diff options
| author | Tom Cherry <tcherry@nvidia.com> | 2012-05-23 12:06:13 -0700 |
|---|---|---|
| committer | Tom Cherry <tcherry@nvidia.com> | 2012-05-23 12:06:13 -0700 |
| commit | a168c03bd97fd9761218779623db0cec09fa8f4a (patch) | |
| tree | 521d2b51904da963d771c24fd9b142cc416f8259 /drivers/net/wireless/sd8797/mlinux | |
| parent | 11fb7d0e35d56230919eb91bee1aa138a10b8416 (diff) | |
| parent | c7e3189c1802c2a6552eec960f521a1891529892 (diff) | |
Merge commit 'main-ics-2012.05.22-B3' into HEAD
Conflicts:
arch/arm/mach-tegra/pm.c
drivers/media/video/tegra/nvavp/nvavp_dev.c
drivers/power/smb349-charger.c
include/linux/smb349-charger.h
include/trace/events/power.h
Change-Id: Ia8c82e2acfe3463ae6778bdd03aac8da104f7ad3
Diffstat (limited to 'drivers/net/wireless/sd8797/mlinux')
30 files changed, 42952 insertions, 0 deletions
diff --git a/drivers/net/wireless/sd8797/mlinux/mlan.h b/drivers/net/wireless/sd8797/mlinux/mlan.h new file mode 100644 index 000000000000..a341e1547099 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/mlan.h @@ -0,0 +1,35 @@ +/** @file mlan.h + * + * @brief This file declares all APIs that will be called from MOAL module. + * It also defines the data structures used for APIs between MLAN and MOAL. + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + */ + +/****************************************************** +Change log: + 10/13/2008: initial version + 11/07/2008: split mlan.h into mlan_decl.h & mlan_ioctl.h +******************************************************/ + +#ifndef _MLAN_H_ +#define _MLAN_H_ + +#include "mlan_decl.h" +#include "mlan_ioctl.h" +#include "mlan_ieee.h" + +#endif /* !_MLAN_H_ */ diff --git a/drivers/net/wireless/sd8797/mlinux/mlan_decl.h b/drivers/net/wireless/sd8797/mlinux/mlan_decl.h new file mode 100644 index 000000000000..41cf2bf5f2f1 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/mlan_decl.h @@ -0,0 +1,893 @@ +/** @file mlan_decl.h + * + * @brief This file declares the generic data structures and APIs. + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + */ + +/****************************************************** +Change log: + 11/07/2008: initial version +******************************************************/ + +#ifndef _MLAN_DECL_H_ +#define _MLAN_DECL_H_ + +/** MLAN release version */ +#define MLAN_RELEASE_VERSION "311" + +/** Re-define generic data types for MLAN/MOAL */ +/** Signed char (1-byte) */ +typedef char t_s8; +/** Unsigned char (1-byte) */ +typedef unsigned char t_u8; +/** Signed short (2-bytes) */ +typedef short t_s16; +/** Unsigned short (2-bytes) */ +typedef unsigned short t_u16; +/** Signed long (4-bytes) */ +typedef int t_s32; +/** Unsigned long (4-bytes) */ +typedef unsigned int t_u32; +/** Signed long long 8-bytes) */ +typedef long long t_s64; +/** Unsigned long long 8-bytes) */ +typedef unsigned long long t_u64; +/** Void pointer (4-bytes) */ +typedef void t_void; +/** Size type */ +typedef t_u32 t_size; +/** Boolean type */ +typedef t_u8 t_bool; + +#ifdef MLAN_64BIT +/** Pointer type (64-bit) */ +typedef t_u64 t_ptr; +/** Signed value (64-bit) */ +typedef t_s64 t_sval; +#else +/** Pointer type (32-bit) */ +typedef t_u32 t_ptr; +/** Signed value (32-bit) */ +typedef t_s32 t_sval; +#endif + +/** Constants below */ + +#ifdef __GNUC__ +/** Structure packing begins */ +#define MLAN_PACK_START +/** Structure packeing end */ +#define MLAN_PACK_END __attribute__ ((packed)) +#else /* !__GNUC__ */ +#ifdef PRAGMA_PACK +/** Structure packing begins */ +#define MLAN_PACK_START +/** Structure packeing end */ +#define MLAN_PACK_END +#else /* !PRAGMA_PACK */ +/** Structure packing begins */ +#define MLAN_PACK_START __packed +/** Structure packing end */ +#define MLAN_PACK_END +#endif /* PRAGMA_PACK */ +#endif /* __GNUC__ */ + +#ifndef INLINE +#ifdef __GNUC__ +/** inline directive */ +#define INLINE inline +#else +/** inline directive */ +#define INLINE __inline +#endif +#endif + +/** MLAN TRUE */ +#define MTRUE (1) +/** MLAN FALSE */ +#define MFALSE (0) + +/** Macros for Data Alignment : size */ +#define ALIGN_SZ(p, a) \ + (((p) + ((a) - 1)) & ~((a) - 1)) + +/** Macros for Data Alignment : address */ +#define ALIGN_ADDR(p, a) \ + ((((t_ptr)(p)) + (((t_ptr)(a)) - 1)) & ~(((t_ptr)(a)) - 1)) + +/** Return the byte offset of a field in the given structure */ +#define MLAN_FIELD_OFFSET(type, field) ((t_u32)(t_ptr)&(((type *)0)->field)) +/** Return aligned offset */ +#define OFFSET_ALIGN_ADDR(p, a) (t_u32)(ALIGN_ADDR(p, a) - (t_ptr)p) + +/** Maximum BSS numbers */ +#define MLAN_MAX_BSS_NUM (16) + +/** NET IP alignment */ +#define MLAN_NET_IP_ALIGN 0 + +/** DMA alignment */ +#define DMA_ALIGNMENT 64 +/** max size of TxPD */ +#define MAX_TXPD_SIZE 32 + +/** Minimum data header length */ +#define MLAN_MIN_DATA_HEADER_LEN (DMA_ALIGNMENT+MAX_TXPD_SIZE) + +/** rx data header length */ +#define MLAN_RX_HEADER_LEN MLAN_MIN_DATA_HEADER_LEN + +/** This is current limit on Maximum Tx AMPDU allowed */ +#define MLAN_MAX_TX_BASTREAM_SUPPORTED 2 +/** This is current limit on Maximum Rx AMPDU allowed */ +#define MLAN_MAX_RX_BASTREAM_SUPPORTED 16 + +#ifdef STA_SUPPORT +/** Default Win size attached during ADDBA request */ +#define MLAN_STA_AMPDU_DEF_TXWINSIZE 16 +/** Default Win size attached during ADDBA response */ +#define MLAN_STA_AMPDU_DEF_RXWINSIZE 32 +#endif /* STA_SUPPORT */ +#ifdef UAP_SUPPORT +/** Default Win size attached during ADDBA request */ +#define MLAN_UAP_AMPDU_DEF_TXWINSIZE 32 +/** Default Win size attached during ADDBA response */ +#define MLAN_UAP_AMPDU_DEF_RXWINSIZE 16 +#endif /* UAP_SUPPORT */ +/** Block ack timeout value */ +#define MLAN_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff +/** Maximum Tx Win size configured for ADDBA request [10 bits] */ +#define MLAN_AMPDU_MAX_TXWINSIZE 0x3ff +/** Maximum Rx Win size configured for ADDBA request [10 bits] */ +#define MLAN_AMPDU_MAX_RXWINSIZE 0x3ff + +/** Rate index for HR/DSSS 0 */ +#define MLAN_RATE_INDEX_HRDSSS0 0 +/** Rate index for HR/DSSS 3 */ +#define MLAN_RATE_INDEX_HRDSSS3 3 +/** Rate index for OFDM 0 */ +#define MLAN_RATE_INDEX_OFDM0 4 +/** Rate index for OFDM 7 */ +#define MLAN_RATE_INDEX_OFDM7 11 +/** Rate index for MCS 0 */ +#define MLAN_RATE_INDEX_MCS0 12 +/** Rate index for MCS 7 */ +#define MLAN_RATE_INDEX_MCS7 19 +/** Rate index for MCS 9 */ +#define MLAN_RATE_INDEX_MCS9 21 +/** Rate index for MCS15 */ +#define MLAN_RATE_INDEX_MCS15 27 +/** Rate index for MCS 32 */ +#define MLAN_RATE_INDEX_MCS32 44 +/** Rate index for MCS 127 */ +#define MLAN_RATE_INDEX_MCS127 139 + +/** Rate bitmap for OFDM 0 */ +#define MLAN_RATE_BITMAP_OFDM0 16 +/** Rate bitmap for OFDM 7 */ +#define MLAN_RATE_BITMAP_OFDM7 23 +/** Rate bitmap for MCS 0 */ +#define MLAN_RATE_BITMAP_MCS0 32 +/** Rate bitmap for MCS 127 */ +#define MLAN_RATE_BITMAP_MCS127 159 + +/** Size of rx data buffer */ +#define MLAN_RX_DATA_BUF_SIZE (4 * 1024) +/** Size of rx command buffer */ +#define MLAN_RX_CMD_BUF_SIZE (2 * 1024) + +/** MLAN MAC Address Length */ +#define MLAN_MAC_ADDR_LENGTH (6) +/** MLAN 802.11 MAC Address */ +typedef t_u8 mlan_802_11_mac_addr[MLAN_MAC_ADDR_LENGTH]; + +/** MLAN Maximum SSID Length */ +#define MLAN_MAX_SSID_LENGTH (32) + +/** RTS/FRAG related defines */ +/** Minimum RTS value */ +#define MLAN_RTS_MIN_VALUE (0) +/** Maximum RTS value */ +#define MLAN_RTS_MAX_VALUE (2347) +/** Minimum FRAG value */ +#define MLAN_FRAG_MIN_VALUE (256) +/** Maximum FRAG value */ +#define MLAN_FRAG_MAX_VALUE (2346) + +/** Minimum tx retry count */ +#define MLAN_TX_RETRY_MIN (0) +/** Maximum tx retry count */ +#define MLAN_TX_RETRY_MAX (14) + +/** define SDIO block size for data Tx/Rx */ +/* We support up to 480-byte block size due to FW buffer limitation. */ +#define MLAN_SDIO_BLOCK_SIZE 256 + +/** define SDIO block size for firmware download */ +#define MLAN_SDIO_BLOCK_SIZE_FW_DNLD MLAN_SDIO_BLOCK_SIZE + +/** define allocated buffer size */ +#define ALLOC_BUF_SIZE (4 * 1024) + +/** SDIO IO Port mask */ +#define MLAN_SDIO_IO_PORT_MASK 0xfffff +/** SDIO Block/Byte mode mask */ +#define MLAN_SDIO_BYTE_MODE_MASK 0x80000000 + +/** Max retry number of IO write */ +#define MAX_WRITE_IOMEM_RETRY 2 + +/** IN parameter */ +#define IN +/** OUT parameter */ +#define OUT + +/** BIT value */ +#define MBIT(x) (((t_u32)1) << (x)) + +/** Buffer flag for requeued packet */ +#define MLAN_BUF_FLAG_REQUEUED_PKT MBIT(0) +/** Buffer flag for transmit buf from moal */ +#define MLAN_BUF_FLAG_MOAL_TX_BUF MBIT(1) +/** Buffer flag for malloc mlan_buffer */ +#define MLAN_BUF_FLAG_MALLOC_BUF MBIT(2) + +/** Buffer flag for bridge packet */ +#define MLAN_BUF_FLAG_BRIDGE_BUF MBIT(3) + +#ifdef DEBUG_LEVEL1 +/** Debug level bit definition */ +#define MMSG MBIT(0) +#define MFATAL MBIT(1) +#define MERROR MBIT(2) +#define MDATA MBIT(3) +#define MCMND MBIT(4) +#define MEVENT MBIT(5) +#define MINTR MBIT(6) +#define MIOCTL MBIT(7) + +#define MDAT_D MBIT(16) +#define MCMD_D MBIT(17) +#define MEVT_D MBIT(18) +#define MFW_D MBIT(19) +#define MIF_D MBIT(20) + +#define MENTRY MBIT(28) +#define MWARN MBIT(29) +#define MINFO MBIT(30) +#define MHEX_DUMP MBIT(31) +#endif /* DEBUG_LEVEL1 */ + +/** Memory allocation type: DMA */ +#define MLAN_MEM_DMA MBIT(0) + +/** Default memory allocation flag */ +#define MLAN_MEM_DEF 0 + +/** mlan_status */ +typedef enum _mlan_status +{ + MLAN_STATUS_FAILURE = 0xffffffff, + MLAN_STATUS_SUCCESS = 0, + MLAN_STATUS_PENDING, + MLAN_STATUS_RESOURCE, +} mlan_status; + +/** mlan_error_code */ +typedef enum _mlan_error_code +{ + /** No error */ + MLAN_ERROR_NO_ERROR = 0, + /** Firmware/device errors below (MSB=0) */ + MLAN_ERROR_FW_NOT_READY = 0x00000001, + MLAN_ERROR_FW_BUSY, + MLAN_ERROR_FW_CMDRESP, + MLAN_ERROR_DATA_TX_FAIL, + MLAN_ERROR_DATA_RX_FAIL, + /** Driver errors below (MSB=1) */ + MLAN_ERROR_PKT_SIZE_INVALID = 0x80000001, + MLAN_ERROR_PKT_TIMEOUT, + MLAN_ERROR_PKT_INVALID, + MLAN_ERROR_CMD_INVALID, + MLAN_ERROR_CMD_TIMEOUT, + MLAN_ERROR_CMD_DNLD_FAIL, + MLAN_ERROR_CMD_CANCEL, + MLAN_ERROR_CMD_RESP_FAIL, + MLAN_ERROR_CMD_ASSOC_FAIL, + MLAN_ERROR_CMD_SCAN_FAIL, + MLAN_ERROR_IOCTL_INVALID, + MLAN_ERROR_IOCTL_FAIL, + MLAN_ERROR_EVENT_UNKNOWN, + MLAN_ERROR_INVALID_PARAMETER, + MLAN_ERROR_NO_MEM, + /** More to add */ +} mlan_error_code; + +/** mlan_buf_type */ +typedef enum _mlan_buf_type +{ + MLAN_BUF_TYPE_CMD = 1, + MLAN_BUF_TYPE_DATA, + MLAN_BUF_TYPE_EVENT, + MLAN_BUF_TYPE_RAW_DATA, +} mlan_buf_type; + +/** MLAN BSS type */ +typedef enum _mlan_bss_type +{ + MLAN_BSS_TYPE_STA = 0, + MLAN_BSS_TYPE_UAP = 1, +#ifdef WIFI_DIRECT_SUPPORT + MLAN_BSS_TYPE_WIFIDIRECT = 2, +#endif + MLAN_BSS_TYPE_ANY = 0xff, +} mlan_bss_type; + +/** MLAN BSS role */ +typedef enum _mlan_bss_role +{ + MLAN_BSS_ROLE_STA = 0, + MLAN_BSS_ROLE_UAP = 1, + MLAN_BSS_ROLE_ANY = 0xff, +} mlan_bss_role; + +/** BSS role bit mask */ +#define BSS_ROLE_BIT_MASK MBIT(0) + +/** Get BSS role */ +#define GET_BSS_ROLE(priv) ((priv)->bss_role & BSS_ROLE_BIT_MASK) + +/** mlan_data_frame_type */ +typedef enum _mlan_data_frame_type +{ + MLAN_DATA_FRAME_TYPE_ETH_II = 0, + MLAN_DATA_FRAME_TYPE_802_11, +} mlan_data_frame_type; + +/** mlan_event_id */ +typedef enum _mlan_event_id +{ + /* Event generated by firmware (MSB=0) */ + MLAN_EVENT_ID_FW_UNKNOWN = 0x00000001, + MLAN_EVENT_ID_FW_ADHOC_LINK_SENSED, + MLAN_EVENT_ID_FW_ADHOC_LINK_LOST, + MLAN_EVENT_ID_FW_DISCONNECTED, + MLAN_EVENT_ID_FW_MIC_ERR_UNI, + MLAN_EVENT_ID_FW_MIC_ERR_MUL, + MLAN_EVENT_ID_FW_BCN_RSSI_LOW, + MLAN_EVENT_ID_FW_BCN_RSSI_HIGH, + MLAN_EVENT_ID_FW_BCN_SNR_LOW, + MLAN_EVENT_ID_FW_BCN_SNR_HIGH, + MLAN_EVENT_ID_FW_MAX_FAIL, + MLAN_EVENT_ID_FW_DATA_RSSI_LOW, + MLAN_EVENT_ID_FW_DATA_RSSI_HIGH, + MLAN_EVENT_ID_FW_DATA_SNR_LOW, + MLAN_EVENT_ID_FW_DATA_SNR_HIGH, + MLAN_EVENT_ID_FW_LINK_QUALITY, + MLAN_EVENT_ID_FW_PORT_RELEASE, + MLAN_EVENT_ID_FW_PRE_BCN_LOST, + MLAN_EVENT_ID_FW_WMM_CONFIG_CHANGE, + MLAN_EVENT_ID_FW_HS_WAKEUP, + MLAN_EVENT_ID_FW_BG_SCAN, + MLAN_EVENT_ID_FW_WEP_ICV_ERR, + MLAN_EVENT_ID_FW_STOP_TX, + MLAN_EVENT_ID_FW_START_TX, + MLAN_EVENT_ID_FW_CHANNEL_SWITCH_ANN, + MLAN_EVENT_ID_FW_RADAR_DETECTED, + MLAN_EVENT_ID_FW_CHANNEL_REPORT_RDY, + MLAN_EVENT_ID_FW_BW_CHANGED, +#ifdef WIFI_DIRECT_SUPPORT + MLAN_EVENT_ID_FW_REMAIN_ON_CHAN_EXPIRED, +#endif +#ifdef UAP_SUPPORT + MLAN_EVENT_ID_UAP_FW_BSS_START, + MLAN_EVENT_ID_UAP_FW_BSS_ACTIVE, + MLAN_EVENT_ID_UAP_FW_BSS_IDLE, + MLAN_EVENT_ID_UAP_FW_STA_CONNECT, + MLAN_EVENT_ID_UAP_FW_STA_DISCONNECT, +#endif + + /* Event generated by MLAN driver (MSB=1) */ + MLAN_EVENT_ID_DRV_CONNECTED = 0x80000001, + MLAN_EVENT_ID_DRV_DEFER_HANDLING, + MLAN_EVENT_ID_DRV_HS_ACTIVATED, + MLAN_EVENT_ID_DRV_HS_DEACTIVATED, + MLAN_EVENT_ID_DRV_MGMT_FRAME, + MLAN_EVENT_ID_DRV_OBSS_SCAN_PARAM, + MLAN_EVENT_ID_DRV_PASSTHRU, + MLAN_EVENT_ID_DRV_SCAN_REPORT, + MLAN_EVENT_ID_DRV_MEAS_REPORT, + MLAN_EVENT_ID_DRV_REPORT_STRING, + MLAN_EVENT_ID_DRV_DBG_DUMP, +} mlan_event_id; + +/** Data Structures */ +/** mlan_image data structure */ +typedef struct _mlan_fw_image +{ + /** Helper image buffer pointer */ + t_u8 *phelper_buf; + /** Helper image length */ + t_u32 helper_len; + /** Firmware image buffer pointer */ + t_u8 *pfw_buf; + /** Firmware image length */ + t_u32 fw_len; +} mlan_fw_image, *pmlan_fw_image; + +/** Custom data structure */ +typedef struct _mlan_init_param +{ + /** Cal data buffer pointer */ + t_u8 *pcal_data_buf; + /** Cal data length */ + t_u32 cal_data_len; + /** Other custom data */ +} mlan_init_param, *pmlan_init_param; + +/** mlan_event data structure */ +typedef struct _mlan_event +{ + /** BSS index number for multiple BSS support */ + t_u32 bss_index; + /** Event ID */ + mlan_event_id event_id; + /** Event length */ + t_u32 event_len; + /** Event buffer */ + t_u8 event_buf[1]; +} mlan_event, *pmlan_event; + +/** mlan_event_scan_result data structure */ +typedef MLAN_PACK_START struct _mlan_event_scan_result +{ + /** Event ID */ + t_u16 event_id; + /** BSS index number for multiple BSS support */ + t_u8 bss_index; + /** BSS type */ + t_u8 bss_type; + /** More event available or not */ + t_u8 more_event; + /** Reserved */ + t_u8 reserved[3]; + /** Size of the response buffer */ + t_u16 buf_size; + /** Number of BSS in scan response */ + t_u8 num_of_set; +} MLAN_PACK_END mlan_event_scan_result, *pmlan_event_scan_result; + +/** mlan_ioctl_req data structure */ +typedef struct _mlan_ioctl_req +{ + /** Status code from firmware/driver */ + t_u32 status_code; + /** BSS index number for multiple BSS support */ + t_u32 bss_index; + /** Request id */ + t_u32 req_id; + /** Action: set or get */ + t_u32 action; + /** Pointer to buffer */ + t_u8 *pbuf; + /** Length of buffer */ + t_u32 buf_len; + /** Length of the data read/written in buffer */ + t_u32 data_read_written; + /** Length of buffer needed */ + t_u32 buf_len_needed; + /** Reserved for MOAL module */ + t_ptr reserved_1; +} mlan_ioctl_req, *pmlan_ioctl_req; + +/** mlan_buffer data structure */ +typedef struct _mlan_buffer +{ + /** Pointer to previous mlan_buffer */ + struct _mlan_buffer *pprev; + /** Pointer to next mlan_buffer */ + struct _mlan_buffer *pnext; + /** Status code from firmware/driver */ + t_u32 status_code; + /** Flags for this buffer */ + t_u32 flags; + /** BSS index number for multiple BSS support */ + t_u32 bss_index; + /** Buffer descriptor, e.g. skb in Linux */ + t_void *pdesc; + /** Pointer to buffer */ + t_u8 *pbuf; + /** Offset to data */ + t_u32 data_offset; + /** Data length */ + t_u32 data_len; + /** Buffer type: data, cmd, event etc. */ + mlan_buf_type buf_type; + + /** Fields below are valid for data packet only */ + /** QoS priority */ + t_u32 priority; + /** Time stamp when packet is received (seconds) */ + t_u32 in_ts_sec; + /** Time stamp when packet is received (micro seconds) */ + t_u32 in_ts_usec; + /** Time stamp when packet is processed (seconds) */ + t_u32 out_ts_sec; + /** Time stamp when packet is processed (micro seconds) */ + t_u32 out_ts_usec; + + /** Fields below are valid for MLAN module only */ + /** Pointer to parent mlan_buffer */ + struct _mlan_buffer *pparent; + /** Use count for this buffer */ + t_u32 use_count; +} mlan_buffer, *pmlan_buffer; + +/** mlan_bss_attr data structure */ +typedef struct _mlan_bss_attr +{ + /** BSS type */ + t_u32 bss_type; + /** Data frame type: Ethernet II, 802.11, etc. */ + t_u32 frame_type; + /** The BSS is active (non-0) or not (0). */ + t_u32 active; + /** BSS Priority */ + t_u32 bss_priority; + /** BSS number */ + t_u32 bss_num; +} mlan_bss_attr, *pmlan_bss_attr; + +#ifdef PRAGMA_PACK +#pragma pack(push, 1) +#endif + +/** Type enumeration for the command result */ +typedef MLAN_PACK_START enum _mlan_cmd_result_e +{ + MLAN_CMD_RESULT_SUCCESS = 0, + MLAN_CMD_RESULT_FAILURE = 1, + MLAN_CMD_RESULT_TIMEOUT = 2, + MLAN_CMD_RESULT_INVALID_DATA = 3 +} MLAN_PACK_END mlan_cmd_result_e; + +/** Type enumeration of WMM AC_QUEUES */ +typedef MLAN_PACK_START enum _mlan_wmm_ac_e +{ + WMM_AC_BK, + WMM_AC_BE, + WMM_AC_VI, + WMM_AC_VO +} MLAN_PACK_END mlan_wmm_ac_e; + +/** Type enumeration for the action field in the Queue Config command */ +typedef MLAN_PACK_START enum _mlan_wmm_queue_config_action_e +{ + MLAN_WMM_QUEUE_CONFIG_ACTION_GET = 0, + MLAN_WMM_QUEUE_CONFIG_ACTION_SET = 1, + MLAN_WMM_QUEUE_CONFIG_ACTION_DEFAULT = 2, + MLAN_WMM_QUEUE_CONFIG_ACTION_MAX +} MLAN_PACK_END mlan_wmm_queue_config_action_e; + +/** Type enumeration for the action field in the queue stats command */ +typedef MLAN_PACK_START enum _mlan_wmm_queue_stats_action_e +{ + MLAN_WMM_STATS_ACTION_START = 0, + MLAN_WMM_STATS_ACTION_STOP = 1, + MLAN_WMM_STATS_ACTION_GET_CLR = 2, + MLAN_WMM_STATS_ACTION_SET_CFG = 3, /* Not currently used */ + MLAN_WMM_STATS_ACTION_GET_CFG = 4, /* Not currently used */ + MLAN_WMM_STATS_ACTION_MAX +} MLAN_PACK_END mlan_wmm_queue_stats_action_e; + +/** + * @brief IOCTL structure for a Traffic stream status. + * + */ +typedef MLAN_PACK_START struct +{ + /** TSID: Range: 0->7 */ + t_u8 tid; + /** TSID specified is valid */ + t_u8 valid; + /** AC TSID is active on */ + t_u8 access_category; + /** UP specified for the TSID */ + t_u8 user_priority; + /** Power save mode for TSID: 0 (legacy), 1 (UAPSD) */ + t_u8 psb; + /** Upstream(0), Downlink(1), Bidirectional(3) */ + t_u8 flow_dir; + /** Medium time granted for the TSID */ + t_u16 medium_time; +} MLAN_PACK_END wlan_ioctl_wmm_ts_status_t, +/** Type definition of mlan_ds_wmm_ts_status for MLAN_OID_WMM_CFG_TS_STATUS */ + mlan_ds_wmm_ts_status, *pmlan_ds_wmm_ts_status; + +/** Max Ie length */ +#define MAX_IE_SIZE 256 + +/** custom IE */ +typedef MLAN_PACK_START struct _custom_ie +{ + /** IE Index */ + t_u16 ie_index; + /** Mgmt Subtype Mask */ + t_u16 mgmt_subtype_mask; + /** IE Length */ + t_u16 ie_length; + /** IE buffer */ + t_u8 ie_buffer[MAX_IE_SIZE]; +} MLAN_PACK_END custom_ie; + +/** Max IE index to FW */ +#define MAX_MGMT_IE_INDEX_TO_FW 4 +/** Max IE index per BSS */ +#define MAX_MGMT_IE_INDEX 16 + +/** custom IE info */ +typedef MLAN_PACK_START struct _custom_ie_info +{ + /** size of buffer */ + t_u16 buf_size; + /** no of buffers of buf_size */ + t_u16 buf_count; +} MLAN_PACK_END custom_ie_info; + +/** TLV buffer : Max Mgmt IE */ +typedef MLAN_PACK_START struct _tlvbuf_max_mgmt_ie +{ + /** Type */ + t_u16 type; + /** Length */ + t_u16 len; + /** No of tuples */ + t_u16 count; + /** custom IE info tuples */ + custom_ie_info info[MAX_MGMT_IE_INDEX]; +} MLAN_PACK_END tlvbuf_max_mgmt_ie; + +/** TLV buffer : custom IE */ +typedef MLAN_PACK_START struct _tlvbuf_custom_ie +{ + /** Type */ + t_u16 type; + /** Length */ + t_u16 len; + /** IE data */ + custom_ie ie_data_list[MAX_MGMT_IE_INDEX_TO_FW]; + /** Max mgmt IE TLV */ + tlvbuf_max_mgmt_ie max_mgmt_ie; +} MLAN_PACK_END mlan_ds_misc_custom_ie; + +#ifdef PRAGMA_PACK +#pragma pack(pop) +#endif + +/** mlan_callbacks data structure */ +typedef struct _mlan_callbacks +{ + /** moal_get_fw_data */ + mlan_status(*moal_get_fw_data) (IN t_void * pmoal_handle, + IN t_u32 offset, + IN t_u32 len, OUT t_u8 * pbuf); + /** moal_init_fw_complete */ + mlan_status(*moal_init_fw_complete) (IN t_void * pmoal_handle, + IN mlan_status status); + /** moal_shutdown_fw_complete */ + mlan_status(*moal_shutdown_fw_complete) (IN t_void * pmoal_handle, + IN mlan_status status); + /** moal_send_packet_complete */ + mlan_status(*moal_send_packet_complete) (IN t_void * pmoal_handle, + IN pmlan_buffer pmbuf, + IN mlan_status status); + /** moal_recv_complete */ + mlan_status(*moal_recv_complete) (IN t_void * pmoal_handle, + IN pmlan_buffer pmbuf, + IN t_u32 port, IN mlan_status status); + /** moal_recv_packet */ + mlan_status(*moal_recv_packet) (IN t_void * pmoal_handle, + IN pmlan_buffer pmbuf); + /** moal_recv_event */ + mlan_status(*moal_recv_event) (IN t_void * pmoal_handle, + IN pmlan_event pmevent); + /** moal_ioctl_complete */ + mlan_status(*moal_ioctl_complete) (IN t_void * pmoal_handle, + IN pmlan_ioctl_req pioctl_req, + IN mlan_status status); + /** moal_alloc_mlan_buffer */ + mlan_status(*moal_alloc_mlan_buffer) (IN t_void * pmoal_handle, + IN t_u32 size, + OUT pmlan_buffer * pmbuf); + /** moal_free_mlan_buffer */ + mlan_status(*moal_free_mlan_buffer) (IN t_void * pmoal_handle, + IN pmlan_buffer pmbuf); + /** moal_write_reg */ + mlan_status(*moal_write_reg) (IN t_void * pmoal_handle, + IN t_u32 reg, IN t_u32 data); + /** moal_read_reg */ + mlan_status(*moal_read_reg) (IN t_void * pmoal_handle, + IN t_u32 reg, OUT t_u32 * data); + /** moal_write_data_sync */ + mlan_status(*moal_write_data_sync) (IN t_void * pmoal_handle, + IN pmlan_buffer pmbuf, + IN t_u32 port, IN t_u32 timeout); + /** moal_read_data_sync */ + mlan_status(*moal_read_data_sync) (IN t_void * pmoal_handle, + IN OUT pmlan_buffer pmbuf, + IN t_u32 port, IN t_u32 timeout); + /** moal_malloc */ + mlan_status(*moal_malloc) (IN t_void * pmoal_handle, + IN t_u32 size, IN t_u32 flag, OUT t_u8 ** ppbuf); + /** moal_mfree */ + mlan_status(*moal_mfree) (IN t_void * pmoal_handle, IN t_u8 * pbuf); + /** moal_memset */ + t_void *(*moal_memset) (IN t_void * pmoal_handle, + IN t_void * pmem, IN t_u8 byte, IN t_u32 num); + /** moal_memcpy */ + t_void *(*moal_memcpy) (IN t_void * pmoal_handle, + IN t_void * pdest, + IN const t_void * psrc, IN t_u32 num); + /** moal_memmove */ + t_void *(*moal_memmove) (IN t_void * pmoal_handle, + IN t_void * pdest, + IN const t_void * psrc, IN t_u32 num); + /** moal_memcmp */ + t_s32(*moal_memcmp) (IN t_void * pmoal_handle, + IN const t_void * pmem1, + IN const t_void * pmem2, IN t_u32 num); + /** moal_udelay */ + t_void(*moal_udelay) (IN t_void * pmoal_handle, IN t_u32 udelay); + /** moal_get_system_time */ + mlan_status(*moal_get_system_time) (IN t_void * pmoal_handle, + OUT t_u32 * psec, OUT t_u32 * pusec); + /** moal_init_timer*/ + mlan_status(*moal_init_timer) (IN t_void * pmoal_handle, + OUT t_void ** pptimer, + IN t_void(*callback) (t_void * pcontext), + IN t_void * pcontext); + /** moal_free_timer */ + mlan_status(*moal_free_timer) (IN t_void * pmoal_handle, + IN t_void * ptimer); + /** moal_start_timer*/ + mlan_status(*moal_start_timer) (IN t_void * pmoal_handle, + IN t_void * ptimer, + IN t_u8 periodic, IN t_u32 msec); + /** moal_stop_timer*/ + mlan_status(*moal_stop_timer) (IN t_void * pmoal_handle, + IN t_void * ptimer); + /** moal_init_lock */ + mlan_status(*moal_init_lock) (IN t_void * pmoal_handle, + OUT t_void ** pplock); + /** moal_free_lock */ + mlan_status(*moal_free_lock) (IN t_void * pmoal_handle, + IN t_void * plock); + /** moal_spin_lock */ + mlan_status(*moal_spin_lock) (IN t_void * pmoal_handle, + IN t_void * plock); + /** moal_spin_unlock */ + mlan_status(*moal_spin_unlock) (IN t_void * pmoal_handle, + IN t_void * plock); + /** moal_print */ + t_void(*moal_print) (IN t_void * pmoal_handle, + IN t_u32 level, IN t_s8 * pformat, IN ...); + /** moal_print_netintf */ + t_void(*moal_print_netintf) (IN t_void * pmoal_handle, + IN t_u32 bss_index, IN t_u32 level); + /** moal_assert */ + t_void(*moal_assert) (IN t_void * pmoal_handle, IN t_u32 cond); +} mlan_callbacks, *pmlan_callbacks; + +/** Interrupt Mode SDIO */ +#define INT_MODE_SDIO 0 +/** Interrupt Mode GPIO */ +#define INT_MODE_GPIO 1 + +/** Parameter unchanged, use MLAN default setting */ +#define MLAN_INIT_PARA_UNCHANGED 0 +/** Parameter enabled, override MLAN default setting */ +#define MLAN_INIT_PARA_ENABLED 1 +/** Parameter disabled, override MLAN default setting */ +#define MLAN_INIT_PARA_DISABLED 2 + +/** mlan_device data structure */ +typedef struct _mlan_device +{ + /** MOAL Handle */ + t_void *pmoal_handle; + /** BSS Attributes */ + mlan_bss_attr bss_attr[MLAN_MAX_BSS_NUM]; + /** Callbacks */ + mlan_callbacks callbacks; +#ifdef MFG_CMD_SUPPORT + /** MFG mode */ + t_u32 mfg_mode; +#endif + /** SDIO interrupt mode (0: INT_MODE_SDIO, 1: INT_MODE_GPIO) */ + t_u32 int_mode; + /** GPIO interrupt pin number */ + t_u32 gpio_pin; +#ifdef DEBUG_LEVEL1 + /** Driver debug bit masks */ + t_u32 drvdbg; +#endif +#ifdef SDIO_MULTI_PORT_TX_AGGR + /** SDIO MPA Tx */ + t_u32 mpa_tx_cfg; +#endif +#ifdef SDIO_MULTI_PORT_RX_AGGR + /** SDIO MPA Rx */ + t_u32 mpa_rx_cfg; +#endif + /** Auto deep sleep */ + t_u32 auto_ds; + /** IEEE PS mode */ + t_u32 ps_mode; + /** Max Tx buffer size */ + t_u32 max_tx_buf; +#if defined(STA_SUPPORT) + /** 802.11d configuration */ + t_u32 cfg_11d; +#endif +} mlan_device, *pmlan_device; + +/** MLAN API function prototype */ +#define MLAN_API + +/** Registration */ +MLAN_API mlan_status mlan_register(IN pmlan_device pmdevice, + OUT t_void ** ppmlan_adapter); + +/** Un-registration */ +MLAN_API mlan_status mlan_unregister(IN t_void * pmlan_adapter); + +/** Firmware Downloading */ +MLAN_API mlan_status mlan_dnld_fw(IN t_void * pmlan_adapter, + IN pmlan_fw_image pmfw); + +/** Custom data pass API */ +MLAN_API mlan_status mlan_set_init_param(IN t_void * pmlan_adapter, + IN pmlan_init_param pparam); + +/** Firmware Initialization */ +MLAN_API mlan_status mlan_init_fw(IN t_void * pmlan_adapter); + +/** Firmware Shutdown */ +MLAN_API mlan_status mlan_shutdown_fw(IN t_void * pmlan_adapter); + +/** Main Process */ +MLAN_API mlan_status mlan_main_process(IN t_void * pmlan_adapter); + +/** Packet Transmission */ +MLAN_API mlan_status mlan_send_packet(IN t_void * pmlan_adapter, + IN pmlan_buffer pmbuf); + +/** Packet Reception complete callback */ +MLAN_API mlan_status mlan_recv_packet_complete(IN t_void * pmlan_adapter, + IN pmlan_buffer pmbuf, + IN mlan_status status); + +/** interrupt handler */ +MLAN_API t_void mlan_interrupt(IN t_void * pmlan_adapter); + +/** mlan ioctl */ +MLAN_API mlan_status mlan_ioctl(IN t_void * pmlan_adapter, + IN pmlan_ioctl_req pioctl_req); +/** mlan select wmm queue */ +MLAN_API t_u8 mlan_select_wmm_queue(IN t_void * pmlan_adapter, + IN t_u8 bss_num, IN t_u8 tid); +#endif /* !_MLAN_DECL_H_ */ diff --git a/drivers/net/wireless/sd8797/mlinux/mlan_ieee.h b/drivers/net/wireless/sd8797/mlinux/mlan_ieee.h new file mode 100644 index 000000000000..2431e06f48fa --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/mlan_ieee.h @@ -0,0 +1,1322 @@ +/** @file mlan_ieee.h + * + * @brief This file contains IEEE information element related + * definitions used in MLAN and MOAL module. + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + */ + +/****************************************************** +Change log: + 11/03/2008: initial version +******************************************************/ + +#ifndef _MLAN_IEEE_H_ +#define _MLAN_IEEE_H_ + +/** FIX IES size in beacon buffer */ +#define WLAN_802_11_FIXED_IE_SIZE 12 +/** WLAN supported rates */ +#define WLAN_SUPPORTED_RATES 14 + +/** WLAN supported rates extension*/ +#define WLAN_SUPPORTED_RATES_EXT 32 + +/** Enumeration definition*/ +/** WLAN_802_11_NETWORK_TYPE */ +typedef enum _WLAN_802_11_NETWORK_TYPE +{ + Wlan802_11FH, + Wlan802_11DS, + /* Defined as upper bound */ + Wlan802_11NetworkTypeMax +} WLAN_802_11_NETWORK_TYPE; + +/** Maximum size of IEEE Information Elements */ +#define IEEE_MAX_IE_SIZE 256 + +#ifdef BIG_ENDIAN_SUPPORT +/** Frame control: Type Mgmt frame */ +#define IEEE80211_FC_MGMT_FRAME_TYPE_MASK 0x3000 +/** Frame control: SubType Mgmt frame */ +#define IEEE80211_GET_FC_MGMT_FRAME_SUBTYPE(fc) (((fc) & 0xF000) >> 12) +#else +/** Frame control: Type Mgmt frame */ +#define IEEE80211_FC_MGMT_FRAME_TYPE_MASK 0x000C +/** Frame control: SubType Mgmt frame */ +#define IEEE80211_GET_FC_MGMT_FRAME_SUBTYPE(fc) (((fc) & 0x00F0) >> 4) +#endif + +#ifdef PRAGMA_PACK +#pragma pack(push, 1) +#endif + +/** IEEE Type definitions */ +typedef MLAN_PACK_START enum _IEEEtypes_ElementId_e +{ + SSID = 0, + SUPPORTED_RATES = 1, + + FH_PARAM_SET = 2, + DS_PARAM_SET = 3, + CF_PARAM_SET = 4, + + IBSS_PARAM_SET = 6, + +#ifdef STA_SUPPORT + COUNTRY_INFO = 7, +#endif /* STA_SUPPORT */ + + POWER_CONSTRAINT = 32, + POWER_CAPABILITY = 33, + TPC_REQUEST = 34, + TPC_REPORT = 35, + SUPPORTED_CHANNELS = 36, + CHANNEL_SWITCH_ANN = 37, + QUIET = 40, + IBSS_DFS = 41, + HT_CAPABILITY = 45, + HT_OPERATION = 61, + BSSCO_2040 = 72, + OVERLAPBSSSCANPARAM = 74, + EXT_CAPABILITY = 127, + + ERP_INFO = 42, + + EXTENDED_SUPPORTED_RATES = 50, + + VENDOR_SPECIFIC_221 = 221, + WMM_IE = VENDOR_SPECIFIC_221, + + WPS_IE = VENDOR_SPECIFIC_221, + + WPA_IE = VENDOR_SPECIFIC_221, + RSN_IE = 48, + VS_IE = VENDOR_SPECIFIC_221, + WAPI_IE = 68, +} MLAN_PACK_END IEEEtypes_ElementId_e; + +/** IEEE IE header */ +typedef MLAN_PACK_START struct _IEEEtypes_Header_t +{ + /** Element ID */ + t_u8 element_id; + /** Length */ + t_u8 len; +} MLAN_PACK_END IEEEtypes_Header_t, *pIEEEtypes_Header_t; + +/** Vendor specific IE header */ +typedef MLAN_PACK_START struct _IEEEtypes_VendorHeader_t +{ + /** Element ID */ + t_u8 element_id; + /** Length */ + t_u8 len; + /** OUI */ + t_u8 oui[3]; + /** OUI type */ + t_u8 oui_type; + /** OUI subtype */ + t_u8 oui_subtype; + /** Version */ + t_u8 version; +} MLAN_PACK_END IEEEtypes_VendorHeader_t, *pIEEEtypes_VendorHeader_t; + +/** Vendor specific IE */ +typedef MLAN_PACK_START struct _IEEEtypes_VendorSpecific_t +{ + /** Vendor specific IE header */ + IEEEtypes_VendorHeader_t vend_hdr; + /** IE Max - size of previous fields */ + t_u8 data[IEEE_MAX_IE_SIZE - sizeof(IEEEtypes_VendorHeader_t)]; +} +MLAN_PACK_END IEEEtypes_VendorSpecific_t, *pIEEEtypes_VendorSpecific_t; + +/** IEEE IE */ +typedef MLAN_PACK_START struct _IEEEtypes_Generic_t +{ + /** Generic IE header */ + IEEEtypes_Header_t ieee_hdr; + /** IE Max - size of previous fields */ + t_u8 data[IEEE_MAX_IE_SIZE - sizeof(IEEEtypes_Header_t)]; +} +MLAN_PACK_END IEEEtypes_Generic_t, *pIEEEtypes_Generic_t; + +/** Capability information mask */ +#define CAPINFO_MASK (~(MBIT(15) | MBIT(14) | \ + MBIT(12) | MBIT(11) | MBIT(9))) + +/** Capability Bit Map*/ +#ifdef BIG_ENDIAN_SUPPORT +typedef MLAN_PACK_START struct _IEEEtypes_CapInfo_t +{ + t_u8 rsrvd1:2; + t_u8 dsss_ofdm:1; + t_u8 rsvrd2:2; + t_u8 short_slot_time:1; + t_u8 rsrvd3:1; + t_u8 spectrum_mgmt:1; + t_u8 chan_agility:1; + t_u8 pbcc:1; + t_u8 short_preamble:1; + t_u8 privacy:1; + t_u8 cf_poll_rqst:1; + t_u8 cf_pollable:1; + t_u8 ibss:1; + t_u8 ess:1; +} MLAN_PACK_END IEEEtypes_CapInfo_t, *pIEEEtypes_CapInfo_t; +#else +typedef MLAN_PACK_START struct _IEEEtypes_CapInfo_t +{ + /** Capability Bit Map : ESS */ + t_u8 ess:1; + /** Capability Bit Map : IBSS */ + t_u8 ibss:1; + /** Capability Bit Map : CF pollable */ + t_u8 cf_pollable:1; + /** Capability Bit Map : CF poll request */ + t_u8 cf_poll_rqst:1; + /** Capability Bit Map : privacy */ + t_u8 privacy:1; + /** Capability Bit Map : Short preamble */ + t_u8 short_preamble:1; + /** Capability Bit Map : PBCC */ + t_u8 pbcc:1; + /** Capability Bit Map : Channel agility */ + t_u8 chan_agility:1; + /** Capability Bit Map : Spectrum management */ + t_u8 spectrum_mgmt:1; + /** Capability Bit Map : Reserved */ + t_u8 rsrvd3:1; + /** Capability Bit Map : Short slot time */ + t_u8 short_slot_time:1; + /** Capability Bit Map : APSD */ + t_u8 Apsd:1; + /** Capability Bit Map : Reserved */ + t_u8 rsvrd2:1; + /** Capability Bit Map : DSS OFDM */ + t_u8 dsss_ofdm:1; + /** Capability Bit Map : Reserved */ + t_u8 rsrvd1:2; +} MLAN_PACK_END IEEEtypes_CapInfo_t, *pIEEEtypes_CapInfo_t; +#endif /* BIG_ENDIAN_SUPPORT */ + +/** IEEEtypes_CfParamSet_t */ +typedef MLAN_PACK_START struct _IEEEtypes_CfParamSet_t +{ + /** CF peremeter : Element ID */ + t_u8 element_id; + /** CF peremeter : Length */ + t_u8 len; + /** CF peremeter : Count */ + t_u8 cfp_cnt; + /** CF peremeter : Period */ + t_u8 cfp_period; + /** CF peremeter : Maximum duration */ + t_u16 cfp_max_duration; + /** CF peremeter : Remaining duration */ + t_u16 cfp_duration_remaining; +} MLAN_PACK_END IEEEtypes_CfParamSet_t, *pIEEEtypes_CfParamSet_t; + +/** IEEEtypes_IbssParamSet_t */ +typedef MLAN_PACK_START struct _IEEEtypes_IbssParamSet_t +{ + /** Element ID */ + t_u8 element_id; + /** Length */ + t_u8 len; + /** ATIM window value in milliseconds */ + t_u16 atim_window; +} MLAN_PACK_END IEEEtypes_IbssParamSet_t, *pIEEEtypes_IbssParamSet_t; + +/** IEEEtypes_SsParamSet_t */ +typedef MLAN_PACK_START union _IEEEtypes_SsParamSet_t +{ + /** SS parameter : CF parameter set */ + IEEEtypes_CfParamSet_t cf_param_set; + /** SS parameter : IBSS parameter set */ + IEEEtypes_IbssParamSet_t ibss_param_set; +} MLAN_PACK_END IEEEtypes_SsParamSet_t, *pIEEEtypes_SsParamSet_t; + +/** IEEEtypes_FhParamSet_t */ +typedef MLAN_PACK_START struct _IEEEtypes_FhParamSet_t +{ + /** FH parameter : Element ID */ + t_u8 element_id; + /** FH parameter : Length */ + t_u8 len; + /** FH parameter : Dwell time in milliseconds */ + t_u16 dwell_time; + /** FH parameter : Hop set */ + t_u8 hop_set; + /** FH parameter : Hop pattern */ + t_u8 hop_pattern; + /** FH parameter : Hop index */ + t_u8 hop_index; +} MLAN_PACK_END IEEEtypes_FhParamSet_t, *pIEEEtypes_FhParamSet_t; + +/** IEEEtypes_DsParamSet_t */ +typedef MLAN_PACK_START struct _IEEEtypes_DsParamSet_t +{ + /** DS parameter : Element ID */ + t_u8 element_id; + /** DS parameter : Length */ + t_u8 len; + /** DS parameter : Current channel */ + t_u8 current_chan; +} MLAN_PACK_END IEEEtypes_DsParamSet_t, *pIEEEtypes_DsParamSet_t; + +/** IEEEtypes_PhyParamSet_t */ +typedef MLAN_PACK_START union _IEEEtypes_PhyParamSet_t +{ + /** FH parameter set */ + IEEEtypes_FhParamSet_t fh_param_set; + /** DS parameter set */ + IEEEtypes_DsParamSet_t ds_param_set; +} MLAN_PACK_END IEEEtypes_PhyParamSet_t, *pIEEEtypes_PhyParamSet_t; + +/** IEEEtypes_ERPInfo_t */ +typedef MLAN_PACK_START struct _IEEEtypes_ERPInfo_t +{ + /** Element ID */ + t_u8 element_id; + /** Length */ + t_u8 len; + /** ERP flags */ + t_u8 erp_flags; +} MLAN_PACK_END IEEEtypes_ERPInfo_t, *pIEEEtypes_ERPInfo_t; + +/** IEEEtypes_AId_t */ +typedef t_u16 IEEEtypes_AId_t; + +/** IEEEtypes_StatusCode_t */ +typedef t_u16 IEEEtypes_StatusCode_t; + +/** IEEEtypes_AssocRsp_t */ +typedef MLAN_PACK_START struct _IEEEtypes_AssocRsp_t +{ + /** Capability information */ + IEEEtypes_CapInfo_t capability; + /** Association response status code */ + IEEEtypes_StatusCode_t status_code; + /** Association ID */ + IEEEtypes_AId_t a_id; + /** IE data buffer */ + t_u8 ie_buffer[1]; +} MLAN_PACK_END IEEEtypes_AssocRsp_t, *pIEEEtypes_AssocRsp_t; + +/** 802.11 supported rates */ +typedef t_u8 WLAN_802_11_RATES[WLAN_SUPPORTED_RATES]; + +/** cipher TKIP */ +#define WPA_CIPHER_TKIP 2 +/** cipher AES */ +#define WPA_CIPHER_AES_CCM 4 +/** AKM: 8021x */ +#define RSN_AKM_8021X 1 +/** AKM: PSK */ +#define RSN_AKM_PSK 2 + +/** wpa_suite_t */ +typedef MLAN_PACK_START struct _wpa_suite_t +{ + /** OUI */ + t_u8 oui[3]; + /** tyep */ + t_u8 type; +} MLAN_PACK_END wpa_suite, wpa_suite_mcast_t; + +/** wpa_suite_ucast_t */ +typedef MLAN_PACK_START struct +{ + /* count */ + t_u16 count; + /** wpa_suite list */ + wpa_suite list[1]; +} MLAN_PACK_END wpa_suite_ucast_t, wpa_suite_auth_key_mgmt_t; + +/** IEEEtypes_Rsn_t */ +typedef MLAN_PACK_START struct _IEEEtypes_Rsn_t +{ + /** Rsn : Element ID */ + t_u8 element_id; + /** Rsn : Length */ + t_u8 len; + /** Rsn : version */ + t_u16 version; + /** Rsn : group cipher */ + wpa_suite_mcast_t group_cipher; + /** Rsn : pairwise cipher */ + wpa_suite_ucast_t pairwise_cipher; +} MLAN_PACK_END IEEEtypes_Rsn_t, *pIEEEtypes_Rsn_t; + +/** IEEEtypes_Wpa_t */ +typedef MLAN_PACK_START struct _IEEEtypes_Wpa_t +{ + /** Wpa : Element ID */ + t_u8 element_id; + /** Wpa : Length */ + t_u8 len; + /** Wpa : oui */ + t_u8 oui[4]; + /** version */ + t_u16 version; + /** Wpa : group cipher */ + wpa_suite_mcast_t group_cipher; + /** Wpa : pairwise cipher */ + wpa_suite_ucast_t pairwise_cipher; +} MLAN_PACK_END IEEEtypes_Wpa_t, *pIEEEtypes_Wpa_t; + +/** Maximum number of AC QOS queues available in the driver/firmware */ +#define MAX_AC_QUEUES 4 + +/** Data structure of WMM QoS information */ +typedef MLAN_PACK_START struct _IEEEtypes_WmmQosInfo_t +{ +#ifdef BIG_ENDIAN_SUPPORT + /** QoS UAPSD */ + t_u8 qos_uapsd:1; + /** Reserved */ + t_u8 reserved:3; + /** Parameter set count */ + t_u8 para_set_count:4; +#else + /** Parameter set count */ + t_u8 para_set_count:4; + /** Reserved */ + t_u8 reserved:3; + /** QoS UAPSD */ + t_u8 qos_uapsd:1; +#endif /* BIG_ENDIAN_SUPPORT */ +} MLAN_PACK_END IEEEtypes_WmmQosInfo_t, *pIEEEtypes_WmmQosInfo_t; + +/** Data structure of WMM Aci/Aifsn */ +typedef MLAN_PACK_START struct _IEEEtypes_WmmAciAifsn_t +{ +#ifdef BIG_ENDIAN_SUPPORT + /** Reserved */ + t_u8 reserved:1; + /** Aci */ + t_u8 aci:2; + /** Acm */ + t_u8 acm:1; + /** Aifsn */ + t_u8 aifsn:4; +#else + /** Aifsn */ + t_u8 aifsn:4; + /** Acm */ + t_u8 acm:1; + /** Aci */ + t_u8 aci:2; + /** Reserved */ + t_u8 reserved:1; +#endif /* BIG_ENDIAN_SUPPORT */ +} MLAN_PACK_END IEEEtypes_WmmAciAifsn_t, *pIEEEtypes_WmmAciAifsn_t; + +/** Data structure of WMM ECW */ +typedef MLAN_PACK_START struct _IEEEtypes_WmmEcw_t +{ +#ifdef BIG_ENDIAN_SUPPORT + /** Maximum Ecw */ + t_u8 ecw_max:4; + /** Minimum Ecw */ + t_u8 ecw_min:4; +#else + /** Minimum Ecw */ + t_u8 ecw_min:4; + /** Maximum Ecw */ + t_u8 ecw_max:4; +#endif /* BIG_ENDIAN_SUPPORT */ +} MLAN_PACK_END IEEEtypes_WmmEcw_t, *pIEEEtypes_WmmEcw_t; + +/** Data structure of WMM AC parameters */ +typedef MLAN_PACK_START struct _IEEEtypes_WmmAcParameters_t +{ + IEEEtypes_WmmAciAifsn_t aci_aifsn; /**< AciAifSn */ + IEEEtypes_WmmEcw_t ecw; /**< Ecw */ + t_u16 tx_op_limit; /**< Tx op limit */ +} MLAN_PACK_END IEEEtypes_WmmAcParameters_t, *pIEEEtypes_WmmAcParameters_t; + +/** Data structure of WMM Info IE */ +typedef MLAN_PACK_START struct _IEEEtypes_WmmInfo_t +{ + + /** + * WMM Info IE - Vendor Specific Header: + * element_id [221/0xdd] + * Len [7] + * Oui [00:50:f2] + * OuiType [2] + * OuiSubType [0] + * Version [1] + */ + IEEEtypes_VendorHeader_t vend_hdr; + + /** QoS information */ + IEEEtypes_WmmQosInfo_t qos_info; + +} MLAN_PACK_END IEEEtypes_WmmInfo_t, *pIEEEtypes_WmmInfo_t; + +/** Data structure of WMM parameter IE */ +typedef MLAN_PACK_START struct _IEEEtypes_WmmParameter_t +{ + /** + * WMM Parameter IE - Vendor Specific Header: + * element_id [221/0xdd] + * Len [24] + * Oui [00:50:f2] + * OuiType [2] + * OuiSubType [1] + * Version [1] + */ + IEEEtypes_VendorHeader_t vend_hdr; + + /** QoS information */ + IEEEtypes_WmmQosInfo_t qos_info; + /** Reserved */ + t_u8 reserved; + + /** AC Parameters Record WMM_AC_BE, WMM_AC_BK, WMM_AC_VI, WMM_AC_VO */ + IEEEtypes_WmmAcParameters_t ac_params[MAX_AC_QUEUES]; +} MLAN_PACK_END IEEEtypes_WmmParameter_t, *pIEEEtypes_WmmParameter_t; + +/** Enumerator for TSPEC direction */ +typedef MLAN_PACK_START enum _IEEEtypes_WMM_TSPEC_TS_Info_Direction_e +{ + + TSPEC_DIR_UPLINK = 0, + TSPEC_DIR_DOWNLINK = 1, + /* 2 is a reserved value */ + TSPEC_DIR_BIDIRECT = 3, + +} MLAN_PACK_END IEEEtypes_WMM_TSPEC_TS_Info_Direction_e; + +/** Enumerator for TSPEC PSB */ +typedef MLAN_PACK_START enum _IEEEtypes_WMM_TSPEC_TS_Info_PSB_e +{ + + TSPEC_PSB_LEGACY = 0, + TSPEC_PSB_TRIG = 1, + +} MLAN_PACK_END IEEEtypes_WMM_TSPEC_TS_Info_PSB_e; + +/** Enumerator for TSPEC Ack Policy */ +typedef MLAN_PACK_START enum _IEEEtypes_WMM_TSPEC_TS_Info_AckPolicy_e +{ + + TSPEC_ACKPOLICY_NORMAL = 0, + TSPEC_ACKPOLICY_NOACK = 1, + /* 2 is reserved */ + TSPEC_ACKPOLICY_BLOCKACK = 3, + +} MLAN_PACK_END IEEEtypes_WMM_TSPEC_TS_Info_AckPolicy_e; + +/** Enumerator for TSPEC Trafffice type */ +typedef MLAN_PACK_START enum _IEEEtypes_WMM_TSPEC_TS_TRAFFIC_TYPE_e +{ + + TSPEC_TRAFFIC_APERIODIC = 0, + TSPEC_TRAFFIC_PERIODIC = 1, + +} MLAN_PACK_END IEEEtypes_WMM_TSPEC_TS_TRAFFIC_TYPE_e; + +/** Data structure of WMM TSPEC information */ +typedef MLAN_PACK_START struct +{ +#ifdef BIG_ENDIAN_SUPPORT + t_u8 Reserved17_23:7; // ! Reserved + t_u8 Schedule:1; + IEEEtypes_WMM_TSPEC_TS_Info_AckPolicy_e AckPolicy:2; + t_u8 UserPri:3; // ! 802.1d User Priority + IEEEtypes_WMM_TSPEC_TS_Info_PSB_e PowerSaveBehavior:1; // ! + // Legacy/Trigg + t_u8 Aggregation:1; // ! Reserved + t_u8 AccessPolicy2:1; // ! + t_u8 AccessPolicy1:1; // ! + IEEEtypes_WMM_TSPEC_TS_Info_Direction_e Direction:2; + t_u8 TID:4; // ! Unique identifier + IEEEtypes_WMM_TSPEC_TS_TRAFFIC_TYPE_e TrafficType:1; +#else + IEEEtypes_WMM_TSPEC_TS_TRAFFIC_TYPE_e TrafficType:1; + t_u8 TID:4; // ! Unique identifier + IEEEtypes_WMM_TSPEC_TS_Info_Direction_e Direction:2; + t_u8 AccessPolicy1:1; // ! + t_u8 AccessPolicy2:1; // ! + t_u8 Aggregation:1; // ! Reserved + IEEEtypes_WMM_TSPEC_TS_Info_PSB_e PowerSaveBehavior:1; // ! + // Legacy/Trigg + t_u8 UserPri:3; // ! 802.1d User Priority + IEEEtypes_WMM_TSPEC_TS_Info_AckPolicy_e AckPolicy:2; + t_u8 Schedule:1; + t_u8 Reserved17_23:7; // ! Reserved +#endif +} MLAN_PACK_END IEEEtypes_WMM_TSPEC_TS_Info_t; + +/** Data structure of WMM TSPEC Nominal Size */ +typedef MLAN_PACK_START struct +{ +#ifdef BIG_ENDIAN_SUPPORT + t_u16 Fixed:1; // ! 1: Fixed size given in Size, 0: Var, size + // is nominal + t_u16 Size:15; // ! Nominal size in octets +#else + t_u16 Size:15; // ! Nominal size in octets + t_u16 Fixed:1; // ! 1: Fixed size given in Size, 0: Var, size + // is nominal +#endif +} MLAN_PACK_END IEEEtypes_WMM_TSPEC_NomMSDUSize_t; + +/** Data structure of WMM TSPEC SBWA */ +typedef MLAN_PACK_START struct +{ +#ifdef BIG_ENDIAN_SUPPORT + t_u16 Whole:3; // ! Whole portion + t_u16 Fractional:13; // ! Fractional portion +#else + t_u16 Fractional:13; // ! Fractional portion + t_u16 Whole:3; // ! Whole portion +#endif +} MLAN_PACK_END IEEEtypes_WMM_TSPEC_SBWA; + +/** Data structure of WMM TSPEC Body */ +typedef MLAN_PACK_START struct +{ + + IEEEtypes_WMM_TSPEC_TS_Info_t TSInfo; + IEEEtypes_WMM_TSPEC_NomMSDUSize_t NomMSDUSize; + t_u16 MaximumMSDUSize; + t_u32 MinServiceInterval; + t_u32 MaxServiceInterval; + t_u32 InactivityInterval; + t_u32 SuspensionInterval; + t_u32 ServiceStartTime; + t_u32 MinimumDataRate; + t_u32 MeanDataRate; + t_u32 PeakDataRate; + t_u32 MaxBurstSize; + t_u32 DelayBound; + t_u32 MinPHYRate; + IEEEtypes_WMM_TSPEC_SBWA SurplusBWAllowance; + t_u16 MediumTime; +} MLAN_PACK_END IEEEtypes_WMM_TSPEC_Body_t; + +/** Data structure of WMM TSPEC all elements */ +typedef MLAN_PACK_START struct +{ + t_u8 ElementId; + t_u8 Len; + t_u8 OuiType[4]; /* 00:50:f2:02 */ + t_u8 OuiSubType; /* 01 */ + t_u8 Version; + + IEEEtypes_WMM_TSPEC_Body_t TspecBody; + +} MLAN_PACK_END IEEEtypes_WMM_TSPEC_t; + +/** WMM Action Category values */ +typedef MLAN_PACK_START enum _IEEEtypes_ActionCategory_e +{ + + IEEE_MGMT_ACTION_CATEGORY_SPECTRUM_MGMT = 0, + IEEE_MGMT_ACTION_CATEGORY_QOS = 1, + IEEE_MGMT_ACTION_CATEGORY_DLS = 2, + IEEE_MGMT_ACTION_CATEGORY_BLOCK_ACK = 3, + IEEE_MGMT_ACTION_CATEGORY_PUBLIC = 4, + IEEE_MGMT_ACTION_CATEGORY_RADIO_RSRC = 5, + IEEE_MGMT_ACTION_CATEGORY_FAST_BSS_TRANS = 6, + IEEE_MGMT_ACTION_CATEGORY_HT = 7, + + IEEE_MGMT_ACTION_CATEGORY_WNM = 10, + IEEE_MGMT_ACTION_CATEGORY_UNPROTECT_WNM = 11, + + IEEE_MGMT_ACTION_CATEGORY_WMM_TSPEC = 17 +} MLAN_PACK_END IEEEtypes_ActionCategory_e; + +/** WMM TSPEC operations */ +typedef MLAN_PACK_START enum _IEEEtypes_WMM_Tspec_Action_e +{ + + TSPEC_ACTION_CODE_ADDTS_REQ = 0, + TSPEC_ACTION_CODE_ADDTS_RSP = 1, + TSPEC_ACTION_CODE_DELTS = 2, + +} MLAN_PACK_END IEEEtypes_WMM_Tspec_Action_e; + +/** WMM TSPEC Category Action Base */ +typedef MLAN_PACK_START struct +{ + + IEEEtypes_ActionCategory_e category; + IEEEtypes_WMM_Tspec_Action_e action; + t_u8 dialogToken; + +} MLAN_PACK_END IEEEtypes_WMM_Tspec_Action_Base_Tspec_t; + +/** WMM TSPEC AddTS request structure */ +typedef MLAN_PACK_START struct +{ + + IEEEtypes_WMM_Tspec_Action_Base_Tspec_t tspecAct; + t_u8 statusCode; + IEEEtypes_WMM_TSPEC_t tspecIE; + + /* Place holder for additional elements after the TSPEC */ + t_u8 subElem[256]; + +} MLAN_PACK_END IEEEtypes_Action_WMM_AddTsReq_t; + +/** WMM TSPEC AddTS response structure */ +typedef MLAN_PACK_START struct +{ + IEEEtypes_WMM_Tspec_Action_Base_Tspec_t tspecAct; + t_u8 statusCode; + IEEEtypes_WMM_TSPEC_t tspecIE; + + /* Place holder for additional elements after the TSPEC */ + t_u8 subElem[256]; + +} MLAN_PACK_END IEEEtypes_Action_WMM_AddTsRsp_t; + +/** WMM TSPEC DelTS structure */ +typedef MLAN_PACK_START struct +{ + IEEEtypes_WMM_Tspec_Action_Base_Tspec_t tspecAct; + t_u8 reasonCode; + IEEEtypes_WMM_TSPEC_t tspecIE; + +} MLAN_PACK_END IEEEtypes_Action_WMM_DelTs_t; + +/** union of WMM TSPEC structures */ +typedef MLAN_PACK_START union +{ + IEEEtypes_WMM_Tspec_Action_Base_Tspec_t tspecAct; + + IEEEtypes_Action_WMM_AddTsReq_t addTsReq; + IEEEtypes_Action_WMM_AddTsRsp_t addTsRsp; + IEEEtypes_Action_WMM_DelTs_t delTs; + +} MLAN_PACK_END IEEEtypes_Action_WMMAC_t; + +/** union of WMM TSPEC & Action category */ +typedef MLAN_PACK_START union +{ + IEEEtypes_ActionCategory_e category; + + IEEEtypes_Action_WMMAC_t wmmAc; + +} MLAN_PACK_END IEEEtypes_ActionFrame_t; + +/** Data structure for subband set */ +typedef MLAN_PACK_START struct _IEEEtypes_SubbandSet_t +{ + /** First channel */ + t_u8 first_chan; + /** Number of channels */ + t_u8 no_of_chan; + /** Maximum Tx power in dBm */ + t_u8 max_tx_pwr; +} MLAN_PACK_END IEEEtypes_SubbandSet_t, *pIEEEtypes_SubbandSet_t; + +#ifdef STA_SUPPORT +/** Data structure for Country IE */ +typedef MLAN_PACK_START struct _IEEEtypes_CountryInfoSet_t +{ + /** Element ID */ + t_u8 element_id; + /** Length */ + t_u8 len; + /** Country code */ + t_u8 country_code[COUNTRY_CODE_LEN]; + /** Set of subbands */ + IEEEtypes_SubbandSet_t sub_band[1]; +} MLAN_PACK_END IEEEtypes_CountryInfoSet_t, *pIEEEtypes_CountryInfoSet_t; + +/** Data structure for Country IE full set */ +typedef MLAN_PACK_START struct _IEEEtypes_CountryInfoFullSet_t +{ + /** Element ID */ + t_u8 element_id; + /** Length */ + t_u8 len; + /** Country code */ + t_u8 country_code[COUNTRY_CODE_LEN]; + /** Set of subbands */ + IEEEtypes_SubbandSet_t sub_band[MRVDRV_MAX_SUBBAND_802_11D]; +} MLAN_PACK_END IEEEtypes_CountryInfoFullSet_t, + *pIEEEtypes_CountryInfoFullSet_t; + +#endif /* STA_SUPPORT */ + +/** HT Capabilities Data */ +typedef struct MLAN_PACK_START _HTCap_t +{ + /** HT Capabilities Info field */ + t_u16 ht_cap_info; + /** A-MPDU Parameters field */ + t_u8 ampdu_param; + /** Supported MCS Set field */ + t_u8 supported_mcs_set[16]; + /** HT Extended Capabilities field */ + t_u16 ht_ext_cap; + /** Transmit Beamforming Capabilities field */ + t_u32 tx_bf_cap; + /** Antenna Selection Capability field */ + t_u8 asel; +} MLAN_PACK_END HTCap_t, *pHTCap_t; + +/** HT Information Data */ +typedef struct MLAN_PACK_START _HTInfo_t +{ + /** Primary channel */ + t_u8 pri_chan; + /** Field 2 */ + t_u8 field2; + /** Field 3 */ + t_u16 field3; + /** Field 4 */ + t_u16 field4; + /** Bitmap indicating MCSs supported by all HT STAs in the BSS */ + t_u8 basic_mcs_set[16]; +} MLAN_PACK_END HTInfo_t, *pHTInfo_t; + +/** 20/40 BSS Coexistence Data */ +typedef struct MLAN_PACK_START _BSSCo2040_t +{ + /** 20/40 BSS Coexistence value */ + t_u8 bss_co_2040_value; +} MLAN_PACK_END BSSCo2040_t, *pBSSCo2040_t; + +/** Extended Capabilities Data */ +typedef struct MLAN_PACK_START _ExtCap_t +{ + /** Extended Capabilities value */ + t_u8 ext_cap_value; +} MLAN_PACK_END ExtCap_t, *pExtCap_t; + +/** Overlapping BSS Scan Parameters Data */ +typedef struct MLAN_PACK_START _OverlapBSSScanParam_t +{ + /** OBSS Scan Passive Dwell in milliseconds */ + t_u16 obss_scan_passive_dwell; + /** OBSS Scan Active Dwell in milliseconds */ + t_u16 obss_scan_active_dwell; + /** BSS Channel Width Trigger Scan Interval in seconds */ + t_u16 bss_chan_width_trigger_scan_int; + /** OBSS Scan Passive Total Per Channel */ + t_u16 obss_scan_passive_total; + /** OBSS Scan Active Total Per Channel */ + t_u16 obss_scan_active_total; + /** BSS Width Channel Transition Delay Factor */ + t_u16 bss_width_chan_trans_delay; + /** OBSS Scan Activity Threshold */ + t_u16 obss_scan_active_threshold; +} MLAN_PACK_END OBSSScanParam_t, *pOBSSScanParam_t; + +/** HT Capabilities IE */ +typedef MLAN_PACK_START struct _IEEEtypes_HTCap_t +{ + /** Generic IE header */ + IEEEtypes_Header_t ieee_hdr; + /** HTCap struct */ + HTCap_t ht_cap; +} MLAN_PACK_END IEEEtypes_HTCap_t, *pIEEEtypes_HTCap_t; + +/** HT Information IE */ +typedef MLAN_PACK_START struct _IEEEtypes_HTInfo_t +{ + /** Generic IE header */ + IEEEtypes_Header_t ieee_hdr; + /** HTInfo struct */ + HTInfo_t ht_info; +} MLAN_PACK_END IEEEtypes_HTInfo_t, *pIEEEtypes_HTInfo_t; + +/** 20/40 BSS Coexistence IE */ +typedef MLAN_PACK_START struct _IEEEtypes_2040BSSCo_t +{ + /** Generic IE header */ + IEEEtypes_Header_t ieee_hdr; + /** BSSCo2040_t struct */ + BSSCo2040_t bss_co_2040; +} MLAN_PACK_END IEEEtypes_2040BSSCo_t, *pIEEEtypes_2040BSSCo_t; + +/** Extended Capabilities IE */ +typedef MLAN_PACK_START struct _IEEEtypes_ExtCap_t +{ + /** Generic IE header */ + IEEEtypes_Header_t ieee_hdr; + /** ExtCap_t struct */ + ExtCap_t ext_cap; +} MLAN_PACK_END IEEEtypes_ExtCap_t, *pIEEEtypes_ExtCap_t; + +/** Overlapping BSS Scan Parameters IE */ +typedef MLAN_PACK_START struct _IEEEtypes_OverlapBSSScanParam_t +{ + /** Generic IE header */ + IEEEtypes_Header_t ieee_hdr; + /** OBSSScanParam_t struct */ + OBSSScanParam_t obss_scan_param; +} MLAN_PACK_END IEEEtypes_OverlapBSSScanParam_t, + *pIEEEtypes_OverlapBSSScanParam_t; + +/** Maximum number of subbands in the IEEEtypes_SupportedChannels_t structure */ +#define WLAN_11H_MAX_SUBBANDS 5 + +/** Maximum number of DFS channels configured in IEEEtypes_IBSS_DFS_t */ +#define WLAN_11H_MAX_IBSS_DFS_CHANNELS 25 + +/** IEEE Power Constraint element (7.3.2.15) */ +typedef MLAN_PACK_START struct +{ + t_u8 element_id; /**< IEEE Element ID = 32 */ + t_u8 len; /**< Element length after id and len */ + t_u8 local_constraint; /**< Local power constraint applied to 11d chan info */ +} MLAN_PACK_END IEEEtypes_PowerConstraint_t; + +/** IEEE Power Capability element (7.3.2.16) */ +typedef MLAN_PACK_START struct +{ + t_u8 element_id; /**< IEEE Element ID = 33 */ + t_u8 len; /**< Element length after id and len */ + t_s8 min_tx_power_capability; /**< Minimum Transmit power (dBm) */ + t_s8 max_tx_power_capability; /**< Maximum Transmit power (dBm) */ +} MLAN_PACK_END IEEEtypes_PowerCapability_t; + +/** IEEE TPC Report element (7.3.2.18) */ +typedef MLAN_PACK_START struct +{ + t_u8 element_id; /**< IEEE Element ID = 35 */ + t_u8 len; /**< Element length after id and len */ + t_s8 tx_power; /**< Max power used to transmit the TPC Report frame (dBm) */ + t_s8 link_margin; /**< Link margin when TPC Request received (dB) */ +} MLAN_PACK_END IEEEtypes_TPCReport_t; + +/* IEEE Supported Channel sub-band description (7.3.2.19) */ +/** + * Sub-band description used in the supported channels element. + */ +typedef MLAN_PACK_START struct +{ + t_u8 start_chan; /**< Starting channel in the subband */ + t_u8 num_chans; /**< Number of channels in the subband */ + +} MLAN_PACK_END IEEEtypes_SupportChan_Subband_t; + +/* IEEE Supported Channel element (7.3.2.19) */ +/** + * Sent in association requests. Details the sub-bands and number + * of channels supported in each subband + */ +typedef MLAN_PACK_START struct +{ + t_u8 element_id; /**< IEEE Element ID = 36 */ + t_u8 len; /**< Element length after id and len */ + + /** Configured sub-bands information in the element */ + IEEEtypes_SupportChan_Subband_t subband[WLAN_11H_MAX_SUBBANDS]; + +} MLAN_PACK_END IEEEtypes_SupportedChannels_t; + +/* IEEE Channel Switch Announcement Element (7.3.2.20) */ +/** + * Provided in beacons and probe responses. Used to advertise when + * and to which channel it is changing to. Only starting STAs in + * an IBSS and APs are allowed to originate a chan switch element. + */ +typedef MLAN_PACK_START struct +{ + t_u8 element_id; /**< IEEE Element ID = 37 */ + t_u8 len; /**< Element length after id and len */ + t_u8 chan_switch_mode; /**< STA should not transmit any frames if 1 */ + t_u8 new_channel_num; /**< Channel # that AP/IBSS is moving to */ + t_u8 chan_switch_count; /**< # of TBTTs before channel switch */ + +} MLAN_PACK_END IEEEtypes_ChanSwitchAnn_t; + +/* IEEE Quiet Period Element (7.3.2.23) */ +/** + * Provided in beacons and probe responses. Indicates times during + * which the STA should not be transmitting data. Only starting STAs in + * an IBSS and APs are allowed to originate a quiet element. + */ +typedef MLAN_PACK_START struct +{ + t_u8 element_id; /**< IEEE Element ID = 40 */ + t_u8 len; /**< Element length after id and len */ + t_u8 quiet_count; /**< Number of TBTTs until beacon with the quiet period */ + t_u8 quiet_period; /**< Regular quiet period, # of TBTTS between periods */ + t_u16 quiet_duration; /**< Duration of the quiet period in TUs */ + t_u16 quiet_offset; /**< Offset in TUs from the TBTT for the quiet period */ + +} MLAN_PACK_END IEEEtypes_Quiet_t; + +/** +*** @brief Map octet of the basic measurement report (7.3.2.22.1) +**/ +typedef MLAN_PACK_START struct +{ +#ifdef BIG_ENDIAN_SUPPORT + t_u8 rsvd5_7:3; /**< Reserved */ + t_u8 unmeasured:1; /**< Channel is unmeasured */ + t_u8 radar:1; /**< Radar detected on channel */ + t_u8 unidentified_sig:1; /**< Unidentified signal found on channel */ + t_u8 ofdm_preamble:1; /**< OFDM preamble detected on channel */ + t_u8 bss:1; /**< At least one valid MPDU received on channel */ +#else + t_u8 bss:1; /**< At least one valid MPDU received on channel */ + t_u8 ofdm_preamble:1; /**< OFDM preamble detected on channel */ + t_u8 unidentified_sig:1; /**< Unidentified signal found on channel */ + t_u8 radar:1; /**< Radar detected on channel */ + t_u8 unmeasured:1; /**< Channel is unmeasured */ + t_u8 rsvd5_7:3; /**< Reserved */ +#endif /* BIG_ENDIAN_SUPPORT */ + +} MLAN_PACK_END MeasRptBasicMap_t; + +/* IEEE DFS Channel Map field (7.3.2.24) */ +/** + * Used to list supported channels and provide a octet "map" field which + * contains a basic measurement report for that channel in the + * IEEEtypes_IBSS_DFS_t element + */ +typedef MLAN_PACK_START struct +{ + t_u8 channel_number; /**< Channel number */ + MeasRptBasicMap_t rpt_map; /**< Basic measurement report for the channel */ + +} MLAN_PACK_END IEEEtypes_ChannelMap_t; + +/* IEEE IBSS DFS Element (7.3.2.24) */ +/** + * IBSS DFS element included in ad hoc beacons and probe responses. + * Provides information regarding the IBSS DFS Owner as well as the + * originating STAs supported channels and basic measurement results. + */ +typedef MLAN_PACK_START struct +{ + t_u8 element_id; /**< IEEE Element ID = 41 */ + t_u8 len; /**< Element length after id and len */ + t_u8 dfs_owner[MLAN_MAC_ADDR_LENGTH]; /**< DFS Owner STA Address */ + t_u8 dfs_recovery_interval; /**< DFS Recovery time in TBTTs */ + + /** Variable length map field, one Map entry for each supported channel */ + IEEEtypes_ChannelMap_t channel_map[WLAN_11H_MAX_IBSS_DFS_CHANNELS]; + +} MLAN_PACK_END IEEEtypes_IBSS_DFS_t; + +/* 802.11h BSS information kept for each BSSID received in scan results */ +/** + * IEEE BSS information needed from scan results for later processing in + * join commands + */ +typedef struct +{ + t_u8 sensed_11h; /**< Capability bit set or 11h IE found in this BSS */ + + IEEEtypes_PowerConstraint_t power_constraint; /**< Power Constraint IE */ + IEEEtypes_PowerCapability_t power_capability; /**< Power Capability IE */ + IEEEtypes_TPCReport_t tpc_report; /**< TPC Report IE */ + IEEEtypes_ChanSwitchAnn_t chan_switch_ann; /**< Channel Switch Announcement IE */ + IEEEtypes_Quiet_t quiet; /**< Quiet IE */ + IEEEtypes_IBSS_DFS_t ibss_dfs; /**< IBSS DFS Element IE */ + +} wlan_11h_bss_info_t; + +#ifdef STA_SUPPORT +/** Macro for maximum size of scan response buffer */ +#define MAX_SCAN_RSP_BUF (16 * 1024) + +/** Maximum number of channels that can be sent in user scan config */ +#define WLAN_USER_SCAN_CHAN_MAX 50 + +/** Maximum length of SSID list */ +#define MRVDRV_MAX_SSID_LIST_LENGTH 10 + +/** Scan all the channels in specified band */ +#define BAND_SPECIFIED 0x80 + +/** + * IOCTL SSID List sub-structure sent in wlan_ioctl_user_scan_cfg + * + * Used to specify SSID specific filters as well as SSID pattern matching + * filters for scan result processing in firmware. + */ +typedef MLAN_PACK_START struct _wlan_user_scan_ssid +{ + /** SSID */ + t_u8 ssid[MLAN_MAX_SSID_LENGTH + 1]; + /** Maximum length of SSID */ + t_u8 max_len; +} MLAN_PACK_END wlan_user_scan_ssid; + +/** + * @brief IOCTL channel sub-structure sent in wlan_ioctl_user_scan_cfg + * + * Multiple instances of this structure are included in the IOCTL command + * to configure a instance of a scan on the specific channel. + */ +typedef MLAN_PACK_START struct _wlan_user_scan_chan +{ + /** Channel Number to scan */ + t_u8 chan_number; + /** Radio type: 'B/G' Band = 0, 'A' Band = 1 */ + t_u8 radio_type; + /** Scan type: Active = 1, Passive = 2 */ + t_u8 scan_type; + /** Reserved */ + t_u8 reserved; + /** Scan duration in milliseconds; if 0 default used */ + t_u32 scan_time; +} MLAN_PACK_END wlan_user_scan_chan; + +/** + * Input structure to configure an immediate scan cmd to firmware + * + * Specifies a number of parameters to be used in general for the scan + * as well as a channel list (wlan_user_scan_chan) for each scan period + * desired. + */ +typedef MLAN_PACK_START struct +{ + /** + * Flag set to keep the previous scan table intact + * + * If set, the scan results will accumulate, replacing any previous + * matched entries for a BSS with the new scan data + */ + t_u8 keep_previous_scan; + /** + * BSS mode to be sent in the firmware command + * + * Field can be used to restrict the types of networks returned in the + * scan. Valid settings are: + * + * - MLAN_SCAN_MODE_BSS (infrastructure) + * - MLAN_SCAN_MODE_IBSS (adhoc) + * - MLAN_SCAN_MODE_ANY (unrestricted, adhoc and infrastructure) + */ + t_u8 bss_mode; + /** + * Configure the number of probe requests for active chan scans + */ + t_u8 num_probes; + /** + * @brief Reserved + */ + t_u8 reserved; + /** + * @brief BSSID filter sent in the firmware command to limit the results + */ + t_u8 specific_bssid[MLAN_MAC_ADDR_LENGTH]; + /** + * SSID filter list used in the to limit the scan results + */ + wlan_user_scan_ssid ssid_list[MRVDRV_MAX_SSID_LIST_LENGTH]; + /** + * Variable number (fixed maximum) of channels to scan up + */ + wlan_user_scan_chan chan_list[WLAN_USER_SCAN_CHAN_MAX]; +} MLAN_PACK_END wlan_user_scan_cfg; + +/** Default scan interval in millisecond*/ +#define DEFAULT_BGSCAN_INTERVAL 30000 + +/** action get all, except pps/uapsd config */ +#define BG_SCAN_ACT_GET 0x0000 +/** action set all, except pps/uapsd config */ +#define BG_SCAN_ACT_SET 0x0001 +/** action get pps/uapsd config */ +#define BG_SCAN_ACT_GET_PPS_UAPSD 0x0100 +/** action set pps/uapsd config */ +#define BG_SCAN_ACT_SET_PPS_UAPSD 0x0101 +/** action set all */ +#define BG_SCAN_ACT_SET_ALL 0xff01 +/** ssid match */ +#define BG_SCAN_SSID_MATCH 0x0001 +/** ssid match and RSSI exceeded */ +#define BG_SCAN_SSID_RSSI_MATCH 0x0004 +/** Maximum number of channels that can be sent in bg scan config */ +#define WLAN_BG_SCAN_CHAN_MAX 32 + +/** + * Input structure to configure bs scan cmd to firmware + */ +typedef MLAN_PACK_START struct +{ + /** action */ + t_u16 action; + /** enable/disable */ + t_u8 enable; + /** BSS type: + * MLAN_SCAN_MODE_BSS (infrastructure) + * MLAN_SCAN_MODE_IBSS (adhoc) + * MLAN_SCAN_MODE_ANY (unrestricted, adhoc and infrastructure) + */ + t_u8 bss_type; + /** number of channel scanned during each scan */ + t_u8 chan_per_scan; + /** interval between consecutive scan */ + t_u32 scan_interval; + /** bit 0: ssid match bit 1: ssid match and SNR exceeded + * bit 2: ssid match and RSSI exceeded + * bit 31: wait for all channel scan to complete to report scan result + */ + t_u32 report_condition; + /* Configure the number of probe requests for active chan scans */ + t_u8 num_probes; + /** RSSI threshold */ + t_u8 rssi_threshold; + /** SNR threshold */ + t_u8 snr_threshold; + /** repeat count */ + t_u16 repeat_count; + /** SSID filter list used in the to limit the scan results */ + wlan_user_scan_ssid ssid_list[MRVDRV_MAX_SSID_LIST_LENGTH]; + /** Variable number (fixed maximum) of channels to scan up */ + wlan_user_scan_chan chan_list[WLAN_BG_SCAN_CHAN_MAX]; +} MLAN_PACK_END wlan_bgscan_cfg; +#endif /* STA_SUPPORT */ + +#ifdef PRAGMA_PACK +#pragma pack(pop) +#endif + +/** BSSDescriptor_t + * Structure used to store information for beacon/probe response + */ +typedef struct _BSSDescriptor_t +{ + /** MAC address */ + mlan_802_11_mac_addr mac_address; + + /** SSID */ + mlan_802_11_ssid ssid; + + /** WEP encryption requirement */ + t_u32 privacy; + + /** Receive signal strength in dBm */ + t_s32 rssi; + + /** Channel */ + t_u32 channel; + + /** Freq */ + t_u32 freq; + + /** Beacon period */ + t_u16 beacon_period; + + /** ATIM window */ + t_u32 atim_window; + + /** ERP flags */ + t_u8 erp_flags; + + /** Type of network in use */ + WLAN_802_11_NETWORK_TYPE network_type_use; + + /** Network infrastructure mode */ + t_u32 bss_mode; + + /** Network supported rates */ + WLAN_802_11_RATES supported_rates; + + /** Supported data rates */ + t_u8 data_rates[WLAN_SUPPORTED_RATES]; + + /** Network band. + * BAND_B(0x01): 'b' band + * BAND_G(0x02): 'g' band + * BAND_A(0X04): 'a' band + */ + t_u16 bss_band; + + /** TSF timestamp from the current firmware TSF */ + t_u64 network_tsf; + + /** TSF value included in the beacon/probe response */ + t_u8 time_stamp[8]; + + /** PHY parameter set */ + IEEEtypes_PhyParamSet_t phy_param_set; + + /** SS parameter set */ + IEEEtypes_SsParamSet_t ss_param_set; + + /** Capability information */ + IEEEtypes_CapInfo_t cap_info; + + /** WMM IE */ + IEEEtypes_WmmParameter_t wmm_ie; + + /** 802.11h BSS information */ + wlan_11h_bss_info_t wlan_11h_bss_info; + + /** Indicate disabling 11n when associate with AP */ + t_u8 disable_11n; + /** 802.11n BSS information */ + /** HT Capabilities IE */ + IEEEtypes_HTCap_t *pht_cap; + /** HT Capabilities Offset */ + t_u16 ht_cap_offset; + /** HT Information IE */ + IEEEtypes_HTInfo_t *pht_info; + /** HT Information Offset */ + t_u16 ht_info_offset; + /** 20/40 BSS Coexistence IE */ + IEEEtypes_2040BSSCo_t *pbss_co_2040; + /** 20/40 BSS Coexistence Offset */ + t_u16 bss_co_2040_offset; + /** Extended Capabilities IE */ + IEEEtypes_ExtCap_t *pext_cap; + /** Extended Capabilities Offset */ + t_u16 ext_cap_offset; + /** Overlapping BSS Scan Parameters IE */ + IEEEtypes_OverlapBSSScanParam_t *poverlap_bss_scan_param; + /** Overlapping BSS Scan Parameters Offset */ + t_u16 overlap_bss_offset; + +#ifdef STA_SUPPORT + /** Country information set */ + IEEEtypes_CountryInfoFullSet_t country_info; +#endif /* STA_SUPPORT */ + + /** WPA IE */ + IEEEtypes_VendorSpecific_t *pwpa_ie; + /** WPA IE offset in the beacon buffer */ + t_u16 wpa_offset; + /** RSN IE */ + IEEEtypes_Generic_t *prsn_ie; + /** RSN IE offset in the beacon buffer */ + t_u16 rsn_offset; +#ifdef STA_SUPPORT + /** WAPI IE */ + IEEEtypes_Generic_t *pwapi_ie; + /** WAPI IE offset in the beacon buffer */ + t_u16 wapi_offset; +#endif + + /** Pointer to the returned scan response */ + t_u8 *pbeacon_buf; + /** Length of the stored scan response */ + t_u32 beacon_buf_size; + /** Max allocated size for updated scan response */ + t_u32 beacon_buf_size_max; + +} BSSDescriptor_t, *pBSSDescriptor_t; + +#endif /* !_MLAN_IEEE_H_ */ diff --git a/drivers/net/wireless/sd8797/mlinux/mlan_ioctl.h b/drivers/net/wireless/sd8797/mlinux/mlan_ioctl.h new file mode 100644 index 000000000000..964de9197ffe --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/mlan_ioctl.h @@ -0,0 +1,2981 @@ +/** @file mlan_ioctl.h + * + * @brief This file declares the IOCTL data structures and APIs. + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + */ + +/****************************************************** +Change log: + 11/07/2008: initial version +******************************************************/ + +#ifndef _MLAN_IOCTL_H_ +#define _MLAN_IOCTL_H_ + +/** Enumeration for IOCTL request ID */ +enum _mlan_ioctl_req_id +{ + /* Scan Group */ + MLAN_IOCTL_SCAN = 0x00010000, + MLAN_OID_SCAN_NORMAL, + MLAN_OID_SCAN_SPECIFIC_SSID, + MLAN_OID_SCAN_USER_CONFIG, + MLAN_OID_SCAN_CONFIG, + MLAN_OID_SCAN_GET_CURRENT_BSS, + MLAN_OID_SCAN_CANCEL, + MLAN_OID_SCAN_TABLE_FLUSH, + MLAN_OID_SCAN_BGSCAN_CONFIG, + /* BSS Configuration Group */ + MLAN_IOCTL_BSS = 0x00020000, + MLAN_OID_BSS_START, + MLAN_OID_BSS_STOP, + MLAN_OID_BSS_MODE, + MLAN_OID_BSS_CHANNEL, + MLAN_OID_BSS_CHANNEL_LIST, + MLAN_OID_BSS_MAC_ADDR, + MLAN_OID_BSS_MULTICAST_LIST, + MLAN_OID_BSS_FIND_BSS, + MLAN_OID_IBSS_BCN_INTERVAL, + MLAN_OID_IBSS_ATIM_WINDOW, + MLAN_OID_IBSS_CHANNEL, +#ifdef UAP_SUPPORT + MLAN_OID_UAP_BSS_CONFIG, + MLAN_OID_UAP_DEAUTH_STA, + MLAN_OID_UAP_BSS_RESET, +#endif +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) + MLAN_OID_BSS_ROLE, +#endif +#ifdef WIFI_DIRECT_SUPPORT + MLAN_OID_WIFI_DIRECT_MODE, +#endif + + /* Radio Configuration Group */ + MLAN_IOCTL_RADIO_CFG = 0x00030000, + MLAN_OID_RADIO_CTRL, + MLAN_OID_BAND_CFG, + MLAN_OID_ANT_CFG, +#ifdef WIFI_DIRECT_SUPPORT + MLAN_OID_REMAIN_CHAN_CFG, +#endif + + /* SNMP MIB Group */ + MLAN_IOCTL_SNMP_MIB = 0x00040000, + MLAN_OID_SNMP_MIB_RTS_THRESHOLD, + MLAN_OID_SNMP_MIB_FRAG_THRESHOLD, + MLAN_OID_SNMP_MIB_RETRY_COUNT, +#if defined(UAP_SUPPORT) + MLAN_OID_SNMP_MIB_DOT11D, + MLAN_OID_SNMP_MIB_DOT11H, +#endif + MLAN_OID_SNMP_MIB_DTIM_PERIOD, + + /* Status Information Group */ + MLAN_IOCTL_GET_INFO = 0x00050000, + MLAN_OID_GET_STATS, + MLAN_OID_GET_SIGNAL, + MLAN_OID_GET_FW_INFO, + MLAN_OID_GET_VER_EXT, + MLAN_OID_GET_BSS_INFO, + MLAN_OID_GET_DEBUG_INFO, +#ifdef UAP_SUPPORT + MLAN_OID_UAP_STA_LIST, +#endif + + /* Security Configuration Group */ + MLAN_IOCTL_SEC_CFG = 0x00060000, + MLAN_OID_SEC_CFG_AUTH_MODE, + MLAN_OID_SEC_CFG_ENCRYPT_MODE, + MLAN_OID_SEC_CFG_WPA_ENABLED, + MLAN_OID_SEC_CFG_ENCRYPT_KEY, + MLAN_OID_SEC_CFG_PASSPHRASE, + MLAN_OID_SEC_CFG_EWPA_ENABLED, + MLAN_OID_SEC_CFG_ESUPP_MODE, + MLAN_OID_SEC_CFG_WAPI_ENABLED, + MLAN_OID_SEC_CFG_PORT_CTRL_ENABLED, + + /* Rate Group */ + MLAN_IOCTL_RATE = 0x00070000, + MLAN_OID_RATE_CFG, + MLAN_OID_GET_DATA_RATE, + MLAN_OID_SUPPORTED_RATES, + + /* Power Configuration Group */ + MLAN_IOCTL_POWER_CFG = 0x00080000, + MLAN_OID_POWER_CFG, + MLAN_OID_POWER_CFG_EXT, + + /* Power Management Configuration Group */ + MLAN_IOCTL_PM_CFG = 0x00090000, + MLAN_OID_PM_CFG_IEEE_PS, + MLAN_OID_PM_CFG_HS_CFG, + MLAN_OID_PM_CFG_INACTIVITY_TO, + MLAN_OID_PM_CFG_DEEP_SLEEP, + MLAN_OID_PM_CFG_SLEEP_PD, + MLAN_OID_PM_CFG_PS_CFG, + MLAN_OID_PM_CFG_SLEEP_PARAMS, +#ifdef UAP_SUPPORT + MLAN_OID_PM_CFG_PS_MODE, +#endif /* UAP_SUPPORT */ + MLAN_OID_PM_INFO, + + /* WMM Configuration Group */ + MLAN_IOCTL_WMM_CFG = 0x000A0000, + MLAN_OID_WMM_CFG_ENABLE, + MLAN_OID_WMM_CFG_QOS, + MLAN_OID_WMM_CFG_ADDTS, + MLAN_OID_WMM_CFG_DELTS, + MLAN_OID_WMM_CFG_QUEUE_CONFIG, + MLAN_OID_WMM_CFG_QUEUE_STATS, + MLAN_OID_WMM_CFG_QUEUE_STATUS, + MLAN_OID_WMM_CFG_TS_STATUS, + + /* WPS Configuration Group */ + MLAN_IOCTL_WPS_CFG = 0x000B0000, + MLAN_OID_WPS_CFG_SESSION, + + /* 802.11n Configuration Group */ + MLAN_IOCTL_11N_CFG = 0x000C0000, + MLAN_OID_11N_CFG_TX, + MLAN_OID_11N_HTCAP_CFG, + MLAN_OID_11N_CFG_ADDBA_REJECT, + MLAN_OID_11N_CFG_AGGR_PRIO_TBL, + MLAN_OID_11N_CFG_ADDBA_PARAM, + MLAN_OID_11N_CFG_MAX_TX_BUF_SIZE, + MLAN_OID_11N_CFG_AMSDU_AGGR_CTRL, + MLAN_OID_11N_CFG_SUPPORTED_MCS_SET, + MLAN_OID_11N_CFG_TX_BF_CAP, + MLAN_OID_11N_CFG_TX_BF_CFG, + MLAN_OID_11N_CFG_STREAM_CFG, + + /* 802.11d Configuration Group */ + MLAN_IOCTL_11D_CFG = 0x000D0000, +#ifdef STA_SUPPORT + MLAN_OID_11D_CFG_ENABLE, + MLAN_OID_11D_CLR_CHAN_TABLE, +#endif /* STA_SUPPORT */ + MLAN_OID_11D_DOMAIN_INFO, + + /* Register Memory Access Group */ + MLAN_IOCTL_REG_MEM = 0x000E0000, + MLAN_OID_REG_RW, + MLAN_OID_EEPROM_RD, + MLAN_OID_MEM_RW, + + /* Multi-Radio Configuration Group */ + MLAN_IOCTL_MFR_CFG = 0x00100000, + + /* 802.11h Configuration Group */ + MLAN_IOCTL_11H_CFG = 0x00110000, + MLAN_OID_11H_CHANNEL_CHECK, + MLAN_OID_11H_LOCAL_POWER_CONSTRAINT, +#if defined(DFS_TESTING_SUPPORT) + MLAN_OID_11H_DFS_TESTING, +#endif + + /* Miscellaneous Configuration Group */ + MLAN_IOCTL_MISC_CFG = 0x00200000, + MLAN_OID_MISC_GEN_IE, + MLAN_OID_MISC_REGION, + MLAN_OID_MISC_WARM_RESET, +#if defined(SDIO_MULTI_PORT_TX_AGGR) || defined(SDIO_MULTI_PORT_RX_AGGR) + MLAN_OID_MISC_SDIO_MPA_CTRL, +#endif + MLAN_OID_MISC_HOST_CMD, + MLAN_OID_MISC_SYS_CLOCK, + MLAN_OID_MISC_SOFT_RESET, + MLAN_OID_MISC_WWS, + MLAN_OID_MISC_INIT_SHUTDOWN, + MLAN_OID_MISC_CUSTOM_IE, + MLAN_OID_MISC_TX_DATAPAUSE, + MLAN_OID_MISC_IP_ADDR, + MLAN_OID_MISC_MAC_CONTROL, + MLAN_OID_MISC_MEF_CFG, + MLAN_OID_MISC_CFP_CODE, + MLAN_OID_MISC_COUNTRY_CODE, + MLAN_OID_MISC_THERMAL, + MLAN_OID_MISC_RX_MGMT_IND, + MLAN_OID_MISC_SUBSCRIBE_EVENT, +#ifdef DEBUG_LEVEL1 + MLAN_OID_MISC_DRVDBG, +#endif + MLAN_OID_MISC_OTP_USER_DATA, +}; + +/** Sub command size */ +#define MLAN_SUB_COMMAND_SIZE 4 + +/** Enumeration for the action of IOCTL request */ +enum _mlan_act_ioctl +{ + MLAN_ACT_SET = 1, + MLAN_ACT_GET, + MLAN_ACT_CANCEL +}; + +/** Enumeration for generic enable/disable */ +enum _mlan_act_generic +{ + MLAN_ACT_DISABLE = 0, + MLAN_ACT_ENABLE = 1 +}; + +/** Enumeration for scan mode */ +enum _mlan_scan_mode +{ + MLAN_SCAN_MODE_UNCHANGED = 0, + MLAN_SCAN_MODE_BSS, + MLAN_SCAN_MODE_IBSS, + MLAN_SCAN_MODE_ANY +}; + +/** Enumeration for scan type */ +enum _mlan_scan_type +{ + MLAN_SCAN_TYPE_UNCHANGED = 0, + MLAN_SCAN_TYPE_ACTIVE, + MLAN_SCAN_TYPE_PASSIVE +}; + +/** Max number of supported rates */ +#define MLAN_SUPPORTED_RATES 32 + +/** RSSI scan */ +#define SCAN_RSSI(RSSI) (0x100 - ((t_u8)(RSSI))) + +/** Max passive scan time for each channel in milliseconds */ +#define MRVDRV_MAX_PASSIVE_SCAN_CHAN_TIME 2000 + +/** Max active scan time for each channel in milliseconds */ +#define MRVDRV_MAX_ACTIVE_SCAN_CHAN_TIME 500 + +/** Maximum number of probes to send on each channel */ +#define MAX_PROBES 4 + +/** Default number of probes to send on each channel */ +#define DEFAULT_PROBES 4 + +/** + * @brief Sub-structure passed in wlan_ioctl_get_scan_table_entry for each BSS + * + * Fixed field information returned for the scan response in the IOCTL + * response. + */ +typedef struct _wlan_get_scan_table_fixed +{ + /** BSSID of this network */ + t_u8 bssid[MLAN_MAC_ADDR_LENGTH]; + /** Channel this beacon/probe response was detected */ + t_u8 channel; + /** RSSI for the received packet */ + t_u8 rssi; + /** TSF value in microseconds from the firmware at packet reception */ + t_u64 network_tsf; +} wlan_get_scan_table_fixed; + +/** mlan_802_11_ssid data structure */ +typedef struct _mlan_802_11_ssid +{ + /** SSID Length */ + t_u32 ssid_len; + /** SSID information field */ + t_u8 ssid[MLAN_MAX_SSID_LENGTH]; +} mlan_802_11_ssid, *pmlan_802_11_ssid; + +/** + * Sructure to retrieve the scan table + */ +typedef struct +{ + /** + * - Zero based scan entry to start retrieval in command request + * - Number of scans entries returned in command response + */ + t_u32 scan_number; + /** + * Buffer marker for multiple wlan_ioctl_get_scan_table_entry structures. + * Each struct is padded to the nearest 32 bit boundary. + */ + t_u8 scan_table_entry_buf[1]; +} wlan_ioctl_get_scan_table_info; + +/** + * Structure passed in the wlan_ioctl_get_scan_table_info for each + * BSS returned in the WLAN_GET_SCAN_RESP IOCTL + */ +typedef struct _wlan_ioctl_get_scan_table_entry +{ + /** + * Fixed field length included in the response. + * + * Length value is included so future fixed fields can be added to the + * response without breaking backwards compatibility. Use the length + * to find the offset for the bssInfoLength field, not a sizeof() calc. + */ + t_u32 fixed_field_length; + + /** + * Length of the BSS Information (probe resp or beacon) that + * follows after the fixed_field_length + */ + t_u32 bss_info_length; + + /** + * Always present, fixed length data fields for the BSS + */ + wlan_get_scan_table_fixed fixed_fields; + + /* + * Probe response or beacon scanned for the BSS. + * + * Field layout: + * - TSF 8 octets + * - Beacon Interval 2 octets + * - Capability Info 2 octets + * + * - IEEE Infomation Elements; variable number & length per 802.11 spec + */ + /* t_u8 bss_info_buffer[0]; */ +} wlan_ioctl_get_scan_table_entry; + +/** Type definition of mlan_scan_time_params */ +typedef struct _mlan_scan_time_params +{ + /** Scan channel time for specific scan in milliseconds */ + t_u32 specific_scan_time; + /** Scan channel time for active scan in milliseconds */ + t_u32 active_scan_time; + /** Scan channel time for passive scan in milliseconds */ + t_u32 passive_scan_time; +} mlan_scan_time_params, *pmlan_scan_time_params; + +/** Type definition of mlan_user_scan */ +typedef struct _mlan_user_scan +{ + /** Length of scan_cfg_buf */ + t_u32 scan_cfg_len; + /** Buffer of scan config */ + t_u8 scan_cfg_buf[1]; +} mlan_user_scan, *pmlan_user_scan; + +/** Type definition of mlan_scan_req */ +typedef struct _mlan_scan_req +{ + /** BSS mode for scanning */ + t_u32 scan_mode; + /** Scan type */ + t_u32 scan_type; + /** SSID */ + mlan_802_11_ssid scan_ssid; + /** Scan time parameters */ + mlan_scan_time_params scan_time; + /** Scan config parameters in user scan */ + mlan_user_scan user_scan; +} mlan_scan_req, *pmlan_scan_req; + +/** Type defnition of mlan_scan_resp */ +typedef struct _mlan_scan_resp +{ + /** Number of scan result */ + t_u32 num_in_scan_table; + /** Scan table */ + t_u8 *pscan_table; + /* Age in seconds */ + t_u32 age_in_secs; +} mlan_scan_resp, *pmlan_scan_resp; + +/** Type definition of mlan_scan_cfg */ +typedef struct _mlan_scan_cfg +{ + /** Scan type */ + t_u32 scan_type; + /** BSS mode for scanning */ + t_u32 scan_mode; + /** Scan probe */ + t_u32 scan_probe; + /** Scan time parameters */ + mlan_scan_time_params scan_time; + /** Extended Scan */ + t_u32 ext_scan; +} mlan_scan_cfg, *pmlan_scan_cfg; + +/** Type defnition of mlan_ds_scan for MLAN_IOCTL_SCAN */ +typedef struct _mlan_ds_scan +{ + /** Sub-command */ + t_u32 sub_command; + /** Scan request/response */ + union + { + /** Scan request */ + mlan_scan_req scan_req; + /** Scan response */ + mlan_scan_resp scan_resp; + /** Scan config parameters in user scan */ + mlan_user_scan user_scan; + /** Scan config parameters */ + mlan_scan_cfg scan_cfg; + } param; +} mlan_ds_scan, *pmlan_ds_scan; + +/*-----------------------------------------------------------------*/ +/** BSS Configuration Group */ +/*-----------------------------------------------------------------*/ +/** Enumeration for BSS mode */ +enum _mlan_bss_mode +{ + MLAN_BSS_MODE_INFRA = 1, + MLAN_BSS_MODE_IBSS, + MLAN_BSS_MODE_AUTO +}; + +/** Maximum key length */ +#define MLAN_MAX_KEY_LENGTH 32 + +/** max Wmm AC queues */ +#define MAX_AC_QUEUES 4 + +/** Maximum atim window in milliseconds */ +#define MLAN_MAX_ATIM_WINDOW 50 + +/** Minimum beacon interval */ +#define MLAN_MIN_BEACON_INTERVAL 20 +/** Maximum beacon interval */ +#define MLAN_MAX_BEACON_INTERVAL 1000 +/** Default beacon interval */ +#define MLAN_BEACON_INTERVAL 100 + +/** Receive all packets */ +#define MLAN_PROMISC_MODE 1 +/** Receive multicast packets in multicast list */ +#define MLAN_MULTICAST_MODE 2 +/** Receive all multicast packets */ +#define MLAN_ALL_MULTI_MODE 4 + +/** Maximum size of multicast list */ +#define MLAN_MAX_MULTICAST_LIST_SIZE 32 + +/** mlan_multicast_list data structure for MLAN_OID_BSS_MULTICAST_LIST */ +typedef struct _mlan_multicast_list +{ + /** Multicast mode */ + t_u32 mode; + /** Number of multicast addresses in the list */ + t_u32 num_multicast_addr; + /** Multicast address list */ + mlan_802_11_mac_addr mac_list[MLAN_MAX_MULTICAST_LIST_SIZE]; +} mlan_multicast_list, *pmlan_multicast_list; + +/** Max channel */ +#define MLAN_MAX_CHANNEL 165 + +/** Maximum number of channels in table */ +#define MLAN_MAX_CHANNEL_NUM 128 + +/** Channel/frequence for MLAN_OID_BSS_CHANNEL */ +typedef struct _chan_freq +{ + /** Channel Number */ + t_u32 channel; + /** Frequency of this Channel */ + t_u32 freq; +} chan_freq; + +/** mlan_chan_list data structure for MLAN_OID_BSS_CHANNEL_LIST */ +typedef struct _mlan_chan_list +{ + /** Number of channel */ + t_u32 num_of_chan; + /** Channel-Frequency table */ + chan_freq cf[MLAN_MAX_CHANNEL_NUM]; +} mlan_chan_list; + +/** mlan_ssid_bssid data structure for MLAN_OID_BSS_START and MLAN_OID_BSS_FIND_BSS */ +typedef struct _mlan_ssid_bssid +{ + /** SSID */ + mlan_802_11_ssid ssid; + /** BSSID */ + mlan_802_11_mac_addr bssid; + /** index in BSSID list, start from 1 */ + t_u32 idx; +} mlan_ssid_bssid; + +#ifdef UAP_SUPPORT +/** Maximum packet forward control value */ +#define MAX_PKT_FWD_CTRL 15 +/** Maximum BEACON period */ +#define MAX_BEACON_PERIOD 4000 +/** Minimum BEACON period */ +#define MIN_BEACON_PERIOD 50 +/** Maximum DTIM period */ +#define MAX_DTIM_PERIOD 100 +/** Minimum DTIM period */ +#define MIN_DTIM_PERIOD 1 +/** Maximum TX Power Limit */ +#define MAX_TX_POWER 20 +/** Minimum TX Power Limit */ +#define MIN_TX_POWER 0 +/** MAX station count */ +#define MAX_STA_COUNT 10 +/** Maximum RTS threshold */ +#define MAX_RTS_THRESHOLD 2347 +/** Maximum fragmentation threshold */ +#define MAX_FRAG_THRESHOLD 2346 +/** Minimum fragmentation threshold */ +#define MIN_FRAG_THRESHOLD 256 +/** data rate 54 M */ +#define DATA_RATE_54M 108 +/** antenna A */ +#define ANTENNA_MODE_A 0 +/** antenna B */ +#define ANTENNA_MODE_B 1 +/** transmit antenna */ +#define TX_ANTENNA 1 +/** receive antenna */ +#define RX_ANTENNA 0 +/** Maximum stage out time */ +#define MAX_STAGE_OUT_TIME 864000 +/** Minimum stage out time */ +#define MIN_STAGE_OUT_TIME 300 +/** Maximum Retry Limit */ +#define MAX_RETRY_LIMIT 14 + +/** Maximum group key timer in seconds */ +#define MAX_GRP_TIMER 86400 + +/** Maximum value of 4 byte configuration */ +#define MAX_VALID_DWORD 0x7FFFFFFF /* (1 << 31) - 1 */ + +/** Band config ACS mode */ +#define BAND_CONFIG_ACS_MODE 0x40 +/** Band config manual */ +#define BAND_CONFIG_MANUAL 0x00 + +/** Maximum data rates */ +#define MAX_DATA_RATES 14 + +/** auto data rate */ +#define DATA_RATE_AUTO 0 + +/**filter mode: disable */ +#define MAC_FILTER_MODE_DISABLE 0 +/**filter mode: block mac address */ +#define MAC_FILTER_MODE_ALLOW_MAC 1 +/**filter mode: block mac address */ +#define MAC_FILTER_MODE_BLOCK_MAC 2 +/** Maximum mac filter num */ +#define MAX_MAC_FILTER_NUM 16 + +/* Bitmap for protocol to use */ +/** No security */ +#define PROTOCOL_NO_SECURITY 0x01 +/** Static WEP */ +#define PROTOCOL_STATIC_WEP 0x02 +/** WPA */ +#define PROTOCOL_WPA 0x08 +/** WPA2 */ +#define PROTOCOL_WPA2 0x20 +/** WP2 Mixed */ +#define PROTOCOL_WPA2_MIXED 0x28 +/** EAP */ +#define PROTOCOL_EAP 0x40 +/** WAPI */ +#define PROTOCOL_WAPI 0x80 + +/** Key_mgmt_psk */ +#define KEY_MGMT_NONE 0x04 +/** Key_mgmt_none */ +#define KEY_MGMT_PSK 0x02 +/** Key_mgmt_eap */ +#define KEY_MGMT_EAP 0x01 + +/** TKIP */ +#define CIPHER_TKIP 0x04 +/** AES CCMP */ +#define CIPHER_AES_CCMP 0x08 + +/** Valid cipher bitmap */ +#define VALID_CIPHER_BITMAP 0x0c + +/** Channel List Entry */ +typedef struct _channel_list +{ + /** Channel Number */ + t_u8 chan_number; + /** Band Config */ + t_u8 band_config_type; +} scan_chan_list; + +/** mac_filter data structure */ +typedef struct _mac_filter +{ + /** mac filter mode */ + t_u16 filter_mode; + /** mac adress count */ + t_u16 mac_count; + /** mac address list */ + mlan_802_11_mac_addr mac_list[MAX_MAC_FILTER_NUM]; +} mac_filter; + +/** wpa parameter */ +typedef struct _wpa_param +{ + /** Pairwise cipher WPA */ + t_u8 pairwise_cipher_wpa; + /** Pairwise cipher WPA2 */ + t_u8 pairwise_cipher_wpa2; + /** group cipher */ + t_u8 group_cipher; + /** RSN replay protection */ + t_u8 rsn_protection; + /** passphrase length */ + t_u32 length; + /** passphrase */ + t_u8 passphrase[64]; + /**group key rekey time in seconds */ + t_u32 gk_rekey_time; +} wpa_param; + +/** wep key */ +typedef struct _wep_key +{ + /** key index 0-3 */ + t_u8 key_index; + /** is default */ + t_u8 is_default; + /** length */ + t_u16 length; + /** key data */ + t_u8 key[26]; +} wep_key; + +/** wep param */ +typedef struct _wep_param +{ + /** key 0 */ + wep_key key0; + /** key 1 */ + wep_key key1; + /** key 2 */ + wep_key key2; + /** key 3 */ + wep_key key3; +} wep_param; + +/** Data structure of WMM QoS information */ +typedef struct _wmm_qos_info_t +{ +#ifdef BIG_ENDIAN_SUPPORT + /** QoS UAPSD */ + t_u8 qos_uapsd:1; + /** Reserved */ + t_u8 reserved:3; + /** Parameter set count */ + t_u8 para_set_count:4; +#else + /** Parameter set count */ + t_u8 para_set_count:4; + /** Reserved */ + t_u8 reserved:3; + /** QoS UAPSD */ + t_u8 qos_uapsd:1; +#endif /* BIG_ENDIAN_SUPPORT */ +} wmm_qos_info_t, *pwmm_qos_info_t; + +/** Data structure of WMM ECW */ +typedef struct _wmm_ecw_t +{ +#ifdef BIG_ENDIAN_SUPPORT + /** Maximum Ecw */ + t_u8 ecw_max:4; + /** Minimum Ecw */ + t_u8 ecw_min:4; +#else + /** Minimum Ecw */ + t_u8 ecw_min:4; + /** Maximum Ecw */ + t_u8 ecw_max:4; +#endif /* BIG_ENDIAN_SUPPORT */ +} wmm_ecw_t, *pwmm_ecw_t; + +/** Data structure of WMM Aci/Aifsn */ +typedef struct _wmm_aci_aifsn_t +{ +#ifdef BIG_ENDIAN_SUPPORT + /** Reserved */ + t_u8 reserved:1; + /** Aci */ + t_u8 aci:2; + /** Acm */ + t_u8 acm:1; + /** Aifsn */ + t_u8 aifsn:4; +#else + /** Aifsn */ + t_u8 aifsn:4; + /** Acm */ + t_u8 acm:1; + /** Aci */ + t_u8 aci:2; + /** Reserved */ + t_u8 reserved:1; +#endif /* BIG_ENDIAN_SUPPORT */ +} wmm_aci_aifsn_t, *pwmm_aci_aifsn_t; + +/** Data structure of WMM AC parameters */ +typedef struct _wmm_ac_parameters_t +{ + wmm_aci_aifsn_t aci_aifsn; /**< AciAifSn */ + wmm_ecw_t ecw; /**< Ecw */ + t_u16 tx_op_limit; /**< Tx op limit */ +} wmm_ac_parameters_t, *pwmm_ac_parameters_t; + +/** Data structure of WMM parameter IE */ +typedef struct _wmm_parameter_t +{ + /** OuiType: 00:50:f2:02 */ + t_u8 ouitype[4]; + /** Oui subtype: 01 */ + t_u8 ouisubtype; + /** version: 01 */ + t_u8 version; + /** QoS information */ + t_u8 qos_info; + /** Reserved */ + t_u8 reserved; + /** AC Parameters Record WMM_AC_BE, WMM_AC_BK, WMM_AC_VI, WMM_AC_VO */ + wmm_ac_parameters_t ac_params[MAX_AC_QUEUES]; +} wmm_parameter_t, *pwmm_parameter_t; + +/** mlan_bss_param + * Note: For each entry you must enter an invalid value + * in the MOAL function woal_set_sys_config_invalid_data(). + * Otherwise for a valid data an unwanted TLV will be + * added to that command. + */ +typedef struct _mlan_uap_bss_param +{ + /** AP mac addr */ + mlan_802_11_mac_addr mac_addr; + /** SSID */ + mlan_802_11_ssid ssid; + /** Broadcast ssid control */ + t_u8 bcast_ssid_ctl; + /** Radio control: on/off */ + t_u8 radio_ctl; + /** dtim period */ + t_u8 dtim_period; + /** beacon period */ + t_u16 beacon_period; + /** rates */ + t_u8 rates[MAX_DATA_RATES]; + /** Tx data rate */ + t_u16 tx_data_rate; + /** multicast/broadcast data rate */ + t_u16 mcbc_data_rate; + /** Tx power level in dBm */ + t_u8 tx_power_level; + /** Tx antenna */ + t_u8 tx_antenna; + /** Rx antenna */ + t_u8 rx_antenna; + /** packet forward control */ + t_u8 pkt_forward_ctl; + /** max station count */ + t_u16 max_sta_count; + /** mac filter */ + mac_filter filter; + /** station ageout timer in unit of 100ms */ + t_u32 sta_ageout_timer; + /** PS station ageout timer in unit of 100ms */ + t_u32 ps_sta_ageout_timer; + /** RTS threshold */ + t_u16 rts_threshold; + /** fragmentation threshold */ + t_u16 frag_threshold; + /** retry_limit */ + t_u16 retry_limit; + /** pairwise update timeout in milliseconds */ + t_u32 pairwise_update_timeout; + /** pairwise handshake retries */ + t_u32 pwk_retries; + /** groupwise update timeout in milliseconds */ + t_u32 groupwise_update_timeout; + /** groupwise handshake retries */ + t_u32 gwk_retries; + /** preamble type */ + t_u8 preamble_type; + /** band cfg */ + t_u8 band_cfg; + /** channel */ + t_u8 channel; + /** auth mode */ + t_u16 auth_mode; + /** encryption protocol */ + t_u16 protocol; + /** key managment type */ + t_u16 key_mgmt; + /** wep param */ + wep_param wep_cfg; + /** wpa param */ + wpa_param wpa_cfg; + /** Mgmt IE passthru mask */ + t_u32 mgmt_ie_passthru_mask; + /* + * 11n HT Cap HTCap_t ht_cap + */ + /** HT Capabilities Info field */ + t_u16 ht_cap_info; + /** A-MPDU Parameters field */ + t_u8 ampdu_param; + /** Supported MCS Set field */ + t_u8 supported_mcs_set[16]; + /** HT Extended Capabilities field */ + t_u16 ht_ext_cap; + /** Transmit Beamforming Capabilities field */ + t_u32 tx_bf_cap; + /** Antenna Selection Capability field */ + t_u8 asel; + /** Enable 2040 Coex */ + t_u8 enable_2040coex; + /** key management operation */ + t_u16 key_mgmt_operation; + /** BSS status */ + t_u16 bss_status; +#ifdef WIFI_DIRECT_SUPPORT + /* pre shared key */ + t_u8 psk[MLAN_MAX_KEY_LENGTH]; +#endif /* WIFI_DIRECT_SUPPORT */ + /** Number of channels in scan_channel_list */ + t_u32 num_of_chan; + /** scan channel list in ACS mode */ + scan_chan_list chan_list[MLAN_MAX_CHANNEL]; + /** Wmm parameters */ + wmm_parameter_t wmm_para; +} mlan_uap_bss_param; + +/** mlan_deauth_param */ +typedef struct _mlan_deauth_param +{ + /** STA mac addr */ + t_u8 mac_addr[MLAN_MAC_ADDR_LENGTH]; + /** deauth reason */ + t_u16 reason_code; +} mlan_deauth_param; +#endif + +#ifdef WIFI_DIRECT_SUPPORT +/** mode: disable wifi direct */ +#define WIFI_DIRECT_MODE_DISABLE 0 +/** mode: listen */ +#define WIFI_DIRECT_MODE_LISTEN 1 +/** mode: GO */ +#define WIFI_DIRECT_MODE_GO 2 +/** mode: client */ +#define WIFI_DIRECT_MODE_CLIENT 3 +/** mode: find */ +#define WIFI_DIRECT_MODE_FIND 4 +/** mode: stop find */ +#define WIFI_DIRECT_MODE_STOP_FIND 5 +#endif + +/** Type definition of mlan_ds_bss for MLAN_IOCTL_BSS */ +typedef struct _mlan_ds_bss +{ + /** Sub-command */ + t_u32 sub_command; + /** BSS parameter */ + union + { + /** SSID-BSSID for MLAN_OID_BSS_START */ + mlan_ssid_bssid ssid_bssid; + /** BSSID for MLAN_OID_BSS_STOP */ + mlan_802_11_mac_addr bssid; + /** BSS mode for MLAN_OID_BSS_MODE */ + t_u32 bss_mode; + /** BSS channel/frequency for MLAN_OID_BSS_CHANNEL */ + chan_freq bss_chan; + /** BSS channel list for MLAN_OID_BSS_CHANNEL_LIST */ + mlan_chan_list chanlist; + /** MAC address for MLAN_OID_BSS_MAC_ADDR */ + mlan_802_11_mac_addr mac_addr; + /** Multicast list for MLAN_OID_BSS_MULTICAST_LIST */ + mlan_multicast_list multicast_list; + /** Beacon interval for MLAN_OID_IBSS_BCN_INTERVAL */ + t_u32 bcn_interval; + /** ATIM window for MLAN_OID_IBSS_ATIM_WINDOW */ + t_u32 atim_window; +#ifdef UAP_SUPPORT + /** BSS param for AP mode */ + mlan_uap_bss_param bss_config; + /** deauth param for MLAN_OID_UAP_DEAUTH_STA */ + mlan_deauth_param deauth_param; +#endif +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) + /** BSS role */ + t_u8 bss_role; +#endif +#ifdef WIFI_DIRECT_SUPPORT + t_u16 wfd_mode; +#endif + } param; +} mlan_ds_bss, *pmlan_ds_bss; + +/*-----------------------------------------------------------------*/ +/** Radio Control Group */ +/*-----------------------------------------------------------------*/ +/** Enumeration for band */ +enum _mlan_band_def +{ + BAND_B = 1, + BAND_G = 2, + BAND_A = 4, + BAND_GN = 8, + BAND_AN = 16, +}; + +/** NO secondary channel */ +#define NO_SEC_CHANNEL 0 +/** secondary channel is above primary channel */ +#define SEC_CHANNEL_ABOVE 1 +/** secondary channel is below primary channel */ +#define SEC_CHANNEL_BELOW 3 +/** Channel bandwidth */ +#define CHANNEL_BW_20MHZ 0 +#define CHANNEL_BW_40MHZ_ABOVE 1 +#define CHANNEL_BW_40MHZ_BELOW 3 + +/** Type definition of mlan_ds_band_cfg for MLAN_OID_BAND_CFG */ +typedef struct _mlan_ds_band_cfg +{ + /** Infra band */ + t_u32 config_bands; + /** Ad-hoc start band */ + t_u32 adhoc_start_band; + /** Ad-hoc start channel */ + t_u32 adhoc_channel; + /** Ad-hoc channel bandwidth */ + t_u32 sec_chan_offset; + /** fw supported band */ + t_u32 fw_bands; +} mlan_ds_band_cfg; + +/** Type definition of mlan_ds_ant_cfg for MLAN_OID_ANT_CFG */ +typedef struct _mlan_ds_ant_cfg +{ + /** Tx antenna mode */ + t_u32 tx_antenna; + /** Rx antenna mode */ + t_u32 rx_antenna; +} mlan_ds_ant_cfg, *pmlan_ds_ant_cfg; + +#ifdef WIFI_DIRECT_SUPPORT +/** Type definition of mlan_ds_remain_chan for MLAN_OID_REMAIN_CHAN_CFG */ +typedef struct _mlan_ds_remain_chan +{ + /** remove flag */ + t_u16 remove; + /** status */ + t_u8 status; + /** Band cfg */ + t_u8 bandcfg; + /** channel */ + t_u8 channel; + /** remain time: Unit ms*/ + t_u32 remain_period; +} mlan_ds_remain_chan, *pmlan_ds_remain_chan; +#endif + +/** Type definition of mlan_ds_radio_cfg for MLAN_IOCTL_RADIO_CFG */ +typedef struct _mlan_ds_radio_cfg +{ + /** Sub-command */ + t_u32 sub_command; + /** Radio control parameter */ + union + { + /** Radio on/off for MLAN_OID_RADIO_CTRL */ + t_u32 radio_on_off; + /** Band info for MLAN_OID_BAND_CFG */ + mlan_ds_band_cfg band_cfg; + /** Antenna info for MLAN_OID_ANT_CFG */ + mlan_ds_ant_cfg ant_cfg; + /** Antenna info for MLAN_OID_ANT_CFG */ + t_u32 antenna; +#ifdef WIFI_DIRECT_SUPPORT + /** remain on channel for MLAN_OID_REMAIN_CHAN_CFG */ + mlan_ds_remain_chan remain_chan; +#endif + } param; +} mlan_ds_radio_cfg, *pmlan_ds_radio_cfg; + +/*-----------------------------------------------------------------*/ +/** SNMP MIB Group */ +/*-----------------------------------------------------------------*/ +/** Type definition of mlan_ds_snmp_mib for MLAN_IOCTL_SNMP_MIB */ +typedef struct _mlan_ds_snmp_mib +{ + /** Sub-command */ + t_u32 sub_command; + /** SNMP MIB parameter */ + union + { + /** RTS threshold for MLAN_OID_SNMP_MIB_RTS_THRESHOLD */ + t_u32 rts_threshold; + /** Fragment threshold for MLAN_OID_SNMP_MIB_FRAG_THRESHOLD */ + t_u32 frag_threshold; + /** Retry count for MLAN_OID_SNMP_MIB_RETRY_COUNT */ + t_u32 retry_count; +#if defined(UAP_SUPPORT) + /** OID value for MLAN_OID_SNMP_MIB_DOT11D/H */ + t_u32 oid_value; +#endif + /** DTIM period for MLAN_OID_SNMP_MIB_DTIM_PERIOD */ + t_u32 dtim_period; + } param; +} mlan_ds_snmp_mib, *pmlan_ds_snmp_mib; + +/*-----------------------------------------------------------------*/ +/** Status Information Group */ +/*-----------------------------------------------------------------*/ +/** Enumeration for ad-hoc status */ +enum _mlan_adhoc_status +{ + ADHOC_IDLE, + ADHOC_STARTED, + ADHOC_JOINED, + ADHOC_COALESCED, ADHOC_STARTING +}; + +/** Type definition of mlan_ds_get_stats for MLAN_OID_GET_STATS */ +typedef struct _mlan_ds_get_stats +{ + /** Statistics counter */ + /** Multicast transmitted frame count */ + t_u32 mcast_tx_frame; + /** Failure count */ + t_u32 failed; + /** Retry count */ + t_u32 retry; + /** Multi entry count */ + t_u32 multi_retry; + /** Duplicate frame count */ + t_u32 frame_dup; + /** RTS success count */ + t_u32 rts_success; + /** RTS failure count */ + t_u32 rts_failure; + /** Ack failure count */ + t_u32 ack_failure; + /** Rx fragmentation count */ + t_u32 rx_frag; + /** Multicast Tx frame count */ + t_u32 mcast_rx_frame; + /** FCS error count */ + t_u32 fcs_error; + /** Tx frame count */ + t_u32 tx_frame; + /** WEP ICV error count */ + t_u32 wep_icv_error[4]; +} mlan_ds_get_stats, *pmlan_ds_get_stats; + +/** Type definition of mlan_ds_uap_stats for MLAN_OID_GET_STATS */ +typedef struct _mlan_ds_uap_stats +{ + /** tkip mic failures */ + t_u32 tkip_mic_failures; + /** ccmp decrypt errors */ + t_u32 ccmp_decrypt_errors; + /** wep undecryptable count */ + t_u32 wep_undecryptable_count; + /** wep icv error count */ + t_u32 wep_icv_error_count; + /** decrypt failure count */ + t_u32 decrypt_failure_count; + /** dot11 multicast tx count */ + t_u32 mcast_tx_count; + /** dot11 failed count */ + t_u32 failed_count; + /** dot11 retry count */ + t_u32 retry_count; + /** dot11 multi retry count */ + t_u32 multi_retry_count; + /** dot11 frame duplicate count */ + t_u32 frame_dup_count; + /** dot11 rts success count */ + t_u32 rts_success_count; + /** dot11 rts failure count */ + t_u32 rts_failure_count; + /** dot11 ack failure count */ + t_u32 ack_failure_count; + /** dot11 rx ragment count */ + t_u32 rx_fragment_count; + /** dot11 mcast rx frame count */ + t_u32 mcast_rx_frame_count; + /** dot11 fcs error count */ + t_u32 fcs_error_count; + /** dot11 tx frame count */ + t_u32 tx_frame_count; + /** dot11 rsna tkip cm invoked */ + t_u32 rsna_tkip_cm_invoked; + /** dot11 rsna 4way handshake failures */ + t_u32 rsna_4way_hshk_failures; +} mlan_ds_uap_stats, *pmlan_ds_uap_stats; + +/** Mask of last beacon RSSI */ +#define BCN_RSSI_LAST_MASK 0x00000001 +/** Mask of average beacon RSSI */ +#define BCN_RSSI_AVG_MASK 0x00000002 +/** Mask of last data RSSI */ +#define DATA_RSSI_LAST_MASK 0x00000004 +/** Mask of average data RSSI */ +#define DATA_RSSI_AVG_MASK 0x00000008 +/** Mask of last beacon SNR */ +#define BCN_SNR_LAST_MASK 0x00000010 +/** Mask of average beacon SNR */ +#define BCN_SNR_AVG_MASK 0x00000020 +/** Mask of last data SNR */ +#define DATA_SNR_LAST_MASK 0x00000040 +/** Mask of average data SNR */ +#define DATA_SNR_AVG_MASK 0x00000080 +/** Mask of last beacon NF */ +#define BCN_NF_LAST_MASK 0x00000100 +/** Mask of average beacon NF */ +#define BCN_NF_AVG_MASK 0x00000200 +/** Mask of last data NF */ +#define DATA_NF_LAST_MASK 0x00000400 +/** Mask of average data NF */ +#define DATA_NF_AVG_MASK 0x00000800 +/** Mask of all RSSI_INFO */ +#define ALL_RSSI_INFO_MASK 0x00000fff + +/** Type definition of mlan_ds_get_signal for MLAN_OID_GET_SIGNAL */ +typedef struct _mlan_ds_get_signal +{ + /** Selector of get operation */ + /* + * Bit0: Last Beacon RSSI, Bit1: Average Beacon RSSI, + * Bit2: Last Data RSSI, Bit3: Average Data RSSI, + * Bit4: Last Beacon SNR, Bit5: Average Beacon SNR, + * Bit6: Last Data SNR, Bit7: Average Data SNR, + * Bit8: Last Beacon NF, Bit9: Average Beacon NF, + * Bit10: Last Data NF, Bit11: Average Data NF + */ + t_u16 selector; + + /** RSSI */ + /** RSSI of last beacon */ + t_s16 bcn_rssi_last; + /** RSSI of beacon average */ + t_s16 bcn_rssi_avg; + /** RSSI of last data packet */ + t_s16 data_rssi_last; + /** RSSI of data packet average */ + t_s16 data_rssi_avg; + + /** SNR */ + /** SNR of last beacon */ + t_s16 bcn_snr_last; + /** SNR of beacon average */ + t_s16 bcn_snr_avg; + /** SNR of last data packet */ + t_s16 data_snr_last; + /** SNR of data packet average */ + t_s16 data_snr_avg; + + /** NF */ + /** NF of last beacon */ + t_s16 bcn_nf_last; + /** NF of beacon average */ + t_s16 bcn_nf_avg; + /** NF of last data packet */ + t_s16 data_nf_last; + /** NF of data packet average */ + t_s16 data_nf_avg; +} mlan_ds_get_signal, *pmlan_ds_get_signal; + +/** mlan_fw_info data structure for MLAN_OID_GET_FW_INFO */ +typedef struct _mlan_fw_info +{ + /** Firmware version */ + t_u32 fw_ver; + /** MAC address */ + mlan_802_11_mac_addr mac_addr; + /** Device support for MIMO abstraction of MCSs */ + t_u8 hw_dev_mcs_support; + /** fw supported band */ + t_u8 fw_bands; +} mlan_fw_info, *pmlan_fw_info; + +/** Version string buffer length */ +#define MLAN_MAX_VER_STR_LEN 128 + +/** mlan_ver_ext data structure for MLAN_OID_GET_VER_EXT */ +typedef struct _mlan_ver_ext +{ + /** Selected version string */ + t_u32 version_str_sel; + /** Version string */ + char version_str[MLAN_MAX_VER_STR_LEN]; +} mlan_ver_ext, *pmlan_ver_ext; + +/** mlan_bss_info data structure for MLAN_OID_GET_BSS_INFO */ +typedef struct _mlan_bss_info +{ + /** BSS mode */ + t_u32 bss_mode; + /** SSID */ + mlan_802_11_ssid ssid; + /** Table index */ + t_u32 scan_table_idx; + /** Channel */ + t_u32 bss_chan; + /** Band */ + t_u8 bss_band; + /** Region code */ + t_u32 region_code; + /** Connection status */ + t_u32 media_connected; + /** Radio on */ + t_u32 radio_on; + /** Max power level in dBm */ + t_u32 max_power_level; + /** Min power level in dBm */ + t_u32 min_power_level; + /** Adhoc state */ + t_u32 adhoc_state; + /** NF of last beacon */ + t_s32 bcn_nf_last; + /** wep status */ + t_u32 wep_status; + /** Host Sleep configured flag */ + t_u32 is_hs_configured; + /** Deep Sleep flag */ + t_u32 is_deep_sleep; + /** BSSID */ + mlan_802_11_mac_addr bssid; +#ifdef STA_SUPPORT + /** Capability Info */ + t_u16 capability_info; + /** Beacon Interval */ + t_u16 beacon_interval; + /** Listen Interval */ + t_u16 listen_interval; + /** Association Id */ + t_u16 assoc_id; + /** AP/Peer supported rates */ + t_u8 peer_supp_rates[MLAN_SUPPORTED_RATES]; +#endif /* STA_SUPPORT */ +} mlan_bss_info, *pmlan_bss_info; + +/** MAXIMUM number of TID */ +#define MAX_NUM_TID 8 + +/** Max RX Win size */ +#define MAX_RX_WINSIZE 64 + +/** rx_reorder_tbl */ +typedef struct +{ + /** TID */ + t_u16 tid; + /** TA */ + t_u8 ta[MLAN_MAC_ADDR_LENGTH]; + /** Start window */ + t_u32 start_win; + /** Window size */ + t_u32 win_size; + /** amsdu flag */ + t_u8 amsdu; + /** buffer status */ + t_u32 buffer[MAX_RX_WINSIZE]; +} rx_reorder_tbl; + +/** tx_ba_stream_tbl */ +typedef struct +{ + /** TID */ + t_u16 tid; + /** RA */ + t_u8 ra[MLAN_MAC_ADDR_LENGTH]; + /** amsdu flag */ + t_u8 amsdu; +} tx_ba_stream_tbl; + +/** Debug command number */ +#define DBG_CMD_NUM 5 + +/** mlan_debug_info data structure for MLAN_OID_GET_DEBUG_INFO */ +typedef struct _mlan_debug_info +{ + /* WMM AC_BK count */ + t_u32 wmm_ac_bk; + /* WMM AC_BE count */ + t_u32 wmm_ac_be; + /* WMM AC_VI count */ + t_u32 wmm_ac_vi; + /* WMM AC_VO count */ + t_u32 wmm_ac_vo; + /** Corresponds to max_tx_buf_size member of mlan_adapter*/ + t_u32 max_tx_buf_size; + /** Corresponds to tx_buf_size member of mlan_adapter*/ + t_u32 tx_buf_size; + /** Corresponds to curr_tx_buf_size member of mlan_adapter*/ + t_u32 curr_tx_buf_size; + /** Tx table num */ + t_u32 tx_tbl_num; + /** Tx ba stream table */ + tx_ba_stream_tbl tx_tbl[MLAN_MAX_TX_BASTREAM_SUPPORTED]; + /** Rx table num */ + t_u32 rx_tbl_num; + /** Rx reorder table*/ + rx_reorder_tbl rx_tbl[MLAN_MAX_RX_BASTREAM_SUPPORTED]; + /** Corresponds to ps_mode member of mlan_adapter */ + t_u16 ps_mode; + /** Corresponds to ps_state member of mlan_adapter */ + t_u32 ps_state; +#ifdef STA_SUPPORT + /** Corresponds to is_deep_sleep member of mlan_adapter */ + t_u8 is_deep_sleep; +#endif /** STA_SUPPORT */ + /** Corresponds to pm_wakeup_card_req member of mlan_adapter */ + t_u8 pm_wakeup_card_req; + /** Corresponds to pm_wakeup_fw_try member of mlan_adapter */ + t_u32 pm_wakeup_fw_try; + /** Corresponds to is_hs_configured member of mlan_adapter */ + t_u8 is_hs_configured; + /** Corresponds to hs_activated member of mlan_adapter */ + t_u8 hs_activated; + /** Corresponds to pps_uapsd_mode member of mlan_adapter */ + t_u16 pps_uapsd_mode; + /** Corresponds to sleep_period.period member of mlan_adapter */ + t_u16 sleep_pd; + /** Corresponds to wmm_qosinfo member of mlan_private */ + t_u8 qos_cfg; + /** Corresponds to tx_lock_flag member of mlan_adapter */ + t_u8 tx_lock_flag; + /** Corresponds to port_open member of mlan_private */ + t_u8 port_open; + /** Corresponds to scan_processing member of mlan_adapter */ + t_u32 scan_processing; + /** Number of host to card command failures */ + t_u32 num_cmd_host_to_card_failure; + /** Number of host to card sleep confirm failures */ + t_u32 num_cmd_sleep_cfm_host_to_card_failure; + /** Number of host to card Tx failures */ + t_u32 num_tx_host_to_card_failure; + /** Number of card to host command/event failures */ + t_u32 num_cmdevt_card_to_host_failure; + /** Number of card to host Rx failures */ + t_u32 num_rx_card_to_host_failure; + /** Number of interrupt read failures */ + t_u32 num_int_read_failure; + /** Last interrupt status */ + t_u32 last_int_status; + /** Number of deauthentication events */ + t_u32 num_event_deauth; + /** Number of disassosiation events */ + t_u32 num_event_disassoc; + /** Number of link lost events */ + t_u32 num_event_link_lost; + /** Number of deauthentication commands */ + t_u32 num_cmd_deauth; + /** Number of association comamnd successes */ + t_u32 num_cmd_assoc_success; + /** Number of association command failures */ + t_u32 num_cmd_assoc_failure; + /** Number of Tx timeouts */ + t_u32 num_tx_timeout; + /** Number of command timeouts */ + t_u32 num_cmd_timeout; + /** Timeout command ID */ + t_u16 timeout_cmd_id; + /** Timeout command action */ + t_u16 timeout_cmd_act; + /** List of last command IDs */ + t_u16 last_cmd_id[DBG_CMD_NUM]; + /** List of last command actions */ + t_u16 last_cmd_act[DBG_CMD_NUM]; + /** Last command index */ + t_u16 last_cmd_index; + /** List of last command response IDs */ + t_u16 last_cmd_resp_id[DBG_CMD_NUM]; + /** Last command response index */ + t_u16 last_cmd_resp_index; + /** List of last events */ + t_u16 last_event[DBG_CMD_NUM]; + /** Last event index */ + t_u16 last_event_index; + + /** Corresponds to data_sent member of mlan_adapter */ + t_u8 data_sent; + /** Corresponds to cmd_sent member of mlan_adapter */ + t_u8 cmd_sent; + /** SDIO multiple port read bitmap */ + t_u32 mp_rd_bitmap; + /** SDIO multiple port write bitmap */ + t_u32 mp_wr_bitmap; + /** Current available port for read */ + t_u8 curr_rd_port; + /** Current available port for write */ + t_u8 curr_wr_port; + /** Corresponds to cmdresp_received member of mlan_adapter */ + t_u8 cmd_resp_received; + /** Corresponds to event_received member of mlan_adapter */ + t_u8 event_received; + /** pendig tx pkts */ + t_u32 tx_pkts_queued; +#ifdef UAP_SUPPORT + /** pending bridge pkts */ + t_u16 num_bridge_pkts; + /** dropped pkts */ + t_u32 num_drop_pkts; +#endif +} mlan_debug_info, *pmlan_debug_info; + +#ifdef UAP_SUPPORT +/** Maximum number of clients supported by AP */ +#define MAX_NUM_CLIENTS MAX_STA_COUNT + +/** station info */ +typedef struct _sta_info +{ + /** STA MAC address */ + t_u8 mac_address[MLAN_MAC_ADDR_LENGTH]; + /** Power mfg status */ + t_u8 power_mfg_status; + /** RSSI */ + t_s8 rssi; +} sta_info; + +/** mlan_ds_sta_list structure for MLAN_OID_UAP_STA_LIST */ +typedef struct _mlan_ds_sta_list +{ + /** station count */ + t_u16 sta_count; + /** station list */ + sta_info info[MAX_NUM_CLIENTS]; +} mlan_ds_sta_list, *pmlan_ds_sta_list; +#endif + +/** Type definition of mlan_ds_get_info for MLAN_IOCTL_GET_INFO */ +typedef struct _mlan_ds_get_info +{ + /** Sub-command */ + t_u32 sub_command; + + /** Status information parameter */ + union + { + /** Signal information for MLAN_OID_GET_SIGNAL */ + mlan_ds_get_signal signal; + /** Statistics information for MLAN_OID_GET_STATS */ + mlan_ds_get_stats stats; + /** Firmware information for MLAN_OID_GET_FW_INFO */ + mlan_fw_info fw_info; + /** Extended version information for MLAN_OID_GET_VER_EXT */ + mlan_ver_ext ver_ext; + /** BSS information for MLAN_OID_GET_BSS_INFO */ + mlan_bss_info bss_info; + /** Debug information for MLAN_OID_GET_DEBUG_INFO */ + mlan_debug_info debug_info; +#ifdef UAP_SUPPORT + /** UAP Statistics information for MLAN_OID_GET_STATS */ + mlan_ds_uap_stats ustats; + /** UAP station list for MLAN_OID_UAP_STA_LIST */ + mlan_ds_sta_list sta_list; +#endif + } param; +} mlan_ds_get_info, *pmlan_ds_get_info; + +/*-----------------------------------------------------------------*/ +/** Security Configuration Group */ +/*-----------------------------------------------------------------*/ +/** Enumeration for authentication mode */ +enum _mlan_auth_mode +{ + MLAN_AUTH_MODE_OPEN = 0x00, + MLAN_AUTH_MODE_SHARED = 0x01, + MLAN_AUTH_MODE_NETWORKEAP = 0x80, + MLAN_AUTH_MODE_AUTO = 0xFF, +}; + +/** Enumeration for encryption mode */ +enum _mlan_encryption_mode +{ + MLAN_ENCRYPTION_MODE_NONE = 0, + MLAN_ENCRYPTION_MODE_WEP40 = 1, + MLAN_ENCRYPTION_MODE_TKIP = 2, + MLAN_ENCRYPTION_MODE_CCMP = 3, + MLAN_ENCRYPTION_MODE_WEP104 = 4, +}; + +/** Enumeration for PSK */ +enum _mlan_psk_type +{ + MLAN_PSK_PASSPHRASE = 1, + MLAN_PSK_PMK, + MLAN_PSK_CLEAR, + MLAN_PSK_QUERY, +}; + +/** The bit to indicate the key is for unicast */ +#define MLAN_KEY_INDEX_UNICAST 0x40000000 +/** The key index to indicate default key */ +#define MLAN_KEY_INDEX_DEFAULT 0x000000ff +/** Maximum key length */ +// #define MLAN_MAX_KEY_LENGTH 32 +/** Minimum passphrase length */ +#define MLAN_MIN_PASSPHRASE_LENGTH 8 +/** Maximum passphrase length */ +#define MLAN_MAX_PASSPHRASE_LENGTH 63 +/** PMK length */ +#define MLAN_PMK_HEXSTR_LENGTH 64 +/* A few details needed for WEP (Wireless Equivalent Privacy) */ +/** 104 bits */ +#define MAX_WEP_KEY_SIZE 13 +/** 40 bits RC4 - WEP */ +#define MIN_WEP_KEY_SIZE 5 +/** packet number size */ +#define PN_SIZE 16 +/** max seq size of wpa/wpa2 key */ +#define SEQ_MAX_SIZE 8 + +/** key flag for tx_seq */ +#define KEY_FLAG_TX_SEQ_VALID 0x00000001 +/** key flag for rx_seq */ +#define KEY_FLAG_RX_SEQ_VALID 0x00000002 +/** key flag for group key */ +#define KEY_FLAG_GROUP_KEY 0x00000004 +/** key flag for tx and rx */ +#define KEY_FLAG_SET_TX_KEY 0x00000008 +/** key flag for remove key */ +#define KEY_FLAG_REMOVE_KEY 0x80000000 + +/** Type definition of mlan_ds_encrypt_key for MLAN_OID_SEC_CFG_ENCRYPT_KEY */ +typedef struct _mlan_ds_encrypt_key +{ + /** Key disabled, all other fields will be ignore when this flag set to MTRUE */ + t_u32 key_disable; + /** key removed flag, when this flag is set to MTRUE, only key_index will be check */ + t_u32 key_remove; + /** Key index, used as current tx key index when is_current_wep_key is set to MTRUE */ + t_u32 key_index; + /** Current Tx key flag */ + t_u32 is_current_wep_key; + /** Key length */ + t_u32 key_len; + /** Key */ + t_u8 key_material[MLAN_MAX_KEY_LENGTH]; + /** mac address */ + t_u8 mac_addr[MLAN_MAC_ADDR_LENGTH]; + /** wapi key flag */ + t_u32 is_wapi_key; + /** Initial packet number */ + t_u8 pn[PN_SIZE]; + /** key flags */ + t_u32 key_flags; +} mlan_ds_encrypt_key, *pmlan_ds_encrypt_key; + +/** Type definition of mlan_passphrase_t */ +typedef struct _mlan_passphrase_t +{ + /** Length of passphrase */ + t_u32 passphrase_len; + /** Passphrase */ + t_u8 passphrase[MLAN_MAX_PASSPHRASE_LENGTH]; +} mlan_passphrase_t; + +/** Type defnition of mlan_pmk_t */ +typedef struct _mlan_pmk_t +{ + /** PMK */ + t_u8 pmk[MLAN_MAX_KEY_LENGTH]; +} mlan_pmk_t; + +/** Embedded supplicant RSN type: No RSN */ +#define RSN_TYPE_NO_RSN MBIT(0) +/** Embedded supplicant RSN type: WPA */ +#define RSN_TYPE_WPA MBIT(3) +/** Embedded supplicant RSN type: WPA-NONE */ +#define RSN_TYPE_WPANONE MBIT(4) +/** Embedded supplicant RSN type: WPA2 */ +#define RSN_TYPE_WPA2 MBIT(5) +/** Embedded supplicant RSN type: RFU */ +#define RSN_TYPE_VALID_BITS (RSN_TYPE_NO_RSN | RSN_TYPE_WPA | RSN_TYPE_WPANONE | RSN_TYPE_WPA2) + +/** Embedded supplicant cipher type: TKIP */ +#define EMBED_CIPHER_TKIP MBIT(2) +/** Embedded supplicant cipher type: AES */ +#define EMBED_CIPHER_AES MBIT(3) +/** Embedded supplicant cipher type: RFU */ +#define EMBED_CIPHER_VALID_BITS (EMBED_CIPHER_TKIP | EMBED_CIPHER_AES) + +/** Type definition of mlan_ds_passphrase for MLAN_OID_SEC_CFG_PASSPHRASE */ +typedef struct _mlan_ds_passphrase +{ + /** SSID may be used */ + mlan_802_11_ssid ssid; + /** BSSID may be used */ + mlan_802_11_mac_addr bssid; + /** Flag for passphrase or pmk used */ + t_u16 psk_type; + /** Passphrase or PMK */ + union + { + /** Passphrase */ + mlan_passphrase_t passphrase; + /** PMK */ + mlan_pmk_t pmk; + } psk; +} mlan_ds_passphrase, *pmlan_ds_passphrase; + +/** Type definition of mlan_ds_esupp_mode for MLAN_OID_SEC_CFG_ESUPP_MODE */ +typedef struct _mlan_ds_ewpa_mode +{ + /** RSN mode */ + t_u32 rsn_mode; + /** Active pairwise cipher */ + t_u32 act_paircipher; + /** Active pairwise cipher */ + t_u32 act_groupcipher; +} mlan_ds_esupp_mode, *pmlan_ds_esupp_mode; + +/** Type definition of mlan_ds_sec_cfg for MLAN_IOCTL_SEC_CFG */ +typedef struct _mlan_ds_sec_cfg +{ + /** Sub-command */ + t_u32 sub_command; + /** Security configuration parameter */ + union + { + /** Authentication mode for MLAN_OID_SEC_CFG_AUTH_MODE */ + t_u32 auth_mode; + /** Encryption mode for MLAN_OID_SEC_CFG_ENCRYPT_MODE */ + t_u32 encrypt_mode; + /** WPA enabled flag for MLAN_OID_SEC_CFG_WPA_ENABLED */ + t_u32 wpa_enabled; + /** WAPI enabled flag for MLAN_OID_SEC_CFG_WAPI_ENABLED */ + t_u32 wapi_enabled; + /** Port Control enabled flag for MLAN_OID_SEC_CFG_PORT_CTRL */ + t_u32 port_ctrl_enabled; + /** Encryption key for MLAN_OID_SEC_CFG_ENCRYPT_KEY */ + mlan_ds_encrypt_key encrypt_key; + /** Passphrase for MLAN_OID_SEC_CFG_PASSPHRASE */ + mlan_ds_passphrase passphrase; + /** Embedded supplicant WPA enabled flag for MLAN_OID_SEC_CFG_EWPA_ENABLED */ + t_u32 ewpa_enabled; + /** Embedded supplicant mode for MLAN_OID_SEC_CFG_ESUPP_MODE */ + mlan_ds_esupp_mode esupp_mode; + } param; +} mlan_ds_sec_cfg, *pmlan_ds_sec_cfg; + +/*-----------------------------------------------------------------*/ +/** Rate Configuration Group */ +/*-----------------------------------------------------------------*/ +/** Enumeration for rate type */ +enum _mlan_rate_type +{ + MLAN_RATE_INDEX, + MLAN_RATE_VALUE +}; + +/** Enumeration for rate format */ +enum _mlan_rate_format +{ + MLAN_RATE_FORMAT_LG = 0, + MLAN_RATE_FORMAT_HT, + MLAN_RATE_FORMAT_AUTO = 0xFF, +}; +/** Max bitmap rates size */ +#define MAX_BITMAP_RATES_SIZE 10 + +/** Type definition of mlan_rate_cfg_t for MLAN_OID_RATE_CFG */ +typedef struct _mlan_rate_cfg_t +{ + /** Fixed rate: 0, auto rate: 1 */ + t_u32 is_rate_auto; + /** Rate type. 0: index; 1: valude */ + t_u32 rate_type; + /** Rate/MCS index or rate value if fixed rate */ + t_u32 rate; + /** Rate Bitmap */ + t_u16 bitmap_rates[MAX_BITMAP_RATES_SIZE]; +} mlan_rate_cfg_t; + +/** HT channel bandwidth */ +typedef enum _mlan_ht_bw +{ + MLAN_HT_BW20, + MLAN_HT_BW40, +} mlan_ht_bw; + +/** HT guard interval */ +typedef enum _mlan_ht_gi +{ + MLAN_HT_LGI, + MLAN_HT_SGI, +} mlan_ht_gi; + +/** Band and BSS mode */ +typedef struct _mlan_band_data_rate +{ + /** Band configuration */ + t_u8 config_bands; + /** BSS mode (Infra or IBSS) */ + t_u8 bss_mode; +} mlan_band_data_rate; + +/** Type definition of mlan_data_rate for MLAN_OID_GET_DATA_RATE */ +typedef struct _mlan_data_rate +{ + /** Tx data rate */ + t_u32 tx_data_rate; + /** Rx data rate */ + t_u32 rx_data_rate; + + /** Tx channel bandwidth */ + t_u32 tx_ht_bw; + /** Tx guard interval */ + t_u32 tx_ht_gi; + /** Rx channel bandwidth */ + t_u32 rx_ht_bw; + /** Rx guard interval */ + t_u32 rx_ht_gi; +} mlan_data_rate; + +/** Type definition of mlan_ds_rate for MLAN_IOCTL_RATE */ +typedef struct _mlan_ds_rate +{ + /** Sub-command */ + t_u32 sub_command; + /** Rate configuration parameter */ + union + { + /** Rate configuration for MLAN_OID_RATE_CFG */ + mlan_rate_cfg_t rate_cfg; + /** Data rate for MLAN_OID_GET_DATA_RATE */ + mlan_data_rate data_rate; + /** Supported rates for MLAN_OID_SUPPORTED_RATES */ + t_u8 rates[MLAN_SUPPORTED_RATES]; + /** Band/BSS mode for getting supported rates */ + mlan_band_data_rate rate_band_cfg; + } param; +} mlan_ds_rate, *pmlan_ds_rate; + +/*-----------------------------------------------------------------*/ +/** Power Configuration Group */ +/*-----------------------------------------------------------------*/ + +/** Type definition of mlan_power_cfg_t for MLAN_OID_POWER_CFG */ +typedef struct _mlan_power_cfg_t +{ + /** Is power auto */ + t_u32 is_power_auto; + /** Power level in dBm */ + t_u32 power_level; +} mlan_power_cfg_t; + +/** max power table size */ +#define MAX_POWER_TABLE_SIZE 128 + +/** The HT BW40 bit in Tx rate index */ +#define TX_RATE_HT_BW40_BIT MBIT(7) + +/** Type definition of mlan_power_cfg_ext for MLAN_OID_POWER_CFG_EXT */ +typedef struct _mlan_power_cfg_ext +{ + /** Length of power_data */ + t_u32 len; + /** Buffer of power configuration data */ + t_u32 power_data[MAX_POWER_TABLE_SIZE]; +} mlan_power_cfg_ext; + +/** Type definition of mlan_ds_power_cfg for MLAN_IOCTL_POWER_CFG */ +typedef struct _mlan_ds_power_cfg +{ + /** Sub-command */ + t_u32 sub_command; + /** Power configuration parameter */ + union + { + /** Power configuration for MLAN_OID_POWER_CFG */ + mlan_power_cfg_t power_cfg; + /** Extended power configuration for MLAN_OID_POWER_CFG_EXT */ + mlan_power_cfg_ext power_ext; + } param; +} mlan_ds_power_cfg, *pmlan_ds_power_cfg; + +/*-----------------------------------------------------------------*/ +/** Power Management Configuration Group */ +/*-----------------------------------------------------------------*/ +/** Host sleep config conditions : Cancel */ +#define HOST_SLEEP_CFG_CANCEL 0xffffffff + +/** Host sleep config condition: broadcast data */ +#define HOST_SLEEP_COND_BROADCAST_DATA MBIT(0) +/** Host sleep config condition: unicast data */ +#define HOST_SLEEP_COND_UNICAST_DATA MBIT(1) +/** Host sleep config condition: mac event */ +#define HOST_SLEEP_COND_MAC_EVENT MBIT(2) +/** Host sleep config condition: multicast data */ +#define HOST_SLEEP_COND_MULTICAST_DATA MBIT(3) + +/** Host sleep config conditions: Default */ +#define HOST_SLEEP_DEF_COND (HOST_SLEEP_COND_BROADCAST_DATA | HOST_SLEEP_COND_UNICAST_DATA | HOST_SLEEP_COND_MAC_EVENT) +/** Host sleep config GPIO : Default */ +#define HOST_SLEEP_DEF_GPIO 0xff +/** Host sleep config gap : Default */ +#define HOST_SLEEP_DEF_GAP 200 + +/** Type definition of mlan_ds_hs_cfg for MLAN_OID_PM_CFG_HS_CFG */ +typedef struct _mlan_ds_hs_cfg +{ + /** MTRUE to invoke the HostCmd, MFALSE otherwise */ + t_u32 is_invoke_hostcmd; + /** Host sleep config condition */ + /** Bit0: broadcast data + * Bit1: unicast data + * Bit2: mac event + * Bit3: multicast data + */ + t_u32 conditions; + /** GPIO pin or 0xff for interface */ + t_u32 gpio; + /** Gap in milliseconds or or 0xff for special setting when GPIO is used to wakeup host */ + t_u32 gap; +} mlan_ds_hs_cfg, *pmlan_ds_hs_cfg; + +/** Enable deep sleep mode */ +#define DEEP_SLEEP_ON 1 +/** Disable deep sleep mode */ +#define DEEP_SLEEP_OFF 0 + +/** Default idle time in milliseconds for auto deep sleep */ +#define DEEP_SLEEP_IDLE_TIME 100 + +typedef struct _mlan_ds_auto_ds +{ + /** auto ds mode, 0 - disable, 1 - enable */ + t_u16 auto_ds; + /** auto ds idle time in milliseconds */ + t_u16 idletime; +} mlan_ds_auto_ds; + +/** Type definition of mlan_ds_inactivity_to for MLAN_OID_PM_CFG_INACTIVITY_TO */ +typedef struct _mlan_ds_inactivity_to +{ + /** Timeout unit in microsecond, 0 means 1000us (1ms) */ + t_u32 timeout_unit; + /** Inactivity timeout for unicast data */ + t_u32 unicast_timeout; + /** Inactivity timeout for multicast data */ + t_u32 mcast_timeout; + /** Timeout for additional Rx traffic after Null PM1 packet exchange */ + t_u32 ps_entry_timeout; +} mlan_ds_inactivity_to, *pmlan_ds_inactivity_to; + +/** Minimum sleep period in milliseconds */ +#define MIN_SLEEP_PERIOD 10 +/** Maximum sleep period in milliseconds */ +#define MAX_SLEEP_PERIOD 60 +/** Special setting for UPSD certification tests */ +#define SLEEP_PERIOD_RESERVED_FF 0xFF + +/** PS null interval disable */ +#define PS_NULL_DISABLE (-1) + +/** Local listen interval disable */ +#define MRVDRV_LISTEN_INTERVAL_DISABLE (-1) +/** Minimum listen interval */ +#define MRVDRV_MIN_LISTEN_INTERVAL 0 + +/** Minimum multiple DTIM */ +#define MRVDRV_MIN_MULTIPLE_DTIM 0 +/** Maximum multiple DTIM */ +#define MRVDRV_MAX_MULTIPLE_DTIM 5 +/** Ignore multiple DTIM */ +#define MRVDRV_IGNORE_MULTIPLE_DTIM 0xfffe +/** Match listen interval to closest DTIM */ +#define MRVDRV_MATCH_CLOSEST_DTIM 0xfffd + +/** Minimum adhoc awake period */ +#define MIN_ADHOC_AWAKE_PD 0 +/** Maximum adhoc awake period */ +#define MAX_ADHOC_AWAKE_PD 31 +/** Special adhoc awake period */ +#define SPECIAL_ADHOC_AWAKE_PD 255 + +/** Minimum beacon miss timeout in milliseconds */ +#define MIN_BCN_MISS_TO 0 +/** Maximum beacon miss timeout in milliseconds */ +#define MAX_BCN_MISS_TO 50 +/** Disable beacon miss timeout */ +#define DISABLE_BCN_MISS_TO 65535 + +/** Minimum delay to PS in milliseconds */ +#define MIN_DELAY_TO_PS 0 +/** Maximum delay to PS in milliseconds */ +#define MAX_DELAY_TO_PS 65535 +/** Delay to PS unchanged */ +#define DELAY_TO_PS_UNCHANGED (-1) +/** Default delay to PS in milliseconds */ +#define DELAY_TO_PS_DEFAULT 1000 + +/** PS mode: Unchanged */ +#define PS_MODE_UNCHANGED 0 +/** PS mode: Auto */ +#define PS_MODE_AUTO 1 +/** PS mode: Poll */ +#define PS_MODE_POLL 2 +/** PS mode: Null */ +#define PS_MODE_NULL 3 + +/** Type definition of mlan_ds_ps_cfg for MLAN_OID_PM_CFG_PS_CFG */ +typedef struct _mlan_ds_ps_cfg +{ + /** PS null interval in seconds */ + t_u32 ps_null_interval; + /** Multiple DTIM interval */ + t_u32 multiple_dtim_interval; + /** Listen interval */ + t_u32 listen_interval; + /** Adhoc awake period */ + t_u32 adhoc_awake_period; + /** Beacon miss timeout in milliseconds */ + t_u32 bcn_miss_timeout; + /** Delay to PS in milliseconds */ + t_s32 delay_to_ps; + /** PS mode */ + t_u32 ps_mode; +} mlan_ds_ps_cfg, *pmlan_ds_ps_cfg; + +/** Type definition of mlan_ds_sleep_params for MLAN_OID_PM_CFG_SLEEP_PARAMS */ +typedef struct _mlan_ds_sleep_params +{ + /** Error */ + t_u32 error; + /** Offset in microseconds */ + t_u32 offset; + /** Stable time in microseconds */ + t_u32 stable_time; + /** Calibration control */ + t_u32 cal_control; + /** External sleep clock */ + t_u32 ext_sleep_clk; + /** Reserved */ + t_u32 reserved; +} mlan_ds_sleep_params, *pmlan_ds_sleep_params; + +/** sleep_param */ +typedef struct _ps_sleep_param +{ + /** control bitmap */ + t_u32 ctrl_bitmap; + /** minimum sleep period (micro second) */ + t_u32 min_sleep; + /** maximum sleep period (micro second) */ + t_u32 max_sleep; +} ps_sleep_param; + +/** inactivity sleep_param */ +typedef struct _inact_sleep_param +{ + /** inactivity timeout (micro second) */ + t_u32 inactivity_to; + /** miniumu awake period (micro second) */ + t_u32 min_awake; + /** maximum awake period (micro second) */ + t_u32 max_awake; +} inact_sleep_param; + +/** flag for ps mode */ +#define PS_FLAG_PS_MODE 1 +/** flag for sleep param */ +#define PS_FLAG_SLEEP_PARAM 2 +/** flag for inactivity sleep param */ +#define PS_FLAG_INACT_SLEEP_PARAM 4 + +/** Disable power mode */ +#define PS_MODE_DISABLE 0 +/** Enable periodic dtim ps */ +#define PS_MODE_PERIODIC_DTIM 1 +/** Enable inactivity ps */ +#define PS_MODE_INACTIVITY 2 + +/** mlan_ds_ps_mgmt */ +typedef struct _mlan_ds_ps_mgmt +{ + /** flags for valid field */ + t_u16 flags; + /** power mode */ + t_u16 ps_mode; + /** sleep param */ + ps_sleep_param sleep_param; + /** inactivity sleep param */ + inact_sleep_param inact_param; +} mlan_ds_ps_mgmt; + +/** mlan_ds_ps_info */ +typedef struct _mlan_ds_ps_info +{ + /** suspend allowed flag */ + t_u32 is_suspend_allowed; +} mlan_ds_ps_info; + +/** Type definition of mlan_ds_pm_cfg for MLAN_IOCTL_PM_CFG */ +typedef struct _mlan_ds_pm_cfg +{ + /** Sub-command */ + t_u32 sub_command; + /** Power management parameter */ + union + { + /** Power saving mode for MLAN_OID_PM_CFG_IEEE_PS */ + t_u32 ps_mode; + /** Host Sleep configuration for MLAN_OID_PM_CFG_HS_CFG */ + mlan_ds_hs_cfg hs_cfg; + /** Deep sleep mode for MLAN_OID_PM_CFG_DEEP_SLEEP */ + mlan_ds_auto_ds auto_deep_sleep; + /** Inactivity timeout for MLAN_OID_PM_CFG_INACTIVITY_TO */ + mlan_ds_inactivity_to inactivity_to; + /** Sleep period for MLAN_OID_PM_CFG_SLEEP_PD */ + t_u32 sleep_period; + /** PS configuration parameters for MLAN_OID_PM_CFG_PS_CFG */ + mlan_ds_ps_cfg ps_cfg; + /** PS configuration parameters for MLAN_OID_PM_CFG_SLEEP_PARAMS */ + mlan_ds_sleep_params sleep_params; + /** PS configuration parameters for MLAN_OID_PM_CFG_PS_MODE */ + mlan_ds_ps_mgmt ps_mgmt; + /** power info for MLAN_OID_PM_INFO */ + mlan_ds_ps_info ps_info; + } param; +} mlan_ds_pm_cfg, *pmlan_ds_pm_cfg; + +/*-----------------------------------------------------------------*/ +/** WMM Configuration Group */ +/*-----------------------------------------------------------------*/ + +/** WMM TSpec size */ +#define MLAN_WMM_TSPEC_SIZE 63 +/** WMM Add TS extra IE bytes */ +#define MLAN_WMM_ADDTS_EXTRA_IE_BYTES 256 +/** WMM statistics for packets hist bins */ +#define MLAN_WMM_STATS_PKTS_HIST_BINS 7 +/** Maximum number of AC QOS queues available */ +#define MLAN_WMM_MAX_AC_QUEUES 4 + +/** + * @brief IOCTL structure to send an ADDTS request and retrieve the response. + * + * IOCTL structure from the application layer relayed to firmware to + * instigate an ADDTS management frame with an appropriate TSPEC IE as well + * as any additional IEs appended in the ADDTS Action frame. + * + * @sa woal_wmm_addts_req_ioctl + */ +typedef struct +{ + mlan_cmd_result_e cmd_result; /**< Firmware execution result */ + + t_u32 timeout_ms; /**< Timeout value in milliseconds */ + t_u8 ieee_status_code; /**< IEEE status code */ + + t_u32 ie_data_len; /**< Length of ie block in ie_data */ + t_u8 ie_data[MLAN_WMM_TSPEC_SIZE /**< TSPEC to send in the ADDTS */ + + MLAN_WMM_ADDTS_EXTRA_IE_BYTES]; /**< Extra IE buf*/ +} wlan_ioctl_wmm_addts_req_t; + +/** + * @brief IOCTL structure to send a DELTS request. + * + * IOCTL structure from the application layer relayed to firmware to + * instigate an DELTS management frame with an appropriate TSPEC IE. + * + * @sa woal_wmm_delts_req_ioctl + */ +typedef struct +{ + mlan_cmd_result_e cmd_result; /**< Firmware execution result */ + t_u8 ieee_reason_code; /**< IEEE reason code sent, unused for WMM */ + t_u32 ie_data_len; /**< Length of ie block in ie_data */ + t_u8 ie_data[MLAN_WMM_TSPEC_SIZE]; /**< TSPEC to send in the DELTS */ +} wlan_ioctl_wmm_delts_req_t; + +/** + * @brief IOCTL structure to configure a specific AC Queue's parameters + * + * IOCTL structure from the application layer relayed to firmware to + * get, set, or default the WMM AC queue parameters. + * + * - msdu_lifetime_expiry is ignored if set to 0 on a set command + * + * @sa woal_wmm_queue_config_ioctl + */ +typedef struct +{ + mlan_wmm_queue_config_action_e action; /**< Set, Get, or Default */ + mlan_wmm_ac_e access_category; /**< WMM_AC_BK(0) to WMM_AC_VO(3) */ + t_u16 msdu_lifetime_expiry; /**< lifetime expiry in TUs */ + t_u8 supported_rates[10]; /**< Not supported yet */ +} wlan_ioctl_wmm_queue_config_t; + +/** + * @brief IOCTL structure to start, stop, and get statistics for a WMM AC + * + * IOCTL structure from the application layer relayed to firmware to + * start or stop statistical collection for a given AC. Also used to + * retrieve and clear the collected stats on a given AC. + * + * @sa woal_wmm_queue_stats_ioctl + */ +typedef struct +{ + /** Action of Queue Config : Start, Stop, or Get */ + mlan_wmm_queue_stats_action_e action; + /** User Priority */ + t_u8 user_priority; + /** Number of successful packets transmitted */ + t_u16 pkt_count; + /** Packets lost; not included in pkt_count */ + t_u16 pkt_loss; + /** Average Queue delay in microseconds */ + t_u32 avg_queue_delay; + /** Average Transmission delay in microseconds */ + t_u32 avg_tx_delay; + /** Calculated used time in units of 32 microseconds */ + t_u16 used_time; + /** Calculated policed time in units of 32 microseconds */ + t_u16 policed_time; + /** Queue Delay Histogram; number of packets per queue delay range + * + * [0] - 0ms <= delay < 5ms + * [1] - 5ms <= delay < 10ms + * [2] - 10ms <= delay < 20ms + * [3] - 20ms <= delay < 30ms + * [4] - 30ms <= delay < 40ms + * [5] - 40ms <= delay < 50ms + * [6] - 50ms <= delay < msduLifetime (TUs) + */ + t_u16 delay_histogram[MLAN_WMM_STATS_PKTS_HIST_BINS]; +} wlan_ioctl_wmm_queue_stats_t, +/** Type definition of mlan_ds_wmm_queue_stats for MLAN_OID_WMM_CFG_QUEUE_STATS */ + mlan_ds_wmm_queue_stats, *pmlan_ds_wmm_queue_stats; + +/** + * @brief IOCTL sub structure for a specific WMM AC Status + */ +typedef struct +{ + /** WMM Acm */ + t_u8 wmm_acm; + /** Flow required flag */ + t_u8 flow_required; + /** Flow created flag */ + t_u8 flow_created; + /** Disabled flag */ + t_u8 disabled; +} wlan_ioctl_wmm_queue_status_ac_t; + +/** + * @brief IOCTL structure to retrieve the WMM AC Queue status + * + * IOCTL structure from the application layer to retrieve: + * - ACM bit setting for the AC + * - Firmware status (flow required, flow created, flow disabled) + * + * @sa woal_wmm_queue_status_ioctl + */ +typedef struct +{ + /** WMM AC queue status */ + wlan_ioctl_wmm_queue_status_ac_t ac_status[MLAN_WMM_MAX_AC_QUEUES]; +} wlan_ioctl_wmm_queue_status_t, +/** Type definition of mlan_ds_wmm_queue_status for MLAN_OID_WMM_CFG_QUEUE_STATUS */ + mlan_ds_wmm_queue_status, *pmlan_ds_wmm_queue_status; + +/** Type definition of mlan_ds_wmm_addts for MLAN_OID_WMM_CFG_ADDTS */ +typedef struct _mlan_ds_wmm_addts +{ + /** Result of ADDTS request */ + mlan_cmd_result_e result; + /** Timeout value in milliseconds */ + t_u32 timeout; + /** IEEE status code */ + t_u32 status_code; + /** Dialog token */ + t_u8 dialog_tok; + /** TSPEC data length */ + t_u8 ie_data_len; + /** TSPEC to send in the ADDTS + buffering for any extra IEs */ + t_u8 ie_data[MLAN_WMM_TSPEC_SIZE + MLAN_WMM_ADDTS_EXTRA_IE_BYTES]; +} mlan_ds_wmm_addts, *pmlan_ds_wmm_addts; + +/** Type definition of mlan_ds_wmm_delts for MLAN_OID_WMM_CFG_DELTS */ +typedef struct _mlan_ds_wmm_delts +{ + /** Result of DELTS request */ + mlan_cmd_result_e result; + /** IEEE status code */ + t_u32 status_code; + /** TSPEC data length */ + t_u8 ie_data_len; + /** TSPEC to send in the DELTS */ + t_u8 ie_data[MLAN_WMM_TSPEC_SIZE]; +} mlan_ds_wmm_delts, *pmlan_ds_wmm_delts; + +/** Type definition of mlan_ds_wmm_queue_config for MLAN_OID_WMM_CFG_QUEUE_CONFIG */ +typedef struct _mlan_ds_wmm_queue_config +{ + /** Action of Queue Config : Set, Get, or Default */ + mlan_wmm_queue_config_action_e action; + /** WMM Access Category: WMM_AC_BK(0) to WMM_AC_VO(3) */ + mlan_wmm_ac_e access_category; + /** Lifetime expiry in TUs */ + t_u16 msdu_lifetime_expiry; + /** Reserve for future use */ + t_u8 reserved[10]; +} mlan_ds_wmm_queue_config, *pmlan_ds_wmm_queue_config; + +/** Type definition of mlan_ds_wmm_cfg for MLAN_IOCTL_WMM_CFG */ +typedef struct _mlan_ds_wmm_cfg +{ + /** Sub-command */ + t_u32 sub_command; + /** WMM configuration parameter */ + union + { + /** WMM enable for MLAN_OID_WMM_CFG_ENABLE */ + t_u32 wmm_enable; + /** QoS configuration for MLAN_OID_WMM_CFG_QOS */ + t_u8 qos_cfg; + /** WMM add TS for MLAN_OID_WMM_CFG_ADDTS */ + mlan_ds_wmm_addts addts; + /** WMM delete TS for MLAN_OID_WMM_CFG_DELTS */ + mlan_ds_wmm_delts delts; + /** WMM queue configuration for MLAN_OID_WMM_CFG_QUEUE_CONFIG */ + mlan_ds_wmm_queue_config q_cfg; + /** WMM queue status for MLAN_OID_WMM_CFG_QUEUE_STATS */ + mlan_ds_wmm_queue_stats q_stats; + /** WMM queue status for MLAN_OID_WMM_CFG_QUEUE_STATUS */ + mlan_ds_wmm_queue_status q_status; + /** WMM TS status for MLAN_OID_WMM_CFG_TS_STATUS */ + mlan_ds_wmm_ts_status ts_status; + } param; +} mlan_ds_wmm_cfg, *pmlan_ds_wmm_cfg; + +/*-----------------------------------------------------------------*/ +/** WPS Configuration Group */ +/*-----------------------------------------------------------------*/ +/** Enumeration for WPS session */ +enum _mlan_wps_status +{ + MLAN_WPS_CFG_SESSION_START = 1, + MLAN_WPS_CFG_SESSION_END = 0 +}; + +/** Type definition of mlan_ds_wps_cfg for MLAN_IOCTL_WPS_CFG */ +typedef struct _mlan_ds_wps_cfg +{ + /** Sub-command */ + t_u32 sub_command; + /** WPS configuration parameter */ + union + { + /** WPS session for MLAN_OID_WPS_CFG_SESSION */ + t_u32 wps_session; + } param; +} mlan_ds_wps_cfg, *pmlan_ds_wps_cfg; + +/*-----------------------------------------------------------------*/ +/** 802.11n Configuration Group */ +/*-----------------------------------------------------------------*/ +/** Maximum MCS */ +#define NUM_MCS_FIELD 16 + +/** Supported stream modes */ +#define HT_STREAM_MODE_1X1 0x11 +#define HT_STREAM_MODE_2X2 0x22 + +/* Both 2.4G and 5G band selected */ +#define BAND_SELECT_BOTH 0 +/* Band 2.4G selected */ +#define BAND_SELECT_BG 1 +/* Band 5G selected */ +#define BAND_SELECT_A 2 + +/** Type definition of mlan_ds_11n_htcap_cfg for MLAN_OID_11N_HTCAP_CFG */ +typedef struct _mlan_ds_11n_htcap_cfg +{ + /** HT Capability information */ + t_u32 htcap; + /** Band selection */ + t_u32 misc_cfg; + /** Hardware HT cap information required */ + t_u32 hw_cap_req; +} mlan_ds_11n_htcap_cfg, *pmlan_ds_11n_htcap_cfg; + +/** Type definition of mlan_ds_11n_addba_param for MLAN_OID_11N_CFG_ADDBA_PARAM */ +typedef struct _mlan_ds_11n_addba_param +{ + /** Timeout */ + t_u32 timeout; + /** Buffer size for ADDBA request */ + t_u32 txwinsize; + /** Buffer size for ADDBA response */ + t_u32 rxwinsize; + /** amsdu for ADDBA request */ + t_u8 txamsdu; + /** amsdu for ADDBA response */ + t_u8 rxamsdu; +} mlan_ds_11n_addba_param, *pmlan_ds_11n_addba_param; + +/** Type definition of mlan_ds_11n_tx_cfg for MLAN_OID_11N_CFG_TX */ +typedef struct _mlan_ds_11n_tx_cfg +{ + /** HTTxCap */ + t_u16 httxcap; + /** HTTxInfo */ + t_u16 httxinfo; + /** Band selection */ + t_u32 misc_cfg; +} mlan_ds_11n_tx_cfg, *pmlan_ds_11n_tx_cfg; + +/** BF Global Configuration */ +#define BF_GLOBAL_CONFIGURATION 0x00 +/** Performs NDP sounding for PEER specified */ +#define TRIGGER_SOUNDING_FOR_PEER 0x01 +/** TX BF interval for channel sounding */ +#define SET_GET_BF_PERIODICITY 0x02 +/** Tell FW not to perform any sounding for peer */ +#define TX_BF_FOR_PEER_ENBL 0x03 +/** TX BF SNR threshold for peer */ +#define SET_SNR_THR_PEER 0x04 + +/* Maximum number of peer MAC and status/SNR tuples */ +#define MAX_PEER_MAC_TUPLES 10 + +/** Any new subcommand structure should be declare here */ + +/** bf global cfg args */ +typedef struct _mlan_bf_global_cfg_args +{ + /** Global enable/disable bf */ + t_u8 bf_enbl; + /** Global enable/disable sounding */ + t_u8 sounding_enbl; + /** FB Type */ + t_u8 fb_type; + /** SNR Threshold */ + t_u8 snr_threshold; + /** Sounding interval in milliseconds */ + t_u16 sounding_interval; + /** BF mode */ + t_u8 bf_mode; + /** Reserved */ + t_u8 reserved; +} mlan_bf_global_cfg_args; + +/** trigger sounding args */ +typedef struct _mlan_trigger_sound_args +{ + /** Peer MAC address */ + t_u8 peer_mac[MLAN_MAC_ADDR_LENGTH]; + /** Status */ + t_u8 status; +} mlan_trigger_sound_args; + +/** bf periodicity args */ +typedef struct _mlan_bf_periodicity_args +{ + /** Peer MAC address */ + t_u8 peer_mac[MLAN_MAC_ADDR_LENGTH]; + /** Current Tx BF Interval in milliseconds */ + t_u16 interval; + /** Status */ + t_u8 status; +} mlan_bf_periodicity_args; + +/** tx bf peer args */ +typedef struct _mlan_tx_bf_peer_args +{ + /** Peer MAC address */ + t_u8 peer_mac[MLAN_MAC_ADDR_LENGTH]; + /** Reserved */ + t_u16 reserved; + /** Enable/Disable Beamforming */ + t_u8 bf_enbl; + /** Enable/Disable sounding */ + t_u8 sounding_enbl; + /** FB Type */ + t_u8 fb_type; +} mlan_tx_bf_peer_args; + +/** SNR threshold args */ +typedef struct _mlan_snr_thr_args +{ + /** Peer MAC address */ + t_u8 peer_mac[MLAN_MAC_ADDR_LENGTH]; + /** SNR for peer */ + t_u8 snr; +} mlan_snr_thr_args; + +/** Type definition of mlan_ds_11n_tx_bf_cfg for MLAN_OID_11N_CFG_TX_BF_CFG */ +typedef struct _mlan_ds_11n_tx_bf_cfg +{ + /** BF Action */ + t_u16 bf_action; + /** Action */ + t_u16 action; + /** Number of peers */ + t_u32 no_of_peers; + union + { + mlan_bf_global_cfg_args bf_global_cfg; + mlan_trigger_sound_args bf_sound[MAX_PEER_MAC_TUPLES]; + mlan_bf_periodicity_args bf_periodicity[MAX_PEER_MAC_TUPLES]; + mlan_tx_bf_peer_args tx_bf_peer[MAX_PEER_MAC_TUPLES]; + mlan_snr_thr_args bf_snr[MAX_PEER_MAC_TUPLES]; + } body; +} mlan_ds_11n_tx_bf_cfg, *pmlan_ds_11n_tx_bf_cfg; + +/** Type definition of mlan_ds_11n_amsdu_aggr_ctrl for + * MLAN_OID_11N_AMSDU_AGGR_CTRL*/ +typedef struct _mlan_ds_11n_amsdu_aggr_ctrl +{ + /** Enable/Disable */ + t_u16 enable; + /** Current AMSDU size valid */ + t_u16 curr_buf_size; +} mlan_ds_11n_amsdu_aggr_ctrl, *pmlan_ds_11n_amsdu_aggr_ctrl; + +/** Type definition of mlan_ds_11n_aggr_prio_tbl for MLAN_OID_11N_CFG_AGGR_PRIO_TBL */ +typedef struct _mlan_ds_11n_aggr_prio_tbl +{ + /** ampdu priority table */ + t_u8 ampdu[MAX_NUM_TID]; + /** amsdu priority table */ + t_u8 amsdu[MAX_NUM_TID]; +} mlan_ds_11n_aggr_prio_tbl, *pmlan_ds_11n_aggr_prio_tbl; + +/** Type definition of mlan_ds_11n_cfg for MLAN_IOCTL_11N_CFG */ +typedef struct _mlan_ds_11n_cfg +{ + /** Sub-command */ + t_u32 sub_command; + /** 802.11n configuration parameter */ + union + { + /** Tx param for 11n for MLAN_OID_11N_CFG_TX */ + mlan_ds_11n_tx_cfg tx_cfg; + /** Aggr priority table for MLAN_OID_11N_CFG_AGGR_PRIO_TBL */ + mlan_ds_11n_aggr_prio_tbl aggr_prio_tbl; + /** Add BA param for MLAN_OID_11N_CFG_ADDBA_PARAM */ + mlan_ds_11n_addba_param addba_param; + /** Add BA Reject paramters for MLAN_OID_11N_CFG_ADDBA_REJECT */ + t_u8 addba_reject[MAX_NUM_TID]; + /** Tx buf size for MLAN_OID_11N_CFG_MAX_TX_BUF_SIZE */ + t_u32 tx_buf_size; + /** HT cap info configuration for MLAN_OID_11N_HTCAP_CFG */ + mlan_ds_11n_htcap_cfg htcap_cfg; + /** Tx param for 11n for MLAN_OID_11N_AMSDU_AGGR_CTRL */ + mlan_ds_11n_amsdu_aggr_ctrl amsdu_aggr_ctrl; + /** Supported MCS Set field */ + t_u8 supported_mcs_set[NUM_MCS_FIELD]; + /** Transmit Beamforming Capabilities field */ + t_u32 tx_bf_cap; + /** Transmit Beamforming configuration */ + mlan_ds_11n_tx_bf_cfg tx_bf; + /** HT stream configuration */ + t_u32 stream_cfg; + } param; +} mlan_ds_11n_cfg, *pmlan_ds_11n_cfg; + +/** Country code length */ +#define COUNTRY_CODE_LEN 3 + +/*-----------------------------------------------------------------*/ +/** 802.11d Configuration Group */ +/*-----------------------------------------------------------------*/ +/** Maximum subbands for 11d */ +#define MRVDRV_MAX_SUBBAND_802_11D 83 + +#ifdef STA_SUPPORT +/** Data structure for subband set */ +typedef struct _mlan_ds_subband_set_t +{ + /** First channel */ + t_u8 first_chan; + /** Number of channels */ + t_u8 no_of_chan; + /** Maximum Tx power in dBm */ + t_u8 max_tx_pwr; +} mlan_ds_subband_set_t; + +/** Domain regulatory information */ +typedef struct _mlan_ds_11d_domain_info +{ + /** Country Code */ + t_u8 country_code[COUNTRY_CODE_LEN]; + /** Band that channels in sub_band belong to */ + t_u8 band; + /** No. of subband in below */ + t_u8 no_of_sub_band; + /** Subband data to send/last sent */ + mlan_ds_subband_set_t sub_band[MRVDRV_MAX_SUBBAND_802_11D]; +} mlan_ds_11d_domain_info; +#endif + +/** Type definition of mlan_ds_11d_cfg for MLAN_IOCTL_11D_CFG */ +typedef struct _mlan_ds_11d_cfg +{ + /** Sub-command */ + t_u32 sub_command; + /** 802.11d configuration parameter */ + union + { +#ifdef STA_SUPPORT + /** Enable for MLAN_OID_11D_CFG_ENABLE */ + t_u32 enable_11d; + /** Domain info for MLAN_OID_11D_DOMAIN_INFO */ + mlan_ds_11d_domain_info domain_info; +#endif /* STA_SUPPORT */ +#ifdef UAP_SUPPORT + /** tlv data for MLAN_OID_11D_DOMAIN_INFO */ + t_u8 domain_tlv[MAX_IE_SIZE]; +#endif /* UAP_SUPPORT */ + } param; +} mlan_ds_11d_cfg, *pmlan_ds_11d_cfg; + +/*-----------------------------------------------------------------*/ +/** Register Memory Access Group */ +/*-----------------------------------------------------------------*/ +/** Enumeration for register type */ +enum _mlan_reg_type +{ + MLAN_REG_MAC = 1, + MLAN_REG_BBP, + MLAN_REG_RF, + MLAN_REG_CAU = 5, +}; + +/** Type definition of mlan_ds_reg_rw for MLAN_OID_REG_RW */ +typedef struct _mlan_ds_reg_rw +{ + /** Register type */ + t_u32 type; + /** Offset */ + t_u32 offset; + /** Value */ + t_u32 value; +} mlan_ds_reg_rw; + +/** Maximum EEPROM data */ +#define MAX_EEPROM_DATA 256 + +/** Type definition of mlan_ds_read_eeprom for MLAN_OID_EEPROM_RD */ +typedef struct _mlan_ds_read_eeprom +{ + /** Multiples of 4 */ + t_u16 offset; + /** Number of bytes */ + t_u16 byte_count; + /** Value */ + t_u8 value[MAX_EEPROM_DATA]; +} mlan_ds_read_eeprom; + +/** Type definition of mlan_ds_mem_rw for MLAN_OID_MEM_RW */ +typedef struct _mlan_ds_mem_rw +{ + /** Address */ + t_u32 addr; + /** Value */ + t_u32 value; +} mlan_ds_mem_rw; + +/** Type definition of mlan_ds_reg_mem for MLAN_IOCTL_REG_MEM */ +typedef struct _mlan_ds_reg_mem +{ + /** Sub-command */ + t_u32 sub_command; + /** Register memory access parameter */ + union + { + /** Register access for MLAN_OID_REG_RW */ + mlan_ds_reg_rw reg_rw; + /** EEPROM access for MLAN_OID_EEPROM_RD */ + mlan_ds_read_eeprom rd_eeprom; + /** Memory access for MLAN_OID_MEM_RW */ + mlan_ds_mem_rw mem_rw; + } param; +} mlan_ds_reg_mem, *pmlan_ds_reg_mem; + +/*-----------------------------------------------------------------*/ +/** Multi-Radio Configuration Group */ +/*-----------------------------------------------------------------*/ + +/*-----------------------------------------------------------------*/ +/** 802.11h Configuration Group */ +/*-----------------------------------------------------------------*/ +#if defined(DFS_TESTING_SUPPORT) +/** Type definition of mlan_ds_11h_dfs_testing for MLAN_OID_11H_DFS_TESTING */ +typedef struct _mlan_ds_11h_dfs_testing +{ + /** User-configured CAC period in milliseconds, 0 to use default */ + t_u16 usr_cac_period_msec; + /** User-configured NOP period in seconds, 0 to use default */ + t_u16 usr_nop_period_sec; + /** User-configured skip channel change, 0 to disable */ + t_u8 usr_no_chan_change; + /** User-configured fixed channel to change to, 0 to use random channel */ + t_u8 usr_fixed_new_chan; +} mlan_ds_11h_dfs_testing, *pmlan_ds_11h_dfs_testing; +#endif + +/** Type definition of mlan_ds_11h_cfg for MLAN_IOCTL_11H_CFG */ +typedef struct _mlan_ds_11h_cfg +{ + /** Sub-command */ + t_u32 sub_command; + union + { + /** Local power constraint for MLAN_OID_11H_LOCAL_POWER_CONSTRAINT */ + t_s8 usr_local_power_constraint; +#if defined(DFS_TESTING_SUPPORT) + /** User-configuation for MLAN_OID_11H_DFS_TESTING */ + mlan_ds_11h_dfs_testing dfs_testing; +#endif + } param; +} mlan_ds_11h_cfg, *pmlan_ds_11h_cfg; + +/*-----------------------------------------------------------------*/ +/** Miscellaneous Configuration Group */ +/*-----------------------------------------------------------------*/ + +/** CMD buffer size */ +#define MLAN_SIZE_OF_CMD_BUFFER 2048 + +/** LDO Internal */ +#define LDO_INTERNAL 0 +/** LDO External */ +#define LDO_EXTERNAL 1 + +/** Enumeration for IE type */ +enum _mlan_ie_type +{ + MLAN_IE_TYPE_GEN_IE = 0, +#ifdef STA_SUPPORT + MLAN_IE_TYPE_ARP_FILTER, +#endif /* STA_SUPPORT */ +}; + +/** Type definition of mlan_ds_misc_gen_ie for MLAN_OID_MISC_GEN_IE */ +typedef struct _mlan_ds_misc_gen_ie +{ + /** IE type */ + t_u32 type; + /** IE length */ + t_u32 len; + /** IE buffer */ + t_u8 ie_data[MAX_IE_SIZE]; +} mlan_ds_misc_gen_ie; + +#if defined(SDIO_MULTI_PORT_TX_AGGR) || defined(SDIO_MULTI_PORT_RX_AGGR) +/** Type definition of mlan_ds_misc_sdio_mpa_ctrl for MLAN_OID_MISC_SDIO_MPA_CTRL */ +typedef struct _mlan_ds_misc_sdio_mpa_ctrl +{ + /** SDIO MP-A TX enable/disable */ + t_u16 tx_enable; + /** SDIO MP-A RX enable/disable */ + t_u16 rx_enable; + /** SDIO MP-A TX buf size */ + t_u16 tx_buf_size; + /** SDIO MP-A RX buf size */ + t_u16 rx_buf_size; + /** SDIO MP-A TX Max Ports */ + t_u16 tx_max_ports; + /** SDIO MP-A RX Max Ports */ + t_u16 rx_max_ports; +} mlan_ds_misc_sdio_mpa_ctrl; +#endif + +/** Type definition of mlan_ds_misc_cmd for MLAN_OID_MISC_HOST_CMD */ +typedef struct _mlan_ds_misc_cmd +{ + /** Command length */ + t_u32 len; + /** Command buffer */ + t_u8 cmd[MLAN_SIZE_OF_CMD_BUFFER]; +} mlan_ds_misc_cmd; + +/** Maximum number of system clocks */ +#define MLAN_MAX_CLK_NUM 16 + +/** Clock type : Configurable */ +#define MLAN_CLK_CONFIGURABLE 0 +/** Clock type : Supported */ +#define MLAN_CLK_SUPPORTED 1 + +/** Type definition of mlan_ds_misc_sys_clock for MLAN_OID_MISC_SYS_CLOCK */ +typedef struct _mlan_ds_misc_sys_clock +{ + /** Current system clock */ + t_u16 cur_sys_clk; + /** Clock type */ + t_u16 sys_clk_type; + /** Number of clocks */ + t_u16 sys_clk_num; + /** System clocks */ + t_u16 sys_clk[MLAN_MAX_CLK_NUM]; +} mlan_ds_misc_sys_clock; + +/** Enumeration for function init/shutdown */ +enum _mlan_func_cmd +{ + MLAN_FUNC_INIT = 1, + MLAN_FUNC_SHUTDOWN, +}; + +/** Type definition of mlan_ds_misc_tx_datapause for MLAN_OID_MISC_TX_DATAPAUSE */ +typedef struct _mlan_ds_misc_tx_datapause +{ + /** Tx data pause flag */ + t_u16 tx_pause; + /** Max number of Tx buffers for all PS clients */ + t_u16 tx_buf_cnt; +} mlan_ds_misc_tx_datapause; + +/** IP address length */ +#define IPADDR_LEN (16) +/** Max number of ip */ +#define MAX_IPADDR (4) +/** IP address type - IPv4*/ +#define IPADDR_TYPE_IPV4 (1) +/** IP operation remove */ +#define MLAN_IPADDR_OP_IP_REMOVE (0) +/** IP operation ARP filter */ +#define MLAN_IPADDR_OP_ARP_FILTER MBIT(0) +/** IP operation ARP response */ +#define MLAN_IPADDR_OP_AUTO_ARP_RESP MBIT(1) + +/** Type definition of mlan_ds_misc_ipaddr_cfg for MLAN_OID_MISC_IP_ADDR */ +typedef struct _mlan_ds_misc_ipaddr_cfg +{ + /** Operation code */ + t_u32 op_code; + /** IP address type */ + t_u32 ip_addr_type; + /** Number of IP */ + t_u32 ip_addr_num; + /** IP address */ + t_u8 ip_addr[MAX_IPADDR][IPADDR_LEN]; +} mlan_ds_misc_ipaddr_cfg; + +/* MEF configuration disable */ +#define MEF_CFG_DISABLE 0 +/* MEF configuration Rx filter enable */ +#define MEF_CFG_RX_FILTER_ENABLE 1 +/* MEF configuration auto ARP response */ +#define MEF_CFG_AUTO_ARP_RESP 2 +/* MEF configuration host command */ +#define MEF_CFG_HOSTCMD 0xFFFF + +/** Type definition of mlan_ds_misc_mef_cfg for MLAN_OID_MISC_MEF_CFG */ +typedef struct _mlan_ds_misc_mef_cfg +{ + /** Sub-ID for operation */ + t_u32 sub_id; + /** Parameter according to sub-ID */ + union + { + /** MEF command buffer for MEF_CFG_HOSTCMD */ + mlan_ds_misc_cmd cmd_buf; + } param; +} mlan_ds_misc_mef_cfg; + +/** Type definition of mlan_ds_misc_cfp_code for MLAN_OID_MISC_CFP_CODE */ +typedef struct _mlan_ds_misc_cfp_code +{ + /** CFP table code for 2.4GHz */ + t_u32 cfp_code_bg; + /** CFP table code for 5GHz */ + t_u32 cfp_code_a; +} mlan_ds_misc_cfp_code; + +/** Type definition of mlan_ds_misc_country_code for MLAN_OID_MISC_COUNTRY_CODE */ +typedef struct _mlan_ds_misc_country_code +{ + /** Country Code */ + t_u8 country_code[COUNTRY_CODE_LEN]; +} mlan_ds_misc_country_code; + +/** BITMAP for subscribe event rssi low */ +#define SUBSCRIBE_EVT_RSSI_LOW MBIT(0) +/** BITMAP for subscribe event snr low */ +#define SUBSCRIBE_EVT_SNR_LOW MBIT(1) +/** BITMAP for subscribe event max fail */ +#define SUBSCRIBE_EVT_MAX_FAIL MBIT(2) +/** BITMAP for subscribe event beacon missed */ +#define SUBSCRIBE_EVT_BEACON_MISSED MBIT(3) +/** BITMAP for subscribe event rssi high */ +#define SUBSCRIBE_EVT_RSSI_HIGH MBIT(4) +/** BITMAP for subscribe event snr high */ +#define SUBSCRIBE_EVT_SNR_HIGH MBIT(5) +/** BITMAP for subscribe event data rssi low */ +#define SUBSCRIBE_EVT_DATA_RSSI_LOW MBIT(6) +/** BITMAP for subscribe event data snr low */ +#define SUBSCRIBE_EVT_DATA_SNR_LOW MBIT(7) +/** BITMAP for subscribe event data rssi high */ +#define SUBSCRIBE_EVT_DATA_RSSI_HIGH MBIT(8) +/** BITMAP for subscribe event data snr high */ +#define SUBSCRIBE_EVT_DATA_SNR_HIGH MBIT(9) +/** BITMAP for subscribe event link quality */ +#define SUBSCRIBE_EVT_LINK_QUALITY MBIT(10) +/** BITMAP for subscribe event pre_beacon_lost */ +#define SUBSCRIBE_EVT_PRE_BEACON_LOST MBIT(11) +/** default PRE_BEACON_MISS_COUNT */ +#define DEFAULT_PRE_BEACON_MISS 30 + +/** Type definition of mlan_ds_subscribe_evt for MLAN_OID_MISC_CFP_CODE */ +typedef struct _mlan_ds_subscribe_evt +{ + /** bitmap for subscribe event */ + t_u16 evt_bitmap; + /** Absolute value of RSSI threshold value (dBm) */ + t_u8 low_rssi; + /** 0--report once, 1--report everytime happen, N -- report only happend > N consecutive times */ + t_u8 low_rssi_freq; + /** SNR threshold value (dB) */ + t_u8 low_snr; + /** 0--report once, 1--report everytime happen, N -- report only happend > N consecutive times */ + t_u8 low_snr_freq; + /** Failure count threshold */ + t_u8 failure_count; + /** 0--report once, 1--report everytime happen, N -- report only happend > N consecutive times */ + t_u8 failure_count_freq; + /** num of missed beacons */ + t_u8 beacon_miss; + /** 0--report once, 1--report everytime happen, N -- report only happend > N consecutive times */ + t_u8 beacon_miss_freq; + /** Absolute value of RSSI threshold value (dBm) */ + t_u8 high_rssi; + /** 0--report once, 1--report everytime happen, N -- report only happend > N consecutive times */ + t_u8 high_rssi_freq; + /** SNR threshold value (dB) */ + t_u8 high_snr; + /** 0--report once, 1--report everytime happen, N -- report only happend > N consecutive times */ + t_u8 high_snr_freq; + /** Absolute value of data RSSI threshold value (dBm) */ + t_u8 data_low_rssi; + /** 0--report once, 1--report everytime happen, N -- report only happend > N consecutive times */ + t_u8 data_low_rssi_freq; + /** Absolute value of data SNR threshold value (dBm) */ + t_u8 data_low_snr; + /** 0--report once, 1--report everytime happen, N -- report only happend > N consecutive times */ + t_u8 data_low_snr_freq; + /** Absolute value of data RSSI threshold value (dBm) */ + t_u8 data_high_rssi; + /** 0--report once, 1--report everytime happen, N -- report only happend > N consecutive times */ + t_u8 data_high_rssi_freq; + /** Absolute value of data SNR threshold value (dBm) */ + t_u8 data_high_snr; + /** 0--report once, 1--report everytime happen, N -- report only happend > N consecutive times */ + t_u8 data_high_snr_freq; + /* Link SNR threshold (dB) */ + t_u16 link_snr; + /* Link SNR frequency */ + t_u16 link_snr_freq; + /* Second minimum rate value as per the rate table below */ + t_u16 link_rate; + /* Second minimum rate frequency */ + t_u16 link_rate_freq; + /* Tx latency value (us) */ + t_u16 link_tx_latency; + /* Tx latency frequency */ + t_u16 link_tx_lantency_freq; + /* Number of pre missed beacons */ + t_u8 pre_beacon_miss; +} mlan_ds_subscribe_evt; + +/** Max OTP user data length */ +#define MAX_OTP_USER_DATA_LEN 252 + +/** Type definition of mlan_ds_misc_otp_user_data for MLAN_OID_MISC_OTP_USER_DATA */ +typedef struct _mlan_ds_misc_otp_user_data +{ + /** Reserved */ + t_u16 reserved; + /** OTP user data length */ + t_u16 user_data_length; + /** User data buffer */ + t_u8 user_data[MAX_OTP_USER_DATA_LEN]; +} mlan_ds_misc_otp_user_data; + +/** Type definition of mlan_ds_misc_cfg for MLAN_IOCTL_MISC_CFG */ +typedef struct _mlan_ds_misc_cfg +{ + /** Sub-command */ + t_u32 sub_command; + /** Miscellaneous configuration parameter */ + union + { + /** Generic IE for MLAN_OID_MISC_GEN_IE */ + mlan_ds_misc_gen_ie gen_ie; + /** Region code for MLAN_OID_MISC_REGION */ + t_u32 region_code; +#if defined(SDIO_MULTI_PORT_TX_AGGR) || defined(SDIO_MULTI_PORT_RX_AGGR) + /** SDIO MP-A Ctrl command for MLAN_OID_MISC_SDIO_MPA_CTRL */ + mlan_ds_misc_sdio_mpa_ctrl mpa_ctrl; +#endif + /** Hostcmd for MLAN_OID_MISC_HOST_CMD */ + mlan_ds_misc_cmd hostcmd; + /** System clock for MLAN_OID_MISC_SYS_CLOCK */ + mlan_ds_misc_sys_clock sys_clock; + /** WWS set/get for MLAN_OID_MISC_WWS */ + t_u32 wws_cfg; + /** Function init/shutdown for MLAN_OID_MISC_INIT_SHUTDOWN */ + t_u32 func_init_shutdown; + /** Custom IE for MLAN_OID_MISC_CUSTOM_IE */ + mlan_ds_misc_custom_ie cust_ie; + /** Tx data pause for MLAN_OID_MISC_TX_DATAPAUSE */ + mlan_ds_misc_tx_datapause tx_datapause; + /** IP address configuration */ + mlan_ds_misc_ipaddr_cfg ipaddr_cfg; + /** MAC control for MLAN_OID_MISC_MAC_CONTROL */ + t_u32 mac_ctrl; + /** MEF configuration for MLAN_OID_MISC_MEF_CFG */ + mlan_ds_misc_mef_cfg mef_cfg; + /** CFP code for MLAN_OID_MISC_CFP_CODE */ + mlan_ds_misc_cfp_code cfp_code; + /** Country code for MLAN_OID_MISC_COUNTRY_CODE */ + mlan_ds_misc_country_code country_code; + /** Thermal reading for MLAN_OID_MISC_THERMAL */ + t_u32 thermal; + /** Mgmt subtype mask for MLAN_OID_MISC_RX_MGMT_IND */ + t_u32 mgmt_subtype_mask; + /** subscribe event for MLAN_OID_MISC_SUBSCRIBE_EVENT */ + mlan_ds_subscribe_evt subscribe_event; +#ifdef DEBUG_LEVEL1 + /** Driver debug bit masks */ + t_u32 drvdbg; +#endif + mlan_ds_misc_otp_user_data otp_user_data; + } param; +} mlan_ds_misc_cfg, *pmlan_ds_misc_cfg; + +#endif /* !_MLAN_IOCTL_H_ */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_cfg80211.c b/drivers/net/wireless/sd8797/mlinux/moal_cfg80211.c new file mode 100644 index 000000000000..6b2a01f5c218 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_cfg80211.c @@ -0,0 +1,1687 @@ +/** @file moal_cfg80211.c + * + * @brief This file contains the functions for CFG80211. + * + * Copyright (C) 2011-2012, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +#include "moal_cfg80211.h" +#ifdef UAP_CFG80211 +#ifdef UAP_SUPPORT +#include "moal_uap.h" +#endif +#endif + +/******************************************************** + Local Variables +********************************************************/ +/** Supported rates to be advertised to the cfg80211 */ +static struct ieee80211_rate cfg80211_rates[] = { + {.bitrate = 10,.hw_value = 2,}, + {.bitrate = 20,.hw_value = 4,}, + {.bitrate = 55,.hw_value = 11}, + {.bitrate = 110,.hw_value = 22,}, + {.bitrate = 220,.hw_value = 44,}, + {.bitrate = 60,.hw_value = 12,}, + {.bitrate = 90,.hw_value = 18,}, + {.bitrate = 120,.hw_value = 24,}, + {.bitrate = 180,.hw_value = 36,}, + {.bitrate = 240,.hw_value = 48,}, + {.bitrate = 360,.hw_value = 72,}, + {.bitrate = 480,.hw_value = 96,}, + {.bitrate = 540,.hw_value = 108,}, + {.bitrate = 720,.hw_value = 144,}, +}; + +/** Channel definitions for 2 GHz to be advertised to cfg80211 */ +static struct ieee80211_channel cfg80211_channels_2ghz[] = { + {.center_freq = 2412,.hw_value = 1,.max_power = 20}, + {.center_freq = 2417,.hw_value = 2,.max_power = 20}, + {.center_freq = 2422,.hw_value = 3,.max_power = 20}, + {.center_freq = 2427,.hw_value = 4,.max_power = 20}, + {.center_freq = 2432,.hw_value = 5,.max_power = 20}, + {.center_freq = 2437,.hw_value = 6,.max_power = 20}, + {.center_freq = 2442,.hw_value = 7,.max_power = 20}, + {.center_freq = 2447,.hw_value = 8,.max_power = 20}, + {.center_freq = 2452,.hw_value = 9,.max_power = 20}, + {.center_freq = 2457,.hw_value = 10,.max_power = 20}, + {.center_freq = 2462,.hw_value = 11,.max_power = 20}, + {.center_freq = 2467,.hw_value = 12,.max_power = 20}, + {.center_freq = 2472,.hw_value = 13,.max_power = 20}, + {.center_freq = 2484,.hw_value = 14,.max_power = 20}, +}; + +/** Channel definitions for 5 GHz to be advertised to cfg80211 */ +static struct ieee80211_channel cfg80211_channels_5ghz[] = { + {.center_freq = 5040,.hw_value = 8,.max_power = 20}, + {.center_freq = 5060,.hw_value = 12,.max_power = 20}, + {.center_freq = 5080,.hw_value = 16,.max_power = 20}, + {.center_freq = 5170,.hw_value = 34,.max_power = 20}, + {.center_freq = 5190,.hw_value = 38,.max_power = 20}, + {.center_freq = 5210,.hw_value = 42,.max_power = 20}, + {.center_freq = 5230,.hw_value = 46,.max_power = 20}, + {.center_freq = 5180,.hw_value = 36,.max_power = 20}, + {.center_freq = 5200,.hw_value = 40,.max_power = 20}, + {.center_freq = 5220,.hw_value = 44,.max_power = 20}, + {.center_freq = 5240,.hw_value = 48,.max_power = 20}, + {.center_freq = 5260,.hw_value = 52,.max_power = 20}, + {.center_freq = 5280,.hw_value = 56,.max_power = 20}, + {.center_freq = 5300,.hw_value = 60,.max_power = 20}, + {.center_freq = 5320,.hw_value = 64,.max_power = 20}, + {.center_freq = 5500,.hw_value = 100,.max_power = 20}, + {.center_freq = 5520,.hw_value = 104,.max_power = 20}, + {.center_freq = 5540,.hw_value = 108,.max_power = 20}, + {.center_freq = 5560,.hw_value = 112,.max_power = 20}, + {.center_freq = 5580,.hw_value = 116,.max_power = 20}, + {.center_freq = 5600,.hw_value = 120,.max_power = 20}, + {.center_freq = 5620,.hw_value = 124,.max_power = 20}, + {.center_freq = 5640,.hw_value = 128,.max_power = 20}, + {.center_freq = 5660,.hw_value = 132,.max_power = 20}, + {.center_freq = 5680,.hw_value = 136,.max_power = 20}, + {.center_freq = 5700,.hw_value = 140,.max_power = 20}, + {.center_freq = 5745,.hw_value = 149,.max_power = 20}, + {.center_freq = 5765,.hw_value = 153,.max_power = 20}, + {.center_freq = 5785,.hw_value = 157,.max_power = 20}, + {.center_freq = 5805,.hw_value = 161,.max_power = 20}, + {.center_freq = 5825,.hw_value = 165,.max_power = 20}, +}; + +/******************************************************** + Global Variables +********************************************************/ +extern int cfg80211_wext; + +struct ieee80211_supported_band cfg80211_band_2ghz = { + .channels = cfg80211_channels_2ghz, + .n_channels = ARRAY_SIZE(cfg80211_channels_2ghz), + .bitrates = cfg80211_rates, + .n_bitrates = ARRAY_SIZE(cfg80211_rates), +}; + +struct ieee80211_supported_band cfg80211_band_5ghz = { + .channels = cfg80211_channels_5ghz, + .n_channels = ARRAY_SIZE(cfg80211_channels_5ghz), + .bitrates = cfg80211_rates + 5, + .n_bitrates = ARRAY_SIZE(cfg80211_rates) - 5, +}; + +#ifndef WLAN_CIPHER_SUITE_SMS4 +#define WLAN_CIPHER_SUITE_SMS4 0x00000020 +#endif + +/* Supported crypto cipher suits to be advertised to cfg80211 */ +const u32 cfg80211_cipher_suites[] = { + WLAN_CIPHER_SUITE_WEP40, + WLAN_CIPHER_SUITE_WEP104, + WLAN_CIPHER_SUITE_TKIP, + WLAN_CIPHER_SUITE_CCMP, + WLAN_CIPHER_SUITE_SMS4, +}; + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) +#ifdef UAP_SUPPORT +/** Network device handlers for uAP */ +extern const struct net_device_ops woal_uap_netdev_ops; +#endif +#ifdef STA_SUPPORT +/** Network device handlers for STA */ +extern const struct net_device_ops woal_netdev_ops; +#endif +#endif + +/******************************************************** + Local Functions +********************************************************/ + +/******************************************************** + Global Functions +********************************************************/ +/** + * @brief Get the private structure from wiphy + * + * @param wiphy A pointer to wiphy structure + * + * @return Pointer to moal_private + */ +void * +woal_get_wiphy_priv(struct wiphy *wiphy) +{ + return (void *) (*(unsigned long *) wiphy_priv(wiphy)); +} + +/** + * @brief Get the private structure from net device + * + * @param wiphy A pointer to net_device structure + * + * @return Pointer to moal_private + */ +void * +woal_get_netdev_priv(struct net_device *dev) +{ + return (void *) netdev_priv(dev); +} + +/** + * @brief Set/Enable encryption key + * + * @param priv A pointer to moal_private structure + * @param is_enable_wep Enable WEP default key + * @param cipher Cipher suite selector + * @param key A pointer to key + * @param key_len Key length + * @param seq A pointer to sequence + * @param seq_len Sequence length + * @param key_index Key index + * @param addr Mac for which key is to be set + * @param disable Key disabled or not + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_cfg80211_set_key(moal_private * priv, t_u8 is_enable_wep, + t_u32 cipher, const t_u8 * key, int key_len, + const t_u8 * seq, int seq_len, t_u8 key_index, + const t_u8 * addr, int disable) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + mlan_status ret = MLAN_STATUS_SUCCESS; + t_u8 bcast_addr[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; + + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ENCRYPT_KEY; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_SET; + + if (is_enable_wep) { + sec->param.encrypt_key.key_index = key_index; + sec->param.encrypt_key.is_current_wep_key = MTRUE; + } else if (!disable) { +#ifdef UAP_CFG80211 +#ifdef UAP_SUPPORT + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_UAP) { + if (key && key_len) { + priv->key_len = key_len; + memcpy(priv->key_material, key, key_len); + priv->cipher = cipher; + priv->key_index = key_index; + } + if ((cipher == WLAN_CIPHER_SUITE_WEP40) || + (cipher == WLAN_CIPHER_SUITE_WEP104)) { + PRINTM(MIOCTL, "Set WEP key\n"); + ret = MLAN_STATUS_SUCCESS; + goto done; + } + } +#endif +#endif + if (cipher != WLAN_CIPHER_SUITE_WEP40 && + cipher != WLAN_CIPHER_SUITE_WEP104 && + cipher != WLAN_CIPHER_SUITE_TKIP && + cipher != WLAN_CIPHER_SUITE_SMS4 && + cipher != WLAN_CIPHER_SUITE_CCMP) { + PRINTM(MERROR, "Invalid cipher suite specified\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + sec->param.encrypt_key.key_index = key_index; + if (key && key_len) { + memcpy(sec->param.encrypt_key.key_material, key, key_len); + sec->param.encrypt_key.key_len = key_len; + } + /* Set WAPI key */ + if (cipher == WLAN_CIPHER_SUITE_SMS4) { + sec->param.encrypt_key.is_wapi_key = MTRUE; + if (seq_len) { + memcpy(sec->param.encrypt_key.pn, seq, PN_SIZE); + DBG_HEXDUMP(MCMD_D, "WAPI PN", sec->param.encrypt_key.pn, + seq_len); + } + } + if (cipher != WLAN_CIPHER_SUITE_WEP40 && + cipher != WLAN_CIPHER_SUITE_WEP104) { + if (addr) { + memcpy(sec->param.encrypt_key.mac_addr, addr, ETH_ALEN); + if (0 == + memcmp(sec->param.encrypt_key.mac_addr, bcast_addr, + ETH_ALEN)) + sec->param.encrypt_key.key_flags = KEY_FLAG_GROUP_KEY; + else + sec->param.encrypt_key.key_flags = KEY_FLAG_SET_TX_KEY; + } else { + memcpy(sec->param.encrypt_key.mac_addr, bcast_addr, ETH_ALEN); + sec->param.encrypt_key.key_flags = KEY_FLAG_GROUP_KEY; + } + if (seq && seq_len) { + memcpy(sec->param.encrypt_key.pn, seq, seq_len); + sec->param.encrypt_key.key_flags |= KEY_FLAG_RX_SEQ_VALID; + } + } + } else { + if (key_index == KEY_INDEX_CLEAR_ALL) + sec->param.encrypt_key.key_disable = MTRUE; + else { + sec->param.encrypt_key.key_remove = MTRUE; + sec->param.encrypt_key.key_index = key_index; + } + sec->param.encrypt_key.key_flags = KEY_FLAG_REMOVE_KEY; + if (addr) + memcpy(sec->param.encrypt_key.mac_addr, addr, ETH_ALEN); + } + + /* Send IOCTL request to MLAN */ + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + done: + if (req && (ret != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Enable the WEP key to driver + * + * @param priv A pointer to moal_private structure + * @param key A pointer to key data + * @param key_len Length of the key data + * @param index Key index + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_cfg80211_set_wep_keys(moal_private * priv, const t_u8 * key, int key_len, + t_u8 index) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + t_u32 cipher = 0; + + ENTER(); + + if (key_len) { + if (key_len == 5) + cipher = WLAN_CIPHER_SUITE_WEP40; + else + cipher = WLAN_CIPHER_SUITE_WEP104; + ret = + woal_cfg80211_set_key(priv, 0, cipher, key, key_len, NULL, 0, index, + NULL, 0); + } else { + /* No key provided so it is enable key. We want to just set the + transmit key index */ + woal_cfg80211_set_key(priv, 1, cipher, key, key_len, NULL, 0, index, + NULL, 0); + } + + LEAVE(); + return ret; +} + +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION +/** + * @brief set bss role + * + * @param priv A pointer to moal private structure + * @param action Action: set or get + * @param role A pointer to bss role + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_bss_role_cfg(moal_private * priv, t_u16 action, t_u8 * bss_role) +{ + int ret = 0; + + ENTER(); + + if (action == MLAN_ACT_SET) { + /* Reset interface */ + woal_reset_intf(priv, MOAL_IOCTL_WAIT, MFALSE); + } + + if (MLAN_STATUS_SUCCESS != + woal_bss_role_cfg(priv, action, MOAL_IOCTL_WAIT, bss_role)) { + ret = -EFAULT; + goto done; + } + + if (action == MLAN_ACT_SET) { + /* Initialize private structures */ + woal_init_priv(priv, MOAL_IOCTL_WAIT); + + /* Enable interfaces */ + netif_device_attach(priv->netdev); + woal_start_queue(priv->netdev); + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief initialize p2p client for wpa_supplicant + * + * @param priv A pointer to moal private structure + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_init_p2p_client(moal_private * priv) +{ + int ret = MLAN_STATUS_SUCCESS; + t_u16 wifi_direct_mode = WIFI_DIRECT_MODE_DISABLE; + t_u8 bss_role; + + ENTER(); + + /* bss type check */ + if (priv->bss_type != MLAN_BSS_TYPE_WIFIDIRECT) { + PRINTM(MERROR, "Unexpected bss type when init p2p client\n"); + ret = -EFAULT; + goto done; + } + + /* get the bss role */ + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_bss_role_cfg(priv, MLAN_ACT_GET, &bss_role)) { + ret = -EFAULT; + goto done; + } + + if (bss_role != MLAN_BSS_ROLE_STA) { + bss_role = MLAN_BSS_ROLE_STA; + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_bss_role_cfg(priv, MLAN_ACT_SET, &bss_role)) { + ret = -EFAULT; + goto done; + } + } + + wifi_direct_mode = WIFI_DIRECT_MODE_DISABLE; + if (MLAN_STATUS_SUCCESS != + woal_wifi_direct_mode_cfg(priv, MLAN_ACT_SET, &wifi_direct_mode)) { + ret = -EFAULT; + goto done; + } + + /* first, init wifi direct to listen mode */ + wifi_direct_mode = WIFI_DIRECT_MODE_LISTEN; + if (MLAN_STATUS_SUCCESS != + woal_wifi_direct_mode_cfg(priv, MLAN_ACT_SET, &wifi_direct_mode)) { + ret = -EFAULT; + goto done; + } + + /* second, init wifi direct client */ + wifi_direct_mode = WIFI_DIRECT_MODE_CLIENT; + if (MLAN_STATUS_SUCCESS != + woal_wifi_direct_mode_cfg(priv, MLAN_ACT_SET, &wifi_direct_mode)) { + ret = -EFAULT; + goto done; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief initialize p2p GO for wpa_supplicant + * + * @param priv A pointer to moal private structure + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_init_p2p_go(moal_private * priv) +{ + int ret = MLAN_STATUS_SUCCESS; + t_u16 wifi_direct_mode; + t_u8 bss_role; + + ENTER(); + + /* bss type check */ + if (priv->bss_type != MLAN_BSS_TYPE_WIFIDIRECT) { + PRINTM(MERROR, "Unexpected bss type when init p2p GO\n"); + ret = -EFAULT; + goto done; + } + + wifi_direct_mode = WIFI_DIRECT_MODE_DISABLE; + if (MLAN_STATUS_SUCCESS != + woal_wifi_direct_mode_cfg(priv, MLAN_ACT_SET, &wifi_direct_mode)) { + ret = -EFAULT; + goto done; + } + + /* first, init wifi direct to listen mode */ + wifi_direct_mode = WIFI_DIRECT_MODE_LISTEN; + if (MLAN_STATUS_SUCCESS != + woal_wifi_direct_mode_cfg(priv, MLAN_ACT_SET, &wifi_direct_mode)) { + ret = -EFAULT; + goto done; + } + + /* second, init wifi direct to GO mode */ + wifi_direct_mode = WIFI_DIRECT_MODE_GO; + if (MLAN_STATUS_SUCCESS != + woal_wifi_direct_mode_cfg(priv, MLAN_ACT_SET, &wifi_direct_mode)) { + ret = -EFAULT; + goto done; + } + + /* get the bss role, and set it to uAP */ + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_bss_role_cfg(priv, MLAN_ACT_GET, &bss_role)) { + ret = -EFAULT; + goto done; + } + + if (bss_role != MLAN_BSS_ROLE_UAP) { + bss_role = MLAN_BSS_ROLE_UAP; + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_bss_role_cfg(priv, MLAN_ACT_SET, &bss_role)) { + ret = -EFAULT; + goto done; + } + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief reset bss role and wifi direct mode for wpa_supplicant + * + * @param priv A pointer to moal private structure + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_deinit_p2p(moal_private * priv) +{ + int ret = MLAN_STATUS_SUCCESS; + t_u16 wifi_direct_mode; + t_u8 bss_role; + t_u8 channel_status; + + ENTER(); + + /* bss type check */ + if (priv->bss_type != MLAN_BSS_TYPE_WIFIDIRECT) { + PRINTM(MERROR, "Unexpected bss type when deinit p2p\n"); + ret = -EFAULT; + goto done; + } + + /* cancel previous remain on channel */ + if (priv->phandle->remain_on_channel) { + if (woal_cfg80211_remain_on_channel_cfg + (priv, MOAL_IOCTL_WAIT, MTRUE, &channel_status, NULL, 0, 0)) { + PRINTM(MERROR, "Fail to cancel remain on channel\n"); + ret = -EFAULT; + goto done; + } + if (priv->phandle->cookie) { + cfg80211_remain_on_channel_expired(priv->netdev, + priv->phandle->cookie, + &priv->phandle->chan, + priv->phandle->channel_type, + GFP_ATOMIC); + priv->phandle->cookie = 0; + } + priv->phandle->remain_on_channel = MFALSE; + } + + /* get the bss role */ + if (MLAN_STATUS_SUCCESS != woal_cfg80211_bss_role_cfg(priv, + MLAN_ACT_GET, + &bss_role)) { + ret = -EFAULT; + goto done; + } + + /* reset bss role */ + if (bss_role != MLAN_BSS_ROLE_STA) { + bss_role = MLAN_BSS_ROLE_STA; + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_bss_role_cfg(priv, MLAN_ACT_SET, &bss_role)) { + ret = -EFAULT; + goto done; + } + } + + wifi_direct_mode = WIFI_DIRECT_MODE_DISABLE; + if (MLAN_STATUS_SUCCESS != + woal_wifi_direct_mode_cfg(priv, MLAN_ACT_SET, &wifi_direct_mode)) { + ret = -EFAULT; + goto done; + } + done: + LEAVE(); + return ret; +} +#endif /* KERNEL_VERSION */ +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + +/** + * @brief Request the driver to change the interface type + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param type Virtual interface types + * @param flags Flags + * @param params A pointer to vif_params structure + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_change_virtual_intf(struct wiphy *wiphy, + struct net_device *dev, + enum nl80211_iftype type, u32 * flags, + struct vif_params *params) +{ + int ret = 0; + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + mlan_ds_bss *bss = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + if (priv->wdev->iftype == type) { + PRINTM(MINFO, "Already set to required type\n"); + goto done; + } + PRINTM(MIOCTL, "change virturl intf=%d\n", type); +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + /** cancel previous remain on channel to avoid firmware hang */ + if (priv->phandle->remain_on_channel) { + t_u8 channel_status; + if (woal_cfg80211_remain_on_channel_cfg + (priv, MOAL_IOCTL_WAIT, MTRUE, &channel_status, NULL, 0, 0)) { + PRINTM(MERROR, "Fail to cancel remain on channel\n"); + ret = -EFAULT; + goto done; + } + if (priv->phandle->cookie) { + cfg80211_remain_on_channel_expired(priv->netdev, + priv->phandle->cookie, + &priv->phandle->chan, + priv->phandle->channel_type, + GFP_ATOMIC); + priv->phandle->cookie = 0; + } + priv->phandle->remain_on_channel = MFALSE; + } +#endif +#endif + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_BSS_MODE; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_SET; + + switch (type) { + case NL80211_IFTYPE_ADHOC: + bss->param.bss_mode = MLAN_BSS_MODE_IBSS; + priv->wdev->iftype = NL80211_IFTYPE_ADHOC; + PRINTM(MINFO, "Setting interface type to adhoc\n"); + break; + case NL80211_IFTYPE_STATION: +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + if (priv->bss_type == MLAN_BSS_TYPE_WIFIDIRECT + && (priv->wdev->iftype == NL80211_IFTYPE_AP + || priv->wdev->iftype == NL80211_IFTYPE_P2P_GO + || priv->wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) { + /* if we support wifi direct && priv->bss_type == wifi_direct, and + currently the interface type is AP or GO or client, that means + wpa_supplicant deinit() wifi direct interface, so we should + deinit bss_role and wifi direct mode, for other bss_type, we + should not update bss_role and wifi direct mode */ + + if (MLAN_STATUS_SUCCESS != woal_cfg80211_deinit_p2p(priv)) { + ret = -EFAULT; + goto done; + } + } +#endif /* KERNEL_VERSION */ +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + + bss->param.bss_mode = MLAN_BSS_MODE_INFRA; + priv->wdev->iftype = NL80211_IFTYPE_STATION; + PRINTM(MINFO, "Setting interface type to managed\n"); + break; +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + case NL80211_IFTYPE_P2P_CLIENT: + + if (MLAN_STATUS_SUCCESS != woal_cfg80211_init_p2p_client(priv)) { + ret = -EFAULT; + goto done; + } + + bss->param.bss_mode = MLAN_BSS_MODE_INFRA; + priv->wdev->iftype = NL80211_IFTYPE_P2P_CLIENT; + PRINTM(MINFO, "Setting interface type to P2P client\n"); + + break; +#endif /* KERNEL_VERSION */ +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + case NL80211_IFTYPE_AP: +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + case NL80211_IFTYPE_P2P_GO: + if (priv->bss_type == MLAN_BSS_TYPE_WIFIDIRECT) { + if (MLAN_STATUS_SUCCESS != woal_cfg80211_init_p2p_go(priv)) { + ret = -EFAULT; + goto done; + } + } + if (type == NL80211_IFTYPE_P2P_GO) + priv->wdev->iftype = NL80211_IFTYPE_P2P_GO; +#endif +#endif + if (type == NL80211_IFTYPE_AP) + priv->wdev->iftype = NL80211_IFTYPE_AP; + PRINTM(MINFO, "Setting interface type to P2P GO\n"); + + /* there is no need for P2P GO to set bss_mode */ + goto done; + + break; + + case NL80211_IFTYPE_UNSPECIFIED: + bss->param.bss_mode = MLAN_BSS_MODE_AUTO; + priv->wdev->iftype = NL80211_IFTYPE_STATION; + PRINTM(MINFO, "Setting interface type to auto\n"); + break; + default: + ret = -EINVAL; + break; + } + if (ret) + goto done; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + done: + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Request the driver to change the value of fragment + * threshold or rts threshold or retry limit + * + * @param wiphy A pointer to wiphy structure + * @param changed Change flags + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) +{ + moal_private *priv = (moal_private *) woal_get_wiphy_priv(wiphy); +#ifdef UAP_CFG80211 +#ifdef UAP_SUPPORT + mlan_uap_bss_param sys_cfg; +#endif +#endif + int frag_thr = wiphy->frag_threshold; + int rts_thr = wiphy->frag_threshold; + int retry = wiphy->retry_long; + + ENTER(); + + if (rts_thr == MLAN_FRAG_RTS_DISABLED) + rts_thr = MLAN_RTS_MAX_VALUE; + if (frag_thr == MLAN_FRAG_RTS_DISABLED) + frag_thr = MLAN_FRAG_MAX_VALUE; + +#ifdef UAP_CFG80211 +#ifdef UAP_SUPPORT + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_UAP) { + /* Initialize the invalid values so that the correct values below are + downloaded to firmware */ + woal_set_sys_config_invalid_data(&sys_cfg); + sys_cfg.frag_threshold = frag_thr; + sys_cfg.rts_threshold = rts_thr; + sys_cfg.retry_limit = retry; + + if ((changed & WIPHY_PARAM_RTS_THRESHOLD) || + (changed & WIPHY_PARAM_FRAG_THRESHOLD) || + (changed & (WIPHY_PARAM_RETRY_LONG | WIPHY_PARAM_RETRY_SHORT))) { + if (woal_set_get_sys_config(priv, + MLAN_ACT_SET, MOAL_IOCTL_WAIT, + &sys_cfg)) + goto fail; + } + } +#endif +#endif + +#ifdef STA_CFG80211 +#ifdef STA_SUPPORT + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) { + if (changed & WIPHY_PARAM_RTS_THRESHOLD) { + if (woal_set_get_rts(priv, MLAN_ACT_SET, MOAL_IOCTL_WAIT, &rts_thr)) + goto fail; + } + if (changed & WIPHY_PARAM_FRAG_THRESHOLD) { + if (woal_set_get_frag + (priv, MLAN_ACT_SET, MOAL_IOCTL_WAIT, &frag_thr)) + goto fail; + } + if (changed & (WIPHY_PARAM_RETRY_LONG | WIPHY_PARAM_RETRY_SHORT)) + if (woal_set_get_retry(priv, MLAN_ACT_SET, MOAL_IOCTL_WAIT, &retry)) + goto fail; + } +#endif +#endif + + LEAVE(); + return 0; + + fail: + PRINTM(MERROR, "Failed to change wiphy params %x\n", changed); + LEAVE(); + return -EFAULT; +} + +/** + * @brief Request the driver to add a key + * + * @param wiphy A pointer to wiphy structure + * @param netdev A pointer to net_device structure + * @param key_index Key index + * @param pairwise Flag to indicate pairwise or group (for kernel > 2.6.36) + * @param mac_addr MAC address (NULL for group key) + * @param params A pointer to key_params structure + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev, + t_u8 key_index, +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,36) || defined(COMPAT_WIRELESS) + bool pairwise, +#endif + const t_u8 * mac_addr, struct key_params *params) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(netdev); + + ENTER(); + + if (woal_cfg80211_set_key(priv, 0, params->cipher, params->key, + params->key_len, params->seq, params->seq_len, + key_index, mac_addr, 0)) { + PRINTM(MERROR, "Error adding the crypto keys\n"); + LEAVE(); + return -EFAULT; + } + + PRINTM(MINFO, "Crypto keys added\n"); + + LEAVE(); + return 0; +} + +/** + * @brief Request the driver to delete a key + * + * @param wiphy A pointer to wiphy structure + * @param netdev A pointer to net_device structure + * @param key_index Key index + * @param pairwise Flag to indicate pairwise or group (for kernel > 2.6.36) + * @param mac_addr MAC address (NULL for group key) + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_del_key(struct wiphy *wiphy, struct net_device *netdev, + t_u8 key_index, +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,36) || defined(COMPAT_WIRELESS) + bool pairwise, +#endif + const t_u8 * mac_addr) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(netdev); + + ENTER(); + + if (woal_cfg80211_set_key(priv, 0, 0, NULL, 0, NULL, 0, key_index, + mac_addr, 1)) { + PRINTM(MERROR, "Error deleting the crypto keys\n"); + LEAVE(); + return -EFAULT; + } + + PRINTM(MINFO, "Crypto keys deleted\n"); + LEAVE(); + return 0; +} + +/** + * @brief Request to enable WEP key to driver + * + * @param wiphy A pointer to wiphy structure + * @param netdev A pointer to net_device structure + * @param key_index Key index + * @param ucast Unicast flag (for kernel > 2.6.37) + * @param mcast Multicast flag (for kernel > 2.6.37) + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_set_default_key(struct wiphy *wiphy, + struct net_device *netdev, t_u8 key_index +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,37) || defined(COMPAT_WIRELESS) + , bool ucast, bool mcast +#endif + ) +{ + int ret = 0; + moal_private *priv = (moal_private *) woal_get_netdev_priv(netdev); + mlan_bss_info bss_info; + + ENTER(); + + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info); + if (bss_info.wep_status) { + LEAVE(); + return ret; + } + + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_set_wep_keys(priv, NULL, 0, key_index)) { + ret = -EFAULT; + } + + LEAVE(); + return ret; +} + +/** + * @brief Request the driver to change the channel + * + * @param wiphy A pointer to wiphy structure + * @param chan A pointer to ieee80211_channel structure + * @param channel_type Channel type of nl80211_channel_type + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_set_channel(struct wiphy *wiphy, +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,34) || defined(COMPAT_WIRELESS) + struct net_device *dev, +#endif + struct ieee80211_channel *chan, + enum nl80211_channel_type channel_type) +{ + int ret = 0; + moal_private *priv = NULL; + + ENTER(); +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,34) || defined(COMPAT_WIRELESS) + if (dev) + priv = woal_get_netdev_priv(dev); + else +#endif + priv = (moal_private *) woal_get_wiphy_priv(wiphy); +#ifdef STA_CFG80211 +#ifdef STA_SUPPORT + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) { + if (priv->media_connected == MTRUE) { + PRINTM(MERROR, "This configuration is valid only when station " + "is not connected\n"); + LEAVE(); + return -EINVAL; + } + ret = woal_set_rf_channel(priv, chan, channel_type); + } +#endif +#endif + priv->channel = ieee80211_frequency_to_channel(chan->center_freq); + LEAVE(); + return ret; +} + +/** + * @brief register/unregister mgmt frame forwarding + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param frame_type Bit mask for mgmt frame type + * @param reg Register or unregister + * + * @return 0 -- success, otherwise fail + */ +void +woal_cfg80211_mgmt_frame_register(struct wiphy *wiphy, + struct net_device *dev, u16 frame_type, + bool reg) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + mlan_status status = MLAN_STATUS_SUCCESS; + t_u32 mgmt_subtype_mask = 0x0; + static t_u32 last_mgmt_subtype_mask = 0x0; + + ENTER(); +#ifdef UAP_SUPPORT + if ((priv->bss_type == MLAN_BSS_TYPE_UAP) && + (frame_type == IEEE80211_STYPE_PROBE_REQ)) { + LEAVE(); + return; + } +#endif + if (reg == MTRUE) { + /* set mgmt_subtype_mask based on origin value */ + last_mgmt_subtype_mask |= BIT(frame_type >> 4); + } else { + /* clear mgmt_subtype_mask */ + last_mgmt_subtype_mask &= ~BIT(frame_type >> 4); + } + mgmt_subtype_mask = last_mgmt_subtype_mask; + + /* Notify driver that a mgmt frame type was registered. Note that this + callback may not sleep, and cannot run concurrently with itself. */ + status = woal_reg_rx_mgmt_ind(priv, MLAN_ACT_SET, + &mgmt_subtype_mask, MOAL_NO_WAIT); + + LEAVE(); +} + +/** + * @brief tx mgmt frame + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param chan A pointer to ieee80211_channel structure + * @param offchan Off channel or not + * @param channel_type Channel type + * @param channel_type_valid Is channel type valid or not + * @param buf Frame buffer + * @param len Frame length + * @param cookie A pointer to frame cookie + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_mgmt_tx(struct wiphy *wiphy, + struct net_device *dev, + struct ieee80211_channel *chan, bool offchan, + enum nl80211_channel_type channel_type, + bool channel_type_valid, unsigned int wait, + const u8 * buf, size_t len, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0) || defined(COMPAT_WIRELESS) + bool no_cck, +#endif + u64 * cookie) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + int ret = 0; + pmlan_buffer pmbuf = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + t_u16 packet_len = 0; + t_u8 addr[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; + t_u16 framectrl; + t_u32 pkt_type; + t_u32 tx_control; +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + t_u8 channel_status; + t_u32 duration; +#endif +#endif + + ENTER(); + + if (buf == NULL || len == 0) { + PRINTM(MERROR, "woal_cfg80211_mgmt_tx() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + /* frame subtype == probe response, that means we are in listen phase, so + we should not call remain_on_channel_cfg because remain_on_channl + already handled it. frame subtype == action, that means we are in + PD/GO negotiation, so we should call remain_on_channel_cfg in order to + receive action frame from peer device */ + framectrl = ((const struct ieee80211_mgmt *) buf)->frame_control; + PRINTM(MIOCTL, "Mgmt: framectrl=0x%x\n", framectrl); +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + if ((priv->bss_type == MLAN_BSS_TYPE_WIFIDIRECT) && + (framectrl == IEEE80211_STYPE_ACTION)) { +#define MGMT_TX_DEFAULT_WAIT_TIME 2000 + /** cancel previous remain on channel */ + if (priv->phandle->remain_on_channel) { + if (woal_cfg80211_remain_on_channel_cfg + (priv, MOAL_IOCTL_WAIT, MTRUE, &channel_status, NULL, 0, 0)) { + PRINTM(MERROR, "Fail to cancel remain on channel\n"); + ret = -EFAULT; + goto done; + } + if (priv->phandle->cookie) { + cfg80211_remain_on_channel_expired(priv->netdev, + priv->phandle->cookie, + &priv->phandle->chan, + priv->phandle->channel_type, + GFP_ATOMIC); + priv->phandle->cookie = 0; + } + priv->phandle->remain_on_channel = MFALSE; + } + duration = wait; + if (!wait) + duration = MGMT_TX_DEFAULT_WAIT_TIME; + if (channel_type_valid) + ret = + woal_cfg80211_remain_on_channel_cfg(priv, MOAL_IOCTL_WAIT, + MFALSE, &channel_status, + chan, channel_type, + duration); + else + ret = + woal_cfg80211_remain_on_channel_cfg(priv, MOAL_IOCTL_WAIT, + MFALSE, &channel_status, + chan, 0, duration); + if (ret) { + PRINTM(MERROR, "Fail to configure remain on channel\n"); + ret = -EFAULT; + goto done; + } + priv->phandle->remain_on_channel = MTRUE; + priv->phandle->channel_type = channel_type; + memcpy(&priv->phandle->chan, chan, sizeof(struct ieee80211_channel)); + PRINTM(MIOCTL, "Mgmt Tx: Set remain channel=%d\n", + ieee80211_frequency_to_channel(chan->center_freq)); + } +#endif +#endif +#define MRVL_PKT_TYPE_MGMT_FRAME 0xE5 + /* pkt_type + tx_control */ +#define HEADER_SIZE 8 + packet_len = (t_u16) len + MLAN_MAC_ADDR_LENGTH; + pmbuf = woal_alloc_mlan_buffer(priv->phandle, + MLAN_MIN_DATA_HEADER_LEN + HEADER_SIZE + + packet_len + sizeof(packet_len)); + if (!pmbuf) { + PRINTM(MERROR, "Fail to allocate mlan_buffer\n"); + ret = -ENOMEM; + goto done; + } + *cookie = random32() | 1; + pmbuf->data_offset = MLAN_MIN_DATA_HEADER_LEN; + pkt_type = MRVL_PKT_TYPE_MGMT_FRAME; + tx_control = 0; + /* Add pkt_type and tx_control */ + memcpy(pmbuf->pbuf + pmbuf->data_offset, &pkt_type, sizeof(pkt_type)); + memcpy(pmbuf->pbuf + pmbuf->data_offset + sizeof(pkt_type), &tx_control, + sizeof(tx_control)); + /* frmctl + durationid + addr1 + addr2 + addr3 + seqctl */ +#define PACKET_ADDR4_POS (2 + 2 + 6 + 6 + 6 + 2) + memcpy(pmbuf->pbuf + pmbuf->data_offset + HEADER_SIZE, &packet_len, + sizeof(packet_len)); + memcpy(pmbuf->pbuf + pmbuf->data_offset + HEADER_SIZE + sizeof(packet_len), + buf, PACKET_ADDR4_POS); + memcpy(pmbuf->pbuf + pmbuf->data_offset + HEADER_SIZE + sizeof(packet_len) + + PACKET_ADDR4_POS, addr, MLAN_MAC_ADDR_LENGTH); + memcpy(pmbuf->pbuf + pmbuf->data_offset + HEADER_SIZE + sizeof(packet_len) + + PACKET_ADDR4_POS + MLAN_MAC_ADDR_LENGTH, + buf + PACKET_ADDR4_POS, len - PACKET_ADDR4_POS); + + pmbuf->data_len = HEADER_SIZE + packet_len + sizeof(packet_len); + pmbuf->buf_type = MLAN_BUF_TYPE_RAW_DATA; + pmbuf->bss_index = priv->bss_index; + + status = mlan_send_packet(priv->phandle->pmlan_adapter, pmbuf); + + switch (status) { + case MLAN_STATUS_PENDING: + atomic_inc(&priv->phandle->tx_pending); + queue_work(priv->phandle->workqueue, &priv->phandle->main_work); + + /* delay 20ms to guarantee the packet has been already tx'ed becuase if + we call cfg80211_mgmt_tx_status() immediately, then wpa_supplicant + will call cancel_remain_on_channel(), which may affect the mgmt + frame tx */ + mdelay(20); + + /* Notify the mgmt tx status */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37) || defined(COMPAT_WIRELESS) + cfg80211_mgmt_tx_status(dev, *cookie, buf, len, true, GFP_ATOMIC); +#endif + break; + case MLAN_STATUS_SUCCESS: + woal_free_mlan_buffer(priv->phandle, pmbuf); + break; + case MLAN_STATUS_FAILURE: + default: + woal_free_mlan_buffer(priv->phandle, pmbuf); + ret = -EFAULT; + break; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Look up specific IE in a buf + * + * @param ie Pointer to IEs + * @param len Total length of ie + * @param id Element id to lookup + * + * @return Pointer of the specific IE -- success, NULL -- fail + */ +const t_u8 * +woal_parse_ie_tlv(const t_u8 * ie, int len, t_u8 id) +{ + int left_len = len; + const t_u8 *pos = ie; + int length; + + /* IE format: | u8 | id | | u8 | len | | var | data | */ + while (left_len >= 2) { + length = *(pos + 1); + if ((*pos == id) && (length + 2) <= left_len) + return pos; + pos += (length + 2); + left_len -= (length + 2); + } + + return NULL; +} + +/** + * @brief This function returns priv + * based on mgmt ie index + * + * @param handle A pointer to moal_handle + * @param index mgmt ie index + * + * @return Pointer to moal_private + */ +static moal_private * +woal_get_priv_by_mgmt_index(moal_handle * handle, t_u16 index) +{ + int i; + + for (i = 0; i < MIN(handle->priv_num, MLAN_MAX_BSS_NUM); i++) { + if (handle->priv[i]) { + if (handle->priv[i]->probereq_index == index) + return (handle->priv[i]); + } + } + return NULL; +} + +/** + * @brief Add custom ie to mgmt frames. + * + * @param priv A pointer to moal private structure + * @param beacon_ies_data Beacon ie + * @param beacon_index The index for beacon when auto index + * @param proberesp_ies_data Probe resp ie + * @param proberesp_index The index for probe resp when auto index + * @param assocresp_ies_data Assoc resp ie + * @param assocresp_index The index for assoc resp when auto index + * @param probereq_ies_data Probe req ie + * @param probereq_index The index for probe req when auto index * + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_custom_ie(moal_private * priv, + custom_ie * beacon_ies_data, t_u16 * beacon_index, + custom_ie * proberesp_ies_data, t_u16 * proberesp_index, + custom_ie * assocresp_ies_data, t_u16 * assocresp_index, + custom_ie * probereq_ies_data, t_u16 * probereq_index) +{ + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_misc_cfg *misc = NULL; + mlan_ds_misc_custom_ie *custom_ie = NULL; + t_u8 *pos = NULL; + t_u16 len = 0; + int ret = 0; + + ENTER(); + + if (!(custom_ie = kmalloc(sizeof(mlan_ds_misc_custom_ie), GFP_KERNEL))) { + ret = -ENOMEM; + goto done; + } + + memset(custom_ie, 0x00, sizeof(mlan_ds_misc_custom_ie)); + custom_ie->type = TLV_TYPE_MGMT_IE; + + pos = (t_u8 *) custom_ie->ie_data_list; + if (beacon_ies_data) { + len = sizeof(*beacon_ies_data) - MAX_IE_SIZE + + beacon_ies_data->ie_length; + memcpy(pos, beacon_ies_data, len); + pos += len; + custom_ie->len += len; + } + + if (proberesp_ies_data) { + len = sizeof(*proberesp_ies_data) - MAX_IE_SIZE + + proberesp_ies_data->ie_length; + memcpy(pos, proberesp_ies_data, len); + pos += len; + custom_ie->len += len; + } + + if (assocresp_ies_data) { + len = sizeof(*assocresp_ies_data) - MAX_IE_SIZE + + assocresp_ies_data->ie_length; + memcpy(pos, assocresp_ies_data, len); + custom_ie->len += len; + } + + if (probereq_ies_data) { + len = sizeof(*probereq_ies_data) - MAX_IE_SIZE + + probereq_ies_data->ie_length; + memcpy(pos, probereq_ies_data, len); + pos += len; + custom_ie->len += len; + } + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (ioctl_req == NULL) { + ret = -ENOMEM; + goto done; + } + + misc = (mlan_ds_misc_cfg *) ioctl_req->pbuf; + misc->sub_command = MLAN_OID_MISC_CUSTOM_IE; + ioctl_req->req_id = MLAN_IOCTL_MISC_CFG; + ioctl_req->action = MLAN_ACT_SET; + + memcpy(&misc->param.cust_ie, custom_ie, sizeof(mlan_ds_misc_custom_ie)); + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + /* get the assigned index */ + pos = (t_u8 *) (&misc->param.cust_ie.ie_data_list[0].ie_index); + if (beacon_ies_data && beacon_ies_data->ie_length + && beacon_ies_data->ie_index == MLAN_CUSTOM_IE_AUTO_IDX_MASK) { + /* save beacon ie index after auto-indexing */ + *beacon_index = misc->param.cust_ie.ie_data_list[0].ie_index; + len = sizeof(*beacon_ies_data) - MAX_IE_SIZE + + beacon_ies_data->ie_length; + pos += len; + } + + if (proberesp_ies_data && proberesp_ies_data->ie_length + && proberesp_ies_data->ie_index == MLAN_CUSTOM_IE_AUTO_IDX_MASK) { + /* save probe resp ie index after auto-indexing */ + *proberesp_index = *((t_u16 *) pos); + len = sizeof(*proberesp_ies_data) - MAX_IE_SIZE + + proberesp_ies_data->ie_length; + pos += len; + } + + if (assocresp_ies_data && assocresp_ies_data->ie_length + && assocresp_ies_data->ie_index == MLAN_CUSTOM_IE_AUTO_IDX_MASK) { + /* save assoc resp ie index after auto-indexing */ + *assocresp_index = *((t_u16 *) pos); + len = sizeof(*assocresp_ies_data) - MAX_IE_SIZE + + assocresp_ies_data->ie_length; + pos += len; + } + if (probereq_ies_data && probereq_ies_data->ie_length + && probereq_ies_data->ie_index == MLAN_CUSTOM_IE_AUTO_IDX_MASK) { + /* save probe resp ie index after auto-indexing */ + *probereq_index = *((t_u16 *) pos); + len = sizeof(*probereq_ies_data) - MAX_IE_SIZE + + probereq_ies_data->ie_length; + pos += len; + } + + if (ioctl_req->status_code == MLAN_ERROR_IOCTL_FAIL) + ret = -EFAULT; + + done: + if (ioctl_req) + kfree(ioctl_req); + if (custom_ie) + kfree(custom_ie); + LEAVE(); + return ret; +} + +/** + * @brief Filter specific IE in ie buf + * + * @param ie Pointer to IEs + * @param len Total length of ie + * @param ie_out Pointer to out IE buf + * + * @return out IE length + */ +static t_u16 +woal_filter_beacon_ies(const t_u8 * ie, int len, t_u8 * ie_out) +{ + int left_len = len; + const t_u8 *pos = ie; + int length; + t_u8 id = 0; + t_u16 out_len = 0; + + /* ERP_INFO and RSN IE will be fileter out */ + while (left_len >= 2) { + length = *(pos + 1); + id = *pos; + if ((length + 2) > left_len) + break; + switch (id) { + case WLAN_EID_ERP_INFO: + case RSN_IE: + break; + default: + memcpy(ie_out + out_len, pos, length + 2); + out_len += length + 2; + break; + } + pos += (length + 2); + left_len -= (length + 2); + } + return out_len; +} + +/** + * @brief config AP or GO for mgmt frame ies. + * + * @param priv A pointer to moal private structure + * @param beacon_ies A pointer to beacon ies + * @param beacon_ies_len Beacon ies length + * @param proberesp_ies A pointer to probe resp ies + * @param proberesp_ies_len Probe resp ies length + * @param assocresp_ies A pointer to probe resp ies + * @param assocresp_ies_len Assoc resp ies length + * @param probereq_ies A pointer to probe req ies + * @param probereq_ies_len Probe req ies length * + * @param mask Mgmt frame mask + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_mgmt_frame_ie(moal_private * priv, + const t_u8 * beacon_ies, size_t beacon_ies_len, + const t_u8 * proberesp_ies, + size_t proberesp_ies_len, + const t_u8 * assocresp_ies, + size_t assocresp_ies_len, const t_u8 * probereq_ies, + size_t probereq_ies_len, t_u16 mask) +{ + int ret = 0; + t_u8 *pos = NULL; + custom_ie *beacon_ies_data = NULL; + custom_ie *proberesp_ies_data = NULL; + custom_ie *assocresp_ies_data = NULL; + custom_ie *probereq_ies_data = NULL; + + /* static variables for mgmt frame ie auto-indexing */ + static t_u16 beacon_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + static t_u16 proberesp_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + static t_u16 assocresp_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + static t_u16 probereq_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + moal_private *pmpriv = NULL; + static t_u16 rsn_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + const t_u8 *rsn_ie; + + ENTER(); + + if (mask & MGMT_MASK_BEACON) { + if (!(beacon_ies_data = kmalloc(sizeof(custom_ie), GFP_KERNEL))) { + ret = -ENOMEM; + goto done; + } + if (beacon_ies && beacon_ies_len) { + rsn_ie = + woal_parse_ie_tlv((t_u8 *) beacon_ies, (int) beacon_ies_len, + RSN_IE); + if (rsn_ie) { + beacon_ies_data->ie_index = rsn_index; + beacon_ies_data->mgmt_subtype_mask = + MGMT_MASK_BEACON | MGMT_MASK_PROBE_RESP | + MGMT_MASK_ASSOC_RESP; + beacon_ies_data->ie_length = rsn_ie[1] + 2; + memcpy(beacon_ies_data->ie_buffer, rsn_ie, rsn_ie[1] + 2); + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_custom_ie(priv, beacon_ies_data, &rsn_index, + NULL, &proberesp_index, NULL, + &assocresp_index, NULL, + &probereq_index)) { + ret = -EFAULT; + goto done; + } + } + } else { + /* clear rsn_ie */ + if (rsn_index <= MAX_MGMT_IE_INDEX) { + beacon_ies_data->ie_index = rsn_index; + beacon_ies_data->mgmt_subtype_mask = MLAN_CUSTOM_IE_DELETE_MASK; + beacon_ies_data->ie_length = 0; + rsn_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_custom_ie(priv, beacon_ies_data, &rsn_index, + NULL, &proberesp_index, NULL, + &assocresp_index, NULL, + &probereq_index)) { + ret = -EFAULT; + goto done; + } + } + } + } + + if (mask & MGMT_MASK_PROBE_RESP) { + if (!(proberesp_ies_data = kmalloc(sizeof(custom_ie), GFP_KERNEL))) { + ret = -ENOMEM; + goto done; + } + } + + if (mask & MGMT_MASK_ASSOC_RESP) { + if (!(assocresp_ies_data = kmalloc(sizeof(custom_ie), GFP_KERNEL))) { + ret = -ENOMEM; + goto done; + } + } + if (mask & MGMT_MASK_PROBE_REQ) { + if (!(probereq_ies_data = kmalloc(sizeof(custom_ie), GFP_KERNEL))) { + ret = -ENOMEM; + goto done; + } + } + + if (beacon_ies_data) { + memset(beacon_ies_data, 0x00, sizeof(custom_ie)); + if (beacon_ies && beacon_ies_len) { + /* set the beacon ies */ + beacon_ies_data->ie_index = beacon_index; + beacon_ies_data->mgmt_subtype_mask = MGMT_MASK_BEACON; + beacon_ies_data->mgmt_subtype_mask |= MGMT_MASK_ASSOC_RESP; + beacon_ies_data->ie_length = woal_filter_beacon_ies(beacon_ies, + beacon_ies_len, + beacon_ies_data-> + ie_buffer); + } else { + /* clear the beacon ies */ + if (beacon_index > MAX_MGMT_IE_INDEX) { + PRINTM(MERROR, "Invalid beacon index for mgmt frame ie.\n"); + goto done; + } + + beacon_ies_data->ie_index = beacon_index; + beacon_ies_data->mgmt_subtype_mask = MLAN_CUSTOM_IE_DELETE_MASK; + beacon_ies_data->ie_length = 0; + beacon_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + } + } + + if (proberesp_ies_data) { + memset(proberesp_ies_data, 0x00, sizeof(custom_ie)); + if (proberesp_ies && proberesp_ies_len) { + /* set the probe response ies */ + // proberesp_ies_data->ie_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + proberesp_ies_data->ie_index = proberesp_index; + proberesp_ies_data->mgmt_subtype_mask = MGMT_MASK_PROBE_RESP; + proberesp_ies_data->ie_length = proberesp_ies_len; + pos = proberesp_ies_data->ie_buffer; + memcpy(pos, proberesp_ies, proberesp_ies_len); + } else { + /* clear the probe response ies */ + if (proberesp_index > MAX_MGMT_IE_INDEX) { + PRINTM(MERROR, "Invalid probe resp index for mgmt frame ie.\n"); + goto done; + } + + proberesp_ies_data->ie_index = proberesp_index; + proberesp_ies_data->mgmt_subtype_mask = MLAN_CUSTOM_IE_DELETE_MASK; + proberesp_ies_data->ie_length = 0; + proberesp_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + } + } + if (assocresp_ies_data) { + memset(assocresp_ies_data, 0x00, sizeof(custom_ie)); + if (assocresp_ies && assocresp_ies_len) { + /* set the assoc response ies */ + assocresp_ies_data->ie_index = assocresp_index; + assocresp_ies_data->mgmt_subtype_mask = MGMT_MASK_ASSOC_RESP; + assocresp_ies_data->ie_length = assocresp_ies_len; + pos = assocresp_ies_data->ie_buffer; + memcpy(pos, assocresp_ies, assocresp_ies_len); + } else { + /* clear the assoc response ies */ + if (assocresp_index > MAX_MGMT_IE_INDEX) { + PRINTM(MERROR, "Invalid assoc resp index for mgmt frame ie.\n"); + goto done; + } + + assocresp_ies_data->ie_index = assocresp_index; + assocresp_ies_data->mgmt_subtype_mask = MLAN_CUSTOM_IE_DELETE_MASK; + assocresp_ies_data->ie_length = 0; + assocresp_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + } + } + + if (probereq_ies_data) { + memset(probereq_ies_data, 0x00, sizeof(custom_ie)); + if ((probereq_index != MLAN_CUSTOM_IE_AUTO_IDX_MASK) && + (priv->probereq_index != probereq_index)) { + pmpriv = woal_get_priv_by_mgmt_index(priv->phandle, probereq_index); + if (pmpriv) { + probereq_ies_data->ie_index = probereq_index; + probereq_ies_data->mgmt_subtype_mask = + MLAN_CUSTOM_IE_DELETE_MASK; + probereq_ies_data->ie_length = 0; + probereq_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + pmpriv->probereq_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_custom_ie(pmpriv, NULL, &beacon_index, + NULL, &proberesp_index, + NULL, &assocresp_index, + probereq_ies_data, + &probereq_index)) { + ret = -EFAULT; + goto done; + } + memset(probereq_ies_data, 0x00, sizeof(custom_ie)); + } + } + if (probereq_ies && probereq_ies_len) { + /* set the probe req ies */ + probereq_ies_data->ie_index = probereq_index; + probereq_ies_data->mgmt_subtype_mask = MGMT_MASK_PROBE_REQ; + probereq_ies_data->ie_length = probereq_ies_len; + pos = probereq_ies_data->ie_buffer; + memcpy(pos, probereq_ies, probereq_ies_len); + } else { + /* clear the probe req ies */ + if (probereq_index > MAX_MGMT_IE_INDEX) { + PRINTM(MERROR, "Invalid probe resp index for mgmt frame ie.\n"); + goto done; + } + probereq_ies_data->ie_index = probereq_index; + probereq_ies_data->mgmt_subtype_mask = MLAN_CUSTOM_IE_DELETE_MASK; + probereq_ies_data->ie_length = 0; + probereq_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; + } + } + + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_custom_ie(priv, beacon_ies_data, &beacon_index, + proberesp_ies_data, &proberesp_index, + assocresp_ies_data, &assocresp_index, + probereq_ies_data, &probereq_index)) { + ret = -EFAULT; + goto done; + } + if (probereq_ies_data) + priv->probereq_index = probereq_index; + + done: + if (beacon_ies_data) + kfree(beacon_ies_data); + if (proberesp_ies_data) + kfree(proberesp_ies_data); + if (assocresp_ies_data) + kfree(assocresp_ies_data); + + LEAVE(); + + return ret; +} diff --git a/drivers/net/wireless/sd8797/mlinux/moal_cfg80211.h b/drivers/net/wireless/sd8797/mlinux/moal_cfg80211.h new file mode 100644 index 000000000000..f58fc18829fa --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_cfg80211.h @@ -0,0 +1,203 @@ +/** @file moal_cfg80211.h + * + * @brief This file contains the CFG80211 specific defines. + * + * Copyright (C) 2011-2012, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +#ifndef _MOAL_CFG80211_H_ +#define _MOAL_CFG80211_H_ + +#include "moal_main.h" + +/* Clear all key indexes */ +#define KEY_INDEX_CLEAR_ALL (0x0000000F) + +/** RTS/FRAG disabled value */ +#define MLAN_FRAG_RTS_DISABLED (0xFFFFFFFF) + +#ifndef WLAN_CIPHER_SUITE_WAPI +#define WLAN_CIPHER_SUITE_WAPI 0x00000020 +#endif + +/* define for custom ie operation */ +#define MLAN_CUSTOM_IE_AUTO_IDX_MASK 0xffff +#define MLAN_CUSTOM_IE_DELETE_MASK 0x0 +#define TLV_TYPE_MGMT_IE 0x0169 +#define MGMT_MASK_ASSOC_REQ 0x01 +#define MGMT_MASK_REASSOC_REQ 0x04 +#define MGMT_MASK_ASSOC_RESP 0x02 +#define MGMT_MASK_REASSOC_RESP 0x08 +#define MGMT_MASK_PROBE_REQ 0x10 +#define MGMT_MASK_PROBE_RESP 0x20 +#define MGMT_MASK_BEACON 0x100 + +/** + * If multiple wiphys are registered e.g. a regular netdev with + * assigned ieee80211_ptr and you won't know whether it points + * to a wiphy your driver has registered or not. Assign this to + * something global to your driver to help determine whether + * you own this wiphy or not. + */ +static const void *const mrvl_wiphy_privid = &mrvl_wiphy_privid; + +/* Get the private structure from wiphy */ +void *woal_get_wiphy_priv(struct wiphy *wiphy); + +/* Get the private structure from net device */ +void *woal_get_netdev_priv(struct net_device *dev); + +int woal_cfg80211_change_virtual_intf(struct wiphy *wiphy, + struct net_device *dev, + enum nl80211_iftype type, + u32 * flags, struct vif_params *params); + +int woal_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed); + +int woal_cfg80211_add_key(struct wiphy *wiphy, + struct net_device *dev, t_u8 key_index, +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,36) || defined(COMPAT_WIRELESS) + bool pairwise, +#endif + const t_u8 * mac_addr, struct key_params *params); + +int woal_cfg80211_del_key(struct wiphy *wiphy, + struct net_device *dev, t_u8 key_index, +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,36) || defined(COMPAT_WIRELESS) + bool pairwise, +#endif + const t_u8 * mac_addr); + +#ifdef STA_CFG80211 +#ifdef STA_SUPPORT +int woal_set_rf_channel(moal_private * priv, + struct ieee80211_channel *chan, + enum nl80211_channel_type channel_type); +mlan_status woal_inform_bss_from_scan_result(moal_private * priv, + mlan_802_11_ssid * ssid); +#endif +#endif + +int woal_cfg80211_set_channel(struct wiphy *wiphy, +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,34) || defined(COMPAT_WIRELESS) + struct net_device *dev, +#endif + struct ieee80211_channel *chan, + enum nl80211_channel_type channel_type); + +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,37) || defined(COMPAT_WIRELESS) +int woal_cfg80211_set_default_key(struct wiphy *wiphy, + struct net_device *dev, t_u8 key_index, + bool ucast, bool mcast); +#else +int woal_cfg80211_set_default_key(struct wiphy *wiphy, + struct net_device *dev, t_u8 key_index); +#endif + +void woal_cfg80211_mgmt_frame_register(struct wiphy *wiphy, + struct net_device *dev, t_u16 frame_type, + bool reg); + +int woal_cfg80211_mgmt_tx(struct wiphy *wiphy, + struct net_device *dev, + struct ieee80211_channel *chan, bool offchan, + enum nl80211_channel_type channel_type, + bool channel_type_valid, unsigned int wait, + const u8 * buf, size_t len, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0) || defined(COMPAT_WIRELESS) + bool no_cck, +#endif + u64 * cookie); + +extern struct ieee80211_supported_band cfg80211_band_2ghz; +extern struct ieee80211_supported_band cfg80211_band_5ghz; +extern const u32 cfg80211_cipher_suites[10]; + +typedef struct _monitor_iface +{ + /* The priv data of interface on which the monitor iface is based */ + moal_private *priv; + struct wireless_dev wdev; + int radiotap_enabled; + /* The net_device on which the monitor iface is based. */ + struct net_device *base_ndev; + struct net_device *mon_ndev; + char ifname[IFNAMSIZ]; + int flag; +} monitor_iface; +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,37) || defined(COMPAT_WIRELESS) +struct net_device *woal_cfg80211_add_virtual_intf(struct wiphy *wiphy, + char *name, + enum nl80211_iftype type, + u32 * flags, + struct vif_params *params); +#else +int woal_cfg80211_add_virtual_intf(struct wiphy *wiphy, + char *name, enum nl80211_iftype type, + u32 * flags, struct vif_params *params); +#endif +int woal_cfg80211_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev); + +#if defined(WIFI_DIRECT_SUPPORT) +/** Define kernel version for wifi direct */ +#if !defined(COMPAT_WIRELESS) +#define WIFI_DIRECT_KERNEL_VERSION KERNEL_VERSION(2,6,39) +#else +#define WIFI_DIRECT_KERNEL_VERSION KERNEL_VERSION(2,6,33) +#endif /* COMPAT_WIRELESS */ +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION +/** Define for remain on channel duration timer */ +#define MAX_REMAIN_ON_CHANNEL_DURATION (1000 * 5) + +int woal_cfg80211_add_beacon(struct wiphy *wiphy, + struct net_device *dev, + struct beacon_parameters *params); + +int woal_cfg80211_set_beacon(struct wiphy *wiphy, + struct net_device *dev, + struct beacon_parameters *params); + +int woal_cfg80211_del_beacon(struct wiphy *wiphy, struct net_device *dev); + +int woal_cfg80211_init_p2p_client(moal_private * priv); + +int woal_cfg80211_init_p2p_go(moal_private * priv); + +int woal_cfg80211_deinit_p2p(moal_private * priv); + +int woal_cfg80211_remain_on_channel_cfg(moal_private * priv, + t_u8 wait_option, t_u8 remove, + t_u8 * status, + struct ieee80211_channel *chan, + enum nl80211_channel_type channel_type, + t_u32 duration); +int woal_uap_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev, + u8 * mac, struct station_info *stainfo); +#endif /* KERNEL_VERSION */ +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + +const t_u8 *woal_parse_ie_tlv(const t_u8 * ie, int len, t_u8 id); + +int woal_cfg80211_mgmt_frame_ie(moal_private * priv, + const t_u8 * beacon_ies, size_t beacon_ies_len, + const t_u8 * proberesp_ies, + size_t proberesp_ies_len, + const t_u8 * assocresp_ies, + size_t assocresp_ies_len, + const t_u8 * probereq_ies, + size_t probereq_ies_len, t_u16 mask); +#endif /* _MOAL_CFG80211_H_ */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_debug.c b/drivers/net/wireless/sd8797/mlinux/moal_debug.c new file mode 100644 index 000000000000..fd74c3b5ae92 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_debug.c @@ -0,0 +1,674 @@ +/** @file moal_debug.c + * + * @brief This file contains functions for debug proc file. + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/******************************************************** +Change log: + 11/03/2008: initial version +********************************************************/ + +#include "moal_main.h" + +/******************************************************** + Global Variables +********************************************************/ +/** MLAN debug info */ +extern mlan_debug_info info; + +/******************************************************** + Local Variables +********************************************************/ +#ifdef CONFIG_PROC_FS + +/** Get info item size */ +#define item_size(n) (sizeof(info.n)) +/** Get info item address */ +#define item_addr(n) ((t_ptr) &(info.n)) + +/** Get moal_private member size */ +#define item_priv_size(n) (sizeof ((moal_private *)0)->n) +/** Get moal_private member address */ +#define item_priv_addr(n) ((t_ptr) &((moal_private *)0)->n) + +/** Get moal_handle member size */ +#define item_handle_size(n) (sizeof ((moal_handle *)0)->n) +/** Get moal_handle member address */ +#define item_handle_addr(n) ((t_ptr) &((moal_handle *)0)->n) + +#ifdef STA_SUPPORT +static struct debug_data items[] = { +#ifdef DEBUG_LEVEL1 + {"drvdbg", sizeof(drvdbg), (t_ptr) & drvdbg} + , +#endif + {"wmm_ac_vo", item_size(wmm_ac_vo), item_addr(wmm_ac_vo)} + , + {"wmm_ac_vi", item_size(wmm_ac_vi), item_addr(wmm_ac_vi)} + , + {"wmm_ac_be", item_size(wmm_ac_be), item_addr(wmm_ac_be)} + , + {"wmm_ac_bk", item_size(wmm_ac_bk), item_addr(wmm_ac_bk)} + , + {"max_tx_buf_size", item_size(max_tx_buf_size), item_addr(max_tx_buf_size)} + , + {"tx_buf_size", item_size(tx_buf_size), item_addr(tx_buf_size)} + , + {"curr_tx_buf_size", item_size(curr_tx_buf_size), + item_addr(curr_tx_buf_size)} + , + {"ps_mode", item_size(ps_mode), item_addr(ps_mode)} + , + {"ps_state", item_size(ps_state), item_addr(ps_state)} + , + {"is_deep_sleep", item_size(is_deep_sleep), item_addr(is_deep_sleep)} + , + {"wakeup_dev_req", item_size(pm_wakeup_card_req), + item_addr(pm_wakeup_card_req)} + , + {"wakeup_tries", item_size(pm_wakeup_fw_try), item_addr(pm_wakeup_fw_try)} + , + {"hs_configured", item_size(is_hs_configured), item_addr(is_hs_configured)} + , + {"hs_activated", item_size(hs_activated), item_addr(hs_activated)} + , + {"tx_pkts_queued", item_size(tx_pkts_queued), item_addr(tx_pkts_queued)} + , + {"pps_uapsd_mode", item_size(pps_uapsd_mode), item_addr(pps_uapsd_mode)} + , + {"sleep_pd", item_size(sleep_pd), item_addr(sleep_pd)} + , + {"qos_cfg", item_size(qos_cfg), item_addr(qos_cfg)} + , + {"tx_lock_flag", item_size(tx_lock_flag), item_addr(tx_lock_flag)} + , + {"port_open", item_size(port_open), item_addr(port_open)} + , + {"scan_processing", item_size(scan_processing), item_addr(scan_processing)} + , + {"num_tx_timeout", item_size(num_tx_timeout), item_addr(num_tx_timeout)} + , + {"num_cmd_timeout", item_size(num_cmd_timeout), item_addr(num_cmd_timeout)} + , + {"timeout_cmd_id", item_size(timeout_cmd_id), item_addr(timeout_cmd_id)} + , + {"timeout_cmd_act", item_size(timeout_cmd_act), item_addr(timeout_cmd_act)} + , + {"last_cmd_id", item_size(last_cmd_id), item_addr(last_cmd_id)} + , + {"last_cmd_act", item_size(last_cmd_act), item_addr(last_cmd_act)} + , + {"last_cmd_index", item_size(last_cmd_index), item_addr(last_cmd_index)} + , + {"last_cmd_resp_id", item_size(last_cmd_resp_id), + item_addr(last_cmd_resp_id)} + , + {"last_cmd_resp_index", item_size(last_cmd_resp_index), + item_addr(last_cmd_resp_index)} + , + {"last_event", item_size(last_event), item_addr(last_event)} + , + {"last_event_index", item_size(last_event_index), + item_addr(last_event_index)} + , + {"num_cmd_h2c_fail", item_size(num_cmd_host_to_card_failure), + item_addr(num_cmd_host_to_card_failure)} + , + {"num_cmd_sleep_cfm_fail", + item_size(num_cmd_sleep_cfm_host_to_card_failure), + item_addr(num_cmd_sleep_cfm_host_to_card_failure)} + , + {"num_tx_h2c_fail", item_size(num_tx_host_to_card_failure), + item_addr(num_tx_host_to_card_failure)} + , + {"num_cmdevt_c2h_fail", item_size(num_cmdevt_card_to_host_failure), + item_addr(num_cmdevt_card_to_host_failure)} + , + {"num_rx_c2h_fail", item_size(num_rx_card_to_host_failure), + item_addr(num_rx_card_to_host_failure)} + , + {"num_int_read_fail", item_size(num_int_read_failure), + item_addr(num_int_read_failure)} + , + {"last_int_status", item_size(last_int_status), item_addr(last_int_status)} + , + {"num_evt_deauth", item_size(num_event_deauth), item_addr(num_event_deauth)} + , + {"num_evt_disassoc", item_size(num_event_disassoc), + item_addr(num_event_disassoc)} + , + {"num_evt_link_lost", item_size(num_event_link_lost), + item_addr(num_event_link_lost)} + , + {"num_cmd_deauth", item_size(num_cmd_deauth), item_addr(num_cmd_deauth)} + , + {"num_cmd_assoc_ok", item_size(num_cmd_assoc_success), + item_addr(num_cmd_assoc_success)} + , + {"num_cmd_assoc_fail", item_size(num_cmd_assoc_failure), + item_addr(num_cmd_assoc_failure)} + , + {"cmd_sent", item_size(cmd_sent), item_addr(cmd_sent)} + , + {"data_sent", item_size(data_sent), item_addr(data_sent)} + , + {"mp_rd_bitmap", item_size(mp_rd_bitmap), item_addr(mp_rd_bitmap)} + , + {"curr_rd_port", item_size(curr_rd_port), item_addr(curr_rd_port)} + , + {"mp_wr_bitmap", item_size(mp_wr_bitmap), item_addr(mp_wr_bitmap)} + , + {"curr_wr_port", item_size(curr_wr_port), item_addr(curr_wr_port)} + , + {"cmd_resp_received", item_size(cmd_resp_received), + item_addr(cmd_resp_received)} + , + {"event_received", item_size(event_received), item_addr(event_received)} + , + + {"ioctl_pending", item_handle_size(ioctl_pending), + item_handle_addr(ioctl_pending)} + , + {"tx_pending", item_handle_size(tx_pending), item_handle_addr(tx_pending)} + , + {"rx_pending", item_handle_size(rx_pending), item_handle_addr(rx_pending)} + , + {"malloc_count", item_handle_size(malloc_count), + item_handle_addr(malloc_count)} + , + {"lock_count", item_handle_size(lock_count), item_handle_addr(lock_count)} + , + {"mbufalloc_count", item_handle_size(mbufalloc_count), + item_handle_addr(mbufalloc_count)} + , + {"main_state", item_handle_size(main_state), item_handle_addr(main_state)} + , +#ifdef SDIO_MMC_DEBUG + {"sdiocmd53w", item_handle_size(cmd53w), item_handle_addr(cmd53w)} + , + {"sdiocmd53r", item_handle_size(cmd53r), item_handle_addr(cmd53r)} + , +#endif +#if defined(SDIO_SUSPEND_RESUME) + {"hs_skip_count", item_handle_size(hs_skip_count), + item_handle_addr(hs_skip_count)} + , + {"hs_force_count", item_handle_size(hs_force_count), + item_handle_addr(hs_force_count)} + , +#endif +}; + +#endif + +#ifdef UAP_SUPPORT +static struct debug_data uap_items[] = { +#ifdef DEBUG_LEVEL1 + {"drvdbg", sizeof(drvdbg), (t_ptr) & drvdbg} + , +#endif + {"wmm_ac_vo", item_size(wmm_ac_vo), item_addr(wmm_ac_vo)} + , + {"wmm_ac_vi", item_size(wmm_ac_vi), item_addr(wmm_ac_vi)} + , + {"wmm_ac_be", item_size(wmm_ac_be), item_addr(wmm_ac_be)} + , + {"wmm_ac_bk", item_size(wmm_ac_bk), item_addr(wmm_ac_bk)} + , + {"max_tx_buf_size", item_size(max_tx_buf_size), item_addr(max_tx_buf_size)} + , + {"tx_buf_size", item_size(tx_buf_size), item_addr(tx_buf_size)} + , + {"curr_tx_buf_size", item_size(curr_tx_buf_size), + item_addr(curr_tx_buf_size)} + , + {"ps_mode", item_size(ps_mode), item_addr(ps_mode)} + , + {"ps_state", item_size(ps_state), item_addr(ps_state)} + , + {"wakeup_dev_req", item_size(pm_wakeup_card_req), + item_addr(pm_wakeup_card_req)} + , + {"wakeup_tries", item_size(pm_wakeup_fw_try), item_addr(pm_wakeup_fw_try)} + , + {"hs_configured", item_size(is_hs_configured), item_addr(is_hs_configured)} + , + {"hs_activated", item_size(hs_activated), item_addr(hs_activated)} + , + {"tx_pkts_queued", item_size(tx_pkts_queued), item_addr(tx_pkts_queued)} + , + {"num_bridge_pkts", item_size(num_bridge_pkts), item_addr(num_bridge_pkts)} + , + {"num_drop_pkts", item_size(num_drop_pkts), item_addr(num_drop_pkts)} + , + {"num_tx_timeout", item_size(num_tx_timeout), item_addr(num_tx_timeout)} + , + {"num_cmd_timeout", item_size(num_cmd_timeout), item_addr(num_cmd_timeout)} + , + {"timeout_cmd_id", item_size(timeout_cmd_id), item_addr(timeout_cmd_id)} + , + {"timeout_cmd_act", item_size(timeout_cmd_act), item_addr(timeout_cmd_act)} + , + {"last_cmd_id", item_size(last_cmd_id), item_addr(last_cmd_id)} + , + {"last_cmd_act", item_size(last_cmd_act), item_addr(last_cmd_act)} + , + {"last_cmd_index", item_size(last_cmd_index), item_addr(last_cmd_index)} + , + {"last_cmd_resp_id", item_size(last_cmd_resp_id), + item_addr(last_cmd_resp_id)} + , + {"last_cmd_resp_index", item_size(last_cmd_resp_index), + item_addr(last_cmd_resp_index)} + , + {"last_event", item_size(last_event), item_addr(last_event)} + , + {"last_event_index", item_size(last_event_index), + item_addr(last_event_index)} + , + {"num_cmd_h2c_fail", item_size(num_cmd_host_to_card_failure), + item_addr(num_cmd_host_to_card_failure)} + , + {"num_cmd_sleep_cfm_fail", + item_size(num_cmd_sleep_cfm_host_to_card_failure), + item_addr(num_cmd_sleep_cfm_host_to_card_failure)} + , + {"num_tx_h2c_fail", item_size(num_tx_host_to_card_failure), + item_addr(num_tx_host_to_card_failure)} + , + {"num_cmdevt_c2h_fail", item_size(num_cmdevt_card_to_host_failure), + item_addr(num_cmdevt_card_to_host_failure)} + , + {"num_rx_c2h_fail", item_size(num_rx_card_to_host_failure), + item_addr(num_rx_card_to_host_failure)} + , + {"num_int_read_fail", item_size(num_int_read_failure), + item_addr(num_int_read_failure)} + , + {"last_int_status", item_size(last_int_status), item_addr(last_int_status)} + , + {"cmd_sent", item_size(cmd_sent), item_addr(cmd_sent)} + , + {"data_sent", item_size(data_sent), item_addr(data_sent)} + , + {"mp_rd_bitmap", item_size(mp_rd_bitmap), item_addr(mp_rd_bitmap)} + , + {"curr_rd_port", item_size(curr_rd_port), item_addr(curr_rd_port)} + , + {"mp_wr_bitmap", item_size(mp_wr_bitmap), item_addr(mp_wr_bitmap)} + , + {"curr_wr_port", item_size(curr_wr_port), item_addr(curr_wr_port)} + , + {"cmd_resp_received", item_size(cmd_resp_received), + item_addr(cmd_resp_received)} + , + {"event_received", item_size(event_received), item_addr(event_received)} + , + + {"ioctl_pending", item_handle_size(ioctl_pending), + item_handle_addr(ioctl_pending)} + , + {"tx_pending", item_handle_size(tx_pending), item_handle_addr(tx_pending)} + , + {"rx_pending", item_handle_size(rx_pending), item_handle_addr(rx_pending)} + , + {"malloc_count", item_handle_size(malloc_count), + item_handle_addr(malloc_count)} + , + {"lock_count", item_handle_size(lock_count), item_handle_addr(lock_count)} + , + {"mbufalloc_count", item_handle_size(mbufalloc_count), + item_handle_addr(mbufalloc_count)} + , + {"main_state", item_handle_size(main_state), item_handle_addr(main_state)} + , +#ifdef SDIO_MMC_DEBUG + {"sdiocmd53w", item_handle_size(cmd53w), item_handle_addr(cmd53w)} + , + {"sdiocmd53r", item_handle_size(cmd53r), item_handle_addr(cmd53r)} + , +#endif +#if defined(SDIO_SUSPEND_RESUME) + {"hs_skip_count", item_handle_size(hs_skip_count), + item_handle_addr(hs_skip_count)} + , + {"hs_force_count", item_handle_size(hs_force_count), + item_handle_addr(hs_force_count)} + , +#endif +}; +#endif /* UAP_SUPPORT */ + +/******************************************************** + Local Functions +********************************************************/ +/** + * @brief Proc read function + * + * @param page Pointer to buffer + * @param s Read data starting position + * @param off Offset + * @param cnt Counter + * @param eof End of file flag + * @param data Output data + * + * @return Number of output data or MLAN_STATUS_FAILURE + */ +static int +woal_debug_read(char *page, char **s, off_t off, int cnt, int *eof, void *data) +{ + int val = 0; + unsigned int i; + char *p = page; + struct debug_data *d = ((struct debug_data_priv *) data)->items; + moal_private *priv = ((struct debug_data_priv *) data)->priv; + + ENTER(); + + if (MODULE_GET == 0) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + + /* Get debug information */ + if (woal_get_debug_info(priv, MOAL_PROC_WAIT, &info)) { + *eof = 1; + goto exit; + } + for (i = 0; + i < (unsigned int) ((struct debug_data_priv *) data)->num_of_items; + i++) { + if (d[i].size == 1) + val = *((t_u8 *) d[i].addr); + else if (d[i].size == 2) + val = *((t_u16 *) d[i].addr); + else if (d[i].size == 4) + val = *((t_ptr *) d[i].addr); + else { + unsigned int j; + p += sprintf(p, "%s=", d[i].name); + for (j = 0; j < d[i].size; j += 2) { + val = *(t_u16 *) (d[i].addr + j); + p += sprintf(p, "0x%x ", val); + } + p += sprintf(p, "\n"); + continue; + } + if (strstr(d[i].name, "id") || strstr(d[i].name, "bitmap")) + p += sprintf(p, "%s=0x%x\n", d[i].name, val); + else + p += sprintf(p, "%s=%d\n", d[i].name, val); + } + if (info.tx_tbl_num) { + p += sprintf(p, "Tx BA stream table:\n"); + for (i = 0; i < info.tx_tbl_num; i++) { + p += sprintf(p, + "tid = %d, ra = %02x:%02x:%02x:%02x:%02x:%02x amsdu=%d\n", + (int) info.tx_tbl[i].tid, info.tx_tbl[i].ra[0], + info.tx_tbl[i].ra[1], info.tx_tbl[i].ra[2], + info.tx_tbl[i].ra[3], info.tx_tbl[i].ra[4], + info.tx_tbl[i].ra[5], (int) info.tx_tbl[i].amsdu); + } + } + if (info.rx_tbl_num) { + p += sprintf(p, "Rx reorder table:\n"); + for (i = 0; i < info.rx_tbl_num; i++) { + unsigned int j; + + p += sprintf(p, + "tid = %d, ta = %02x:%02x:%02x:%02x:%02x:%02x, start_win = %d, " + "win_size = %d, amsdu=%d\n", (int) info.rx_tbl[i].tid, + info.rx_tbl[i].ta[0], info.rx_tbl[i].ta[1], + info.rx_tbl[i].ta[2], info.rx_tbl[i].ta[3], + info.rx_tbl[i].ta[4], info.rx_tbl[i].ta[5], + (int) info.rx_tbl[i].start_win, + (int) info.rx_tbl[i].win_size, + (int) info.rx_tbl[i].amsdu); + p += sprintf(p, "buffer: "); + for (j = 0; j < info.rx_tbl[i].win_size; j++) { + if (info.rx_tbl[i].buffer[j] == MTRUE) + p += sprintf(p, "1 "); + else + p += sprintf(p, "0 "); + } + p += sprintf(p, "\n"); + } + } + exit: + MODULE_PUT; + LEAVE(); + return p - page; +} + +/** + * @brief Proc write function + * + * @param f File pointer + * @param buf Pointer to data buffer + * @param cnt Data number to write + * @param data Data to write + * + * @return Number of data or MLAN_STATUS_FAILURE + */ +static int +woal_debug_write(struct file *f, const char *buf, unsigned long cnt, void *data) +{ + int r, i; + char *pdata; + char *p; + char *p0; + char *p1; + char *p2; + struct debug_data *d = ((struct debug_data_priv *) data)->items; + moal_private *priv = ((struct debug_data_priv *) data)->priv; +#ifdef DEBUG_LEVEL1 + t_u32 last_drvdbg = drvdbg; +#endif + + ENTER(); + + if (MODULE_GET == 0) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + + pdata = (char *) kmalloc(cnt, GFP_KERNEL); + if (pdata == NULL) { + MODULE_PUT; + LEAVE(); + return 0; + } + + if (copy_from_user(pdata, buf, cnt)) { + PRINTM(MERROR, "Copy from user failed\n"); + kfree(pdata); + MODULE_PUT; + LEAVE(); + return 0; + } + + if (woal_get_debug_info(priv, MOAL_PROC_WAIT, &info)) { + kfree(pdata); + MODULE_PUT; + LEAVE(); + return 0; + } + + p0 = pdata; + for (i = 0; i < ((struct debug_data_priv *) data)->num_of_items; i++) { + do { + p = strstr(p0, d[i].name); + if (p == NULL) + break; + p1 = strchr(p, '\n'); + if (p1 == NULL) + break; + p0 = p1++; + p2 = strchr(p, '='); + if (!p2) + break; + p2++; + r = woal_string_to_number(p2); + if (d[i].size == 1) + *((t_u8 *) d[i].addr) = (t_u8) r; + else if (d[i].size == 2) + *((t_u16 *) d[i].addr) = (t_u16) r; + else if (d[i].size == 4) + *((t_ptr *) d[i].addr) = (t_ptr) r; + break; + } while (MTRUE); + } + kfree(pdata); + +#ifdef DEBUG_LEVEL1 + if (last_drvdbg != drvdbg) + woal_set_drvdbg(priv, drvdbg); +#endif + + /* Set debug information */ + if (woal_set_debug_info(priv, MOAL_PROC_WAIT, &info)) { + MODULE_PUT; + LEAVE(); + return 0; + } + + MODULE_PUT; + LEAVE(); + return cnt; +} + +/******************************************************** + Global Functions +********************************************************/ +/** + * @brief Create debug proc file + * + * @param priv A pointer to a moal_private structure + * + * @return N/A + */ +void +woal_debug_entry(moal_private * priv) +{ + struct proc_dir_entry *r; + + ENTER(); + + if (priv->proc_entry == NULL) { + LEAVE(); + return; + } +#ifdef STA_SUPPORT + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) { + priv->items_priv.items = + (struct debug_data *) kmalloc(sizeof(items), GFP_KERNEL); + if (!priv->items_priv.items) { + PRINTM(MERROR, "Failed to allocate memory for debug data\n"); + LEAVE(); + return; + } + memcpy(priv->items_priv.items, items, sizeof(items)); + priv->items_priv.num_of_items = sizeof(items) / sizeof(items[0]); + } +#endif +#ifdef UAP_SUPPORT + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_UAP) { + priv->items_priv.items = + (struct debug_data *) kmalloc(sizeof(uap_items), GFP_KERNEL); + if (!priv->items_priv.items) { + PRINTM(MERROR, "Failed to allocate memory for debug data\n"); + LEAVE(); + return; + } + memcpy(priv->items_priv.items, uap_items, sizeof(uap_items)); + priv->items_priv.num_of_items = + sizeof(uap_items) / sizeof(uap_items[0]); + } +#endif + priv->items_priv.priv = priv; + priv->items_priv.items[priv->items_priv.num_of_items - 1].addr += + (t_ptr) (priv->phandle); + priv->items_priv.items[priv->items_priv.num_of_items - 2].addr += + (t_ptr) (priv->phandle); + priv->items_priv.items[priv->items_priv.num_of_items - 3].addr += + (t_ptr) (priv->phandle); + priv->items_priv.items[priv->items_priv.num_of_items - 4].addr += + (t_ptr) (priv->phandle); + priv->items_priv.items[priv->items_priv.num_of_items - 5].addr += + (t_ptr) (priv->phandle); + priv->items_priv.items[priv->items_priv.num_of_items - 6].addr += + (t_ptr) (priv->phandle); + priv->items_priv.items[priv->items_priv.num_of_items - 7].addr += + (t_ptr) (priv->phandle); +#ifdef SDIO_MMC_DEBUG + priv->items_priv.items[priv->items_priv.num_of_items - 8].addr += + (t_ptr) (priv->phandle); + priv->items_priv.items[priv->items_priv.num_of_items - 9].addr += + (t_ptr) (priv->phandle); +#ifdef SDIO_SUSPEND_RESUME + priv->items_priv.items[priv->items_priv.num_of_items - 10].addr += + (t_ptr) (priv->phandle); + priv->items_priv.items[priv->items_priv.num_of_items - 11].addr += + (t_ptr) (priv->phandle); +#endif +#else +#if defined(SDIO_SUSPEND_RESUME) + priv->items_priv.items[priv->items_priv.num_of_items - 8].addr += + (t_ptr) (priv->phandle); + priv->items_priv.items[priv->items_priv.num_of_items - 9].addr += + (t_ptr) (priv->phandle); +#endif +#endif + + /* Create proc entry */ + r = create_proc_entry("debug", 0644, priv->proc_entry); + if (r == NULL) { + LEAVE(); + return; + } + r->data = &priv->items_priv; + r->read_proc = woal_debug_read; + r->write_proc = woal_debug_write; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30) + r->owner = THIS_MODULE; +#endif + + LEAVE(); +} + +/** + * @brief Remove proc file + * + * @param priv A pointer to a moal_private structure + * + * @return N/A + */ +void +woal_debug_remove(moal_private * priv) +{ + ENTER(); + + if (priv->items_priv.items) + kfree(priv->items_priv.items); + /* Remove proc entry */ + remove_proc_entry("debug", priv->proc_entry); + + LEAVE(); +} +#endif diff --git a/drivers/net/wireless/sd8797/mlinux/moal_eth_ioctl.c b/drivers/net/wireless/sd8797/mlinux/moal_eth_ioctl.c new file mode 100644 index 000000000000..31040a29ceec --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_eth_ioctl.c @@ -0,0 +1,2176 @@ +/** @file moal_eth_ioctl.c + * + * @brief This file contains private ioctl functions + * + * Copyright (C) 2012, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/************************************************************************ +Change log: + 01/05/2012: initial version +************************************************************************/ + +#include "moal_main.h" +#include "moal_eth_ioctl.h" +#include "mlan_ioctl.h" +#if defined(STA_WEXT) || defined(UAP_WEXT) +#include "moal_priv.h" +#endif + +#if defined(STA_CFG80211) && defined(UAP_CFG80211) +#include "moal_cfg80211.h" +#endif +#ifdef UAP_SUPPORT +#include "moal_uap.h" +#endif +/******************************************************** + Local Variables +********************************************************/ + +/** Marvell private command identifier string */ +#define CMD_MARVELL "MRVL_CMD" + +/** Private command: Version */ +#define PRIV_CMD_VERSION "version" +/** Private command: Band cfg */ +#define PRIV_CMD_BANDCFG "bandcfg" +/** Private command: Host cmd */ +#define PRIV_CMD_HOSTCMD "hostcmd" +/** Private command: Custom IE config*/ +#define PRIV_CMD_CUSTOMIE "customie" +/** Private command: HT Tx Cfg */ +#define PRIV_CMD_HTTXCFG "httxcfg" +#define PRIV_CMD_DATARATE "getdatarate" +#define PRIV_CMD_TXRATECFG "txratecfg" +#define PRIV_CMD_ESUPPMODE "esuppmode" +#define PRIV_CMD_PASSPHRASE "passphrase" +#define PRIV_CMD_DEAUTH "deauth" +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) +#define PRIV_CMD_BSSROLE "bssrole" +#endif +#endif +#ifdef STA_SUPPORT +#define PRIV_CMD_SETUSERSCAN "setuserscan" +#endif +#define PRIV_CMD_DEEPSLEEP "deepsleep" +#define PRIV_CMD_IPADDR "ipaddr" +#define PRIV_CMD_WPSSESSION "wpssession" +#define PRIV_CMD_OTPUSERDATA "otpuserdata" +#define PRIV_CMD_COUNTRYCODE "countrycode" +#define PRIV_CMD_TCPACKENH "tcpackenh" + +/** Bands supported in Infra mode */ +static t_u8 SupportedInfraBand[] = { + BAND_B, + BAND_B | BAND_G, BAND_G, + BAND_GN, BAND_B | BAND_G | BAND_GN, BAND_G | BAND_GN, + BAND_A, BAND_B | BAND_A, BAND_B | BAND_G | BAND_A, BAND_G | BAND_A, + BAND_A | BAND_B | BAND_G | BAND_AN | BAND_GN, + BAND_A | BAND_G | BAND_AN | BAND_GN, BAND_A | BAND_AN, +}; + +/** Bands supported in Ad-Hoc mode */ +static t_u8 SupportedAdhocBand[] = { + BAND_B, BAND_B | BAND_G, BAND_G, + BAND_GN, BAND_B | BAND_G | BAND_GN, BAND_G | BAND_GN, + BAND_A, + BAND_AN, BAND_A | BAND_AN, +}; + +/******************************************************** + Global Variables +********************************************************/ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) +#ifdef UAP_SUPPORT +/** Network device handlers for uAP */ +extern const struct net_device_ops woal_uap_netdev_ops; +#endif +#ifdef STA_SUPPORT +/** Network device handlers for STA */ +extern const struct net_device_ops woal_netdev_ops; +#endif +#endif +extern int cfg80211_wext; + +/******************************************************** + Local Functions +********************************************************/ +/** + * @brief Parse a string to extract arguments + * + * @param pos Pointer to the arguments string + * @param data Pointer to the arguments buffer + * @param user_data_len Pointer to the number of arguments extracted + * + * @return MLAN_STATUS_SUCCESS + * + * N.B. No boundary check is done on 'data'. The caller must ensure there + * are enough space for all extracted arguments. + */ +mlan_status +parse_arguments(t_u8 * pos, int *data, int *user_data_len) +{ + unsigned int i, j, k; + char cdata[10]; + int is_hex = 0; + + memset(cdata, 0, sizeof(cdata)); + for (i = 0, j = 0, k = 0; i <= strlen(pos); i++) { + if ((k == 0) && (i <= (strlen(pos) - 2))) { + if ((pos[i] == '0') && (pos[i + 1] == 'x')) { + is_hex = 1; + i = i + 2; + } + } + if (pos[i] == '\0') { + if (is_hex) { + data[j] = woal_atox(cdata); + is_hex = 0; + } else { + woal_atoi(&data[j], cdata); + } + j++; + (*user_data_len)++; + k = 0; + memset(cdata, 0, sizeof(char) * 4); + break; + } else if (pos[i] == ' ') { + if (is_hex) { + data[j] = woal_atox(cdata); + is_hex = 0; + } else { + woal_atoi(&data[j], cdata); + } + j++; + (*user_data_len)++; + k = 0; + memset(cdata, 0, sizeof(char) * 4); + } else { + cdata[k] = pos[i]; + k++; + } + } + + return MLAN_STATUS_SUCCESS; +} + +#if defined(STA_CFG80211) && defined(UAP_CFG80211) +/** + * @brief Set wps & p2p ie in AP mode + * + * @param priv Pointer to priv stucture + * @param ie Pointer to ies data + * @param len Length of data + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_ap_wps_p2p_ie(moal_private * priv, t_u8 * ie, size_t len) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + t_u8 *pos = ie; + t_u32 ie_len; + + ENTER(); + + ie_len = len - 2; + if (ie_len <= 0 || ie_len > MAX_IE_SIZE) { + PRINTM(MERROR, "IE len error: %d\n", ie_len); + ret = -EFAULT; + goto done; + } + + /* Android cmd format: "SET_AP_WPS_P2P_IE 1" -- beacon IE + "SET_AP_WPS_P2P_IE 2" -- proberesp IE "SET_AP_WPS_P2P_IE 4" -- assocresp + IE */ + if (*pos == '1') { + PRINTM(MIOCTL, "Ignore set beacon ie\n"); + goto done; + } else if (*pos == '2') { + /* set the probe resp ies */ + pos += 2; + if (MLAN_STATUS_SUCCESS != woal_cfg80211_mgmt_frame_ie(priv, NULL, + 0, pos, ie_len, + NULL, 0, NULL, 0, + MGMT_MASK_PROBE_RESP)) + { + PRINTM(MERROR, "Failed to set probe resp ie\n"); + ret = -EFAULT; + goto done; + } + } else if (*pos == '4') { + /* set the assoc resp ies */ + pos += 2; + if (MLAN_STATUS_SUCCESS != woal_cfg80211_mgmt_frame_ie(priv, NULL, + 0, NULL, 0, pos, + ie_len, NULL, 0, + MGMT_MASK_ASSOC_RESP)) + { + PRINTM(MERROR, "Failed to set assoc resp ie\n"); + ret = -EFAULT; + goto done; + } + } + + done: + LEAVE(); + return ret; +} +#endif + +/** + * @brief Get Driver Version + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_get_priv_driver_version(moal_private * priv, t_u8 * respbuf, + t_u32 respbuflen) +{ + int len = 0, ret = -1; + char buf[MLAN_MAX_VER_STR_LEN]; + + ENTER(); + + if (!respbuf) { + LEAVE(); + return 0; + } + + memset(buf, 0, sizeof(buf)); + + /* Get version string to local buffer */ + woal_get_version(priv->phandle, buf, sizeof(buf) - 1); + len = strlen(buf); + + if (len) { + /* Copy back the retrieved version string */ + PRINTM(MINFO, "MOAL VERSION: %s\n", buf); + ret = MIN(len, (respbuflen - 1)); + memcpy(respbuf, buf, ret); + } else { + ret = -1; + PRINTM(MERROR, "Get version failed!\n"); + } + + LEAVE(); + return ret; +} + +/** + * @brief Hostcmd interface from application + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_priv_hostcmd(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + int ret = 0; + t_u8 *data_ptr; + t_u32 buf_len = 0; + HostCmd_Header cmd_header; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *misc_cfg = NULL; + + ENTER(); + + data_ptr = respbuf + (strlen(CMD_MARVELL) + strlen(PRIV_CMD_HOSTCMD)); + buf_len = *((t_u32 *) data_ptr); + memcpy(&cmd_header, data_ptr + sizeof(buf_len), sizeof(HostCmd_Header)); + + PRINTM(MINFO, "Host command len = %d\n", woal_le16_to_cpu(cmd_header.size)); + if (woal_le16_to_cpu(cmd_header.size) > MLAN_SIZE_OF_CMD_BUFFER) { + LEAVE(); + return -EINVAL; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto error; + } + misc_cfg = (mlan_ds_misc_cfg *) req->pbuf; + misc_cfg->sub_command = MLAN_OID_MISC_HOST_CMD; + req->req_id = MLAN_IOCTL_MISC_CFG; + req->action = MLAN_ACT_SET; + misc_cfg->param.hostcmd.len = woal_le16_to_cpu(cmd_header.size); + /* get the whole command */ + memcpy(misc_cfg->param.hostcmd.cmd, data_ptr + sizeof(buf_len), + misc_cfg->param.hostcmd.len); + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto error; + } + memcpy(data_ptr + sizeof(buf_len), misc_cfg->param.hostcmd.cmd, + misc_cfg->param.hostcmd.len); + ret = + misc_cfg->param.hostcmd.len + sizeof(buf_len) + strlen(CMD_MARVELL) + + strlen(PRIV_CMD_HOSTCMD); + memcpy(data_ptr, (t_u8 *) & ret, sizeof(t_u32)); + + error: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Custom IE setting + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_priv_customie(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + int ret = 0; + t_u8 *data_ptr; + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_misc_cfg *misc = NULL; + mlan_ds_misc_custom_ie *custom_ie = NULL; + + ENTER(); + data_ptr = respbuf + (strlen(CMD_MARVELL) + strlen(PRIV_CMD_CUSTOMIE)); + + custom_ie = (mlan_ds_misc_custom_ie *) data_ptr; + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (ioctl_req == NULL) { + ret = -ENOMEM; + goto done; + } + + misc = (mlan_ds_misc_cfg *) ioctl_req->pbuf; + misc->sub_command = MLAN_OID_MISC_CUSTOM_IE; + ioctl_req->req_id = MLAN_IOCTL_MISC_CFG; + if ((custom_ie->len == 0) || + (custom_ie->len == sizeof(custom_ie->ie_data_list[0].ie_index))) + ioctl_req->action = MLAN_ACT_GET; + else + ioctl_req->action = MLAN_ACT_SET; + + memcpy(&misc->param.cust_ie, custom_ie, sizeof(mlan_ds_misc_custom_ie)); + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + custom_ie = (mlan_ds_misc_custom_ie *) data_ptr; + memcpy(custom_ie, &misc->param.cust_ie, sizeof(mlan_ds_misc_custom_ie)); + ret = sizeof(mlan_ds_misc_custom_ie); + if (ioctl_req->status_code == MLAN_ERROR_IOCTL_FAIL) { + /* send a separate error code to indicate error from driver */ + ret = EFAULT; + } + done: + if (ioctl_req) { + kfree(ioctl_req); + } + LEAVE(); + return ret; +} + +/** + * @brief Set/Get Band and Adhoc-band setting + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_setget_priv_bandcfg(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + int ret = 0; + unsigned int i; + int data[4]; + int user_data_len = 0; + t_u32 infra_band = 0; + t_u32 adhoc_band = 0; + t_u32 adhoc_channel = 0; + t_u32 adhoc_chan_bandwidth = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_radio_cfg *radio_cfg = NULL; + mlan_ds_band_cfg *band_cfg = NULL; + + ENTER(); + + if (strlen(respbuf) == (strlen(CMD_MARVELL) + strlen(PRIV_CMD_BANDCFG))) { + /* GET operation */ + user_data_len = 0; + } else { + /* SET operation */ + memset((char *) data, 0, sizeof(data)); + parse_arguments(respbuf + strlen(CMD_MARVELL) + + strlen(PRIV_CMD_BANDCFG), data, &user_data_len); + } + + if (sizeof(int) * user_data_len > sizeof(data)) { + PRINTM(MERROR, "Too many arguments\n"); + LEAVE(); + return -EINVAL; + } + + if (user_data_len > 0) { + if (priv->media_connected == MTRUE) { + LEAVE(); + return -EOPNOTSUPP; + } + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto error; + } + radio_cfg = (mlan_ds_radio_cfg *) req->pbuf; + radio_cfg->sub_command = MLAN_OID_BAND_CFG; + req->req_id = MLAN_IOCTL_RADIO_CFG; + + if (user_data_len == 0) { + /* Get config_bands, adhoc_start_band and adhoc_channel values from + MLAN */ + req->action = MLAN_ACT_GET; + } else { + /* To support only <b/bg/bgn/n/aac/gac> */ + infra_band = data[0]; + for (i = 0; i < sizeof(SupportedInfraBand); i++) + if (infra_band == SupportedInfraBand[i]) + break; + if (i == sizeof(SupportedInfraBand)) { + ret = -EINVAL; + goto error; + } + + /* Set Adhoc band */ + if (user_data_len >= 2) { + adhoc_band = data[1]; + for (i = 0; i < sizeof(SupportedAdhocBand); i++) + if (adhoc_band == SupportedAdhocBand[i]) + break; + if (i == sizeof(SupportedAdhocBand)) { + ret = -EINVAL; + goto error; + } + } + + /* Set Adhoc channel */ + if (user_data_len >= 3) { + adhoc_channel = data[2]; + if (adhoc_channel == 0) { + /* Check if specified adhoc channel is non-zero */ + ret = -EINVAL; + goto error; + } + } + if (user_data_len == 4) { + if (!(adhoc_band & (BAND_GN | BAND_AN))) { + PRINTM(MERROR, + "11n is not enabled for adhoc, can not set HT/VHT channel bandwidth\n"); + ret = -EINVAL; + goto error; + } + adhoc_chan_bandwidth = data[3]; + /* sanity test */ + if ((adhoc_chan_bandwidth != CHANNEL_BW_20MHZ) && + (adhoc_chan_bandwidth != CHANNEL_BW_40MHZ_ABOVE) && + (adhoc_chan_bandwidth != CHANNEL_BW_40MHZ_BELOW) + ) { + PRINTM(MERROR, + "Invalid secondary channel bandwidth, only allowed 0, 1, 3 or 4\n"); + ret = -EINVAL; + goto error; + } + + } + /* Set config_bands and adhoc_start_band values to MLAN */ + req->action = MLAN_ACT_SET; + radio_cfg->param.band_cfg.config_bands = infra_band; + radio_cfg->param.band_cfg.adhoc_start_band = adhoc_band; + radio_cfg->param.band_cfg.adhoc_channel = adhoc_channel; + radio_cfg->param.band_cfg.sec_chan_offset = adhoc_chan_bandwidth; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto error; + } + + band_cfg = (mlan_ds_band_cfg *) respbuf; + + memcpy(band_cfg, &radio_cfg->param.band_cfg, sizeof(mlan_ds_band_cfg)); + + ret = sizeof(mlan_ds_band_cfg); + + error: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set/Get 11n configurations + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_setget_priv_httxcfg(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + int data[2]; + mlan_ioctl_req *req = NULL; + mlan_ds_11n_cfg *cfg_11n = NULL; + int ret = 0; + int user_data_len = 0; + + ENTER(); + + if (strlen(respbuf) == (strlen(CMD_MARVELL) + strlen(PRIV_CMD_HTTXCFG))) { + /* GET operation */ + user_data_len = 0; + } else { + /* SET operation */ + memset((char *) data, 0, sizeof(data)); + parse_arguments(respbuf + strlen(CMD_MARVELL) + + strlen(PRIV_CMD_HTTXCFG), data, &user_data_len); + } + + if (user_data_len > 2) { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto done; + } + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + cfg_11n = (mlan_ds_11n_cfg *) req->pbuf; + cfg_11n->sub_command = MLAN_OID_11N_CFG_TX; + req->req_id = MLAN_IOCTL_11N_CFG; + + if (user_data_len == 0) { + /* Get 11n tx parameters from MLAN */ + req->action = MLAN_ACT_GET; + cfg_11n->param.tx_cfg.misc_cfg = BAND_SELECT_BG; + } else { + cfg_11n->param.tx_cfg.httxcap = data[0]; + PRINTM(MINFO, "SET: httxcap:0x%x\n", data[0]); + cfg_11n->param.tx_cfg.misc_cfg = BAND_SELECT_BOTH; + if (user_data_len == 2) { + if (data[1] != BAND_SELECT_BG && + data[1] != BAND_SELECT_A && data[1] != BAND_SELECT_BOTH) { + PRINTM(MERROR, "Invalid band selection\n"); + ret = -EINVAL; + goto done; + } + cfg_11n->param.tx_cfg.misc_cfg = data[1]; + PRINTM(MINFO, "SET: httxcap band:0x%x\n", data[1]); + } + /* Update 11n tx parameters in MLAN */ + req->action = MLAN_ACT_SET; + } + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + data[0] = cfg_11n->param.tx_cfg.httxcap; + + if (req->action == MLAN_ACT_GET) { + user_data_len = 1; + cfg_11n->param.tx_cfg.httxcap = 0; + cfg_11n->param.tx_cfg.misc_cfg = BAND_SELECT_A; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (cfg_11n->param.tx_cfg.httxcap != data[0]) { + user_data_len = 2; + data[1] = cfg_11n->param.tx_cfg.httxcap; + PRINTM(MINFO, "GET: httxcap for 2.4GHz:0x%x\n", data[0]); + PRINTM(MINFO, "GET: httxcap for 5GHz:0x%x\n", data[1]); + } else + PRINTM(MINFO, "GET: httxcap:0x%x\n", data[0]); + } + + sprintf(respbuf, "0x%x", data[0]); + ret = strlen(respbuf) + 1; + + done: + if (req) + kfree(req); + LEAVE(); + return ret; + +} + +/** + * @brief Set/Get 11AC configurations + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_get_priv_datarate(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_rate *rate = NULL; + mlan_data_rate *data_rate = NULL; + int ret = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_rate)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + rate = (mlan_ds_rate *) req->pbuf; + rate->sub_command = MLAN_OID_GET_DATA_RATE; + req->req_id = MLAN_IOCTL_RATE; + req->action = MLAN_ACT_GET; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + data_rate = (mlan_data_rate *) respbuf; + + memcpy(data_rate, &rate->param.data_rate, sizeof(mlan_data_rate)); + + ret = sizeof(mlan_data_rate); + + done: + if (req) + kfree(req); + LEAVE(); + return ret; + +} + +/** + * @brief Set/Get tx rate configurations + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_setget_priv_txratecfg(moal_private * priv, t_u8 * respbuf, + t_u32 respbuflen) +{ + t_u32 data[3]; + mlan_ioctl_req *req = NULL; + mlan_ds_rate *rate = NULL; + woal_tx_rate_cfg *ratecfg = NULL; + int ret = 0; + int user_data_len = 0; + + ENTER(); + + if (strlen(respbuf) == (strlen(CMD_MARVELL) + strlen(PRIV_CMD_TXRATECFG))) { + /* GET operation */ + user_data_len = 0; + } else { + /* SET operation */ + memset((char *) data, 0, sizeof(data)); + parse_arguments(respbuf + strlen(CMD_MARVELL) + + strlen(PRIV_CMD_TXRATECFG), data, &user_data_len); + } + + if (user_data_len >= 4) { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto done; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_rate)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + req->req_id = MLAN_IOCTL_RATE; + rate = (mlan_ds_rate *) req->pbuf; + rate->sub_command = MLAN_OID_RATE_CFG; + rate->param.rate_cfg.rate_type = MLAN_RATE_INDEX; + + if (user_data_len == 0) { + /* Get operation */ + req->action = MLAN_ACT_GET; + } else { + /* Set operation */ + req->action = MLAN_ACT_SET; + /* format */ + if ((data[0] != AUTO_RATE) && (data[0] >= 3)) { + PRINTM(MERROR, "Invalid format selection\n"); + ret = -EINVAL; + goto done; + } + if (data[0] == AUTO_RATE) { + /* auto */ + rate->param.rate_cfg.is_rate_auto = 1; + } else { + /* fixed rate */ + PRINTM(MINFO, "SET: txratefg format: 0x%x\n", data[0]); + if ((data[0] != AUTO_RATE) && (data[0] > MLAN_RATE_FORMAT_HT) + ) { + PRINTM(MERROR, "Invalid format selection\n"); + ret = -EINVAL; + goto done; + } + } + + if ((user_data_len >= 2) && (data[0] != AUTO_RATE)) { + PRINTM(MINFO, "SET: txratefg index: 0x%x\n", data[1]); + /* sanity check */ + if (((data[0] == MLAN_RATE_FORMAT_LG) && + (data[1] > MLAN_RATE_INDEX_OFDM7)) + || ((data[0] == MLAN_RATE_FORMAT_HT) && (data[1] != 32) && + (data[1] > 15)) + ) { + PRINTM(MERROR, "Invalid index selection\n"); + ret = -EINVAL; + goto done; + } + + PRINTM(MINFO, "SET: txratefg index: 0x%x\n", data[1]); + rate->param.rate_cfg.rate = data[1]; + + if (data[0] == MLAN_RATE_FORMAT_HT) { + rate->param.rate_cfg.rate = data[1] + MLAN_RATE_INDEX_MCS0; + } + } + + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + ratecfg = (woal_tx_rate_cfg *) respbuf; + if (rate->param.rate_cfg.is_rate_auto == MTRUE) { + ratecfg->rate_format = 0xFF; + } else { + /* fixed rate */ + if (rate->param.rate_cfg.rate < MLAN_RATE_INDEX_MCS0) { + ratecfg->rate_format = MLAN_RATE_FORMAT_LG; + ratecfg->rate_index = rate->param.rate_cfg.rate; + } else { + ratecfg->rate_format = MLAN_RATE_FORMAT_HT; + ratecfg->rate_index = + rate->param.rate_cfg.rate - MLAN_RATE_INDEX_MCS0; + } + } + + ret = sizeof(woal_tx_rate_cfg); + + done: + if (req) + kfree(req); + LEAVE(); + return ret; + +} + +/** + * @brief Set/Get esupplicant mode configurations + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_setget_priv_esuppmode(moal_private * priv, t_u8 * respbuf, + t_u32 respbuflen) +{ + t_u32 data[3]; + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + woal_esuppmode_cfg *esupp_mode = NULL; + int ret = 0; + int user_data_len = 0; + + ENTER(); + + if (strlen(respbuf) == (strlen(CMD_MARVELL) + strlen(PRIV_CMD_ESUPPMODE))) { + /* GET operation */ + user_data_len = 0; + } else { + /* SET operation */ + memset((char *) data, 0, sizeof(data)); + parse_arguments(respbuf + strlen(CMD_MARVELL) + + strlen(PRIV_CMD_ESUPPMODE), data, &user_data_len); + } + + if (user_data_len >= 4 || user_data_len == 1 || user_data_len == 2) { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto done; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + req->req_id = MLAN_IOCTL_SEC_CFG; + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ESUPP_MODE; + + if (user_data_len == 0) { + /* Get operation */ + req->action = MLAN_ACT_GET; + } else { + /* Set operation */ + req->action = MLAN_ACT_SET; + /* RSN mode */ + sec->param.esupp_mode.rsn_mode = data[0]; + /* Pairwise cipher */ + sec->param.esupp_mode.act_paircipher = (data[1] & 0xFF); + /* Group cipher */ + sec->param.esupp_mode.act_groupcipher = (data[2] & 0xFF); + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + esupp_mode = (woal_esuppmode_cfg *) respbuf; + esupp_mode->rsn_mode = (t_u16) ((sec->param.esupp_mode.rsn_mode) & 0xFFFF); + esupp_mode->pairwise_cipher = + (t_u8) ((sec->param.esupp_mode.act_paircipher) & 0xFF); + esupp_mode->group_cipher = + (t_u8) ((sec->param.esupp_mode.act_groupcipher) & 0xFF); + + ret = sizeof(woal_esuppmode_cfg); + done: + if (req) + kfree(req); + LEAVE(); + return ret; + +} + +/** + * @brief Set/Get esupplicant passphrase configurations + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_setget_priv_passphrase(moal_private * priv, t_u8 * respbuf, + t_u32 respbuflen) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + int ret = 0, action = -1, i = 0; + char *begin, *end, *opt; + t_u16 len = 0; + t_u8 zero_mac[] = { 0, 0, 0, 0, 0, 0 }; + t_u8 *mac = NULL; + + ENTER(); + + if (strlen(respbuf) == (strlen(CMD_MARVELL) + strlen(PRIV_CMD_PASSPHRASE))) { + PRINTM(MERROR, "No arguments provided\n"); + ret = -EINVAL; + goto done; + } + + /* Parse the buf to get the cmd_action */ + begin = respbuf + strlen(CMD_MARVELL) + strlen(PRIV_CMD_PASSPHRASE); + end = woal_strsep(&begin, ';', '/'); + if (end) + action = woal_atox(end); + if (action < 0 || action > 2 || end[1] != '\0') { + PRINTM(MERROR, "Invalid action argument %s\n", end); + ret = -EINVAL; + goto done; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + req->req_id = MLAN_IOCTL_SEC_CFG; + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_PASSPHRASE; + if (action == 0) + req->action = MLAN_ACT_GET; + else + req->action = MLAN_ACT_SET; + + while (begin) { + end = woal_strsep(&begin, ';', '/'); + opt = woal_strsep(&end, '=', '/'); + if (!opt || !end || !end[0]) { + PRINTM(MERROR, "Invalid option\n"); + ret = -EINVAL; + break; + } else if (!strnicmp(opt, "ssid", strlen(opt))) { + if (strlen(end) > MLAN_MAX_SSID_LENGTH) { + PRINTM(MERROR, "SSID length exceeds max length\n"); + ret = -EFAULT; + break; + } + sec->param.passphrase.ssid.ssid_len = strlen(end); + strncpy((char *) sec->param.passphrase.ssid.ssid, end, strlen(end)); + PRINTM(MINFO, "ssid=%s, len=%d\n", sec->param.passphrase.ssid.ssid, + (int) sec->param.passphrase.ssid.ssid_len); + } else if (!strnicmp(opt, "bssid", strlen(opt))) { + woal_mac2u8((t_u8 *) & sec->param.passphrase.bssid, end); + } else if (!strnicmp(opt, "psk", strlen(opt)) && + req->action == MLAN_ACT_SET) { + if (strlen(end) != MLAN_PMK_HEXSTR_LENGTH) { + PRINTM(MERROR, "Invalid PMK length\n"); + ret = -EINVAL; + break; + } + woal_ascii2hex((t_u8 *) (sec->param.passphrase.psk.pmk.pmk), end, + MLAN_PMK_HEXSTR_LENGTH / 2); + sec->param.passphrase.psk_type = MLAN_PSK_PMK; + } else if (!strnicmp(opt, "passphrase", strlen(opt)) && + req->action == MLAN_ACT_SET) { + if (strlen(end) < MLAN_MIN_PASSPHRASE_LENGTH || + strlen(end) > MLAN_MAX_PASSPHRASE_LENGTH) { + PRINTM(MERROR, "Invalid length for passphrase\n"); + ret = -EINVAL; + break; + } + sec->param.passphrase.psk_type = MLAN_PSK_PASSPHRASE; + strncpy(sec->param.passphrase.psk.passphrase.passphrase, end, + sizeof(sec->param.passphrase.psk.passphrase.passphrase)); + sec->param.passphrase.psk.passphrase.passphrase_len = strlen(end); + PRINTM(MINFO, "passphrase=%s, len=%d\n", + sec->param.passphrase.psk.passphrase.passphrase, + (int) sec->param.passphrase.psk.passphrase.passphrase_len); + } else { + PRINTM(MERROR, "Invalid option %s\n", opt); + ret = -EINVAL; + break; + } + } + if (ret) + goto done; + + if (action == 2) + sec->param.passphrase.psk_type = MLAN_PSK_CLEAR; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + memset(respbuf, 0, respbuflen); + if (sec->param.passphrase.ssid.ssid_len) { + len += sprintf(respbuf + len, "ssid:"); + memcpy(respbuf + len, sec->param.passphrase.ssid.ssid, + sec->param.passphrase.ssid.ssid_len); + len += sec->param.passphrase.ssid.ssid_len; + len += sprintf(respbuf + len, " "); + } + if (memcmp(&sec->param.passphrase.bssid, zero_mac, sizeof(zero_mac))) { + mac = (t_u8 *) & sec->param.passphrase.bssid; + len += sprintf(respbuf + len, "bssid:"); + for (i = 0; i < ETH_ALEN - 1; ++i) + len += sprintf(respbuf + len, "%02x:", mac[i]); + len += sprintf(respbuf + len, "%02x ", mac[i]); + } + if (sec->param.passphrase.psk_type == MLAN_PSK_PMK) { + len += sprintf(respbuf + len, "psk:"); + for (i = 0; i < MLAN_MAX_KEY_LENGTH; ++i) + len += + sprintf(respbuf + len, "%02x", + sec->param.passphrase.psk.pmk.pmk[i]); + len += sprintf(respbuf + len, "\n"); + } + if (sec->param.passphrase.psk_type == MLAN_PSK_PASSPHRASE) { + len += + sprintf(respbuf + len, "passphrase:%s \n", + sec->param.passphrase.psk.passphrase.passphrase); + } + + ret = len; + done: + if (req) + kfree(req); + LEAVE(); + return ret; + +} + +/** + * @brief Deauthenticate + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_priv_deauth(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + mlan_ioctl_req *req = NULL; + int ret = 0; + t_u8 mac[ETH_ALEN]; + + ENTER(); + + if (strlen(respbuf) > (strlen(CMD_MARVELL) + strlen(PRIV_CMD_DEAUTH))) { + /* Deauth mentioned BSSID */ + woal_mac2u8(mac, + respbuf + strlen(CMD_MARVELL) + strlen(PRIV_CMD_DEAUTH)); + if (MLAN_STATUS_SUCCESS != woal_disconnect(priv, MOAL_IOCTL_WAIT, mac)) { + ret = -EFAULT; + goto done; + } + } else { + if (MLAN_STATUS_SUCCESS != woal_disconnect(priv, MOAL_IOCTL_WAIT, NULL)) + ret = -EFAULT; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) +/** + * @brief Set/Get BSS role + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_priv_bssrole(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + t_u32 data[1]; + int ret = 0; + int user_data_len = 0; + t_u8 action = MLAN_ACT_GET; + + ENTER(); + + if (strlen(respbuf) == (strlen(CMD_MARVELL) + strlen(PRIV_CMD_BSSROLE))) { + /* GET operation */ + user_data_len = 0; + } else { + /* SET operation */ + memset((char *) data, 0, sizeof(data)); + parse_arguments(respbuf + strlen(CMD_MARVELL) + + strlen(PRIV_CMD_BSSROLE), data, &user_data_len); + } + + if (user_data_len >= 2) { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto error; + } + + if (user_data_len == 0) { + action = MLAN_ACT_GET; + } else { + if ((data[0] != MLAN_BSS_ROLE_STA && + data[0] != MLAN_BSS_ROLE_UAP) || + priv->bss_type != MLAN_BSS_TYPE_WIFIDIRECT) { + PRINTM(MWARN, "Invalid BSS role\n"); + ret = -EINVAL; + goto error; + } + if (data[0] == GET_BSS_ROLE(priv)) { + PRINTM(MWARN, "Already BSS is in desired role\n"); + goto done; + } + action = MLAN_ACT_SET; + /* Reset interface */ + woal_reset_intf(priv, MOAL_IOCTL_WAIT, MFALSE); + } + + if (MLAN_STATUS_SUCCESS != woal_bss_role_cfg(priv, + action, MOAL_IOCTL_WAIT, + (t_u8 *) data)) { + ret = -EFAULT; + goto error; + } + + if (user_data_len) { + /* Initialize private structures */ + woal_init_priv(priv, MOAL_IOCTL_WAIT); + /* Enable interfaces */ + netif_device_attach(priv->netdev); + woal_start_queue(priv->netdev); + } + + done: + memset(respbuf, 0, respbuflen); + respbuf[0] = (t_u8) data[0]; + ret = 1; + + error: + LEAVE(); + return ret; +} +#endif /* STA_SUPPORT && UAP_SUPPORT */ +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + +#ifdef STA_SUPPORT +/** + * @brief Set user scan + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_priv_setuserscan(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + wlan_user_scan_cfg scan_cfg; + int ret = 0; + + ENTER(); + + /* Create the scan_cfg structure */ + memset(&scan_cfg, 0, sizeof(scan_cfg)); + + /* We expect the scan_cfg structure to be passed in respbuf */ + memcpy((char *) &scan_cfg, + respbuf + strlen(CMD_MARVELL) + strlen(PRIV_CMD_SETUSERSCAN), + sizeof(wlan_user_scan_cfg)); + + /* Call for scan */ + if (MLAN_STATUS_FAILURE == woal_do_scan(priv, &scan_cfg)) + ret = -EFAULT; + + LEAVE(); + return ret; +} +#endif + +/** + * @brief Set/Get deep sleep mode configurations + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_priv_setgetdeepsleep(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + t_u32 data[2]; + int ret = 0; + int user_data_len = 0; + + ENTER(); + + if (strlen(respbuf) == (strlen(CMD_MARVELL) + strlen(PRIV_CMD_DEEPSLEEP))) { + /* GET operation */ + user_data_len = 0; + } else { + /* SET operation */ + memset((char *) data, 0, sizeof(data)); + parse_arguments(respbuf + strlen(CMD_MARVELL) + + strlen(PRIV_CMD_DEEPSLEEP), data, &user_data_len); + } + + if (user_data_len >= 3) { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto done; + } + + if (user_data_len == 0) { + if (MLAN_STATUS_SUCCESS != woal_get_deep_sleep(priv, data)) { + ret = -EFAULT; + goto done; + } + sprintf(respbuf, "%d %d", data[0], data[1]); + ret = strlen(respbuf) + 1; + } else { + if (data[0] == DEEP_SLEEP_OFF) { + PRINTM(MINFO, "Exit Deep Sleep Mode\n"); + ret = woal_set_deep_sleep(priv, MOAL_IOCTL_WAIT, MFALSE, 0); + if (ret != MLAN_STATUS_SUCCESS) { + ret = -EINVAL; + goto done; + } + } else if (data[0] == DEEP_SLEEP_ON) { + PRINTM(MINFO, "Enter Deep Sleep Mode\n"); + if (user_data_len != 2) + data[1] = 0; + ret = woal_set_deep_sleep(priv, MOAL_IOCTL_WAIT, MTRUE, data[1]); + if (ret != MLAN_STATUS_SUCCESS) { + ret = -EINVAL; + goto done; + } + } else { + PRINTM(MERROR, "Unknown option = %u\n", data[0]); + ret = -EINVAL; + goto done; + } + ret = sprintf(respbuf, "OK\n") + 1; + } + + done: + LEAVE(); + return ret; + +} + +/** + * @brief Set/Get IP address configurations + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_priv_setgetipaddr(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *misc = NULL; + int ret = 0, op_code = 0, data_length = 0, header = 0; + + ENTER(); + + header = strlen(CMD_MARVELL) + strlen(PRIV_CMD_IPADDR); + data_length = strlen(respbuf) - header; + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + misc = (mlan_ds_misc_cfg *) req->pbuf; + + if (data_length < 1) { /* GET */ + req->action = MLAN_ACT_GET; + } else { + /* Make sure we have the operation argument */ + if (data_length > 2 && respbuf[header + 1] != ';') { + PRINTM(MERROR, "No operation argument. Separate with ';'\n"); + ret = -EINVAL; + goto done; + } else { + respbuf[header + 1] = '\0'; + } + req->action = MLAN_ACT_SET; + + /* Only one IP is supported in current firmware */ + memset(misc->param.ipaddr_cfg.ip_addr[0], 0, IPADDR_LEN); + in4_pton(&respbuf[header + 2], + MIN((IPADDR_MAX_BUF - 3), (data_length - 2)), + misc->param.ipaddr_cfg.ip_addr[0], ' ', NULL); + misc->param.ipaddr_cfg.ip_addr_num = 1; + misc->param.ipaddr_cfg.ip_addr_type = IPADDR_TYPE_IPV4; + + if (woal_atoi(&op_code, &respbuf[header]) != MLAN_STATUS_SUCCESS) { + ret = -EINVAL; + goto done; + } + misc->param.ipaddr_cfg.op_code = (t_u32) op_code; + } + + req->req_id = MLAN_IOCTL_MISC_CFG; + misc->sub_command = MLAN_OID_MISC_IP_ADDR; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (req->action == MLAN_ACT_GET) { + snprintf(respbuf, IPADDR_MAX_BUF, "%d;%d.%d.%d.%d", + misc->param.ipaddr_cfg.op_code, + misc->param.ipaddr_cfg.ip_addr[0][0], + misc->param.ipaddr_cfg.ip_addr[0][1], + misc->param.ipaddr_cfg.ip_addr[0][2], + misc->param.ipaddr_cfg.ip_addr[0][3]); + ret = IPADDR_MAX_BUF + 1; + } else { + ret = sprintf(respbuf, "OK\n") + 1; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get WPS session configurations + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_priv_setwpssession(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_wps_cfg *pwps = NULL; + t_u32 data[1]; + int ret = 0; + int user_data_len = 0; + + ENTER(); + + if (strlen(respbuf) == (strlen(CMD_MARVELL) + strlen(PRIV_CMD_WPSSESSION))) { + /* GET operation */ + user_data_len = 0; + } else { + /* SET operation */ + memset((char *) data, 0, sizeof(data)); + parse_arguments(respbuf + strlen(CMD_MARVELL) + + strlen(PRIV_CMD_WPSSESSION), data, &user_data_len); + } + + if (user_data_len != 1) { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto done; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wps_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + pwps = (mlan_ds_wps_cfg *) req->pbuf; + + req->req_id = MLAN_IOCTL_WPS_CFG; + req->action = MLAN_ACT_SET; + pwps->sub_command = MLAN_OID_WPS_CFG_SESSION; + + if (data[0] == 1) + pwps->param.wps_session = MLAN_WPS_CFG_SESSION_START; + else + pwps->param.wps_session = MLAN_WPS_CFG_SESSION_END; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + ret = sprintf(respbuf, "OK\n") + 1; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Get OTP user data + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_priv_otpuserdata(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + int data[1]; + int user_data_len = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *misc = NULL; + mlan_ds_misc_otp_user_data *otp = NULL; + int ret = 0; + + ENTER(); + + memset((char *) data, 0, sizeof(data)); + parse_arguments(respbuf + strlen(CMD_MARVELL) + + strlen(PRIV_CMD_OTPUSERDATA), data, &user_data_len); + + if (user_data_len > 1) { + PRINTM(MERROR, "Too many arguments\n"); + LEAVE(); + return -EINVAL; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + req->action = MLAN_ACT_GET; + req->req_id = MLAN_IOCTL_MISC_CFG; + + misc = (mlan_ds_misc_cfg *) req->pbuf; + misc->sub_command = MLAN_OID_MISC_OTP_USER_DATA; + misc->param.otp_user_data.user_data_length = data[0]; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + otp = (mlan_ds_misc_otp_user_data *) req->pbuf; + + if (req->action == MLAN_ACT_GET) { + ret = MIN(otp->user_data_length, data[0]); + memcpy(respbuf, otp->user_data, ret); + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set / Get country code + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_priv_set_get_countrycode(moal_private * priv, t_u8 * respbuf, + t_u32 respbuflen) +{ + int ret = 0; + // char data[COUNTRY_CODE_LEN] = {0, 0, 0}; + int header = 0, data_length = 0; // wrq->u.data.length; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *pcfg_misc = NULL; + mlan_ds_misc_country_code *country_code = NULL; + + ENTER(); + + header = strlen(CMD_MARVELL) + strlen(PRIV_CMD_COUNTRYCODE); + data_length = strlen(respbuf) - header; + + if (data_length > COUNTRY_CODE_LEN) { + PRINTM(MERROR, "Invalid argument!\n"); + ret = -EINVAL; + goto done; + } + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + pcfg_misc = (mlan_ds_misc_cfg *) req->pbuf; + country_code = &pcfg_misc->param.country_code; + pcfg_misc->sub_command = MLAN_OID_MISC_COUNTRY_CODE; + req->req_id = MLAN_IOCTL_MISC_CFG; + + if (data_length <= 1) { + req->action = MLAN_ACT_GET; + } else { + memset(country_code->country_code, 0, COUNTRY_CODE_LEN); + memcpy(country_code->country_code, respbuf + header, COUNTRY_CODE_LEN); + req->action = MLAN_ACT_SET; + } + + /* Send IOCTL request to MLAN */ + if (woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT) != MLAN_STATUS_SUCCESS) { + ret = -EFAULT; + goto done; + } + + if (req->action == MLAN_ACT_GET) { + ret = data_length = COUNTRY_CODE_LEN; + memset(respbuf + header, 0, COUNTRY_CODE_LEN); + memcpy(respbuf, country_code->country_code, COUNTRY_CODE_LEN); + } + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set/Get TCP Ack enhancement configurations + * + * @param priv A pointer to moal_private structure + * @param respbuf A pointer to response buffer + * @param respbuflen Available length of response buffer + * + * @return Number of bytes written, negative for failure. + */ +int +woal_priv_setgettcpackenh(moal_private * priv, t_u8 * respbuf, t_u32 respbuflen) +{ + t_u32 data[1]; + int ret = 0; + int user_data_len = 0; + struct list_head *link = NULL; + struct tcp_sess *tcp_sess = NULL; + + ENTER(); + + if (strlen(respbuf) == (strlen(CMD_MARVELL) + strlen(PRIV_CMD_TCPACKENH))) { + /* GET operation */ + user_data_len = 0; + } else { + /* SET operation */ + memset((char *) data, 0, sizeof(data)); + parse_arguments(respbuf + strlen(CMD_MARVELL) + + strlen(PRIV_CMD_TCPACKENH), data, &user_data_len); + } + + if (user_data_len >= 2) { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto done; + } + + if (user_data_len == 0) { + /* get operation */ + respbuf[0] = priv->enable_tcp_ack_enh; + } else { + /* set operation */ + if (data[0] == MTRUE) { + PRINTM(MINFO, "Enabling TCP Ack enhancement\n"); + priv->enable_tcp_ack_enh = MTRUE; + } else if (data[0] == MFALSE) { + PRINTM(MINFO, "Disabling TCP Ack enhancement\n"); + priv->enable_tcp_ack_enh = MFALSE; + /* release the tcp sessions if any */ + while (!list_empty(&priv->tcp_sess_queue)) { + link = priv->tcp_sess_queue.next; + tcp_sess = list_entry(link, struct tcp_sess, link); + PRINTM(MINFO, + "Disable TCP ACK Enh: release a tcp session in dl. (src: ipaddr 0x%08x, port: %d. dst: ipaddr 0x%08x, port: %d\n", + tcp_sess->src_ip_addr, tcp_sess->src_tcp_port, + tcp_sess->dst_ip_addr, tcp_sess->dst_tcp_port); + list_del(link); + kfree(tcp_sess); + } + } else { + PRINTM(MERROR, "Unknown option = %u\n", data[0]); + ret = -EINVAL; + goto done; + } + respbuf[0] = priv->enable_tcp_ack_enh; + } + ret = 1; + + done: + LEAVE(); + return ret; + +} + +/** + * @brief Set priv command for Android + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * + * @return 0 --success, otherwise fail + */ +int +woal_android_priv_cmd(struct net_device *dev, struct ifreq *req) +{ + int ret = 0; + android_wifi_priv_cmd priv_cmd; + moal_private *priv = (moal_private *) netdev_priv(dev); + char *buf = NULL; + char *pdata; +#ifdef STA_SUPPORT + int power_mode = 0; + int band = 0; + char *pband = NULL; + mlan_bss_info bss_info; + mlan_ds_get_signal signal; + mlan_rate_cfg_t rate; + t_u8 country_code[COUNTRY_CODE_LEN]; +#endif + int len = 0; + + ENTER(); + if (copy_from_user(&priv_cmd, req->ifr_data, sizeof(android_wifi_priv_cmd))) { + ret = -EFAULT; + goto done; + } + buf = kzalloc(priv_cmd.total_len, GFP_KERNEL); + if (!buf) { + PRINTM(MERROR, "%s: failed to allocate memory\n", __FUNCTION__); + ret = -ENOMEM; + goto done; + } + if (copy_from_user(buf, priv_cmd.buf, priv_cmd.total_len)) { + ret = -EFAULT; + goto done; + } + + PRINTM(MIOCTL, "Android priv cmd: [%s] on [%s]\n", buf, req->ifr_name); + + if (strncmp(buf, CMD_MARVELL, strlen(CMD_MARVELL)) == 0) { + /* This command has come from mlanutl app */ + + /* Check command */ + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_VERSION, + strlen(PRIV_CMD_VERSION)) == 0) { + /* Get version */ + len = woal_get_priv_driver_version(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_BANDCFG, + strlen(PRIV_CMD_BANDCFG)) == 0) { + /* Set/Get band configuration */ + len = woal_setget_priv_bandcfg(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_HOSTCMD, + strlen(PRIV_CMD_HOSTCMD)) == 0) { + /* hostcmd configuration */ + len = woal_priv_hostcmd(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_HTTXCFG, + strlen(PRIV_CMD_HTTXCFG)) == 0) { + /* Set/Get HT Tx configuration */ + len = woal_setget_priv_httxcfg(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_DATARATE, + strlen(PRIV_CMD_DATARATE)) == 0) { + /* Get data rate */ + len = woal_get_priv_datarate(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_TXRATECFG, + strlen(PRIV_CMD_TXRATECFG)) == 0) { + /* Set/Get tx rate cfg */ + len = woal_setget_priv_txratecfg(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_CUSTOMIE, + strlen(PRIV_CMD_CUSTOMIE)) == 0) { + /* Custom IE configuration */ + len = woal_priv_customie(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_ESUPPMODE, + strlen(PRIV_CMD_ESUPPMODE)) == 0) { + /* Esupplicant mode configuration */ + len = woal_setget_priv_esuppmode(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_PASSPHRASE, + strlen(PRIV_CMD_PASSPHRASE)) == 0) { + /* Esupplicant passphrase configuration */ + len = woal_setget_priv_passphrase(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_DEAUTH, + strlen(PRIV_CMD_DEAUTH)) == 0) { + /* Deauth */ + len = woal_priv_deauth(priv, buf, priv_cmd.total_len); + goto handled; +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_BSSROLE, + strlen(PRIV_CMD_BSSROLE)) == 0) { + /* BSS Role */ + len = woal_priv_bssrole(priv, buf, priv_cmd.total_len); + goto handled; +#endif +#endif +#ifdef STA_SUPPORT + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_SETUSERSCAN, + strlen(PRIV_CMD_SETUSERSCAN)) == 0) { + /* Set user scan */ + len = woal_priv_setuserscan(priv, buf, priv_cmd.total_len); + goto handled; +#endif + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_DEEPSLEEP, + strlen(PRIV_CMD_DEEPSLEEP)) == 0) { + /* Deep sleep */ + len = woal_priv_setgetdeepsleep(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_IPADDR, + strlen(PRIV_CMD_IPADDR)) == 0) { + /* IP address */ + len = woal_priv_setgetipaddr(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_WPSSESSION, + strlen(PRIV_CMD_WPSSESSION)) == 0) { + /* WPS Session */ + len = woal_priv_setwpssession(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_OTPUSERDATA, + strlen(PRIV_CMD_OTPUSERDATA)) == 0) { + /* OTP user data */ + len = woal_priv_otpuserdata(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_COUNTRYCODE, + strlen(PRIV_CMD_COUNTRYCODE)) == 0) { + /* OTP user data */ + len = woal_priv_set_get_countrycode(priv, buf, priv_cmd.total_len); + goto handled; + } else + if (strnicmp + (buf + strlen(CMD_MARVELL), PRIV_CMD_TCPACKENH, + strlen(PRIV_CMD_TCPACKENH)) == 0) { + /* OTP user data */ + len = woal_priv_setgettcpackenh(priv, buf, priv_cmd.total_len); + goto handled; + } else { + /* Fall through, after stripping off the custom header */ + buf += strlen(CMD_MARVELL); + } + } +#ifdef STA_SUPPORT + if (strncmp(buf, "RSSILOW-THRESHOLD", strlen("RSSILOW-THRESHOLD")) == 0) { + pdata = buf + strlen("RSSILOW-THRESHOLD") + 1; + if (MLAN_STATUS_SUCCESS != woal_set_rssi_low_threshold(priv, pdata)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "RSSI", strlen("RSSI")) == 0) { + if (MLAN_STATUS_SUCCESS != woal_get_bss_info(priv, + MOAL_IOCTL_WAIT, + &bss_info)) { + ret = -EFAULT; + goto done; + } + if (bss_info.media_connected) { + if (MLAN_STATUS_SUCCESS != woal_get_signal_info(priv, + MOAL_IOCTL_WAIT, + &signal)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "%s rssi %d\n", bss_info.ssid.ssid, + signal.bcn_rssi_avg) + 1; + } else { + len = sprintf(buf, "OK\n") + 1; + } + } else if (strncmp(buf, "LINKSPEED", strlen("LINKSPEED")) == 0) { + if (MLAN_STATUS_SUCCESS != woal_set_get_data_rate(priv, MLAN_ACT_GET, + &rate)) { + ret = -EFAULT; + goto done; + } + PRINTM(MIOCTL, "tx rate=%d\n", (int) rate.rate); + len = + sprintf(buf, "LinkSpeed %d\n", (int) (rate.rate * 500000 / 1000000)) + + 1; + } else +#endif + if (strncmp(buf, "MACADDR", strlen("MACADDR")) == 0) { + len = sprintf(buf, "Macaddr = %02X:%02X:%02X:%02X:%02X:%02X\n", + priv->current_addr[0], priv->current_addr[1], + priv->current_addr[2], priv->current_addr[3], + priv->current_addr[4], priv->current_addr[5]) + 1; + } +#ifdef STA_SUPPORT + else if (strncmp(buf, "GETPOWER", strlen("GETPOWER")) == 0) { + if (MLAN_STATUS_SUCCESS != woal_get_powermode(priv, &power_mode)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "powermode = %d\n", power_mode) + 1; + } else if (strncmp(buf, "SCAN-ACTIVE", strlen("SCAN-ACTIVE")) == 0) { + if (MLAN_STATUS_SUCCESS != woal_set_scan_type(priv, + MLAN_SCAN_TYPE_ACTIVE)) { + ret = -EFAULT; + goto done; + } + priv->scan_type = MLAN_SCAN_TYPE_ACTIVE; + PRINTM(MIOCTL, "Set Active Scan\n"); + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "SCAN-PASSIVE", strlen("SCAN-PASSIVE")) == 0) { + if (MLAN_STATUS_SUCCESS != woal_set_scan_type(priv, + MLAN_SCAN_TYPE_PASSIVE)) { + ret = -EFAULT; + goto done; + } + priv->scan_type = MLAN_SCAN_TYPE_PASSIVE; + PRINTM(MIOCTL, "Set Passive Scan\n"); + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "POWERMODE", strlen("POWERMODE")) == 0) { + pdata = buf + strlen("POWERMODE") + 1; + if (MLAN_STATUS_SUCCESS != woal_set_powermode(priv, pdata)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "COUNTRY", strlen("COUNTRY")) == 0) { + memset(country_code, 0, sizeof(country_code)); + memcpy(country_code, buf + strlen("COUNTRY") + 1, + strlen(buf) - strlen("COUNTRY") - 1); + PRINTM(MIOCTL, "Set COUNTRY %s\n", country_code); + if (MLAN_STATUS_SUCCESS != woal_set_region_code(priv, country_code)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (memcmp(buf, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE) == 0) { + PRINTM(MIOCTL, "Set Combo Scan\n"); + if (MLAN_STATUS_SUCCESS != woal_set_combo_scan(priv, buf, + priv_cmd.total_len)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "GETBAND", strlen("GETBAND")) == 0) { + if (MLAN_STATUS_SUCCESS != woal_get_band(priv, &band)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "Band %d\n", band) + 1; + } else if (strncmp(buf, "SETBAND", strlen("SETBAND")) == 0) { + pband = buf + strlen("SETBAND") + 1; + if (MLAN_STATUS_SUCCESS != woal_set_band(priv, pband)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } +#endif + else if (strncmp(buf, "START", strlen("START")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "STOP", strlen("STOP")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } +#ifdef UAP_SUPPORT + else if (strncmp(buf, "AP_BSS_START", strlen("AP_BSS_START")) == 0) { + if ((ret == woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_START))) + goto done; + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "AP_BSS_STOP", strlen("AP_BSS_STOP")) == 0) { + if ((ret == woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_STOP))) + goto done; + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "AP_SET_CFG", strlen("AP_SET_CFG")) == 0) { + pdata = buf + strlen("AP_SET_CFG") + 1; + if ((ret = + woal_uap_set_ap_cfg(priv, pdata, + priv_cmd.used_len - strlen("AP_SET_CFG") - 1))) + goto done; + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "WL_FW_RELOAD", strlen("WL_FW_RELOAD")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "AP_GET_STA_LIST", strlen("AP_GET_STA_LIST")) == 0) { + // TODO Add STA list support + len = sprintf(buf, "OK\n") + 1; + } +#endif + else if (strncmp(buf, "SETSUSPENDOPT", strlen("SETSUSPENDOPT")) == 0) { + /* it will be done by GUI */ + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BTCOEXMODE", strlen("BTCOEXMODE")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BTCOEXSCAN-START", strlen("BTCOEXSCAN-START")) == + 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BTCOEXSCAN-STOP", strlen("BTCOEXSCAN-STOP")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BTCOEXSCAN-START", strlen("BTCOEXSCAN-START")) == + 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BTCOEXSCAN-STOP", strlen("BTCOEXSCAN-STOP")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } +#ifdef STA_SUPPORT + else if (strncmp(buf, "BGSCAN-START", strlen("BGSCAN-START")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BGSCAN-CONFIG", strlen("BGSCAN-CONFIG")) == 0) { + if (MLAN_STATUS_SUCCESS != + woal_set_bg_scan(priv, buf, priv_cmd.total_len)) { + ret = -EFAULT; + goto done; + } + priv->bg_scan_start = MTRUE; + priv->bg_scan_reported = MFALSE; + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BGSCAN-STOP", strlen("BGSCAN-STOP")) == 0) { + if (priv->bg_scan_start && !priv->scan_cfg.rssi_threshold) { + if (MLAN_STATUS_SUCCESS != woal_stop_bg_scan(priv)) { + ret = -EFAULT; + goto done; + } + priv->bg_scan_start = MFALSE; + priv->bg_scan_reported = MFALSE; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "RXFILTER-START", strlen("RXFILTER-START")) == 0) { +#ifdef MEF_CFG_RX_FILTER + if ((ret = woal_set_rxfilter(priv, MTRUE))) { + goto done; + } +#endif + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "RXFILTER-STOP", strlen("RXFILTER-STOP")) == 0) { +#ifdef MEF_CFG_RX_FILTER + if ((ret = woal_set_rxfilter(priv, MFALSE))) { + goto done; + } +#endif + len = sprintf(buf, "OK\n") + 1; + } +#ifdef STA_CFG80211 + else if (strncmp(buf, "GET_RSSI_STATUS", strlen("GET_RSSI_STATUS")) == 0) { + if (priv->rssi_status == MLAN_EVENT_ID_FW_BCN_RSSI_LOW) + len = sprintf(buf, "EVENT=BEACON_RSSI_LOW\n"); + else if (priv->rssi_status == MLAN_EVENT_ID_FW_PRE_BCN_LOST) + len = sprintf(buf, "EVENT=PRE_BEACON_LOST\n"); + else + len = sprintf(buf, "OK\n") + 1; + priv->rssi_status = 0; + } +#endif + else if (strncmp(buf, "RXFILTER-ADD", strlen("RXFILTER-ADD")) == 0) { + pdata = buf + strlen("RXFILTER-ADD") + 1; + if (MLAN_STATUS_SUCCESS != woal_add_rxfilter(priv, pdata)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "RXFILTER-REMOVE", strlen("RXFILTER-REMOVE")) == 0) { + pdata = buf + strlen("RXFILTER-REMOVE") + 1; + if (MLAN_STATUS_SUCCESS != woal_remove_rxfilter(priv, pdata)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "QOSINFO", strlen("QOSINFO")) == 0) { + pdata = buf + strlen("QOSINFO") + 1; + if (MLAN_STATUS_SUCCESS != woal_set_qos_cfg(priv, pdata)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "SLEEPPD", strlen("SLEEPPD")) == 0) { + pdata = buf + strlen("SLEEPPD") + 1; + if (MLAN_STATUS_SUCCESS != woal_set_sleeppd(priv, pdata)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "SET_AP_WPS_P2P_IE", + strlen("SET_AP_WPS_P2P_IE")) == 0) { + pdata = buf + strlen("SET_AP_WPS_P2P_IE") + 1; + /* Android cmd format: "SET_AP_WPS_P2P_IE 1" -- beacon IE + "SET_AP_WPS_P2P_IE 2" -- proberesp IE "SET_AP_WPS_P2P_IE 4" -- + assocresp IE */ +#if defined(STA_CFG80211) && defined(UAP_CFG80211) + if (MLAN_STATUS_SUCCESS != woal_set_ap_wps_p2p_ie(priv, (t_u8 *) pdata, + priv_cmd.used_len - + strlen + ("SET_AP_WPS_P2P_IE") + - 1)) { + ret = -EFAULT; + goto done; + } +#endif + len = sprintf(buf, "OK\n") + 1; + } +#endif + else if (strncmp(buf, "P2P_DEV_ADDR", strlen("P2P_DEV_ADDR")) == 0) { + memset(buf, 0x0, priv_cmd.total_len); + memcpy(buf, priv->current_addr, ETH_ALEN); + len = ETH_ALEN; + } else if (strncmp(buf, ("P2P_GET_NOA"), strlen("P2P_GET_NOA")) == 0) { + /* TODO Just return '\0' */ + memset(buf, 0x0, priv_cmd.total_len); + *buf = 0; + len = 1; + } else { + PRINTM(MIOCTL, "Unknow PRIVATE command: %s, ignored\n", buf); + ret = -EFAULT; + goto done; + } + + handled: + PRINTM(MIOCTL, "PRIV Command return: %s, length=%d\n", buf, len); + + if (len > 0) { + priv_cmd.used_len = len; + if (priv_cmd.used_len < priv_cmd.total_len) + memset(priv_cmd.buf + priv_cmd.used_len, 0, + priv_cmd.total_len - priv_cmd.used_len); + if (copy_to_user(priv_cmd.buf, buf, priv_cmd.used_len)) { + PRINTM(MERROR, "%s: failed to copy data to user buffer\n", + __FUNCTION__); + ret = -EFAULT; + goto done; + } + if (copy_to_user + (req->ifr_data, &priv_cmd, sizeof(android_wifi_priv_cmd))) { + PRINTM(MERROR, "%s: failed to copy command header to user buffer\n", + __FUNCTION__); + ret = -EFAULT; + } + } else { + ret = len; + } + + done: + if (buf) + kfree(buf); + LEAVE(); + return ret; +} + +/******************************************************** + Global Functions +********************************************************/ +/** + * @brief ioctl function - entry point + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @param cmd Command + * + * @return 0 --success, otherwise fail + */ +int +woal_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd) +{ + int ret = 0; + + ENTER(); + + PRINTM(MINFO, "woal_do_ioctl: ioctl cmd = 0x%x\n", cmd); + switch (cmd) { +#ifdef WIFI_DIRECT_SUPPORT + case WOAL_WIFIDIRECT_HOST_CMD: + ret = woal_hostcmd_ioctl(dev, req); + break; +#endif + case WOAL_CUSTOM_IE_CFG: + ret = woal_custom_ie_ioctl(dev, req); + break; + case WOAL_MGMT_FRAME_TX: + ret = woal_send_host_packet(dev, req); + break; + case WOAL_ANDROID_PRIV_CMD: + ret = woal_android_priv_cmd(dev, req); + break; + case WOAL_GET_BSS_TYPE: + ret = woal_get_bss_type(dev, req); + break; + default: +#if defined(STA_WEXT) +#ifdef STA_SUPPORT + ret = woal_wext_do_ioctl(dev, req, cmd); +#else + ret = -EINVAL; +#endif +#else + /* + * FIXME Some of the IOCTLs are not supported by Marvel driver + * for CFG80211 and hence it is failing to turn on from UI, + * so returing 0(Sucess) for the time being. + */ + ret = 0; +#endif + break; + } + + LEAVE(); + return ret; +} diff --git a/drivers/net/wireless/sd8797/mlinux/moal_eth_ioctl.h b/drivers/net/wireless/sd8797/mlinux/moal_eth_ioctl.h new file mode 100644 index 000000000000..a68991694a9d --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_eth_ioctl.h @@ -0,0 +1,90 @@ +/** @file moal_eth_ioctl.h + * + * @brief This file contains definition for private IOCTL call. + * + * Copyright (C) 2012, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/******************************************************** +Change log: + 01/05/2012: initial version +********************************************************/ + +#ifndef _WOAL_ETH_PRIV_H_ +#define _WOAL_ETH_PRIV_H_ + +#ifdef WIFI_DIRECT_SUPPORT +/** Private command ID to Host command */ +#define WOAL_WIFIDIRECT_HOST_CMD (SIOCDEVPRIVATE + 1) +#endif + +/** Private command ID to pass mgmt frame */ +#define WOAL_MGMT_FRAME_TX WOAL_MGMT_FRAME_TX_IOCTL + +/** Private command ID to pass custom IE list */ +#define WOAL_CUSTOM_IE_CFG (SIOCDEVPRIVATE + 13) + +/** Private command ID for Android ICS priv CMDs */ +#define WOAL_ANDROID_PRIV_CMD (SIOCDEVPRIVATE + 14) + +/** Private command ID to get BSS type */ +#define WOAL_GET_BSS_TYPE (SIOCDEVPRIVATE + 15) + +int woal_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd); + +/* + * For android private commands, fixed value of ioctl is used. + * Internally commands are differentiated using strings. + * + * application needs to specify "total_len" of data for copy_from_user + * kernel updates "used_len" during copy_to_user + */ +/** Private command structure from app */ +typedef struct _android_wifi_priv_cmd +{ + /** Buffer pointer */ + char *buf; + /** buffer updated by driver */ + int used_len; + /** buffer sent by application */ + int total_len; +} android_wifi_priv_cmd; + +/** data structure for cmd txratecfg */ +typedef struct woal_priv_tx_rate_cfg +{ + /* LG rate: 0, HT rate: 1, VHT rate: 2 */ + t_u32 rate_format; + /** Rate/MCS index (0xFF: auto) */ + t_u32 rate_index; +} woal_tx_rate_cfg; + +typedef struct woal_priv_esuppmode_cfg +{ + /* RSN mode */ + t_u16 rsn_mode; + /* Pairwise cipher */ + t_u8 pairwise_cipher; + /* Group cipher */ + t_u8 group_cipher; +} woal_esuppmode_cfg; + +mlan_status woal_set_ap_wps_p2p_ie(moal_private * priv, t_u8 * ie, size_t len); + +int woal_android_priv_cmd(struct net_device *dev, struct ifreq *req); + +#endif /* _WOAL_ETH_PRIV_H_ */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_ioctl.c b/drivers/net/wireless/sd8797/mlinux/moal_ioctl.c new file mode 100644 index 000000000000..94fe7e11669e --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_ioctl.c @@ -0,0 +1,4463 @@ +/** @file moal_ioctl.c + * + * @brief This file contains ioctl function to MLAN + * + * Copyright (C) 2008-2012, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/******************************************************** +Change log: + 10/21/2008: initial version +********************************************************/ + +#include "moal_main.h" +#include "moal_eth_ioctl.h" +#include "moal_sdio.h" +#ifdef UAP_SUPPORT +#include "moal_uap.h" +#endif + +#if defined(STA_CFG80211) || defined(UAP_CFG80211) +#include "moal_cfg80211.h" +#endif + +/******************************************************** + Local Variables +********************************************************/ +/* CAC Measure report default time 60 seconds */ +#define MEAS_REPORT_TIME 60*HZ +#define MRVL_TLV_HEADER_SIZE 4 +/* Marvell Channel config TLV ID */ +#define MRVL_CHANNELCONFIG_TLV_ID (0x0100 + 0x2a) // 0x012a + +typedef struct _hostcmd_header +{ + /** Command Header : Command */ + t_u16 command; + /** Command Header : Size */ + t_u16 size; + /** Command Header : Sequence number */ + t_u16 seq_num; + /** Command Header : Result */ + t_u16 result; + /** Command action */ + t_u16 action; +} hostcmd_header, *phostcmd_header; + +#ifdef STA_SUPPORT +/** Region code mapping */ +typedef struct _region_code_mapping_t +{ + /** Region */ + t_u8 region[COUNTRY_CODE_LEN]; + /** Code */ + t_u8 code; +} region_code_mapping_t; + +/** Region code mapping table */ +static region_code_mapping_t region_code_mapping[] = { + {"US ", 0x10}, /* US FCC */ + {"CA ", 0x20}, /* IC Canada */ + {"SG ", 0x10}, /* Singapore */ + {"EU ", 0x30}, /* ETSI */ + {"AU ", 0x30}, /* Australia */ + {"KR ", 0x30}, /* Republic Of Korea */ + {"FR ", 0x32}, /* France */ + {"CN ", 0x50}, /* China */ + {"JP ", 0xFF}, /* Japan special */ +}; +#endif + +/******************************************************** + Global Variables +********************************************************/ + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) +#ifdef UAP_SUPPORT +/** Network device handlers for uAP */ +extern const struct net_device_ops woal_uap_netdev_ops; +#endif +#ifdef STA_SUPPORT +/** Network device handlers for STA */ +extern const struct net_device_ops woal_netdev_ops; +#endif +#endif +extern int cfg80211_wext; + +/******************************************************** + Local Functions +********************************************************/ +#ifdef STA_SUPPORT +/** + * @brief This function converts region string to region code + * + * @param region_string Region string + * + * @return Region code + */ +static t_u8 +region_string_2_region_code(char *region_string) +{ + t_u8 i; + t_u8 size = sizeof(region_code_mapping) / sizeof(region_code_mapping_t); + + ENTER(); + for (i = 0; i < size; i++) { + if (!memcmp(region_string, + region_code_mapping[i].region, strlen(region_string))) { + LEAVE(); + return (region_code_mapping[i].code); + } + } + /* Default is US */ + LEAVE(); + return (region_code_mapping[0].code); +} +#endif + +/** + * @brief Copy multicast table + * + * @param mlist A pointer to mlan_multicast_list structure + * @param dev A pointer to net_device structure + * + * @return Number of multicast addresses + */ +static inline int +woal_copy_mcast_addr(mlan_multicast_list * mlist, struct net_device *dev) +{ + int i = 0; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) + struct dev_mc_list *mcptr = dev->mc_list; +#else + struct netdev_hw_addr *mcptr = NULL; +#endif /* < 2.6.35 */ + + ENTER(); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) + for (i = 0; i < dev->mc_count && mcptr; i++) { + memcpy(&mlist->mac_list[i], mcptr->dmi_addr, ETH_ALEN); + mcptr = mcptr->next; + } +#else + netdev_for_each_mc_addr(mcptr, dev) + memcpy(&mlist->mac_list[i++], mcptr->addr, ETH_ALEN); +#endif /* < 2.6.35 */ + LEAVE(); + return i; +} + +/** + * @brief Fill in wait queue + * + * @param priv A pointer to moal_private structure + * @param wait A pointer to wait_queue structure + * @param wait_option Wait option + * + * @return N/A + */ +static inline void +woal_fill_wait_queue(moal_private * priv, wait_queue * wait, t_u8 wait_option) +{ + ENTER(); + wait->start_time = jiffies; + wait->condition = MFALSE; + switch (wait_option) { + case MOAL_NO_WAIT: + break; + case MOAL_IOCTL_WAIT: + wait->wait = &priv->ioctl_wait_q; + break; + case MOAL_CMD_WAIT: + wait->wait = &priv->cmd_wait_q; + break; + case MOAL_PROC_WAIT: + wait->wait = &priv->proc_wait_q; + break; +#if defined(STA_WEXT) || defined(UAP_WEXT) + case MOAL_WSTATS_WAIT: + if (IS_STA_OR_UAP_WEXT(cfg80211_wext)) + wait->wait = &priv->w_stats_wait_q; + break; +#endif + } + LEAVE(); + return; +} + +/** + * @brief Wait mlan ioctl complete + * + * @param priv A pointer to moal_private structure + * @param req A pointer to mlan_ioctl_req structure + * @param wait_option Wait option + * + * @return N/A + */ +static inline void +woal_wait_ioctl_complete(moal_private * priv, mlan_ioctl_req * req, + t_u8 wait_option) +{ + mlan_status status; + wait_queue *wait = (wait_queue *) req->reserved_1; + + ENTER(); + + switch (wait_option) { + case MOAL_NO_WAIT: + break; + case MOAL_IOCTL_WAIT: + wait_event_interruptible(priv->ioctl_wait_q, wait->condition); + break; + case MOAL_CMD_WAIT: + wait_event_interruptible(priv->cmd_wait_q, wait->condition); + break; + case MOAL_PROC_WAIT: + wait_event_interruptible(priv->proc_wait_q, wait->condition); + break; +#if defined(STA_WEXT) || defined(UAP_WEXT) + case MOAL_WSTATS_WAIT: + if (IS_STA_OR_UAP_WEXT(cfg80211_wext)) + wait_event_interruptible(priv->w_stats_wait_q, wait->condition); + break; +#endif + } + if (wait->condition == MFALSE) { + req->action = MLAN_ACT_CANCEL; + status = mlan_ioctl(priv->phandle->pmlan_adapter, req); + PRINTM(MIOCTL, + "IOCTL cancel: id=0x%x, sub_id=0x%x, wait_option=%d, action=%d, status=%d\n", + req->req_id, (*(t_u32 *) req->pbuf), wait_option, + (int) req->action, status); + } + LEAVE(); + return; +} + +/** + * @brief CAC period block cmd handler + * + * @param priv A pointer to moal_private structure + * @param req A pointer to mlan_ioctl_req buffer + * + * @return MTRUE/MFALSE + */ +static inline t_bool +woal_cac_period_block_cmd(moal_private * priv, pmlan_ioctl_req req) +{ + mlan_status ret = MFALSE; + t_u32 sub_command; + + ENTER(); + if (req == NULL || req->pbuf == NULL) { + goto done; + } + + sub_command = *(t_u32 *) req->pbuf; + + switch (req->req_id) { + case MLAN_IOCTL_SCAN: + if (sub_command == MLAN_OID_SCAN_NORMAL || + sub_command == MLAN_OID_SCAN_SPECIFIC_SSID || + sub_command == MLAN_OID_SCAN_USER_CONFIG) { + ret = MTRUE; + } + break; + case MLAN_IOCTL_BSS: + if (sub_command == MLAN_OID_BSS_STOP || +#ifdef UAP_SUPPORT + sub_command == MLAN_OID_UAP_BSS_CONFIG || +#endif + sub_command == MLAN_OID_BSS_CHANNEL + /* sub_command == MLAN_OID_BSS_ROLE */ ) { + ret = MTRUE; + } + break; + case MLAN_IOCTL_RADIO_CFG: + if (sub_command == MLAN_OID_BAND_CFG) { + ret = MTRUE; + } + break; +#if defined(UAP_SUPPORT) + case MLAN_IOCTL_SNMP_MIB: + if (sub_command == MLAN_OID_SNMP_MIB_DOT11D || + sub_command == MLAN_OID_SNMP_MIB_DOT11H) { + ret = MTRUE; + } + break; +#endif + case MLAN_IOCTL_11D_CFG: +#ifdef STA_SUPPORT + if (sub_command == MLAN_OID_11D_CFG_ENABLE) { + ret = MTRUE; + } +#endif + if (sub_command == MLAN_OID_11D_DOMAIN_INFO) { + ret = MTRUE; + } + break; + case MLAN_IOCTL_MISC_CFG: + if (sub_command == MLAN_OID_MISC_REGION) { + ret = MTRUE; + } + if (sub_command == MLAN_OID_MISC_HOST_CMD) { + phostcmd_header phostcmd; + t_u8 *ptlv_buf; + t_u16 tag, length; + + phostcmd = + (phostcmd_header) ((pmlan_ds_misc_cfg) req->pbuf)->param. + hostcmd.cmd; + ptlv_buf = (t_u8 *) phostcmd + sizeof(hostcmd_header); + if (phostcmd->action == MLAN_ACT_SET) { + while (ptlv_buf < (t_u8 *) phostcmd + phostcmd->size) { + tag = *(t_u16 *) ptlv_buf; + length = *(t_u16 *) (ptlv_buf + 2); + /* Check Blocking TLV here, should add more... */ + if (tag == MRVL_CHANNELCONFIG_TLV_ID) { + ret = MTRUE; + break; + } + ptlv_buf += (length + MRVL_TLV_HEADER_SIZE); + } + } + } + break; + case MLAN_IOCTL_11H_CFG: + /* Prevent execute more than once */ + if (sub_command == MLAN_OID_11H_CHANNEL_CHECK) { + ret = MTRUE; + } + break; + default: + ret = MFALSE; + break; + } + + done: + LEAVE(); + return ret; +} + +/******************************************************** + Global Functions +********************************************************/ + +/** + * @brief Send ioctl request to MLAN + * + * @param priv A pointer to moal_private structure + * @param req A pointer to mlan_ioctl_req buffer + * @param wait_option Wait option (MOAL_WAIT or MOAL_NO_WAIT) + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_request_ioctl(moal_private * priv, mlan_ioctl_req * req, t_u8 wait_option) +{ + wait_queue *wait; + mlan_status status; + + ENTER(); + + if (priv->phandle->surprise_removed == MTRUE) { + PRINTM(MERROR, + "IOCTL is not allowed while the device is not present\n"); + LEAVE(); + return MLAN_STATUS_FAILURE; + } +#if defined(SDIO_SUSPEND_RESUME) + if (priv->phandle->is_suspended == MTRUE) { + PRINTM(MERROR, "IOCTL is not allowed while suspended\n"); + LEAVE(); + return MLAN_STATUS_FAILURE; + } +#endif + + /* For MLAN_OID_MISC_HOST_CMD, action is 0, "action set" is checked later */ + if ((req->action == MLAN_ACT_SET || req->action == 0) && + priv->phandle->cac_period == MTRUE) { + t_u32 sub_command; + /* CAC checking period left to complete jiffies */ + unsigned long cac_left_jiffies; + + sub_command = *(t_u32 *) req->pbuf; + + /* cac_left_jiffies will be negative if and only if * event + MLAN_EVENT_ID_DRV_MEAS_REPORT recieved from FW * after CAC measure + period ends, * usually this could be considered as a FW bug */ + cac_left_jiffies = MEAS_REPORT_TIME - + (jiffies - priv->phandle->meas_start_jiffies); +#ifdef DFS_TESTING_SUPPORT + if (priv->phandle->cac_period_jiffies) { + cac_left_jiffies = priv->phandle->cac_period_jiffies - + (jiffies - priv->phandle->meas_start_jiffies); + } +#endif + if (cac_left_jiffies < 0) { + /* Avoid driver hang in FW died during CAC measure period */ + priv->phandle->cac_period = MFALSE; + PRINTM(MERROR, + "CAC measure period spends longer than scheduled time " + "or meas done event never received\n"); + status = MLAN_STATUS_FAILURE; + goto done; + } + + /* Check BSS START first */ + if (sub_command == MLAN_OID_BSS_START) { + mlan_ds_bss *bss; + bss = (mlan_ds_bss *) req->pbuf; + /* + * Bss delay start after channel report received, + * not block the driver by delay executing. This is + * because a BSS_START cmd is always executed right + * after channel check issued. + */ + if (priv->phandle->delay_bss_start == MFALSE) { + PRINTM(MMSG, "Received BSS Start command during CAC period, " + "delay executing %ld seconds\n", cac_left_jiffies / HZ); + priv->phandle->delay_bss_start = MTRUE; + memcpy(&priv->phandle->delay_ssid_bssid, + &bss->param.ssid_bssid, sizeof(mlan_ssid_bssid)); + /* TODO: return success to allow the half below of routines of + which calling BSS start to execute */ + status = MLAN_STATUS_SUCCESS; + goto done; + } else { + /* TODO: not blocking it, just return failure */ + PRINTM(MMSG, "Only one BSS Start command allowed for delay " + "executing!\n"); + status = MLAN_STATUS_FAILURE; + goto done; + } + } + if (woal_cac_period_block_cmd(priv, req)) { + priv->phandle->meas_wait_q_woken = MFALSE; + PRINTM(MMSG, "CAC check is on going... Blocking Command" + " %ld seconds\n", cac_left_jiffies / HZ); + /* blocking timeout set to 1.5 * CAC checking period left time */ + wait_event_interruptible_timeout(priv->phandle->meas_wait_q, + priv->phandle->meas_wait_q_woken, + cac_left_jiffies * 3 / 2); + } + } else if (priv->phandle->cac_period) { + PRINTM(MINFO, "Operation during CAC check period.\n"); + } + wait = (wait_queue *) req->reserved_1; + req->bss_index = priv->bss_index; + if (wait_option) + woal_fill_wait_queue(priv, wait, wait_option); + else + req->reserved_1 = 0; + + /* Call MLAN ioctl handle */ + status = mlan_ioctl(priv->phandle->pmlan_adapter, req); + switch (status) { + case MLAN_STATUS_PENDING: + PRINTM(MIOCTL, + "IOCTL pending: %p id=0x%x, sub_id=0x%x wait_option=%d, action=%d\n", + req, req->req_id, (*(t_u32 *) req->pbuf), wait_option, + (int) req->action); + atomic_inc(&priv->phandle->ioctl_pending); + /* Status pending, wake up main process */ + queue_work(priv->phandle->workqueue, &priv->phandle->main_work); + + /* Wait for completion */ + if (wait_option) { + woal_wait_ioctl_complete(priv, req, wait_option); + status = wait->status; + } + break; + case MLAN_STATUS_SUCCESS: + case MLAN_STATUS_FAILURE: + case MLAN_STATUS_RESOURCE: + PRINTM(MIOCTL, + "IOCTL: %p id=0x%x, sub_id=0x%x wait_option=%d, action=%d status=%d\n", + req, req->req_id, (*(t_u32 *) req->pbuf), wait_option, + (int) req->action, status); + default: + break; + } + done: + LEAVE(); + return status; +} + +/** + * @brief Send set MAC address request to MLAN + * + * @param priv A pointer to moal_private structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_request_set_mac_address(moal_private * priv) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_bss *bss = NULL; + mlan_status status; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = (mlan_ioctl_req *) woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + status = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_BSS_MAC_ADDR; + memcpy(&bss->param.mac_addr, priv->current_addr, + sizeof(mlan_802_11_mac_addr)); + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_SET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, MOAL_CMD_WAIT); + if (status == MLAN_STATUS_SUCCESS) { + memcpy(priv->netdev->dev_addr, priv->current_addr, ETH_ALEN); +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + if (IS_STA_OR_UAP_CFG80211(cfg80211_wext) && priv->wdev && + priv->wdev->wiphy) + memcpy(priv->wdev->wiphy->perm_addr, priv->current_addr, ETH_ALEN); +#endif + HEXDUMP("priv->MacAddr:", priv->current_addr, ETH_ALEN); + } else { + PRINTM(MERROR, "set mac address failed! status=%d, error_code=0x%x\n", + status, req->status_code); + } + done: + if (req) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Send multicast list request to MLAN + * + * @param priv A pointer to moal_private structure + * @param dev A pointer to net_device structure + * + * @return N/A + */ +void +woal_request_set_multicast_list(moal_private * priv, struct net_device *dev) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_bss *bss = NULL; + mlan_status status; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) + int mc_count = dev->mc_count; +#else + int mc_count = netdev_mc_count(dev); +#endif + + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = (mlan_ioctl_req *) woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + PRINTM(MERROR, "%s:Fail to allocate ioctl req buffer\n", __FUNCTION__); + goto done; + } + + /* Fill request buffer */ + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_BSS_MULTICAST_LIST; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_SET; + if (dev->flags & IFF_PROMISC) { + bss->param.multicast_list.mode = MLAN_PROMISC_MODE; + } else if (dev->flags & IFF_ALLMULTI || + mc_count > MLAN_MAX_MULTICAST_LIST_SIZE) { + bss->param.multicast_list.mode = MLAN_ALL_MULTI_MODE; + } else { + bss->param.multicast_list.mode = MLAN_MULTICAST_MODE; + if (mc_count) + bss->param.multicast_list.num_multicast_addr = + woal_copy_mcast_addr(&bss->param.multicast_list, dev); + } + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, MOAL_NO_WAIT); + if (status != MLAN_STATUS_PENDING) + kfree(req); + done: + LEAVE(); + return; +} + +/** + * @brief Send deauth command to MLAN + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param mac MAC address to deauthenticate + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_disconnect(moal_private * priv, t_u8 wait_option, t_u8 * mac) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_bss *bss = NULL; + mlan_status status; + + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = (mlan_ioctl_req *) woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + status = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_BSS_STOP; + if (mac) + memcpy((t_u8 *) & bss->param.bssid, mac, sizeof(mlan_802_11_mac_addr)); + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_SET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + + done: + if (req) + kfree(req); +#ifdef REASSOCIATION + priv->reassoc_required = MFALSE; +#endif /* REASSOCIATION */ + LEAVE(); + return status; +} + +/** + * @brief Send bss_start command to MLAN + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param ssid_bssid A point to mlan_ssid_bssid structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_bss_start(moal_private * priv, t_u8 wait_option, + mlan_ssid_bssid * ssid_bssid) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_bss *bss = NULL; + mlan_status status; + + ENTER(); + + /* Stop the O.S. TX queue if needed */ + woal_stop_queue(priv->netdev); + + /* Allocate an IOCTL request buffer */ + req = (mlan_ioctl_req *) woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + status = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_BSS_START; + if (ssid_bssid) + memcpy(&bss->param.ssid_bssid, ssid_bssid, sizeof(mlan_ssid_bssid)); + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_SET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + + done: + if (req) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Get BSS info + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param bss_info A pointer to mlan_bss_info structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_get_bss_info(moal_private * priv, t_u8 wait_option, + mlan_bss_info * bss_info) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_get_info *info = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_get_info)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + info = (mlan_ds_get_info *) req->pbuf; + info->sub_command = MLAN_OID_GET_BSS_INFO; + req->req_id = MLAN_IOCTL_GET_INFO; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS) { + if (bss_info) { + memcpy(bss_info, &info->param.bss_info, sizeof(mlan_bss_info)); + } + } + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +#ifdef STA_SUPPORT +/** + * @brief Set/Get retry count + * + * @param priv A pointer to moal_private structure + * @param action Action set or get + * @param wait_option Wait option + * @param value Retry value + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_set_get_retry(moal_private * priv, t_u32 action, + t_u8 wait_option, int *value) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_snmp_mib *mib = NULL; + mlan_status ret = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_snmp_mib)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + mib = (mlan_ds_snmp_mib *) req->pbuf; + mib->sub_command = MLAN_OID_SNMP_MIB_RETRY_COUNT; + req->req_id = MLAN_IOCTL_SNMP_MIB; + req->action = action; + + if (action == MLAN_ACT_SET) { + if (*value < MLAN_TX_RETRY_MIN || *value > MLAN_TX_RETRY_MAX) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + mib->param.retry_count = *value; + } + + /* Send IOCTL request to MLAN */ + ret = woal_request_ioctl(priv, req, wait_option); + if (ret == MLAN_STATUS_SUCCESS && action == MLAN_ACT_GET) { + *value = mib->param.retry_count; + } +#ifdef STA_CFG80211 + /* If set is invoked from other than iw i.e iwconfig, wiphy retry count + should be updated as well */ + if (IS_STA_CFG80211(cfg80211_wext) && priv->wdev && priv->wdev->wiphy && + (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) && (action == MLAN_ACT_SET)) { + priv->wdev->wiphy->retry_long = (t_u8) * value; + priv->wdev->wiphy->retry_short = (t_u8) * value; + } +#endif + + done: + if (req && (ret != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get RTS threshold + * + * @param priv A pointer to moal_private structure + * @param action Action set or get + * @param wait_option Wait option + * @param value RTS threshold value + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_set_get_rts(moal_private * priv, t_u32 action, + t_u8 wait_option, int *value) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_snmp_mib *mib = NULL; + mlan_status ret = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_snmp_mib)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + mib = (mlan_ds_snmp_mib *) req->pbuf; + mib->sub_command = MLAN_OID_SNMP_MIB_RTS_THRESHOLD; + req->req_id = MLAN_IOCTL_SNMP_MIB; + req->action = action; + + if (action == MLAN_ACT_SET) { + if (*value < MLAN_RTS_MIN_VALUE || *value > MLAN_RTS_MAX_VALUE) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + mib->param.rts_threshold = *value; + } + + /* Send IOCTL request to MLAN */ + ret = woal_request_ioctl(priv, req, wait_option); + if (ret == MLAN_STATUS_SUCCESS && action == MLAN_ACT_GET) { + *value = mib->param.rts_threshold; + } +#ifdef STA_CFG80211 + /* If set is invoked from other than iw i.e iwconfig, wiphy RTS threshold + should be updated as well */ + if (IS_STA_CFG80211(cfg80211_wext) && priv->wdev && priv->wdev->wiphy && + (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) && (action == MLAN_ACT_SET)) + priv->wdev->wiphy->rts_threshold = *value; +#endif + + done: + if (req && (ret != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get Fragment threshold + * + * @param priv A pointer to moal_private structure + * @param action Action set or get + * @param wait_option Wait option + * @param value Fragment threshold value + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_set_get_frag(moal_private * priv, t_u32 action, + t_u8 wait_option, int *value) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_snmp_mib *mib = NULL; + mlan_status ret = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_snmp_mib)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + mib = (mlan_ds_snmp_mib *) req->pbuf; + mib->sub_command = MLAN_OID_SNMP_MIB_FRAG_THRESHOLD; + req->req_id = MLAN_IOCTL_SNMP_MIB; + req->action = action; + + if (action == MLAN_ACT_SET) { + if (*value < MLAN_FRAG_MIN_VALUE || *value > MLAN_FRAG_MAX_VALUE) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + mib->param.frag_threshold = *value; + } + + /* Send IOCTL request to MLAN */ + ret = woal_request_ioctl(priv, req, wait_option); + if (ret == MLAN_STATUS_SUCCESS && action == MLAN_ACT_GET) { + *value = mib->param.frag_threshold; + } +#ifdef STA_CFG80211 + /* If set is invoked from other than iw i.e iwconfig, wiphy fragment + threshold should be updated as well */ + if (IS_STA_CFG80211(cfg80211_wext) && priv->wdev && priv->wdev->wiphy && + (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) && (action == MLAN_ACT_SET)) + priv->wdev->wiphy->frag_threshold = *value; +#endif + + done: + if (req && (ret != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get generic IE + * + * @param priv A pointer to moal_private structure + * @param action Action set or get + * @param ie Information element + * @param ie_len Length of the IE + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_get_gen_ie(moal_private * priv, t_u32 action, t_u8 * ie, int *ie_len) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ds_misc_cfg *misc = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + if ((action == MLAN_ACT_GET) && (ie == NULL || ie_len == NULL)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + if (action == MLAN_ACT_SET && *ie_len > MAX_IE_SIZE) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + misc = (mlan_ds_misc_cfg *) req->pbuf; + misc->sub_command = MLAN_OID_MISC_GEN_IE; + req->req_id = MLAN_IOCTL_MISC_CFG; + req->action = action; + misc->param.gen_ie.type = MLAN_IE_TYPE_GEN_IE; + + if (action == MLAN_ACT_SET) { + misc->param.gen_ie.len = *ie_len; + if (*ie_len) + memcpy(misc->param.gen_ie.ie_data, ie, *ie_len); + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + if (action == MLAN_ACT_GET) { + *ie_len = misc->param.gen_ie.len; + if (*ie_len) + memcpy(ie, misc->param.gen_ie.ie_data, *ie_len); + } + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set/Get TX power + * + * @param priv A pointer to moal_private structure + * @param action Action set or get + * @param power_cfg A pinter to mlan_power_cfg_t structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_set_get_tx_power(moal_private * priv, + t_u32 action, mlan_power_cfg_t * power_cfg) +{ + mlan_ds_power_cfg *pcfg = NULL; + mlan_ioctl_req *req = NULL; + mlan_status ret = MLAN_STATUS_SUCCESS; + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_power_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + pcfg = (mlan_ds_power_cfg *) req->pbuf; + pcfg->sub_command = MLAN_OID_POWER_CFG; + req->req_id = MLAN_IOCTL_POWER_CFG; + req->action = action; + if (action == MLAN_ACT_SET && power_cfg) + memcpy(&pcfg->param.power_cfg, power_cfg, sizeof(mlan_power_cfg_t)); + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) + ret = MLAN_STATUS_FAILURE; + + if (ret == MLAN_STATUS_SUCCESS && power_cfg) + memcpy(power_cfg, &pcfg->param.power_cfg, sizeof(mlan_power_cfg_t)); + + done: + if (req && (ret != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get IEEE power management + * + * @param priv A pointer to moal_private structure + * @param action Action set or get + * @param disabled A pointer to disabled flag + * @param power_type IEEE power type + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_get_power_mgmt(moal_private * priv, + t_u32 action, int *disabled, int power_type) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ioctl_req *req = NULL; + mlan_ds_pm_cfg *pm_cfg = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + pm_cfg = (mlan_ds_pm_cfg *) req->pbuf; + pm_cfg->sub_command = MLAN_OID_PM_CFG_IEEE_PS; + req->req_id = MLAN_IOCTL_PM_CFG; + req->action = action; + + if (action == MLAN_ACT_SET) { + PRINTM(MINFO, "PS_MODE set power disabled=%d power type=%#x\n", + *disabled, power_type); + if (*disabled) + pm_cfg->param.ps_mode = 0; + else { + /* Check not support case only (vwrq->disabled == FALSE) */ + if ((power_type & IW_POWER_TYPE) == IW_POWER_TIMEOUT) { + PRINTM(MERROR, "Setting power timeout is not supported\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } else if ((power_type & IW_POWER_TYPE) == IW_POWER_PERIOD) { + PRINTM(MERROR, "Setting power period is not supported\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + pm_cfg->param.ps_mode = 1; + } + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + if (ret == MLAN_STATUS_SUCCESS && action == MLAN_ACT_GET) + *disabled = pm_cfg->param.ps_mode; + +#ifdef STA_CFG80211 + /* If set is invoked from other than iw i.e iwconfig, wiphy IEEE power save + mode should be updated */ + if (IS_STA_CFG80211(cfg80211_wext) && priv->wdev && + (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) && (action == MLAN_ACT_SET)) { + if (*disabled) + priv->wdev->ps = MFALSE; + else + priv->wdev->ps = MTRUE; + } +#endif + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set region code + * + * @param priv A pointer to moal_private structure + * @param region A pointer to region string + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING --success, otherwise fail + */ +mlan_status +woal_set_region_code(moal_private * priv, char *region) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ds_misc_cfg *cfg = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + cfg = (mlan_ds_misc_cfg *) req->pbuf; + cfg->sub_command = MLAN_OID_MISC_REGION; + req->req_id = MLAN_IOCTL_MISC_CFG; + req->action = MLAN_ACT_SET; + cfg->param.region_code = region_string_2_region_code(region); + ret = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT); + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get data rate + * + * @param priv A pointer to moal_private structure + * @param action Action set or get + * @param datarate A pointer to mlan_rate_cfg_t structure + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_get_data_rate(moal_private * priv, + t_u8 action, mlan_rate_cfg_t * datarate) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ds_rate *rate = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_rate)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + rate = (mlan_ds_rate *) req->pbuf; + rate->param.rate_cfg.rate_type = MLAN_RATE_VALUE; + rate->sub_command = MLAN_OID_RATE_CFG; + req->req_id = MLAN_IOCTL_RATE; + req->action = action; + + if (datarate && (action == MLAN_ACT_SET)) + memcpy(&rate->param.rate_cfg, datarate, sizeof(mlan_rate_cfg_t)); + + if (MLAN_STATUS_SUCCESS == woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + if (datarate && (action == MLAN_ACT_GET)) + memcpy(datarate, &rate->param.rate_cfg, sizeof(mlan_rate_cfg_t)); + } else { + ret = MLAN_STATUS_FAILURE; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} +#endif + +/** + * @brief Send get FW info request to MLAN + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param fw_info FW information + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_request_get_fw_info(moal_private * priv, t_u8 wait_option, + mlan_fw_info * fw_info) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_get_info *info; + mlan_status status; + ENTER(); + memset(priv->current_addr, 0xff, ETH_ALEN); + + /* Allocate an IOCTL request buffer */ + req = (mlan_ioctl_req *) woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + status = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + info = (mlan_ds_get_info *) req->pbuf; + req->req_id = MLAN_IOCTL_GET_INFO; + req->action = MLAN_ACT_GET; + info->sub_command = MLAN_OID_GET_FW_INFO; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS) { + priv->phandle->fw_release_number = info->param.fw_info.fw_ver; + if (priv->current_addr[0] == 0xff) + memcpy(priv->current_addr, &info->param.fw_info.mac_addr, + sizeof(mlan_802_11_mac_addr)); + memcpy(priv->netdev->dev_addr, priv->current_addr, ETH_ALEN); +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + if (IS_STA_OR_UAP_CFG80211(cfg80211_wext) && priv->wdev && + priv->wdev->wiphy) + memcpy(priv->wdev->wiphy->perm_addr, priv->current_addr, ETH_ALEN); +#endif + if (fw_info) + memcpy(fw_info, &info->param.fw_info, sizeof(mlan_fw_info)); + DBG_HEXDUMP(MCMD_D, "mac", priv->current_addr, 6); + } else + PRINTM(MERROR, "get fw info failed! status=%d, error_code=0x%x\n", + status, req->status_code); + done: + if (req) + kfree(req); + LEAVE(); + return status; +} + +#ifdef PROC_DEBUG +/** + * @brief Get debug info + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param debug_info A pointer to mlan_debug_info structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_get_debug_info(moal_private * priv, t_u8 wait_option, + mlan_debug_info * debug_info) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_get_info *info = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_get_info)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + info = (mlan_ds_get_info *) req->pbuf; + info->sub_command = MLAN_OID_GET_DEBUG_INFO; + req->req_id = MLAN_IOCTL_GET_INFO; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS) { + if (debug_info) { + memcpy(debug_info, &info->param.debug_info, + sizeof(mlan_debug_info)); + } + } + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Set debug info + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param debug_info A pointer to mlan_debug_info structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_set_debug_info(moal_private * priv, t_u8 wait_option, + mlan_debug_info * debug_info) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_get_info *info = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + + ENTER(); + + if (!debug_info) { + ret = -EINVAL; + LEAVE(); + return MLAN_STATUS_FAILURE; + } + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_get_info)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + info = (mlan_ds_get_info *) req->pbuf; + info->sub_command = MLAN_OID_GET_DEBUG_INFO; + memcpy(&info->param.debug_info, debug_info, sizeof(mlan_debug_info)); + req->req_id = MLAN_IOCTL_GET_INFO; + req->action = MLAN_ACT_SET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} +#endif /* PROC_DEBUG */ + +#if defined(STA_WEXT) || defined(UAP_WEXT) +/** + * @brief host command ioctl function + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * @return 0 --success, otherwise fail + */ +int +woal_host_command(moal_private * priv, struct iwreq *wrq) +{ + HostCmd_Header cmd_header; + int ret = 0; + mlan_ds_misc_cfg *misc = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + /* Sanity check */ + if (wrq->u.data.pointer == NULL) { + PRINTM(MERROR, "hostcmd IOCTL corrupt data\n"); + ret = -EINVAL; + goto done; + } + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + misc = (mlan_ds_misc_cfg *) req->pbuf; + memset(&cmd_header, 0, sizeof(cmd_header)); + + /* get command header */ + if (copy_from_user + (&cmd_header, wrq->u.data.pointer, sizeof(HostCmd_Header))) { + PRINTM(MERROR, "copy from user failed: Host command header\n"); + ret = -EFAULT; + goto done; + } + misc->param.hostcmd.len = woal_le16_to_cpu(cmd_header.size); + + PRINTM(MINFO, "Host command len = %u\n", misc->param.hostcmd.len); + + if (!misc->param.hostcmd.len || + misc->param.hostcmd.len > MLAN_SIZE_OF_CMD_BUFFER) { + PRINTM(MERROR, "Invalid data buffer length\n"); + ret = -EINVAL; + goto done; + } + + /* get the whole command from user */ + if (copy_from_user + (misc->param.hostcmd.cmd, wrq->u.data.pointer, + woal_le16_to_cpu(cmd_header.size))) { + PRINTM(MERROR, "copy from user failed\n"); + ret = -EFAULT; + goto done; + } + misc->sub_command = MLAN_OID_MISC_HOST_CMD; + req->req_id = MLAN_IOCTL_MISC_CFG; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (copy_to_user + (wrq->u.data.pointer, (t_u8 *) misc->param.hostcmd.cmd, + misc->param.hostcmd.len)) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = misc->param.hostcmd.len; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} +#endif + +#if defined(WIFI_DIRECT_SUPPORT) || defined(UAP_SUPPORT) +/** + * @brief host command ioctl function + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +/********* format of ifr_data *************/ +/* buf_len + Hostcmd_body */ +/* buf_len: 4 bytes */ +/* the length of the buf which */ +/* can be used to return data */ +/* to application */ +/* Hostcmd_body */ +/*******************************************/ +int +woal_hostcmd_ioctl(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + t_u32 buf_len = 0; + HostCmd_Header cmd_header; + int ret = 0; + mlan_ds_misc_cfg *misc = NULL; + mlan_ioctl_req *ioctl_req = NULL; + + ENTER(); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_hostcmd_ioctl() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + if (copy_from_user(&buf_len, req->ifr_data, sizeof(buf_len))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + memset(&cmd_header, 0, sizeof(cmd_header)); + + /* get command header */ + if (copy_from_user + (&cmd_header, req->ifr_data + sizeof(buf_len), + sizeof(HostCmd_Header))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + PRINTM(MINFO, "Host command len = %d\n", woal_le16_to_cpu(cmd_header.size)); + + if (woal_le16_to_cpu(cmd_header.size) > MLAN_SIZE_OF_CMD_BUFFER) { + ret = -EINVAL; + goto done; + } + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (ioctl_req == NULL) { + ret = -ENOMEM; + goto done; + } + misc = (mlan_ds_misc_cfg *) ioctl_req->pbuf; + + misc->param.hostcmd.len = woal_le16_to_cpu(cmd_header.size); + + /* get the whole command from user */ + if (copy_from_user + (misc->param.hostcmd.cmd, req->ifr_data + sizeof(buf_len), + misc->param.hostcmd.len)) { + PRINTM(MERROR, "copy from user failed\n"); + ret = -EFAULT; + goto done; + } + misc->sub_command = MLAN_OID_MISC_HOST_CMD; + ioctl_req->req_id = MLAN_IOCTL_MISC_CFG; + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (misc->param.hostcmd.len > buf_len) { + PRINTM(MERROR, "buf_len is too small, resp_len=%d, buf_len=%d\n", + (int) misc->param.hostcmd.len, (int) buf_len); + ret = -EFAULT; + goto done; + } + if (copy_to_user + (req->ifr_data + sizeof(buf_len), (t_u8 *) misc->param.hostcmd.cmd, + misc->param.hostcmd.len)) { + ret = -EFAULT; + goto done; + } + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} +#endif + +/** + * @brief CUSTOM_IE ioctl handler + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +int +woal_custom_ie_ioctl(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_misc_cfg *misc = NULL; + mlan_ds_misc_custom_ie *custom_ie = NULL; + int ret = 0; + + ENTER(); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "woal_custom_ie_ioctl() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + if (!(custom_ie = kmalloc(sizeof(mlan_ds_misc_custom_ie), GFP_KERNEL))) { + ret = -ENOMEM; + goto done; + } + memset(custom_ie, 0, sizeof(mlan_ds_misc_custom_ie)); + + if (copy_from_user + (custom_ie, req->ifr_data, sizeof(mlan_ds_misc_custom_ie))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (ioctl_req == NULL) { + ret = -ENOMEM; + goto done; + } + + misc = (mlan_ds_misc_cfg *) ioctl_req->pbuf; + misc->sub_command = MLAN_OID_MISC_CUSTOM_IE; + ioctl_req->req_id = MLAN_IOCTL_MISC_CFG; + if ((custom_ie->len == 0) || + (custom_ie->len == sizeof(custom_ie->ie_data_list[0].ie_index))) + ioctl_req->action = MLAN_ACT_GET; + else + ioctl_req->action = MLAN_ACT_SET; + + memcpy(&misc->param.cust_ie, custom_ie, sizeof(mlan_ds_misc_custom_ie)); + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (ioctl_req->action == MLAN_ACT_GET) { + if (copy_to_user + (req->ifr_data, &misc->param.cust_ie, + sizeof(mlan_ds_misc_custom_ie))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + } else if (ioctl_req->status_code == MLAN_ERROR_IOCTL_FAIL) { + /* send a separate error code to indicate error from driver */ + ret = EFAULT; + } + + done: + if (ioctl_req) + kfree(ioctl_req); + if (custom_ie) + kfree(custom_ie); + LEAVE(); + return ret; +} + +/** + * @brief send raw data packet ioctl function + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +int +woal_send_host_packet(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + t_u32 packet_len = 0; + int ret = 0; + pmlan_buffer pmbuf = NULL; + mlan_status status; + + ENTER(); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "woal_send_host_packet() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + if (copy_from_user(&packet_len, req->ifr_data, sizeof(packet_len))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } +#define PACKET_HEADER_LEN 8 + pmbuf = + woal_alloc_mlan_buffer(priv->phandle, + MLAN_MIN_DATA_HEADER_LEN + packet_len + + PACKET_HEADER_LEN); + if (!pmbuf) { + PRINTM(MERROR, "Fail to allocate mlan_buffer\n"); + ret = -ENOMEM; + goto done; + } + pmbuf->data_offset = MLAN_MIN_DATA_HEADER_LEN; + + /* get whole packet and header */ + if (copy_from_user + (pmbuf->pbuf + pmbuf->data_offset, req->ifr_data + sizeof(packet_len), + PACKET_HEADER_LEN + packet_len)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + woal_free_mlan_buffer(priv->phandle, pmbuf); + goto done; + } + pmbuf->data_len = PACKET_HEADER_LEN + packet_len; + pmbuf->buf_type = MLAN_BUF_TYPE_RAW_DATA; + pmbuf->bss_index = priv->bss_index; + status = mlan_send_packet(priv->phandle->pmlan_adapter, pmbuf); + switch (status) { + case MLAN_STATUS_PENDING: + atomic_inc(&priv->phandle->tx_pending); + queue_work(priv->phandle->workqueue, &priv->phandle->main_work); + break; + case MLAN_STATUS_SUCCESS: + woal_free_mlan_buffer(priv->phandle, pmbuf); + break; + case MLAN_STATUS_FAILURE: + default: + woal_free_mlan_buffer(priv->phandle, pmbuf); + ret = -EFAULT; + break; + } + done: + LEAVE(); + return ret; +} + +#if defined(UAP_WEXT) +/** + * @brief Set/Get CUSTOM_IE ioctl handler + * + * @param mask Mask to set or clear from caller + * @param ie IE buffer to set for beacon + * @param ie_len Length of the IE + * + * @return 0 --success, otherwise fail + */ +int +woal_set_get_custom_ie(moal_private * priv, t_u16 mask, t_u8 * ie, int ie_len) +{ + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_misc_cfg *misc = NULL; + mlan_ds_misc_custom_ie *misc_ie = NULL; + int ret = 0; + custom_ie *pcust_bcn_ie = NULL; + + ENTER(); + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (ioctl_req == NULL) { + LEAVE(); + return -ENOMEM; + } + + misc = (mlan_ds_misc_cfg *) ioctl_req->pbuf; + misc->sub_command = MLAN_OID_MISC_CUSTOM_IE; + ioctl_req->req_id = MLAN_IOCTL_MISC_CFG; + ioctl_req->action = MLAN_ACT_SET; + misc_ie = &misc->param.cust_ie; + +#ifndef TLV_TYPE_MGMT_IE +#define TLV_TYPE_MGMT_IE (0x169) +#endif + misc_ie->type = TLV_TYPE_MGMT_IE; + misc_ie->len = (sizeof(custom_ie) - MAX_IE_SIZE) + ie_len; + pcust_bcn_ie = misc_ie->ie_data_list; + pcust_bcn_ie->ie_index = 0xffff; + pcust_bcn_ie->mgmt_subtype_mask = mask; + pcust_bcn_ie->ie_length = ie_len; + memcpy(pcust_bcn_ie->ie_buffer, ie, ie_len); + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + } + + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} +#endif /* defined(HOST_TXRX_MGMT_FRAME) && defined(UAP_WEXT) */ + +/** + * @brief ioctl function get BSS type + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +int +woal_get_bss_type(struct net_device *dev, struct ifreq *req) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + int bss_type; + + ENTER(); + + bss_type = (int) priv->bss_type; + if (copy_to_user(req->ifr_data, &bss_type, sizeof(int))) { + PRINTM(MINFO, "Copy to user failed!\n"); + ret = -EFAULT; + } + + LEAVE(); + return ret; +} + +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) +#if defined(STA_WEXT) || defined(UAP_WEXT) +/** + * @brief Swithces BSS role of WFD interface + * + * @param priv A pointer to moal_private structure + * @param action Action: set or get + * @param wait_option Wait option (MOAL_WAIT or MOAL_NO_WAIT) + * @param bss_role A pointer to bss role + * + * @return 0 --success, otherwise fail + */ +mlan_status +woal_bss_role_cfg(moal_private * priv, t_u8 action, + t_u8 wait_option, t_u8 * bss_role) +{ + int ret = 0; + mlan_ds_bss *bss = NULL; + mlan_ioctl_req *req = NULL; + struct net_device *dev = priv->netdev; + + ENTER(); + + if (priv->bss_type != MLAN_BSS_TYPE_WIFIDIRECT) { + PRINTM(MWARN, "Command is not allowed for this interface\n"); + ret = -EPERM; + goto done; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_BSS_ROLE; + req->req_id = MLAN_IOCTL_BSS; + req->action = action; + if (action == MLAN_ACT_SET) { + bss->param.bss_role = *bss_role; + } + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, wait_option)) { + ret = -EFAULT; + goto done; + } + + if (action == MLAN_ACT_GET) { + *bss_role = bss->param.bss_role; + } else { + /* Update moal_private */ + priv->bss_role = *bss_role; + if (priv->bss_type == MLAN_BSS_TYPE_UAP) + priv->bss_type = MLAN_BSS_TYPE_STA; + else if (priv->bss_type == MLAN_BSS_TYPE_STA) + priv->bss_type = MLAN_BSS_TYPE_UAP; + + if (*bss_role == MLAN_BSS_ROLE_UAP) { + /* Switch: STA -> uAP */ + /* Setup the OS Interface to our functions */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) + dev->do_ioctl = woal_uap_do_ioctl; + dev->set_multicast_list = woal_uap_set_multicast_list; +#else + dev->netdev_ops = &woal_uap_netdev_ops; +#endif +#ifdef UAP_WEXT + if (IS_UAP_WEXT(cfg80211_wext)) { +#ifdef WIRELESS_EXT +#if WIRELESS_EXT < 21 + dev->get_wireless_stats = woal_get_uap_wireless_stats; +#endif + dev->wireless_handlers = + (struct iw_handler_def *) &woal_uap_handler_def; +#endif /* WIRELESS_EXT */ + init_waitqueue_head(&priv->w_stats_wait_q); + } +#endif /* UAP_WEXT */ + } else if (*bss_role == MLAN_BSS_ROLE_STA) { + /* Switch: uAP -> STA */ + /* Setup the OS Interface to our functions */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) + dev->do_ioctl = woal_do_ioctl; + dev->set_multicast_list = woal_set_multicast_list; +#else + dev->netdev_ops = &woal_netdev_ops; +#endif +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) { +#ifdef WIRELESS_EXT +#if WIRELESS_EXT < 21 + dev->get_wireless_stats = woal_get_wireless_stats; +#endif + dev->wireless_handlers = + (struct iw_handler_def *) &woal_handler_def; +#endif + init_waitqueue_head(&priv->w_stats_wait_q); + } +#endif /* STA_WEXT */ + } + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get BSS role + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +int +woal_set_get_bss_role(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + int bss_role = 0; + t_u8 action = MLAN_ACT_GET; + + ENTER(); + + if (wrq->u.data.length) { + if (copy_from_user(&bss_role, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if ((bss_role != MLAN_BSS_ROLE_STA && + bss_role != MLAN_BSS_ROLE_UAP) || + (priv->bss_type != MLAN_BSS_TYPE_WIFIDIRECT)) { + PRINTM(MWARN, "Invalid BSS role\n"); + ret = -EINVAL; + goto done; + } + if (bss_role == GET_BSS_ROLE(priv)) { + PRINTM(MWARN, "Already BSS is in desired role\n"); + ret = -EINVAL; + goto done; + } + action = MLAN_ACT_SET; + /* Reset interface */ + woal_reset_intf(priv, MOAL_IOCTL_WAIT, MFALSE); + } + + if (MLAN_STATUS_SUCCESS != woal_bss_role_cfg(priv, + action, MOAL_IOCTL_WAIT, + (t_u8 *) & bss_role)) { + ret = -EFAULT; + goto done; + } + + if (!wrq->u.data.length) { + if (copy_to_user(wrq->u.data.pointer, &bss_role, sizeof(int))) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + } else { + /* Initialize private structures */ + woal_init_priv(priv, MOAL_IOCTL_WAIT); + + /* Enable interfaces */ + netif_device_attach(priv->netdev); + woal_start_queue(priv->netdev); + } + + done: + LEAVE(); + return ret; +} +#endif /* STA_WEXT || UAP_WEXT */ +#endif /* STA_SUPPORT && UAP_SUPPORT */ +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + +/** + * @brief Get Host Sleep parameters + * + * @param priv A pointer to moal_private structure + * @param action Action: set or get + * @param wait_option Wait option (MOAL_WAIT or MOAL_NO_WAIT) + * @param hscfg A pointer to mlan_ds_hs_cfg structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_set_get_hs_params(moal_private * priv, t_u16 action, t_u8 wait_option, + mlan_ds_hs_cfg * hscfg) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ds_pm_cfg *pmcfg = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + pmcfg = (mlan_ds_pm_cfg *) req->pbuf; + pmcfg->sub_command = MLAN_OID_PM_CFG_HS_CFG; + req->req_id = MLAN_IOCTL_PM_CFG; + req->action = action; + if (action == MLAN_ACT_SET) + memcpy(&pmcfg->param.hs_cfg, hscfg, sizeof(mlan_ds_hs_cfg)); + + /* Send IOCTL request to MLAN */ + ret = woal_request_ioctl(priv, req, wait_option); + if (ret == MLAN_STATUS_SUCCESS) { + if (hscfg && action == MLAN_ACT_GET) { + memcpy(hscfg, &pmcfg->param.hs_cfg, sizeof(mlan_ds_hs_cfg)); + } + } + done: + if (req && (ret != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Cancel Host Sleep configuration + * + * @param priv A pointer to moal_private structure + * @param wait_option wait option + * + * @return MLAN_STATUS_SUCCESS, MLAN_STATUS_PENDING, + * or MLAN_STATUS_FAILURE + */ +mlan_status +woal_cancel_hs(moal_private * priv, t_u8 wait_option) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ds_hs_cfg hscfg; + + ENTER(); + + /* Cancel Host Sleep */ + hscfg.conditions = HOST_SLEEP_CFG_CANCEL; + hscfg.is_invoke_hostcmd = MTRUE; + ret = woal_set_get_hs_params(priv, MLAN_ACT_SET, wait_option, &hscfg); + + LEAVE(); + return ret; +} + +#if defined(SDIO_SUSPEND_RESUME) +/** @brief This function enables the host sleep + * + * @param priv A Pointer to the moal_private structure + * @return MTRUE or MFALSE + */ +int +woal_enable_hs(moal_private * priv) +{ + mlan_ds_hs_cfg hscfg; + moal_handle *handle = NULL; + int hs_actived = MFALSE; + int timeout = 0; +#ifdef SDIO_SUSPEND_RESUME + mlan_ds_ps_info pm_info; +#endif + + ENTER(); + + if (priv == NULL) { + PRINTM(MERROR, "Invalid priv\n"); + goto done; + } + handle = priv->phandle; + if (handle->hs_activated == MTRUE) { + PRINTM(MIOCTL, "HS Already actived\n"); + hs_actived = MTRUE; + goto done; + } +#ifdef STA_SUPPORT + woal_reconfig_bgscan(priv->phandle); +#endif + /* Enable Host Sleep */ + handle->hs_activate_wait_q_woken = MFALSE; + memset(&hscfg, 0, sizeof(mlan_ds_hs_cfg)); + hscfg.is_invoke_hostcmd = MTRUE; + if (woal_set_get_hs_params(priv, MLAN_ACT_SET, MOAL_NO_WAIT, &hscfg) == + MLAN_STATUS_FAILURE) { + PRINTM(MIOCTL, "IOCTL request HS enable failed\n"); + goto done; + } + timeout = wait_event_interruptible_timeout(handle->hs_activate_wait_q, + handle->hs_activate_wait_q_woken, + HS_ACTIVE_TIMEOUT); + sdio_claim_host(((struct sdio_mmc_card *) handle->card)->func); + if ((handle->hs_activated == MTRUE) || (handle->is_suspended == MTRUE)) { + PRINTM(MCMND, "suspend success! force=%u skip=%u\n", + handle->hs_force_count, handle->hs_skip_count); + hs_actived = MTRUE; + } +#ifdef SDIO_SUSPEND_RESUME + else { + handle->suspend_fail = MTRUE; + woal_get_pm_info(priv, &pm_info); + if (pm_info.is_suspend_allowed == MTRUE) { +#ifdef MMC_PM_FUNC_SUSPENDED + woal_wlan_is_suspended(priv->phandle); +#endif + handle->hs_force_count++; + PRINTM(MCMND, "suspend allowed! force=%u skip=%u\n", + handle->hs_force_count, handle->hs_skip_count); + hs_actived = MTRUE; + } + } +#endif /* SDIO_SUSPEND_RESUME */ + sdio_release_host(((struct sdio_mmc_card *) handle->card)->func); + if (hs_actived != MTRUE) { + handle->hs_skip_count++; +#ifdef SDIO_SUSPEND_RESUME + PRINTM(MCMND, "suspend skipped! timeout=%d allow=%d force=%u skip=%u\n", + timeout, (int) pm_info.is_suspend_allowed, + handle->hs_force_count, handle->hs_skip_count); +#else + PRINTM(MCMND, "suspend skipped! timeout=%d skip=%u\n", + timeout, handle->hs_skip_count); +#endif + woal_cancel_hs(priv, MOAL_NO_WAIT); + } + done: + LEAVE(); + return hs_actived; +} +#endif + +/** + * @brief This function send soft_reset command to firmware + * + * @param handle A pointer to moal_handle structure + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING on success, otherwise failure code + */ +mlan_status +woal_request_soft_reset(moal_handle * handle) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *misc = NULL; + + ENTER(); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req) { + misc = (mlan_ds_misc_cfg *) req->pbuf; + misc->sub_command = MLAN_OID_MISC_SOFT_RESET; + req->req_id = MLAN_IOCTL_MISC_CFG; + req->action = MLAN_ACT_SET; + ret = + woal_request_ioctl(woal_get_priv(handle, MLAN_BSS_ROLE_ANY), req, + MOAL_PROC_WAIT); + } + + handle->surprise_removed = MTRUE; + woal_sched_timeout(5); + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set wapi enable + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param enable MTRUE or MFALSE + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_set_wapi_enable(moal_private * priv, t_u8 wait_option, t_u32 enable) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_WAPI_ENABLED; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_SET; + sec->param.wapi_enabled = enable; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Get version + * + * @param handle A pointer to moal_handle structure + * @param version A pointer to version buffer + * @param max_len max length of version buffer + * + * @return N/A + */ +void +woal_get_version(moal_handle * handle, char *version, int max_len) +{ + union + { + t_u32 l; + t_u8 c[4]; + } ver; + char fw_ver[32]; + + ENTER(); + + ver.l = handle->fw_release_number; + snprintf(fw_ver, sizeof(fw_ver), "%u.%u.%u.p%u", + ver.c[2], ver.c[1], ver.c[0], ver.c[3]); + + snprintf(version, max_len, driver_version, fw_ver); + + LEAVE(); +} + +#if defined(STA_WEXT) || defined(UAP_WEXT) +/** + * @brief Get Driver Version + * + * @param priv A pointer to moal_private structure + * @param req A pointer to ifreq structure + * + * @return 0 --success, otherwise fail + */ +int +woal_get_driver_version(moal_private * priv, struct ifreq *req) +{ + struct iwreq *wrq = (struct iwreq *) req; + int len; + char buf[MLAN_MAX_VER_STR_LEN]; + ENTER(); + + woal_get_version(priv->phandle, buf, sizeof(buf) - 1); + + len = strlen(buf); + if (wrq->u.data.pointer) { + if (copy_to_user(wrq->u.data.pointer, buf, len)) { + PRINTM(MERROR, "Copy to user failed\n"); + LEAVE(); + return -EFAULT; + } + wrq->u.data.length = len; + } + PRINTM(MINFO, "MOAL VERSION: %s\n", buf); + LEAVE(); + return 0; +} + +/** + * @brief Get extended driver version + * + * @param priv A pointer to moal_private structure + * @param ireq A pointer to ifreq structure + * + * @return 0 --success, otherwise fail + */ +int +woal_get_driver_verext(moal_private * priv, struct ifreq *ireq) +{ + struct iwreq *wrq = (struct iwreq *) ireq; + mlan_ds_get_info *info = NULL; + mlan_ioctl_req *req = NULL; + int ret = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_get_info)); + if (req == NULL) { + LEAVE(); + return -ENOMEM; + } + + info = (mlan_ds_get_info *) req->pbuf; + info->sub_command = MLAN_OID_GET_VER_EXT; + req->req_id = MLAN_IOCTL_GET_INFO; + req->action = MLAN_ACT_GET; + + if (!wrq->u.data.flags) { + info->param.ver_ext.version_str_sel = + *((int *) (wrq->u.name + SUBCMD_OFFSET)); + } else { + if (copy_from_user + (&info->param.ver_ext.version_str_sel, wrq->u.data.pointer, + sizeof(info->param.ver_ext.version_str_sel))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } else { + if (((t_s32) (info->param.ver_ext.version_str_sel)) < 0) { + PRINTM(MERROR, "Invalid arguments!\n"); + ret = -EINVAL; + goto done; + } + } + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (wrq->u.data.pointer) { + if (copy_to_user(wrq->u.data.pointer, info->param.ver_ext.version_str, + strlen(info->param.ver_ext.version_str))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = strlen(info->param.ver_ext.version_str); + } + + PRINTM(MINFO, "MOAL EXTENDED VERSION: %s\n", + info->param.ver_ext.version_str); + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} +#endif + +#ifdef DEBUG_LEVEL1 +/** + * @brief Set driver debug bit masks to mlan in order to enhance performance + * + * @param priv A pointer to moal_private structure + * @param drvdbg Driver debug level + * + * @return 0 --success, otherwise fail + */ +int +woal_set_drvdbg(moal_private * priv, t_u32 drvdbg) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *misc = NULL; + int ret = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + LEAVE(); + return -ENOMEM; + } + + misc = (mlan_ds_misc_cfg *) req->pbuf; + misc->sub_command = MLAN_OID_MISC_DRVDBG; + req->req_id = MLAN_IOCTL_MISC_CFG; + req->action = MLAN_ACT_SET; + misc->param.drvdbg = drvdbg; + + ret = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT); + + if (req && (ret != MLAN_STATUS_PENDING)) + kfree(req); + + LEAVE(); + return ret; +} +#endif + +/** + * @brief Mgmt frame forward registration + * + * @param priv A pointer to moal_private structure + * @param action Action: set or get + * @param pmgmt_subtype_mask A Pointer to mgmt frame subtype mask + * @param wait_option wait option (MOAL_WAIT or MOAL_NO_WAIT) + * + * @return 0 --success, otherwise fail + */ +int +woal_reg_rx_mgmt_ind(moal_private * priv, t_u16 action, + t_u32 * pmgmt_subtype_mask, t_u8 wait_option) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *misc = NULL; + int ret = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + LEAVE(); + return -ENOMEM; + } + + misc = (mlan_ds_misc_cfg *) req->pbuf; + misc->sub_command = MLAN_OID_MISC_RX_MGMT_IND; + req->req_id = MLAN_IOCTL_MISC_CFG; + req->action = action; + misc->param.mgmt_subtype_mask = *pmgmt_subtype_mask; + if (req->action == MLAN_ACT_SET) + memcpy(&misc->param.mgmt_subtype_mask, + pmgmt_subtype_mask, sizeof(misc->param.mgmt_subtype_mask)); + + ret = woal_request_ioctl(priv, req, wait_option); + + if (req->action == MLAN_ACT_GET) + memcpy(pmgmt_subtype_mask, &misc->param.mgmt_subtype_mask, + sizeof(misc->param.mgmt_subtype_mask)); + + if (req && (ret != MLAN_STATUS_PENDING)) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set/Get Transmit beamforming configuration + * + * @param priv A pointer to moal_private structure + * @param action Action: set or get + * @param tx_bf_cfg A pointer to tx_bf_cfg structure + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_get_tx_bf_cfg(moal_private * priv, t_u16 action, + mlan_ds_11n_tx_bf_cfg * tx_bf_cfg) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ioctl_req *req = NULL; + mlan_ds_11n_cfg *bf_cfg = NULL; + + ENTER(); + + /* Sanity test */ + if (tx_bf_cfg == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + bf_cfg = (mlan_ds_11n_cfg *) req->pbuf; + req->req_id = MLAN_IOCTL_11N_CFG; + bf_cfg->sub_command = MLAN_OID_11N_CFG_TX_BF_CFG; + + req->action = action; + memcpy(&bf_cfg->param.tx_bf, tx_bf_cfg, sizeof(mlan_ds_11n_tx_bf_cfg)); + + /* Send IOCTL request to MLAN */ + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + if (action == MLAN_ACT_GET) + memcpy(tx_bf_cfg, &bf_cfg->param.tx_bf, sizeof(mlan_ds_11n_tx_bf_cfg)); + + done: + LEAVE(); + return ret; +} + +/** + * @brief Handle ioctl resp + * + * @param priv Pointer to moal_private structure + * @param req Pointer to mlan_ioctl_req structure + * + * @return N/A + */ +void +woal_process_ioctl_resp(moal_private * priv, mlan_ioctl_req * req) +{ + ENTER(); + + if (priv == NULL) { + LEAVE(); + return; + } + switch (req->req_id) { + case MLAN_IOCTL_GET_INFO: +#ifdef STA_WEXT +#ifdef STA_SUPPORT + if (IS_STA_WEXT(cfg80211_wext) && + GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) + woal_ioctl_get_info_resp(priv, (mlan_ds_get_info *) req->pbuf); +#endif +#endif +#ifdef UAP_WEXT +#ifdef UAP_SUPPORT + if (IS_UAP_WEXT(cfg80211_wext) && + GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_UAP) + woal_ioctl_get_uap_info_resp(priv, (mlan_ds_get_info *) req->pbuf); +#endif +#endif + break; +#ifdef STA_WEXT +#ifdef STA_SUPPORT + case MLAN_IOCTL_BSS: + if (IS_STA_WEXT(cfg80211_wext) && + GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) + woal_ioctl_get_bss_resp(priv, (mlan_ds_bss *) req->pbuf); + break; +#endif +#endif + default: + break; + } + + LEAVE(); + return; +} + +/** + * @brief Get PM info + * + * @param priv A pointer to moal_private structure + * @param pm_info A pointer to mlan_ds_ps_info structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_get_pm_info(moal_private * priv, mlan_ds_ps_info * pm_info) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ds_pm_cfg *pmcfg = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg)); + if (req == NULL) { + PRINTM(MERROR, "Fail to alloc mlan_ds_pm_cfg buffer\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + pmcfg = (mlan_ds_pm_cfg *) req->pbuf; + pmcfg->sub_command = MLAN_OID_PM_INFO; + req->req_id = MLAN_IOCTL_PM_CFG; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + ret = woal_request_ioctl(priv, req, MOAL_CMD_WAIT); + if (ret == MLAN_STATUS_SUCCESS) { + if (pm_info) { + memcpy(pm_info, &pmcfg->param.ps_info, sizeof(mlan_ds_ps_info)); + } + } + done: + if (req && (ret != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Get Deep Sleep + * + * @param priv Pointer to the moal_private driver data struct + * @param data Pointer to return deep_sleep setting + * + * @return 0 --success, otherwise fail + */ +int +woal_get_deep_sleep(moal_private * priv, t_u32 * data) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_pm_cfg *pm = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg)); + if (req == NULL) { + LEAVE(); + return -ENOMEM; + } + pm = (mlan_ds_pm_cfg *) req->pbuf; + pm->sub_command = MLAN_OID_PM_CFG_DEEP_SLEEP; + req->req_id = MLAN_IOCTL_PM_CFG; + + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + *data = pm->param.auto_deep_sleep.auto_ds; + *(data + 1) = pm->param.auto_deep_sleep.idletime; + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set Deep Sleep + * + * @param priv Pointer to the moal_private driver data struct + * @param wait_option wait option + * @param bdeep_sleep TRUE--enalbe deepsleep, FALSE--disable deepsleep + * @param idletime Idle time for optimized PS API + * + * @return 0 --success, otherwise fail + */ +int +woal_set_deep_sleep(moal_private * priv, t_u8 wait_option, BOOLEAN bdeep_sleep, + t_u16 idletime) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_pm_cfg *pm = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg)); + if (req == NULL) { + LEAVE(); + return -ENOMEM; + } + pm = (mlan_ds_pm_cfg *) req->pbuf; + pm->sub_command = MLAN_OID_PM_CFG_DEEP_SLEEP; + req->req_id = MLAN_IOCTL_PM_CFG; + + req->action = MLAN_ACT_SET; + if (bdeep_sleep == MTRUE) { + PRINTM(MIOCTL, "Deep Sleep: sleep\n"); + pm->param.auto_deep_sleep.auto_ds = DEEP_SLEEP_ON; + if (idletime) { + pm->param.auto_deep_sleep.idletime = idletime; + } + ret = woal_request_ioctl(priv, req, wait_option); + if (ret != MLAN_STATUS_SUCCESS && ret != MLAN_STATUS_PENDING) { + ret = -EFAULT; + goto done; + } + } else { + PRINTM(MIOCTL, "%lu : Deep Sleep: wakeup\n", jiffies); + pm->param.auto_deep_sleep.auto_ds = DEEP_SLEEP_OFF; + ret = woal_request_ioctl(priv, req, wait_option); + if (ret != MLAN_STATUS_SUCCESS && ret != MLAN_STATUS_PENDING) { + ret = -EFAULT; + goto done; + } + } + done: + if (req && (ret != MLAN_STATUS_PENDING)) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Cancel CAC period block + * + * @param priv A pointer to moal_private structure + * + * @return N/A + */ +void +woal_cancel_cac_block(moal_private * priv) +{ + ENTER(); + /* if during CAC period, wake up wait queue */ + if (priv->phandle->cac_period == MTRUE) { + priv->phandle->cac_period = MFALSE; + priv->phandle->meas_start_jiffies = 0; + if (priv->phandle->delay_bss_start == MTRUE) { + priv->phandle->delay_bss_start = MFALSE; + } + if (priv->phandle->meas_wait_q_woken == MFALSE) { + priv->phandle->meas_wait_q_woken = MTRUE; + wake_up_interruptible(&priv->phandle->meas_wait_q); + } + } + LEAVE(); +} + +/** MEAS report timeout value in seconds */ + +/** + * @brief Issue MLAN_OID_11H_CHANNEL_CHECK ioctl + * + * @param priv Pointer to the moal_private driver data struct + * + * @return 0 --success, otherwise fail + */ +int +woal_11h_channel_check_ioctl(moal_private * priv) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_11h_cfg *ds_11hcfg = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11h_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + ds_11hcfg = (mlan_ds_11h_cfg *) req->pbuf; + + ds_11hcfg->sub_command = MLAN_OID_11H_CHANNEL_CHECK; + req->req_id = MLAN_IOCTL_11H_CFG; + req->action = MLAN_ACT_SET; + /* Send Channel Check command and wait until the report is ready */ + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + /* set flag from here */ + priv->phandle->cac_period = MTRUE; + priv->phandle->meas_start_jiffies = jiffies; + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +#if defined(WIFI_DIRECT_SUPPORT) +/** + * @brief set/get wifi direct mode + * + * @param priv A pointer to moal_private structure + * @param action set or get + * @param mode A pointer to wifi direct mode + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_wifi_direct_mode_cfg(moal_private * priv, t_u16 action, t_u16 * mode) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ioctl_req *req = NULL; + mlan_ds_bss *bss = NULL; + + ENTER(); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_WIFI_DIRECT_MODE; + req->req_id = MLAN_IOCTL_BSS; + + req->action = action; + if (action == MLAN_ACT_SET) + bss->param.wfd_mode = *mode; + ret = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT); + if (ret == MLAN_STATUS_SUCCESS) { + *mode = bss->param.wfd_mode; + PRINTM(MIOCTL, "ACT=%d, wifi_direct_mode=%d\n", action, *mode); + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief set remain channel + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param pchan A pointer to mlan_ds_remain_chan structure + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_remain_channel_ioctl(moal_private * priv, t_u8 wait_option, + mlan_ds_remain_chan * pchan) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ioctl_req *req = NULL; + mlan_ds_radio_cfg *radio_cfg = NULL; + + ENTER(); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + radio_cfg = (mlan_ds_radio_cfg *) req->pbuf; + radio_cfg->sub_command = MLAN_OID_REMAIN_CHAN_CFG; + req->req_id = MLAN_IOCTL_RADIO_CFG; + + req->action = MLAN_ACT_SET; + memcpy(&radio_cfg->param.remain_chan, pchan, sizeof(mlan_ds_remain_chan)); + ret = woal_request_ioctl(priv, req, wait_option); + if (ret == MLAN_STATUS_SUCCESS) { + memcpy(pchan, &radio_cfg->param.remain_chan, + sizeof(mlan_ds_remain_chan)); + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} +#endif /* WIFI_DIRECT_SUPPORT */ + +#ifdef STA_SUPPORT +/** + * @brief Get RSSI info + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param signal A pointer tp mlan_ds_get_signal structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_get_signal_info(moal_private * priv, t_u8 wait_option, + mlan_ds_get_signal * signal) +{ + int ret = 0; + mlan_ds_get_info *info = NULL; + mlan_ioctl_req *req = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_get_info)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + info = (mlan_ds_get_info *) req->pbuf; + info->sub_command = MLAN_OID_GET_SIGNAL; + info->param.signal.selector = ALL_RSSI_INFO_MASK; + req->req_id = MLAN_IOCTL_GET_INFO; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS) { + if (signal) + memcpy(signal, &info->param.signal, sizeof(mlan_ds_get_signal)); +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) { + if (info->param.signal.selector & BCN_RSSI_AVG_MASK) + priv->w_stats.qual.level = info->param.signal.bcn_rssi_avg; + if (info->param.signal.selector & BCN_NF_AVG_MASK) + priv->w_stats.qual.noise = info->param.signal.bcn_nf_avg; + } +#endif + } + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Get scan table + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param scan_resp A pointer to mlan_scan_resp structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_get_scan_table(moal_private * priv, t_u8 wait_option, + mlan_scan_resp * scan_resp) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_scan *scan = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + scan = (mlan_ds_scan *) req->pbuf; + scan->sub_command = MLAN_OID_SCAN_NORMAL; + req->req_id = MLAN_IOCTL_SCAN; + req->action = MLAN_ACT_GET; + memcpy((void *) &scan->param.scan_resp, (void *) scan_resp, + sizeof(mlan_scan_resp)); + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS) { + if (scan_resp) { + memcpy(scan_resp, &scan->param.scan_resp, sizeof(mlan_scan_resp)); + } + } + + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Request a scan + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param req_ssid A pointer to mlan_802_11_ssid structure + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_request_scan(moal_private * priv, + t_u8 wait_option, mlan_802_11_ssid * req_ssid) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + moal_handle *handle = priv->phandle; + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_scan *scan = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + if (MOAL_ACQ_SEMAPHORE_BLOCK(&handle->async_sem)) { + PRINTM(MERROR, "Acquire semaphore error, request_scan\n"); + LEAVE(); + return MLAN_STATUS_FAILURE; + } + handle->scan_pending_on_block = MTRUE; + + /* Allocate an IOCTL request buffer */ + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan)); + if (ioctl_req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + scan = (mlan_ds_scan *) ioctl_req->pbuf; + + if (req_ssid && req_ssid->ssid_len != 0) { + /* Specific SSID scan */ + ioctl_req->req_id = MLAN_IOCTL_SCAN; + ioctl_req->action = MLAN_ACT_SET; + + scan->sub_command = MLAN_OID_SCAN_SPECIFIC_SSID; + + memcpy(scan->param.scan_req.scan_ssid.ssid, + req_ssid->ssid, MIN(MLAN_MAX_SSID_LENGTH, req_ssid->ssid_len)); + scan->param.scan_req.scan_ssid.ssid_len = + MIN(MLAN_MAX_SSID_LENGTH, req_ssid->ssid_len); + } else { + /* Normal scan */ + ioctl_req->req_id = MLAN_IOCTL_SCAN; + ioctl_req->action = MLAN_ACT_SET; + + scan->sub_command = MLAN_OID_SCAN_NORMAL; + } + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, ioctl_req, wait_option); + + if (status == MLAN_STATUS_FAILURE) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + done: + if ((ioctl_req) && (status != MLAN_STATUS_PENDING)) + kfree(ioctl_req); + + if (ret == MLAN_STATUS_FAILURE) { + handle->scan_pending_on_block = MFALSE; + MOAL_REL_SEMAPHORE(&handle->async_sem); + } + LEAVE(); + return ret; +} + +/** + * @brief Change Adhoc Channel + * + * @param priv A pointer to moal_private structure + * @param channel The channel to be set. + * + * @return MLAN_STATUS_SUCCESS--success, MLAN_STATUS_FAILURE--fail + */ +mlan_status +woal_change_adhoc_chan(moal_private * priv, int channel) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_bss_info bss_info; + mlan_ds_bss *bss = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + memset(&bss_info, 0, sizeof(bss_info)); + + /* Get BSS information */ + if (MLAN_STATUS_SUCCESS != + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + if (bss_info.bss_mode == MLAN_BSS_MODE_INFRA) { + ret = MLAN_STATUS_SUCCESS; + goto done; + } + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Get current channel */ + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_IBSS_CHANNEL; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + if (bss->param.bss_chan.channel == (unsigned int) channel) { + ret = MLAN_STATUS_SUCCESS; + goto done; + } + PRINTM(MINFO, "Updating Channel from %d to %d\n", + (int) bss->param.bss_chan.channel, channel); + + if (bss_info.media_connected != MTRUE) { + ret = MLAN_STATUS_SUCCESS; + goto done; + } + + /* Do disonnect */ + bss->sub_command = MLAN_OID_BSS_STOP; + memset((t_u8 *) & bss->param.bssid, 0, ETH_ALEN); + + /* Send IOCTL request to MLAN */ + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Do specific SSID scanning */ + if (MLAN_STATUS_SUCCESS != + woal_request_scan(priv, MOAL_IOCTL_WAIT, &bss_info.ssid)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + /* Start/Join Adhoc network */ + bss->sub_command = MLAN_OID_BSS_START; + memset(&bss->param.ssid_bssid, 0, sizeof(mlan_ssid_bssid)); + memcpy(&bss->param.ssid_bssid.ssid, &bss_info.ssid, + sizeof(mlan_802_11_ssid)); + + /* Send IOCTL request to MLAN */ + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Find the best network to associate + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param ssid_bssid A pointer to mlan_ssid_bssid structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_find_best_network(moal_private * priv, t_u8 wait_option, + mlan_ssid_bssid * ssid_bssid) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_bss *bss = NULL; + mlan_status ret = MLAN_STATUS_SUCCESS; + t_u8 *mac = 0; + + ENTER(); + + if (!ssid_bssid) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + bss = (mlan_ds_bss *) req->pbuf; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_GET; + bss->sub_command = MLAN_OID_BSS_FIND_BSS; + + memcpy(&bss->param.ssid_bssid, ssid_bssid, sizeof(mlan_ssid_bssid)); + + /* Send IOCTL request to MLAN */ + ret = woal_request_ioctl(priv, req, wait_option); + if (ret == MLAN_STATUS_SUCCESS) { + memcpy(ssid_bssid, &bss->param.ssid_bssid, sizeof(mlan_ssid_bssid)); + mac = (t_u8 *) & ssid_bssid->bssid; + PRINTM(MINFO, + "Find network: ssid=%s, %02x:%02x:%02x:%02x:%02x:%02x, idx=%d\n", + ssid_bssid->ssid.ssid, mac[0], mac[1], mac[2], mac[3], mac[4], + mac[5], (int) ssid_bssid->idx); + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Get authentication mode + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param auth_mode A pointer to authentication mode + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_get_auth_mode(moal_private * priv, t_u8 wait_option, t_u32 * auth_mode) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_AUTH_MODE; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS && auth_mode) { + *auth_mode = sec->param.auth_mode; + } + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Get encrypt mode + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param encrypt_mode A pointer to encrypt mode + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_get_encrypt_mode(moal_private * priv, t_u8 wait_option, + t_u32 * encrypt_mode) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ENCRYPT_MODE; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS && encrypt_mode) { + *encrypt_mode = sec->param.encrypt_mode; + } + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Get WPA enable + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param enable A pointer to wpa enable status + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_get_wpa_enable(moal_private * priv, t_u8 wait_option, t_u32 * enable) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_WPA_ENABLED; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS && enable) { + *enable = sec->param.wpa_enabled; + } + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Set authentication mode + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param auth_mode Authentication mode + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_set_auth_mode(moal_private * priv, t_u8 wait_option, t_u32 auth_mode) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_AUTH_MODE; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_SET; + sec->param.auth_mode = auth_mode; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Set encrypt mode + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param encrypt_mode Encryption mode + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_set_encrypt_mode(moal_private * priv, t_u8 wait_option, t_u32 encrypt_mode) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ENCRYPT_MODE; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_SET; + sec->param.encrypt_mode = encrypt_mode; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Set wpa enable + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param enable MTRUE or MFALSE + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_set_wpa_enable(moal_private * priv, t_u8 wait_option, t_u32 enable) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_WPA_ENABLED; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_SET; + sec->param.wpa_enabled = enable; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief enable wep key + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_enable_wep_key(moal_private * priv, t_u8 wait_option) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ENCRYPT_KEY; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_SET; + sec->param.encrypt_key.key_disable = MFALSE; + sec->param.encrypt_key.key_index = MLAN_KEY_INDEX_DEFAULT; + sec->param.encrypt_key.is_current_wep_key = MTRUE; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Request user scan + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param scan_cfg A pointer to wlan_user_scan_config structure + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_request_userscan(moal_private * priv, + t_u8 wait_option, wlan_user_scan_cfg * scan_cfg) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_scan *scan = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + moal_handle *handle = priv->phandle; + ENTER(); + + if (MOAL_ACQ_SEMAPHORE_BLOCK(&handle->async_sem)) { + PRINTM(MERROR, "Acquire semaphore error, request_scan\n"); + LEAVE(); + return MLAN_STATUS_FAILURE; + } + handle->scan_pending_on_block = MTRUE; + + /* Allocate an IOCTL request buffer */ + ioctl_req = + woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan) + + sizeof(wlan_user_scan_cfg)); + if (ioctl_req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + scan = (mlan_ds_scan *) ioctl_req->pbuf; + scan->sub_command = MLAN_OID_SCAN_USER_CONFIG; + ioctl_req->req_id = MLAN_IOCTL_SCAN; + ioctl_req->action = MLAN_ACT_SET; + memcpy(scan->param.user_scan.scan_cfg_buf, scan_cfg, + sizeof(wlan_user_scan_cfg)); + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, ioctl_req, wait_option); + if (status == MLAN_STATUS_FAILURE) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + done: + if ((ioctl_req) && (status != MLAN_STATUS_PENDING)) + kfree(ioctl_req); + + if (ret == MLAN_STATUS_FAILURE) { + handle->scan_pending_on_block = MFALSE; + MOAL_REL_SEMAPHORE(&handle->async_sem); + } + LEAVE(); + return ret; +} + +/** + * @brief set scan time + * + * @param priv A pointer to moal_private structure + * @param passive_scan_time passive scan time + * @param specific_scan_time specific scan time + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +static mlan_status +woal_set_scan_time(moal_private * priv, t_u16 passive_scan_time, + t_u16 specific_scan_time) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ds_scan *scan = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + scan = (mlan_ds_scan *) req->pbuf; + scan->sub_command = MLAN_OID_SCAN_CONFIG; + req->req_id = MLAN_IOCTL_SCAN; + req->action = MLAN_ACT_SET; + memset(&scan->param.scan_cfg, 0, sizeof(mlan_scan_cfg)); + scan->param.scan_cfg.scan_time.specific_scan_time = specific_scan_time; + scan->param.scan_cfg.scan_time.passive_scan_time = passive_scan_time; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) + ret = MLAN_STATUS_FAILURE; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief request scan + * + * @param priv A pointer to moal_private structure + * @param scan_cfg A pointer to wlan_user_scan_cfg structure + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_do_scan(moal_private * priv, wlan_user_scan_cfg * scan_cfg) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + moal_handle *handle = priv->phandle; + + ENTER(); + if (handle->scan_pending_on_block == MTRUE) { + PRINTM(MINFO, "scan already in processing...\n"); + LEAVE(); + return ret; + } +#ifdef REASSOCIATION + if (MOAL_ACQ_SEMAPHORE_BLOCK(&handle->reassoc_sem)) { + PRINTM(MERROR, "Acquire semaphore error, woal_do_combo_scan\n"); + LEAVE(); + return -EBUSY; + } +#endif /* REASSOCIATION */ + priv->report_scan_result = MTRUE; + if (!scan_cfg) { + ret = woal_request_scan(priv, MOAL_NO_WAIT, NULL); + } else { + ret = woal_request_userscan(priv, MOAL_NO_WAIT, scan_cfg); + } +#ifdef REASSOCIATION + MOAL_REL_SEMAPHORE(&handle->reassoc_sem); +#endif + LEAVE(); + return ret; +} + +/** + * @brief find ssid in scan_table + * + * @param priv A pointer to moal_private + * @ssid_bssid A pointer to mlan_ssid_bssid structure + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_FAILURE + */ +int +woal_find_essid(moal_private * priv, mlan_ssid_bssid * ssid_bssid) +{ + int ret = 0; + mlan_scan_resp scan_resp; + struct timeval t; + ENTER(); + + if (MLAN_STATUS_SUCCESS != + woal_get_scan_table(priv, MOAL_IOCTL_WAIT, &scan_resp)) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + do_gettimeofday(&t); +/** scan result timeout value */ +#define SCAN_RESULT_AGEOUT 10 + if (t.tv_sec > (scan_resp.age_in_secs + SCAN_RESULT_AGEOUT)) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + ret = woal_find_best_network(priv, MOAL_IOCTL_WAIT, ssid_bssid); + LEAVE(); + return ret; +} + +/** + * @brief Request user scan + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param scan_cfg A pointer to wlan_bgscan_cfg structure + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_request_bgscan(moal_private * priv, + t_u8 wait_option, wlan_bgscan_cfg * scan_cfg) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_scan *scan = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + ioctl_req = + woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan) + + sizeof(wlan_bgscan_cfg)); + if (ioctl_req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + scan = (mlan_ds_scan *) ioctl_req->pbuf; + scan->sub_command = MLAN_OID_SCAN_BGSCAN_CONFIG; + ioctl_req->req_id = MLAN_IOCTL_SCAN; + ioctl_req->action = MLAN_ACT_SET; + memcpy(scan->param.user_scan.scan_cfg_buf, scan_cfg, + sizeof(wlan_bgscan_cfg)); + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, ioctl_req, wait_option); + if (status == MLAN_STATUS_FAILURE) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + done: + if ((ioctl_req) && (status != MLAN_STATUS_PENDING)) + kfree(ioctl_req); + + LEAVE(); + return ret; +} + +/** + * @brief set bgscan config + * + * @param priv A pointer to moal_private structure + * @param buf A pointer to scan command buf + * @param length buf length + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_bg_scan(moal_private * priv, char *buf, int length) +{ + t_u8 *ptr = buf + strlen("BGSCAN-CONFIG") + 1; + int buf_left = length - (strlen("BGSCAN-CONFIG") + 1); + int band = 0; + int num_ssid = 0; + int ssid_len = 0; + mlan_status ret = MLAN_STATUS_SUCCESS; + + ENTER(); + memset(&priv->scan_cfg, 0, sizeof(priv->scan_cfg)); + priv->scan_cfg.report_condition = BG_SCAN_SSID_MATCH; + while (buf_left >= 2) { + switch (*ptr) { + case WEXT_CSCAN_SSID_SECTION: + ssid_len = *(ptr + 1); + if ((buf_left < (ssid_len + 2)) || + (ssid_len > MLAN_MAX_SSID_LENGTH)) { + PRINTM(MERROR, "Invalid ssid, buf_left=%d, ssid_len=%d\n", + buf_left, ssid_len); + buf_left = 0; + break; + } + if (ssid_len && (num_ssid < (MRVDRV_MAX_SSID_LIST_LENGTH - 1))) { + strncpy(priv->scan_cfg.ssid_list[num_ssid].ssid, ptr + 2, + ssid_len); + priv->scan_cfg.ssid_list[num_ssid].max_len = 0; + PRINTM(MIOCTL, "BG scan: ssid=%s\n", + priv->scan_cfg.ssid_list[num_ssid].ssid); + num_ssid++; + } + buf_left -= ssid_len + 2; + ptr += ssid_len + 2; + break; + case WEXT_BGSCAN_RSSI_SECTION: + priv->scan_cfg.report_condition = BG_SCAN_SSID_RSSI_MATCH; + priv->scan_cfg.rssi_threshold = ptr[1]; + PRINTM(MIOCTL, "BG scan: rssi_threshold=%d\n", + (int) priv->scan_cfg.rssi_threshold); + ptr += 2; + buf_left -= 2; + break; + case WEXT_BGSCAN_REPEAT_SECTION: + priv->scan_cfg.repeat_count = (t_u16) ptr[1]; + PRINTM(MIOCTL, "BG scan: repeat_count=%d\n", + (int) priv->scan_cfg.repeat_count); + ptr += 2; + buf_left -= 2; + break; + case WEXT_BGSCAN_INTERVAL_SECTION: + priv->scan_cfg.scan_interval = (ptr[2] << 8 | ptr[1]) * 1000; + PRINTM(MIOCTL, "BG scan: scan_interval=%d\n", + (int) priv->scan_cfg.scan_interval); + ptr += 3; + buf_left -= 3; + break; + default: + buf_left = 0; + break; + } + } + /** set bgscan when ssid_num > 0 */ + if (num_ssid) { + if (MLAN_STATUS_SUCCESS != woal_get_band(priv, &band)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + switch (band) { + case WIFI_FREQUENCY_BAND_2GHZ: + priv->scan_cfg.chan_list[0].radio_type = 0 | BAND_SPECIFIED; + break; + case WIFI_FREQUENCY_BAND_5GHZ: + priv->scan_cfg.chan_list[0].radio_type = 1 | BAND_SPECIFIED; + break; + default: + break; + } + priv->scan_cfg.bss_type = MLAN_BSS_MODE_INFRA; + priv->scan_cfg.action = BG_SCAN_ACT_SET; + priv->scan_cfg.enable = MTRUE; + ret = woal_request_bgscan(priv, MOAL_IOCTL_WAIT, &priv->scan_cfg); + } + done: + LEAVE(); + return ret; +} + +/** + * @brief stop bg scan + * + * @param priv A pointer to moal_private structure + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_stop_bg_scan(moal_private * priv) +{ + wlan_bgscan_cfg scan_cfg; + ENTER(); + + memset(&scan_cfg, 0, sizeof(scan_cfg)); + scan_cfg.action = BG_SCAN_ACT_SET; + scan_cfg.enable = MFALSE; + return woal_request_bgscan(priv, MOAL_IOCTL_WAIT, &scan_cfg); + + LEAVE(); +} + +/** + * @brief set bgscan config + * + * @param handle A pointer to moal_handle structure + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +void +woal_reconfig_bgscan(moal_handle * handle) +{ + int i; + for (i = 0; i < MIN(handle->priv_num, MLAN_MAX_BSS_NUM); i++) { + if (handle->priv[i] && + (GET_BSS_ROLE(handle->priv[i]) == MLAN_BSS_ROLE_STA)) { + if (handle->priv[i]->bg_scan_start && + handle->priv[i]->bg_scan_reported) { + PRINTM(MIOCTL, "Reconfig BGSCAN\n"); + woal_request_bgscan(handle->priv[i], MOAL_NO_WAIT, + &handle->priv[i]->scan_cfg); + handle->priv[i]->bg_scan_reported = MFALSE; + } + } + } +} + +/** + * @brief set rssi low threshold + * + * @param priv A pointer to moal_private structure + * @param rssi A pointer to low rssi + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_rssi_low_threshold(moal_private * priv, char *rssi) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *misc = NULL; + int low_rssi = 0; + + ENTER(); + if (priv->media_connected == MFALSE) + goto done; + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + misc = (mlan_ds_misc_cfg *) req->pbuf; + req->req_id = MLAN_IOCTL_MISC_CFG; + misc->sub_command = MLAN_OID_MISC_SUBSCRIBE_EVENT; + req->action = MLAN_ACT_SET; + misc->param.subscribe_event.evt_bitmap = SUBSCRIBE_EVT_RSSI_LOW; + misc->param.subscribe_event.evt_bitmap |= SUBSCRIBE_EVT_PRE_BEACON_LOST; + misc->param.subscribe_event.pre_beacon_miss = DEFAULT_PRE_BEACON_MISS; + + if (MLAN_STATUS_SUCCESS != woal_atoi(&low_rssi, rssi)) { + ret = -EFAULT; + goto done; + } +#ifdef STA_CFG80211 + priv->mrvl_rssi_low = low_rssi; +#endif + misc->param.subscribe_event.low_rssi = low_rssi; + misc->param.subscribe_event.low_rssi_freq = 0; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +#ifdef STA_CFG80211 +/** + * @brief set rssi low threshold + * + * @param priv A pointer to moal_private structure + * @param event_id event id. + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_rssi_threshold(moal_private * priv, t_u32 event_id) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *misc = NULL; + + ENTER(); + if (priv->media_connected == MFALSE) + goto done; + if (priv->mrvl_rssi_low) + goto done; + if (event_id == MLAN_EVENT_ID_FW_BCN_RSSI_LOW) { + if (priv->last_rssi_low < 100) + priv->last_rssi_low += priv->cqm_rssi_hyst; + priv->last_rssi_high = abs(priv->cqm_rssi_thold); + } else if (event_id == MLAN_EVENT_ID_FW_BCN_RSSI_HIGH) { + priv->last_rssi_low = abs(priv->cqm_rssi_thold); + if (priv->last_rssi_high > priv->cqm_rssi_hyst) + priv->last_rssi_high -= priv->cqm_rssi_hyst; + } else { + priv->last_rssi_low = abs(priv->cqm_rssi_thold); + priv->last_rssi_high = abs(priv->cqm_rssi_thold); + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + misc = (mlan_ds_misc_cfg *) req->pbuf; + req->req_id = MLAN_IOCTL_MISC_CFG; + misc->sub_command = MLAN_OID_MISC_SUBSCRIBE_EVENT; + req->action = MLAN_ACT_SET; + misc->param.subscribe_event.evt_bitmap = + SUBSCRIBE_EVT_RSSI_LOW | SUBSCRIBE_EVT_RSSI_HIGH; + misc->param.subscribe_event.low_rssi_freq = 0; + misc->param.subscribe_event.low_rssi = priv->last_rssi_low; + misc->param.subscribe_event.high_rssi_freq = 0; + misc->param.subscribe_event.high_rssi = priv->last_rssi_high; + PRINTM(MIOCTL, "rssi_low=%d, rssi_high=%d\n", (int) priv->last_rssi_low, + (int) priv->last_rssi_high); + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} +#endif + +/** + * @brief Get power mode + * + * @param priv A pointer to moal_private structure + * @param powermode A pointer to powermode buf + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_get_powermode(moal_private * priv, int *powermode) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + int ps_mode; + + ENTER(); + + if (MLAN_STATUS_SUCCESS != + woal_set_get_power_mgmt(priv, MLAN_ACT_GET, &ps_mode, 0)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + if (ps_mode) + *powermode = MFALSE; + else + *powermode = MTRUE; + + done: + LEAVE(); + return ret; +} + +/** + * @brief set scan type + * + * @param priv A pointer to moal_private structure + * @param scan_type MLAN_SCAN_TYPE_ACTIVE/MLAN_SCAN_TYPE_PASSIVE + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_scan_type(moal_private * priv, t_u32 scan_type) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ds_scan *scan = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + scan = (mlan_ds_scan *) req->pbuf; + scan->sub_command = MLAN_OID_SCAN_CONFIG; + req->req_id = MLAN_IOCTL_SCAN; + req->action = MLAN_ACT_SET; + memset(&scan->param.scan_cfg, 0, sizeof(mlan_scan_cfg)); + scan->param.scan_cfg.scan_type = scan_type; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) + ret = MLAN_STATUS_FAILURE; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief set power mode + * + * @param priv A pointer to moal_private structure + * @param powermode A pointer to powermode string. + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_powermode(moal_private * priv, char *powermode) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + int disabled; + + ENTER(); + + if (*powermode == '1') { + PRINTM(MIOCTL, "Disable power save\n"); + disabled = 1; + } else if (*powermode == '0') { + PRINTM(MIOCTL, "Enable power save\n"); + disabled = 0; + } else { + PRINTM(MERROR, "unsupported power mode\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + + if (MLAN_STATUS_SUCCESS != + woal_set_get_power_mgmt(priv, MLAN_ACT_SET, &disabled, 0)) + ret = MLAN_STATUS_FAILURE; + + done: + LEAVE(); + return ret; +} + +/** + * @brief set combo scan + * + * @param priv A pointer to moal_private structure + * @param buf A pointer to scan command buf + * @param length buf length + * + * @return 0 -- success, otherwise fail + */ +int +woal_set_combo_scan(moal_private * priv, char *buf, int length) +{ + int ret = 0; + wlan_user_scan_cfg scan_cfg; + t_u8 *ptr = buf + WEXT_CSCAN_HEADER_SIZE; + int buf_left = length - WEXT_CSCAN_HEADER_SIZE; + int num_ssid = 0; + int num_chan = 0; + int ssid_len = 0; + int i = 0; + t_u16 passive_scan_time = 0; + t_u16 specific_scan_time = 0; + + ENTER(); + memset(&scan_cfg, 0, sizeof(scan_cfg)); + while (buf_left >= 2) { + switch (*ptr) { + case WEXT_CSCAN_SSID_SECTION: + ssid_len = *(ptr + 1); + if ((buf_left < (ssid_len + 2)) || + (ssid_len > MLAN_MAX_SSID_LENGTH)) { + PRINTM(MERROR, "Invalid ssid, buf_left=%d, ssid_len=%d\n", + buf_left, ssid_len); + buf_left = 0; + break; + } + if (ssid_len && (num_ssid < (MRVDRV_MAX_SSID_LIST_LENGTH - 1))) { + strncpy(scan_cfg.ssid_list[num_ssid].ssid, ptr + 2, ssid_len); + scan_cfg.ssid_list[num_ssid].max_len = 0; + PRINTM(MIOCTL, "Combo scan: ssid=%s\n", + scan_cfg.ssid_list[num_ssid].ssid); + num_ssid++; + } + buf_left -= ssid_len + 2; + ptr += ssid_len + 2; + break; + case WEXT_CSCAN_CHANNEL_SECTION: + num_chan = ptr[1]; + if ((buf_left < (num_chan + 2)) || + (num_chan > WLAN_USER_SCAN_CHAN_MAX)) { + PRINTM(MERROR, + "Invalid channel list, buf_left=%d, num_chan=%d\n", + buf_left, num_chan); + buf_left = 0; + break; + } + for (i = 0; i < num_chan; i++) { + scan_cfg.chan_list[i].chan_number = ptr[2 + i]; + PRINTM(MIOCTL, "Combo scan: chan=%d\n", + scan_cfg.chan_list[i].chan_number); + } + buf_left -= 2 + num_chan; + ptr += 2 + num_chan; + break; + case WEXT_CSCAN_PASV_DWELL_SECTION: + if (buf_left < 3) { + PRINTM(MERROR, "Invalid PASV_DWELL_SECTION, buf_left=%d\n", + buf_left); + buf_left = 0; + break; + } + passive_scan_time = ptr[2] << 8 | ptr[1]; + ptr += 3; + buf_left -= 3; + break; + case WEXT_CSCAN_HOME_DWELL_SECTION: + if (buf_left < 3) { + PRINTM(MERROR, "Invalid HOME_DWELL_SECTION, buf_left=%d\n", + buf_left); + buf_left = 0; + break; + } + specific_scan_time = ptr[2] << 8 | ptr[1]; + ptr += 3; + buf_left -= 3; + break; + default: + buf_left = 0; + break; + } + } + if (passive_scan_time || specific_scan_time) { + PRINTM(MIOCTL, "Set passive_scan_time=%d specific_scan_time=%d\n", + passive_scan_time, specific_scan_time); + if (MLAN_STATUS_FAILURE == + woal_set_scan_time(priv, passive_scan_time, specific_scan_time)) { + ret = -EFAULT; + goto done; + } + } + if (num_ssid || num_chan) { + if (num_ssid) { + /* Add broadcast scan to ssid_list */ + scan_cfg.ssid_list[num_ssid].max_len = 0xff; + if (priv->scan_type == MLAN_SCAN_TYPE_PASSIVE) + woal_set_scan_type(priv, MLAN_SCAN_TYPE_ACTIVE); + } + if (MLAN_STATUS_FAILURE == woal_do_scan(priv, &scan_cfg)) + ret = -EFAULT; + if (num_ssid && (priv->scan_type == MLAN_SCAN_TYPE_PASSIVE)) + woal_set_scan_type(priv, MLAN_SCAN_TYPE_PASSIVE); + } else { + /* request broadcast scan */ + if (MLAN_STATUS_FAILURE == woal_do_scan(priv, NULL)) + ret = -EFAULT; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief Get band + * + * @param priv A pointer to moal_private structure + * @param band A pointer to band buf + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_get_band(moal_private * priv, int *band) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ioctl_req *req = NULL; + mlan_ds_radio_cfg *radio_cfg = NULL; + int support_band = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + radio_cfg = (mlan_ds_radio_cfg *) req->pbuf; + radio_cfg->sub_command = MLAN_OID_BAND_CFG; + req->req_id = MLAN_IOCTL_RADIO_CFG; + /* Get config_bands, adhoc_start_band and adhoc_channel values from MLAN */ + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + if (radio_cfg->param.band_cfg.config_bands & (BAND_B | BAND_G | BAND_GN)) + support_band |= WIFI_FREQUENCY_BAND_2GHZ; + if (radio_cfg->param.band_cfg.config_bands & (BAND_A | BAND_AN)) + support_band |= WIFI_FREQUENCY_BAND_5GHZ; + *band = support_band; + if (support_band == WIFI_FREQUENCY_ALL_BAND) + *band = WIFI_FREQUENCY_BAND_AUTO; + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief set band + * + * @param priv A pointer to moal_private structure + * @param pband A pointer to band string. + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_band(moal_private * priv, char *pband) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + int band = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_radio_cfg *radio_cfg = NULL; + + ENTER(); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + radio_cfg = (mlan_ds_radio_cfg *) req->pbuf; + radio_cfg->sub_command = MLAN_OID_BAND_CFG; + req->req_id = MLAN_IOCTL_RADIO_CFG; + + /* Get fw supported values from MLAN */ + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + if (*pband == '0') { + PRINTM(MIOCTL, "Set band to AUTO\n"); + band = radio_cfg->param.band_cfg.fw_bands; +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + if (IS_STA_OR_UAP_CFG80211(cfg80211_wext) && priv->wdev && + priv->wdev->wiphy) { + if (radio_cfg->param.band_cfg.fw_bands & BAND_A) + priv->wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = + &cfg80211_band_5ghz; + priv->wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &cfg80211_band_2ghz; + } +#endif + } else if (*pband == '1') { + PRINTM(MIOCTL, "Set band to 5G\n"); + if (!(radio_cfg->param.band_cfg.fw_bands & BAND_A)) { + PRINTM(MERROR, "Don't support 5G band\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + band = BAND_A; + band |= BAND_AN; +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + if (IS_STA_OR_UAP_CFG80211(cfg80211_wext) && priv->wdev && + priv->wdev->wiphy) { + priv->wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &cfg80211_band_5ghz; + priv->wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = NULL; + } +#endif + } else if (*pband == '2') { + PRINTM(MIOCTL, "Set band to 2G\n"); + band = BAND_B | BAND_G; + band |= BAND_GN; +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + if (IS_STA_OR_UAP_CFG80211(cfg80211_wext) && priv->wdev && + priv->wdev->wiphy) { + priv->wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = NULL; + priv->wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &cfg80211_band_2ghz; + } +#endif + } else { + PRINTM(MERROR, "unsupported band\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + /* Set config_bands to MLAN */ + req->action = MLAN_ACT_SET; + memset(&radio_cfg->param.band_cfg, 0, sizeof(mlan_ds_band_cfg)); + radio_cfg->param.band_cfg.config_bands = band; + radio_cfg->param.band_cfg.adhoc_start_band = band; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Add RX Filter + * + * @param priv A pointer to moal_private structure + * @param rxfilter A pointer to rxfilter string. + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_add_rxfilter(moal_private * priv, char *rxfilter) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + ENTER(); + /* Android command: "DRIVER RXFILTER-ADD 0" "DRIVER RXFILTER-ADD 1" "DRIVER + RXFILTER-ADD 3" */ + if (*rxfilter == '0') { + PRINTM(MIOCTL, "Add IPV4 multicast filter\n"); + priv->rx_filter |= RX_FILTER_IPV4_MULTICAST; + } else if (*rxfilter == '1') { + PRINTM(MIOCTL, "Add broadcast filter\n"); + priv->rx_filter |= RX_FILTER_BROADCAST; + } else if (*rxfilter == '2') { + PRINTM(MIOCTL, "Add unicast filter\n"); + priv->rx_filter |= RX_FILTER_UNICAST; + } else if (*rxfilter == '3') { + PRINTM(MIOCTL, "Add IPV6 multicast fitler\n"); + priv->rx_filter |= RX_FILTER_IPV6_MULTICAST; + } else { + PRINTM(MERROR, "unsupported rx fitler\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief Remove RX Filter + * + * @param priv A pointer to moal_private structure + * @param rxfilter A pointer to rxfilter string. + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_remove_rxfilter(moal_private * priv, char *rxfilter) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + ENTER(); + if (*rxfilter == '0') { + PRINTM(MIOCTL, "Remove IPV4 multicast filter\n"); + priv->rx_filter &= ~RX_FILTER_IPV4_MULTICAST; + } else if (*rxfilter == '1') { + PRINTM(MIOCTL, "Remove broadcast filter\n"); + priv->rx_filter &= ~RX_FILTER_BROADCAST; + } else if (*rxfilter == '2') { + PRINTM(MIOCTL, "Remove unicast filter\n"); + priv->rx_filter &= ~RX_FILTER_UNICAST; + } else if (*rxfilter == '3') { + PRINTM(MIOCTL, "Remove IPV6 multicast fitler\n"); + priv->rx_filter &= ~RX_FILTER_IPV6_MULTICAST; + } else { + PRINTM(MERROR, "unsupported rx fitler\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief Set QoS configuration + * + * @param priv A pointer to moal_private structure + * @param qos_cfg A pointer to QoS configuration structure + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +mlan_status +woal_set_qos_cfg(moal_private * priv, char *qos_cfg) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ds_wmm_cfg *cfg = NULL; + mlan_ioctl_req *req = NULL; + int qosinfo = 0; + + ENTER(); + if (MLAN_STATUS_SUCCESS != woal_atoi(&qosinfo, qos_cfg)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + PRINTM(MIOCTL, "set qosinfo=%d\n", qosinfo); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + cfg = (mlan_ds_wmm_cfg *) req->pbuf; + cfg->sub_command = MLAN_OID_WMM_CFG_QOS; + req->req_id = MLAN_IOCTL_WMM_CFG; + req->action = MLAN_ACT_SET; + cfg->param.qos_cfg = (t_u8) qosinfo; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) + ret = MLAN_STATUS_FAILURE; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set sleep period + * + * @param priv A pointer to moal_private structure + * @param psleeppd A pointer to sleep period configuration structure + * + * @return MLAN_STATUS_SUCCESS -- success, otherwise fail + */ +int +woal_set_sleeppd(moal_private * priv, char *psleeppd) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ds_pm_cfg *pm_cfg = NULL; + mlan_ioctl_req *req = NULL; + int sleeppd = 0; + + ENTER(); + + if (MLAN_STATUS_SUCCESS != woal_atoi(&sleeppd, psleeppd)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + PRINTM(MIOCTL, "set sleeppd=%d\n", sleeppd); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + pm_cfg = (mlan_ds_pm_cfg *) req->pbuf; + pm_cfg->sub_command = MLAN_OID_PM_CFG_SLEEP_PD; + req->req_id = MLAN_IOCTL_PM_CFG; + if ((sleeppd <= MAX_SLEEP_PERIOD && sleeppd >= MIN_SLEEP_PERIOD) || + (sleeppd == 0) + || (sleeppd == SLEEP_PERIOD_RESERVED_FF) + ) { + req->action = MLAN_ACT_SET; + pm_cfg->param.sleep_period = sleeppd; + } else { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +#endif /* STA_SUPPORT */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_main.c b/drivers/net/wireless/sd8797/mlinux/moal_main.c new file mode 100644 index 000000000000..d5bed42fa73d --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_main.c @@ -0,0 +1,4036 @@ +/** @file moal_main.c + * + * @brief This file contains the major functions in WLAN + * driver. + * + * Copyright (C) 2008-2012, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/******************************************************** +Change log: + 10/21/2008: initial version +********************************************************/ + +#include "moal_main.h" +#include "moal_sdio.h" +#ifdef UAP_SUPPORT +#include "moal_uap.h" +#endif +#if defined(STA_CFG80211) || defined(UAP_CFG80211) +#include "moal_cfg80211.h" +#endif +#ifdef STA_CFG80211 +#ifdef STA_SUPPORT +#include "moal_sta_cfg80211.h" +#endif +#endif +#ifdef UAP_CFG80211 +#ifdef UAP_SUPPORT +#include "moal_uap_cfg80211.h" +#endif +#endif +#include <linux/platform_device.h> +#include <linux/wlan_plat.h> +#include "moal_eth_ioctl.h" + +#include <linux/if_ether.h> +#include <linux/in.h> +#include <linux/tcp.h> +#include <net/tcp.h> + +/******************************************************** + Local Variables +********************************************************/ + +#define KERN_VERSION "26" + +/** Driver version */ +char driver_version[] = + "SD8797-%s-M2614" MLAN_RELEASE_VERSION "-GPL" "-(" "FP" FPNUM ")" +#ifdef DEBUG_LEVEL2 + "-dbg" +#endif + " "; + +/** Firmware name */ +char *fw_name = NULL; +int req_fw_nowait = 0; + +/** MAC address */ +char *mac_addr = NULL; + +#ifdef MFG_CMD_SUPPORT +/** Mfg mode */ +int mfg_mode = 0; +#endif + +/** SDIO interrupt mode (0: INT_MODE_SDIO, 1: INT_MODE_GPIO) */ +int intmode = INT_MODE_SDIO; +/** GPIO interrupt pin number */ +int gpiopin = 0; + +/** Auto deep sleep */ +int auto_ds = 0; + +/** IEEE PS mode */ +int ps_mode = 0; + +/** Max Tx buffer size */ +int max_tx_buf = 0; + +#ifdef STA_SUPPORT +/** Max STA interfaces */ +int max_sta_bss = DEF_STA_BSS; +#endif + +#ifdef UAP_SUPPORT +/** Max uAP interfaces */ +int max_uap_bss = DEF_UAP_BSS; +#endif + +#if defined(WIFI_DIRECT_SUPPORT) +/** Max WIFIDIRECT interfaces */ +int max_wfd_bss = DEF_WIFIDIRECT_BSS; +#endif + +#ifdef SDIO_SUSPEND_RESUME +/** PM keep power */ +int pm_keep_power = 1; +#endif + +#if defined(STA_SUPPORT) +/** 802.11d configuration */ +int cfg_11d = 0; +#endif + +/** CAL data config file */ +char *cal_data_cfg = NULL; +/** Init config file (MAC address, register etc.) */ +char *init_cfg = NULL; + +/** Enable minicard power-up/down */ +int minicard_pwrup = 1; +/** Pointer to struct with control hooks */ +struct wifi_platform_data *wifi_control_data = NULL; + +int cfg80211_wext = STA_WEXT_MASK | UAP_WEXT_MASK; + +/** woal_callbacks */ +static mlan_callbacks woal_callbacks = { + .moal_get_fw_data = moal_get_fw_data, + .moal_init_fw_complete = moal_init_fw_complete, + .moal_shutdown_fw_complete = moal_shutdown_fw_complete, + .moal_send_packet_complete = moal_send_packet_complete, + .moal_recv_packet = moal_recv_packet, + .moal_recv_event = moal_recv_event, + .moal_ioctl_complete = moal_ioctl_complete, + .moal_alloc_mlan_buffer = moal_alloc_mlan_buffer, + .moal_free_mlan_buffer = moal_free_mlan_buffer, + .moal_write_reg = moal_write_reg, + .moal_read_reg = moal_read_reg, + .moal_write_data_sync = moal_write_data_sync, + .moal_read_data_sync = moal_read_data_sync, + .moal_malloc = moal_malloc, + .moal_mfree = moal_mfree, + .moal_memset = moal_memset, + .moal_memcpy = moal_memcpy, + .moal_memmove = moal_memmove, + .moal_memcmp = moal_memcmp, + .moal_udelay = moal_udelay, + .moal_get_system_time = moal_get_system_time, + .moal_init_timer = moal_init_timer, + .moal_free_timer = moal_free_timer, + .moal_start_timer = moal_start_timer, + .moal_stop_timer = moal_stop_timer, + .moal_init_lock = moal_init_lock, + .moal_free_lock = moal_free_lock, + .moal_spin_lock = moal_spin_lock, + .moal_spin_unlock = moal_spin_unlock, + .moal_print = moal_print, + .moal_print_netintf = moal_print_netintf, + .moal_assert = moal_assert, +}; + +/** Default Driver mode */ +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) +#if defined(WIFI_DIRECT_SUPPORT) +int drv_mode = (DRV_MODE_STA | DRV_MODE_UAP | DRV_MODE_WIFIDIRECT); +#else +int drv_mode = (DRV_MODE_STA | DRV_MODE_UAP); +#endif +#else +#ifdef STA_SUPPORT +int drv_mode = DRV_MODE_STA; +#else +int drv_mode = DRV_MODE_UAP; +#endif /* STA_SUPPORT */ +#endif /* STA_SUPPORT & UAP_SUPPORT */ + +/******************************************************** + Global Variables +********************************************************/ + +/** Semaphore for add/remove card */ +struct semaphore AddRemoveCardSem; +/** + * the maximum number of adapter supported + **/ +#define MAX_MLAN_ADAPTER 2 +/** + * The global variable of a pointer to moal_handle + * structure variable + **/ +moal_handle *m_handle[MAX_MLAN_ADAPTER]; + +#ifdef DEBUG_LEVEL1 +#ifdef DEBUG_LEVEL2 +#define DEFAULT_DEBUG_MASK (0xffffffff) +#else +#define DEFAULT_DEBUG_MASK (MMSG | MFATAL | MERROR) +#endif /* DEBUG_LEVEL2 */ +t_u32 drvdbg = DEFAULT_DEBUG_MASK; +#endif /* DEBUG_LEVEL1 */ + +int woal_open(struct net_device *dev); +int woal_close(struct net_device *dev); +int woal_set_mac_address(struct net_device *dev, void *addr); +void woal_tx_timeout(struct net_device *dev); +struct net_device_stats *woal_get_stats(struct net_device *dev); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) +u16 woal_select_queue(struct net_device *dev, struct sk_buff *skb); +#endif + +mlan_debug_info info; + +/******************************************************** + Local Functions +********************************************************/ + +/** + * @brief This function dynamically populates the driver mode table + * + * @param handle A pointer to moal_handle structure + * @param drv_mode_local Driver mode + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +static mlan_status +woal_update_drv_tbl(moal_handle * handle, int drv_mode_local) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + unsigned int intf_num = 0; + int i = 0, j = 0; + mlan_bss_attr *bss_tbl = NULL; + + ENTER(); + + /* Calculate number of interfaces */ +#ifdef STA_SUPPORT + if (drv_mode_local & DRV_MODE_STA) { + if ((max_sta_bss < 1) || (max_sta_bss > MAX_STA_BSS)) { + PRINTM(MWARN, "Unsupported max_sta_bss (%d), setting to default\n", + max_sta_bss); + max_sta_bss = DEF_STA_BSS; + } + intf_num += max_sta_bss; + } +#endif /* STA_SUPPORT */ + +#ifdef UAP_SUPPORT + if (drv_mode_local & DRV_MODE_UAP) { + if ((max_uap_bss < 1) || (max_uap_bss > MAX_UAP_BSS)) { + PRINTM(MWARN, "Unsupported max_uap_bss (%d), setting to default\n", + max_uap_bss); + max_uap_bss = DEF_UAP_BSS; + } + intf_num += max_uap_bss; + } +#endif /* UAP_SUPPORT */ + +#if defined(WIFI_DIRECT_SUPPORT) + if (drv_mode_local & DRV_MODE_WIFIDIRECT) { + if ((max_wfd_bss < 1) || (max_wfd_bss > MAX_WIFIDIRECT_BSS)) { + PRINTM(MWARN, "Unsupported max_wfd_bss (%d), setting to default\n", + max_wfd_bss); + max_wfd_bss = DEF_WIFIDIRECT_BSS; + } + intf_num += max_wfd_bss; + } +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + + /* Create BSS attribute table */ + if ((intf_num == 0) || (intf_num > MLAN_MAX_BSS_NUM)) { + PRINTM(MERROR, "Unsupported number of BSS %d\n", intf_num); + ret = MLAN_STATUS_FAILURE; + goto done; + } else { + /* Create new table */ + if (! + (bss_tbl = + (mlan_bss_attr *) kmalloc(sizeof(mlan_bss_attr) * intf_num, + GFP_KERNEL))) { + PRINTM(MERROR, "Could not create BSS attribute table\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + } + + /* Populate BSS attribute table */ +#ifdef STA_SUPPORT + if (drv_mode_local & DRV_MODE_STA) { + for (j = 0; j < max_sta_bss; j++) { + if (i >= intf_num) + break; + bss_tbl[i].bss_type = MLAN_BSS_TYPE_STA; + bss_tbl[i].frame_type = MLAN_DATA_FRAME_TYPE_ETH_II; + bss_tbl[i].active = MTRUE; + bss_tbl[i].bss_priority = 0; + bss_tbl[i].bss_num = j; + i++; + } + } +#endif /* STA_SUPPORT */ + +#ifdef UAP_SUPPORT + if (drv_mode_local & DRV_MODE_UAP) { + for (j = 0; j < max_uap_bss; j++) { + if (i >= intf_num) + break; + bss_tbl[i].bss_type = MLAN_BSS_TYPE_UAP; + bss_tbl[i].frame_type = MLAN_DATA_FRAME_TYPE_ETH_II; + bss_tbl[i].active = MTRUE; + bss_tbl[i].bss_priority = 0; + bss_tbl[i].bss_num = j; + i++; + } + } +#endif /* UAP_SUPPORT */ + +#if defined(WIFI_DIRECT_SUPPORT) + if (drv_mode_local & DRV_MODE_WIFIDIRECT) { + for (j = 0; j < max_wfd_bss; j++) { + if (i >= intf_num) + break; + bss_tbl[i].bss_type = MLAN_BSS_TYPE_WIFIDIRECT; + bss_tbl[i].frame_type = MLAN_DATA_FRAME_TYPE_ETH_II; + bss_tbl[i].active = MTRUE; + bss_tbl[i].bss_priority = 0; + bss_tbl[i].bss_num = j; + i++; + } + } +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + + /* Clear existing table, if any */ + if (handle->drv_mode.bss_attr != NULL) { + kfree(handle->drv_mode.bss_attr); + handle->drv_mode.bss_attr = NULL; + } + + /* Create moal_drv_mode entry */ + handle->drv_mode.drv_mode = drv_mode; + handle->drv_mode.intf_num = intf_num; + handle->drv_mode.bss_attr = bss_tbl; + if (fw_name) { + handle->drv_mode.fw_name = fw_name; + } else { +#if defined(UAP_SUPPORT) && defined(STA_SUPPORT) + handle->drv_mode.fw_name = DEFAULT_AP_STA_FW_NAME; +#else +#ifdef UAP_SUPPORT + handle->drv_mode.fw_name = DEFAULT_AP_FW_NAME; +#else + handle->drv_mode.fw_name = DEFAULT_FW_NAME; +#endif /* UAP_SUPPORT */ +#endif /* UAP_SUPPORT && STA_SUPPORT */ + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief This function initializes software + * + * @param handle A pointer to moal_handle structure + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +static mlan_status +woal_init_sw(moal_handle * handle) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + unsigned int i; + mlan_device device; + t_void *pmlan; + + ENTER(); + + /* Initialize moal_handle structure */ + handle->hardware_status = HardwareStatusInitializing; + handle->main_state = MOAL_STATE_IDLE; + +#ifdef STA_SUPPORT + if (MTRUE +#ifdef STA_WEXT + && !IS_STA_WEXT(cfg80211_wext) +#endif +#ifdef STA_CFG80211 + && !IS_STA_CFG80211(cfg80211_wext) +#endif + ) { + PRINTM(MERROR, "STA without WEXT or CFG80211 bit definition!\n"); + LEAVE(); + return MLAN_STATUS_FAILURE; + } +#endif /* STA_SUPPORT */ + + if (woal_update_drv_tbl(handle, drv_mode) != MLAN_STATUS_SUCCESS) { + PRINTM(MERROR, "Could not update driver mode table\n"); + LEAVE(); + return MLAN_STATUS_FAILURE; + } + + /* PnP and power profile */ + handle->surprise_removed = MFALSE; + init_waitqueue_head(&handle->init_wait_q); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) + spin_lock_init(&handle->queue_lock); +#endif + +#if defined(SDIO_SUSPEND_RESUME) + handle->is_suspended = MFALSE; + handle->hs_activated = MFALSE; + handle->suspend_fail = MFALSE; +#ifdef SDIO_SUSPEND_RESUME + handle->suspend_notify_req = MFALSE; +#endif + handle->hs_skip_count = 0; + handle->hs_force_count = 0; + handle->cmd52_func = 0; + handle->cmd52_reg = 0; + handle->cmd52_val = 0; + init_waitqueue_head(&handle->hs_activate_wait_q); +#endif + + /* Initialize measurement wait queue */ + handle->meas_wait_q_woken = MFALSE; + handle->meas_start_jiffies = 0; + handle->cac_period = MFALSE; + handle->delay_bss_start = MFALSE; + init_waitqueue_head(&handle->meas_wait_q); +#ifdef DFS_TESTING_SUPPORT + handle->cac_period_jiffies = 0; +#endif + +#ifdef REASSOCIATION + MOAL_INIT_SEMAPHORE(&handle->reassoc_sem); + handle->reassoc_on = 0; + + /* Initialize the timer for the reassociation */ + woal_initialize_timer(&handle->reassoc_timer, + woal_reassoc_timer_func, handle); + + handle->is_reassoc_timer_set = MFALSE; +#endif /* REASSOCIATION */ + + /* Register to MLAN */ + memset(&device, 0, sizeof(mlan_device)); + device.pmoal_handle = handle; + +#ifdef MFG_CMD_SUPPORT + device.mfg_mode = (t_u32) mfg_mode; +#endif + device.int_mode = (t_u32) intmode; + device.gpio_pin = (t_u32) gpiopin; +#ifdef DEBUG_LEVEL1 + device.drvdbg = drvdbg; +#endif + device.auto_ds = (t_u32) auto_ds; + device.ps_mode = (t_u32) ps_mode; + device.max_tx_buf = (t_u32) max_tx_buf; +#if defined(STA_SUPPORT) + device.cfg_11d = (t_u32) cfg_11d; +#endif +#ifdef SDIO_MULTI_PORT_TX_AGGR +#ifdef MMC_QUIRK_BLKSZ_FOR_BYTE_MODE + device.mpa_tx_cfg = MLAN_INIT_PARA_ENABLED; +#else + device.mpa_tx_cfg = MLAN_INIT_PARA_DISABLED; +#endif +#endif +#ifdef SDIO_MULTI_PORT_RX_AGGR +#ifdef MMC_QUIRK_BLKSZ_FOR_BYTE_MODE + device.mpa_rx_cfg = MLAN_INIT_PARA_ENABLED; +#else + device.mpa_rx_cfg = MLAN_INIT_PARA_DISABLED; +#endif +#endif + + for (i = 0; i < handle->drv_mode.intf_num; i++) { + device.bss_attr[i].bss_type = handle->drv_mode.bss_attr[i].bss_type; + device.bss_attr[i].frame_type = handle->drv_mode.bss_attr[i].frame_type; + device.bss_attr[i].active = handle->drv_mode.bss_attr[i].active; + device.bss_attr[i].bss_priority = + handle->drv_mode.bss_attr[i].bss_priority; + device.bss_attr[i].bss_num = handle->drv_mode.bss_attr[i].bss_num; + } + memcpy(&device.callbacks, &woal_callbacks, sizeof(mlan_callbacks)); + + sdio_claim_host(((struct sdio_mmc_card *) handle->card)->func); + if (MLAN_STATUS_SUCCESS == mlan_register(&device, &pmlan)) + handle->pmlan_adapter = pmlan; + else + ret = MLAN_STATUS_FAILURE; + sdio_release_host(((struct sdio_mmc_card *) handle->card)->func); + + LEAVE(); + return ret; +} + +/** + * @brief This function frees the structure of moal_handle + * + * @param handle A pointer to moal_handle structure + * + * @return N/A + */ +static void +woal_free_moal_handle(moal_handle * handle) +{ + ENTER(); + if (!handle) { + PRINTM(MERROR, "The handle is NULL\n"); + LEAVE(); + return; + } +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) + if ((handle->nl_sk) && ((handle->nl_sk)->sk_socket)) { + sock_release((handle->nl_sk)->sk_socket); + handle->nl_sk = NULL; + } +#else + netlink_kernel_release(handle->nl_sk); +#endif + + if (handle->pmlan_adapter) + mlan_unregister(handle->pmlan_adapter); + + /* Free BSS attribute table */ + if (handle->drv_mode.bss_attr != NULL) { + kfree(handle->drv_mode.bss_attr); + handle->drv_mode.bss_attr = NULL; + } + PRINTM(MINFO, "Free Adapter\n"); + if (handle->malloc_count || handle->lock_count || handle->mbufalloc_count) { + PRINTM(MERROR, + "mlan has memory leak: malloc_count=%u lock_count=%u mbufalloc_count=%u\n", + handle->malloc_count, handle->lock_count, + handle->mbufalloc_count); + } + /* Free the moal handle itself */ + kfree(handle); + LEAVE(); +} + +/** + * @brief WOAL get one line data from ASCII format data + * + * @param data Source data + * @param size Source data length + * @param line_pos Destination data + * @return routnine status + */ +static t_size +parse_cfg_get_line(t_u8 * data, t_size size, t_u8 * line_pos) +{ + t_u8 *src, *dest; + static t_s32 pos = 0; + + ENTER(); + + if (pos >= size) { /* reach the end */ + pos = 0; /* Reset position for rfkill */ + LEAVE(); + return -1; + } + memset(line_pos, 0, MAX_LINE_LEN); + src = data + pos; + dest = line_pos; + + while (*src != '\x0A' && *src != '\0') { + if (*src != ' ' && *src != '\t') /* parse space */ + *dest++ = *src++; + else + src++; + pos++; + } + /* parse new line */ + pos++; + *dest = '\0'; + LEAVE(); + return strlen(line_pos); +} + +/** + * @brief Process register access request + * @param type_string String format Register type + * @param offset_string String format Register offset + * @param value_string String format Pointer to value + * @return MLAN_STATUS_SUCCESS--success, otherwise--fail + */ +static t_u32 +woal_process_regrdwr(moal_handle * handle, t_u8 * type_string, + t_u8 * offset_string, t_u8 * value_string) +{ + mlan_status ret = MLAN_STATUS_FAILURE; + int type, offset, value; + pmlan_ioctl_req ioctl_req = NULL; + mlan_ds_reg_mem *reg = NULL; + + ENTER(); + + /* Alloc ioctl_req */ + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_reg_mem)); + + if (ioctl_req == NULL) { + PRINTM(MERROR, "Can't alloc memory\n"); + goto done; + } + + if (MLAN_STATUS_SUCCESS != woal_atoi(&type, type_string)) { + goto done; + } + if (MLAN_STATUS_SUCCESS != woal_atoi(&offset, offset_string)) { + goto done; + } + if (MLAN_STATUS_SUCCESS != woal_atoi(&value, value_string)) { + goto done; + } + + ioctl_req->req_id = MLAN_IOCTL_REG_MEM; + ioctl_req->action = MLAN_ACT_SET; + + reg = (mlan_ds_reg_mem *) ioctl_req->pbuf; + reg->sub_command = MLAN_OID_REG_RW; + if (type < 5) { + reg->param.reg_rw.type = type; + } else { + PRINTM(MERROR, "Unsupported Type\n"); + goto done; + } + reg->param.reg_rw.offset = offset; + reg->param.reg_rw.value = value; + + /* request ioctl for STA */ + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(handle->priv[0], ioctl_req, MOAL_IOCTL_WAIT)) { + goto done; + } + PRINTM(MINFO, "Register type: %d, offset: 0x%x, value: 0x%x\n", type, + offset, value); + ret = MLAN_STATUS_SUCCESS; + + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief WOAL parse ASCII format data to MAC address + * + * @param handle MOAL handle + * @param data Source data + * @param size data length + * @return MLAN_STATUS_SUCCESS--success, otherwise--fail + */ +static t_u32 +woal_process_init_cfg(moal_handle * handle, t_u8 * data, t_size size) +{ + mlan_status ret = MLAN_STATUS_FAILURE; + t_u8 *pos; + t_u8 *intf_s, *intf_e; + t_u8 s[MAX_LINE_LEN]; /* 1 line data */ + t_size line_len; + t_u8 index = 0; + t_u32 i; + t_u8 bss_mac_addr[MAX_MAC_ADDR_LEN]; + t_u8 bss_mac_name[MAX_PARAM_LEN]; + t_u8 type[MAX_PARAM_LEN]; + t_u8 offset[MAX_PARAM_LEN]; + t_u8 value[MAX_PARAM_LEN]; + + ENTER(); + + while ((line_len = parse_cfg_get_line(data, size, s)) != -1) { + + pos = s; + while (*pos == ' ' || *pos == '\t') + pos++; + + if (*pos == '#' || (*pos == '\r' && *(pos + 1) == '\n') || + *pos == '\n' || *pos == '\0') + continue; /* Needn't process this line */ + + /* Process MAC addr */ + if (strncmp(pos, "mac_addr", 8) == 0) { + intf_s = strchr(pos, '='); + if (intf_s != NULL) + intf_e = strchr(intf_s, ':'); + else + intf_e = NULL; + if (intf_s != NULL && intf_e != NULL) { + strncpy(bss_mac_addr, intf_e + 1, MAX_MAC_ADDR_LEN - 1); + bss_mac_addr[MAX_MAC_ADDR_LEN - 1] = '\0'; + if ((intf_e - intf_s) > MAX_PARAM_LEN) { + PRINTM(MERROR, "Too long interface name %d\n", __LINE__); + goto done; + } + strncpy(bss_mac_name, intf_s + 1, intf_e - intf_s - 1); + bss_mac_name[intf_e - intf_s - 1] = '\0'; + for (i = 0; i < handle->priv_num; i++) { + if (strcmp(bss_mac_name, handle->priv[i]->netdev->name) == + 0) { + memset(handle->priv[i]->current_addr, 0, ETH_ALEN); + PRINTM(MINFO, "Interface name: %s mac: %s\n", + bss_mac_name, bss_mac_addr); + woal_mac2u8(handle->priv[i]->current_addr, + bss_mac_addr); + /* Set WLAN MAC addresses */ + if (MLAN_STATUS_SUCCESS != + woal_request_set_mac_address(handle->priv[i])) { + PRINTM(MERROR, "Set MAC address failed\n"); + goto done; + } + memcpy(handle->priv[i]->netdev->dev_addr, + handle->priv[i]->current_addr, ETH_ALEN); + index++; /* Mark found one interface matching */ + } + } + } else { + PRINTM(MERROR, "Wrong config file format %d\n", __LINE__); + goto done; + } + } + /* Process REG value */ + else if (strncmp(pos, "wlan_reg", 8) == 0) { + intf_s = strchr(pos, '='); + if (intf_s != NULL) + intf_e = strchr(intf_s, ','); + else + intf_e = NULL; + if (intf_s != NULL && intf_e != NULL) { + /* Copy type */ + strncpy(type, intf_s + 1, 1); + type[1] = '\0'; + } else { + PRINTM(MERROR, "Wrong config file format %d\n", __LINE__); + goto done; + } + intf_s = intf_e + 1; + if (intf_s != NULL) + intf_e = strchr(intf_s, ','); + else + intf_e = NULL; + if (intf_s != NULL && intf_e != NULL) { + if ((intf_e - intf_s) >= MAX_PARAM_LEN) { + PRINTM(MERROR, "Regsier offset is too long %d\n", __LINE__); + goto done; + } + /* Copy offset */ + strncpy(offset, intf_s, intf_e - intf_s); + offset[intf_e - intf_s] = '\0'; + } else { + PRINTM(MERROR, "Wrong config file format %d\n", __LINE__); + goto done; + } + intf_s = intf_e + 1; + if (intf_s != NULL) { + if ((strlen(intf_s) >= MAX_PARAM_LEN)) { + PRINTM(MERROR, "Regsier value is too long %d\n", __LINE__); + goto done; + } + /* Copy value */ + strncpy(value, intf_s, sizeof(value)); + } else { + PRINTM(MERROR, "Wrong config file format %d\n", __LINE__); + goto done; + } + + if (MLAN_STATUS_SUCCESS != + woal_process_regrdwr(handle, type, offset, value)) { + PRINTM(MERROR, "Access Reg failed\n"); + goto done; + } + PRINTM(MINFO, "Reg type: %s, offset: %s, value: %s\n", type, offset, + value); + } + } + + if (index == 0) { + PRINTM(MINFO, "Can't find any matching MAC Address"); + } + ret = MLAN_STATUS_SUCCESS; + + done: + LEAVE(); + return ret; +} + +/** + * @brief WOAL set user defined init data and param + * + * @param handle MOAL handle structure + * @return MLAN_STATUS_SUCCESS--success, otherwise--fail + */ +static t_u32 +woal_set_user_init_data(moal_handle * handle) +{ + mlan_status ret = MLAN_STATUS_FAILURE; + t_u8 *cfg_data = NULL; + t_size len; + + ENTER(); + + if ((request_firmware(&handle->user_data, init_cfg, handle->hotplug_device)) + < 0) { + PRINTM(MERROR, "Init config file request_firmware() failed\n"); + goto done; + } + + if (handle->user_data) { + cfg_data = (t_u8 *) (handle->user_data)->data; + len = (handle->user_data)->size; + if (MLAN_STATUS_SUCCESS != woal_process_init_cfg(handle, cfg_data, len)) { + PRINTM(MERROR, "Can't process init config file\n"); + goto done; + } + ret = MLAN_STATUS_SUCCESS; + } + + done: + if (handle->user_data) + release_firmware(handle->user_data); + + LEAVE(); + return ret; +} + +/** + * @brief Add interfaces DPC + * + * @param handle A pointer to moal_handle structure + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +static mlan_status +woal_add_card_dpc(moal_handle * handle) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + int i; + + ENTER(); + +#ifdef CONFIG_PROC_FS + /* Initialize proc fs */ + woal_proc_init(handle); +#endif /* CONFIG_PROC_FS */ + + /* Add interfaces */ + for (i = 0; i < handle->drv_mode.intf_num; i++) { + if (!woal_add_interface + (handle, handle->priv_num, handle->drv_mode.bss_attr[i].bss_type)) { + ret = MLAN_STATUS_FAILURE; + goto err; + } + handle->priv_num++; + } + if (init_cfg) { + if (MLAN_STATUS_SUCCESS != woal_set_user_init_data(handle)) { + PRINTM(MFATAL, "Set user init data and param failed\n"); + ret = MLAN_STATUS_FAILURE; + goto err; + } + } + + err: + if (ret != MLAN_STATUS_SUCCESS) { + PRINTM(MERROR, "Failed to add interface\n"); + for (i = 0; i < handle->priv_num; i++) + woal_remove_interface(handle, i); + handle->priv_num = 0; +#ifdef CONFIG_PROC_FS + woal_proc_exit(handle); +#endif + } + + LEAVE(); + return ret; +} + +/** + * @brief Download and Initialize firmware DPC + * + * @param handle A pointer to moal_handle structure + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +static mlan_status +woal_init_fw_dpc(moal_handle * handle) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_fw_image fw; + + mlan_init_param param; + + ENTER(); + + if (handle->firmware) { + memset(&fw, 0, sizeof(mlan_fw_image)); + fw.pfw_buf = (t_u8 *) handle->firmware->data; + fw.fw_len = handle->firmware->size; + sdio_claim_host(((struct sdio_mmc_card *) handle->card)->func); + ret = mlan_dnld_fw(handle->pmlan_adapter, &fw); + sdio_release_host(((struct sdio_mmc_card *) handle->card)->func); + if (ret == MLAN_STATUS_FAILURE) { + PRINTM(MERROR, "WLAN: Download FW with nowwait: %d\n", + req_fw_nowait); + goto done; + } + PRINTM(MMSG, "WLAN FW is active\n"); + } + + /** Cal data request */ + memset(¶m, 0, sizeof(mlan_init_param)); + if (cal_data_cfg) { + if ((request_firmware + (&handle->user_data, cal_data_cfg, handle->hotplug_device)) < 0) { + PRINTM(MERROR, "Cal data request_firmware() failed\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + } + + if (handle->user_data) { + param.pcal_data_buf = (t_u8 *) handle->user_data->data; + param.cal_data_len = handle->user_data->size; + } + + handle->hardware_status = HardwareStatusFwReady; + if (ret != MLAN_STATUS_SUCCESS) + goto done; + + handle->init_wait_q_woken = MFALSE; + + ret = mlan_set_init_param(handle->pmlan_adapter, ¶m); + + sdio_claim_host(((struct sdio_mmc_card *) handle->card)->func); + ret = mlan_init_fw(handle->pmlan_adapter); + sdio_release_host(((struct sdio_mmc_card *) handle->card)->func); + if (ret == MLAN_STATUS_FAILURE) { + goto done; + } else if (ret == MLAN_STATUS_SUCCESS) { + handle->hardware_status = HardwareStatusReady; + goto done; + } + /* Wait for mlan_init to complete */ + wait_event_interruptible(handle->init_wait_q, handle->init_wait_q_woken); + if (handle->hardware_status != HardwareStatusReady) { + woal_moal_debug_info(woal_get_priv(handle, MLAN_BSS_ROLE_ANY), handle, + MTRUE); + ret = MLAN_STATUS_FAILURE; + goto done; + } + ret = MLAN_STATUS_SUCCESS; + done: + if (handle->user_data) + release_firmware(handle->user_data); + LEAVE(); + return ret; +} + +/** + * @brief Request firmware DPC + * + * @param handle A pointer to moal_handle structure + * @param firmware A pointer to firmware image + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +static mlan_status +woal_request_fw_dpc(moal_handle * handle, const struct firmware *firmware) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + struct timeval tstamp; + + ENTER(); + + if (!firmware) { + do_gettimeofday(&tstamp); + if (tstamp.tv_sec > (handle->req_fw_time.tv_sec + REQUEST_FW_TIMEOUT)) { + PRINTM(MERROR, "No firmware image found. Skipping download\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + PRINTM(MERROR, "request_firmware_nowait failed for %s. Retrying..\n", + handle->drv_mode.fw_name); + woal_sched_timeout(MOAL_TIMER_1S); + woal_request_fw(handle); + LEAVE(); + return ret; + } + handle->firmware = firmware; + + if ((ret = woal_init_fw_dpc(handle))) + goto done; + if ((ret = woal_add_card_dpc(handle))) + goto done; + + done: + /* We should hold the semaphore until callback finishes execution */ + MOAL_REL_SEMAPHORE(&AddRemoveCardSem); + LEAVE(); + return ret; +} + +/** + * @brief Request firmware callback + * This function is invoked by request_firmware_nowait system call + * + * @param firmware A pointer to firmware image + * @param context A pointer to moal_handle structure + * + * @return N/A + */ +static void +woal_request_fw_callback(const struct firmware *firmware, void *context) +{ + ENTER(); + woal_request_fw_dpc((moal_handle *) context, firmware); +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,32) + if (firmware) + release_firmware(firmware); +#endif + LEAVE(); + return; +} + +/** + * @brief Download firmware using helper + * + * @param handle A pointer to moal_handle structure + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_request_fw(moal_handle * handle) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + int err; + t_u32 revision_id = 0; + + ENTER(); + + if (!fw_name) { +/** Revision ID register */ +#define REV_ID_REG 0x5c + sdio_claim_host(((struct sdio_mmc_card *) handle->card)->func); + woal_read_reg(handle, REV_ID_REG, &revision_id); + sdio_release_host(((struct sdio_mmc_card *) handle->card)->func); + /* Check revision ID */ + switch (revision_id) { + case SD8797_A0: + handle->drv_mode.fw_name = SD8797_A0_FW_NAME; + break; + case SD8797_B0: + handle->drv_mode.fw_name = SD8797_B0_FW_NAME; + break; + default: + break; + } + } + + if (req_fw_nowait) { +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,32) + if ((err = request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG, + handle->drv_mode.fw_name, + handle->hotplug_device, GFP_KERNEL, + handle, + woal_request_fw_callback)) < 0) { +#else +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13) + if ((err = request_firmware_nowait(THIS_MODULE, FW_ACTION_HOTPLUG, + handle->drv_mode.fw_name, + handle->hotplug_device, handle, + woal_request_fw_callback)) < 0) { +#else + if ((err = request_firmware_nowait(THIS_MODULE, + handle->drv_mode.fw_name, + handle->hotplug_device, handle, + woal_request_fw_callback)) < 0) { +#endif +#endif + PRINTM(MFATAL, + "WLAN: request_firmware_nowait() failed, error code = %d\n", + err); + ret = MLAN_STATUS_FAILURE; + } + } else { + if ((err = + request_firmware(&handle->firmware, handle->drv_mode.fw_name, + handle->hotplug_device)) < 0) { + PRINTM(MFATAL, "WLAN: request_firmware() failed, error code = %d\n", + err); + ret = MLAN_STATUS_FAILURE; + } else { + ret = woal_request_fw_dpc(handle, handle->firmware); + release_firmware(handle->firmware); + } + } + + LEAVE(); + return ret; +} + +/** + * @brief This function initializes firmware + * + * @param handle A pointer to moal_handle structure + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +static mlan_status +woal_init_fw(moal_handle * handle) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + + ENTER(); + + do_gettimeofday(&handle->req_fw_time); + if ((ret = woal_request_fw(handle)) < 0) { + PRINTM(MFATAL, "woal_request_fw failed\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief This function will fill in the mlan_buffer + * + * @param pmbuf A pointer to mlan_buffer + * @param skb A pointer to struct sk_buff + * + * @return N/A + */ +static void +woal_fill_mlan_buffer(moal_private * priv, + mlan_buffer * pmbuf, struct sk_buff *skb) +{ + struct timeval tstamp; + struct ethhdr *eth; + t_u8 tid; + + ENTER(); + + eth = (struct ethhdr *) skb->data; + + switch (eth->h_proto) { + + case __constant_htons(ETH_P_IP): + tid = (IPTOS_PREC(SKB_TOS(skb)) >> IPTOS_OFFSET); + PRINTM(MDAT_D, "packet type ETH_P_IP: %04x, tid=%#x prio=%#x\n", + eth->h_proto, tid, skb->priority); + break; + + case __constant_htons(ETH_P_ARP): + PRINTM(MDATA, "ARP packet %04x\n", eth->h_proto); + tid = 0; + break; + default: + tid = 0; + break; + } + + skb->priority = tid; + + /* Record the current time the packet was queued; used to determine the + amount of time the packet was queued in the driver before it was sent to + the firmware. The delay is then sent along with the packet to the + firmware for aggregate delay calculation for stats and MSDU lifetime + expiry. */ + do_gettimeofday(&tstamp); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) + skb->tstamp = timeval_to_ktime(tstamp); +#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14) + skb_set_timestamp(skb, &tstamp); +#else + memcpy(&skb->stamp, &tstamp, sizeof(skb->stamp)); +#endif + + pmbuf->pdesc = skb; + pmbuf->pbuf = skb->head + sizeof(mlan_buffer); + pmbuf->data_offset = skb->data - (skb->head + sizeof(mlan_buffer)); + pmbuf->data_len = skb->len; + pmbuf->priority = skb->priority; + pmbuf->buf_type = 0; + pmbuf->in_ts_sec = (t_u32) tstamp.tv_sec; + pmbuf->in_ts_usec = (t_u32) tstamp.tv_usec; + + LEAVE(); + return; +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) +static struct device_type wlan_type = {.name = "wlan", }; +#endif + +#ifdef STA_SUPPORT +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) +/** Network device handlers */ +const struct net_device_ops woal_netdev_ops = { + .ndo_open = woal_open, + .ndo_start_xmit = woal_hard_start_xmit, + .ndo_stop = woal_close, + .ndo_do_ioctl = woal_do_ioctl, + .ndo_set_mac_address = woal_set_mac_address, + .ndo_tx_timeout = woal_tx_timeout, + .ndo_get_stats = woal_get_stats, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0) + .ndo_set_rx_mode = woal_set_multicast_list, +#else + .ndo_set_multicast_list = woal_set_multicast_list, +#endif + .ndo_select_queue = woal_select_queue, +}; +#endif + +/** + * @brief This function initializes the private structure + * and dev structure for station mode + * + * @param dev A pointer to net_device structure + * @param priv A pointer to moal_private structure + * + * @return MLAN_STATUS_SUCCESS + */ +static mlan_status +woal_init_sta_dev(struct net_device *dev, moal_private * priv) +{ + ENTER(); + + /* Setup the OS Interface to our functions */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) + dev->open = woal_open; + dev->hard_start_xmit = woal_hard_start_xmit; + dev->stop = woal_close; + dev->do_ioctl = woal_do_ioctl; + dev->set_mac_address = woal_set_mac_address; + dev->tx_timeout = woal_tx_timeout; + dev->get_stats = woal_get_stats; + dev->set_multicast_list = woal_set_multicast_list; +#else + dev->netdev_ops = &woal_netdev_ops; +#endif + dev->watchdog_timeo = MRVDRV_DEFAULT_WATCHDOG_TIMEOUT; + dev->hard_header_len += MLAN_MIN_DATA_HEADER_LEN + sizeof(mlan_buffer); +#ifdef WIRELESS_EXT +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) { +#if WIRELESS_EXT < 21 + dev->get_wireless_stats = woal_get_wireless_stats; +#endif + dev->wireless_handlers = (struct iw_handler_def *) &woal_handler_def; + } +#endif +#endif + dev->flags |= IFF_BROADCAST | IFF_MULTICAST; + + /* Initialize private structure */ + init_waitqueue_head(&priv->ioctl_wait_q); + init_waitqueue_head(&priv->cmd_wait_q); + init_waitqueue_head(&priv->proc_wait_q); +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + init_waitqueue_head(&priv->w_stats_wait_q); +#endif + + LEAVE(); + return MLAN_STATUS_SUCCESS; +} +#endif /* STA_SUPPORT */ + +#ifdef UAP_SUPPORT +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) +/** Network device handlers */ +const struct net_device_ops woal_uap_netdev_ops = { + .ndo_open = woal_open, + .ndo_start_xmit = woal_hard_start_xmit, + .ndo_stop = woal_close, + .ndo_do_ioctl = woal_uap_do_ioctl, + .ndo_set_mac_address = woal_set_mac_address, + .ndo_tx_timeout = woal_tx_timeout, + .ndo_get_stats = woal_get_stats, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0) + .ndo_set_rx_mode = woal_uap_set_multicast_list, +#else + .ndo_set_multicast_list = woal_uap_set_multicast_list, +#endif + .ndo_select_queue = woal_select_queue, +}; +#endif + +/** + * @brief This function initializes the private structure + * and dev structure for uap mode + * + * @param dev A pointer to net_device structure + * @param priv A pointer to moal_private structure + * + * @return MLAN_STATUS_SUCCESS + */ +static mlan_status +woal_init_uap_dev(struct net_device *dev, moal_private * priv) +{ + mlan_status status = MLAN_STATUS_SUCCESS; + + ENTER(); + + /* Setup the OS Interface to our functions */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) + dev->open = woal_open; + dev->hard_start_xmit = woal_hard_start_xmit; + dev->stop = woal_close; + dev->set_mac_address = woal_set_mac_address; + dev->tx_timeout = woal_tx_timeout; + dev->get_stats = woal_get_stats; + dev->do_ioctl = woal_uap_do_ioctl; + dev->set_multicast_list = woal_uap_set_multicast_list; +#else + dev->netdev_ops = &woal_uap_netdev_ops; +#endif + dev->watchdog_timeo = MRVDRV_DEFAULT_UAP_WATCHDOG_TIMEOUT; + dev->hard_header_len += MLAN_MIN_DATA_HEADER_LEN + sizeof(mlan_buffer); +#ifdef UAP_WEXT +#ifdef WIRELESS_EXT + if (IS_UAP_WEXT(cfg80211_wext)) { +#if WIRELESS_EXT < 21 + dev->get_wireless_stats = woal_get_uap_wireless_stats; +#endif + dev->wireless_handlers = + (struct iw_handler_def *) &woal_uap_handler_def; + } +#endif /* WIRELESS_EXT */ +#endif /* UAP_WEXT */ + dev->flags |= IFF_BROADCAST | IFF_MULTICAST; + + /* Initialize private structure */ + init_waitqueue_head(&priv->ioctl_wait_q); + init_waitqueue_head(&priv->cmd_wait_q); + init_waitqueue_head(&priv->proc_wait_q); +#ifdef UAP_WEXT + if (IS_UAP_WEXT(cfg80211_wext)) + init_waitqueue_head(&priv->w_stats_wait_q); +#endif + + LEAVE(); + return status; +} +#endif /* UAP_SUPPORT */ + +/** + * @brief This function adds a new interface. It will + * allocate, initialize and register the device. + * + * @param handle A pointer to moal_handle structure + * @param bss_index BSS index number + * @param bss_type BSS type + * + * @return A pointer to the new priv structure + */ +moal_private * +woal_add_interface(moal_handle * handle, t_u8 bss_index, t_u8 bss_type) +{ + struct net_device *dev = NULL; + moal_private *priv = NULL; + + ENTER(); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) +#define MAX_WMM_QUEUE 4 + /* Allocate an Ethernet device */ + if (!(dev = alloc_etherdev_mq(sizeof(moal_private), MAX_WMM_QUEUE))) { +#else + if (!(dev = alloc_etherdev(sizeof(moal_private)))) { +#endif + PRINTM(MFATAL, "Init virtual ethernet device failed\n"); + goto error; + } +#ifdef STA_SUPPORT + /* Allocate device name */ + if ((bss_type == MLAN_BSS_TYPE_STA) && (dev_alloc_name(dev, "wlan%d") < 0)) { + PRINTM(MERROR, "Could not allocate mlan device name\n"); + goto error; + } +#endif +#ifdef UAP_SUPPORT + if ((bss_type == MLAN_BSS_TYPE_UAP) && (dev_alloc_name(dev, "uap%d") < 0)) { + PRINTM(MERROR, "Could not allocate uap device name\n"); + goto error; + } +#endif +#if defined(WIFI_DIRECT_SUPPORT) + if ((bss_type == MLAN_BSS_TYPE_WIFIDIRECT) && + (dev_alloc_name(dev, "wfd%d") < 0)) { + PRINTM(MERROR, "Could not allocate wifidirect device name\n"); + goto error; + } +#endif + priv = (moal_private *) netdev_priv(dev); + /* Save the priv to handle */ + handle->priv[bss_index] = priv; + + /* Use the same handle structure */ + priv->phandle = handle; + priv->netdev = dev; + priv->bss_index = bss_index; + priv->bss_type = bss_type; + if (bss_type == MLAN_BSS_TYPE_STA) + priv->bss_role = MLAN_BSS_ROLE_STA; + else if (bss_type == MLAN_BSS_TYPE_UAP) + priv->bss_role = MLAN_BSS_ROLE_UAP; +#if defined(WIFI_DIRECT_SUPPORT) + else if (bss_type == MLAN_BSS_TYPE_WIFIDIRECT) + priv->bss_role = MLAN_BSS_ROLE_STA; +#endif + + INIT_LIST_HEAD(&priv->tcp_sess_queue); + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) + SET_MODULE_OWNER(dev); +#endif +#ifdef STA_SUPPORT + if (bss_type == MLAN_BSS_TYPE_STA +#if defined(WIFI_DIRECT_SUPPORT) + || bss_type == MLAN_BSS_TYPE_WIFIDIRECT +#endif + ) + woal_init_sta_dev(dev, priv); +#endif +#ifdef UAP_SUPPORT + if (bss_type == MLAN_BSS_TYPE_UAP) { + if (MLAN_STATUS_SUCCESS != woal_init_uap_dev(dev, priv)) + goto error; + } +#endif +#ifdef STA_CFG80211 +#ifdef STA_SUPPORT + if ((priv->bss_role == MLAN_BSS_ROLE_STA) && IS_STA_CFG80211(cfg80211_wext)) { + if (bss_type == MLAN_BSS_TYPE_STA +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + || bss_type == MLAN_BSS_TYPE_WIFIDIRECT +#endif +#endif + ) + /* Register cfg80211 for STA or Wifi direct */ + if (woal_register_sta_cfg80211(dev, bss_type)) { + PRINTM(MERROR, "Cannot register STA with cfg80211\n"); + goto error; + } + } +#endif /* STA_SUPPORT */ +#endif /* STA_CFG80211 */ +#ifdef UAP_CFG80211 +#ifdef UAP_SUPPORT + if ((priv->bss_role == MLAN_BSS_ROLE_UAP) && IS_UAP_CFG80211(cfg80211_wext)) { + /* Register cfg80211 for UAP */ + if (woal_register_uap_cfg80211(dev, bss_type)) { + PRINTM(MERROR, "Cannot register UAP with cfg80211\n"); + goto error; + } + } +#endif +#endif /* UAP_CFG80211 */ + + /* Initialize priv structure */ + woal_init_priv(priv, MOAL_CMD_WAIT); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) + SET_NETDEV_DEV(dev, handle->hotplug_device); +#endif + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33) + SET_NETDEV_DEVTYPE(dev, &wlan_type); +#endif + + /* Register network device */ + if (register_netdev(dev)) { + PRINTM(MERROR, "Cannot register virtual network device\n"); + goto error; + } + netif_carrier_off(dev); + woal_stop_queue(dev); + + PRINTM(MINFO, "%s: Marvell 802.11 Adapter\n", dev->name); + + /* Set MAC address from the insmod command line */ + if (handle->set_mac_addr) { + memset(priv->current_addr, 0, ETH_ALEN); + memcpy(priv->current_addr, handle->mac_addr, ETH_ALEN); + if (MLAN_STATUS_SUCCESS != woal_request_set_mac_address(priv)) { + PRINTM(MERROR, "Set MAC address failed\n"); + goto error; + } + memcpy(dev->dev_addr, priv->current_addr, ETH_ALEN); + } +#ifdef CONFIG_PROC_FS + woal_create_proc_entry(priv); +#ifdef PROC_DEBUG + woal_debug_entry(priv); +#endif /* PROC_DEBUG */ +#endif /* CONFIG_PROC_FS */ + + LEAVE(); + return priv; + error: + if (dev && dev->reg_state == NETREG_REGISTERED) + unregister_netdev(dev); +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + /* Unregister wiphy device and free */ + if (priv->wdev && IS_STA_OR_UAP_CFG80211(cfg80211_wext)) { + wiphy_unregister(priv->wdev->wiphy); + wiphy_free(priv->wdev->wiphy); + /* Free wireless device */ + kfree(priv->wdev); + priv->wdev = NULL; + } +#endif + if (dev) + free_netdev(dev); + LEAVE(); + return NULL; +} + +/** + * @brief This function removes an interface. + * + * @param handle A pointer to the moal_handle structure + * @param bss_index BSS index number + * + * @return N/A + */ +void +woal_remove_interface(moal_handle * handle, t_u8 bss_index) +{ + struct net_device *dev = NULL; + moal_private *priv = handle->priv[bss_index]; +#if defined(STA_WEXT) || defined(UAP_WEXT) + union iwreq_data wrqu; +#endif + + ENTER(); + if (!priv) + goto error; + dev = priv->netdev; + + if (priv->media_connected == MTRUE) { + priv->media_connected = MFALSE; +#if defined(STA_WEXT) || defined(UAP_WEXT) + if (IS_STA_OR_UAP_WEXT(cfg80211_wext) && + GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) { + memset(wrqu.ap_addr.sa_data, 0x00, ETH_ALEN); + wrqu.ap_addr.sa_family = ARPHRD_ETHER; + wireless_send_event(priv->netdev, SIOCGIWAP, &wrqu, NULL); + } +#endif + } +#ifdef CONFIG_PROC_FS +#ifdef PROC_DEBUG + /* Remove proc debug */ + woal_debug_remove(priv); +#endif /* PROC_DEBUG */ + woal_proc_remove(priv); +#endif /* CONFIG_PROC_FS */ + /* Last reference is our one */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37) + PRINTM(MINFO, "refcnt = %d\n", atomic_read(&dev->refcnt)); +#else + PRINTM(MINFO, "refcnt = %d\n", netdev_refcnt_read(dev)); +#endif + + PRINTM(MINFO, "netdev_finish_unregister: %s\n", dev->name); + + if (dev->reg_state == NETREG_REGISTERED) + unregister_netdev(dev); + +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + /* Unregister wiphy device and free */ + if (priv->wdev && IS_STA_OR_UAP_CFG80211(cfg80211_wext)) { + wiphy_unregister(priv->wdev->wiphy); + wiphy_free(priv->wdev->wiphy); + /* Free wireless device */ + kfree(priv->wdev); + priv->wdev = NULL; + } +#endif + + /* Clear the priv in handle */ + priv->phandle->priv[priv->bss_index] = NULL; + priv->phandle = NULL; + priv->netdev = NULL; + free_netdev(dev); + error: + LEAVE(); + return; +} + +/** + * @brief Send FW shutdown command to MLAN + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +static mlan_status +woal_shutdown_fw(moal_private * priv, t_u8 wait_option) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *misc = NULL; + mlan_status status; + + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = + (mlan_ioctl_req *) woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + status = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + misc = (mlan_ds_misc_cfg *) req->pbuf; + misc->sub_command = MLAN_OID_MISC_INIT_SHUTDOWN; + misc->param.func_init_shutdown = MLAN_FUNC_SHUTDOWN; + req->req_id = MLAN_IOCTL_MISC_CFG; + req->action = MLAN_ACT_SET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + + done: + if (req) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Return hex value of a give character + * + * @param chr Character to be converted + * + * @return The converted character if chr is a valid hex, else 0 + */ +static int +woal_hexval(char chr) +{ + if (chr >= '0' && chr <= '9') + return chr - '0'; + if (chr >= 'A' && chr <= 'F') + return chr - 'A' + 10; + if (chr >= 'a' && chr <= 'f') + return chr - 'a' + 10; + + return 0; +} + +#ifdef STA_WEXT +#endif + +/** + * @brief This function cancel all works in the queue + * and destroy the main workqueue. + * + * @param handle A pointer to moal_handle + * + * @return N/A + */ +static void +woal_terminate_workqueue(moal_handle * handle) +{ + ENTER(); + + /* Terminate main workqueue */ + if (handle->workqueue) { + flush_workqueue(handle->workqueue); + destroy_workqueue(handle->workqueue); + handle->workqueue = NULL; + } + + LEAVE(); +} + +/* Support for Cardhu wifi gpio toggling */ +/** + * @brief Sets the card detect state + * + * @param on 0: Card will be made undetected + * 1: Card will be detected + * + * @return 0 + */ +static int +wifi_set_carddetect(int on) +{ + ENTER(); + PRINTM(MMSG, "%s = %d\n", __FUNCTION__, on); + if (wifi_control_data && wifi_control_data->set_carddetect) { + wifi_control_data->set_carddetect(on); + } + LEAVE(); + return 0; +} + +/** + * @brief Sets the power state to On or Off after 'msec' millisecond + * + * @param on 0: Card will be powered on + * 1: Card will be powered off + * @param msec Delay in millisecond + * + * @return 0 + */ +static int +wifi_set_power(int on, unsigned long msec) +{ + ENTER(); + PRINTM(MMSG, "%s = %d\n", __FUNCTION__, on); + if (wifi_control_data && wifi_control_data->set_power) { + wifi_control_data->set_power(on); + } + if (msec) + mdelay(msec); + LEAVE(); + return 0; +} + +/** + * @brief Probes an wifi device + * + * @param pdev A pointer to the platform_device structure + * + * @return 0 + */ +static int +wifi_probe(struct platform_device *pdev) +{ + struct wifi_platform_data *wifi_ctrl = + (struct wifi_platform_data *) (pdev->dev.platform_data); + + ENTER(); + + wifi_control_data = wifi_ctrl; + wifi_set_power(1, 0); /* Power On */ + wifi_set_carddetect(1); /* CardDetect (0->1) */ + + LEAVE(); + return 0; +} + +/** + * @brief Removes an wifi device + * + * @param pdev A pointer to the platform_device structure + * + * @return 0 + */ +static int +wifi_remove(struct platform_device *pdev) +{ + struct wifi_platform_data *wifi_ctrl = + (struct wifi_platform_data *) (pdev->dev.platform_data); + + ENTER(); + + wifi_control_data = wifi_ctrl; + wifi_set_power(0, 0); /* Power Off */ + wifi_set_carddetect(0); /* CardDetect (1->0) */ + + LEAVE(); + return 0; +} + +static struct platform_driver wifi_device = { + .probe = wifi_probe, + .remove = wifi_remove, + .driver = { + .name = "mrvl8797_wlan", + } +}; + +/** + * @brief Adds an wifi device + * @return 0 --success, otherwise fail + */ +static int +wifi_add_dev(void) +{ + int ret = 0; + + ENTER(); + + if (minicard_pwrup) + ret = platform_driver_register(&wifi_device); + + LEAVE(); + return ret; +} + +/** + * @brief Removes an wifi device + * + * @return N/A + */ +static void +wifi_del_dev(void) +{ + ENTER(); + + if (minicard_pwrup) + platform_driver_unregister(&wifi_device); + + LEAVE(); +} + +/******************************************************** + Global Functions +********************************************************/ + +/** + * @brief This function opens the network device + * + * @param dev A pointer to net_device structure + * + * @return 0 --success, otherwise fail + */ +int +woal_open(struct net_device *dev) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + t_u8 carrier_on = MFALSE; + + ENTER(); + + if (!MODULE_GET) { + LEAVE(); + return -EFAULT; + } +#ifdef UAP_SUPPORT + if ((GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_UAP) && (priv->media_connected)) + carrier_on = MTRUE; +#endif +#ifdef STA_SUPPORT + if ((GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) && + (priv->media_connected || priv->is_adhoc_link_sensed)) + carrier_on = MTRUE; +#endif + if (carrier_on == MTRUE) { + if (!netif_carrier_ok(priv->netdev)) + netif_carrier_on(priv->netdev); + woal_wake_queue(priv->netdev); + } else { + if (netif_carrier_ok(priv->netdev)) + netif_carrier_off(priv->netdev); + } + + LEAVE(); + return 0; +} + +/** + * @brief This function closes the network device + * + * @param dev A pointer to net_device structure + * + * @return 0 + */ +int +woal_close(struct net_device *dev) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + + ENTER(); +#ifdef STA_SUPPORT +#ifdef STA_CFG80211 + if (IS_STA_CFG80211(cfg80211_wext) && priv->scan_request) { + cfg80211_scan_done(priv->scan_request, MTRUE); + priv->scan_request = NULL; + } +#endif +#endif + woal_stop_queue(priv->netdev); + + MODULE_PUT; + + LEAVE(); + return 0; +} + +/** + * @brief This function sets the MAC address to firmware. + * + * @param dev A pointer to mlan_private structure + * @param addr MAC address to set + * + * @return 0 --success, otherwise fail + */ +int +woal_set_mac_address(struct net_device *dev, void *addr) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + struct sockaddr *phw_addr = (struct sockaddr *) addr; + t_u8 prev_addr[ETH_ALEN]; + + ENTER(); + + memcpy(prev_addr, priv->current_addr, ETH_ALEN); + memset(priv->current_addr, 0, ETH_ALEN); + /* dev->dev_addr is 6 bytes */ + HEXDUMP("dev->dev_addr:", dev->dev_addr, ETH_ALEN); + + HEXDUMP("addr:", (t_u8 *) phw_addr->sa_data, ETH_ALEN); + memcpy(priv->current_addr, phw_addr->sa_data, ETH_ALEN); + if (MLAN_STATUS_SUCCESS != woal_request_set_mac_address(priv)) { + PRINTM(MERROR, "Set MAC address failed\n"); + /* For failure restore the MAC address */ + memcpy(priv->current_addr, prev_addr, ETH_ALEN); + ret = -EFAULT; + goto done; + } + HEXDUMP("priv->MacAddr:", priv->current_addr, ETH_ALEN); + memcpy(dev->dev_addr, priv->current_addr, ETH_ALEN); + done: + LEAVE(); + return ret; +} + +/** + * @brief Display MLAN debug information + * + * @param priv A pointer to moal_private + * + * @return N/A + */ +void +woal_mlan_debug_info(moal_private * priv) +{ + int i; + + ENTER(); + + if (!priv || woal_get_debug_info(priv, MOAL_CMD_WAIT, &info)) { + PRINTM(MERROR, "Could not retrieve debug information from MLAN\n"); + LEAVE(); + return; + } + + PRINTM(MERROR, "num_cmd_timeout = %d\n", info.num_cmd_timeout); + PRINTM(MERROR, "Timeout cmd id = 0x%x, act = 0x%x \n", + info.timeout_cmd_id, info.timeout_cmd_act); + + PRINTM(MERROR, "last_cmd_index = %d\n", info.last_cmd_index); + PRINTM(MERROR, "last_cmd_id = "); + for (i = 0; i < DBG_CMD_NUM; i++) { + PRINTM(MERROR, "0x%x ", info.last_cmd_id[i]); + } + PRINTM(MERROR, "\n"); + PRINTM(MERROR, "last_cmd_act = "); + for (i = 0; i < DBG_CMD_NUM; i++) { + PRINTM(MERROR, "0x%x ", info.last_cmd_act[i]); + } + PRINTM(MERROR, "\n"); + PRINTM(MERROR, "last_cmd_resp_index = %d\n", info.last_cmd_resp_index); + PRINTM(MERROR, "last_cmd_resp_id = "); + for (i = 0; i < DBG_CMD_NUM; i++) { + PRINTM(MERROR, "0x%x ", info.last_cmd_resp_id[i]); + } + PRINTM(MERROR, "\n"); + PRINTM(MERROR, "last_event_index = %d\n", info.last_event_index); + PRINTM(MERROR, "last_event = "); + for (i = 0; i < DBG_CMD_NUM; i++) { + PRINTM(MERROR, "0x%x ", info.last_event[i]); + } + PRINTM(MERROR, "\n"); + + PRINTM(MERROR, "num_data_h2c_failure = %d\n", + info.num_tx_host_to_card_failure); + PRINTM(MERROR, "num_cmd_h2c_failure = %d\n", + info.num_cmd_host_to_card_failure); + PRINTM(MERROR, "num_data_c2h_failure = %d\n", + info.num_rx_card_to_host_failure); + PRINTM(MERROR, "num_cmdevt_c2h_failure = %d\n", + info.num_cmdevt_card_to_host_failure); + PRINTM(MERROR, "num_int_read_failure = %d\n", info.num_int_read_failure); + PRINTM(MERROR, "last_int_status = %d\n", info.last_int_status); + + PRINTM(MERROR, "num_event_deauth = %d\n", info.num_event_deauth); + PRINTM(MERROR, "num_event_disassoc = %d\n", info.num_event_disassoc); + PRINTM(MERROR, "num_event_link_lost = %d\n", info.num_event_link_lost); + PRINTM(MERROR, "num_cmd_deauth = %d\n", info.num_cmd_deauth); + PRINTM(MERROR, "num_cmd_assoc_success = %d\n", info.num_cmd_assoc_success); + PRINTM(MERROR, "num_cmd_assoc_failure = %d\n", info.num_cmd_assoc_failure); + PRINTM(MERROR, "cmd_resp_received = %d\n", info.cmd_resp_received); + PRINTM(MERROR, "event_received = %d\n", info.event_received); + + PRINTM(MERROR, "max_tx_buf_size = %d\n", info.max_tx_buf_size); + PRINTM(MERROR, "tx_buf_size = %d\n", info.tx_buf_size); + PRINTM(MERROR, "curr_tx_buf_size = %d\n", info.curr_tx_buf_size); + + PRINTM(MERROR, "data_sent=%d cmd_sent=%d\n", info.data_sent, info.cmd_sent); + + PRINTM(MERROR, "ps_mode=%d ps_state=%d\n", info.ps_mode, info.ps_state); + PRINTM(MERROR, "wakeup_dev_req=%d wakeup_tries=%d\n", + info.pm_wakeup_card_req, info.pm_wakeup_fw_try); + PRINTM(MERROR, "hs_configured=%d hs_activated=%d\n", + info.is_hs_configured, info.hs_activated); + PRINTM(MERROR, "pps_uapsd_mode=%d sleep_pd=%d\n", + info.pps_uapsd_mode, info.sleep_pd); + PRINTM(MERROR, "tx_lock_flag = %d\n", info.tx_lock_flag); + PRINTM(MERROR, "port_open = %d\n", info.port_open); + PRINTM(MERROR, "scan_processing = %d\n", info.scan_processing); + + PRINTM(MERROR, "mp_rd_bitmap=0x%x curr_rd_port=0x%x\n", + (unsigned int) info.mp_rd_bitmap, info.curr_rd_port); + PRINTM(MERROR, "mp_wr_bitmap=0x%x curr_wr_port=0x%x\n", + (unsigned int) info.mp_wr_bitmap, info.curr_wr_port); + + LEAVE(); +} + +/** + * @brief This function handles the timeout of packet + * transmission + * + * @param dev A pointer to net_device structure + * + * @return N/A + */ +void +woal_tx_timeout(struct net_device *dev) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + + ENTER(); + + priv->num_tx_timeout++; + PRINTM(MERROR, "%lu : Tx timeout (%d), bss_index=%d\n", + jiffies, priv->num_tx_timeout, priv->bss_index); + woal_set_trans_start(dev); + + if (priv->num_tx_timeout == NUM_TX_TIMEOUT_THRESHOLD) { + woal_mlan_debug_info(priv); + woal_moal_debug_info(priv, NULL, MFALSE); + } + + LEAVE(); +} + +/** + * @brief This function returns the network statistics + * + * @param dev A pointer to net_device structure + * + * @return A pointer to net_device_stats structure + */ +struct net_device_stats * +woal_get_stats(struct net_device *dev) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + return &priv->stats; +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) +/** + * @brief This function handles wmm queue select + * + * @param dev A pointer to net_device structure + * @param skb A pointer to sk_buff structure + * + * @return tx_queue index (0-3) + */ +u16 +woal_select_queue(struct net_device * dev, struct sk_buff * skb) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + struct ethhdr *eth = NULL; + struct iphdr *iph; + t_u8 tid = 0; + t_u8 index = 0; + + ENTER(); + + eth = (struct ethhdr *) skb->data; + switch (eth->h_proto) { + case __constant_htons(ETH_P_IP): + iph = ip_hdr(skb); + tid = IPTOS_PREC(iph->tos); + break; + case __constant_htons(ETH_P_ARP): + default: + break; + } +/** Offset for TOS field in the IP header */ +#define IPTOS_OFFSET 5 + tid = (tid >> IPTOS_OFFSET); + index = + mlan_select_wmm_queue(priv->phandle->pmlan_adapter, priv->bss_index, + tid); + PRINTM(MDATA, "select queue: tid=%d, index=%d\n", tid, index); + LEAVE(); + return index; +} +#endif + +/** + * @brief This function gets tcp session from the tcp session queue + * + * @param priv A pointer to moal_private structure + * @param src_ip IP address of the device + * @param src_port TCP port of the device + * @param dst_ip IP address of the client + * @param src_port TCP port of the client + * + * @return A pointer to the tcp session data structure, if found. + * Otherwise, null + */ +struct tcp_sess * +woal_get_tcp_sess(moal_private * priv, + t_u32 src_ip, t_u16 src_port, t_u32 dst_ip, t_u16 dst_port) +{ + struct tcp_sess *tcp_sess = NULL; + ENTER(); + + list_for_each_entry(tcp_sess, &priv->tcp_sess_queue, link) { + if ((tcp_sess->src_ip_addr == src_ip) && + (tcp_sess->src_tcp_port == src_port) && + (tcp_sess->dst_ip_addr == dst_ip) && + (tcp_sess->dst_tcp_port == dst_port)) { + LEAVE(); + return tcp_sess; + } + } + LEAVE(); + return NULL; +} + +/** + * @brief This function checks received tcp packet for FIN + * and release the tcp session if received + * + * @param priv A pointer to moal_private structure + * @param skb A pointer to sk_buff structure + * + * @return None + */ +void +woal_check_tcp_fin(moal_private * priv, struct sk_buff *skb) +{ + struct ethhdr *ethh = NULL; + struct iphdr *iph = NULL; + struct tcphdr *tcph = NULL; + struct tcp_sess *tcp_sess = NULL; + + ENTER(); + + ethh = eth_hdr(skb); + if (ntohs(ethh->h_proto) == ETH_P_IP) { + iph = (struct iphdr *) ((t_u8 *) ethh + sizeof(struct ethhdr)); + if (iph->protocol == IPPROTO_TCP) { + tcph = (struct tcphdr *) ((t_u8 *) iph + iph->ihl * 4); + if (tcph->fin) { + tcp_sess = woal_get_tcp_sess(priv, iph->daddr, + tcph->dest, iph->saddr, + tcph->source); + if (tcp_sess != NULL) { + PRINTM(MINFO, + "TX: release a tcp session in dl. (src: ipaddr 0x%08x, port: %d. dst: ipaddr 0x%08x, port: %d\n", + iph->daddr, tcph->dest, iph->saddr, tcph->source); + /* remove the tcp session from the queue */ + list_del(&tcp_sess->link); + kfree(tcp_sess); + } else { + PRINTM(MINFO, "Tx: released TCP session is not found.\n "); + } + } + } + } + LEAVE(); +} + +/** + * @brief This function process tcp ack packets + * + * @param priv A pointer to moal_private structure + * @param pmbuf A pointer to the mlan buffer associated with the skb + * + * @return 1, if a tcp ack packet has been dropped. Otherwise, 0. + */ +int +woal_process_tcp_ack(moal_private * priv, mlan_buffer * pmbuf) +{ + int ret = 0; + struct ethhdr *ethh = NULL; + struct iphdr *iph = NULL; + struct tcphdr *tcph = NULL; + struct tcp_sess *tcp_sess = NULL; + struct sk_buff *skb = NULL; + t_u32 ack_seq = 0; + t_u32 len = 0; + t_u8 opt = 0; + t_u8 opt_len = 0; + t_u8 *pos = NULL; + t_u32 win_size = 0; + +#define TCP_ACK_DELAY 3 +#define TCP_ACK_INIT_WARMING_UP 1000 /* initial */ +#define TCP_ACK_RECV_WARMING_UP 1000 /* recovery */ + + ENTER(); + + /** check the tcp packet */ + ethh = (struct ethhdr *) (pmbuf->pbuf + pmbuf->data_offset); + if (ntohs(ethh->h_proto) != ETH_P_IP) { + return 0; + } + iph = (struct iphdr *) ((t_u8 *) ethh + sizeof(struct ethhdr)); + if (iph->protocol != IPPROTO_TCP) { + return 0; + } + tcph = (struct tcphdr *) ((t_u8 *) iph + iph->ihl * 4); + + if (tcph->syn & tcph->ack) { + /* respond to a TCP request. create a tcp session */ + if (!(tcp_sess = kmalloc(sizeof(struct tcp_sess), GFP_ATOMIC))) { + PRINTM(MERROR, "Fail to allocate tcp_sess.\n"); + return 0; + } + memset(tcp_sess, 0, sizeof(struct tcp_sess)); + tcp_sess->src_ip_addr = iph->saddr; /* my ip addr */ + tcp_sess->dst_ip_addr = iph->daddr; + tcp_sess->src_tcp_port = tcph->source; + tcp_sess->dst_tcp_port = tcph->dest; + tcp_sess->start_cnt = TCP_ACK_INIT_WARMING_UP; + + INIT_LIST_HEAD(&tcp_sess->link); + list_add_tail(&tcp_sess->link, &priv->tcp_sess_queue); + PRINTM(MINFO, + "create a tcp session. (src: ipaddr 0x%08x, port: %d. dst: ipaddr 0x%08x, port: %d\n", + iph->saddr, tcph->source, iph->daddr, tcph->dest); + + /* parse tcp options for the window scale */ + len = (tcph->doff * 4) - sizeof(struct tcphdr); + pos = (t_u8 *) (tcph + 1); + while (len > 0) { + opt = *pos++; + switch (opt) { + case TCPOPT_EOL: + len = 0; + continue; + case TCPOPT_NOP: + len--; + continue; + case TCPOPT_WINDOW: + opt_len = *pos++; + if (opt_len == TCPOLEN_WINDOW) { + tcp_sess->rx_win_scale = *pos; + tcp_sess->rx_win_opt = 1; + if (tcp_sess->rx_win_scale > 14) + tcp_sess->rx_win_scale = 14; + PRINTM(MINFO, "TCP Window Scale: %d \n", + tcp_sess->rx_win_scale); + } + break; + default: + opt_len = *pos++; + } + len -= opt_len; + pos += opt_len - 2; + } + } else if (tcph->ack && !(tcph->syn) && + (ntohs(iph->tot_len) == (iph->ihl * 4 + tcph->doff * 4))) { + /** it is an ack packet, not a piggyback ack */ + tcp_sess = woal_get_tcp_sess(priv, iph->saddr, tcph->source, + iph->daddr, tcph->dest); + if (tcp_sess == NULL) { + return 0; + } + /** do not drop the ack packets initially */ + if (tcp_sess->start_cnt) { + tcp_sess->start_cnt--; + return 0; + } + + /* check the window size. */ + win_size = ntohs(tcph->window); + if (tcp_sess->rx_win_opt) { + win_size <<= tcp_sess->rx_win_scale; + /* Note: it may depend on the rtd */ + if ((win_size > 1500 * (TCP_ACK_DELAY + 5)) && + (tcp_sess->ack_cnt < TCP_ACK_DELAY)) { + /* if windiow is big enough, drop the ack packet */ + if (tcp_sess->ack_seq != ntohl(tcph->ack_seq)) { + ack_seq = tcp_sess->ack_seq; + tcp_sess->ack_seq = ntohl(tcph->ack_seq); + tcp_sess->ack_cnt++; + skb = (struct sk_buff *) pmbuf->pdesc; + if (skb) + dev_kfree_skb_any(skb); + ret = 1; + } else { + /* the ack packet is retransmitted. thus, stop dropping + the ack packets */ + tcp_sess->start_cnt = TCP_ACK_RECV_WARMING_UP; + PRINTM(MINFO, "Recover the TCP session.\n "); + } + } else { + /* send the current ack pacekt */ + ack_seq = tcp_sess->ack_seq; + tcp_sess->ack_seq = ntohl(tcph->ack_seq); + tcp_sess->ack_cnt = 0; + ret = 0; + } + } + } else if (tcph->fin) { + tcp_sess = woal_get_tcp_sess(priv, iph->saddr, tcph->source, + iph->daddr, tcph->dest); + if (tcp_sess != NULL) { + /* remove the tcp session from the queue */ + PRINTM(MINFO, + "Rx: release a tcp session in ul. (src: ipaddr 0x%08x, port: %d. dst: ipaddr 0x%08x, port: %d\n", + iph->saddr, tcph->source, iph->daddr, tcph->dest); + list_del(&tcp_sess->link); + kfree(tcp_sess); + } else { + PRINTM(MINFO, "released TCP session is not found.\n "); + } + } + LEAVE(); + return ret; +} + +/** + * @brief This function handles packet transmission + * + * @param skb A pointer to sk_buff structure + * @param dev A pointer to net_device structure + * + * @return 0 --success + */ +int +woal_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_buffer *pmbuf = NULL; + mlan_status status; + struct sk_buff *new_skb = NULL; + + ENTER(); + + PRINTM(MDATA, "%lu BSS(%d): Data <= kernel\n", jiffies, priv->bss_index); + + if (priv->phandle->surprise_removed == MTRUE) { + dev_kfree_skb_any(skb); + priv->stats.tx_dropped++; + goto done; + } + priv->num_tx_timeout = 0; + if (!skb->len || (skb->len > ETH_FRAME_LEN)) { + PRINTM(MERROR, "Tx Error: Bad skb length %d : %d\n", + skb->len, ETH_FRAME_LEN); + dev_kfree_skb_any(skb); + priv->stats.tx_dropped++; + goto done; + } + if (skb->cloned || + (skb_headroom(skb) < + (MLAN_MIN_DATA_HEADER_LEN + sizeof(mlan_buffer)))) { + PRINTM(MWARN, "Tx: Insufficient skb headroom %d\n", skb_headroom(skb)); + /* Insufficient skb headroom - allocate a new skb */ + new_skb = + skb_realloc_headroom(skb, + MLAN_MIN_DATA_HEADER_LEN + + sizeof(mlan_buffer)); + if (unlikely(!new_skb)) { + PRINTM(MERROR, "Tx: Cannot allocate skb\n"); + dev_kfree_skb_any(skb); + priv->stats.tx_dropped++; + goto done; + } + if (new_skb != skb) + dev_kfree_skb_any(skb); + skb = new_skb; + PRINTM(MINFO, "new skb headroom %d\n", skb_headroom(skb)); + } + pmbuf = (mlan_buffer *) skb->head; + memset((t_u8 *) pmbuf, 0, sizeof(mlan_buffer)); + pmbuf->bss_index = priv->bss_index; + woal_fill_mlan_buffer(priv, pmbuf, skb); + if (priv->enable_tcp_ack_enh == MTRUE) { + if (woal_process_tcp_ack(priv, pmbuf)) { + /* the ack packet has been dropped */ + goto done; + } + } + + status = mlan_send_packet(priv->phandle->pmlan_adapter, pmbuf); + switch (status) { + case MLAN_STATUS_PENDING: + atomic_inc(&priv->phandle->tx_pending); + if (atomic_read(&priv->phandle->tx_pending) >= MAX_TX_PENDING) + woal_stop_queue(priv->netdev); + queue_work(priv->phandle->workqueue, &priv->phandle->main_work); + break; + case MLAN_STATUS_SUCCESS: + priv->stats.tx_packets++; + priv->stats.tx_bytes += skb->len; + dev_kfree_skb_any(skb); + break; + case MLAN_STATUS_FAILURE: + default: + priv->stats.tx_dropped++; + dev_kfree_skb_any(skb); + break; + } + done: + LEAVE(); + return 0; +} + +/** + * @brief Convert ascii string to Hex integer + * + * @param d A pointer to integer buf + * @param s A pointer to ascii string + * @param dlen The byte number of ascii string in hex + * + * @return Number of integer + */ +int +woal_ascii2hex(t_u8 * d, char *s, t_u32 dlen) +{ + unsigned int i; + t_u8 n; + + ENTER(); + + memset(d, 0x00, dlen); + + for (i = 0; i < dlen * 2; i++) { + if ((s[i] >= 48) && (s[i] <= 57)) + n = s[i] - 48; + else if ((s[i] >= 65) && (s[i] <= 70)) + n = s[i] - 55; + else if ((s[i] >= 97) && (s[i] <= 102)) + n = s[i] - 87; + else + break; + if (!(i % 2)) + n = n * 16; + d[i / 2] += n; + } + + LEAVE(); + return i; +} + +/** + * @brief Return integer value of a given ascii string + * + * @param data Converted data to be returned + * @param a String to be converted + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_atoi(int *data, char *a) +{ + int i, val = 0, len; + + ENTER(); + + len = strlen(a); + if (!strncmp(a, "0x", 2)) { + a = a + 2; + len -= 2; + *data = woal_atox(a); + LEAVE(); + return MLAN_STATUS_SUCCESS; + } + for (i = 0; i < len; i++) { + if (isdigit(a[i])) { + val = val * 10 + (a[i] - '0'); + } else { + PRINTM(MERROR, "Invalid char %c in string %s\n", a[i], a); + LEAVE(); + return MLAN_STATUS_FAILURE; + } + } + *data = val; + + LEAVE(); + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Return hex value of a given ascii string + * + * @param a String to be converted to ascii + * + * @return The converted character if a is a valid hex, else 0 + */ +int +woal_atox(char *a) +{ + int i = 0; + + ENTER(); + + while (isxdigit(*a)) + i = i * 16 + woal_hexval(*a++); + + LEAVE(); + return i; +} + +/** + * @brief Extension of strsep lib command. This function will also take care + * escape character + * + * @param s A pointer to array of chars to process + * @param delim The delimiter character to end the string + * @param esc The escape character to ignore for delimiter + * + * @return Pointer to the separated string if delim found, else NULL + */ +char * +woal_strsep(char **s, char delim, char esc) +{ + char *se = *s, *sb; + + ENTER(); + + if (!(*s) || (*se == '\0')) { + LEAVE(); + return NULL; + } + + for (sb = *s; *sb != '\0'; ++sb) { + if (*sb == esc && *(sb + 1) == esc) { + /* + * We get a esc + esc seq then keep the one esc + * and chop off the other esc character + */ + memmove(sb, sb + 1, strlen(sb)); + continue; + } + if (*sb == esc && *(sb + 1) == delim) { + /* + * We get a delim + esc seq then keep the delim + * and chop off the esc character + */ + memmove(sb, sb + 1, strlen(sb)); + continue; + } + if (*sb == delim) + break; + } + + if (*sb == '\0') + sb = NULL; + else + *sb++ = '\0'; + + *s = sb; + + LEAVE(); + return se; +} + +/** + * @brief Convert mac address from string to t_u8 buffer. + * + * @param mac_addr The buffer to store the mac address in. + * @param buf The source of mac address which is a string. + * + * @return N/A + */ +void +woal_mac2u8(t_u8 * mac_addr, char *buf) +{ + char *begin = buf, *end; + int i; + + ENTER(); + + for (i = 0; i < ETH_ALEN; ++i) { + end = woal_strsep(&begin, ':', '/'); + if (end) + mac_addr[i] = woal_atox(end); + } + + LEAVE(); +} + +#ifdef STA_SUPPORT +/** + * @brief This function sets multicast addresses to firmware + * + * @param dev A pointer to net_device structure + * + * @return N/A + */ +void +woal_set_multicast_list(struct net_device *dev) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + ENTER(); + woal_request_set_multicast_list(priv, dev); + LEAVE(); +} +#endif + +/** + * @brief This function initializes the private structure + * and set default value to the member of moal_private. + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * + * @return N/A + */ +void +woal_init_priv(moal_private * priv, t_u8 wait_option) +{ + struct list_head *link = NULL; + struct tcp_sess *tcp_sess = NULL; + ENTER(); +#ifdef STA_SUPPORT + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) { + priv->current_key_index = 0; + priv->rate_index = AUTO_RATE; + priv->is_adhoc_link_sensed = MFALSE; + priv->scan_type = MLAN_SCAN_TYPE_ACTIVE; + priv->bg_scan_start = MFALSE; + priv->bg_scan_reported = MFALSE; + memset(&priv->nick_name, 0, sizeof(priv->nick_name)); + priv->num_tx_timeout = 0; + priv->rx_filter = 0; + +#ifdef REASSOCIATION + priv->reassoc_on = MFALSE; +#endif +#ifdef STA_CFG80211 + if (IS_STA_CFG80211(cfg80211_wext)) { + if (priv->bss_type == MLAN_BSS_TYPE_STA +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + || priv->bss_type == MLAN_BSS_TYPE_WIFIDIRECT +#endif +#endif + ) + woal_cfg80211_sta_init_wiphy(priv, wait_option); + } +#endif + } +#endif /* STA_SUPPORT */ +#ifdef UAP_SUPPORT + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_UAP) { + priv->bss_started = MFALSE; +#ifdef UAP_CFG80211 + if (IS_UAP_CFG80211(cfg80211_wext)) + woal_cfg80211_uap_init_wiphy(priv, wait_option); +#endif + } +#endif + priv->media_connected = MFALSE; + +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + priv->probereq_index = MLAN_CUSTOM_IE_AUTO_IDX_MASK; +#endif +#ifdef STA_SUPPORT +#endif + + priv->enable_tcp_ack_enh = MTRUE; + while (!list_empty(&priv->tcp_sess_queue)) { + link = priv->tcp_sess_queue.next; + tcp_sess = list_entry(link, struct tcp_sess, link); + PRINTM(MINFO, + "warm reset: release a tcp session in dl. (src: ipaddr 0x%08x, port: %d. dst: ipaddr 0x%08x, port: %d\n", + tcp_sess->src_ip_addr, tcp_sess->src_tcp_port, + tcp_sess->dst_ip_addr, tcp_sess->dst_tcp_port); + list_del(link); + kfree(tcp_sess); + } + + woal_request_get_fw_info(priv, wait_option, NULL); + + LEAVE(); +} + +/** + * @brief Reset all interfaces if all_intf flag is TRUE, + * otherwise specified interface only + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param all_intf TRUE : all interfaces + * FALSE : current interface only + * + * @return MLAN_STATUS_SUCCESS --success, otherwise fail + */ +int +woal_reset_intf(moal_private * priv, t_u8 wait_option, int all_intf) +{ + int ret = MLAN_STATUS_SUCCESS; + int intf_num; + moal_handle *handle = priv->phandle; + mlan_bss_info bss_info; + + ENTER(); + + /* Stop queue and detach device */ + if (!all_intf) { + woal_stop_queue(priv->netdev); + netif_device_detach(priv->netdev); + } else { + for (intf_num = 0; intf_num < handle->priv_num; intf_num++) { + woal_stop_queue(handle->priv[intf_num]->netdev); + netif_device_detach(handle->priv[intf_num]->netdev); + } + } + + /* Get BSS info */ + memset(&bss_info, 0, sizeof(bss_info)); + woal_get_bss_info(priv, wait_option, &bss_info); + +#ifdef STA_SUPPORT + /* If scan is in process, cancel the scan command */ + if (handle->scan_pending_on_block == MTRUE) { + mlan_ioctl_req *req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan)); + if (req == NULL) { + ret = -EFAULT; + goto err_cancel_scan; + } + req->req_id = MLAN_IOCTL_SCAN; + req->action = MLAN_ACT_SET; + ((mlan_ds_scan *) req->pbuf)->sub_command = MLAN_OID_SCAN_CANCEL; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, wait_option)) { + ret = -EFAULT; + goto err_cancel_scan; + } + err_cancel_scan: + handle->scan_pending_on_block = MFALSE; + MOAL_REL_SEMAPHORE(&handle->async_sem); + if (req) + kfree(req); + } +#endif + + /* Cancel host sleep */ + if (bss_info.is_hs_configured) { + if (MLAN_STATUS_SUCCESS != woal_cancel_hs(priv, wait_option)) { + ret = -EFAULT; + goto done; + } + } + + /* Disconnect from network */ + if (!all_intf) { + /* Disconnect specified interface only */ + if ((priv->media_connected == MTRUE) +#ifdef UAP_SUPPORT + || (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_UAP) +#endif + ) { + woal_disconnect(priv, wait_option, NULL); + priv->media_connected = MFALSE; + } + } else { + /* Disconnect all interfaces */ + for (intf_num = 0; intf_num < handle->priv_num; intf_num++) { + if (handle->priv[intf_num]->media_connected == MTRUE +#ifdef UAP_SUPPORT + || (GET_BSS_ROLE(handle->priv[intf_num]) == MLAN_BSS_ROLE_UAP) +#endif + ) { + woal_disconnect(handle->priv[intf_num], wait_option, NULL); + handle->priv[intf_num]->media_connected = MFALSE; + } + } + } + +#ifdef REASSOCIATION + /* Reset the reassoc timer and status */ + if (!all_intf) { + handle->reassoc_on &= ~MBIT(priv->bss_index); + priv->reassoc_on = MFALSE; + } else { + handle->reassoc_on = 0; + for (intf_num = 0; intf_num < handle->priv_num; intf_num++) { + handle->priv[intf_num]->reassoc_on = MFALSE; + } + } + if (!handle->reassoc_on && handle->is_reassoc_timer_set) { + woal_cancel_timer(&handle->reassoc_timer); + handle->is_reassoc_timer_set = MFALSE; + } +#endif /* REASSOCIATION */ + + done: + LEAVE(); + return ret; +} + +/** + * @brief This function return the point to structure moal_private + * + * @param handle Pointer to structure moal_handle + * @param bss_index BSS index number + * + * @return moal_private pointer or NULL + */ +moal_private * +woal_bss_index_to_priv(moal_handle * handle, t_u8 bss_index) +{ + int i; + + ENTER(); + if (!handle) { + LEAVE(); + return NULL; + } + for (i = 0; i < MLAN_MAX_BSS_NUM; i++) { + if (handle->priv[i] && (handle->priv[i]->bss_index == bss_index)) { + LEAVE(); + return handle->priv[i]; + } + } + + LEAVE(); + return NULL; +} + +/** + * @brief This function alloc mlan_buffer. + * @param handle A pointer to moal_handle structure + * @param size buffer size to allocate + * + * @return mlan_buffer pointer or NULL + */ +pmlan_buffer +woal_alloc_mlan_buffer(moal_handle * handle, int size) +{ + mlan_buffer *pmbuf = NULL; + struct sk_buff *skb; + + ENTER(); + if (!(pmbuf = kmalloc(sizeof(mlan_buffer), GFP_ATOMIC))) { + PRINTM(MERROR, "%s: Fail to alloc mlan buffer\n", __FUNCTION__); + LEAVE(); + return NULL; + } + memset((t_u8 *) pmbuf, 0, sizeof(mlan_buffer)); + if (!(skb = dev_alloc_skb(size))) { + PRINTM(MERROR, "%s: No free skb\n", __FUNCTION__); + kfree(pmbuf); + LEAVE(); + return NULL; + } + pmbuf->pdesc = (t_void *) skb; + pmbuf->pbuf = (t_u8 *) skb->data; + handle->mbufalloc_count++; + LEAVE(); + return pmbuf; +} + +/** + * @brief This function alloc mlan_ioctl_req. + * + * @param size buffer size to allocate + * + * @return mlan_ioctl_req pointer or NULL + */ +pmlan_ioctl_req +woal_alloc_mlan_ioctl_req(int size) +{ + mlan_ioctl_req *req = NULL; + + ENTER(); + + if (! + (req = + (mlan_ioctl_req *) + kmalloc((sizeof(mlan_ioctl_req) + size + sizeof(int) + + sizeof(wait_queue)), GFP_ATOMIC))) { + PRINTM(MERROR, "%s: Fail to alloc ioctl buffer\n", __FUNCTION__); + LEAVE(); + return NULL; + } + memset((t_u8 *) req, 0, (sizeof(mlan_ioctl_req) + size + + sizeof(int) + sizeof(wait_queue))); + req->pbuf = (t_u8 *) req + sizeof(mlan_ioctl_req) + sizeof(wait_queue); + req->buf_len = (t_u32) size; + req->reserved_1 = (t_ptr) ((t_u8 *) req + sizeof(mlan_ioctl_req)); + + LEAVE(); + return req; +} + +/** + * @brief This function frees mlan_buffer. + * @param handle A pointer to moal_handle structure + * @param pmbuf Pointer to mlan_buffer + * + * @return N/A + */ +void +woal_free_mlan_buffer(moal_handle * handle, pmlan_buffer pmbuf) +{ + ENTER(); + if (!pmbuf) { + LEAVE(); + return; + } + if (pmbuf->pdesc) + dev_kfree_skb_any((struct sk_buff *) pmbuf->pdesc); + kfree(pmbuf); + handle->mbufalloc_count--; + LEAVE(); + return; +} + +#ifdef STA_WEXT +#endif + +/** + * @brief This function handles events generated by firmware + * + * @param priv A pointer to moal_private structure + * @param payload A pointer to payload buffer + * @param len Length of the payload + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_broadcast_event(moal_private * priv, t_u8 * payload, t_u32 len) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + struct sk_buff *skb = NULL; + struct nlmsghdr *nlh = NULL; + moal_handle *handle = priv->phandle; + struct sock *sk = handle->nl_sk; + + ENTER(); + /* interface name to be prepended to event */ + if ((len + IFNAMSIZ) > NL_MAX_PAYLOAD) { + PRINTM(MERROR, "event size is too big, len=%d\n", (int) len); + ret = MLAN_STATUS_FAILURE; + goto done; + } + if (sk) { + /* Allocate skb */ + if (!(skb = alloc_skb(NLMSG_SPACE(NL_MAX_PAYLOAD), GFP_ATOMIC))) { + PRINTM(MERROR, "Could not allocate skb for netlink\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + nlh = (struct nlmsghdr *) skb->data; + nlh->nlmsg_len = NLMSG_SPACE(len + IFNAMSIZ); + + /* From kernel */ + nlh->nlmsg_pid = 0; + nlh->nlmsg_flags = 0; + + /* Data */ + skb_put(skb, nlh->nlmsg_len); + memcpy(NLMSG_DATA(nlh), priv->netdev->name, IFNAMSIZ); + memcpy(((t_u8 *) (NLMSG_DATA(nlh))) + IFNAMSIZ, payload, len); + + /* From Kernel */ + NETLINK_CB(skb).pid = 0; + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) + /* Multicast message */ + NETLINK_CB(skb).dst_pid = 0; +#endif + + /* Multicast group number */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) + NETLINK_CB(skb).dst_groups = NL_MULTICAST_GROUP; +#else + NETLINK_CB(skb).dst_group = NL_MULTICAST_GROUP; +#endif + + /* Send message */ + netlink_broadcast(sk, skb, 0, NL_MULTICAST_GROUP, GFP_ATOMIC); + + ret = MLAN_STATUS_SUCCESS; + } else { + PRINTM(MERROR, "Could not send event through NETLINK. Link down.\n"); + ret = MLAN_STATUS_FAILURE; + } + done: + LEAVE(); + return ret; +} + +#ifdef REASSOCIATION +/** + * @brief This function handles re-association. it is triggered + * by re-assoc timer. + * + * @param data A pointer to wlan_thread structure + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +int +woal_reassociation_thread(void *data) +{ + moal_thread *pmoal_thread = data; + moal_private *priv = NULL; + moal_handle *handle = (moal_handle *) pmoal_thread->handle; + wait_queue_t wait; + int i; + BOOLEAN reassoc_timer_req; + mlan_802_11_ssid req_ssid; + mlan_ssid_bssid ssid_bssid; + mlan_status status; + mlan_bss_info bss_info; + t_u32 timer_val = MOAL_TIMER_10S; + + ENTER(); + + woal_activate_thread(pmoal_thread); + init_waitqueue_entry(&wait, current); + + current->flags |= PF_NOFREEZE; + + for (;;) { + add_wait_queue(&pmoal_thread->wait_q, &wait); + set_current_state(TASK_INTERRUPTIBLE); + + schedule(); + + set_current_state(TASK_RUNNING); + remove_wait_queue(&pmoal_thread->wait_q, &wait); + + /* Cancel re-association timer */ + if (handle->is_reassoc_timer_set == MTRUE) { + woal_cancel_timer(&handle->reassoc_timer); + handle->is_reassoc_timer_set = MFALSE; + } + + if (handle->surprise_removed) + break; + if (kthread_should_stop()) + break; + + if (handle->hardware_status != HardwareStatusReady) { + PRINTM(MINFO, "Reassoc: Hardware status is not correct\n"); + continue; + } + + PRINTM(MEVENT, "Reassoc: Thread waking up...\n"); + reassoc_timer_req = MFALSE; + + for (i = 0; i < handle->priv_num && (priv = handle->priv[i]); i++) { + + if (priv->reassoc_required == MFALSE) { + continue; + } + + memset(&bss_info, 0x00, sizeof(bss_info)); + + if (MLAN_STATUS_SUCCESS != woal_get_bss_info(priv, + MOAL_CMD_WAIT, + &bss_info)) { + PRINTM(MINFO, "Ressoc: Fail to get bss info\n"); + priv->reassoc_required = MFALSE; + continue; + } + + if (bss_info.bss_mode != MLAN_BSS_MODE_INFRA || + priv->media_connected != MFALSE) { + PRINTM(MINFO, "Reassoc: ad-hoc mode or media connected\n"); + priv->reassoc_required = MFALSE; + continue; + } + + /* The semaphore is used to avoid reassociation thread and + wlan_set_scan/wlan_set_essid interrupting each other. + Reassociation should be disabled completely by application if + wlan_set_user_scan_ioctl/wlan_set_wap is used. */ + if (MOAL_ACQ_SEMAPHORE_BLOCK(&handle->reassoc_sem)) { + PRINTM(MERROR, + "Acquire semaphore error, reassociation thread\n"); + reassoc_timer_req = MTRUE; + break; + } + + PRINTM(MINFO, "Reassoc: Required ESSID: %s\n", + priv->prev_ssid_bssid.ssid.ssid); + PRINTM(MINFO, "Reassoc: Performing Active Scan\n"); + + memset(&req_ssid, 0x00, sizeof(mlan_802_11_ssid)); + memcpy(&req_ssid, + &priv->prev_ssid_bssid.ssid, sizeof(mlan_802_11_ssid)); + + /* Do specific SSID scanning */ + if (MLAN_STATUS_SUCCESS != + woal_request_scan(priv, MOAL_CMD_WAIT, &req_ssid)) { + PRINTM(MERROR, "Reassoc: Fail to do specific scan\n"); + reassoc_timer_req = MTRUE; + MOAL_REL_SEMAPHORE(&handle->reassoc_sem); + break; + } + + if (handle->surprise_removed) { + MOAL_REL_SEMAPHORE(&handle->reassoc_sem); + break; + } + + /* Search AP by BSSID first */ + PRINTM(MINFO, "Reassoc: Search AP by BSSID first\n"); + memset(&ssid_bssid, 0, sizeof(mlan_ssid_bssid)); + memcpy(&ssid_bssid.bssid, + &priv->prev_ssid_bssid.bssid, MLAN_MAC_ADDR_LENGTH); + status = woal_find_best_network(priv, MOAL_CMD_WAIT, &ssid_bssid); + + if (MLAN_STATUS_SUCCESS != status) { + PRINTM(MINFO, "Reassoc: AP not found in scan list\n"); + PRINTM(MINFO, "Reassoc: Search AP by SSID\n"); + /* Search AP by SSID */ + memset(&ssid_bssid, 0, sizeof(mlan_ssid_bssid)); + memcpy(&ssid_bssid.ssid, + &priv->prev_ssid_bssid.ssid, sizeof(mlan_802_11_ssid)); + status = woal_find_best_network(priv, + MOAL_CMD_WAIT, &ssid_bssid); + } + + if (status == MLAN_STATUS_SUCCESS) { + /* set the wep key */ + if (bss_info.wep_status) + woal_enable_wep_key(priv, MOAL_CMD_WAIT); + /* Zero SSID implies use BSSID to connect */ + memset(&ssid_bssid.ssid, 0, sizeof(mlan_802_11_ssid)); + status = woal_bss_start(priv, MOAL_CMD_WAIT, &ssid_bssid); + } + + if (priv->media_connected == MFALSE) + reassoc_timer_req = MTRUE; + else { + mlan_ds_rate *rate = NULL; + mlan_ioctl_req *req = NULL; + + reassoc_timer_req = MFALSE; + if (priv->rate_index != AUTO_RATE) { + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_rate)); + + if (req == NULL) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + + rate = (mlan_ds_rate *) req->pbuf; + rate->param.rate_cfg.rate_type = MLAN_RATE_INDEX; + rate->sub_command = MLAN_OID_RATE_CFG; + req->req_id = MLAN_IOCTL_RATE; + + req->action = MLAN_ACT_SET; + + rate->param.rate_cfg.rate = priv->rate_index; + + if (MLAN_STATUS_SUCCESS + != woal_request_ioctl(priv, req, MOAL_CMD_WAIT)) { + kfree(req); + LEAVE(); + return MLAN_STATUS_FAILURE; + } + if (req) + kfree(req); + } + } + + MOAL_REL_SEMAPHORE(&handle->reassoc_sem); + } + + if (handle->surprise_removed) + break; + + if (reassoc_timer_req == MTRUE) { + handle->is_reassoc_timer_set = MTRUE; + { + PRINTM(MEVENT, + "Reassoc: No AP found or assoc failed. " + "Restarting re-assoc Timer: %d\n", (int) timer_val); + woal_mod_timer(&handle->reassoc_timer, timer_val); + } + } + } + woal_deactivate_thread(pmoal_thread); + + LEAVE(); + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief This function triggers re-association by waking up + * re-assoc thread. + * + * @param context A pointer to context + * @return N/A + */ +void +woal_reassoc_timer_func(void *context) +{ + moal_handle *handle = (moal_handle *) context; + + ENTER(); + + PRINTM(MINFO, "reassoc_timer fired.\n"); + handle->is_reassoc_timer_set = MFALSE; + + PRINTM(MINFO, "Waking Up the Reassoc Thread\n"); + wake_up_interruptible(&handle->reassoc_thread.wait_q); + + LEAVE(); + return; +} +#endif /* REASSOCIATION */ + +#ifdef STA_SUPPORT +/** + * @brief Sends disconnect event + * + * @param priv A pointer to moal_private struct + * @return N/A + */ +t_void +woal_send_disconnect_to_system(moal_private * priv) +{ +#ifdef STA_WEXT + union iwreq_data wrqu; +#endif + + ENTER(); + priv->media_connected = MFALSE; + woal_stop_queue(priv->netdev); + if (netif_carrier_ok(priv->netdev)) + netif_carrier_off(priv->netdev); +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) { + memset(wrqu.ap_addr.sa_data, 0x00, ETH_ALEN); + wrqu.ap_addr.sa_family = ARPHRD_ETHER; + wireless_send_event(priv->netdev, SIOCGIWAP, &wrqu, NULL); + } +#endif + LEAVE(); +} +#endif /* STA_SUPPORT */ + +/** + * @brief This function reads and displays SDIO registers for debugging + * + * @param phandle A pointer to moal_handle + * + * @return N/A + */ +void +woal_sdio_reg_dbg(moal_handle * phandle) +{ + int ret = 0; + t_u8 loop, index = 0, func, data; + unsigned int reg, reg_start, reg_end; + unsigned int reg_table[] = { 0x28, 0x30, 0x34, 0x38, 0x3c }; + char buf[128], *ptr; + + sdio_claim_host(((struct sdio_mmc_card *) phandle->card)->func); + for (loop = 0; loop < 5; loop++) { + memset(buf, 0, sizeof(buf)); + ptr = buf; + if (loop < 2) { + /* Read the registers of SDIO function0 and function1 */ + func = loop; + reg_start = 0; + reg_end = 9; + } else if (loop == 2) { + /* Read specific registers of SDIO function1 */ + index = 0; + func = 1; + reg_start = reg_table[index++]; + reg_end = reg_table[sizeof(reg_table) / sizeof(int) - 1]; + } else { + /* Read the scratch registers of SDIO function1 */ + if (loop == 4) + mdelay(100); + func = 1; +#define SDIO_SCRATCH_REG 0x60 + reg_start = SDIO_SCRATCH_REG; + reg_end = SDIO_SCRATCH_REG + 10; + } + if (loop != 2) + ptr += + sprintf(ptr, "SDIO Func%d (%#x-%#x): ", func, reg_start, + reg_end); + else + ptr += sprintf(ptr, "SDIO Func%d: ", func); + for (reg = reg_start; reg <= reg_end;) { + if (func == 0) + data = + sdio_f0_readb(((struct sdio_mmc_card *) phandle->card)-> + func, reg, &ret); + else + data = + sdio_readb(((struct sdio_mmc_card *) phandle->card)->func, + reg, &ret); + if (loop == 2) + ptr += sprintf(ptr, "(%#x) ", reg); + if (!ret) + ptr += sprintf(ptr, "%02x ", data); + else { + ptr += sprintf(ptr, "ERR"); + break; + } + if (loop == 2 && reg < reg_end) + reg = reg_table[index++]; + else + reg++; + } + PRINTM(MMSG, "%s\n", buf); + } + sdio_release_host(((struct sdio_mmc_card *) phandle->card)->func); +} + +/** + * @brief This function displays extra MOAL debug information + * + * @param priv A pointer to moal_private + * @param handle A pointer to moal_handle + * @param flag Indicates whether register read can be done directly + * + * @return N/A + */ +void +woal_moal_debug_info(moal_private * priv, moal_handle * handle, u8 flag) +{ + moal_handle *phandle = NULL; + char buf[MLAN_MAX_VER_STR_LEN]; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) + int i = 0; +#endif + + ENTER(); + + if (!priv) { + if (handle) { + phandle = handle; + } else { + PRINTM(MERROR, "Could not retrieve debug information from MOAL\n"); + LEAVE(); + return; + } + } else { + phandle = priv->phandle; + } + + woal_get_version(phandle, buf, sizeof(buf) - 1); + PRINTM(MERROR, "Driver version = %s\n", buf); + PRINTM(MERROR, "main_state = %d\n", phandle->main_state); + PRINTM(MERROR, "ioctl_pending = %d\n", + atomic_read(&phandle->ioctl_pending)); + PRINTM(MERROR, "tx_pending = %d\n", atomic_read(&phandle->tx_pending)); + PRINTM(MERROR, "rx_pending = %d\n", atomic_read(&phandle->rx_pending)); + PRINTM(MERROR, "malloc_count = %u\n", phandle->malloc_count); + PRINTM(MERROR, "lock_count = %u\n", phandle->lock_count); + PRINTM(MERROR, "mbufalloc_count = %u\n", phandle->mbufalloc_count); +#if defined(SDIO_SUSPEND_RESUME) + PRINTM(MERROR, "hs_skip_count = %u\n", phandle->hs_skip_count); + PRINTM(MERROR, "hs_force_count = %u\n", phandle->hs_force_count); +#endif + + if (priv) { + PRINTM(MERROR, "Media state = \"%s\"\n", + ((priv->media_connected == + MFALSE) ? "Disconnected" : "Connected")); + PRINTM(MERROR, "carrier %s\n", + ((netif_carrier_ok(priv->netdev)) ? "on" : "off")); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) + for (i = 0; i < (priv->netdev->num_tx_queues); i++) { + PRINTM(MERROR, "tx queue %d: %s\n", i, + ((netif_tx_queue_stopped + (netdev_get_tx_queue(priv->netdev, 0))) ? "stopped" : + "started")); + } +#else + PRINTM(MERROR, "tx queue %s\n", + ((netif_queue_stopped(priv->netdev)) ? "stopped" : "started")); +#endif + } + + /* Display SDIO registers */ + if (flag && phandle->main_state == MOAL_END_MAIN_PROCESS) { + woal_sdio_reg_dbg(phandle); + } else { + phandle->sdio_reg_dbg = MTRUE; + queue_work(phandle->workqueue, &phandle->main_work); + } + + LEAVE(); + return; +} + +/** + * @brief This workqueue function handles main_process + * + * @param work A pointer to work_struct + * + * @return N/A + */ +t_void +woal_main_work_queue(struct work_struct * work) +{ + moal_handle *handle = container_of(work, moal_handle, main_work); + + ENTER(); + + if (handle->surprise_removed == MTRUE) { + LEAVE(); + return; + } + + if (handle->sdio_reg_dbg == MTRUE) { + handle->sdio_reg_dbg = MFALSE; + woal_sdio_reg_dbg(handle); + LEAVE(); + return; + } + + handle->main_state = MOAL_ENTER_WORK_QUEUE; + sdio_claim_host(((struct sdio_mmc_card *) handle->card)->func); + handle->main_state = MOAL_START_MAIN_PROCESS; + /* Call MLAN main process */ + mlan_main_process(handle->pmlan_adapter); + handle->main_state = MOAL_END_MAIN_PROCESS; + sdio_release_host(((struct sdio_mmc_card *) handle->card)->func); + + LEAVE(); +} + +/** + * @brief Handles interrupt + * + * @param handle A pointer to moal_handle struct + * + * @return N/A + */ +void +woal_interrupt(moal_handle * handle) +{ + ENTER(); + handle->main_state = MOAL_RECV_INT; + PRINTM(MINTR, "*\n"); + if (handle->surprise_removed == MTRUE) { + LEAVE(); + return; + } + /* call mlan_interrupt to read int status */ + mlan_interrupt(handle->pmlan_adapter); + handle->main_state = MOAL_START_MAIN_PROCESS; + /* Call MLAN main process */ + mlan_main_process(handle->pmlan_adapter); + handle->main_state = MOAL_END_MAIN_PROCESS; + LEAVE(); +} + +/** + * @brief This function adds the card. it will probe the + * card, allocate the mlan_private and initialize the device. + * + * @param card A pointer to card + * + * @return A pointer to moal_handle structure + */ +moal_handle * +woal_add_card(void *card) +{ + moal_handle *handle = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + int netlink_num = NETLINK_MARVELL; + int index = 0; + + ENTER(); + + if (MOAL_ACQ_SEMAPHORE_BLOCK(&AddRemoveCardSem)) + goto exit_sem_err; + + /* Allocate buffer for moal_handle */ + if (!(handle = kmalloc(sizeof(moal_handle), GFP_KERNEL))) { + PRINTM(MERROR, "Allocate buffer for moal_handle failed!\n"); + goto err_handle; + } + + /* Init moal_handle */ + memset(handle, 0, sizeof(moal_handle)); + handle->card = card; + /* Save the handle */ + for (index = 0; index < MAX_MLAN_ADAPTER; index++) { + if (m_handle[index] == NULL) + break; + } + if (index < MAX_MLAN_ADAPTER) { + m_handle[index] = handle; + handle->handle_idx = index; + } else { + PRINTM(MERROR, "Exceeded maximum cards supported!\n"); + goto err_kmalloc; + } + + if (mac_addr) { + t_u8 temp[20]; + t_u8 len = strlen(mac_addr) + 1; + if (len < sizeof(temp)) { + memcpy(temp, mac_addr, len); + handle->set_mac_addr = 1; + /* note: the following function overwrites the temp buffer */ + woal_mac2u8(handle->mac_addr, temp); + } + } + + ((struct sdio_mmc_card *) card)->handle = handle; +#ifdef STA_SUPPORT + handle->scan_pending_on_block = MFALSE; + MOAL_INIT_SEMAPHORE(&handle->async_sem); +#endif + + /* Init SW */ + if (MLAN_STATUS_SUCCESS != woal_init_sw(handle)) { + PRINTM(MFATAL, "Software Init Failed\n"); + goto err_kmalloc; + } + + do { +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) + handle->nl_sk = netlink_kernel_create(netlink_num, NULL); +#else +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) + handle->nl_sk = + netlink_kernel_create(netlink_num, NL_MULTICAST_GROUP, NULL, + THIS_MODULE); +#else +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) + handle->nl_sk = + netlink_kernel_create(netlink_num, NL_MULTICAST_GROUP, NULL, NULL, + THIS_MODULE); +#else + handle->nl_sk = + netlink_kernel_create(&init_net, netlink_num, NL_MULTICAST_GROUP, + NULL, NULL, THIS_MODULE); +#endif +#endif +#endif + if (handle->nl_sk) { + PRINTM(MINFO, "Netlink number = %d\n", netlink_num); + handle->netlink_num = netlink_num; + break; + } + netlink_num--; + } while (netlink_num > 0); + + if (handle->nl_sk == NULL) { + PRINTM(MERROR, + "Could not initialize netlink event passing mechanism!\n"); + goto err_kmalloc; + } + + /* Create workqueue for main process */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) + /* For kernel less than 2.6.14 name can not be greater than 10 characters */ + handle->workqueue = create_workqueue("MOAL_WORKQ"); +#else + handle->workqueue = create_workqueue("MOAL_WORK_QUEUE"); +#endif + if (!handle->workqueue) + goto err_kmalloc; + + MLAN_INIT_WORK(&handle->main_work, woal_main_work_queue); + +#ifdef REASSOCIATION + PRINTM(MINFO, "Starting re-association thread...\n"); + handle->reassoc_thread.handle = handle; + woal_create_thread(woal_reassociation_thread, + &handle->reassoc_thread, "woal_reassoc_service"); + + while (!handle->reassoc_thread.pid) { + woal_sched_timeout(2); + } +#endif /* REASSOCIATION */ + + /* Register the device. Fill up the private data structure with relevant + information from the card and request for the required IRQ. */ + if (woal_register_dev(handle) != MLAN_STATUS_SUCCESS) { + PRINTM(MFATAL, "Failed to register wlan device!\n"); + goto err_registerdev; + } + + /* Init FW and HW */ + if (MLAN_STATUS_SUCCESS != woal_init_fw(handle)) { + PRINTM(MFATAL, "Firmware Init Failed\n"); + goto err_init_fw; + } + + LEAVE(); + return handle; + + err_init_fw: + /* Unregister device */ + PRINTM(MINFO, "unregister device\n"); + woal_unregister_dev(handle); + err_registerdev: + handle->surprise_removed = MTRUE; +#ifdef REASSOCIATION + if (handle->reassoc_thread.pid) { + wake_up_interruptible(&handle->reassoc_thread.wait_q); + } + /* waiting for main thread quit */ + while (handle->reassoc_thread.pid) { + woal_sched_timeout(2); + } +#endif /* REASSOCIATION */ + woal_terminate_workqueue(handle); + err_kmalloc: + if ((handle->hardware_status == HardwareStatusFwReady) || + (handle->hardware_status == HardwareStatusReady)) { + PRINTM(MINFO, "shutdown mlan\n"); + handle->init_wait_q_woken = MFALSE; + status = mlan_shutdown_fw(handle->pmlan_adapter); + if (status == MLAN_STATUS_PENDING) + wait_event_interruptible(handle->init_wait_q, + handle->init_wait_q_woken); + } + woal_free_moal_handle(handle); + if (index < MAX_MLAN_ADAPTER) { + m_handle[index] = NULL; + } + ((struct sdio_mmc_card *) card)->handle = NULL; + err_handle: + MOAL_REL_SEMAPHORE(&AddRemoveCardSem); + exit_sem_err: + LEAVE(); + return NULL; +} + +/** + * @brief This function removes the card. + * + * @param card A pointer to card + * + * @return MLAN_STATUS_SUCCESS + */ +mlan_status +woal_remove_card(void *card) +{ + moal_handle *handle = NULL; + moal_private *priv = NULL; + mlan_status status; + int i; + int index = 0; + + ENTER(); + + if (MOAL_ACQ_SEMAPHORE_BLOCK(&AddRemoveCardSem)) + goto exit_sem_err; + /* Find the correct handle */ + for (index = 0; index < MAX_MLAN_ADAPTER; index++) { + if (m_handle[index] && (m_handle[index]->card == card)) { + handle = m_handle[index]; + break; + } + } + if (!handle) + goto exit_remove; + handle->surprise_removed = MTRUE; + + /* Stop data */ + for (i = 0; i < MIN(handle->priv_num, MLAN_MAX_BSS_NUM); i++) { + if ((priv = handle->priv[i])) { + woal_stop_queue(priv->netdev); + if (netif_carrier_ok(priv->netdev)) + netif_carrier_off(priv->netdev); + } + } + + if ((handle->hardware_status == HardwareStatusFwReady) || + (handle->hardware_status == HardwareStatusReady)) { + /* Shutdown firmware */ + PRINTM(MIOCTL, "mlan_shutdown_fw.....\n"); + handle->init_wait_q_woken = MFALSE; + + status = mlan_shutdown_fw(handle->pmlan_adapter); + if (status == MLAN_STATUS_PENDING) + wait_event_interruptible(handle->init_wait_q, + handle->init_wait_q_woken); + PRINTM(MIOCTL, "mlan_shutdown_fw done!\n"); + } + if (atomic_read(&handle->rx_pending) || atomic_read(&handle->tx_pending) || + atomic_read(&handle->ioctl_pending)) { + PRINTM(MERROR, "ERR: rx_pending=%d,tx_pending=%d,ioctl_pending=%d\n", + atomic_read(&handle->rx_pending), + atomic_read(&handle->tx_pending), + atomic_read(&handle->ioctl_pending)); + } + + /* Remove interface */ + for (i = 0; i < handle->priv_num; i++) + woal_remove_interface(handle, i); + + woal_terminate_workqueue(handle); + +#ifdef REASSOCIATION + PRINTM(MINFO, "Free reassoc_timer\n"); + if (handle->is_reassoc_timer_set) { + woal_cancel_timer(&handle->reassoc_timer); + handle->is_reassoc_timer_set = MFALSE; + } + if (handle->reassoc_thread.pid) + wake_up_interruptible(&handle->reassoc_thread.wait_q); + + /* waiting for main thread quit */ + while (handle->reassoc_thread.pid) { + woal_sched_timeout(2); + } +#endif /* REASSOCIATION */ + +#ifdef CONFIG_PROC_FS + woal_proc_exit(handle); +#endif + /* Unregister device */ + PRINTM(MINFO, "unregister device\n"); + woal_unregister_dev(handle); + /* Free adapter structure */ + PRINTM(MINFO, "Free Adapter\n"); + woal_free_moal_handle(handle); + + for (index = 0; index < MAX_MLAN_ADAPTER; index++) { + if (m_handle[index] == handle) { + m_handle[index] = NULL; + break; + } + } + exit_remove: + MOAL_REL_SEMAPHORE(&AddRemoveCardSem); + exit_sem_err: + LEAVE(); + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief This function switch the drv_mode + * + * @param handle A pointer to moal_handle structure + * @param mode new drv_mode to switch. + * + * @return MLAN_STATUS_SUCCESS /MLAN_STATUS_FAILURE /MLAN_STATUS_PENDING + */ +mlan_status +woal_switch_drv_mode(moal_handle * handle, t_u32 mode) +{ + unsigned int i; + mlan_status status = MLAN_STATUS_SUCCESS; + moal_private *priv = NULL; + + ENTER(); + + if (MOAL_ACQ_SEMAPHORE_BLOCK(&AddRemoveCardSem)) + goto exit_sem_err; + + if (woal_update_drv_tbl(handle, mode) != MLAN_STATUS_SUCCESS) { + PRINTM(MERROR, "Could not update driver mode table!\n"); + status = MLAN_STATUS_FAILURE; + goto exit; + } + + /* Reset all interfaces */ + priv = woal_get_priv(handle, MLAN_BSS_ROLE_ANY); + woal_reset_intf(priv, MOAL_PROC_WAIT, MTRUE); + + status = woal_shutdown_fw(priv, MOAL_CMD_WAIT); + if (status != MLAN_STATUS_SUCCESS) { + PRINTM(MERROR, "func shutdown failed!\n"); + goto exit; + } + + /* Shutdown firmware */ + PRINTM(MIOCTL, "mlan_shutdown_fw.....\n"); + handle->init_wait_q_woken = MFALSE; + status = mlan_shutdown_fw(handle->pmlan_adapter); + if (status == MLAN_STATUS_PENDING) + wait_event_interruptible(handle->init_wait_q, + handle->init_wait_q_woken); + PRINTM(MIOCTL, "mlan_shutdown_fw done!\n"); + if (atomic_read(&handle->rx_pending) || atomic_read(&handle->tx_pending) || + atomic_read(&handle->ioctl_pending)) { + PRINTM(MERROR, "ERR: rx_pending=%d,tx_pending=%d,ioctl_pending=%d\n", + atomic_read(&handle->rx_pending), + atomic_read(&handle->tx_pending), + atomic_read(&handle->ioctl_pending)); + } + + /* Remove interface */ + for (i = 0; i < handle->priv_num; i++) + woal_remove_interface(handle, i); + + /* Unregister mlan */ + if (handle->pmlan_adapter) { + mlan_unregister(handle->pmlan_adapter); + if (handle->malloc_count || handle->lock_count) { + PRINTM(MERROR, + "mlan has memory leak: malloc_count=%u lock_count=%u\n", + handle->malloc_count, handle->lock_count); + } + handle->pmlan_adapter = NULL; + } + + handle->priv_num = 0; + drv_mode = mode; + /* Init SW */ + if (woal_init_sw(handle)) { + PRINTM(MFATAL, "Software Init Failed\n"); + goto exit; + } + /* Init FW and HW */ + if (woal_init_fw(handle)) { + PRINTM(MFATAL, "Firmware Init Failed\n"); + goto exit; + } + LEAVE(); + return status; + exit: + MOAL_REL_SEMAPHORE(&AddRemoveCardSem); + exit_sem_err: + LEAVE(); + return status; +} + +/** + * @brief This function initializes module. + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +static int +woal_init_module(void) +{ + int ret = (int) MLAN_STATUS_SUCCESS; + int index = 0; + + ENTER(); + + /* Init the wlan_private pointer array first */ + for (index = 0; index < MAX_MLAN_ADAPTER; index++) { + m_handle[index] = NULL; + } + /* Init mutex */ + MOAL_INIT_SEMAPHORE(&AddRemoveCardSem); + + wifi_add_dev(); + + /* Register with bus */ + ret = woal_bus_register(); + + LEAVE(); + return ret; +} + +/** + * @brief This function cleans module + * + * @return N/A + */ +static void +woal_cleanup_module(void) +{ + moal_handle *handle = NULL; + int index = 0; + int i; + + ENTER(); + + if (MOAL_ACQ_SEMAPHORE_BLOCK(&AddRemoveCardSem)) + goto exit_sem_err; + for (index = 0; index < MAX_MLAN_ADAPTER; index++) { + handle = m_handle[index]; + if (!handle) + continue; + if (!handle->priv_num) + goto exit; +#ifdef SDIO_SUSPEND_RESUME +#ifdef MMC_PM_KEEP_POWER + if (handle->is_suspended == MTRUE) { + woal_sdio_resume(&(((struct sdio_mmc_card *) handle->card)->func)-> + dev); + } +#endif +#endif /* SDIO_SUSPEND_RESUME */ + + for (i = 0; i < handle->priv_num; i++) { +#ifdef STA_SUPPORT + if (GET_BSS_ROLE(handle->priv[i]) == MLAN_BSS_ROLE_STA) { + if (handle->priv[i]->media_connected == MTRUE) + woal_disconnect(handle->priv[i], MOAL_CMD_WAIT, NULL); +#ifdef STA_CFG80211 + if (IS_STA_CFG80211(cfg80211_wext) && + handle->priv[i]->scan_request) { + cfg80211_scan_done(handle->priv[i]->scan_request, MTRUE); + handle->priv[i]->scan_request = NULL; + } +#endif + } +#endif +#ifdef UAP_SUPPORT + if (GET_BSS_ROLE(handle->priv[i]) == MLAN_BSS_ROLE_UAP) { +#ifdef MFG_CMD_SUPPORT + if (mfg_mode != MLAN_INIT_PARA_ENABLED) +#endif + woal_disconnect(handle->priv[i], MOAL_CMD_WAIT, NULL); + } +#endif +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + if (handle->priv[i]->probereq_index != MLAN_CUSTOM_IE_AUTO_IDX_MASK) + woal_cfg80211_mgmt_frame_ie(handle->priv[i], NULL, 0, NULL, 0, + NULL, 0, NULL, 0, + MGMT_MASK_PROBE_REQ); +#endif + } + +#ifdef MFG_CMD_SUPPORT + if (mfg_mode != MLAN_INIT_PARA_ENABLED) +#endif + woal_set_deep_sleep(woal_get_priv(handle, MLAN_BSS_ROLE_ANY), + MOAL_CMD_WAIT, MFALSE, 0); + +#ifdef MFG_CMD_SUPPORT + if (mfg_mode != MLAN_INIT_PARA_ENABLED) +#endif + woal_shutdown_fw(woal_get_priv(handle, MLAN_BSS_ROLE_ANY), + MOAL_CMD_WAIT); + } + + exit: + MOAL_REL_SEMAPHORE(&AddRemoveCardSem); + exit_sem_err: + /* Unregister from bus */ + woal_bus_unregister(); + wifi_del_dev(); + + LEAVE(); +} + +module_init(woal_init_module); +module_exit(woal_cleanup_module); + +module_param(fw_name, charp, 0); +MODULE_PARM_DESC(fw_name, "Firmware name"); +module_param(req_fw_nowait, int, 0); +MODULE_PARM_DESC(req_fw_nowait, + "0: Use request_firmware API; 1: Use request_firmware_nowait API"); +module_param(mac_addr, charp, 0); +MODULE_PARM_DESC(mac_addr, "MAC address"); +#ifdef MFG_CMD_SUPPORT +module_param(mfg_mode, int, 0); +MODULE_PARM_DESC(mfg_mode, + "0: Download normal firmware; 1: Download MFG firmware"); +#endif /* MFG_CMD_SUPPORT */ +module_param(drv_mode, int, 0); +#if defined(WIFI_DIRECT_SUPPORT) +MODULE_PARM_DESC(drv_mode, "Bit 0: STA; Bit 1: uAP; Bit 2: WIFIDIRECT"); +#else +MODULE_PARM_DESC(drv_mode, "Bit 0: STA; Bit 1: uAP"); +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ +#ifdef STA_SUPPORT +module_param(max_sta_bss, int, 0); +MODULE_PARM_DESC(max_sta_bss, "Number of STA interfaces (1)"); +#endif /* STA_SUPPORT */ +#ifdef UAP_SUPPORT +module_param(max_uap_bss, int, 0); +MODULE_PARM_DESC(max_uap_bss, "Number of uAP interfaces (1)"); +#endif /* UAP_SUPPORT */ +#if defined(WIFI_DIRECT_SUPPORT) +module_param(max_wfd_bss, int, 0); +MODULE_PARM_DESC(max_wfd_bss, "Number of WIFIDIRECT interfaces (1)"); +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ +#ifdef DEBUG_LEVEL1 +module_param(drvdbg, uint, 0); +MODULE_PARM_DESC(drvdbg, "Driver debug"); +#endif /* DEBUG_LEVEL1 */ +module_param(auto_ds, int, 0); +MODULE_PARM_DESC(auto_ds, + "0: MLAN default; 1: Enable auto deep sleep; 2: Disable auto deep sleep"); +module_param(ps_mode, int, 0); +MODULE_PARM_DESC(ps_mode, + "0: MLAN default; 1: Enable IEEE PS mode; 2: Disable IEEE PS mode"); +module_param(max_tx_buf, int, 0); +MODULE_PARM_DESC(max_tx_buf, "Maximum Tx buffer size (2048/4096/8192)"); +#ifdef SDIO_SUSPEND_RESUME +module_param(pm_keep_power, int, 1); +MODULE_PARM_DESC(pm_keep_power, "1: PM keep power; 0: PM no power"); +#endif +#if defined(STA_SUPPORT) +module_param(cfg_11d, int, 0); +MODULE_PARM_DESC(cfg_11d, + "0: MLAN default; 1: Enable 802.11d; 2: Disable 802.11d"); +#endif +module_param(init_cfg, charp, 0); +MODULE_PARM_DESC(init_cfg, "Init config file name"); +module_param(cal_data_cfg, charp, 0); +MODULE_PARM_DESC(cal_data_cfg, "Calibration data file name"); +module_param(minicard_pwrup, int, 1); +MODULE_PARM_DESC(minicard_pwrup, + "1: Driver load clears PDn/Rst, unload sets (default); 0: Don't do this."); +module_param(cfg80211_wext, int, 0); +MODULE_PARM_DESC(cfg80211_wext, +#ifdef STA_WEXT + "Bit 0: STA WEXT; " +#endif +#ifdef UAP_WEXT + "Bit 1: UAP WEXT; " +#endif +#ifdef STA_CFG80211 + "Bit 2: STA CFG80211; " +#endif +#ifdef UAP_CFG80211 + "Bit 3: UAP CFG80211;" +#endif + ); +MODULE_DESCRIPTION("M-WLAN Driver"); +MODULE_AUTHOR("Marvell International Ltd."); +MODULE_VERSION(MLAN_RELEASE_VERSION); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/wireless/sd8797/mlinux/moal_main.h b/drivers/net/wireless/sd8797/mlinux/moal_main.h new file mode 100644 index 000000000000..32426a149779 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_main.h @@ -0,0 +1,1564 @@ +/** @file moal_main.h + * + * @brief This file contains wlan driver specific defines etc. + * + * Copyright (C) 2008-2012, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/******************************************************** +Change log: + 10/21/2008: initial version +********************************************************/ + +#ifndef _MOAL_MAIN_H +#define _MOAL_MAIN_H + +/* warnfix for FS redefination if any? */ +#ifdef FS +#undef FS +#endif + +/* Linux header files */ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/version.h> +#include <linux/param.h> +#include <linux/delay.h> +#include <linux/slab.h> +#include <linux/mm.h> +#include <linux/types.h> +#include <linux/sched.h> +#include <linux/timer.h> +#include <linux/ioport.h> +#include <linux/pci.h> +#include <linux/ctype.h> +#include <linux/proc_fs.h> +#include <linux/vmalloc.h> +#include <linux/ptrace.h> +#include <linux/string.h> +#include <linux/list.h> + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18) +#include <linux/config.h> +#endif + +/* ASM files */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) +#include <linux/semaphore.h> +#else +#include <asm/semaphore.h> +#endif +#include <asm/byteorder.h> +#include <asm/irq.h> +#include <asm/uaccess.h> +#include <asm/io.h> +#include <asm/system.h> + +/* Net header files */ +#include <linux/netdevice.h> +#include <linux/net.h> +#include <linux/inet.h> +#include <linux/ip.h> +#include <linux/skbuff.h> +#include <linux/if_arp.h> +#include <linux/if_ether.h> +#include <linux/etherdevice.h> +#include <net/sock.h> +#include <net/arp.h> +#include <linux/rtnetlink.h> + +#include <linux/firmware.h> + +#include "mlan.h" +#include "moal_shim.h" +/* Wireless header */ +#include <linux/wireless.h> +#if defined(STA_CFG80211) || defined(UAP_CFG80211) +#include <net/lib80211.h> +#include <net/cfg80211.h> +#include <net/ieee80211_radiotap.h> +#endif +#if defined(STA_WEXT) || defined(UAP_WEXT) +#include <net/iw_handler.h> +#include "moal_wext.h" +#endif +#ifdef STA_WEXT +#include "moal_priv.h" +#endif + +/** Define BOOLEAN */ +typedef t_u8 BOOLEAN; + +/** Driver version */ +extern char driver_version[]; + +/** Private structure for MOAL */ +typedef struct _moal_private moal_private; +/** Handle data structure for MOAL */ +typedef struct _moal_handle moal_handle; + +/** Hardware status codes */ +typedef enum _MOAL_HARDWARE_STATUS +{ + HardwareStatusReady, + HardwareStatusInitializing, + HardwareStatusFwReady, + HardwareStatusReset, + HardwareStatusClosing, + HardwareStatusNotReady +} MOAL_HARDWARE_STATUS; + +/** moal_wait_option */ +enum +{ + MOAL_NO_WAIT, + MOAL_IOCTL_WAIT, + MOAL_CMD_WAIT, + MOAL_PROC_WAIT, + MOAL_WSTATS_WAIT +}; + +/** moal_main_state */ +enum +{ + MOAL_STATE_IDLE, + MOAL_RECV_INT, + MOAL_ENTER_WORK_QUEUE, + MOAL_START_MAIN_PROCESS, + MOAL_END_MAIN_PROCESS +}; + +/** HostCmd_Header */ +typedef struct _HostCmd_Header +{ + /** Command */ + t_u16 command; + /** Size */ + t_u16 size; +} HostCmd_Header; + +#ifndef MIN +/** Find minimum */ +#define MIN(a,b) ((a) < (b) ? (a) : (b)) +#endif + +/* + * OS timer specific + */ + +/** Timer structure */ +typedef struct _moal_drv_timer +{ + /** Timer list */ + struct timer_list tl; + /** Timer function */ + void (*timer_function) (void *context); + /** Timer function context */ + void *function_context; + /** Time period */ + t_u32 time_period; + /** Is timer periodic ? */ + t_u32 timer_is_periodic; + /** Is timer cancelled ? */ + t_u32 timer_is_canceled; +} moal_drv_timer, *pmoal_drv_timer; + +/** + * @brief Timer handler + * + * @param fcontext Timer context + * + * @return N/A + */ +static inline void +woal_timer_handler(unsigned long fcontext) +{ + pmoal_drv_timer timer = (pmoal_drv_timer) fcontext; + + timer->timer_function(timer->function_context); + + if (timer->timer_is_periodic == MTRUE) { + mod_timer(&timer->tl, jiffies + ((timer->time_period * HZ) / 1000)); + } else { + timer->timer_is_canceled = MTRUE; + timer->time_period = 0; + } +} + +/** + * @brief Initialize timer + * + * @param timer Timer structure + * @param TimerFunction Timer function + * @param FunctionContext Timer function context + * + * @return N/A + */ +static inline void +woal_initialize_timer(pmoal_drv_timer timer, + void (*TimerFunction) (void *context), + void *FunctionContext) +{ + /* First, setup the timer to trigger the wlan_timer_handler proxy */ + init_timer(&timer->tl); + timer->tl.function = woal_timer_handler; + timer->tl.data = (t_ptr) timer; + + /* Then tell the proxy which function to call and what to pass it */ + timer->timer_function = TimerFunction; + timer->function_context = FunctionContext; + timer->timer_is_canceled = MTRUE; + timer->time_period = 0; + timer->timer_is_periodic = MFALSE; +} + +/** + * @brief Modify timer + * + * @param timer Timer structure + * @param MillisecondPeriod Time period in millisecond + * + * @return N/A + */ +static inline void +woal_mod_timer(pmoal_drv_timer timer, t_u32 MillisecondPeriod) +{ + timer->time_period = MillisecondPeriod; + mod_timer(&timer->tl, jiffies + (MillisecondPeriod * HZ) / 1000); + timer->timer_is_canceled = MFALSE; +} + +/** + * @brief Cancel timer + * + * @param timer Timer structure + * + * @return N/A + */ +static inline void +woal_cancel_timer(moal_drv_timer * timer) +{ + del_timer(&timer->tl); + timer->timer_is_canceled = MTRUE; + timer->time_period = 0; +} + +#ifdef REASSOCIATION +/* + * OS Thread Specific + */ + +#include <linux/kthread.h> + +/** Kernel thread structure */ +typedef struct _moal_thread +{ + /** Task control structrue */ + struct task_struct *task; + /** Pointer to wait_queue_head */ + wait_queue_head_t wait_q; + /** PID */ + pid_t pid; + /** Pointer to moal_handle */ + void *handle; +} moal_thread; + +/** + * @brief Activate thread + * + * @param thr Thread structure + * @return N/A + */ +static inline void +woal_activate_thread(moal_thread * thr) +{ + /** Initialize the wait queue */ + init_waitqueue_head(&thr->wait_q); + + /** Record the thread pid */ + thr->pid = current->pid; +} + +/** + * @brief De-activate thread + * + * @param thr Thread structure + * @return N/A + */ +static inline void +woal_deactivate_thread(moal_thread * thr) +{ + /* Reset the pid */ + thr->pid = 0; +} + +/** + * @brief Create and run the thread + * + * @param threadfunc Thread function + * @param thr Thread structure + * @param name Thread name + * @return N/A + */ +static inline void +woal_create_thread(int (*threadfunc) (void *), moal_thread * thr, char *name) +{ + /* Create and run the thread */ + thr->task = kthread_run(threadfunc, thr, "%s", name); +} +#endif /* REASSOCIATION */ + +/* The following macros are neccessary to retain compatibility + * around the workqueue chenges happened in kernels >= 2.6.20: + * - INIT_WORK changed to take 2 arguments and let the work function + * get its own data through the container_of macro + * - delayed works have been split from normal works to save some + * memory usage in struct work_struct + */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) +/** Work_queue work initialization */ +#define MLAN_INIT_WORK(_work, _fun) INIT_WORK(_work, ((void (*)(void *))_fun), _work) +/** Work_queue delayed work initialization */ +#define MLAN_INIT_DELAYED_WORK(_work, _fun) INIT_WORK(_work, ((void (*)(void *))_fun), _work) +/** Work_queue container parameter */ +#define MLAN_DELAYED_CONTAINER_OF(_ptr, _type, _m) container_of(_ptr, _type, _m) +#else /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) */ +/** Work_queue work initialization */ +#define MLAN_INIT_WORK INIT_WORK +/** Work_queue delayed work initialization */ +#define MLAN_INIT_DELAYED_WORK INIT_DELAYED_WORK +/** Work_queue container parameter */ +#define MLAN_DELAYED_CONTAINER_OF(_ptr, _type, _m) container_of(_ptr, _type, _m.work) +#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) */ + +/** + * @brief Schedule timeout + * + * @param millisec Timeout duration in milli second + * + * @return N/A + */ +static inline void +woal_sched_timeout(t_u32 millisec) +{ + set_current_state(TASK_INTERRUPTIBLE); + + schedule_timeout((millisec * HZ) / 1000); +} + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) +#define IN6PTON_XDIGIT 0x00010000 +#define IN6PTON_DIGIT 0x00020000 +#define IN6PTON_COLON_MASK 0x00700000 +#define IN6PTON_COLON_1 0x00100000 /* single : requested */ +#define IN6PTON_COLON_2 0x00200000 /* second : requested */ +#define IN6PTON_COLON_1_2 0x00400000 /* :: requested */ +#define IN6PTON_DOT 0x00800000 /* . */ +#define IN6PTON_DELIM 0x10000000 +#define IN6PTON_NULL 0x20000000 /* first/tail */ +#define IN6PTON_UNKNOWN 0x40000000 + +static inline int +xdigit2bin(char c, int delim) +{ + if (c == delim || c == '\0') + return IN6PTON_DELIM; + if (c == ':') + return IN6PTON_COLON_MASK; + if (c == '.') + return IN6PTON_DOT; + if (c >= '0' && c <= '9') + return (IN6PTON_XDIGIT | IN6PTON_DIGIT | (c - '0')); + if (c >= 'a' && c <= 'f') + return (IN6PTON_XDIGIT | (c - 'a' + 10)); + if (c >= 'A' && c <= 'F') + return (IN6PTON_XDIGIT | (c - 'A' + 10)); + if (delim == -1) + return IN6PTON_DELIM; + return IN6PTON_UNKNOWN; +} + +static inline int +in4_pton(const char *src, int srclen, u8 * dst, int delim, const char **end) +{ + const char *s; + u8 *d; + u8 dbuf[4]; + int ret = 0; + int i; + int w = 0; + + if (srclen < 0) + srclen = strlen(src); + s = src; + d = dbuf; + i = 0; + while (1) { + int c; + c = xdigit2bin(srclen > 0 ? *s : '\0', delim); + if (! + (c & + (IN6PTON_DIGIT | IN6PTON_DOT | IN6PTON_DELIM | + IN6PTON_COLON_MASK))) { + goto out; + } + if (c & (IN6PTON_DOT | IN6PTON_DELIM | IN6PTON_COLON_MASK)) { + if (w == 0) + goto out; + *d++ = w & 0xff; + w = 0; + i++; + if (c & (IN6PTON_DELIM | IN6PTON_COLON_MASK)) { + if (i != 4) + goto out; + break; + } + goto cont; + } + w = (w * 10) + c; + if ((w & 0xffff) > 255) { + goto out; + } + cont: + if (i >= 4) + goto out; + s++; + srclen--; + } + ret = 1; + memcpy(dst, dbuf, sizeof(dbuf)); + out: + if (end) + *end = s; + return ret; +} +#endif /* < 2.6.19 */ + +#ifndef __ATTRIB_ALIGN__ +#define __ATTRIB_ALIGN__ __attribute__((aligned(4))) +#endif + +#ifndef __ATTRIB_PACK__ +#define __ATTRIB_PACK__ __attribute__ ((packed)) +#endif + +/** Get module */ +#define MODULE_GET try_module_get(THIS_MODULE) +/** Put module */ +#define MODULE_PUT module_put(THIS_MODULE) + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37) +/** Initialize semaphore */ +#define MOAL_INIT_SEMAPHORE(x) init_MUTEX(x) +/** Initialize semaphore */ +#define MOAL_INIT_SEMAPHORE_LOCKED(x) init_MUTEX_LOCKED(x) +#else +/** Initialize semaphore */ +#define MOAL_INIT_SEMAPHORE(x) sema_init(x,1) +/** Initialize semaphore */ +#define MOAL_INIT_SEMAPHORE_LOCKED(x) sema_init(x,0) +#endif + +/** Acquire semaphore and with blocking */ +#define MOAL_ACQ_SEMAPHORE_BLOCK(x) down_interruptible(x) +/** Acquire semaphore without blocking */ +#define MOAL_ACQ_SEMAPHORE_NOBLOCK(x) down_trylock(x) +/** Release semaphore */ +#define MOAL_REL_SEMAPHORE(x) up(x) + +/** Request FW timeout in second */ +#define REQUEST_FW_TIMEOUT 30 + +/** Default watchdog timeout */ +#define MRVDRV_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ) + +#ifdef UAP_SUPPORT +/** Default watchdog timeout + Increase the value to avoid kernel Tx timeout message in case + station in PS mode or left. + The default value of PS station ageout timer is 40 seconds. + Hence, the watchdog timer is set to a value higher than it. +*/ +#define MRVDRV_DEFAULT_UAP_WATCHDOG_TIMEOUT (41 * HZ) +#endif + +/** Threshold value of number of times the Tx timeout happened */ +#define NUM_TX_TIMEOUT_THRESHOLD 5 + +/** 10 seconds */ +#define MOAL_TIMER_10S 10000 +/** 5 seconds */ +#define MOAL_TIMER_5S 5000 +/** 1 second */ +#define MOAL_TIMER_1S 1000 + +/** Default value of re-assoc timer */ +#define REASSOC_TIMER_DEFAULT 500 + +/** Netlink protocol number */ +#define NETLINK_MARVELL (MAX_LINKS - 1) +/** Netlink maximum payload size */ +#define NL_MAX_PAYLOAD 1024 +/** Netlink multicast group number */ +#define NL_MULTICAST_GROUP 1 + +/** MAX Tx Pending count */ +#define MAX_TX_PENDING 100 + +/** LOW Tx Pending count */ +#define LOW_TX_PENDING 80 + +/** Offset for subcommand */ +#define SUBCMD_OFFSET 4 + +/** Macro to extract the TOS field from a skb */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22) +#define SKB_TOS(skb) (ip_hdr(skb)->tos) +#else +#define SKB_TOS(skb) (skb->nh.iph->tos) +#endif + +/** Offset for TOS field in the IP header */ +#define IPTOS_OFFSET 5 + +/** Offset for DSCP in the tos field */ +#define DSCP_OFFSET 2 + +/** wait_queue structure */ +typedef struct _wait_queue +{ + /** Pointer to wait_queue_head */ + wait_queue_head_t *wait; + /** Wait condition */ + BOOLEAN condition; + /** Start time */ + t_u32 start_time; + /** Status from MLAN */ + mlan_status status; +} wait_queue, *pwait_queue; + +/** Auto Rate */ +#define AUTO_RATE 0xFF + +#define STA_WEXT_MASK MBIT(0) +#define UAP_WEXT_MASK MBIT(1) +#define STA_CFG80211_MASK MBIT(2) +#define UAP_CFG80211_MASK MBIT(3) +#ifdef STA_CFG80211 +#ifdef STA_SUPPORT +/** Is STA CFG80211 enabled in module param */ +#define IS_STA_CFG80211(x) (x & STA_CFG80211_MASK) +#endif +#endif +#ifdef UAP_CFG80211 +#ifdef UAP_SUPPORT +/** Is UAP CFG80211 enabled in module param */ +#define IS_UAP_CFG80211(x) (x & UAP_CFG80211_MASK) +#endif +#endif +#if defined(STA_CFG80211) || defined(UAP_CFG80211) +/** Is UAP or STA CFG80211 enabled in module param */ +#define IS_STA_OR_UAP_CFG80211(x) (x & (STA_CFG80211_MASK | UAP_CFG80211_MASK)) +#endif + +#ifdef STA_WEXT +/** Is STA WEXT enabled in module param */ +#define IS_STA_WEXT(x) (x & STA_WEXT_MASK) +#endif /* STA_WEXT */ +#ifdef UAP_WEXT +/** Is UAP WEXT enabled in module param */ +#define IS_UAP_WEXT(x) (x & UAP_WEXT_MASK) +#endif /* UAP_WEXT */ +#if defined(STA_WEXT) || defined(UAP_WEXT) +/** Is UAP or STA WEXT enabled in module param */ +#define IS_STA_OR_UAP_WEXT(x) (x & (STA_WEXT_MASK | UAP_WEXT_MASK)) +#endif + +#ifdef STA_SUPPORT +/** Driver mode STA bit */ +#define DRV_MODE_STA MBIT(0) +/** Maximum STA BSS */ +#define MAX_STA_BSS 1 +/** Default STA BSS */ +#define DEF_STA_BSS 1 +#endif +#ifdef UAP_SUPPORT +/** Driver mode uAP bit */ +#define DRV_MODE_UAP MBIT(1) +/** Maximum uAP BSS */ +#define MAX_UAP_BSS 2 +/** Default uAP BSS */ +#define DEF_UAP_BSS 1 +#endif +#if defined(WIFI_DIRECT_SUPPORT) +/** Driver mode WIFIDIRECT bit */ +#define DRV_MODE_WIFIDIRECT MBIT(2) +/** Maximum WIFIDIRECT BSS */ +#define MAX_WIFIDIRECT_BSS 1 +/** Default WIFIDIRECT BSS */ +#define DEF_WIFIDIRECT_BSS 1 +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + +typedef struct _moal_drv_mode +{ + /** driver mode */ + t_u16 drv_mode; + /** total number of interfaces */ + t_u16 intf_num; + /** attribute of bss */ + mlan_bss_attr *bss_attr; + /** name of firmware image */ + char *fw_name; +} moal_drv_mode; + +#ifdef PROC_DEBUG +/** Debug data */ +struct debug_data +{ + /** Name */ + char name[32]; + /** Size */ + t_u32 size; + /** Address */ + t_ptr addr; +}; + +/** Private debug data */ +struct debug_data_priv +{ + /** moal_private handle */ + moal_private *priv; + /** Debug items */ + struct debug_data *items; + /** numbre of item */ + int num_of_items; +}; +#endif + +/** Maximum IP address buffer length */ +#define IPADDR_MAX_BUF 20 +/** IP address operation: Remove */ +#define IPADDR_OP_REMOVE 0 + +struct tcp_sess +{ + struct list_head link; + /** tcp session info */ + t_u32 src_ip_addr; + t_u32 dst_ip_addr; + t_u16 src_tcp_port; + t_u16 dst_tcp_port; + /** tcp window info */ + t_u8 rx_win_opt; + t_u32 rx_win_scale; + /** warming up counter */ + t_u32 start_cnt; + /** tx ack packet info */ + t_u32 ack_seq; + t_u32 ack_cnt; +}; + +/** Private structure for MOAL */ +struct _moal_private +{ + /** Handle structure */ + moal_handle *phandle; + /** Tx timeout count */ + t_u32 num_tx_timeout; + /** BSS index */ + t_u8 bss_index; + /** BSS type */ + t_u8 bss_type; + /** BSS role */ + t_u8 bss_role; + /** MAC address information */ + t_u8 current_addr[ETH_ALEN]; + /** Media connection status */ + BOOLEAN media_connected; +#ifdef UAP_SUPPORT + /** uAP started or not */ + BOOLEAN bss_started; +#endif +#ifdef STA_SUPPORT + /** scan type */ + t_u8 scan_type; + /** bg_scan_start */ + t_u8 bg_scan_start; + /** bg_scan reported */ + t_u8 bg_scan_reported; + /** bg_scan config */ + wlan_bgscan_cfg scan_cfg; +#endif + /** Net device pointer */ + struct net_device *netdev; + /** Net device statistics structure */ + struct net_device_stats stats; +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + /** Country code for regulatory domain */ + t_u8 country_code[COUNTRY_CODE_LEN]; + /** Wireless device pointer */ + struct wireless_dev *wdev; + /** channel parameter for UAP/GO */ + t_u16 channel; + /** cipher */ + t_u32 cipher; + /** key index */ + t_u8 key_index; + /** key len */ + t_u16 key_len; + /** key data */ + t_u8 key_material[MLAN_MAX_KEY_LENGTH]; + /** probereq index for mgmt ie */ + t_u16 probereq_index; +#endif +#ifdef STA_CFG80211 +#ifdef STA_SUPPORT + /** CFG80211 scan request description */ + struct cfg80211_scan_request *scan_request; + /** CFG80211 association description */ + t_u8 cfg_bssid[ETH_ALEN]; + /** Disconnect request from CFG80211 */ + bool cfg_disconnect; + /** rssi_threshold */ + s32 cqm_rssi_thold; + /** rssi hysteresis */ + u32 cqm_rssi_hyst; + /** last rssi_low */ + u8 last_rssi_low; + /** last rssi_high */ + u8 last_rssi_high; + /** mrvl rssi threshold */ + u8 mrvl_rssi_low; + /** rssi status */ + u32 rssi_status; +#endif /* STA_SUPPORT */ +#endif /* STA_CFG80211 */ + /** IOCTL wait queue */ + wait_queue_head_t ioctl_wait_q __ATTRIB_ALIGN__; + /** CMD wait queue */ + wait_queue_head_t cmd_wait_q __ATTRIB_ALIGN__; +#ifdef CONFIG_PROC_FS + /** Proc entry */ + struct proc_dir_entry *proc_entry; + /** Proc entry name */ + t_s8 proc_entry_name[IFNAMSIZ]; + /** PROC wait queue */ + wait_queue_head_t proc_wait_q __ATTRIB_ALIGN__; +#endif /* CONFIG_PROC_FS */ +#ifdef STA_SUPPORT + /** Nickname */ + t_u8 nick_name[16]; + /** AdHoc link sensed flag */ + BOOLEAN is_adhoc_link_sensed; + /** Current WEP key index */ + t_u16 current_key_index; +#ifdef REASSOCIATION + mlan_ssid_bssid prev_ssid_bssid; + /** Re-association required */ + BOOLEAN reassoc_required; + /** Flag of re-association on/off */ + BOOLEAN reassoc_on; +#endif /* REASSOCIATION */ + /** Report scan result */ + t_u8 report_scan_result; + /** wpa_version */ + t_u8 wpa_version; + /** key mgmt */ + t_u8 key_mgmt; + /** rx_filter */ + t_u8 rx_filter; +#endif /* STA_SUPPORT */ + /** Rate index */ + t_u16 rate_index; +#if defined(STA_WEXT) || defined(UAP_WEXT) + /** IW statistics */ + struct iw_statistics w_stats; + /** w_stats wait queue */ + wait_queue_head_t w_stats_wait_q __ATTRIB_ALIGN__; +#endif +#ifdef UAP_WEXT + /** Pairwise Cipher used for WPA/WPA2 mode */ + t_u16 pairwise_cipher; + /** Group Cipher */ + t_u16 group_cipher; + /** Protocol stored during uap wext configuratoin */ + t_u16 uap_protocol; + /** Key Mgmt whether PSK or 1x */ + t_u16 uap_key_mgmt; + /** Beacon IE length from hostapd */ + t_u16 bcn_ie_len; + /** Beacon IE buffer from hostapd */ + t_u8 bcn_ie_buf[MAX_IE_SIZE]; +#endif + +#ifdef PROC_DEBUG + /** MLAN debug info */ + struct debug_data_priv items_priv; +#endif + + /** tcp session queue */ + struct list_head tcp_sess_queue; + /** TCP Ack enhance flag */ + t_u8 enable_tcp_ack_enh; +}; + +/** Handle data structure for MOAL */ +struct _moal_handle +{ + /** MLAN adapter structure */ + t_void *pmlan_adapter; + /** Private pointer */ + moal_private *priv[MLAN_MAX_BSS_NUM]; + /** Priv number */ + t_u8 priv_num; + /** Bss attr */ + moal_drv_mode drv_mode; + /** set mac address flag */ + t_u8 set_mac_addr; + /** MAC address */ + t_u8 mac_addr[ETH_ALEN]; +#ifdef CONFIG_PROC_FS + /** Proc top level directory entry */ + struct proc_dir_entry *proc_mwlan; +#endif + /** Firmware */ + const struct firmware *firmware; + /** Firmware request start time */ + struct timeval req_fw_time; + /** Init config file */ + const struct firmware *user_data; + /** Hotplug device */ + struct device *hotplug_device; + /** STATUS variables */ + MOAL_HARDWARE_STATUS hardware_status; + /** POWER MANAGEMENT AND PnP SUPPORT */ + BOOLEAN surprise_removed; + /** Firmware release number */ + t_u32 fw_release_number; + /** Init wait queue token */ + t_u16 init_wait_q_woken; + /** Init wait queue */ + wait_queue_head_t init_wait_q __ATTRIB_ALIGN__; +#if defined(SDIO_SUSPEND_RESUME) + /** Device suspend flag */ + BOOLEAN is_suspended; +#ifdef SDIO_SUSPEND_RESUME + /** suspend notify flag */ + BOOLEAN suspend_notify_req; +#endif + /** Host Sleep activated flag */ + t_u8 hs_activated; + /** Host Sleep activated event wait queue token */ + t_u16 hs_activate_wait_q_woken; + /** Host Sleep activated event wait queue */ + wait_queue_head_t hs_activate_wait_q __ATTRIB_ALIGN__; +#endif + /** Card pointer */ + t_void *card; + /** Rx pending in MLAN */ + atomic_t rx_pending; + /** Tx packet pending count in mlan */ + atomic_t tx_pending; + /** IOCTL pending count in mlan */ + atomic_t ioctl_pending; + /** Malloc count */ + t_u32 malloc_count; + /** lock count */ + t_u32 lock_count; + /** mlan buffer alloc count */ + t_u32 mbufalloc_count; +#if defined(SDIO_SUSPEND_RESUME) + /** hs skip count */ + t_u32 hs_skip_count; + /** hs force count */ + t_u32 hs_force_count; + /** suspend_fail flag */ + BOOLEAN suspend_fail; +#endif +#ifdef REASSOCIATION + /** Re-association thread */ + moal_thread reassoc_thread; + /** Re-association timer set flag */ + BOOLEAN is_reassoc_timer_set; + /** Re-association timer */ + moal_drv_timer reassoc_timer __ATTRIB_ALIGN__; + /** */ + struct semaphore reassoc_sem; + /** Bitmap for re-association on/off */ + t_u8 reassoc_on; +#endif /* REASSOCIATION */ + /** Driver workqueue */ + struct workqueue_struct *workqueue; + /** main work */ + struct work_struct main_work; +#if defined(STA_CFG80211) || defined(UAP_CFG80211) +#ifdef WIFI_DIRECT_SUPPORT + /** remain on channel flag */ + t_u8 remain_on_channel; + /** ieee802_11_channel */ + struct ieee80211_channel chan; + /** channel type */ + enum nl80211_channel_type channel_type; + /** cookie */ + t_u64 cookie; +#endif +#endif + /** Read SDIO registers for debugging */ + t_u32 sdio_reg_dbg; + /** Netlink kernel socket */ + struct sock *nl_sk; + /** Netlink kernel socket number */ + t_u32 netlink_num; + /** w_stats wait queue token */ + BOOLEAN meas_wait_q_woken; + /** w_stats wait queue */ + wait_queue_head_t meas_wait_q __ATTRIB_ALIGN__; + /** Measurement start jiffes */ + t_u32 meas_start_jiffies; + /** CAC checking period flag */ + BOOLEAN cac_period; + /** BSS START command delay executing flag */ + BOOLEAN delay_bss_start; + /** SSID,BSSID parameter of delay executing */ + mlan_ssid_bssid delay_ssid_bssid; +#ifdef DFS_TESTING_SUPPORT + /** cac period length, valid only when dfs testing is enabled */ + t_u32 cac_period_jiffies; +#endif + /** handle index - for multiple card supports */ + t_u8 handle_idx; +#ifdef SDIO_MMC_DEBUG + /** cmd53 write state */ + u8 cmd53w; + /** cmd53 read state */ + u8 cmd53r; +#endif +#ifdef STA_SUPPORT + /** Scan pending on blocked flag */ + t_u8 scan_pending_on_block; + /** Async scan semaphore */ + struct semaphore async_sem; + +#endif + /** main state */ + t_u8 main_state; + /** cmd52 function */ + t_u8 cmd52_func; + /** cmd52 register */ + t_u8 cmd52_reg; + /** cmd52 value */ + t_u8 cmd52_val; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) + /** spinlock to stop_queue/wake_queue*/ + spinlock_t queue_lock; +#endif +}; + +/** + * @brief set trans_start for each TX queue. + * + * @param dev A pointer to net_device structure + * + * @return N/A + */ +static inline void +woal_set_trans_start(struct net_device *dev) +{ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,31) + unsigned int i; + for (i = 0; i < dev->num_tx_queues; i++) { + netdev_get_tx_queue(dev, i)->trans_start = jiffies; + } +#endif + dev->trans_start = jiffies; +} + +/** + * @brief Start queue + * + * @param dev A pointer to net_device structure + * + * @return N/A + */ +static inline void +woal_start_queue(struct net_device *dev) +{ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) + netif_start_queue(dev); +#else + netif_tx_start_all_queues(dev); +#endif +} + +/** + * @brief Stop queue + * + * @param dev A pointer to net_device structure + * + * @return N/A + */ +static inline void +woal_stop_queue(struct net_device *dev) +{ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) + unsigned long flags; + moal_private *priv = (moal_private *) netdev_priv(dev); + spin_lock_irqsave(&priv->phandle->queue_lock, flags); + woal_set_trans_start(dev); + if (!netif_queue_stopped(dev)) + netif_tx_stop_all_queues(dev); + spin_unlock_irqrestore(&priv->phandle->queue_lock, flags); +#else + woal_set_trans_start(dev); + if (!netif_queue_stopped(dev)) + netif_stop_queue(dev); +#endif +} + +/** + * @brief wake queue + * + * @param dev A pointer to net_device structure + * + * @return N/A + */ +static inline void +woal_wake_queue(struct net_device *dev) +{ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) + unsigned long flags; + moal_private *priv = (moal_private *) netdev_priv(dev); + spin_lock_irqsave(&priv->phandle->queue_lock, flags); + if (netif_queue_stopped(dev)) + netif_tx_wake_all_queues(dev); + spin_unlock_irqrestore(&priv->phandle->queue_lock, flags); +#else + if (netif_queue_stopped(dev)) + netif_wake_queue(dev); +#endif +} + +/** Max number of char in custom event - use multiple of them if needed */ +#define IW_CUSTOM_MAX 256 /* In bytes */ + +/** Debug Macro definition*/ +#ifdef DEBUG_LEVEL1 +extern t_u32 drvdbg; + +#ifdef DEBUG_LEVEL2 +#define PRINTM_MINFO(msg...) do {if (drvdbg & MINFO) printk(KERN_DEBUG msg);} while(0) +#define PRINTM_MWARN(msg...) do {if (drvdbg & MWARN) printk(KERN_DEBUG msg);} while(0) +#define PRINTM_MENTRY(msg...) do {if (drvdbg & MENTRY) printk(KERN_DEBUG msg);} while(0) +#else +#define PRINTM_MINFO(msg...) do {} while (0) +#define PRINTM_MWARN(msg...) do {} while (0) +#define PRINTM_MENTRY(msg...) do {} while (0) +#endif /* DEBUG_LEVEL2 */ + +#define PRINTM_MFW_D(msg...) do {if (drvdbg & MFW_D) printk(KERN_DEBUG msg);} while(0) +#define PRINTM_MCMD_D(msg...) do {if (drvdbg & MCMD_D) printk(KERN_DEBUG msg);} while(0) +#define PRINTM_MDAT_D(msg...) do {if (drvdbg & MDAT_D) printk(KERN_DEBUG msg);} while(0) +#define PRINTM_MIF_D(msg...) do {if (drvdbg & MIF_D) printk(KERN_DEBUG msg);} while(0) + +#define PRINTM_MIOCTL(msg...) do {if (drvdbg & MIOCTL) printk(KERN_DEBUG msg);} while(0) +#define PRINTM_MINTR(msg...) do {if (drvdbg & MINTR) printk(KERN_DEBUG msg);} while(0) +#define PRINTM_MEVENT(msg...) do {if (drvdbg & MEVENT) printk(msg);} while(0) +#define PRINTM_MCMND(msg...) do {if (drvdbg & MCMND) printk(KERN_DEBUG msg);} while(0) +#define PRINTM_MDATA(msg...) do {if (drvdbg & MDATA) printk(KERN_DEBUG msg);} while(0) +#define PRINTM_MERROR(msg...) do {if (drvdbg & MERROR) printk(KERN_ERR msg);} while(0) +#define PRINTM_MFATAL(msg...) do {if (drvdbg & MFATAL) printk(KERN_ERR msg);} while(0) +#define PRINTM_MMSG(msg...) do {if (drvdbg & MMSG) printk(KERN_ALERT msg);} while(0) + +#define PRINTM(level,msg...) PRINTM_##level(msg) + +#else + +#define PRINTM(level,msg...) do {} while (0) + +#endif /* DEBUG_LEVEL1 */ + +/** Wait until a condition becomes true */ +#define MASSERT(cond) \ +do { \ + if (!(cond)) { \ + PRINTM(MFATAL, "ASSERT: %s: %i\n", __FUNCTION__, __LINE__); \ + panic("Assert failed: Panic!"); \ + } \ +} while(0) + +/** Log entry point for debugging */ +#define ENTER() PRINTM(MENTRY, "Enter: %s\n", \ + __FUNCTION__) +/** Log exit point for debugging */ +#define LEAVE() PRINTM(MENTRY, "Leave: %s\n", \ + __FUNCTION__) + +#ifdef DEBUG_LEVEL1 +#define DBG_DUMP_BUF_LEN 64 +#define MAX_DUMP_PER_LINE 16 + +static inline void +hexdump(char *prompt, t_u8 * buf, int len) +{ + int i; + char dbgdumpbuf[DBG_DUMP_BUF_LEN]; + char *ptr = dbgdumpbuf; + + printk(KERN_DEBUG "%s:\n", prompt); + for (i = 1; i <= len; i++) { + ptr += snprintf(ptr, 4, "%02x ", *buf); + buf++; + if (i % MAX_DUMP_PER_LINE == 0) { + *ptr = 0; + printk(KERN_DEBUG "%s\n", dbgdumpbuf); + ptr = dbgdumpbuf; + } + } + if (len % MAX_DUMP_PER_LINE) { + *ptr = 0; + printk(KERN_DEBUG "%s\n", dbgdumpbuf); + } +} + +#define DBG_HEXDUMP_MERROR(x,y,z) do {if (drvdbg & MERROR) hexdump(x,y,z);} while(0) +#define DBG_HEXDUMP_MCMD_D(x,y,z) do {if (drvdbg & MCMD_D) hexdump(x,y,z);} while(0) +#define DBG_HEXDUMP_MDAT_D(x,y,z) do {if (drvdbg & MDAT_D) hexdump(x,y,z);} while(0) +#define DBG_HEXDUMP_MIF_D(x,y,z) do {if (drvdbg & MIF_D) hexdump(x,y,z);} while(0) +#define DBG_HEXDUMP_MEVT_D(x,y,z) do {if (drvdbg & MEVT_D) hexdump(x,y,z);} while(0) +#define DBG_HEXDUMP_MFW_D(x,y,z) do {if (drvdbg & MFW_D) hexdump(x,y,z);} while(0) +#define DBG_HEXDUMP(level,x,y,z) DBG_HEXDUMP_##level(x,y,z) + +#else +/** Do nothing since debugging is not turned on */ +#define DBG_HEXDUMP(level,x,y,z) do {} while (0) +#endif + +#ifdef DEBUG_LEVEL2 +#define HEXDUMP(x,y,z) do {if (drvdbg & MINFO) hexdump(x,y,z);} while(0) +#else +/** Do nothing since debugging is not turned on */ +#define HEXDUMP(x,y,z) do {} while (0) +#endif + +#ifdef BIG_ENDIAN_SUPPORT +/** Convert from 16 bit little endian format to CPU format */ +#define woal_le16_to_cpu(x) le16_to_cpu(x) +/** Convert from 32 bit little endian format to CPU format */ +#define woal_le32_to_cpu(x) le32_to_cpu(x) +/** Convert from 64 bit little endian format to CPU format */ +#define woal_le64_to_cpu(x) le64_to_cpu(x) +/** Convert to 16 bit little endian format from CPU format */ +#define woal_cpu_to_le16(x) cpu_to_le16(x) +/** Convert to 32 bit little endian format from CPU format */ +#define woal_cpu_to_le32(x) cpu_to_le32(x) +/** Convert to 64 bit little endian format from CPU format */ +#define woal_cpu_to_le64(x) cpu_to_le64(x) +#else +/** Do nothing */ +#define woal_le16_to_cpu(x) x +/** Do nothing */ +#define woal_le32_to_cpu(x) x +/** Do nothing */ +#define woal_le64_to_cpu(x) x +/** Do nothing */ +#define woal_cpu_to_le16(x) x +/** Do nothing */ +#define woal_cpu_to_le32(x) x +/** Do nothing */ +#define woal_cpu_to_le64(x) x +#endif + +/** + * @brief This function returns first available priv + * based on the BSS role + * + * @param handle A pointer to moal_handle + * @param bss_role BSS role or MLAN_BSS_ROLE_ANY + * + * @return Pointer to moal_private + */ +static inline moal_private * +woal_get_priv(moal_handle * handle, mlan_bss_role bss_role) +{ + int i; + + for (i = 0; i < MIN(handle->priv_num, MLAN_MAX_BSS_NUM); i++) { + if (handle->priv[i]) { + if (bss_role == MLAN_BSS_ROLE_ANY || + GET_BSS_ROLE(handle->priv[i]) == bss_role) + return (handle->priv[i]); + } + } + return NULL; +} + +/** Max line length allowed in init config file */ +#define MAX_LINE_LEN 256 +/** Max MAC address string length allowed */ +#define MAX_MAC_ADDR_LEN 18 +/** Max register type/offset/value etc. parameter length allowed */ +#define MAX_PARAM_LEN 12 + +/** HostCmd_CMD_CFG_DATA for CAL data */ +#define HostCmd_CMD_CFG_DATA 0x008f +/** HostCmd action set */ +#define HostCmd_ACT_GEN_SET 0x0001 +/** HostCmd CAL data header length */ +#define CFG_DATA_HEADER_LEN 6 + +typedef struct _HostCmd_DS_GEN +{ + t_u16 command; + t_u16 size; + t_u16 seq_num; + t_u16 result; +} HostCmd_DS_GEN; + +typedef struct _HostCmd_DS_802_11_CFG_DATA +{ + /** Action */ + t_u16 action; + /** Type */ + t_u16 type; + /** Data length */ + t_u16 data_len; + /** Data */ + t_u8 data[1]; +} __ATTRIB_PACK__ HostCmd_DS_802_11_CFG_DATA; + +/** combo scan header */ +#define WEXT_CSCAN_HEADER "CSCAN S\x01\x00\x00S\x00" +/** combo scan header size */ +#define WEXT_CSCAN_HEADER_SIZE 12 +/** combo scan ssid section */ +#define WEXT_CSCAN_SSID_SECTION 'S' +/** commbo scan channel section */ +#define WEXT_CSCAN_CHANNEL_SECTION 'C' +/** commbo scan passive dwell section */ +#define WEXT_CSCAN_PASV_DWELL_SECTION 'P' +/** commbo scan home dwell section */ +#define WEXT_CSCAN_HOME_DWELL_SECTION 'H' +/** BGSCAN RSSI section */ +#define WEXT_BGSCAN_RSSI_SECTION 'R' +/** BGSCAN SCAN INTERVAL SECTION */ +#define WEXT_BGSCAN_INTERVAL_SECTION 'T' +/** BGSCAN REPEAT SECTION */ +#define WEXT_BGSCAN_REPEAT_SECTION 'E' + +/** band AUTO */ +#define WIFI_FREQUENCY_BAND_AUTO 0 +/** band 5G */ +#define WIFI_FREQUENCY_BAND_5GHZ 1 +/** band 2G */ +#define WIFI_FREQUENCY_BAND_2GHZ 2 +/** All band */ +#define WIFI_FREQUENCY_ALL_BAND 3 + +/** Rx filter: IPV4 multicast */ +#define RX_FILTER_IPV4_MULTICAST 1 +/** Rx filter: broadcast */ +#define RX_FILTER_BROADCAST 2 +/** Rx filter: unicast */ +#define RX_FILTER_UNICAST 4 +/** Rx filter: IPV6 multicast */ +#define RX_FILTER_IPV6_MULTICAST 8 + +/** Convert ASCII string to hex value */ +int woal_ascii2hex(t_u8 * d, char *s, t_u32 dlen); +/** Convert mac address from string to t_u8 buffer */ +void woal_mac2u8(t_u8 * mac_addr, char *buf); +/** Extract token from string */ +char *woal_strsep(char **s, char delim, char esc); +/** Return int value of a given ASCII string */ +mlan_status woal_atoi(int *data, char *a); +/** Return hex value of a given ASCII string */ +int woal_atox(char *a); +/** Allocate buffer */ +pmlan_buffer woal_alloc_mlan_buffer(moal_handle * handle, int size); +/** Allocate IOCTL request buffer */ +pmlan_ioctl_req woal_alloc_mlan_ioctl_req(int size); +/** Free buffer */ +void woal_free_mlan_buffer(moal_handle * handle, pmlan_buffer pmbuf); +/** Get private structure of a BSS by index */ +moal_private *woal_bss_index_to_priv(moal_handle * handle, t_u8 bss_index); +/* Functions in interface module */ +/** Add card */ +moal_handle *woal_add_card(void *card); +/** Remove card */ +mlan_status woal_remove_card(void *card); +/** broadcast event */ +mlan_status woal_broadcast_event(moal_private * priv, t_u8 * payload, + t_u32 len); +/** switch driver mode */ +mlan_status woal_switch_drv_mode(moal_handle * handle, t_u32 mode); + +/** Interrupt handler */ +void woal_interrupt(moal_handle * handle); + +#ifdef STA_WEXT +#endif +/** Get version */ +void woal_get_version(moal_handle * handle, char *version, int maxlen); +/** Get Driver Version */ +int woal_get_driver_version(moal_private * priv, struct ifreq *req); +/** Get extended driver version */ +int woal_get_driver_verext(moal_private * priv, struct ifreq *ireq); +/** Mgmt frame forward registration */ +int woal_reg_rx_mgmt_ind(moal_private * priv, t_u16 action, + t_u32 * pmgmt_subtype_mask, t_u8 wait_option); +#ifdef DEBUG_LEVEL1 +/** Set driver debug bit masks */ +int woal_set_drvdbg(moal_private * priv, t_u32 drvdbg); +#endif +/** Set/Get TX beamforming configurations */ +mlan_status woal_set_get_tx_bf_cfg(moal_private * priv, t_u16 action, + mlan_ds_11n_tx_bf_cfg * bf_cfg); +/** Request MAC address setting */ +mlan_status woal_request_set_mac_address(moal_private * priv); +/** Request multicast list setting */ +void woal_request_set_multicast_list(moal_private * priv, + struct net_device *dev); +/** Request IOCTL action */ +mlan_status woal_request_ioctl(moal_private * priv, mlan_ioctl_req * req, + t_u8 wait_option); +mlan_status woal_request_soft_reset(moal_handle * handle); +#ifdef PROC_DEBUG +/** Get debug information */ +mlan_status woal_get_debug_info(moal_private * priv, t_u8 wait_option, + mlan_debug_info * debug_info); +/** Set debug information */ +mlan_status woal_set_debug_info(moal_private * priv, t_u8 wait_option, + mlan_debug_info * debug_info); +#endif +/** Disconnect */ +mlan_status woal_disconnect(moal_private * priv, t_u8 wait_option, t_u8 * mac); +/** associate */ +mlan_status woal_bss_start(moal_private * priv, t_u8 wait_option, + mlan_ssid_bssid * ssid_bssid); +/** Request firmware information */ +mlan_status woal_request_get_fw_info(moal_private * priv, t_u8 wait_option, + mlan_fw_info * fw_info); +/** Set/get Host Sleep parameters */ +mlan_status woal_set_get_hs_params(moal_private * priv, t_u16 action, + t_u8 wait_option, mlan_ds_hs_cfg * hscfg); +/** Cancel Host Sleep configuration */ +mlan_status woal_cancel_hs(moal_private * priv, t_u8 wait_option); +#if defined(SDIO_SUSPEND_RESUME) +/** Enable Host Sleep configuration */ +int woal_enable_hs(moal_private * priv); +/** hs active timeout 2 second */ +#define HS_ACTIVE_TIMEOUT (2 * HZ) +#endif + +/** get deep sleep */ +int woal_get_deep_sleep(moal_private * priv, t_u32 * data); +/** set deep sleep */ +int woal_set_deep_sleep(moal_private * priv, t_u8 wait_option, + BOOLEAN bdeep_sleep, t_u16 idletime); + +/** Get BSS information */ +mlan_status woal_get_bss_info(moal_private * priv, t_u8 wait_option, + mlan_bss_info * bss_info); +void woal_process_ioctl_resp(moal_private * priv, mlan_ioctl_req * req); +#ifdef STA_SUPPORT +void woal_send_disconnect_to_system(moal_private * priv); +void woal_send_mic_error_event(moal_private * priv, t_u32 event); +void woal_ioctl_get_bss_resp(moal_private * priv, mlan_ds_bss * bss); +void woal_ioctl_get_info_resp(moal_private * priv, mlan_ds_get_info * info); +/** Get signal information */ +mlan_status woal_get_signal_info(moal_private * priv, t_u8 wait_option, + mlan_ds_get_signal * signal); +#ifdef STA_WEXT +/** Get mode */ +t_u32 woal_get_mode(moal_private * priv, t_u8 wait_option); +/** Get data rates */ +mlan_status woal_get_data_rates(moal_private * priv, t_u8 wait_option, + moal_802_11_rates * m_rates); +void woal_send_iwevcustom_event(moal_private * priv, t_s8 * str); +/** Get statistics information */ +mlan_status woal_get_stats_info(moal_private * priv, t_u8 wait_option, + mlan_ds_get_stats * stats); +/** Get channel list */ +mlan_status woal_get_channel_list(moal_private * priv, t_u8 wait_option, + mlan_chan_list * chanlist); +#endif +/** Set/Get retry count */ +mlan_status woal_set_get_retry(moal_private * priv, t_u32 action, + t_u8 wait_option, int *value); +/** Set/Get RTS threshold */ +mlan_status woal_set_get_rts(moal_private * priv, t_u32 action, + t_u8 wait_option, int *value); +/** Set/Get fragment threshold */ +mlan_status woal_set_get_frag(moal_private * priv, t_u32 action, + t_u8 wait_option, int *value); +/** Set/Get generic element */ +mlan_status woal_set_get_gen_ie(moal_private * priv, t_u32 action, t_u8 * ie, + int *ie_len); +/** Set/Get TX power */ +mlan_status woal_set_get_tx_power(moal_private * priv, t_u32 action, + mlan_power_cfg_t * pwr); +/** Set/Get power IEEE management */ +mlan_status woal_set_get_power_mgmt(moal_private * priv, t_u32 action, + int *disabled, int type); +/** Get data rate */ +mlan_status woal_set_get_data_rate(moal_private * priv, t_u8 action, + mlan_rate_cfg_t * datarate); +/** Request a network scan */ +mlan_status woal_request_scan(moal_private * priv, t_u8 wait_option, + mlan_802_11_ssid * req_ssid); +/** Set radio on/off */ +int woal_set_radio(moal_private * priv, t_u8 option); +/** Set region code */ +mlan_status woal_set_region_code(moal_private * priv, char *region); +/** Set authentication mode */ +mlan_status woal_set_auth_mode(moal_private * priv, t_u8 wait_option, + t_u32 auth_mode); +/** Set encryption mode */ +mlan_status woal_set_encrypt_mode(moal_private * priv, t_u8 wait_option, + t_u32 encrypt_mode); +/** Enable wep key */ +mlan_status woal_enable_wep_key(moal_private * priv, t_u8 wait_option); +/** Set WPA enable */ +mlan_status woal_set_wpa_enable(moal_private * priv, t_u8 wait_option, + t_u32 enable); + +/** Find best network to connect */ +mlan_status woal_find_best_network(moal_private * priv, t_u8 wait_option, + mlan_ssid_bssid * ssid_bssid); +/** Set Ad-Hoc channel */ +mlan_status woal_change_adhoc_chan(moal_private * priv, int channel); + +/** Get scan table */ +mlan_status woal_get_scan_table(moal_private * priv, t_u8 wait_option, + mlan_scan_resp * scanresp); +/** Get authentication mode */ +mlan_status woal_get_auth_mode(moal_private * priv, t_u8 wait_option, + t_u32 * auth_mode); +/** Get encryption mode */ +mlan_status woal_get_encrypt_mode(moal_private * priv, t_u8 wait_option, + t_u32 * encrypt_mode); +/** Get WPA state */ +mlan_status woal_get_wpa_enable(moal_private * priv, t_u8 wait_option, + t_u32 * enable); +#endif /**STA_SUPPORT */ + +mlan_status woal_set_wapi_enable(moal_private * priv, t_u8 wait_option, + t_u32 enable); + +/** Initialize priv */ +void woal_init_priv(moal_private * priv, t_u8 wait_option); +/** Reset interface(s) */ +int woal_reset_intf(moal_private * priv, t_u8 wait_option, int all_intf); +/** common ioctl for uap, station */ +int woal_custom_ie_ioctl(struct net_device *dev, struct ifreq *req); +int woal_send_host_packet(struct net_device *dev, struct ifreq *req); +/** Private command ID to pass mgmt frame */ +#define WOAL_MGMT_FRAME_TX_IOCTL (SIOCDEVPRIVATE + 12) + +int woal_get_bss_type(struct net_device *dev, struct ifreq *req); +#if defined(STA_WEXT) || defined(UAP_WEXT) +int woal_host_command(moal_private * priv, struct iwreq *wrq); +#endif +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) +#if defined(STA_WEXT) || defined(UAP_WEXT) +mlan_status woal_bss_role_cfg(moal_private * priv, t_u8 action, + t_u8 wait_option, t_u8 * bss_role); +int woal_set_get_bss_role(moal_private * priv, struct iwreq *wrq); +#endif +#endif +#endif +#if defined(WIFI_DIRECT_SUPPORT) || defined(UAP_SUPPORT) +/** hostcmd ioctl for uap, wifidirect */ +int woal_hostcmd_ioctl(struct net_device *dev, struct ifreq *req); +#endif + +#if defined(WIFI_DIRECT_SUPPORT) +mlan_status woal_set_remain_channel_ioctl(moal_private * priv, t_u8 wait_option, + mlan_ds_remain_chan * pchan); +mlan_status woal_wifi_direct_mode_cfg(moal_private * priv, t_u16 action, + t_u16 * mode); +#endif /* WIFI_DIRECT_SUPPORT */ + +#ifdef CONFIG_PROC_FS +/** Initialize proc fs */ +void woal_proc_init(moal_handle * handle); +/** Clean up proc fs */ +void woal_proc_exit(moal_handle * handle); +/** Create proc entry */ +void woal_create_proc_entry(moal_private * priv); +/** Remove proc entry */ +void woal_proc_remove(moal_private * priv); +/** string to number */ +int woal_string_to_number(char *s); +#endif + +#ifdef PROC_DEBUG +/** Create debug proc fs */ +void woal_debug_entry(moal_private * priv); +/** Remove debug proc fs */ +void woal_debug_remove(moal_private * priv); +#endif /* PROC_DEBUG */ + +/** check pm info */ +mlan_status woal_get_pm_info(moal_private * priv, mlan_ds_ps_info * pm_info); + +#ifdef REASSOCIATION +int woal_reassociation_thread(void *data); +void woal_reassoc_timer_func(void *context); +#endif /* REASSOCIATION */ + +t_void woal_main_work_queue(struct work_struct *work); + +int woal_hard_start_xmit(struct sk_buff *skb, struct net_device *dev); +moal_private *woal_add_interface(moal_handle * handle, t_u8 bss_num, + t_u8 bss_type); +void woal_remove_interface(moal_handle * handle, t_u8 bss_index); +void woal_set_multicast_list(struct net_device *dev); +mlan_status woal_request_fw(moal_handle * handle); + +int woal_11h_channel_check_ioctl(moal_private * priv); +void woal_cancel_cac_block(moal_private * priv); +void woal_moal_debug_info(moal_private * priv, moal_handle * handle, u8 flag); + +#ifdef STA_SUPPORT +mlan_status woal_get_powermode(moal_private * priv, int *powermode); +mlan_status woal_set_scan_type(moal_private * priv, t_u32 scan_type); +mlan_status woal_set_powermode(moal_private * priv, char *powermode); +int woal_find_essid(moal_private * priv, mlan_ssid_bssid * ssid_bssid); +mlan_status woal_do_scan(moal_private * priv, wlan_user_scan_cfg * scan_cfg); +int woal_set_combo_scan(moal_private * priv, char *buf, int length); +mlan_status woal_get_band(moal_private * priv, int *band); +mlan_status woal_set_band(moal_private * priv, char *pband); +mlan_status woal_add_rxfilter(moal_private * priv, char *rxfilter); +mlan_status woal_remove_rxfilter(moal_private * priv, char *rxfilter); +mlan_status woal_set_qos_cfg(moal_private * priv, char *qos_cfg); +int woal_set_sleeppd(moal_private * priv, char *psleeppd); +mlan_status woal_set_rssi_low_threshold(moal_private * priv, char *rssi); +mlan_status woal_set_rssi_threshold(moal_private * priv, t_u32 event_id); +mlan_status woal_set_bg_scan(moal_private * priv, char *buf, int length); +mlan_status woal_stop_bg_scan(moal_private * priv); +void woal_reconfig_bgscan(moal_handle * handle); +#endif + +struct tcp_sess *woal_get_tcp_sess(moal_private * priv, + t_u32 src_ip, t_u16 src_port, + t_u32 dst_ip, t_u16 dst_port); +void woal_check_tcp_fin(moal_private * priv, struct sk_buff *skb); + +#endif /* _MOAL_MAIN_H */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_priv.c b/drivers/net/wireless/sd8797/mlinux/moal_priv.c new file mode 100644 index 000000000000..9a5173ddfb3f --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_priv.c @@ -0,0 +1,6690 @@ +/** @file moal_priv.c + * + * @brief This file contains standard ioctl functions + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/************************************************************************ +Change log: + 10/30/2008: initial version +************************************************************************/ + +#include "moal_main.h" +#include "moal_sdio.h" + +#if defined(STA_CFG80211) && defined(UAP_CFG80211) +#include "moal_cfg80211.h" +#endif +#include "moal_eth_ioctl.h" + +/******************************************************** + Local Variables +********************************************************/ +/** Bands supported in Infra mode */ +static t_u8 SupportedInfraBand[] = { + BAND_B, + BAND_B | BAND_G, BAND_G, + BAND_GN, BAND_B | BAND_G | BAND_GN, BAND_G | BAND_GN, + BAND_A, BAND_B | BAND_A, BAND_B | BAND_G | BAND_A, BAND_G | BAND_A, + BAND_A | BAND_B | BAND_G | BAND_AN | BAND_GN, + BAND_A | BAND_G | BAND_AN | BAND_GN, BAND_A | BAND_AN, +}; + +/** Bands supported in Ad-Hoc mode */ +static t_u8 SupportedAdhocBand[] = { + BAND_B, BAND_B | BAND_G, BAND_G, + BAND_GN, BAND_B | BAND_G | BAND_GN, BAND_G | BAND_GN, + BAND_A, + BAND_AN, BAND_A | BAND_AN, +}; + +/******************************************************** + Global Variables +********************************************************/ + +extern int cfg80211_wext; + +/******************************************************** + Local Functions +********************************************************/ + +/** + * @brief Copy Rates + * + * @param dest A pointer to destination buffer + * @param pos The position for copy + * @param src A pointer to source buffer + * @param len Length of the source buffer + * + * @return Number of rates copied + */ +static inline int +woal_copy_rates(t_u8 * dest, int pos, t_u8 * src, int len) +{ + int i; + + for (i = 0; i < len && src[i]; i++, pos++) { + if (pos >= MLAN_SUPPORTED_RATES) + break; + dest[pos] = src[i]; + } + return pos; +} + +/** + * @brief Performs warm reset + * + * @param priv A pointer to moal_private structure + * + * @return 0/MLAN_STATUS_SUCCESS --success, otherwise fail + */ +static int +woal_warm_reset(moal_private * priv) +{ + int ret = 0; + int intf_num; + moal_handle *handle = priv->phandle; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *misc = NULL; +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) +#if defined(STA_WEXT) || defined(UAP_WEXT) + t_u8 bss_role = MLAN_BSS_ROLE_STA; +#endif +#endif +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + + ENTER(); + + woal_cancel_cac_block(priv); + + /* Reset all interfaces */ + ret = woal_reset_intf(priv, MOAL_IOCTL_WAIT, MTRUE); + + /* Initialize private structures */ + for (intf_num = 0; intf_num < handle->priv_num; intf_num++) { + woal_init_priv(handle->priv[intf_num], MOAL_IOCTL_WAIT); +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) +#if defined(STA_WEXT) || defined(UAP_WEXT) + if (handle->priv[intf_num]->bss_type == MLAN_BSS_TYPE_WIFIDIRECT) { + if (MLAN_STATUS_SUCCESS != woal_bss_role_cfg(handle->priv[intf_num], + MLAN_ACT_SET, + MOAL_IOCTL_WAIT, + &bss_role)) { + ret = -EFAULT; + goto done; + } + } +#endif /* STA_WEXT || UAP_WEXT */ +#endif /* STA_SUPPORT && UAP_SUPPORT */ +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + } + + /* Restart the firmware */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req) { + misc = (mlan_ds_misc_cfg *) req->pbuf; + misc->sub_command = MLAN_OID_MISC_WARM_RESET; + req->req_id = MLAN_IOCTL_MISC_CFG; + req->action = MLAN_ACT_SET; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + kfree(req); + goto done; + } + kfree(req); + } + + /* Enable interfaces */ + for (intf_num = 0; intf_num < handle->priv_num; intf_num++) { + netif_device_attach(handle->priv[intf_num]->netdev); + woal_start_queue(handle->priv[intf_num]->netdev); + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Get signal + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_signal(moal_private * priv, struct iwreq *wrq) +{ +/** Input data size */ +#define IN_DATA_SIZE 2 +/** Output data size */ +#define OUT_DATA_SIZE 12 + int ret = 0; + int in_data[IN_DATA_SIZE]; + int out_data[OUT_DATA_SIZE]; + mlan_ds_get_signal signal; + int data_length = 0; + int buflen = 0; + + ENTER(); + + memset(in_data, 0, sizeof(in_data)); + memset(out_data, 0, sizeof(out_data)); + buflen = MIN(wrq->u.data.length, IN_DATA_SIZE); + + if (priv->media_connected == MFALSE) { + PRINTM(MERROR, "Can not get RSSI in disconnected state\n"); + ret = -ENOTSUPP; + goto done; + } + + if (wrq->u.data.length) { + if (sizeof(int) * wrq->u.data.length > sizeof(in_data)) { + PRINTM(MERROR, "Too many arguments\n"); + ret = -EINVAL; + goto done; + } + if (copy_from_user(in_data, wrq->u.data.pointer, sizeof(int) * buflen)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + } + + switch (wrq->u.data.length) { + case 0: /* No checking, get everything */ + break; + case 2: /* Check subtype range */ + if (in_data[1] < 1 || in_data[1] > 4) { + ret = -EINVAL; + goto done; + } + /* Fall through */ + case 1: /* Check type range */ + if (in_data[0] < 1 || in_data[0] > 3) { + ret = -EINVAL; + goto done; + } + break; + default: + ret = -EINVAL; + goto done; + } + + memset(&signal, 0, sizeof(mlan_ds_get_signal)); + if (MLAN_STATUS_SUCCESS != + woal_get_signal_info(priv, MOAL_IOCTL_WAIT, &signal)) { + ret = -EFAULT; + goto done; + } + PRINTM(MINFO, "RSSI Beacon Last : %d\n", (int) signal.bcn_rssi_last); + PRINTM(MINFO, "RSSI Beacon Average: %d\n", (int) signal.bcn_rssi_avg); + PRINTM(MINFO, "RSSI Data Last : %d\n", (int) signal.data_rssi_last); + PRINTM(MINFO, "RSSI Data Average : %d\n", (int) signal.data_rssi_avg); + PRINTM(MINFO, "SNR Beacon Last : %d\n", (int) signal.bcn_snr_last); + PRINTM(MINFO, "SNR Beacon Average : %d\n", (int) signal.bcn_snr_avg); + PRINTM(MINFO, "SNR Data Last : %d\n", (int) signal.data_snr_last); + PRINTM(MINFO, "SNR Data Average : %d\n", (int) signal.data_snr_avg); + PRINTM(MINFO, "NF Beacon Last : %d\n", (int) signal.bcn_nf_last); + PRINTM(MINFO, "NF Beacon Average : %d\n", (int) signal.bcn_nf_avg); + PRINTM(MINFO, "NF Data Last : %d\n", (int) signal.data_nf_last); + PRINTM(MINFO, "NF Data Average : %d\n", (int) signal.data_nf_avg); + + /* Check type */ + switch (in_data[0]) { + case 0: /* Send everything */ + out_data[data_length++] = signal.bcn_rssi_last; + out_data[data_length++] = signal.bcn_rssi_avg; + out_data[data_length++] = signal.data_rssi_last; + out_data[data_length++] = signal.data_rssi_avg; + out_data[data_length++] = signal.bcn_snr_last; + out_data[data_length++] = signal.bcn_snr_avg; + out_data[data_length++] = signal.data_snr_last; + out_data[data_length++] = signal.data_snr_avg; + out_data[data_length++] = signal.bcn_nf_last; + out_data[data_length++] = signal.bcn_nf_avg; + out_data[data_length++] = signal.data_nf_last; + out_data[data_length++] = signal.data_nf_avg; + break; + case 1: /* RSSI */ + /* Check subtype */ + switch (in_data[1]) { + case 0: /* Everything */ + out_data[data_length++] = signal.bcn_rssi_last; + out_data[data_length++] = signal.bcn_rssi_avg; + out_data[data_length++] = signal.data_rssi_last; + out_data[data_length++] = signal.data_rssi_avg; + break; + case 1: /* bcn last */ + out_data[data_length++] = signal.bcn_rssi_last; + break; + case 2: /* bcn avg */ + out_data[data_length++] = signal.bcn_rssi_avg; + break; + case 3: /* data last */ + out_data[data_length++] = signal.data_rssi_last; + break; + case 4: /* data avg */ + out_data[data_length++] = signal.data_rssi_avg; + break; + default: + break; + } + break; + case 2: /* SNR */ + /* Check subtype */ + switch (in_data[1]) { + case 0: /* Everything */ + out_data[data_length++] = signal.bcn_snr_last; + out_data[data_length++] = signal.bcn_snr_avg; + out_data[data_length++] = signal.data_snr_last; + out_data[data_length++] = signal.data_snr_avg; + break; + case 1: /* bcn last */ + out_data[data_length++] = signal.bcn_snr_last; + break; + case 2: /* bcn avg */ + out_data[data_length++] = signal.bcn_snr_avg; + break; + case 3: /* data last */ + out_data[data_length++] = signal.data_snr_last; + break; + case 4: /* data avg */ + out_data[data_length++] = signal.data_snr_avg; + break; + default: + break; + } + break; + case 3: /* NF */ + /* Check subtype */ + switch (in_data[1]) { + case 0: /* Everything */ + out_data[data_length++] = signal.bcn_nf_last; + out_data[data_length++] = signal.bcn_nf_avg; + out_data[data_length++] = signal.data_nf_last; + out_data[data_length++] = signal.data_nf_avg; + break; + case 1: /* bcn last */ + out_data[data_length++] = signal.bcn_nf_last; + break; + case 2: /* bcn avg */ + out_data[data_length++] = signal.bcn_nf_avg; + break; + case 3: /* data last */ + out_data[data_length++] = signal.data_nf_last; + break; + case 4: /* data avg */ + out_data[data_length++] = signal.data_nf_avg; + break; + default: + break; + } + break; + default: + break; + } + + wrq->u.data.length = data_length; + if (copy_to_user(wrq->u.data.pointer, out_data, + wrq->u.data.length * sizeof(out_data[0]))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief Get/Set DeepSleep mode + * + * @param priv Pointer to the moal_private driver data struct + * @param wreq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_deep_sleep_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + t_u32 deep_sleep = DEEP_SLEEP_OFF; + t_u32 data[2]; + t_u16 idletime = DEEP_SLEEP_IDLE_TIME; + + ENTER(); + + if (wrq->u.data.length == 1 || wrq->u.data.length == 2) { + if (copy_from_user + (&data, wrq->u.data.pointer, wrq->u.data.length * sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + LEAVE(); + return -EFAULT; + } + deep_sleep = data[0]; + if (deep_sleep == DEEP_SLEEP_OFF) { + PRINTM(MINFO, "Exit Deep Sleep Mode\n"); + ret = woal_set_deep_sleep(priv, MOAL_IOCTL_WAIT, MFALSE, 0); + if (ret != MLAN_STATUS_SUCCESS) { + LEAVE(); + return -EINVAL; + } + } else if (deep_sleep == DEEP_SLEEP_ON) { + PRINTM(MINFO, "Enter Deep Sleep Mode\n"); + if (wrq->u.data.length == 2) + idletime = data[1]; + else + idletime = 0; + ret = woal_set_deep_sleep(priv, MOAL_IOCTL_WAIT, MTRUE, idletime); + if (ret != MLAN_STATUS_SUCCESS) { + LEAVE(); + return -EINVAL; + } + } else { + PRINTM(MERROR, "Unknown option = %u\n", deep_sleep); + LEAVE(); + return -EINVAL; + } + } else if (wrq->u.data.length > 2) { + PRINTM(MERROR, "Invalid number of arguments %d\n", wrq->u.data.length); + LEAVE(); + return -EINVAL; + } else { /* Display Deep Sleep settings */ + PRINTM(MINFO, "Get Deep Sleep Mode\n"); + if (MLAN_STATUS_SUCCESS != woal_get_deep_sleep(priv, data)) { + LEAVE(); + return -EFAULT; + } + if (data[0] == 0) + wrq->u.data.length = 1; + else + wrq->u.data.length = 2; + } + + /* Copy the Deep Sleep setting to user */ + if (copy_to_user + (wrq->u.data.pointer, data, wrq->u.data.length * sizeof(int))) { + PRINTM(MERROR, "Copy to user failed\n"); + LEAVE(); + return -EINVAL; + } + + LEAVE(); + return 0; +} + +/** + * @brief Set/Get Usr 11n configuration request + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_11n_htcap_cfg(moal_private * priv, struct iwreq *wrq) +{ + int data[2]; + mlan_ioctl_req *req = NULL; + mlan_ds_11n_cfg *cfg_11n = NULL; + int ret = 0; + int data_length = wrq->u.data.length; + + ENTER(); + + if (data_length > 2) { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto done; + } + + if (((req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg))) == NULL)) { + ret = -ENOMEM; + goto done; + } + + cfg_11n = (mlan_ds_11n_cfg *) req->pbuf; + cfg_11n->sub_command = MLAN_OID_11N_HTCAP_CFG; + req->req_id = MLAN_IOCTL_11N_CFG; + + if (data_length == 0) { + /* Get 11n tx parameters from MLAN */ + req->action = MLAN_ACT_GET; + cfg_11n->param.htcap_cfg.misc_cfg = BAND_SELECT_BG; + } else { + if (copy_from_user + (data, wrq->u.data.pointer, data_length * sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + cfg_11n->param.htcap_cfg.htcap = data[0]; + PRINTM(MINFO, "SET: htcapinfo:0x%x\n", data[0]); + cfg_11n->param.htcap_cfg.misc_cfg = BAND_SELECT_BOTH; + if (data_length == 2) { + if (data[1] != BAND_SELECT_BG && + data[1] != BAND_SELECT_A && data[1] != BAND_SELECT_BOTH) { + PRINTM(MERROR, "Invalid band selection\n"); + ret = -EINVAL; + goto done; + } + cfg_11n->param.htcap_cfg.misc_cfg = data[1]; + PRINTM(MINFO, "SET: htcapinfo band:0x%x\n", data[1]); + } + /* Update 11n tx parameters in MLAN */ + req->action = MLAN_ACT_SET; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + data[0] = cfg_11n->param.htcap_cfg.htcap; + + if (req->action == MLAN_ACT_GET) { + data_length = 1; + cfg_11n->param.htcap_cfg.htcap = 0; + cfg_11n->param.htcap_cfg.misc_cfg = BAND_SELECT_A; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (cfg_11n->param.htcap_cfg.htcap != data[0]) { + data_length = 2; + data[1] = cfg_11n->param.htcap_cfg.htcap; + PRINTM(MINFO, "GET: htcapinfo for 2.4GHz:0x%x\n", data[0]); + PRINTM(MINFO, "GET: htcapinfo for 5GHz:0x%x\n", data[1]); + } else + PRINTM(MINFO, "GET: htcapinfo:0x%x\n", data[0]); + } + + if (copy_to_user(wrq->u.data.pointer, data, sizeof(data))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + + wrq->u.data.length = data_length; + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Enable/Disable amsdu_aggr_ctrl + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_11n_amsdu_aggr_ctrl(moal_private * priv, struct iwreq *wrq) +{ + int data[2]; + mlan_ioctl_req *req = NULL; + mlan_ds_11n_cfg *cfg_11n = NULL; + int ret = 0; + + ENTER(); + + if ((wrq->u.data.length != 0) && (wrq->u.data.length != 1)) { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto done; + } + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + cfg_11n = (mlan_ds_11n_cfg *) req->pbuf; + cfg_11n->sub_command = MLAN_OID_11N_CFG_AMSDU_AGGR_CTRL; + req->req_id = MLAN_IOCTL_11N_CFG; + + if (wrq->u.data.length == 0) { + /* Get 11n tx parameters from MLAN */ + req->action = MLAN_ACT_GET; + } else if (wrq->u.data.length == 1) { + if (copy_from_user(data, wrq->u.data.pointer, + wrq->u.data.length * sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + cfg_11n->param.amsdu_aggr_ctrl.enable = data[0]; + /* Update 11n tx parameters in MLAN */ + req->action = MLAN_ACT_SET; + } + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + data[0] = cfg_11n->param.amsdu_aggr_ctrl.enable; + data[1] = cfg_11n->param.amsdu_aggr_ctrl.curr_buf_size; + + if (copy_to_user(wrq->u.data.pointer, data, sizeof(data))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 2; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get 11n configuration request + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_11n_tx_cfg(moal_private * priv, struct iwreq *wrq) +{ + int data[2]; + mlan_ioctl_req *req = NULL; + mlan_ds_11n_cfg *cfg_11n = NULL; + int ret = 0; + int data_length = wrq->u.data.length; + + ENTER(); + + if (data_length > 2) { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto done; + } + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + cfg_11n = (mlan_ds_11n_cfg *) req->pbuf; + cfg_11n->sub_command = MLAN_OID_11N_CFG_TX; + req->req_id = MLAN_IOCTL_11N_CFG; + + if (wrq->u.data.length == 0) { + /* Get 11n tx parameters from MLAN */ + req->action = MLAN_ACT_GET; + cfg_11n->param.tx_cfg.misc_cfg = BAND_SELECT_BG; + } else { + if (copy_from_user + (data, wrq->u.data.pointer, data_length * sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + cfg_11n->param.tx_cfg.httxcap = data[0]; + PRINTM(MINFO, "SET: httxcap:0x%x\n", data[0]); + cfg_11n->param.tx_cfg.misc_cfg = BAND_SELECT_BOTH; + if (data_length == 2) { + if (data[1] != BAND_SELECT_BG && + data[1] != BAND_SELECT_A && data[1] != BAND_SELECT_BOTH) { + PRINTM(MERROR, "Invalid band selection\n"); + ret = -EINVAL; + goto done; + } + cfg_11n->param.tx_cfg.misc_cfg = data[1]; + PRINTM(MINFO, "SET: httxcap band:0x%x\n", data[1]); + } + /* Update 11n tx parameters in MLAN */ + req->action = MLAN_ACT_SET; + } + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + data[0] = cfg_11n->param.tx_cfg.httxcap; + + if (req->action == MLAN_ACT_GET) { + data_length = 1; + cfg_11n->param.tx_cfg.httxcap = 0; + cfg_11n->param.tx_cfg.misc_cfg = BAND_SELECT_A; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (cfg_11n->param.tx_cfg.httxcap != data[0]) { + data_length = 2; + data[1] = cfg_11n->param.tx_cfg.httxcap; + PRINTM(MINFO, "GET: httxcap for 2.4GHz:0x%x\n", data[0]); + PRINTM(MINFO, "GET: httxcap for 5GHz:0x%x\n", data[1]); + } else + PRINTM(MINFO, "GET: httxcap:0x%x\n", data[0]); + } + + if (copy_to_user(wrq->u.data.pointer, data, sizeof(data))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = data_length; + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Enable/Disable TX Aggregation + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_11n_prio_tbl(moal_private * priv, struct iwreq *wrq) +{ + int data[MAX_NUM_TID * 2], i, j; + mlan_ioctl_req *req = NULL; + mlan_ds_11n_cfg *cfg_11n = NULL; + int ret = 0; + + ENTER(); + + if ((wrq->u.data.pointer == NULL)) { + LEAVE(); + return -EINVAL; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (req == NULL) { + LEAVE(); + return -ENOMEM; + } + cfg_11n = (mlan_ds_11n_cfg *) req->pbuf; + cfg_11n->sub_command = MLAN_OID_11N_CFG_AGGR_PRIO_TBL; + req->req_id = MLAN_IOCTL_11N_CFG; + + if (wrq->u.data.length == 0) { + /* Get aggr priority table from MLAN */ + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto error; + } + wrq->u.data.length = MAX_NUM_TID * 2; + for (i = 0, j = 0; i < (wrq->u.data.length); i = i + 2, ++j) { + data[i] = cfg_11n->param.aggr_prio_tbl.ampdu[j]; + data[i + 1] = cfg_11n->param.aggr_prio_tbl.amsdu[j]; + } + + if (copy_to_user(wrq->u.data.pointer, data, + sizeof(int) * wrq->u.data.length)) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto error; + } + } else if (wrq->u.data.length == 16) { + if (copy_from_user(data, wrq->u.data.pointer, + sizeof(int) * wrq->u.data.length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto error; + } + for (i = 0, j = 0; i < (wrq->u.data.length); i = i + 2, ++j) { + if ((data[i] > 7 && data[i] != 0xff) || + (data[i + 1] > 7 && data[i + 1] != 0xff)) { + PRINTM(MERROR, "Invalid priority, valid value 0-7 or 0xff.\n"); + ret = -EFAULT; + goto error; + } + cfg_11n->param.aggr_prio_tbl.ampdu[j] = data[i]; + cfg_11n->param.aggr_prio_tbl.amsdu[j] = data[i + 1]; + } + + /* Update aggr priority table in MLAN */ + req->action = MLAN_ACT_SET; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto error; + } + } else { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto error; + } + + error: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set/Get add BA Reject parameters + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_addba_reject(moal_private * priv, struct iwreq *wrq) +{ + int data[MAX_NUM_TID], ret = 0, i; + mlan_ioctl_req *req = NULL; + mlan_ds_11n_cfg *cfg_11n = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (req == NULL) { + LEAVE(); + return -ENOMEM; + } + cfg_11n = (mlan_ds_11n_cfg *) req->pbuf; + cfg_11n->sub_command = MLAN_OID_11N_CFG_ADDBA_REJECT; + req->req_id = MLAN_IOCTL_11N_CFG; + + if (wrq->u.data.length == 0) { + PRINTM(MERROR, "Addba reject moal\n"); + /* Get aggr priority table from MLAN */ + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, + MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto error; + } + + wrq->u.data.length = MAX_NUM_TID; + for (i = 0; i < (wrq->u.data.length); ++i) { + data[i] = cfg_11n->param.addba_reject[i]; + } + + if (copy_to_user(wrq->u.data.pointer, data, + sizeof(int) * wrq->u.data.length)) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto error; + } + } else if (wrq->u.data.length == 8) { + if (copy_from_user(data, wrq->u.data.pointer, + sizeof(int) * wrq->u.data.length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto error; + } + for (i = 0; i < (wrq->u.data.length); ++i) { + if (data[i] != 0 && data[i] != 1) { + PRINTM(MERROR, "addba reject only takes argument as 0 or 1\n"); + ret = -EFAULT; + goto error; + } + cfg_11n->param.addba_reject[i] = data[i]; + } + + /* Update aggr priority table in MLAN */ + req->action = MLAN_ACT_SET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, + MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto error; + } + } else { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto error; + } + error: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set/Get add BA parameters + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_addba_para_updt(moal_private * priv, struct iwreq *wrq) +{ + int data[5], ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_11n_cfg *cfg_11n = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (req == NULL) { + LEAVE(); + return -ENOMEM; + } + cfg_11n = (mlan_ds_11n_cfg *) req->pbuf; + cfg_11n->sub_command = MLAN_OID_11N_CFG_ADDBA_PARAM; + req->req_id = MLAN_IOCTL_11N_CFG; + + if (wrq->u.data.length == 0) { + /* Get Add BA parameters from MLAN */ + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto error; + } + data[0] = cfg_11n->param.addba_param.timeout; + data[1] = cfg_11n->param.addba_param.txwinsize; + data[2] = cfg_11n->param.addba_param.rxwinsize; + data[3] = cfg_11n->param.addba_param.txamsdu; + data[4] = cfg_11n->param.addba_param.rxamsdu; + PRINTM(MINFO, + "GET: timeout:%d txwinsize:%d rxwinsize:%d txamsdu=%d, rxamsdu=%d\n", + data[0], data[1], data[2], data[3], data[4]); + wrq->u.data.length = 5; + if (copy_to_user(wrq->u.data.pointer, data, + wrq->u.data.length * sizeof(int))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto error; + } + } else if (wrq->u.data.length == 5) { + if (copy_from_user + (data, wrq->u.data.pointer, wrq->u.data.length * sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto error; + } + if (data[0] < 0 || data[0] > MLAN_DEFAULT_BLOCK_ACK_TIMEOUT) { + PRINTM(MERROR, "Incorrect addba timeout value.\n"); + ret = -EFAULT; + goto error; + } + if (data[1] <= 0 || data[1] > MLAN_AMPDU_MAX_TXWINSIZE || data[2] <= 0 + || data[2] > MLAN_AMPDU_MAX_RXWINSIZE) { + PRINTM(MERROR, "Incorrect Tx/Rx window size.\n"); + ret = -EFAULT; + goto error; + } + cfg_11n->param.addba_param.timeout = data[0]; + cfg_11n->param.addba_param.txwinsize = data[1]; + cfg_11n->param.addba_param.rxwinsize = data[2]; + if (data[3] < 0 || data[3] > 1 || data[4] < 0 || data[4] > 1) { + PRINTM(MERROR, "Incorrect Tx/Rx amsdu.\n"); + ret = -EFAULT; + goto error; + } + cfg_11n->param.addba_param.txamsdu = data[3]; + cfg_11n->param.addba_param.rxamsdu = data[4]; + PRINTM(MINFO, + "SET: timeout:%d txwinsize:%d rxwinsize:%d txamsdu=%d rxamsdu=%d\n", + data[0], data[1], data[2], data[3], data[4]); + /* Update Add BA parameters in MLAN */ + req->action = MLAN_ACT_SET; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto error; + } + } else { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto error; + } + + error: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set/Get Transmit buffer size + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_txbuf_cfg(moal_private * priv, struct iwreq *wrq) +{ + int buf_size; + mlan_ioctl_req *req = NULL; + mlan_ds_11n_cfg *cfg_11n = NULL; + int ret = 0; + + ENTER(); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + cfg_11n = (mlan_ds_11n_cfg *) req->pbuf; + cfg_11n->sub_command = MLAN_OID_11N_CFG_MAX_TX_BUF_SIZE; + req->req_id = MLAN_IOCTL_11N_CFG; + + if (wrq->u.data.length == 0) { + /* Get Tx buffer size from MLAN */ + req->action = MLAN_ACT_GET; + } else { + ret = -EINVAL; + PRINTM(MERROR, + "Don't support set Tx buffer size after driver loaded!\n"); + goto done; + } + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + buf_size = cfg_11n->param.tx_buf_size; + if (copy_to_user(wrq->u.data.pointer, &buf_size, sizeof(buf_size))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get Host Sleep configuration + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * @param invoke_hostcmd MTRUE --invoke HostCmd, otherwise MFALSE + * + * @return 0 --success, otherwise fail + */ +static int +woal_hs_cfg(moal_private * priv, struct iwreq *wrq, BOOLEAN invoke_hostcmd) +{ + int data[3]; + int ret = 0; + mlan_ds_hs_cfg hscfg; + t_u16 action; + mlan_bss_info bss_info; + int data_length = wrq->u.data.length; + + ENTER(); + + memset(data, 0, sizeof(data)); + memset(&hscfg, 0, sizeof(mlan_ds_hs_cfg)); + + if (data_length == 0) { + action = MLAN_ACT_GET; + } else { + action = MLAN_ACT_SET; + if (data_length >= 1 && data_length <= 3) { + if (copy_from_user + (data, wrq->u.data.pointer, sizeof(int) * data_length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + } else { + PRINTM(MERROR, "Invalid arguments\n"); + ret = -EINVAL; + goto done; + } + } + + /* HS config is blocked if HS is already activated */ + if (data_length && + (data[0] != HOST_SLEEP_CFG_CANCEL || invoke_hostcmd == MFALSE)) { + memset(&bss_info, 0, sizeof(bss_info)); + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info); + if (bss_info.is_hs_configured) { + PRINTM(MERROR, "HS already configured\n"); + ret = -EFAULT; + goto done; + } + } + + /* Do a GET first if some arguments are not provided */ + if (data_length >= 1 && data_length < 3) { + woal_set_get_hs_params(priv, MLAN_ACT_GET, MOAL_IOCTL_WAIT, &hscfg); + } + + if (data_length) + hscfg.conditions = data[0]; + if (data_length >= 2) + hscfg.gpio = data[1]; + if (data_length == 3) + hscfg.gap = data[2]; + + if ((invoke_hostcmd == MTRUE) && (action == MLAN_ACT_SET)) { + /* Need to issue an extra IOCTL first to set up parameters */ + hscfg.is_invoke_hostcmd = MFALSE; + if (MLAN_STATUS_SUCCESS != + woal_set_get_hs_params(priv, MLAN_ACT_SET, MOAL_IOCTL_WAIT, + &hscfg)) { + ret = -EFAULT; + goto done; + } + } + hscfg.is_invoke_hostcmd = invoke_hostcmd; + if (MLAN_STATUS_SUCCESS != + woal_set_get_hs_params(priv, action, MOAL_IOCTL_WAIT, &hscfg)) { + ret = -EFAULT; + goto done; + } + + if (action == MLAN_ACT_GET) { + data[0] = hscfg.conditions; + data[1] = hscfg.gpio; + data[2] = hscfg.gap; + wrq->u.data.length = 3; + if (copy_to_user + (wrq->u.data.pointer, data, sizeof(int) * wrq->u.data.length)) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + } + done: + LEAVE(); + return ret; +} + +/** + * @brief Set Host Sleep parameters + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_hs_setpara(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + int data_length = wrq->u.data.length; + + ENTER(); + + if (data_length >= 1 && data_length <= 3) { + ret = woal_hs_cfg(priv, wrq, MFALSE); + goto done; + } else { + PRINTM(MERROR, "Invalid arguments\n"); + ret = -EINVAL; + goto done; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief Get/Set inactivity timeout extend + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_inactivity_timeout_ext(moal_private * priv, struct iwreq *wrq) +{ + int data[4]; + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_pm_cfg *pmcfg = NULL; + pmlan_ds_inactivity_to inac_to = NULL; + int data_length = wrq->u.data.length; + + ENTER(); + + memset(data, 0, sizeof(data)); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + pmcfg = (mlan_ds_pm_cfg *) req->pbuf; + inac_to = &pmcfg->param.inactivity_to; + pmcfg->sub_command = MLAN_OID_PM_CFG_INACTIVITY_TO; + req->req_id = MLAN_IOCTL_PM_CFG; + + if ((data_length != 0 && data_length != 3 && data_length != 4) || + sizeof(int) * data_length > sizeof(data)) { + PRINTM(MERROR, "Invalid number of parameters\n"); + ret = -EINVAL; + goto done; + } + + req->action = MLAN_ACT_GET; + if (data_length) { + if (copy_from_user + (data, wrq->u.data.pointer, sizeof(int) * data_length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + req->action = MLAN_ACT_SET; + inac_to->timeout_unit = data[0]; + inac_to->unicast_timeout = data[1]; + inac_to->mcast_timeout = data[2]; + inac_to->ps_entry_timeout = data[3]; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + /* Copy back current values regardless of GET/SET */ + data[0] = inac_to->timeout_unit; + data[1] = inac_to->unicast_timeout; + data[2] = inac_to->mcast_timeout; + data[3] = inac_to->ps_entry_timeout; + + if (req->action == MLAN_ACT_GET) { + wrq->u.data.length = 4; + if (copy_to_user + (wrq->u.data.pointer, data, wrq->u.data.length * sizeof(int))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get system clock + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_ecl_sys_clock(moal_private * priv, struct iwreq *wrq) +{ + int data[64]; + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *cfg = NULL; + int data_length = wrq->u.data.length; + int i = 0; + + ENTER(); + + memset(data, 0, sizeof(data)); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + cfg = (mlan_ds_misc_cfg *) req->pbuf; + cfg->sub_command = MLAN_OID_MISC_SYS_CLOCK; + req->req_id = MLAN_IOCTL_MISC_CFG; + + if (!data_length) + req->action = MLAN_ACT_GET; + else if (data_length <= MLAN_MAX_CLK_NUM) { + req->action = MLAN_ACT_SET; + if (copy_from_user + (data, wrq->u.data.pointer, sizeof(int) * data_length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + } else { + PRINTM(MERROR, "Invalid arguments\n"); + ret = -EINVAL; + goto done; + } + + if (req->action == MLAN_ACT_GET) { + /* Get configurable clocks */ + cfg->param.sys_clock.sys_clk_type = MLAN_CLK_CONFIGURABLE; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + /* Current system clock */ + data[0] = (int) cfg->param.sys_clock.cur_sys_clk; + wrq->u.data.length = 1; + + data_length = MIN(cfg->param.sys_clock.sys_clk_num, MLAN_MAX_CLK_NUM); + + /* Configurable clocks */ + for (i = 0; i < data_length; i++) { + data[i + wrq->u.data.length] = + (int) cfg->param.sys_clock.sys_clk[i]; + } + wrq->u.data.length += data_length; + + /* Get supported clocks */ + cfg->param.sys_clock.sys_clk_type = MLAN_CLK_SUPPORTED; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + data_length = MIN(cfg->param.sys_clock.sys_clk_num, MLAN_MAX_CLK_NUM); + + /* Supported clocks */ + for (i = 0; i < data_length; i++) { + data[i + wrq->u.data.length] = + (int) cfg->param.sys_clock.sys_clk[i]; + } + + wrq->u.data.length += data_length; + + if (copy_to_user + (wrq->u.data.pointer, data, sizeof(int) * wrq->u.data.length)) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + } else { + /* Set configurable clocks */ + cfg->param.sys_clock.sys_clk_type = MLAN_CLK_CONFIGURABLE; + cfg->param.sys_clock.sys_clk_num = MIN(MLAN_MAX_CLK_NUM, data_length); + for (i = 0; i < cfg->param.sys_clock.sys_clk_num; i++) { + cfg->param.sys_clock.sys_clk[i] = (t_u16) data[i]; + } + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get Band and Adhoc-band setting + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_band_cfg(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + unsigned int i; + int data[4]; + int user_data_len = wrq->u.data.length; + t_u32 infra_band = 0; + t_u32 adhoc_band = 0; + t_u32 adhoc_channel = 0; + t_u32 adhoc_chan_bandwidth = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_radio_cfg *radio_cfg = NULL; + + ENTER(); + + if (sizeof(int) * user_data_len > sizeof(data)) { + PRINTM(MERROR, "Too many arguments\n"); + LEAVE(); + return -EINVAL; + } + + if (user_data_len > 0) { + if (priv->media_connected == MTRUE) { + LEAVE(); + return -EOPNOTSUPP; + } + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto error; + } + radio_cfg = (mlan_ds_radio_cfg *) req->pbuf; + radio_cfg->sub_command = MLAN_OID_BAND_CFG; + req->req_id = MLAN_IOCTL_RADIO_CFG; + + if (wrq->u.data.length == 0) { + /* Get config_bands, adhoc_start_band and adhoc_channel values from + MLAN */ + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto error; + } + data[0] = radio_cfg->param.band_cfg.config_bands; /* Infra Band */ + data[1] = radio_cfg->param.band_cfg.adhoc_start_band; /* Adhoc Band */ + data[2] = radio_cfg->param.band_cfg.adhoc_channel; /* Adhoc + Channel */ + wrq->u.data.length = 3; + if (radio_cfg->param.band_cfg.adhoc_start_band & BAND_GN + || radio_cfg->param.band_cfg.adhoc_start_band & BAND_AN) { + data[3] = radio_cfg->param.band_cfg.sec_chan_offset; + wrq->u.data.length = 4; + } + + if (copy_to_user + (wrq->u.data.pointer, data, sizeof(int) * wrq->u.data.length)) { + ret = -EFAULT; + goto error; + } + } else { + if (copy_from_user + (data, wrq->u.data.pointer, sizeof(int) * user_data_len)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto error; + } + + /* To support only <b/bg/bgn/n> */ + infra_band = data[0]; + for (i = 0; i < sizeof(SupportedInfraBand); i++) + if (infra_band == SupportedInfraBand[i]) + break; + if (i == sizeof(SupportedInfraBand)) { + ret = -EINVAL; + goto error; + } + + /* Set Adhoc band */ + if (user_data_len >= 2) { + adhoc_band = data[1]; + for (i = 0; i < sizeof(SupportedAdhocBand); i++) + if (adhoc_band == SupportedAdhocBand[i]) + break; + if (i == sizeof(SupportedAdhocBand)) { + ret = -EINVAL; + goto error; + } + } + + /* Set Adhoc channel */ + if (user_data_len >= 3) { + adhoc_channel = data[2]; + if (adhoc_channel == 0) { + /* Check if specified adhoc channel is non-zero */ + ret = -EINVAL; + goto error; + } + } + if (user_data_len == 4) { + if (!(adhoc_band & (BAND_GN | BAND_AN))) { + PRINTM(MERROR, + "11n is not enabled for adhoc, can not set HT/VHT channel bandwidth\n"); + ret = -EINVAL; + goto error; + } + adhoc_chan_bandwidth = data[3]; + if ((adhoc_chan_bandwidth != CHANNEL_BW_20MHZ) && + (adhoc_chan_bandwidth != CHANNEL_BW_40MHZ_ABOVE) && + (adhoc_chan_bandwidth != CHANNEL_BW_40MHZ_BELOW) + ) { + PRINTM(MERROR, + "Invalid secondary channel bandwidth, only allowed 0, 1, 3 or 4\n"); + ret = -EINVAL; + goto error; + } + } + /* Set config_bands and adhoc_start_band values to MLAN */ + req->action = MLAN_ACT_SET; + radio_cfg->param.band_cfg.config_bands = infra_band; + radio_cfg->param.band_cfg.adhoc_start_band = adhoc_band; + radio_cfg->param.band_cfg.adhoc_channel = adhoc_channel; + radio_cfg->param.band_cfg.sec_chan_offset = adhoc_chan_bandwidth; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto error; + } + } + + error: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Read/Write adapter registers value + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_reg_read_write(moal_private * priv, struct iwreq *wrq) +{ + int data[3]; + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_reg_mem *reg = NULL; + int data_length = wrq->u.data.length; + + ENTER(); + + memset(data, 0, sizeof(data)); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_reg_mem)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + reg = (mlan_ds_reg_mem *) req->pbuf; + reg->sub_command = MLAN_OID_REG_RW; + req->req_id = MLAN_IOCTL_REG_MEM; + + if (data_length == 2) { + req->action = MLAN_ACT_GET; + } else if (data_length == 3) { + req->action = MLAN_ACT_SET; + } else { + ret = -EINVAL; + goto done; + } + if (copy_from_user(data, wrq->u.data.pointer, sizeof(int) * data_length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + reg->param.reg_rw.type = (t_u32) data[0]; + reg->param.reg_rw.offset = (t_u32) data[1]; + if (data_length == 3) + reg->param.reg_rw.value = (t_u32) data[2]; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (req->action == MLAN_ACT_GET) { + if (copy_to_user + (wrq->u.data.pointer, ®->param.reg_rw.value, sizeof(int))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Read the EEPROM contents of the card + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_read_eeprom(moal_private * priv, struct iwreq *wrq) +{ + int data[2]; + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_reg_mem *reg = NULL; + int data_length = wrq->u.data.length; + + ENTER(); + + memset(data, 0, sizeof(data)); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_reg_mem)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + reg = (mlan_ds_reg_mem *) req->pbuf; + reg->sub_command = MLAN_OID_EEPROM_RD; + req->req_id = MLAN_IOCTL_REG_MEM; + + if (data_length == 2) { + req->action = MLAN_ACT_GET; + } else { + ret = -EINVAL; + goto done; + } + if (copy_from_user(data, wrq->u.data.pointer, sizeof(int) * data_length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + reg->param.rd_eeprom.offset = (t_u16) data[0]; + reg->param.rd_eeprom.byte_count = (t_u16) data[1]; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (req->action == MLAN_ACT_GET) { + wrq->u.data.length = reg->param.rd_eeprom.byte_count; + if (copy_to_user + (wrq->u.data.pointer, reg->param.rd_eeprom.value, + MIN(wrq->u.data.length, MAX_EEPROM_DATA))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Read/Write device memory value + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_mem_read_write(moal_private * priv, struct iwreq *wrq) +{ + t_u32 data[2]; + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_reg_mem *reg_mem = NULL; + int data_length = wrq->u.data.length; + + ENTER(); + + memset(data, 0, sizeof(data)); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_reg_mem)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + reg_mem = (mlan_ds_reg_mem *) req->pbuf; + reg_mem->sub_command = MLAN_OID_MEM_RW; + req->req_id = MLAN_IOCTL_REG_MEM; + + if (data_length == 1) { + PRINTM(MINFO, "MEM_RW: GET\n"); + req->action = MLAN_ACT_GET; + } else if (data_length == 2) { + PRINTM(MINFO, "MEM_RW: SET\n"); + req->action = MLAN_ACT_SET; + } else { + ret = -EINVAL; + goto done; + } + if (copy_from_user(data, wrq->u.data.pointer, sizeof(int) * data_length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + reg_mem->param.mem_rw.addr = (t_u32) data[0]; + if (data_length == 2) + reg_mem->param.mem_rw.value = (t_u32) data[1]; + + PRINTM(MINFO, "MEM_RW: Addr=0x%x, Value=0x%x\n", + (int) reg_mem->param.mem_rw.addr, (int) reg_mem->param.mem_rw.value); + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (req->action == MLAN_ACT_GET) { + if (copy_to_user + (wrq->u.data.pointer, ®_mem->param.mem_rw.value, sizeof(int))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Get LOG + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_log(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_get_stats stats; + char *buf = NULL; + + ENTER(); + + PRINTM(MINFO, " GET STATS\n"); + if (!(buf = kmalloc(GETLOG_BUFSIZE, GFP_KERNEL))) { + PRINTM(MERROR, "kmalloc failed!\n"); + ret = -ENOMEM; + goto done; + } + + memset(&stats, 0, sizeof(mlan_ds_get_stats)); + if (MLAN_STATUS_SUCCESS != + woal_get_stats_info(priv, MOAL_IOCTL_WAIT, &stats)) { + ret = -EFAULT; + goto done; + } + + if (wrq->u.data.pointer) { + sprintf(buf, "\n" + "mcasttxframe %u\n" + "failed %u\n" + "retry %u\n" + "multiretry %u\n" + "framedup %u\n" + "rtssuccess %u\n" + "rtsfailure %u\n" + "ackfailure %u\n" + "rxfrag %u\n" + "mcastrxframe %u\n" + "fcserror %u\n" + "txframe %u\n" + "wepicverrcnt-1 %u\n" + "wepicverrcnt-2 %u\n" + "wepicverrcnt-3 %u\n" + "wepicverrcnt-4 %u\n", + stats.mcast_tx_frame, + stats.failed, + stats.retry, + stats.multi_retry, + stats.frame_dup, + stats.rts_success, + stats.rts_failure, + stats.ack_failure, + stats.rx_frag, + stats.mcast_rx_frame, + stats.fcs_error, + stats.tx_frame, + stats.wep_icv_error[0], + stats.wep_icv_error[1], + stats.wep_icv_error[2], stats.wep_icv_error[3]); + wrq->u.data.length = strlen(buf) + 1; + if (copy_to_user(wrq->u.data.pointer, buf, wrq->u.data.length)) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + } + } + done: + if (buf) + kfree(buf); + LEAVE(); + return ret; +} + +/** + * @brief Deauthenticate + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_deauth(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + struct sockaddr saddr; + + ENTER(); + if (wrq->u.data.length) { + /* Deauth mentioned BSSID */ + if (copy_from_user(&saddr, wrq->u.data.pointer, sizeof(saddr))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if (MLAN_STATUS_SUCCESS != + woal_disconnect(priv, MOAL_IOCTL_WAIT, (t_u8 *) saddr.sa_data)) { + ret = -EFAULT; + goto done; + } + } else { + if (MLAN_STATUS_SUCCESS != woal_disconnect(priv, MOAL_IOCTL_WAIT, NULL)) + ret = -EFAULT; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief Set/Get TX power configurations + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_tx_power_cfg(moal_private * priv, struct iwreq *wrq) +{ + int data[5], user_data_len; + int ret = 0; + mlan_bss_info bss_info; + mlan_ds_power_cfg *pcfg = NULL; + mlan_ioctl_req *req = NULL; + ENTER(); + + memset(&bss_info, 0, sizeof(bss_info)); + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info); + + memset(data, 0, sizeof(data)); + user_data_len = wrq->u.data.length; + + if (user_data_len) { + if (sizeof(int) * user_data_len > sizeof(data)) { + PRINTM(MERROR, "Too many arguments\n"); + ret = -EINVAL; + goto done; + } + if (copy_from_user + (data, wrq->u.data.pointer, sizeof(int) * user_data_len)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + switch (user_data_len) { + case 1: + if (data[0] != 0xFF) + ret = -EINVAL; + break; + case 2: + case 4: + if (data[0] == 0xFF) { + ret = -EINVAL; + break; + } + if ((unsigned int) data[1] < bss_info.min_power_level) { + PRINTM(MERROR, + "The set powercfg rate value %d dBm is out of range (%d dBm-%d dBm)!\n", + data[1], (int) bss_info.min_power_level, + (int) bss_info.max_power_level); + ret = -EINVAL; + break; + } + if (user_data_len == 4) { + if (data[1] > data[2]) { + PRINTM(MERROR, "Min power should be less than maximum!\n"); + ret = -EINVAL; + break; + } + if (data[3] < 0) { + PRINTM(MERROR, "Step should not less than 0!\n"); + ret = -EINVAL; + break; + } + if ((unsigned int) data[2] > bss_info.max_power_level) { + PRINTM(MERROR, + "The set powercfg rate value %d dBm is out of range (%d dBm-%d dBm)!\n", + data[2], (int) bss_info.min_power_level, + (int) bss_info.max_power_level); + ret = -EINVAL; + break; + } + if (data[3] > data[2] - data[1]) { + PRINTM(MERROR, + "Step should not greater than power difference!\n"); + ret = -EINVAL; + break; + } + } + break; + default: + ret = -EINVAL; + break; + } + if (ret) + goto done; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_power_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + pcfg = (mlan_ds_power_cfg *) req->pbuf; + pcfg->sub_command = MLAN_OID_POWER_CFG_EXT; + req->req_id = MLAN_IOCTL_POWER_CFG; + if (!user_data_len) + req->action = MLAN_ACT_GET; + else { + req->action = MLAN_ACT_SET; + pcfg->param.power_ext.len = user_data_len; + memcpy((t_u8 *) & pcfg->param.power_ext.power_data, (t_u8 *) data, + sizeof(data)); + } + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (!user_data_len) { + if (copy_to_user + (wrq->u.data.pointer, (t_u8 *) & pcfg->param.power_ext.power_data, + sizeof(int) * pcfg->param.power_ext.len)) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = pcfg->param.power_ext.len; + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Get Tx/Rx data rates + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_txrx_rate(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_rate *rate = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_rate)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + rate = (mlan_ds_rate *) req->pbuf; + rate->sub_command = MLAN_OID_GET_DATA_RATE; + req->req_id = MLAN_IOCTL_RATE; + req->action = MLAN_ACT_GET; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (copy_to_user + (wrq->u.data.pointer, (t_u8 *) & rate->param.data_rate, + sizeof(int) * 2)) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 2; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Turn on/off the sdio clock + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0/MLAN_STATUS_SUCCESS --success, otherwise fail + */ +static int +woal_sdio_clock_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + int data = 2; + /* Initialize the clock state as on */ + static int clock_state = 1; + + ENTER(); + + if (wrq->u.data.length) { + if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + } else { + wrq->u.data.length = sizeof(clock_state) / sizeof(int); + if (copy_to_user(wrq->u.data.pointer, &clock_state, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + goto done; + } + switch (data) { + case CMD_DISABLED: + PRINTM(MINFO, "SDIO clock is turned off\n"); + ret = woal_sdio_set_bus_clock(priv->phandle, MFALSE); + clock_state = data; + break; + case CMD_ENABLED: + PRINTM(MINFO, "SDIO clock is turned on\n"); + ret = woal_sdio_set_bus_clock(priv->phandle, MTRUE); + clock_state = data; + break; + default: + ret = -EINVAL; + PRINTM(MINFO, "sdioclock: wrong parameter\n"); + break; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief Set/Get beacon interval + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_beacon_interval(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_bss *bss = NULL; + mlan_ioctl_req *req = NULL; + int bcn = 0; + + ENTER(); + + if (wrq->u.data.length) { + if (copy_from_user(&bcn, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if ((bcn < MLAN_MIN_BEACON_INTERVAL) || + (bcn > MLAN_MAX_BEACON_INTERVAL)) { + ret = -EINVAL; + goto done; + } + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_IBSS_BCN_INTERVAL; + req->req_id = MLAN_IOCTL_BSS; + if (!wrq->u.data.length) + req->action = MLAN_ACT_GET; + else { + req->action = MLAN_ACT_SET; + bss->param.bcn_interval = bcn; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (copy_to_user + (wrq->u.data.pointer, (t_u8 *) & bss->param.bcn_interval, + sizeof(int))) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get ATIM window + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_atim_window(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_bss *bss = NULL; + mlan_ioctl_req *req = NULL; + int atim = 0; + + ENTER(); + + if (wrq->u.data.length) { + if (copy_from_user(&atim, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if ((atim < 0) || (atim > MLAN_MAX_ATIM_WINDOW)) { + ret = -EINVAL; + goto done; + } + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_IBSS_ATIM_WINDOW; + req->req_id = MLAN_IOCTL_BSS; + if (!wrq->u.data.length) + req->action = MLAN_ACT_GET; + else { + req->action = MLAN_ACT_SET; + bss->param.atim_window = atim; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (copy_to_user + (wrq->u.data.pointer, (t_u8 *) & bss->param.atim_window, sizeof(int))) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get TX data rate + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_get_txrate(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_rate *rate = NULL; + mlan_ioctl_req *req = NULL; + int rateindex = 0; + + ENTER(); + if (wrq->u.data.length) { + if (copy_from_user(&rateindex, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + } + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_rate)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + rate = (mlan_ds_rate *) req->pbuf; + rate->param.rate_cfg.rate_type = MLAN_RATE_INDEX; + rate->sub_command = MLAN_OID_RATE_CFG; + req->req_id = MLAN_IOCTL_RATE; + if (!wrq->u.data.length) + req->action = MLAN_ACT_GET; + else { + req->action = MLAN_ACT_SET; + if (rateindex == AUTO_RATE) + rate->param.rate_cfg.is_rate_auto = 1; + else { + if ((rateindex != MLAN_RATE_INDEX_MCS32) && + ((rateindex < 0) || (rateindex > MLAN_RATE_INDEX_MCS15))) { + ret = -EINVAL; + goto done; + } + } + rate->param.rate_cfg.rate = rateindex; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } else { + if (wrq->u.data.length) + priv->rate_index = rateindex; + } + if (!wrq->u.data.length) { + if (rate->param.rate_cfg.is_rate_auto) + rateindex = AUTO_RATE; + else + rateindex = rate->param.rate_cfg.rate; + wrq->u.data.length = 1; + if (copy_to_user(wrq->u.data.pointer, &rateindex, sizeof(int))) { + ret = -EFAULT; + } + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get region code + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_get_regioncode(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_misc_cfg *cfg = NULL; + mlan_ioctl_req *req = NULL; + int region = 0; + + ENTER(); + + if (wrq->u.data.length) { + if (copy_from_user(®ion, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + cfg = (mlan_ds_misc_cfg *) req->pbuf; + cfg->sub_command = MLAN_OID_MISC_REGION; + req->req_id = MLAN_IOCTL_MISC_CFG; + if (!wrq->u.data.length) + req->action = MLAN_ACT_GET; + else { + req->action = MLAN_ACT_SET; + cfg->param.region_code = region; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (!wrq->u.data.length) { + wrq->u.data.length = 1; + if (copy_to_user + (wrq->u.data.pointer, &cfg->param.region_code, sizeof(int))) + ret = -EFAULT; + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get radio + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_get_radio(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_bss_info bss_info; + int option = 0; + + ENTER(); + + memset(&bss_info, 0, sizeof(bss_info)); + + if (wrq->u.data.length) { + /* Set radio */ + if (copy_from_user(&option, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if (MLAN_STATUS_SUCCESS != woal_set_radio(priv, (t_u8) option)) + ret = -EFAULT; + } else { + /* Get radio status */ + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info); + wrq->u.data.length = 1; + if (copy_to_user + (wrq->u.data.pointer, &bss_info.radio_on, + sizeof(bss_info.radio_on))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + } + } + done: + LEAVE(); + return ret; +} + +#ifdef DEBUG_LEVEL1 +/** + * @brief Get/Set the bit mask of driver debug message control + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to wrq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_drv_dbg(moal_private * priv, struct iwreq *wrq) +{ + int data[4]; + int ret = 0; + + ENTER(); + + if (!wrq->u.data.length) { + data[0] = drvdbg; + /* Return the current driver debug bit masks */ + if (copy_to_user(wrq->u.data.pointer, data, sizeof(int))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto drvdbgexit; + } + wrq->u.data.length = 1; + } else if (wrq->u.data.length < 3) { + /* Get the driver debug bit masks from user */ + if (copy_from_user + (data, wrq->u.data.pointer, sizeof(int) * wrq->u.data.length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto drvdbgexit; + } + drvdbg = data[0]; + /* Set the driver debug bit masks into mlan */ + woal_set_drvdbg(priv, drvdbg); + } else { + PRINTM(MERROR, "Invalid parameter number\n"); + goto drvdbgexit; + } + + printk(KERN_ALERT "drvdbg = 0x%08x\n", drvdbg); +#ifdef DEBUG_LEVEL2 + printk(KERN_ALERT "MINFO (%08x) %s\n", MINFO, (drvdbg & MINFO) ? "X" : ""); + printk(KERN_ALERT "MWARN (%08x) %s\n", MWARN, (drvdbg & MWARN) ? "X" : ""); + printk(KERN_ALERT "MENTRY (%08x) %s\n", MENTRY, + (drvdbg & MENTRY) ? "X" : ""); +#endif + printk(KERN_ALERT "MIF_D (%08x) %s\n", MIF_D, (drvdbg & MIF_D) ? "X" : ""); + printk(KERN_ALERT "MFW_D (%08x) %s\n", MFW_D, (drvdbg & MFW_D) ? "X" : ""); + printk(KERN_ALERT "MEVT_D (%08x) %s\n", MEVT_D, + (drvdbg & MEVT_D) ? "X" : ""); + printk(KERN_ALERT "MCMD_D (%08x) %s\n", MCMD_D, + (drvdbg & MCMD_D) ? "X" : ""); + printk(KERN_ALERT "MDAT_D (%08x) %s\n", MDAT_D, + (drvdbg & MDAT_D) ? "X" : ""); + printk(KERN_ALERT "MIOCTL (%08x) %s\n", MIOCTL, + (drvdbg & MIOCTL) ? "X" : ""); + printk(KERN_ALERT "MINTR (%08x) %s\n", MINTR, (drvdbg & MINTR) ? "X" : ""); + printk(KERN_ALERT "MEVENT (%08x) %s\n", MEVENT, + (drvdbg & MEVENT) ? "X" : ""); + printk(KERN_ALERT "MCMND (%08x) %s\n", MCMND, (drvdbg & MCMND) ? "X" : ""); + printk(KERN_ALERT "MDATA (%08x) %s\n", MDATA, (drvdbg & MDATA) ? "X" : ""); + printk(KERN_ALERT "MERROR (%08x) %s\n", MERROR, + (drvdbg & MERROR) ? "X" : ""); + printk(KERN_ALERT "MFATAL (%08x) %s\n", MFATAL, + (drvdbg & MFATAL) ? "X" : ""); + printk(KERN_ALERT "MMSG (%08x) %s\n", MMSG, (drvdbg & MMSG) ? "X" : ""); + + drvdbgexit: + LEAVE(); + return ret; +} +#endif /* DEBUG_LEVEL1 */ + +/** + * @brief Set/Get QoS configuration + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_get_qos_cfg(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_wmm_cfg *cfg = NULL; + mlan_ioctl_req *req = NULL; + int data = 0; + + ENTER(); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + cfg = (mlan_ds_wmm_cfg *) req->pbuf; + cfg->sub_command = MLAN_OID_WMM_CFG_QOS; + req->req_id = MLAN_IOCTL_WMM_CFG; + if (wrq->u.data.length) { + if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + req->action = MLAN_ACT_SET; + cfg->param.qos_cfg = (t_u8) data; + } else + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (!wrq->u.data.length) { + data = (int) cfg->param.qos_cfg; + if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get WWS mode + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_wws_cfg(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_misc_cfg *wws = NULL; + mlan_ioctl_req *req = NULL; + int data = 0; + + ENTER(); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + wws = (mlan_ds_misc_cfg *) req->pbuf; + wws->sub_command = MLAN_OID_MISC_WWS; + req->req_id = MLAN_IOCTL_MISC_CFG; + if (wrq->u.data.length) { + if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if (data != CMD_DISABLED && data != CMD_ENABLED) { + ret = -EINVAL; + goto done; + } + req->action = MLAN_ACT_SET; + wws->param.wws_cfg = data; + } else + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (!wrq->u.data.length) { + data = wws->param.wws_cfg; + if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get sleep period + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_sleep_pd(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_pm_cfg *pm_cfg = NULL; + mlan_ioctl_req *req = NULL; + int data = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + pm_cfg = (mlan_ds_pm_cfg *) req->pbuf; + pm_cfg->sub_command = MLAN_OID_PM_CFG_SLEEP_PD; + req->req_id = MLAN_IOCTL_PM_CFG; + if (wrq->u.data.length) { + if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if ((data <= MAX_SLEEP_PERIOD && data >= MIN_SLEEP_PERIOD) || + (data == 0) + || (data == SLEEP_PERIOD_RESERVED_FF) + ) { + req->action = MLAN_ACT_SET; + pm_cfg->param.sleep_period = data; + } else { + ret = -EINVAL; + goto done; + } + } else + req->action = MLAN_ACT_GET; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (!wrq->u.data.length) { + data = pm_cfg->param.sleep_period; + if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Configure sleep parameters + * + * @param priv A pointer to moal_private structure + * @param req A pointer to ifreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_sleep_params_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_pm_cfg *pm = NULL; + mlan_ds_sleep_params *psleep_params = NULL; + int data[6] = { 0 }, i; +#ifdef DEBUG_LEVEL1 + char err_str[][35] = { {"sleep clock error in ppm"}, + {"wakeup offset in usec"}, + {"clock stabilization time in usec"}, + {"value of reserved for debug"} + }; +#endif + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg)); + if (req == NULL) { + LEAVE(); + return -ENOMEM; + } + + pm = (mlan_ds_pm_cfg *) req->pbuf; + pm->sub_command = MLAN_OID_PM_CFG_SLEEP_PARAMS; + req->req_id = MLAN_IOCTL_PM_CFG; + psleep_params = (pmlan_ds_sleep_params) & pm->param.sleep_params; + + if (wrq->u.data.length == 0) { + req->action = MLAN_ACT_GET; + } else if (wrq->u.data.length == 6) { + if (copy_from_user(data, wrq->u.data.pointer, sizeof(int) * + wrq->u.data.length)) { + /* copy_from_user failed */ + PRINTM(MERROR, "S_PARAMS: copy from user failed\n"); + LEAVE(); + return -EINVAL; + } +#define MIN_VAL 0x0000 +#define MAX_VAL 0xFFFF + for (i = 0; i < 6; i++) { + if ((i == 3) || (i == 4)) { + /* These two cases are handled below the loop */ + continue; + } + if (data[i] < MIN_VAL || data[i] > MAX_VAL) { + PRINTM(MERROR, "Invalid %s (0-65535)!\n", err_str[i]); + ret = -EINVAL; + goto done; + } + } + if (data[3] < 0 || data[3] > 2) { + PRINTM(MERROR, "Invalid control periodic calibration (0-2)!\n"); + ret = -EINVAL; + goto done; + } + if (data[4] < 0 || data[4] > 2) { + PRINTM(MERROR, "Invalid control of external sleep clock (0-2)!\n"); + ret = -EINVAL; + goto done; + } + req->action = MLAN_ACT_SET; + psleep_params->error = data[0]; + psleep_params->offset = data[1]; + psleep_params->stable_time = data[2]; + psleep_params->cal_control = data[3]; + psleep_params->ext_sleep_clk = data[4]; + psleep_params->reserved = data[5]; + } else { + ret = -EINVAL; + goto done; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + data[0] = psleep_params->error; + data[1] = psleep_params->offset; + data[2] = psleep_params->stable_time; + data[3] = psleep_params->cal_control; + data[4] = psleep_params->ext_sleep_clk; + data[5] = psleep_params->reserved; + wrq->u.data.length = 6; + + if (copy_to_user(wrq->u.data.pointer, data, sizeof(int) * + wrq->u.data.length)) { + PRINTM(MERROR, "QCONFIG: copy to user failed\n"); + ret = -EFAULT; + goto done; + } + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set/get user provisioned local power constraint + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_set_get_11h_local_pwr_constraint(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0, data = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_11h_cfg *ds_11hcfg = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11h_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + ds_11hcfg = (mlan_ds_11h_cfg *) req->pbuf; + if (wrq->u.data.length) { + if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MINFO, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + ds_11hcfg->param.usr_local_power_constraint = (t_s8) data; + req->action = MLAN_ACT_SET; + } else + req->action = MLAN_ACT_GET; + + ds_11hcfg->sub_command = MLAN_OID_11H_LOCAL_POWER_CONSTRAINT; + req->req_id = MLAN_IOCTL_11H_CFG; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + /* Copy response to user */ + if (req->action == MLAN_ACT_GET) { + data = (int) ds_11hcfg->param.usr_local_power_constraint; + if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) { + PRINTM(MINFO, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/get HT stream configurations + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_ht_stream_cfg_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0, data = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_11n_cfg *cfg = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + cfg = (mlan_ds_11n_cfg *) req->pbuf; + if (wrq->u.data.length) { + if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MINFO, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if (data != HT_STREAM_MODE_1X1 && data != HT_STREAM_MODE_2X2) { + PRINTM(MINFO, "Invalid argument\n"); + ret = -EINVAL; + goto done; + } + cfg->param.stream_cfg = data; + req->action = MLAN_ACT_SET; + } else + req->action = MLAN_ACT_GET; + + cfg->sub_command = MLAN_OID_11N_CFG_STREAM_CFG; + req->req_id = MLAN_IOCTL_11N_CFG; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + /* Copy response to user */ + data = (int) cfg->param.stream_cfg; + if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) { + PRINTM(MINFO, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/get MAC control configuration + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_mac_control_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0, data = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *cfg = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + cfg = (mlan_ds_misc_cfg *) req->pbuf; + if (wrq->u.data.length) { + if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MINFO, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + /* Validation will be done later */ + cfg->param.mac_ctrl = data; + req->action = MLAN_ACT_SET; + } else + req->action = MLAN_ACT_GET; + + cfg->sub_command = MLAN_OID_MISC_MAC_CONTROL; + req->req_id = MLAN_IOCTL_MISC_CFG; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + /* Copy response to user */ + data = (int) cfg->param.mac_ctrl; + if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) { + PRINTM(MINFO, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Get thermal reading + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_thermal_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0, data = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *cfg = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + cfg = (mlan_ds_misc_cfg *) req->pbuf; + if (wrq->u.data.length) { + PRINTM(MERROR, "Set is not supported for this command\n"); + ret = -EINVAL; + goto done; + } + req->action = MLAN_ACT_GET; + + cfg->sub_command = MLAN_OID_MISC_THERMAL; + req->req_id = MLAN_IOCTL_MISC_CFG; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + /* Copy response to user */ + data = (int) cfg->param.thermal; + if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) { + PRINTM(MINFO, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +#if defined(REASSOCIATION) +/** + * @brief Set/Get reassociation settings + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_get_reassoc(moal_private * priv, struct iwreq *wrq) +{ + moal_handle *handle = priv->phandle; + int ret = 0; + int data = 0; + + ENTER(); + + if (wrq->u.data.length) { + if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if (data == 0) { + handle->reassoc_on &= ~MBIT(priv->bss_index); + priv->reassoc_on = MFALSE; + priv->reassoc_required = MFALSE; + if (!handle->reassoc_on && handle->is_reassoc_timer_set == MTRUE) { + woal_cancel_timer(&handle->reassoc_timer); + handle->is_reassoc_timer_set = MFALSE; + } + } else { + handle->reassoc_on |= MBIT(priv->bss_index); + priv->reassoc_on = MTRUE; + } + } else { + data = (int) (priv->reassoc_on); + if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int))) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + } + + done: + LEAVE(); + return ret; +} +#endif /* REASSOCIATION */ + +/** + * @brief implement WMM enable command + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq Pointer to user data + * + * @return 0 --success, otherwise fail + */ +static int +woal_wmm_enable_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_wmm_cfg *wmm = NULL; + mlan_ioctl_req *req = NULL; + int data = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + wmm = (mlan_ds_wmm_cfg *) req->pbuf; + req->req_id = MLAN_IOCTL_WMM_CFG; + wmm->sub_command = MLAN_OID_WMM_CFG_ENABLE; + + if (wrq->u.data.length) { + /* Set WMM configuration */ + if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if ((data < CMD_DISABLED) || (data > CMD_ENABLED)) { + ret = -EINVAL; + goto done; + } + req->action = MLAN_ACT_SET; + if (data == CMD_DISABLED) + wmm->param.wmm_enable = MFALSE; + else + wmm->param.wmm_enable = MTRUE; + } else { + /* Get WMM status */ + req->action = MLAN_ACT_GET; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (wrq->u.data.pointer) { + if (copy_to_user + (wrq->u.data.pointer, &wmm->param.wmm_enable, + sizeof(wmm->param.wmm_enable))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Implement 802.11D enable command + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq Pointer to user data + * + * @return 0 --success, otherwise fail + */ +static int +woal_11d_enable_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_11d_cfg *pcfg_11d = NULL; + mlan_ioctl_req *req = NULL; + int data = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11d_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + pcfg_11d = (mlan_ds_11d_cfg *) req->pbuf; + req->req_id = MLAN_IOCTL_11D_CFG; + pcfg_11d->sub_command = MLAN_OID_11D_CFG_ENABLE; + if (wrq->u.data.length) { + /* Set 11D configuration */ + if (copy_from_user(&data, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if ((data < CMD_DISABLED) || (data > CMD_ENABLED)) { + ret = -EINVAL; + goto done; + } + if (data == CMD_DISABLED) + pcfg_11d->param.enable_11d = MFALSE; + else + pcfg_11d->param.enable_11d = MTRUE; + req->action = MLAN_ACT_SET; + } else { + req->action = MLAN_ACT_GET; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (wrq->u.data.pointer) { + if (copy_to_user + (wrq->u.data.pointer, &pcfg_11d->param.enable_11d, + sizeof(pcfg_11d->param.enable_11d))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + } + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Implement 802.11D clear chan table command + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq Pointer to user data + * + * @return 0 --success, otherwise fail + */ +static int +woal_11d_clr_chan_table(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_11d_cfg *pcfg_11d = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11d_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + pcfg_11d = (mlan_ds_11d_cfg *) req->pbuf; + req->req_id = MLAN_IOCTL_11D_CFG; + pcfg_11d->sub_command = MLAN_OID_11D_CLR_CHAN_TABLE; + req->action = MLAN_ACT_SET; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Control WPS Session Enable/Disable + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq Pointer to user data + * + * @return 0 --success, otherwise fail + */ +static int +woal_wps_cfg_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_wps_cfg *pwps = NULL; + mlan_ioctl_req *req = NULL; + char buf[8]; + struct iwreq *wreq = (struct iwreq *) wrq; + + ENTER(); + + PRINTM(MINFO, "WOAL_WPS_SESSION\n"); + + memset(buf, 0, sizeof(buf)); + if (copy_from_user(buf, wreq->u.data.pointer, + MIN(sizeof(buf) - 1, wreq->u.data.length))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wps_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + pwps = (mlan_ds_wps_cfg *) req->pbuf; + req->req_id = MLAN_IOCTL_WPS_CFG; + req->action = MLAN_ACT_SET; + pwps->sub_command = MLAN_OID_WPS_CFG_SESSION; + if (buf[0] == 1) + pwps->param.wps_session = MLAN_WPS_CFG_SESSION_START; + else + pwps->param.wps_session = MLAN_WPS_CFG_SESSION_END; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set WPA passphrase and SSID + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to user data + * + * @return 0 --success, otherwise fail + */ +static int +woal_passphrase(moal_private * priv, struct iwreq *wrq) +{ + t_u16 len = 0; + static char buf[256]; + char *begin, *end, *opt; + int ret = 0, action = -1, i; + mlan_ds_sec_cfg *sec = NULL; + mlan_ioctl_req *req = NULL; + t_u8 zero_mac[] = { 0, 0, 0, 0, 0, 0 }; + t_u8 *mac = NULL; + + ENTER(); + + if (!wrq->u.data.length || wrq->u.data.length >= sizeof(buf)) { + PRINTM(MERROR, "Argument missing or too long for setpassphrase\n"); + ret = -EINVAL; + goto done; + } + + if (copy_from_user(buf, wrq->u.data.pointer, wrq->u.data.length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + buf[wrq->u.data.length] = '\0'; + + /* Parse the buf to get the cmd_action */ + begin = buf; + end = woal_strsep(&begin, ';', '/'); + if (end) + action = woal_atox(end); + if (action < 0 || action > 2 || end[1] != '\0') { + PRINTM(MERROR, "Invalid action argument %s\n", end); + ret = -EINVAL; + goto done; + } + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_PASSPHRASE; + req->req_id = MLAN_IOCTL_SEC_CFG; + if (action == 0) + req->action = MLAN_ACT_GET; + else + req->action = MLAN_ACT_SET; + while (begin) { + end = woal_strsep(&begin, ';', '/'); + opt = woal_strsep(&end, '=', '/'); + if (!opt || !end || !end[0]) { + PRINTM(MERROR, "Invalid option\n"); + ret = -EINVAL; + break; + } else if (!strnicmp(opt, "ssid", strlen(opt))) { + if (strlen(end) > MLAN_MAX_SSID_LENGTH) { + PRINTM(MERROR, "SSID length exceeds max length\n"); + ret = -EFAULT; + break; + } + sec->param.passphrase.ssid.ssid_len = strlen(end); + strncpy((char *) sec->param.passphrase.ssid.ssid, end, strlen(end)); + PRINTM(MINFO, "ssid=%s, len=%d\n", sec->param.passphrase.ssid.ssid, + (int) sec->param.passphrase.ssid.ssid_len); + } else if (!strnicmp(opt, "bssid", strlen(opt))) { + woal_mac2u8((t_u8 *) & sec->param.passphrase.bssid, end); + } else if (!strnicmp(opt, "psk", strlen(opt)) && + req->action == MLAN_ACT_SET) { + if (strlen(end) != MLAN_PMK_HEXSTR_LENGTH) { + PRINTM(MERROR, "Invalid PMK length\n"); + ret = -EINVAL; + break; + } + woal_ascii2hex((t_u8 *) (sec->param.passphrase.psk.pmk.pmk), end, + MLAN_PMK_HEXSTR_LENGTH / 2); + sec->param.passphrase.psk_type = MLAN_PSK_PMK; + } else if (!strnicmp(opt, "passphrase", strlen(opt)) && + req->action == MLAN_ACT_SET) { + if (strlen(end) < MLAN_MIN_PASSPHRASE_LENGTH || + strlen(end) > MLAN_MAX_PASSPHRASE_LENGTH) { + PRINTM(MERROR, "Invalid length for passphrase\n"); + ret = -EINVAL; + break; + } + sec->param.passphrase.psk_type = MLAN_PSK_PASSPHRASE; + strncpy(sec->param.passphrase.psk.passphrase.passphrase, end, + sizeof(sec->param.passphrase.psk.passphrase.passphrase)); + sec->param.passphrase.psk.passphrase.passphrase_len = strlen(end); + PRINTM(MINFO, "passphrase=%s, len=%d\n", + sec->param.passphrase.psk.passphrase.passphrase, + (int) sec->param.passphrase.psk.passphrase.passphrase_len); + } else { + PRINTM(MERROR, "Invalid option %s\n", opt); + ret = -EINVAL; + break; + } + } + if (ret) + goto done; + + if (action == 2) + sec->param.passphrase.psk_type = MLAN_PSK_CLEAR; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (action == 0) { + memset(buf, 0, sizeof(buf)); + if (sec->param.passphrase.ssid.ssid_len) { + len += sprintf(buf + len, "ssid:"); + memcpy(buf + len, sec->param.passphrase.ssid.ssid, + sec->param.passphrase.ssid.ssid_len); + len += sec->param.passphrase.ssid.ssid_len; + len += sprintf(buf + len, " "); + } + if (memcmp(&sec->param.passphrase.bssid, zero_mac, sizeof(zero_mac))) { + mac = (t_u8 *) & sec->param.passphrase.bssid; + len += sprintf(buf + len, "bssid:"); + for (i = 0; i < ETH_ALEN - 1; ++i) + len += sprintf(buf + len, "%02x:", mac[i]); + len += sprintf(buf + len, "%02x ", mac[i]); + } + if (sec->param.passphrase.psk_type == MLAN_PSK_PMK) { + len += sprintf(buf + len, "psk:"); + for (i = 0; i < MLAN_MAX_KEY_LENGTH; ++i) + len += + sprintf(buf + len, "%02x", + sec->param.passphrase.psk.pmk.pmk[i]); + len += sprintf(buf + len, "\n"); + } + if (sec->param.passphrase.psk_type == MLAN_PSK_PASSPHRASE) { + len += + sprintf(buf + len, "passphrase:%s \n", + sec->param.passphrase.psk.passphrase.passphrase); + } + if (wrq->u.data.pointer) { + if (copy_to_user(wrq->u.data.pointer, buf, MIN(len, sizeof(buf)))) { + PRINTM(MERROR, "Copy to user failed, len %d\n", len); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = len; + } + + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Get esupp mode + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_esupp_mode(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_sec_cfg *sec = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ESUPP_MODE; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_GET; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (copy_to_user + (wrq->u.data.pointer, (t_u8 *) & sec->param.esupp_mode, + sizeof(int) * 3)) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 3; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** AES key length */ +#define AES_KEY_LEN 16 +/** + * @brief Adhoc AES control + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to user data + * + * @return 0 --success, otherwise fail + */ +static int +woal_adhoc_aes_ioctl(moal_private * priv, struct iwreq *wrq) +{ + static char buf[256]; + int ret = 0, action = -1; + unsigned int i; + t_u8 key_ascii[32]; + t_u8 key_hex[16]; + t_u8 *tmp; + mlan_bss_info bss_info; + mlan_ds_sec_cfg *sec = NULL; + mlan_ioctl_req *req = NULL; + t_u8 bcast_addr[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; + + ENTER(); + + memset(key_ascii, 0x00, sizeof(key_ascii)); + memset(key_hex, 0x00, sizeof(key_hex)); + + /* Get current BSS information */ + memset(&bss_info, 0, sizeof(bss_info)); + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info); + if (bss_info.bss_mode != MLAN_BSS_MODE_IBSS || + bss_info.media_connected == MTRUE) { + PRINTM(MERROR, "STA is connected or not in IBSS mode.\n"); + ret = -EOPNOTSUPP; + goto done; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + if (wrq->u.data.length) { + if (wrq->u.data.length >= sizeof(buf)) { + PRINTM(MERROR, "Too many arguments\n"); + ret = -EINVAL; + goto done; + } + if (copy_from_user(buf, wrq->u.data.pointer, wrq->u.data.length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + buf[wrq->u.data.length] = '\0'; + + if (wrq->u.data.length == 1) { + /* Get Adhoc AES Key */ + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_GET; + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ENCRYPT_KEY; + sec->param.encrypt_key.key_len = AES_KEY_LEN; + sec->param.encrypt_key.key_index = MLAN_KEY_INDEX_UNICAST; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + memcpy(key_hex, sec->param.encrypt_key.key_material, + sizeof(key_hex)); + HEXDUMP("Adhoc AES Key (HEX)", key_hex, sizeof(key_hex)); + + wrq->u.data.length = sizeof(key_ascii) + 1; + + tmp = key_ascii; + for (i = 0; i < sizeof(key_hex); i++) + tmp += sprintf((char *) tmp, "%02x", key_hex[i]); + } else if (wrq->u.data.length >= 2) { + /* Parse the buf to get the cmd_action */ + action = woal_atox(&buf[0]); + if (action < 1 || action > 2) { + PRINTM(MERROR, "Invalid action argument %d\n", action); + ret = -EINVAL; + goto done; + } + + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_SET; + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ENCRYPT_KEY; + + if (action == 1) { + /* Set Adhoc AES Key */ + memcpy(key_ascii, &buf[2], sizeof(key_ascii)); + woal_ascii2hex(key_hex, (char *) key_ascii, sizeof(key_hex)); + HEXDUMP("Adhoc AES Key (HEX)", key_hex, sizeof(key_hex)); + + sec->param.encrypt_key.key_len = AES_KEY_LEN; + sec->param.encrypt_key.key_index = MLAN_KEY_INDEX_UNICAST; + sec->param.encrypt_key.key_flags = + KEY_FLAG_SET_TX_KEY | KEY_FLAG_GROUP_KEY; + memcpy(sec->param.encrypt_key.mac_addr, (u8 *) bcast_addr, + ETH_ALEN); + memcpy(sec->param.encrypt_key.key_material, key_hex, + sec->param.encrypt_key.key_len); + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + } else if (action == 2) { + /* Clear Adhoc AES Key */ + sec->param.encrypt_key.key_len = AES_KEY_LEN; + sec->param.encrypt_key.key_index = MLAN_KEY_INDEX_UNICAST; + sec->param.encrypt_key.key_flags = KEY_FLAG_REMOVE_KEY; + memcpy(sec->param.encrypt_key.mac_addr, (u8 *) bcast_addr, + ETH_ALEN); + memset(sec->param.encrypt_key.key_material, 0, + sizeof(sec->param.encrypt_key.key_material)); + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + } else { + PRINTM(MERROR, "Invalid argument\n"); + ret = -EINVAL; + goto done; + } + } + + HEXDUMP("Adhoc AES Key (ASCII)", key_ascii, sizeof(key_ascii)); + wrq->u.data.length = sizeof(key_ascii); + if (wrq->u.data.pointer) { + if (copy_to_user(wrq->u.data.pointer, &key_ascii, + sizeof(key_ascii))) { + PRINTM(MERROR, "copy_to_user failed\n"); + ret = -EFAULT; + goto done; + } + } + } + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief arpfilter ioctl function + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_arp_filter(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_misc_cfg *misc = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + misc = (mlan_ds_misc_cfg *) req->pbuf; + misc->sub_command = MLAN_OID_MISC_GEN_IE; + req->req_id = MLAN_IOCTL_MISC_CFG; + req->action = MLAN_ACT_SET; + misc->param.gen_ie.type = MLAN_IE_TYPE_ARP_FILTER; + misc->param.gen_ie.len = wrq->u.data.length; + + /* get the whole command from user */ + if (copy_from_user + (misc->param.gen_ie.ie_data, wrq->u.data.pointer, wrq->u.data.length)) { + PRINTM(MERROR, "copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/get IP address + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_set_get_ip_addr(moal_private * priv, struct iwreq *wrq) +{ + char buf[IPADDR_MAX_BUF]; + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_misc_cfg *misc = NULL; + int ret = 0, op_code = 0, data_length = wrq->u.data.length; + + ENTER(); + + memset(buf, 0, IPADDR_MAX_BUF); + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (ioctl_req == NULL) { + ret = -ENOMEM; + goto done; + } + misc = (mlan_ds_misc_cfg *) ioctl_req->pbuf; + + if (data_length <= 1) { /* GET */ + ioctl_req->action = MLAN_ACT_GET; + } else { + if (copy_from_user(buf, wrq->u.data.pointer, + MIN(IPADDR_MAX_BUF - 1, wrq->u.data.length))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + /* Make sure we have the operation argument */ + if (data_length > 2 && buf[1] != ';') { + PRINTM(MERROR, "No operation argument. Separate with ';'\n"); + ret = -EINVAL; + goto done; + } else { + buf[1] = '\0'; + } + ioctl_req->action = MLAN_ACT_SET; + /* only one IP is supported in current firmware */ + memset(misc->param.ipaddr_cfg.ip_addr[0], 0, IPADDR_LEN); + in4_pton(&buf[2], MIN((IPADDR_MAX_BUF - 3), (wrq->u.data.length - 2)), + misc->param.ipaddr_cfg.ip_addr[0], ' ', NULL); + /* only one IP is supported in current firmware */ + misc->param.ipaddr_cfg.ip_addr_num = 1; + misc->param.ipaddr_cfg.ip_addr_type = IPADDR_TYPE_IPV4; + } + if (woal_atoi(&op_code, &buf[0]) != MLAN_STATUS_SUCCESS) { + ret = -EINVAL; + goto done; + } + misc->param.ipaddr_cfg.op_code = (t_u32) op_code; + ioctl_req->req_id = MLAN_IOCTL_MISC_CFG; + misc->sub_command = MLAN_OID_MISC_IP_ADDR; + + /* Send ioctl to mlan */ + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (ioctl_req->action == MLAN_ACT_GET) { + snprintf(buf, IPADDR_MAX_BUF, "%d;%d.%d.%d.%d", + misc->param.ipaddr_cfg.op_code, + misc->param.ipaddr_cfg.ip_addr[0][0], + misc->param.ipaddr_cfg.ip_addr[0][1], + misc->param.ipaddr_cfg.ip_addr[0][2], + misc->param.ipaddr_cfg.ip_addr[0][3]); + wrq->u.data.length = IPADDR_MAX_BUF; + if (copy_to_user(wrq->u.data.pointer, buf, IPADDR_MAX_BUF)) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + } + } + + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get Transmit beamforming capabilities + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 -- success, otherwise fail + */ +static int +woal_tx_bf_cap_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0, data_length = wrq->u.data.length; + mlan_ioctl_req *req = NULL; + mlan_ds_11n_cfg *bf_cfg = NULL; + int bf_cap = 0; + + ENTER(); + + if (data_length > 1) { + PRINTM(MERROR, "Invalid no of arguments!\n"); + ret = -EINVAL; + goto done; + } + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + bf_cfg = (mlan_ds_11n_cfg *) req->pbuf; + req->req_id = MLAN_IOCTL_11N_CFG; + bf_cfg->sub_command = MLAN_OID_11N_CFG_TX_BF_CAP; + req->action = MLAN_ACT_GET; + if (data_length) { /* SET */ + if (copy_from_user(&bf_cap, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "copy from user failed\n"); + ret = -EFAULT; + goto done; + } + bf_cfg->param.tx_bf_cap = bf_cap; + req->action = MLAN_ACT_SET; + } + + /* Send IOCTL request to MLAN */ + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + bf_cap = bf_cfg->param.tx_bf_cap; + if (copy_to_user(wrq->u.data.pointer, &bf_cap, sizeof(int))) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/* Maximum input output characters in group WOAL_SET_GET_256_CHAR */ +#define MAX_IN_OUT_CHAR 256 +/** Tx BF Global conf argument index */ +#define BF_ENABLE_PARAM 1 +#define SOUND_ENABLE_PARAM 2 +#define FB_TYPE_PARAM 3 +#define SNR_THRESHOLD_PARAM 4 +#define SOUND_INTVL_PARAM 5 +#define BF_MODE_PARAM 6 +#define MAX_TX_BF_GLOBAL_ARGS 6 +#define BF_CFG_ACT_GET 0 +#define BF_CFG_ACT_SET 1 + +/** + * @brief Set/Get Transmit beamforming configuration + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 -- success, otherwise fail + */ +static int +woal_tx_bf_cfg_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0, data_length = wrq->u.data.length; + int bf_action = 0, interval = 0; + int snr = 0, i, tmp_val; + t_u8 buf[MAX_IN_OUT_CHAR], char_count = 0; + t_u8 *str, *token, *pos; + t_u16 action = 0; + + mlan_ds_11n_tx_bf_cfg bf_cfg; + mlan_trigger_sound_args *bf_sound = NULL; + mlan_tx_bf_peer_args *tx_bf_peer = NULL; + mlan_snr_thr_args *bf_snr = NULL; + mlan_bf_periodicity_args *bf_periodicity = NULL; + mlan_bf_global_cfg_args *bf_global = NULL; + + ENTER(); + + memset(&bf_cfg, 0, sizeof(bf_cfg)); + /* Pointer to corresponding buffer */ + bf_sound = bf_cfg.body.bf_sound; + tx_bf_peer = bf_cfg.body.tx_bf_peer; + bf_snr = bf_cfg.body.bf_snr; + bf_periodicity = bf_cfg.body.bf_periodicity; + bf_global = &bf_cfg.body.bf_global_cfg; + + /* Total characters in buffer */ + char_count = data_length - 1; + memset(buf, 0, sizeof(buf)); + if (char_count) { + if (data_length > sizeof(buf)) { + PRINTM(MERROR, "Too many arguments\n"); + ret = -EINVAL; + goto done; + } + if (copy_from_user(buf, wrq->u.data.pointer, data_length)) { + PRINTM(MERROR, "copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + if (char_count > 1 && buf[1] != ';') { + PRINTM(MERROR, "No action argument. Separate with ';'\n"); + ret = -EINVAL; + goto done; + } + /* Replace ';' with NULL in the string to separate args */ + for (i = 0; i < char_count; i++) { + if (buf[i] == ';') + buf[i] = '\0'; + } + /* The first byte represents the beamforming action */ + if (woal_atoi(&bf_action, &buf[0]) != MLAN_STATUS_SUCCESS) { + ret = -EINVAL; + goto done; + } + switch (bf_action) { + case BF_GLOBAL_CONFIGURATION: + if (char_count == 1) { + action = MLAN_ACT_GET; + bf_cfg.action = BF_CFG_ACT_GET; + } else { + action = MLAN_ACT_SET; + bf_cfg.action = BF_CFG_ACT_SET; + /* Eliminate action field */ + token = &buf[2]; + for (i = 1, str = &buf[2]; token != NULL; i++) { + token = strstr(str, " "); + pos = str; + if (token != NULL) { + *token = '\0'; + str = token + 1; + } + woal_atoi(&tmp_val, pos); + switch (i) { + case BF_ENABLE_PARAM: + bf_global->bf_enbl = (t_u8) tmp_val; + break; + case SOUND_ENABLE_PARAM: + bf_global->sounding_enbl = (t_u8) tmp_val; + break; + case FB_TYPE_PARAM: + bf_global->fb_type = (t_u8) tmp_val; + break; + case SNR_THRESHOLD_PARAM: + bf_global->snr_threshold = (t_u8) tmp_val; + break; + case SOUND_INTVL_PARAM: + bf_global->sounding_interval = (t_u16) tmp_val; + break; + case BF_MODE_PARAM: + bf_global->bf_mode = (t_u8) tmp_val; + break; + default: + PRINTM(MERROR, "Invalid Argument\n"); + ret = -EINVAL; + goto done; + } + } + } + break; + case TRIGGER_SOUNDING_FOR_PEER: + /* First arg = 2 BfAction Second arg = 17 MAC "00:50:43:20:BF:64" */ + if (char_count != 19) { + PRINTM(MERROR, "Invalid argument\n"); + ret = -EINVAL; + goto done; + } + woal_mac2u8(bf_sound->peer_mac, &buf[2]); + action = MLAN_ACT_SET; + bf_cfg.action = BF_CFG_ACT_SET; + break; + case SET_GET_BF_PERIODICITY: + /* First arg = 2 BfAction Second arg = 18 MAC "00:50:43:20:BF:64;" + Third arg = 1 (min char) TX BF interval 10 (max char) u32 + maximum value 4294967295 */ + if (char_count < 19 || char_count > 30) { + PRINTM(MERROR, "Invalid argument\n"); + ret = -EINVAL; + goto done; + } + + woal_mac2u8(bf_periodicity->peer_mac, &buf[2]); + if (char_count == 19) { + action = MLAN_ACT_GET; + bf_cfg.action = BF_CFG_ACT_GET; + } else { + action = MLAN_ACT_SET; + bf_cfg.action = BF_CFG_ACT_SET; + if (woal_atoi(&interval, &buf[20]) != MLAN_STATUS_SUCCESS) { + ret = -EINVAL; + goto done; + } + bf_periodicity->interval = interval; + } + break; + case TX_BF_FOR_PEER_ENBL: + /* Handle only SET operation here First arg = 2 BfAction Second arg + = 18 MAC "00:50:43:20:BF:64;" Third arg = 2 enable/disable bf + Fourth arg = 2 enable/disable sounding Fifth arg = 1 FB Type */ + if (char_count != 25 && char_count != 1) { + PRINTM(MERROR, "Invalid argument\n"); + ret = -EINVAL; + goto done; + } + if (char_count == 1) { + action = MLAN_ACT_GET; + bf_cfg.action = BF_CFG_ACT_GET; + } else { + woal_mac2u8(tx_bf_peer->peer_mac, &buf[2]); + woal_atoi(&tmp_val, &buf[20]); + tx_bf_peer->bf_enbl = (t_u8) tmp_val; + woal_atoi(&tmp_val, &buf[22]); + tx_bf_peer->sounding_enbl = (t_u8) tmp_val; + woal_atoi(&tmp_val, &buf[24]); + tx_bf_peer->fb_type = (t_u8) tmp_val; + action = MLAN_ACT_SET; + bf_cfg.action = BF_CFG_ACT_SET; + } + break; + case SET_SNR_THR_PEER: + /* First arg = 2 BfAction Second arg = 18 MAC "00:50:43:20:BF:64;" + Third arg = 1/2 SNR u8 - can be 1/2 charerters */ + if (char_count != 1 && !(char_count == 21 || char_count == 22)) { + PRINTM(MERROR, "Invalid argument\n"); + ret = -EINVAL; + goto done; + } + if (char_count == 1) { + action = MLAN_ACT_GET; + bf_cfg.action = BF_CFG_ACT_GET; + } else { + woal_mac2u8(bf_snr->peer_mac, &buf[2]); + if (woal_atoi(&snr, &buf[20]) != MLAN_STATUS_SUCCESS) { + ret = -EINVAL; + goto done; + } + bf_snr->snr = snr; + action = MLAN_ACT_SET; + bf_cfg.action = BF_CFG_ACT_SET; + } + break; + default: + ret = -EINVAL; + goto done; + } + + /* Save the value */ + bf_cfg.bf_action = bf_action; + if (MLAN_STATUS_SUCCESS != + woal_set_get_tx_bf_cfg(priv, action, &bf_cfg)) { + ret = -EFAULT; + goto done; + } + } else { + ret = -EINVAL; + goto done; + } + + if (action == MLAN_ACT_GET) { + data_length = 0; + memset(buf, 0, sizeof(buf)); + switch (bf_action) { + case BF_GLOBAL_CONFIGURATION: + data_length += + sprintf(buf + data_length, "%d ", (int) bf_global->bf_enbl); + data_length += + sprintf(buf + data_length, "%d ", + (int) bf_global->sounding_enbl); + data_length += + sprintf(buf + data_length, "%d ", (int) bf_global->fb_type); + data_length += + sprintf(buf + data_length, "%d ", + (int) bf_global->snr_threshold); + data_length += + sprintf(buf + data_length, "%d ", + (int) bf_global->sounding_interval); + data_length += + sprintf(buf + data_length, "%d ", (int) bf_global->bf_mode); + break; + case TRIGGER_SOUNDING_FOR_PEER: + data_length += sprintf(buf + data_length, + "%02x:%02x:%02x:%02x:%02x:%02x", + bf_sound->peer_mac[0], bf_sound->peer_mac[1], + bf_sound->peer_mac[2], bf_sound->peer_mac[3], + bf_sound->peer_mac[4], + bf_sound->peer_mac[5]); + data_length += sprintf(buf + data_length, "%c", ';'); + data_length += sprintf(buf + data_length, "%d", bf_sound->status); + break; + case SET_GET_BF_PERIODICITY: + data_length += sprintf(buf + data_length, + "%02x:%02x:%02x:%02x:%02x:%02x", + bf_periodicity->peer_mac[0], + bf_periodicity->peer_mac[1], + bf_periodicity->peer_mac[2], + bf_periodicity->peer_mac[3], + bf_periodicity->peer_mac[4], + bf_periodicity->peer_mac[5]); + data_length += sprintf(buf + data_length, "%c", ' '); + data_length += + sprintf(buf + data_length, "%d", bf_periodicity->interval); + break; + case TX_BF_FOR_PEER_ENBL: + for (i = 0; i < bf_cfg.no_of_peers; i++) { + data_length += sprintf(buf + data_length, + "%02x:%02x:%02x:%02x:%02x:%02x", + tx_bf_peer->peer_mac[0], + tx_bf_peer->peer_mac[1], + tx_bf_peer->peer_mac[2], + tx_bf_peer->peer_mac[3], + tx_bf_peer->peer_mac[4], + tx_bf_peer->peer_mac[5]); + data_length += sprintf(buf + data_length, "%c", ' '); + data_length += + sprintf(buf + data_length, "%d;", tx_bf_peer->bf_enbl); + data_length += + sprintf(buf + data_length, "%d;", + tx_bf_peer->sounding_enbl); + data_length += + sprintf(buf + data_length, "%d ", tx_bf_peer->fb_type); + tx_bf_peer++; + } + break; + case SET_SNR_THR_PEER: + for (i = 0; i < bf_cfg.no_of_peers; i++) { + data_length += sprintf(buf + data_length, + "%02x:%02x:%02x:%02x:%02x:%02x", + bf_snr->peer_mac[0], bf_snr->peer_mac[1], + bf_snr->peer_mac[2], bf_snr->peer_mac[3], + bf_snr->peer_mac[4], + bf_snr->peer_mac[5]); + data_length += sprintf(buf + data_length, "%c", ';'); + data_length += sprintf(buf + data_length, "%d", bf_snr->snr); + data_length += sprintf(buf + data_length, "%c", ' '); + bf_snr++; + } + break; + default: + ret = -EINVAL; + goto done; + } + buf[data_length] = '\0'; + } + + wrq->u.data.length = data_length; + if (copy_to_user(wrq->u.data.pointer, buf, wrq->u.data.length)) { + ret = -EFAULT; + goto done; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Create a brief scan resp to relay basic BSS info to the app layer + * + * When the beacon/probe response has not been buffered, use the saved BSS + * information available to provide a minimum response for the application + * ioctl retrieval routines. Include: + * - Timestamp + * - Beacon Period + * - Capabilities (including WMM Element if available) + * - SSID + * + * @param ppbuffer Output parameter: Buffer used to create basic scan rsp + * @param pbss_desc Pointer to a BSS entry in the scan table to create + * scan response from for delivery to the application layer + * + * @return N/A + */ +static void +wlan_scan_create_brief_table_entry(t_u8 ** ppbuffer, + BSSDescriptor_t * pbss_desc) +{ + t_u8 *ptmp_buf = *ppbuffer; + t_u8 tmp_ssid_hdr[2]; + t_u8 ie_len = 0; + + ENTER(); + + if (copy_to_user(ptmp_buf, pbss_desc->time_stamp, + sizeof(pbss_desc->time_stamp))) { + PRINTM(MINFO, "Copy to user failed\n"); + LEAVE(); + return; + } + ptmp_buf += sizeof(pbss_desc->time_stamp); + + if (copy_to_user(ptmp_buf, &pbss_desc->beacon_period, + sizeof(pbss_desc->beacon_period))) { + PRINTM(MINFO, "Copy to user failed\n"); + LEAVE(); + return; + } + ptmp_buf += sizeof(pbss_desc->beacon_period); + + if (copy_to_user + (ptmp_buf, &pbss_desc->cap_info, sizeof(pbss_desc->cap_info))) { + PRINTM(MINFO, "Copy to user failed\n"); + LEAVE(); + return; + } + ptmp_buf += sizeof(pbss_desc->cap_info); + + tmp_ssid_hdr[0] = 0; /* Element ID for SSID is zero */ + tmp_ssid_hdr[1] = pbss_desc->ssid.ssid_len; + if (copy_to_user(ptmp_buf, tmp_ssid_hdr, sizeof(tmp_ssid_hdr))) { + PRINTM(MINFO, "Copy to user failed\n"); + LEAVE(); + return; + } + ptmp_buf += sizeof(tmp_ssid_hdr); + + if (copy_to_user(ptmp_buf, pbss_desc->ssid.ssid, pbss_desc->ssid.ssid_len)) { + PRINTM(MINFO, "Copy to user failed\n"); + LEAVE(); + return; + } + ptmp_buf += pbss_desc->ssid.ssid_len; + + if (pbss_desc->wmm_ie.vend_hdr.element_id == WMM_IE) { + ie_len = sizeof(IEEEtypes_Header_t) + pbss_desc->wmm_ie.vend_hdr.len; + if (copy_to_user(ptmp_buf, &pbss_desc->wmm_ie, ie_len)) { + PRINTM(MINFO, "Copy to user failed\n"); + LEAVE(); + return; + } + + ptmp_buf += ie_len; + } + + if (pbss_desc->pwpa_ie) { + if ((*(pbss_desc->pwpa_ie)).vend_hdr.element_id == WPA_IE) { + ie_len = + sizeof(IEEEtypes_Header_t) + + (*(pbss_desc->pwpa_ie)).vend_hdr.len; + if (copy_to_user(ptmp_buf, pbss_desc->pwpa_ie, ie_len)) { + PRINTM(MINFO, "Copy to user failed\n"); + LEAVE(); + return; + } + } + + ptmp_buf += ie_len; + } + + if (pbss_desc->prsn_ie) { + if ((*(pbss_desc->prsn_ie)).ieee_hdr.element_id == RSN_IE) { + ie_len = + sizeof(IEEEtypes_Header_t) + + (*(pbss_desc->prsn_ie)).ieee_hdr.len; + if (copy_to_user(ptmp_buf, pbss_desc->prsn_ie, ie_len)) { + PRINTM(MINFO, "Copy to user failed\n"); + LEAVE(); + return; + } + } + + ptmp_buf += ie_len; + } + + *ppbuffer = ptmp_buf; + LEAVE(); +} + +/** + * @brief Create a wlan_ioctl_get_scan_table_entry for a given BSS + * Descriptor for inclusion in the ioctl response to the user space + * application. + * + * + * @param pbss_desc Pointer to a BSS entry in the scan table to form + * scan response from for delivery to the application layer + * @param ppbuffer Output parameter: Buffer used to output scan return struct + * @param pspace_left Output parameter: Number of bytes available in the + * response buffer. + * + * @return MLAN_STATUS_SUCCESS, or < 0 with IOCTL error code + */ +static int +wlan_get_scan_table_ret_entry(BSSDescriptor_t * pbss_desc, + t_u8 ** ppbuffer, int *pspace_left) +{ + wlan_ioctl_get_scan_table_entry *prsp_entry; + wlan_ioctl_get_scan_table_entry tmp_rsp_entry; + int space_needed; + t_u8 *pcurrent; + int variable_size; + + const int fixed_size = sizeof(wlan_ioctl_get_scan_table_entry); + + ENTER(); + + pcurrent = *ppbuffer; + + /* The variable size returned is the stored beacon size */ + variable_size = pbss_desc->beacon_buf_size; + + /* If we stored a beacon and its size was zero, set the variable size + return value to the size of the brief scan response + wlan_scan_create_brief_table_entry creates. Also used if we are not + configured to store beacons in the first place */ + if (!variable_size) { + variable_size = pbss_desc->ssid.ssid_len + 2; + variable_size += (sizeof(pbss_desc->beacon_period) + + sizeof(pbss_desc->time_stamp) + + sizeof(pbss_desc->cap_info)); + if (pbss_desc->wmm_ie.vend_hdr.element_id == WMM_IE) { + variable_size += (sizeof(IEEEtypes_Header_t) + + pbss_desc->wmm_ie.vend_hdr.len); + } + + if (pbss_desc->pwpa_ie) { + if ((*(pbss_desc->pwpa_ie)).vend_hdr.element_id == WPA_IE) { + variable_size += (sizeof(IEEEtypes_Header_t) + + (*(pbss_desc->pwpa_ie)).vend_hdr.len); + } + } + + if (pbss_desc->prsn_ie) { + if ((*(pbss_desc->prsn_ie)).ieee_hdr.element_id == RSN_IE) { + variable_size += (sizeof(IEEEtypes_Header_t) + + (*(pbss_desc->prsn_ie)).ieee_hdr.len); + } + } + } + + space_needed = fixed_size + variable_size; + + PRINTM(MINFO, "GetScanTable: need(%d), left(%d)\n", + space_needed, *pspace_left); + + if (space_needed >= *pspace_left) { + *pspace_left = 0; + LEAVE(); + return -E2BIG; + } + + *pspace_left -= space_needed; + + tmp_rsp_entry.fixed_field_length = (sizeof(tmp_rsp_entry) + - + sizeof(tmp_rsp_entry.fixed_field_length) + - + sizeof(tmp_rsp_entry.bss_info_length)); + + memcpy(tmp_rsp_entry.fixed_fields.bssid, + pbss_desc->mac_address, sizeof(prsp_entry->fixed_fields.bssid)); + + tmp_rsp_entry.fixed_fields.rssi = pbss_desc->rssi; + tmp_rsp_entry.fixed_fields.channel = pbss_desc->channel; + tmp_rsp_entry.fixed_fields.network_tsf = pbss_desc->network_tsf; + tmp_rsp_entry.bss_info_length = variable_size; + + /* + * Copy fixed fields to user space + */ + if (copy_to_user(pcurrent, &tmp_rsp_entry, fixed_size)) { + PRINTM(MINFO, "Copy to user failed\n"); + LEAVE(); + return -EFAULT; + } + + pcurrent += fixed_size; + + if (pbss_desc->pbeacon_buf) { + /* + * Copy variable length elements to user space + */ + if (copy_to_user(pcurrent, pbss_desc->pbeacon_buf, + pbss_desc->beacon_buf_size)) { + PRINTM(MINFO, "Copy to user failed\n"); + LEAVE(); + return -EFAULT; + } + + pcurrent += pbss_desc->beacon_buf_size; + } else { + wlan_scan_create_brief_table_entry(&pcurrent, pbss_desc); + } + + *ppbuffer = pcurrent; + + LEAVE(); + + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Retrieve the scan response/beacon table + * + * @param wrq A pointer to iwreq structure + * @param scan_resp A pointer to mlan_scan_resp structure + * @param scan_start argument + * + * @return MLAN_STATUS_SUCCESS --success, otherwise fail + */ +static int +moal_ret_get_scan_table_ioctl(struct iwreq *wrq, + mlan_scan_resp * scan_resp, t_u32 scan_start) +{ + pBSSDescriptor_t pbss_desc, scan_table; + wlan_ioctl_get_scan_table_info *prsp_info; + int ret_code; + int ret_len; + int space_left; + t_u8 *pcurrent; + t_u8 *pbuffer_end; + t_u32 num_scans_done; + + ENTER(); + + num_scans_done = 0; + ret_code = MLAN_STATUS_SUCCESS; + + prsp_info = (wlan_ioctl_get_scan_table_info *) wrq->u.data.pointer; + pcurrent = (t_u8 *) prsp_info->scan_table_entry_buf; + + pbuffer_end = wrq->u.data.pointer + wrq->u.data.length - 1; + space_left = pbuffer_end - pcurrent; + scan_table = (BSSDescriptor_t *) (scan_resp->pscan_table); + + PRINTM(MINFO, "GetScanTable: scan_start req = %d\n", scan_start); + PRINTM(MINFO, "GetScanTable: length avail = %d\n", wrq->u.data.length); + + if (!scan_start) { + PRINTM(MINFO, "GetScanTable: get current BSS Descriptor\n"); + + /* Use to get current association saved descriptor */ + pbss_desc = scan_table; + + ret_code = wlan_get_scan_table_ret_entry(pbss_desc, + &pcurrent, &space_left); + + if (ret_code == MLAN_STATUS_SUCCESS) { + num_scans_done = 1; + } + } else { + scan_start--; + + while (space_left + && (scan_start + num_scans_done < scan_resp->num_in_scan_table) + && (ret_code == MLAN_STATUS_SUCCESS)) { + + pbss_desc = (scan_table + (scan_start + num_scans_done)); + + PRINTM(MINFO, "GetScanTable: get current BSS Descriptor [%d]\n", + scan_start + num_scans_done); + + ret_code = wlan_get_scan_table_ret_entry(pbss_desc, + &pcurrent, &space_left); + + if (ret_code == MLAN_STATUS_SUCCESS) { + num_scans_done++; + } + } + } + + prsp_info->scan_number = num_scans_done; + ret_len = pcurrent - (t_u8 *) wrq->u.data.pointer; + + wrq->u.data.length = ret_len; + + /* Return ret_code (EFAULT or E2BIG) in the case where no scan results were + successfully encoded. */ + LEAVE(); + return (num_scans_done ? MLAN_STATUS_SUCCESS : ret_code); +} + +/** + * @brief Get scan table ioctl + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +static mlan_status +woal_get_scan_table_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_scan *scan = NULL; + t_u32 scan_start; + mlan_status status = MLAN_STATUS_SUCCESS; + + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + scan = (mlan_ds_scan *) req->pbuf; + req->req_id = MLAN_IOCTL_SCAN; + req->action = MLAN_ACT_GET; + + /* get the whole command from user */ + if (copy_from_user(&scan_start, wrq->u.data.pointer, sizeof(scan_start))) { + PRINTM(MERROR, "copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if (scan_start) { + scan->sub_command = MLAN_OID_SCAN_NORMAL; + } else { + scan->sub_command = MLAN_OID_SCAN_GET_CURRENT_BSS; + } + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT); + if (status == MLAN_STATUS_SUCCESS) { + status = moal_ret_get_scan_table_ioctl(wrq, + &scan->param.scan_resp, + scan_start); + } + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Set user scan ext -- Async mode, without wait + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 -- success, otherwise fail + */ +static int +woal_set_user_scan_ext_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + wlan_user_scan_cfg scan_req; + ENTER(); + memset(&scan_req, 0x00, sizeof(scan_req)); + if (copy_from_user + (&scan_req, wrq->u.data.pointer, + MIN(wrq->u.data.length, sizeof(scan_req)))) { + PRINTM(MINFO, "Copy from user failed\n"); + LEAVE(); + return -EFAULT; + } + if (MLAN_STATUS_FAILURE == woal_do_scan(priv, &scan_req)) + ret = -EFAULT; + LEAVE(); + return ret; +} + +/** + * @brief Set user scan + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +static mlan_status +woal_set_user_scan_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_scan *scan = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + union iwreq_data wrqu; + moal_handle *handle = priv->phandle; + + ENTER(); + + if (handle->scan_pending_on_block == MTRUE) { + PRINTM(MINFO, "scan already in processing...\n"); + LEAVE(); + return ret; + } + if (MOAL_ACQ_SEMAPHORE_BLOCK(&handle->async_sem)) { + PRINTM(MERROR, "Acquire semaphore error, request_scan\n"); + LEAVE(); + return MLAN_STATUS_FAILURE; + } + handle->scan_pending_on_block = MTRUE; + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan) + wrq->u.data.length); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + scan = (mlan_ds_scan *) req->pbuf; + scan->sub_command = MLAN_OID_SCAN_USER_CONFIG; + req->req_id = MLAN_IOCTL_SCAN; + req->action = MLAN_ACT_SET; + + if (copy_from_user(scan->param.user_scan.scan_cfg_buf, + wrq->u.data.pointer, wrq->u.data.length)) { + PRINTM(MINFO, "Copy from user failed\n"); + LEAVE(); + return -EFAULT; + } + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT); + if (status == MLAN_STATUS_SUCCESS) { + memset(&wrqu, 0, sizeof(union iwreq_data)); + wireless_send_event(priv->netdev, SIOCGIWSCAN, &wrqu, NULL); + } + handle->scan_pending_on_block = MFALSE; + MOAL_REL_SEMAPHORE(&handle->async_sem); + + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Cmd52 read/write register + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * @return MLAN_STATUS_SUCCESS --success, otherwise fail + */ +static int +woal_cmd52rdwr_ioctl(moal_private * priv, struct iwreq *wrq) +{ + t_u8 rw = 0, func, data = 0; + int buf[3], reg, ret = MLAN_STATUS_SUCCESS; + int data_length = wrq->u.data.length; + + ENTER(); + + if (data_length < 2 || data_length > 3) { + PRINTM(MERROR, "Invalid number of arguments\n"); + ret = -EINVAL; + goto done; + } + + if (copy_from_user(buf, wrq->u.data.pointer, sizeof(int) * data_length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + func = (t_u8) buf[0]; + if (func > 7) { + PRINTM(MERROR, "Invalid function number!\n"); + ret = -EINVAL; + goto done; + } + reg = (t_u32) buf[1]; + if (data_length == 2) { + rw = 0; /* CMD52 read */ + PRINTM(MINFO, "Cmd52 read, func=%d, reg=0x%08X\n", func, reg); + } + if (data_length == 3) { + rw = 1; /* CMD52 write */ + data = (t_u8) buf[2]; + PRINTM(MINFO, "Cmd52 write, func=%d, reg=0x%08X, data=0x%02X\n", func, + reg, data); + } + + if (!rw) { + sdio_claim_host(((struct sdio_mmc_card *) priv->phandle->card)->func); + if (func) + data = + sdio_readb(((struct sdio_mmc_card *) priv->phandle->card)->func, + reg, &ret); + else + data = + sdio_f0_readb(((struct sdio_mmc_card *) priv->phandle->card)-> + func, reg, &ret); + sdio_release_host(((struct sdio_mmc_card *) priv->phandle->card)->func); + if (ret) { + PRINTM(MERROR, "sdio_readb: reading register 0x%X failed\n", reg); + goto done; + } + } else { + sdio_claim_host(((struct sdio_mmc_card *) priv->phandle->card)->func); + if (func) + sdio_writeb(((struct sdio_mmc_card *) priv->phandle->card)->func, + data, reg, &ret); + else + sdio_f0_writeb(((struct sdio_mmc_card *) priv->phandle->card)->func, + data, reg, &ret); + sdio_release_host(((struct sdio_mmc_card *) priv->phandle->card)->func); + if (ret) { + PRINTM(MERROR, "sdio_writeb: writing register 0x%X failed\n", reg); + goto done; + } + } + + buf[0] = data; + wrq->u.data.length = 1; + if (copy_to_user(wrq->u.data.pointer, buf, sizeof(int))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Cmd53 read/write register + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * @return MLAN_STATUS_SUCCESS --success, otherwise fail + */ +static int +woal_cmd53rdwr_ioctl(moal_private * priv, struct iwreq *wrq) +{ + t_u8 *buf = NULL; + t_u8 rw, func, mode; + t_u16 blklen = 0, blknum = 0; + int reg = 0, pattern_len = 0, pos = 0, ret = MLAN_STATUS_SUCCESS; + t_u32 total_len = 0; + t_u8 *data = NULL; + + ENTER(); + + if (!(buf = (t_u8 *) kmalloc(WOAL_2K_BYTES, GFP_KERNEL))) { + PRINTM(MERROR, "Cannot allocate buffer for command!\n"); + ret = -EFAULT; + goto done; + } + if (!(data = (t_u8 *) kmalloc(WOAL_2K_BYTES, GFP_KERNEL))) { + PRINTM(MERROR, "Cannot allocate buffer for command!\n"); + ret = -EFAULT; + goto done; + } + if (wrq->u.data.length > WOAL_2K_BYTES) { + PRINTM(MERROR, "Data lengh is too large!\n"); + ret = -EINVAL; + goto done; + } + if (copy_from_user(buf, wrq->u.data.pointer, wrq->u.data.length)) { + PRINTM(MINFO, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + rw = buf[0]; /* read/write (0/1) */ + func = buf[1]; /* func (0/1/2) */ + reg = buf[5]; /* address */ + reg = (reg << 8) + buf[4]; + reg = (reg << 8) + buf[3]; + reg = (reg << 8) + buf[2]; + mode = buf[6]; /* byte mode/block mode (0/1) */ + blklen = buf[8]; /* block size */ + blklen = (blklen << 8) + buf[7]; + blknum = buf[10]; /* block number or byte number */ + blknum = (blknum << 8) + buf[9]; + + if (mode != BYTE_MODE) + mode = BLOCK_MODE; + total_len = (mode == BLOCK_MODE) ? blknum * blklen : blknum; + if (total_len > WOAL_2K_BYTES) { + PRINTM(MERROR, "Total data length is too large!\n"); + ret = -EINVAL; + goto done; + } + PRINTM(MINFO, "CMD53 read/write, func = %d, addr = %#x, mode = %d, " + "block size = %d, block(byte) number = %d\n", + func, reg, mode, blklen, blknum); + + if (!rw) { + sdio_claim_host(((struct sdio_mmc_card *) priv->phandle->card)->func); + if (sdio_readsb + (((struct sdio_mmc_card *) priv->phandle->card)->func, data, reg, + total_len)) + PRINTM(MERROR, "sdio_readsb: reading memory 0x%x failed\n", reg); + sdio_release_host(((struct sdio_mmc_card *) priv->phandle->card)->func); + + if (copy_to_user(wrq->u.data.pointer, data, total_len)) { + PRINTM(MINFO, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = total_len; + } else { + pattern_len = wrq->u.data.length - 11; + if (pattern_len > total_len) + pattern_len = total_len; + memset(data, 0, sizeof(data)); + + /* Copy/duplicate the pattern to data buffer */ + for (pos = 0; pos < total_len; pos++) + data[pos] = buf[11 + (pos % pattern_len)]; + + sdio_claim_host(((struct sdio_mmc_card *) priv->phandle->card)->func); + if (sdio_writesb + (((struct sdio_mmc_card *) priv->phandle->card)->func, reg, data, + total_len)) + PRINTM(MERROR, "sdio_writesb: writing memory 0x%x failed\n", reg); + sdio_release_host(((struct sdio_mmc_card *) priv->phandle->card)->func); + } + + done: + if (buf) + kfree(buf); + if (data) + kfree(data); + LEAVE(); + return ret; +} + +#if defined(SDIO_MULTI_PORT_TX_AGGR) || defined(SDIO_MULTI_PORT_RX_AGGR) +/** + * @brief Set SDIO Multi-point aggregation control parameters + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0/MLAN_STATUS_PENDING --success, otherwise fail + */ +static int +woal_do_sdio_mpa_ctrl(moal_private * priv, struct iwreq *wrq) +{ + int data[6], data_length = wrq->u.data.length; + int ret = 0; + mlan_ds_misc_cfg *misc = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + if (sizeof(int) * wrq->u.data.length > sizeof(data)) { + PRINTM(MERROR, "Too many arguments\n"); + ret = -EINVAL; + goto done; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + misc = (mlan_ds_misc_cfg *) req->pbuf; + memset(misc, 0, sizeof(mlan_ds_misc_cfg)); + + misc->sub_command = MLAN_OID_MISC_SDIO_MPA_CTRL; + req->req_id = MLAN_IOCTL_MISC_CFG; + + /* Get the values first, then modify these values if user had modified them + */ + + req->action = MLAN_ACT_GET; + if ((ret = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) != + MLAN_STATUS_SUCCESS) { + PRINTM(MERROR, "woal_request_ioctl returned %d\n", ret); + ret = -EFAULT; + goto done; + } + + if (data_length == 0) { + data[0] = misc->param.mpa_ctrl.tx_enable; + data[1] = misc->param.mpa_ctrl.rx_enable; + data[2] = misc->param.mpa_ctrl.tx_buf_size; + data[3] = misc->param.mpa_ctrl.rx_buf_size; + data[4] = misc->param.mpa_ctrl.tx_max_ports; + data[5] = misc->param.mpa_ctrl.rx_max_ports; + + PRINTM(MINFO, "Get Param: %d %d %d %d %d %d\n", data[0], data[1], + data[2], data[3], data[4], data[5]); + + if (copy_to_user(wrq->u.data.pointer, data, sizeof(data))) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = sizeof(data) / sizeof(int); + goto done; + } + + if (copy_from_user(data, wrq->u.data.pointer, sizeof(int) * data_length)) { + PRINTM(MINFO, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + switch (data_length) { + case 6: + misc->param.mpa_ctrl.rx_max_ports = data[5]; + case 5: + misc->param.mpa_ctrl.tx_max_ports = data[4]; + case 4: + misc->param.mpa_ctrl.rx_buf_size = data[3]; + case 3: + misc->param.mpa_ctrl.tx_buf_size = data[2]; + case 2: + misc->param.mpa_ctrl.rx_enable = data[1]; + case 1: + /* Set cmd */ + req->action = MLAN_ACT_SET; + + PRINTM(MINFO, "Set Param: %d %d %d %d %d %d\n", data[0], data[1], + data[2], data[3], data[4], data[5]); + + misc->param.mpa_ctrl.tx_enable = data[0]; + break; + default: + PRINTM(MERROR, "Default case error\n"); + ret = -EINVAL; + goto done; + } + + if ((ret = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT) != + MLAN_STATUS_SUCCESS)) { + PRINTM(MERROR, "woal_request_ioctl returned %d\n", ret); + ret = -EFAULT; + goto done; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} +#endif /* SDIO_MULTI_PORT_TX_AGGR || SDIO_MULTI_PORT_RX_AGGR */ + +/** + * @brief Set/Get scan configuration parameters + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_get_scan_cfg(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + int arg_len = 7; + int data[arg_len]; + mlan_ds_scan *scan = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_scan)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + if (wrq->u.data.length > arg_len) { + ret = -EINVAL; + goto done; + } + scan = (mlan_ds_scan *) req->pbuf; + scan->sub_command = MLAN_OID_SCAN_CONFIG; + req->req_id = MLAN_IOCTL_SCAN; + memset(data, 0, sizeof(data)); + if (wrq->u.data.length) { + if (copy_from_user + (data, wrq->u.data.pointer, (wrq->u.data.length * sizeof(int)))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if ((data[0] < 0) || (data[0] > MLAN_SCAN_TYPE_PASSIVE)) { + PRINTM(MERROR, "Invalid argument for scan type\n"); + ret = -EINVAL; + goto done; + } + if ((data[1] < 0) || (data[1] > MLAN_SCAN_MODE_ANY)) { + PRINTM(MERROR, "Invalid argument for scan mode\n"); + ret = -EINVAL; + goto done; + } + if ((data[2] < 0) || (data[2] > MAX_PROBES)) { + PRINTM(MERROR, "Invalid argument for scan probes\n"); + ret = -EINVAL; + goto done; + } + if (((data[3] < 0) || (data[3] > MRVDRV_MAX_ACTIVE_SCAN_CHAN_TIME)) || + ((data[4] < 0) || (data[4] > MRVDRV_MAX_ACTIVE_SCAN_CHAN_TIME)) || + ((data[5] < 0) || (data[5] > MRVDRV_MAX_PASSIVE_SCAN_CHAN_TIME))) { + PRINTM(MERROR, "Invalid argument for scan time\n"); + ret = -EINVAL; + goto done; + } + if ((data[6] < 0) || (data[6] > 1)) { + PRINTM(MERROR, "Invalid argument for extended scan\n"); + ret = -EINVAL; + goto done; + } + req->action = MLAN_ACT_SET; + memcpy(&scan->param.scan_cfg, data, sizeof(data)); + } else + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (!wrq->u.data.length) { + memcpy(data, &scan->param.scan_cfg, sizeof(data)); + if (copy_to_user(wrq->u.data.pointer, data, sizeof(data))) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = sizeof(data) / sizeof(int); + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get PS configuration parameters + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_get_ps_cfg(moal_private * priv, struct iwreq *wrq) +{ + int data[7], ret = 0; + mlan_ds_pm_cfg *pm_cfg = NULL; + mlan_ioctl_req *req = NULL; + int allowed = 3; + int i = 3; + + ENTER(); + + allowed++; /* For ad-hoc awake period parameter */ + allowed++; /* For beacon missing timeout parameter */ + allowed += 2; /* For delay to PS and PS mode parameters */ + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + if (wrq->u.data.length > allowed) { + ret = -EINVAL; + goto done; + } + pm_cfg = (mlan_ds_pm_cfg *) req->pbuf; + pm_cfg->sub_command = MLAN_OID_PM_CFG_PS_CFG; + req->req_id = MLAN_IOCTL_PM_CFG; + memset(data, 0, sizeof(data)); + if (wrq->u.data.length) { + if (copy_from_user + (data, wrq->u.data.pointer, (wrq->u.data.length * sizeof(int)))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if ((data[0] < PS_NULL_DISABLE)) { + PRINTM(MERROR, "Invalid argument for PS null interval\n"); + ret = -EINVAL; + goto done; + } + if ((data[1] != MRVDRV_IGNORE_MULTIPLE_DTIM) + && (data[1] != MRVDRV_MATCH_CLOSEST_DTIM) + && ((data[1] < MRVDRV_MIN_MULTIPLE_DTIM) + || (data[1] > MRVDRV_MAX_MULTIPLE_DTIM))) { + PRINTM(MERROR, "Invalid argument for multiple DTIM\n"); + ret = -EINVAL; + goto done; + } + + if ((data[2] < MRVDRV_MIN_LISTEN_INTERVAL) + && (data[2] != MRVDRV_LISTEN_INTERVAL_DISABLE)) { + PRINTM(MERROR, "Invalid argument for listen interval\n"); + ret = -EINVAL; + goto done; + } + + if ((data[i] != SPECIAL_ADHOC_AWAKE_PD) && + ((data[i] < MIN_ADHOC_AWAKE_PD) || + (data[i] > MAX_ADHOC_AWAKE_PD))) { + PRINTM(MERROR, "Invalid argument for adhoc awake period\n"); + ret = -EINVAL; + goto done; + } + i++; + if ((data[i] != DISABLE_BCN_MISS_TO) && + ((data[i] < MIN_BCN_MISS_TO) || (data[i] > MAX_BCN_MISS_TO))) { + PRINTM(MERROR, "Invalid argument for beacon miss timeout\n"); + ret = -EINVAL; + goto done; + } + i++; + if (wrq->u.data.length < allowed - 1) + data[i] = DELAY_TO_PS_UNCHANGED; + else if ((data[i] < MIN_DELAY_TO_PS) || (data[i] > MAX_DELAY_TO_PS)) { + PRINTM(MERROR, "Invalid argument for delay to PS\n"); + ret = -EINVAL; + goto done; + } + i++; + if ((data[i] != PS_MODE_UNCHANGED) && (data[i] != PS_MODE_AUTO) && + (data[i] != PS_MODE_POLL) && (data[i] != PS_MODE_NULL)) { + PRINTM(MERROR, "Invalid argument for PS mode\n"); + ret = -EINVAL; + goto done; + } + i++; + req->action = MLAN_ACT_SET; + memcpy(&pm_cfg->param.ps_cfg, data, + MIN(sizeof(pm_cfg->param.ps_cfg), sizeof(data))); + } else + req->action = MLAN_ACT_GET; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + memcpy(data, &pm_cfg->param.ps_cfg, + MIN((sizeof(int) * allowed), sizeof(pm_cfg->param.ps_cfg))); + if (copy_to_user(wrq->u.data.pointer, data, sizeof(int) * allowed)) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = allowed; + + if (req->action == MLAN_ACT_SET) { + pm_cfg = (mlan_ds_pm_cfg *) req->pbuf; + pm_cfg->sub_command = MLAN_OID_PM_CFG_IEEE_PS; + pm_cfg->param.ps_mode = 1; + req->req_id = MLAN_IOCTL_PM_CFG; + req->action = MLAN_ACT_SET; + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT); + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Private IOCTL entry to send an ADDTS TSPEC + * + * Receive a ADDTS command from the application. The command structure + * contains a TSPEC and timeout in milliseconds. The timeout is performed + * in the firmware after the ADDTS command frame is sent. + * + * The TSPEC is received in the API as an opaque block. The firmware will + * send the entire data block, including the bytes after the TSPEC. This + * is done to allow extra IEs to be packaged with the TSPEC in the ADDTS + * action frame. + * + * The IOCTL structure contains two return fields: + * - The firmware command result, which indicates failure and timeouts + * - The IEEE Status code which contains the corresponding value from + * any ADDTS response frame received. + * + * In addition, the opaque TSPEC data block passed in is replaced with the + * TSPEC received in the ADDTS response frame. In case of failure, the + * AP may modify the TSPEC on return and in the case of success, the + * medium time is returned as calculated by the AP. Along with the TSPEC, + * any IEs that are sent in the ADDTS response are also returned and can be + * parsed using the IOCTL length as an indicator of extra elements. + * + * The return value to the application layer indicates a driver execution + * success or failure. A successful return could still indicate a firmware + * failure or AP negotiation failure via the commandResult field copied + * back to the application. + * + * @param priv Pointer to the mlan_private driver data struct + * @param wrq A pointer to iwreq structure containing the + * wlan_ioctl_wmm_addts_req_t struct for this ADDTS request + * + * @return 0 if successful; IOCTL error code otherwise + */ +static int +woal_wmm_addts_req_ioctl(moal_private * priv, struct iwreq *wrq) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_wmm_cfg *cfg = NULL; + wlan_ioctl_wmm_addts_req_t addts_ioctl; + int ret = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + req->req_id = MLAN_IOCTL_WMM_CFG; + cfg = (mlan_ds_wmm_cfg *) req->pbuf; + cfg->sub_command = MLAN_OID_WMM_CFG_ADDTS; + + memset(&addts_ioctl, 0x00, sizeof(addts_ioctl)); + + if (wrq->u.data.length) { + if (copy_from_user(&addts_ioctl, wrq->u.data.pointer, + MIN(wrq->u.data.length, sizeof(addts_ioctl)))) { + PRINTM(MERROR, "TSPEC: ADDTS copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + cfg->param.addts.timeout = addts_ioctl.timeout_ms; + cfg->param.addts.ie_data_len = (t_u8) addts_ioctl.ie_data_len; + + memcpy(cfg->param.addts.ie_data, + addts_ioctl.ie_data, cfg->param.addts.ie_data_len); + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, + MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + addts_ioctl.cmd_result = cfg->param.addts.result; + addts_ioctl.ieee_status_code = (t_u8) cfg->param.addts.status_code; + addts_ioctl.ie_data_len = cfg->param.addts.ie_data_len; + + memcpy(addts_ioctl.ie_data, + cfg->param.addts.ie_data, cfg->param.addts.ie_data_len); + + wrq->u.data.length = (sizeof(addts_ioctl) + - sizeof(addts_ioctl.ie_data) + + cfg->param.addts.ie_data_len); + + if (copy_to_user(wrq->u.data.pointer, &addts_ioctl, wrq->u.data.length)) { + PRINTM(MERROR, "TSPEC: ADDTS copy to user failed\n"); + ret = -EFAULT; + goto done; + } + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Private IOCTL entry to send a DELTS TSPEC + * + * Receive a DELTS command from the application. The command structure + * contains a TSPEC and reason code along with space for a command result + * to be returned. The information is packaged is sent to the wlan_cmd.c + * firmware command prep and send routines for execution in the firmware. + * + * The reason code is not used for WMM implementations but is indicated in + * the 802.11e specification. + * + * The return value to the application layer indicates a driver execution + * success or failure. A successful return could still indicate a firmware + * failure via the cmd_result field copied back to the application. + * + * @param priv Pointer to the mlan_private driver data struct + * @param wrq A pointer to iwreq structure containing the + * wlan_ioctl_wmm_delts_req_t struct for this DELTS request + * + * @return 0 if successful; IOCTL error code otherwise + */ +static int +woal_wmm_delts_req_ioctl(moal_private * priv, struct iwreq *wrq) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_wmm_cfg *cfg = NULL; + wlan_ioctl_wmm_delts_req_t delts_ioctl; + int ret = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + req->req_id = MLAN_IOCTL_WMM_CFG; + cfg = (mlan_ds_wmm_cfg *) req->pbuf; + cfg->sub_command = MLAN_OID_WMM_CFG_DELTS; + + memset(&delts_ioctl, 0x00, sizeof(delts_ioctl)); + + if (wrq->u.data.length) { + if (copy_from_user(&delts_ioctl, wrq->u.data.pointer, + MIN(wrq->u.data.length, sizeof(delts_ioctl)))) { + PRINTM(MERROR, "TSPEC: DELTS copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + cfg->param.delts.status_code = (t_u32) delts_ioctl.ieee_reason_code; + cfg->param.delts.ie_data_len = (t_u8) delts_ioctl.ie_data_len; + + memcpy(cfg->param.delts.ie_data, + delts_ioctl.ie_data, cfg->param.delts.ie_data_len); + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, + MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + /* Return the firmware command result back to the application layer */ + delts_ioctl.cmd_result = cfg->param.delts.result; + wrq->u.data.length = sizeof(delts_ioctl); + + if (copy_to_user(wrq->u.data.pointer, &delts_ioctl, wrq->u.data.length)) { + PRINTM(MERROR, "TSPEC: DELTS copy to user failed\n"); + ret = -EFAULT; + goto done; + } + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Private IOCTL entry to get/set a specified AC Queue's parameters + * + * Receive a AC Queue configuration command which is used to get, set, or + * default the parameters associated with a specific WMM AC Queue. + * + * @param priv Pointer to the mlan_private driver data struct + * @param wrq A pointer to iwreq structure containing the + * wlan_ioctl_wmm_queue_config_t struct + * + * @return 0 if successful; IOCTL error code otherwise + */ +static int +woal_wmm_queue_config_ioctl(moal_private * priv, struct iwreq *wrq) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_wmm_cfg *pwmm = NULL; + mlan_ds_wmm_queue_config *pqcfg = NULL; + wlan_ioctl_wmm_queue_config_t qcfg_ioctl; + int ret = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + req->req_id = MLAN_IOCTL_WMM_CFG; + pwmm = (mlan_ds_wmm_cfg *) req->pbuf; + pwmm->sub_command = MLAN_OID_WMM_CFG_QUEUE_CONFIG; + + memset(&qcfg_ioctl, 0x00, sizeof(qcfg_ioctl)); + pqcfg = (mlan_ds_wmm_queue_config *) & pwmm->param.q_cfg; + + if (wrq->u.data.length) { + if (copy_from_user(&qcfg_ioctl, wrq->u.data.pointer, + MIN(wrq->u.data.length, sizeof(qcfg_ioctl)))) { + PRINTM(MERROR, "QCONFIG: copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + pqcfg->action = qcfg_ioctl.action; + pqcfg->access_category = qcfg_ioctl.access_category; + pqcfg->msdu_lifetime_expiry = qcfg_ioctl.msdu_lifetime_expiry; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, + MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + memset(&qcfg_ioctl, 0x00, sizeof(qcfg_ioctl)); + qcfg_ioctl.action = pqcfg->action; + qcfg_ioctl.access_category = pqcfg->access_category; + qcfg_ioctl.msdu_lifetime_expiry = pqcfg->msdu_lifetime_expiry; + wrq->u.data.length = sizeof(qcfg_ioctl); + + if (copy_to_user(wrq->u.data.pointer, &qcfg_ioctl, wrq->u.data.length)) { + PRINTM(MERROR, "QCONFIG: copy to user failed\n"); + ret = -EFAULT; + goto done; + } + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Private IOCTL entry to get and start/stop queue stats on a WMM AC + * + * Receive a AC Queue statistics command from the application for a specific + * WMM AC. The command can: + * - Turn stats on + * - Turn stats off + * - Collect and clear the stats + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure containing the + * wlan_ioctl_wmm_queue_stats_t struct + * + * @return 0 if successful; IOCTL error code otherwise + */ +static int +woal_wmm_queue_stats_ioctl(moal_private * priv, struct iwreq *wrq) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_wmm_cfg *pwmm = NULL; + mlan_ds_wmm_queue_stats *pqstats = NULL; + wlan_ioctl_wmm_queue_stats_t qstats_ioctl; + int ret = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + req->req_id = MLAN_IOCTL_WMM_CFG; + pwmm = (mlan_ds_wmm_cfg *) req->pbuf; + pwmm->sub_command = MLAN_OID_WMM_CFG_QUEUE_STATS; + + memset(&qstats_ioctl, 0x00, sizeof(qstats_ioctl)); + pqstats = (mlan_ds_wmm_queue_stats *) & pwmm->param.q_stats; + + if (wrq->u.data.length) { + if (copy_from_user(&qstats_ioctl, wrq->u.data.pointer, + MIN(wrq->u.data.length, sizeof(qstats_ioctl)))) { + PRINTM(MERROR, "QSTATS: copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + memcpy((void *) pqstats, (void *) &qstats_ioctl, sizeof(qstats_ioctl)); + PRINTM(MINFO, "QSTATS: IOCTL [%d,%d]\n", qstats_ioctl.action, + qstats_ioctl.user_priority); + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, + MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + memset(&qstats_ioctl, 0x00, sizeof(qstats_ioctl)); + memcpy((void *) &qstats_ioctl, (void *) pqstats, sizeof(qstats_ioctl)); + wrq->u.data.length = sizeof(qstats_ioctl); + + if (copy_to_user + (wrq->u.data.pointer, &qstats_ioctl, wrq->u.data.length)) { + PRINTM(MERROR, "QSTATS: copy to user failed\n"); + ret = -EFAULT; + goto done; + } + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Private IOCTL entry to get the status of the WMM queues + * + * Return the following information for each WMM AC: + * - WMM IE Acm Required + * - Firmware Flow Required + * - Firmware Flow Established + * - Firmware Queue Enabled + * - Firmware Delivery Enabled + * - Firmware Trigger Enabled + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure containing the + * wlan_ioctl_wmm_queue_status_t struct for request + * + * @return 0 if successful; IOCTL error code otherwise + */ +static int +woal_wmm_queue_status_ioctl(moal_private * priv, struct iwreq *wrq) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_wmm_cfg *pwmm = NULL; + wlan_ioctl_wmm_queue_status_t qstatus_ioctl; + int ret = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + req->req_id = MLAN_IOCTL_WMM_CFG; + pwmm = (mlan_ds_wmm_cfg *) req->pbuf; + pwmm->sub_command = MLAN_OID_WMM_CFG_QUEUE_STATUS; + + if (wrq->u.data.length == sizeof(qstatus_ioctl)) { + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + memset(&qstatus_ioctl, 0x00, sizeof(qstatus_ioctl)); + memcpy((void *) &qstatus_ioctl, (void *) &pwmm->param.q_status, + sizeof(qstatus_ioctl)); + wrq->u.data.length = sizeof(qstatus_ioctl); + } else { + wrq->u.data.length = 0; + } + + if (copy_to_user(wrq->u.data.pointer, &qstatus_ioctl, wrq->u.data.length)) { + PRINTM(MERROR, "QSTATUS: copy to user failed\n"); + ret = -EFAULT; + goto done; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Private IOCTL entry to get the status of the WMM Traffic Streams + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure containing the + * wlan_ioctl_wmm_ts_status_t struct for request + * + * @return 0 if successful; IOCTL error code otherwise + */ +static int +woal_wmm_ts_status_ioctl(moal_private * priv, struct iwreq *wrq) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_wmm_cfg *pwmm = NULL; + wlan_ioctl_wmm_ts_status_t ts_status_ioctl; + int ret = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wmm_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + req->req_id = MLAN_IOCTL_WMM_CFG; + pwmm = (mlan_ds_wmm_cfg *) req->pbuf; + pwmm->sub_command = MLAN_OID_WMM_CFG_TS_STATUS; + + memset(&ts_status_ioctl, 0x00, sizeof(ts_status_ioctl)); + + if (wrq->u.data.length == sizeof(ts_status_ioctl)) { + if (copy_from_user(&ts_status_ioctl, wrq->u.data.pointer, + MIN(wrq->u.data.length, sizeof(ts_status_ioctl)))) { + PRINTM(MERROR, "TS_STATUS: copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + memset(&pwmm->param.ts_status, 0x00, sizeof(ts_status_ioctl)); + pwmm->param.ts_status.tid = ts_status_ioctl.tid; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, + MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + memset(&ts_status_ioctl, 0x00, sizeof(ts_status_ioctl)); + memcpy((void *) &ts_status_ioctl, (void *) &pwmm->param.ts_status, + sizeof(ts_status_ioctl)); + wrq->u.data.length = sizeof(ts_status_ioctl); + } else { + wrq->u.data.length = 0; + } + + if (copy_to_user(wrq->u.data.pointer, &ts_status_ioctl, wrq->u.data.length)) { + PRINTM(MERROR, "TS_STATUS: copy to user failed\n"); + ret = -EFAULT; + goto done; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Private IOCTL entry to get the By-passed TX packet from upper layer + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure containing the packet + * + * @return 0 if successful; IOCTL error code otherwise + */ +static int +woal_bypassed_packet_ioctl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + struct sk_buff *skb = NULL; + struct ethhdr *eth; + t_u16 moreLen = 0, copyLen = 0; + ENTER(); + +#define MLAN_BYPASS_PKT_EXTRA_OFFSET (4) + + copyLen = wrq->u.data.length; + moreLen = MLAN_MIN_DATA_HEADER_LEN + MLAN_BYPASS_PKT_EXTRA_OFFSET + + sizeof(mlan_buffer); + + skb = alloc_skb(copyLen + moreLen, GFP_KERNEL); + if (skb == NULL) { + PRINTM(MERROR, "kmalloc no memory !!\n"); + LEAVE(); + return -ENOMEM; + } + + skb_reserve(skb, moreLen); + + if (copy_from_user(skb_put(skb, copyLen), wrq->u.data.pointer, copyLen)) { + PRINTM(MERROR, "PortBlock: copy from user failed\n"); + dev_kfree_skb_any(skb); + ret = -EFAULT; + goto done; + } + + eth = (struct ethhdr *) skb->data; + eth->h_proto = __constant_htons(eth->h_proto); + skb->dev = priv->netdev; + + HEXDUMP("Bypass TX Data", skb->data, MIN(skb->len, 100)); + + woal_hard_start_xmit(skb, priv->netdev); + done: + LEAVE(); + return ret; +} + +/** + * @brief Set/Get auth type + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_auth_type(moal_private * priv, struct iwreq *wrq) +{ + int auth_type; + t_u32 auth_mode; + int ret = 0; + + ENTER(); + if (wrq->u.data.length == 0) { + if (MLAN_STATUS_SUCCESS != + woal_get_auth_mode(priv, MOAL_IOCTL_WAIT, &auth_mode)) { + ret = -EFAULT; + goto done; + } + auth_type = auth_mode; + if (copy_to_user(wrq->u.data.pointer, &auth_type, sizeof(auth_type))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + } else { + if (copy_from_user(&auth_type, wrq->u.data.pointer, sizeof(auth_type))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + PRINTM(MINFO, "SET: auth_type %d\n", auth_type); + if (((auth_type < MLAN_AUTH_MODE_OPEN) || + (auth_type > MLAN_AUTH_MODE_SHARED)) + && (auth_type != MLAN_AUTH_MODE_AUTO)) { + ret = -EINVAL; + goto done; + } + auth_mode = auth_type; + if (MLAN_STATUS_SUCCESS != + woal_set_auth_mode(priv, MOAL_IOCTL_WAIT, auth_mode)) { + ret = -EFAULT; + goto done; + } + } + done: + LEAVE(); + return ret; +} + +/** + * @brief Set/Get Port Control mode + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_port_ctrl(moal_private * priv, struct iwreq *wrq) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + int ret = 0; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_PORT_CTRL_ENABLED; + req->req_id = MLAN_IOCTL_SEC_CFG; + + if (wrq->u.data.length) { + if (copy_from_user(&sec->param.port_ctrl_enabled, + wrq->u.data.pointer, sizeof(int)) != 0) { + PRINTM(MERROR, "port_ctrl:Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + req->action = MLAN_ACT_SET; + } else { + req->action = MLAN_ACT_GET; + } + + /* Send IOCTL request to MLAN */ + if (woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT) != MLAN_STATUS_SUCCESS) { + ret = -EFAULT; + goto done; + } + + if (!wrq->u.data.length) { + if (copy_to_user(wrq->u.data.pointer, &sec->param.port_ctrl_enabled, + sizeof(int))) { + PRINTM(MERROR, "port_ctrl:Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + } + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +#if defined(DFS_TESTING_SUPPORT) +/** + * @brief Set/Get DFS Testing settings + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_dfs_testing(moal_private * priv, struct iwreq *wrq) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_11h_cfg *ds_11hcfg = NULL; + int ret = 0; + int data[4]; + int data_length = wrq->u.data.length; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11h_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + ds_11hcfg = (mlan_ds_11h_cfg *) req->pbuf; + ds_11hcfg->sub_command = MLAN_OID_11H_DFS_TESTING; + req->req_id = MLAN_IOCTL_11H_CFG; + + if (!data_length) { + req->action = MLAN_ACT_GET; + } else if (data_length == 4) { + if (copy_from_user + (data, wrq->u.data.pointer, sizeof(int) * data_length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if ((unsigned) data[0] > 0xFFFF) { + PRINTM(MERROR, "The maximum user CAC is 65535 msec.\n"); + ret = -EINVAL; + goto done; + } + if ((unsigned) data[1] > 0xFFFF) { + PRINTM(MERROR, "The maximum user NOP is 65535 sec.\n"); + ret = -EINVAL; + goto done; + } + if ((unsigned) data[3] > 0xFF) { + PRINTM(MERROR, "The maximum user fixed channel is 255.\n"); + ret = -EINVAL; + goto done; + } + ds_11hcfg->param.dfs_testing.usr_cac_period_msec = (t_u16) data[0]; + ds_11hcfg->param.dfs_testing.usr_nop_period_sec = (t_u16) data[1]; + ds_11hcfg->param.dfs_testing.usr_no_chan_change = data[2] ? 1 : 0; + ds_11hcfg->param.dfs_testing.usr_fixed_new_chan = (t_u8) data[3]; + priv->phandle->cac_period_jiffies = (t_u16) data[0] * HZ / 1000; + req->action = MLAN_ACT_SET; + } else { + PRINTM(MERROR, "Invalid number of args!\n"); + ret = -EINVAL; + goto done; + } + + /* Send IOCTL request to MLAN */ + if (woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT) != MLAN_STATUS_SUCCESS) { + ret = -EFAULT; + goto done; + } + + if (!data_length) { + data[0] = ds_11hcfg->param.dfs_testing.usr_cac_period_msec; + data[1] = ds_11hcfg->param.dfs_testing.usr_nop_period_sec; + data[2] = ds_11hcfg->param.dfs_testing.usr_no_chan_change; + data[3] = ds_11hcfg->param.dfs_testing.usr_fixed_new_chan; + if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int) * 4)) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 4; + } + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} +#endif /* DFS_SUPPORT && DFS_TESTING_SUPPORT */ + +/** + * @brief Set/Get Mgmt Frame passthru mask + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 -- success, otherwise fail + */ +static int +woal_mgmt_frame_passthru_ctrl(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0, data_length = wrq->u.data.length; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *mgmt_cfg = NULL; + int mask = 0; + + ENTER(); + + if (data_length > 1) { + PRINTM(MERROR, "Invalid no of arguments!\n"); + ret = -EINVAL; + goto done; + } + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + mgmt_cfg = (mlan_ds_misc_cfg *) req->pbuf; + req->req_id = MLAN_IOCTL_MISC_CFG; + mgmt_cfg->sub_command = MLAN_OID_MISC_RX_MGMT_IND; + + if (data_length) { /* SET */ + if (copy_from_user(&mask, wrq->u.data.pointer, sizeof(int))) { + PRINTM(MERROR, "copy from user failed\n"); + ret = -EFAULT; + goto done; + } + mgmt_cfg->param.mgmt_subtype_mask = mask; + req->action = MLAN_ACT_SET; + } else { + req->action = MLAN_ACT_GET; + } + + /* Send IOCTL request to MLAN */ + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + mask = mgmt_cfg->param.mgmt_subtype_mask; + if (copy_to_user(wrq->u.data.pointer, &mask, sizeof(int))) { + ret = -EFAULT; + goto done; + } + wrq->u.data.length = 1; + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get CFP table codes + * + * @param priv Pointer to the moal_private driver data struct + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_cfp_code(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + int data[2]; + int data_length = wrq->u.data.length; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *misc_cfg = NULL; + mlan_ds_misc_cfp_code *cfp_code = NULL; + + ENTER(); + + if (data_length > 2) { + PRINTM(MERROR, "Invalid number of argument!\n"); + ret = -EINVAL; + goto done; + } + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + misc_cfg = (mlan_ds_misc_cfg *) req->pbuf; + cfp_code = &misc_cfg->param.cfp_code; + misc_cfg->sub_command = MLAN_OID_MISC_CFP_CODE; + req->req_id = MLAN_IOCTL_MISC_CFG; + + if (!data_length) { + req->action = MLAN_ACT_GET; + } else { + if (copy_from_user + (data, wrq->u.data.pointer, sizeof(int) * data_length)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + cfp_code->cfp_code_bg = data[0]; + if (data_length == 2) + cfp_code->cfp_code_a = data[1]; + req->action = MLAN_ACT_SET; + } + + /* Send IOCTL request to MLAN */ + if (woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT) != MLAN_STATUS_SUCCESS) { + ret = -EFAULT; + goto done; + } + + if (!data_length) { + data[0] = cfp_code->cfp_code_bg; + data[1] = cfp_code->cfp_code_a; + data_length = 2; + if (copy_to_user(wrq->u.data.pointer, &data, sizeof(int) * data_length)) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + goto done; + } + wrq->u.data.length = data_length; + } + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set/Get Tx/Rx antenna + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_get_tx_rx_ant(moal_private * priv, struct iwreq *wrq) +{ + int ret = 0; + mlan_ds_radio_cfg *radio = NULL; + mlan_ioctl_req *req = NULL; + int data[2] = { 0 }; + + ENTER(); + + if (wrq->u.data.length > 2) { + PRINTM(MERROR, "Invalid number of argument!\n"); + ret = -EFAULT; + goto done; + } + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + radio = (mlan_ds_radio_cfg *) req->pbuf; + radio->sub_command = MLAN_OID_ANT_CFG; + req->req_id = MLAN_IOCTL_RADIO_CFG; + if (wrq->u.data.length) { + if (copy_from_user(data, wrq->u.data.pointer, sizeof(data))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + radio->param.ant_cfg.tx_antenna = data[0]; + radio->param.ant_cfg.rx_antenna = data[0]; + if (wrq->u.data.length == 2) + radio->param.ant_cfg.rx_antenna = data[1]; + req->action = MLAN_ACT_SET; + } else + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (!wrq->u.data.length) { + wrq->u.data.length = 1; + data[0] = radio->param.ant_cfg.tx_antenna; + data[1] = radio->param.ant_cfg.rx_antenna; + if (data[0] && data[1] && (data[0] != data[1])) + wrq->u.data.length = 2; + if (copy_to_user(wrq->u.data.pointer, data, sizeof(data))) { + ret = -EFAULT; + goto done; + } + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/******************************************************** + Global Functions +********************************************************/ +/** + * @brief ioctl function - entry point + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @param cmd Command + * + * @return 0 --success, otherwise fail + */ +int +woal_wext_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + struct iwreq *wrq = (struct iwreq *) req; + int ret = 0; + + if (!IS_STA_WEXT(cfg80211_wext)) + return -EOPNOTSUPP; + + ENTER(); + + PRINTM(MINFO, "woal_wext_do_ioctl: ioctl cmd = 0x%x\n", cmd); + switch (cmd) { + case WOAL_SETONEINT_GETWORDCHAR: + switch (wrq->u.data.flags) { + case WOAL_VERSION: /* Get driver version */ + ret = woal_get_driver_version(priv, req); + break; + case WOAL_VEREXT: /* Get extended driver version */ + ret = woal_get_driver_verext(priv, req); + break; + default: + ret = -EOPNOTSUPP; + break; + } + break; + case WOAL_SETNONE_GETNONE: + switch (wrq->u.data.flags) { + case WOAL_WARMRESET: + ret = woal_warm_reset(priv); + break; + case WOAL_11D_CLR_CHAN_TABLE: + ret = woal_11d_clr_chan_table(priv, wrq); + break; + default: + ret = -EOPNOTSUPP; + break; + } + break; + case WOAL_SETONEINT_GETONEINT: + switch (wrq->u.data.flags) { + case WOAL_SET_GET_TXRATE: + ret = woal_set_get_txrate(priv, wrq); + break; + case WOAL_SET_GET_REGIONCODE: + ret = woal_set_get_regioncode(priv, wrq); + break; + case WOAL_SET_RADIO: + ret = woal_set_get_radio(priv, wrq); + break; + case WOAL_WMM_ENABLE: + ret = woal_wmm_enable_ioctl(priv, wrq); + break; + case WOAL_11D_ENABLE: + ret = woal_11d_enable_ioctl(priv, wrq); + break; + case WOAL_SET_GET_QOS_CFG: + ret = woal_set_get_qos_cfg(priv, wrq); + break; +#if defined(REASSOCIATION) + case WOAL_SET_GET_REASSOC: + ret = woal_set_get_reassoc(priv, wrq); + break; +#endif /* REASSOCIATION */ + case WOAL_TXBUF_CFG: + ret = woal_txbuf_cfg(priv, wrq); + break; + case WOAL_SET_GET_WWS_CFG: + ret = woal_wws_cfg(priv, wrq); + break; + case WOAL_SLEEP_PD: + ret = woal_sleep_pd(priv, wrq); + break; + case WOAL_AUTH_TYPE: + ret = woal_auth_type(priv, wrq); + break; + case WOAL_PORT_CTRL: + ret = woal_port_ctrl(priv, wrq); + break; +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) + case WOAL_SET_GET_BSS_ROLE: + ret = woal_set_get_bss_role(priv, wrq); + break; +#endif +#endif + case WOAL_SET_GET_11H_LOCAL_PWR_CONSTRAINT: + ret = woal_set_get_11h_local_pwr_constraint(priv, wrq); + break; + case WOAL_HT_STREAM_CFG: + ret = woal_ht_stream_cfg_ioctl(priv, wrq); + break; + case WOAL_MAC_CONTROL: + ret = woal_mac_control_ioctl(priv, wrq); + break; + case WOAL_THERMAL: + ret = woal_thermal_ioctl(priv, wrq); + break; + default: + ret = -EOPNOTSUPP; + break; + } + break; + + case WOAL_SET_GET_SIXTEEN_INT: + switch ((int) wrq->u.data.flags) { + case WOAL_TX_POWERCFG: + ret = woal_tx_power_cfg(priv, wrq); + break; +#ifdef DEBUG_LEVEL1 + case WOAL_DRV_DBG: + ret = woal_drv_dbg(priv, wrq); + break; +#endif + case WOAL_BEACON_INTERVAL: + ret = woal_beacon_interval(priv, wrq); + break; + case WOAL_ATIM_WINDOW: + ret = woal_atim_window(priv, wrq); + break; + case WOAL_SIGNAL: + ret = woal_get_signal(priv, wrq); + break; + case WOAL_DEEP_SLEEP: + ret = woal_deep_sleep_ioctl(priv, wrq); + break; + case WOAL_11N_TX_CFG: + ret = woal_11n_tx_cfg(priv, wrq); + break; + case WOAL_11N_AMSDU_AGGR_CTRL: + ret = woal_11n_amsdu_aggr_ctrl(priv, wrq); + break; + case WOAL_11N_HTCAP_CFG: + ret = woal_11n_htcap_cfg(priv, wrq); + break; + case WOAL_PRIO_TBL: + ret = woal_11n_prio_tbl(priv, wrq); + break; + case WOAL_ADDBA_UPDT: + ret = woal_addba_para_updt(priv, wrq); + break; + case WOAL_ADDBA_REJECT: + ret = woal_addba_reject(priv, wrq); + break; + case WOAL_TX_BF_CAP: + ret = woal_tx_bf_cap_ioctl(priv, wrq); + break; + case WOAL_HS_CFG: + ret = woal_hs_cfg(priv, wrq, MTRUE); + break; + case WOAL_HS_SETPARA: + ret = woal_hs_setpara(priv, wrq); + break; + case WOAL_REG_READ_WRITE: + ret = woal_reg_read_write(priv, wrq); + break; + case WOAL_INACTIVITY_TIMEOUT_EXT: + ret = woal_inactivity_timeout_ext(priv, wrq); + break; + case WOAL_SDIO_CLOCK: + ret = woal_sdio_clock_ioctl(priv, wrq); + break; + case WOAL_CMD_52RDWR: + ret = woal_cmd52rdwr_ioctl(priv, wrq); + break; + case WOAL_BAND_CFG: + ret = woal_band_cfg(priv, wrq); + break; + case WOAL_SCAN_CFG: + ret = woal_set_get_scan_cfg(priv, wrq); + break; + case WOAL_PS_CFG: + ret = woal_set_get_ps_cfg(priv, wrq); + break; + case WOAL_MEM_READ_WRITE: + ret = woal_mem_read_write(priv, wrq); + break; +#if defined(SDIO_MULTI_PORT_TX_AGGR) || defined(SDIO_MULTI_PORT_RX_AGGR) + case WOAL_SDIO_MPA_CTRL: + ret = woal_do_sdio_mpa_ctrl(priv, wrq); + break; +#endif + case WOAL_SLEEP_PARAMS: + ret = woal_sleep_params_ioctl(priv, wrq); + break; +#if defined(DFS_TESTING_SUPPORT) + case WOAL_DFS_TESTING: + ret = woal_dfs_testing(priv, wrq); + break; +#endif + case WOAL_MGMT_FRAME_CTRL: + ret = woal_mgmt_frame_passthru_ctrl(priv, wrq); + break; + case WOAL_CFP_CODE: + ret = woal_cfp_code(priv, wrq); + break; + case WOAL_SET_GET_TX_RX_ANT: + ret = woal_set_get_tx_rx_ant(priv, wrq); + break; + default: + ret = -EINVAL; + break; + } + break; + + case WOALGETLOG: + ret = woal_get_log(priv, wrq); + break; + + case WOAL_SET_GET_256_CHAR: + switch (wrq->u.data.flags) { + case WOAL_PASSPHRASE: + ret = woal_passphrase(priv, wrq); + break; + case WOAL_ADHOC_AES: + ret = woal_adhoc_aes_ioctl(priv, wrq); + break; + case WOAL_WMM_QUEUE_STATUS: + ret = woal_wmm_queue_status_ioctl(priv, wrq); + break; + + case WOAL_WMM_TS_STATUS: + ret = woal_wmm_ts_status_ioctl(priv, wrq); + break; + case WOAL_IP_ADDRESS: + ret = woal_set_get_ip_addr(priv, wrq); + break; + case WOAL_TX_BF_CFG: + ret = woal_tx_bf_cfg_ioctl(priv, wrq); + break; + default: + ret = -EINVAL; + break; + } + break; + + case WOAL_SETADDR_GETNONE: + switch ((int) wrq->u.data.flags) { + case WOAL_DEAUTH: + ret = woal_deauth(priv, wrq); + break; + default: + ret = -EINVAL; + break; + } + break; + + case WOAL_SETNONE_GETTWELVE_CHAR: + /* + * We've not used IW_PRIV_TYPE_FIXED so sub-ioctl number is + * in flags of iwreq structure, otherwise it will be in + * mode member of iwreq structure. + */ + switch ((int) wrq->u.data.flags) { + case WOAL_WPS_SESSION: + ret = woal_wps_cfg_ioctl(priv, wrq); + break; + default: + ret = -EINVAL; + break; + } + break; + case WOAL_SETNONE_GET_FOUR_INT: + switch ((int) wrq->u.data.flags) { + case WOAL_DATA_RATE: + ret = woal_get_txrx_rate(priv, wrq); + break; + case WOAL_ESUPP_MODE: + ret = woal_get_esupp_mode(priv, wrq); + break; + default: + ret = -EINVAL; + break; + } + break; + + case WOAL_SET_GET_64_INT: + switch ((int) wrq->u.data.flags) { + case WOAL_ECL_SYS_CLOCK: + ret = woal_ecl_sys_clock(priv, wrq); + break; + } + + break; + + case WOAL_HOST_CMD: + ret = woal_host_command(priv, wrq); + break; + case WOAL_ARP_FILTER: + ret = woal_arp_filter(priv, wrq); + break; + case WOAL_SET_INTS_GET_CHARS: + switch ((int) wrq->u.data.flags) { + case WOAL_READ_EEPROM: + ret = woal_read_eeprom(priv, wrq); + break; + } + break; + case WOAL_SET_GET_2K_BYTES: + switch ((int) wrq->u.data.flags) { + case WOAL_CMD_53RDWR: + ret = woal_cmd53rdwr_ioctl(priv, wrq); + break; + case WOAL_SET_USER_SCAN: + ret = woal_set_user_scan_ioctl(priv, wrq); + break; + case WOAL_GET_SCAN_TABLE: + ret = woal_get_scan_table_ioctl(priv, wrq); + break; + case WOAL_SET_USER_SCAN_EXT: + ret = woal_set_user_scan_ext_ioctl(priv, wrq); + break; + case WOAL_WMM_ADDTS: + ret = woal_wmm_addts_req_ioctl(priv, wrq); + break; + case WOAL_WMM_DELTS: + ret = woal_wmm_delts_req_ioctl(priv, wrq); + break; + case WOAL_WMM_QUEUE_CONFIG: + ret = woal_wmm_queue_config_ioctl(priv, wrq); + break; + case WOAL_WMM_QUEUE_STATS: + ret = woal_wmm_queue_stats_ioctl(priv, wrq); + break; + case WOAL_BYPASSED_PACKET: + ret = woal_bypassed_packet_ioctl(priv, wrq); + break; + default: + ret = -EINVAL; + break; + } + break; + +#ifdef UAP_WEXT + case WOAL_FROYO_START: + break; + case WOAL_FROYO_WL_FW_RELOAD: + break; + case WOAL_FROYO_STOP: + if (IS_UAP_WEXT(cfg80211_wext) && MLAN_STATUS_SUCCESS != + woal_disconnect(priv, MOAL_IOCTL_WAIT, NULL)) { + ret = -EFAULT; + } + break; +#endif + default: + ret = -EINVAL; + break; + } + + LEAVE(); + return ret; +} + +/** + * @brief Get mode + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option (MOAL_WAIT or MOAL_NO_WAIT) + * + * @return Wireless mode + */ +t_u32 +woal_get_mode(moal_private * priv, t_u8 wait_option) +{ + int ret = 0; + mlan_ds_bss *bss = NULL; + mlan_ioctl_req *req = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + t_u32 mode = priv->w_stats.status; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_BSS_MODE; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS) { + switch (bss->param.bss_mode) { + case MLAN_BSS_MODE_INFRA: + mode = IW_MODE_INFRA; + break; + case MLAN_BSS_MODE_IBSS: + mode = IW_MODE_ADHOC; + break; + default: + mode = IW_MODE_AUTO; + break; + } + } + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return mode; +} + +/** + * @brief Get statistics information + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param stats A pointer to mlan_ds_get_stats structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_get_stats_info(moal_private * priv, t_u8 wait_option, + mlan_ds_get_stats * stats) +{ + int ret = 0; + mlan_ds_get_info *info = NULL; + mlan_ioctl_req *req = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_get_info)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + info = (mlan_ds_get_info *) req->pbuf; + info->sub_command = MLAN_OID_GET_STATS; + req->req_id = MLAN_IOCTL_GET_INFO; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS) { + if (stats) + memcpy(stats, &info->param.stats, sizeof(mlan_ds_get_stats)); + priv->w_stats.discard.fragment = info->param.stats.fcs_error; + priv->w_stats.discard.retries = info->param.stats.retry; + priv->w_stats.discard.misc = info->param.stats.ack_failure; + } + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Get data rates + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param m_rates A pointer to moal_802_11_rates structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_get_data_rates(moal_private * priv, t_u8 wait_option, + moal_802_11_rates * m_rates) +{ + int ret = 0; + mlan_ds_rate *rate = NULL; + mlan_ioctl_req *req = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_rate)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + rate = (mlan_ds_rate *) req->pbuf; + rate->sub_command = MLAN_OID_SUPPORTED_RATES; + req->req_id = MLAN_IOCTL_RATE; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS) { + if (m_rates) + m_rates->num_of_rates = + woal_copy_rates(m_rates->rates, m_rates->num_of_rates, + rate->param.rates, MLAN_SUPPORTED_RATES); + } + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Get channel list + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param chan_list A pointer to mlan_chan_list structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_get_channel_list(moal_private * priv, t_u8 wait_option, + mlan_chan_list * chan_list) +{ + int ret = 0; + mlan_ds_bss *bss = NULL; + mlan_ioctl_req *req = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + /* Fill request buffer */ + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_BSS_CHANNEL_LIST; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS) { + if (chan_list) { + memcpy(chan_list, &bss->param.chanlist, sizeof(mlan_chan_list)); + } + } + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Handle get info resp + * + * @param priv Pointer to moal_private structure + * @param info Pointer to mlan_ds_get_info structure + * + * @return N/A + */ +void +woal_ioctl_get_info_resp(moal_private * priv, mlan_ds_get_info * info) +{ + ENTER(); + switch (info->sub_command) { + case MLAN_OID_GET_STATS: + priv->w_stats.discard.fragment = info->param.stats.fcs_error; + priv->w_stats.discard.retries = info->param.stats.retry; + priv->w_stats.discard.misc = info->param.stats.ack_failure; + break; + case MLAN_OID_GET_SIGNAL: + if (info->param.signal.selector & BCN_RSSI_AVG_MASK) + priv->w_stats.qual.level = info->param.signal.bcn_rssi_avg; + if (info->param.signal.selector & BCN_NF_AVG_MASK) + priv->w_stats.qual.noise = info->param.signal.bcn_nf_avg; + break; + default: + break; + } + LEAVE(); +} + +/** + * @brief Handle get BSS resp + * + * @param priv Pointer to moal_private structure + * @param bss Pointer to mlan_ds_bss structure + * + * @return N/A + */ +void +woal_ioctl_get_bss_resp(moal_private * priv, mlan_ds_bss * bss) +{ + t_u32 mode = 0; + + ENTER(); + + switch (bss->sub_command) { + case MLAN_OID_BSS_MODE: + if (bss->param.bss_mode == MLAN_BSS_MODE_INFRA) + mode = IW_MODE_INFRA; + else if (bss->param.bss_mode == MLAN_BSS_MODE_IBSS) + mode = IW_MODE_ADHOC; + else + mode = IW_MODE_AUTO; + priv->w_stats.status = mode; + break; + default: + break; + } + + LEAVE(); + return; +} diff --git a/drivers/net/wireless/sd8797/mlinux/moal_priv.h b/drivers/net/wireless/sd8797/mlinux/moal_priv.h new file mode 100644 index 000000000000..1c24f30502f6 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_priv.h @@ -0,0 +1,729 @@ +/** @file moal_priv.h + * + * @brief This file contains definition for extended private IOCTL call. + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/******************************************************** +Change log: + 10/31/2008: initial version +********************************************************/ + +#ifndef _WOAL_PRIV_H_ +#define _WOAL_PRIV_H_ + +/** Command disabled */ +#define CMD_DISABLED 0 +/** Command enabled */ +#define CMD_ENABLED 1 +/** Command get */ +#define CMD_GET 2 + +/** 2K bytes */ +#define WOAL_2K_BYTES 2000 + +/** PRIVATE CMD ID */ +#define WOAL_IOCTL (SIOCIWFIRSTPRIV) /* 0x8BE0 defined in + wireless.h */ + +/** Private command ID to set one int/get word char */ +#define WOAL_SETONEINT_GETWORDCHAR (WOAL_IOCTL + 1) +/** Private command ID to get version */ +#define WOAL_VERSION 1 +/** Private command ID to get extended version */ +#define WOAL_VEREXT 2 + +/** Private command ID to set/get none */ +#define WOAL_SETNONE_GETNONE (WOAL_IOCTL + 2) +/** Private command ID for warm reset */ +#define WOAL_WARMRESET 1 +/** Private command ID to clear 11d chan table */ +#define WOAL_11D_CLR_CHAN_TABLE 4 + +/** Private command ID to set/get sixteen int */ +#define WOAL_SET_GET_SIXTEEN_INT (WOAL_IOCTL + 3) +/** Private command ID to set/get TX power configurations */ +#define WOAL_TX_POWERCFG 1 +#ifdef DEBUG_LEVEL1 +/** Private command ID to set/get driver debug */ +#define WOAL_DRV_DBG 2 +#endif +/** Private command ID to set/get beacon interval */ +#define WOAL_BEACON_INTERVAL 3 +/** Private command ID to set/get ATIM window */ +#define WOAL_ATIM_WINDOW 4 +/** Private command ID to get RSSI */ +#define WOAL_SIGNAL 5 +/** Private command ID to set/get Deep Sleep mode */ +#define WOAL_DEEP_SLEEP 7 +/** Private command ID for 11n ht configration */ +#define WOAL_11N_TX_CFG 8 +/** Private command ID for 11n usr ht configration */ +#define WOAL_11N_HTCAP_CFG 9 +/** Private command ID for TX Aggregation */ +#define WOAL_PRIO_TBL 10 +/** Private command ID for Updating ADDBA variables */ +#define WOAL_ADDBA_UPDT 11 +/** Private command ID to set/get Host Sleep configuration */ +#define WOAL_HS_CFG 12 +/** Private command ID to set Host Sleep parameters */ +#define WOAL_HS_SETPARA 13 +/** Private command ID to read/write registers */ +#define WOAL_REG_READ_WRITE 14 +/** Private command ID to set/get band/adhocband */ +#define WOAL_BAND_CFG 15 +/** Private command ID for TX Aggregation */ +#define WOAL_11N_AMSDU_AGGR_CTRL 17 +/** Private command ID to set/get Inactivity timeout */ +#define WOAL_INACTIVITY_TIMEOUT_EXT 18 +/** Private command ID to turn on/off sdio clock */ +#define WOAL_SDIO_CLOCK 19 +/** Private command ID to read/write Command 52 */ +#define WOAL_CMD_52RDWR 20 +/** Private command ID to set/get scan configuration parameter */ +#define WOAL_SCAN_CFG 21 +/** Private command ID to set/get PS configuration parameter */ +#define WOAL_PS_CFG 22 +/** Private command ID to read/write memory */ +#define WOAL_MEM_READ_WRITE 23 +#if defined(SDIO_MULTI_PORT_TX_AGGR) || defined(SDIO_MULTI_PORT_RX_AGGR) +/** Private command ID to control SDIO MP-A */ +#define WOAL_SDIO_MPA_CTRL 25 +#endif +/** Private command ID for Updating ADDBA variables */ +#define WOAL_ADDBA_REJECT 27 +/** Private command ID to set/get sleep parameters */ +#define WOAL_SLEEP_PARAMS 28 +/** Private command ID to set/get TX BF capabilities */ +#define WOAL_TX_BF_CAP 31 +#if defined(DFS_TESTING_SUPPORT) +/** Private command ID to set/get dfs testing settings */ +#define WOAL_DFS_TESTING 33 +#endif +/** Private command ID to set/get CFP table codes */ +#define WOAL_CFP_CODE 34 +/** Private command ID to set/get tx/rx antenna */ +#define WOAL_SET_GET_TX_RX_ANT 35 +/** Private command ID to set/get management frame passthru mask */ +#define WOAL_MGMT_FRAME_CTRL 36 + +/** Private command ID to set one int/get one int */ +#define WOAL_SETONEINT_GETONEINT (WOAL_IOCTL + 5) +/** Private command ID to set/get Tx rate */ +#define WOAL_SET_GET_TXRATE 1 +/** Private command ID to set/get region code */ +#define WOAL_SET_GET_REGIONCODE 2 +/** Private command ID to turn on/off radio */ +#define WOAL_SET_RADIO 3 +/** Private command ID to enable WMM */ +#define WOAL_WMM_ENABLE 4 +/** Private command ID to enable 802.11D */ +#define WOAL_11D_ENABLE 5 +/** Private command ID to set/get QoS configuration */ +#define WOAL_SET_GET_QOS_CFG 7 +#if defined(REASSOCIATION) +/** Private command ID to set/get reassociation setting */ +#define WOAL_SET_GET_REASSOC 9 +#endif /* REASSOCIATION */ +/** Private command ID for Updating Transmit buffer configration */ +#define WOAL_TXBUF_CFG 10 +/** Private command ID to set/get WWS mode */ +#define WOAL_SET_GET_WWS_CFG 12 +/** Private command ID to set/get sleep period */ +#define WOAL_SLEEP_PD 13 +/** Private command ID to set/get auth type */ +#define WOAL_AUTH_TYPE 18 +/** Private command ID to set/get port control */ +#define WOAL_PORT_CTRL 19 +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) +/** Private command ID for set/get BSS role */ +#define WOAL_SET_GET_BSS_ROLE 21 +#endif +#endif +/** Private command ID for set/get 11h local power constraint */ +#define WOAL_SET_GET_11H_LOCAL_PWR_CONSTRAINT 22 +/** Private command ID to set/get 11N HT stream configuration */ +#define WOAL_HT_STREAM_CFG 23 +/** Private command ID to set/get MAC control */ +#define WOAL_MAC_CONTROL 24 +/** Private command ID to get thermal value */ +#define WOAL_THERMAL 25 + +/** Private command ID to get log */ +#define WOALGETLOG (WOAL_IOCTL + 7) + +/** Private command ID to set a wext address variable */ +#define WOAL_SETADDR_GETNONE (WOAL_IOCTL + 8) +/** Private command ID to send deauthentication */ +#define WOAL_DEAUTH 1 + +/** Private command to get/set 256 chars */ +#define WOAL_SET_GET_256_CHAR (WOAL_IOCTL + 9) +/** Private command to read/write passphrase */ +#define WOAL_PASSPHRASE 1 +/** Private command to get/set Ad-Hoc AES */ +#define WOAL_ADHOC_AES 2 +/** Private command ID to get WMM queue status */ +#define WOAL_WMM_QUEUE_STATUS 4 +/** Private command ID to get Traffic stream status */ +#define WOAL_WMM_TS_STATUS 5 +#define WOAL_IP_ADDRESS 7 +/** Private command ID to set/get TX bemaforming */ +#define WOAL_TX_BF_CFG 8 + +/** Get log buffer size */ +#define GETLOG_BUFSIZE 512 + +/** Private command ID to set none/get twelve chars*/ +#define WOAL_SETNONE_GETTWELVE_CHAR (WOAL_IOCTL + 11) +/** Private command ID for WPS session */ +#define WOAL_WPS_SESSION 1 + +/** Private command ID to set none/get four int */ +#define WOAL_SETNONE_GET_FOUR_INT (WOAL_IOCTL + 13) +/** Private command ID to get data rates */ +#define WOAL_DATA_RATE 1 +/** Private command ID to get E-Supplicant mode */ +#define WOAL_ESUPP_MODE 2 + +/** Private command to get/set 64 ints */ +#define WOAL_SET_GET_64_INT (WOAL_IOCTL + 15) +/** Private command ID to set/get ECL system clock */ +#define WOAL_ECL_SYS_CLOCK 1 + +/** Private command ID for hostcmd */ +#define WOAL_HOST_CMD (WOAL_IOCTL + 17) + +/** Private command ID for arpfilter */ +#define WOAL_ARP_FILTER (WOAL_IOCTL + 19) + +/** Private command ID to set ints and get chars */ +#define WOAL_SET_INTS_GET_CHARS (WOAL_IOCTL + 21) +/** Private command ID to read EEPROM data */ +#define WOAL_READ_EEPROM 1 + +/** Private command ID to set/get 2K bytes */ +#define WOAL_SET_GET_2K_BYTES (WOAL_IOCTL + 23) + +/** Private command ID to read/write Command 53 */ +#define WOAL_CMD_53RDWR 2 + +/** Private command ID for setuserscan */ +#define WOAL_SET_USER_SCAN 3 +/** Private command ID for getscantable */ +#define WOAL_GET_SCAN_TABLE 4 +/** Private command ID for setuserscanext: async without wait */ +#define WOAL_SET_USER_SCAN_EXT 5 + +/** Private command ID to request ADDTS */ +#define WOAL_WMM_ADDTS 7 +/** Private command ID to request DELTS */ +#define WOAL_WMM_DELTS 8 +/** Private command ID to queue configuration */ +#define WOAL_WMM_QUEUE_CONFIG 9 +/** Private command ID to queue stats */ +#define WOAL_WMM_QUEUE_STATS 10 +/** Private command ID to Bypass auth packet */ +#define WOAL_BYPASSED_PACKET 11 + +#ifdef UAP_WEXT +/** The following command IDs are for Froyo app */ +/** Private command ID to start driver */ +#define WOAL_FROYO_START (WOAL_IOCTL + 28) +/** Private command ID to reload FW */ +#define WOAL_FROYO_WL_FW_RELOAD (WOAL_IOCTL + 29) +/** Private command ID to stop driver */ +#define WOAL_FROYO_STOP (WOAL_IOCTL + 30) +#endif + +/** + * iwpriv ioctl handlers + */ +static const struct iw_priv_args woal_private_args[] = { + { + WOAL_SETONEINT_GETWORDCHAR, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_CHAR | 128, + ""}, + { + WOAL_VERSION, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_CHAR | 128, + "version"}, + { + WOAL_VEREXT, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_CHAR | 128, + "verext"}, + { + WOAL_SETNONE_GETNONE, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + ""}, + { + WOAL_WARMRESET, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + "warmreset"}, + { + WOAL_SETONEINT_GETONEINT, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + ""}, + { + WOAL_SET_GET_TXRATE, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "txratecfg"}, + { + WOAL_SET_GET_REGIONCODE, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "regioncode"}, + { + WOAL_SET_RADIO, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "radioctrl"}, + { + WOAL_WMM_ENABLE, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "wmmcfg"}, + { + WOAL_11D_ENABLE, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "11dcfg"}, + { + WOAL_11D_CLR_CHAN_TABLE, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + "11dclrtbl"}, + { + WOAL_SET_GET_QOS_CFG, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "qoscfg"}, + { + WOAL_SET_GET_WWS_CFG, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "wwscfg"}, +#if defined(REASSOCIATION) + { + WOAL_SET_GET_REASSOC, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "reassoctrl"}, +#endif + { + WOAL_TXBUF_CFG, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "txbufcfg"}, + { + WOAL_SLEEP_PD, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "sleeppd"}, + { + WOAL_AUTH_TYPE, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "authtype"}, + { + WOAL_PORT_CTRL, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "port_ctrl"}, +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) + { + WOAL_SET_GET_BSS_ROLE, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "bssrole"}, +#endif +#endif + { + WOAL_SET_GET_11H_LOCAL_PWR_CONSTRAINT, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "powercons"}, + { + WOAL_HT_STREAM_CFG, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "htstreamcfg"}, + { + WOAL_MAC_CONTROL, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "macctrl"}, + { + WOAL_THERMAL, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "thermal"}, + { + WOAL_SET_GET_SIXTEEN_INT, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + ""}, + { + WOAL_TX_POWERCFG, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "txpowercfg"}, +#ifdef DEBUG_LEVEL1 + { + WOAL_DRV_DBG, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "drvdbg"}, +#endif + { + WOAL_BEACON_INTERVAL, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "bcninterval"}, + { + WOAL_ATIM_WINDOW, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "atimwindow"}, + { + WOAL_SIGNAL, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "getsignal"}, + { + WOAL_DEEP_SLEEP, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "deepsleep", + }, + { + WOAL_11N_TX_CFG, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "httxcfg"}, + { + WOAL_11N_HTCAP_CFG, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "htcapinfo"}, + { + WOAL_PRIO_TBL, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "aggrpriotbl"}, + { + WOAL_11N_AMSDU_AGGR_CTRL, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "amsduaggrctrl"}, + { + WOAL_ADDBA_UPDT, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "addbapara"}, + { + WOAL_ADDBA_REJECT, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "addbareject"}, + { + WOAL_TX_BF_CAP, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "httxbfcap"}, + { + WOAL_HS_CFG, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "hscfg"}, + { + WOAL_HS_SETPARA, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "hssetpara"}, + { + WOAL_REG_READ_WRITE, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "regrdwr"}, + { + WOAL_BAND_CFG, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "bandcfg"}, + { + WOAL_INACTIVITY_TIMEOUT_EXT, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "inactivityto"}, + { + WOAL_SDIO_CLOCK, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "sdioclock"}, + { + WOAL_CMD_52RDWR, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "sdcmd52rw"}, + { + WOAL_SCAN_CFG, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "scancfg"}, + { + WOAL_PS_CFG, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "pscfg"}, + { + WOAL_MEM_READ_WRITE, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "memrdwr"}, +#if defined(SDIO_MULTI_PORT_TX_AGGR) || defined(SDIO_MULTI_PORT_RX_AGGR) + { + WOAL_SDIO_MPA_CTRL, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "mpactrl"}, +#endif + { + WOAL_SLEEP_PARAMS, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "sleepparams"}, +#if defined(DFS_TESTING_SUPPORT) + { + WOAL_DFS_TESTING, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "dfstesting"}, +#endif + { + WOAL_MGMT_FRAME_CTRL, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "mgmtframectrl"}, + { + WOAL_CFP_CODE, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "cfpcode"}, + { + WOAL_SET_GET_TX_RX_ANT, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_INT | 16, + "antcfg"}, + { + WOALGETLOG, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_CHAR | GETLOG_BUFSIZE, + "getlog"}, + { + WOAL_SETADDR_GETNONE, + IW_PRIV_TYPE_ADDR | 1, + IW_PRIV_TYPE_NONE, + ""}, + { + WOAL_DEAUTH, + IW_PRIV_TYPE_ADDR | 1, + IW_PRIV_TYPE_NONE, + "deauth"}, + { + WOAL_SET_GET_256_CHAR, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + ""}, + { + WOAL_PASSPHRASE, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + "passphrase"}, + { + WOAL_ADHOC_AES, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + "adhocaes"}, + { + WOAL_WMM_QUEUE_STATUS, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + "qstatus"}, + { + WOAL_WMM_TS_STATUS, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + "ts_status"}, + { + WOAL_IP_ADDRESS, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + "ipaddr"}, + { + WOAL_TX_BF_CFG, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + "httxbfcfg"}, + { + WOAL_SETNONE_GETTWELVE_CHAR, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_CHAR | 12, + ""}, + { + WOAL_WPS_SESSION, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_CHAR | 12, + "wpssession"}, + { + WOAL_SETNONE_GET_FOUR_INT, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | 4, + ""}, + { + WOAL_DATA_RATE, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | 4, + "getdatarate"}, + { + WOAL_ESUPP_MODE, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_INT | 4, + "esuppmode"}, + { + WOAL_SET_GET_64_INT, + IW_PRIV_TYPE_INT | 64, + IW_PRIV_TYPE_INT | 64, + ""}, + { + WOAL_ECL_SYS_CLOCK, + IW_PRIV_TYPE_INT | 64, + IW_PRIV_TYPE_INT | 64, + "sysclock"}, + { + WOAL_HOST_CMD, + IW_PRIV_TYPE_BYTE | 2047, + IW_PRIV_TYPE_BYTE | 2047, + "hostcmd"}, + { + WOAL_ARP_FILTER, + IW_PRIV_TYPE_BYTE | 2047, + IW_PRIV_TYPE_BYTE | 2047, + "arpfilter"}, + { + WOAL_SET_INTS_GET_CHARS, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_BYTE | 256, + ""}, + { + WOAL_READ_EEPROM, + IW_PRIV_TYPE_INT | 16, + IW_PRIV_TYPE_BYTE | 256, + "rdeeprom"}, + { + WOAL_SET_GET_2K_BYTES, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + ""}, + { + WOAL_CMD_53RDWR, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + "sdcmd53rw"}, + { + WOAL_SET_USER_SCAN, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + "setuserscan"}, + { + WOAL_GET_SCAN_TABLE, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + "getscantable"}, + { + WOAL_SET_USER_SCAN_EXT, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + "setuserscanext"}, + { + WOAL_WMM_ADDTS, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + "addts"}, + { + WOAL_WMM_DELTS, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + "delts"}, + { + WOAL_WMM_QUEUE_CONFIG, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + "qconfig"}, + { + WOAL_WMM_QUEUE_STATS, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + "qstats"}, + { + WOAL_BYPASSED_PACKET, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + IW_PRIV_TYPE_BYTE | WOAL_2K_BYTES, + "pb_bypass"}, +#ifdef UAP_WEXT + { + WOAL_FROYO_START, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + "START"}, + { + WOAL_FROYO_STOP, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + "STOP"}, + { + WOAL_FROYO_WL_FW_RELOAD, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + "WL_FW_RELOAD"}, +#endif +}; + +/** moal_802_11_rates */ +typedef struct _moal_802_11_rates +{ + /** Num of rates */ + t_u8 num_of_rates; + /** Rates */ + t_u8 rates[MLAN_SUPPORTED_RATES]; +} moal_802_11_rates; + +#if defined(STA_WEXT) || defined(UAP_WEXT) +int woal_wext_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd); +#endif + +#endif /* _WOAL_PRIV_H_ */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_proc.c b/drivers/net/wireless/sd8797/mlinux/moal_proc.c new file mode 100644 index 000000000000..fb7c63a29cab --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_proc.c @@ -0,0 +1,631 @@ +/** @file moal_proc.c + * + * @brief This file contains functions for proc file. + * + * Copyright (C) 2008-2010, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/******************************************************** +Change log: + 10/21/2008: initial version +********************************************************/ + +#include "moal_main.h" +#ifdef UAP_SUPPORT +#include "moal_uap.h" +#endif +#include "moal_sdio.h" + +/******************************************************** + Local Variables +********************************************************/ +#ifdef CONFIG_PROC_FS +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) +#define PROC_DIR NULL +#define MWLAN_PROC_DIR "mwlan/" +/** Proc top level directory entry */ +struct proc_dir_entry *proc_mwlan = NULL; +#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24) +#define PROC_DIR &proc_root +#else +#define PROC_DIR proc_net +#endif + +#ifdef STA_SUPPORT +static char *szModes[] = { + "Unknown", + "Managed", + "Ad-hoc", + "Auto", +}; +#endif + +extern int drv_mode; + +/******************************************************** + Global Variables +********************************************************/ + +/******************************************************** + Local Functions +********************************************************/ +/** + * @brief Proc read function for info + * + * @param page Pointer to buffer + * @param start Read data starting position + * @param offset Offset + * @param count Counter + * @param eof End of file flag + * @param data Data to output + * + * @return Number of output data + */ +static int +woal_info_proc_read(char *page, char **start, off_t offset, + int count, int *eof, void *data) +{ + char *p = page; + struct net_device *netdev = data; + char fmt[MLAN_MAX_VER_STR_LEN]; + moal_private *priv = (moal_private *) netdev_priv(netdev); +#ifdef STA_SUPPORT + int i = 0; + moal_handle *handle = priv->phandle; + mlan_bss_info info; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) + struct dev_mc_list *mcptr = netdev->mc_list; + int mc_count = netdev->mc_count; +#else + struct netdev_hw_addr *mcptr = NULL; + int mc_count = netdev_mc_count(netdev); +#endif /* < 2.6.35 */ +#else +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) + int i = 0; +#endif /* >= 2.6.29 */ +#endif +#ifdef UAP_SUPPORT + mlan_ds_uap_stats ustats; +#endif + + ENTER(); + + if (offset) { + *eof = 1; + goto exit; + } + memset(fmt, 0, sizeof(fmt)); +#ifdef UAP_SUPPORT + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_UAP) { + p += sprintf(p, "driver_name = " "\"uap\"\n"); + woal_uap_get_version(priv, fmt, sizeof(fmt) - 1); + if (MLAN_STATUS_SUCCESS != + woal_uap_get_stats(priv, MOAL_PROC_WAIT, &ustats)) { + *eof = 1; + goto exit; + } + } +#endif /* UAP_SUPPORT */ +#ifdef STA_SUPPORT + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) { + woal_get_version(handle, fmt, sizeof(fmt) - 1); + memset(&info, 0, sizeof(info)); + if (MLAN_STATUS_SUCCESS != + woal_get_bss_info(priv, MOAL_PROC_WAIT, &info)) { + *eof = 1; + goto exit; + } + p += sprintf(p, "driver_name = " "\"wlan\"\n"); + } +#endif + p += sprintf(p, "driver_version = %s", fmt); + p += sprintf(p, "\ninterface_name=\"%s\"\n", netdev->name); +#if defined(WIFI_DIRECT_SUPPORT) + if (priv->bss_type == MLAN_BSS_TYPE_WIFIDIRECT) { + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) + p += sprintf(p, "bss_mode = \"WIFIDIRECT-Client\"\n"); + else + p += sprintf(p, "bss_mode = \"WIFIDIRECT-GO\"\n"); + } +#endif +#ifdef STA_SUPPORT + if (priv->bss_type == MLAN_BSS_TYPE_STA) + p += sprintf(p, "bss_mode =\"%s\"\n", szModes[info.bss_mode]); +#endif + p += sprintf(p, "media_state=\"%s\"\n", + ((priv->media_connected == + MFALSE) ? "Disconnected" : "Connected")); + p += sprintf(p, "mac_address=\"%02x:%02x:%02x:%02x:%02x:%02x\"\n", + netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2], + netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5]); +#ifdef STA_SUPPORT + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA) { + p += sprintf(p, "multicast_count=\"%d\"\n", mc_count); + p += sprintf(p, "essid=\"%s\"\n", info.ssid.ssid); + p += sprintf(p, "bssid=\"%02x:%02x:%02x:%02x:%02x:%02x\"\n", + info.bssid[0], info.bssid[1], + info.bssid[2], info.bssid[3], + info.bssid[4], info.bssid[5]); + p += sprintf(p, "channel=\"%d\"\n", (int) info.bss_chan); + p += sprintf(p, "region_code = \"%02x\"\n", (t_u8) info.region_code); + + /* + * Put out the multicast list + */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) + for (i = 0; i < netdev->mc_count; i++) { + p += sprintf(p, + "multicast_address[%d]=\"%02x:%02x:%02x:%02x:%02x:%02x\"\n", + i, + mcptr->dmi_addr[0], mcptr->dmi_addr[1], + mcptr->dmi_addr[2], mcptr->dmi_addr[3], + mcptr->dmi_addr[4], mcptr->dmi_addr[5]); + + mcptr = mcptr->next; + } +#else + netdev_for_each_mc_addr(mcptr, netdev) + p += sprintf(p, + "multicast_address[%d]=\"%02x:%02x:%02x:%02x:%02x:%02x\"\n", + i++, + mcptr->addr[0], mcptr->addr[1], + mcptr->addr[2], mcptr->addr[3], + mcptr->addr[4], mcptr->addr[5]); +#endif /* < 2.6.35 */ + } +#endif + p += sprintf(p, "num_tx_bytes = %lu\n", priv->stats.tx_bytes); + p += sprintf(p, "num_rx_bytes = %lu\n", priv->stats.rx_bytes); + p += sprintf(p, "num_tx_pkts = %lu\n", priv->stats.tx_packets); + p += sprintf(p, "num_rx_pkts = %lu\n", priv->stats.rx_packets); + p += sprintf(p, "num_tx_pkts_dropped = %lu\n", priv->stats.tx_dropped); + p += sprintf(p, "num_rx_pkts_dropped = %lu\n", priv->stats.rx_dropped); + p += sprintf(p, "num_tx_pkts_err = %lu\n", priv->stats.tx_errors); + p += sprintf(p, "num_rx_pkts_err = %lu\n", priv->stats.rx_errors); + p += sprintf(p, "carrier %s\n", + ((netif_carrier_ok(priv->netdev)) ? "on" : "off")); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) + for (i = 0; i < netdev->num_tx_queues; i++) { + p += sprintf(p, "tx queue %d: %s\n", i, + ((netif_tx_queue_stopped(netdev_get_tx_queue(netdev, 0))) ? + "stopped" : "started")); + } +#else + p += sprintf(p, "tx queue %s\n", + ((netif_queue_stopped(priv->netdev)) ? "stopped" : "started")); +#endif +#ifdef UAP_SUPPORT + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_UAP) { + p += sprintf(p, "tkip_mic_failures = %u\n", ustats.tkip_mic_failures); + p += sprintf(p, "ccmp_decrypt_errors = %u\n", + ustats.ccmp_decrypt_errors); + p += sprintf(p, "wep_undecryptable_count = %u\n", + ustats.wep_undecryptable_count); + p += sprintf(p, "wep_icv_error_count = %u\n", + ustats.wep_icv_error_count); + p += sprintf(p, "decrypt_failure_count = %u\n", + ustats.decrypt_failure_count); + p += sprintf(p, "mcast_tx_count = %u\n", ustats.mcast_tx_count); + p += sprintf(p, "failed_count = %u\n", ustats.failed_count); + p += sprintf(p, "retry_count = %u\n", ustats.retry_count); + p += sprintf(p, "multiple_retry_count = %u\n", + ustats.multi_retry_count); + p += sprintf(p, "frame_duplicate_count = %u\n", ustats.frame_dup_count); + p += sprintf(p, "rts_success_count = %u\n", ustats.rts_success_count); + p += sprintf(p, "rts_failure_count = %u\n", ustats.rts_failure_count); + p += sprintf(p, "ack_failure_count = %u\n", ustats.ack_failure_count); + p += sprintf(p, "rx_fragment_count = %u\n", ustats.rx_fragment_count); + p += sprintf(p, "mcast_rx_frame_count = %u\n", + ustats.mcast_rx_frame_count); + p += sprintf(p, "fcs_error_count = %u\n", ustats.fcs_error_count); + p += sprintf(p, "tx_frame_count = %u\n", ustats.tx_frame_count); + p += sprintf(p, "rsna_tkip_cm_invoked = %u\n", + ustats.rsna_tkip_cm_invoked); + p += sprintf(p, "rsna_4way_hshk_failures = %u\n", + ustats.rsna_4way_hshk_failures); + } +#endif /* UAP_SUPPORT */ + exit: + LEAVE(); + return (p - page); +} + +#define CMD52_STR_LEN 50 +/* + * @brief Parse cmd52 string + * + * @param buffer A pointer user buffer + * @param len Length user buffer + * @param func Parsed func number + * @param reg Parsed reg value + * @param val Parsed value to set + * @return BT_STATUS_SUCCESS + */ +static int +parse_cmd52_string(const char __user * buffer, size_t len, int *func, int *reg, + int *val) +{ + int ret = MLAN_STATUS_SUCCESS; + char *string = NULL; + char *pos = NULL; + + ENTER(); + + string = (char *) kmalloc(CMD52_STR_LEN, GFP_KERNEL); + memset(string, 0, CMD52_STR_LEN); + memcpy(string, buffer + strlen("sdcmd52rw="), len - strlen("sdcmd52rw=")); + string = strstrip(string); + + *func = -1; + *reg = -1; + *val = -1; + + /* Get func */ + pos = strsep(&string, " \t"); + if (pos) { + *func = woal_string_to_number(pos); + } + + /* Get reg */ + pos = strsep(&string, " \t"); + if (pos) { + *reg = woal_string_to_number(pos); + } + + /* Get val (optional) */ + pos = strsep(&string, " \t"); + if (pos) { + *val = woal_string_to_number(pos); + } + if (string) + kfree(string); + LEAVE(); + return ret; +} + +/** + * @brief config proc write function + * + * @param f file pointer + * @param buf pointer to data buffer + * @param cnt data number to write + * @param data data to write + * @return number of data + */ +static int +woal_config_write(struct file *f, const char *buf, unsigned long cnt, + void *data) +{ + char databuf[101]; + char *line; + t_u32 config_data = 0; + moal_handle *handle = (moal_handle *) data; + int func, reg, val; + + ENTER(); + if (!MODULE_GET) { + LEAVE(); + return 0; + } + + if (cnt >= sizeof(databuf)) { + MODULE_PUT; + LEAVE(); + return (int) cnt; + } + memset(databuf, 0, sizeof(databuf)); + if (copy_from_user(databuf, buf, cnt)) { + MODULE_PUT; + LEAVE(); + return 0; + } + line = databuf; + if (!strncmp(databuf, "soft_reset", strlen("soft_reset"))) { + line += strlen("soft_reset") + 1; + config_data = (t_u32) woal_string_to_number(line); + PRINTM(MINFO, "soft_reset: %d\n", (int) config_data); + if (woal_request_soft_reset(handle) == MLAN_STATUS_SUCCESS) { + handle->hardware_status = HardwareStatusReset; + } else { + PRINTM(MERROR, "Could not perform soft reset\n"); + } + } + if (!strncmp(databuf, "drv_mode", strlen("drv_mode"))) { + line += strlen("drv_mode") + 1; + config_data = (t_u32) woal_string_to_number(line); + PRINTM(MINFO, "drv_mode: %d\n", (int) config_data); + if (config_data != (t_u32) drv_mode) + if (woal_switch_drv_mode(handle, config_data) != + MLAN_STATUS_SUCCESS) { + PRINTM(MERROR, "Could not switch drv mode\n"); + } + } + if (!strncmp(databuf, "sdcmd52rw=", strlen("sdcmd52rw="))) { + parse_cmd52_string(databuf, (size_t) cnt, &func, ®, &val); + woal_sdio_read_write_cmd52(handle, func, reg, val); + } + MODULE_PUT; + LEAVE(); + return (int) cnt; +} + +/** + * @brief config proc read function + * + * @param page pointer to buffer + * @param s read data starting position + * @param off offset + * @param cnt counter + * @param eof end of file flag + * @param data data to output + * @return number of output data + */ +static int +woal_config_read(char *page, char **s, off_t off, int cnt, int *eof, void *data) +{ + char *p = page; + moal_handle *handle = (moal_handle *) data; + + ENTER(); + if (!MODULE_GET) { + LEAVE(); + return 0; + } + p += sprintf(p, "hardware_status=%d\n", (int) handle->hardware_status); + p += sprintf(p, "netlink_num=%d\n", (int) handle->netlink_num); + p += sprintf(p, "drv_mode=%d\n", (int) drv_mode); + p += sprintf(p, "sdcmd52rw=%d 0x%0x 0x%02X\n", handle->cmd52_func, + handle->cmd52_reg, handle->cmd52_val); + MODULE_PUT; + LEAVE(); + return p - page; +} + +/******************************************************** + Global Functions +********************************************************/ +/** + * @brief Convert string to number + * + * @param s Pointer to numbered string + * + * @return Converted number from string s + */ +int +woal_string_to_number(char *s) +{ + int r = 0; + int base = 0; + int pn = 1; + + if (!strncmp(s, "-", 1)) { + pn = -1; + s++; + } + if (!strncmp(s, "0x", 2) || !strncmp(s, "0X", 2)) { + base = 16; + s += 2; + } else + base = 10; + + for (s = s; *s; s++) { + if ((*s >= '0') && (*s <= '9')) + r = (r * base) + (*s - '0'); + else if ((*s >= 'A') && (*s <= 'F')) + r = (r * base) + (*s - 'A' + 10); + else if ((*s >= 'a') && (*s <= 'f')) + r = (r * base) + (*s - 'a' + 10); + else + break; + } + + return (r * pn); +} + +/** + * @brief Create the top level proc directory + * + * @param handle Pointer to woal_handle + * + * @return N/A + */ +void +woal_proc_init(moal_handle * handle) +{ + struct proc_dir_entry *r; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + struct proc_dir_entry *pde = PROC_DIR; +#endif + char config_proc_dir[20]; + + ENTER(); + + PRINTM(MINFO, "Create Proc Interface\n"); + if (!handle->proc_mwlan) { +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) + /* Check if directory already exists */ + for (pde = pde->subdir; pde; pde = pde->next) { + if (pde->namelen && !strcmp("mwlan", pde->name)) { + /* Directory exists */ + PRINTM(MWARN, "proc interface already exists!\n"); + handle->proc_mwlan = pde; + break; + } + } + if (pde == NULL) { + handle->proc_mwlan = proc_mkdir("mwlan", PROC_DIR); + if (!handle->proc_mwlan) + PRINTM(MERROR, "Cannot create proc interface!\n"); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) + else + atomic_set(&handle->proc_mwlan->count, 1); +#endif + } +#else + if (!proc_mwlan) { + handle->proc_mwlan = proc_mkdir("mwlan", PROC_DIR); + if (!handle->proc_mwlan) { + PRINTM(MERROR, "Cannot create proc interface!\n"); + } + } else { + handle->proc_mwlan = proc_mwlan; + } +#endif + if (handle->proc_mwlan) { + if (handle->handle_idx) + sprintf(config_proc_dir, "config%d", handle->handle_idx); + else + strcpy(config_proc_dir, "config"); + + r = create_proc_entry(config_proc_dir, 0644, handle->proc_mwlan); + + if (r) { + r->data = handle; + r->read_proc = woal_config_read; + r->write_proc = woal_config_write; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30) + r->owner = THIS_MODULE; +#endif + } else + PRINTM(MMSG, "Fail to create proc config\n"); + } +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26) + proc_mwlan = handle->proc_mwlan; +#endif + } + + LEAVE(); +} + +/** + * @brief Remove the top level proc directory + * + * @param handle pointer moal_handle + * + * @return N/A + */ +void +woal_proc_exit(moal_handle * handle) +{ + ENTER(); + + PRINTM(MINFO, "Remove Proc Interface\n"); + if (handle->proc_mwlan) { + char config_proc_dir[20]; + if (handle->handle_idx) + sprintf(config_proc_dir, "config%d", handle->handle_idx); + else + strcpy(config_proc_dir, "config"); + remove_proc_entry(config_proc_dir, handle->proc_mwlan); + + /* Remove only if we are the only instance using this */ + if (atomic_read(&(handle->proc_mwlan->count)) > 1) { + PRINTM(MWARN, "More than one interface using proc!\n"); + } else { +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) + atomic_dec(&(handle->proc_mwlan->count)); +#endif + remove_proc_entry("mwlan", PROC_DIR); + handle->proc_mwlan = NULL; +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26) + proc_mwlan = NULL; +#endif + } + } + + LEAVE(); +} + +/** + * @brief Create proc file for interface + * + * @param priv pointer moal_private + * + * @return N/A + */ +void +woal_create_proc_entry(moal_private * priv) +{ + struct net_device *dev = priv->netdev; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) + char proc_dir_name[20]; +#endif + + ENTER(); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) + if (!priv->proc_entry) { + memset(proc_dir_name, 0, sizeof(proc_dir_name)); + strcpy(proc_dir_name, MWLAN_PROC_DIR); + strcat(proc_dir_name, dev->name); + /* Try to create mwlan/mlanX first */ + priv->proc_entry = proc_mkdir(proc_dir_name, PROC_DIR); + if (priv->proc_entry) { + /* Success. Continue normally */ + if (!priv->phandle->proc_mwlan) { + priv->phandle->proc_mwlan = priv->proc_entry->parent; + } + atomic_inc(&(priv->phandle->proc_mwlan->count)); + } else { + /* Failure. mwlan may not exist. Try to create that first */ + priv->phandle->proc_mwlan = proc_mkdir("mwlan", PROC_DIR); + if (!priv->phandle->proc_mwlan) { + /* Failure. Something broken */ + LEAVE(); + return; + } else { + /* Success. Now retry creating mlanX */ + priv->proc_entry = proc_mkdir(proc_dir_name, PROC_DIR); + atomic_inc(&(priv->phandle->proc_mwlan->count)); + } + } +#else + if (priv->phandle->proc_mwlan && !priv->proc_entry) { + priv->proc_entry = proc_mkdir(dev->name, priv->phandle->proc_mwlan); + atomic_inc(&(priv->phandle->proc_mwlan->count)); +#endif + strcpy(priv->proc_entry_name, dev->name); + if (priv->proc_entry) { + create_proc_read_entry("info", 0, priv->proc_entry, + woal_info_proc_read, dev); + } + } + + LEAVE(); +} + +/** + * @brief Remove proc file + * + * @param priv Pointer moal_private + * + * @return N/A + */ +void +woal_proc_remove(moal_private * priv) +{ + ENTER(); + if (priv->phandle->proc_mwlan && priv->proc_entry) { + remove_proc_entry("info", priv->proc_entry); + remove_proc_entry(priv->proc_entry_name, priv->phandle->proc_mwlan); + atomic_dec(&(priv->phandle->proc_mwlan->count)); + priv->proc_entry = NULL; + } + LEAVE(); +} +#endif diff --git a/drivers/net/wireless/sd8797/mlinux/moal_sdio.h b/drivers/net/wireless/sd8797/mlinux/moal_sdio.h new file mode 100644 index 000000000000..5a5bc2c3718c --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_sdio.h @@ -0,0 +1,140 @@ +/** @file moal_sdio.h + * + * @brief This file contains definitions for SDIO interface. + * driver. + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ +/**************************************************** +Change log: +****************************************************/ + +#ifndef _MOAL_SDIO_H +#define _MOAL_SDIO_H + +#include <linux/mmc/sdio.h> +#include <linux/mmc/sdio_ids.h> +#include <linux/mmc/sdio_func.h> +#include <linux/mmc/card.h> +#include <linux/mmc/host.h> + +#include "moal_main.h" + +#ifndef BLOCK_MODE +/** Block mode */ +#define BLOCK_MODE 1 +#endif + +#ifndef BYTE_MODE +/** Byte Mode */ +#define BYTE_MODE 0 +#endif + +#ifndef FIXED_ADDRESS +/** Fixed address mode */ +#define FIXED_ADDRESS 0 +#endif + +/** SD8797 chip revision ID */ +#define SD8797_A0 0x00 +#define SD8797_B0 0x10 + +#define SD8797_A0_FW_NAME "mrvl/sd8797_uapsta_a0.bin" +#define SD8797_B0_FW_NAME "mrvl/sd8797_uapsta.bin" + +#ifdef STA_SUPPORT +/** Default firmware name */ + +#define DEFAULT_FW_NAME "mrvl/sd8797_uapsta.bin" + +#ifndef DEFAULT_FW_NAME +#define DEFAULT_FW_NAME "" +#endif +#endif /* STA_SUPPORT */ + +#ifdef UAP_SUPPORT +/** Default firmware name */ + +#define DEFAULT_AP_FW_NAME "mrvl/sd8797_uapsta.bin" + +#ifndef DEFAULT_AP_FW_NAME +#define DEFAULT_AP_FW_NAME "" +#endif +#endif /* UAP_SUPPORT */ + +/** Default firmaware name */ + +#define DEFAULT_AP_STA_FW_NAME "mrvl/sd8797_uapsta.bin" + +#ifndef DEFAULT_AP_STA_FW_NAME +#define DEFAULT_AP_STA_FW_NAME "" +#endif + +/******************************************************** + Global Functions +********************************************************/ + +/** Function to write register */ +mlan_status woal_write_reg(moal_handle * handle, t_u32 reg, t_u32 data); +/** Function to read register */ +mlan_status woal_read_reg(moal_handle * handle, t_u32 reg, t_u32 * data); +/** Function to write data to IO memory */ +mlan_status woal_write_data_sync(moal_handle * handle, mlan_buffer * pmbuf, + t_u32 port, t_u32 timeout); +/** Function to read data from IO memory */ +mlan_status woal_read_data_sync(moal_handle * handle, mlan_buffer * pmbuf, + t_u32 port, t_u32 timeout); + +/** Register to bus driver function */ +mlan_status woal_bus_register(void); +/** Unregister from bus driver function */ +void woal_bus_unregister(void); + +/** Register device function */ +mlan_status woal_register_dev(moal_handle * handle); +/** Unregister device function */ +void woal_unregister_dev(moal_handle * handle); + +int woal_sdio_set_bus_clock(moal_handle * handle, t_u8 option); + +#ifdef SDIO_SUSPEND_RESUME +#ifdef MMC_PM_FUNC_SUSPENDED +/** Notify SDIO bus driver that WLAN is suspended */ +void woal_wlan_is_suspended(moal_handle * handle); +#endif +/** SDIO Suspend */ +int woal_sdio_suspend(struct device *dev); +/** SDIO Resume */ +int woal_sdio_resume(struct device *dev); +#endif /* SDIO_SUSPEND_RESUME */ + +/** Structure: SDIO MMC card */ +struct sdio_mmc_card +{ + /** sdio_func structure pointer */ + struct sdio_func *func; + /** moal_handle structure pointer */ + moal_handle *handle; + /** saved host clock value */ + unsigned int host_clock; +}; + +/** cmd52 read write */ +int woal_sdio_read_write_cmd52(moal_handle * handle, int func, int reg, + int val); + +#endif /* _MOAL_SDIO_H */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_sdio_mmc.c b/drivers/net/wireless/sd8797/mlinux/moal_sdio_mmc.c new file mode 100644 index 000000000000..f09f33e6435d --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_sdio_mmc.c @@ -0,0 +1,734 @@ +/** @file moal_sdio_mmc.c + * + * @brief This file contains SDIO MMC IF (interface) module + * related functions. + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ +/**************************************************** +Change log: + 02/25/09: Initial creation - + This file supports SDIO MMC only +****************************************************/ + +#include <linux/firmware.h> + +#include "moal_sdio.h" + +/** define marvell vendor id */ +#define MARVELL_VENDOR_ID 0x02df + +/******************************************************** + Local Variables +********************************************************/ + +/******************************************************** + Global Variables +********************************************************/ + +#ifdef SDIO_SUSPEND_RESUME +/** PM keep power */ +extern int pm_keep_power; +#endif + +/** Device ID for SD8797 */ +#define SD_DEVICE_ID_8797 (0x9129) + +/** WLAN IDs */ +static const struct sdio_device_id wlan_ids[] = { + {SDIO_DEVICE(MARVELL_VENDOR_ID, SD_DEVICE_ID_8797)}, + {}, +}; + +MODULE_DEVICE_TABLE(sdio, wlan_ids); + +int woal_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id); +void woal_sdio_remove(struct sdio_func *func); + +#ifdef SDIO_SUSPEND_RESUME +#ifdef MMC_PM_KEEP_POWER +int woal_sdio_suspend(struct device *dev); +int woal_sdio_resume(struct device *dev); + +static struct dev_pm_ops wlan_sdio_pm_ops = { + .suspend = woal_sdio_suspend, + .resume = woal_sdio_resume, +}; +#endif +#endif +static struct sdio_driver wlan_sdio = { + .name = "wlan_sdio", + .id_table = wlan_ids, + .probe = woal_sdio_probe, + .remove = woal_sdio_remove, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29) + .drv = { + .owner = THIS_MODULE, +#ifdef SDIO_SUSPEND_RESUME +#ifdef MMC_PM_KEEP_POWER + .pm = &wlan_sdio_pm_ops, +#endif +#endif + } +#else +#ifdef SDIO_SUSPEND_RESUME +#ifdef MMC_PM_KEEP_POWER + .drv = { + .pm = &wlan_sdio_pm_ops, + } +#endif +#endif +#endif +}; + +/******************************************************** + Local Functions +********************************************************/ +/** @brief This function dump the sdio register + * + * @param handle A Pointer to the moal_handle structure + * @return N/A + */ +void +woal_dump_sdio_reg(moal_handle * handle) +{ + int ret = 0; + t_u8 data; + data = + sdio_f0_readb(((struct sdio_mmc_card *) handle->card)->func, 0x05, + &ret); + PRINTM(MMSG, "fun0: reg 0x05=0x%x ret=%d\n", data, ret); + data = + sdio_f0_readb(((struct sdio_mmc_card *) handle->card)->func, 0x04, + &ret); + PRINTM(MMSG, "fun0: reg 0x04=0x%x ret=%d\n", data, ret); + data = + sdio_readb(((struct sdio_mmc_card *) handle->card)->func, 0x03, &ret); + PRINTM(MMSG, "fun1: reg 0x03=0x%x ret=%d\n", data, ret); + data = + sdio_readb(((struct sdio_mmc_card *) handle->card)->func, 0x04, &ret); + PRINTM(MMSG, "fun1: reg 0x04=0x%x ret=%d\n", data, ret); + data = + sdio_readb(((struct sdio_mmc_card *) handle->card)->func, 0x05, &ret); + PRINTM(MMSG, "fun1: reg 0x05=0x%x ret=%d\n", data, ret); + data = + sdio_readb(((struct sdio_mmc_card *) handle->card)->func, 0x60, &ret); + PRINTM(MMSG, "fun1: reg 0x60=0x%x ret=%d\n", data, ret); + data = + sdio_readb(((struct sdio_mmc_card *) handle->card)->func, 0x61, &ret); + PRINTM(MMSG, "fun1: reg 0x61=0x%x ret=%d\n", data, ret); + return; +} + +/******************************************************** + Global Functions +********************************************************/ + +/** + * @brief This function handles the interrupt. + * + * @param func A pointer to the sdio_func structure + * @return N/A + */ +static void +woal_sdio_interrupt(struct sdio_func *func) +{ + moal_handle *handle; + struct sdio_mmc_card *card; + + ENTER(); + + card = sdio_get_drvdata(func); + if (!card || !card->handle) { + PRINTM(MINFO, + "sdio_mmc_interrupt(func = %p) card or handle is NULL, card=%p\n", + func, card); + LEAVE(); + return; + } + handle = card->handle; + + PRINTM(MINFO, "*** IN SDIO IRQ ***\n"); + woal_interrupt(handle); + + LEAVE(); +} + +/** @brief This function handles client driver probe. + * + * @param func A pointer to sdio_func structure. + * @param id A pointer to sdio_device_id structure. + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE/error code + */ +int +woal_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) +{ + int ret = MLAN_STATUS_SUCCESS; + struct sdio_mmc_card *card = NULL; + + ENTER(); + + PRINTM(MINFO, "vendor=0x%4.04X device=0x%4.04X class=%d function=%d\n", + func->vendor, func->device, func->class, func->num); + + card = kzalloc(sizeof(struct sdio_mmc_card), GFP_KERNEL); + if (!card) { + PRINTM(MFATAL, "Failed to allocate memory in probe function!\n"); + LEAVE(); + return -ENOMEM; + } + + card->func = func; + +#ifdef MMC_QUIRK_BLKSZ_FOR_BYTE_MODE + /* The byte mode patch is available in kernel MMC driver which fixes one + issue in MP-A transfer. bit1: use func->cur_blksize for byte mode */ + func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE; +#endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27) + /* wait for chip fully wake up */ + if (!func->enable_timeout) + func->enable_timeout = 200; +#endif + sdio_claim_host(func); + ret = sdio_enable_func(func); + if (ret) { + sdio_disable_func(func); + sdio_release_host(func); + kfree(card); + PRINTM(MFATAL, "sdio_enable_func() failed: ret=%d\n", ret); + LEAVE(); + return -EIO; + } + sdio_release_host(func); + if (NULL == woal_add_card(card)) { + PRINTM(MERROR, "woal_add_card failed\n"); + kfree(card); + sdio_claim_host(func); + sdio_disable_func(func); + sdio_release_host(func); + ret = MLAN_STATUS_FAILURE; + } + + LEAVE(); + return ret; +} + +/** @brief This function handles client driver remove. + * + * @param func A pointer to sdio_func structure. + * @return N/A + */ +void +woal_sdio_remove(struct sdio_func *func) +{ + struct sdio_mmc_card *card; + + ENTER(); + + PRINTM(MINFO, "SDIO func=%d\n", func->num); + + if (func) { + card = sdio_get_drvdata(func); + if (card) { + woal_remove_card(card); + kfree(card); + } + } + + LEAVE(); +} + +#ifdef SDIO_SUSPEND_RESUME +#ifdef MMC_PM_KEEP_POWER +#ifdef MMC_PM_FUNC_SUSPENDED +/** @brief This function tells lower driver that WLAN is suspended + * + * @param handle A Pointer to the moal_handle structure + * @return N/A + */ +void +woal_wlan_is_suspended(moal_handle * handle) +{ + ENTER(); + if (handle->suspend_notify_req == MTRUE) { + handle->is_suspended = MTRUE; + sdio_func_suspended(((struct sdio_mmc_card *) handle->card)->func); + } + LEAVE(); +} +#endif + +/** @brief This function handles client driver suspend + * + * @param dev A pointer to device structure + * @return MLAN_STATUS_SUCCESS or error code + */ +int +woal_sdio_suspend(struct device *dev) +{ + struct sdio_func *func = dev_to_sdio_func(dev); + mmc_pm_flag_t pm_flags = 0; + moal_handle *handle = NULL; + struct sdio_mmc_card *cardp; + int i; + int ret = MLAN_STATUS_SUCCESS; + int hs_actived = 0; + mlan_ds_ps_info pm_info; + + ENTER(); + PRINTM(MCMND, "<--- Enter woal_sdio_suspend --->\n"); + if (func) { + pm_flags = sdio_get_host_pm_caps(func); + PRINTM(MCMND, "%s: suspend: PM flags = 0x%x\n", sdio_func_id(func), + pm_flags); + if (!(pm_flags & MMC_PM_KEEP_POWER)) { + PRINTM(MERROR, "%s: cannot remain alive while host is suspended\n", + sdio_func_id(func)); + LEAVE(); + return -ENOSYS; + } + cardp = sdio_get_drvdata(func); + if (!cardp || !cardp->handle) { + PRINTM(MERROR, "Card or moal_handle structure is not valid\n"); + LEAVE(); + return MLAN_STATUS_SUCCESS; + } + } else { + PRINTM(MERROR, "sdio_func is not specified\n"); + LEAVE(); + return MLAN_STATUS_SUCCESS; + } + + handle = cardp->handle; + if (handle->is_suspended == MTRUE) { + PRINTM(MWARN, "Device already suspended\n"); + LEAVE(); + return MLAN_STATUS_SUCCESS; + } + + handle->suspend_fail = MFALSE; + memset(&pm_info, 0, sizeof(pm_info)); + if (MLAN_STATUS_SUCCESS == + woal_get_pm_info(woal_get_priv(handle, MLAN_BSS_ROLE_ANY), &pm_info)) { + if (pm_info.is_suspend_allowed == MFALSE) { + PRINTM(MMSG, "suspend not allowed!"); + ret = -EBUSY; + goto done; + } + } + for (i = 0; i < handle->priv_num; i++) + netif_device_detach(handle->priv[i]->netdev); + + if (pm_keep_power) { + /* Enable the Host Sleep */ +#ifdef MMC_PM_FUNC_SUSPENDED + handle->suspend_notify_req = MTRUE; +#endif + hs_actived = woal_enable_hs(woal_get_priv(handle, MLAN_BSS_ROLE_ANY)); +#ifdef MMC_PM_FUNC_SUSPENDED + handle->suspend_notify_req = MFALSE; +#endif + if (hs_actived) { +#ifdef MMC_PM_SKIP_RESUME_PROBE + PRINTM(MCMND, "suspend with MMC_PM_KEEP_POWER and " + "MMC_PM_SKIP_RESUME_PROBE\n"); + ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER | + MMC_PM_SKIP_RESUME_PROBE); +#else + PRINTM(MCMND, "suspend with MMC_PM_KEEP_POWER\n"); + ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER); +#endif + } else { + PRINTM(MMSG, "HS not actived, suspend fail!"); + ret = -EBUSY; + goto done; + } + } + + /* Indicate device suspended */ + handle->is_suspended = MTRUE; + done: + PRINTM(MCMND, "<--- Leave woal_sdio_suspend --->\n"); + LEAVE(); + return ret; +} + +/** @brief This function handles client driver resume + * + * @param dev A pointer to device structure + * @return MLAN_STATUS_SUCCESS + */ +int +woal_sdio_resume(struct device *dev) +{ + struct sdio_func *func = dev_to_sdio_func(dev); + mmc_pm_flag_t pm_flags = 0; + moal_handle *handle = NULL; + struct sdio_mmc_card *cardp; + int i; + + ENTER(); + PRINTM(MCMND, "<--- Enter woal_sdio_resume --->\n"); + if (func) { + pm_flags = sdio_get_host_pm_caps(func); + PRINTM(MCMND, "%s: resume: PM flags = 0x%x\n", sdio_func_id(func), + pm_flags); + cardp = sdio_get_drvdata(func); + if (!cardp || !cardp->handle) { + PRINTM(MERROR, "Card or moal_handle structure is not valid\n"); + LEAVE(); + return MLAN_STATUS_SUCCESS; + } + } else { + PRINTM(MERROR, "sdio_func is not specified\n"); + LEAVE(); + return MLAN_STATUS_SUCCESS; + } + handle = cardp->handle; + + if (handle->is_suspended == MFALSE) { + PRINTM(MWARN, "Device already resumed\n"); + LEAVE(); + return MLAN_STATUS_SUCCESS; + } + + handle->is_suspended = MFALSE; + for (i = 0; i < handle->priv_num; i++) + netif_device_attach(handle->priv[i]->netdev); + + /* Disable Host Sleep */ + woal_cancel_hs(woal_get_priv(handle, MLAN_BSS_ROLE_ANY), MOAL_NO_WAIT); + PRINTM(MCMND, "<--- Leave woal_sdio_resume --->\n"); + LEAVE(); + return MLAN_STATUS_SUCCESS; +} +#endif +#endif /* SDIO_SUSPEND_RESUME */ + +/** + * @brief This function writes data into card register + * + * @param handle A Pointer to the moal_handle structure + * @param reg Register offset + * @param data Value + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_write_reg(moal_handle * handle, t_u32 reg, t_u32 data) +{ + mlan_status ret = MLAN_STATUS_FAILURE; + sdio_writeb(((struct sdio_mmc_card *) handle->card)->func, (t_u8) data, reg, + (int *) &ret); + return ret; +} + +/** + * @brief This function reads data from card register + * + * @param handle A Pointer to the moal_handle structure + * @param reg Register offset + * @param data Value + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_read_reg(moal_handle * handle, t_u32 reg, t_u32 * data) +{ + mlan_status ret = MLAN_STATUS_FAILURE; + t_u8 val; + + val = + sdio_readb(((struct sdio_mmc_card *) handle->card)->func, reg, + (int *) &ret); + *data = val; + + return ret; +} + +/** + * @brief This function writes multiple bytes into card memory + * + * @param handle A Pointer to the moal_handle structure + * @param pmbuf Pointer to mlan_buffer structure + * @param port Port + * @param timeout Time out value + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_write_data_sync(moal_handle * handle, mlan_buffer * pmbuf, t_u32 port, + t_u32 timeout) +{ + mlan_status ret = MLAN_STATUS_FAILURE; + t_u8 *buffer = (t_u8 *) (pmbuf->pbuf + pmbuf->data_offset); + t_u8 blkmode = (port & MLAN_SDIO_BYTE_MODE_MASK) ? BYTE_MODE : BLOCK_MODE; + t_u32 blksz = (blkmode == BLOCK_MODE) ? MLAN_SDIO_BLOCK_SIZE : 1; + t_u32 blkcnt = + (blkmode == + BLOCK_MODE) ? (pmbuf->data_len / + MLAN_SDIO_BLOCK_SIZE) : pmbuf->data_len; + t_u32 ioport = (port & MLAN_SDIO_IO_PORT_MASK); +#ifdef SDIO_MMC_DEBUG + handle->cmd53w = 1; +#endif + if (!sdio_writesb + (((struct sdio_mmc_card *) handle->card)->func, ioport, buffer, + blkcnt * blksz)) + ret = MLAN_STATUS_SUCCESS; +#ifdef SDIO_MMC_DEBUG + handle->cmd53w = 2; +#endif + return ret; +} + +/** + * @brief This function reads multiple bytes from card memory + * + * @param handle A Pointer to the moal_handle structure + * @param pmbuf Pointer to mlan_buffer structure + * @param port Port + * @param timeout Time out value + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_read_data_sync(moal_handle * handle, mlan_buffer * pmbuf, t_u32 port, + t_u32 timeout) +{ + mlan_status ret = MLAN_STATUS_FAILURE; + t_u8 *buffer = (t_u8 *) (pmbuf->pbuf + pmbuf->data_offset); + t_u8 blkmode = (port & MLAN_SDIO_BYTE_MODE_MASK) ? BYTE_MODE : BLOCK_MODE; + t_u32 blksz = (blkmode == BLOCK_MODE) ? MLAN_SDIO_BLOCK_SIZE : 1; + t_u32 blkcnt = + (blkmode == + BLOCK_MODE) ? (pmbuf->data_len / + MLAN_SDIO_BLOCK_SIZE) : pmbuf->data_len; + t_u32 ioport = (port & MLAN_SDIO_IO_PORT_MASK); + +#ifdef SDIO_MMC_DEBUG + handle->cmd53r = 1; +#endif + if (!sdio_readsb + (((struct sdio_mmc_card *) handle->card)->func, buffer, ioport, + blkcnt * blksz)) + ret = MLAN_STATUS_SUCCESS; + else + woal_dump_sdio_reg(handle); +#ifdef SDIO_MMC_DEBUG + handle->cmd53r = 2; +#endif + return ret; +} + +/** + * @brief This function registers the IF module in bus driver + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_bus_register(void) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + + ENTER(); + + /* SDIO Driver Registration */ + if (sdio_register_driver(&wlan_sdio)) { + PRINTM(MFATAL, "SDIO Driver Registration Failed \n"); + LEAVE(); + return MLAN_STATUS_FAILURE; + } + + LEAVE(); + return ret; +} + +/** + * @brief This function de-registers the IF module in bus driver + * + * @return N/A + */ +void +woal_bus_unregister(void) +{ + ENTER(); + + /* SDIO Driver Unregistration */ + sdio_unregister_driver(&wlan_sdio); + + LEAVE(); +} + +/** + * @brief This function de-registers the device + * + * @param handle A pointer to moal_handle structure + * @return N/A + */ +void +woal_unregister_dev(moal_handle * handle) +{ + ENTER(); + if (handle->card) { + /* Release the SDIO IRQ */ + sdio_claim_host(((struct sdio_mmc_card *) handle->card)->func); + sdio_release_irq(((struct sdio_mmc_card *) handle->card)->func); + sdio_disable_func(((struct sdio_mmc_card *) handle->card)->func); + sdio_release_host(((struct sdio_mmc_card *) handle->card)->func); + + sdio_set_drvdata(((struct sdio_mmc_card *) handle->card)->func, NULL); + + PRINTM(MWARN, "Making the sdio dev card as NULL\n"); + } + + LEAVE(); +} + +/** + * @brief This function registers the device + * + * @param handle A pointer to moal_handle structure + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_register_dev(moal_handle * handle) +{ + int ret = MLAN_STATUS_SUCCESS; + struct sdio_mmc_card *card = handle->card; + struct sdio_func *func; + + ENTER(); + + func = card->func; + sdio_claim_host(func); + /* Request the SDIO IRQ */ + ret = sdio_claim_irq(func, woal_sdio_interrupt); + if (ret) { + PRINTM(MFATAL, "sdio_claim_irq failed: ret=%d\n", ret); + goto release_host; + } + + /* Set block size */ + ret = sdio_set_block_size(card->func, MLAN_SDIO_BLOCK_SIZE); + if (ret) { + PRINTM(MERROR, "sdio_set_block_seize(): cannot set SDIO block size\n"); + ret = MLAN_STATUS_FAILURE; + goto release_irq; + } + + sdio_release_host(func); + sdio_set_drvdata(func, card); + + handle->hotplug_device = &func->dev; + + LEAVE(); + return MLAN_STATUS_SUCCESS; + + release_irq: + sdio_release_irq(func); + release_host: + sdio_release_host(func); + handle->card = NULL; + + LEAVE(); + return MLAN_STATUS_FAILURE; +} + +/** + * @brief This function set bus clock on/off + * + * @param handle A pointer to moal_handle structure + * @param option TRUE--on , FALSE--off + * @return MLAN_STATUS_SUCCESS + */ +int +woal_sdio_set_bus_clock(moal_handle * handle, t_u8 option) +{ + struct sdio_mmc_card *cardp = (struct sdio_mmc_card *) handle->card; + struct mmc_host *host = cardp->func->card->host; + + ENTER(); + if (option == MTRUE) { + /* restore value if non-zero */ + if (cardp->host_clock) + host->ios.clock = cardp->host_clock; + } else { + /* backup value if non-zero, then clear */ + if (host->ios.clock) + cardp->host_clock = host->ios.clock; + host->ios.clock = 0; + } + + host->ops->set_ios(host, &host->ios); + LEAVE(); + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief This function updates card reg based on the Cmd52 value in dev structure + * + * @param handle A pointer to moal_handle structure + * @param func A pointer to store func variable + * @param reg A pointer to store reg variable + * @param val A pointer to store val variable + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +int +woal_sdio_read_write_cmd52(moal_handle * handle, int func, int reg, int val) +{ + int ret = MLAN_STATUS_SUCCESS; + struct sdio_mmc_card *card = (struct sdio_mmc_card *) handle->card; + + ENTER(); + /* Save current func and reg for read */ + handle->cmd52_func = func; + handle->cmd52_reg = reg; + sdio_claim_host(card->func); + if (val >= 0) { + /* Perform actual write only if val is provided */ + if (func) + sdio_writeb(card->func, val, reg, &ret); + else + sdio_f0_writeb(card->func, val, reg, &ret); + if (ret) { + PRINTM(MERROR, "Cannot write value (0x%x) to func %d reg 0x%x\n", + val, func, reg); + } else { + PRINTM(MMSG, "write value (0x%x) to func %d reg 0x%x\n", (u8) val, + func, reg); + handle->cmd52_val = val; + } + } else { + if (func) + val = sdio_readb(card->func, reg, &ret); + else + val = sdio_f0_readb(card->func, reg, &ret); + if (ret) { + PRINTM(MERROR, "Cannot read value from func %d reg 0x%x\n", func, + reg); + } else { + PRINTM(MMSG, "read value (0x%x) from func %d reg 0x%x\n", (u8) val, + func, reg); + handle->cmd52_val = val; + } + } + sdio_release_host(card->func); + LEAVE(); + return ret; +} diff --git a/drivers/net/wireless/sd8797/mlinux/moal_shim.c b/drivers/net/wireless/sd8797/mlinux/moal_shim.c new file mode 100644 index 000000000000..25cfdc549f3d --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_shim.c @@ -0,0 +1,1527 @@ +/** @file moal_shim.c + * + * @brief This file contains the callback functions registered to MLAN + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/******************************************************** +Change log: + 10/21/2008: initial version +********************************************************/ + +#include "moal_main.h" +#include "moal_sdio.h" +#ifdef UAP_SUPPORT +#include "moal_uap.h" +#endif +#ifdef STA_CFG80211 +#include "moal_cfg80211.h" +#endif + +/******************************************************** + Local Variables +********************************************************/ +/** moal_lock */ +typedef struct _moal_lock +{ + /** Lock */ + spinlock_t lock; + /** Flags */ + unsigned long flags; +} moal_lock; + +/******************************************************** + Global Variables +********************************************************/ +extern int cfg80211_wext; + +/******************************************************** + Local Functions +********************************************************/ + +/******************************************************** + Global Functions +********************************************************/ + +/** + * @brief Alloc a buffer + * + * @param pmoal_handle Pointer to the MOAL context + * @param size The size of the buffer to be allocated + * @param flag The type of the buffer to be allocated + * @param ppbuf Pointer to a buffer location to store buffer pointer allocated + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_malloc(IN t_void * pmoal_handle, + IN t_u32 size, IN t_u32 flag, OUT t_u8 ** ppbuf) +{ + moal_handle *handle = (moal_handle *) pmoal_handle; + t_u32 mem_flag = GFP_ATOMIC; /* Default type: GFP_ATOMIC */ + + if (flag & MLAN_MEM_DMA) + mem_flag |= GFP_DMA; + + if (!(*ppbuf = kmalloc(size, mem_flag))) { + PRINTM(MERROR, "%s: allocate buffer %d failed!\n", __FUNCTION__, + (int) size); + return MLAN_STATUS_FAILURE; + } + handle->malloc_count++; + + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Free a buffer + * + * @param pmoal_handle Pointer to the MOAL context + * @param pbuf Pointer to the buffer to be freed + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_mfree(IN t_void * pmoal_handle, IN t_u8 * pbuf) +{ + moal_handle *handle = (moal_handle *) pmoal_handle; + + if (!pbuf) + return MLAN_STATUS_FAILURE; + kfree(pbuf); + handle->malloc_count--; + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Fill memory with constant byte + * + * @param pmoal_handle Pointer to the MOAL context + * @param pmem Pointer to the memory area + * @param byte A constant byte + * @param num Number of bytes to fill + * + * @return Pointer to the memory area + */ +t_void * +moal_memset(IN t_void * pmoal_handle, + IN t_void * pmem, IN t_u8 byte, IN t_u32 num) +{ + t_void *p = pmem; + + if (pmem && num) + p = memset(pmem, byte, num); + + return p; +} + +/** + * @brief Copy memory from one area to another + * + * @param pmoal_handle Pointer to the MOAL context + * @param pdest Pointer to the dest memory + * @param psrc Pointer to the src memory + * @param num Number of bytes to move + * + * @return Pointer to the dest memory + */ +t_void * +moal_memcpy(IN t_void * pmoal_handle, + IN t_void * pdest, IN const t_void * psrc, IN t_u32 num) +{ + t_void *p = pdest; + + if (pdest && psrc && num) + p = memcpy(pdest, psrc, num); + + return p; +} + +/** + * @brief Move memory from one area to another + * + * @param pmoal_handle Pointer to the MOAL context + * @param pdest Pointer to the dest memory + * @param psrc Pointer to the src memory + * @param num Number of bytes to move + * + * @return Pointer to the dest memory + */ +t_void * +moal_memmove(IN t_void * pmoal_handle, + IN t_void * pdest, IN const t_void * psrc, IN t_u32 num) +{ + t_void *p = pdest; + + if (pdest && psrc && num) + p = memmove(pdest, psrc, num); + + return p; +} + +/** + * @brief Compare two memory areas + * + * @param pmoal_handle Pointer to the MOAL context + * @param pmem1 Pointer to the first memory + * @param pmem2 Pointer to the second memory + * @param num Number of bytes to compare + * + * @return Compare result returns by memcmp + */ +t_s32 +moal_memcmp(IN t_void * pmoal_handle, + IN const t_void * pmem1, IN const t_void * pmem2, IN t_u32 num) +{ + t_s32 result; + + result = memcmp(pmem1, pmem2, num); + + return result; +} + +/** + * @brief Delay function + * + * @param pmoal_handle Pointer to the MOAL context + * @param delay delay in micro-second + * + * @return N/A + */ +t_void +moal_udelay(IN t_void * pmoal_handle, IN t_u32 delay) +{ + if (delay >= 1000) + mdelay(delay / 1000); + if (delay % 1000) + udelay(delay % 1000); +} + +/** + * @brief Retrieves the current system time + * + * @param pmoal_handle Pointer to the MOAL context + * @param psec Pointer to buf for the seconds of system time + * @param pusec Pointer to buf the micro seconds of system time + * + * @return MLAN_STATUS_SUCCESS + */ +mlan_status +moal_get_system_time(IN t_void * pmoal_handle, + OUT t_u32 * psec, OUT t_u32 * pusec) +{ + struct timeval t; + + do_gettimeofday(&t); + *psec = (t_u32) t.tv_sec; + *pusec = (t_u32) t.tv_usec; + + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Initializes the timer + * + * @param pmoal_handle Pointer to the MOAL context + * @param pptimer Pointer to the timer + * @param callback Pointer to callback function + * @param pcontext Pointer to context + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_init_timer(IN t_void * pmoal_handle, + OUT t_void ** pptimer, + IN t_void(*callback) (t_void * pcontext), IN t_void * pcontext) +{ + moal_drv_timer *timer = NULL; + + if (! + (timer = + (moal_drv_timer *) kmalloc(sizeof(moal_drv_timer), GFP_KERNEL))) + return MLAN_STATUS_FAILURE; + woal_initialize_timer(timer, callback, pcontext); + *pptimer = (t_void *) timer; + + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Free the timer + * + * @param pmoal_handle Pointer to the MOAL context + * @param ptimer Pointer to the timer + * + * @return MLAN_STATUS_SUCCESS + */ +mlan_status +moal_free_timer(IN t_void * pmoal_handle, IN t_void * ptimer) +{ + moal_drv_timer *timer = (moal_drv_timer *) ptimer; + + if (timer) { + if ((timer->timer_is_canceled == MFALSE) && timer->time_period) { + PRINTM(MWARN, "mlan try to free timer without stop timer!\n"); + woal_cancel_timer(timer); + } + kfree(timer); + } + + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Start the timer + * + * @param pmoal_handle Pointer to the MOAL context + * @param ptimer Pointer to the timer + * @param periodic Periodic timer + * @param msec Timer value in milliseconds + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_start_timer(IN t_void * pmoal_handle, + IN t_void * ptimer, IN t_u8 periodic, IN t_u32 msec) +{ + if (!ptimer) + return MLAN_STATUS_FAILURE; + + ((moal_drv_timer *) ptimer)->timer_is_periodic = periodic; + woal_mod_timer((moal_drv_timer *) ptimer, msec); + + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Stop the timer + * + * @param pmoal_handle Pointer to the MOAL context + * @param ptimer Pointer to the timer + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_stop_timer(IN t_void * pmoal_handle, IN t_void * ptimer) +{ + if (!ptimer) + return MLAN_STATUS_FAILURE; + woal_cancel_timer((moal_drv_timer *) ptimer); + + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Initializes the lock + * + * @param pmoal_handle Pointer to the MOAL context + * @param pplock Pointer to the lock + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_init_lock(IN t_void * pmoal_handle, OUT t_void ** pplock) +{ + moal_handle *handle = (moal_handle *) pmoal_handle; + moal_lock *mlock = NULL; + + if (!(mlock = (moal_lock *) kmalloc(sizeof(moal_lock), GFP_ATOMIC))) + return MLAN_STATUS_FAILURE; + spin_lock_init(&mlock->lock); + *pplock = (t_void *) mlock; + + handle->lock_count++; + + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Free the lock + * + * @param pmoal_handle Pointer to the MOAL context + * @param plock Lock + * + * @return MLAN_STATUS_SUCCESS + */ +mlan_status +moal_free_lock(IN t_void * pmoal_handle, IN t_void * plock) +{ + moal_handle *handle = (moal_handle *) pmoal_handle; + moal_lock *mlock = plock; + + if (mlock) { + kfree(mlock); + handle->lock_count--; + } + + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Request a spin lock + * + * @param pmoal_handle Pointer to the MOAL context + * @param plock Pointer to the lock + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_spin_lock(IN t_void * pmoal_handle, IN t_void * plock) +{ + moal_lock *mlock = plock; + unsigned long flags = 0; + + if (mlock) { + spin_lock_irqsave(&mlock->lock, flags); + mlock->flags = flags; + return MLAN_STATUS_SUCCESS; + } else { + return MLAN_STATUS_FAILURE; + } +} + +/** + * @brief Request a spin_unlock + * + * @param pmoal_handle Pointer to the MOAL context + * @param plock Pointer to the lock + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_spin_unlock(IN t_void * pmoal_handle, IN t_void * plock) +{ + moal_lock *mlock = (moal_lock *) plock; + + if (mlock) { + spin_unlock_irqrestore(&mlock->lock, mlock->flags); + + return MLAN_STATUS_SUCCESS; + } else { + return MLAN_STATUS_FAILURE; + } +} + +/** + * @brief This function reads one block of firmware data from MOAL + * + * @param pmoal_handle Pointer to the MOAL context + * @param offset Offset from where the data will be copied + * @param len Length to be copied + * @param pbuf Buffer where the data will be copied + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_get_fw_data(IN t_void * pmoal_handle, + IN t_u32 offset, IN t_u32 len, OUT t_u8 * pbuf) +{ + moal_handle *handle = (moal_handle *) pmoal_handle; + + if (!pbuf || !len) + return MLAN_STATUS_FAILURE; + + if (offset + len > handle->firmware->size) + return MLAN_STATUS_FAILURE; + + memcpy(pbuf, handle->firmware->data + offset, len); + + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief This function is called when MLAN completes the initialization firmware. + * + * @param pmoal_handle Pointer to the MOAL context + * @param status The status code for mlan_init_fw request + * + * @return MLAN_STATUS_SUCCESS + */ +mlan_status +moal_init_fw_complete(IN t_void * pmoal_handle, IN mlan_status status) +{ + moal_handle *handle = (moal_handle *) pmoal_handle; + ENTER(); + if (status == MLAN_STATUS_SUCCESS) + handle->hardware_status = HardwareStatusReady; + handle->init_wait_q_woken = MTRUE; + wake_up_interruptible(&handle->init_wait_q); + LEAVE(); + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief This function is called when MLAN shutdown firmware is completed. + * + * @param pmoal_handle Pointer to the MOAL context + * @param status The status code for mlan_shutdown request + * + * @return MLAN_STATUS_SUCCESS + */ +mlan_status +moal_shutdown_fw_complete(IN t_void * pmoal_handle, IN mlan_status status) +{ + moal_handle *handle = (moal_handle *) pmoal_handle; + ENTER(); + handle->hardware_status = HardwareStatusNotReady; + handle->init_wait_q_woken = MTRUE; + wake_up_interruptible(&handle->init_wait_q); + LEAVE(); + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief This function is called when an MLAN IOCTL is completed. + * + * @param pmoal_handle Pointer to the MOAL context + * @param pioctl_req pointer to structure mlan_ioctl_req + * @param status The status code for mlan_ioctl request + * + * @return MLAN_STATUS_SUCCESS + */ +mlan_status +moal_ioctl_complete(IN t_void * pmoal_handle, + IN pmlan_ioctl_req pioctl_req, IN mlan_status status) +{ + moal_handle *handle = (moal_handle *) pmoal_handle; + moal_private *priv = NULL; + wait_queue *wait; + ENTER(); + + if (!atomic_read(&handle->ioctl_pending)) + PRINTM(MERROR, "ERR: Unexpected IOCTL completed: %p\n", pioctl_req); + else + atomic_dec(&handle->ioctl_pending); + priv = woal_bss_index_to_priv(handle, pioctl_req->bss_index); + + wait = (wait_queue *) pioctl_req->reserved_1; + PRINTM(MIOCTL, + "IOCTL completed: %p id=0x%x sub_id=0x%x, action=%d, status=%d, status_code=0x%x\n", + pioctl_req, pioctl_req->req_id, (*(t_u32 *) pioctl_req->pbuf), + (int) pioctl_req->action, status, pioctl_req->status_code); + if (wait) { + wait->condition = MTRUE; + wait->status = status; + if ((status != MLAN_STATUS_SUCCESS) && + (pioctl_req->status_code == MLAN_ERROR_CMD_TIMEOUT)) { + PRINTM(MERROR, "IOCTL: command timeout\n"); + } else { + wake_up_interruptible(wait->wait); + } + } else { + if (priv && (status == MLAN_STATUS_SUCCESS) && + (pioctl_req->action == MLAN_ACT_GET)) + woal_process_ioctl_resp(priv, pioctl_req); + if (status != MLAN_STATUS_SUCCESS) + PRINTM(MERROR, + "IOCTL failed: id=0x%x, action=%d, status_code=0x%x\n", + pioctl_req->req_id, (int) pioctl_req->action, + pioctl_req->status_code); + kfree(pioctl_req); + } + LEAVE(); + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief This function allocates mlan_buffer. + * + * @param pmoal_handle Pointer to the MOAL context + * @param size allocation size requested + * @param pmbuf pointer to pointer to the allocated buffer + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_alloc_mlan_buffer(IN t_void * pmoal_handle, + IN t_u32 size, OUT pmlan_buffer * pmbuf) +{ + if (NULL == + (*pmbuf = woal_alloc_mlan_buffer((moal_handle *) pmoal_handle, size))) + return MLAN_STATUS_FAILURE; + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief This function frees mlan_buffer. + * + * @param pmoal_handle Pointer to the MOAL context + * @param pmbuf pointer to buffer to be freed + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_free_mlan_buffer(IN t_void * pmoal_handle, IN pmlan_buffer pmbuf) +{ + if (!pmbuf) + return MLAN_STATUS_FAILURE; + woal_free_mlan_buffer((moal_handle *) pmoal_handle, pmbuf); + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief This function is called when MLAN complete send data packet. + * + * @param pmoal_handle Pointer to the MOAL context + * @param pmbuf Pointer to the mlan buffer structure + * @param status The status code for mlan_send_packet request + * + * @return MLAN_STATUS_SUCCESS + */ +mlan_status +moal_send_packet_complete(IN t_void * pmoal_handle, + IN pmlan_buffer pmbuf, IN mlan_status status) +{ + moal_private *priv = NULL; + moal_handle *handle = (moal_handle *) pmoal_handle; + struct sk_buff *skb = NULL; + int i; + ENTER(); + if (pmbuf && pmbuf->buf_type == MLAN_BUF_TYPE_RAW_DATA) { + woal_free_mlan_buffer(handle, pmbuf); + atomic_dec(&handle->tx_pending); + LEAVE(); + return MLAN_STATUS_SUCCESS; + } + if (pmbuf) { + priv = woal_bss_index_to_priv(pmoal_handle, pmbuf->bss_index); + skb = (struct sk_buff *) pmbuf->pdesc; + if (priv) { + woal_set_trans_start(priv->netdev); + if (skb) { + if (status == MLAN_STATUS_SUCCESS) { + priv->stats.tx_packets++; + priv->stats.tx_bytes += skb->len; + } else { + priv->stats.tx_errors++; + } + if (atomic_dec_return(&handle->tx_pending) < LOW_TX_PENDING) { + for (i = 0; i < handle->priv_num; i++) { +#ifdef STA_SUPPORT + if ((GET_BSS_ROLE(handle->priv[i]) == MLAN_BSS_ROLE_STA) + && (handle->priv[i]->media_connected || + priv->is_adhoc_link_sensed)) { + woal_wake_queue(handle->priv[i]->netdev); + } +#endif +#ifdef UAP_SUPPORT + if ((GET_BSS_ROLE(handle->priv[i]) == MLAN_BSS_ROLE_UAP) + && (handle->priv[i]->media_connected)) { + woal_wake_queue(handle->priv[i]->netdev); + } +#endif + } + } + } + } + if (skb) + dev_kfree_skb_any(skb); + } + LEAVE(); + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief This function write a command/data packet to card. + * This function blocks the call until it finishes + * + * @param pmoal_handle Pointer to the MOAL context + * @param pmbuf Pointer to the mlan buffer structure + * @param port Port number for sent + * @param timeout Timeout value in milliseconds (if 0 the wait is forever) + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_write_data_sync(IN t_void * pmoal_handle, + IN pmlan_buffer pmbuf, IN t_u32 port, IN t_u32 timeout) +{ + return woal_write_data_sync((moal_handle *) pmoal_handle, pmbuf, port, + timeout); +} + +/** + * @brief This function read data packet/event/command from card. + * This function blocks the call until it finish + * + * @param pmoal_handle Pointer to the MOAL context + * @param pmbuf Pointer to the mlan buffer structure + * @param port Port number for read + * @param timeout Timeout value in milliseconds (if 0 the wait is forever) + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_read_data_sync(IN t_void * pmoal_handle, + IN OUT pmlan_buffer pmbuf, IN t_u32 port, IN t_u32 timeout) +{ + return woal_read_data_sync((moal_handle *) pmoal_handle, pmbuf, port, + timeout); +} + +/** + * @brief This function writes data into card register. + * + * @param pmoal_handle Pointer to the MOAL context + * @param reg register offset + * @param data value + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_write_reg(IN t_void * pmoal_handle, IN t_u32 reg, IN t_u32 data) +{ + return woal_write_reg((moal_handle *) pmoal_handle, reg, data); +} + +/** + * @brief This function reads data from card register. + * + * @param pmoal_handle Pointer to the MOAL context + * @param reg register offset + * @param data value + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_read_reg(IN t_void * pmoal_handle, IN t_u32 reg, OUT t_u32 * data) +{ + return woal_read_reg((moal_handle *) pmoal_handle, reg, data); +} + +/** + * @brief This function uploads the packet to the network stack + * + * @param pmoal_handle Pointer to the MOAL context + * @param pmbuf Pointer to the mlan buffer structure + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +moal_recv_packet(IN t_void * pmoal_handle, IN pmlan_buffer pmbuf) +{ + mlan_status status = MLAN_STATUS_SUCCESS; + moal_private *priv = NULL; + struct sk_buff *skb = NULL; + ENTER(); + if (pmbuf) { + priv = woal_bss_index_to_priv(pmoal_handle, pmbuf->bss_index); + skb = (struct sk_buff *) pmbuf->pdesc; + if (priv) { + if (skb) { + skb_reserve(skb, pmbuf->data_offset); + skb_put(skb, pmbuf->data_len); + pmbuf->pdesc = NULL; + pmbuf->pbuf = NULL; + pmbuf->data_offset = pmbuf->data_len = 0; + } else { + PRINTM(MERROR, "%s without skb attach!!!\n", __FUNCTION__); + if (!(skb = dev_alloc_skb(pmbuf->data_len + MLAN_NET_IP_ALIGN))) { + PRINTM(MERROR, "%s fail to alloc skb\n", __FUNCTION__); + status = MLAN_STATUS_FAILURE; + priv->stats.rx_dropped++; + goto done; + } + skb_reserve(skb, MLAN_NET_IP_ALIGN); + memcpy(skb->data, (t_u8 *) (pmbuf->pbuf + pmbuf->data_offset), + pmbuf->data_len); + skb_put(skb, pmbuf->data_len); + } + skb->dev = priv->netdev; + skb->protocol = eth_type_trans(skb, priv->netdev); + skb->ip_summed = CHECKSUM_NONE; + + if (priv->enable_tcp_ack_enh == MTRUE) { + woal_check_tcp_fin(priv, skb); + } + + priv->stats.rx_bytes += skb->len; + priv->stats.rx_packets++; + if (in_interrupt()) + netif_rx(skb); + else + netif_rx_ni(skb); + } + } + done: + LEAVE(); + return status; +} + +/** + * @brief This function handles event receive + * + * @param pmoal_handle Pointer to the MOAL context + * @param pmevent Pointer to the mlan event structure + * + * @return MLAN_STATUS_SUCCESS + */ +mlan_status +moal_recv_event(IN t_void * pmoal_handle, IN pmlan_event pmevent) +{ + moal_private *priv = NULL; +#if defined(STA_WEXT) || defined(UAP_SUPPORT) + moal_private *pmpriv = NULL; +#endif +#if defined(STA_WEXT) || defined(UAP_WEXT) +#if defined(STA_SUPPORT) || defined(UAP_WEXT) +#if defined(UAP_SUPPORT) || defined(STA_WEXT) + union iwreq_data wrqu; +#endif +#endif +#endif +#if defined(SDIO_SUSPEND_RESUME) + mlan_ds_ps_info pm_info; +#endif + ENTER(); + + PRINTM(MEVENT, "event id:0x%x\n", pmevent->event_id); + priv = woal_bss_index_to_priv(pmoal_handle, pmevent->bss_index); + if (priv == NULL) { + PRINTM(MERROR, "%s: priv is null\n", __FUNCTION__); + goto done; + } + switch (pmevent->event_id) { +#ifdef STA_SUPPORT + case MLAN_EVENT_ID_FW_ADHOC_LINK_SENSED: + priv->is_adhoc_link_sensed = MTRUE; + if (!netif_carrier_ok(priv->netdev)) + netif_carrier_on(priv->netdev); + woal_wake_queue(priv->netdev); +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_ADHOC_LINK_SENSED); +#endif + break; + + case MLAN_EVENT_ID_FW_ADHOC_LINK_LOST: + woal_stop_queue(priv->netdev); + if (netif_carrier_ok(priv->netdev)) + netif_carrier_off(priv->netdev); + priv->is_adhoc_link_sensed = MFALSE; +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_ADHOC_LINK_LOST); +#endif + break; + + case MLAN_EVENT_ID_DRV_CONNECTED: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext) && pmevent->event_len == ETH_ALEN) { + memset(wrqu.ap_addr.sa_data, 0x00, ETH_ALEN); + memcpy(wrqu.ap_addr.sa_data, pmevent->event_buf, ETH_ALEN); + wrqu.ap_addr.sa_family = ARPHRD_ETHER; + wireless_send_event(priv->netdev, SIOCGIWAP, &wrqu, NULL); + } +#endif +#ifdef STA_CFG80211 + if (IS_STA_CFG80211(cfg80211_wext)) + memcpy(priv->cfg_bssid, pmevent->event_buf, ETH_ALEN); +#endif + priv->media_connected = MTRUE; + if (!netif_carrier_ok(priv->netdev)) + netif_carrier_on(priv->netdev); + woal_wake_queue(priv->netdev); + break; + + case MLAN_EVENT_ID_DRV_SCAN_REPORT: + PRINTM(MINFO, "Scan report\n"); + if (priv->phandle->scan_pending_on_block == MTRUE) { + priv->phandle->scan_pending_on_block = MFALSE; + MOAL_REL_SEMAPHORE(&priv->phandle->async_sem); + } + + if (priv->report_scan_result) { +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) { + memset(&wrqu, 0, sizeof(union iwreq_data)); + wireless_send_event(priv->netdev, SIOCGIWSCAN, &wrqu, NULL); + } +#endif +#ifdef STA_CFG80211 + if (IS_STA_CFG80211(cfg80211_wext)) { + woal_inform_bss_from_scan_result(priv, NULL); + PRINTM(MINFO, "Reporting scan results\n"); + if (priv->scan_request) { + cfg80211_scan_done(priv->scan_request, MFALSE); + priv->scan_request = NULL; + } + } +#endif /* STA_CFG80211 */ + + priv->report_scan_result = MFALSE; + } + break; + + case MLAN_EVENT_ID_DRV_OBSS_SCAN_PARAM: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) { + memset(&wrqu, 0, sizeof(union iwreq_data)); + memmove((pmevent->event_buf + strlen(CUS_EVT_OBSS_SCAN_PARAM) + 1), + pmevent->event_buf, pmevent->event_len); + memcpy(pmevent->event_buf, (t_u8 *) CUS_EVT_OBSS_SCAN_PARAM, + strlen(CUS_EVT_OBSS_SCAN_PARAM)); + pmevent->event_buf[strlen(CUS_EVT_OBSS_SCAN_PARAM)] = 0; + + wrqu.data.pointer = pmevent->event_buf; + wrqu.data.length = + pmevent->event_len + strlen(CUS_EVT_OBSS_SCAN_PARAM) + 1; + wireless_send_event(priv->netdev, IWEVCUSTOM, &wrqu, + pmevent->event_buf); + } +#endif + break; + case MLAN_EVENT_ID_FW_BW_CHANGED: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) { + memset(&wrqu, 0, sizeof(union iwreq_data)); + memmove((pmevent->event_buf + strlen(CUS_EVT_BW_CHANGED) + 1), + pmevent->event_buf, pmevent->event_len); + memcpy(pmevent->event_buf, (t_u8 *) CUS_EVT_BW_CHANGED, + strlen(CUS_EVT_BW_CHANGED)); + pmevent->event_buf[strlen(CUS_EVT_BW_CHANGED)] = 0; + + wrqu.data.pointer = pmevent->event_buf; + wrqu.data.length = + pmevent->event_len + strlen(CUS_EVT_BW_CHANGED) + 1; + wireless_send_event(priv->netdev, IWEVCUSTOM, &wrqu, + pmevent->event_buf); + } +#endif + break; + + case MLAN_EVENT_ID_FW_DISCONNECTED: + woal_send_disconnect_to_system(priv); +#ifdef STA_CFG80211 + if (IS_STA_CFG80211(cfg80211_wext)) { + if (!priv->cfg_disconnect && + priv->wdev->iftype != NL80211_IFTYPE_ADHOC) { + PRINTM(MINFO, "Successfully disconnected from %pM:" + " Reason code %d\n", priv->cfg_bssid, + WLAN_REASON_DEAUTH_LEAVING); + /* This function must be called only when disconnect issued by + the FW, i.e. disconnected by AP. For IBSS mode this call is + not valid */ + cfg80211_disconnected(priv->netdev, + WLAN_REASON_DEAUTH_LEAVING, NULL, 0, + GFP_KERNEL); + } + priv->cfg_disconnect = 0; + } +#endif /* STA_CFG80211 */ + /* Reset wireless stats signal info */ +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) { + priv->w_stats.qual.level = 0; + priv->w_stats.qual.noise = 0; + } +#endif + +#ifdef REASSOCIATION + if (priv->reassoc_on == MTRUE) { + PRINTM(MINFO, "Reassoc: trigger the timer\n"); + priv->reassoc_required = MTRUE; + priv->phandle->is_reassoc_timer_set = MTRUE; + woal_mod_timer(&priv->phandle->reassoc_timer, + REASSOC_TIMER_DEFAULT); + } else { + priv->rate_index = AUTO_RATE; + } +#endif /* REASSOCIATION */ + break; + + case MLAN_EVENT_ID_FW_MIC_ERR_UNI: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) { +#if WIRELESS_EXT >= 18 + woal_send_mic_error_event(priv, MLAN_EVENT_ID_FW_MIC_ERR_UNI); +#else + woal_send_iwevcustom_event(priv, CUS_EVT_MLME_MIC_ERR_UNI); +#endif + } +#endif /* STA_WEXT */ +#ifdef STA_CFG80211 + if (IS_STA_CFG80211(cfg80211_wext)) { + cfg80211_michael_mic_failure(priv->netdev, priv->cfg_bssid, + NL80211_KEYTYPE_PAIRWISE, -1, NULL, + GFP_KERNEL); + } +#endif + break; + case MLAN_EVENT_ID_FW_MIC_ERR_MUL: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) { +#if WIRELESS_EXT >= 18 + woal_send_mic_error_event(priv, MLAN_EVENT_ID_FW_MIC_ERR_MUL); +#else + woal_send_iwevcustom_event(priv, CUS_EVT_MLME_MIC_ERR_MUL); +#endif + } +#endif /* STA_WEXT */ +#ifdef STA_CFG80211 + if (IS_STA_CFG80211(cfg80211_wext)) { + cfg80211_michael_mic_failure(priv->netdev, priv->cfg_bssid, + NL80211_KEYTYPE_GROUP, -1, NULL, + GFP_KERNEL); + } +#endif + break; + case MLAN_EVENT_ID_FW_BCN_RSSI_LOW: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_BEACON_RSSI_LOW); +#endif +#ifdef STA_CFG80211 + if (IS_STA_CFG80211(cfg80211_wext)) { +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) || defined(COMPAT_WIRELESS) + cfg80211_cqm_rssi_notify(priv->netdev, + NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW, + GFP_KERNEL); + priv->rssi_status = MLAN_EVENT_ID_FW_BCN_RSSI_LOW; +#endif + woal_set_rssi_threshold(priv, MLAN_EVENT_ID_FW_BCN_RSSI_LOW); + } +#endif + break; + case MLAN_EVENT_ID_FW_BCN_RSSI_HIGH: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_BEACON_RSSI_HIGH); +#endif +#ifdef STA_CFG80211 + if (IS_STA_CFG80211(cfg80211_wext)) { + if (!priv->mrvl_rssi_low) { +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) || defined(COMPAT_WIRELESS) + cfg80211_cqm_rssi_notify(priv->netdev, + NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH, + GFP_KERNEL); +#endif + woal_set_rssi_threshold(priv, MLAN_EVENT_ID_FW_BCN_RSSI_HIGH); + } + } +#endif + break; + case MLAN_EVENT_ID_FW_BCN_SNR_LOW: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_BEACON_SNR_LOW); +#endif + break; + case MLAN_EVENT_ID_FW_BCN_SNR_HIGH: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_BEACON_SNR_HIGH); +#endif + break; + case MLAN_EVENT_ID_FW_MAX_FAIL: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_MAX_FAIL); +#endif + break; + case MLAN_EVENT_ID_FW_DATA_RSSI_LOW: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_DATA_RSSI_LOW); +#endif + break; + case MLAN_EVENT_ID_FW_DATA_SNR_LOW: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_DATA_SNR_LOW); +#endif + break; + case MLAN_EVENT_ID_FW_DATA_RSSI_HIGH: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_DATA_RSSI_HIGH); +#endif + break; + case MLAN_EVENT_ID_FW_DATA_SNR_HIGH: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_DATA_SNR_HIGH); +#endif + break; + case MLAN_EVENT_ID_FW_LINK_QUALITY: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_LINK_QUALITY); +#endif + break; + case MLAN_EVENT_ID_FW_PORT_RELEASE: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_PORT_RELEASE); +#endif + break; + case MLAN_EVENT_ID_FW_PRE_BCN_LOST: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_PRE_BEACON_LOST); +#endif +#ifdef STA_CFG80211 +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) || defined(COMPAT_WIRELESS) + if (IS_STA_CFG80211(cfg80211_wext)) { + struct cfg80211_bss *bss = NULL; + bss = + cfg80211_get_bss(priv->wdev->wiphy, NULL, priv->cfg_bssid, NULL, + 0, WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS); + if (bss) + cfg80211_unlink_bss(priv->wdev->wiphy, bss); + cfg80211_cqm_rssi_notify(priv->netdev, + NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW, + GFP_KERNEL); + priv->rssi_status = MLAN_EVENT_ID_FW_PRE_BCN_LOST; + } +#endif +#endif + break; + case MLAN_EVENT_ID_FW_WMM_CONFIG_CHANGE: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, WMM_CONFIG_CHANGE_INDICATION); +#endif + break; + + case MLAN_EVENT_ID_DRV_REPORT_STRING: + PRINTM(MINFO, "Report string %s\n", pmevent->event_buf); +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, pmevent->event_buf); +#endif + break; + case MLAN_EVENT_ID_FW_WEP_ICV_ERR: + DBG_HEXDUMP(MCMD_D, "WEP ICV error", pmevent->event_buf, + pmevent->event_len); +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_WEP_ICV_ERR); +#endif + break; + + case MLAN_EVENT_ID_DRV_DEFER_HANDLING: + queue_work(priv->phandle->workqueue, &priv->phandle->main_work); + break; + case MLAN_EVENT_ID_DRV_DBG_DUMP: + woal_moal_debug_info(priv, NULL, MFALSE); + break; + case MLAN_EVENT_ID_FW_BG_SCAN: + if (priv->media_connected == MTRUE) + priv->bg_scan_start = MFALSE; + priv->bg_scan_reported = MTRUE; +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) { + memset(&wrqu, 0, sizeof(union iwreq_data)); + wireless_send_event(priv->netdev, SIOCGIWSCAN, &wrqu, NULL); + } +#endif +#ifdef STA_CFG80211 + if (IS_STA_CFG80211(cfg80211_wext)) { + woal_inform_bss_from_scan_result(priv, NULL); +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) || defined(COMPAT_WIRELESS) + if (priv->mrvl_rssi_low) { + cfg80211_cqm_rssi_notify(priv->netdev, + NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH, + GFP_KERNEL); + } +#endif + } +#endif + break; + case MLAN_EVENT_ID_FW_CHANNEL_SWITCH_ANN: +#ifdef STA_WEXT + if (IS_STA_WEXT(cfg80211_wext)) + woal_send_iwevcustom_event(priv, CUS_EVT_CHANNEL_SWITCH_ANN); +#endif + break; +#endif /* STA_SUPPORT */ + case MLAN_EVENT_ID_FW_STOP_TX: + woal_stop_queue(priv->netdev); + if (netif_carrier_ok(priv->netdev)) + netif_carrier_off(priv->netdev); + break; + case MLAN_EVENT_ID_FW_START_TX: + if (!netif_carrier_ok(priv->netdev)) + netif_carrier_on(priv->netdev); + woal_wake_queue(priv->netdev); + break; + case MLAN_EVENT_ID_FW_HS_WAKEUP: + /* simulate HSCFG_CANCEL command */ + woal_cancel_hs(priv, MOAL_NO_WAIT); +#ifdef STA_WEXT +#ifdef STA_SUPPORT + if (IS_STA_WEXT(cfg80211_wext) && (pmpriv = woal_get_priv((moal_handle + *) + pmoal_handle, + MLAN_BSS_ROLE_STA))) + woal_send_iwevcustom_event(pmpriv, CUS_EVT_HS_WAKEUP); +#endif /* STA_SUPPORT */ +#endif /* STA_WEXT */ +#ifdef UAP_SUPPORT + if ((pmpriv = + woal_get_priv((moal_handle *) pmoal_handle, MLAN_BSS_ROLE_UAP))) { + pmevent->event_id = UAP_EVENT_ID_HS_WAKEUP; + woal_broadcast_event(pmpriv, (t_u8 *) & pmevent->event_id, + sizeof(t_u32)); + } +#endif /* UAP_SUPPORT */ + break; + case MLAN_EVENT_ID_DRV_HS_ACTIVATED: +#ifdef STA_WEXT +#ifdef STA_SUPPORT + if (IS_STA_WEXT(cfg80211_wext) && (pmpriv = woal_get_priv((moal_handle + *) + pmoal_handle, + MLAN_BSS_ROLE_STA))) + { + woal_send_iwevcustom_event(pmpriv, CUS_EVT_HS_ACTIVATED); + } +#endif /* STA_SUPPORT */ +#endif /* STA_WEXT */ +#if defined(UAP_SUPPORT) + if ((pmpriv = + woal_get_priv((moal_handle *) pmoal_handle, MLAN_BSS_ROLE_UAP))) { + pmevent->event_id = UAP_EVENT_ID_DRV_HS_ACTIVATED; + woal_broadcast_event(pmpriv, (t_u8 *) & pmevent->event_id, + sizeof(t_u32)); + } +#endif +#if defined(SDIO_SUSPEND_RESUME) + if (priv->phandle->suspend_fail == MFALSE) { + woal_get_pm_info(priv, &pm_info); + if (pm_info.is_suspend_allowed == MTRUE) { + priv->phandle->hs_activated = MTRUE; +#ifdef MMC_PM_FUNC_SUSPENDED + woal_wlan_is_suspended(priv->phandle); +#endif + } + priv->phandle->hs_activate_wait_q_woken = MTRUE; + wake_up_interruptible(&priv->phandle->hs_activate_wait_q); + } +#endif + break; + case MLAN_EVENT_ID_DRV_HS_DEACTIVATED: +#ifdef STA_WEXT +#ifdef STA_SUPPORT + if (IS_STA_WEXT(cfg80211_wext) && (pmpriv = woal_get_priv((moal_handle + *) + pmoal_handle, + MLAN_BSS_ROLE_STA))) + { + woal_send_iwevcustom_event(pmpriv, CUS_EVT_HS_DEACTIVATED); + } +#endif +#endif +#if defined(UAP_SUPPORT) + if ((pmpriv = + woal_get_priv((moal_handle *) pmoal_handle, MLAN_BSS_ROLE_UAP))) { + pmevent->event_id = UAP_EVENT_ID_DRV_HS_DEACTIVATED; + woal_broadcast_event(pmpriv, (t_u8 *) & pmevent->event_id, + sizeof(t_u32)); + } +#endif +#if defined(SDIO_SUSPEND_RESUME) + priv->phandle->hs_activated = MFALSE; +#endif + break; +#ifdef UAP_SUPPORT + case MLAN_EVENT_ID_UAP_FW_BSS_START: + priv->bss_started = MTRUE; + memcpy(priv->current_addr, pmevent->event_buf + 6, ETH_ALEN); + memcpy(priv->netdev->dev_addr, priv->current_addr, ETH_ALEN); + woal_broadcast_event(priv, pmevent->event_buf, pmevent->event_len); + break; + case MLAN_EVENT_ID_UAP_FW_BSS_ACTIVE: + priv->media_connected = MTRUE; + if (!netif_carrier_ok(priv->netdev)) + netif_carrier_on(priv->netdev); + woal_wake_queue(priv->netdev); + woal_broadcast_event(priv, pmevent->event_buf, pmevent->event_len); + break; + case MLAN_EVENT_ID_UAP_FW_BSS_IDLE: + priv->media_connected = MFALSE; + woal_stop_queue(priv->netdev); + if (netif_carrier_ok(priv->netdev)) + netif_carrier_off(priv->netdev); + woal_broadcast_event(priv, pmevent->event_buf, pmevent->event_len); + break; +#ifdef WIFI_DIRECT_SUPPORT +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + case MLAN_EVENT_ID_FW_REMAIN_ON_CHAN_EXPIRED: + if (IS_STA_OR_UAP_CFG80211(cfg80211_wext)) { + PRINTM(MEVENT, "FW_REMAIN_ON_CH0ANNEL_EXPIRED cookie = %#llx\n", + priv->phandle->cookie); + priv->phandle->remain_on_channel = MFALSE; + if (priv->phandle->cookie) { + cfg80211_remain_on_channel_expired(priv->netdev, + priv->phandle->cookie, + &priv->phandle->chan, + priv->phandle->channel_type, + GFP_ATOMIC); + priv->phandle->cookie = 0; + } + } + break; +#endif +#endif + case MLAN_EVENT_ID_UAP_FW_STA_CONNECT: +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + if (IS_STA_OR_UAP_CFG80211(cfg80211_wext)) { + struct station_info sinfo; + t_u8 addr[ETH_ALEN]; + + sinfo.filled = 0; + sinfo.generation = 0; + /* copy the station mac address */ + memset(addr, 0xFF, ETH_ALEN); + memcpy(addr, pmevent->event_buf, ETH_ALEN); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0) || defined(COMPAT_WIRELESS) + if (pmevent->event_len > ETH_ALEN) { + /* set station info filled flag */ + sinfo.filled |= STATION_INFO_ASSOC_REQ_IES; + /* get the assoc request ies and length */ + sinfo.assoc_req_ies = + (const t_u8 *) (pmevent->event_buf + ETH_ALEN); + sinfo.assoc_req_ies_len = pmevent->event_len - ETH_ALEN; + + } +#endif /* KERNEL_VERSION */ + if (priv->netdev) + cfg80211_new_sta(priv->netdev, + (t_u8 *) addr, &sinfo, GFP_KERNEL); + } +#endif /* UAP_CFG80211 */ +#ifdef UAP_WEXT + if (IS_UAP_WEXT(cfg80211_wext)) { + memset(&wrqu, 0, sizeof(union iwreq_data)); + memmove((pmevent->event_buf + strlen(CUS_EVT_STA_CONNECTED) + 1), + pmevent->event_buf, pmevent->event_len); + memcpy(pmevent->event_buf, (t_u8 *) CUS_EVT_STA_CONNECTED, + strlen(CUS_EVT_STA_CONNECTED)); + pmevent->event_buf[strlen(CUS_EVT_STA_CONNECTED)] = 0; + wrqu.data.pointer = pmevent->event_buf; + if ((pmevent->event_len + strlen(CUS_EVT_STA_CONNECTED) + 1) > + IW_CUSTOM_MAX) + wrqu.data.length = ETH_ALEN + strlen(CUS_EVT_STA_CONNECTED) + 1; + else + wrqu.data.length = + pmevent->event_len + strlen(CUS_EVT_STA_CONNECTED) + 1; + wireless_send_event(priv->netdev, IWEVCUSTOM, &wrqu, + pmevent->event_buf); + } +#endif /* UAP_WEXT */ + break; + case MLAN_EVENT_ID_UAP_FW_STA_DISCONNECT: +#ifdef UAP_CFG80211 + if (IS_UAP_CFG80211(cfg80211_wext)) { +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) || defined(COMPAT_WIRELESS) + /* skip 2 bytes extra header will get the mac address */ + cfg80211_del_sta(priv->netdev, pmevent->event_buf + 2, GFP_KERNEL); +#endif /* KERNEL_VERSION */ + } +#endif /* UAP_CFG80211 */ +#ifdef UAP_WEXT + if (IS_UAP_WEXT(cfg80211_wext)) { + memset(&wrqu, 0, sizeof(union iwreq_data)); + memmove((pmevent->event_buf + strlen(CUS_EVT_STA_DISCONNECTED) + 1), + pmevent->event_buf, pmevent->event_len); + memcpy(pmevent->event_buf, (t_u8 *) CUS_EVT_STA_DISCONNECTED, + strlen(CUS_EVT_STA_DISCONNECTED)); + pmevent->event_buf[strlen(CUS_EVT_STA_DISCONNECTED)] = 0; + + wrqu.data.pointer = pmevent->event_buf; + wrqu.data.length = + pmevent->event_len + strlen(CUS_EVT_STA_DISCONNECTED) + 1; + wireless_send_event(priv->netdev, IWEVCUSTOM, &wrqu, + pmevent->event_buf); + } +#endif /* UAP_WEXT */ + break; + case MLAN_EVENT_ID_DRV_MGMT_FRAME: +#ifdef UAP_WEXT + if (IS_UAP_WEXT(cfg80211_wext)) { + woal_broadcast_event(priv, pmevent->event_buf, pmevent->event_len); + } +#endif /* UAP_WEXT */ +#ifdef WIFI_DIRECT_SUPPORT +#if defined(STA_CFG80211) || defined(UAP_CFG80211) + if (IS_STA_OR_UAP_CFG80211(cfg80211_wext)) { +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + if (priv->netdev && priv->netdev->ieee80211_ptr->wiphy->mgmt_stypes) { + /* frmctl + durationid + addr1 + addr2 + addr3 + seqctl */ +#define PACKET_ADDR4_POS (2 + 2 + 6 + 6 + 6 + 2) + t_u8 *pkt; + pkt = ((t_u8 *) pmevent->event_buf + sizeof(pmevent->event_id)); + + /* move addr4 */ + memmove(pkt + PACKET_ADDR4_POS, + pkt + PACKET_ADDR4_POS + ETH_ALEN, + pmevent->event_len - sizeof(pmevent->event_id) + - PACKET_ADDR4_POS - ETH_ALEN); + cfg80211_rx_mgmt(priv->netdev, priv->phandle->chan.center_freq, + ((const t_u8 *) pmevent->event_buf) + + sizeof(pmevent->event_id), + pmevent->event_len - sizeof(pmevent->event_id) + - MLAN_MAC_ADDR_LENGTH, GFP_ATOMIC); + } +#endif /* KERNEL_VERSION */ + } +#endif /* STA_CFG80211 || UAP_CFG80211 */ +#endif /* WIFI_DIRECT_SUPPORT */ + break; +#endif /* UAP_SUPPORT */ + case MLAN_EVENT_ID_DRV_PASSTHRU: + woal_broadcast_event(priv, pmevent->event_buf, pmevent->event_len); + break; + case MLAN_EVENT_ID_DRV_MEAS_REPORT: + /* We have received measurement report, wakeup measurement wait queue */ + PRINTM(MINFO, "Measurement Report\n"); + /* Going out of CAC checking period */ + if (priv->phandle->cac_period == MTRUE) { + priv->phandle->cac_period = MFALSE; + if (priv->phandle->meas_wait_q_woken == MFALSE) { + priv->phandle->meas_wait_q_woken = MTRUE; + wake_up_interruptible(&priv->phandle->meas_wait_q); + } + + /* Execute delayed BSS START command */ + if (priv->phandle->delay_bss_start == MTRUE) { + mlan_ioctl_req *req = NULL; + mlan_ds_bss *bss = NULL; + + /* Clear flag */ + priv->phandle->delay_bss_start = MFALSE; + + PRINTM(MMSG, "Now CAC measure period end. " + "Execute delayed BSS Start command.\n"); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + bss = (mlan_ds_bss *) req->pbuf; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_SET; + bss->sub_command = MLAN_OID_BSS_START; + memcpy(&bss->param.ssid_bssid, + &priv->phandle->delay_ssid_bssid, + sizeof(mlan_ssid_bssid)); + + if (woal_request_ioctl(priv, req, MOAL_NO_WAIT) + != MLAN_STATUS_PENDING) { + PRINTM(MMSG, "Delayed BSS Start operation failed!\n"); + kfree(req); + } + + PRINTM(MMSG, "BSS START Complete!\n"); + } + } + default: + break; + } + done: + LEAVE(); + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief This function prints the debug message in mlan + * + * @param pmoal_handle Pointer to the MOAL context + * @param level debug level + * @param pformat point to string format buf + * + * @return N/A + */ +t_void +moal_print(IN t_void * pmoal_handle, IN t_u32 level, IN t_s8 * pformat, IN ...) +{ +#ifdef DEBUG_LEVEL1 + va_list args; + + if (level & MHEX_DUMP) { + t_u8 *buf = NULL; + int len = 0; + + va_start(args, pformat); + buf = (t_u8 *) va_arg(args, t_u8 *); + len = (int) va_arg(args, int); + va_end(args); + +#ifdef DEBUG_LEVEL2 + if (level & MINFO) + HEXDUMP((char *) pformat, buf, len); + else +#endif /* DEBUG_LEVEL2 */ + { + if (level & MERROR) + DBG_HEXDUMP(MERROR, (char *) pformat, buf, len); + if (level & MCMD_D) + DBG_HEXDUMP(MCMD_D, (char *) pformat, buf, len); + if (level & MDAT_D) + DBG_HEXDUMP(MDAT_D, (char *) pformat, buf, len); + if (level & MIF_D) + DBG_HEXDUMP(MIF_D, (char *) pformat, buf, len); + if (level & MFW_D) + DBG_HEXDUMP(MFW_D, (char *) pformat, buf, len); + if (level & MEVT_D) + DBG_HEXDUMP(MEVT_D, (char *) pformat, buf, len); + } + } else { + va_start(args, pformat); + vprintk(pformat, args); + va_end(args); + } +#endif /* DEBUG_LEVEL1 */ +} + +/** + * @brief This function prints the network interface name + * + * @param pmoal_handle Pointer to the MOAL context + * @param bss_index BSS index + * @param level debug level + * + * @return N/A + */ +t_void +moal_print_netintf(IN t_void * pmoal_handle, IN t_u32 bss_index, IN t_u32 level) +{ +#ifdef DEBUG_LEVEL1 + moal_handle *phandle = (moal_handle *) pmoal_handle; + + if (phandle && (drvdbg & level)) { + if ((bss_index < MLAN_MAX_BSS_NUM) && phandle->priv[bss_index] && + phandle->priv[bss_index]->netdev) + printk("%s: ", phandle->priv[bss_index]->netdev->name); + } +#endif /* DEBUG_LEVEL1 */ +} + +/** + * @brief This function asserts the existence of the passed argument + * + * @param pmoal_handle A pointer to moal_private structure + * @param cond Condition to check + * + * @return N/A + */ +t_void +moal_assert(IN t_void * pmoal_handle, IN t_u32 cond) +{ + if (!cond) + panic("Assert failed: Panic!"); +} diff --git a/drivers/net/wireless/sd8797/mlinux/moal_shim.h b/drivers/net/wireless/sd8797/mlinux/moal_shim.h new file mode 100644 index 000000000000..ee50a2105f0f --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_shim.h @@ -0,0 +1,95 @@ +/** @file moal_shim.h + * + * @brief This file contains declaration referring to + * functions defined in moal module + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ +/************************************************************* +Change Log: + 10/21/2008: initial version +************************************************************/ + +#ifndef _MOAL_H +#define _MOAL_H + +mlan_status moal_get_fw_data(IN t_void * pmoal_handle, + IN t_u32 offset, IN t_u32 len, OUT t_u8 * pbuf); +mlan_status moal_init_fw_complete(IN t_void * pmoal_handle, + IN mlan_status status); +mlan_status moal_shutdown_fw_complete(IN t_void * pmoal_handle, + IN mlan_status status); +mlan_status moal_ioctl_complete(IN t_void * pmoal_handle, + IN pmlan_ioctl_req pioctl_req, + IN mlan_status status); +mlan_status moal_alloc_mlan_buffer(IN t_void * pmoal_handle, IN t_u32 size, + OUT pmlan_buffer * pmbuf); +mlan_status moal_free_mlan_buffer(IN t_void * pmoal_handle, + IN pmlan_buffer pmbuf); +mlan_status moal_send_packet_complete(IN t_void * pmoal_handle, + IN pmlan_buffer pmbuf, + IN mlan_status status); +/** moal_write_reg */ +mlan_status moal_write_reg(IN t_void * pmoal_handle, + IN t_u32 reg, IN t_u32 data); +/** moal_read_reg */ +mlan_status moal_read_reg(IN t_void * pmoal_handle, + IN t_u32 reg, OUT t_u32 * data); +mlan_status moal_write_data_sync(IN t_void * pmoal_handle, + IN pmlan_buffer pmbuf, + IN t_u32 port, IN t_u32 timeout); +mlan_status moal_read_data_sync(IN t_void * pmoal_handle, + IN OUT pmlan_buffer pmbuf, + IN t_u32 port, IN t_u32 timeout); +mlan_status moal_recv_packet(IN t_void * pmoal_handle, IN pmlan_buffer pmbuf); +mlan_status moal_recv_event(IN t_void * pmoal_handle, IN pmlan_event pmevent); +mlan_status moal_malloc(IN t_void * pmoal_handle, + IN t_u32 size, IN t_u32 flag, OUT t_u8 ** ppbuf); +mlan_status moal_mfree(IN t_void * pmoal_handle, IN t_u8 * pbuf); +t_void *moal_memset(IN t_void * pmoal_handle, + IN t_void * pmem, IN t_u8 byte, IN t_u32 num); +t_void *moal_memcpy(IN t_void * pmoal_handle, + IN t_void * pdest, IN const t_void * psrc, IN t_u32 num); +t_void *moal_memmove(IN t_void * pmoal_handle, + IN t_void * pdest, IN const t_void * psrc, IN t_u32 num); +t_s32 moal_memcmp(IN t_void * pmoal_handle, + IN const t_void * pmem1, + IN const t_void * pmem2, IN t_u32 num); +/** moal_udelay */ +t_void moal_udelay(IN t_void * pmoal_handle, IN t_u32 udelay); +mlan_status moal_get_system_time(IN t_void * pmoal_handle, OUT t_u32 * psec, + OUT t_u32 * pusec); +mlan_status moal_init_lock(IN t_void * pmoal_handle, OUT t_void ** pplock); +mlan_status moal_free_lock(IN t_void * pmoal_handle, IN t_void * plock); +mlan_status moal_spin_lock(IN t_void * pmoal_handle, IN t_void * plock); +mlan_status moal_spin_unlock(IN t_void * pmoal_handle, IN t_void * plock); +t_void moal_print(IN t_void * pmoal_handle, IN t_u32 level, IN t_s8 * pformat, + IN ...); +t_void moal_print_netintf(IN t_void * pmoal_handle, IN t_u32 bss_index, + IN t_u32 level); +t_void moal_assert(IN t_void * pmoal_handle, IN t_u32 cond); +mlan_status moal_init_timer(IN t_void * pmoal_handle, + OUT t_void ** pptimer, + IN t_void(*callback) (t_void * pcontext), + IN t_void * pcontext); +mlan_status moal_free_timer(IN t_void * pmoal_handle, IN t_void * ptimer); +mlan_status moal_start_timer(IN t_void * pmoal_handle, + IN t_void * ptimer, + IN t_u8 periodic, IN t_u32 msec); +mlan_status moal_stop_timer(IN t_void * pmoal_handle, IN t_void * ptimer); + +#endif /*_MOAL_H */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_sta_cfg80211.c b/drivers/net/wireless/sd8797/mlinux/moal_sta_cfg80211.c new file mode 100644 index 000000000000..ed44cdefe43b --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_sta_cfg80211.c @@ -0,0 +1,2520 @@ +/** @file moal_sta_cfg80211.c + * + * @brief This file contains the functions for STA CFG80211. + * + * Copyright (C) 2011-2012, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +#include "moal_cfg80211.h" +#include "moal_sta_cfg80211.h" +static int woal_cfg80211_reg_notifier(struct wiphy *wiphy, + struct regulatory_request *request); + +static int woal_cfg80211_scan(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_scan_request *request); + +static int woal_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_connect_params *sme); + +static int woal_cfg80211_disconnect(struct wiphy *wiphy, + struct net_device *dev, t_u16 reason_code); + +static int woal_cfg80211_get_station(struct wiphy *wiphy, + struct net_device *dev, + t_u8 * mac, struct station_info *sinfo); + +static int woal_cfg80211_dump_station(struct wiphy *wiphy, + struct net_device *dev, int idx, + t_u8 * mac, struct station_info *sinfo); + +static int woal_cfg80211_set_power_mgmt(struct wiphy *wiphy, + struct net_device *dev, bool enabled, + int timeout); +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) || defined(COMPAT_WIRELESS) +static int woal_cfg80211_set_cqm_rssi_config(struct wiphy *wiphy, + struct net_device *dev, + s32 rssi_thold, u32 rssi_hyst); +#endif + +static int woal_cfg80211_set_tx_power(struct wiphy *wiphy, +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36) && !defined(COMPAT_WIRELESS) + enum tx_power_setting type, +#else + enum nl80211_tx_power_setting type, +#endif + int dbm); + +static int woal_cfg80211_join_ibss(struct wiphy *wiphy, + struct net_device *dev, + struct cfg80211_ibss_params *params); + +static int woal_cfg80211_leave_ibss(struct wiphy *wiphy, + struct net_device *dev); + +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION +static int woal_cfg80211_mgmt_tx_cancel_wait(struct wiphy *wiphy, + struct net_device *dev, + u64 cookie); + +void woal_cfg80211_remain_on_channel_done(void *context); + +static int woal_cfg80211_remain_on_channel(struct wiphy *wiphy, + struct net_device *dev, + struct ieee80211_channel *chan, + enum nl80211_channel_type + channel_type, unsigned int duration, + u64 * cookie); + +static int woal_cfg80211_cancel_remain_on_channel(struct wiphy *wiphy, + struct net_device *dev, + u64 cookie); +#endif /* KERNEL_VERSION */ +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + +/** cfg80211 STA operations */ +static struct cfg80211_ops woal_cfg80211_sta_ops = { + .change_virtual_intf = woal_cfg80211_change_virtual_intf, + .scan = woal_cfg80211_scan, + .connect = woal_cfg80211_connect, + .disconnect = woal_cfg80211_disconnect, + .get_station = woal_cfg80211_get_station, + .dump_station = woal_cfg80211_dump_station, + .set_wiphy_params = woal_cfg80211_set_wiphy_params, + .set_channel = woal_cfg80211_set_channel, + .join_ibss = woal_cfg80211_join_ibss, + .leave_ibss = woal_cfg80211_leave_ibss, + .add_key = woal_cfg80211_add_key, + .del_key = woal_cfg80211_del_key, + .set_default_key = woal_cfg80211_set_default_key, + .set_power_mgmt = woal_cfg80211_set_power_mgmt, + .set_tx_power = woal_cfg80211_set_tx_power, +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) || defined(COMPAT_WIRELESS) + .set_cqm_rssi_config = woal_cfg80211_set_cqm_rssi_config, +#endif +}; + +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION +/** cfg80211 Wifi Direct operations */ +static struct cfg80211_ops woal_cfg80211_wifi_direct_ops = { + .add_virtual_intf = woal_cfg80211_add_virtual_intf, + .del_virtual_intf = woal_cfg80211_del_virtual_intf, + .change_virtual_intf = woal_cfg80211_change_virtual_intf, + .scan = woal_cfg80211_scan, + .connect = woal_cfg80211_connect, + .disconnect = woal_cfg80211_disconnect, + .get_station = woal_cfg80211_get_station, + .dump_station = woal_cfg80211_dump_station, + .set_wiphy_params = woal_cfg80211_set_wiphy_params, + .set_channel = woal_cfg80211_set_channel, + .add_key = woal_cfg80211_add_key, + .del_key = woal_cfg80211_del_key, + .add_beacon = woal_cfg80211_add_beacon, + .set_beacon = woal_cfg80211_set_beacon, + .del_beacon = woal_cfg80211_del_beacon, + .mgmt_frame_register = woal_cfg80211_mgmt_frame_register, + .mgmt_tx = woal_cfg80211_mgmt_tx, + .mgmt_tx_cancel_wait = woal_cfg80211_mgmt_tx_cancel_wait, + .remain_on_channel = woal_cfg80211_remain_on_channel, + .cancel_remain_on_channel = woal_cfg80211_cancel_remain_on_channel, + .set_default_key = woal_cfg80211_set_default_key, + .set_power_mgmt = woal_cfg80211_set_power_mgmt, + .set_tx_power = woal_cfg80211_set_tx_power, +}; +#endif /* KERNEL_VERSION */ +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + +/******************************************************** + Local Variables +********************************************************/ +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION +static const struct ieee80211_txrx_stypes + ieee80211_mgmt_stypes[NUM_NL80211_IFTYPES] = { + [NL80211_IFTYPE_ADHOC] = { + .tx = 0x0000, + .rx = 0x0000, + }, + [NL80211_IFTYPE_STATION] = { + .tx = BIT(IEEE80211_STYPE_ACTION >> 4) | + BIT(IEEE80211_STYPE_PROBE_RESP >> 4), + .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | + BIT(IEEE80211_STYPE_PROBE_REQ >> 4), + }, + [NL80211_IFTYPE_AP] = { + .tx = 0xffff, + .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | + BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | + BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | + BIT(IEEE80211_STYPE_DISASSOC >> 4) | + BIT(IEEE80211_STYPE_AUTH >> 4) | + BIT(IEEE80211_STYPE_DEAUTH >> 4) | + BIT(IEEE80211_STYPE_ACTION >> 4), + }, + [NL80211_IFTYPE_AP_VLAN] = { + .tx = 0x0000, + .rx = 0x0000, + }, + [NL80211_IFTYPE_P2P_CLIENT] = { + .tx = BIT(IEEE80211_STYPE_ACTION >> 4) | + BIT(IEEE80211_STYPE_PROBE_RESP >> 4), + .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | + BIT(IEEE80211_STYPE_PROBE_REQ >> 4), + }, + [NL80211_IFTYPE_P2P_GO] = { + .tx = BIT(IEEE80211_STYPE_ACTION >> 4) | + // BIT(IEEE80211_STYPE_PROBE_RESP >> 4) | + 0, + .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | + BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | + BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | + BIT(IEEE80211_STYPE_DISASSOC >> 4) | + BIT(IEEE80211_STYPE_AUTH >> 4) | + BIT(IEEE80211_STYPE_DEAUTH >> 4) | + BIT(IEEE80211_STYPE_ACTION >> 4), + }, + [NL80211_IFTYPE_MESH_POINT] = { + .tx = 0x0000, + .rx = 0x0000, + }, + +}; +#endif +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + +/******************************************************** + Global Variables +********************************************************/ + +/******************************************************** + Local Functions +********************************************************/ +/** + * @brief Get the encryption mode from cipher + * + * @param cipher Cipher cuite + * @param wpa_enabled WPA enable or disable + * + * @return MLAN_ENCRYPTION_MODE_* + */ +static int +woal_cfg80211_get_encryption_mode(t_u32 cipher, int *wpa_enabled) +{ + int encrypt_mode; + + ENTER(); + + *wpa_enabled = 0; + switch (cipher) { + case IW_AUTH_CIPHER_NONE: + encrypt_mode = MLAN_ENCRYPTION_MODE_NONE; + break; + case WLAN_CIPHER_SUITE_WEP40: + encrypt_mode = MLAN_ENCRYPTION_MODE_WEP40; + break; + case WLAN_CIPHER_SUITE_WEP104: + encrypt_mode = MLAN_ENCRYPTION_MODE_WEP104; + break; + case WLAN_CIPHER_SUITE_TKIP: + encrypt_mode = MLAN_ENCRYPTION_MODE_TKIP; + *wpa_enabled = 1; + break; + case WLAN_CIPHER_SUITE_CCMP: + encrypt_mode = MLAN_ENCRYPTION_MODE_CCMP; + *wpa_enabled = 1; + break; + default: + encrypt_mode = -1; + } + + LEAVE(); + return encrypt_mode; +} + +/** + * @brief Check the pairwise or group cipher for + * WEP enabled or not + * + * @param cipher MLAN Cipher cuite + * + * @return 1 -- enable or 0 -- disable + */ +static int +woal_cfg80211_is_alg_wep(t_u32 cipher) +{ + int alg = 0; + ENTER(); + + if (cipher == MLAN_ENCRYPTION_MODE_WEP40 || + cipher == MLAN_ENCRYPTION_MODE_WEP104) + alg = 1; + + LEAVE(); + return alg; +} + +/** + * @brief Convert NL802.11 channel type into driver channel type + * + * The mapping is as follows - + * NL80211_CHAN_NO_HT -> NO_SEC_CHANNEL + * NL80211_CHAN_HT20 -> NO_SEC_CHANNEL + * NL80211_CHAN_HT40PLUS -> SEC_CHANNEL_ABOVE + * NL80211_CHAN_HT40MINUS -> SEC_CHANNEL_BELOW + * Others -> NO_SEC_CHANNEL + * + * @param channel_type Channel type + * + * @return Driver channel type + */ +static int +woal_cfg80211_channel_type_to_channel(enum nl80211_channel_type channel_type) +{ + int channel; + + ENTER(); + + switch (channel_type) { + case NL80211_CHAN_NO_HT: + case NL80211_CHAN_HT20: + channel = NO_SEC_CHANNEL; + break; + case NL80211_CHAN_HT40PLUS: + channel = SEC_CHANNEL_ABOVE; + break; + case NL80211_CHAN_HT40MINUS: + channel = SEC_CHANNEL_BELOW; + break; + default: + channel = NO_SEC_CHANNEL; + } + LEAVE(); + return channel; +} + +/** + * @brief Convert secondary channel type to NL80211 channel type + * + * The mapping is as follows - + * NO_SEC_CHANNEL -> NL80211_CHAN_HT20 + * SEC_CHANNEL_ABOVE -> NL80211_CHAN_HT40PLUS + * SEC_CHANNEL_BELOW -> NL80211_CHAN_HT40MINUS + * Others -> NL80211_CHAN_HT20 + * + * @param channel_type Driver channel type + * + * @return nl80211_channel_type type + */ +static enum nl80211_channel_type +woal_channel_to_nl80211_channel_type(int channel_type) +{ + enum nl80211_channel_type channel; + + ENTER(); + + switch (channel_type) { + case NO_SEC_CHANNEL: + channel = NL80211_CHAN_HT20; + break; + case SEC_CHANNEL_ABOVE: + channel = NL80211_CHAN_HT40PLUS; + break; + case SEC_CHANNEL_BELOW: + channel = NL80211_CHAN_HT40MINUS; + break; + default: + channel = NL80211_CHAN_HT20; + } + LEAVE(); + return channel; +} + +/** + * @brief Convert driver band configuration to IEEE band type + * + * @param band Driver band configuration + * + * @return IEEE band type + */ +t_u8 +woal_band_cfg_to_ieee_band(t_u32 band) +{ + t_u8 ret_radio_type; + + ENTER(); + + switch (band) { + case BAND_A: + case BAND_AN: + case BAND_A | BAND_AN: + ret_radio_type = IEEE80211_BAND_5GHZ; + break; + case BAND_B: + case BAND_G: + case BAND_B | BAND_G: + case BAND_GN: + case BAND_B | BAND_GN: + default: + ret_radio_type = IEEE80211_BAND_2GHZ; + break; + } + + LEAVE(); + return ret_radio_type; +} + +/** + * @brief Convert NL80211 interface type to MLAN_BSS_MODE_* + * + * @param iftype Interface type of NL80211 + * + * @return Driver bss mode + */ +static t_u32 +woal_nl80211_iftype_to_mode(enum nl80211_iftype iftype) +{ + switch (iftype) { + case NL80211_IFTYPE_ADHOC: + return MLAN_BSS_MODE_IBSS; + case NL80211_IFTYPE_STATION: + return MLAN_BSS_MODE_INFRA; + case NL80211_IFTYPE_UNSPECIFIED: + default: + return MLAN_BSS_MODE_AUTO; + } +} + +/** + * @brief Control WPS Session Enable/Disable + * + * @param priv Pointer to the moal_private driver data struct + * @param enable enable/disable flag + * + * @return 0 --success, otherwise fail + */ +static int +woal_wps_cfg(moal_private * priv, int enable) +{ + int ret = 0; + mlan_ds_wps_cfg *pwps = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + PRINTM(MINFO, "WOAL_WPS_SESSION\n"); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wps_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + pwps = (mlan_ds_wps_cfg *) req->pbuf; + req->req_id = MLAN_IOCTL_WPS_CFG; + req->action = MLAN_ACT_SET; + pwps->sub_command = MLAN_OID_WPS_CFG_SESSION; + if (enable) + pwps->param.wps_session = MLAN_WPS_CFG_SESSION_START; + else + pwps->param.wps_session = MLAN_WPS_CFG_SESSION_END; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief configure ASSOC IE + * + * @param priv A pointer to moal private structure + * @param ie A pointer to ie data + * @param ie_len The length of ie data + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_assoc_ies_cfg(moal_private * priv, t_u8 * ie, int ie_len) +{ + int bytes_left = ie_len; + t_u8 *pcurrent_ptr = ie; + int total_ie_len; + t_u8 element_len; + int ret = MLAN_STATUS_SUCCESS; + IEEEtypes_ElementId_e element_id; + IEEEtypes_VendorSpecific_t *pvendor_ie; + t_u8 wps_oui[] = { 0x00, 0x50, 0xf2, 0x04 }; + + while (bytes_left >= 2) { + element_id = (IEEEtypes_ElementId_e) (*((t_u8 *) pcurrent_ptr)); + element_len = *((t_u8 *) pcurrent_ptr + 1); + total_ie_len = element_len + sizeof(IEEEtypes_Header_t); + if (bytes_left < total_ie_len) { + PRINTM(MERROR, "InterpretIE: Error in processing IE, " + "bytes left < IE length\n"); + bytes_left = 0; + continue; + } + switch (element_id) { + case RSN_IE: + if (MLAN_STATUS_SUCCESS != + woal_set_get_gen_ie(priv, MLAN_ACT_SET, pcurrent_ptr, + &total_ie_len)) { + PRINTM(MERROR, "Fail to set RSN IE\n"); + ret = -EFAULT; + goto done; + } + PRINTM(MIOCTL, "Set RSN IE\n"); + break; + case VENDOR_SPECIFIC_221: + pvendor_ie = (IEEEtypes_VendorSpecific_t *) pcurrent_ptr; + if (!memcmp(pvendor_ie->vend_hdr.oui, wps_oui, sizeof(wps_oui))) { + PRINTM(MIOCTL, "Enable WPS session\n"); + woal_wps_cfg(priv, MTRUE); + } + if (MLAN_STATUS_SUCCESS != + woal_set_get_gen_ie(priv, MLAN_ACT_SET, pcurrent_ptr, + &total_ie_len)) { + PRINTM(MERROR, "Fail to Set VENDOR SPECIFIC IE\n"); + ret = -EFAULT; + goto done; + } + PRINTM(MIOCTL, "Set VENDOR SPECIFIC IE, OUI: %02x:%02x:%02x:%02x\n", + pvendor_ie->vend_hdr.oui[0], pvendor_ie->vend_hdr.oui[1], + pvendor_ie->vend_hdr.oui[2], pvendor_ie->vend_hdr.oui_type); + break; + default: + if (MLAN_STATUS_SUCCESS != + woal_set_get_gen_ie(priv, MLAN_ACT_SET, pcurrent_ptr, + &total_ie_len)) { + PRINTM(MERROR, "Fail to set GEN IE\n"); + ret = -EFAULT; + goto done; + } + PRINTM(MIOCTL, "Set GEN IE\n"); + break; + } + pcurrent_ptr += element_len + 2; + /* Need to account for IE ID and IE Len */ + bytes_left -= (element_len + 2); + } + done: + return ret; +} + +/** + * @brief Send domain info command to FW + * + * @param priv A pointer to moal_private structure + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +static mlan_status +woal_send_domain_info_cmd_fw(moal_private * priv) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + enum ieee80211_band band; + struct ieee80211_supported_band *sband = NULL; + struct ieee80211_channel *channel = NULL; + t_u8 no_of_sub_band = 0; + t_u8 no_of_parsed_chan = 0; + t_u8 first_chan = 0, next_chan = 0, max_pwr = 0; + t_u8 i, flag = 0; + mlan_ds_11d_cfg *cfg_11d = NULL; + mlan_ds_radio_cfg *radio_cfg = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + if (!priv->wdev || !priv->wdev->wiphy) { + PRINTM(MERROR, "No wdev or wiphy in priv\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + radio_cfg = (mlan_ds_radio_cfg *) req->pbuf; + radio_cfg->sub_command = MLAN_OID_BAND_CFG; + req->req_id = MLAN_IOCTL_RADIO_CFG; + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + band = woal_band_cfg_to_ieee_band(radio_cfg->param.band_cfg.config_bands); + if (!priv->wdev->wiphy->bands[band]) { + PRINTM(MERROR, "11D: setting domain info in FW failed"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + kfree(req); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11d_cfg)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + cfg_11d = (mlan_ds_11d_cfg *) req->pbuf; + cfg_11d->sub_command = MLAN_OID_11D_DOMAIN_INFO; + req->req_id = MLAN_IOCTL_11D_CFG; + req->action = MLAN_ACT_SET; + + /* Set country code */ + cfg_11d->param.domain_info.country_code[0] = priv->country_code[0]; + cfg_11d->param.domain_info.country_code[1] = priv->country_code[1]; + cfg_11d->param.domain_info.country_code[2] = ' '; + cfg_11d->param.domain_info.band = band; + + sband = priv->wdev->wiphy->bands[band]; + for (i = 0; (i < sband->n_channels) && + (no_of_sub_band < MRVDRV_MAX_SUBBAND_802_11D); i++) { + channel = &sband->channels[i]; + if (channel->flags & IEEE80211_CHAN_DISABLED) + continue; + + if (!flag) { + flag = 1; + next_chan = first_chan = (t_u32) channel->hw_value; + max_pwr = channel->max_power; + no_of_parsed_chan = 1; + continue; + } + + if (channel->hw_value == next_chan + 1 && channel->max_power == max_pwr) { + next_chan++; + no_of_parsed_chan++; + } else { + cfg_11d->param.domain_info.sub_band[no_of_sub_band] + .first_chan = first_chan; + cfg_11d->param.domain_info.sub_band[no_of_sub_band] + .no_of_chan = no_of_parsed_chan; + cfg_11d->param.domain_info.sub_band[no_of_sub_band] + .max_tx_pwr = max_pwr; + no_of_sub_band++; + next_chan = first_chan = (t_u32) channel->hw_value; + max_pwr = channel->max_power; + no_of_parsed_chan = 1; + } + } + + if (flag) { + cfg_11d->param.domain_info.sub_band[no_of_sub_band] + .first_chan = first_chan; + cfg_11d->param.domain_info.sub_band[no_of_sub_band] + .no_of_chan = no_of_parsed_chan; + cfg_11d->param.domain_info.sub_band[no_of_sub_band] + .max_tx_pwr = max_pwr; + no_of_sub_band++; + } + cfg_11d->param.domain_info.no_of_sub_band = no_of_sub_band; + + /* Send domain info command to FW */ + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + PRINTM(MERROR, "11D: Error setting domain info in FW\n"); + goto done; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Request the driver to change the channel and + * change domain info according to that channel + * + * @param priv A pointer to moal_private structure + * @param chan A pointer to ieee80211_channel structure + * @param channel_type Channel type of nl80211_channel_type + * + * @return 0 -- success, otherwise fail + */ +int +woal_set_rf_channel(moal_private * priv, + struct ieee80211_channel *chan, + enum nl80211_channel_type channel_type) +{ + int ret = 0; + t_u32 mode, config_bands = 0; + mlan_ioctl_req *req1 = NULL, *req2 = NULL; + mlan_ds_radio_cfg *radio_cfg = NULL; + mlan_ds_bss *bss = NULL; + + ENTER(); + + mode = woal_nl80211_iftype_to_mode(priv->wdev->iftype); + + req1 = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg)); + if (req1 == NULL) { + ret = -ENOMEM; + goto done; + } + + radio_cfg = (mlan_ds_radio_cfg *) req1->pbuf; + radio_cfg->sub_command = MLAN_OID_BAND_CFG; + req1->req_id = MLAN_IOCTL_RADIO_CFG; + + if (chan) { + req1->action = MLAN_ACT_SET; + /* Set appropriate bands */ + if (chan->band == IEEE80211_BAND_2GHZ) + config_bands = BAND_B | BAND_G | BAND_GN; + else + config_bands = BAND_AN | BAND_A; + if (mode == MLAN_BSS_MODE_IBSS) + radio_cfg->param.band_cfg.adhoc_start_band = config_bands; + radio_cfg->param.band_cfg.config_bands = config_bands; + /* Set channel offset */ + radio_cfg->param.band_cfg.sec_chan_offset = + woal_cfg80211_channel_type_to_channel(channel_type); + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req1, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + woal_send_domain_info_cmd_fw(priv); + } + + PRINTM(MINFO, "Setting band %d, channel bandwidth %d and mode = %d\n", + config_bands, radio_cfg->param.band_cfg.sec_chan_offset, mode); + + if (!chan) + goto done; + + req2 = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req2 == NULL) { + ret = -ENOMEM; + goto done; + } + + bss = (mlan_ds_bss *) req2->pbuf; + + bss->param.bss_chan.freq = chan->center_freq; + /* Convert frequency to channel */ + bss->param.bss_chan.channel = + ieee80211_frequency_to_channel(chan->center_freq); + + bss->sub_command = MLAN_OID_BSS_CHANNEL; + req2->req_id = MLAN_IOCTL_BSS; + req2->action = MLAN_ACT_SET; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req2, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (MLAN_STATUS_SUCCESS != + woal_change_adhoc_chan(priv, bss->param.bss_chan.channel)) { + ret = -EFAULT; + goto done; + } + + done: + if (req1) + kfree(req1); + if (req2) + kfree(req2); + + LEAVE(); + return ret; +} + +/** + * @brief Set ewpa mode + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param ssid_bssid A pointer to mlan_ssid_bssid structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_set_ewpa_mode(moal_private * priv, t_u8 wait_option, + mlan_ssid_bssid * ssid_bssid) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto error; + } + /* Fill request buffer */ + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_PASSPHRASE; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_GET; + + /* Try Get All */ + memset(&sec->param.passphrase, 0, sizeof(mlan_ds_passphrase)); + memcpy(&sec->param.passphrase.ssid, &ssid_bssid->ssid, + sizeof(sec->param.passphrase.ssid)); + memcpy(&sec->param.passphrase.bssid, &ssid_bssid->bssid, + MLAN_MAC_ADDR_LENGTH); + sec->param.passphrase.psk_type = MLAN_PSK_QUERY; + + /* Send IOCTL request to MLAN */ + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, wait_option)) + goto error; + sec->param.ewpa_enabled = MFALSE; + if (sec->param.passphrase.psk_type == MLAN_PSK_PASSPHRASE) { + if (sec->param.passphrase.psk.passphrase.passphrase_len > 0) { + sec->param.ewpa_enabled = MTRUE; + } + } else if (sec->param.passphrase.psk_type == MLAN_PSK_PMK) + sec->param.ewpa_enabled = MTRUE; + + sec->sub_command = MLAN_OID_SEC_CFG_EWPA_ENABLED; + req->action = MLAN_ACT_SET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, wait_option); + + error: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief Set encryption mode and enable WPA + * + * @param priv A pointer to moal_private structure + * @param encrypt_mode Encryption mode + * @param wpa_enabled WPA enable or not + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_set_auth(moal_private * priv, int encrypt_mode, int wpa_enabled) +{ + int ret = 0; + + ENTER(); + + if (MLAN_STATUS_SUCCESS != + woal_set_encrypt_mode(priv, MOAL_IOCTL_WAIT, encrypt_mode)) + ret = -EFAULT; + + if (wpa_enabled) { + if (MLAN_STATUS_SUCCESS != + woal_set_wpa_enable(priv, MOAL_IOCTL_WAIT, 1)) + ret = -EFAULT; + } + + LEAVE(); + return ret; +} + +/** + * @brief Informs the CFG802.11 subsystem of a new BSS connection. + * + * The following information are sent to the CFG802.11 subsystem + * to register the new BSS connection. If we do not register the new BSS, + * a kernel panic will result. + * - MAC address + * - Capabilities + * - Beacon period + * - RSSI value + * - Channel + * - Supported rates IE + * - Extended capabilities IE + * - DS parameter set IE + * - HT Capability IE + * - Vendor Specific IE (221) + * - WPA IE + * - RSN IE + * + * @param priv A pointer to moal_private structure + * @param ssid A pointer to mlan_802_11_ssid structure + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_inform_bss_from_scan_result(moal_private * priv, mlan_802_11_ssid * ssid) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + struct ieee80211_channel *chan; + mlan_scan_resp scan_resp; + BSSDescriptor_t *scan_table; + t_u64 ts = 0; + u16 cap_info = 0; + int i = 0; + struct cfg80211_bss *pub = NULL; + ENTER(); + if (!priv->wdev || !priv->wdev->wiphy) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + + memset(&scan_resp, 0, sizeof(scan_resp)); + if (MLAN_STATUS_SUCCESS != woal_get_scan_table(priv, + MOAL_IOCTL_WAIT, + &scan_resp)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + if (scan_resp.num_in_scan_table) { + scan_table = (BSSDescriptor_t *) scan_resp.pscan_table; + for (i = 0; i < scan_resp.num_in_scan_table; i++) { + if (ssid) { + /* Inform specific BSS only */ + if (memcmp(ssid->ssid, scan_table[i].ssid.ssid, ssid->ssid_len)) + continue; + } + if (!scan_table[i].freq) { + PRINTM(MERROR, "Invalid channel number %d\n", + (int) scan_table[i].channel); + continue; + } + chan = ieee80211_get_channel(priv->wdev->wiphy, scan_table[i].freq); + if (!chan) { + PRINTM(MERROR, + "Fail to get chan with freq: channel=%d freq=%d\n", + (int) scan_table[i].channel, (int) scan_table[i].freq); + continue; + } + memcpy(&ts, scan_table[i].time_stamp, sizeof(ts)); + memcpy(&cap_info, &scan_table[i].cap_info, sizeof(cap_info)); + pub = cfg80211_inform_bss(priv->wdev->wiphy, chan, + scan_table[i].mac_address, + ts, cap_info, + scan_table[i].beacon_period, + scan_table[i].pbeacon_buf + + WLAN_802_11_FIXED_IE_SIZE, + scan_table[i].beacon_buf_size - + WLAN_802_11_FIXED_IE_SIZE, + -RSSI_DBM_TO_MDM(scan_table[i].rssi), + GFP_KERNEL); + if (pub) { + pub->len_information_elements = pub->len_beacon_ies; + cfg80211_put_bss(pub); + } + } + } + done: + LEAVE(); + return ret; +} + +/** + * @brief Informs the CFG802.11 subsystem of a new IBSS connection. + * + * The following information are sent to the CFG802.11 subsystem + * to register the new IBSS connection. If we do not register the + * new IBSS, a kernel panic will result. + * - MAC address + * - Capabilities + * - Beacon period + * - RSSI value + * - Channel + * - Supported rates IE + * - Extended capabilities IE + * - DS parameter set IE + * - HT Capability IE + * - Vendor Specific IE (221) + * - WPA IE + * - RSN IE + * + * @param priv A pointer to moal_private structure + * @param cahn A pointer to ieee80211_channel structure + * @param beacon_interval Beacon interval + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +static mlan_status +woal_cfg80211_inform_ibss_bss(moal_private * priv, + struct ieee80211_channel *chan, + t_u16 beacon_interval) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_bss_info bss_info; + mlan_ds_get_signal signal; + t_u8 ie_buf[MLAN_MAX_SSID_LENGTH + sizeof(IEEEtypes_Header_t)]; + int ie_len = 0; + struct cfg80211_bss *bss = NULL; + + ENTER(); + + ret = woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info); + if (ret) + goto done; + + memset(ie_buf, 0, sizeof(ie_buf)); + ie_buf[0] = WLAN_EID_SSID; + ie_buf[1] = bss_info.ssid.ssid_len; + + memcpy(&ie_buf[sizeof(IEEEtypes_Header_t)], + &bss_info.ssid.ssid, bss_info.ssid.ssid_len); + ie_len = ie_buf[1] + sizeof(IEEEtypes_Header_t); + + /* Get signal information from the firmware */ + memset(&signal, 0, sizeof(mlan_ds_get_signal)); + if (MLAN_STATUS_SUCCESS != + woal_get_signal_info(priv, MOAL_IOCTL_WAIT, &signal)) { + PRINTM(MERROR, "Error getting signal information\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + + bss = cfg80211_inform_bss(priv->wdev->wiphy, chan, + bss_info.bssid, 0, WLAN_CAPABILITY_IBSS, + beacon_interval, ie_buf, ie_len, + signal.bcn_rssi_avg, GFP_KERNEL); + if (bss) + cfg80211_put_bss(bss); + done: + LEAVE(); + return ret; +} + +/** + * @brief Request the driver for (re)association + * + * @param priv A pointer to moal_private structure + * @param sme A pointer to connect parameters + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_assoc(moal_private * priv, void *sme) +{ + struct cfg80211_ibss_params *ibss_param = NULL; + struct cfg80211_connect_params *conn_param = NULL; + mlan_802_11_ssid req_ssid; + mlan_ssid_bssid ssid_bssid; + mlan_ds_radio_cfg *radio_cfg = NULL; + mlan_ioctl_req *req = NULL; + int ret = 0; + t_u32 auth_type = 0, mode; + int wpa_enabled = 0; + int group_enc_mode = 0, pairwise_enc_mode = 0; + int alg_is_wep = 0; + + t_u8 *ssid, ssid_len = 0, *bssid; + t_u8 *ie = NULL; + int ie_len = 0; + struct ieee80211_channel *channel = NULL; + t_u16 beacon_interval = 0; + bool privacy; + + ENTER(); + + mode = woal_nl80211_iftype_to_mode(priv->wdev->iftype); + + if (mode == MLAN_BSS_MODE_IBSS) { + ibss_param = (struct cfg80211_ibss_params *) sme; + ssid = ibss_param->ssid; + ssid_len = ibss_param->ssid_len; + bssid = ibss_param->bssid; + channel = ibss_param->channel; + if (ibss_param->ie_len) + ie = ibss_param->ie; + ie_len = ibss_param->ie_len; + beacon_interval = ibss_param->beacon_interval; + privacy = ibss_param->privacy; + } else { + conn_param = (struct cfg80211_connect_params *) sme; + ssid = conn_param->ssid; + ssid_len = conn_param->ssid_len; + bssid = conn_param->bssid; + channel = conn_param->channel; + if (conn_param->ie_len) + ie = conn_param->ie; + ie_len = conn_param->ie_len; + privacy = conn_param->privacy; + } + + memset(&req_ssid, 0, sizeof(mlan_802_11_ssid)); + memset(&ssid_bssid, 0, sizeof(mlan_ssid_bssid)); + + req_ssid.ssid_len = ssid_len; + if (ssid_len > IW_ESSID_MAX_SIZE) { + PRINTM(MERROR, "Invalid SSID - aborting\n"); + ret = -EINVAL; + goto done; + } + + memcpy(req_ssid.ssid, ssid, ssid_len); + if (!req_ssid.ssid_len || req_ssid.ssid[0] < 0x20) { + PRINTM(MERROR, "Invalid SSID - aborting\n"); + ret = -EINVAL; + goto done; + } + + if (channel) { + /* Get the secondary channel offset */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + radio_cfg = (mlan_ds_radio_cfg *) req->pbuf; + radio_cfg->sub_command = MLAN_OID_BAND_CFG; + req->req_id = MLAN_IOCTL_RADIO_CFG; + req->action = MLAN_ACT_GET; + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (MLAN_STATUS_SUCCESS != woal_set_rf_channel(priv, + channel, + woal_channel_to_nl80211_channel_type + (radio_cfg->param. + band_cfg. + sec_chan_offset))) { + ret = -EFAULT; + goto done; + } + } + + if (MLAN_STATUS_SUCCESS != + woal_set_ewpa_mode(priv, MOAL_IOCTL_WAIT, &ssid_bssid)) { + ret = -EFAULT; + goto done; + } + + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_set_key(priv, 0, 0, NULL, 0, NULL, 0, + KEY_INDEX_CLEAR_ALL, NULL, 1)) { + /* Disable keys and clear all previous security settings */ + ret = -EFAULT; + goto done; + } + + if (ie && ie_len) { /* Set the IE */ + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_assoc_ies_cfg(priv, ie, ie_len)) { + ret = -EFAULT; + goto done; + } + } + + if (conn_param && mode != MLAN_BSS_MODE_IBSS) { + /* These parameters are only for managed mode */ + if (conn_param->auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM) + auth_type = MLAN_AUTH_MODE_OPEN; + else if (conn_param->auth_type == NL80211_AUTHTYPE_SHARED_KEY) + auth_type = MLAN_AUTH_MODE_SHARED; + else if (conn_param->auth_type == NL80211_AUTHTYPE_NETWORK_EAP) + auth_type = MLAN_AUTH_MODE_NETWORKEAP; + else + auth_type = MLAN_AUTH_MODE_AUTO; + + if (MLAN_STATUS_SUCCESS != + woal_set_auth_mode(priv, MOAL_IOCTL_WAIT, auth_type)) { + ret = -EFAULT; + goto done; + } + + if (conn_param->crypto.n_ciphers_pairwise) { + pairwise_enc_mode = + woal_cfg80211_get_encryption_mode(conn_param-> + crypto.ciphers_pairwise[0], + &wpa_enabled); + ret = woal_cfg80211_set_auth(priv, pairwise_enc_mode, wpa_enabled); + if (ret) + goto done; + } + + if (conn_param->crypto.cipher_group) { + group_enc_mode = + woal_cfg80211_get_encryption_mode(conn_param-> + crypto.cipher_group, + &wpa_enabled); + ret = woal_cfg80211_set_auth(priv, group_enc_mode, wpa_enabled); + if (ret) + goto done; + } + + if (conn_param->key) { + alg_is_wep = + woal_cfg80211_is_alg_wep(pairwise_enc_mode) | + woal_cfg80211_is_alg_wep(group_enc_mode); + if (alg_is_wep) { + PRINTM(MINFO, "Setting wep encryption with " + "key len %d\n", conn_param->key_len); + /* Set the WEP key */ + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_set_wep_keys(priv, conn_param->key, + conn_param->key_len, + conn_param->key_idx)) { + ret = -EFAULT; + goto done; + } + /* Enable the WEP key by key index */ + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_set_wep_keys(priv, NULL, 0, + conn_param->key_idx)) { + ret = -EFAULT; + goto done; + } + } + } + } + + if (mode == MLAN_BSS_MODE_IBSS) { + mlan_ds_bss *bss = NULL; + /* Change beacon interval */ + if ((beacon_interval < MLAN_MIN_BEACON_INTERVAL) || + (beacon_interval > MLAN_MAX_BEACON_INTERVAL)) { + ret = -EINVAL; + goto done; + } + if (req) + kfree(req); + req = NULL; + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + bss = (mlan_ds_bss *) req->pbuf; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_SET; + bss->sub_command = MLAN_OID_IBSS_BCN_INTERVAL; + bss->param.bcn_interval = beacon_interval; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + /* "privacy" is set only for ad-hoc mode */ + if (privacy) { + /* + * Keep MLAN_ENCRYPTION_MODE_WEP40 for now so that + * the firmware can find a matching network from the + * scan. cfg80211 does not give us the encryption + * mode at this stage so just setting it to wep here + */ + if (MLAN_STATUS_SUCCESS != + woal_set_auth_mode(priv, MOAL_IOCTL_WAIT, + MLAN_AUTH_MODE_OPEN)) { + ret = -EFAULT; + goto done; + } + + wpa_enabled = 0; + ret = woal_cfg80211_set_auth(priv, + MLAN_ENCRYPTION_MODE_WEP104, + wpa_enabled); + if (ret) + goto done; + } + } + memcpy(&ssid_bssid.ssid, &req_ssid, sizeof(mlan_802_11_ssid)); + if (bssid) + memcpy(&ssid_bssid.bssid, bssid, ETH_ALEN); + if (MLAN_STATUS_SUCCESS != woal_find_essid(priv, &ssid_bssid)) { + /* Do specific SSID scanning */ + if (MLAN_STATUS_SUCCESS != + woal_request_scan(priv, MOAL_IOCTL_WAIT, &req_ssid)) { + ret = -EFAULT; + goto done; + } + } + + /* Disconnect before try to associate */ + woal_disconnect(priv, MOAL_IOCTL_WAIT, NULL); + + if (mode != MLAN_BSS_MODE_IBSS) { + if (MLAN_STATUS_SUCCESS != + woal_find_best_network(priv, MOAL_IOCTL_WAIT, &ssid_bssid)) { + ret = -EFAULT; + goto done; + } + /* Inform the BSS information to kernel, otherwise kernel will give a + panic after successful assoc */ + if (MLAN_STATUS_SUCCESS != + woal_inform_bss_from_scan_result(priv, &req_ssid)) { + ret = -EFAULT; + goto done; + } + } else if (MLAN_STATUS_SUCCESS != + woal_find_best_network(priv, MOAL_IOCTL_WAIT, &ssid_bssid)) + /* Adhoc start, Check the channel command */ + woal_11h_channel_check_ioctl(priv); + + PRINTM(MINFO, "Trying to associate to %s and bssid %pM\n", + (char *) req_ssid.ssid, ssid_bssid.bssid); + + /* Zero SSID implies use BSSID to connect */ + if (bssid) + memset(&ssid_bssid.ssid, 0, sizeof(mlan_802_11_ssid)); + else /* Connect to BSS by ESSID */ + memset(&ssid_bssid.bssid, 0, MLAN_MAC_ADDR_LENGTH); + + if (MLAN_STATUS_SUCCESS != + woal_bss_start(priv, MOAL_IOCTL_WAIT, &ssid_bssid)) { + ret = -EFAULT; + goto done; + } + + /* Inform the IBSS information to kernel, otherwise kernel will give a + panic after successful assoc */ + if (mode == MLAN_BSS_MODE_IBSS) { + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_inform_ibss_bss(priv, channel, beacon_interval)) { + ret = -EFAULT; + goto done; + } + } + + done: + if (ret) { + /* clear IE */ + ie_len = 0; + woal_set_get_gen_ie(priv, MLAN_ACT_SET, NULL, &ie_len); + } + if (req) + kfree(req); + LEAVE(); + return ret; +} + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) || defined(COMPAT_WIRELESS) +/** + * @brief Set/Get DTIM period + * + * @param priv A pointer to moal_private structure + * @param action Action set or get + * @param wait_option Wait option + * @param value DTIM period + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +static mlan_status +woal_set_get_dtim_period(moal_private * priv, + t_u32 action, t_u8 wait_option, t_u8 * value) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_snmp_mib *mib = NULL; + mlan_status ret = MLAN_STATUS_SUCCESS; + + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_snmp_mib)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + mib = (mlan_ds_snmp_mib *) req->pbuf; + mib->sub_command = MLAN_OID_SNMP_MIB_DTIM_PERIOD; + req->req_id = MLAN_IOCTL_SNMP_MIB; + req->action = action; + + if (action == MLAN_ACT_SET) { + mib->param.dtim_period = *value; + } + + /* Send IOCTL request to MLAN */ + ret = woal_request_ioctl(priv, req, wait_option); + if (ret == MLAN_STATUS_SUCCESS && action == MLAN_ACT_GET) { + *value = (t_u8) mib->param.dtim_period; + } + + done: + if (req && (ret != MLAN_STATUS_PENDING)) + kfree(req); + LEAVE(); + return ret; +} +#endif + +/** + * @brief Request the driver to dump the station information + * + * @param priv A pointer to moal_private structure + * @param sinfo A pointer to station_info structure + * + * @return 0 -- success, otherwise fail + */ +static mlan_status +woal_cfg80211_dump_station_info(moal_private * priv, struct station_info *sinfo) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ds_get_signal signal; + mlan_ioctl_req *req = NULL; + mlan_ds_rate *rate = NULL; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) || defined(COMPAT_WIRELESS) + mlan_bss_info bss_info; + t_u8 dtim_period = 0; +#endif + + ENTER(); + sinfo->filled = STATION_INFO_RX_BYTES | STATION_INFO_TX_BYTES | + STATION_INFO_RX_PACKETS | STATION_INFO_TX_PACKETS | + STATION_INFO_SIGNAL | STATION_INFO_TX_BITRATE; + + /* Get signal information from the firmware */ + memset(&signal, 0, sizeof(mlan_ds_get_signal)); + if (MLAN_STATUS_SUCCESS != + woal_get_signal_info(priv, MOAL_IOCTL_WAIT, &signal)) { + PRINTM(MERROR, "Error getting signal information\n"); + ret = MLAN_STATUS_FAILURE; + goto done; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_rate)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + rate = (mlan_ds_rate *) req->pbuf; + rate->sub_command = MLAN_OID_GET_DATA_RATE; + req->req_id = MLAN_IOCTL_RATE; + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + sinfo->txrate.flags = RATE_INFO_FLAGS_MCS; + if (rate->param.data_rate.tx_ht_bw == MLAN_HT_BW40) { + sinfo->txrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH; + } + if (rate->param.data_rate.tx_ht_gi == MLAN_HT_SGI) { + sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; + } + sinfo->txrate.mcs = rate->param.data_rate.tx_data_rate; + sinfo->rx_bytes = priv->stats.rx_bytes; + sinfo->tx_bytes = priv->stats.tx_bytes; + sinfo->rx_packets = priv->stats.rx_packets; + sinfo->tx_packets = priv->stats.tx_packets; + sinfo->signal = signal.bcn_rssi_avg; + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,0,0) || defined(COMPAT_WIRELESS) + /* Update BSS information */ + sinfo->filled |= STATION_INFO_BSS_PARAM; + sinfo->bss_param.flags = 0; + ret = woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info); + if (ret) + goto done; + if (bss_info.capability_info & WLAN_CAPABILITY_SHORT_PREAMBLE) + sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE; + if (bss_info.capability_info & WLAN_CAPABILITY_SHORT_SLOT_TIME) + sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME; + sinfo->bss_param.beacon_interval = bss_info.beacon_interval; + /* Get DTIM period */ + ret = woal_set_get_dtim_period(priv, MLAN_ACT_GET, + MOAL_IOCTL_WAIT, &dtim_period); + if (ret) { + PRINTM(MERROR, "Get DTIM period failed\n"); + goto done; + } + sinfo->bss_param.dtim_period = dtim_period; +#endif + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/******************************************************** + Global Functions +********************************************************/ + +/** + * @brief Request the driver to change regulatory domain + * + * @param wiphy A pointer to wiphy structure + * @param request A pointer to regulatory_request structure + * + * @return 0 + */ +static int +woal_cfg80211_reg_notifier(struct wiphy *wiphy, + struct regulatory_request *request) +{ + moal_private *priv = (moal_private *) woal_get_wiphy_priv(wiphy); + int ret = 0; + + ENTER(); + + if (!priv) { + PRINTM(MFATAL, "Unable to get priv in %s()\n", __FUNCTION__); + LEAVE(); + return -EINVAL; + } + + PRINTM(MINFO, "cfg80211 regulatory domain callback " + "%c%c\n", request->alpha2[0], request->alpha2[1]); + + if (MLAN_STATUS_SUCCESS != woal_set_region_code(priv, request->alpha2)) + PRINTM(MERROR, "Set country code failed!\n"); + memcpy(priv->country_code, request->alpha2, COUNTRY_CODE_LEN); + + switch (request->initiator) { + case NL80211_REGDOM_SET_BY_DRIVER: + PRINTM(MINFO, "Regulatory domain BY_DRIVER\n"); + break; + case NL80211_REGDOM_SET_BY_CORE: + PRINTM(MINFO, "Regulatory domain BY_CORE\n"); + break; + case NL80211_REGDOM_SET_BY_USER: + PRINTM(MINFO, "Regulatory domain BY_USER\n"); + break; + /* TODO: apply driver specific changes in channel flags based on the + request initiator if necessory. * */ + case NL80211_REGDOM_SET_BY_COUNTRY_IE: + PRINTM(MINFO, "Regulatory domain BY_COUNTRY_IE\n"); + break; + } + + if (MLAN_STATUS_SUCCESS != woal_send_domain_info_cmd_fw(priv)) + ret = -EFAULT; + + LEAVE(); + return ret; +} + +/** + * @brief Request the driver to do a scan. Always returning + * zero meaning that the scan request is given to driver, + * and will be valid until passed to cfg80211_scan_done(). + * To inform scan results, call cfg80211_inform_bss(). + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param request A pointer to cfg80211_scan_request structure + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_scan(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_scan_request *request) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + wlan_user_scan_cfg scan_req; + struct ieee80211_channel *chan; + int ret = 0, i; + + ENTER(); + + PRINTM(MINFO, "Received scan request on %s\n", dev->name); + + if (priv->scan_request && priv->scan_request != request) { + LEAVE(); + return -EBUSY; + } + priv->scan_request = request; + + memset(&scan_req, 0x00, sizeof(scan_req)); + for (i = 0; i < priv->scan_request->n_ssids; i++) { + memcpy(scan_req.ssid_list[i].ssid, + priv->scan_request->ssids[i].ssid, + priv->scan_request->ssids[i].ssid_len); + if (priv->scan_request->ssids[i].ssid_len) + scan_req.ssid_list[i].max_len = 0; + else + scan_req.ssid_list[i].max_len = 0xff; + PRINTM(MIOCTL, "scan: ssid=%s\n", scan_req.ssid_list[i].ssid); + } +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + if (priv->bss_type == MLAN_BSS_TYPE_WIFIDIRECT && + priv->scan_request->n_ssids) { + if (!memcmp(scan_req.ssid_list[i - 1].ssid, "DIRECT-", 7)) { + /* Enable wildcard ssid scan */ + memcpy(scan_req.ssid_list[i].ssid, "DIRECT-*", 8); + scan_req.ssid_list[i].max_len = 0xff; + } + } +#endif +#endif + for (i = 0; i < priv->scan_request->n_channels; i++) { + chan = priv->scan_request->channels[i]; + scan_req.chan_list[i].chan_number = chan->hw_value; + scan_req.chan_list[i].radio_type = chan->band; + if (chan->flags & IEEE80211_CHAN_DISABLED) + scan_req.chan_list[i].scan_type = MLAN_SCAN_TYPE_PASSIVE; + else + scan_req.chan_list[i].scan_type = MLAN_SCAN_TYPE_ACTIVE; + scan_req.chan_list[i].scan_time = 0; + } + if (priv->scan_request->ie && priv->scan_request->ie_len) { + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_mgmt_frame_ie(priv, NULL, 0, + NULL, 0, NULL, 0, + (t_u8 *) priv->scan_request->ie, + priv->scan_request->ie_len, + MGMT_MASK_PROBE_REQ)) { + ret = -EFAULT; + goto done; + } + } else { + /** Clear SCAN IE in Firmware */ + woal_cfg80211_mgmt_frame_ie(priv, NULL, 0, NULL, 0, NULL, 0, NULL, 0, + MGMT_MASK_PROBE_REQ); + } + if (MLAN_STATUS_SUCCESS != woal_do_scan(priv, &scan_req)) { + ret = -EAGAIN; + } + done: + LEAVE(); + return 0; +} + +/** + * @brief Request the driver to connect to the ESS with + * the specified parameters from kernel + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param sme A pointer to cfg80211_connect_params structure + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_connect_params *sme) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + int ret = 0; + + ENTER(); + + PRINTM(MINFO, "Received association request on %s\n", dev->name); + + if (priv->wdev->iftype != NL80211_IFTYPE_STATION +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37) || defined(COMPAT_WIRELESS) + && priv->wdev->iftype != NL80211_IFTYPE_P2P_CLIENT +#endif /* KERNEL_VERSION */ +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + ) { + PRINTM(MERROR, "Received infra assoc request " + "when station not in infra mode\n"); + LEAVE(); + return -EINVAL; + } +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + if (priv->bss_type == MLAN_BSS_TYPE_WIFIDIRECT + && (priv->wdev->iftype == NL80211_IFTYPE_STATION + || priv->wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) { + /* if bsstype == wifi direct, and iftype == station or p2p client, that + means wpa_supplicant wants to enable wifi direct functionality, so + we should init p2p client. Note that due to kernel iftype check, + ICS wpa_supplicant could not updaet iftype to init p2p client, so + we have to done it here. */ + if (MLAN_STATUS_SUCCESS != woal_cfg80211_init_p2p_client(priv)) { + PRINTM(MERROR, "Init p2p client for wpa_supplicant failed.\n"); + ret = -EFAULT; + + LEAVE(); + return ret; + } + } +#endif +#endif + + if (priv->scan_type == MLAN_SCAN_TYPE_PASSIVE) + woal_set_scan_type(priv, MLAN_SCAN_TYPE_ACTIVE); + ret = woal_cfg80211_assoc(priv, (void *) sme); + + if (priv->scan_type == MLAN_SCAN_TYPE_PASSIVE) + woal_set_scan_type(priv, MLAN_SCAN_TYPE_PASSIVE); + + if (!ret) { + cfg80211_connect_result(priv->netdev, priv->cfg_bssid, NULL, 0, + NULL, 0, WLAN_STATUS_SUCCESS, GFP_KERNEL); + PRINTM(MINFO, "Associated to bssid %pM successfully\n", + priv->cfg_bssid); + } else { + PRINTM(MINFO, "Association to bssid %pM failed\n", priv->cfg_bssid); + cfg80211_connect_result(priv->netdev, priv->cfg_bssid, NULL, 0, + NULL, 0, WLAN_STATUS_UNSPECIFIED_FAILURE, + GFP_KERNEL); + memset(priv->cfg_bssid, 0, ETH_ALEN); + } + + LEAVE(); + return ret; +} + +/** + * @brief Request the driver to disconnect + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param reason_code Reason code + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev, + t_u16 reason_code) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + + ENTER(); + PRINTM(MINFO, "Received disassociation request on %s\n", dev->name); + + if (priv->cfg_disconnect) { + PRINTM(MERROR, "Disassociation already in progress\n"); + LEAVE(); + return -EBUSY; + } + + if (priv->media_connected == MFALSE) { + LEAVE(); + return -EINVAL; + } + + priv->cfg_disconnect = 1; + + if (woal_disconnect(priv, MOAL_IOCTL_WAIT, priv->cfg_bssid) != + MLAN_STATUS_SUCCESS) { + LEAVE(); + return -EFAULT; + } + + PRINTM(MINFO, "Successfully disconnected from %pM: Reason code %d\n", + priv->cfg_bssid, reason_code); + + memset(priv->cfg_bssid, 0, ETH_ALEN); + + LEAVE(); + return 0; +} + +/** + * @brief Request the driver to get the station information + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param mac MAC address of the station + * @param sinfo A pointer to station_info structure + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_get_station(struct wiphy *wiphy, + struct net_device *dev, + t_u8 * mac, struct station_info *sinfo) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + + ENTER(); + +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + if (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_UAP) { + LEAVE(); + return woal_uap_cfg80211_get_station(wiphy, dev, mac, sinfo); + } +#endif +#endif + if (priv->media_connected == MFALSE) { + PRINTM(MINFO, "cfg80211: Media not connected!\n"); + LEAVE(); + return -ENOENT; + } + if (memcmp(mac, priv->cfg_bssid, ETH_ALEN)) { + PRINTM(MINFO, "cfg80211: Request not for this station!\n"); + LEAVE(); + return -ENOENT; + } + + if (MLAN_STATUS_SUCCESS != woal_cfg80211_dump_station_info(priv, sinfo)) { + PRINTM(MERROR, "cfg80211: Failed to get station info\n"); + ret = -EFAULT; + } + + LEAVE(); + return ret; +} + +/** + * @brief Request the driver to dump the station information + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param idx Station index + * @param mac MAC address of the station + * @param sinfo A pointer to station_info structure + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_dump_station(struct wiphy *wiphy, + struct net_device *dev, int idx, + t_u8 * mac, struct station_info *sinfo) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + + ENTER(); + + if (!priv->media_connected || idx != 0) { + PRINTM(MINFO, "cfg80211: Media not connected or" + " not for this station!\n"); + LEAVE(); + return -ENOENT; + } + + memcpy(mac, priv->cfg_bssid, ETH_ALEN); + + if (MLAN_STATUS_SUCCESS != woal_cfg80211_dump_station_info(priv, sinfo)) { + PRINTM(MERROR, "cfg80211: Failed to get station info\n"); + ret = -EFAULT; + } + + LEAVE(); + return ret; +} + +/** + * @brief Request the driver to Join the specified + * IBSS (or create if necessary) + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param params A pointer to cfg80211_ibss_params structure + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_ibss_params *params) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + int ret = 0; + + ENTER(); + + if (priv->wdev->iftype != NL80211_IFTYPE_ADHOC) { + PRINTM(MERROR, "Request IBSS join received " + "when station not in ibss mode\n"); + LEAVE(); + return -EINVAL; + } + + ret = woal_cfg80211_assoc(priv, (void *) params); + + if (!ret) { + cfg80211_ibss_joined(priv->netdev, priv->cfg_bssid, GFP_KERNEL); + PRINTM(MINFO, "Joined/created adhoc network with bssid" + " %pM successfully\n", priv->cfg_bssid); + } else { + PRINTM(MINFO, "Failed creating/joining adhoc network\n"); + memset(priv->cfg_bssid, 0, ETH_ALEN); + } + + LEAVE(); + return ret; +} + +/** + * @brief Request the driver to leave the IBSS + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + + ENTER(); + + if (priv->cfg_disconnect) { + PRINTM(MERROR, "IBSS leave already in progress\n"); + LEAVE(); + return -EBUSY; + } + + if (priv->media_connected == MFALSE) { + LEAVE(); + return -EINVAL; + } + + priv->cfg_disconnect = 1; + + PRINTM(MINFO, "Leaving from IBSS %pM\n", priv->cfg_bssid); + if (woal_disconnect(priv, MOAL_IOCTL_WAIT, priv->cfg_bssid) != + MLAN_STATUS_SUCCESS) { + LEAVE(); + return -EFAULT; + } + + memset(priv->cfg_bssid, 0, ETH_ALEN); + + LEAVE(); + return 0; +} + +/** + * @brief Request the driver to change the IEEE power save + * mdoe + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param enabled Enable or disable + * @param timeout Timeout value + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_set_power_mgmt(struct wiphy *wiphy, + struct net_device *dev, bool enabled, int timeout) +{ + int ret = 0, disabled; + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + + ENTER(); + + if (enabled) + disabled = 0; + else + disabled = 1; + + if (MLAN_STATUS_SUCCESS != + woal_set_get_power_mgmt(priv, MLAN_ACT_SET, &disabled, timeout)) { + ret = -EOPNOTSUPP; + } + + LEAVE(); + return ret; +} + +/** + * @brief Request the driver to change the transmit power + * + * @param wiphy A pointer to wiphy structure + * @param type TX power adjustment type + * @param dbm TX power in dbm + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_set_tx_power(struct wiphy *wiphy, +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36) && !defined(COMPAT_WIRELESS) + enum tx_power_setting type, +#else + enum nl80211_tx_power_setting type, +#endif + int dbm) +{ + int ret = 0; + moal_private *priv = (moal_private *) woal_get_wiphy_priv(wiphy); + mlan_power_cfg_t power_cfg; + + ENTER(); + + if (!priv) { + PRINTM(MFATAL, "Unable to get priv in %s()\n", __FUNCTION__); + LEAVE(); + return -EFAULT; + } + + if (type) { + power_cfg.is_power_auto = 0; + power_cfg.power_level = dbm; + } else + power_cfg.is_power_auto = 1; + + if (MLAN_STATUS_SUCCESS != + woal_set_get_tx_power(priv, MLAN_ACT_SET, &power_cfg)) + ret = -EFAULT; + + LEAVE(); + return ret; +} + +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35) || defined(COMPAT_WIRELESS) +/** + * CFG802.11 operation handler for connection quality monitoring. + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param rssi_thold rssi threshold + * @param rssi_hyst rssi hysteresis + */ +static int +woal_cfg80211_set_cqm_rssi_config(struct wiphy *wiphy, + struct net_device *dev, + s32 rssi_thold, u32 rssi_hyst) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + ENTER(); + priv->cqm_rssi_thold = rssi_thold; + priv->cqm_rssi_hyst = rssi_hyst; + + PRINTM(MIOCTL, "rssi_thold=%d rssi_hyst=%d\n", + (int) rssi_thold, (int) rssi_hyst); + woal_set_rssi_threshold(priv, 0); + LEAVE(); + return 0; +} +#endif + +/** + * @brief Sets up the CFG802.11 specific HT capability fields + * with default values + * + * @param ht_info A pointer to ieee80211_sta_ht_cap structure + * @param dev_cap Device capability informations + * @param mcs_set Device MCS sets + * + * @return N/A + */ +static void +woal_cfg80211_setup_sta_ht_cap(struct ieee80211_sta_ht_cap *ht_info, + t_u32 dev_cap, t_u8 * mcs_set) +{ + ENTER(); + + ht_info->ht_supported = true; + ht_info->ampdu_factor = 0x3; + ht_info->ampdu_density = 0x6; + + memset(&ht_info->mcs, 0, sizeof(ht_info->mcs)); + ht_info->cap = 0; + if (mcs_set) + memcpy(ht_info->mcs.rx_mask, mcs_set, sizeof(ht_info->mcs.rx_mask)); + if (dev_cap & MBIT(8)) /* 40Mhz intolarance enabled */ + ht_info->cap |= IEEE80211_HT_CAP_40MHZ_INTOLERANT; + if (dev_cap & MBIT(17)) /* Channel width 20/40Mhz support */ + ht_info->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; + if ((dev_cap >> 20) & 0x03) /* Delayed ACK supported */ + ht_info->cap |= IEEE80211_HT_CAP_DELAY_BA; + if (dev_cap & MBIT(22)) /* Rx LDPC supported */ + ht_info->cap |= IEEE80211_HT_CAP_LDPC_CODING; + if (dev_cap & MBIT(23)) /* Short GI @ 20Mhz supported */ + ht_info->cap |= IEEE80211_HT_CAP_SGI_20; + if (dev_cap & MBIT(24)) /* Short GI @ 40Mhz supported */ + ht_info->cap |= IEEE80211_HT_CAP_SGI_40; + if (dev_cap & MBIT(25)) /* Tx STBC supported */ + ht_info->cap |= IEEE80211_HT_CAP_TX_STBC; + if (dev_cap & MBIT(26)) /* Rx STBC supported */ + ht_info->cap |= IEEE80211_HT_CAP_RX_STBC; + if (dev_cap & MBIT(27)) /* MIMO PS supported */ + ht_info->cap |= IEEE80211_HT_CAP_SM_PS; + if (dev_cap & MBIT(29)) /* Green field supported */ + ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD; + if (dev_cap & MBIT(31)) /* MAX AMSDU supported */ + ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU; + ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; + + LEAVE(); +} + +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION +/** + * @brief remain on channel config + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param cancel cancel remain on channel flag + * @param status A pointer to status, success, in process or reject + * @param chan A pointer to ieee80211_channel structure + * @param channel_type channel_type, + * @param duration Duration wait to receive frame + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_remain_on_channel_cfg(moal_private * priv, + t_u8 wait_option, t_u8 remove, + t_u8 * status, + struct ieee80211_channel *chan, + enum nl80211_channel_type channel_type, + t_u32 duration) +{ + mlan_ds_remain_chan chan_cfg; + int ret = 0; + + ENTER(); + memset(&chan_cfg, 0, sizeof(mlan_ds_remain_chan)); + if (remove) { + chan_cfg.remove = MTRUE; + } else { + if (chan->band == IEEE80211_BAND_2GHZ) + chan_cfg.bandcfg = 0; + else if (chan->band == IEEE80211_BAND_5GHZ) + chan_cfg.bandcfg = 1; + switch (channel_type) { + case NL80211_CHAN_HT40MINUS: + chan_cfg.bandcfg |= SEC_CHANNEL_BELOW; + break; + case NL80211_CHAN_HT40PLUS: + chan_cfg.bandcfg |= SEC_CHANNEL_ABOVE; + break; + + case NL80211_CHAN_NO_HT: + case NL80211_CHAN_HT20: + default: + break; + } + chan_cfg.channel = ieee80211_frequency_to_channel(chan->center_freq); + chan_cfg.remain_period = duration; + } + if (MLAN_STATUS_SUCCESS == + woal_set_remain_channel_ioctl(priv, wait_option, &chan_cfg)) + *status = chan_cfg.status; + else + ret = -EFAULT; + LEAVE(); + return ret; +} + +/** + * @brief tx mgmt frame + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param cookie A pointer to frame cookie + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_mgmt_tx_cancel_wait(struct wiphy *wiphy, + struct net_device *dev, u64 cookie) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + int ret = 0; + t_u8 status = 1; + + ENTER(); + + if (priv->phandle->remain_on_channel) { + if (woal_cfg80211_remain_on_channel_cfg(priv, + MOAL_IOCTL_WAIT, MTRUE, &status, + NULL, 0, 0)) { + PRINTM(MERROR, "Fail to cancel remain on channel\n"); + ret = -EFAULT; + goto done; + } + if (priv->phandle->cookie) { + cfg80211_remain_on_channel_expired(priv->netdev, + priv->phandle->cookie, + &priv->phandle->chan, + priv->phandle->channel_type, + GFP_ATOMIC); + priv->phandle->cookie = 0; + } + priv->phandle->remain_on_channel = MFALSE; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Make chip remain on channel + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param chan A pointer to ieee80211_channel structure + * @param channel_type Channel type + * @param duration Duration for timer + * @param cookie A pointer to timer cookie + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_remain_on_channel(struct wiphy *wiphy, + struct net_device *dev, + struct ieee80211_channel *chan, + enum nl80211_channel_type channel_type, + unsigned int duration, u64 * cookie) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + int ret = 0; + t_u8 status = 1; + + ENTER(); + + if (!chan || !cookie) { + PRINTM(MERROR, "Invalid parameter for remain on channel\n"); + ret = -EFAULT; + goto done; + } + /** cancel previous remain on channel */ + if (priv->phandle->remain_on_channel) { + if (woal_cfg80211_remain_on_channel_cfg(priv, + MOAL_IOCTL_WAIT, MTRUE, &status, + NULL, 0, 0)) { + PRINTM(MERROR, "Fail to cancel remain on channel\n"); + ret = -EFAULT; + goto done; + } + priv->phandle->cookie = 0; + priv->phandle->remain_on_channel = MFALSE; + } + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_remain_on_channel_cfg(priv, MOAL_IOCTL_WAIT, + MFALSE, &status, chan, channel_type, + (t_u32) duration)) { + ret = -EFAULT; + goto done; + } + if (status == 0) { + /* remain on channel operation success */ + /* we need update the value cookie */ + *cookie = (u64) random32() | 1; + priv->phandle->remain_on_channel = MTRUE; + priv->phandle->cookie = *cookie; + priv->phandle->channel_type = channel_type; + memcpy(&priv->phandle->chan, chan, sizeof(struct ieee80211_channel)); + cfg80211_ready_on_channel(dev, *cookie, chan, + channel_type, duration, GFP_KERNEL); + PRINTM(MIOCTL, "Set remain on Channel: channel=%d cookie = %#llx\n", + ieee80211_frequency_to_channel(chan->center_freq), + priv->phandle->cookie); + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Cancel remain on channel + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param cookie A pointer to timer cookie + * + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_cancel_remain_on_channel(struct wiphy *wiphy, + struct net_device *dev, u64 cookie) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + int ret = 0; + t_u8 status = 1; + + ENTER(); + PRINTM(MIOCTL, "Cancel remain on Channel: cookie = %#llx\n", cookie); + if (woal_cfg80211_remain_on_channel_cfg(priv, + MOAL_IOCTL_WAIT, MTRUE, &status, + NULL, 0, 0)) { + PRINTM(MERROR, "Fail to cancel remain on channel\n"); + ret = -EFAULT; + goto done; + } + + priv->phandle->remain_on_channel = MFALSE; + if (priv->phandle->cookie) + priv->phandle->cookie = 0; + done: + LEAVE(); + return ret; +} +#endif /* KERNEL_VERSION */ +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + +/** + * @brief Initialize the wiphy + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_cfg80211_sta_init_wiphy(moal_private * priv, t_u8 wait_option) +{ + int retry_count, rts_thr, frag_thr, disabled; + struct wiphy *wiphy = NULL; + mlan_ioctl_req *req = NULL; + mlan_ds_11n_cfg *cfg_11n = NULL; + t_u32 hw_dev_cap; + + ENTER(); + + if (priv->wdev) + wiphy = priv->wdev->wiphy; + else { + PRINTM(MERROR, "Invalid parameter when init wiphy.\n"); + goto done; + } + + /* Get 11n tx parameters from MLAN */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (req == NULL) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + cfg_11n = (mlan_ds_11n_cfg *) req->pbuf; + cfg_11n->sub_command = MLAN_OID_11N_HTCAP_CFG; + req->req_id = MLAN_IOCTL_11N_CFG; + req->action = MLAN_ACT_GET; + cfg_11n->param.htcap_cfg.hw_cap_req = MTRUE; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, wait_option)) { + kfree(req); + LEAVE(); + return MLAN_STATUS_FAILURE; + } + hw_dev_cap = cfg_11n->param.htcap_cfg.htcap; + + /* Get supported MCS sets */ + memset(req->pbuf, 0, sizeof(mlan_ds_11n_cfg)); + cfg_11n->sub_command = MLAN_OID_11N_CFG_SUPPORTED_MCS_SET; + req->req_id = MLAN_IOCTL_11N_CFG; + req->action = MLAN_ACT_GET; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, wait_option)) { + kfree(req); + LEAVE(); + return MLAN_STATUS_FAILURE; + } + + /* Initialize parameters for 2GHz and 5GHz bands */ + woal_cfg80211_setup_sta_ht_cap(&wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap, + hw_dev_cap, + cfg_11n->param.supported_mcs_set); + /* For 2.4G band only card, this shouldn't be set + woal_cfg80211_setup_sta_ht_cap(&wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap, + hw_dev_cap, cfg_11n->param.supported_mcs_set); */ + if (req) + kfree(req); + + /* Set retry limit count to wiphy */ + if (MLAN_STATUS_SUCCESS != + woal_set_get_retry(priv, MLAN_ACT_GET, wait_option, &retry_count)) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + wiphy->retry_long = (t_u8) retry_count; + wiphy->retry_short = (t_u8) retry_count; + wiphy->max_scan_ie_len = MAX_IE_SIZE; + +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + /* we should add mgmt_stypes for both STA & Wifi Direct, while only + initialize duration_timer for Wifi Direct */ + wiphy->mgmt_stypes = ieee80211_mgmt_stypes; + wiphy->max_remain_on_channel_duration = MAX_REMAIN_ON_CHANNEL_DURATION; +#endif /* KERNEL_VERSION */ +#endif /* WIFI_DIRECT_SUPPORT && V14_FEATURE */ + + /* Set RTS threshold to wiphy */ + if (MLAN_STATUS_SUCCESS != + woal_set_get_rts(priv, MLAN_ACT_GET, wait_option, &rts_thr)) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + if (rts_thr < MLAN_RTS_MIN_VALUE || rts_thr > MLAN_RTS_MAX_VALUE) + rts_thr = MLAN_FRAG_RTS_DISABLED; + wiphy->rts_threshold = (t_u32) rts_thr; + + /* Set fragment threshold to wiphy */ + if (MLAN_STATUS_SUCCESS != + woal_set_get_frag(priv, MLAN_ACT_GET, wait_option, &frag_thr)) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + if (frag_thr < MLAN_RTS_MIN_VALUE || frag_thr > MLAN_RTS_MAX_VALUE) + frag_thr = MLAN_FRAG_RTS_DISABLED; + wiphy->frag_threshold = (t_u32) frag_thr; + + /* Get IEEE power save mode */ + if (MLAN_STATUS_SUCCESS != woal_set_get_power_mgmt(priv, + MLAN_ACT_GET, &disabled, + 0)) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + /* Save the IEEE power save mode to wiphy, because after warmreset wiphy + power save should be updated instead of using the last saved + configuration */ + if (disabled) + priv->wdev->ps = MFALSE; + else + priv->wdev->ps = MTRUE; + + done: + LEAVE(); + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Register the device with cfg80211 + * + * @param dev A pointer to net_device structure + * @param bss_type BSS type + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_register_sta_cfg80211(struct net_device * dev, t_u8 bss_type) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + moal_private *priv = (moal_private *) netdev_priv(dev); + void *wdev_priv = NULL; + struct wireless_dev *wdev = NULL; + mlan_fw_info fw_info; + + ENTER(); + + /* Allocate wireless device */ + wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); + if (!wdev) { + PRINTM(MERROR, "Could not allocate wireless device\n"); + ret = MLAN_STATUS_FAILURE; + goto err_wdev; + } + + if (bss_type == MLAN_BSS_TYPE_STA) + /* Allocate wiphy */ + wdev->wiphy = wiphy_new(&woal_cfg80211_sta_ops, sizeof(moal_private *)); +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + else if (bss_type == MLAN_BSS_TYPE_WIFIDIRECT) + /* Allocate wiphy */ + wdev->wiphy = + wiphy_new(&woal_cfg80211_wifi_direct_ops, sizeof(moal_private *)); +#endif +#endif + else { + PRINTM(MERROR, "Unexpected bss_type when register cfg80211\n"); + ret = MLAN_STATUS_FAILURE; + goto err_wdev; + } + + if (!wdev->wiphy) { + PRINTM(MERROR, "Could not allocate wiphy device\n"); + ret = MLAN_STATUS_FAILURE; + goto err_wdev; + } + if (bss_type == MLAN_BSS_TYPE_STA) { + wdev->iftype = NL80211_IFTYPE_STATION; + wdev->wiphy->interface_modes = + MBIT(NL80211_IFTYPE_STATION) | MBIT(NL80211_IFTYPE_ADHOC); + wdev->wiphy->max_scan_ssids = 10; + } +#if defined(WIFI_DIRECT_SUPPORT) +#if LINUX_VERSION_CODE >= WIFI_DIRECT_KERNEL_VERSION + if (bss_type == MLAN_BSS_TYPE_WIFIDIRECT) { + wdev->iftype = NL80211_IFTYPE_STATION; + wdev->wiphy->interface_modes = MBIT(NL80211_IFTYPE_STATION) | + MBIT(NL80211_IFTYPE_P2P_GO) | + MBIT(NL80211_IFTYPE_P2P_CLIENT) | + MBIT(NL80211_IFTYPE_ADHOC) | MBIT(NL80211_IFTYPE_AP) | + MBIT(NL80211_IFTYPE_MONITOR); + wdev->wiphy->max_scan_ssids = 10; + } +#endif +#endif + + /* Set phy name like net device name */ + dev_set_name(&wdev->wiphy->dev, dev->name); + + /* Make this wiphy known to this driver only */ + wdev->wiphy->privid = mrvl_wiphy_privid; + + /* Supported bands */ + wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &cfg80211_band_2ghz; + if (MLAN_STATUS_SUCCESS == + woal_request_get_fw_info(priv, MOAL_CMD_WAIT, &fw_info)) { + if (fw_info.fw_bands & BAND_A) + wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &cfg80211_band_5ghz; + } + /* Initialize cipher suits */ + wdev->wiphy->cipher_suites = cfg80211_cipher_suites; + wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cfg80211_cipher_suites); + + wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; + + /* We are using custom domains */ + wdev->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY; + + wdev->wiphy->reg_notifier = woal_cfg80211_reg_notifier; + + /* Set moal_private pointer in wiphy_priv */ + wdev_priv = wiphy_priv(wdev->wiphy); + + *(unsigned long *) wdev_priv = (unsigned long) priv; + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39) || defined(COMPAT_WIRELESS) + set_wiphy_dev(wdev->wiphy, (struct device *) priv->phandle->hotplug_device); +#endif + + if (wiphy_register(wdev->wiphy) < 0) { + PRINTM(MERROR, "Wiphy device registration failed!\n"); + ret = MLAN_STATUS_FAILURE; + goto err_wdev; + } + + dev_net_set(dev, wiphy_net(wdev->wiphy)); + dev->ieee80211_ptr = wdev; + SET_NETDEV_DEV(dev, wiphy_dev(wdev->wiphy)); + priv->wdev = wdev; + + if (ret != MLAN_STATUS_SUCCESS) { + PRINTM(MERROR, "Wiphy device registration failed!\n"); + } else { + PRINTM(MINFO, "Successfully registered wiphy device\n"); + LEAVE(); + return ret; + } + + wiphy_unregister(wdev->wiphy); + err_wdev: + dev->ieee80211_ptr = NULL; + if (wdev && wdev->wiphy) + wiphy_free(wdev->wiphy); + kfree(wdev); + LEAVE(); + return ret; +} diff --git a/drivers/net/wireless/sd8797/mlinux/moal_sta_cfg80211.h b/drivers/net/wireless/sd8797/mlinux/moal_sta_cfg80211.h new file mode 100644 index 000000000000..a83957c5c031 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_sta_cfg80211.h @@ -0,0 +1,41 @@ +/** @file moal_sta_cfg80211.h + * + * @brief This file contains the STA CFG80211 specific defines. + * + * Copyright (C) 2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +#ifndef _MOAL_STA_CFG80211_H_ +#define _MOAL_STA_CFG80211_H_ + +/** Convert RSSI signal strength from dBm to mBm (100*dBm) */ +#define RSSI_DBM_TO_MDM(x) ((x) * 100) + +mlan_status woal_register_sta_cfg80211(struct net_device *dev, t_u8 bss_type); +mlan_status woal_cfg80211_sta_init_wiphy(moal_private * priv, t_u8 wait_option); + +mlan_status +woal_cfg80211_set_key(moal_private * priv, t_u8 is_enable_wep, + t_u32 cipher, const t_u8 * key, int key_len, + const t_u8 * seq, int seq_len, t_u8 key_index, + const t_u8 * addr, int disable); + +mlan_status +woal_cfg80211_set_wep_keys(moal_private * priv, const t_u8 * key, int key_len, + t_u8 index); + +#endif /* _MOAL_STA_CFG80211_H_ */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_uap.c b/drivers/net/wireless/sd8797/mlinux/moal_uap.c new file mode 100644 index 000000000000..fb8e2a7d6571 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_uap.c @@ -0,0 +1,2692 @@ +/** @file moal_uap.c + * + * @brief This file contains the major functions in UAP + * driver. + * + * Copyright (C) 2008-2012, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/******************************************************** +Change log: + 10/21/2008: initial version +********************************************************/ + +#include "moal_main.h" +#include "moal_uap.h" +#include "moal_sdio.h" +#include "moal_eth_ioctl.h" +#if defined(STA_CFG80211) && defined(UAP_CFG80211) +#include "moal_cfg80211.h" +#endif + +/******************************************************** + Local Variables +********************************************************/ + +/******************************************************** + Global Variables +********************************************************/ + +/******************************************************** + Local Functions +********************************************************/ +/** + * @brief uap addba parameter handler + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_addba_param(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_11n_cfg *cfg_11n = NULL; + addba_param param; + int ret = 0; + + ENTER(); + memset(¶m, 0, sizeof(param)); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_addba_param() corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(¶m, req->ifr_data, sizeof(param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + PRINTM(MIOCTL, + "addba param: action=%d, timeout=%d, txwinsize=%d, rxwinsize=%d txamsdu=%d rxamsdu=%d\n", + (int) param.action, (int) param.timeout, (int) param.txwinsize, + (int) param.rxwinsize, (int) param.txamsdu, (int) param.rxamsdu); + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (ioctl_req == NULL) { + LEAVE(); + return -ENOMEM; + } + cfg_11n = (mlan_ds_11n_cfg *) ioctl_req->pbuf; + cfg_11n->sub_command = MLAN_OID_11N_CFG_ADDBA_PARAM; + ioctl_req->req_id = MLAN_IOCTL_11N_CFG; + + if (!param.action) { + /* Get addba param from MLAN */ + ioctl_req->action = MLAN_ACT_GET; + } else { + /* Set addba param in MLAN */ + ioctl_req->action = MLAN_ACT_SET; + cfg_11n->param.addba_param.timeout = param.timeout; + cfg_11n->param.addba_param.txwinsize = param.txwinsize; + cfg_11n->param.addba_param.rxwinsize = param.rxwinsize; + cfg_11n->param.addba_param.txamsdu = param.txamsdu; + cfg_11n->param.addba_param.rxamsdu = param.rxamsdu; + } + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + param.timeout = cfg_11n->param.addba_param.timeout; + param.txwinsize = cfg_11n->param.addba_param.txwinsize; + param.rxwinsize = cfg_11n->param.addba_param.rxwinsize; + param.txamsdu = cfg_11n->param.addba_param.txamsdu; + param.rxamsdu = cfg_11n->param.addba_param.rxamsdu; + + /* Copy to user */ + if (copy_to_user(req->ifr_data, ¶m, sizeof(param))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief uap aggr priority tbl + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_aggr_priotbl(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_11n_cfg *cfg_11n = NULL; + aggr_prio_tbl param; + int ret = 0; + int i = 0; + + ENTER(); + memset(¶m, 0, sizeof(param)); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "woal_uap_aggr_priotbl() corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(¶m, req->ifr_data, sizeof(param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + DBG_HEXDUMP(MCMD_D, "aggr_prio_tbl", (t_u8 *) & param, sizeof(param)); + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (ioctl_req == NULL) { + LEAVE(); + return -ENOMEM; + } + cfg_11n = (mlan_ds_11n_cfg *) ioctl_req->pbuf; + cfg_11n->sub_command = MLAN_OID_11N_CFG_AGGR_PRIO_TBL; + ioctl_req->req_id = MLAN_IOCTL_11N_CFG; + + if (!param.action) { + /* Get aggr_prio_tbl from MLAN */ + ioctl_req->action = MLAN_ACT_GET; + } else { + /* Set aggr_prio_tbl in MLAN */ + ioctl_req->action = MLAN_ACT_SET; + for (i = 0; i < MAX_NUM_TID; i++) { + cfg_11n->param.aggr_prio_tbl.ampdu[i] = param.ampdu[i]; + cfg_11n->param.aggr_prio_tbl.amsdu[i] = param.amsdu[i]; + } + } + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + for (i = 0; i < MAX_NUM_TID; i++) { + param.ampdu[i] = cfg_11n->param.aggr_prio_tbl.ampdu[i]; + param.amsdu[i] = cfg_11n->param.aggr_prio_tbl.amsdu[i]; + } + /* Copy to user */ + if (copy_to_user(req->ifr_data, ¶m, sizeof(param))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief uap addba reject tbl + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_addba_reject(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_11n_cfg *cfg_11n = NULL; + addba_reject_para param; + int ret = 0; + int i = 0; + + ENTER(); + memset(¶m, 0, sizeof(param)); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "woal_uap_addba_reject() corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(¶m, req->ifr_data, sizeof(param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + DBG_HEXDUMP(MCMD_D, "addba_reject tbl", (t_u8 *) & param, sizeof(param)); + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11n_cfg)); + if (ioctl_req == NULL) { + LEAVE(); + return -ENOMEM; + } + cfg_11n = (mlan_ds_11n_cfg *) ioctl_req->pbuf; + cfg_11n->sub_command = MLAN_OID_11N_CFG_ADDBA_REJECT; + ioctl_req->req_id = MLAN_IOCTL_11N_CFG; + + if (!param.action) { + /* Get addba_reject tbl from MLAN */ + ioctl_req->action = MLAN_ACT_GET; + } else { + /* Set addba_reject tbl in MLAN */ + ioctl_req->action = MLAN_ACT_SET; + for (i = 0; i < MAX_NUM_TID; i++) { + cfg_11n->param.addba_reject[i] = param.addba_reject[i]; + } + } + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + for (i = 0; i < MAX_NUM_TID; i++) { + param.addba_reject[i] = cfg_11n->param.addba_reject[i]; + } + /* Copy to user */ + if (copy_to_user(req->ifr_data, ¶m, sizeof(param))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief uap get_fw_info handler + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_get_fw_info(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + fw_info fw; + mlan_fw_info fw_info; + int ret = 0; + + ENTER(); + memset(&fw, 0, sizeof(fw)); + memset(&fw_info, 0, sizeof(fw_info)); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "woal_uap_get_fw_info() corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(&fw, req->ifr_data, sizeof(fw))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if (MLAN_STATUS_SUCCESS != + woal_request_get_fw_info(priv, MOAL_IOCTL_WAIT, &fw_info)) { + ret = -EFAULT; + goto done; + } + fw.fw_release_number = fw_info.fw_ver; + fw.hw_dev_mcs_support = fw_info.hw_dev_mcs_support; + /* Copy to user */ + if (copy_to_user(req->ifr_data, &fw, sizeof(fw))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief configure deep sleep + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_deep_sleep(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_pm_cfg *pm = NULL; + deep_sleep_para param; + int ret = 0; + + ENTER(); + memset(¶m, 0, sizeof(param)); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "woal_uap_deep_sleep() corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(¶m, req->ifr_data, sizeof(param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + DBG_HEXDUMP(MCMD_D, "deep_sleep_para", (t_u8 *) & param, sizeof(param)); + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg)); + if (ioctl_req == NULL) { + LEAVE(); + return -ENOMEM; + } + pm = (mlan_ds_pm_cfg *) ioctl_req->pbuf; + pm->sub_command = MLAN_OID_PM_CFG_DEEP_SLEEP; + ioctl_req->req_id = MLAN_IOCTL_PM_CFG; + + if (!param.action) { + /* Get deep_sleep status from MLAN */ + ioctl_req->action = MLAN_ACT_GET; + } else { + /* Set deep_sleep in MLAN */ + ioctl_req->action = MLAN_ACT_SET; + if (param.deep_sleep == MTRUE) { + pm->param.auto_deep_sleep.auto_ds = DEEP_SLEEP_ON; + pm->param.auto_deep_sleep.idletime = param.idle_time; + } else { + pm->param.auto_deep_sleep.auto_ds = DEEP_SLEEP_OFF; + } + } + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (pm->param.auto_deep_sleep.auto_ds == DEEP_SLEEP_ON) + param.deep_sleep = MTRUE; + else + param.deep_sleep = MFALSE; + param.idle_time = pm->param.auto_deep_sleep.idletime; + /* Copy to user */ + if (copy_to_user(req->ifr_data, ¶m, sizeof(param))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief configure tx_pause settings + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_txdatapause(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_misc_cfg *misc = NULL; + tx_data_pause_para param; + int ret = 0; + + ENTER(); + memset(¶m, 0, sizeof(param)); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "woal_uap_txdatapause corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(¶m, req->ifr_data, sizeof(param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + DBG_HEXDUMP(MCMD_D, "tx_data_pause_para", (t_u8 *) & param, sizeof(param)); + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (ioctl_req == NULL) { + LEAVE(); + return -ENOMEM; + } + misc = (mlan_ds_misc_cfg *) ioctl_req->pbuf; + misc->sub_command = MLAN_OID_MISC_TX_DATAPAUSE; + ioctl_req->req_id = MLAN_IOCTL_MISC_CFG; + + if (!param.action) { + /* Get Tx data pause status from MLAN */ + ioctl_req->action = MLAN_ACT_GET; + } else { + /* Set Tx data pause in MLAN */ + ioctl_req->action = MLAN_ACT_SET; + misc->param.tx_datapause.tx_pause = param.txpause; + misc->param.tx_datapause.tx_buf_cnt = param.txbufcnt; + } + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + param.txpause = misc->param.tx_datapause.tx_pause; + param.txbufcnt = misc->param.tx_datapause.tx_buf_cnt; + + /* Copy to user */ + if (copy_to_user(req->ifr_data, ¶m, sizeof(param))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief uap sdcmd52rw ioctl handler + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_sdcmd52_rw(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + sdcmd52_para param; + t_u8 func, data = 0; + int ret = 0, reg; + + ENTER(); + memset(¶m, 0, sizeof(param)); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "woal_uap_sdcmd52_rw() corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(¶m, req->ifr_data, sizeof(param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + func = (t_u8) param.cmd52_params[0]; + reg = (t_u32) param.cmd52_params[1]; + + if (!param.action) { + PRINTM(MINFO, "Cmd52 read, func=%d, reg=0x%08X\n", func, reg); + sdio_claim_host(((struct sdio_mmc_card *) priv->phandle->card)->func); + if (func) + data = + sdio_readb(((struct sdio_mmc_card *) priv->phandle->card)->func, + reg, &ret); + else + data = + sdio_f0_readb(((struct sdio_mmc_card *) priv->phandle->card)-> + func, reg, &ret); + sdio_release_host(((struct sdio_mmc_card *) priv->phandle->card)->func); + if (ret) { + PRINTM(MERROR, "sdio_readb: reading register 0x%X failed\n", reg); + goto done; + } + param.cmd52_params[2] = data; + } else { + data = (t_u8) param.cmd52_params[2]; + PRINTM(MINFO, "Cmd52 write, func=%d, reg=0x%08X, data=0x%02X\n", func, + reg, data); + sdio_claim_host(((struct sdio_mmc_card *) priv->phandle->card)->func); + if (func) + sdio_writeb(((struct sdio_mmc_card *) priv->phandle->card)->func, + data, reg, &ret); + else + sdio_f0_writeb(((struct sdio_mmc_card *) priv->phandle->card)->func, + data, reg, &ret); + sdio_release_host(((struct sdio_mmc_card *) priv->phandle->card)->func); + if (ret) { + PRINTM(MERROR, "sdio_writeb: writing register 0x%X failed\n", reg); + goto done; + } + } + /* Copy to user */ + if (copy_to_user(req->ifr_data, ¶m, sizeof(param))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief configure snmp mib + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_snmp_mib(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_snmp_mib *snmp = NULL; + snmp_mib_para param; + t_u8 value[MAX_SNMP_VALUE_SIZE]; + int ret = 0; + + ENTER(); + memset(¶m, 0, sizeof(param)); + memset(value, 0, MAX_SNMP_VALUE_SIZE); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "woal_uap_snmp_mib() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + /* Copy from user */ + if (copy_from_user(¶m, req->ifr_data, sizeof(param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + DBG_HEXDUMP(MCMD_D, "snmp_mib_para", (t_u8 *) & param, sizeof(param)); + if (param.action) { + if (copy_from_user(value, req->ifr_data + sizeof(param), + MIN(param.oid_val_len, MAX_SNMP_VALUE_SIZE))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + DBG_HEXDUMP(MCMD_D, "snmp_mib_para value", value, + MIN(param.oid_val_len, sizeof(t_u32))); + } + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_snmp_mib)); + if (ioctl_req == NULL) { + LEAVE(); + return -ENOMEM; + } + snmp = (mlan_ds_snmp_mib *) ioctl_req->pbuf; + ioctl_req->req_id = MLAN_IOCTL_SNMP_MIB; + switch (param.oid) { + case OID_80211D_ENABLE: + snmp->sub_command = MLAN_OID_SNMP_MIB_DOT11D; + break; + case OID_80211H_ENABLE: + snmp->sub_command = MLAN_OID_SNMP_MIB_DOT11H; + break; + default: + PRINTM(MERROR, "%s: Unsupported SNMP_MIB OID (%d).\n", __FUNCTION__, + param.oid); + goto done; + } + + if (!param.action) { + /* Get mib value from MLAN */ + ioctl_req->action = MLAN_ACT_GET; + } else { + /* Set mib value to MLAN */ + ioctl_req->action = MLAN_ACT_SET; + snmp->param.oid_value = *(t_u32 *) value; + } + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + /* Copy to user */ + if (copy_to_user(req->ifr_data, ¶m, sizeof(param))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + if (!param.action) { /* GET */ + if (copy_to_user(req->ifr_data + sizeof(param), &snmp->param.oid_value, + MIN(param.oid_val_len, sizeof(t_u32)))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + } + + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief configure domain info + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_domain_info(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_11d_cfg *cfg11d = NULL; + domain_info_para param; + t_u8 tlv[MAX_DOMAIN_TLV_LEN]; + t_u16 tlv_data_len = 0; + int ret = 0; + + ENTER(); + memset(¶m, 0, sizeof(param)); + memset(tlv, 0, MAX_DOMAIN_TLV_LEN); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "woal_uap_domain_info() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + /* Copy from user */ + if (copy_from_user(¶m, req->ifr_data, sizeof(param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + DBG_HEXDUMP(MCMD_D, "domain_info_para", (t_u8 *) & param, sizeof(param)); + if (param.action) { + /* get tlv header */ + if (copy_from_user(tlv, req->ifr_data + sizeof(param), TLV_HEADER_LEN)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + tlv_data_len = ((t_u16 *) (tlv))[1]; + if ((TLV_HEADER_LEN + tlv_data_len) > sizeof(tlv)) { + PRINTM(MERROR, "TLV buffer is overflowed"); + ret = -EINVAL; + goto done; + } + /* get full tlv */ + if (copy_from_user(tlv, req->ifr_data + sizeof(param), + TLV_HEADER_LEN + tlv_data_len)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + DBG_HEXDUMP(MCMD_D, "domain_info_para tlv", tlv, + TLV_HEADER_LEN + tlv_data_len); + } + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11d_cfg)); + if (ioctl_req == NULL) { + LEAVE(); + return -ENOMEM; + } + cfg11d = (mlan_ds_11d_cfg *) ioctl_req->pbuf; + ioctl_req->req_id = MLAN_IOCTL_11D_CFG; + cfg11d->sub_command = MLAN_OID_11D_DOMAIN_INFO; + + if (!param.action) { + /* Get mib value from MLAN */ + ioctl_req->action = MLAN_ACT_GET; + } else { + /* Set mib value to MLAN */ + ioctl_req->action = MLAN_ACT_SET; + memcpy(cfg11d->param.domain_tlv, tlv, + MIN(MAX_IE_SIZE, (TLV_HEADER_LEN + tlv_data_len))); + } + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + /* Copy to user */ + if (copy_to_user(req->ifr_data, ¶m, sizeof(param))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + if (!param.action) { /* GET */ + tlv_data_len = ((t_u16 *) (cfg11d->param.domain_tlv))[1]; + if (copy_to_user + (req->ifr_data + sizeof(param), &cfg11d->param.domain_tlv, + TLV_HEADER_LEN + tlv_data_len)) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + } + + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +#if defined(DFS_TESTING_SUPPORT) +/** + * @brief configure dfs testing settings + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_dfs_testing(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_11h_cfg *cfg11h = NULL; + dfs_testing_para param; + int ret = 0; + + ENTER(); + memset(¶m, 0, sizeof(param)); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "woal_uap_dfs_testing() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + /* Copy from user */ + if (copy_from_user(¶m, req->ifr_data, sizeof(param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + DBG_HEXDUMP(MCMD_D, "dfs_testing_para", (t_u8 *) & param, sizeof(param)); + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_11h_cfg)); + if (ioctl_req == NULL) { + LEAVE(); + return -ENOMEM; + } + cfg11h = (mlan_ds_11h_cfg *) ioctl_req->pbuf; + ioctl_req->req_id = MLAN_IOCTL_11H_CFG; + cfg11h->sub_command = MLAN_OID_11H_DFS_TESTING; + + if (!param.action) { + /* Get mib value from MLAN */ + ioctl_req->action = MLAN_ACT_GET; + } else { + /* Set mib value to MLAN */ + ioctl_req->action = MLAN_ACT_SET; + cfg11h->param.dfs_testing.usr_cac_period_msec = param.usr_cac_period; + cfg11h->param.dfs_testing.usr_nop_period_sec = param.usr_nop_period; + cfg11h->param.dfs_testing.usr_no_chan_change = param.no_chan_change; + cfg11h->param.dfs_testing.usr_fixed_new_chan = param.fixed_new_chan; + priv->phandle->cac_period_jiffies = param.usr_cac_period * HZ / 1000; + } + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (!param.action) { /* GET */ + param.usr_cac_period = cfg11h->param.dfs_testing.usr_cac_period_msec; + param.usr_nop_period = cfg11h->param.dfs_testing.usr_nop_period_sec; + param.no_chan_change = cfg11h->param.dfs_testing.usr_no_chan_change; + param.fixed_new_chan = cfg11h->param.dfs_testing.usr_fixed_new_chan; + } + /* Copy to user */ + if (copy_to_user(req->ifr_data, ¶m, sizeof(param))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} +#endif + +/** + * @brief Configure TX beamforming support + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_tx_bf_cfg(struct net_device *dev, struct ifreq *req) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ds_11n_tx_bf_cfg bf_cfg; + tx_bf_cfg_para_hdr param; + t_u16 action = 0; + + ENTER(); + + memset(¶m, 0, sizeof(param)); + memset(&bf_cfg, 0, sizeof(bf_cfg)); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "woal_uap_tx_bf_cfg corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(¶m, req->ifr_data, sizeof(param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if (!param.action) { + /* Get BF configurations */ + action = MLAN_ACT_GET; + } else { + /* Set BF configurations */ + action = MLAN_ACT_SET; + } + if (copy_from_user(&bf_cfg, req->ifr_data + sizeof(tx_bf_cfg_para_hdr), + sizeof(bf_cfg))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + DBG_HEXDUMP(MCMD_D, "bf_cfg", (t_u8 *) & bf_cfg, sizeof(bf_cfg)); + + if (MLAN_STATUS_SUCCESS != woal_set_get_tx_bf_cfg(priv, action, &bf_cfg)) { + ret = -EFAULT; + goto done; + } + + /* Copy to user */ + if (copy_to_user(req->ifr_data + sizeof(tx_bf_cfg_para_hdr), + &bf_cfg, sizeof(bf_cfg))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief uap hs_cfg ioctl handler + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_hs_cfg(struct net_device *dev, struct ifreq *req, + BOOLEAN invoke_hostcmd) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ds_hs_cfg hscfg; + ds_hs_cfg hs_cfg; + mlan_bss_info bss_info; + t_u16 action; + int ret = 0; + + ENTER(); + + memset(&hscfg, 0, sizeof(mlan_ds_hs_cfg)); + memset(&hs_cfg, 0, sizeof(ds_hs_cfg)); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_hs_cfg() corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(&hs_cfg, req->ifr_data, sizeof(ds_hs_cfg))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + PRINTM(MIOCTL, "ioctl hscfg: flags=0x%x condition=0x%x gpio=%d gap=0x%x\n", + hs_cfg.flags, hs_cfg.conditions, (int) hs_cfg.gpio, hs_cfg.gap); + + /* HS config is blocked if HS is already activated */ + if ((hs_cfg.flags & HS_CFG_FLAG_CONDITION) && + (hs_cfg.conditions != HOST_SLEEP_CFG_CANCEL || + invoke_hostcmd == MFALSE)) { + memset(&bss_info, 0, sizeof(bss_info)); + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info); + if (bss_info.is_hs_configured) { + PRINTM(MERROR, "HS already configured\n"); + ret = -EFAULT; + goto done; + } + } + + if (hs_cfg.flags & HS_CFG_FLAG_SET) { + action = MLAN_ACT_SET; + if (hs_cfg.flags != HS_CFG_FLAG_ALL) { + woal_set_get_hs_params(priv, MLAN_ACT_GET, MOAL_IOCTL_WAIT, &hscfg); + } + if (hs_cfg.flags & HS_CFG_FLAG_CONDITION) + hscfg.conditions = hs_cfg.conditions; + if (hs_cfg.flags & HS_CFG_FLAG_GPIO) + hscfg.gpio = hs_cfg.gpio; + if (hs_cfg.flags & HS_CFG_FLAG_GAP) + hscfg.gap = hs_cfg.gap; + + if (invoke_hostcmd == MTRUE) { + /* Issue IOCTL to set up parameters */ + hscfg.is_invoke_hostcmd = MFALSE; + if (MLAN_STATUS_SUCCESS != + woal_set_get_hs_params(priv, action, MOAL_IOCTL_WAIT, &hscfg)) { + ret = -EFAULT; + goto done; + } + } + } else { + action = MLAN_ACT_GET; + } + + /* Issue IOCTL to invoke hostcmd */ + hscfg.is_invoke_hostcmd = invoke_hostcmd; + if (MLAN_STATUS_SUCCESS != + woal_set_get_hs_params(priv, action, MOAL_IOCTL_WAIT, &hscfg)) { + ret = -EFAULT; + goto done; + } + if (!(hs_cfg.flags & HS_CFG_FLAG_SET)) { + hs_cfg.flags = + HS_CFG_FLAG_CONDITION | HS_CFG_FLAG_GPIO | HS_CFG_FLAG_GAP; + hs_cfg.conditions = hscfg.conditions; + hs_cfg.gpio = hscfg.gpio; + hs_cfg.gap = hscfg.gap; + /* Copy to user */ + if (copy_to_user(req->ifr_data, &hs_cfg, sizeof(ds_hs_cfg))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Set Host Sleep parameters + * + * @param priv A pointer to moal_private structure + * @param wrq A pointer to iwreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_uap_hs_set_para(struct net_device *dev, struct ifreq *req) +{ + int ret = 0; + + ENTER(); + + if (req->ifr_data != NULL) { + ret = woal_uap_hs_cfg(dev, req, MFALSE); + goto done; + } else { + PRINTM(MERROR, "Invalid data\n"); + ret = -EINVAL; + goto done; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief uap mgmt_frame_control ioctl handler + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_mgmt_frame_control(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + int ret = 0; + t_u16 action = 0; + mgmt_frame_ctrl param; + mlan_uap_bss_param sys_config; + + ENTER(); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_mgmt_frame_ctrl() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + /* Get user data */ + if (copy_from_user(¶m, req->ifr_data, sizeof(param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + if (param.action) { + action = MLAN_ACT_SET; + } else { + action = MLAN_ACT_GET; + } + if (action == MLAN_ACT_SET) { + /* Initialize the invalid values so that the correct values below are + downloaded to firmware */ + woal_set_sys_config_invalid_data(&sys_config); + sys_config.mgmt_ie_passthru_mask = param.mask; + } + + if (MLAN_STATUS_SUCCESS != + woal_set_get_sys_config(priv, action, MOAL_IOCTL_WAIT, &sys_config)) { + ret = -EFAULT; + goto done; + } + + if (action == MLAN_ACT_GET) { + param.mask = sys_config.mgmt_ie_passthru_mask; + if (copy_to_user(req->ifr_data, ¶m, sizeof(param))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + } + } + done: + LEAVE(); + return ret; +} + +/** + * @brief Set/Get tx rate + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_uap_tx_rate_cfg(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + int ret = 0, i = 0; + mlan_ds_rate *rate = NULL; + mlan_ioctl_req *mreq = NULL; + tx_rate_cfg_t tx_rate_config; + + ENTER(); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_tx_rate_cfg() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + memset(&tx_rate_config, 0, sizeof(tx_rate_cfg_t)); + /* Get user data */ + if (copy_from_user(&tx_rate_config, req->ifr_data, sizeof(tx_rate_cfg_t))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + mreq = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_rate)); + if (mreq == NULL) { + ret = -ENOMEM; + goto done; + } + rate = (mlan_ds_rate *) mreq->pbuf; + rate->param.rate_cfg.rate_type = MLAN_RATE_INDEX; + rate->sub_command = MLAN_OID_RATE_CFG; + mreq->req_id = MLAN_IOCTL_RATE; + if (!(tx_rate_config.action)) + mreq->action = MLAN_ACT_GET; + else { + mreq->action = MLAN_ACT_SET; + if (tx_rate_config.rate == AUTO_RATE) + rate->param.rate_cfg.is_rate_auto = 1; + else { + if ((tx_rate_config.rate != MLAN_RATE_INDEX_MCS32) && + ((tx_rate_config.rate < 0) || + (tx_rate_config.rate > MLAN_RATE_INDEX_MCS15))) { + ret = -EINVAL; + goto done; + } + } + rate->param.rate_cfg.rate = tx_rate_config.rate; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, mreq, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (tx_rate_config.action) { + priv->rate_index = tx_rate_config.action; + } else { + if (rate->param.rate_cfg.is_rate_auto) + tx_rate_config.rate = AUTO_RATE; + else + tx_rate_config.rate = rate->param.rate_cfg.rate; + for (i = 0; i < MAX_BITMAP_RATES_SIZE; i++) { + tx_rate_config.bitmap_rates[i] = + rate->param.rate_cfg.bitmap_rates[i]; + } + + if (copy_to_user(req->ifr_data, &tx_rate_config, sizeof(tx_rate_cfg_t))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + } + } + done: + if (mreq) + kfree(mreq); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get RF antenna mode + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_uap_antenna_cfg(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + int ret = 0; + mlan_ds_radio_cfg *radio = NULL; + mlan_ioctl_req *mreq = NULL; + ant_cfg_t antenna_config; + + ENTER(); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_antenna_cfg() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + memset(&antenna_config, 0, sizeof(ant_cfg_t)); + /* Get user data */ + if (copy_from_user(&antenna_config, req->ifr_data, sizeof(ant_cfg_t))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + mreq = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg)); + if (mreq == NULL) { + ret = -ENOMEM; + goto done; + } + radio = (mlan_ds_radio_cfg *) mreq->pbuf; + radio->sub_command = MLAN_OID_ANT_CFG; + mreq->req_id = MLAN_IOCTL_RADIO_CFG; + if (!(antenna_config.action)) + mreq->action = MLAN_ACT_GET; + else { + mreq->action = MLAN_ACT_SET; + radio->param.ant_cfg.tx_antenna = antenna_config.tx_mode; + radio->param.ant_cfg.rx_antenna = antenna_config.rx_mode; + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, mreq, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (mreq->action == MLAN_ACT_GET) { + antenna_config.tx_mode = radio->param.ant_cfg.tx_antenna; + antenna_config.rx_mode = radio->param.ant_cfg.rx_antenna; + if (copy_to_user(req->ifr_data, &antenna_config, sizeof(ant_cfg_t))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + } + } + done: + if (mreq) + kfree(mreq); + LEAVE(); + return ret; +} + +/** + * @brief uap ioctl handler + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_ioctl(struct net_device *dev, struct ifreq *req) +{ + int ret = 0; + t_u32 subcmd = 0; + ENTER(); + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_ioctl() corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(&subcmd, req->ifr_data, sizeof(subcmd))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + PRINTM(MIOCTL, "ioctl subcmd=%d\n", (int) subcmd); + switch (subcmd) { + case UAP_ADDBA_PARA: + ret = woal_uap_addba_param(dev, req); + break; + case UAP_AGGR_PRIOTBL: + ret = woal_uap_aggr_priotbl(dev, req); + break; + case UAP_ADDBA_REJECT: + ret = woal_uap_addba_reject(dev, req); + break; + case UAP_FW_INFO: + ret = woal_uap_get_fw_info(dev, req); + break; + case UAP_DEEP_SLEEP: + ret = woal_uap_deep_sleep(dev, req); + break; + case UAP_TX_DATA_PAUSE: + ret = woal_uap_txdatapause(dev, req); + break; + case UAP_SDCMD52_RW: + ret = woal_uap_sdcmd52_rw(dev, req); + break; + case UAP_SNMP_MIB: + ret = woal_uap_snmp_mib(dev, req); + break; + case UAP_DOMAIN_INFO: + ret = woal_uap_domain_info(dev, req); + break; +#ifdef DFS_TESTING_SUPPORT + case UAP_DFS_TESTING: + ret = woal_uap_dfs_testing(dev, req); + break; +#endif + case UAP_TX_BF_CFG: + ret = woal_uap_tx_bf_cfg(dev, req); + break; + case UAP_HS_CFG: + ret = woal_uap_hs_cfg(dev, req, MTRUE); + break; + case UAP_HS_SET_PARA: + ret = woal_uap_hs_set_para(dev, req); + break; + case UAP_MGMT_FRAME_CONTROL: + ret = woal_uap_mgmt_frame_control(dev, req); + break; + case UAP_TX_RATE_CFG: + ret = woal_uap_tx_rate_cfg(dev, req); + break; + case UAP_ANTENNA_CFG: + ret = woal_uap_antenna_cfg(dev, req); + break; + default: + break; + } + done: + LEAVE(); + return ret; +} + +/** + * @brief uap station deauth ioctl handler + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_sta_deauth_ioctl(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_bss *bss = NULL; + mlan_deauth_param deauth_param; + int ret = 0; + + ENTER(); + + memset(&deauth_param, 0, sizeof(mlan_deauth_param)); + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_sta_deauth_ioctl() corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(&deauth_param, req->ifr_data, sizeof(mlan_deauth_param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + PRINTM(MIOCTL, + "ioctl deauth station: %02x:%02x:%02x:%02x:%02x:%02x, reason=%d\n", + deauth_param.mac_addr[0], deauth_param.mac_addr[1], + deauth_param.mac_addr[2], deauth_param.mac_addr[3], + deauth_param.mac_addr[4], deauth_param.mac_addr[5], + deauth_param.reason_code); + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (ioctl_req == NULL) { + ret = -ENOMEM; + goto done; + } + bss = (mlan_ds_bss *) ioctl_req->pbuf; + + bss->sub_command = MLAN_OID_UAP_DEAUTH_STA; + ioctl_req->req_id = MLAN_IOCTL_BSS; + ioctl_req->action = MLAN_ACT_SET; + + memcpy(&bss->param.deauth_param, &deauth_param, sizeof(mlan_deauth_param)); + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + if (copy_to_user(req->ifr_data, &ioctl_req->status_code, sizeof(t_u32))) + PRINTM(MERROR, "Copy to user failed!\n"); + goto done; + } + + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief Set/Get radio + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_uap_radio_ctl(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + int ret = 0; + mlan_ds_radio_cfg *radio = NULL; + mlan_ioctl_req *mreq = NULL; + int data[2] = { 0, 0 }; + mlan_bss_info bss_info; + + ENTER(); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_radio_ctl() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + /* Get user data */ + if (copy_from_user(&data, req->ifr_data, sizeof(data))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + if (data[0]) { + mreq = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg)); + if (mreq == NULL) { + ret = -ENOMEM; + goto done; + } + radio = (mlan_ds_radio_cfg *) mreq->pbuf; + radio->sub_command = MLAN_OID_RADIO_CTRL; + mreq->req_id = MLAN_IOCTL_RADIO_CFG; + mreq->action = MLAN_ACT_SET; + radio->param.radio_on_off = (t_u32) data[1]; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, mreq, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + } + if (mreq) + kfree(mreq); + } else { + /* Get radio status */ + memset(&bss_info, 0, sizeof(bss_info)); + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info); + + data[1] = bss_info.radio_on; + if (copy_to_user(req->ifr_data, data, sizeof(data))) { + PRINTM(MERROR, "Copy to user failed\n"); + ret = -EFAULT; + } + } + done: + LEAVE(); + return ret; +} + +/** + * @brief uap bss control ioctl handler + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_bss_ctrl_ioctl(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + int ret = 0, data = 0; + + ENTER(); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_bss_ctrl() corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(&data, req->ifr_data, sizeof(data))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + ret = woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, data); + + done: + LEAVE(); + return ret; +} + +/** + * @brief uap power mode ioctl handler + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_power_mode_ioctl(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ioctl_req *ioctl_req = NULL; + mlan_ds_pm_cfg *pm_cfg = NULL; + mlan_ds_ps_mgmt ps_mgmt; + int ret = 0; + + ENTER(); + + memset(&ps_mgmt, 0, sizeof(mlan_ds_ps_mgmt)); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_power_mode_ioctl() corrupt data\n"); + ret = -EFAULT; + goto done; + } + if (copy_from_user(&ps_mgmt, req->ifr_data, sizeof(mlan_ds_ps_mgmt))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + PRINTM(MIOCTL, + "ioctl power: flag=0x%x ps_mode=%d ctrl_bitmap=%d min_sleep=%d max_sleep=%d " + "inact_to=%d min_awake=%d max_awake=%d\n", ps_mgmt.flags, + (int) ps_mgmt.ps_mode, (int) ps_mgmt.sleep_param.ctrl_bitmap, + (int) ps_mgmt.sleep_param.min_sleep, + (int) ps_mgmt.sleep_param.max_sleep, + (int) ps_mgmt.inact_param.inactivity_to, + (int) ps_mgmt.inact_param.min_awake, + (int) ps_mgmt.inact_param.max_awake); + + if (ps_mgmt. + flags & ~(PS_FLAG_PS_MODE | PS_FLAG_SLEEP_PARAM | + PS_FLAG_INACT_SLEEP_PARAM)) { + PRINTM(MERROR, "Invalid parameter: flags = 0x%x\n", ps_mgmt.flags); + ret = -EINVAL; + goto done; + } + + if (ps_mgmt.ps_mode > PS_MODE_INACTIVITY) { + PRINTM(MERROR, "Invalid parameter: ps_mode = %d\n", + (int) ps_mgmt.flags); + ret = -EINVAL; + goto done; + } + + ioctl_req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_pm_cfg)); + if (ioctl_req == NULL) { + ret = -ENOMEM; + goto done; + } + pm_cfg = (mlan_ds_pm_cfg *) ioctl_req->pbuf; + pm_cfg->sub_command = MLAN_OID_PM_CFG_PS_MODE; + ioctl_req->req_id = MLAN_IOCTL_PM_CFG; + if (ps_mgmt.flags) { + ioctl_req->action = MLAN_ACT_SET; + memcpy(&pm_cfg->param.ps_mgmt, &ps_mgmt, sizeof(mlan_ds_ps_mgmt)); + } else { + ioctl_req->action = MLAN_ACT_GET; + } + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + if (copy_to_user(req->ifr_data, &ioctl_req->status_code, sizeof(t_u32))) + PRINTM(MERROR, "Copy to user failed!\n"); + goto done; + } + if (!ps_mgmt.flags) { + /* Copy to user */ + if (copy_to_user + (req->ifr_data, &pm_cfg->param.ps_mgmt, sizeof(mlan_ds_ps_mgmt))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + } + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief uap BSS config ioctl handler + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_bss_cfg_ioctl(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + int ret = 0; + mlan_ds_bss *bss = NULL; + mlan_ioctl_req *ioctl_req = NULL; + int offset = 0; + t_u32 action = 0; + + ENTER(); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_bss_cfg_ioctl() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + /* Get action */ + if (copy_from_user(&action, req->ifr_data + offset, sizeof(action))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + offset += sizeof(action); + + /* Allocate an IOCTL request buffer */ + ioctl_req = + (mlan_ioctl_req *) woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (ioctl_req == NULL) { + ret = -ENOMEM; + goto done; + } + + bss = (mlan_ds_bss *) ioctl_req->pbuf; + bss->sub_command = MLAN_OID_UAP_BSS_CONFIG; + ioctl_req->req_id = MLAN_IOCTL_BSS; + if (action == 1) { + ioctl_req->action = MLAN_ACT_SET; + } else { + ioctl_req->action = MLAN_ACT_GET; + } + + if (ioctl_req->action == MLAN_ACT_SET) { + /* Get the BSS config from user */ + if (copy_from_user + (&bss->param.bss_config, req->ifr_data + offset, + sizeof(mlan_uap_bss_param))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + } + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (ioctl_req->action == MLAN_ACT_GET) { + offset = sizeof(action); + + /* Copy to user : BSS config */ + if (copy_to_user + (req->ifr_data + offset, &bss->param.bss_config, + sizeof(mlan_uap_bss_param))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + } + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief uap get station list handler + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_get_sta_list_ioctl(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + int ret = 0; + mlan_ds_get_info *info = NULL; + mlan_ioctl_req *ioctl_req = NULL; + + ENTER(); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_get_sta_list_ioctl() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + /* Allocate an IOCTL request buffer */ + ioctl_req = + (mlan_ioctl_req *) woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_get_info)); + if (ioctl_req == NULL) { + ret = -ENOMEM; + goto done; + } + + info = (mlan_ds_get_info *) ioctl_req->pbuf; + info->sub_command = MLAN_OID_UAP_STA_LIST; + ioctl_req->req_id = MLAN_IOCTL_GET_INFO; + ioctl_req->action = MLAN_ACT_GET; + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (ioctl_req->action == MLAN_ACT_GET) { + /* Copy to user : sta_list */ + if (copy_to_user + (req->ifr_data, &info->param.sta_list, sizeof(mlan_ds_sta_list))) { + PRINTM(MERROR, "Copy to user failed!\n"); + ret = -EFAULT; + goto done; + } + } + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief uAP set WAPI key ioctl + * + * @param priv A pointer to moal_private structure + * @param msg A pointer to wapi_msg structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_uap_set_wapi_key_ioctl(moal_private * priv, wapi_msg * msg) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + int ret = 0; + wapi_key_msg *key_msg = NULL; + t_u8 bcast_addr[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; + + ENTER(); + if (msg->msg_len != sizeof(wapi_key_msg)) { + ret = -EINVAL; + goto done; + } + key_msg = (wapi_key_msg *) msg->msg; + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ENCRYPT_KEY; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_SET; + + sec->param.encrypt_key.is_wapi_key = MTRUE; + sec->param.encrypt_key.key_len = MLAN_MAX_KEY_LENGTH; + memcpy(sec->param.encrypt_key.mac_addr, key_msg->mac_addr, ETH_ALEN); + sec->param.encrypt_key.key_index = key_msg->key_id; + if (0 == memcmp(key_msg->mac_addr, bcast_addr, ETH_ALEN)) + sec->param.encrypt_key.key_flags = KEY_FLAG_GROUP_KEY; + else + sec->param.encrypt_key.key_flags = KEY_FLAG_SET_TX_KEY; + memcpy(sec->param.encrypt_key.key_material, key_msg->key, + sec->param.encrypt_key.key_len); + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) + ret = -EFAULT; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Enable/Disable wapi in firmware + * + * @param priv A pointer to moal_private structure + * @param enable MTRUE/MFALSE + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +static mlan_status +woal_enable_wapi(moal_private * priv, t_u8 enable) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_bss *bss = NULL; + mlan_status status; + + ENTER(); + + /* Allocate an IOCTL request buffer */ + req = (mlan_ioctl_req *) woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + status = MLAN_STATUS_FAILURE; + goto done; + } + + /* Fill request buffer */ + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_UAP_BSS_CONFIG; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_GET; + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT); + if (status != MLAN_STATUS_SUCCESS) { + PRINTM(MERROR, "Get AP setting failed! status=%d, error_code=0x%x\n", + status, req->status_code); + } + + /* Change AP default setting */ + req->action = MLAN_ACT_SET; + if (enable == MFALSE) { + bss->param.bss_config.auth_mode = MLAN_AUTH_MODE_OPEN; + bss->param.bss_config.protocol = PROTOCOL_NO_SECURITY; + } else { + bss->param.bss_config.auth_mode = MLAN_AUTH_MODE_OPEN; + bss->param.bss_config.protocol = PROTOCOL_WAPI; + } + + /* Send IOCTL request to MLAN */ + status = woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT); + if (status != MLAN_STATUS_SUCCESS) { + PRINTM(MERROR, "Set AP setting failed! status=%d, error_code=0x%x\n", + status, req->status_code); + } + if (enable) + woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_START); + done: + if (req) + kfree(req); + LEAVE(); + return status; +} + +/** + * @brief uAP set WAPI flag ioctl + * + * @param priv A pointer to moal_private structure + * @param msg A pointer to wapi_msg structure + * + * @return 0 --success, otherwise fail + */ +static int +woal_uap_set_wapi_flag_ioctl(moal_private * priv, wapi_msg * msg) +{ + t_u8 wapi_psk_ie[] = + { 0x44, 0x14, 0x01, 0x00, 0x01, 0x00, 0x00, 0x14, 0x72, 0x02, + 0x01, 0x00, 0x00, 0x14, 0x72, 0x01, 0x00, 0x14, 0x72, 0x01, + 0x00, 0x00 + }; + t_u8 wapi_cert_ie[] = + { 0x44, 0x14, 0x01, 0x00, 0x01, 0x00, 0x00, 0x14, 0x72, 0x01, + 0x01, 0x00, 0x00, 0x14, 0x72, 0x01, 0x00, 0x14, 0x72, 0x01, + 0x00, 0x00 + }; + mlan_ds_misc_cfg *misc = NULL; + mlan_ioctl_req *req = NULL; + int ret = 0; + + ENTER(); + + woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_STOP); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + misc = (mlan_ds_misc_cfg *) req->pbuf; + misc->sub_command = MLAN_OID_MISC_GEN_IE; + req->req_id = MLAN_IOCTL_MISC_CFG; + req->action = MLAN_ACT_SET; + + misc->param.gen_ie.type = MLAN_IE_TYPE_GEN_IE; + misc->param.gen_ie.len = sizeof(wapi_psk_ie); + if (msg->msg[0] & WAPI_MODE_PSK) { + memcpy(misc->param.gen_ie.ie_data, wapi_psk_ie, misc->param.gen_ie.len); + } else if (msg->msg[0] & WAPI_MODE_CERT) { + memcpy(misc->param.gen_ie.ie_data, wapi_cert_ie, + misc->param.gen_ie.len); + } else if (msg->msg[0] == 0) { + /* disable WAPI in driver */ + if (MLAN_STATUS_SUCCESS != + woal_set_wapi_enable(priv, MOAL_IOCTL_WAIT, 0)) + ret = -EFAULT; + woal_enable_wapi(priv, MFALSE); + goto done; + } else { + ret = -EINVAL; + goto done; + } + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + woal_enable_wapi(priv, MTRUE); + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief set wapi ioctl function + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @return 0 --success, otherwise fail + */ +static int +woal_uap_set_wapi(struct net_device *dev, struct ifreq *req) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + wapi_msg msg; + int ret = 0; + + ENTER(); + + /* Sanity check */ + if (req->ifr_data == NULL) { + PRINTM(MERROR, "uap_set_wapi() corrupt data\n"); + ret = -EFAULT; + goto done; + } + + memset(&msg, 0, sizeof(msg)); + + if (copy_from_user(&msg, req->ifr_data, sizeof(msg))) { + PRINTM(MERROR, "Copy from user failed\n"); + ret = -EFAULT; + goto done; + } + + PRINTM(MIOCTL, "set wapi msg_type = %d, msg_len=%d\n", msg.msg_type, + msg.msg_len); + DBG_HEXDUMP(MCMD_D, "wapi msg", msg.msg, MIN(msg.msg_len, sizeof(msg.msg))); + + switch (msg.msg_type) { + case P80211_PACKET_WAPIFLAG: + ret = woal_uap_set_wapi_flag_ioctl(priv, &msg); + break; + case P80211_PACKET_SETKEY: + ret = woal_uap_set_wapi_key_ioctl(priv, &msg); + break; + default: + ret = -EOPNOTSUPP; + break; + } + done: + LEAVE(); + return ret; +} + +/******************************************************** + Global Functions +********************************************************/ +/** + * @brief Initialize the members of mlan_uap_bss_param + * which are uploaded from firmware + * + * @param priv A pointer to moal_private structure + * @param sys_cfg A pointer to mlan_uap_bss_param structure + * @param wait_option Wait option + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_uap_get_bss_param(moal_private * priv, mlan_uap_bss_param * sys_cfg, + t_u8 wait_option) +{ + mlan_ds_bss *info = NULL; + mlan_ioctl_req *req = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + + info = (mlan_ds_bss *) req->pbuf; + info->sub_command = MLAN_OID_UAP_BSS_CONFIG; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_GET; + + status = woal_request_ioctl(priv, req, wait_option); + if (status != MLAN_STATUS_SUCCESS) { + PRINTM(MERROR, "Get bss info failed!\n"); + status = MLAN_STATUS_FAILURE; + goto done; + } + memcpy(sys_cfg, &info->param.bss_config, sizeof(mlan_uap_bss_param)); + + done: + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + + LEAVE(); + return status; +} + +/** + * @brief Set 11n status based on the configured security mode + * + * @param sys_cfg A pointer to mlan_uap_bss_param structure + * @param action MLAN_ACT_DISABLE or MLAN_ACT_ENABLE + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_uap_set_11n_status(mlan_uap_bss_param * sys_cfg, t_u8 action) +{ + mlan_status status = MLAN_STATUS_SUCCESS; + + ENTER(); + if (action == MLAN_ACT_DISABLE) { + if ((sys_cfg->supported_mcs_set[0] == 0) + && (sys_cfg->supported_mcs_set[4] == 0) + && (sys_cfg->supported_mcs_set[1] == 0) + ) { + goto done; + } else { + sys_cfg->supported_mcs_set[0] = 0; + sys_cfg->supported_mcs_set[4] = 0; + sys_cfg->supported_mcs_set[1] = 0; + } + } + + if (action == MLAN_ACT_ENABLE) { + if ((sys_cfg->supported_mcs_set[0] != 0) + || (sys_cfg->supported_mcs_set[4] != 0) + || (sys_cfg->supported_mcs_set[1] != 0) + ) { + goto done; + } else { + sys_cfg->supported_mcs_set[0] = 0xFF; + sys_cfg->supported_mcs_set[4] = 0x01; + sys_cfg->supported_mcs_set[1] = 0xFF; + } + } + + done: + LEAVE(); + return status; +} + +/** + * @brief Parse AP configuration from ASCII string + * + * @param ap_cfg A pointer to mlan_uap_bss_param structure + * @param buf A pointer to user data + * + * @return 0 --success, otherwise fail + */ +int +woal_uap_ap_cfg_parse_data(mlan_uap_bss_param * ap_cfg, t_s8 * buf) +{ + int ret = 0, atoi_ret; + int set_sec = 0, set_key = 0, set_chan = 0; + int set_preamble = 0, set_scb = 0, set_ssid = 0; + t_s8 *begin = buf, *value = NULL, *opt = NULL; + + ENTER(); + + while (begin) { + value = woal_strsep(&begin, ',', '/'); + opt = woal_strsep(&value, '=', '/'); + if (opt && !strncmp(opt, "END", strlen("END"))) { + if (!ap_cfg->ssid.ssid_len) { + PRINTM(MERROR, "Minimum option required is SSID\n"); + ret = -EINVAL; + goto done; + } + PRINTM(MINFO, "Parsing terminated by string END\n"); + break; + } + if (!opt || !value || !value[0]) { + PRINTM(MERROR, "Invalid option\n"); + ret = -EINVAL; + goto done; + } else if (!strncmp(opt, "ASCII_CMD", strlen("ASCII_CMD"))) { + if (strncmp(value, "AP_CFG", strlen("AP_CFG"))) { + PRINTM(MERROR, "ASCII_CMD: %s not matched with AP_CFG\n", + value); + ret = -EFAULT; + goto done; + } + value = woal_strsep(&begin, ',', '/'); + opt = woal_strsep(&value, '=', '/'); + if (!opt || !value || !value[0]) { + PRINTM(MERROR, "Minimum option required is SSID\n"); + ret = -EINVAL; + goto done; + } else if (!strncmp(opt, "SSID", strlen("SSID"))) { + if (set_ssid) { + PRINTM(MWARN, "Skipping SSID, found again!\n"); + continue; + } + if (strlen(value) > MLAN_MAX_SSID_LENGTH) { + PRINTM(MERROR, "SSID length exceeds max length\n"); + ret = -EFAULT; + goto done; + } + ap_cfg->ssid.ssid_len = strlen(value); + strncpy((char *) ap_cfg->ssid.ssid, value, strlen(value)); + PRINTM(MINFO, "ssid=%s, len=%d\n", ap_cfg->ssid.ssid, + (int) ap_cfg->ssid.ssid_len); + set_ssid = 1; + } else { + PRINTM(MERROR, "AP_CFG: Invalid option %s, " + "expect SSID\n", opt); + ret = -EINVAL; + goto done; + } + } else if (!strncmp(opt, "SEC", strlen("SEC"))) { + if (set_sec) { + PRINTM(MWARN, "Skipping SEC, found again!\n"); + continue; + } + if (!strnicmp(value, "open", strlen("open"))) { + ap_cfg->auth_mode = MLAN_AUTH_MODE_OPEN; + if (set_key) + ap_cfg->wpa_cfg.length = 0; + ap_cfg->key_mgmt = KEY_MGMT_NONE; + ap_cfg->protocol = PROTOCOL_NO_SECURITY; + } else if (!strnicmp(value, "wpa2-psk", strlen("wpa2-psk"))) { + ap_cfg->auth_mode = MLAN_AUTH_MODE_OPEN; + ap_cfg->protocol = PROTOCOL_WPA2; + ap_cfg->key_mgmt = KEY_MGMT_PSK; + ap_cfg->wpa_cfg.pairwise_cipher_wpa = CIPHER_AES_CCMP; + ap_cfg->wpa_cfg.pairwise_cipher_wpa2 = CIPHER_AES_CCMP; + ap_cfg->wpa_cfg.group_cipher = CIPHER_AES_CCMP; + } else if (!strnicmp(value, "wpa-psk", strlen("wpa-psk"))) { + ap_cfg->auth_mode = MLAN_AUTH_MODE_OPEN; + ap_cfg->protocol = PROTOCOL_WPA; + ap_cfg->key_mgmt = KEY_MGMT_PSK; + ap_cfg->wpa_cfg.pairwise_cipher_wpa = CIPHER_TKIP; + ap_cfg->wpa_cfg.group_cipher = CIPHER_TKIP; + } else if (!strnicmp(value, "wep128", strlen("wep128"))) { + ap_cfg->auth_mode = MLAN_AUTH_MODE_OPEN; + if (set_key) + ap_cfg->wpa_cfg.length = 0; + ap_cfg->key_mgmt = KEY_MGMT_NONE; + ap_cfg->protocol = PROTOCOL_STATIC_WEP; + } else { + PRINTM(MERROR, "AP_CFG: Invalid value=%s for %s\n", value, opt); + ret = -EFAULT; + goto done; + } + set_sec = 1; + } else if (!strncmp(opt, "KEY", strlen("KEY"))) { + if (set_key) { + PRINTM(MWARN, "Skipping KEY, found again!\n"); + continue; + } + if (set_sec && ap_cfg->protocol == PROTOCOL_STATIC_WEP) { + if (strlen(value) != MAX_WEP_KEY_SIZE) { + PRINTM(MERROR, "Invalid WEP KEY length\n"); + ret = -EFAULT; + goto done; + } + ap_cfg->wep_cfg.key0.key_index = 0; + ap_cfg->wep_cfg.key0.is_default = 1; + ap_cfg->wep_cfg.key0.length = strlen(value); + memcpy(ap_cfg->wep_cfg.key0.key, value, strlen(value)); + set_key = 1; + continue; + } + if (set_sec && ap_cfg->protocol != PROTOCOL_WPA2 + && ap_cfg->protocol != PROTOCOL_WPA) { + PRINTM(MWARN, "Warning! No KEY for open mode\n"); + set_key = 1; + continue; + } + if (strlen(value) < MLAN_MIN_PASSPHRASE_LENGTH || + strlen(value) > MLAN_PMK_HEXSTR_LENGTH) { + PRINTM(MERROR, "Invalid PSK/PMK length\n"); + ret = -EINVAL; + goto done; + } + ap_cfg->wpa_cfg.length = strlen(value); + memcpy(ap_cfg->wpa_cfg.passphrase, value, strlen(value)); + set_key = 1; + } else if (!strncmp(opt, "CHANNEL", strlen("CHANNEL"))) { + if (set_chan) { + PRINTM(MWARN, "Skipping CHANNEL, found again!\n"); + continue; + } + if (woal_atoi(&atoi_ret, value)) { + ret = -EINVAL; + goto done; + } + if (atoi_ret < 1 || atoi_ret > MLAN_MAX_CHANNEL) { + PRINTM(MERROR, "AP_CFG: Channel must be between 1 and %d" + "(both included)\n", MLAN_MAX_CHANNEL); + ret = -EINVAL; + goto done; + } + ap_cfg->channel = atoi_ret; + set_chan = 1; + } else if (!strncmp(opt, "PREAMBLE", strlen("PREAMBLE"))) { + if (set_preamble) { + PRINTM(MWARN, "Skipping PREAMBLE, found again!\n"); + continue; + } + if (woal_atoi(&atoi_ret, value)) { + ret = -EINVAL; + goto done; + } + /* This is a READ only value from FW, so we can not set this and + pass it successfully */ + set_preamble = 1; + } else if (!strncmp(opt, "MAX_SCB", strlen("MAX_SCB"))) { + if (set_scb) { + PRINTM(MWARN, "Skipping MAX_SCB, found again!\n"); + continue; + } + if (woal_atoi(&atoi_ret, value)) { + ret = -EINVAL; + goto done; + } + if (atoi_ret < 1 || atoi_ret > MAX_STA_COUNT) { + PRINTM(MERROR, "AP_CFG: MAX_SCB must be between 1 to %d " + "(both included)\n", MAX_STA_COUNT); + ret = -EINVAL; + goto done; + } + ap_cfg->max_sta_count = (t_u16) atoi_ret; + set_scb = 1; + } else { + PRINTM(MERROR, "Invalid option %s\n", opt); + ret = -EINVAL; + goto done; + } + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Set AP configuration + * + * @param priv A pointer to moal_private structure + * @param data A pointer to user data + * @param len Length of buf + * + * @return 0 --success, otherwise fail + */ +int +woal_uap_set_ap_cfg(moal_private * priv, t_u8 * data, int len) +{ + int ret = 0; + static t_s8 buf[MAX_BUF_LEN]; + mlan_uap_bss_param sys_config; + int restart = 0; + + ENTER(); + +#define MIN_AP_CFG_CMD_LEN 16 /* strlen("ASCII_CMD=AP_CFG") */ + if ((len - 1) <= MIN_AP_CFG_CMD_LEN) { + PRINTM(MERROR, "Invalid length of command\n"); + ret = -EINVAL; + goto done; + } + + memset(buf, 0, MAX_BUF_LEN); + memcpy(buf, data, len); + + /* Initialize the uap bss values which are uploaded from firmware */ + woal_uap_get_bss_param(priv, &sys_config, MOAL_IOCTL_WAIT); + + /* Setting the default values */ + sys_config.channel = 6; + sys_config.preamble_type = 0; + + if ((ret = woal_uap_ap_cfg_parse_data(&sys_config, buf))) + goto done; + + /* If BSS already started stop it first and restart after changing the + setting */ + if (priv->bss_started == MTRUE) { + if ((ret = woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_STOP))) + goto done; + restart = 1; + } + + /* If the security mode is configured as WEP or WPA-PSK, it will disable + 11n automatically, and if configured as open(off) or wpa2-psk, it will + automatically enable 11n */ + if ((sys_config.protocol == PROTOCOL_STATIC_WEP) || + (sys_config.protocol == PROTOCOL_WPA)) { + if (MLAN_STATUS_SUCCESS != + woal_uap_set_11n_status(&sys_config, MLAN_ACT_DISABLE)) { + ret = -EFAULT; + goto done; + } + } else { + if (MLAN_STATUS_SUCCESS != + woal_uap_set_11n_status(&sys_config, MLAN_ACT_ENABLE)) { + ret = -EFAULT; + goto done; + } + } + + if (MLAN_STATUS_SUCCESS != + woal_set_get_sys_config(priv, MLAN_ACT_SET, MOAL_IOCTL_WAIT, + &sys_config)) { + ret = -EFAULT; + goto done; + } + + /* Start the BSS after successful configuration */ + if (restart) + ret = woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_START); + + done: + LEAVE(); + return ret; +} + +/** + * @brief uap BSS control ioctl handler + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param data BSS control type + * @return 0 --success, otherwise fail + */ +int +woal_uap_bss_ctrl(moal_private * priv, t_u8 wait_option, int data) +{ + mlan_ioctl_req *req = NULL; + mlan_ds_bss *bss = NULL; + int ret = 0; + + ENTER(); + + PRINTM(MIOCTL, "ioctl bss ctrl=%d\n", data); + if ((data != UAP_BSS_START) && (data != UAP_BSS_STOP) && + (data != UAP_BSS_RESET)) { + PRINTM(MERROR, "Invalid parameter: %d\n", data); + ret = -EINVAL; + goto done; + } + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + bss = (mlan_ds_bss *) req->pbuf; + switch (data) { + case UAP_BSS_START: + if (priv->bss_started == MTRUE) { + PRINTM(MWARN, "Warning: BSS already started!\n"); + // goto done; + } else { + /* about to start bss: issue channel check */ + woal_11h_channel_check_ioctl(priv); + } + bss->sub_command = MLAN_OID_BSS_START; + break; + case UAP_BSS_STOP: + if (priv->bss_started == MFALSE) { + PRINTM(MWARN, "Warning: BSS already stopped!\n"); + // goto done; + } + bss->sub_command = MLAN_OID_BSS_STOP; + break; + case UAP_BSS_RESET: + bss->sub_command = MLAN_OID_UAP_BSS_RESET; + woal_cancel_cac_block(priv); + break; + } + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_SET; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + if (data == UAP_BSS_STOP || data == UAP_BSS_RESET) + priv->bss_started = MFALSE; + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief This function sets multicast addresses to firmware + * + * @param dev A pointer to net_device structure + * @return N/A + */ +void +woal_uap_set_multicast_list(struct net_device *dev) +{ + ENTER(); + + LEAVE(); +} + +/** + * @brief ioctl function - entry point + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @param cmd Command + * + * @return 0 --success, otherwise fail + */ +int +woal_uap_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd) +{ + int ret = 0; + ENTER(); + PRINTM(MIOCTL, "uap_do_ioctl: ioctl cmd = 0x%x\n", cmd); + switch (cmd) { + case UAP_HOSTCMD: + ret = woal_hostcmd_ioctl(dev, req); + break; + case UAP_IOCTL_CMD: + ret = woal_uap_ioctl(dev, req); + break; + case UAP_POWER_MODE: + ret = woal_uap_power_mode_ioctl(dev, req); + break; + case UAP_BSS_CTRL: + ret = woal_uap_bss_ctrl_ioctl(dev, req); + break; + case UAP_WAPI_MSG: + ret = woal_uap_set_wapi(dev, req); + break; + case UAP_BSS_CONFIG: + ret = woal_uap_bss_cfg_ioctl(dev, req); + break; + case UAP_STA_DEAUTH: + ret = woal_uap_sta_deauth_ioctl(dev, req); + break; + case UAP_RADIO_CTL: + ret = woal_uap_radio_ctl(dev, req); + break; + case UAP_GET_STA_LIST: + ret = woal_uap_get_sta_list_ioctl(dev, req); + break; + case UAP_CUSTOM_IE: + ret = woal_custom_ie_ioctl(dev, req); + break; + case UAP_GET_BSS_TYPE: + ret = woal_get_bss_type(dev, req); + break; + case WOAL_ANDROID_PRIV_CMD: + ret = woal_android_priv_cmd(dev, req); + break; + default: +#ifdef UAP_WEXT + ret = woal_uap_do_priv_ioctl(dev, req, cmd); +#else + ret = -EOPNOTSUPP; +#endif + break; + } + + LEAVE(); + return ret; +} + +/** + * @brief Get version + * + * @param priv A pointer to moal_private structure + * @param version A pointer to version buffer + * @param max_len max length of version buffer + * + * @return N/A + */ +void +woal_uap_get_version(moal_private * priv, char *version, int max_len) +{ + mlan_ds_get_info *info = NULL; + mlan_ioctl_req *req = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_get_info)); + if (req == NULL) { + LEAVE(); + return; + } + + info = (mlan_ds_get_info *) req->pbuf; + info->sub_command = MLAN_OID_GET_VER_EXT; + req->req_id = MLAN_IOCTL_GET_INFO; + req->action = MLAN_ACT_GET; + + status = woal_request_ioctl(priv, req, MOAL_PROC_WAIT); + if (status == MLAN_STATUS_SUCCESS) { + PRINTM(MINFO, "MOAL UAP VERSION: %s\n", + info->param.ver_ext.version_str); + snprintf(version, max_len, driver_version, + info->param.ver_ext.version_str); + } + + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + + LEAVE(); + return; +} + +/** + * @brief Get uap statistics + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * @param ustats A pointer to mlan_ds_uap_stats structure + * + * @return MLAN_STATUS_SUCCESS/MLAN_STATUS_PENDING -- success, otherwise fail + */ +mlan_status +woal_uap_get_stats(moal_private * priv, t_u8 wait_option, + mlan_ds_uap_stats * ustats) +{ + mlan_ds_get_info *info = NULL; + mlan_ioctl_req *req = NULL; + mlan_status status = MLAN_STATUS_SUCCESS; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_get_info)); + if (req == NULL) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + + info = (mlan_ds_get_info *) req->pbuf; + info->sub_command = MLAN_OID_GET_STATS; + req->req_id = MLAN_IOCTL_GET_INFO; + req->action = MLAN_ACT_GET; + + status = woal_request_ioctl(priv, req, wait_option); + if (status == MLAN_STATUS_SUCCESS) { + if (ustats) + memcpy(ustats, &info->param.ustats, sizeof(mlan_ds_uap_stats)); +#ifdef UAP_WEXT + priv->w_stats.discard.fragment = info->param.ustats.fcs_error_count; + priv->w_stats.discard.retries = info->param.ustats.retry_count; + priv->w_stats.discard.misc = info->param.ustats.ack_failure_count; +#endif + } + + if (req && (status != MLAN_STATUS_PENDING)) + kfree(req); + + LEAVE(); + return status; +} + +/** + * @brief Set/Get system configuration parameters + * + * @param priv A pointer to moal_private structure + * @param action MLAN_ACT_SET or MLAN_ACT_GET + * @param wait_option Wait option + * @param sys_cfg A pointer to mlan_uap_bss_param structure + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_set_get_sys_config(moal_private * priv, t_u16 action, t_u8 wait_option, + mlan_uap_bss_param * sys_cfg) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + mlan_ds_bss *bss = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_UAP_BSS_CONFIG; + req->req_id = MLAN_IOCTL_BSS; + req->action = action; + + if (action == MLAN_ACT_SET) { + memcpy(&bss->param.bss_config, sys_cfg, sizeof(mlan_uap_bss_param)); + } + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, wait_option)) { + ret = MLAN_STATUS_FAILURE; + goto done; + } + + if (action == MLAN_ACT_GET) { + memcpy(sys_cfg, &bss->param.bss_config, sizeof(mlan_uap_bss_param)); + } + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set invalid data for each member of mlan_uap_bss_param + * structure + * + * @param config A pointer to mlan_uap_bss_param structure + * + * @return N/A + */ +void +woal_set_sys_config_invalid_data(mlan_uap_bss_param * config) +{ + ENTER(); + + memset(config, 0, sizeof(mlan_uap_bss_param)); + config->bcast_ssid_ctl = 0x7F; + config->radio_ctl = 0x7F; + config->dtim_period = 0x7F; + config->beacon_period = 0x7FFF; + config->tx_data_rate = 0x7FFF; + config->mcbc_data_rate = 0x7FFF; + config->tx_power_level = 0x7F; + config->tx_antenna = 0x7F; + config->rx_antenna = 0x7F; + config->pkt_forward_ctl = 0x7F; + config->max_sta_count = 0x7FFF; + config->auth_mode = 0x7F; + config->sta_ageout_timer = 0x7FFFFFFF; + config->pairwise_update_timeout = 0x7FFFFFFF; + config->pwk_retries = 0x7FFFFFFF; + config->groupwise_update_timeout = 0x7FFFFFFF; + config->gwk_retries = 0x7FFFFFFF; + config->mgmt_ie_passthru_mask = 0x7FFFFFFF; + config->ps_sta_ageout_timer = 0x7FFFFFFF; + config->rts_threshold = 0x7FFF; + config->frag_threshold = 0x7FFF; + config->retry_limit = 0x7FFF; + config->filter.filter_mode = 0x7FFF; + config->filter.mac_count = 0x7FFF; + config->wpa_cfg.rsn_protection = 0x7F; + config->wpa_cfg.gk_rekey_time = 0x7FFFFFFF; + config->enable_2040coex = 0x7F; + config->wmm_para.qos_info = 0x7F; + + LEAVE(); +} diff --git a/drivers/net/wireless/sd8797/mlinux/moal_uap.h b/drivers/net/wireless/sd8797/mlinux/moal_uap.h new file mode 100644 index 000000000000..2667db84b8de --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_uap.h @@ -0,0 +1,410 @@ +/** @file moal_uap.h + * + * @brief This file contains uap driver specific defines etc. + * + * Copyright (C) 2009-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/******************************************************** +Change log: + 02/02/2009: initial version +********************************************************/ + +#ifndef _MOAL_UAP_H +#define _MOAL_UAP_H + +/** Maximum buffer length for WOAL_UAP_SET_GET_256_CHAR */ +#define MAX_BUF_LEN 256 + +/** Private command ID to Host command */ +#define UAP_HOSTCMD (SIOCDEVPRIVATE + 1) +/** Private command ID to send ioctl */ +#define UAP_IOCTL_CMD (SIOCDEVPRIVATE + 2) +/** Updating ADDBA variables */ +#define UAP_ADDBA_PARA 0 +/** Updating priority table for AMPDU/AMSDU */ +#define UAP_AGGR_PRIOTBL 1 +/** Updating addbareject table */ +#define UAP_ADDBA_REJECT 2 +/** Get FW INFO */ +#define UAP_FW_INFO 4 +/** Updating Deep sleep variables */ +#define UAP_DEEP_SLEEP 3 +/** Tx data pause subcommand */ +#define UAP_TX_DATA_PAUSE 5 +/** sdcmd52 read write subcommand */ +#define UAP_SDCMD52_RW 6 +/** snmp mib subcommand */ +#define UAP_SNMP_MIB 7 +/** domain info subcommand */ +#define UAP_DOMAIN_INFO 8 +/** TX beamforming configuration */ +#define UAP_TX_BF_CFG 9 +#ifdef DFS_TESTING_SUPPORT +/** dfs testing subcommand */ +#define UAP_DFS_TESTING 10 +#endif +/** sub command ID to set/get Host Sleep configuration */ +#define UAP_HS_CFG 11 +/** sub command ID to set/get Host Sleep Parameters */ +#define UAP_HS_SET_PARA 12 + +/** Management Frame Control Mask */ +#define UAP_MGMT_FRAME_CONTROL 13 + +#define UAP_TX_RATE_CFG 14 + +/** Subcommand ID to set/get antenna configuration */ +#define UAP_ANTENNA_CFG 15 + +/** Private command ID to Power Mode */ +#define UAP_POWER_MODE (SIOCDEVPRIVATE + 3) + +/** Private command id to start/stop/reset bss */ +#define UAP_BSS_CTRL (SIOCDEVPRIVATE + 4) +/** BSS START */ +#define UAP_BSS_START 0 +/** BSS STOP */ +#define UAP_BSS_STOP 1 +/** BSS RESET */ +#define UAP_BSS_RESET 2 +/** Band config 5GHz */ +#define BAND_CONFIG_5GHZ 0x01 + +/** wapi_msg */ +typedef struct _wapi_msg +{ + /** message type */ + t_u16 msg_type; + /** message len */ + t_u16 msg_len; + /** message */ + t_u8 msg[96]; +} wapi_msg; + +/* wapi key msg */ +typedef struct _wapi_key_msg +{ + /** mac address */ + t_u8 mac_addr[MLAN_MAC_ADDR_LENGTH]; + /** pad */ + t_u8 pad; + /** key id */ + t_u8 key_id; + /** key */ + t_u8 key[32]; +} wapi_key_msg; + +typedef struct _tx_rate_cfg_t +{ + /** sub command */ + int subcmd; + /** Action */ + int action; + /** Rate configured */ + int rate; + /** Rate bitmap */ + t_u16 bitmap_rates[MAX_BITMAP_RATES_SIZE]; +} tx_rate_cfg_t; + +/** ant_cfg structure */ +typedef struct _ant_cfg_t +{ + /** Subcommand */ + int subcmd; + /** Action */ + int action; + /** TX mode configured */ + int tx_mode; + /** RX mode configured */ + int rx_mode; +} ant_cfg_t; + +/** Private command ID to set wapi info */ +#define UAP_WAPI_MSG (SIOCDEVPRIVATE + 10) +/** set wapi flag */ +#define P80211_PACKET_WAPIFLAG 0x0001 +/** set wapi key */ +#define P80211_PACKET_SETKEY 0x0003 +/** wapi mode psk */ +#define WAPI_MODE_PSK 0x04 +/** wapi mode certificate */ +#define WAPI_MODE_CERT 0x08 + +/** radio control command */ +#define UAP_RADIO_CTL (SIOCDEVPRIVATE + 5) + +/** Private command ID to BSS config */ +#define UAP_BSS_CONFIG (SIOCDEVPRIVATE + 6) + +/** deauth station */ +#define UAP_STA_DEAUTH (SIOCDEVPRIVATE + 7) + +/** uap get station list */ +#define UAP_GET_STA_LIST (SIOCDEVPRIVATE + 11) + +/** Private command ID to set/get custom IE buffer */ +#define UAP_CUSTOM_IE (SIOCDEVPRIVATE + 13) + +/** HS WAKE UP event id */ +#define UAP_EVENT_ID_HS_WAKEUP 0x80000001 +/** HS_ACTIVATED event id */ +#define UAP_EVENT_ID_DRV_HS_ACTIVATED 0x80000002 +/** HS DEACTIVATED event id */ +#define UAP_EVENT_ID_DRV_HS_DEACTIVATED 0x80000003 + +/** Host sleep flag set */ +#define HS_CFG_FLAG_GET 0 +/** Host sleep flag get */ +#define HS_CFG_FLAG_SET 1 +/** Host sleep flag for condition */ +#define HS_CFG_FLAG_CONDITION 2 +/** Host sleep flag for GPIO */ +#define HS_CFG_FLAG_GPIO 4 +/** Host sleep flag for Gap */ +#define HS_CFG_FLAG_GAP 8 +/** Host sleep flag for all */ +#define HS_CFG_FLAG_ALL 0x0f +/** Host sleep mask to get condition */ +#define HS_CFG_CONDITION_MASK 0x0f + +/** ds_hs_cfg */ +typedef struct _ds_hs_cfg +{ + /** subcmd */ + t_u32 subcmd; + /** Bit0: 0 - Get, 1 Set + * Bit1: 1 - conditions is valid + * Bit2: 2 - gpio is valid + * Bit3: 3 - gap is valid + */ + t_u32 flags; + /** Host sleep config condition */ + /** Bit0: non-unicast data + * Bit1: unicast data + * Bit2: mac events + * Bit3: magic packet + */ + t_u32 conditions; + /** GPIO */ + t_u32 gpio; + /** Gap in milliseconds */ + t_u32 gap; +} ds_hs_cfg; + +/** Private command ID to get BSS type */ +#define UAP_GET_BSS_TYPE (SIOCDEVPRIVATE + 15) + +/** addba_param */ +typedef struct _addba_param +{ + /** subcmd */ + t_u32 subcmd; + /** Set/Get */ + t_u32 action; + /** block ack timeout for ADDBA request */ + t_u32 timeout; + /** Buffer size for ADDBA request */ + t_u32 txwinsize; + /** Buffer size for ADDBA response */ + t_u32 rxwinsize; + /** amsdu for ADDBA request */ + t_u8 txamsdu; + /** amsdu for ADDBA response */ + t_u8 rxamsdu; +} addba_param; + +/** aggr_prio_tbl */ +typedef struct _aggr_prio_tbl +{ + /** subcmd */ + t_u32 subcmd; + /** Set/Get */ + t_u32 action; + /** ampdu priority table */ + t_u8 ampdu[MAX_NUM_TID]; + /** amsdu priority table */ + t_u8 amsdu[MAX_NUM_TID]; +} aggr_prio_tbl; + +/** addba_reject parameters */ +typedef struct _addba_reject_para +{ + /** subcmd */ + t_u32 subcmd; + /** Set/Get */ + t_u32 action; + /** BA Reject paramters */ + t_u8 addba_reject[MAX_NUM_TID]; +} addba_reject_para; + +/** fw_info */ +typedef struct _fw_info +{ + /** subcmd */ + t_u32 subcmd; + /** Get */ + t_u32 action; + /** Firmware release number */ + t_u32 fw_release_number; + /** Device support for MIMO abstraction of MCSs */ + t_u8 hw_dev_mcs_support; +} fw_info; + +typedef struct _tx_bf_cfg_para_hdr +{ + /** Sub command */ + t_u32 subcmd; + /** Action: Set/Get */ + t_u32 action; +} tx_bf_cfg_para_hdr; + +/** sdcmd52rw parameters */ +typedef struct _sdcmd52_para +{ + /** subcmd */ + t_u32 subcmd; + /** Write /Read */ + t_u32 action; + /** Command 52 paramters */ + t_u8 cmd52_params[3]; +} sdcmd52_para; + +/** deep_sleep parameters */ +typedef struct _deep_sleep_para +{ + /** subcmd */ + t_u32 subcmd; + /** Set/Get */ + t_u32 action; + /** enable/disable deepsleep*/ + t_u16 deep_sleep; + /** idle_time */ + t_u16 idle_time; +} deep_sleep_para; + +/** tx_data_pause parameters */ +typedef struct _tx_data_pause_para +{ + /** subcmd */ + t_u32 subcmd; + /** Set/Get */ + t_u32 action; + /** enable/disable Tx data pause*/ + t_u16 txpause; + /** Max number of TX buffer allowed for all PS client*/ + t_u16 txbufcnt; +} tx_data_pause_para; + +/** mgmt_frame_ctrl */ +typedef struct _mgmt_frame_ctrl +{ + /** subcmd */ + t_u32 subcmd; + /** Set/Get */ + t_u32 action; + /** mask */ + t_u32 mask; +} mgmt_frame_ctrl; + +typedef struct _snmp_mib_para +{ + /** subcmd */ + t_u32 subcmd; + /** Set/Get */ + t_u32 action; + /** oid to set/get */ + t_u16 oid; + /** length of oid value */ + t_u16 oid_val_len; + /** oid value to set/get */ + t_u8 oid_value[0]; +} snmp_mib_para; + +/** Max length for oid_value field */ +#define MAX_SNMP_VALUE_SIZE 128 + +/** Oid for 802.11D enable/disable */ +#define OID_80211D_ENABLE 0x0009 +/** Oid for 802.11H enable/disable */ +#define OID_80211H_ENABLE 0x000a + +/** domain_info parameters */ +typedef struct _domain_info_param +{ + /** subcmd */ + t_u32 subcmd; + /** Set/Get */ + t_u32 action; + /** domain_param TLV (incl. header) */ + t_u8 tlv[0]; +} domain_info_para; + +/** DOMAIN_INFO param sizes */ +#define TLV_HEADER_LEN (2 + 2) +#define SUB_BAND_LEN 3 +#define MAX_SUB_BANDS 40 + +/** MAX domain TLV length */ +#define MAX_DOMAIN_TLV_LEN (TLV_HEADER_LEN + COUNTRY_CODE_LEN \ + + (SUB_BAND_LEN * MAX_SUB_BANDS)) + +#ifdef DFS_TESTING_SUPPORT +/** dfs_testing parameters */ +typedef struct _dfs_testing_param +{ + /** subcmd */ + t_u32 subcmd; + /** Set/Get */ + t_u32 action; + /** user CAC period (msec) */ + t_u16 usr_cac_period; + /** user NOP period (sec) */ + t_u16 usr_nop_period; + /** don't change channel on radar */ + t_u8 no_chan_change; + /** fixed channel to change to on radar */ + t_u8 fixed_new_chan; +} dfs_testing_para; +#endif + +void woal_uap_set_multicast_list(struct net_device *dev); +int woal_uap_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd); +int woal_uap_bss_ctrl(moal_private * priv, t_u8 wait_option, int data); +void woal_uap_get_version(moal_private * priv, char *version, int max_len); +mlan_status woal_uap_get_stats(moal_private * priv, t_u8 wait_option, + mlan_ds_uap_stats * ustats); +#if defined(UAP_WEXT) || defined(UAP_CFG80211) +extern struct iw_handler_def woal_uap_handler_def; +struct iw_statistics *woal_get_uap_wireless_stats(struct net_device *dev); +/** IOCTL function for wireless private IOCTLs */ +int woal_uap_do_priv_ioctl(struct net_device *dev, struct ifreq *req, int cmd); +#endif +/** Set invalid data for each member of mlan_uap_bss_param */ +void woal_set_sys_config_invalid_data(mlan_uap_bss_param * config); +/** Set/Get system configuration parameters */ +mlan_status woal_set_get_sys_config(moal_private * priv, + t_u16 action, t_u8 wait_option, + mlan_uap_bss_param * sys_cfg); +int woal_uap_set_ap_cfg(moal_private * priv, t_u8 * data, int len); +mlan_status woal_uap_set_11n_status(mlan_uap_bss_param * sys_cfg, t_u8 action); +#ifdef UAP_WEXT +void woal_ioctl_get_uap_info_resp(moal_private * priv, mlan_ds_get_info * info); +int woal_set_get_custom_ie(moal_private * priv, t_u16 mask, t_u8 * ie, + int ie_len); +#endif /* UAP_WEXT */ +#endif /* _MOAL_UAP_H */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_uap_cfg80211.c b/drivers/net/wireless/sd8797/mlinux/moal_uap_cfg80211.c new file mode 100644 index 000000000000..18d18328d0ed --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_uap_cfg80211.c @@ -0,0 +1,1288 @@ +/** @file moal_uap_cfg80211.c + * + * @brief This file contains the functions for uAP CFG80211. + * + * Copyright (C) 2011-2012, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +#include "moal_cfg80211.h" +#include "moal_uap_cfg80211.h" + +/* these 3 function will be called in woal_cfg80211_wifi_direct_ops */ +int woal_cfg80211_add_beacon(struct wiphy *wiphy, + struct net_device *dev, + struct beacon_parameters *params); + +int woal_cfg80211_set_beacon(struct wiphy *wiphy, + struct net_device *dev, + struct beacon_parameters *params); + +int woal_cfg80211_del_beacon(struct wiphy *wiphy, struct net_device *dev); + +static int woal_uap_cfg80211_scan(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_scan_request *request); + +static int woal_uap_cfg80211_connect(struct wiphy *wiphy, + struct net_device *dev, + struct cfg80211_connect_params *sme); + +static int woal_uap_cfg80211_disconnect(struct wiphy *wiphy, + struct net_device *dev, + t_u16 reason_code); + +int woal_uap_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev, + u8 * mac, struct station_info *stainfo); +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37) || defined(COMPAT_WIRELESS) +static const struct ieee80211_txrx_stypes + ieee80211_uap_mgmt_stypes[NUM_NL80211_IFTYPES] = { + [NL80211_IFTYPE_ADHOC] = { + .tx = 0x0000, + .rx = 0x0000, + }, + [NL80211_IFTYPE_STATION] = { + .tx = BIT(IEEE80211_STYPE_ACTION >> 4), + .rx = BIT(IEEE80211_STYPE_ACTION >> 4), + }, + [NL80211_IFTYPE_AP] = { + .tx = 0xffff, + .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | + BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | + BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | + BIT(IEEE80211_STYPE_DISASSOC >> 4) | + BIT(IEEE80211_STYPE_AUTH >> 4) | + BIT(IEEE80211_STYPE_DEAUTH >> 4) | + BIT(IEEE80211_STYPE_ACTION >> 4), + }, + [NL80211_IFTYPE_AP_VLAN] = { + .tx = 0x0000, + .rx = 0x0000, + }, + [NL80211_IFTYPE_P2P_CLIENT] = { + .tx = 0x0000, + .rx = 0x0000, + }, + [NL80211_IFTYPE_P2P_GO] = { + .tx = 0x0000, + .rx = 0x0000, + }, + [NL80211_IFTYPE_MESH_POINT] = { + .tx = 0x0000, + .rx = 0x0000, + }, +}; +#endif + +/** cfg80211 uAP operations */ +static struct cfg80211_ops woal_cfg80211_uap_ops = { + .add_virtual_intf = woal_cfg80211_add_virtual_intf, + .del_virtual_intf = woal_cfg80211_del_virtual_intf, + .set_channel = woal_cfg80211_set_channel, + .scan = woal_uap_cfg80211_scan, + .connect = woal_uap_cfg80211_connect, + .disconnect = woal_uap_cfg80211_disconnect, + .set_wiphy_params = woal_cfg80211_set_wiphy_params, + .change_virtual_intf = woal_cfg80211_change_virtual_intf, + .add_key = woal_cfg80211_add_key, + .del_key = woal_cfg80211_del_key, + .set_default_key = woal_cfg80211_set_default_key, + .add_beacon = woal_cfg80211_add_beacon, + .set_beacon = woal_cfg80211_set_beacon, + .del_beacon = woal_cfg80211_del_beacon, + .get_station = woal_uap_cfg80211_get_station, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37) || defined(COMPAT_WIRELESS) + .mgmt_frame_register = woal_cfg80211_mgmt_frame_register, + .mgmt_tx = woal_cfg80211_mgmt_tx, +#endif +}; + +/******************************************************** + Local Variables +********************************************************/ + +/******************************************************** + Global Variables +********************************************************/ + +/******************************************************** + Local Functions +********************************************************/ + +/******************************************************** + Global Functions +********************************************************/ + +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0) && !defined(COMPAT_WIRELESS) +/** + * @brief Verify RSN IE + * + * @param rsn_ie Pointer RSN IE + * @param sys_config Pointer to mlan_uap_bss_param structure + * + * @return MTRUE/MFALSE + */ +static t_u8 +woal_check_rsn_ie(IEEEtypes_Rsn_t * rsn_ie, mlan_uap_bss_param * sys_config) +{ + int left = 0; + int count = 0; + int i = 0; + wpa_suite_auth_key_mgmt_t *key_mgmt = NULL; + left = rsn_ie->len + 2; + if (left < sizeof(IEEEtypes_Rsn_t)) + return MFALSE; + sys_config->wpa_cfg.group_cipher = 0; + sys_config->wpa_cfg.pairwise_cipher_wpa2 = 0; + /* check the group cipher */ + switch (rsn_ie->group_cipher.type) { + case WPA_CIPHER_TKIP: + sys_config->wpa_cfg.group_cipher = CIPHER_TKIP; + break; + case WPA_CIPHER_AES_CCM: + sys_config->wpa_cfg.group_cipher = CIPHER_AES_CCMP; + break; + default: + break; + } + count = le16_to_cpu(rsn_ie->pairwise_cipher.count); + for (i = 0; i < count; i++) { + switch (rsn_ie->pairwise_cipher.list[i].type) { + case WPA_CIPHER_TKIP: + sys_config->wpa_cfg.pairwise_cipher_wpa2 |= CIPHER_TKIP; + break; + case WPA_CIPHER_AES_CCM: + sys_config->wpa_cfg.pairwise_cipher_wpa2 |= CIPHER_AES_CCMP; + break; + default: + break; + } + } + left -= sizeof(IEEEtypes_Rsn_t) + (count - 1) * sizeof(wpa_suite); + if (left < sizeof(wpa_suite_auth_key_mgmt_t)) + return MFALSE; + key_mgmt = + (wpa_suite_auth_key_mgmt_t *) ((u8 *) rsn_ie + sizeof(IEEEtypes_Rsn_t) + + (count - 1) * sizeof(wpa_suite)); + count = le16_to_cpu(key_mgmt->count); + if (left < + (sizeof(wpa_suite_auth_key_mgmt_t) + (count - 1) * sizeof(wpa_suite))) + return MFALSE; + + for (i = 0; i < count; i++) { + switch (key_mgmt->list[i].type) { + case RSN_AKM_8021X: + sys_config->key_mgmt = KEY_MGMT_EAP; + break; + case RSN_AKM_PSK: + sys_config->key_mgmt = KEY_MGMT_PSK; + break; + } + } + return MTRUE; +} + +/** + * @brief Verify WPA IE + * + * @param wpa_ie Pointer WPA IE + * @param sys_config Pointer to mlan_uap_bss_param structure + * + * @return MTRUE/MFALSE + */ +static t_u8 +woal_check_wpa_ie(IEEEtypes_Wpa_t * wpa_ie, mlan_uap_bss_param * sys_config) +{ + int left = 0; + int count = 0; + int i = 0; + wpa_suite_auth_key_mgmt_t *key_mgmt = NULL; + left = wpa_ie->len + 2; + if (left < sizeof(IEEEtypes_Wpa_t)) + return MFALSE; + sys_config->wpa_cfg.group_cipher = 0; + sys_config->wpa_cfg.pairwise_cipher_wpa = 0; + switch (wpa_ie->group_cipher.type) { + case WPA_CIPHER_TKIP: + sys_config->wpa_cfg.group_cipher = CIPHER_TKIP; + break; + case WPA_CIPHER_AES_CCM: + sys_config->wpa_cfg.group_cipher = CIPHER_AES_CCMP; + break; + default: + break; + } + count = le16_to_cpu(wpa_ie->pairwise_cipher.count); + for (i = 0; i < count; i++) { + switch (wpa_ie->pairwise_cipher.list[i].type) { + case WPA_CIPHER_TKIP: + sys_config->wpa_cfg.pairwise_cipher_wpa |= CIPHER_TKIP; + break; + case WPA_CIPHER_AES_CCM: + sys_config->wpa_cfg.pairwise_cipher_wpa |= CIPHER_AES_CCMP; + break; + default: + break; + } + } + left -= sizeof(IEEEtypes_Wpa_t) + (count - 1) * sizeof(wpa_suite); + if (left < sizeof(wpa_suite_auth_key_mgmt_t)) + return MFALSE; + key_mgmt = + (wpa_suite_auth_key_mgmt_t *) ((u8 *) wpa_ie + sizeof(IEEEtypes_Wpa_t) + + (count - 1) * sizeof(wpa_suite)); + count = le16_to_cpu(key_mgmt->count); + if (left < + (sizeof(wpa_suite_auth_key_mgmt_t) + (count - 1) * sizeof(wpa_suite))) + return MFALSE; + for (i = 0; i < count; i++) { + switch (key_mgmt->list[i].type) { + case RSN_AKM_8021X: + sys_config->key_mgmt = KEY_MGMT_EAP; + break; + case RSN_AKM_PSK: + sys_config->key_mgmt = KEY_MGMT_PSK; + break; + } + } + return MTRUE; +} + +/** + * @brief Find RSN/WPA IES + * + * @param ie Pointer IE buffer + * @param sys_config Pointer to mlan_uap_bss_param structure + * + * @return MTRUE/MFALSE + */ +static t_u8 +woal_find_wpa_ies(t_u8 * ie, int len, mlan_uap_bss_param * sys_config) +{ + int bytes_left = len; + t_u8 *pcurrent_ptr = ie; + t_u16 total_ie_len; + t_u8 element_len; + t_u8 wpa2 = 0; + t_u8 wpa = 0; + t_u8 ret = MFALSE; + IEEEtypes_ElementId_e element_id; + IEEEtypes_VendorSpecific_t *pvendor_ie; + const t_u8 wpa_oui[4] = { 0x00, 0x50, 0xf2, 0x01 }; + + while (bytes_left >= 2) { + element_id = (IEEEtypes_ElementId_e) (*((t_u8 *) pcurrent_ptr)); + element_len = *((t_u8 *) pcurrent_ptr + 1); + total_ie_len = element_len + sizeof(IEEEtypes_Header_t); + if (bytes_left < total_ie_len) { + PRINTM(MERROR, "InterpretIE: Error in processing IE, " + "bytes left < IE length\n"); + bytes_left = 0; + continue; + } + switch (element_id) { + case RSN_IE: + wpa2 = + woal_check_rsn_ie((IEEEtypes_Rsn_t *) pcurrent_ptr, sys_config); + break; + case VENDOR_SPECIFIC_221: + pvendor_ie = (IEEEtypes_VendorSpecific_t *) pcurrent_ptr; + if (!memcmp(pvendor_ie->vend_hdr.oui, wpa_oui, sizeof(wpa_oui))) + wpa = + woal_check_wpa_ie((IEEEtypes_Wpa_t *) pcurrent_ptr, + sys_config); + break; + default: + break; + } + pcurrent_ptr += element_len + 2; + /* Need to account for IE ID and IE Len */ + bytes_left -= (element_len + 2); + } + if (wpa && wpa2) { + sys_config->protocol = PROTOCOL_WPA | PROTOCOL_WPA2; + ret = MTRUE; + } else if (wpa2) { + sys_config->protocol = PROTOCOL_WPA2; + ret = MTRUE; + } else if (wpa) { + sys_config->protocol = PROTOCOL_WPA; + ret = MTRUE; + } + return ret; +} +#endif + +/** + * @brief initialize AP or GO bss config + * + * @param priv A pointer to moal private structure + * @param params A pointer to beacon_parameters structure + * @return 0 -- success, otherwise fail + */ +static int +woal_cfg80211_beacon_config(moal_private * priv, + struct beacon_parameters *params) +{ + int ret = 0; + mlan_uap_bss_param sys_config; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0) || defined(COMPAT_WIRELESS) + int i = 0; +#else + const t_u8 *ssid_ie = NULL; + struct ieee80211_mgmt *head = NULL; + t_u16 capab_info = 0; +#endif + + ENTER(); + + if (params == NULL) { + ret = -EFAULT; + goto done; + } + + if (priv->bss_type != MLAN_BSS_TYPE_UAP +#ifdef WIFI_DIRECT_SUPPORT + && priv->bss_type != MLAN_BSS_TYPE_WIFIDIRECT +#endif + ) { + ret = -EFAULT; + goto done; + } + + /* Initialize the uap bss values which are uploaded from firmware */ + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_GET, + MOAL_IOCTL_WAIT, + &sys_config)) { + PRINTM(MERROR, "Error getting AP confiruration\n"); + ret = -EFAULT; + goto done; + } + + /* Setting the default values */ + sys_config.channel = 6; + sys_config.preamble_type = 0; + + if (priv->bss_type == MLAN_BSS_TYPE_UAP) { + if (params->interval) + sys_config.beacon_period = params->interval; + if (params->dtim_period) + sys_config.dtim_period = params->dtim_period; + } + if (priv->channel) + sys_config.channel = priv->channel; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0) || defined(COMPAT_WIRELESS) + if (!params->ssid || !params->ssid_len) { + ret = -EINVAL; + goto done; + } + memcpy(sys_config.ssid.ssid, params->ssid, + MIN(MLAN_MAX_SSID_LENGTH, params->ssid_len)); + sys_config.ssid.ssid_len = MIN(MLAN_MAX_SSID_LENGTH, params->ssid_len); + if (params->hidden_ssid) + sys_config.bcast_ssid_ctl = 0; + else + sys_config.bcast_ssid_ctl = 1; + if (params->auth_type == NL80211_AUTHTYPE_SHARED_KEY) + sys_config.auth_mode = MLAN_AUTH_MODE_SHARED; + else + sys_config.auth_mode = MLAN_AUTH_MODE_OPEN; + + for (i = 0; i < params->crypto.n_akm_suites; i++) { + switch (params->crypto.akm_suites[i]) { + case WLAN_AKM_SUITE_8021X: + sys_config.key_mgmt = KEY_MGMT_EAP; + if ((params->crypto.wpa_versions & NL80211_WPA_VERSION_1) && + (params->crypto.wpa_versions & NL80211_WPA_VERSION_2)) + sys_config.protocol = PROTOCOL_WPA | PROTOCOL_WPA2; + else if (params->crypto.wpa_versions & NL80211_WPA_VERSION_2) + sys_config.protocol = PROTOCOL_WPA2; + else if (params->crypto.wpa_versions & NL80211_WPA_VERSION_1) + sys_config.protocol = PROTOCOL_WPA; + break; + case WLAN_AKM_SUITE_PSK: + sys_config.key_mgmt = KEY_MGMT_PSK; + if ((params->crypto.wpa_versions & NL80211_WPA_VERSION_1) && + (params->crypto.wpa_versions & NL80211_WPA_VERSION_2)) + sys_config.protocol = PROTOCOL_WPA | PROTOCOL_WPA2; + else if (params->crypto.wpa_versions & NL80211_WPA_VERSION_2) + sys_config.protocol = PROTOCOL_WPA2; + else if (params->crypto.wpa_versions & NL80211_WPA_VERSION_1) + sys_config.protocol = PROTOCOL_WPA; + break; + } + } + sys_config.wpa_cfg.pairwise_cipher_wpa = 0; + sys_config.wpa_cfg.pairwise_cipher_wpa2 = 0; + for (i = 0; i < params->crypto.n_ciphers_pairwise; i++) { + switch (params->crypto.ciphers_pairwise[i]) { + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: + break; + case WLAN_CIPHER_SUITE_TKIP: + if (params->crypto.wpa_versions & NL80211_WPA_VERSION_1) + sys_config.wpa_cfg.pairwise_cipher_wpa |= CIPHER_TKIP; + if (params->crypto.wpa_versions & NL80211_WPA_VERSION_2) + sys_config.wpa_cfg.pairwise_cipher_wpa2 |= CIPHER_TKIP; + break; + case WLAN_CIPHER_SUITE_CCMP: + if (params->crypto.wpa_versions & NL80211_WPA_VERSION_1) + sys_config.wpa_cfg.pairwise_cipher_wpa |= CIPHER_AES_CCMP; + if (params->crypto.wpa_versions & NL80211_WPA_VERSION_2) + sys_config.wpa_cfg.pairwise_cipher_wpa2 |= CIPHER_AES_CCMP; + break; + } + } + switch (params->crypto.cipher_group) { + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: + if ((priv->cipher == WLAN_CIPHER_SUITE_WEP40) || + (priv->cipher == WLAN_CIPHER_SUITE_WEP104)) { + sys_config.protocol = PROTOCOL_STATIC_WEP; + sys_config.key_mgmt = KEY_MGMT_NONE; + sys_config.wpa_cfg.length = 0; + sys_config.wep_cfg.key0.key_index = priv->key_index; + sys_config.wep_cfg.key0.is_default = 1; + sys_config.wep_cfg.key0.length = priv->key_len; + memcpy(sys_config.wep_cfg.key0.key, priv->key_material, + priv->key_len); + } + break; + case WLAN_CIPHER_SUITE_TKIP: + sys_config.wpa_cfg.group_cipher = CIPHER_TKIP; + break; + case WLAN_CIPHER_SUITE_CCMP: + sys_config.wpa_cfg.group_cipher = CIPHER_AES_CCMP; + break; + } +#else + /* Since in Android ICS 4.0.1's wpa_supplicant, there is no way to set ssid + when GO (AP) starts up, so get it from beacon head parameter TODO: right + now use hard code 24 -- ieee80211 header lenth, 12 -- fixed element + length for beacon */ +#define BEACON_IE_OFFSET 36 + /* Find SSID in head SSID IE id: 0, right now use hard code */ + ssid_ie = woal_parse_ie_tlv(params->head + BEACON_IE_OFFSET, + params->head_len - BEACON_IE_OFFSET, 0); + if (!ssid_ie) { + PRINTM(MERROR, "No ssid IE found.\n"); + ret = -EFAULT; + goto done; + } + if (*(ssid_ie + 1) > 32) { + PRINTM(MERROR, "ssid len error: %d\n", *(ssid_ie + 1)); + ret = -EFAULT; + goto done; + } + memcpy(sys_config.ssid.ssid, ssid_ie + 2, *(ssid_ie + 1)); + sys_config.ssid.ssid_len = *(ssid_ie + 1); + head = (struct ieee80211_mgmt *) params->head; + capab_info = le16_to_cpu(head->u.beacon.capab_info); + PRINTM(MIOCTL, "capab_info=0x%x\n", head->u.beacon.capab_info); + sys_config.auth_mode = MLAN_AUTH_MODE_OPEN; + /** For ICS, we don't support OPEN mode */ + if ((priv->cipher == WLAN_CIPHER_SUITE_WEP40) || + (priv->cipher == WLAN_CIPHER_SUITE_WEP104)) { + sys_config.protocol = PROTOCOL_STATIC_WEP; + sys_config.key_mgmt = KEY_MGMT_NONE; + sys_config.wpa_cfg.length = 0; + sys_config.wep_cfg.key0.key_index = priv->key_index; + sys_config.wep_cfg.key0.is_default = 1; + sys_config.wep_cfg.key0.length = priv->key_len; + memcpy(sys_config.wep_cfg.key0.key, priv->key_material, priv->key_len); + } else { + /** Get cipher and key_mgmt from RSN/WPA IE */ + if (capab_info & WLAN_CAPABILITY_PRIVACY) { + if (MFALSE == + woal_find_wpa_ies(params->tail, params->tail_len, + &sys_config)) { + /* hard code setting to wpa2-psk */ + sys_config.protocol = PROTOCOL_WPA2; + sys_config.key_mgmt = KEY_MGMT_PSK; + sys_config.wpa_cfg.pairwise_cipher_wpa2 = CIPHER_AES_CCMP; + sys_config.wpa_cfg.group_cipher = CIPHER_AES_CCMP; + } + } + } +#endif /* COMPAT_WIRELESS */ + /* If the security mode is configured as WEP or WPA-PSK, it will disable + 11n automatically, and if configured as open(off) or wpa2-psk, it will + automatically enable 11n */ + if ((sys_config.protocol == PROTOCOL_STATIC_WEP) || + (sys_config.protocol == PROTOCOL_WPA)) + woal_uap_set_11n_status(&sys_config, MLAN_ACT_DISABLE); + else + woal_uap_set_11n_status(&sys_config, MLAN_ACT_ENABLE); + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_SET, + MOAL_IOCTL_WAIT, + &sys_config)) { + ret = -EFAULT; + goto done; + } + done: + LEAVE(); + return ret; +} + +static int +woal_mon_open(struct net_device *ndev) +{ + ENTER(); + LEAVE(); + return 0; +} + +static int +woal_mon_close(struct net_device *ndev) +{ + ENTER(); + LEAVE(); + return 0; +} + +static int +woal_mon_set_mac_address(struct net_device *ndev, void *addr) +{ + ENTER(); + LEAVE(); + return 0; +} + +static void +woal_mon_set_multicast_list(struct net_device *ndev) +{ + ENTER(); + LEAVE(); +} + +static int +woal_mon_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev) +{ + int len_rthdr; + int qos_len = 0; + int dot11_hdr_len = 24; + int snap_len = 6; + unsigned char *pdata; + unsigned short fc; + unsigned char src_mac_addr[6]; + unsigned char dst_mac_addr[6]; + struct ieee80211_hdr *dot11_hdr; + struct ieee80211_radiotap_header *prthdr = + (struct ieee80211_radiotap_header *) skb->data; + monitor_iface *mon_if = netdev_priv(ndev); + + if (mon_if == NULL || mon_if->base_ndev == NULL) { + goto fail; + } + + ENTER(); + /* check for not even having the fixed radiotap header part */ + if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header))) { + PRINTM(MERROR, "Invalid radiotap hdr length," + "skb->len: %d\n", skb->len); + goto fail; /* too short to be possibly valid */ + } + + /* is it a header version we can trust to find length from? */ + if (unlikely(prthdr->it_version)) + goto fail; /* only version 0 is supported */ + + /* then there must be a radiotap header with a length we can use */ + len_rthdr = ieee80211_get_radiotap_len(skb->data); + + /* does the skb contain enough to deliver on the alleged length? */ + if (unlikely(skb->len < len_rthdr)) { + PRINTM(MERROR, "Invalid data length," "skb->len: %d\n", skb->len); + goto fail; /* skb too short for claimed rt header extent */ + } + + /* Skip the ratiotap header */ + skb_pull(skb, len_rthdr); + + dot11_hdr = (struct ieee80211_hdr *) skb->data; + fc = le16_to_cpu(dot11_hdr->frame_control); + if ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) { + /* Check if this ia a Wireless Distribution System (WDS) frame which + has 4 MAC addresses */ + if (dot11_hdr->frame_control & 0x0080) + qos_len = 2; + if ((dot11_hdr->frame_control & 0x0300) == 0x0300) + dot11_hdr_len += 6; + + memcpy(dst_mac_addr, dot11_hdr->addr1, sizeof(dst_mac_addr)); + memcpy(src_mac_addr, dot11_hdr->addr2, sizeof(src_mac_addr)); + + /* Skip the 802.11 header, QoS (if any) and SNAP, but leave spaces for + for two MAC addresses */ + skb_pull(skb, + dot11_hdr_len + qos_len + snap_len - sizeof(src_mac_addr) * 2); + pdata = (unsigned char *) skb->data; + memcpy(pdata, dst_mac_addr, sizeof(dst_mac_addr)); + memcpy(pdata + sizeof(dst_mac_addr), src_mac_addr, + sizeof(src_mac_addr)); + + LEAVE(); + return woal_hard_start_xmit(skb, mon_if->base_ndev); + } + + fail: + dev_kfree_skb(skb); + return NETDEV_TX_OK; +} + +static const struct net_device_ops woal_cfg80211_mon_if_ops = { + .ndo_open = woal_mon_open, + .ndo_start_xmit = woal_mon_hard_start_xmit, + .ndo_stop = woal_mon_close, + .ndo_set_mac_address = woal_mon_set_mac_address, +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0) + .ndo_set_rx_mode = woal_mon_set_multicast_list, +#else + .ndo_set_multicast_list = woal_mon_set_multicast_list, +#endif +}; + +static void +woal_mon_if_setup(struct net_device *dev) +{ + ENTER(); + ether_setup(dev); + dev->netdev_ops = &woal_cfg80211_mon_if_ops; + dev->destructor = free_netdev; + LEAVE(); +} + +/** + * @brief Request the driver to add a monitor interface + * + * @param wiphy A pointer to wiphy structure + * @param name Virtual interface name + * @param flags Flags for the virtual interface + * @param params A pointer to vif_params structure + * @param new_dev Netdevice to be passed out + * + * @return A pointer to net_device -- success, otherwise null + */ +static int +woal_cfg80211_add_mon_if(struct wiphy *wiphy, char *name, + u32 * flags, struct vif_params *params, + struct net_device **new_dev) +{ + int ret; + struct net_device *ndev; + monitor_iface *mon_if; + moal_private *priv; + + ENTER(); + + ASSERT_RTNL(); + + priv = (moal_private *) woal_get_wiphy_priv(wiphy); + + ndev = alloc_netdev_mq(sizeof(*mon_if), name, woal_mon_if_setup, 1); + if (!ndev) { + PRINTM(MFATAL, "Init virtual ethernet device failed\n"); + ret = -EFAULT; + goto fail; + } + + dev_net_set(ndev, wiphy_net(wiphy)); + + ret = dev_alloc_name(ndev, ndev->name); + if (ret < 0) { + PRINTM(MFATAL, "Net device alloc name fail.\n"); + goto fail; + } + + memcpy(ndev->perm_addr, wiphy->perm_addr, ETH_ALEN); + memcpy(ndev->dev_addr, ndev->perm_addr, ETH_ALEN); + SET_NETDEV_DEV(ndev, wiphy_dev(wiphy)); + + mon_if = netdev_priv(ndev); + ndev->ieee80211_ptr = &mon_if->wdev; + mon_if->wdev.iftype = NL80211_IFTYPE_MONITOR; + mon_if->wdev.wiphy = wiphy; + memcpy(mon_if->ifname, ndev->name, IFNAMSIZ); + + ndev->type = ARPHRD_IEEE80211_RADIOTAP; + ndev->netdev_ops = &woal_cfg80211_mon_if_ops; + + mon_if->priv = priv; + mon_if->mon_ndev = ndev; + mon_if->base_ndev = priv->netdev; + mon_if->radiotap_enabled = 1; + mon_if->flag = 1; + + ret = register_netdevice(ndev); + if (ret) { + PRINTM(MFATAL, "register net_device failed, ret=%d\n", ret); + goto fail; + } + + if (new_dev) + *new_dev = ndev; + + fail: + if (ret && ndev) + free_netdev(ndev); + LEAVE(); + return ret; +} + +/** + * @brief Request the driver to add a virtual interface + * + * @param wiphy A pointer to wiphy structure + * @param name Virtual interface name + * @param type Virtual interface type + * @param flags Flags for the virtual interface + * @param params A pointer to vif_params structure + * + * @return A pointer to net_device -- success, otherwise null + */ +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,37) || defined(COMPAT_WIRELESS) +struct net_device * +woal_cfg80211_add_virtual_intf(struct wiphy *wiphy, + char *name, enum nl80211_iftype type, + u32 * flags, struct vif_params *params) +#else +int +woal_cfg80211_add_virtual_intf(struct wiphy *wiphy, + char *name, enum nl80211_iftype type, + u32 * flags, struct vif_params *params) +#endif +{ + struct net_device *ndev = NULL; + int ret = 0; + + ENTER(); + PRINTM(MIOCTL, "add virtual intf: %d\n", type); + switch (type) { + case NL80211_IFTYPE_MONITOR: + ret = woal_cfg80211_add_mon_if(wiphy, name, flags, params, &ndev); + break; + default: + PRINTM(MWARN, "Not supported if type: %d\n", type); + ret = -EFAULT; + break; + } + LEAVE(); +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,37) || defined(COMPAT_WIRELESS) + if (ret) + return NULL; + else + return ndev; +#else + return ret; +#endif +} + +/** + * @brief Request the driver to del a virtual interface + * + * @param wiphy A pointer to wiphy structure + * @param dev The pointer to net_device + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev) +{ + ENTER(); + + PRINTM(MIOCTL, "del virtual intf\n"); + ASSERT_RTNL(); + unregister_netdevice(dev); + + LEAVE(); + return 0; +} + +static int +woal_uap_cfg80211_scan(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_scan_request *request) +{ + ENTER(); + + cfg80211_scan_done(request, MTRUE); + + LEAVE(); + return 0; +} + +static int +woal_uap_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_connect_params *sme) +{ + ENTER(); + LEAVE(); + return 0; +} + +static int +woal_uap_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev, + t_u16 reason_code) +{ + ENTER(); + LEAVE(); + return 0; +} + +/** + * @brief initialize AP or GO parameters + + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param params A pointer to beacon_parameters structure + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_add_beacon(struct wiphy *wiphy, + struct net_device *dev, + struct beacon_parameters *params) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + int ret = 0; + + ENTER(); + + PRINTM(MIOCTL, "add beacon\n"); + if (params != NULL) { + /* bss config */ + if (MLAN_STATUS_SUCCESS != woal_cfg80211_beacon_config(priv, params)) { + ret = -EFAULT; + goto done; + } + + /* set mgmt frame ies */ + if (MLAN_STATUS_SUCCESS != woal_cfg80211_mgmt_frame_ie(priv, +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0) && !defined(COMPAT_WIRELESS) + params->tail, + params->tail_len, + NULL, 0, NULL, 0, + NULL, 0, + MGMT_MASK_BEACON +#else + params->tail, + params->tail_len, + params-> + proberesp_ies, + params-> + proberesp_ies_len, + params-> + assocresp_ies, + params-> + assocresp_ies_len, + NULL, 0, + MGMT_MASK_BEACON + | + MGMT_MASK_PROBE_RESP + | + MGMT_MASK_ASSOC_RESP +#endif + )) { + ret = -EFAULT; + goto done; + } + } + + /* if the bss is stopped, then start it */ + if (priv->bss_started == MFALSE) { + if (MLAN_STATUS_SUCCESS != + woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_START)) { + ret = -EFAULT; + goto done; + } + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief set AP or GO parameter + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param params A pointer to beacon_parameters structure + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_set_beacon(struct wiphy *wiphy, + struct net_device *dev, + struct beacon_parameters *params) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + int ret = 0; + + ENTER(); + + PRINTM(MIOCTL, "set beacon\n"); + if (params != NULL) { +#if LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0) && !defined(COMPAT_WIRELESS) + if (params->tail && params->tail_len) { + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_mgmt_frame_ie(priv, + params->tail, params->tail_len, + NULL, 0, NULL, 0, NULL, 0, + MGMT_MASK_BEACON)) { + ret = -EFAULT; + goto done; + } + } +#else + if (params->beacon_ies && params->beacon_ies_len) { + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_mgmt_frame_ie(priv, params->tail, + params->tail_len, NULL, 0, NULL, 0, + NULL, 0, MGMT_MASK_BEACON)) { + ret = -EFAULT; + goto done; + } + } + + if (params->proberesp_ies && params->proberesp_ies_len) { + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_mgmt_frame_ie(priv, NULL, 0, + params->proberesp_ies, + params->proberesp_ies_len, NULL, 0, + NULL, 0, MGMT_MASK_PROBE_RESP)) { + ret = -EFAULT; + goto done; + } + } + + if (params->assocresp_ies && params->assocresp_ies_len) { + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_mgmt_frame_ie(priv, NULL, 0, NULL, 0, + params->assocresp_ies, + params->assocresp_ies_len, NULL, 0, + MGMT_MASK_ASSOC_RESP)) { + ret = -EFAULT; + goto done; + } + } +#endif + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief reset AP or GO parameters + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * + * @return 0 -- success, otherwise fail + */ +int +woal_cfg80211_del_beacon(struct wiphy *wiphy, struct net_device *dev) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + int ret = 0; + + ENTER(); + + PRINTM(MIOCTL, "del beacon\n"); + /* if the bss is still running, then stop it */ + if (priv->bss_started == MTRUE) { + if (MLAN_STATUS_SUCCESS != + woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_STOP)) { + ret = -EFAULT; + goto done; + } + if (MLAN_STATUS_SUCCESS != + woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_RESET)) { + ret = -EFAULT; + goto done; + } + } + + /* clear mgmt frame ies */ + if (MLAN_STATUS_SUCCESS != + woal_cfg80211_mgmt_frame_ie(priv, NULL, 0, NULL, 0, NULL, 0, NULL, 0, + MGMT_MASK_BEACON | MGMT_MASK_PROBE_RESP | + MGMT_MASK_ASSOC_RESP)) { + ret = -EFAULT; + goto done; + } + + priv->cipher = 0; + priv->key_len = 0; + done: + LEAVE(); + return ret; +} + +/** + * @brief Get station info + * + * @param wiphy A pointer to wiphy structure + * @param dev A pointer to net_device structure + * @param mac A pointer to station mac address + * @param stainfo A pointer to station_info structure + * + * @return 0 -- success, otherwise fail + */ +int +woal_uap_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev, + u8 * mac, struct station_info *stainfo) +{ + moal_private *priv = (moal_private *) woal_get_netdev_priv(dev); + int ret = -EFAULT; + int i = 0; + mlan_ds_get_info *info = NULL; + mlan_ioctl_req *ioctl_req = NULL; + + ENTER(); + if (priv->media_connected == MFALSE) { + PRINTM(MINFO, "cfg80211: Media not connected!\n"); + LEAVE(); + return -ENOENT; + } + + /* Allocate an IOCTL request buffer */ + ioctl_req = + (mlan_ioctl_req *) woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_get_info)); + if (ioctl_req == NULL) { + ret = -ENOMEM; + goto done; + } + + info = (mlan_ds_get_info *) ioctl_req->pbuf; + info->sub_command = MLAN_OID_UAP_STA_LIST; + ioctl_req->req_id = MLAN_IOCTL_GET_INFO; + ioctl_req->action = MLAN_ACT_GET; + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, ioctl_req, MOAL_IOCTL_WAIT)) { + goto done; + } + for (i = 0; i < info->param.sta_list.sta_count; i++) { + if (!memcmp(info->param.sta_list.info[i].mac_address, mac, ETH_ALEN)) { + PRINTM(MIOCTL, + "Get station: %02x:%02x:%02x:%02x:%02x:%02x RSSI=%d\n", + mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], + (int) info->param.sta_list.info[i].rssi); + stainfo->filled = STATION_INFO_INACTIVE_TIME | STATION_INFO_SIGNAL; + stainfo->inactive_time = 0; + stainfo->signal = info->param.sta_list.info[i].rssi; + ret = 0; + break; + } + } + done: + if (ioctl_req) + kfree(ioctl_req); + LEAVE(); + return ret; +} + +/** + * @brief Sets up the CFG802.11 specific HT capability fields + * with default values + * + * @param ht_info A pointer to ieee80211_sta_ht_cap structure + * @param ap_cfg A pointer to mlan_uap_bss_param + * + * @return N/A + */ +static void +woal_cfg80211_setup_uap_ht_cap(struct ieee80211_sta_ht_cap *ht_info, + mlan_uap_bss_param * ap_cfg) +{ + ENTER(); + + ht_info->ht_supported = true; + ht_info->ampdu_factor = ap_cfg->ampdu_param & (MBIT(1) | MBIT(0)); + ht_info->ampdu_density = + ap_cfg->ampdu_param & (MBIT(4) | MBIT(3) | MBIT(2)); + + memset(&ht_info->mcs, 0, sizeof(ht_info->mcs)); + memcpy(ht_info->mcs.rx_mask, ap_cfg->supported_mcs_set, + sizeof(ht_info->mcs.rx_mask)); + + ht_info->cap = 0; + if (ap_cfg->ht_cap_info & MBIT(1)) /* 20/40 Mhz enable */ + ht_info->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; + if (ap_cfg->ht_cap_info & MBIT(4)) /* Green field supported */ + ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD; + if (ap_cfg->ht_cap_info & MBIT(5)) /* Short GI @ 20Mhz supported */ + ht_info->cap |= IEEE80211_HT_CAP_SGI_20; + if (ap_cfg->ht_cap_info & MBIT(6)) /* Short GI @ 40Mhz supported */ + ht_info->cap |= IEEE80211_HT_CAP_SGI_40; + if (ap_cfg->ht_cap_info & MBIT(12)) /* DSS/CCK mode in 40MHz enable */ + ht_info->cap |= IEEE80211_HT_CAP_DSSSCCK40; + ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; + + LEAVE(); +} + +/** + * @brief Initialize the uAP wiphy + * + * @param priv A pointer to moal_private structure + * @param wait_option Wait option + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_cfg80211_uap_init_wiphy(moal_private * priv, t_u8 wait_option) +{ + struct wiphy *wiphy = priv->wdev->wiphy; + mlan_uap_bss_param ap_cfg; + + ENTER(); + + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_GET, + wait_option, &ap_cfg)) { + LEAVE(); + return MLAN_STATUS_FAILURE; + } + + /* Initialize parameters for 2GHz and 5GHz bands */ + woal_cfg80211_setup_uap_ht_cap(&wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap, + &ap_cfg); + if (wiphy->bands[IEEE80211_BAND_5GHZ]) + woal_cfg80211_setup_uap_ht_cap(&wiphy->bands[IEEE80211_BAND_5GHZ]-> + ht_cap, &ap_cfg); + + /* Set retry limit count to wiphy */ + wiphy->retry_long = (t_u8) ap_cfg.retry_limit; + wiphy->retry_short = (t_u8) ap_cfg.retry_limit; + wiphy->max_scan_ie_len = MAX_IE_SIZE; +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37) || defined(COMPAT_WIRELESS) + wiphy->mgmt_stypes = ieee80211_uap_mgmt_stypes; +#endif + /* Set RTS threshold to wiphy */ + wiphy->rts_threshold = (t_u32) ap_cfg.rts_threshold; + + /* Set fragment threshold to wiphy */ + wiphy->frag_threshold = (t_u32) ap_cfg.frag_threshold; + + LEAVE(); + return MLAN_STATUS_SUCCESS; +} + +/** + * @brief Register the device with cfg80211 + * + * @param dev A pointer to net_device structure + * @param bss_type BSS type + * + * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE + */ +mlan_status +woal_register_uap_cfg80211(struct net_device * dev, t_u8 bss_type) +{ + mlan_status ret = MLAN_STATUS_SUCCESS; + moal_private *priv = (moal_private *) netdev_priv(dev); + void *wdev_priv = NULL; + struct wireless_dev *wdev = NULL; + mlan_fw_info fw_info; + + ENTER(); + + /* Allocate wireless device */ + wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); + if (!wdev) { + PRINTM(MERROR, "Could not allocate wireless device\n"); + ret = MLAN_STATUS_FAILURE; + goto err_wdev; + } + + /* Allocate wiphy */ + wdev->wiphy = wiphy_new(&woal_cfg80211_uap_ops, sizeof(moal_private *)); + if (!wdev->wiphy) { + PRINTM(MERROR, "Could not allocate wiphy device\n"); + ret = MLAN_STATUS_FAILURE; + goto err_wdev; + } + if (bss_type == MLAN_BSS_TYPE_UAP) { + dev_set_name(&wdev->wiphy->dev, dev->name); + wdev->iftype = NL80211_IFTYPE_AP; + wdev->wiphy->interface_modes = + MBIT(NL80211_IFTYPE_AP) | MBIT(NL80211_IFTYPE_STATION) | + MBIT(NL80211_IFTYPE_MONITOR); + wdev->wiphy->max_scan_ssids = 10; + } + + /* Make this wiphy known to this driver only */ + wdev->wiphy->privid = mrvl_wiphy_privid; + + /* Supported bands */ + wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &cfg80211_band_2ghz; + if (MLAN_STATUS_SUCCESS == + woal_request_get_fw_info(priv, MOAL_CMD_WAIT, &fw_info)) { + if (fw_info.fw_bands & BAND_A) + wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &cfg80211_band_5ghz; + } + + /* Initialize cipher suits */ + wdev->wiphy->cipher_suites = cfg80211_cipher_suites; + wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cfg80211_cipher_suites); + + wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; + + /* We are using custom domains */ + wdev->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY; + + wdev->wiphy->reg_notifier = NULL; // TODO: woal_cfg80211_reg_notifier; + + /* Set moal_private pointer in wiphy_priv */ + wdev_priv = wiphy_priv(wdev->wiphy); + + *(unsigned long *) wdev_priv = (unsigned long) priv; + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39) || defined(COMPAT_WIRELESS) + set_wiphy_dev(wdev->wiphy, (struct device *) priv->phandle->hotplug_device); +#endif + + if (wiphy_register(wdev->wiphy) < 0) { + PRINTM(MERROR, "Wiphy device registration failed!\n"); + ret = MLAN_STATUS_FAILURE; + goto err_wdev; + } + + dev_net_set(dev, wiphy_net(wdev->wiphy)); + dev->ieee80211_ptr = wdev; + SET_NETDEV_DEV(dev, wiphy_dev(wdev->wiphy)); + priv->wdev = wdev; + + if (ret != MLAN_STATUS_SUCCESS) { + PRINTM(MERROR, "Wiphy device registration failed!\n"); + } else { + PRINTM(MINFO, "Successfully registered wiphy device\n"); + LEAVE(); + return ret; + } + + wiphy_unregister(wdev->wiphy); + err_wdev: + dev->ieee80211_ptr = NULL; + if (wdev && wdev->wiphy) + wiphy_free(wdev->wiphy); + kfree(wdev); + LEAVE(); + return ret; +} diff --git a/drivers/net/wireless/sd8797/mlinux/moal_uap_cfg80211.h b/drivers/net/wireless/sd8797/mlinux/moal_uap_cfg80211.h new file mode 100644 index 000000000000..74c6f1a4e59b --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_uap_cfg80211.h @@ -0,0 +1,30 @@ +/** @file moal_uap_cfg80211.h + * + * @brief This file contains the uAP CFG80211 specific defines. + * + * Copyright (C) 2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +#ifndef _MOAL_UAP_CFG80211_H_ +#define _MOAL_UAP_CFG80211_H_ + +#include "moal_uap.h" + +mlan_status woal_register_uap_cfg80211(struct net_device *dev, t_u8 bss_type); +mlan_status woal_cfg80211_uap_init_wiphy(moal_private * priv, t_u8 wait_option); + +#endif /* _MOAL_UAP_CFG80211_H_ */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_uap_priv.c b/drivers/net/wireless/sd8797/mlinux/moal_uap_priv.c new file mode 100644 index 000000000000..21f71cc4fe54 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_uap_priv.c @@ -0,0 +1,175 @@ +/** @file moal_uap_priv.c + * + * @brief This file contains standard ioctl functions + * + * Copyright (C) 2010-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/************************************************************************ +Change log: + 08/06/2010: initial version +************************************************************************/ + +#include "moal_main.h" +#include "moal_uap.h" +#include "moal_uap_priv.h" + +/******************************************************** + Local Variables +********************************************************/ + +/******************************************************** + Global Variables +********************************************************/ + +/******************************************************** + Local Functions +********************************************************/ + +/******************************************************** + Global Functions +********************************************************/ + +/** + * @brief ioctl function for wireless IOCTLs + * + * @param dev A pointer to net_device structure + * @param req A pointer to ifreq structure + * @param cmd Command + * + * @return 0 --success, otherwise fail + */ +int +woal_uap_do_priv_ioctl(struct net_device *dev, struct ifreq *req, int cmd) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + struct iwreq *wrq = (struct iwreq *) req; + int ret = 0; + + ENTER(); + + switch (cmd) { + case WOAL_UAP_SETNONE_GETNONE: + switch (wrq->u.data.flags) { + case WOAL_UAP_START: + break; + case WOAL_UAP_STOP: + ret = woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_STOP); + break; + case WOAL_AP_BSS_START: + ret = woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_START); + break; + case WOAL_AP_BSS_STOP: + ret = woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_STOP); + break; + default: + ret = -EINVAL; + break; + } + break; + case WOAL_UAP_SETONEINT_GETWORDCHAR: + switch (wrq->u.data.flags) { + case WOAL_UAP_VERSION: + ret = woal_get_driver_version(priv, req); + break; + case WOAL_UAP_VEREXT: + ret = woal_get_driver_verext(priv, req); + break; + default: + ret = -EOPNOTSUPP; + break; + } + break; + case WOAL_UAP_SET_GET_256_CHAR: + switch (wrq->u.data.flags) { + case WOAL_WL_FW_RELOAD: + break; + case WOAL_AP_SET_CFG: + ret = woal_uap_set_ap_cfg(priv, wrq->u.data.pointer, + wrq->u.data.length); + break; + default: + ret = -EINVAL; + break; + } + break; +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) + case WOAL_UAP_SETONEINT_GETONEINT: + switch (wrq->u.data.flags) { + case WOAL_UAP_SET_GET_BSS_ROLE: + ret = woal_set_get_bss_role(priv, wrq); + break; + default: + ret = -EINVAL; + break; + } + break; +#endif +#endif + case WOAL_UAP_HOST_CMD: + ret = woal_host_command(priv, wrq); + break; + case WOAL_UAP_FROYO_START: + break; + case WOAL_UAP_FROYO_STOP: + ret = woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_STOP); + break; + case WOAL_UAP_FROYO_AP_BSS_START: + ret = woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_START); + break; + case WOAL_UAP_FROYO_AP_BSS_STOP: + ret = woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_STOP); + break; + case WOAL_UAP_FROYO_WL_FW_RELOAD: + break; + case WOAL_UAP_FROYO_AP_SET_CFG: + ret = woal_uap_set_ap_cfg(priv, wrq->u.data.pointer, + wrq->u.data.length); + break; + default: + ret = -EINVAL; + break; + } + + LEAVE(); + return ret; +} + +/** + * @brief Handle get info resp + * + * @param priv Pointer to moal_private structure + * @param info Pointer to mlan_ds_get_info structure + * + * @return N/A + */ +void +woal_ioctl_get_uap_info_resp(moal_private * priv, mlan_ds_get_info * info) +{ + ENTER(); + switch (info->sub_command) { + case MLAN_OID_GET_STATS: + priv->w_stats.discard.fragment = info->param.ustats.fcs_error_count; + priv->w_stats.discard.retries = info->param.ustats.retry_count; + priv->w_stats.discard.misc = info->param.ustats.ack_failure_count; + break; + default: + break; + } + LEAVE(); +} diff --git a/drivers/net/wireless/sd8797/mlinux/moal_uap_priv.h b/drivers/net/wireless/sd8797/mlinux/moal_uap_priv.h new file mode 100644 index 000000000000..fcd811efb168 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_uap_priv.h @@ -0,0 +1,194 @@ +/** @file moal_uap_priv.h + * + * @brief This file contains definition for extended private IOCTL call. + * + * Copyright (C) 2010-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/************************************************************************ +Change log: + 08/06/2010: initial version +************************************************************************/ + +#ifndef _MOAL_UAP_PRIV_H_ +#define _MOAL_UAP_PRIV_H_ + +/** Private command ID */ +#define WOAL_UAP_IOCTL 0x8BE0 + +/** Private command to get/set 256 chars */ +#define WOAL_UAP_SET_GET_256_CHAR (WOAL_UAP_IOCTL + 1) +/** Private command ID to FW reload */ +#define WOAL_WL_FW_RELOAD 1 +/** Private command ID to set AP configuration */ +#define WOAL_AP_SET_CFG 2 + +/** Private command ID to set/get none */ +#define WOAL_UAP_SETNONE_GETNONE (WOAL_UAP_IOCTL + 2) +/** Private command ID to start UAP */ +#define WOAL_UAP_START 1 +/** Private command ID to stop UAP */ +#define WOAL_UAP_STOP 2 +/** Private command ID to start AP BSS */ +#define WOAL_AP_BSS_START 3 +/** Private command ID to stop AP BSS */ +#define WOAL_AP_BSS_STOP 4 + +/** Private command ID to set one int/get word char */ +#define WOAL_UAP_SETONEINT_GETWORDCHAR (WOAL_UAP_IOCTL + 3) +/** Private command ID to get version */ +#define WOAL_UAP_VERSION 1 +/** Private command ID to get extended version */ +#define WOAL_UAP_VEREXT 2 + +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) +/** Private command ID to set one int/get one int */ +#define WOAL_UAP_SETONEINT_GETONEINT (WOAL_UAP_IOCTL + 5) +/** Private command ID for set/get BSS role */ +#define WOAL_UAP_SET_GET_BSS_ROLE 1 +#endif +#endif + +/** Private command ID for hostcmd */ +#define WOAL_UAP_HOST_CMD (WOAL_UAP_IOCTL + 17) + +/** The following command IDs are for Froyo app */ +/** Private command ID to start AP BSS */ +#define WOAL_UAP_FROYO_AP_BSS_START (WOAL_UAP_IOCTL + 24) +/** Private command ID to stop AP BSS */ +#define WOAL_UAP_FROYO_AP_BSS_STOP (WOAL_UAP_IOCTL + 26) +/** Private command ID to set AP config */ +#define WOAL_UAP_FROYO_AP_SET_CFG (WOAL_UAP_IOCTL + 27) +/** Private command ID to start driver */ +#define WOAL_UAP_FROYO_START (WOAL_UAP_IOCTL + 28) +/** Private command ID to reload FW */ +#define WOAL_UAP_FROYO_WL_FW_RELOAD (WOAL_UAP_IOCTL + 29) +/** Private command ID to stop driver */ +#define WOAL_UAP_FROYO_STOP (WOAL_UAP_IOCTL + 30) + +/** + * iwpriv ioctl handlers + */ +static const struct iw_priv_args woal_uap_priv_args[] = { + { + WOAL_UAP_SETNONE_GETNONE, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + ""}, + { + WOAL_UAP_START, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + "start"}, + { + WOAL_UAP_STOP, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + "stop"}, + { + WOAL_AP_BSS_START, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + "bssstart"}, + { + WOAL_AP_BSS_STOP, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + "bssstop"}, + { + WOAL_UAP_SETONEINT_GETWORDCHAR, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_CHAR | 128, + ""}, + { + WOAL_UAP_VERSION, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_CHAR | 128, + "version"}, + { + WOAL_UAP_VEREXT, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_CHAR | 128, + "verext"}, +#if defined(WIFI_DIRECT_SUPPORT) +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) + { + WOAL_UAP_SETONEINT_GETONEINT, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + ""}, + { + WOAL_UAP_SET_GET_BSS_ROLE, + IW_PRIV_TYPE_INT | 1, + IW_PRIV_TYPE_INT | 1, + "bssrole"}, +#endif +#endif + { + WOAL_UAP_SET_GET_256_CHAR, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + ""}, + { + WOAL_WL_FW_RELOAD, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + "fwreload"}, + { + WOAL_AP_SET_CFG, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + "apcfg"}, + { + WOAL_UAP_HOST_CMD, + IW_PRIV_TYPE_BYTE | 2047, + IW_PRIV_TYPE_BYTE | 2047, + "hostcmd"}, + { + WOAL_UAP_FROYO_START, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + "START"}, + { + WOAL_UAP_FROYO_STOP, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + "STOP"}, + { + WOAL_UAP_FROYO_AP_BSS_START, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + "AP_BSS_START"}, + { + WOAL_UAP_FROYO_AP_BSS_STOP, + IW_PRIV_TYPE_NONE, + IW_PRIV_TYPE_NONE, + "AP_BSS_STOP"}, + { + WOAL_UAP_FROYO_WL_FW_RELOAD, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + "WL_FW_RELOAD"}, + { + WOAL_UAP_FROYO_AP_SET_CFG, + IW_PRIV_TYPE_CHAR | 256, + IW_PRIV_TYPE_CHAR | 256, + "AP_SET_CFG"}, +}; + +#endif /* _MOAL_UAP_PRIV_H_ */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_uap_wext.c b/drivers/net/wireless/sd8797/mlinux/moal_uap_wext.c new file mode 100644 index 000000000000..eb1d048cafd6 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_uap_wext.c @@ -0,0 +1,1766 @@ +/** @file moal_uap_wext.c + * + * @brief This file contains wireless extension standard ioctl functions + * + * Copyright (C) 2010-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/************************************************************************ +Change log: + 08/06/2010: initial version +************************************************************************/ + +#include "moal_main.h" +#include "moal_uap.h" +#include "moal_wext.h" +#include "moal_uap_priv.h" + +/******************************************************** + Global Variables +********************************************************/ +typedef struct _chan_to_freq_t +{ + /** Channel */ + t_u16 channel; + /** Frequency */ + t_u32 freq; + /** Band */ + t_u8 band; +} chan_to_freq_t; + +const chan_to_freq_t chan_to_freq[] = { + {1, 2412, 0}, + {2, 2417, 0}, + {3, 2422, 0}, + {4, 2427, 0}, + {5, 2432, 0}, + {6, 2437, 0}, + {7, 2442, 0}, + {8, 2447, 0}, + {9, 2452, 0}, + {10, 2457, 0}, + {11, 2462, 0}, + {12, 2467, 0}, + {13, 2472, 0}, + {14, 2484, 0}, + {183, 4915, 1}, + {184, 4920, 1}, + {185, 4925, 1}, + {187, 4935, 1}, + {188, 4940, 1}, + {189, 4945, 1}, + {192, 4960, 1}, + {196, 4980, 1}, + {7, 5035, 1}, + {8, 5040, 1}, + {9, 5045, 1}, + {11, 5055, 1}, + {12, 5060, 1}, + {16, 5080, 1}, + {34, 5170, 1}, + {36, 5180, 1}, + {38, 5190, 1}, + {40, 5200, 1}, + {42, 5210, 1}, + {44, 5220, 1}, + {46, 5230, 1}, + {48, 5240, 1}, + {52, 5260, 1}, + {56, 5280, 1}, + {60, 5300, 1}, + {64, 5320, 1}, + {100, 5500, 1}, + {104, 5520, 1}, + {108, 5540, 1}, + {112, 5560, 1}, + {116, 5580, 1}, + {120, 5600, 1}, + {124, 5620, 1}, + {128, 5640, 1}, + {132, 5660, 1}, + {136, 5680, 1}, + {140, 5700, 1}, + {149, 5745, 1}, + {153, 5765, 1}, + {157, 5785, 1}, + {161, 5805, 1}, + {165, 5825, 1}, +}; + +/** Convertion from frequency to channel */ +#define freq_to_chan(x) ((((x) - 2412) / 5) + 1) + +/******************************************************** + Local Functions +********************************************************/ + +/** + * @brief Sort Channels + * + * @param freq A pointer to iw_freq structure + * @param num Number of Channels + * + * @return N/A + */ +static inline void +woal_sort_channels(struct iw_freq *freq, int num) +{ + int i, j; + struct iw_freq temp; + + for (i = 0; i < num; i++) + for (j = i + 1; j < num; j++) + if (freq[i].i > freq[j].i) { + temp.i = freq[i].i; + temp.m = freq[i].m; + + freq[i].i = freq[j].i; + freq[i].m = freq[j].m; + + freq[j].i = temp.i; + freq[j].m = temp.m; + } +} + +/** + * @brief Get frequency for channel in given band + * + * @param channel channel + * @param band band + * + * @return freq + */ +static int +channel_to_frequency(t_u16 channel, t_u8 band) +{ + int i = 0; + + ENTER(); + for (i = 0; i < sizeof(chan_to_freq) / sizeof(chan_to_freq_t); i++) { + if (channel == chan_to_freq[i].channel && band == chan_to_freq[i].band) { + LEAVE(); + return chan_to_freq[i].freq; + } + } + LEAVE(); + return 0; +} + +/** + * @brief Commit handler: called after a bunch of SET operations + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param cwrq A pointer to char buffer + * @param extra A pointer to extra data buf + * + * @return 0 --success + */ +static int +woal_config_commit(struct net_device *dev, + struct iw_request_info *info, char *cwrq, char *extra) +{ + ENTER(); + + LEAVE(); + return 0; +} + +/** + * @brief Get name + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param cwrq A pointer to char buffer + * @param extra A pointer to extra data buf + * + * @return 0 --success + */ +static int +woal_get_name(struct net_device *dev, struct iw_request_info *info, + char *cwrq, char *extra) +{ + ENTER(); + strcpy(cwrq, "IEEE 802.11-DS"); + LEAVE(); + return 0; +} + +/** + * @brief Get current BSSID + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param awrq A pointer to sockaddr structure + * @param extra A pointer to extra data buf + * + * @return 0 --success + */ +static int +woal_get_wap(struct net_device *dev, struct iw_request_info *info, + struct sockaddr *awrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + int ret = 0; + + ENTER(); + + if (priv->bss_started) { + memcpy(awrq->sa_data, priv->current_addr, MLAN_MAC_ADDR_LENGTH); + } else { + memset(awrq->sa_data, 0, MLAN_MAC_ADDR_LENGTH); + } + awrq->sa_family = ARPHRD_ETHER; + + LEAVE(); + return ret; +} + +/** + * @brief Change the AP BSSID + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param awrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_wap(struct net_device *dev, struct iw_request_info *info, + struct sockaddr *awrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + const t_u8 zero_mac[MLAN_MAC_ADDR_LENGTH] = { 0, 0, 0, 0, 0, 0 }; + + ENTER(); + + if (awrq->sa_family != ARPHRD_ETHER) { + ret = -EINVAL; + goto done; + } + + PRINTM(MINFO, "ASSOC: WAP: uAP bss : %02x:%02x:%02x:%02x:%02x:%02x\n", + (t_u8) awrq->sa_data[0], (t_u8) awrq->sa_data[1], + (t_u8) awrq->sa_data[2], (t_u8) awrq->sa_data[3], + (t_u8) awrq->sa_data[4], (t_u8) awrq->sa_data[5]); + + /* + * Using this ioctl to start/stop the BSS, return if bss + * is already started/stopped. + */ + if (memcmp(zero_mac, awrq->sa_data, MLAN_MAC_ADDR_LENGTH)) { + if (priv->bss_started == MFALSE) + ret = woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_START); + else + PRINTM(MINFO, "BSS is already started.\n"); + } else { + /* zero_mac means bss_stop */ + if (priv->bss_started == MTRUE) + ret = woal_uap_bss_ctrl(priv, MOAL_IOCTL_WAIT, UAP_BSS_STOP); + else + PRINTM(MINFO, "BSS is already stopped.\n"); + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Set frequency/channel + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param fwrq A pointer to iw_freq structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_freq(struct net_device *dev, struct iw_request_info *info, + struct iw_freq *fwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_uap_bss_param *sys_cfg = NULL, *ap_cfg = NULL; + int ret = 0, chan = 0, i = 0; + + ENTER(); + + ap_cfg = kmalloc(sizeof(mlan_uap_bss_param), GFP_KERNEL); + if (ap_cfg == NULL) { + ret = -ENOMEM; + goto done; + } + + sys_cfg = kmalloc(sizeof(mlan_uap_bss_param), GFP_KERNEL); + if (sys_cfg == NULL) { + ret = -ENOMEM; + goto done; + } + + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_GET, + MOAL_IOCTL_WAIT, + ap_cfg)) { + PRINTM(MERROR, "Error getting AP confiruration\n"); + ret = -EFAULT; + goto done; + } + i = ap_cfg->num_of_chan; + + /* Initialize the invalid values so that the correct values below are + downloaded to firmware */ + woal_set_sys_config_invalid_data(sys_cfg); + + /* If setting by frequency, convert to a channel */ + if (fwrq->e == 1) + chan = freq_to_chan(fwrq->m / 100000); + else + chan = fwrq->m; + if (chan > 0 && chan < MLAN_MAX_CHANNEL) + sys_cfg->channel = chan; + else { + ret = -EINVAL; + goto done; + } + for (i = 0; i < ap_cfg->num_of_chan; i++) + if (ap_cfg->chan_list[i].chan_number == chan) + break; + if (i == ap_cfg->num_of_chan) { + PRINTM(MERROR, "Channel %d is not supported\n", chan); + ret = -EINVAL; + goto done; + } + + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_SET, + MOAL_IOCTL_WAIT, + sys_cfg)) { + PRINTM(MERROR, "Error setting AP confiruration\n"); + ret = -EFAULT; + goto done; + } + + done: + if (sys_cfg) + kfree(sys_cfg); + if (ap_cfg) + kfree(ap_cfg); + LEAVE(); + return ret; +} + +/** + * @brief Get frequency and channel + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param fwrq A pointer to iw_freq structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_freq(struct net_device *dev, struct iw_request_info *info, + struct iw_freq *fwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_uap_bss_param ap_cfg; + t_u8 band = 0; + int ret = 0; + + ENTER(); + + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_GET, + MOAL_IOCTL_WAIT, + &ap_cfg)) { + PRINTM(MERROR, "Error getting AP confiruration\n"); + LEAVE(); + return -EFAULT; + } + band = ap_cfg.band_cfg & BAND_CONFIG_5GHZ; + fwrq->i = (long) ap_cfg.channel; + fwrq->m = (long) (channel_to_frequency(ap_cfg.channel, band)) * 100000; + fwrq->e = 1; + + LEAVE(); + return ret; +} + +/** + * @brief Set wlan mode + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param uwrq A pointer to t_u32 string + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_bss_mode(struct net_device *dev, struct iw_request_info *info, + t_u32 * uwrq, char *extra) +{ + int ret = 0; + ENTER(); + + switch (*uwrq) { + case IW_MODE_AUTO: + case IW_MODE_MASTER: + PRINTM(MINFO, "This is correct mode in AP mode\n"); + break; + default: + PRINTM(MERROR, "Invalid mode for AP\n"); + ret = -EINVAL; + } + + LEAVE(); + return ret; +} + +/** + * @brief Get wlan mode + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param uwrq A pointer to t_u32 string + * @param extra A pointer to extra data buf + * + * @return 0 --success + */ +static int +woal_get_bss_mode(struct net_device *dev, struct iw_request_info *info, + t_u32 * uwrq, char *extra) +{ + ENTER(); + + *uwrq = IW_MODE_MASTER; + + LEAVE(); + return 0; +} + +/** + * @brief Set encryption key + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_encode(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_uap_bss_param *sys_cfg = NULL, *ap_cfg = NULL; + wep_key *pkey = NULL; + int key_index = 0; + + ENTER(); + + /* Check index */ + key_index = (dwrq->flags & IW_ENCODE_INDEX) - 1; + if (key_index > 3) { + PRINTM(MERROR, "Key index #%d out of range\n", key_index); + ret = -EINVAL; + goto done; + } + + ap_cfg = kmalloc(sizeof(mlan_uap_bss_param), GFP_KERNEL); + if (ap_cfg == NULL) { + ret = -ENOMEM; + goto done; + } + + sys_cfg = kmalloc(sizeof(mlan_uap_bss_param), GFP_KERNEL); + if (sys_cfg == NULL) { + ret = -ENOMEM; + goto done; + } + + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_GET, + MOAL_IOCTL_WAIT, + ap_cfg)) { + PRINTM(MERROR, "Error getting AP confiruration\n"); + ret = -EFAULT; + goto done; + } + + /* Initialize the invalid values so that the correct values below are + downloaded to firmware */ + woal_set_sys_config_invalid_data(sys_cfg); + sys_cfg->wep_cfg.key0.key_index = 0; + sys_cfg->wep_cfg.key1.key_index = 1; + sys_cfg->wep_cfg.key2.key_index = 2; + sys_cfg->wep_cfg.key3.key_index = 3; + + if (key_index >= 0 && key_index <= 3) { + if (key_index == 0) + pkey = &sys_cfg->wep_cfg.key0; + else if (key_index == 1) + pkey = &sys_cfg->wep_cfg.key1; + else if (key_index == 2) + pkey = &sys_cfg->wep_cfg.key2; + else if (key_index == 3) + pkey = &sys_cfg->wep_cfg.key3; + } + + if (!(dwrq->flags & IW_ENCODE_NOKEY) && dwrq->length) { + if (dwrq->length > MAX_WEP_KEY_SIZE) { + PRINTM(MERROR, "Key length (%d) out of range\n", dwrq->length); + ret = -E2BIG; + goto done; + } + if (key_index < 0) { + /* Get current default key index */ + if (ap_cfg->wep_cfg.key0.is_default) + pkey = &sys_cfg->wep_cfg.key0; + if (ap_cfg->wep_cfg.key1.is_default) + pkey = &sys_cfg->wep_cfg.key1; + if (ap_cfg->wep_cfg.key2.is_default) + pkey = &sys_cfg->wep_cfg.key2; + if (ap_cfg->wep_cfg.key3.is_default) + pkey = &sys_cfg->wep_cfg.key3; + } + + sys_cfg->protocol = PROTOCOL_STATIC_WEP; + memcpy(pkey->key, extra, dwrq->length); + /* Set the length */ + if (dwrq->length > MIN_WEP_KEY_SIZE) + pkey->length = MAX_WEP_KEY_SIZE; + else + pkey->length = MIN_WEP_KEY_SIZE; + /* Set current key index as default */ + pkey->is_default = MTRUE; + } else { + /* + * No key provided so it is either enable key, + * on or off + */ + if (dwrq->flags & IW_ENCODE_DISABLED) { + PRINTM(MINFO, "*** iwconfig mlanX key off ***\n"); + sys_cfg->protocol = PROTOCOL_NO_SECURITY; + } else { + /* + * iwconfig mlanX key [n] + * iwconfig mlanX key on + * Do we want to just set the transmit key index ? + */ + if (key_index < 0) { + PRINTM(MINFO, "*** iwconfig mlanX key on ***\n"); + } else { + /* Get current key configuration at key_index */ + if (key_index == 0) + memcpy(pkey, &ap_cfg->wep_cfg.key0, sizeof(wep_key)); + if (key_index == 1) + memcpy(pkey, &ap_cfg->wep_cfg.key1, sizeof(wep_key)); + if (key_index == 2) + memcpy(pkey, &ap_cfg->wep_cfg.key2, sizeof(wep_key)); + if (key_index == 3) + memcpy(pkey, &ap_cfg->wep_cfg.key3, sizeof(wep_key)); + /* Set current key index as default */ + pkey->is_default = MTRUE; + } + } + } + if (dwrq->flags & (IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN)) { + switch (dwrq->flags & 0xf000) { + case IW_ENCODE_RESTRICTED: + /* iwconfig mlanX restricted key [1] */ + sys_cfg->auth_mode = MLAN_AUTH_MODE_SHARED; + PRINTM(MINFO, "Auth mode restricted!\n"); + break; + case IW_ENCODE_OPEN: + /* iwconfig mlanX key [2] open */ + sys_cfg->auth_mode = MLAN_AUTH_MODE_OPEN; + PRINTM(MINFO, "Auth mode open!\n"); + break; + case IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN: + default: + /* iwconfig mlanX key [2] open restricted */ + PRINTM(MINFO, "Auth mode auto!\n"); + break; + } + } + + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_SET, + MOAL_IOCTL_WAIT, + sys_cfg)) { + PRINTM(MERROR, "Error setting AP confiruration\n"); + ret = -EFAULT; + goto done; + } + + done: + if (sys_cfg) + kfree(sys_cfg); + if (ap_cfg) + kfree(ap_cfg); + LEAVE(); + return ret; +} + +/** + * @brief Get encryption key + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_encode(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + int index = (dwrq->flags & IW_ENCODE_INDEX); + wep_key *pkey = NULL; + mlan_uap_bss_param ap_cfg; + int ret = 0; + + ENTER(); + if (index < 0 || index > 4) { + PRINTM(MERROR, "Key index #%d out of range\n", index); + ret = -EINVAL; + goto done; + } + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_GET, + MOAL_IOCTL_WAIT, + &ap_cfg)) { + PRINTM(MERROR, "Error getting AP confiruration\n"); + ret = -EFAULT; + goto done; + } + + dwrq->flags = 0; + /* + * Check encryption mode + */ + switch (ap_cfg.auth_mode) { + case MLAN_AUTH_MODE_OPEN: + dwrq->flags = IW_ENCODE_OPEN; + break; + case MLAN_AUTH_MODE_SHARED: + case MLAN_AUTH_MODE_NETWORKEAP: + dwrq->flags = IW_ENCODE_RESTRICTED; + break; + default: + dwrq->flags = IW_ENCODE_DISABLED | IW_ENCODE_OPEN; + break; + } + + switch (ap_cfg.protocol) { + case PROTOCOL_NO_SECURITY: + dwrq->flags |= IW_ENCODE_DISABLED; + break; + case PROTOCOL_STATIC_WEP: + if (ap_cfg.wep_cfg.key0.is_default) + pkey = &ap_cfg.wep_cfg.key0; + else if (ap_cfg.wep_cfg.key1.is_default) + pkey = &ap_cfg.wep_cfg.key1; + else if (ap_cfg.wep_cfg.key2.is_default) + pkey = &ap_cfg.wep_cfg.key2; + else if (ap_cfg.wep_cfg.key3.is_default) + pkey = &ap_cfg.wep_cfg.key3; + if (pkey) { + dwrq->flags |= (pkey->key_index + 1); + dwrq->length = pkey->length; + memcpy(extra, pkey->key, pkey->length); + dwrq->flags &= ~IW_ENCODE_DISABLED; + } else { + ret = -EFAULT; + } + break; + case PROTOCOL_WPA: + case PROTOCOL_WPA2: + case PROTOCOL_WPA2_MIXED: + memcpy(extra, ap_cfg.wpa_cfg.passphrase, ap_cfg.wpa_cfg.length); + dwrq->length = ap_cfg.wpa_cfg.length; + dwrq->flags |= 1; + dwrq->flags &= ~IW_ENCODE_DISABLED; + break; + default: + dwrq->flags &= ~IW_ENCODE_DISABLED; + break; + } + dwrq->flags |= IW_ENCODE_NOKEY; + + done: + LEAVE(); + return ret; +} + +#if (WIRELESS_EXT >= 18) +/** + * @brief Get IE + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return -EOPNOTSUPP + */ +static int +woal_get_gen_ie(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + ENTER(); + LEAVE(); + return -EOPNOTSUPP; +} + +/** + * @brief Set IE + * + * Pass an opaque block of data, expected to be IEEE IEs, to the driver + * for eventual passthrough to the firmware in an associate/join + * (and potentially start) command. + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_gen_ie(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_uap_bss_param sys_cfg; + IEEEtypes_Header_t *tlv = NULL; + int tlv_hdr_len = sizeof(IEEEtypes_Header_t), tlv_buf_left = 0; + int ret = 0; + + ENTER(); + + /* Initialize the invalid values so that the correct values below are + downloaded to firmware */ + woal_set_sys_config_invalid_data(&sys_cfg); + + tlv_buf_left = dwrq->length; + tlv = (IEEEtypes_Header_t *) extra; + while (tlv_buf_left >= tlv_hdr_len) { + if (tlv->element_id == WPA_IE) { + sys_cfg.protocol |= PROTOCOL_WPA; + if (priv->pairwise_cipher == CIPHER_TKIP) { + sys_cfg.wpa_cfg.pairwise_cipher_wpa = CIPHER_TKIP; + PRINTM(MINFO, "Set IE Cipher TKIP\n"); + } + if (priv->pairwise_cipher == CIPHER_AES_CCMP) { + sys_cfg.wpa_cfg.pairwise_cipher_wpa = CIPHER_AES_CCMP; + PRINTM(MINFO, "Set IE Cipher CCMP\n"); + } + if (priv->pairwise_cipher == (CIPHER_TKIP | CIPHER_AES_CCMP)) { + sys_cfg.wpa_cfg.pairwise_cipher_wpa = + CIPHER_TKIP | CIPHER_AES_CCMP; + PRINTM(MINFO, "Set IE Cipher TKIP + CCMP\n"); + } + memcpy(priv->bcn_ie_buf + priv->bcn_ie_len, + ((t_u8 *) tlv), sizeof(IEEEtypes_Header_t) + tlv->len); + priv->bcn_ie_len += sizeof(IEEEtypes_Header_t) + tlv->len; + } + if (tlv->element_id == RSN_IE) { + sys_cfg.protocol |= PROTOCOL_WPA2; + if (priv->pairwise_cipher == CIPHER_TKIP) { + sys_cfg.wpa_cfg.pairwise_cipher_wpa2 = CIPHER_TKIP; + } + if (priv->pairwise_cipher == CIPHER_AES_CCMP) { + sys_cfg.wpa_cfg.pairwise_cipher_wpa2 = CIPHER_AES_CCMP; + } + if (priv->pairwise_cipher == (CIPHER_TKIP | CIPHER_AES_CCMP)) { + sys_cfg.wpa_cfg.pairwise_cipher_wpa2 = + (CIPHER_TKIP | CIPHER_AES_CCMP); + } + memcpy(priv->bcn_ie_buf + priv->bcn_ie_len, + ((t_u8 *) tlv), sizeof(IEEEtypes_Header_t) + tlv->len); + priv->bcn_ie_len += sizeof(IEEEtypes_Header_t) + tlv->len; + } + if (priv->group_cipher == CIPHER_TKIP) + sys_cfg.wpa_cfg.group_cipher = CIPHER_TKIP; + if (priv->group_cipher == CIPHER_AES_CCMP) + sys_cfg.wpa_cfg.group_cipher = CIPHER_AES_CCMP; + tlv_buf_left -= (tlv_hdr_len + tlv->len); + tlv = (IEEEtypes_Header_t *) ((t_u8 *) tlv + tlv_hdr_len + tlv->len); + } + sys_cfg.key_mgmt = priv->uap_key_mgmt; + if (sys_cfg.key_mgmt & KEY_MGMT_PSK) + sys_cfg.key_mgmt_operation |= 0x01; + if (sys_cfg.key_mgmt & KEY_MGMT_EAP) + sys_cfg.key_mgmt_operation |= 0x03; + + if (sys_cfg.protocol) { + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_SET, + MOAL_IOCTL_WAIT, + &sys_cfg)) { + PRINTM(MERROR, "Error setting AP configuration\n"); + ret = -EFAULT; + goto done; + } + priv->pairwise_cipher = 0; + priv->group_cipher = 0; + + /* custom IE command to set priv->bcn_ie_buf */ + if (MLAN_STATUS_SUCCESS != +#define UAP_RSN_MASK (BIT(8) | BIT(5) | BIT(1) | BIT(3)) + woal_set_get_custom_ie(priv, UAP_RSN_MASK, priv->bcn_ie_buf, + priv->bcn_ie_len)) { + PRINTM(MERROR, "Error setting wpa-rsn IE\n"); + ret = -EFAULT; + } + } else if (dwrq->length == 0) { + /* custom IE command to re-set priv->bcn_ie_buf */ + if (MLAN_STATUS_SUCCESS != + woal_set_get_custom_ie(priv, 0, priv->bcn_ie_buf, + priv->bcn_ie_len)) { + PRINTM(MERROR, "Error resetting wpa-rsn IE\n"); + ret = -EFAULT; + } + priv->bcn_ie_len = 0; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Extended version of encoding configuration + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_encode_ext(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct iw_encode_ext *ext = (struct iw_encode_ext *) extra; + moal_private *priv = (moal_private *) netdev_priv(dev); + int key_index; + t_u8 *pkey_material = NULL; + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + mlan_uap_bss_param sys_cfg; + wep_key *pwep_key = NULL; + int ret = 0; + + ENTER(); + + key_index = (dwrq->flags & IW_ENCODE_INDEX) - 1; + if (key_index < 0 || key_index > 3) { + ret = -EINVAL; + goto done; + } + if (ext->key_len > (dwrq->length - sizeof(struct iw_encode_ext))) { + ret = -EINVAL; + goto done; + } + + /* Initialize the invalid values so that the correct values below are + downloaded to firmware */ + woal_set_sys_config_invalid_data(&sys_cfg); + + pkey_material = (t_u8 *) (ext + 1); + /* Disable Key */ + if ((dwrq->flags & IW_ENCODE_DISABLED) && !ext->key_len) { + sys_cfg.protocol = PROTOCOL_NO_SECURITY; + } else if (ext->alg == IW_ENCODE_ALG_WEP) { + sys_cfg.protocol = PROTOCOL_STATIC_WEP; + /* Set WEP key */ + switch (key_index) { + case 0: + pwep_key = &sys_cfg.wep_cfg.key0; + break; + case 1: + pwep_key = &sys_cfg.wep_cfg.key1; + break; + case 2: + pwep_key = &sys_cfg.wep_cfg.key2; + break; + case 3: + pwep_key = &sys_cfg.wep_cfg.key3; + break; + } + pwep_key->key_index = key_index; + pwep_key->is_default = MTRUE; + pwep_key->length = ext->key_len; + memcpy(pwep_key->key, pkey_material, ext->key_len); + } else { + /* Set GTK/PTK key */ + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ENCRYPT_KEY; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_SET; + sec->param.encrypt_key.key_len = ext->key_len; + sec->param.encrypt_key.key_index = key_index; + memcpy(sec->param.encrypt_key.key_material, pkey_material, + ext->key_len); + memcpy(sec->param.encrypt_key.mac_addr, ext->addr.sa_data, ETH_ALEN); + sec->param.encrypt_key.key_flags = ext->ext_flags; + if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { + memcpy(sec->param.encrypt_key.pn, (t_u8 *) ext->rx_seq, + SEQ_MAX_SIZE); + DBG_HEXDUMP(MCMD_D, "Uap Rx PN", sec->param.encrypt_key.pn, + SEQ_MAX_SIZE); + } + if (ext->ext_flags & IW_ENCODE_EXT_TX_SEQ_VALID) { + memcpy(sec->param.encrypt_key.pn, (t_u8 *) ext->tx_seq, + SEQ_MAX_SIZE); + DBG_HEXDUMP(MCMD_D, "Uap Tx PN", sec->param.encrypt_key.pn, + SEQ_MAX_SIZE); + } + PRINTM(MIOCTL, + "set uap wpa key key_index=%d, key_len=%d key_flags=0x%x %02x:%02x:%02x:%02x:%02x:%02x\n", + key_index, ext->key_len, sec->param.encrypt_key.key_flags, + sec->param.encrypt_key.mac_addr[0], + sec->param.encrypt_key.mac_addr[1], + sec->param.encrypt_key.mac_addr[2], + sec->param.encrypt_key.mac_addr[3], + sec->param.encrypt_key.mac_addr[4], + sec->param.encrypt_key.mac_addr[5]); + DBG_HEXDUMP(MCMD_D, "uap wpa key", pkey_material, ext->key_len); + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + } + /* Cipher set will be done in set generic IE */ + priv->pairwise_cipher = ext->alg; + priv->group_cipher = ext->alg; + goto done; /* No AP configuration */ + } + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_SET, + MOAL_IOCTL_WAIT, + &sys_cfg)) { + PRINTM(MERROR, "Error setting AP confiruration\n"); + ret = -EFAULT; + goto done; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Extended version of encoding configuration + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return -EOPNOTSUPP + */ +static int +woal_get_encode_ext(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + ENTER(); + LEAVE(); + return -EOPNOTSUPP; +} + +/** + * @brief Request MLME operation + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0--success, otherwise fail + */ +static int +woal_set_mlme(struct net_device *dev, + struct iw_request_info *info, struct iw_point *dwrq, char *extra) +{ + struct iw_mlme *mlme = (struct iw_mlme *) extra; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ds_bss *bss = NULL; + mlan_ds_get_info *pinfo = NULL; + mlan_ioctl_req *req = NULL; + mlan_ds_sta_list *sta_list = NULL; + const t_u8 bc_addr[] = { 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF }; + t_u8 sta_addr[ETH_ALEN]; + int ret = 0, i; + + ENTER(); + + memset(sta_addr, 0, ETH_ALEN); + if ((mlme->cmd == IW_MLME_DEAUTH) || (mlme->cmd == IW_MLME_DISASSOC)) { + memcpy(sta_addr, (t_u8 *) mlme->addr.sa_data, ETH_ALEN); + PRINTM(MIOCTL, "Deauth station: %02x:%02x:%02x:%02x:%02x:%02x, " + "reason=%d\n", sta_addr[0], sta_addr[1], sta_addr[2], + sta_addr[3], sta_addr[4], sta_addr[5], mlme->reason_code); + + /* FIXME: For flushing all stations we need to use zero MAC, but right + now the FW does not support this. So, manually delete each one + individually. */ + /* If deauth all station, get the connected STA list first */ + if (!memcmp(bc_addr, sta_addr, ETH_ALEN)) { + PRINTM(MIOCTL, "Deauth all stations\n"); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_get_info)); + if (req == NULL) { + LEAVE(); + return -ENOMEM; + } + pinfo = (mlan_ds_get_info *) req->pbuf; + pinfo->sub_command = MLAN_OID_UAP_STA_LIST; + req->req_id = MLAN_IOCTL_GET_INFO; + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + sta_list = + (mlan_ds_sta_list *) kmalloc(sizeof(mlan_ds_sta_list), + GFP_KERNEL); + if (sta_list == NULL) { + PRINTM(MERROR, "Memory allocation failed!\n"); + ret = -ENOMEM; + goto done; + } + memcpy(sta_list, &pinfo->param.sta_list, sizeof(mlan_ds_sta_list)); + if (req) + kfree(req); + } + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + LEAVE(); + return -ENOMEM; + } + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_UAP_DEAUTH_STA; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_SET; + + if (!memcmp(bc_addr, sta_addr, ETH_ALEN)) { + for (i = 0; i < sta_list->sta_count; i++) { + memcpy(bss->param.deauth_param.mac_addr, + sta_list->info[i].mac_address, ETH_ALEN); + bss->param.deauth_param.reason_code = mlme->reason_code; + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + } + } else { + memcpy(bss->param.deauth_param.mac_addr, sta_addr, ETH_ALEN); + bss->param.deauth_param.reason_code = mlme->reason_code; + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + } + } + + done: + if (req) + kfree(req); + if (sta_list) + kfree(sta_list); + + LEAVE(); + return ret; +} + +/** @brief Set authentication mode parameters + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_auth(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_uap_bss_param sys_cfg; + + ENTER(); + + /* Initialize the invalid values so that the correct values below are + downloaded to firmware */ + woal_set_sys_config_invalid_data(&sys_cfg); + + switch (vwrq->flags & IW_AUTH_INDEX) { + case IW_AUTH_CIPHER_PAIRWISE: + /* Rest are not supported now */ + if (vwrq->value & IW_AUTH_CIPHER_NONE); + else if (vwrq->value & IW_AUTH_CIPHER_WEP40); + else if (vwrq->value & IW_AUTH_CIPHER_WEP104); + else if (vwrq->value == IW_AUTH_CIPHER_TKIP) { + sys_cfg.wpa_cfg.pairwise_cipher_wpa = CIPHER_TKIP; + sys_cfg.wpa_cfg.pairwise_cipher_wpa2 = CIPHER_TKIP; + priv->pairwise_cipher = CIPHER_TKIP; + if (!priv->uap_key_mgmt) + priv->uap_key_mgmt = KEY_MGMT_PSK; + PRINTM(MINFO, "Set Auth Cipher TKIP\n"); + } else if (vwrq->value == IW_AUTH_CIPHER_CCMP) { + sys_cfg.wpa_cfg.pairwise_cipher_wpa = CIPHER_AES_CCMP; + sys_cfg.wpa_cfg.pairwise_cipher_wpa2 = CIPHER_AES_CCMP; + priv->pairwise_cipher = CIPHER_AES_CCMP; + if (!priv->uap_key_mgmt) + priv->uap_key_mgmt = KEY_MGMT_PSK; + PRINTM(MINFO, "Set Auth Cipher CCMP\n"); + } else if (vwrq->value == (IW_AUTH_CIPHER_TKIP | IW_AUTH_CIPHER_CCMP)) { + sys_cfg.wpa_cfg.pairwise_cipher_wpa = + (CIPHER_TKIP | CIPHER_AES_CCMP); + sys_cfg.wpa_cfg.pairwise_cipher_wpa2 = + (CIPHER_TKIP | CIPHER_AES_CCMP); + priv->pairwise_cipher = (CIPHER_TKIP | CIPHER_AES_CCMP); + if (!priv->uap_key_mgmt) + priv->uap_key_mgmt = KEY_MGMT_PSK; + PRINTM(MINFO, "Set Auth Cipher TKIP + CCMP\n"); + } + break; + case IW_AUTH_CIPHER_GROUP: + /* Rest are not supported now */ + if (vwrq->value & IW_AUTH_CIPHER_NONE); + else if (vwrq->value & IW_AUTH_CIPHER_WEP40); + else if (vwrq->value & IW_AUTH_CIPHER_WEP104); + else if (vwrq->value & IW_AUTH_CIPHER_TKIP) { + sys_cfg.wpa_cfg.group_cipher = CIPHER_TKIP; + priv->group_cipher = CIPHER_TKIP; + if (!priv->uap_key_mgmt) + priv->uap_key_mgmt = KEY_MGMT_PSK; + PRINTM(MINFO, "Set Auth Cipher TKIP\n"); + } else if (vwrq->value & IW_AUTH_CIPHER_CCMP) { + sys_cfg.wpa_cfg.group_cipher = CIPHER_AES_CCMP; + priv->group_cipher = CIPHER_AES_CCMP; + if (!priv->uap_key_mgmt) + priv->uap_key_mgmt = KEY_MGMT_PSK; + PRINTM(MINFO, "Set Auth Cipher CCMP\n"); + } + break; + case IW_AUTH_80211_AUTH_ALG: + switch (vwrq->value) { + case IW_AUTH_ALG_SHARED_KEY: + PRINTM(MINFO, "Auth mode shared key!\n"); + sys_cfg.auth_mode = MLAN_AUTH_MODE_SHARED; + break; + case IW_AUTH_ALG_LEAP: + break; + case IW_AUTH_ALG_OPEN_SYSTEM: + PRINTM(MINFO, "Auth mode open!\n"); + sys_cfg.auth_mode = MLAN_AUTH_MODE_OPEN; + break; + default: + PRINTM(MINFO, "Auth mode auto!\n"); + break; + } + break; + case IW_AUTH_WPA_VERSION: + switch (vwrq->value) { + case IW_AUTH_WPA_VERSION_DISABLED: + sys_cfg.protocol = PROTOCOL_NO_SECURITY; + break; + case IW_AUTH_WPA_VERSION_WPA: + sys_cfg.protocol = PROTOCOL_WPA; + break; + case IW_AUTH_WPA_VERSION_WPA2: + sys_cfg.protocol = PROTOCOL_WPA2; + break; + case IW_AUTH_WPA_VERSION_WPA | IW_AUTH_WPA_VERSION_WPA2: + sys_cfg.protocol = PROTOCOL_WPA2_MIXED; + break; + default: + break; + } + priv->uap_protocol = sys_cfg.protocol; + break; + case IW_AUTH_KEY_MGMT: + switch (vwrq->value) { + case IW_AUTH_KEY_MGMT_802_1X: + sys_cfg.key_mgmt |= KEY_MGMT_EAP; + priv->uap_key_mgmt |= KEY_MGMT_EAP; + break; + case IW_AUTH_KEY_MGMT_PSK: + sys_cfg.key_mgmt |= KEY_MGMT_PSK; + priv->uap_key_mgmt |= KEY_MGMT_PSK; + break; + default: + break; + } + break; + case IW_AUTH_WPA_ENABLED: + case IW_AUTH_TKIP_COUNTERMEASURES: + case IW_AUTH_DROP_UNENCRYPTED: + case IW_AUTH_RX_UNENCRYPTED_EAPOL: + case IW_AUTH_ROAMING_CONTROL: + case IW_AUTH_PRIVACY_INVOKED: + default: + LEAVE(); + return -EOPNOTSUPP; /* No AP configuration */ + } + if (!sys_cfg.key_mgmt) + sys_cfg.key_mgmt = priv->uap_key_mgmt; + if (sys_cfg.key_mgmt & KEY_MGMT_PSK) + sys_cfg.key_mgmt_operation |= 0x01; + if (sys_cfg.key_mgmt & KEY_MGMT_EAP) + sys_cfg.key_mgmt_operation |= 0x03; + if (!sys_cfg.protocol) + sys_cfg.protocol = priv->uap_protocol; + + /* Set AP configuration */ + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_SET, + MOAL_IOCTL_WAIT, + &sys_cfg)) { + PRINTM(MERROR, "Error setting AP confiruration\n"); + ret = -EFAULT; + goto done; + } + + done: + LEAVE(); + return 0; +} + +/** + * @brief Get authentication mode parameters + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_auth(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_uap_bss_param ap_cfg; + + ENTER(); + + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_GET, + MOAL_IOCTL_WAIT, + &ap_cfg)) { + PRINTM(MERROR, "Error getting AP confiruration\n"); + LEAVE(); + return -EFAULT; + } + switch (vwrq->flags & IW_AUTH_INDEX) { + case IW_AUTH_CIPHER_PAIRWISE: + if (ap_cfg.wpa_cfg.pairwise_cipher_wpa == CIPHER_TKIP || + ap_cfg.wpa_cfg.pairwise_cipher_wpa2 == CIPHER_TKIP) + vwrq->value = IW_AUTH_CIPHER_TKIP; + else if (ap_cfg.wpa_cfg.pairwise_cipher_wpa == CIPHER_AES_CCMP || + ap_cfg.wpa_cfg.pairwise_cipher_wpa2 == CIPHER_AES_CCMP) + vwrq->value = IW_AUTH_CIPHER_CCMP; + else + vwrq->value = IW_AUTH_CIPHER_NONE; + break; + case IW_AUTH_CIPHER_GROUP: + if (ap_cfg.wpa_cfg.group_cipher == CIPHER_TKIP) + vwrq->value = IW_AUTH_CIPHER_TKIP; + else if (ap_cfg.wpa_cfg.group_cipher == CIPHER_AES_CCMP) + vwrq->value = IW_AUTH_CIPHER_CCMP; + else + vwrq->value = IW_AUTH_CIPHER_NONE; + break; + case IW_AUTH_80211_AUTH_ALG: + if (ap_cfg.auth_mode == MLAN_AUTH_MODE_SHARED) + vwrq->value = IW_AUTH_ALG_SHARED_KEY; + else if (ap_cfg.auth_mode == MLAN_AUTH_MODE_NETWORKEAP) + vwrq->value = IW_AUTH_ALG_LEAP; + else + vwrq->value = IW_AUTH_ALG_OPEN_SYSTEM; + break; + case IW_AUTH_WPA_ENABLED: + if (ap_cfg.protocol == PROTOCOL_WPA || + ap_cfg.protocol == PROTOCOL_WPA2 || + ap_cfg.protocol == PROTOCOL_WPA2_MIXED) + vwrq->value = 1; + else + vwrq->value = 0; + break; + case IW_AUTH_KEY_MGMT: + if (ap_cfg.key_mgmt & KEY_MGMT_EAP) + vwrq->value |= IW_AUTH_KEY_MGMT_802_1X; + if (ap_cfg.key_mgmt & KEY_MGMT_PSK) + vwrq->value |= IW_AUTH_KEY_MGMT_PSK; + break; + case IW_AUTH_WPA_VERSION: + case IW_AUTH_TKIP_COUNTERMEASURES: + case IW_AUTH_DROP_UNENCRYPTED: + case IW_AUTH_RX_UNENCRYPTED_EAPOL: + case IW_AUTH_ROAMING_CONTROL: + case IW_AUTH_PRIVACY_INVOKED: + default: + LEAVE(); + return -EOPNOTSUPP; + } + + LEAVE(); + return 0; +} +#endif /* WE >= 18 */ + +/* Data rate listing + * MULTI_BANDS: + * abg a b b/g + * Infra G(12) A(8) B(4) G(12) + * Adhoc A+B(12) A(8) B(4) B(4) + * non-MULTI_BANDS: + b b/g + * Infra B(4) G(12) + * Adhoc B(4) B(4) + */ +/** + * @brief Get Range Info + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_range(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_uap_bss_param ap_cfg; + struct iw_range *range = (struct iw_range *) extra; + t_u8 band = 0; + int i; + + ENTER(); + + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_GET, + MOAL_IOCTL_WAIT, + &ap_cfg)) { + PRINTM(MERROR, "Error getting AP confiruration\n"); + LEAVE(); + return -EFAULT; + } + dwrq->length = sizeof(struct iw_range); + memset(range, 0, sizeof(struct iw_range)); + + range->min_nwid = 0; + range->max_nwid = 0; + + range->num_bitrates = MAX_DATA_RATES; + for (i = 0; i < MIN(MAX_DATA_RATES, IW_MAX_BITRATES) && + ap_cfg.rates[i]; i++) { + range->bitrate[i] = (ap_cfg.rates[i] & 0x7f) * 500000; + } + range->num_bitrates = i; + PRINTM(MINFO, "IW_MAX_BITRATES=%d num_bitrates=%d\n", + IW_MAX_BITRATES, range->num_bitrates); + + range->num_frequency = MIN(ap_cfg.num_of_chan, IW_MAX_FREQUENCIES); + + for (i = 0; i < range->num_frequency; i++) { + range->freq[i].i = (long) ap_cfg.chan_list[i].chan_number; + band = ap_cfg.chan_list[i].band_config_type & BAND_CONFIG_5GHZ; + range->freq[i].m = + (long) channel_to_frequency(ap_cfg.chan_list[i].chan_number, + band) * 100000; + range->freq[i].e = 1; + } + + PRINTM(MINFO, "IW_MAX_FREQUENCIES=%d num_frequency=%d\n", + IW_MAX_FREQUENCIES, range->num_frequency); + + range->num_channels = range->num_frequency; + + woal_sort_channels(&range->freq[0], range->num_frequency); + + /* + * Set an indication of the max TCP throughput in bit/s that we can + * expect using this interface + */ + if (i > 2) + range->throughput = 5000 * 1000; + else + range->throughput = 1500 * 1000; + + range->min_rts = MLAN_RTS_MIN_VALUE; + range->max_rts = MLAN_RTS_MAX_VALUE; + range->min_frag = MLAN_FRAG_MIN_VALUE; + range->max_frag = MLAN_FRAG_MAX_VALUE; + + range->encoding_size[0] = 5; + range->encoding_size[1] = 13; + range->num_encoding_sizes = 2; + range->max_encoding_tokens = 4; + +/** Minimum power period */ +#define IW_POWER_PERIOD_MIN 1000000 /* 1 sec */ +/** Maximum power period */ +#define IW_POWER_PERIOD_MAX 120000000 /* 2 min */ +/** Minimum power timeout value */ +#define IW_POWER_TIMEOUT_MIN 1000 /* 1 ms */ +/** Maximim power timeout value */ +#define IW_POWER_TIMEOUT_MAX 1000000 /* 1 sec */ + + /* Power Management duration & timeout */ + range->min_pmp = IW_POWER_PERIOD_MIN; + range->max_pmp = IW_POWER_PERIOD_MAX; + range->min_pmt = IW_POWER_TIMEOUT_MIN; + range->max_pmt = IW_POWER_TIMEOUT_MAX; + range->pmp_flags = IW_POWER_PERIOD; + range->pmt_flags = IW_POWER_TIMEOUT; + range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R; + + /* + * Minimum version we recommend + */ + range->we_version_source = 15; + + /* + * Version we are compiled with + */ + range->we_version_compiled = WIRELESS_EXT; + + range->retry_capa = IW_RETRY_LIMIT; + range->retry_flags = IW_RETRY_LIMIT | IW_RETRY_MAX; + + range->min_retry = MLAN_TX_RETRY_MIN; + range->max_retry = MLAN_TX_RETRY_MAX; + +#if (WIRELESS_EXT >= 18) + if (ap_cfg.protocol & PROTOCOL_WPA) + range->enc_capa |= IW_ENC_CAPA_WPA; + if (ap_cfg.protocol & PROTOCOL_WPA2) + range->enc_capa |= IW_ENC_CAPA_WPA2; + if (ap_cfg.wpa_cfg.pairwise_cipher_wpa == CIPHER_TKIP || + ap_cfg.wpa_cfg.pairwise_cipher_wpa2 == CIPHER_TKIP || + ap_cfg.wpa_cfg.group_cipher == CIPHER_TKIP) + range->enc_capa |= IW_ENC_CAPA_CIPHER_TKIP; + if (ap_cfg.wpa_cfg.pairwise_cipher_wpa == CIPHER_AES_CCMP || + ap_cfg.wpa_cfg.pairwise_cipher_wpa2 == CIPHER_AES_CCMP || + ap_cfg.wpa_cfg.group_cipher == CIPHER_AES_CCMP) + range->enc_capa |= IW_ENC_CAPA_CIPHER_CCMP; +#endif + + LEAVE(); + return 0; +} + +/** + * @brief Set priv command + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_priv(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + ENTER(); + LEAVE(); + return -EOPNOTSUPP; +} + +/** + * @brief Set essid + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0--success, otherwise fail + */ +static int +woal_set_essid(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_uap_bss_param sys_cfg; + int ret = 0; + + ENTER(); + + /* Check the size of the string */ + if (dwrq->length > IW_ESSID_MAX_SIZE + 1) { + ret = -E2BIG; + goto done; + } + + /* Initialize the invalid values so that the correct values below are + downloaded to firmware */ + woal_set_sys_config_invalid_data(&sys_cfg); + + /* Set the SSID */ +#if WIRELESS_EXT > 20 + sys_cfg.ssid.ssid_len = dwrq->length; +#else + sys_cfg.ssid.ssid_len = dwrq->length - 1; +#endif + + memcpy(sys_cfg.ssid.ssid, extra, + MIN(sys_cfg.ssid.ssid_len, MLAN_MAX_SSID_LENGTH)); + if (!sys_cfg.ssid.ssid_len || sys_cfg.ssid.ssid[0] < 0x20) { + PRINTM(MERROR, "Invalid SSID - aborting set_essid\n"); + ret = -EINVAL; + goto done; + } + PRINTM(MINFO, "Requested new SSID = %s\n", + (sys_cfg.ssid.ssid_len > 0) ? (char *) sys_cfg.ssid.ssid : "NULL"); + + /* Set AP configuration */ + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_SET, + MOAL_IOCTL_WAIT, + &sys_cfg)) { + PRINTM(MERROR, "Error setting AP confiruration\n"); + ret = -EFAULT; + goto done; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Get current essid + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0--success, otherwise fail + */ +static int +woal_get_essid(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_uap_bss_param ap_cfg; + + ENTER(); + + if (MLAN_STATUS_SUCCESS != woal_set_get_sys_config(priv, + MLAN_ACT_GET, + MOAL_IOCTL_WAIT, + &ap_cfg)) { + PRINTM(MERROR, "Error getting AP confiruration\n"); + LEAVE(); + return -EFAULT; + } + + if (priv->bss_started) { + dwrq->length = MIN(dwrq->length, ap_cfg.ssid.ssid_len); + memcpy(extra, ap_cfg.ssid.ssid, dwrq->length); + } else + dwrq->length = 0; + + dwrq->flags = 1; + + LEAVE(); + return 0; +} + +/** + * iwconfig settable callbacks + */ +static const iw_handler woal_handler[] = { + (iw_handler) woal_config_commit, /* SIOCSIWCOMMIT */ + (iw_handler) woal_get_name, /* SIOCGIWNAME */ + (iw_handler) NULL, /* SIOCSIWNWID */ + (iw_handler) NULL, /* SIOCGIWNWID */ + (iw_handler) woal_set_freq, /* SIOCSIWFREQ */ + (iw_handler) woal_get_freq, /* SIOCGIWFREQ */ + (iw_handler) woal_set_bss_mode, /* SIOCSIWMODE */ + (iw_handler) woal_get_bss_mode, /* SIOCGIWMODE */ + (iw_handler) NULL, /* SIOCSIWSENS */ + (iw_handler) NULL, /* SIOCGIWSENS */ + (iw_handler) NULL, /* SIOCSIWRANGE */ + (iw_handler) woal_get_range, /* SIOCGIWRANGE */ + (iw_handler) woal_set_priv, /* SIOCSIWPRIV */ + (iw_handler) NULL, /* SIOCGIWPRIV */ + (iw_handler) NULL, /* SIOCSIWSTATS */ + (iw_handler) NULL, /* SIOCGIWSTATS */ +#if WIRELESS_EXT > 15 + iw_handler_set_spy, /* SIOCSIWSPY */ + iw_handler_get_spy, /* SIOCGIWSPY */ + iw_handler_set_thrspy, /* SIOCSIWTHRSPY */ + iw_handler_get_thrspy, /* SIOCGIWTHRSPY */ +#else /* WIRELESS_EXT > 15 */ +#ifdef WIRELESS_SPY + (iw_handler) NULL, /* SIOCSIWSPY */ + (iw_handler) NULL, /* SIOCGIWSPY */ +#else /* WIRELESS_SPY */ + (iw_handler) NULL, /* SIOCSIWSPY */ + (iw_handler) NULL, /* SIOCGIWSPY */ +#endif /* WIRELESS_SPY */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* -- hole -- */ +#endif /* WIRELESS_EXT > 15 */ + (iw_handler) woal_set_wap, /* SIOCSIWAP */ + (iw_handler) woal_get_wap, /* SIOCGIWAP */ +#if WIRELESS_EXT >= 18 + (iw_handler) woal_set_mlme, /* SIOCSIWMLME */ +#else + (iw_handler) NULL, /* -- hole -- */ +#endif + /* (iw_handler) wlan_get_aplist, *//* SIOCGIWAPLIST */ + NULL, /* SIOCGIWAPLIST */ +#if WIRELESS_EXT > 13 + (iw_handler) NULL, /* SIOCSIWSCAN */ + (iw_handler) NULL, /* SIOCGIWSCAN */ +#else /* WIRELESS_EXT > 13 */ + (iw_handler) NULL, /* SIOCSIWSCAN */ + (iw_handler) NULL, /* SIOCGIWSCAN */ +#endif /* WIRELESS_EXT > 13 */ + (iw_handler) woal_set_essid, /* SIOCSIWESSID */ + (iw_handler) woal_get_essid, /* SIOCGIWESSID */ + (iw_handler) NULL, /* SIOCSIWNICKN */ + (iw_handler) NULL, /* SIOCGIWNICKN */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* SIOCSIWRATE */ + (iw_handler) NULL, /* SIOCGIWRATE */ + (iw_handler) NULL, /* SIOCSIWRTS */ + (iw_handler) NULL, /* SIOCGIWRTS */ + (iw_handler) NULL, /* SIOCSIWFRAG */ + (iw_handler) NULL, /* SIOCGIWFRAG */ + (iw_handler) NULL, /* SIOCSIWTXPOW */ + (iw_handler) NULL, /* SIOCGIWTXPOW */ + (iw_handler) NULL, /* SIOCSIWRETRY */ + (iw_handler) NULL, /* SIOCGIWRETRY */ + (iw_handler) woal_set_encode, /* SIOCSIWENCODE */ + (iw_handler) woal_get_encode, /* SIOCGIWENCODE */ + (iw_handler) NULL, /* SIOCSIWPOWER */ + (iw_handler) NULL, /* SIOCGIWPOWER */ +#if (WIRELESS_EXT >= 18) + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) woal_set_gen_ie, /* SIOCSIWGENIE */ + (iw_handler) woal_get_gen_ie, /* SIOCGIWGENIE */ + (iw_handler) woal_set_auth, /* SIOCSIWAUTH */ + (iw_handler) woal_get_auth, /* SIOCGIWAUTH */ + (iw_handler) woal_set_encode_ext, /* SIOCSIWENCODEEXT */ + (iw_handler) woal_get_encode_ext, /* SIOCGIWENCODEEXT */ +#endif /* WIRELESSS_EXT >= 18 */ +}; + +/** + * iwpriv settable callbacks + */ +static const iw_handler woal_private_handler[] = { + NULL, /* SIOCIWFIRSTPRIV */ +}; + +/******************************************************** + Global Functions +********************************************************/ + +/** wlan_handler_def */ +struct iw_handler_def woal_uap_handler_def = { + num_standard:sizeof(woal_handler) / sizeof(iw_handler), + num_private:sizeof(woal_private_handler) / sizeof(iw_handler), + num_private_args:sizeof(woal_uap_priv_args) / + sizeof(struct iw_priv_args), + standard:(iw_handler *) woal_handler, + private:(iw_handler *) woal_private_handler, + private_args:(struct iw_priv_args *) woal_uap_priv_args, +#if WIRELESS_EXT > 20 + get_wireless_stats:woal_get_uap_wireless_stats, +#endif +}; + +/** + * @brief Get wireless statistics + * + * @param dev A pointer to net_device structure + * + * @return A pointer to iw_statistics buf + */ +struct iw_statistics * +woal_get_uap_wireless_stats(struct net_device *dev) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + t_u16 wait_option = MOAL_NO_WAIT; + + ENTER(); + + /* + * Since schedule() is not allowed from an atomic context + * such as when dev_base_lock for netdevices is acquired + * for reading/writing in kernel before this call, HostCmd + * is issued in non-blocking way in such contexts and + * blocking in other cases. + */ + if (write_can_lock(&dev_base_lock) + && (!in_atomic() || current->exit_state)) + wait_option = MOAL_WSTATS_WAIT; + + priv->w_stats.qual.qual = 0; + priv->w_stats.qual.level = 0; + priv->w_stats.discard.code = 0; + priv->w_stats.status = IW_MODE_MASTER; + woal_uap_get_stats(priv, wait_option, NULL); + + LEAVE(); + return &priv->w_stats; +} diff --git a/drivers/net/wireless/sd8797/mlinux/moal_wext.c b/drivers/net/wireless/sd8797/mlinux/moal_wext.c new file mode 100644 index 000000000000..a967c939f009 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_wext.c @@ -0,0 +1,3051 @@ +/** @file moal_wext.c + * + * @brief This file contains wireless extension standard ioctl functions + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/************************************************************************ +Change log: + 10/21/2008: initial version +************************************************************************/ + +#include "moal_main.h" + +#ifdef STA_SUPPORT +/** Approximate amount of data needed to pass a scan result back to iwlist */ +#define MAX_SCAN_CELL_SIZE (IW_EV_ADDR_LEN \ + + MLAN_MAX_SSID_LENGTH \ + + IW_EV_UINT_LEN \ + + IW_EV_FREQ_LEN \ + + IW_EV_QUAL_LEN \ + + MLAN_MAX_SSID_LENGTH \ + + IW_EV_PARAM_LEN \ + + 40) /* 40 for WPAIE */ +/** Macro for minimum size of scan buffer */ +#define MIN_ACCEPTED_GET_SCAN_BUF 8000 + +/******************************************************** + Global Variables +********************************************************/ + +/******************************************************** + Local Functions +********************************************************/ +/** + * @brief This function validates a SSID as being able to be printed + * + * @param pssid SSID structure to validate + * + * @return MTRUE or MFALSE + */ +static BOOLEAN +woal_ssid_valid(mlan_802_11_ssid * pssid) +{ +#ifdef ASCII_SSID_CHECK + unsigned int ssid_idx; + + ENTER(); + + for (ssid_idx = 0; ssid_idx < pssid->ssid_len; ssid_idx++) { + if ((pssid->ssid[ssid_idx] < 0x20) || (pssid->ssid[ssid_idx] > 0x7e)) { + LEAVE(); + return MFALSE; + } + } + LEAVE(); +#endif + return MTRUE; +} + +/** + * @brief Compare two SSIDs + * + * @param ssid1 A pointer to ssid to compare + * @param ssid2 A pointer to ssid to compare + * + * @return 0--ssid is same, otherwise is different + */ +static t_s32 +woal_ssid_cmp(mlan_802_11_ssid * ssid1, mlan_802_11_ssid * ssid2) +{ + ENTER(); + + if (!ssid1 || !ssid2) { + LEAVE(); + return -1; + } + if (ssid1->ssid_len != ssid2->ssid_len) { + LEAVE(); + return -1; + } + + LEAVE(); + return memcmp(ssid1->ssid, ssid2->ssid, ssid1->ssid_len); +} + +/** + * @brief Sort Channels + * + * @param freq A pointer to iw_freq structure + * @param num Number of Channels + * + * @return N/A + */ +static inline void +woal_sort_channels(struct iw_freq *freq, int num) +{ + int i, j; + struct iw_freq temp; + + for (i = 0; i < num; i++) + for (j = i + 1; j < num; j++) + if (freq[i].i > freq[j].i) { + temp.i = freq[i].i; + temp.m = freq[i].m; + + freq[i].i = freq[j].i; + freq[i].m = freq[j].m; + + freq[j].i = temp.i; + freq[j].m = temp.m; + } +} + +/** + * @brief Convert RSSI to quality + * + * @param rssi RSSI in dBm + * + * @return Quality of the link (0-5) + */ +static t_u8 +woal_rssi_to_quality(t_s16 rssi) +{ +/** Macro for RSSI range */ +#define MOAL_RSSI_NO_SIGNAL -90 +#define MOAL_RSSI_VERY_LOW -80 +#define MOAL_RSSI_LOW -70 +#define MOAL_RSSI_GOOD -60 +#define MOAL_RSSI_VERY_GOOD -50 +#define MOAL_RSSI_INVALID 0 + if (rssi <= MOAL_RSSI_NO_SIGNAL || rssi == MOAL_RSSI_INVALID) + return 0; + else if (rssi <= MOAL_RSSI_VERY_LOW) + return 1; + else if (rssi <= MOAL_RSSI_LOW) + return 2; + else if (rssi <= MOAL_RSSI_GOOD) + return 3; + else if (rssi <= MOAL_RSSI_VERY_GOOD) + return 4; + else + return 5; +} + +/** + * @brief Set Adapter Node Name + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_nick(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + ENTER(); + /* + * Check the size of the string + */ + if (dwrq->length > 16) { + LEAVE(); + return -E2BIG; + } + memset(priv->nick_name, 0, sizeof(priv->nick_name)); + memcpy(priv->nick_name, extra, dwrq->length); + LEAVE(); + return 0; +} + +/** + * @brief Get Adapter Node Name + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success + */ +static int +woal_get_nick(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + ENTER(); + /* + * Get the Nick Name saved + */ + strncpy(extra, (char *) priv->nick_name, 16); + extra[16] = '\0'; + /* + * If none, we may want to get the one that was set + */ + + /* + * Push it out ! + */ + dwrq->length = strlen(extra) + 1; + LEAVE(); + return 0; +} + +/** + * @brief Commit handler: called after a bunch of SET operations + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param cwrq A pointer to char buffer + * @param extra A pointer to extra data buf + * + * @return 0 --success + */ +static int +woal_config_commit(struct net_device *dev, + struct iw_request_info *info, char *cwrq, char *extra) +{ + ENTER(); + + LEAVE(); + return 0; +} + +/** + * @brief Get name + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param cwrq A pointer to char buffer + * @param extra A pointer to extra data buf + * + * @return 0 --success + */ +static int +woal_get_name(struct net_device *dev, struct iw_request_info *info, + char *cwrq, char *extra) +{ + ENTER(); + strcpy(cwrq, "IEEE 802.11-DS"); + LEAVE(); + return 0; +} + +/** + * @brief Set frequency + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param fwrq A pointer to iw_freq structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_freq(struct net_device *dev, struct iw_request_info *info, + struct iw_freq *fwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ds_bss *bss = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + bss = (mlan_ds_bss *) req->pbuf; + /* + * If setting by frequency, convert to a channel + */ + if (fwrq->e == 1) { + long f = fwrq->m / 100000; + bss->param.bss_chan.freq = f; + } else + bss->param.bss_chan.channel = fwrq->m; + + bss->sub_command = MLAN_OID_BSS_CHANNEL; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_SET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (MLAN_STATUS_SUCCESS != + woal_change_adhoc_chan(priv, bss->param.bss_chan.channel)) + ret = -EFAULT; + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Get frequency + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param fwrq A pointer to iw_freq structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_freq(struct net_device *dev, struct iw_request_info *info, + struct iw_freq *fwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ds_bss *bss = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_BSS_CHANNEL; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_GET; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + fwrq->m = (long) bss->param.bss_chan.freq * 100000; + fwrq->i = (long) bss->param.bss_chan.channel; + fwrq->e = 1; + fwrq->flags = IW_FREQ_FIXED; + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set wlan mode + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param uwrq Wireless mode to set + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_bss_mode(struct net_device *dev, struct iw_request_info *info, + t_u32 * uwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ds_bss *bss = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_bss)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + bss = (mlan_ds_bss *) req->pbuf; + bss->sub_command = MLAN_OID_BSS_MODE; + req->req_id = MLAN_IOCTL_BSS; + req->action = MLAN_ACT_SET; + + switch (*uwrq) { + case IW_MODE_INFRA: + bss->param.bss_mode = MLAN_BSS_MODE_INFRA; + break; + case IW_MODE_ADHOC: + bss->param.bss_mode = MLAN_BSS_MODE_IBSS; + break; + case IW_MODE_AUTO: + bss->param.bss_mode = MLAN_BSS_MODE_AUTO; + break; + default: + ret = -EINVAL; + break; + } + if (ret) + goto done; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Get current BSSID + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param awrq A pointer to sockaddr structure + * @param extra A pointer to extra data buf + * + * @return 0 --success + */ +static int +woal_get_wap(struct net_device *dev, struct iw_request_info *info, + struct sockaddr *awrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_bss_info bss_info; + + ENTER(); + + memset(&bss_info, 0, sizeof(bss_info)); + + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info); + + if (bss_info.media_connected == MTRUE) { + memcpy(awrq->sa_data, &bss_info.bssid, MLAN_MAC_ADDR_LENGTH); + } else { + memset(awrq->sa_data, 0, MLAN_MAC_ADDR_LENGTH); + } + awrq->sa_family = ARPHRD_ETHER; + + LEAVE(); + return ret; +} + +/** + * @brief Connect to the AP or Ad-hoc Network with specific bssid + * + * NOTE: Scan should be issued by application before this function is called + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param awrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_wap(struct net_device *dev, struct iw_request_info *info, + struct sockaddr *awrq, char *extra) +{ + int ret = 0; + const t_u8 bcast[MLAN_MAC_ADDR_LENGTH] = { 255, 255, 255, 255, 255, 255 }; + const t_u8 zero_mac[MLAN_MAC_ADDR_LENGTH] = { 0, 0, 0, 0, 0, 0 }; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ssid_bssid ssid_bssid; + mlan_bss_info bss_info; + + ENTER(); + + if (awrq->sa_family != ARPHRD_ETHER) { + ret = -EINVAL; + goto done; + } + + PRINTM(MINFO, "ASSOC: WAP: sa_data: %02x:%02x:%02x:%02x:%02x:%02x\n", + (t_u8) awrq->sa_data[0], (t_u8) awrq->sa_data[1], + (t_u8) awrq->sa_data[2], (t_u8) awrq->sa_data[3], + (t_u8) awrq->sa_data[4], (t_u8) awrq->sa_data[5]); + + if (MLAN_STATUS_SUCCESS != + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info)) { + ret = -EFAULT; + goto done; + } +#ifdef REASSOCIATION + /* Cancel re-association */ + priv->reassoc_required = MFALSE; +#endif + + /* zero_mac means disconnect */ + if (!memcmp(zero_mac, awrq->sa_data, MLAN_MAC_ADDR_LENGTH)) { + woal_disconnect(priv, MOAL_IOCTL_WAIT, NULL); + goto done; + } + + /* Broadcast MAC means search for best network */ + memset(&ssid_bssid, 0, sizeof(mlan_ssid_bssid)); + + if (memcmp(bcast, awrq->sa_data, MLAN_MAC_ADDR_LENGTH)) { + /* Check if we are already assoicated to the AP */ + if (bss_info.media_connected == MTRUE) { + if (!memcmp(awrq->sa_data, &bss_info.bssid, ETH_ALEN)) + goto done; + /* disconnect before try to assoicate to the new AP */ + woal_disconnect(priv, MOAL_IOCTL_WAIT, NULL); + } + memcpy(&ssid_bssid.bssid, awrq->sa_data, ETH_ALEN); + } + + if (MLAN_STATUS_SUCCESS != woal_find_best_network(priv, + MOAL_IOCTL_WAIT, + &ssid_bssid)) { + PRINTM(MERROR, "ASSOC: WAP: MAC address not found in BSSID List\n"); + ret = -ENETUNREACH; + goto done; + } + /* Zero SSID implies use BSSID to connect */ + memset(&ssid_bssid.ssid, 0, sizeof(mlan_802_11_ssid)); + if (MLAN_STATUS_SUCCESS != woal_bss_start(priv, + MOAL_IOCTL_WAIT, &ssid_bssid)) { + ret = -EFAULT; + goto done; + } +#ifdef REASSOCIATION + memset(&bss_info, 0, sizeof(bss_info)); + if (MLAN_STATUS_SUCCESS != woal_get_bss_info(priv, + MOAL_IOCTL_WAIT, &bss_info)) { + ret = -EFAULT; + goto done; + } + memcpy(&priv->prev_ssid_bssid.ssid, &bss_info.ssid, + sizeof(mlan_802_11_ssid)); + memcpy(&priv->prev_ssid_bssid.bssid, &bss_info.bssid, MLAN_MAC_ADDR_LENGTH); +#endif /* REASSOCIATION */ + + done: + + LEAVE(); + return ret; +} + +/** + * @brief Get wlan mode + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param uwrq A pointer to t_u32 string + * @param extra A pointer to extra data buf + * + * @return 0 --success + */ +static int +woal_get_bss_mode(struct net_device *dev, struct iw_request_info *info, + t_u32 * uwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + ENTER(); + *uwrq = woal_get_mode(priv, MOAL_IOCTL_WAIT); + LEAVE(); + return 0; +} + +/** + * @brief Set sensitivity + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success + */ +static int +woal_set_sens(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0; + + ENTER(); + + LEAVE(); + return ret; +} + +/** + * @brief Get sensitivity + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return -1 + */ +static int +woal_get_sens(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = -1; + + ENTER(); + + LEAVE(); + return ret; +} + +/** + * @brief Set Tx power + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_txpow(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_power_cfg_t power_cfg; + + ENTER(); + if (vwrq->disabled) { + woal_set_radio(priv, 0); + goto done; + } + woal_set_radio(priv, 1); + + if (!vwrq->fixed) + power_cfg.is_power_auto = 1; + else { + power_cfg.is_power_auto = 0; + power_cfg.power_level = vwrq->value; + } + + if (MLAN_STATUS_SUCCESS != + woal_set_get_tx_power(priv, MLAN_ACT_SET, &power_cfg)) { + ret = -EFAULT; + goto done; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Get Tx power + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_txpow(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_power_cfg_t power_cfg; + mlan_bss_info bss_info; + + ENTER(); + + memset(&power_cfg, 0, sizeof(mlan_power_cfg_t)); + memset(&bss_info, 0, sizeof(bss_info)); + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info); + + if (MLAN_STATUS_SUCCESS != + woal_set_get_tx_power(priv, MLAN_ACT_GET, &power_cfg)) { + ret = -EFAULT; + goto done; + } + + vwrq->value = power_cfg.power_level; + if (power_cfg.is_power_auto) + vwrq->fixed = 0; + else + vwrq->fixed = 1; + if (bss_info.radio_on) { + vwrq->disabled = 0; + vwrq->flags = IW_TXPOW_DBM; + } else { + vwrq->disabled = 1; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Set power management + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return MLAN_STATUS_SUCCESS --success, otherwise fail + */ +static int +woal_set_power(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0, disabled; + moal_private *priv = (moal_private *) netdev_priv(dev); + + ENTER(); + + disabled = vwrq->disabled; + + if (MLAN_STATUS_SUCCESS != woal_set_get_power_mgmt(priv, + MLAN_ACT_SET, &disabled, + vwrq->flags)) { + ret = -EFAULT; + } + + LEAVE(); + return ret; +} + +/** + * @brief Get power management + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return MLAN_STATUS_SUCCESS --success, otherwise fail + */ +static int +woal_get_power(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0, ps_mode; + moal_private *priv = (moal_private *) netdev_priv(dev); + + ENTER(); + + if (MLAN_STATUS_SUCCESS != woal_set_get_power_mgmt(priv, + MLAN_ACT_GET, &ps_mode, + 0)) { + ret = -EFAULT; + } + + if (ps_mode) + vwrq->disabled = 0; + else + vwrq->disabled = 1; + + vwrq->value = 0; + + LEAVE(); + return ret; +} + +/** + * @brief Set Tx retry count + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_retry(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0, retry_val = vwrq->value; + moal_private *priv = (moal_private *) netdev_priv(dev); + + ENTER(); + + if (vwrq->flags == IW_RETRY_LIMIT) { + /* + * The MAC has a 4-bit Total_Tx_Count register + * Total_Tx_Count = 1 + Tx_Retry_Count + */ + + if (MLAN_STATUS_SUCCESS != + woal_set_get_retry(priv, MLAN_ACT_SET, + MOAL_IOCTL_WAIT, &retry_val)) { + ret = -EFAULT; + goto done; + } + } else { + ret = -EOPNOTSUPP; + goto done; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Get Tx retry count + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_retry(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int retry_val, ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + + ENTER(); + + if (MLAN_STATUS_SUCCESS != + woal_set_get_retry(priv, MLAN_ACT_GET, MOAL_IOCTL_WAIT, &retry_val)) { + ret = -EFAULT; + goto done; + } + + vwrq->disabled = 0; + if (!vwrq->flags) { + vwrq->flags = IW_RETRY_LIMIT; + /* Get Tx retry count */ + vwrq->value = retry_val; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Set encryption key + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_encode(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ds_sec_cfg *sec = NULL; + mlan_ioctl_req *req = NULL; + int index = 0; + t_u32 auth_mode = 0; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ENCRYPT_KEY; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_SET; + + /* Check index */ + index = (dwrq->flags & IW_ENCODE_INDEX) - 1; + if (index > 3) { + PRINTM(MERROR, "Key index #%d out of range\n", index); + ret = -EINVAL; + goto done; + } + + sec->param.encrypt_key.key_len = 0; + if (!(dwrq->flags & IW_ENCODE_NOKEY) && dwrq->length) { + if (dwrq->length > MAX_WEP_KEY_SIZE) { + PRINTM(MERROR, "Key length (%d) out of range\n", dwrq->length); + ret = -EINVAL; + goto done; + } + if (index < 0) + sec->param.encrypt_key.key_index = MLAN_KEY_INDEX_DEFAULT; + else + sec->param.encrypt_key.key_index = index; + memcpy(sec->param.encrypt_key.key_material, extra, dwrq->length); + /* Set the length */ + if (dwrq->length > MIN_WEP_KEY_SIZE) + sec->param.encrypt_key.key_len = MAX_WEP_KEY_SIZE; + else + sec->param.encrypt_key.key_len = MIN_WEP_KEY_SIZE; + } else { + /* + * No key provided so it is either enable key, + * on or off + */ + if (dwrq->flags & IW_ENCODE_DISABLED) { + PRINTM(MINFO, "*** iwconfig mlanX key off ***\n"); + sec->param.encrypt_key.key_disable = MTRUE; + } else { + /* + * iwconfig mlanX key [n] + * iwconfig mlanX key on + * iwconfig mlanX key open + * iwconfig mlanX key restricted + * Do we want to just set the transmit key index ? + */ + if (index < 0) { + PRINTM(MINFO, "*** iwconfig mlanX key on ***\n"); + sec->param.encrypt_key.key_index = MLAN_KEY_INDEX_DEFAULT; + } else + sec->param.encrypt_key.key_index = index; + sec->param.encrypt_key.is_current_wep_key = MTRUE; + } + } + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + if (dwrq->flags & (IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN)) { + switch (dwrq->flags & 0xf000) { + case IW_ENCODE_RESTRICTED: + /* iwconfig mlanX restricted key [1] */ + auth_mode = MLAN_AUTH_MODE_SHARED; + PRINTM(MINFO, "Auth mode restricted!\n"); + break; + case IW_ENCODE_OPEN: + /* iwconfig mlanX key [2] open */ + auth_mode = MLAN_AUTH_MODE_OPEN; + PRINTM(MINFO, "Auth mode open!\n"); + break; + case IW_ENCODE_RESTRICTED | IW_ENCODE_OPEN: + default: + /* iwconfig mlanX key [2] open restricted */ + auth_mode = MLAN_AUTH_MODE_AUTO; + PRINTM(MINFO, "Auth mode auto!\n"); + break; + } + if (MLAN_STATUS_SUCCESS != + woal_set_auth_mode(priv, MOAL_IOCTL_WAIT, auth_mode)) + ret = -EFAULT; + } + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Get encryption key + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_encode(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_ds_sec_cfg *sec = NULL; + mlan_ioctl_req *req = NULL; + t_u32 auth_mode; + int index = (dwrq->flags & IW_ENCODE_INDEX); + + ENTER(); + if (index < 0 || index > 4) { + PRINTM(MERROR, "Key index #%d out of range\n", index); + ret = -EINVAL; + goto done; + } + if (MLAN_STATUS_SUCCESS != + woal_get_auth_mode(priv, MOAL_IOCTL_WAIT, &auth_mode)) { + ret = -EFAULT; + goto done; + } + dwrq->flags = 0; + /* + * Check encryption mode + */ + switch (auth_mode) { + case MLAN_AUTH_MODE_OPEN: + dwrq->flags = IW_ENCODE_OPEN; + break; + + case MLAN_AUTH_MODE_SHARED: + case MLAN_AUTH_MODE_NETWORKEAP: + dwrq->flags = IW_ENCODE_RESTRICTED; + break; + + case MLAN_AUTH_MODE_AUTO: + dwrq->flags = IW_ENCODE_OPEN | IW_ENCODE_RESTRICTED; + break; + + default: + dwrq->flags = IW_ENCODE_DISABLED | IW_ENCODE_OPEN; + break; + } + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ENCRYPT_KEY; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_GET; + + if (!index) + sec->param.encrypt_key.key_index = MLAN_KEY_INDEX_DEFAULT; + else + sec->param.encrypt_key.key_index = index - 1; + + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + memset(extra, 0, 16); + if (sec->param.encrypt_key.key_len) { + memcpy(extra, sec->param.encrypt_key.key_material, + sec->param.encrypt_key.key_len); + dwrq->length = sec->param.encrypt_key.key_len; + dwrq->flags |= (sec->param.encrypt_key.key_index + 1); + dwrq->flags &= ~IW_ENCODE_DISABLED; + } else if (sec->param.encrypt_key.key_disable) + dwrq->flags |= IW_ENCODE_DISABLED; + else + dwrq->flags &= ~IW_ENCODE_DISABLED; + + dwrq->flags |= IW_ENCODE_NOKEY; + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Set data rate + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_rate(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_rate_cfg_t rate_cfg; + + ENTER(); + + if (vwrq->value == -1) { + rate_cfg.is_rate_auto = 1; + } else { + rate_cfg.is_rate_auto = 0; + rate_cfg.rate_type = MLAN_RATE_VALUE; + rate_cfg.rate = vwrq->value / 500000; + } + if (MLAN_STATUS_SUCCESS != woal_set_get_data_rate(priv, + MLAN_ACT_SET, + &rate_cfg)) { + ret = -EFAULT; + } + + LEAVE(); + return ret; +} + +/** + * @brief Get data rate + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_rate(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_rate_cfg_t rate_cfg; + + ENTER(); + + if (MLAN_STATUS_SUCCESS != woal_set_get_data_rate(priv, + MLAN_ACT_GET, + &rate_cfg)) { + ret = -EFAULT; + goto done; + } + + if (rate_cfg.is_rate_auto) + vwrq->fixed = 0; + else + vwrq->fixed = 1; + vwrq->value = rate_cfg.rate * 500000; + done: + LEAVE(); + return ret; +} + +/** + * @brief Set RTS threshold + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_rts(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + int rthr = vwrq->value; + + ENTER(); + + if (vwrq->disabled) { + rthr = MLAN_RTS_MAX_VALUE; + } else { + if (rthr < MLAN_RTS_MIN_VALUE || rthr > MLAN_RTS_MAX_VALUE) { + ret = -EINVAL; + goto done; + } + } + + if (MLAN_STATUS_SUCCESS != + woal_set_get_rts(priv, MLAN_ACT_SET, MOAL_IOCTL_WAIT, &rthr)) { + ret = -EFAULT; + goto done; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Get RTS threshold + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_rts(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int rthr, ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + + ENTER(); + + if (MLAN_STATUS_SUCCESS != + woal_set_get_rts(priv, MLAN_ACT_GET, MOAL_IOCTL_WAIT, &rthr)) { + ret = -EFAULT; + goto done; + } + + vwrq->value = rthr; + vwrq->disabled = ((vwrq->value < MLAN_RTS_MIN_VALUE) + || (vwrq->value > MLAN_RTS_MAX_VALUE)); + vwrq->fixed = 1; + + done: + LEAVE(); + return ret; +} + +/** + * @brief Set Fragment threshold + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_frag(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + int fthr = vwrq->value; + + ENTER(); + + if (vwrq->disabled) { + fthr = MLAN_FRAG_MAX_VALUE; + } else { + if (fthr < MLAN_FRAG_MIN_VALUE || fthr > MLAN_FRAG_MAX_VALUE) { + ret = -EINVAL; + goto done; + } + } + + if (MLAN_STATUS_SUCCESS != + woal_set_get_frag(priv, MLAN_ACT_SET, MOAL_IOCTL_WAIT, &fthr)) { + ret = -EFAULT; + goto done; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Get Fragment threshold + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_frag(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0, fthr; + moal_private *priv = (moal_private *) netdev_priv(dev); + + ENTER(); + + if (MLAN_STATUS_SUCCESS != + woal_set_get_frag(priv, MLAN_ACT_GET, MOAL_IOCTL_WAIT, &fthr)) { + ret = -EFAULT; + goto done; + } + + vwrq->value = fthr; + vwrq->disabled = ((vwrq->value < MLAN_FRAG_MIN_VALUE) + || (vwrq->value > MLAN_FRAG_MAX_VALUE)); + vwrq->fixed = 1; + + done: + LEAVE(); + return ret; +} + +#if (WIRELESS_EXT >= 18) +/** + * @brief Get IE + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_gen_ie(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + int copy_size = 0, ie_len; + t_u8 ie[MAX_IE_SIZE]; + + ENTER(); + + if (MLAN_STATUS_SUCCESS != + woal_set_get_gen_ie(priv, MLAN_ACT_GET, ie, &ie_len)) { + ret = -EFAULT; + goto done; + } + + copy_size = MIN(ie_len, dwrq->length); + memcpy(extra, ie, copy_size); + dwrq->length = copy_size; + + done: + LEAVE(); + return ret; +} + +/** + * @brief Set IE + * + * Pass an opaque block of data, expected to be IEEE IEs, to the driver + * for eventual passthrough to the firmware in an associate/join + * (and potentially start) command. + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_gen_ie(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + int ie_len = dwrq->length; + const t_u8 wps_oui[] = { 0x00, 0x50, 0xf2, 0x04 }; + mlan_ds_wps_cfg *pwps = NULL; + mlan_ioctl_req *req = NULL; + + ENTER(); + + /* extra + 2 to skip element id and length */ + if (!memcmp((t_u8 *) (extra + 2), wps_oui, sizeof(wps_oui))) { + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_wps_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + + pwps = (mlan_ds_wps_cfg *) req->pbuf; + req->req_id = MLAN_IOCTL_WPS_CFG; + req->action = MLAN_ACT_SET; + pwps->sub_command = MLAN_OID_WPS_CFG_SESSION; + pwps->param.wps_session = MLAN_WPS_CFG_SESSION_START; + + if (MLAN_STATUS_SUCCESS != + woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + } + + if (MLAN_STATUS_SUCCESS != + woal_set_get_gen_ie(priv, MLAN_ACT_SET, (t_u8 *) extra, &ie_len)) { + ret = -EFAULT; + goto done; + } + + done: + if (req) + kfree(req); + + LEAVE(); + return ret; +} + +/** + * @brief Extended version of encoding configuration + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_encode_ext(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + struct iw_encode_ext *ext = (struct iw_encode_ext *) extra; + moal_private *priv = (moal_private *) netdev_priv(dev); + int key_index; + t_u8 *pkey_material = NULL; + mlan_ioctl_req *req = NULL; + mlan_ds_sec_cfg *sec = NULL; + int ret = 0; + + ENTER(); + key_index = (dwrq->flags & IW_ENCODE_INDEX) - 1; + if (key_index < 0 || key_index > 3) { + ret = -EINVAL; + goto done; + } + if (ext->key_len > (dwrq->length - sizeof(struct iw_encode_ext))) { + ret = -EINVAL; + goto done; + } + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_sec_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + sec = (mlan_ds_sec_cfg *) req->pbuf; + sec->sub_command = MLAN_OID_SEC_CFG_ENCRYPT_KEY; + req->req_id = MLAN_IOCTL_SEC_CFG; + req->action = MLAN_ACT_SET; + pkey_material = (t_u8 *) (ext + 1); + sec->param.encrypt_key.key_len = ext->key_len; + memcpy(sec->param.encrypt_key.mac_addr, (u8 *) ext->addr.sa_data, ETH_ALEN); + /* Disable and Remove Key */ + if ((dwrq->flags & IW_ENCODE_DISABLED) && !ext->key_len) { + sec->param.encrypt_key.key_remove = MTRUE; + sec->param.encrypt_key.key_index = key_index; + sec->param.encrypt_key.key_flags = KEY_FLAG_REMOVE_KEY; + PRINTM(MIOCTL, + "Remove key key_index=%d, dwrq->flags=0x%x %02x:%02x:%02x:%02x:%02x:%02x\n", + key_index, dwrq->flags, sec->param.encrypt_key.mac_addr[0], + sec->param.encrypt_key.mac_addr[1], + sec->param.encrypt_key.mac_addr[2], + sec->param.encrypt_key.mac_addr[3], + sec->param.encrypt_key.mac_addr[4], + sec->param.encrypt_key.mac_addr[5]); + } else if (ext->key_len <= MAX_WEP_KEY_SIZE) { + /* Set WEP key */ + sec->param.encrypt_key.key_index = key_index; + sec->param.encrypt_key.key_flags = ext->ext_flags; + memcpy(sec->param.encrypt_key.key_material, pkey_material, + ext->key_len); + if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) + sec->param.encrypt_key.is_current_wep_key = MTRUE; + } else { + /* Set WPA key */ + sec->param.encrypt_key.key_index = key_index; + sec->param.encrypt_key.key_flags = ext->ext_flags; + if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { + memcpy(sec->param.encrypt_key.pn, (t_u8 *) ext->rx_seq, + SEQ_MAX_SIZE); + DBG_HEXDUMP(MCMD_D, "Rx PN", sec->param.encrypt_key.pn, + SEQ_MAX_SIZE); + } + if (ext->ext_flags & IW_ENCODE_EXT_TX_SEQ_VALID) { + memcpy(sec->param.encrypt_key.pn, (t_u8 *) ext->tx_seq, + SEQ_MAX_SIZE); + DBG_HEXDUMP(MCMD_D, "Tx PN", sec->param.encrypt_key.pn, + SEQ_MAX_SIZE); + } + memcpy(sec->param.encrypt_key.key_material, pkey_material, + ext->key_len); + PRINTM(MIOCTL, + "set wpa key key_index=%d, key_len=%d key_flags=0x%x %02x:%02x:%02x:%02x:%02x:%02x\n", + key_index, ext->key_len, sec->param.encrypt_key.key_flags, + sec->param.encrypt_key.mac_addr[0], + sec->param.encrypt_key.mac_addr[1], + sec->param.encrypt_key.mac_addr[2], + sec->param.encrypt_key.mac_addr[3], + sec->param.encrypt_key.mac_addr[4], + sec->param.encrypt_key.mac_addr[5]); + DBG_HEXDUMP(MCMD_D, "wpa key", pkey_material, ext->key_len); +#define IW_ENCODE_ALG_SMS4 0x20 + /* Set WAPI key */ + if (ext->alg == IW_ENCODE_ALG_SMS4) { + sec->param.encrypt_key.is_wapi_key = MTRUE; + memcpy(sec->param.encrypt_key.pn, (t_u8 *) ext->tx_seq, + SEQ_MAX_SIZE); + memcpy(&sec->param.encrypt_key.pn[SEQ_MAX_SIZE], + (t_u8 *) ext->rx_seq, SEQ_MAX_SIZE); + DBG_HEXDUMP(MCMD_D, "WAPI PN", sec->param.encrypt_key.pn, PN_SIZE); + } + } + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) + ret = -EFAULT; + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** + * @brief Extended version of encoding configuration + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return -EOPNOTSUPP + */ +static int +woal_get_encode_ext(struct net_device *dev, + struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + ENTER(); + LEAVE(); + return -EOPNOTSUPP; +} + +/** + * @brief Request MLME operation + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0--success, otherwise fail + */ +static int +woal_set_mlme(struct net_device *dev, + struct iw_request_info *info, struct iw_point *dwrq, char *extra) +{ + struct iw_mlme *mlme = (struct iw_mlme *) extra; + moal_private *priv = (moal_private *) netdev_priv(dev); + int ret = 0; + + ENTER(); + if ((mlme->cmd == IW_MLME_DEAUTH) || (mlme->cmd == IW_MLME_DISASSOC)) { + + if (MLAN_STATUS_SUCCESS != + woal_disconnect(priv, MOAL_IOCTL_WAIT, (t_u8 *) mlme->addr.sa_data)) + ret = -EFAULT; + } + LEAVE(); + return ret; +} + +/** @brief Set authentication mode parameters + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_auth(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + t_u32 auth_mode = 0; + t_u32 encrypt_mode = 0; + ENTER(); + + switch (vwrq->flags & IW_AUTH_INDEX) { + case IW_AUTH_CIPHER_PAIRWISE: + case IW_AUTH_CIPHER_GROUP: + if (vwrq->value & IW_AUTH_CIPHER_NONE) + encrypt_mode = MLAN_ENCRYPTION_MODE_NONE; + else if (vwrq->value & IW_AUTH_CIPHER_WEP40) + encrypt_mode = MLAN_ENCRYPTION_MODE_WEP40; + else if (vwrq->value & IW_AUTH_CIPHER_WEP104) + encrypt_mode = MLAN_ENCRYPTION_MODE_WEP104; + else if (vwrq->value & IW_AUTH_CIPHER_TKIP) + encrypt_mode = MLAN_ENCRYPTION_MODE_TKIP; + else if (vwrq->value & IW_AUTH_CIPHER_CCMP) + encrypt_mode = MLAN_ENCRYPTION_MODE_CCMP; + if (MLAN_STATUS_SUCCESS != + woal_set_encrypt_mode(priv, MOAL_IOCTL_WAIT, encrypt_mode)) + ret = -EFAULT; + break; + case IW_AUTH_80211_AUTH_ALG: + switch (vwrq->value) { + case IW_AUTH_ALG_SHARED_KEY: + PRINTM(MINFO, "Auth mode shared key!\n"); + auth_mode = MLAN_AUTH_MODE_SHARED; + break; + case IW_AUTH_ALG_LEAP: + PRINTM(MINFO, "Auth mode LEAP!\n"); + auth_mode = MLAN_AUTH_MODE_NETWORKEAP; + break; + case IW_AUTH_ALG_OPEN_SYSTEM: + PRINTM(MINFO, "Auth mode open!\n"); + auth_mode = MLAN_AUTH_MODE_OPEN; + break; + case IW_AUTH_ALG_SHARED_KEY | IW_AUTH_ALG_OPEN_SYSTEM: + default: + PRINTM(MINFO, "Auth mode auto!\n"); + auth_mode = MLAN_AUTH_MODE_AUTO; + break; + } + if (MLAN_STATUS_SUCCESS != + woal_set_auth_mode(priv, MOAL_IOCTL_WAIT, auth_mode)) + ret = -EFAULT; + break; + case IW_AUTH_WPA_ENABLED: + if (MLAN_STATUS_SUCCESS != + woal_set_wpa_enable(priv, MOAL_IOCTL_WAIT, vwrq->value)) + ret = -EFAULT; + break; +#define IW_AUTH_WAPI_ENABLED 0x20 + case IW_AUTH_WAPI_ENABLED: + if (MLAN_STATUS_SUCCESS != + woal_set_wapi_enable(priv, MOAL_IOCTL_WAIT, vwrq->value)) + ret = -EFAULT; + break; + case IW_AUTH_WPA_VERSION: + /* set WPA_VERSION_DISABLED/VERSION_WPA/VERSION_WP2 */ + priv->wpa_version = vwrq->value; + break; + case IW_AUTH_KEY_MGMT: + /* set KEY_MGMT_802_1X/KEY_MGMT_PSK */ + priv->key_mgmt = vwrq->value; + break; + case IW_AUTH_TKIP_COUNTERMEASURES: + case IW_AUTH_DROP_UNENCRYPTED: + case IW_AUTH_RX_UNENCRYPTED_EAPOL: + case IW_AUTH_ROAMING_CONTROL: + case IW_AUTH_PRIVACY_INVOKED: + break; + default: + ret = -EOPNOTSUPP; + break; + } + LEAVE(); + return ret; +} + +/** + * @brief Get authentication mode parameters + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_auth(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + t_u32 encrypt_mode = 0; + t_u32 auth_mode; + t_u32 wpa_enable; + ENTER(); + switch (vwrq->flags & IW_AUTH_INDEX) { + case IW_AUTH_CIPHER_PAIRWISE: + case IW_AUTH_CIPHER_GROUP: + if (MLAN_STATUS_SUCCESS != + woal_get_encrypt_mode(priv, MOAL_IOCTL_WAIT, &encrypt_mode)) + ret = -EFAULT; + else { + if (encrypt_mode == MLAN_ENCRYPTION_MODE_NONE) + vwrq->value = IW_AUTH_CIPHER_NONE; + else if (encrypt_mode == MLAN_ENCRYPTION_MODE_WEP40) + vwrq->value = IW_AUTH_CIPHER_WEP40; + else if (encrypt_mode == MLAN_ENCRYPTION_MODE_TKIP) + vwrq->value = IW_AUTH_CIPHER_TKIP; + else if (encrypt_mode == MLAN_ENCRYPTION_MODE_CCMP) + vwrq->value = IW_AUTH_CIPHER_CCMP; + else if (encrypt_mode == MLAN_ENCRYPTION_MODE_WEP104) + vwrq->value = IW_AUTH_CIPHER_WEP104; + } + break; + case IW_AUTH_80211_AUTH_ALG: + if (MLAN_STATUS_SUCCESS != + woal_get_auth_mode(priv, MOAL_IOCTL_WAIT, &auth_mode)) + ret = -EFAULT; + else { + if (auth_mode == MLAN_AUTH_MODE_SHARED) + vwrq->value = IW_AUTH_ALG_SHARED_KEY; + else if (auth_mode == MLAN_AUTH_MODE_NETWORKEAP) + vwrq->value = IW_AUTH_ALG_LEAP; + else + vwrq->value = IW_AUTH_ALG_OPEN_SYSTEM; + } + break; + case IW_AUTH_WPA_ENABLED: + if (MLAN_STATUS_SUCCESS != + woal_get_wpa_enable(priv, MOAL_IOCTL_WAIT, &wpa_enable)) + ret = -EFAULT; + else + vwrq->value = wpa_enable; + break; + case IW_AUTH_WPA_VERSION: + vwrq->value = priv->wpa_version; + break; + case IW_AUTH_KEY_MGMT: + vwrq->value = priv->key_mgmt; + break; + case IW_AUTH_TKIP_COUNTERMEASURES: + case IW_AUTH_DROP_UNENCRYPTED: + case IW_AUTH_RX_UNENCRYPTED_EAPOL: + case IW_AUTH_ROAMING_CONTROL: + case IW_AUTH_PRIVACY_INVOKED: + default: + ret = -EOPNOTSUPP; + goto done; + } + + done: + LEAVE(); + return ret; +} + +/** + * @brief Set PMKSA Cache + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return -EOPNOTSUPP + */ +static int +woal_set_pmksa(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + ENTER(); + LEAVE(); + return -EOPNOTSUPP; +} + +#endif /* WE >= 18 */ + +/* Data rate listing + * MULTI_BANDS: + * abg a b b/g + * Infra G(12) A(8) B(4) G(12) + * Adhoc A+B(12) A(8) B(4) B(4) + * non-MULTI_BANDS: + b b/g + * Infra B(4) G(12) + * Adhoc B(4) B(4) + */ +/** + * @brief Get Range Info + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_get_range(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + int i; + moal_private *priv = (moal_private *) netdev_priv(dev); + struct iw_range *range = (struct iw_range *) extra; + moal_802_11_rates rates; + mlan_chan_list *pchan_list = NULL; + mlan_bss_info bss_info; + + ENTER(); + + if (!(pchan_list = kmalloc(sizeof(mlan_chan_list), GFP_KERNEL))) { + LEAVE(); + return -ENOMEM; + } + + dwrq->length = sizeof(struct iw_range); + memset(range, 0, sizeof(struct iw_range)); + + range->min_nwid = 0; + range->max_nwid = 0; + + memset(&rates, 0, sizeof(rates)); + woal_get_data_rates(priv, MOAL_IOCTL_WAIT, &rates); + range->num_bitrates = rates.num_of_rates; + + for (i = 0; i < MIN(range->num_bitrates, IW_MAX_BITRATES) && rates.rates[i]; + i++) { + range->bitrate[i] = (rates.rates[i] & 0x7f) * 500000; + } + range->num_bitrates = i; + PRINTM(MINFO, "IW_MAX_BITRATES=%d num_bitrates=%d\n", IW_MAX_BITRATES, + range->num_bitrates); + + range->num_frequency = 0; + + memset(pchan_list, 0, sizeof(mlan_chan_list)); + + woal_get_channel_list(priv, MOAL_IOCTL_WAIT, pchan_list); + + range->num_frequency = MIN(pchan_list->num_of_chan, IW_MAX_FREQUENCIES); + + for (i = 0; i < range->num_frequency; i++) { + range->freq[i].i = (long) pchan_list->cf[i].channel; + range->freq[i].m = (long) pchan_list->cf[i].freq * 100000; + range->freq[i].e = 1; + } + kfree(pchan_list); + + PRINTM(MINFO, "IW_MAX_FREQUENCIES=%d num_frequency=%d\n", + IW_MAX_FREQUENCIES, range->num_frequency); + + range->num_channels = range->num_frequency; + + woal_sort_channels(&range->freq[0], range->num_frequency); + + /* + * Set an indication of the max TCP throughput in bit/s that we can + * expect using this interface + */ + if (i > 2) + range->throughput = 5000 * 1000; + else + range->throughput = 1500 * 1000; + + range->min_rts = MLAN_RTS_MIN_VALUE; + range->max_rts = MLAN_RTS_MAX_VALUE; + range->min_frag = MLAN_FRAG_MIN_VALUE; + range->max_frag = MLAN_FRAG_MAX_VALUE; + + range->encoding_size[0] = 5; + range->encoding_size[1] = 13; + range->num_encoding_sizes = 2; + range->max_encoding_tokens = 4; + +/** Minimum power period */ +#define IW_POWER_PERIOD_MIN 1000000 /* 1 sec */ +/** Maximum power period */ +#define IW_POWER_PERIOD_MAX 120000000 /* 2 min */ +/** Minimum power timeout value */ +#define IW_POWER_TIMEOUT_MIN 1000 /* 1 ms */ +/** Maximim power timeout value */ +#define IW_POWER_TIMEOUT_MAX 1000000 /* 1 sec */ + + /* Power Management duration & timeout */ + range->min_pmp = IW_POWER_PERIOD_MIN; + range->max_pmp = IW_POWER_PERIOD_MAX; + range->min_pmt = IW_POWER_TIMEOUT_MIN; + range->max_pmt = IW_POWER_TIMEOUT_MAX; + range->pmp_flags = IW_POWER_PERIOD; + range->pmt_flags = IW_POWER_TIMEOUT; + range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R; + + /* + * Minimum version we recommend + */ + range->we_version_source = 15; + + /* + * Version we are compiled with + */ + range->we_version_compiled = WIRELESS_EXT; + + range->retry_capa = IW_RETRY_LIMIT; + range->retry_flags = IW_RETRY_LIMIT | IW_RETRY_MAX; + + range->min_retry = MLAN_TX_RETRY_MIN; + range->max_retry = MLAN_TX_RETRY_MAX; + + /* + * Set the qual, level and noise range values + */ + /* + * need to put the right values here + */ +/** Maximum quality percentage */ +#define IW_MAX_QUAL_PERCENT 5 +/** Average quality percentage */ +#define IW_AVG_QUAL_PERCENT 3 + range->max_qual.qual = IW_MAX_QUAL_PERCENT; + range->max_qual.level = 0; + range->max_qual.noise = 0; + + range->avg_qual.qual = IW_AVG_QUAL_PERCENT; + range->avg_qual.level = 0; + range->avg_qual.noise = 0; + + range->sensitivity = 0; + + /* + * Setup the supported power level ranges + */ + memset(range->txpower, 0, sizeof(range->txpower)); + + memset(&bss_info, 0, sizeof(bss_info)); + + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info); + + range->txpower[0] = bss_info.min_power_level; + range->txpower[1] = bss_info.max_power_level; + range->num_txpower = 2; + range->txpower_capa = IW_TXPOW_DBM | IW_TXPOW_RANGE; + + LEAVE(); + return 0; +} + +#ifdef MEF_CFG_RX_FILTER +/** + * @brief Enable/disable Rx broadcast/multicast filter in non-HS mode + * + * @param priv A pointer to moal_private structure + * @param enable MTRUE/MFALSE: enable/disable + * + * @return 0 -- success, otherwise fail + */ +static int +woal_set_rxfilter(moal_private * priv, BOOLEAN enable) +{ + int ret = 0; + mlan_ioctl_req *req = NULL; + mlan_ds_misc_cfg *misc = NULL; + mlan_ds_misc_mef_cfg *mef_cfg = NULL; + + ENTER(); + + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_misc_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + misc = (mlan_ds_misc_cfg *) req->pbuf; + mef_cfg = &misc->param.mef_cfg; + req->req_id = MLAN_IOCTL_MISC_CFG; + misc->sub_command = MLAN_OID_MISC_MEF_CFG; + req->action = MLAN_ACT_SET; + + mef_cfg->sub_id = (enable ? MEF_CFG_RX_FILTER_ENABLE : MEF_CFG_DISABLE); + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} +#endif + +/** + * @brief Set priv command + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0 --success, otherwise fail + */ +static int +woal_set_priv(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + char *buf = NULL; + int power_mode = 0; + int band = 0; + char *pband = NULL; + mlan_bss_info bss_info; + mlan_ds_get_signal signal; + mlan_rate_cfg_t rate; + char *pdata; + t_u8 country_code[COUNTRY_CODE_LEN]; + int len = 0; + ENTER(); + if (!(buf = kmalloc(dwrq->length + 1, GFP_KERNEL))) { + ret = -ENOMEM; + goto done; + } + memset(buf, 0, dwrq->length + 1); + if (copy_from_user(buf, dwrq->pointer, dwrq->length)) { + ret = -EFAULT; + goto done; + } + PRINTM(MIOCTL, "SIOCSIWPRIV requst = %s\n", buf); + if (strncmp(buf, "RSSILOW-THRESHOLD", strlen("RSSILOW-THRESHOLD")) == 0) { + pdata = buf + strlen("RSSILOW-THRESHOLD") + 1; + if (MLAN_STATUS_SUCCESS != woal_set_rssi_low_threshold(priv, pdata)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "RSSI", strlen("RSSI")) == 0) { + if (MLAN_STATUS_SUCCESS != woal_get_bss_info(priv, + MOAL_IOCTL_WAIT, + &bss_info)) { + ret = -EFAULT; + goto done; + } + if (bss_info.media_connected) { + if (MLAN_STATUS_SUCCESS != + woal_get_signal_info(priv, MOAL_IOCTL_WAIT, &signal)) { + ret = -EFAULT; + goto done; + } + len = + sprintf(buf, "%s rssi %d\n", bss_info.ssid.ssid, + signal.bcn_rssi_avg) + 1; + } else { + len = sprintf(buf, "OK\n") + 1; + } + } else if (strncmp(buf, "LINKSPEED", strlen("LINKSPEED")) == 0) { + if (MLAN_STATUS_SUCCESS != + woal_set_get_data_rate(priv, MLAN_ACT_GET, &rate)) { + ret = -EFAULT; + goto done; + } + PRINTM(MIOCTL, "tx rate=%d\n", (int) rate.rate); + len = + sprintf(buf, "LinkSpeed %d\n", + (int) (rate.rate * 500000 / 1000000)) + 1; + } else if (strncmp(buf, "MACADDR", strlen("MACADDR")) == 0) { + len = + sprintf(buf, "Macaddr = %02X:%02X:%02X:%02X:%02X:%02X\n", + priv->current_addr[0], priv->current_addr[1], + priv->current_addr[2], priv->current_addr[3], + priv->current_addr[4], priv->current_addr[5]) + 1; + } else if (strncmp(buf, "GETPOWER", strlen("GETPOWER")) == 0) { + if (MLAN_STATUS_SUCCESS != woal_get_powermode(priv, &power_mode)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "powermode = %d\n", power_mode) + 1; + } else if (strncmp(buf, "SCAN-ACTIVE", strlen("SCAN-ACTIVE")) == 0) { + if (MLAN_STATUS_SUCCESS != + woal_set_scan_type(priv, MLAN_SCAN_TYPE_ACTIVE)) { + ret = -EFAULT; + goto done; + } + priv->scan_type = MLAN_SCAN_TYPE_ACTIVE; + PRINTM(MIOCTL, "Set Active Scan\n"); + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "SCAN-PASSIVE", strlen("SCAN-PASSIVE")) == 0) { + if (MLAN_STATUS_SUCCESS != + woal_set_scan_type(priv, MLAN_SCAN_TYPE_PASSIVE)) { + ret = -EFAULT; + goto done; + } + priv->scan_type = MLAN_SCAN_TYPE_PASSIVE; + PRINTM(MIOCTL, "Set Passive Scan\n"); + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "POWERMODE", strlen("POWERMODE")) == 0) { + pdata = buf + strlen("POWERMODE") + 1; + if (MLAN_STATUS_SUCCESS != woal_set_powermode(priv, pdata)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "COUNTRY", strlen("COUNTRY")) == 0) { + memset(country_code, 0, sizeof(country_code)); + memcpy(country_code, buf + strlen("COUNTRY") + 1, + strlen(buf) - strlen("COUNTRY") - 1); + PRINTM(MIOCTL, "Set COUNTRY %s\n", country_code); + if (MLAN_STATUS_SUCCESS != woal_set_region_code(priv, country_code)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (memcmp(buf, WEXT_CSCAN_HEADER, WEXT_CSCAN_HEADER_SIZE) == 0) { + PRINTM(MIOCTL, "Set Combo Scan\n"); + if (MLAN_STATUS_SUCCESS != woal_set_combo_scan(priv, buf, dwrq->length)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "GETBAND", strlen("GETBAND")) == 0) { + if (MLAN_STATUS_SUCCESS != woal_get_band(priv, &band)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "Band %d\n", band) + 1; + } else if (strncmp(buf, "SETBAND", strlen("SETBAND")) == 0) { + pband = buf + strlen("SETBAND") + 1; + if (MLAN_STATUS_SUCCESS != woal_set_band(priv, pband)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "START", strlen("START")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "STOP", strlen("STOP")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "SETSUSPENDOPT", strlen("SETSUSPENDOPT")) == 0) { + /* it will be done by GUI */ + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BTCOEXMODE", strlen("BTCOEXMODE")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BTCOEXSCAN-START", strlen("BTCOEXSCAN-START")) == + 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BTCOEXSCAN-STOP", strlen("BTCOEXSCAN-STOP")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BTCOEXSCAN-START", strlen("BTCOEXSCAN-START")) == + 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BTCOEXSCAN-STOP", strlen("BTCOEXSCAN-STOP")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BGSCAN-START", strlen("BGSCAN-START")) == 0) { + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BGSCAN-CONFIG", strlen("BGSCAN-CONFIG")) == 0) { + if (MLAN_STATUS_SUCCESS != woal_set_bg_scan(priv, buf, dwrq->length)) { + ret = -EFAULT; + goto done; + } + priv->bg_scan_start = MTRUE; + priv->bg_scan_reported = MFALSE; + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "BGSCAN-STOP", strlen("BGSCAN-STOP")) == 0) { + if (priv->bg_scan_start && !priv->scan_cfg.rssi_threshold) { + if (MLAN_STATUS_SUCCESS != woal_stop_bg_scan(priv)) { + ret = -EFAULT; + goto done; + } + priv->bg_scan_start = MFALSE; + priv->bg_scan_reported = MFALSE; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "RXFILTER-START", strlen("RXFILTER-START")) == 0) { +#ifdef MEF_CFG_RX_FILTER + if ((ret = woal_set_rxfilter(priv, MTRUE))) { + goto done; + } +#endif + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "RXFILTER-STOP", strlen("RXFILTER-STOP")) == 0) { +#ifdef MEF_CFG_RX_FILTER + if ((ret = woal_set_rxfilter(priv, MFALSE))) { + goto done; + } +#endif + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "RXFILTER-ADD", strlen("RXFILTER-ADD")) == 0) { + pdata = buf + strlen("RXFILTER-ADD") + 1; + if (MLAN_STATUS_SUCCESS != woal_add_rxfilter(priv, pdata)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "RXFILTER-REMOVE", strlen("RXFILTER-REMOVE")) == 0) { + pdata = buf + strlen("RXFILTER-REMOVE") + 1; + if (MLAN_STATUS_SUCCESS != woal_remove_rxfilter(priv, pdata)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "QOSINFO", strlen("QOSINFO")) == 0) { + pdata = buf + strlen("QOSINFO") + 1; + if (MLAN_STATUS_SUCCESS != woal_set_qos_cfg(priv, pdata)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else if (strncmp(buf, "SLEEPPD", strlen("SLEEPPD")) == 0) { + pdata = buf + strlen("SLEEPPD") + 1; + if (MLAN_STATUS_SUCCESS != woal_set_sleeppd(priv, pdata)) { + ret = -EFAULT; + goto done; + } + len = sprintf(buf, "OK\n") + 1; + } else { + PRINTM(MIOCTL, "Unknow PRIVATE command: %s, ignored\n", buf); + ret = -EFAULT; + goto done; + } + PRINTM(MIOCTL, "PRIV Command return: %s, length=%d\n", buf, len); + dwrq->length = (t_u16) len; + if (copy_to_user(dwrq->pointer, buf, dwrq->length)) { + ret = -EFAULT; + } + done: + if (buf) + kfree(buf); + LEAVE(); + return ret; +} + +/** + * @brief Scan Network + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param vwrq A pointer to iw_param structure + * @param extra A pointer to extra data buf + * + * @return 0--success, otherwise fail + */ +static int +woal_set_scan(struct net_device *dev, struct iw_request_info *info, + struct iw_param *vwrq, char *extra) +{ + int ret = 0; + moal_private *priv = (moal_private *) netdev_priv(dev); + moal_handle *handle = priv->phandle; +#if WIRELESS_EXT >= 18 + struct iw_scan_req *req; + struct iw_point *dwrq = (struct iw_point *) vwrq; +#endif + mlan_802_11_ssid req_ssid; + + ENTER(); + if (handle->scan_pending_on_block == MTRUE) { + PRINTM(MINFO, "scan already in processing...\n"); + LEAVE(); + return ret; + } +#ifdef REASSOCIATION + if (MOAL_ACQ_SEMAPHORE_BLOCK(&handle->reassoc_sem)) { + PRINTM(MERROR, "Acquire semaphore error, woal_set_scan\n"); + LEAVE(); + return -EBUSY; + } +#endif /* REASSOCIATION */ + priv->report_scan_result = MTRUE; + + memset(&req_ssid, 0x00, sizeof(mlan_802_11_ssid)); + +#if WIRELESS_EXT >= 18 + if ((dwrq->flags & IW_SCAN_THIS_ESSID) && + (dwrq->length == sizeof(struct iw_scan_req))) { + req = (struct iw_scan_req *) extra; + + if (req->essid_len <= MLAN_MAX_SSID_LENGTH) { + + req_ssid.ssid_len = req->essid_len; + memcpy(req_ssid.ssid, (t_u8 *) req->essid, req->essid_len); + if (MLAN_STATUS_SUCCESS != + woal_request_scan(priv, MOAL_NO_WAIT, &req_ssid)) { + ret = -EFAULT; + goto done; + } + } + } else { +#endif + if (MLAN_STATUS_SUCCESS != woal_request_scan(priv, MOAL_NO_WAIT, NULL)) { + ret = -EFAULT; + goto done; + } +#if WIRELESS_EXT >= 18 + } +#endif + + if (priv->phandle->surprise_removed) { + ret = -EFAULT; + goto done; + } + + done: +#ifdef REASSOCIATION + MOAL_REL_SEMAPHORE(&handle->reassoc_sem); +#endif + + LEAVE(); + return ret; +} + +/** + * @brief Set essid + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0--success, otherwise fail + */ +static int +woal_set_essid(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_802_11_ssid req_ssid; + mlan_ssid_bssid ssid_bssid; +#ifdef REASSOCIATION + moal_handle *handle = priv->phandle; + mlan_bss_info bss_info; +#endif + int ret = 0; + t_u32 mode = 0; + + ENTER(); + +#ifdef REASSOCIATION + /* Cancel re-association */ + priv->reassoc_required = MFALSE; + + if (MOAL_ACQ_SEMAPHORE_BLOCK(&handle->reassoc_sem)) { + PRINTM(MERROR, "Acquire semaphore error, woal_set_essid\n"); + LEAVE(); + return -EBUSY; + } +#endif /* REASSOCIATION */ + + /* Check the size of the string */ + if (dwrq->length > IW_ESSID_MAX_SIZE + 1) { + ret = -E2BIG; + goto setessid_ret; + } + if (priv->scan_type == MLAN_SCAN_TYPE_PASSIVE) + woal_set_scan_type(priv, MLAN_SCAN_TYPE_ACTIVE); + memset(&req_ssid, 0, sizeof(mlan_802_11_ssid)); + memset(&ssid_bssid, 0, sizeof(mlan_ssid_bssid)); + +#if WIRELESS_EXT > 20 + req_ssid.ssid_len = dwrq->length; +#else + req_ssid.ssid_len = dwrq->length - 1; +#endif + + /* + * Check if we asked for `any' or 'particular' + */ + if (!dwrq->flags) { +#ifdef REASSOCIATION + if (!req_ssid.ssid_len) { + memset(&priv->prev_ssid_bssid.ssid, 0x00, sizeof(mlan_802_11_ssid)); + memset(&priv->prev_ssid_bssid.bssid, 0x00, MLAN_MAC_ADDR_LENGTH); + goto setessid_ret; + } +#endif + /* Do normal SSID scanning */ + if (MLAN_STATUS_SUCCESS != + woal_request_scan(priv, MOAL_IOCTL_WAIT, NULL)) { + ret = -EFAULT; + goto setessid_ret; + } + } else { + /* Set the SSID */ + memcpy(req_ssid.ssid, extra, + MIN(req_ssid.ssid_len, MLAN_MAX_SSID_LENGTH)); + if (!req_ssid.ssid_len || (MFALSE == woal_ssid_valid(&req_ssid))) { + PRINTM(MERROR, "Invalid SSID - aborting set_essid\n"); + ret = -EINVAL; + goto setessid_ret; + } + + PRINTM(MINFO, "Requested new SSID = %s\n", (char *) req_ssid.ssid); + memcpy(&ssid_bssid.ssid, &req_ssid, sizeof(mlan_802_11_ssid)); + + if (dwrq->flags != 0xFFFF) { + if (MLAN_STATUS_SUCCESS != woal_find_essid(priv, &ssid_bssid)) { + /* Do specific SSID scanning */ + if (MLAN_STATUS_SUCCESS != + woal_request_scan(priv, MOAL_IOCTL_WAIT, &req_ssid)) { + ret = -EFAULT; + goto setessid_ret; + } + } + } + + } + + /* disconnect before try to associate */ + woal_disconnect(priv, MOAL_IOCTL_WAIT, NULL); + mode = woal_get_mode(priv, MOAL_IOCTL_WAIT); + + if (mode != IW_MODE_ADHOC) { + if (MLAN_STATUS_SUCCESS != + woal_find_best_network(priv, MOAL_IOCTL_WAIT, &ssid_bssid)) { + ret = -EFAULT; + goto setessid_ret; + } + } else if (MLAN_STATUS_SUCCESS != + woal_find_best_network(priv, MOAL_IOCTL_WAIT, &ssid_bssid)) + /* Adhoc start, Check the channel command */ + woal_11h_channel_check_ioctl(priv); + + /* Connect to BSS by ESSID */ + memset(&ssid_bssid.bssid, 0, MLAN_MAC_ADDR_LENGTH); + + if (MLAN_STATUS_SUCCESS != woal_bss_start(priv, + MOAL_IOCTL_WAIT, &ssid_bssid)) { + ret = -EFAULT; + goto setessid_ret; + } +#ifdef REASSOCIATION + memset(&bss_info, 0, sizeof(bss_info)); + if (MLAN_STATUS_SUCCESS != woal_get_bss_info(priv, + MOAL_IOCTL_WAIT, &bss_info)) { + ret = -EFAULT; + goto setessid_ret; + } + memcpy(&priv->prev_ssid_bssid.ssid, &bss_info.ssid, + sizeof(mlan_802_11_ssid)); + memcpy(&priv->prev_ssid_bssid.bssid, &bss_info.bssid, MLAN_MAC_ADDR_LENGTH); +#endif /* REASSOCIATION */ + + setessid_ret: + if (priv->scan_type == MLAN_SCAN_TYPE_PASSIVE) + woal_set_scan_type(priv, MLAN_SCAN_TYPE_PASSIVE); +#ifdef REASSOCIATION + MOAL_REL_SEMAPHORE(&handle->reassoc_sem); +#endif + + LEAVE(); + return ret; +} + +/** + * @brief Get current essid + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0--success, otherwise fail + */ +static int +woal_get_essid(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + mlan_bss_info bss_info; + int ret = 0; + + ENTER(); + + memset(&bss_info, 0, sizeof(bss_info)); + + if (MLAN_STATUS_SUCCESS != + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info)) { + ret = -EFAULT; + goto done; + } + + if (bss_info.media_connected) { + dwrq->length = MIN(dwrq->length, bss_info.ssid.ssid_len); + memcpy(extra, bss_info.ssid.ssid, dwrq->length); + } else + dwrq->length = 0; + + if (bss_info.scan_table_idx) + dwrq->flags = (bss_info.scan_table_idx + 1) & IW_ENCODE_INDEX; + else + dwrq->flags = 1; + + done: + LEAVE(); + return ret; +} + +/** + * @brief Retrieve the scan table entries via wireless tools IOCTL call + * + * @param dev A pointer to net_device structure + * @param info A pointer to iw_request_info structure + * @param dwrq A pointer to iw_point structure + * @param extra A pointer to extra data buf + * + * @return 0--success, otherwise fail + */ +static int +woal_get_scan(struct net_device *dev, struct iw_request_info *info, + struct iw_point *dwrq, char *extra) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + int ret = 0; + char *current_ev = extra; + char *end_buf = extra + IW_SCAN_MAX_DATA; + char *current_val; /* For rates */ + struct iw_event iwe; /* Temporary buffer */ + unsigned int i; + unsigned int j; + mlan_scan_resp scan_resp; + mlan_bss_info bss_info; + BSSDescriptor_t *scan_table; + mlan_ds_get_signal rssi; + t_u16 buf_size = 16 + 256 * 2; + char *buf = NULL; + char *ptr; +#if WIRELESS_EXT >= 18 + t_u8 *praw_data; +#endif + int beacon_size; + t_u8 *pbeacon; + IEEEtypes_ElementId_e element_id; + t_u8 element_len; + + ENTER(); + + if (priv->phandle->scan_pending_on_block == MTRUE) { + LEAVE(); + return -EAGAIN; + } + + if (!(buf = kmalloc((buf_size), GFP_KERNEL))) { + PRINTM(MERROR, "Cannot allocate buffer!\n"); + ret = -EFAULT; + goto done; + } + + memset(&bss_info, 0, sizeof(bss_info)); + if (MLAN_STATUS_SUCCESS != + woal_get_bss_info(priv, MOAL_IOCTL_WAIT, &bss_info)) { + ret = -EFAULT; + goto done; + } + memset(&scan_resp, 0, sizeof(scan_resp)); + if (MLAN_STATUS_SUCCESS != woal_get_scan_table(priv, + MOAL_IOCTL_WAIT, + &scan_resp)) { + ret = -EFAULT; + goto done; + } + scan_table = (BSSDescriptor_t *) scan_resp.pscan_table; + if (dwrq->length) + end_buf = extra + dwrq->length; + if (priv->media_connected == MTRUE) { + PRINTM(MINFO, "Current Ssid: %-32s\n", bss_info.ssid.ssid); + } + PRINTM(MINFO, "Scan: Get: NumInScanTable = %d\n", + (int) scan_resp.num_in_scan_table); + +#if WIRELESS_EXT > 13 + /* The old API using SIOCGIWAPLIST had a hard limit of IW_MAX_AP. The new + API using SIOCGIWSCAN is only limited by buffer size WE-14 -> WE-16 the + buffer is limited to IW_SCAN_MAX_DATA bytes which is 4096. */ + for (i = 0; i < scan_resp.num_in_scan_table; i++) { + if ((current_ev + MAX_SCAN_CELL_SIZE) >= end_buf) { + PRINTM(MINFO, "i=%d break out: current_ev=%p end_buf=%p " + "MAX_SCAN_CELL_SIZE=%d\n", + i, current_ev, end_buf, (t_u32) MAX_SCAN_CELL_SIZE); + ret = -E2BIG; + break; + } + if (!scan_table[i].freq) { + PRINTM(MERROR, "Invalid channel number %d\n", + (int) scan_table[i].channel); + continue; + } + PRINTM(MINFO, "i=%d Ssid: %-32s\n", i, scan_table[i].ssid.ssid); + + /* check ssid is valid or not, ex. hidden ssid will be filter out */ + if (woal_ssid_valid(&scan_table[i].ssid) == MFALSE) { + continue; + } + + /* First entry *MUST* be the AP MAC address */ + iwe.cmd = SIOCGIWAP; + iwe.u.ap_addr.sa_family = ARPHRD_ETHER; + memcpy(iwe.u.ap_addr.sa_data, &scan_table[i].mac_address, ETH_ALEN); + + iwe.len = IW_EV_ADDR_LEN; + current_ev = + IWE_STREAM_ADD_EVENT(info, current_ev, end_buf, &iwe, iwe.len); + + /* Add the ESSID */ + iwe.u.data.length = scan_table[i].ssid.ssid_len; + + if (iwe.u.data.length > 32) { + iwe.u.data.length = 32; + } + + iwe.cmd = SIOCGIWESSID; + iwe.u.essid.flags = (i + 1) & IW_ENCODE_INDEX; + iwe.len = IW_EV_POINT_LEN + iwe.u.data.length; + current_ev = + IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe, + (t_s8 *) scan_table[i].ssid.ssid); + + /* Add mode */ + iwe.cmd = SIOCGIWMODE; + if (scan_table[i].bss_mode == MLAN_BSS_MODE_IBSS) + iwe.u.mode = IW_MODE_ADHOC; + else if (scan_table[i].bss_mode == MLAN_BSS_MODE_INFRA) + iwe.u.mode = IW_MODE_MASTER; + else + iwe.u.mode = IW_MODE_AUTO; + + iwe.len = IW_EV_UINT_LEN; + current_ev = + IWE_STREAM_ADD_EVENT(info, current_ev, end_buf, &iwe, iwe.len); + + /* Frequency */ + iwe.cmd = SIOCGIWFREQ; + iwe.u.freq.m = (long) scan_table[i].freq * 100000; + iwe.u.freq.e = 1; + iwe.u.freq.flags = IW_FREQ_FIXED; + iwe.len = IW_EV_FREQ_LEN; + current_ev = + IWE_STREAM_ADD_EVENT(info, current_ev, end_buf, &iwe, iwe.len); + + memset(&iwe, 0, sizeof(iwe)); + /* Add quality statistics */ + iwe.cmd = IWEVQUAL; + iwe.u.qual.level = SCAN_RSSI(scan_table[i].rssi); + if (!bss_info.bcn_nf_last) { + iwe.u.qual.noise = MRVDRV_NF_DEFAULT_SCAN_VALUE; + } else { + iwe.u.qual.noise = bss_info.bcn_nf_last; + } + if ((bss_info.bss_mode == MLAN_BSS_MODE_IBSS) && + !woal_ssid_cmp(&bss_info.ssid, &scan_table[i].ssid) + && bss_info.adhoc_state == ADHOC_STARTED) { + memset(&rssi, 0, sizeof(mlan_ds_get_signal)); + if (MLAN_STATUS_SUCCESS != + woal_get_signal_info(priv, MOAL_IOCTL_WAIT, &rssi)) { + ret = -EFAULT; + break; + } + iwe.u.qual.level = rssi.data_rssi_avg; + } + iwe.u.qual.qual = + woal_rssi_to_quality((t_s16) (iwe.u.qual.level - 0x100)); + iwe.len = IW_EV_QUAL_LEN; + current_ev = + IWE_STREAM_ADD_EVENT(info, current_ev, end_buf, &iwe, iwe.len); + + /* Add encryption capability */ + iwe.cmd = SIOCGIWENCODE; + if (scan_table[i].privacy) { + iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; + } else { + iwe.u.data.flags = IW_ENCODE_DISABLED; + } + iwe.u.data.length = 0; + iwe.len = IW_EV_POINT_LEN + iwe.u.data.length; + current_ev = + IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe, NULL); + + current_val = current_ev + IW_EV_LCP_LEN; + + iwe.cmd = SIOCGIWRATE; + + iwe.u.bitrate.fixed = 0; + iwe.u.bitrate.disabled = 0; + iwe.u.bitrate.value = 0; + + /* Bit rate given in 500 kb/s units (+ 0x80) */ + for (j = 0; j < sizeof(scan_table[i].supported_rates); j++) { + if (!scan_table[i].supported_rates[j]) { + break; + } + + iwe.u.bitrate.value = + (scan_table[i].supported_rates[j] & 0x7f) * 500000; + iwe.len = IW_EV_PARAM_LEN; + current_val = + IWE_STREAM_ADD_VALUE(info, current_ev, current_val, end_buf, + &iwe, iwe.len); + + } + if ((bss_info.bss_mode == MLAN_BSS_MODE_IBSS) && + !woal_ssid_cmp(&bss_info.ssid, &scan_table[i].ssid) + && bss_info.adhoc_state == ADHOC_STARTED) { + iwe.u.bitrate.value = 22 * 500000; + iwe.len = IW_EV_PARAM_LEN; + current_val = + IWE_STREAM_ADD_VALUE(info, current_ev, current_val, end_buf, + &iwe, iwe.len); + } + + /* Check if an event is added */ + if ((unsigned int) (current_val - current_ev) >= IW_EV_PARAM_LEN) + current_ev = current_val; + + /* Beacon Interval */ + memset(&iwe, 0, sizeof(iwe)); + memset(buf, 0, buf_size); + ptr = buf; + ptr += sprintf(ptr, "Beacon interval=%d", scan_table[i].beacon_period); + + iwe.u.data.length = strlen(buf); + iwe.cmd = IWEVCUSTOM; + iwe.len = IW_EV_POINT_LEN + iwe.u.data.length; + current_ev = IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe, buf); + current_val = current_ev + IW_EV_LCP_LEN + strlen(buf); + + /* Parse and send the IEs */ + pbeacon = scan_table[i].pbeacon_buf; + beacon_size = scan_table[i].beacon_buf_size; + + /* Skip time stamp, beacon interval and capability */ + if (pbeacon) { + pbeacon += sizeof(scan_table[i].beacon_period) + + sizeof(scan_table[i].time_stamp) + + sizeof(scan_table[i].cap_info); + beacon_size -= sizeof(scan_table[i].beacon_period) + + sizeof(scan_table[i].time_stamp) + + sizeof(scan_table[i].cap_info); + + while ((unsigned int) beacon_size >= sizeof(IEEEtypes_Header_t)) { + element_id = (IEEEtypes_ElementId_e) (*(t_u8 *) pbeacon); + element_len = *((t_u8 *) pbeacon + 1); + if ((unsigned int) beacon_size < + (unsigned int) element_len + sizeof(IEEEtypes_Header_t)) { + PRINTM(MERROR, + "Get scan: Error in processing IE, " + "bytes left < IE length\n"); + break; + } + + switch (element_id) { +#if WIRELESS_EXT >= 18 + case VENDOR_SPECIFIC_221: + case RSN_IE: + case WAPI_IE: + praw_data = (t_u8 *) pbeacon; + memset(&iwe, 0, sizeof(iwe)); + memset(buf, 0, buf_size); + ptr = buf; + memcpy(buf, praw_data, + element_len + sizeof(IEEEtypes_Header_t)); + iwe.cmd = IWEVGENIE; + iwe.u.data.length = + element_len + sizeof(IEEEtypes_Header_t); + iwe.len = IW_EV_POINT_LEN + iwe.u.data.length; + current_ev = + IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe, + buf); + current_val = current_ev + IW_EV_LCP_LEN + strlen(buf); + break; +#endif + default: + break; + } + pbeacon += element_len + sizeof(IEEEtypes_Header_t); + beacon_size -= element_len + sizeof(IEEEtypes_Header_t); + } + } +#if WIRELESS_EXT > 14 + memset(&iwe, 0, sizeof(iwe)); + memset(buf, 0, buf_size); + ptr = buf; + ptr += sprintf(ptr, "band="); + memset(&iwe, 0, sizeof(iwe)); + if (scan_table[i].bss_band == BAND_A) + ptr += sprintf(ptr, "a"); + else + ptr += sprintf(ptr, "bg"); + iwe.u.data.length = strlen(buf); + PRINTM(MINFO, "iwe.u.data.length %d\n", iwe.u.data.length); + PRINTM(MINFO, "BUF: %s \n", buf); + iwe.cmd = IWEVCUSTOM; + iwe.len = IW_EV_POINT_LEN + iwe.u.data.length; + current_ev = IWE_STREAM_ADD_POINT(info, current_ev, end_buf, &iwe, buf); + current_val = current_ev + IW_EV_LCP_LEN + strlen(buf); +#endif + current_val = current_ev + IW_EV_LCP_LEN; + + /* + * Check if we added any event + */ + if ((unsigned int) (current_val - current_ev) > IW_EV_LCP_LEN) + current_ev = current_val; + } + + dwrq->length = (current_ev - extra); + dwrq->flags = 0; +#endif + + done: + if (buf) + kfree(buf); + LEAVE(); + return ret; +} + +/** + * iwconfig settable callbacks + */ +static const iw_handler woal_handler[] = { + (iw_handler) woal_config_commit, /* SIOCSIWCOMMIT */ + (iw_handler) woal_get_name, /* SIOCGIWNAME */ + (iw_handler) NULL, /* SIOCSIWNWID */ + (iw_handler) NULL, /* SIOCGIWNWID */ + (iw_handler) woal_set_freq, /* SIOCSIWFREQ */ + (iw_handler) woal_get_freq, /* SIOCGIWFREQ */ + (iw_handler) woal_set_bss_mode, /* SIOCSIWMODE */ + (iw_handler) woal_get_bss_mode, /* SIOCGIWMODE */ + (iw_handler) woal_set_sens, /* SIOCSIWSENS */ + (iw_handler) woal_get_sens, /* SIOCGIWSENS */ + (iw_handler) NULL, /* SIOCSIWRANGE */ + (iw_handler) woal_get_range, /* SIOCGIWRANGE */ + (iw_handler) woal_set_priv, /* SIOCSIWPRIV */ + (iw_handler) NULL, /* SIOCGIWPRIV */ + (iw_handler) NULL, /* SIOCSIWSTATS */ + (iw_handler) NULL, /* SIOCGIWSTATS */ +#if WIRELESS_EXT > 15 + iw_handler_set_spy, /* SIOCSIWSPY */ + iw_handler_get_spy, /* SIOCGIWSPY */ + iw_handler_set_thrspy, /* SIOCSIWTHRSPY */ + iw_handler_get_thrspy, /* SIOCGIWTHRSPY */ +#else /* WIRELESS_EXT > 15 */ +#ifdef WIRELESS_SPY + (iw_handler) NULL, /* SIOCSIWSPY */ + (iw_handler) NULL, /* SIOCGIWSPY */ +#else /* WIRELESS_SPY */ + (iw_handler) NULL, /* SIOCSIWSPY */ + (iw_handler) NULL, /* SIOCGIWSPY */ +#endif /* WIRELESS_SPY */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* -- hole -- */ +#endif /* WIRELESS_EXT > 15 */ + (iw_handler) woal_set_wap, /* SIOCSIWAP */ + (iw_handler) woal_get_wap, /* SIOCGIWAP */ +#if WIRELESS_EXT >= 18 + (iw_handler) woal_set_mlme, /* SIOCSIWMLME */ +#else + (iw_handler) NULL, /* -- hole -- */ +#endif + /* (iw_handler) wlan_get_aplist, *//* SIOCGIWAPLIST */ + NULL, /* SIOCGIWAPLIST */ +#if WIRELESS_EXT > 13 + (iw_handler) woal_set_scan, /* SIOCSIWSCAN */ + (iw_handler) woal_get_scan, /* SIOCGIWSCAN */ +#else /* WIRELESS_EXT > 13 */ + (iw_handler) NULL, /* SIOCSIWSCAN */ + (iw_handler) NULL, /* SIOCGIWSCAN */ +#endif /* WIRELESS_EXT > 13 */ + (iw_handler) woal_set_essid, /* SIOCSIWESSID */ + (iw_handler) woal_get_essid, /* SIOCGIWESSID */ + (iw_handler) woal_set_nick, /* SIOCSIWNICKN */ + (iw_handler) woal_get_nick, /* SIOCGIWNICKN */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) woal_set_rate, /* SIOCSIWRATE */ + (iw_handler) woal_get_rate, /* SIOCGIWRATE */ + (iw_handler) woal_set_rts, /* SIOCSIWRTS */ + (iw_handler) woal_get_rts, /* SIOCGIWRTS */ + (iw_handler) woal_set_frag, /* SIOCSIWFRAG */ + (iw_handler) woal_get_frag, /* SIOCGIWFRAG */ + (iw_handler) woal_set_txpow, /* SIOCSIWTXPOW */ + (iw_handler) woal_get_txpow, /* SIOCGIWTXPOW */ + (iw_handler) woal_set_retry, /* SIOCSIWRETRY */ + (iw_handler) woal_get_retry, /* SIOCGIWRETRY */ + (iw_handler) woal_set_encode, /* SIOCSIWENCODE */ + (iw_handler) woal_get_encode, /* SIOCGIWENCODE */ + (iw_handler) woal_set_power, /* SIOCSIWPOWER */ + (iw_handler) woal_get_power, /* SIOCGIWPOWER */ +#if (WIRELESS_EXT >= 18) + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) NULL, /* -- hole -- */ + (iw_handler) woal_set_gen_ie, /* SIOCSIWGENIE */ + (iw_handler) woal_get_gen_ie, /* SIOCGIWGENIE */ + (iw_handler) woal_set_auth, /* SIOCSIWAUTH */ + (iw_handler) woal_get_auth, /* SIOCGIWAUTH */ + (iw_handler) woal_set_encode_ext, /* SIOCSIWENCODEEXT */ + (iw_handler) woal_get_encode_ext, /* SIOCGIWENCODEEXT */ + (iw_handler) woal_set_pmksa, /* SIOCSIWPMKSA */ +#endif /* WIRELESSS_EXT >= 18 */ +}; + +/** + * iwpriv settable callbacks + */ +static const iw_handler woal_private_handler[] = { + NULL, /* SIOCIWFIRSTPRIV */ +}; +#endif /* STA_SUPPORT */ + +/******************************************************** + Global Functions +********************************************************/ + +#if WIRELESS_EXT > 14 + +/** + * @brief This function sends customized event to application. + * + * @param priv A pointer to moal_private structure + * @param str A pointer to event string + * + * @return N/A + */ +void +woal_send_iwevcustom_event(moal_private * priv, t_s8 * str) +{ + union iwreq_data iwrq; + char buf[IW_CUSTOM_MAX]; + + ENTER(); + + memset(&iwrq, 0, sizeof(union iwreq_data)); + memset(buf, 0, sizeof(buf)); + + snprintf(buf, sizeof(buf) - 1, "%s", str); + + iwrq.data.pointer = buf; + iwrq.data.length = strlen(buf) + 1; + + /* Send Event to upper layer */ + wireless_send_event(priv->netdev, IWEVCUSTOM, &iwrq, buf); + PRINTM(MINFO, "Wireless event %s is sent to application\n", str); + + LEAVE(); + return; +} +#endif + +#if WIRELESS_EXT >= 18 +/** + * @brief This function sends mic error event to application. + * + * @param priv A pointer to moal_private structure + * @param event MIC MERROR EVENT. + * + * @return N/A + */ +void +woal_send_mic_error_event(moal_private * priv, t_u32 event) +{ + union iwreq_data iwrq; + struct iw_michaelmicfailure mic; + + ENTER(); + + memset(&iwrq, 0, sizeof(iwrq)); + memset(&mic, 0, sizeof(mic)); + if (event == MLAN_EVENT_ID_FW_MIC_ERR_UNI) + mic.flags = IW_MICFAILURE_PAIRWISE; + else + mic.flags = IW_MICFAILURE_GROUP; + iwrq.data.pointer = &mic; + iwrq.data.length = sizeof(mic); + + wireless_send_event(priv->netdev, IWEVMICHAELMICFAILURE, &iwrq, + (char *) &mic); + + LEAVE(); + return; +} +#endif + +#ifdef STA_SUPPORT +/** + * @brief Set Radio On/OFF + * + * @param priv A pointer to moal_private structure + * @param option Radio Option + * + * @return 0 --success, otherwise fail + */ +int +woal_set_radio(moal_private * priv, t_u8 option) +{ + int ret = 0; + mlan_ds_radio_cfg *radio = NULL; + mlan_ioctl_req *req = NULL; + ENTER(); + if ((option != 0) && (option != 1)) { + ret = -EINVAL; + goto done; + } + req = woal_alloc_mlan_ioctl_req(sizeof(mlan_ds_radio_cfg)); + if (req == NULL) { + ret = -ENOMEM; + goto done; + } + radio = (mlan_ds_radio_cfg *) req->pbuf; + radio->sub_command = MLAN_OID_RADIO_CTRL; + req->req_id = MLAN_IOCTL_RADIO_CFG; + req->action = MLAN_ACT_SET; + radio->param.radio_on_off = option; + if (MLAN_STATUS_SUCCESS != woal_request_ioctl(priv, req, MOAL_IOCTL_WAIT)) { + ret = -EFAULT; + goto done; + } + done: + if (req) + kfree(req); + LEAVE(); + return ret; +} + +/** wlan_handler_def */ +struct iw_handler_def woal_handler_def = { + num_standard:sizeof(woal_handler) / sizeof(iw_handler), + num_private:sizeof(woal_private_handler) / sizeof(iw_handler), + num_private_args:sizeof(woal_private_args) / sizeof(struct iw_priv_args), + standard:(iw_handler *) woal_handler, + private:(iw_handler *) woal_private_handler, + private_args:(struct iw_priv_args *) woal_private_args, +#if WIRELESS_EXT > 20 + get_wireless_stats:woal_get_wireless_stats, +#endif +}; + +/** + * @brief Get wireless statistics + * + * @param dev A pointer to net_device structure + * + * @return A pointer to iw_statistics buf + */ +struct iw_statistics * +woal_get_wireless_stats(struct net_device *dev) +{ + moal_private *priv = (moal_private *) netdev_priv(dev); + t_u16 wait_option = MOAL_NO_WAIT; + + ENTER(); + + /* + * Since schedule() is not allowed from an atomic context + * such as when dev_base_lock for netdevices is acquired + * for reading/writing in kernel before this call, HostCmd + * is issued in non-blocking way in such contexts and + * blocking in other cases. + */ + if (write_can_lock(&dev_base_lock) + && (!in_atomic() || current->exit_state)) + wait_option = MOAL_WSTATS_WAIT; + + priv->w_stats.status = woal_get_mode(priv, wait_option); + priv->w_stats.discard.retries = priv->stats.tx_errors; + priv->w_stats.qual.qual = 0; + + /* Send RSSI command to get beacon RSSI/NF, valid only if associated */ + if (priv->media_connected == MTRUE) { + woal_get_signal_info(priv, wait_option, NULL); + priv->w_stats.qual.qual = woal_rssi_to_quality((t_s16) + (priv->w_stats.qual. + level - 0x100)); + } +#if WIRELESS_EXT > 18 + priv->w_stats.qual.updated |= (IW_QUAL_ALL_UPDATED | IW_QUAL_DBM); +#else + priv->w_stats.qual.updated |= 7; +#endif + if (!priv->w_stats.qual.noise && priv->media_connected == MTRUE) + priv->w_stats.qual.noise = MRVDRV_NF_DEFAULT_SCAN_VALUE; + + PRINTM(MINFO, "Link Quality = %#x\n", priv->w_stats.qual.qual); + PRINTM(MINFO, "Signal Level = %#x\n", priv->w_stats.qual.level); + PRINTM(MINFO, "Noise = %#x\n", priv->w_stats.qual.noise); + priv->w_stats.discard.code = 0; + woal_get_stats_info(priv, wait_option, NULL); + + LEAVE(); + return &priv->w_stats; +} +#endif /* STA_SUPPORT */ diff --git a/drivers/net/wireless/sd8797/mlinux/moal_wext.h b/drivers/net/wireless/sd8797/mlinux/moal_wext.h new file mode 100644 index 000000000000..dfafff866b96 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlinux/moal_wext.h @@ -0,0 +1,115 @@ +/** @file moal_wext.h + * + * @brief This file contains definition for wireless extension IOCTL call. + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + * + */ + +/******************************************************** +Change log: + 10/21/2008: initial version +********************************************************/ + +#ifndef _WOAL_WEXT_H_ +#define _WOAL_WEXT_H_ + +/** Custom event : AdHoc link sensed */ +#define CUS_EVT_ADHOC_LINK_SENSED "EVENT=ADHOC_LINK_SENSED" +/** Custom event : AdHoc link lost */ +#define CUS_EVT_ADHOC_LINK_LOST "EVENT=ADHOC_LINK_LOST" +/** Custom event : MIC failure, unicast */ +#define CUS_EVT_MLME_MIC_ERR_UNI "MLME-MICHAELMICFAILURE.indication unicast " +/** Custom event : MIC failure, multicast */ +#define CUS_EVT_MLME_MIC_ERR_MUL "MLME-MICHAELMICFAILURE.indication multicast " +/** Custom event : Beacon RSSI low */ +#define CUS_EVT_BEACON_RSSI_LOW "EVENT=BEACON_RSSI_LOW" +/** Custom event : Beacon SNR low */ +#define CUS_EVT_BEACON_SNR_LOW "EVENT=BEACON_SNR_LOW" +/** Custom event : Beacon RSSI high */ +#define CUS_EVT_BEACON_RSSI_HIGH "EVENT=BEACON_RSSI_HIGH" +/** Custom event : Beacon SNR high */ +#define CUS_EVT_BEACON_SNR_HIGH "EVENT=BEACON_SNR_HIGH" +/** Custom event : Max fail */ +#define CUS_EVT_MAX_FAIL "EVENT=MAX_FAIL" +/** Custom event : Data RSSI low */ +#define CUS_EVT_DATA_RSSI_LOW "EVENT=DATA_RSSI_LOW" +/** Custom event : Data SNR low */ +#define CUS_EVT_DATA_SNR_LOW "EVENT=DATA_SNR_LOW" +/** Custom event : Data RSSI high */ +#define CUS_EVT_DATA_RSSI_HIGH "EVENT=DATA_RSSI_HIGH" +/** Custom event : Data SNR high */ +#define CUS_EVT_DATA_SNR_HIGH "EVENT=DATA_SNR_HIGH" +/** Custom event : Link Quality */ +#define CUS_EVT_LINK_QUALITY "EVENT=LINK_QUALITY" +/** Custom event : Port Release */ +#define CUS_EVT_PORT_RELEASE "EVENT=PORT_RELEASE" +/** Custom event : Pre-Beacon Lost */ +#define CUS_EVT_PRE_BEACON_LOST "EVENT=PRE_BEACON_LOST" + +/** Custom event : Deep Sleep awake */ +#define CUS_EVT_DEEP_SLEEP_AWAKE "EVENT=DS_AWAKE" + +/** Custom event : Host Sleep activated */ +#define CUS_EVT_HS_ACTIVATED "HS_ACTIVATED " +/** Custom event : Host Sleep deactivated */ +#define CUS_EVT_HS_DEACTIVATED "HS_DEACTIVATED " +/** Custom event : Host Sleep wakeup */ +#define CUS_EVT_HS_WAKEUP "HS_WAKEUP" + +/** Custom event : WEP ICV error */ +#define CUS_EVT_WEP_ICV_ERR "EVENT=WEP_ICV_ERR" + +/** Custom event : Channel Switch Announcment */ +#define CUS_EVT_CHANNEL_SWITCH_ANN "EVENT=CHANNEL_SWITCH_ANN" + +/** Custom event : BW changed */ +#define CUS_EVT_BW_CHANGED "EVENT=BW_CHANGED" +/** Custom event : OBSS scan parameter */ +#define CUS_EVT_OBSS_SCAN_PARAM "EVENT=OBSS_SCAN_PARAM" +/** Custom indiciation message sent to the application layer for WMM changes */ +#define WMM_CONFIG_CHANGE_INDICATION "WMM_CONFIG_CHANGE.indication" + +#ifdef UAP_SUPPORT +#ifdef UAP_WEXT +/** Custom event : STA connected */ +#define CUS_EVT_STA_CONNECTED "EVENT=STA_CONNECTED" +/** Custom event : STA disconnected */ +#define CUS_EVT_STA_DISCONNECTED "EVENT=STA_DISCONNECTED" +#endif +#endif +/** NF value for default scan */ +#define MRVDRV_NF_DEFAULT_SCAN_VALUE (-96) + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26) +/** Add event */ +#define IWE_STREAM_ADD_EVENT(i, c, e, w, l) iwe_stream_add_event((i), (c), (e), (w), (l)) +/** Add point */ +#define IWE_STREAM_ADD_POINT(i, c, e, w, p) iwe_stream_add_point((i), (c), (e), (w), (p)) +/** Add value */ +#define IWE_STREAM_ADD_VALUE(i, c, v, e, w, l) iwe_stream_add_value((i), (c), (v), (e), (w), (l)) +#else +/** Add event */ +#define IWE_STREAM_ADD_EVENT(i, c, e, w, l) iwe_stream_add_event((c), (e), (w), (l)) +/** Add point */ +#define IWE_STREAM_ADD_POINT(i, c, e, w, p) iwe_stream_add_point((c), (e), (w), (p)) +/** Add value */ +#define IWE_STREAM_ADD_VALUE(i, c, v, e, w, l) iwe_stream_add_value((c), (v), (e), (w), (l)) +#endif + +extern struct iw_handler_def woal_handler_def; +struct iw_statistics *woal_get_wireless_stats(struct net_device *dev); +#endif /* _WOAL_WEXT_H_ */ |