diff options
Diffstat (limited to 'drivers/net/wireless/sd8797/mlan/mlan_main.h')
| -rw-r--r-- | drivers/net/wireless/sd8797/mlan/mlan_main.h | 2693 |
1 files changed, 2693 insertions, 0 deletions
diff --git a/drivers/net/wireless/sd8797/mlan/mlan_main.h b/drivers/net/wireless/sd8797/mlan/mlan_main.h new file mode 100644 index 000000000000..1a0a4e1d1871 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlan/mlan_main.h @@ -0,0 +1,2693 @@ +/** @file mlan_main.h + * + * @brief This file defines the private and adapter data + * structures and declares global function prototypes used + * in MLAN 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: + 10/13/2008: initial version +******************************************************/ + +#ifndef _MLAN_MAIN_H_ +#define _MLAN_MAIN_H_ + +#ifdef DEBUG_LEVEL1 +extern t_void(*print_callback) (IN t_void * pmoal_handle, + IN t_u32 level, IN t_s8 * pformat, IN ...); +extern t_u32 drvdbg; + +#ifdef DEBUG_LEVEL2 +#define PRINTM_MINFO(msg...) do {if ((drvdbg & MINFO) && (print_callback)) \ + print_callback(MNULL, MINFO, msg);} while(0) +#define PRINTM_MWARN(msg...) do {if ((drvdbg & MWARN) && (print_callback)) \ + print_callback(MNULL, MWARN, msg);} while(0) +#define PRINTM_MENTRY(msg...) do {if ((drvdbg & MENTRY) && (print_callback)) \ + print_callback(MNULL, MENTRY, 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) && (print_callback)) \ + print_callback(MNULL, MFW_D, msg);} while(0) +#define PRINTM_MCMD_D(msg...) do {if ((drvdbg & MCMD_D) && (print_callback)) \ + print_callback(MNULL, MCMD_D, msg);} while(0) +#define PRINTM_MDAT_D(msg...) do {if ((drvdbg & MDAT_D) && (print_callback)) \ + print_callback(MNULL, MDAT_D, msg);} while(0) +#define PRINTM_MIF_D(msg...) do {if ((drvdbg & MIF_D) && (print_callback)) \ + print_callback(MNULL, MIF_D, msg);} while(0) + +#define PRINTM_MIOCTL(msg...) do {if ((drvdbg & MIOCTL) && (print_callback)) \ + print_callback(MNULL, MIOCTL, msg);} while(0) +#define PRINTM_MINTR(msg...) do {if ((drvdbg & MINTR) && (print_callback)) \ + print_callback(MNULL, MINTR, msg);} while(0) +#define PRINTM_MEVENT(msg...) do {if ((drvdbg & MEVENT) && (print_callback)) \ + print_callback(MNULL, MEVENT, msg);} while(0) +#define PRINTM_MCMND(msg...) do {if ((drvdbg & MCMND) && (print_callback)) \ + print_callback(MNULL, MCMND, msg);} while(0) +#define PRINTM_MDATA(msg...) do {if ((drvdbg & MDATA) && (print_callback)) \ + print_callback(MNULL, MDATA, msg);} while(0) +#define PRINTM_MERROR(msg...) do {if ((drvdbg & MERROR) && (print_callback)) \ + print_callback(MNULL, MERROR, msg);} while(0) +#define PRINTM_MFATAL(msg...) do {if ((drvdbg & MFATAL) && (print_callback)) \ + print_callback(MNULL, MFATAL, msg);} while(0) +#define PRINTM_MMSG(msg...) do {if ((drvdbg & MMSG) && (print_callback)) \ + print_callback(MNULL, MMSG, msg);} while(0) + +#define PRINTM(level,msg...) PRINTM_##level(msg) + +#ifdef DEBUG_LEVEL2 + +/** Hexdump for level-2 debugging */ +#define HEXDUMP(x,y,z) \ +do { \ + if ((drvdbg & (MHEX_DUMP | MINFO)) && (print_callback)) \ + print_callback(MNULL, MHEX_DUMP | MINFO, x, y, z); \ +} while (0) +#else + +/** Hexdump for debugging */ +#define HEXDUMP(x,y,z) do {} while (0) +#endif /* DEBUG_LEVEL2 */ + +/** Log debug message */ +#ifdef __GNUC__ +#define PRINTM_NETINTF(level, pmpriv) \ +do { \ + if ((drvdbg & level) && pmpriv \ + && pmpriv->adapter->callbacks.moal_print_netintf) \ + pmpriv->adapter->callbacks.moal_print_netintf( \ + pmpriv->adapter->pmoal_handle, \ + pmpriv->bss_index, level); \ +} while (0) +#endif /* __GNUC__ */ + +/** Max hex dump data length */ +#define MAX_DATA_DUMP_LEN 64 + +/** Debug hexdump for level-1 debugging */ +#define DBG_HEXDUMP(level,x,y,z) \ +do { \ + if ((drvdbg & level) && print_callback) \ + print_callback(MNULL, MHEX_DUMP | level, x, y, z); \ +} while (0) + +#else /* DEBUG_LEVEL1 */ + +#define PRINTM(level,msg...) do {} while (0) + +#define PRINTM_NETINTF(level, pmpriv) do {} while (0) + +/** Debug hexdump for level-1 debugging */ +#define DBG_HEXDUMP(level,x,y,z) do {} while (0) + +/** Hexdump for debugging */ +#define HEXDUMP(x,y,z) do {} while (0) + +#endif /* DEBUG_LEVEL1 */ + +/** Log entry point for debugging */ +#define ENTER() \ +do { \ + PRINTM(MENTRY, "Enter: %s\n", __FUNCTION__); \ +} while (0) + +/** Log exit point for debugging */ +#define LEAVE() \ +do { \ + PRINTM(MENTRY, "Leave: %s\n", __FUNCTION__); \ +} while (0) + +/** Find minimum */ +#ifndef MIN +#define MIN(a,b) ((a) < (b) ? (a) : (b)) +#endif + +/** Find maximum */ +#ifndef MAX +#define MAX(a,b) ((a) > (b) ? (a) : (b)) +#endif + +#ifdef memset +#undef memset +#endif +/** Memset routine */ +#define memset(adapter, s, c, len) \ + adapter->callbacks.moal_memset(adapter->pmoal_handle, s, c, len) + +#ifdef memmove +#undef memmove +#endif +/** Memmove routine */ +#define memmove(adapter, dest, src, len) \ + adapter->callbacks.moal_memmove(adapter->pmoal_handle, dest, src, len) + +#ifdef memcpy +#undef memcpy +#endif +/** Memcpy routine */ +#define memcpy(adapter, to, from, len) \ + adapter->callbacks.moal_memcpy(adapter->pmoal_handle, to, from, len) + +#ifdef memcmp +#undef memcmp +#endif +/** Memcmp routine */ +#define memcmp(adapter, s1, s2, len) \ + adapter->callbacks.moal_memcmp(adapter->pmoal_handle, s1, s2, len) + +/** Find number of elements */ +#ifndef NELEMENTS +#define NELEMENTS(x) (sizeof(x)/sizeof(x[0])) +#endif + +/** SWAP: swap t_u8 */ +#define SWAP_U8(a,b) {t_u8 t; t=a; a=b; b=t;} + +/** SWAP: swap t_u8 */ +#define SWAP_U16(a,b) {t_u16 t; t=a; a=b; b=t;} + +/** MLAN MNULL pointer */ +#define MNULL (0) + +/** 16 bits byte swap */ +#define swap_byte_16(x) \ +((t_u16)((((t_u16)(x) & 0x00ffU) << 8) | \ + (((t_u16)(x) & 0xff00U) >> 8))) + +/** 32 bits byte swap */ +#define swap_byte_32(x) \ +((t_u32)((((t_u32)(x) & 0x000000ffUL) << 24) | \ + (((t_u32)(x) & 0x0000ff00UL) << 8) | \ + (((t_u32)(x) & 0x00ff0000UL) >> 8) | \ + (((t_u32)(x) & 0xff000000UL) >> 24))) + +/** 64 bits byte swap */ +#define swap_byte_64(x) \ +((t_u64)((t_u64)(((t_u64)(x) & 0x00000000000000ffULL) << 56) | \ + (t_u64)(((t_u64)(x) & 0x000000000000ff00ULL) << 40) | \ + (t_u64)(((t_u64)(x) & 0x0000000000ff0000ULL) << 24) | \ + (t_u64)(((t_u64)(x) & 0x00000000ff000000ULL) << 8) | \ + (t_u64)(((t_u64)(x) & 0x000000ff00000000ULL) >> 8) | \ + (t_u64)(((t_u64)(x) & 0x0000ff0000000000ULL) >> 24) | \ + (t_u64)(((t_u64)(x) & 0x00ff000000000000ULL) >> 40) | \ + (t_u64)(((t_u64)(x) & 0xff00000000000000ULL) >> 56) )) + +#ifdef BIG_ENDIAN_SUPPORT +/** Convert ulong n/w to host */ +#define mlan_ntohl(x) x +/** Convert host ulong to n/w */ +#define mlan_htonl(x) x +/** Convert n/w to host */ +#define mlan_ntohs(x) x +/** Convert host to n/w */ +#define mlan_htons(x) x +/** Convert from 16 bit little endian format to CPU format */ +#define wlan_le16_to_cpu(x) swap_byte_16(x) +/** Convert from 32 bit little endian format to CPU format */ +#define wlan_le32_to_cpu(x) swap_byte_32(x) +/** Convert from 64 bit little endian format to CPU format */ +#define wlan_le64_to_cpu(x) swap_byte_64(x) +/** Convert to 16 bit little endian format from CPU format */ +#define wlan_cpu_to_le16(x) swap_byte_16(x) +/** Convert to 32 bit little endian format from CPU format */ +#define wlan_cpu_to_le32(x) swap_byte_32(x) +/** Convert to 64 bit little endian format from CPU format */ +#define wlan_cpu_to_le64(x) swap_byte_64(x) + +/** Convert TxPD to little endian format from CPU format */ +#define endian_convert_TxPD(x) \ + { \ + (x)->tx_pkt_length = wlan_cpu_to_le16((x)->tx_pkt_length); \ + (x)->tx_pkt_offset = wlan_cpu_to_le16((x)->tx_pkt_offset); \ + (x)->tx_pkt_type = wlan_cpu_to_le16((x)->tx_pkt_type); \ + (x)->tx_control = wlan_cpu_to_le32((x)->tx_control); \ + } + +/** Convert RxPD from little endian format to CPU format */ +#define endian_convert_RxPD(x) \ + { \ + (x)->rx_pkt_length = wlan_le16_to_cpu((x)->rx_pkt_length); \ + (x)->rx_pkt_offset = wlan_le16_to_cpu((x)->rx_pkt_offset); \ + (x)->rx_pkt_type = wlan_le16_to_cpu((x)->rx_pkt_type); \ + (x)->seq_num = wlan_le16_to_cpu((x)->seq_num); \ + } +#else +/** Convert ulong n/w to host */ +#define mlan_ntohl(x) swap_byte_32(x) +/** Convert host ulong to n/w */ +#define mlan_htonl(x) swap_byte_32(x) +/** Convert n/w to host */ +#define mlan_ntohs(x) swap_byte_16(x) +/** Convert host to n/w */ +#define mlan_htons(x) swap_byte_16(x) +/** Do nothing */ +#define wlan_le16_to_cpu(x) x +/** Do nothing */ +#define wlan_le32_to_cpu(x) x +/** Do nothing */ +#define wlan_le64_to_cpu(x) x +/** Do nothing */ +#define wlan_cpu_to_le16(x) x +/** Do nothing */ +#define wlan_cpu_to_le32(x) x +/** Do nothing */ +#define wlan_cpu_to_le64(x) x + +/** Convert TxPD to little endian format from CPU format */ +#define endian_convert_TxPD(x) do {} while (0) +/** Convert RxPD from little endian format to CPU format */ +#define endian_convert_RxPD(x) do {} while (0) +#endif /* BIG_ENDIAN_SUPPORT */ + +/** Global moal_assert_callback */ +extern t_void(*assert_callback) (IN t_void * pmoal_handle, IN t_u32 cond); + +/** Assertion */ +#define MASSERT(cond) \ +do { \ + if (!(cond)) { \ + PRINTM(MFATAL, "ASSERT: %s: %i\n", __FUNCTION__, __LINE__); \ + if (assert_callback) { \ + assert_callback(MNULL, (t_ptr)(cond)); \ + } else { \ + do {} while(1); \ + } \ + } \ +} while(0) + +/** Upload size */ +#define WLAN_UPLD_SIZE (2312) + +/** Maximum event buffer size */ +#define MAX_EVENT_SIZE 1024 + +#ifdef STA_SUPPORT +/** Maximum buffer size for ARP filter */ +#define ARP_FILTER_MAX_BUF_SIZE 68 +#endif /* STA_SUPPORT */ + +/** 60 seconds */ +#define MRVDRV_TIMER_60S 60000 +/** 10 seconds */ +#define MRVDRV_TIMER_10S 10000 +/** 5 seconds */ +#define MRVDRV_TIMER_5S 5000 +/** 1 second */ +#define MRVDRV_TIMER_1S 1000 + +/** Maximum size of multicast list */ +#define MRVDRV_MAX_MULTICAST_LIST_SIZE 32 +/** Maximum size of channel */ +#define MRVDRV_MAX_CHANNEL_SIZE 14 +/** Maximum length of SSID */ +#define MRVDRV_MAX_SSID_LENGTH 32 +/** WEP list macros & data structures */ +/** Size of key buffer in bytes */ +#define MRVL_KEY_BUFFER_SIZE_IN_BYTE 16 +/** Maximum length of WPA key */ +#define MRVL_MAX_KEY_WPA_KEY_LENGTH 32 + +/** Default listen interval */ +#define MLAN_DEFAULT_LISTEN_INTERVAL 10 + +/** Maximum number of region codes */ +#define MRVDRV_MAX_REGION_CODE 8 + +/** Default region code */ +#define MRVDRV_DEFAULT_REGION_CODE 0x10 + +/** Default factor for calculating beacon average */ +#define DEFAULT_BCN_AVG_FACTOR 8 +/** Default factor for calculating data average */ +#define DEFAULT_DATA_AVG_FACTOR 8 + +/** The first valid channel for use */ +#define FIRST_VALID_CHANNEL 0xff +/** Default Ad-Hoc channel */ +#define DEFAULT_AD_HOC_CHANNEL 6 +/** Default Ad-Hoc channel A */ +#define DEFAULT_AD_HOC_CHANNEL_A 36 + +/** Number of WEP keys */ +#define MRVL_NUM_WEP_KEY (4) + +/** Default multiple DTIM */ +#define MRVDRV_DEFAULT_MULTIPLE_DTIM 1 + +/** Default beacon missing timeout */ +#define DEFAULT_BCN_MISS_TIMEOUT 10 + +/** Maximum buffer space for beacons retrieved from scan responses */ +#define MAX_SCAN_BEACON_BUFFER 16384 +/** Default buffer space for beacons retrieved from scan responses */ +#define DEFAULT_SCAN_BEACON_BUFFER 4096 + +/** + * @brief Buffer pad space for newly allocated beacons/probe responses + * + * Beacons are typically 6 bytes longer than an equivalent probe response. + * For each scan response stored, allocate an extra byte pad at the end to + * allow easy expansion to store a beacon in the same memory a probe response + * previously contained + */ +#define SCAN_BEACON_ENTRY_PAD 6 + +/** Scan time specified in the channel TLV for each channel for passive scans */ +#define MRVDRV_PASSIVE_SCAN_CHAN_TIME 200 + +/** Scan time specified in the channel TLV for each channel for active scans */ +#define MRVDRV_ACTIVE_SCAN_CHAN_TIME 200 + +/** Scan time specified in the channel TLV for each channel for specific scans */ +#define MRVDRV_SPECIFIC_SCAN_CHAN_TIME 110 + +/** + * Max total scan time in milliseconds + * The total scan time should be less than scan command timeout value (10s) + */ +#define MRVDRV_MAX_TOTAL_SCAN_TIME (MRVDRV_TIMER_10S - MRVDRV_TIMER_1S) + +/** Offset for GTK as it has version to skip past for GTK */ +#define RSN_GTK_OUI_OFFSET 2 + +/** If OUI is not found */ +#define MLAN_OUI_NOT_PRESENT 0 +/** If OUI is found */ +#define MLAN_OUI_PRESENT 1 + +/** RF antenna selection */ +#define RF_ANTENNA_MASK(n) ((1<<(n))-1) +/** RF antenna auto select */ +#define RF_ANTENNA_AUTO 0xFFFF + +/** Is cmd_resp, event or data packet received? */ +#define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \ + adapter->event_received || \ + adapter->data_received) + +/** Type command */ +#define MLAN_TYPE_CMD 1 +/** Type data */ +#define MLAN_TYPE_DATA 0 +/** Type event */ +#define MLAN_TYPE_EVENT 3 + +/** Maximum numbfer of registers to read for multiple port */ +#define MAX_MP_REGS 64 +/** Maximum port */ +#define MAX_PORT 16 +/** Multi port aggregation packet limit */ +#define SDIO_MP_AGGR_DEF_PKT_LIMIT (8) + +#ifdef SDIO_MULTI_PORT_TX_AGGR +/** Multi port TX aggregation buffer size */ +#define SDIO_MP_TX_AGGR_DEF_BUF_SIZE (16384) /* 16K */ +#endif /* SDIO_MULTI_PORT_TX_AGGR */ + +#ifdef SDIO_MULTI_PORT_RX_AGGR +/** Multi port RX aggregation buffer size */ +#define SDIO_MP_RX_AGGR_DEF_BUF_SIZE (16384) /* 16K */ +#endif /* SDIO_MULTI_PORT_RX_AGGR */ + +/** High threshold at which to start drop packets */ +#define RX_HIGH_THRESHOLD 1024 +/** Medium threshold at which to disable Rx BA */ +#define RX_MED_THRESHOLD 256 +/** Low threshold to allow Rx BA */ +#define RX_LOW_THRESHOLD 128 + +/** Debug command number */ +#define DBG_CMD_NUM 5 + +/** Info for debug purpose */ +typedef struct _wlan_dbg +{ + /** 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; +} wlan_dbg; + +/** Hardware status codes */ +typedef enum _WLAN_HARDWARE_STATUS +{ + WlanHardwareStatusReady, + WlanHardwareStatusInitializing, + WlanHardwareStatusInitdone, + WlanHardwareStatusReset, + WlanHardwareStatusClosing, + WlanHardwareStatusNotReady +} WLAN_HARDWARE_STATUS; + +/** WLAN_802_11_POWER_MODE */ +typedef enum _WLAN_802_11_POWER_MODE +{ + Wlan802_11PowerModeCAM, + Wlan802_11PowerModePSP +} WLAN_802_11_POWER_MODE; + +/** tx param */ +typedef struct _mlan_tx_param +{ + /** next packet length */ + t_u32 next_pkt_len; +} mlan_tx_param; + +/** PS_STATE */ +typedef enum _PS_STATE +{ + PS_STATE_AWAKE, + PS_STATE_PRE_SLEEP, + PS_STATE_SLEEP_CFM, + PS_STATE_SLEEP +} PS_STATE; + +/** Minimum flush timer for win size of 1 is 50 ms */ +#define MIN_FLUSH_TIMER_MS 50 +/** Tx BA stream table */ +typedef struct _TxBAStreamTbl TxBAStreamTbl; + +/** Add BA parameter data structure */ +typedef struct +{ + /** Window size for initiator */ + t_u32 tx_win_size; + /** Window size for receiver */ + t_u32 rx_win_size; + /** Block ack timeout */ + t_u32 timeout; + /** amsdu support for ADDBA request */ + t_u8 tx_amsdu; + /** amsdu support for ADDBA response */ + t_u8 rx_amsdu; +} add_ba_param_t; + +/** Tx aggregation data structure */ +typedef struct _txAggr_t +{ + /** AMPDU user */ + t_u8 ampdu_user; + /** AMPDU AP */ + t_u8 ampdu_ap; + /** AMSDU */ + t_u8 amsdu; +} tx_aggr_t; + +/** RA list table */ +typedef struct _raListTbl raListTbl; + +/** RA list table */ +struct _raListTbl +{ + /** Pointer to previous node */ + raListTbl *pprev; + /** Pointer to next node */ + raListTbl *pnext; + /** Buffer list head */ + mlan_list_head buf_head; + /** RA list buffer */ + t_u8 ra[MLAN_MAC_ADDR_LENGTH]; + /** total packets in RA list */ + t_u16 total_pkts; + /** packets received */ + t_u16 packet_count; + /** packet count threshold to setup BA */ + t_u8 ba_packet_threshold; + /** is 11n enabled */ + t_u8 is_11n_enabled; + /** max amsdu size */ + t_u16 max_amsdu; + /** tx_pause flag */ + t_u8 tx_pause; +}; + +/** TID table */ +typedef struct _tidTbl +{ + /** RA list head */ + mlan_list_head ra_list; + /** Current RA list */ + raListTbl *ra_list_curr; +} tid_tbl_t; + +/** Highest priority setting for a packet (uses voice AC) */ +#define WMM_HIGHEST_PRIORITY 7 +/** Highest priority TID */ +#define HIGH_PRIO_TID 7 +/** Lowest priority TID */ +#define LOW_PRIO_TID 0 +/** No packet priority (< lowest) */ +#define NO_PKT_PRIO_TID -1 + +/** Struct of WMM DESC */ +typedef struct _wmm_desc +{ + /** TID table */ + tid_tbl_t tid_tbl_ptr[MAX_NUM_TID]; + /** Packets out */ + t_u32 packets_out[MAX_NUM_TID]; + /** Packets queued */ + t_u32 pkts_queued[MAX_NUM_TID]; + /** Spin lock to protect ra_list */ + t_void *ra_list_spinlock; + + /** AC status */ + WmmAcStatus_t ac_status[MAX_AC_QUEUES]; + /** AC downgraded values */ + mlan_wmm_ac_e ac_down_graded_vals[MAX_AC_QUEUES]; + + /** Max driver packet delay sent to the firmware for expiry eval */ + t_u32 drv_pkt_delay_max; + + /** WMM queue priority table */ + t_u8 queue_priority[MAX_AC_QUEUES]; + /** User priority packet transmission control */ + t_u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */ + + /** Number of transmit packets queued */ + mlan_scalar tx_pkts_queued; + /** Tracks highest priority with a packet queued */ + mlan_scalar highest_queued_prio; +} wmm_desc_t; + +/** Security structure */ +typedef struct _wlan_802_11_security_t +{ + /** WPA enabled flag */ + t_u8 wpa_enabled; + /** E-Supplicant enabled flag */ + t_u8 ewpa_enabled; + /** WPA2 enabled flag */ + t_u8 wpa2_enabled; + /** WAPI enabled flag */ + t_u8 wapi_enabled; + /** WAPI key on flag */ + t_u8 wapi_key_on; + /** WEP status */ + WLAN_802_11_WEP_STATUS wep_status; + /** Authentication mode */ + t_u32 authentication_mode; + /** Encryption mode */ + t_u32 encryption_mode; +} wlan_802_11_security_t; + +/** Current Basic Service Set State Structure */ +typedef struct +{ + /** BSS descriptor */ + BSSDescriptor_t bss_descriptor; + /** WMM enable? */ + t_u8 wmm_enabled; + /** Uapsd enable?*/ + t_u8 wmm_uapsd_enabled; + /** Band */ + t_u8 band; + /** Number of rates supported */ + t_u32 num_of_rates; + /** Supported rates*/ + t_u8 data_rates[WLAN_SUPPORTED_RATES]; +} current_bss_params_t; + +/** Sleep_params */ +typedef struct _sleep_params_t +{ + /** Sleep parameter error */ + t_u16 sp_error; + /** Sleep parameter offset */ + t_u16 sp_offset; + /** Sleep parameter stable time */ + t_u16 sp_stable_time; + /** Sleep parameter calibration control */ + t_u8 sp_cal_control; + /** Sleep parameter external sleep clock */ + t_u8 sp_ext_sleep_clk; + /** Sleep parameter reserved */ + t_u16 sp_reserved; +} sleep_params_t; + +/** Sleep_period */ +typedef struct sleep_period_t +{ + /** Sleep period */ + t_u16 period; + /** Reserved */ + t_u16 reserved; +} sleep_period_t; + +/** mrvl_wep_key_t */ +typedef struct _mrvl_wep_key_t +{ + /** Length */ + t_u32 length; + /** WEP key index */ + t_u32 key_index; + /** WEP key length */ + t_u32 key_length; + /** WEP keys */ + t_u8 key_material[MRVL_KEY_BUFFER_SIZE_IN_BYTE]; +} mrvl_wep_key_t; + +/** Maximum number of region channel */ +#define MAX_REGION_CHANNEL_NUM 2 + +/** Chan-Freq-TxPower mapping table*/ +typedef struct _chan_freq_power_t +{ + /** Channel Number */ + t_u16 channel; + /** Frequency of this Channel */ + t_u32 freq; + /** Max allowed Tx power level */ + t_u16 max_tx_power; + /** TRUE:radar detect required; FALSE:radar detect not required*/ + t_bool radar_detect; + /** TRUE:channel unsupported; FALSE:supported */ + t_u8 unsupported; +} chan_freq_power_t; + +/** Region-band mapping table */ +typedef struct _region_chan_t +{ + /** TRUE if this entry is valid */ + t_u8 valid; + /** Region code for US, Japan ... */ + t_u8 region; + /** Band B/G/A, used for BAND_CONFIG cmd */ + t_u8 band; + /** Actual No. of elements in the array below */ + t_u8 num_cfp; + /** chan-freq-txpower mapping table */ + chan_freq_power_t *pcfp; +} region_chan_t; + +/** State of 11d */ +typedef enum _state_11d_t +{ + DISABLE_11D = 0, + ENABLE_11D = 1, +} state_11d_t; + +#define DEFAULT_11D_STATE DISABLE_11D + +/** Domain regulatory information */ +typedef struct _wlan_802_11d_domain_reg +{ + /** 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 */ + IEEEtypes_SubbandSet_t sub_band[MRVDRV_MAX_SUBBAND_802_11D]; +} wlan_802_11d_domain_reg_t; + +/** Data for state machine */ +typedef struct _wlan_802_11d_state +{ + /** True for enabling 11D */ + state_11d_t enable_11d; + /** True for user enabling 11D */ + state_11d_t user_enable_11d; +} wlan_802_11d_state_t; + +/** 802.11h State information kept in the 'mlan_private' driver structure */ +typedef struct +{ + /** Indicates whether 11h is enabled in the driver */ + t_bool is_11h_enabled; + /** Indicates whether 11h is active in the firmware */ + t_bool is_11h_active; + /** Master device using automatic channel select */ + t_bool adhoc_auto_sel_chan; + /** Set when driver receives a STOP TX event from fw */ + t_bool tx_disabled; +} wlan_11h_interface_state_t; + +#if defined(UAP_SUPPORT) +/** UAP get info callback state kept in the 'mlan_private' driver structure */ +typedef struct +{ + /** UAP internal callback after wlan_uap_get_channel */ + /** (parameter is really pointer to mlan_private) */ + mlan_status(*get_chan_callback) (t_void *); + /** current ioctl_req (to be completed in callback) */ + pmlan_ioctl_req pioctl_req_curr; + /** band_cfg from MrvlIEtypes_channel_band_t */ + t_u8 band_config; + /** channel from MrvlIEtypes_channel_band_t */ + t_u8 channel; + /** beacon period (in msec) from MrvlIEtypes_beacon_period_t */ + t_u16 beacon_period; + /** dtim period (no unit) from MrvlIEtypes_dtim_period_t */ + t_u8 dtim_period; +} wlan_uap_get_info_cb_t; +#endif + +/** Data structure for WPS information */ +typedef struct +{ + /** WPS IE */ + IEEEtypes_VendorSpecific_t wps_ie; + /** Session enable flag */ + t_u8 session_enable; +} wps_t; + +/** mlan_operations data structure */ +typedef struct _mlan_operations +{ + /** cmd init handler */ + mlan_status(*init_cmd) (IN t_void * priv, IN t_u8 first_bss); + /** ioctl handler */ + mlan_status(*ioctl) (t_void * adapter, pmlan_ioctl_req pioctl_req); + /** cmd handler */ + mlan_status(*prepare_cmd) (IN t_void * priv, + IN t_u16 cmd_no, + IN t_u16 cmd_action, + IN t_u32 cmd_oid, + IN t_void * pioctl_buf, + IN t_void * pdata_buf, IN t_void * pcmd_buf); + /** cmdresp handler */ + mlan_status(*process_cmdresp) (IN t_void * priv, + IN t_u16 cmdresp_no, + IN t_void * pcmd_buf, IN t_void * pioctl); + /** rx handler */ + mlan_status(*process_rx_packet) (IN t_void * adapter, + IN pmlan_buffer pmbuf); + /** event handler */ + mlan_status(*process_event) (IN t_void * priv); + /** txpd handler */ + t_void *(*process_txpd) (IN t_void * priv, IN pmlan_buffer pmbuf); + /** BSS role */ + mlan_bss_role bss_role; +} mlan_operations; + +/** Private structure for MLAN */ +typedef struct _mlan_private +{ + /** Pointer to mlan_adapter */ + struct _mlan_adapter *adapter; + /** BSS index */ + t_u8 bss_index; + /** BSS type */ + t_u8 bss_type; + /** BSS role */ + t_u8 bss_role; + /** BSS Priority */ + t_u8 bss_priority; + /** BSS number */ + t_u8 bss_num; + /** Frame type */ + t_u8 frame_type; + /** MAC address information */ + t_u8 curr_addr[MLAN_MAC_ADDR_LENGTH]; + /** Media connection status */ + t_bool media_connected; + + /** Current packet filter */ + t_u16 curr_pkt_filter; + /** Infrastructure mode */ + t_u32 bss_mode; + + /** Tx packet control */ + t_u32 pkt_tx_ctrl; + + /** Tx power level */ + t_u16 tx_power_level; + /** Maximum Tx power level */ + t_u8 max_tx_power_level; + /** Minimum Tx power level */ + t_u8 min_tx_power_level; + /** Tx rate */ + t_u8 tx_rate; + /** tx ht_info */ + t_u8 tx_htinfo; + /** rxpd_htinfo */ + t_u8 rxpd_htinfo; + /** max amsdu size */ + t_u16 max_amsdu; +#ifdef UAP_SUPPORT + /** UAP 11n flag */ + t_u8 is_11n_enabled; +#endif /* UAP_SUPPORT */ +#ifdef UAP_SUPPORT +#endif /* UAP_SUPPORT */ +#ifdef UAP_SUPPORT + /** packet forward control */ + t_u8 pkt_fwd; + /** dropped pkts */ + t_u32 num_drop_pkts; +#endif + /** TX beamforming capability */ + t_u32 tx_bf_cap; + /** Rx PD rate */ + t_u8 rxpd_rate; + /** Rate bitmap */ + t_u16 rate_bitmap; + /** Bitmap rates */ + t_u16 bitmap_rates[MAX_BITMAP_RATES_SIZE]; + /** Data rate */ + t_u32 data_rate; + /** Automatic data rate flag */ + t_u8 is_data_rate_auto; + /** Factor for calculating beacon average */ + t_u16 bcn_avg_factor; + /** Factor for calculating data average */ + t_u16 data_avg_factor; + /** Last data RSSI */ + t_s16 data_rssi_last; + /** Last data Noise Floor */ + t_s16 data_nf_last; + /** Average data RSSI */ + t_s16 data_rssi_avg; + /** Averag data Noise Floor */ + t_s16 data_nf_avg; + /** Last beacon RSSI */ + t_s16 bcn_rssi_last; + /** Last beacon Noise Floor */ + t_s16 bcn_nf_last; + /** Average beacon RSSI */ + t_s16 bcn_rssi_avg; + /** Average beacon Noise Floor */ + t_s16 bcn_nf_avg; + + /** Attempted BSS descriptor */ + BSSDescriptor_t *pattempted_bss_desc; + + /** Current SSID/BSSID related parameters*/ + current_bss_params_t curr_bss_params; + + /** User selected bands */ + t_u8 config_bands; + + /** Beacon period */ + t_u16 beacon_period; + /** Listen interval */ + t_u16 listen_interval; + /** ATIM window */ + t_u16 atim_window; + + /** AdHoc channel */ + t_u8 adhoc_channel; + /** AdHoc link sensed flag */ + t_u8 adhoc_is_link_sensed; + /** AdHoc operating state */ + t_u8 adhoc_state; +#if defined(STA_SUPPORT) + /** AdHoc operating state backup */ + t_u8 adhoc_state_prev; + /** AdHoc previous ssid used for Start */ + mlan_802_11_ssid adhoc_last_start_ssid; +#endif + /** FSM variable for 11d support */ + wlan_802_11d_state_t state_11d; + /** FSM variable for 11h support */ + wlan_11h_interface_state_t intf_state_11h; +#if defined(UAP_SUPPORT) + /** Whether UAP interface has started */ + t_bool uap_bss_started; + /** state variable for UAP Get Info callback */ + wlan_uap_get_info_cb_t uap_state_chan_cb; +#endif + + /** Security related */ + /** Encryption parameter */ + wlan_802_11_security_t sec_info; + /** WEP keys */ + mrvl_wep_key_t wep_key[MRVL_NUM_WEP_KEY]; + /** Current WEP key index */ + t_u16 wep_key_curr_index; + /** EWPA query 0: disable, 1: enable */ + t_u8 ewpa_query; + /** Encryption Key*/ + t_u8 wpa_ie[256]; + /** WPA IE length */ + t_u8 wpa_ie_len; + /** GTK set flag */ + t_u8 wpa_is_gtk_set; + /** AES key material */ + HostCmd_DS_802_11_KEY_MATERIAL aes_key; + /** WAPI IE */ + t_u8 wapi_ie[256]; + /** WAPI IE length */ + t_u8 wapi_ie_len; + /** Pointer to the station table */ + mlan_list_head sta_list; + + /** MGMT IE */ + custom_ie mgmt_ie[MAX_MGMT_IE_INDEX]; + /** mgmt frame passthru mask */ + t_u32 mgmt_frame_passthru_mask; + /** Advanced Encryption Standard */ + t_u8 adhoc_aes_enabled; + /** WMM required */ + t_u8 wmm_required; + /** WMM enabled */ + t_u8 wmm_enabled; + /** WMM qos info */ + t_u8 wmm_qosinfo; + /** WMM related variable*/ + wmm_desc_t wmm; + + /** Pointer to the Transmit BA stream table*/ + mlan_list_head tx_ba_stream_tbl_ptr; + /** Pointer to the priorities for AMSDU/AMPDU table*/ + tx_aggr_t aggr_prio_tbl[MAX_NUM_TID]; + /** Pointer to the priorities for AMSDU/AMPDU table*/ + t_u8 addba_reject[MAX_NUM_TID]; + /** Struct to store ADDBA parameters */ + add_ba_param_t add_ba_param; + /** last rx_seq */ + t_u16 rx_seq[MAX_NUM_TID]; + /** Pointer to the Receive Reordering table*/ + mlan_list_head rx_reorder_tbl_ptr; + /** Lock for Rx packets */ + t_void *rx_pkt_lock; + +#ifdef STA_SUPPORT + /** Buffer to store the association response for application retrieval */ + t_u8 assoc_rsp_buf[MRVDRV_ASSOC_RSP_BUF_SIZE]; + /** Length of the data stored in assoc_rsp_buf */ + t_u32 assoc_rsp_size; + + /** Generic IEEE IEs passed from the application to be inserted into the + * association request to firmware + */ + t_u8 gen_ie_buf[MRVDRV_GENIE_BUF_SIZE]; + /** Length of the data stored in gen_ie_buf */ + t_u8 gen_ie_buf_len; + + t_u8 *pcurr_bcn_buf; + t_u32 curr_bcn_size; + t_void *curr_bcn_buf_lock; + + /** WPS */ + wps_t wps; +#endif /* STA_SUPPORT */ + + /** function table */ + mlan_operations ops; + + /** Port Control mode */ + t_u8 port_ctrl_mode; + + /** Port open flag */ + t_u8 port_open; + + /** Port open flag state at time of association attempt */ + t_u8 prior_port_status; + + /** Scan block flag */ + t_u8 scan_block; + /** IP address operation */ + t_u32 op_code; + /** IP address */ + t_u8 ip_addr[IPADDR_LEN]; +} mlan_private, *pmlan_private; + +/** BA stream status */ +typedef enum _baStatus_e +{ + BA_STREAM_NOT_SETUP = 0, + BA_STREAM_SETUP_INPROGRESS, + BA_STREAM_SETUP_COMPLETE +} baStatus_e; + +/** Tx BA stream table */ +struct _TxBAStreamTbl +{ + /** TxBAStreamTbl previous node */ + TxBAStreamTbl *pprev; + /** TxBAStreamTbl next node */ + TxBAStreamTbl *pnext; + /** TID */ + int tid; + /** RA */ + t_u8 ra[MLAN_MAC_ADDR_LENGTH]; + /** BA stream status */ + baStatus_e ba_status; + t_u8 amsdu; +}; + +/** RX reorder table */ +typedef struct _RxReorderTbl RxReorderTbl; + +typedef struct +{ + /** Timer for flushing */ + t_void *timer; + /** Timer set flag */ + t_u8 timer_is_set; + /** RxReorderTbl ptr */ + RxReorderTbl *ptr; + /** Priv pointer */ + mlan_private *priv; +} reorder_tmr_cnxt_t; + +/** RX reorder table */ +struct _RxReorderTbl +{ + /** RxReorderTbl previous node */ + RxReorderTbl *pprev; + /** RxReorderTbl next node */ + RxReorderTbl *pnext; + /** TID */ + int tid; + /** TA */ + t_u8 ta[MLAN_MAC_ADDR_LENGTH]; + /** Start window */ + int start_win; + /** Window size */ + int win_size; + /** Pointer to pointer to RxReorderTbl */ + t_void **rx_reorder_ptr; + /** Timer context */ + reorder_tmr_cnxt_t timer_context; + /** BA stream status */ + baStatus_e ba_status; + t_u8 amsdu; +}; + +/** BSS priority node */ +typedef struct _mlan_bssprio_node mlan_bssprio_node; + +/** BSS priority node */ +struct _mlan_bssprio_node +{ + /** Pointer to previous node */ + mlan_bssprio_node *pprev; + /** Pointer to next node */ + mlan_bssprio_node *pnext; + /** Pointer to priv */ + pmlan_private priv; +}; + +/** BSS priority table */ +typedef struct _mlan_bssprio_tbl mlan_bssprio_tbl; + +/** BSS priority table */ +struct _mlan_bssprio_tbl +{ + /** BSS priority list head */ + mlan_list_head bssprio_head; + /** Current priority node */ + mlan_bssprio_node *bssprio_cur; +}; + +/** cmd_ctrl_node */ +typedef struct _cmd_ctrl_node cmd_ctrl_node; + +/** _cmd_ctrl_node */ +struct _cmd_ctrl_node +{ + /** Pointer to previous node */ + cmd_ctrl_node *pprev; + /** Pointer to next node */ + cmd_ctrl_node *pnext; + /** Pointer to priv */ + pmlan_private priv; + /** Command OID for sub-command use */ + t_u32 cmd_oid; + /** Command flag */ + t_u32 cmd_flag; + /** Pointer to mlan_buffer */ + mlan_buffer *cmdbuf; + /** Pointer to mlan_buffer */ + mlan_buffer *respbuf; + /** Command parameter */ + t_void *pdata_buf; + /** Pointer to mlan_ioctl_req if command is from IOCTL */ + t_void *pioctl_buf; + /** pre_allocated mlan_buffer for cmd */ + mlan_buffer *pmbuf; +}; + +/** station node */ +typedef struct _sta_node sta_node; + +/** station node*/ +struct _sta_node +{ + /** previous node */ + sta_node *pprev; + /** next node */ + sta_node *pnext; + /** station mac address */ + t_u8 mac_addr[MLAN_MAC_ADDR_LENGTH]; + /** 11n flag */ + t_u8 is_11n_enabled; + /** AMPDU STA */ + t_u8 ampdu_sta[MAX_NUM_TID]; + /** last rx_seq */ + t_u16 rx_seq[MAX_NUM_TID]; + /** max amsdu size */ + t_u16 max_amsdu; + /** wapi key on off flag */ + t_u8 wapi_key_on; + /** tx pause status */ + t_u8 tx_pause; +}; + +/** 802.11h State information kept in the 'mlan_adapter' driver structure */ +typedef struct +{ + /** Min TX Power capability sent to FW for 11h use and fw power control */ + t_s8 min_tx_power_capability; + /** Max TX Power capability sent to FW for 11h use and fw power control */ + t_s8 max_tx_power_capability; + /** User provisioned local power constraint sent in association requests */ + t_s8 usr_def_power_constraint; + /** Received CHANNEL_SWITCH_ANN event */ + t_bool recvd_chanswann_event; + /** Indicates an interface wants to enable master radar detection */ + t_bool master_radar_det_enable_pending; + /** Indicates an interface wants to enable slave radar detection */ + t_bool slave_radar_det_enable_pending; + /** Indicates whether master radar detection active in the firmware */ + t_bool is_master_radar_det_active; + /** Indicates whether slave radar detection active in the firmware */ + t_bool is_slave_radar_det_active; + /** Quiet IE */ + IEEEtypes_Quiet_t quiet_ie; +} wlan_11h_device_state_t; + +/** Enumeration for DFS Timestamp represents field */ +enum _dfs_timestamp_repr_e +{ + /** Ignore entry */ + DFS_TS_REPR_NOT_IN_USE = 0, + /** NOP (Non-Occupancy Period) start time */ + DFS_TS_REPR_NOP_START = 1, + /** CAC (Channel Availability Check) completion time */ + DFS_TS_REPR_CAC_COMPLETION +}; + +/** DFS Timestamp type used for marking NOP/CAC events */ +typedef struct _wlan_dfs_timestamp_t wlan_dfs_timestamp_t; + +/** DFS Timestamp type used for marking NOP/CAC events */ +struct _wlan_dfs_timestamp_t +{ + /** Pointer to previous node */ + wlan_dfs_timestamp_t *pprev; + /** Pointer to next node */ + wlan_dfs_timestamp_t *pnext; + /** WLAN Channel number */ + t_u8 channel; + /** What this timestamp represents */ + t_u8 represents; + /** reserved field */ + t_u16 reserved; + /** timestamp - seconds */ + t_u32 ts_sec; + /** timestamp - microseconds */ + t_u32 ts_usec; +}; + +/** DFS State information kept in the 'mlan_adapter' driver structure */ +typedef struct +{ + /** Indicates whether DFS channel check is occurring in firmware */ + t_bool dfs_check_pending; + /** Indicates whether DFS channel check found radar */ + t_bool dfs_radar_found; + /** Channel radar is being checked on. BAND_A is assumed. */ + t_u8 dfs_check_channel; + /** Timestamp when we got last report, to determine if data is old or not. */ + t_u32 dfs_report_time_sec; + /** List for holding dfs_timestamps for NOP/CAC events */ + mlan_list_head dfs_ts_head; +} wlan_dfs_device_state_t; + +/** Enumeration for mlan_ds_11h_radar_det_hndlg stages */ +enum _mlan_ds_11h_rdh_stages +{ + RDH_OFF = 0, + RDH_CHK_INTFS = 1, + RDH_STOP_TRAFFIC, + RDH_GET_INFO_CHANNEL, + RDH_GET_INFO_BEACON_DTIM, + RDH_SET_CUSTOM_IE, + RDH_REM_CUSTOM_IE, + RDH_STOP_INTFS, + RDH_SET_NEW_CHANNEL, + RDH_RESTART_INTFS, + RDH_RESTART_TRAFFIC +}; + +/** State info for Radar Detected Handling kept in 'mlan_adapter' */ +typedef struct +{ + /** Stage (of Operation) */ + t_u8 stage; + /** Number of interfaces to handle */ + t_u8 priv_list_count; + /** Index of interface in process (used by some stages) */ + t_u8 priv_curr_idx; + /** Current Channel (to leave) */ + t_u8 curr_channel; + /** New Channel (to switch to) */ + t_u8 new_channel; + /** UAP band_config */ + t_u8 uap_band_cfg; + /** BEACON*DTIM period (in msec; max of STA/UAP) */ + t_u16 max_bcn_dtim_ms; + /** List of interfaces to handle */ + mlan_private *priv_list[MLAN_MAX_BSS_NUM]; +} wlan_radar_det_hndlg_state_t; + +#ifdef DFS_TESTING_SUPPORT +/** DFS/RDH testing exception settings kept in 'mlan_adapter' */ +typedef struct +{ + /** user-configured CAC period (in msec) */ + t_u16 user_cac_period_msec; + /** user-configured NOP period (in sec) */ + t_u16 user_nop_period_sec; + /** user-configured skip channel change on radar */ + t_bool no_channel_change_on_radar; + /** user-configured new channel to change to on radar */ + t_u8 fixed_new_channel_on_radar; +} wlan_dfs_testing_settings_t; +#endif /* DFS_SUPPORT_TESTING */ + +/** + * @brief Driver measurement state held in 'mlan_adapter' structure + * + * Used to record a measurement request that the driver is pending on + * the result (received measurement report). + */ +typedef struct +{ + /** + * Dialog token of a pending measurement request/report. Used to + * block execution while waiting for the specific dialog token + */ + t_u8 meas_rpt_pend_on; + + /** + * Measurement report received from the firmware that we were pending on + */ + HostCmd_DS_MEASUREMENT_REPORT meas_rpt_returned; + +} wlan_meas_state_t; + +#ifdef SDIO_MULTI_PORT_TX_AGGR +/** data structure for SDIO MPA TX */ +typedef struct _sdio_mpa_tx +{ + /** allocated buf for tx aggreation */ + t_u8 *head_ptr; + /** multiport tx aggregation buffer pointer */ + t_u8 *buf; + /** multiport tx aggregation buffer length */ + t_u32 buf_len; + /** multiport tx aggregation packet count */ + t_u32 pkt_cnt; + /** multiport tx aggregation ports */ + t_u16 ports; + /** multiport tx aggregation starting port */ + t_u16 start_port; + /** multiport tx aggregation enable/disable flag */ + t_u8 enabled; + /** multiport tx aggregation buffer size */ + t_u32 buf_size; + /** multiport tx aggregation pkt aggr limit */ + t_u32 pkt_aggr_limit; +} sdio_mpa_tx; +#endif + +#ifdef SDIO_MULTI_PORT_RX_AGGR +/** data structure for SDIO MPA RX */ +typedef struct _sdio_mpa_rx +{ + /** allocated buf for rx aggreation */ + t_u8 *head_ptr; + /** multiport rx aggregation buffer pointer */ + t_u8 *buf; + /** multiport rx aggregation buffer length */ + t_u32 buf_len; + /** multiport rx aggregation packet count */ + t_u32 pkt_cnt; + /** multiport rx aggregation ports */ + t_u16 ports; + /** multiport rx aggregation starting port */ + t_u16 start_port; + + /** multiport rx aggregation mbuf array */ + pmlan_buffer mbuf_arr[SDIO_MP_AGGR_DEF_PKT_LIMIT]; + /** multiport rx aggregation pkt len array */ + t_u32 len_arr[SDIO_MP_AGGR_DEF_PKT_LIMIT]; + + /** multiport rx aggregation enable/disable flag */ + t_u8 enabled; + /** multiport rx aggregation buffer size */ + t_u32 buf_size; + /** multiport rx aggregation pkt aggr limit */ + t_u32 pkt_aggr_limit; +} sdio_mpa_rx; +#endif /* SDIO_MULTI_PORT_RX_AGGR */ + +/** mlan_init_para structure */ +typedef struct _mlan_init_para +{ +#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 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; + /** 802.11d configuration */ + t_u32 cfg_11d; + /** 802.11H DFS Master Radar Detect */ + t_u32 dfs_master_radar_det_en; + /** 802.11H DFS Slave Radar Detect */ + t_u32 dfs_slave_radar_det_en; +} mlan_init_para, *pmlan_init_para; + +/** Adapter data structure for MLAN */ +typedef struct _mlan_adapter +{ + /** MOAL handle structure */ + t_void *pmoal_handle; + /** Private pointer */ + pmlan_private priv[MLAN_MAX_BSS_NUM]; + /** Total number of Priv number */ + t_u8 priv_num; + /** Priority table for bss */ + mlan_bssprio_tbl bssprio_tbl[MLAN_MAX_BSS_NUM]; + /** Callback table */ + mlan_callbacks callbacks; + /** Init parameters */ + mlan_init_para init_para; + + /** mlan_lock for init/shutdown */ + t_void *pmlan_lock; + /** main_proc_lock for main_process */ + t_void *pmain_proc_lock; + /** mlan_processing */ + t_u32 mlan_processing; + /** Max tx buf size */ + t_u16 max_tx_buf_size; + /** Tx buf size */ + t_u16 tx_buf_size; + /** current tx buf size in fw */ + t_u16 curr_tx_buf_size; + /** IO port */ + t_u32 ioport; + + /** STATUS variables */ + WLAN_HARDWARE_STATUS hw_status; + /** PnP SUPPORT */ + t_u8 surprise_removed; + + /** Radio on flag */ + t_u16 radio_on; + + /** Firmware release number */ + t_u32 fw_release_number; + + /** Number of antenna used */ + t_u16 number_of_antenna; + + /** Firmware capability information */ + t_u32 fw_cap_info; + /** pint_lock for interrupt handling */ + t_void *pint_lock; + /** Interrupt status */ + t_u8 sdio_ireg; + /** SDIO multiple port read bitmap */ + t_u32 mp_rd_bitmap; + /** SDIO multiple port write bitmap */ + t_u32 mp_wr_bitmap; + /** SDIO end port from txbufcfg */ + t_u16 mp_end_port; + /** SDIO port mask calculated based on txbufcfg end port */ + t_u32 mp_data_port_mask; + /** Current available port for read */ + t_u8 curr_rd_port; + /** Current available port for write */ + t_u8 curr_wr_port; + /** Array to store values of SDIO multiple port group registers */ + t_u8 *mp_regs; + /** allocated buf to read SDIO multiple port group registers */ + t_u8 *mp_regs_buf; + /** Array to store data transfer eligibility based on tid (QoS-over-SDIO) */ + t_u8 tx_eligibility[MAX_NUM_TID]; + +#ifdef SDIO_MULTI_PORT_TX_AGGR + /** data structure for SDIO MPA TX */ + sdio_mpa_tx mpa_tx; +#endif /* SDIO_MULTI_PORT_TX_AGGR */ + +#ifdef SDIO_MULTI_PORT_RX_AGGR + /** data structure for SDIO MPA RX */ + sdio_mpa_rx mpa_rx; +#endif /* SDIO_MULTI_PORT_RX_AGGR */ + + /** SDIO interrupt mode (0: INT_MODE_SDIO, 1: INT_MODE_GPIO) */ + t_u32 int_mode; + /** GPIO interrupt pin number */ + t_u32 gpio_pin; + + /** Event cause */ + t_u32 event_cause; + /** Event buffer */ + pmlan_buffer pmlan_buffer_event; + /** Upload length */ + t_u32 upld_len; + /** Upload buffer*/ + t_u8 upld_buf[WLAN_UPLD_SIZE]; + /** Data sent: + * TRUE - Data is sent to fw, no Tx Done received + * FALSE - Tx done received for previous Tx + */ + t_u8 data_sent; + /** CMD sent: + * TRUE - CMD is sent to fw, no CMD Done received + * FALSE - CMD done received for previous CMD + */ + t_u8 cmd_sent; + /** CMD Response received: + * TRUE - CMD is response is received from fw, and yet to process + * FALSE - No cmd response to process + */ + t_u8 cmd_resp_received; + /** Event received: + * TRUE - Event received from fw, and yet to process + * FALSE - No events to process + */ + t_u8 event_received; + + /** Data received: + * TRUE - Data received from fw + * FALSE - No Data received + */ + t_u8 data_received; + + /** Command-related variables */ + /** Command sequence number */ + t_u16 seq_num; + /** Command controller nodes */ + cmd_ctrl_node *cmd_pool; + /** Current Command */ + cmd_ctrl_node *curr_cmd; + /** mlan_lock for command */ + t_void *pmlan_cmd_lock; + /** Number of command timeouts */ + t_u32 num_cmd_timeout; + /** Last init fw command id */ + t_u16 last_init_cmd; + /** Command timer */ + t_void *pmlan_cmd_timer; + /** Command timer set flag */ + t_u8 cmd_timer_is_set; + + /** Command Queues */ + /** Free command buffers */ + mlan_list_head cmd_free_q; + /** Pending command buffers */ + mlan_list_head cmd_pending_q; + /** Command queue for scanning */ + mlan_list_head scan_pending_q; + /** mlan_processing */ + t_u32 scan_processing; + + /** Region code */ + t_u16 region_code; + /** Region Channel data */ + region_chan_t region_channel[MAX_REGION_CHANNEL_NUM]; +#ifdef STA_SUPPORT + /** Universal Channel data */ + region_chan_t universal_channel[MAX_REGION_CHANNEL_NUM]; + /** Parsed region channel */ + parsed_region_chan_11d_t parsed_region_chan; +#endif /* STA_SUPPORT */ + /** 11D and Domain Regulatory Data */ + wlan_802_11d_domain_reg_t domain_reg; + /** FSM variable for 11h support */ + wlan_11h_device_state_t state_11h; + /** FSM variable for DFS support */ + wlan_dfs_device_state_t state_dfs; + /** FSM variable for RDH support */ + wlan_radar_det_hndlg_state_t state_rdh; +#ifdef DFS_TESTING_SUPPORT + /** User configured settings for DFS testing */ + wlan_dfs_testing_settings_t dfs_test_params; +#endif + /** FSM variable for MEAS support */ + wlan_meas_state_t state_meas; + /** Scan table */ + BSSDescriptor_t *pscan_table; + /** scan age in secs */ + t_u32 age_in_secs; + + /** Number of records in the scan table */ + t_u32 num_in_scan_table; + /** Scan probes */ + t_u16 scan_probes; + + /** Scan type */ + t_u8 scan_type; + /** Scan mode */ + t_u32 scan_mode; + /** Specific scan time */ + t_u16 specific_scan_time; + /** Active scan time */ + t_u16 active_scan_time; + /** Passive scan time */ + t_u16 passive_scan_time; + /** Extended scan or legacy scan */ + t_u8 ext_scan; + t_u16 bcn_buf_size; + /** Beacon buffer */ + t_u8 *bcn_buf; + /** Pointer to valid beacon buffer end */ + t_u8 *pbcn_buf_end; + + /** F/W supported bands */ + t_u8 fw_bands; + /** User selected band to start adhoc network */ + t_u8 adhoc_start_band; + /** User selected bands */ + t_u8 config_bands; + /** Pointer to channel list last sent to the firmware for scanning */ + ChanScanParamSet_t *pscan_channels; + + /** Tx lock flag */ + t_u8 tx_lock_flag; + + /** sleep_params_t */ + sleep_params_t sleep_params; + /** sleep_period_t (Enhanced Power Save) */ + sleep_period_t sleep_period; + + /** Power Save mode */ + /** + * Wlan802_11PowerModeCAM = disable + * Wlan802_11PowerModePSP = enable + */ + t_u16 ps_mode; + /** Power Save state */ + t_u32 ps_state; + /** Need to wakeup flag */ + t_u8 need_to_wakeup; + + /** Multiple DTIM */ + t_u16 multiple_dtim; + /** Local listen interval */ + t_u16 local_listen_interval; + /** Null packet interval */ + t_u16 null_pkt_interval; + + /** Power save confirm sleep command buffer */ + pmlan_buffer psleep_cfm; + /** Beacon miss timeout */ + t_u16 bcn_miss_time_out; + + /** AdHoc awake period */ + t_u16 adhoc_awake_period; + + /** Deep Sleep flag */ + t_u8 is_deep_sleep; + /** Idle time */ + t_u16 idle_time; + /** Auto Deep Sleep enabled at init time */ + t_u8 init_auto_ds; + + /** delay null pkt flag */ + t_u8 delay_null_pkt; + /** Delay to PS in milliseconds */ + t_u16 delay_to_ps; + /** Enhanced PS mode */ + t_u16 enhanced_ps_mode; + /** Device wakeup required flag */ + t_u8 pm_wakeup_card_req; + + /** Gen NULL pkg */ + t_u16 gen_null_pkt; + + /** PPS/UAPSD mode flag */ + t_u16 pps_uapsd_mode; + /** Number of wakeup tries */ + t_u32 pm_wakeup_fw_try; + + /** Host Sleep configured flag */ + t_u8 is_hs_configured; + /** Host Sleep configuration */ + hs_config_param hs_cfg; + /** Host Sleep activated flag */ + t_u8 hs_activated; + /** Event body */ + t_u8 event_body[MAX_EVENT_SIZE]; + /** 802.11n device capabilities */ + t_u32 hw_dot_11n_dev_cap; + /** Device support for MIMO abstraction of MCSs */ + t_u8 hw_dev_mcs_support; + /** 802.11n Device Capabilities for 2.4GHz */ + t_u32 usr_dot_11n_dev_cap_bg; + /** 802.11n Device Capabilities for 5GHz */ + t_u32 usr_dot_11n_dev_cap_a; + /** MIMO abstraction of MCSs supported by device */ + t_u8 usr_dev_mcs_support; +#ifdef STA_SUPPORT + /** Enable 11n support for adhoc start */ + t_u8 adhoc_11n_enabled; + /** Adhoc Secondary Channel Bandwidth */ + t_u8 chan_bandwidth; +#endif /* STA_SUPPORT */ + + /** max mgmt IE index in device */ + t_u16 max_mgmt_ie_index; + +#ifdef MFG_CMD_SUPPORT + t_u32 mfg_mode; +#endif + /** Debug */ + wlan_dbg dbg; + + /** RX pending for forwarding packets */ + t_u16 pending_bridge_pkts; + +#ifdef STA_SUPPORT + /** ARP filter buffer */ + t_u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE]; + /** ARP filter buffer size */ + t_u32 arp_filter_size; +#endif /* STA_SUPPORT */ + + /** Bypass TX queue */ + mlan_list_head bypass_txq; +#if defined(STA_SUPPORT) + /** warm-reset IOCTL request buffer pointer */ + pmlan_ioctl_req pwarm_reset_ioctl_req; +#endif + /** Extended SCAN IOCTL request buffer pointer */ + pmlan_ioctl_req pext_scan_ioctl_req; + /** Cal data pointer */ + t_u8 *pcal_data; + /** Cal data length */ + t_u32 cal_data_len; + +} mlan_adapter, *pmlan_adapter; + +/** Ethernet packet type for EAPOL */ +#define MLAN_ETHER_PKT_TYPE_EAPOL (0x888E) +/** Ethernet packet type for WAPI */ +#define MLAN_ETHER_PKT_TYPE_WAPI (0x88B4) +/** Ethernet packet type offset */ +#define MLAN_ETHER_PKT_TYPE_OFFSET (12) + +mlan_status wlan_init_lock_list(IN pmlan_adapter pmadapter); +t_void wlan_free_lock_list(IN pmlan_adapter pmadapter); +mlan_status wlan_init_timer(IN pmlan_adapter pmadapter); +t_void wlan_free_timer(IN pmlan_adapter pmadapter); + +/* Function prototype */ +/** Download firmware */ +mlan_status wlan_dnld_fw(IN pmlan_adapter pmadapter, IN pmlan_fw_image pmfw); + +/** Initialize firmware */ +mlan_status wlan_init_fw(IN pmlan_adapter pmadapter); + +/** Initialize firmware complete */ +mlan_status wlan_init_fw_complete(IN pmlan_adapter pmadapter); + +/** Shutdown firmware complete */ +mlan_status wlan_shutdown_fw_complete(IN pmlan_adapter pmadapter); + +/** Receive event */ +mlan_status wlan_recv_event(pmlan_private priv, + mlan_event_id event_id, t_void * pmevent); + +/** Initialize mlan_adapter structure */ +t_void wlan_init_adapter(IN pmlan_adapter pmadapter); + +/** Initialize mlan_private structure */ +mlan_status wlan_init_priv(IN pmlan_private priv); + +/** Process event */ +mlan_status wlan_process_event(pmlan_adapter pmadapter); + +/** Prepare command */ +mlan_status wlan_prepare_cmd(IN pmlan_private priv, + IN t_u16 cmd_no, + IN t_u16 cmd_action, + IN t_u32 cmd_oid, + IN t_void * pioctl_buf, IN t_void * pdata_buf); + +/** cmd timeout handler */ +t_void wlan_cmd_timeout_func(t_void * FunctionContext); +/** process host cmd */ +mlan_status wlan_misc_ioctl_host_cmd(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); +/** process init/shutdown cmd*/ +mlan_status wlan_misc_ioctl_init_shutdown(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); +/** process debug info */ +mlan_status wlan_get_info_debug_info(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); + +#if defined(STA_SUPPORT) && defined(UAP_SUPPORT) +/** Set/Get BSS role */ +mlan_status wlan_bss_ioctl_bss_role(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); +#endif + +mlan_status wlan_set_ewpa_mode(mlan_private * priv, + mlan_ds_passphrase * psec_pp); +mlan_status wlan_find_bss(mlan_private * pmpriv, pmlan_ioctl_req pioctl_req); + +/** Allocate memory for adapter structure members */ +mlan_status wlan_allocate_adapter(pmlan_adapter pmadapter); +/** Free adapter */ +t_void wlan_free_adapter(pmlan_adapter pmadapter); +/** Free priv */ +t_void wlan_free_priv(mlan_private * pmpriv); +/** Allocate command buffer */ +mlan_status wlan_alloc_cmd_buffer(IN mlan_adapter * pmadapter); +/** Free command buffer */ +mlan_status wlan_free_cmd_buffer(IN mlan_adapter * pmadapter); +/** Request command lock */ +t_void wlan_request_cmd_lock(mlan_adapter * pmadapter); +/** Release command lock */ +t_void wlan_release_cmd_lock(mlan_adapter * pmadapter); +#ifdef STA_SUPPORT +/** Flush the scan pending queue */ +t_void wlan_flush_scan_queue(pmlan_adapter pmadapter); +#endif +/**Cancel pending command */ +t_void wlan_cancel_all_pending_cmd(pmlan_adapter pmadapter); +/**Cancel pending ioctl */ +t_void wlan_cancel_pending_ioctl(pmlan_adapter pmadapter, + pmlan_ioctl_req pioctl_req); + +/** Insert command to free queue */ +t_void wlan_insert_cmd_to_free_q(IN mlan_adapter * pmadapter, + IN cmd_ctrl_node * pcmd_node); + +/** Insert command to pending queue */ +t_void wlan_insert_cmd_to_pending_q(IN mlan_adapter * pmadapter, + IN cmd_ctrl_node * pcmd_node, + IN t_u32 addtail); + +/** Execute next command */ +mlan_status wlan_exec_next_cmd(mlan_adapter * pmadapter); +/** Proecess command response */ +mlan_status wlan_process_cmdresp(mlan_adapter * pmadapter); +/** Handle received packet, has extra handling for aggregate packets */ +mlan_status wlan_handle_rx_packet(pmlan_adapter pmadapter, pmlan_buffer pmbuf); +/** Process transmission */ +mlan_status wlan_process_tx(pmlan_private priv, pmlan_buffer pmbuf, + mlan_tx_param * tx_param); +/** Transmit a null data packet */ +mlan_status wlan_send_null_packet(pmlan_private priv, t_u8 flags); + +#if defined(SDIO_MULTI_PORT_TX_AGGR) || defined(SDIO_MULTI_PORT_RX_AGGR) +mlan_status wlan_alloc_sdio_mpa_buffers(IN mlan_adapter * pmadapter, + t_u32 mpa_tx_buf_size, + t_u32 mpa_rx_buf_size); + +mlan_status wlan_free_sdio_mpa_buffers(IN mlan_adapter * pmadapter); +#endif + +/** Process write data complete */ +mlan_status wlan_write_data_complete(pmlan_adapter pmlan_adapter, + pmlan_buffer pmbuf, mlan_status status); +/** Process receive packet complete */ +mlan_status wlan_recv_packet_complete(pmlan_adapter pmadapter, + pmlan_buffer pmbuf, mlan_status status); +/** Clean Tx Rx queues */ +t_void wlan_clean_txrx(pmlan_private priv); + +t_void wlan_add_buf_bypass_txqueue(mlan_adapter * pmadapter, + pmlan_buffer pmbuf); +t_void wlan_process_bypass_tx(mlan_adapter * pmadapter); +t_void wlan_cleanup_bypass_txq(mlan_adapter * pmadapter); +t_u8 wlan_bypass_tx_list_empty(mlan_adapter * pmadapter); + +/** Check if this is the last packet */ +t_u8 wlan_check_last_packet_indication(pmlan_private priv); + +/** function to allocate a mlan_buffer */ +pmlan_buffer wlan_alloc_mlan_buffer(mlan_adapter * pmadapter, t_u32 data_len, + t_u32 head_room, t_u32 malloc_flag); +/** function to free a mlan_buffer */ +t_void wlan_free_mlan_buffer(mlan_adapter * pmadapter, pmlan_buffer pmbuf); + +/** command resp handler for version ext */ +mlan_status wlan_ret_ver_ext(pmlan_private pmpriv, HostCmd_DS_COMMAND * resp, + mlan_ioctl_req * pioctl_buf); + +/** command resp handler for rx mgmt forward registration */ +mlan_status wlan_ret_rx_mgmt_ind(pmlan_private pmpriv, + HostCmd_DS_COMMAND * resp, + mlan_ioctl_req * pioctl_buf); + +/** Check Power Save condition */ +t_void wlan_check_ps_cond(mlan_adapter * pmadapter); + +/** handle command for enhanced power save mode */ +mlan_status wlan_cmd_enh_power_mode(pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * cmd, + IN t_u16 cmd_action, + IN t_u16 ps_bitmap, IN t_void * pdata_buf); +/** handle command resp for enhanced power save mode */ +mlan_status wlan_ret_enh_power_mode(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN mlan_ioctl_req * pioctl_buf); + +/** handle commnand for cfg data */ +mlan_status wlan_cmd_cfg_data(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * pcmd, + IN t_u16 cmd_action, IN t_void * pdata_buf); +/** handle command resp for cfg data */ +mlan_status wlan_ret_cfg_data(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN t_void * pioctl_buf); + +/** Process sleep confirm command response */ +void wlan_process_sleep_confirm_resp(pmlan_adapter pmadapter, t_u8 * pbuf, + t_u32 len); + +/** Perform hs related activities on receving the power up interrupt */ +void wlan_process_hs_config(pmlan_adapter pmadapter); + +mlan_status wlan_pm_reset_card(pmlan_adapter adapter); +mlan_status wlan_pm_wakeup_card(pmlan_adapter pmadapter); + +mlan_status wlan_process_802dot11_mgmt_pkt(mlan_private * priv, t_u8 * payload, + t_u32 payload_len); + +mlan_status wlan_pm_ioctl_hscfg(pmlan_adapter pmadapter, + pmlan_ioctl_req pioctl_req); + +#ifdef WIFI_DIRECT_SUPPORT +mlan_status wlan_bss_ioctl_wifi_direct_mode(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); + +mlan_status wlan_cmd_wifi_direct_mode(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * cmd, + IN t_u16 cmd_action, + IN t_void * pdata_buf); +mlan_status wlan_ret_wifi_direct_mode(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN mlan_ioctl_req * pioctl_buf); + +mlan_status wlan_radio_ioctl_remain_chan_cfg(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); +mlan_status wlan_cmd_remain_on_channel(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * cmd, + IN t_u16 cmd_action, + IN t_void * pdata_buf); +mlan_status wlan_ret_remain_on_channel(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN mlan_ioctl_req * pioctl_buf); +#endif + +/** get pm info */ +mlan_status wlan_get_pm_info(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); + +mlan_status wlan_radio_ioctl_radio_ctl(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); + +mlan_status wlan_radio_ioctl_ant_cfg(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); + +mlan_status wlan_cmd_tx_rate_cfg(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * cmd, + IN t_u16 cmd_action, IN t_void * pdata_buf); +mlan_status wlan_ret_tx_rate_cfg(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN mlan_ioctl_req * pioctl_buf); + +mlan_status wlan_rate_ioctl_cfg(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); +mlan_status wlan_ret_802_11_tx_rate_query(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN mlan_ioctl_req * pioctl_buf); + +t_void wlan_host_sleep_activated_event(pmlan_private priv, t_u8 activated); +/** Handles the command response of hs_cfg */ +mlan_status wlan_ret_802_11_hs_cfg(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN mlan_ioctl_req * pioctl_buf); +/** Sends HS_WAKEUP event to applications */ +t_void wlan_host_sleep_wakeup_event(pmlan_private priv); + +/** send adapter specific init cmd to firmware */ +mlan_status wlan_adapter_init_cmd(IN pmlan_adapter pmadapter); + +#ifdef STA_SUPPORT +/** Process received packet */ +mlan_status wlan_process_rx_packet(pmlan_adapter pmadapter, pmlan_buffer pmbuf); +/** ioctl handler for station mode */ +mlan_status wlan_ops_sta_ioctl(t_void * adapter, pmlan_ioctl_req pioctl_req); + +/** cmd handler for station mode */ +mlan_status wlan_ops_sta_prepare_cmd(IN t_void * priv, + IN t_u16 cmd_no, + IN t_u16 cmd_action, + IN t_u32 cmd_oid, + IN t_void * pioctl_buf, + IN t_void * pdata_buf, + IN t_void * pcmd_buf); + +/** cmdresp handler for station mode */ +mlan_status wlan_ops_sta_process_cmdresp(IN t_void * priv, + IN t_u16 cmdresp_no, + IN t_void * pcmd_buf, + IN t_void * pioctl); + +/** rx handler for station mode */ +mlan_status wlan_ops_sta_process_rx_packet(IN t_void * adapter, + IN pmlan_buffer pmbuf); + +/** event handler for station mode */ +mlan_status wlan_ops_sta_process_event(IN t_void * priv); + +/** fill txpd for station mode */ +t_void *wlan_ops_sta_process_txpd(IN t_void * priv, IN pmlan_buffer pmbuf); + +/** send init cmd to firmware for station mode */ +mlan_status wlan_ops_sta_init_cmd(IN t_void * priv, IN t_u8 first_bss); + +/** Flush the scan table */ +mlan_status wlan_flush_scan_table(IN pmlan_adapter pmadapter); + +/** Scan for networks */ +mlan_status wlan_scan_networks(IN mlan_private * pmpriv, + IN t_void * pioctl_buf, + IN const wlan_user_scan_cfg * puser_scan_in); + +/** Scan for specific SSID */ +mlan_status wlan_scan_specific_ssid(IN mlan_private * pmpriv, + IN t_void * pioctl_buf, + IN mlan_802_11_ssid * preq_ssid); + +/** Scan command handler */ +mlan_status wlan_cmd_802_11_scan(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * pcmd, + IN t_void * pdata_buf); + +/** Queue scan command handler */ +t_void wlan_queue_scan_cmd(IN mlan_private * pmpriv, + IN cmd_ctrl_node * pcmd_node); + +/** Handler for scan command response */ +mlan_status wlan_ret_802_11_scan(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN t_void * pioctl_buf); + +/** Extended scan command handler */ +mlan_status wlan_cmd_802_11_scan_ext(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * pcmd, + IN t_void * pdata_buf); +/** Handler for extended scan command response */ +mlan_status wlan_ret_802_11_scan_ext(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN t_void * pioctl_buf); +/** Handler event for extended scan report */ +mlan_status wlan_handle_event_ext_scan_report(IN mlan_private * pmpriv, + IN mlan_buffer * pmbuf); + +/** check network compatibility */ +t_s32 wlan_is_network_compatible(IN mlan_private * pmpriv, + IN t_u32 index, IN t_u32 mode); + +/** Find an SSID in a list */ +t_s32 wlan_find_ssid_in_list(IN pmlan_private pmpriv, + IN mlan_802_11_ssid * ssid, + IN t_u8 * bssid, IN t_u32 mode); + +/** Find a BSSID in a list */ +t_s32 wlan_find_bssid_in_list(IN mlan_private * pmpriv, + IN t_u8 * bssid, IN t_u32 mode); + +/** Find best network */ +mlan_status wlan_find_best_network(IN mlan_private * pmpriv, + OUT mlan_ssid_bssid * preq_ssid_bssid); + +/** Compare two SSIDs */ +t_s32 wlan_ssid_cmp(IN pmlan_adapter pmadapter, + IN mlan_802_11_ssid * ssid1, IN mlan_802_11_ssid * ssid2); + +/** Associate */ +mlan_status wlan_associate(IN mlan_private * pmpriv, + IN t_void * pioctl_buf, + IN BSSDescriptor_t * pBSSDesc); + +/** Associate command handler */ +mlan_status wlan_cmd_802_11_associate(IN mlan_private * pmpriv, + IN HostCmd_DS_COMMAND * cmd, + IN t_void * pdata_buf); + +/** Handler for association command response */ +mlan_status wlan_ret_802_11_associate(IN mlan_private * pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN t_void * pioctl_buf); + +/** Reset connected state */ +t_void wlan_reset_connect_state(IN pmlan_private priv, IN t_u8 drv_disconnect); + +t_void wlan_2040_coex_event(pmlan_private pmpriv); + +/** convert band to radio type */ +t_u8 wlan_band_to_radio_type(IN t_u8 band); + +/** Disconnect */ +mlan_status wlan_disconnect(IN mlan_private * pmpriv, + IN mlan_ioctl_req * pioctl_req, + IN mlan_802_11_mac_addr * mac); + +/** Ad-Hoc start */ +mlan_status wlan_adhoc_start(IN mlan_private * pmpriv, + IN t_void * pioctl_buf, + IN mlan_802_11_ssid * padhoc_ssid); + +/** Ad-Hoc join */ +mlan_status wlan_adhoc_join(IN mlan_private * pmpriv, + IN t_void * pioctl_buf, + IN BSSDescriptor_t * pBSSDesc); + +/** Ad-Hoc start command handler */ +mlan_status wlan_cmd_802_11_ad_hoc_start(IN mlan_private * pmpriv, + IN HostCmd_DS_COMMAND * cmd, + IN t_void * pdata_buf); + +/** Ad-Hoc command handler */ +mlan_status wlan_cmd_802_11_ad_hoc_join(IN mlan_private * pmpriv, + IN HostCmd_DS_COMMAND * cmd, + IN t_void * pdata_buf); + +/** Handler for Ad-Hoc commands */ +mlan_status wlan_ret_802_11_ad_hoc(IN mlan_private * pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN t_void * pioctl_buf); + +/** Handler for bgscan query commands */ +mlan_status wlan_cmd_802_11_bg_scan_query(IN mlan_private * pmpriv, + IN HostCmd_DS_COMMAND * pcmd, + IN t_void * pdata_buf); +/** Handler for bgscan config command */ +mlan_status wlan_cmd_bgscan_config(IN mlan_private * pmpriv, + IN HostCmd_DS_COMMAND * pcmd, + IN t_void * pdata_buf); +/** Hander for bgscan config command response */ +mlan_status wlan_ret_bgscan_config(IN mlan_private * pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN mlan_ioctl_req * pioctl_buf); + +/** Get Channel-Frequency-Power by band and channel */ +chan_freq_power_t *wlan_get_cfp_by_band_and_channel(pmlan_adapter pmadapter, + t_u8 band, t_u16 channel, + region_chan_t * + region_channel); +/** Find Channel-Frequency-Power by band and channel */ +chan_freq_power_t *wlan_find_cfp_by_band_and_channel(mlan_adapter * pmadapter, + t_u8 band, t_u16 channel); +/** Find Channel-Frequency-Power by band and frequency */ +chan_freq_power_t *wlan_find_cfp_by_band_and_freq(mlan_adapter * pmadapter, + t_u8 band, t_u32 freq); +/** Get Tx power of channel from Channel-Frequency-Power */ +t_u8 wlan_get_txpwr_of_chan_from_cfp(mlan_private * pmpriv, t_u8 channel); +/** find frequency from band and channel */ +t_u32 wlan_find_freq_from_band_chan(t_u8, t_u8); + +/* Save a beacon buffer of the current bss descriptor */ +t_void wlan_save_curr_bcn(IN mlan_private * pmpriv); +/* Free a beacon buffer of the current bss descriptor */ +t_void wlan_free_curr_bcn(IN mlan_private * pmpriv); + +#endif /* STA_SUPPORT */ + +/* Rate related functions */ +/** Convert index into data rate */ +t_u32 wlan_index_to_data_rate(pmlan_adapter pmadapter, t_u8 index, + t_u8 ht_info); +/** Get active data rates */ +t_u32 wlan_get_active_data_rates(mlan_private * pmpriv, t_u32 bss_mode, + t_u8 config_bands, WLAN_802_11_RATES rates); +/** Get supported data rates */ +t_u32 wlan_get_supported_rates(mlan_private * pmpriv, t_u32 bss_mode, + t_u8 config_bands, WLAN_802_11_RATES rates); +/** Convert data rate to index */ +t_u8 wlan_data_rate_to_index(pmlan_adapter pmadapter, t_u32 rate); +/** Check if rate is auto */ +t_u8 wlan_is_rate_auto(mlan_private * pmpriv); +/** Get rate index */ +int wlan_get_rate_index(pmlan_adapter pmadapter, t_u16 * rateBitmap, int size); + +/* CFP related functions */ +/** Region code index table */ +extern t_u16 region_code_index[MRVDRV_MAX_REGION_CODE]; +/** Set region table */ +mlan_status wlan_set_regiontable(mlan_private * pmpriv, t_u8 region, t_u8 band); +/** Get radar detection requirements*/ +t_bool wlan_get_cfp_radar_detect(mlan_private * priv, t_u8 chnl); + +/* 802.11D related functions */ +/** Initialize 11D */ +t_void wlan_11d_priv_init(mlan_private * pmpriv); +/** Initialize 11D */ +t_void wlan_11d_init(mlan_adapter * pmadapter); +/** Enable 11D */ +mlan_status wlan_11d_enable(mlan_private * pmpriv, t_void * pioctl_buf, + state_11d_t flag); +/** Get if 11D is enabled */ +t_bool wlan_11d_is_enabled(mlan_private * pmpriv); +/** Get if priv is station */ +t_bool wlan_is_station(mlan_private * pmpriv); +/** Command handler for 11D country info */ +mlan_status wlan_cmd_802_11d_domain_info(mlan_private * pmpriv, + HostCmd_DS_COMMAND * pcmd, + t_u16 cmd_action); +/** Handler for 11D country info command response */ +mlan_status wlan_ret_802_11d_domain_info(mlan_private * pmpriv, + HostCmd_DS_COMMAND * resp); +#ifdef STA_SUPPORT +/** Convert channel to frequency */ +t_u32 wlan_11d_chan_2_freq(pmlan_adapter pmadapter, t_u8 chan, t_u8 band); +/** Set 11D universal table */ +mlan_status wlan_11d_set_universaltable(mlan_private * pmpriv, t_u8 band); +/** Clear 11D region table */ +mlan_status wlan_11d_clear_parsedtable(mlan_private * pmpriv); +/** Create 11D country information for downloading */ +mlan_status wlan_11d_create_dnld_countryinfo(mlan_private * pmpriv, t_u8 band); +/** Get scan type from 11D info */ +t_u8 wlan_11d_get_scan_type(pmlan_adapter pmadapter, t_u8 band, t_u8 chan, + parsed_region_chan_11d_t * parsed_region_chan); +/** Parse 11D country info */ +mlan_status wlan_11d_parse_dnld_countryinfo(mlan_private * pmpriv, + BSSDescriptor_t * pBSSDesc); +/** Prepare 11D domain information for download */ +mlan_status wlan_11d_prepare_dnld_domain_info_cmd(mlan_private * pmpriv); +/** Parse 11D country information into domain info */ +mlan_status wlan_11d_parse_domain_info(pmlan_adapter pmadapter, + IEEEtypes_CountryInfoFullSet_t * + country_info, t_u8 band, + parsed_region_chan_11d_t * + parsed_region_chan); +/** Configure 11D domain info command */ +mlan_status wlan_11d_cfg_domain_info(IN pmlan_adapter pmadapter, + IN mlan_ioctl_req * pioctl_req); +#endif /* STA_SUPPORT */ +#ifdef UAP_SUPPORT +/** Handle 11D domain information from UAP */ +mlan_status wlan_11d_handle_uap_domain_info(mlan_private * pmpriv, + t_u8 band, + t_u8 * domain_tlv, + t_void * pioctl_buf); +#endif + +/** check if station list is empty */ +t_u8 wlan_is_station_list_empty(mlan_private * priv); +/** get station node */ +sta_node *wlan_get_station_entry(mlan_private * priv, t_u8 * mac); +/** delete station list */ +t_void wlan_delete_station_list(pmlan_private priv); +/** delete station entry */ +t_void wlan_delete_station_entry(mlan_private * priv, t_u8 * mac); +/** add station entry */ +sta_node *wlan_add_station_entry(mlan_private * priv, t_u8 * mac); +/** process uap rx packet */ + +/** find specific ie */ +t_u8 *wlan_get_specific_ie(pmlan_private priv, t_u8 * ie_buf, t_u8 ie_len, + IEEEtypes_ElementId_e id); + +/** + * @brief This function checks tx_pause flag for peer + * + * @param priv A pointer to mlan_private + * @param ra Address of the receiver STA + * + * @return MTRUE or MFALSE + */ +static int INLINE +wlan_is_tx_pause(mlan_private * priv, t_u8 * ra) +{ + sta_node *sta_ptr = MNULL; + if ((sta_ptr = wlan_get_station_entry(priv, ra))) { + return sta_ptr->tx_pause; + } + return MFALSE; +} + +t_void wlan_updata_ralist_tx_pause(pmlan_private priv, t_u8 * mac, + t_u8 tx_pause); +sta_node *wlan_get_tx_pause_station_entry(mlan_private * priv); + +#ifdef UAP_SUPPORT +mlan_status wlan_process_uap_rx_packet(IN mlan_private * priv, + IN pmlan_buffer pmbuf); +t_void wlan_drop_tx_pkts(pmlan_private priv); +#endif /* UAP_SUPPORT */ + +#ifdef UAP_SUPPORT +/* process the recevied packet and bridge the packet */ +mlan_status wlan_uap_recv_packet(IN mlan_private * priv, IN pmlan_buffer pmbuf); +#endif /* UAP_SUPPORT */ + +mlan_status wlan_misc_ioctl_custom_ie_list(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req, + IN t_bool send_ioctl); + +mlan_status wlan_cmd_get_hw_spec(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * pcmd); +mlan_status wlan_ret_get_hw_spec(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN t_void * pioctl_buf); + +mlan_status wlan_cmd_802_11_radio_control(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * cmd, + IN t_u16 cmd_action, + IN t_void * pdata_buf); +mlan_status wlan_ret_802_11_radio_control(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN mlan_ioctl_req * pioctl_buf); + +mlan_status wlan_cmd_802_11_rf_antenna(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * cmd, + IN t_u16 cmd_action, + IN t_void * pdata_buf); +mlan_status wlan_ret_802_11_rf_antenna(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + IN mlan_ioctl_req * pioctl_buf); + +mlan_status wlan_get_info_ver_ext(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); + +mlan_status wlan_reg_rx_mgmt_ind(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); + +#ifdef DEBUG_LEVEL1 +mlan_status wlan_set_drvdbg(IN pmlan_adapter pmadapter, + IN pmlan_ioctl_req pioctl_req); +#endif + +/** + * @brief RA based queueing + * + * @param priv A pointer to mlan_private structure + * + * @return MTRUE or MFALSE + */ +static INLINE t_u8 +queuing_ra_based(pmlan_private priv) +{ + /* + * Currently we assume if we are in Infra, then DA=RA. This might not be + * true in the future + */ + if ((priv->bss_mode == MLAN_BSS_MODE_INFRA) && + (GET_BSS_ROLE(priv) == MLAN_BSS_ROLE_STA)) + return MFALSE; + + return MTRUE; +} + +/** + * @brief Copy Rates + * + * @param dest A pointer to Dest Buf + * @param pos The position for copy + * @param src A pointer to Src Buf + * @param len The len of Src Buf + * + * @return Number of Rates copied + */ +static INLINE t_u32 +wlan_copy_rates(t_u8 * dest, t_u32 pos, t_u8 * src, int len) +{ + int i; + + for (i = 0; i < len && src[i]; i++, pos++) { + if (pos >= sizeof(WLAN_802_11_RATES)) + break; + dest[pos] = src[i]; + } + + return pos; +} + +/** + * @brief strlen + * + * @param str A pointer to string + * + * @return Length of string + */ +static INLINE t_u32 +wlan_strlen(const t_s8 * str) +{ + t_u32 i; + + for (i = 0; str[i] != 0; i++) { + } + return i; +} + +/** + * @brief iscdigit + * + * @param chr A char + * + * @return Non zero if chr is a hex, else 0 + */ +static INLINE t_u32 +wlan_isxdigit(t_u8 chr) +{ + return ((chr <= 'f' && chr >= 'a') || (chr <= 'F' && chr >= 'A') || + (chr <= '9' && chr >= '0')); +} + +/** + * @brief isspace + * + * @param A chr + * + * @return Non zero if chr is space etc, else 0 + */ +static INLINE t_u32 +wlan_isspace(t_u8 chr) +{ + return (chr <= ' ' && (chr == ' ' || (chr <= 13 && chr >= 9))); +} + +/** delay unit */ +typedef enum _delay_unit +{ + USEC, + MSEC, + SEC, +} t_delay_unit; + +/** delay function */ +t_void wlan_delay_func(mlan_adapter * pmadapter, t_u32 delay, t_delay_unit u); + +/** delay function wrapper */ +#define wlan_delay(p, n) wlan_delay_func(p, n, SEC) +/** delay function wrapper */ +#define wlan_mdelay(p, n) wlan_delay_func(p, n, MSEC) +/** delay function wrapper */ +#define wlan_udelay(p, n) wlan_delay_func(p, n, USEC) + +/** Function to check if any command is pending in the queue */ +#define IS_COMMAND_PENDING(pmadapter) ((cmd_ctrl_node *)util_peek_list(pmadapter->pmoal_handle, \ + &pmadapter->cmd_pending_q,\ + pmadapter->callbacks.moal_spin_lock,\ + pmadapter->callbacks.moal_spin_unlock)) + +/** Get BSS number from priv */ +#define GET_BSS_NUM(priv) (priv)->bss_num +/** + * @brief This function returns priv based on the BSS num and BSS type + * + * @param pmadapter A pointer to mlan_adapter + * @param bss_num BSS number + * @param bss_type BSS type + * + * @return Pointer to mlan_private + */ +static INLINE mlan_private * +wlan_get_priv_by_id(mlan_adapter * pmadapter, t_u32 bss_num, t_u32 bss_type) +{ + int i; + + for (i = 0; i < MIN(pmadapter->priv_num, MLAN_MAX_BSS_NUM); i++) { + if (pmadapter->priv[i]) { + if ((pmadapter->priv[i]->bss_num == bss_num) && + (pmadapter->priv[i]->bss_type == bss_type)) + return (pmadapter->priv[i]); + } + } + return MNULL; +} + +/** + * @brief This function returns first available priv + * based on the BSS role + * + * @param pmadapter A pointer to mlan_adapter + * @param bss_role BSS role or MLAN_BSS_ROLE_ANY + * + * @return Pointer to mlan_private + */ +static INLINE mlan_private * +wlan_get_priv(mlan_adapter * pmadapter, mlan_bss_role bss_role) +{ + int i; + + for (i = 0; i < MIN(pmadapter->priv_num, MLAN_MAX_BSS_NUM); i++) { + if (pmadapter->priv[i]) { + if (bss_role == MLAN_BSS_ROLE_ANY || + GET_BSS_ROLE(pmadapter->priv[i]) == bss_role) + return (pmadapter->priv[i]); + } + } + return MNULL; +} + +/** + * @brief This function counts the number of occurences for a certain + * condition among privs. Which privs are checked can be configured + * via a second condition. + * + * @param pmadapter A pointer to mlan_adapter + * @param count_cond Function pointer to condition to count on privs + * @param check_cond Function pointer to condition to decide whether priv + * should be counted or not. Use MNULL to check all privs. + * + * @return Count of privs where count_cond returned MTRUE. + */ +static int INLINE +wlan_count_priv_cond(mlan_adapter * pmadapter, + t_bool(*count_cond) (IN pmlan_private pmpriv), + t_bool(*check_cond) (IN pmlan_private pmpriv)) +{ + pmlan_private pmpriv; + int count = 0; + int i; + + if (pmadapter == MNULL || count_cond == MNULL) + return 0; + + for (i = 0; i < pmadapter->priv_num; i++) { + if ((pmpriv = pmadapter->priv[i])) { + if ((check_cond == MNULL) || (check_cond && check_cond(pmpriv))) { + if (count_cond(pmpriv)) + count++; + } + } + } + + return count; +} + +/** + * @brief This function runs a procedure on each priv. + * Which privs it is run on can be configured via a condition. + * + * @param pmadapter A pointer to mlan_adapter + * @param operation Function pointer to produedure to operate on priv + * @param check_cond Function pointer to condition to decide whether priv + * operated on or not. Use MNULL to run on all privs. + * + * @return Number of privs that operation was run on. + */ +static int INLINE +wlan_do_task_on_privs(mlan_adapter * pmadapter, + t_void(*operation) (IN pmlan_private pmpriv), + t_bool(*check_cond) (IN pmlan_private pmpriv)) +{ + pmlan_private pmpriv; + int count = 0; + int i; + + if (pmadapter == MNULL || operation == MNULL) + return 0; + + for (i = 0; i < pmadapter->priv_num; i++) { + if ((pmpriv = pmadapter->priv[i])) { + if ((check_cond == MNULL) || (check_cond && check_cond(pmpriv))) { + operation(pmpriv); + count++; + } + } + } + + return count; +} + +/** + * @brief This function builds a list of privs that test for a condition + * This is useful if you need to do a number of operations on the same set + * of privs. For one-off tasks, the above two functions might be better. + * + * @param pmadapter A pointer to mlan_adapter + * @param check_cond Function pointer to condition to decide whether priv + * should be placed in the list. + * @param ppriv_list Output param. Externally supplied array of mlan_private* + * to hold priv's that test positive with check_cond. + * Array size should be at least pmadapter->priv_num. + * + * @return Number of privs in ppriv_list + * + * @sa wlan_count_priv_cond + */ +static int INLINE +wlan_get_privs_by_cond(mlan_adapter * pmadapter, + t_bool(*check_cond) (IN pmlan_private pmpriv), + mlan_private ** ppriv_list) +{ + pmlan_private pmpriv; + int count = 0; + int i; + + if (pmadapter == MNULL || check_cond == MNULL || ppriv_list == MNULL) + return 0; + + for (i = 0; i < pmadapter->priv_num; i++) { + if ((pmpriv = pmadapter->priv[i])) { + if (check_cond(pmpriv)) { + ppriv_list[count++] = pmpriv; + } + } + } + + return count; +} + +/** + * @brief This function builds a list of privs that test against two conditions + * This is useful if you need to do a number of operations on the same set + * of privs. Can choose whether both conditions (AND) or either condition (OR) + * is required. + * + * @param pmadapter A pointer to mlan_adapter + * @param check_cond Function pointer to condition to decide whether priv + * should be placed in the list. + * @param check_cond_2 Function pointer to second condition to check. + * @param and_conditions If MTRUE, both conditions must be met (AND), + * else either condition can be met (OR). + * @param ppriv_list Output param. Externally supplied array of mlan_private* + * to hold priv's that test positive with check_cond. + * Array size should be at least pmadapter->priv_num. + * + * @return Number of privs in ppriv_list + * + * @sa wlan_count_priv_cond, wlan_get_privs_by_cond + */ +static int INLINE +wlan_get_privs_by_two_cond(mlan_adapter * pmadapter, + t_bool(*check_cond) (IN pmlan_private pmpriv), + t_bool(*check_cond_2) (IN pmlan_private pmpriv), + t_bool and_conditions, mlan_private ** ppriv_list) +{ + pmlan_private pmpriv; + int count = 0; + int i; + + if (pmadapter == MNULL || check_cond == MNULL || + check_cond_2 == MNULL || ppriv_list == MNULL) + return 0; + + for (i = 0; i < pmadapter->priv_num; i++) { + if ((pmpriv = pmadapter->priv[i])) { + if (and_conditions) { + if (check_cond(pmpriv) && check_cond_2(pmpriv)) { + ppriv_list[count++] = pmpriv; + } + } else { + if (check_cond(pmpriv) || check_cond_2(pmpriv)) { + ppriv_list[count++] = pmpriv; + } + } + } + } + + return count; +} + +#endif /* !_MLAN_MAIN_H_ */ |