diff options
Diffstat (limited to 'drivers/staging/brcm80211/brcmfmac/dhd.h')
| -rw-r--r-- | drivers/staging/brcm80211/brcmfmac/dhd.h | 970 |
1 files changed, 730 insertions, 240 deletions
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd.h b/drivers/staging/brcm80211/brcmfmac/dhd.h index a726b493ea8d..82bf04df16d0 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd.h +++ b/drivers/staging/brcm80211/brcmfmac/dhd.h @@ -18,51 +18,539 @@ * Common types * */ -#ifndef _dhd_h_ -#define _dhd_h_ - -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/skbuff.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/random.h> -#include <linux/spinlock.h> -#include <linux/ethtool.h> -#include <linux/suspend.h> -#include <asm/uaccess.h> -#include <asm/unaligned.h> -/* The kernel threading is sdio-specific */ - -#include <wlioctl.h> - -/* Forward decls */ -struct dhd_bus; -struct dhd_prot; -struct dhd_info; +#ifndef _BRCMF_H_ +#define _BRCMF_H_ + +#define BRCMF_VERSION_STR "4.218.248.5" + +#define BRCMF_C_IOCTL_SMLEN 256 /* "small" ioctl buffer required */ +#define BRCMF_C_IOCTL_MEDLEN 1536 /* "med" ioctl buffer required */ +#define BRCMF_C_IOCTL_MAXLEN 8192 + +#define BRCMF_C_UP 2 +#define BRCMF_C_SET_PROMISC 10 +#define BRCMF_C_GET_RATE 12 +#define BRCMF_C_GET_INFRA 19 +#define BRCMF_C_SET_INFRA 20 +#define BRCMF_C_GET_AUTH 21 +#define BRCMF_C_SET_AUTH 22 +#define BRCMF_C_GET_BSSID 23 +#define BRCMF_C_GET_SSID 25 +#define BRCMF_C_SET_SSID 26 +#define BRCMF_C_GET_CHANNEL 29 +#define BRCMF_C_GET_SRL 31 +#define BRCMF_C_GET_LRL 33 +#define BRCMF_C_GET_RADIO 37 +#define BRCMF_C_SET_RADIO 38 +#define BRCMF_C_GET_PHYTYPE 39 +#define BRCMF_C_SET_KEY 45 +#define BRCMF_C_SET_PASSIVE_SCAN 49 +#define BRCMF_C_SCAN 50 +#define BRCMF_C_SCAN_RESULTS 51 +#define BRCMF_C_DISASSOC 52 +#define BRCMF_C_REASSOC 53 +#define BRCMF_C_SET_ROAM_TRIGGER 55 +#define BRCMF_C_SET_ROAM_DELTA 57 +#define BRCMF_C_GET_DTIMPRD 77 +#define BRCMF_C_SET_COUNTRY 84 +#define BRCMF_C_GET_PM 85 +#define BRCMF_C_SET_PM 86 +#define BRCMF_C_GET_AP 117 +#define BRCMF_C_SET_AP 118 +#define BRCMF_C_GET_RSSI 127 +#define BRCMF_C_GET_WSEC 133 +#define BRCMF_C_SET_WSEC 134 +#define BRCMF_C_GET_PHY_NOISE 135 +#define BRCMF_C_GET_BSS_INFO 136 +#define BRCMF_C_SET_SCAN_CHANNEL_TIME 185 +#define BRCMF_C_SET_SCAN_UNASSOC_TIME 187 +#define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON 201 +#define BRCMF_C_GET_VALID_CHANNELS 217 +#define BRCMF_C_GET_KEY_PRIMARY 235 +#define BRCMF_C_SET_KEY_PRIMARY 236 +#define BRCMF_C_SET_SCAN_PASSIVE_TIME 258 +#define BRCMF_C_GET_VAR 262 +#define BRCMF_C_SET_VAR 263 + +/* phy types (returned by WLC_GET_PHYTPE) */ +#define WLC_PHY_TYPE_A 0 +#define WLC_PHY_TYPE_B 1 +#define WLC_PHY_TYPE_G 2 +#define WLC_PHY_TYPE_N 4 +#define WLC_PHY_TYPE_LP 5 +#define WLC_PHY_TYPE_SSN 6 +#define WLC_PHY_TYPE_HT 7 +#define WLC_PHY_TYPE_LCN 8 +#define WLC_PHY_TYPE_NULL 0xf + +#define BRCMF_PKT_FILTER_FIXED_LEN offsetof(struct brcmf_pkt_filter, u) +#define BRCMF_PKT_FILTER_PATTERN_FIXED_LEN \ + offsetof(struct brcmf_pkt_filter_pattern, mask_and_pattern) + +#define BRCMF_EVENTING_MASK_LEN 16 + +#define TOE_TX_CSUM_OL 0x00000001 +#define TOE_RX_CSUM_OL 0x00000002 + +/* maximum channels returned by the get valid channels iovar */ +#define WL_NUMCHANNELS 64 + +#define BRCMF_BSS_INFO_VERSION 108 /* current ver of brcmf_bss_info struct */ + +/* size of brcmf_scan_params not including variable length array */ +#define BRCMF_SCAN_PARAMS_FIXED_SIZE 64 + +/* masks for channel and ssid count */ +#define BRCMF_SCAN_PARAMS_COUNT_MASK 0x0000ffff +#define BRCMF_SCAN_PARAMS_NSSID_SHIFT 16 + +#define BRCMF_SCAN_ACTION_START 1 +#define BRCMF_SCAN_ACTION_CONTINUE 2 +#define WL_SCAN_ACTION_ABORT 3 + +#define BRCMF_ISCAN_REQ_VERSION 1 + +/* brcmf_iscan_results status values */ +#define BRCMF_SCAN_RESULTS_SUCCESS 0 +#define BRCMF_SCAN_RESULTS_PARTIAL 1 +#define BRCMF_SCAN_RESULTS_PENDING 2 +#define BRCMF_SCAN_RESULTS_ABORTED 3 +#define BRCMF_SCAN_RESULTS_NO_MEM 4 + +#define WL_SOFT_KEY (1 << 0) /* Indicates this key is using soft encrypt */ +#define BRCMF_PRIMARY_KEY (1 << 1) /* primary (ie tx) key */ +#define WL_KF_RES_4 (1 << 4) /* Reserved for backward compat */ +#define WL_KF_RES_5 (1 << 5) /* Reserved for backward compat */ +#define WL_IBSS_PEER_GROUP_KEY (1 << 6) /* Indicates a group key for a IBSS PEER */ + +/* For supporting multiple interfaces */ +#define BRCMF_MAX_IFS 16 +#define BRCMF_DEL_IF -0xe +#define BRCMF_BAD_IF -0xf + +#define DOT11_BSSTYPE_ANY 2 +#define DOT11_MAX_DEFAULT_KEYS 4 + +#define BRCMF_EVENT_MSG_LINK 0x01 +#define BRCMF_EVENT_MSG_FLUSHTXQ 0x02 +#define BRCMF_EVENT_MSG_GROUP 0x04 + +struct brcmf_event_msg { + u16 version; + u16 flags; + u32 event_type; + u32 status; + u32 reason; + u32 auth_type; + u32 datalen; + u8 addr[ETH_ALEN]; + char ifname[IFNAMSIZ]; +} __packed; + +struct brcm_ethhdr { + u16 subtype; + u16 length; + u8 version; + u8 oui[3]; + u16 usr_subtype; +} __packed; + +struct brcmf_event { + struct ethhdr eth; + struct brcm_ethhdr hdr; + struct brcmf_event_msg msg; +} __packed; + +struct dngl_stats { + unsigned long rx_packets; /* total packets received */ + unsigned long tx_packets; /* total packets transmitted */ + unsigned long rx_bytes; /* total bytes received */ + unsigned long tx_bytes; /* total bytes transmitted */ + unsigned long rx_errors; /* bad packets received */ + unsigned long tx_errors; /* packet transmit problems */ + unsigned long rx_dropped; /* packets dropped by dongle */ + unsigned long tx_dropped; /* packets dropped by dongle */ + unsigned long multicast; /* multicast packets received */ +}; + +#define BRCMF_E_SET_SSID 0 +#define BRCMF_E_JOIN 1 +#define BRCMF_E_START 2 +#define BRCMF_E_AUTH 3 +#define BRCMF_E_AUTH_IND 4 +#define BRCMF_E_DEAUTH 5 +#define BRCMF_E_DEAUTH_IND 6 +#define BRCMF_E_ASSOC 7 +#define BRCMF_E_ASSOC_IND 8 +#define BRCMF_E_REASSOC 9 +#define BRCMF_E_REASSOC_IND 10 +#define BRCMF_E_DISASSOC 11 +#define BRCMF_E_DISASSOC_IND 12 +#define BRCMF_E_QUIET_START 13 +#define BRCMF_E_QUIET_END 14 +#define BRCMF_E_BEACON_RX 15 +#define BRCMF_E_LINK 16 +#define BRCMF_E_MIC_ERROR 17 +#define BRCMF_E_NDIS_LINK 18 +#define BRCMF_E_ROAM 19 +#define BRCMF_E_TXFAIL 20 +#define BRCMF_E_PMKID_CACHE 21 +#define BRCMF_E_RETROGRADE_TSF 22 +#define BRCMF_E_PRUNE 23 +#define BRCMF_E_AUTOAUTH 24 +#define BRCMF_E_EAPOL_MSG 25 +#define BRCMF_E_SCAN_COMPLETE 26 +#define BRCMF_E_ADDTS_IND 27 +#define BRCMF_E_DELTS_IND 28 +#define BRCMF_E_BCNSENT_IND 29 +#define BRCMF_E_BCNRX_MSG 30 +#define BRCMF_E_BCNLOST_MSG 31 +#define BRCMF_E_ROAM_PREP 32 +#define BRCMF_E_PFN_NET_FOUND 33 +#define BRCMF_E_PFN_NET_LOST 34 +#define BRCMF_E_RESET_COMPLETE 35 +#define BRCMF_E_JOIN_START 36 +#define BRCMF_E_ROAM_START 37 +#define BRCMF_E_ASSOC_START 38 +#define BRCMF_E_IBSS_ASSOC 39 +#define BRCMF_E_RADIO 40 +#define BRCMF_E_PSM_WATCHDOG 41 +#define BRCMF_E_PROBREQ_MSG 44 +#define BRCMF_E_SCAN_CONFIRM_IND 45 +#define BRCMF_E_PSK_SUP 46 +#define BRCMF_E_COUNTRY_CODE_CHANGED 47 +#define BRCMF_E_EXCEEDED_MEDIUM_TIME 48 +#define BRCMF_E_ICV_ERROR 49 +#define BRCMF_E_UNICAST_DECODE_ERROR 50 +#define BRCMF_E_MULTICAST_DECODE_ERROR 51 +#define BRCMF_E_TRACE 52 +#define BRCMF_E_IF 54 +#define BRCMF_E_RSSI 56 +#define BRCMF_E_PFN_SCAN_COMPLETE 57 +#define BRCMF_E_EXTLOG_MSG 58 +#define BRCMF_E_ACTION_FRAME 59 +#define BRCMF_E_ACTION_FRAME_COMPLETE 60 +#define BRCMF_E_PRE_ASSOC_IND 61 +#define BRCMF_E_PRE_REASSOC_IND 62 +#define BRCMF_E_CHANNEL_ADOPTED 63 +#define BRCMF_E_AP_STARTED 64 +#define BRCMF_E_DFS_AP_STOP 65 +#define BRCMF_E_DFS_AP_RESUME 66 +#define BRCMF_E_RESERVED1 67 +#define BRCMF_E_RESERVED2 68 +#define BRCMF_E_ESCAN_RESULT 69 +#define BRCMF_E_ACTION_FRAME_OFF_CHAN_COMPLETE 70 +#define BRCMF_E_DCS_REQUEST 73 + +#define BRCMF_E_FIFO_CREDIT_MAP 74 + +#define BRCMF_E_LAST 75 + +#define BRCMF_E_STATUS_SUCCESS 0 +#define BRCMF_E_STATUS_FAIL 1 +#define BRCMF_E_STATUS_TIMEOUT 2 +#define BRCMF_E_STATUS_NO_NETWORKS 3 +#define BRCMF_E_STATUS_ABORT 4 +#define BRCMF_E_STATUS_NO_ACK 5 +#define BRCMF_E_STATUS_UNSOLICITED 6 +#define BRCMF_E_STATUS_ATTEMPT 7 +#define BRCMF_E_STATUS_PARTIAL 8 +#define BRCMF_E_STATUS_NEWSCAN 9 +#define BRCMF_E_STATUS_NEWASSOC 10 +#define BRCMF_E_STATUS_11HQUIET 11 +#define BRCMF_E_STATUS_SUPPRESS 12 +#define BRCMF_E_STATUS_NOCHANS 13 +#define BRCMF_E_STATUS_CS_ABORT 15 +#define BRCMF_E_STATUS_ERROR 16 + +#define BRCMF_E_REASON_INITIAL_ASSOC 0 +#define BRCMF_E_REASON_LOW_RSSI 1 +#define BRCMF_E_REASON_DEAUTH 2 +#define BRCMF_E_REASON_DISASSOC 3 +#define BRCMF_E_REASON_BCNS_LOST 4 +#define BRCMF_E_REASON_MINTXRATE 9 +#define BRCMF_E_REASON_TXFAIL 10 + +#define BRCMF_E_REASON_FAST_ROAM_FAILED 5 +#define BRCMF_E_REASON_DIRECTED_ROAM 6 +#define BRCMF_E_REASON_TSPEC_REJECTED 7 +#define BRCMF_E_REASON_BETTER_AP 8 + +#define BRCMF_E_PRUNE_ENCR_MISMATCH 1 +#define BRCMF_E_PRUNE_BCAST_BSSID 2 +#define BRCMF_E_PRUNE_MAC_DENY 3 +#define BRCMF_E_PRUNE_MAC_NA 4 +#define BRCMF_E_PRUNE_REG_PASSV 5 +#define BRCMF_E_PRUNE_SPCT_MGMT 6 +#define BRCMF_E_PRUNE_RADAR 7 +#define BRCMF_E_RSN_MISMATCH 8 +#define BRCMF_E_PRUNE_NO_COMMON_RATES 9 +#define BRCMF_E_PRUNE_BASIC_RATES 10 +#define BRCMF_E_PRUNE_CIPHER_NA 12 +#define BRCMF_E_PRUNE_KNOWN_STA 13 +#define BRCMF_E_PRUNE_WDS_PEER 15 +#define BRCMF_E_PRUNE_QBSS_LOAD 16 +#define BRCMF_E_PRUNE_HOME_AP 17 + +#define BRCMF_E_SUP_OTHER 0 +#define BRCMF_E_SUP_DECRYPT_KEY_DATA 1 +#define BRCMF_E_SUP_BAD_UCAST_WEP128 2 +#define BRCMF_E_SUP_BAD_UCAST_WEP40 3 +#define BRCMF_E_SUP_UNSUP_KEY_LEN 4 +#define BRCMF_E_SUP_PW_KEY_CIPHER 5 +#define BRCMF_E_SUP_MSG3_TOO_MANY_IE 6 +#define BRCMF_E_SUP_MSG3_IE_MISMATCH 7 +#define BRCMF_E_SUP_NO_INSTALL_FLAG 8 +#define BRCMF_E_SUP_MSG3_NO_GTK 9 +#define BRCMF_E_SUP_GRP_KEY_CIPHER 10 +#define BRCMF_E_SUP_GRP_MSG1_NO_GTK 11 +#define BRCMF_E_SUP_GTK_DECRYPT_FAIL 12 +#define BRCMF_E_SUP_SEND_FAIL 13 +#define BRCMF_E_SUP_DEAUTH 14 + +#define BRCMF_E_IF_ADD 1 +#define BRCMF_E_IF_DEL 2 +#define BRCMF_E_IF_CHANGE 3 + +#define BRCMF_E_IF_ROLE_STA 0 +#define BRCMF_E_IF_ROLE_AP 1 +#define BRCMF_E_IF_ROLE_WDS 2 + +#define BRCMF_E_LINK_BCN_LOSS 1 +#define BRCMF_E_LINK_DISASSOC 2 +#define BRCMF_E_LINK_ASSOC_REC 3 +#define BRCMF_E_LINK_BSSCFG_DIS 4 /* The level of bus communication with the dongle */ -enum dhd_bus_state { - DHD_BUS_DOWN, /* Not ready for frame transfers */ - DHD_BUS_LOAD, /* Download access only (CPU reset) */ - DHD_BUS_DATA /* Ready for frame transfers */ +enum brcmf_bus_state { + BRCMF_BUS_DOWN, /* Not ready for frame transfers */ + BRCMF_BUS_LOAD, /* Download access only (CPU reset) */ + BRCMF_BUS_DATA /* Ready for frame transfers */ +}; + +/* Pattern matching filter. Specifies an offset within received packets to + * start matching, the pattern to match, the size of the pattern, and a bitmask + * that indicates which bits within the pattern should be matched. + */ +struct brcmf_pkt_filter_pattern { + u32 offset; /* Offset within received packet to start pattern matching. + * Offset '0' is the first byte of the ethernet header. + */ + u32 size_bytes; /* Size of the pattern. Bitmask must be the same size. */ + u8 mask_and_pattern[1]; /* Variable length mask and pattern data. mask starts + * at offset 0. Pattern immediately follows mask. + */ +}; + +/* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */ +struct brcmf_pkt_filter { + u32 id; /* Unique filter id, specified by app. */ + u32 type; /* Filter type (WL_PKT_FILTER_TYPE_xxx). */ + u32 negate_match; /* Negate the result of filter matches */ + union { /* Filter definitions */ + struct brcmf_pkt_filter_pattern pattern; /* Filter pattern */ + } u; +}; + +/* IOVAR "pkt_filter_enable" parameter. */ +struct brcmf_pkt_filter_enable { + u32 id; /* Unique filter id */ + u32 enable; /* Enable/disable bool */ +}; + +/* BSS info structure + * Applications MUST CHECK ie_offset field and length field to access IEs and + * next bss_info structure in a vector (in struct brcmf_scan_results) + */ +struct brcmf_bss_info { + u32 version; /* version field */ + u32 length; /* byte length of data in this record, + * starting at version and including IEs + */ + u8 BSSID[ETH_ALEN]; + u16 beacon_period; /* units are Kusec */ + u16 capability; /* Capability information */ + u8 SSID_len; + u8 SSID[32]; + struct { + uint count; /* # rates in this set */ + u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */ + } rateset; /* supported rates */ + chanspec_t chanspec; /* chanspec for bss */ + u16 atim_window; /* units are Kusec */ + u8 dtim_period; /* DTIM period */ + s16 RSSI; /* receive signal strength (in dBm) */ + s8 phy_noise; /* noise (in dBm) */ + + u8 n_cap; /* BSS is 802.11N Capable */ + u32 nbss_cap; /* 802.11N BSS Capabilities (based on HT_CAP_*) */ + u8 ctl_ch; /* 802.11N BSS control channel number */ + u32 reserved32[1]; /* Reserved for expansion of BSS properties */ + u8 flags; /* flags */ + u8 reserved[3]; /* Reserved for expansion of BSS properties */ + u8 basic_mcs[MCSSET_LEN]; /* 802.11N BSS required MCS set */ + + u16 ie_offset; /* offset at which IEs start, from beginning */ + u32 ie_length; /* byte length of Information Elements */ + s16 SNR; /* average SNR of during frame reception */ + /* Add new fields here */ + /* variable length Information Elements */ +}; + +struct brcmf_ssid { + u32 SSID_len; + unsigned char SSID[32]; +}; + +struct brcmf_scan_params { + struct brcmf_ssid ssid; /* default: {0, ""} */ + u8 bssid[ETH_ALEN]; /* default: bcast */ + s8 bss_type; /* default: any, + * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT + */ + u8 scan_type; /* flags, 0 use default */ + s32 nprobes; /* -1 use default, number of probes per channel */ + s32 active_time; /* -1 use default, dwell time per channel for + * active scanning + */ + s32 passive_time; /* -1 use default, dwell time per channel + * for passive scanning + */ + s32 home_time; /* -1 use default, dwell time for the home channel + * between channel scans + */ + s32 channel_num; /* count of channels and ssids that follow + * + * low half is count of channels in + * channel_list, 0 means default (use all + * available channels) + * + * high half is entries in struct brcmf_ssid + * array that follows channel_list, aligned for + * s32 (4 bytes) meaning an odd channel count + * implies a 2-byte pad between end of + * channel_list and first ssid + * + * if ssid count is zero, single ssid in the + * fixed parameter portion is assumed, otherwise + * ssid in the fixed portion is ignored + */ + u16 channel_list[1]; /* list of chanspecs */ +}; + +/* incremental scan struct */ +struct brcmf_iscan_params { + u32 version; + u16 action; + u16 scan_duration; + struct brcmf_scan_params params; +}; + +/* 3 fields + size of brcmf_scan_params, not including variable length array */ +#define BRCMF_ISCAN_PARAMS_FIXED_SIZE \ + (offsetof(struct brcmf_iscan_params, params) + \ + sizeof(struct brcmf_ssid)) + +struct brcmf_scan_results { + u32 buflen; + u32 version; + u32 count; + struct brcmf_bss_info bss_info[1]; +}; + +/* used for association with a specific BSSID and chanspec list */ +struct brcmf_assoc_params { + u8 bssid[ETH_ALEN]; /* 00:00:00:00:00:00: broadcast scan */ + s32 chanspec_num; /* 0: all available channels, + * otherwise count of chanspecs in chanspec_list + */ + chanspec_t chanspec_list[1]; /* list of chanspecs */ +}; +#define BRCMF_ASSOC_PARAMS_FIXED_SIZE \ + (sizeof(struct brcmf_assoc_params) - sizeof(chanspec_t)) + +/* used for join with or without a specific bssid and channel list */ +struct brcmf_join_params { + struct brcmf_ssid ssid; + struct brcmf_assoc_params params; +}; + +/* size of brcmf_scan_results not including variable length array */ +#define BRCMF_SCAN_RESULTS_FIXED_SIZE \ + (sizeof(struct brcmf_scan_results) - sizeof(struct brcmf_bss_info)) + +/* incremental scan results struct */ +struct brcmf_iscan_results { + u32 status; + struct brcmf_scan_results results; +}; + +/* size of brcmf_iscan_results not including variable length array */ +#define BRCMF_ISCAN_RESULTS_FIXED_SIZE \ + (BRCMF_SCAN_RESULTS_FIXED_SIZE + \ + offsetof(struct brcmf_iscan_results, results)) + +struct brcmf_wsec_key { + u32 index; /* key index */ + u32 len; /* key length */ + u8 data[WLAN_MAX_KEY_LEN]; /* key data */ + u32 pad_1[18]; + u32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */ + u32 flags; /* misc flags */ + u32 pad_2[2]; + int pad_3; + int iv_initialized; /* has IV been initialized already? */ + int pad_4; + /* Rx IV */ + struct { + u32 hi; /* upper 32 bits of IV */ + u16 lo; /* lower 16 bits of IV */ + } rxiv; + u32 pad_5[2]; + u8 ea[ETH_ALEN]; /* per station */ +}; + +/* Used to get specific STA parameters */ +struct brcmf_scb_val { + u32 val; + u8 ea[ETH_ALEN]; +}; + +/* channel encoding */ +struct brcmf_channel_info { + int hw_channel; + int target_channel; + int scan_channel; }; +/* Linux network driver ioctl encoding */ +struct brcmf_ioctl { + uint cmd; /* common ioctl definition */ + void *buf; /* pointer to user buffer */ + uint len; /* length of user buffer */ + u8 set; /* get or set request (optional) */ + uint used; /* bytes read or written (optional) */ + uint needed; /* bytes needed (optional) */ +}; + +/* Forward decls for struct brcmf_pub (see below) */ +struct brcmf_bus; /* device bus info */ +struct brcmf_proto; /* device communication protocol info */ +struct brcmf_info; /* device driver info */ + /* Common structure for module and instance linkage */ -typedef struct dhd_pub { +struct brcmf_pub { /* Linkage ponters */ - struct dhd_bus *bus; /* Bus module handle */ - struct dhd_prot *prot; /* Protocol module handle */ - struct dhd_info *info; /* Info module handle */ + struct brcmf_bus *bus; + struct brcmf_proto *prot; + struct brcmf_info *info; - /* Internal dhd items */ + /* Internal brcmf items */ bool up; /* Driver up/down (to OS) */ bool txoff; /* Transmit flow-controlled */ bool dongle_reset; /* true = DEVRESET put dongle into reset */ - enum dhd_bus_state busstate; - uint hdrlen; /* Total DHD header length (proto + bus) */ + enum brcmf_bus_state busstate; + uint hdrlen; /* Total BRCMF header length (proto + bus) */ uint maxctl; /* Max size rxctl request from proto to bus */ uint rxsz; /* Rx buffer size bus module should use */ u8 wme_dp; /* wme discard priority */ @@ -71,7 +559,7 @@ typedef struct dhd_pub { bool iswl; /* Dongle-resident driver is wl */ unsigned long drv_version; /* Version of dongle-resident driver */ u8 mac[ETH_ALEN]; /* MAC address obtained from dongle */ - dngl_stats_t dstats; /* Stats for dongle-based data */ + struct dngl_stats dstats; /* Stats for dongle-based data */ /* Additional stats for the bus level */ unsigned long tx_packets; /* Data packets sent to dongle */ @@ -88,7 +576,7 @@ typedef struct dhd_pub { unsigned long rx_dropped; /* Packets dropped locally (no memory) */ unsigned long rx_flushed; /* Packets flushed due to unscheduled sendup thread */ - unsigned long wd_dpc_sched; /* Number of times dhd dpc scheduled by + unsigned long wd_dpc_sched; /* Number of times dpc scheduled by watchdog timer */ unsigned long rx_readahead_cnt; /* Number of packets where header read-ahead @@ -108,40 +596,51 @@ typedef struct dhd_pub { int suspend_disable_flag; /* "1" to disable all extra powersaving during suspend */ int in_suspend; /* flag set to 1 when early suspend called */ -#ifdef PNO_SUPPORT - int pno_enable; /* pno status : "1" is pno enable */ -#endif /* PNO_SUPPORT */ int dtim_skip; /* dtim skip , default 0 means wake each dtim */ /* Pkt filter defination */ char *pktfilter[100]; int pktfilter_count; - u8 country_code[WLC_CNTRY_BUF_SZ]; - char eventmask[WL_EVENTING_MASK_LEN]; + u8 country_code[BRCM_CNTRY_BUF_SZ]; + char eventmask[BRCMF_EVENTING_MASK_LEN]; + +}; + +struct brcmf_if_event { + u8 ifidx; + u8 action; + u8 flags; + u8 bssidx; +}; + +struct brcmf_timeout { + u32 limit; /* Expiration time (usec) */ + u32 increment; /* Current expiration increment (usec) */ + u32 elapsed; /* Current elapsed time (usec) */ + u32 tick; /* O/S tick time (usec) */ +}; -} dhd_pub_t; +struct bcmevent_name { + uint event; + const char *name; +}; #if defined(CONFIG_PM_SLEEP) -extern atomic_t dhd_mmc_suspend; -#define DHD_PM_RESUME_WAIT_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a); -#define _DHD_PM_RESUME_WAIT(a, b) do { \ +extern atomic_t brcmf_mmc_suspend; +#define BRCMF_PM_RESUME_WAIT_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a); +#define _BRCMF_PM_RESUME_WAIT(a, b) do { \ int retry = 0; \ - while (atomic_read(&dhd_mmc_suspend) && retry++ != b) { \ + while (atomic_read(&brcmf_mmc_suspend) && retry++ != b) { \ wait_event_timeout(a, false, HZ/100); \ } \ } while (0) -#define DHD_PM_RESUME_WAIT(a) _DHD_PM_RESUME_WAIT(a, 30) -#define DHD_PM_RESUME_WAIT_FOREVER(a) _DHD_PM_RESUME_WAIT(a, ~0) -#define DHD_PM_RESUME_RETURN_ERROR(a) \ - do { if (atomic_read(&dhd_mmc_suspend)) return a; } while (0) -#define DHD_PM_RESUME_RETURN do { \ - if (atomic_read(&dhd_mmc_suspend)) \ - return; \ - } while (0) +#define BRCMF_PM_RESUME_WAIT(a) _BRCMF_PM_RESUME_WAIT(a, 30) +#define BRCMF_PM_RESUME_RETURN_ERROR(a) \ + do { if (atomic_read(&brcmf_mmc_suspend)) return a; } while (0) -#define DHD_SPINWAIT_SLEEP_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a); -#define SPINWAIT_SLEEP(a, exp, us) do { \ +#define BRCMF_SPINWAIT_SLEEP_INIT(a) DECLARE_WAIT_QUEUE_HEAD(a); +#define BRCMF_SPINWAIT_SLEEP(a, exp, us) do { \ uint countdown = (us) + 9999; \ while ((exp) && (countdown >= 10000)) { \ wait_event_timeout(a, false, HZ/100); \ @@ -151,14 +650,12 @@ extern atomic_t dhd_mmc_suspend; #else -#define DHD_PM_RESUME_WAIT_INIT(a) -#define DHD_PM_RESUME_WAIT(a) -#define DHD_PM_RESUME_WAIT_FOREVER(a) -#define DHD_PM_RESUME_RETURN_ERROR(a) -#define DHD_PM_RESUME_RETURN +#define BRCMF_PM_RESUME_WAIT_INIT(a) +#define BRCMF_PM_RESUME_WAIT(a) +#define BRCMF_PM_RESUME_RETURN_ERROR(a) -#define DHD_SPINWAIT_SLEEP_INIT(a) -#define SPINWAIT_SLEEP(a, exp, us) do { \ +#define BRCMF_SPINWAIT_SLEEP_INIT(a) +#define BRCMF_SPINWAIT_SLEEP(a, exp, us) do { \ uint countdown = (us) + 9; \ while ((exp) && (countdown >= 10)) { \ udelay(10); \ @@ -167,29 +664,82 @@ extern atomic_t dhd_mmc_suspend; } while (0) #endif /* defined(CONFIG_PM_SLEEP) */ -#define DHD_IF_VIF 0x01 /* Virtual IF (Hidden from user) */ -static inline void MUTEX_LOCK_INIT(dhd_pub_t *dhdp) +/* + * Insmod parameters for debug/test + */ + +/* Use interrupts */ +extern uint brcmf_intr; + +/* Use polling */ +extern uint brcmf_poll; + +/* ARP offload agent mode */ +extern uint brcmf_arp_mode; + +/* ARP offload enable */ +extern uint brcmf_arp_enable; + +/* Pkt filte enable control */ +extern uint brcmf_pkt_filter_enable; + +/* Pkt filter init setup */ +extern uint brcmf_pkt_filter_init; + +/* Pkt filter mode control */ +extern uint brcmf_master_mode; + +/* Roaming mode control */ +extern uint brcmf_roam; + +/* Roaming mode control */ +extern uint brcmf_radio_up; + +/* Initial idletime ticks (may be -1 for immediate idle, 0 for no idle) */ +extern int brcmf_idletime; +#define BRCMF_IDLETIME_TICKS 1 + +/* SDIO Drive Strength */ +extern uint brcmf_sdiod_drive_strength; + +/* Override to force tx queueing all the time */ +extern uint brcmf_force_tx_queueing; + +#ifdef SDTEST +/* Echo packet generator (SDIO), pkts/s */ +extern uint brcmf_pktgen; + +/* Echo packet len (0 => sawtooth, max 1800) */ +extern uint brcmf_pktgen_len; +#define BRCMF_MAX_PKTGEN_LEN 1800 +#endif + +extern const struct bcmevent_name bcmevent_names[]; +extern const int bcmevent_names_size; + + +static inline void MUTEX_LOCK_INIT(struct brcmf_pub *drvr) { } -static inline void MUTEX_LOCK(dhd_pub_t *dhdp) +static inline void MUTEX_LOCK(struct brcmf_pub *drvr) { } -static inline void MUTEX_UNLOCK(dhd_pub_t *dhdp) +static inline void MUTEX_UNLOCK(struct brcmf_pub *drvr) { } -static inline void MUTEX_LOCK_SOFTAP_SET_INIT(dhd_pub_t *dhdp) +static inline void MUTEX_LOCK_SOFTAP_SET_INIT(struct brcmf_pub *drvr) { } -static inline void MUTEX_LOCK_SOFTAP_SET(dhd_pub_t *dhdp) +static inline void MUTEX_LOCK_SOFTAP_SET(struct brcmf_pub *drvr) { } -static inline void MUTEX_UNLOCK_SOFTAP_SET(dhd_pub_t *dhdp) +static inline void MUTEX_UNLOCK_SOFTAP_SET(struct brcmf_pub *drvr) { } @@ -205,210 +755,150 @@ static inline void MUTEX_UNLOCK_WL_SCAN_SET(void) { } -typedef struct dhd_if_event { - u8 ifidx; - u8 action; - u8 flags; - u8 bssidx; -} dhd_if_event_t; - -/* - * Exported from dhd OS modules (dhd_linux/dhd_ndis) - */ - /* Indication from bus module regarding presence/insertion of dongle. - * Return dhd_pub_t pointer, used as handle to OS module in later calls. + * Return struct brcmf_pub pointer, used as handle to OS module in later calls. * Returned structure should have bus and prot pointers filled in. * bus_hdrlen specifies required headroom for bus module header. */ -extern dhd_pub_t *dhd_attach(struct dhd_bus *bus, - uint bus_hdrlen); -extern int dhd_net_attach(dhd_pub_t *dhdp, int idx); +extern struct brcmf_pub *brcmf_attach(struct brcmf_bus *bus, + uint bus_hdrlen); +extern int brcmf_net_attach(struct brcmf_pub *drvr, int idx); +extern int brcmf_netdev_wait_pend8021x(struct net_device *dev); /* Indication from bus module regarding removal/absence of dongle */ -extern void dhd_detach(dhd_pub_t *dhdp); +extern void brcmf_detach(struct brcmf_pub *drvr); /* Indication from bus module to change flow-control state */ -extern void dhd_txflowcontrol(dhd_pub_t *dhdp, int ifidx, bool on); +extern void brcmf_txflowcontrol(struct brcmf_pub *drvr, int ifidx, bool on); -extern bool dhd_prec_enq(dhd_pub_t *dhdp, struct pktq *q, +extern bool brcmf_c_prec_enq(struct brcmf_pub *drvr, struct pktq *q, struct sk_buff *pkt, int prec); /* Receive frame for delivery to OS. Callee disposes of rxp. */ -extern void dhd_rx_frame(dhd_pub_t *dhdp, int ifidx, +extern void brcmf_rx_frame(struct brcmf_pub *drvr, int ifidx, struct sk_buff *rxp, int numpkt); /* Return pointer to interface name */ -extern char *dhd_ifname(dhd_pub_t *dhdp, int idx); - -/* Request scheduling of the bus dpc */ -extern void dhd_sched_dpc(dhd_pub_t *dhdp); +extern char *brcmf_ifname(struct brcmf_pub *drvr, int idx); /* Notify tx completion */ -extern void dhd_txcomplete(dhd_pub_t *dhdp, struct sk_buff *txp, bool success); +extern void brcmf_txcomplete(struct brcmf_pub *drvr, struct sk_buff *txp, + bool success); /* Query ioctl */ -extern int dhdcdc_query_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf, - uint len); +extern int brcmf_proto_cdc_query_ioctl(struct brcmf_pub *drvr, int ifidx, + uint cmd, void *buf, uint len); /* OS independent layer functions */ -extern int dhd_os_proto_block(dhd_pub_t *pub); -extern int dhd_os_proto_unblock(dhd_pub_t *pub); -extern int dhd_os_ioctl_resp_wait(dhd_pub_t *pub, uint *condition, +extern int brcmf_os_proto_block(struct brcmf_pub *drvr); +extern int brcmf_os_proto_unblock(struct brcmf_pub *drvr); +extern int brcmf_os_ioctl_resp_wait(struct brcmf_pub *drvr, uint *condition, bool *pending); -extern int dhd_os_ioctl_resp_wake(dhd_pub_t *pub); -extern unsigned int dhd_os_get_ioctl_resp_timeout(void); -extern void dhd_os_set_ioctl_resp_timeout(unsigned int timeout_msec); -extern void *dhd_os_open_image(char *filename); -extern int dhd_os_get_image_block(char *buf, int len, void *image); -extern void dhd_os_close_image(void *image); -extern void dhd_os_wd_timer(void *bus, uint wdtick); -extern void dhd_os_sdlock(dhd_pub_t *pub); -extern void dhd_os_sdunlock(dhd_pub_t *pub); -extern void dhd_os_sdlock_txq(dhd_pub_t *pub); -extern void dhd_os_sdunlock_txq(dhd_pub_t *pub); -extern void dhd_os_sdlock_rxq(dhd_pub_t *pub); -extern void dhd_os_sdunlock_rxq(dhd_pub_t *pub); -extern void dhd_os_sdlock_sndup_rxq(dhd_pub_t *pub); -extern void dhd_customer_gpio_wlan_ctrl(int onoff); -extern int dhd_custom_get_mac_address(unsigned char *buf); -extern void dhd_os_sdunlock_sndup_rxq(dhd_pub_t *pub); -extern void dhd_os_sdlock_eventq(dhd_pub_t *pub); -extern void dhd_os_sdunlock_eventq(dhd_pub_t *pub); -#ifdef DHD_DEBUG -extern int write_to_file(dhd_pub_t *dhd, u8 *buf, int size); -#endif /* DHD_DEBUG */ -#if defined(OOB_INTR_ONLY) -extern int dhd_customer_oob_irq_map(unsigned long *irq_flags_ptr); -#endif /* defined(OOB_INTR_ONLY) */ -extern void dhd_os_sdtxlock(dhd_pub_t *pub); -extern void dhd_os_sdtxunlock(dhd_pub_t *pub); - -int setScheduler(struct task_struct *p, int policy, struct sched_param *param); - -typedef struct { - u32 limit; /* Expiration time (usec) */ - u32 increment; /* Current expiration increment (usec) */ - u32 elapsed; /* Current elapsed time (usec) */ - u32 tick; /* O/S tick time (usec) */ -} dhd_timeout_t; +extern int brcmf_os_ioctl_resp_wake(struct brcmf_pub *drvr); +extern unsigned int brcmf_os_get_ioctl_resp_timeout(void); +extern void brcmf_os_set_ioctl_resp_timeout(unsigned int timeout_msec); +#ifdef BCMDBG +extern int brcmf_write_to_file(struct brcmf_pub *drvr, u8 *buf, int size); +#endif /* BCMDBG */ -extern void dhd_timeout_start(dhd_timeout_t *tmo, uint usec); -extern int dhd_timeout_expired(dhd_timeout_t *tmo); +extern void brcmf_timeout_start(struct brcmf_timeout *tmo, uint usec); +extern int brcmf_timeout_expired(struct brcmf_timeout *tmo); -extern int dhd_ifname2idx(struct dhd_info *dhd, char *name); -extern u8 *dhd_bssidx2bssid(dhd_pub_t *dhd, int idx); -extern int wl_host_event(struct dhd_info *dhd, int *idx, void *pktdata, - wl_event_msg_t *, void **data_ptr); +extern int brcmf_ifname2idx(struct brcmf_info *drvr_priv, char *name); +extern int brcmf_c_host_event(struct brcmf_info *drvr_priv, int *idx, + void *pktdata, struct brcmf_event_msg *, + void **data_ptr); -extern void dhd_common_init(void); +extern void brcmf_c_init(void); -extern int dhd_add_if(struct dhd_info *dhd, int ifidx, void *handle, +extern int brcmf_add_if(struct brcmf_info *drvr_priv, int ifidx, void *handle, char *name, u8 *mac_addr, u32 flags, u8 bssidx); -extern void dhd_del_if(struct dhd_info *dhd, int ifidx); - -extern void dhd_vif_add(struct dhd_info *dhd, int ifidx, char *name); -extern void dhd_vif_del(struct dhd_info *dhd, int ifidx); - -extern void dhd_event(struct dhd_info *dhd, char *evpkt, int evlen, int ifidx); -extern void dhd_vif_sendup(struct dhd_info *dhd, int ifidx, unsigned char * cp, - int len); +extern void brcmf_del_if(struct brcmf_info *drvr_priv, int ifidx); /* Send packet to dongle via data channel */ -extern int dhd_sendpkt(dhd_pub_t *dhdp, int ifidx, struct sk_buff *pkt); - -/* Send event to host */ -extern void dhd_sendup_event(dhd_pub_t *dhdp, wl_event_msg_t *event, - void *data); -extern int dhd_bus_devreset(dhd_pub_t *dhdp, u8 flag); -extern uint dhd_bus_status(dhd_pub_t *dhdp); -extern int dhd_bus_start(dhd_pub_t *dhdp); - -enum cust_gpio_modes { - WLAN_RESET_ON, - WLAN_RESET_OFF, - WLAN_POWER_ON, - WLAN_POWER_OFF +extern int brcmf_sendpkt(struct brcmf_pub *drvr, int ifidx,\ + struct sk_buff *pkt); + +extern int brcmf_bus_devreset(struct brcmf_pub *drvr, u8 flag); +extern int brcmf_bus_start(struct brcmf_pub *drvr); + +extern void brcmf_c_pktfilter_offload_set(struct brcmf_pub *drvr, char *arg); +extern void brcmf_c_pktfilter_offload_enable(struct brcmf_pub *drvr, char *arg, + int enable, int master_mode); + +/* Linux network driver ioctl encoding */ +struct brcmf_c_ioctl { + uint cmd; /* common ioctl definition */ + void *buf; /* pointer to user buffer */ + uint len; /* length of user buffer */ + bool set; /* get or set request (optional) */ + uint used; /* bytes read or written (optional) */ + uint needed; /* bytes needed (optional) */ + uint driver; /* to identify target driver */ }; -/* - * Insmod parameters for debug/test - */ - -/* Watchdog timer interval */ -extern uint dhd_watchdog_ms; - -#if defined(DHD_DEBUG) -/* Console output poll interval */ -extern uint dhd_console_ms; -#endif /* defined(DHD_DEBUG) */ - -/* Use interrupts */ -extern uint dhd_intr; - -/* Use polling */ -extern uint dhd_poll; - -/* ARP offload agent mode */ -extern uint dhd_arp_mode; - -/* ARP offload enable */ -extern uint dhd_arp_enable; - -/* Pkt filte enable control */ -extern uint dhd_pkt_filter_enable; - -/* Pkt filter init setup */ -extern uint dhd_pkt_filter_init; - -/* Pkt filter mode control */ -extern uint dhd_master_mode; -/* Roaming mode control */ -extern uint dhd_roam; - -/* Roaming mode control */ -extern uint dhd_radio_up; - -/* Initial idletime ticks (may be -1 for immediate idle, 0 for no idle) */ -extern int dhd_idletime; -#define DHD_IDLETIME_TICKS 1 - -/* SDIO Drive Strength */ -extern uint dhd_sdiod_drive_strength; - -/* Override to force tx queueing all the time */ -extern uint dhd_force_tx_queueing; +/* per-driver magic numbers */ +#define BRCMF_IOCTL_MAGIC 0x00444944 + +/* bump this number if you change the ioctl interface */ +#define BRCMF_IOCTL_VERSION 1 +#define BRCMF_IOCTL_MAXLEN 8192 /* max length ioctl buffer required */ + +/* common ioctl definitions */ +#define BRCMF_GET_MAGIC 0 +#define BRCMF_GET_VERSION 1 +#define BRCMF_GET_VAR 2 +#define BRCMF_SET_VAR 3 + +/* message levels */ +#define BRCMF_ERROR_VAL 0x0001 +#define BRCMF_TRACE_VAL 0x0002 +#define BRCMF_INFO_VAL 0x0004 +#define BRCMF_DATA_VAL 0x0008 +#define BRCMF_CTL_VAL 0x0010 +#define BRCMF_TIMER_VAL 0x0020 +#define BRCMF_HDRS_VAL 0x0040 +#define BRCMF_BYTES_VAL 0x0080 +#define BRCMF_INTR_VAL 0x0100 +#define BRCMF_GLOM_VAL 0x0400 +#define BRCMF_EVENT_VAL 0x0800 +#define BRCMF_BTA_VAL 0x1000 +#define BRCMF_ISCAN_VAL 0x2000 #ifdef SDTEST -/* Echo packet generator (SDIO), pkts/s */ -extern uint dhd_pktgen; - -/* Echo packet len (0 => sawtooth, max 1800) */ -extern uint dhd_pktgen_len; -#define MAX_PKTGEN_LEN 1800 -#endif - -/* optionally set by a module_param_string() */ -#define MOD_PARAM_PATHLEN 2048 -extern char fw_path[MOD_PARAM_PATHLEN]; -extern char nv_path[MOD_PARAM_PATHLEN]; +/* For pktgen iovar */ +struct brcmf_pktgen { + uint version; /* To allow structure change tracking */ + uint freq; /* Max ticks between tx/rx attempts */ + uint count; /* Test packets to send/rcv each attempt */ + uint print; /* Print counts every <print> attempts */ + uint total; /* Total packets (or bursts) */ + uint minlen; /* Minimum length of packets to send */ + uint maxlen; /* Maximum length of packets to send */ + uint numsent; /* Count of test packets sent */ + uint numrcvd; /* Count of test packets received */ + uint numfail; /* Count of test send failures */ + uint mode; /* Test mode (type of test packets) */ + uint stop; /* Stop after this many tx failures */ +}; -/* For supporting multiple interfaces */ -#define DHD_MAX_IFS 16 -#define DHD_DEL_IF -0xe -#define DHD_BAD_IF -0xf +/* Version in case structure changes */ +#define BRCMF_PKTGEN_VERSION 2 -extern void dhd_wait_for_event(dhd_pub_t *dhd, bool * lockvar); -extern void dhd_wait_event_wakeup(dhd_pub_t *dhd); +/* Type of test packets to use */ +#define BRCMF_PKTGEN_ECHO 1 /* Send echo requests */ +#define BRCMF_PKTGEN_SEND 2 /* Send discard packets */ +#define BRCMF_PKTGEN_RXBURST 3 /* Request dongle send N packets */ +#define BRCMF_PKTGEN_RECV 4 /* Continuous rx from continuous + tx dongle */ +#endif /* SDTEST */ -extern u32 g_assert_type; +/* Enter idle immediately (no timeout) */ +#define BRCMF_IDLE_IMMEDIATE (-1) -#ifdef BCMDBG -#define ASSERT(exp) \ - do { if (!(exp)) osl_assert(#exp, __FILE__, __LINE__); } while (0) -extern void osl_assert(char *exp, char *file, int line); -#else -#define ASSERT(exp) do {} while (0) -#endif /* defined(BCMDBG) */ +/* Values for idleclock iovar: other values are the sd_divisor to use + when idle */ +#define BRCMF_IDLE_ACTIVE 0 /* Do not request any SD clock change + when idle */ -#endif /* _dhd_h_ */ +#endif /* _BRCMF_H_ */ |