diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/dhd.h')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd.h | 690 |
1 files changed, 108 insertions, 582 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h index 9f637014486..16f9ab2568a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h @@ -21,526 +21,33 @@ #ifndef _BRCMF_H_ #define _BRCMF_H_ -#define BRCMF_VERSION_STR "4.218.248.5" - -/******************************************************************************* - * IO codes that are interpreted by dongle firmware - ******************************************************************************/ -#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_EVENTING_MASK_LEN 16 +#include "fweh.h" #define TOE_TX_CSUM_OL 0x00000001 #define TOE_RX_CSUM_OL 0x00000002 -#define BRCMF_BSS_INFO_VERSION 109 /* curr ver of brcmf_bss_info_le 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 - -/* Indicates this key is using soft encrypt */ -#define WL_SOFT_KEY (1 << 0) -/* primary (ie tx) key */ -#define BRCMF_PRIMARY_KEY (1 << 1) -/* Reserved for backward compat */ -#define WL_KF_RES_4 (1 << 4) -/* Reserved for backward compat */ -#define WL_KF_RES_5 (1 << 5) -/* Indicates a group key for a IBSS PEER */ -#define WL_IBSS_PEER_GROUP_KEY (1 << 6) - /* For supporting multiple interfaces */ #define BRCMF_MAX_IFS 16 -#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 { - __be16 version; - __be16 flags; - __be32 event_type; - __be32 status; - __be32 reason; - __be32 auth_type; - __be32 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; - -/* event codes sent by the dongle to this driver */ -#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 - -/* 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. +/* Small, medium and maximum buffer size for dcmd */ -struct brcmf_pkt_filter_pattern_le { - /* - * Offset within received packet to start pattern matching. - * Offset '0' is the first byte of the ethernet header. - */ - __le32 offset; - /* Size of the pattern. Bitmask must be the same size.*/ - __le32 size_bytes; - /* - * Variable length mask and pattern data. mask starts at offset 0. - * Pattern immediately follows mask. - */ - u8 mask_and_pattern[1]; -}; - -/* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */ -struct brcmf_pkt_filter_le { - __le32 id; /* Unique filter id, specified by app. */ - __le32 type; /* Filter type (WL_PKT_FILTER_TYPE_xxx). */ - __le32 negate_match; /* Negate the result of filter matches */ - union { /* Filter definitions */ - struct brcmf_pkt_filter_pattern_le pattern; /* Filter pattern */ - } u; -}; - -/* IOVAR "pkt_filter_enable" parameter. */ -struct brcmf_pkt_filter_enable_le { - __le32 id; /* Unique filter id */ - __le32 enable; /* Enable/disable bool */ -}; +#define BRCMF_DCMD_SMLEN 256 +#define BRCMF_DCMD_MEDLEN 1536 +#define BRCMF_DCMD_MAXLEN 8192 -/* 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) +/* IOCTL from host to device are limited in lenght. A device can only handle + * ethernet frame size. This limitation is to be applied by protocol layer. */ -struct brcmf_bss_info_le { - __le32 version; /* version field */ - __le32 length; /* byte length of data in this record, - * starting at version and including IEs - */ - u8 BSSID[ETH_ALEN]; - __le16 beacon_period; /* units are Kusec */ - __le16 capability; /* Capability information */ - u8 SSID_len; - u8 SSID[32]; - struct { - __le32 count; /* # rates in this set */ - u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */ - } rateset; /* supported rates */ - __le16 chanspec; /* chanspec for bss */ - __le16 atim_window; /* units are Kusec */ - u8 dtim_period; /* DTIM period */ - __le16 RSSI; /* receive signal strength (in dBm) */ - s8 phy_noise; /* noise (in dBm) */ - - u8 n_cap; /* BSS is 802.11N Capable */ - /* 802.11N BSS Capabilities (based on HT_CAP_*): */ - __le32 nbss_cap; - u8 ctl_ch; /* 802.11N BSS control channel number */ - __le32 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 */ - - __le16 ie_offset; /* offset at which IEs start, from beginning */ - __le32 ie_length; /* byte length of Information Elements */ - __le16 SNR; /* average SNR of during frame reception */ - /* Add new fields here */ - /* variable length Information Elements */ -}; - -struct brcm_rateset_le { - /* # rates in this set */ - __le32 count; - /* rates in 500kbps units w/hi bit set if basic */ - u8 rates[WL_NUMRATES]; -}; +#define BRCMF_TX_IOCTL_MAX_MSG_SIZE (ETH_FRAME_LEN+ETH_FCS_LEN) -struct brcmf_ssid { - u32 SSID_len; - unsigned char SSID[32]; -}; - -struct brcmf_ssid_le { - __le32 SSID_len; - unsigned char SSID[32]; -}; - -struct brcmf_scan_params_le { - struct brcmf_ssid_le ssid_le; /* 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 */ - __le32 nprobes; /* -1 use default, number of probes per channel */ - __le32 active_time; /* -1 use default, dwell time per channel for - * active scanning - */ - __le32 passive_time; /* -1 use default, dwell time per channel - * for passive scanning - */ - __le32 home_time; /* -1 use default, dwell time for the - * home channel between channel scans - */ - __le32 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 - */ - __le16 channel_list[1]; /* list of chanspecs */ -}; - -/* incremental scan struct */ -struct brcmf_iscan_params_le { - __le32 version; - __le16 action; - __le16 scan_duration; - struct brcmf_scan_params_le params_le; -}; - -struct brcmf_scan_results { - u32 buflen; - u32 version; - u32 count; - struct brcmf_bss_info_le bss_info_le[]; -}; - -struct brcmf_scan_results_le { - __le32 buflen; - __le32 version; - __le32 count; -}; +#define BRCMF_AMPDU_RX_REORDER_MAXFLOWS 256 -/* used for association with a specific BSSID and chanspec list */ -struct brcmf_assoc_params_le { - /* 00:00:00:00:00:00: broadcast scan */ - u8 bssid[ETH_ALEN]; - /* 0: all available channels, otherwise count of chanspecs in - * chanspec_list */ - __le32 chanspec_num; - /* list of chanspecs */ - __le16 chanspec_list[1]; -}; - -/* used for join with or without a specific bssid and channel list */ -struct brcmf_join_params { - struct brcmf_ssid_le ssid_le; - struct brcmf_assoc_params_le params_le; -}; - -/* incremental scan results struct */ -struct brcmf_iscan_results { - union { - u32 status; - __le32 status_le; - }; - union { - struct brcmf_scan_results results; - struct brcmf_scan_results_le results_le; - }; -}; - -/* size of brcmf_iscan_results not including variable length array */ -#define BRCMF_ISCAN_RESULTS_FIXED_SIZE \ - (sizeof(struct brcmf_scan_results) + \ - 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[3]; - u32 iv_initialized; /* has IV been initialized already? */ - u32 pad_3; - /* Rx IV */ - struct { - u32 hi; /* upper 32 bits of IV */ - u16 lo; /* lower 16 bits of IV */ - } rxiv; - u32 pad_4[2]; - u8 ea[ETH_ALEN]; /* per station */ -}; - -/* - * dongle requires same struct as above but with fields in little endian order +/* Length of firmware version string stored for + * ethtool driver info which uses 32 bytes as well. */ -struct brcmf_wsec_key_le { - __le32 index; /* key index */ - __le32 len; /* key length */ - u8 data[WLAN_MAX_KEY_LEN]; /* key data */ - __le32 pad_1[18]; - __le32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */ - __le32 flags; /* misc flags */ - __le32 pad_2[3]; - __le32 iv_initialized; /* has IV been initialized already? */ - __le32 pad_3; - /* Rx IV */ - struct { - __le32 hi; /* upper 32 bits of IV */ - __le16 lo; /* lower 16 bits of IV */ - } rxiv; - __le32 pad_4[2]; - u8 ea[ETH_ALEN]; /* per station */ -}; - -/* Used to get specific STA parameters */ -struct brcmf_scb_val_le { - __le32 val; - u8 ea[ETH_ALEN]; -}; - -/* channel encoding */ -struct brcmf_channel_info_le { - __le32 hw_channel; - __le32 target_channel; - __le32 scan_channel; -}; +#define BRCMF_DRIVER_FIRMWARE_VERSION_LEN 32 /* Bus independent dongle command */ struct brcmf_dcmd { @@ -552,17 +59,36 @@ struct brcmf_dcmd { uint needed; /* bytes needed (optional) */ }; +/** + * struct brcmf_ampdu_rx_reorder - AMPDU receive reorder info + * + * @pktslots: dynamic allocated array for ordering AMPDU packets. + * @flow_id: AMPDU flow identifier. + * @cur_idx: last AMPDU index from firmware. + * @exp_idx: expected next AMPDU index. + * @max_idx: maximum amount of packets per AMPDU. + * @pend_pkts: number of packets currently in @pktslots. + */ +struct brcmf_ampdu_rx_reorder { + struct sk_buff **pktslots; + u8 flow_id; + u8 cur_idx; + u8 exp_idx; + u8 max_idx; + u8 pend_pkts; +}; + /* Forward decls for struct brcmf_pub (see below) */ struct brcmf_proto; /* device communication protocol info */ struct brcmf_cfg80211_dev; /* cfg80211 device info */ +struct brcmf_fws_info; /* firmware signalling info */ /* Common structure for module and instance linkage */ struct brcmf_pub { /* Linkage ponters */ struct brcmf_bus *bus_if; - struct brcmf_proto *prot; - struct brcmf_cfg80211_dev *config; - struct device *dev; /* fullmac dongle device pointer */ + struct brcmf_proto *proto; + struct brcmf_cfg80211_info *config; /* Internal brcmf items */ uint hdrlen; /* Total BRCMF header length (proto + bus) */ @@ -570,100 +96,100 @@ struct brcmf_pub { u8 wme_dp; /* wme discard priority */ /* Dongle media info */ - bool iswl; /* Dongle-resident driver is wl */ - unsigned long drv_version; /* Version of dongle-resident driver */ + char fwver[BRCMF_DRIVER_FIRMWARE_VERSION_LEN]; u8 mac[ETH_ALEN]; /* MAC address obtained from dongle */ - /* Additional stats for the bus level */ - /* Multicast data packets sent to dongle */ unsigned long tx_multicast; - /* Packets flushed due to unscheduled sendup thread */ - unsigned long rx_flushed; - /* Number of times dpc scheduled by watchdog timer */ - unsigned long wd_dpc_sched; - - /* Number of flow control pkts recvd */ - unsigned long fc_packets; - /* Last error return */ - int bcmerror; + struct brcmf_if *iflist[BRCMF_MAX_IFS]; - /* Last error from dongle */ - int dongle_error; + struct mutex proto_block; + unsigned char proto_buf[BRCMF_DCMD_MAXLEN]; - /* Suspend disable flag flag */ - int suspend_disable_flag; /* "1" to disable all extra powersaving - during suspend */ - int in_suspend; /* flag set to 1 when early suspend called */ - int dtim_skip; /* dtim skip , default 0 means wake each dtim */ + struct brcmf_fweh_info fweh; - /* Pkt filter defination */ - char *pktfilter[100]; - int pktfilter_count; + struct brcmf_fws_info *fws; - u8 country_code[BRCM_CNTRY_BUF_SZ]; - char eventmask[BRCMF_EVENTING_MASK_LEN]; + struct brcmf_ampdu_rx_reorder + *reorder_flows[BRCMF_AMPDU_RX_REORDER_MAXFLOWS]; +#ifdef DEBUG + struct dentry *dbgfs_dir; +#endif +}; - struct brcmf_if *iflist[BRCMF_MAX_IFS]; +/* forward declarations */ +struct brcmf_cfg80211_vif; +struct brcmf_fws_mac_descriptor; - struct mutex proto_block; +/** + * enum brcmf_netif_stop_reason - reason for stopping netif queue. + * + * @BRCMF_NETIF_STOP_REASON_FWS_FC: + * netif stopped due to firmware signalling flow control. + * @BRCMF_NETIF_STOP_REASON_BLOCK_BUS: + * netif stopped due to bus blocking. + */ +enum brcmf_netif_stop_reason { + BRCMF_NETIF_STOP_REASON_FWS_FC = 1, + BRCMF_NETIF_STOP_REASON_BLOCK_BUS = 2 +}; +/** + * struct brcmf_if - interface control information. + * + * @drvr: points to device related information. + * @vif: points to cfg80211 specific interface information. + * @ndev: associated network device. + * @stats: interface specific network statistics. + * @setmacaddr_work: worker object for setting mac address. + * @multicast_work: worker object for multicast provisioning. + * @fws_desc: interface specific firmware-signalling descriptor. + * @ifidx: interface index in device firmware. + * @bssidx: index of bss associated with this interface. + * @mac_addr: assigned mac address. + * @netif_stop: bitmap indicates reason why netif queues are stopped. + * @netif_stop_lock: spinlock for update netif_stop from multiple sources. + * @pend_8021x_cnt: tracks outstanding number of 802.1x frames. + * @pend_8021x_wait: used for signalling change in count. + */ +struct brcmf_if { + struct brcmf_pub *drvr; + struct brcmf_cfg80211_vif *vif; + struct net_device *ndev; + struct net_device_stats stats; struct work_struct setmacaddr_work; struct work_struct multicast_work; - u8 macvalue[ETH_ALEN]; + struct brcmf_fws_mac_descriptor *fws_desc; + int ifidx; + s32 bssidx; + u8 mac_addr[ETH_ALEN]; + u8 netif_stop; + spinlock_t netif_stop_lock; atomic_t pend_8021x_cnt; + wait_queue_head_t pend_8021x_wait; }; -struct brcmf_if_event { - u8 ifidx; - u8 action; - u8 flags; - u8 bssidx; -}; - -struct bcmevent_name { - uint event; - const char *name; +struct brcmf_skb_reorder_data { + u8 *reorder; }; -extern const struct bcmevent_name bcmevent_names[]; - -extern uint brcmf_c_mkiovar(char *name, char *data, uint datalen, - char *buf, uint len); - -extern int brcmf_netdev_wait_pend8021x(struct net_device *ndev); - -extern s32 brcmf_exec_dcmd(struct net_device *dev, u32 cmd, void *arg, u32 len); +int brcmf_netdev_wait_pend8021x(struct net_device *ndev); /* Return pointer to interface name */ -extern char *brcmf_ifname(struct brcmf_pub *drvr, int idx); - -/* Query dongle */ -extern int brcmf_proto_cdc_query_dcmd(struct brcmf_pub *drvr, int ifidx, - uint cmd, void *buf, uint len); - -#ifdef DEBUG -extern int brcmf_write_to_file(struct brcmf_pub *drvr, const u8 *buf, int size); -#endif /* DEBUG */ - -extern int brcmf_ifname2idx(struct brcmf_pub *drvr, char *name); -extern int brcmf_c_host_event(struct brcmf_pub *drvr, int *idx, - void *pktdata, struct brcmf_event_msg *, - void **data_ptr); - -extern void brcmf_del_if(struct brcmf_pub *drvr, int ifidx); - -/* Send packet to dongle via data channel */ -extern int brcmf_sendpkt(struct brcmf_pub *drvr, int ifidx,\ - struct sk_buff *pkt); - -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); - -#define BRCMF_DCMD_SMLEN 256 /* "small" cmd buffer required */ -#define BRCMF_DCMD_MEDLEN 1536 /* "med" cmd buffer required */ -#define BRCMF_DCMD_MAXLEN 8192 /* max length cmd buffer required */ +char *brcmf_ifname(struct brcmf_pub *drvr, int idx); + +int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked); +struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx, + char *name, u8 *mac_addr); +void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx); +void brcmf_txflowblock_if(struct brcmf_if *ifp, + enum brcmf_netif_stop_reason reason, bool state); +u32 brcmf_get_chip_info(struct brcmf_if *ifp); +void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx, + bool success); + +/* Sets dongle media info (drv_version, mac address). */ +int brcmf_c_preinit_dcmds(struct brcmf_if *ifp); #endif /* _BRCMF_H_ */ |