| /* |
| * Copyright (c) 2012 Broadcom Corporation |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| |
| #ifndef FWIL_TYPES_H_ |
| #define FWIL_TYPES_H_ |
| |
| #include <linux/if_ether.h> |
| |
| |
| #define BRCMF_FIL_ACTION_FRAME_SIZE 1800 |
| |
| /* ARP Offload feature flags for arp_ol iovar */ |
| #define BRCMF_ARP_OL_AGENT 0x00000001 |
| #define BRCMF_ARP_OL_SNOOP 0x00000002 |
| #define BRCMF_ARP_OL_HOST_AUTO_REPLY 0x00000004 |
| #define BRCMF_ARP_OL_PEER_AUTO_REPLY 0x00000008 |
| |
| #define BRCMF_BSS_INFO_VERSION 109 /* curr ver of brcmf_bss_info_le struct */ |
| #define BRCMF_BSS_RSSI_ON_CHANNEL 0x0002 |
| |
| #define BRCMF_STA_ASSOC 0x10 /* Associated */ |
| |
| /* 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 |
| |
| /* primary (ie tx) key */ |
| #define BRCMF_PRIMARY_KEY (1 << 1) |
| #define DOT11_BSSTYPE_ANY 2 |
| #define BRCMF_ESCAN_REQ_VERSION 1 |
| |
| #define BRCMF_MAXRATES_IN_SET 16 /* max # of rates in rateset */ |
| |
| /* OBSS Coex Auto/On/Off */ |
| #define BRCMF_OBSS_COEX_AUTO (-1) |
| #define BRCMF_OBSS_COEX_OFF 0 |
| #define BRCMF_OBSS_COEX_ON 1 |
| |
| /* join preference types for join_pref iovar */ |
| enum brcmf_join_pref_types { |
| BRCMF_JOIN_PREF_RSSI = 1, |
| BRCMF_JOIN_PREF_WPA, |
| BRCMF_JOIN_PREF_BAND, |
| BRCMF_JOIN_PREF_RSSI_DELTA, |
| }; |
| |
| enum brcmf_fil_p2p_if_types { |
| BRCMF_FIL_P2P_IF_CLIENT, |
| BRCMF_FIL_P2P_IF_GO, |
| BRCMF_FIL_P2P_IF_DYNBCN_GO, |
| BRCMF_FIL_P2P_IF_DEV, |
| }; |
| |
| struct brcmf_fil_p2p_if_le { |
| u8 addr[ETH_ALEN]; |
| __le16 type; |
| __le16 chspec; |
| }; |
| |
| struct brcmf_fil_chan_info_le { |
| __le32 hw_channel; |
| __le32 target_channel; |
| __le32 scan_channel; |
| }; |
| |
| struct brcmf_fil_action_frame_le { |
| u8 da[ETH_ALEN]; |
| __le16 len; |
| __le32 packet_id; |
| u8 data[BRCMF_FIL_ACTION_FRAME_SIZE]; |
| }; |
| |
| struct brcmf_fil_af_params_le { |
| __le32 channel; |
| __le32 dwell_time; |
| u8 bssid[ETH_ALEN]; |
| u8 pad[2]; |
| struct brcmf_fil_action_frame_le action_frame; |
| }; |
| |
| struct brcmf_fil_bss_enable_le { |
| __le32 bsscfg_idx; |
| __le32 enable; |
| }; |
| |
| struct brcmf_fil_bwcap_le { |
| __le32 band; |
| __le32 bw_cap; |
| }; |
| |
| /** |
| * struct tdls_iovar - common structure for tdls iovars. |
| * |
| * @ea: ether address of peer station. |
| * @mode: mode value depending on specific tdls iovar. |
| * @chanspec: channel specification. |
| * @pad: unused (for future use). |
| */ |
| struct brcmf_tdls_iovar_le { |
| u8 ea[ETH_ALEN]; /* Station address */ |
| u8 mode; /* mode: depends on iovar */ |
| __le16 chanspec; |
| __le32 pad; /* future */ |
| }; |
| |
| enum brcmf_tdls_manual_ep_ops { |
| BRCMF_TDLS_MANUAL_EP_CREATE = 1, |
| BRCMF_TDLS_MANUAL_EP_DELETE = 3, |
| BRCMF_TDLS_MANUAL_EP_DISCOVERY = 6 |
| }; |
| |
| /* 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_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 */ |
| }; |
| |
| /* 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_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[BRCMF_MAXRATES_IN_SET]; |
| }; |
| |
| 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 */ |
| }; |
| |
| struct brcmf_scan_results { |
| u32 buflen; |
| u32 version; |
| u32 count; |
| struct brcmf_bss_info_le bss_info_le[]; |
| }; |
| |
| struct brcmf_escan_params_le { |
| __le32 version; |
| __le16 action; |
| __le16 sync_id; |
| struct brcmf_scan_params_le params_le; |
| }; |
| |
| struct brcmf_escan_result_le { |
| __le32 buflen; |
| __le32 version; |
| __le16 sync_id; |
| __le16 bss_count; |
| struct brcmf_bss_info_le bss_info_le; |
| }; |
| |
| #define WL_ESCAN_RESULTS_FIXED_SIZE (sizeof(struct brcmf_escan_result_le) - \ |
| sizeof(struct brcmf_bss_info_le)) |
| |
| /* 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]; |
| }; |
| |
| /** |
| * struct join_pref params - parameters for preferred join selection. |
| * |
| * @type: preference type (see enum brcmf_join_pref_types). |
| * @len: length of bytes following (currently always 2). |
| * @rssi_gain: signal gain for selection (only when @type is RSSI_DELTA). |
| * @band: band to which selection preference applies. |
| * This is used if @type is BAND or RSSI_DELTA. |
| */ |
| struct brcmf_join_pref_params { |
| u8 type; |
| u8 len; |
| u8 rssi_gain; |
| u8 band; |
| }; |
| |
| /* 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; |
| }; |
| |
| /* scan params for extended join */ |
| struct brcmf_join_scan_params_le { |
| u8 scan_type; /* 0 use default, active or passive scan */ |
| __le32 nprobes; /* -1 use default, nr 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 |
| */ |
| }; |
| |
| /* extended join params */ |
| struct brcmf_ext_join_params_le { |
| struct brcmf_ssid_le ssid_le; /* {0, ""}: wildcard scan */ |
| struct brcmf_join_scan_params_le scan_le; |
| struct brcmf_assoc_params_le assoc_le; |
| }; |
| |
| 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 |
| */ |
| 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; |
| }; |
| |
| struct brcmf_sta_info_le { |
| __le16 ver; /* version of this struct */ |
| __le16 len; /* length in bytes of this structure */ |
| __le16 cap; /* sta's advertised capabilities */ |
| __le32 flags; /* flags defined below */ |
| __le32 idle; /* time since data pkt rx'd from sta */ |
| u8 ea[ETH_ALEN]; /* Station address */ |
| __le32 count; /* # rates in this set */ |
| u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units */ |
| /* w/hi bit set if basic */ |
| __le32 in; /* seconds elapsed since associated */ |
| __le32 listen_interval_inms; /* Min Listen interval in ms for STA */ |
| __le32 tx_pkts; /* # of packets transmitted */ |
| __le32 tx_failures; /* # of packets failed */ |
| __le32 rx_ucast_pkts; /* # of unicast packets received */ |
| __le32 rx_mcast_pkts; /* # of multicast packets received */ |
| __le32 tx_rate; /* Rate of last successful tx frame */ |
| __le32 rx_rate; /* Rate of last successful rx frame */ |
| __le32 rx_decrypt_succeeds; /* # of packet decrypted successfully */ |
| __le32 rx_decrypt_failures; /* # of packet decrypted failed */ |
| }; |
| |
| struct brcmf_chanspec_list { |
| __le32 count; /* # of entries */ |
| __le32 element[1]; /* variable length uint32 list */ |
| }; |
| |
| /* |
| * WLC_E_PROBRESP_MSG |
| * WLC_E_P2P_PROBREQ_MSG |
| * WLC_E_ACTION_FRAME_RX |
| */ |
| struct brcmf_rx_mgmt_data { |
| __be16 version; |
| __be16 chanspec; |
| __be32 rssi; |
| __be32 mactime; |
| __be32 rate; |
| }; |
| |
| #endif /* FWIL_TYPES_H_ */ |