1 // SPDX-License-Identifier: ISC 2 /* 3 * Copyright (c) 2012 Broadcom Corporation 4 */ 5 6 7 #ifndef FWIL_TYPES_H_ 8 #define FWIL_TYPES_H_ 9 10 #include <linux/if_ether.h> 11 12 13 #define BRCMF_FIL_ACTION_FRAME_SIZE 1800 14 15 /* ARP Offload feature flags for arp_ol iovar */ 16 #define BRCMF_ARP_OL_AGENT 0x00000001 17 #define BRCMF_ARP_OL_SNOOP 0x00000002 18 #define BRCMF_ARP_OL_HOST_AUTO_REPLY 0x00000004 19 #define BRCMF_ARP_OL_PEER_AUTO_REPLY 0x00000008 20 21 #define BRCMF_BSS_INFO_VERSION 109 /* curr ver of brcmf_bss_info_le struct */ 22 #define BRCMF_BSS_RSSI_ON_CHANNEL 0x0004 23 24 #define BRCMF_STA_BRCM 0x00000001 /* Running a Broadcom driver */ 25 #define BRCMF_STA_WME 0x00000002 /* WMM association */ 26 #define BRCMF_STA_NONERP 0x00000004 /* No ERP */ 27 #define BRCMF_STA_AUTHE 0x00000008 /* Authenticated */ 28 #define BRCMF_STA_ASSOC 0x00000010 /* Associated */ 29 #define BRCMF_STA_AUTHO 0x00000020 /* Authorized */ 30 #define BRCMF_STA_WDS 0x00000040 /* Wireless Distribution System */ 31 #define BRCMF_STA_WDS_LINKUP 0x00000080 /* WDS traffic/probes flowing properly */ 32 #define BRCMF_STA_PS 0x00000100 /* STA is in power save mode from AP's viewpoint */ 33 #define BRCMF_STA_APSD_BE 0x00000200 /* APSD delv/trigger for AC_BE is default enabled */ 34 #define BRCMF_STA_APSD_BK 0x00000400 /* APSD delv/trigger for AC_BK is default enabled */ 35 #define BRCMF_STA_APSD_VI 0x00000800 /* APSD delv/trigger for AC_VI is default enabled */ 36 #define BRCMF_STA_APSD_VO 0x00001000 /* APSD delv/trigger for AC_VO is default enabled */ 37 #define BRCMF_STA_N_CAP 0x00002000 /* STA 802.11n capable */ 38 #define BRCMF_STA_SCBSTATS 0x00004000 /* Per STA debug stats */ 39 #define BRCMF_STA_AMPDU_CAP 0x00008000 /* STA AMPDU capable */ 40 #define BRCMF_STA_AMSDU_CAP 0x00010000 /* STA AMSDU capable */ 41 #define BRCMF_STA_MIMO_PS 0x00020000 /* mimo ps mode is enabled */ 42 #define BRCMF_STA_MIMO_RTS 0x00040000 /* send rts in mimo ps mode */ 43 #define BRCMF_STA_RIFS_CAP 0x00080000 /* rifs enabled */ 44 #define BRCMF_STA_VHT_CAP 0x00100000 /* STA VHT(11ac) capable */ 45 #define BRCMF_STA_WPS 0x00200000 /* WPS state */ 46 #define BRCMF_STA_DWDS_CAP 0x01000000 /* DWDS CAP */ 47 #define BRCMF_STA_DWDS 0x02000000 /* DWDS active */ 48 49 /* size of brcmf_scan_params not including variable length array */ 50 #define BRCMF_SCAN_PARAMS_FIXED_SIZE 64 51 #define BRCMF_SCAN_PARAMS_V2_FIXED_SIZE 72 52 53 /* version of brcmf_scan_params structure */ 54 #define BRCMF_SCAN_PARAMS_VERSION_V2 2 55 56 /* masks for channel and ssid count */ 57 #define BRCMF_SCAN_PARAMS_COUNT_MASK 0x0000ffff 58 #define BRCMF_SCAN_PARAMS_NSSID_SHIFT 16 59 60 /* scan type definitions */ 61 #define BRCMF_SCANTYPE_DEFAULT 0xFF 62 #define BRCMF_SCANTYPE_ACTIVE 0 63 #define BRCMF_SCANTYPE_PASSIVE 1 64 65 #define BRCMF_WSEC_MAX_PSK_LEN 32 66 #define BRCMF_WSEC_PASSPHRASE BIT(0) 67 68 #define BRCMF_WSEC_MAX_SAE_PASSWORD_LEN 128 69 70 /* primary (ie tx) key */ 71 #define BRCMF_PRIMARY_KEY (1 << 1) 72 #define DOT11_BSSTYPE_ANY 2 73 #define BRCMF_ESCAN_REQ_VERSION 1 74 #define BRCMF_ESCAN_REQ_VERSION_V2 2 75 76 #define BRCMF_MAXRATES_IN_SET 16 /* max # of rates in rateset */ 77 78 /* OBSS Coex Auto/On/Off */ 79 #define BRCMF_OBSS_COEX_AUTO (-1) 80 #define BRCMF_OBSS_COEX_OFF 0 81 #define BRCMF_OBSS_COEX_ON 1 82 83 /* WOWL bits */ 84 /* Wakeup on Magic packet: */ 85 #define BRCMF_WOWL_MAGIC (1 << 0) 86 /* Wakeup on Netpattern */ 87 #define BRCMF_WOWL_NET (1 << 1) 88 /* Wakeup on loss-of-link due to Disassoc/Deauth: */ 89 #define BRCMF_WOWL_DIS (1 << 2) 90 /* Wakeup on retrograde TSF: */ 91 #define BRCMF_WOWL_RETR (1 << 3) 92 /* Wakeup on loss of beacon: */ 93 #define BRCMF_WOWL_BCN (1 << 4) 94 /* Wakeup after test: */ 95 #define BRCMF_WOWL_TST (1 << 5) 96 /* Wakeup after PTK refresh: */ 97 #define BRCMF_WOWL_M1 (1 << 6) 98 /* Wakeup after receipt of EAP-Identity Req: */ 99 #define BRCMF_WOWL_EAPID (1 << 7) 100 /* Wakeind via PME(0) or GPIO(1): */ 101 #define BRCMF_WOWL_PME_GPIO (1 << 8) 102 /* need tkip phase 1 key to be updated by the driver: */ 103 #define BRCMF_WOWL_NEEDTKIP1 (1 << 9) 104 /* enable wakeup if GTK fails: */ 105 #define BRCMF_WOWL_GTK_FAILURE (1 << 10) 106 /* support extended magic packets: */ 107 #define BRCMF_WOWL_EXTMAGPAT (1 << 11) 108 /* support ARP/NS/keepalive offloading: */ 109 #define BRCMF_WOWL_ARPOFFLOAD (1 << 12) 110 /* read protocol version for EAPOL frames: */ 111 #define BRCMF_WOWL_WPA2 (1 << 13) 112 /* If the bit is set, use key rotaton: */ 113 #define BRCMF_WOWL_KEYROT (1 << 14) 114 /* If the bit is set, frm received was bcast frame: */ 115 #define BRCMF_WOWL_BCAST (1 << 15) 116 /* If the bit is set, scan offload is enabled: */ 117 #define BRCMF_WOWL_SCANOL (1 << 16) 118 /* Wakeup on tcpkeep alive timeout: */ 119 #define BRCMF_WOWL_TCPKEEP_TIME (1 << 17) 120 /* Wakeup on mDNS Conflict Resolution: */ 121 #define BRCMF_WOWL_MDNS_CONFLICT (1 << 18) 122 /* Wakeup on mDNS Service Connect: */ 123 #define BRCMF_WOWL_MDNS_SERVICE (1 << 19) 124 /* tcp keepalive got data: */ 125 #define BRCMF_WOWL_TCPKEEP_DATA (1 << 20) 126 /* Firmware died in wowl mode: */ 127 #define BRCMF_WOWL_FW_HALT (1 << 21) 128 /* Enable detection of radio button changes: */ 129 #define BRCMF_WOWL_ENAB_HWRADIO (1 << 22) 130 /* Offloads detected MIC failure(s): */ 131 #define BRCMF_WOWL_MIC_FAIL (1 << 23) 132 /* Wakeup in Unassociated state (Net/Magic Pattern): */ 133 #define BRCMF_WOWL_UNASSOC (1 << 24) 134 /* Wakeup if received matched secured pattern: */ 135 #define BRCMF_WOWL_SECURE (1 << 25) 136 /* Wakeup on finding preferred network */ 137 #define BRCMF_WOWL_PFN_FOUND (1 << 27) 138 /* Wakeup on receiving pairwise key EAP packets: */ 139 #define WIPHY_WOWL_EAP_PK (1 << 28) 140 /* Link Down indication in WoWL mode: */ 141 #define BRCMF_WOWL_LINKDOWN (1 << 31) 142 143 #define BRCMF_WOWL_MAXPATTERNS 16 144 #define BRCMF_WOWL_MAXPATTERNSIZE 128 145 146 #define BRCMF_COUNTRY_BUF_SZ 4 147 #define BRCMF_ANT_MAX 4 148 149 #define BRCMF_MAX_ASSOCLIST 128 150 151 #define BRCMF_TXBF_SU_BFE_CAP BIT(0) 152 #define BRCMF_TXBF_MU_BFE_CAP BIT(1) 153 #define BRCMF_TXBF_SU_BFR_CAP BIT(0) 154 #define BRCMF_TXBF_MU_BFR_CAP BIT(1) 155 156 #define BRCMF_MAXPMKID 16 /* max # PMKID cache entries */ 157 #define BRCMF_NUMCHANNELS 64 158 159 #define BRCMF_PFN_MACADDR_CFG_VER 1 160 #define BRCMF_PFN_MAC_OUI_ONLY BIT(0) 161 #define BRCMF_PFN_SET_MAC_UNASSOC BIT(1) 162 163 #define BRCMF_MCSSET_LEN 16 164 165 #define BRCMF_RSN_KCK_LENGTH 16 166 #define BRCMF_RSN_KEK_LENGTH 16 167 #define BRCMF_RSN_REPLAY_LEN 8 168 169 #define BRCMF_MFP_NONE 0 170 #define BRCMF_MFP_CAPABLE 1 171 #define BRCMF_MFP_REQUIRED 2 172 173 #define BRCMF_VHT_CAP_MCS_MAP_NSS_MAX 8 174 175 #define BRCMF_HE_CAP_MCS_MAP_NSS_MAX 8 176 177 #define BRCMF_PMKSA_VER_2 2 178 #define BRCMF_PMKSA_VER_3 3 179 #define BRCMF_PMKSA_NO_EXPIRY 0xffffffff 180 181 /* MAX_CHUNK_LEN is the maximum length for data passing to firmware in each 182 * ioctl. It is relatively small because firmware has small maximum size input 183 * playload restriction for ioctls. 184 */ 185 #define MAX_CHUNK_LEN 1400 186 187 #define DLOAD_HANDLER_VER 1 /* Downloader version */ 188 #define DLOAD_FLAG_VER_MASK 0xf000 /* Downloader version mask */ 189 #define DLOAD_FLAG_VER_SHIFT 12 /* Downloader version shift */ 190 191 #define DL_BEGIN 0x0002 192 #define DL_END 0x0004 193 194 #define DL_TYPE_CLM 2 195 196 /* join preference types for join_pref iovar */ 197 enum brcmf_join_pref_types { 198 BRCMF_JOIN_PREF_RSSI = 1, 199 BRCMF_JOIN_PREF_WPA, 200 BRCMF_JOIN_PREF_BAND, 201 BRCMF_JOIN_PREF_RSSI_DELTA, 202 }; 203 204 enum brcmf_fil_p2p_if_types { 205 BRCMF_FIL_P2P_IF_CLIENT, 206 BRCMF_FIL_P2P_IF_GO, 207 BRCMF_FIL_P2P_IF_DYNBCN_GO, 208 BRCMF_FIL_P2P_IF_DEV, 209 }; 210 211 enum brcmf_wowl_pattern_type { 212 BRCMF_WOWL_PATTERN_TYPE_BITMAP = 0, 213 BRCMF_WOWL_PATTERN_TYPE_ARP, 214 BRCMF_WOWL_PATTERN_TYPE_NA 215 }; 216 217 struct brcmf_fil_p2p_if_le { 218 u8 addr[ETH_ALEN]; 219 __le16 type; 220 __le16 chspec; 221 }; 222 223 struct brcmf_fil_chan_info_le { 224 __le32 hw_channel; 225 __le32 target_channel; 226 __le32 scan_channel; 227 }; 228 229 struct brcmf_fil_action_frame_le { 230 u8 da[ETH_ALEN]; 231 __le16 len; 232 __le32 packet_id; 233 u8 data[BRCMF_FIL_ACTION_FRAME_SIZE]; 234 }; 235 236 struct brcmf_fil_af_params_le { 237 __le32 channel; 238 __le32 dwell_time; 239 u8 bssid[ETH_ALEN]; 240 u8 pad[2]; 241 struct brcmf_fil_action_frame_le action_frame; 242 }; 243 244 struct brcmf_fil_bss_enable_le { 245 __le32 bsscfgidx; 246 __le32 enable; 247 }; 248 249 struct brcmf_fil_bwcap_le { 250 __le32 band; 251 __le32 bw_cap; 252 }; 253 254 /** 255 * struct tdls_iovar - common structure for tdls iovars. 256 * 257 * @ea: ether address of peer station. 258 * @mode: mode value depending on specific tdls iovar. 259 * @chanspec: channel specification. 260 * @pad: unused (for future use). 261 */ 262 struct brcmf_tdls_iovar_le { 263 u8 ea[ETH_ALEN]; /* Station address */ 264 u8 mode; /* mode: depends on iovar */ 265 __le16 chanspec; 266 __le32 pad; /* future */ 267 }; 268 269 enum brcmf_tdls_manual_ep_ops { 270 BRCMF_TDLS_MANUAL_EP_CREATE = 1, 271 BRCMF_TDLS_MANUAL_EP_DELETE = 3, 272 BRCMF_TDLS_MANUAL_EP_DISCOVERY = 6 273 }; 274 275 /* Pattern matching filter. Specifies an offset within received packets to 276 * start matching, the pattern to match, the size of the pattern, and a bitmask 277 * that indicates which bits within the pattern should be matched. 278 */ 279 struct brcmf_pkt_filter_pattern_le { 280 /* 281 * Offset within received packet to start pattern matching. 282 * Offset '0' is the first byte of the ethernet header. 283 */ 284 __le32 offset; 285 /* Size of the pattern. Bitmask must be the same size.*/ 286 __le32 size_bytes; 287 /* 288 * Variable length mask and pattern data. mask starts at offset 0. 289 * Pattern immediately follows mask. 290 */ 291 u8 mask_and_pattern[1]; 292 }; 293 294 /* IOVAR "pkt_filter_add" parameter. Used to install packet filters. */ 295 struct brcmf_pkt_filter_le { 296 __le32 id; /* Unique filter id, specified by app. */ 297 __le32 type; /* Filter type (WL_PKT_FILTER_TYPE_xxx). */ 298 __le32 negate_match; /* Negate the result of filter matches */ 299 union { /* Filter definitions */ 300 struct brcmf_pkt_filter_pattern_le pattern; /* Filter pattern */ 301 } u; 302 }; 303 304 /* IOVAR "pkt_filter_enable" parameter. */ 305 struct brcmf_pkt_filter_enable_le { 306 __le32 id; /* Unique filter id */ 307 __le32 enable; /* Enable/disable bool */ 308 }; 309 310 /* BSS info structure 311 * Applications MUST CHECK ie_offset field and length field to access IEs and 312 * next bss_info structure in a vector (in struct brcmf_scan_results) 313 */ 314 struct brcmf_bss_info_le { 315 __le32 version; /* version field */ 316 __le32 length; /* byte length of data in this record, 317 * starting at version and including IEs 318 */ 319 u8 BSSID[ETH_ALEN]; 320 __le16 beacon_period; /* units are Kusec */ 321 __le16 capability; /* Capability information */ 322 u8 SSID_len; 323 u8 SSID[32]; 324 struct { 325 __le32 count; /* # rates in this set */ 326 u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */ 327 } rateset; /* supported rates */ 328 __le16 chanspec; /* chanspec for bss */ 329 __le16 atim_window; /* units are Kusec */ 330 u8 dtim_period; /* DTIM period */ 331 __le16 RSSI; /* receive signal strength (in dBm) */ 332 s8 phy_noise; /* noise (in dBm) */ 333 334 u8 n_cap; /* BSS is 802.11N Capable */ 335 /* 802.11N BSS Capabilities (based on HT_CAP_*): */ 336 __le32 nbss_cap; 337 u8 ctl_ch; /* 802.11N BSS control channel number */ 338 __le32 reserved32[1]; /* Reserved for expansion of BSS properties */ 339 u8 flags; /* flags */ 340 u8 reserved[3]; /* Reserved for expansion of BSS properties */ 341 u8 basic_mcs[BRCMF_MCSSET_LEN]; /* 802.11N BSS required MCS set */ 342 343 __le16 ie_offset; /* offset at which IEs start, from beginning */ 344 __le32 ie_length; /* byte length of Information Elements */ 345 __le16 SNR; /* average SNR of during frame reception */ 346 /* Add new fields here */ 347 /* variable length Information Elements */ 348 }; 349 350 struct brcm_rateset_le { 351 /* # rates in this set */ 352 __le32 count; 353 /* rates in 500kbps units w/hi bit set if basic */ 354 u8 rates[BRCMF_MAXRATES_IN_SET]; 355 }; 356 357 struct brcmf_ssid_le { 358 __le32 SSID_len; 359 unsigned char SSID[IEEE80211_MAX_SSID_LEN]; 360 }; 361 362 /* Alternate SSID structure used in some places... */ 363 struct brcmf_ssid8_le { 364 u8 SSID_len; 365 unsigned char SSID[IEEE80211_MAX_SSID_LEN]; 366 }; 367 368 struct brcmf_scan_params_le { 369 struct brcmf_ssid_le ssid_le; /* default: {0, ""} */ 370 u8 bssid[ETH_ALEN]; /* default: bcast */ 371 s8 bss_type; /* default: any, 372 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT 373 */ 374 u8 scan_type; /* flags, 0 use default */ 375 __le32 nprobes; /* -1 use default, number of probes per channel */ 376 __le32 active_time; /* -1 use default, dwell time per channel for 377 * active scanning 378 */ 379 __le32 passive_time; /* -1 use default, dwell time per channel 380 * for passive scanning 381 */ 382 __le32 home_time; /* -1 use default, dwell time for the 383 * home channel between channel scans 384 */ 385 __le32 channel_num; /* count of channels and ssids that follow 386 * 387 * low half is count of channels in 388 * channel_list, 0 means default (use all 389 * available channels) 390 * 391 * high half is entries in struct brcmf_ssid 392 * array that follows channel_list, aligned for 393 * s32 (4 bytes) meaning an odd channel count 394 * implies a 2-byte pad between end of 395 * channel_list and first ssid 396 * 397 * if ssid count is zero, single ssid in the 398 * fixed parameter portion is assumed, otherwise 399 * ssid in the fixed portion is ignored 400 */ 401 union { 402 __le16 padding; /* Reserve space for at least 1 entry for abort 403 * which uses an on stack brcmf_scan_params_le 404 */ 405 DECLARE_FLEX_ARRAY(__le16, channel_list); /* chanspecs */ 406 }; 407 }; 408 409 struct brcmf_scan_params_v2_le { 410 __le16 version; /* structure version */ 411 __le16 length; /* structure length */ 412 struct brcmf_ssid_le ssid_le; /* default: {0, ""} */ 413 u8 bssid[ETH_ALEN]; /* default: bcast */ 414 s8 bss_type; /* default: any, 415 * DOT11_BSSTYPE_ANY/INFRASTRUCTURE/INDEPENDENT 416 */ 417 u8 pad; 418 __le32 scan_type; /* flags, 0 use default */ 419 __le32 nprobes; /* -1 use default, number of probes per channel */ 420 __le32 active_time; /* -1 use default, dwell time per channel for 421 * active scanning 422 */ 423 __le32 passive_time; /* -1 use default, dwell time per channel 424 * for passive scanning 425 */ 426 __le32 home_time; /* -1 use default, dwell time for the 427 * home channel between channel scans 428 */ 429 __le32 channel_num; /* count of channels and ssids that follow 430 * 431 * low half is count of channels in 432 * channel_list, 0 means default (use all 433 * available channels) 434 * 435 * high half is entries in struct brcmf_ssid 436 * array that follows channel_list, aligned for 437 * s32 (4 bytes) meaning an odd channel count 438 * implies a 2-byte pad between end of 439 * channel_list and first ssid 440 * 441 * if ssid count is zero, single ssid in the 442 * fixed parameter portion is assumed, otherwise 443 * ssid in the fixed portion is ignored 444 */ 445 union { 446 __le16 padding; /* Reserve space for at least 1 entry for abort 447 * which uses an on stack brcmf_scan_params_v2_le 448 */ 449 DECLARE_FLEX_ARRAY(__le16, channel_list); /* chanspecs */ 450 }; 451 }; 452 453 struct brcmf_scan_results { 454 u32 buflen; 455 u32 version; 456 u32 count; 457 struct brcmf_bss_info_le bss_info_le[]; 458 }; 459 460 struct brcmf_escan_params_le { 461 __le32 version; 462 __le16 action; 463 __le16 sync_id; 464 union { 465 struct brcmf_scan_params_le params_le; 466 struct brcmf_scan_params_v2_le params_v2_le; 467 }; 468 }; 469 470 struct brcmf_escan_result_le { 471 __le32 buflen; 472 __le32 version; 473 __le16 sync_id; 474 __le16 bss_count; 475 struct brcmf_bss_info_le bss_info_le; 476 }; 477 478 #define WL_ESCAN_RESULTS_FIXED_SIZE (sizeof(struct brcmf_escan_result_le) - \ 479 sizeof(struct brcmf_bss_info_le)) 480 481 /* used for association with a specific BSSID and chanspec list */ 482 struct brcmf_assoc_params_le { 483 /* 00:00:00:00:00:00: broadcast scan */ 484 u8 bssid[ETH_ALEN]; 485 /* 0: all available channels, otherwise count of chanspecs in 486 * chanspec_list */ 487 __le32 chanspec_num; 488 /* list of chanspecs */ 489 __le16 chanspec_list[1]; 490 }; 491 492 /** 493 * struct join_pref params - parameters for preferred join selection. 494 * 495 * @type: preference type (see enum brcmf_join_pref_types). 496 * @len: length of bytes following (currently always 2). 497 * @rssi_gain: signal gain for selection (only when @type is RSSI_DELTA). 498 * @band: band to which selection preference applies. 499 * This is used if @type is BAND or RSSI_DELTA. 500 */ 501 struct brcmf_join_pref_params { 502 u8 type; 503 u8 len; 504 u8 rssi_gain; 505 u8 band; 506 }; 507 508 /* used for join with or without a specific bssid and channel list */ 509 struct brcmf_join_params { 510 struct brcmf_ssid_le ssid_le; 511 struct brcmf_assoc_params_le params_le; 512 }; 513 514 /* scan params for extended join */ 515 struct brcmf_join_scan_params_le { 516 u8 scan_type; /* 0 use default, active or passive scan */ 517 __le32 nprobes; /* -1 use default, nr of probes per channel */ 518 __le32 active_time; /* -1 use default, dwell time per channel for 519 * active scanning 520 */ 521 __le32 passive_time; /* -1 use default, dwell time per channel 522 * for passive scanning 523 */ 524 __le32 home_time; /* -1 use default, dwell time for the home 525 * channel between channel scans 526 */ 527 }; 528 529 /* extended join params */ 530 struct brcmf_ext_join_params_le { 531 struct brcmf_ssid_le ssid_le; /* {0, ""}: wildcard scan */ 532 struct brcmf_join_scan_params_le scan_le; 533 struct brcmf_assoc_params_le assoc_le; 534 }; 535 536 struct brcmf_wsec_key { 537 u32 index; /* key index */ 538 u32 len; /* key length */ 539 u8 data[WLAN_MAX_KEY_LEN]; /* key data */ 540 u32 pad_1[18]; 541 u32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */ 542 u32 flags; /* misc flags */ 543 u32 pad_2[3]; 544 u32 iv_initialized; /* has IV been initialized already? */ 545 u32 pad_3; 546 /* Rx IV */ 547 struct { 548 u32 hi; /* upper 32 bits of IV */ 549 u16 lo; /* lower 16 bits of IV */ 550 } rxiv; 551 u32 pad_4[2]; 552 u8 ea[ETH_ALEN]; /* per station */ 553 }; 554 555 /* 556 * dongle requires same struct as above but with fields in little endian order 557 */ 558 struct brcmf_wsec_key_le { 559 __le32 index; /* key index */ 560 __le32 len; /* key length */ 561 u8 data[WLAN_MAX_KEY_LEN]; /* key data */ 562 __le32 pad_1[18]; 563 __le32 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */ 564 __le32 flags; /* misc flags */ 565 __le32 pad_2[3]; 566 __le32 iv_initialized; /* has IV been initialized already? */ 567 __le32 pad_3; 568 /* Rx IV */ 569 struct { 570 __le32 hi; /* upper 32 bits of IV */ 571 __le16 lo; /* lower 16 bits of IV */ 572 } rxiv; 573 __le32 pad_4[2]; 574 u8 ea[ETH_ALEN]; /* per station */ 575 }; 576 577 /** 578 * struct brcmf_wsec_pmk_le - firmware pmk material. 579 * 580 * @key_len: number of octets in key material. 581 * @flags: key handling qualifiers. 582 * @key: PMK key material. 583 */ 584 struct brcmf_wsec_pmk_le { 585 __le16 key_len; 586 __le16 flags; 587 u8 key[BRCMF_WSEC_MAX_SAE_PASSWORD_LEN]; 588 }; 589 590 /** 591 * struct brcmf_wsec_sae_pwd_le - firmware SAE password material. 592 * 593 * @key_len: number of octets in key materials. 594 * @key: SAE password material. 595 */ 596 struct brcmf_wsec_sae_pwd_le { 597 __le16 key_len; 598 u8 key[BRCMF_WSEC_MAX_SAE_PASSWORD_LEN]; 599 }; 600 601 /* Used to get specific STA parameters */ 602 struct brcmf_scb_val_le { 603 __le32 val; 604 u8 ea[ETH_ALEN]; 605 }; 606 607 /* channel encoding */ 608 struct brcmf_channel_info_le { 609 __le32 hw_channel; 610 __le32 target_channel; 611 __le32 scan_channel; 612 }; 613 614 struct brcmf_sta_info_le { 615 __le16 ver; /* version of this struct */ 616 __le16 len; /* length in bytes of this structure */ 617 __le16 cap; /* sta's advertised capabilities */ 618 __le32 flags; /* flags defined below */ 619 __le32 idle; /* time since data pkt rx'd from sta */ 620 u8 ea[ETH_ALEN]; /* Station address */ 621 __le32 count; /* # rates in this set */ 622 u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units */ 623 /* w/hi bit set if basic */ 624 __le32 in; /* seconds elapsed since associated */ 625 __le32 listen_interval_inms; /* Min Listen interval in ms for STA */ 626 627 /* Fields valid for ver >= 3 */ 628 __le32 tx_pkts; /* # of packets transmitted */ 629 __le32 tx_failures; /* # of packets failed */ 630 __le32 rx_ucast_pkts; /* # of unicast packets received */ 631 __le32 rx_mcast_pkts; /* # of multicast packets received */ 632 __le32 tx_rate; /* Rate of last successful tx frame */ 633 __le32 rx_rate; /* Rate of last successful rx frame */ 634 __le32 rx_decrypt_succeeds; /* # of packet decrypted successfully */ 635 __le32 rx_decrypt_failures; /* # of packet decrypted failed */ 636 637 /* Fields valid for ver >= 4 */ 638 __le32 tx_tot_pkts; /* # of tx pkts (ucast + mcast) */ 639 __le32 rx_tot_pkts; /* # of data packets recvd (uni + mcast) */ 640 __le32 tx_mcast_pkts; /* # of mcast pkts txed */ 641 __le64 tx_tot_bytes; /* data bytes txed (ucast + mcast) */ 642 __le64 rx_tot_bytes; /* data bytes recvd (ucast + mcast) */ 643 __le64 tx_ucast_bytes; /* data bytes txed (ucast) */ 644 __le64 tx_mcast_bytes; /* # data bytes txed (mcast) */ 645 __le64 rx_ucast_bytes; /* data bytes recvd (ucast) */ 646 __le64 rx_mcast_bytes; /* data bytes recvd (mcast) */ 647 s8 rssi[BRCMF_ANT_MAX]; /* per antenna rssi */ 648 s8 nf[BRCMF_ANT_MAX]; /* per antenna noise floor */ 649 __le16 aid; /* association ID */ 650 __le16 ht_capabilities; /* advertised ht caps */ 651 __le16 vht_flags; /* converted vht flags */ 652 __le32 tx_pkts_retry_cnt; /* # of frames where a retry was 653 * exhausted. 654 */ 655 __le32 tx_pkts_retry_exhausted; /* # of user frames where a retry 656 * was exhausted 657 */ 658 s8 rx_lastpkt_rssi[BRCMF_ANT_MAX]; /* Per antenna RSSI of last 659 * received data frame. 660 */ 661 /* TX WLAN retry/failure statistics: 662 * Separated for host requested frames and locally generated frames. 663 * Include unicast frame only where the retries/failures can be counted. 664 */ 665 __le32 tx_pkts_total; /* # user frames sent successfully */ 666 __le32 tx_pkts_retries; /* # user frames retries */ 667 __le32 tx_pkts_fw_total; /* # FW generated sent successfully */ 668 __le32 tx_pkts_fw_retries; /* # retries for FW generated frames */ 669 __le32 tx_pkts_fw_retry_exhausted; /* # FW generated where a retry 670 * was exhausted 671 */ 672 __le32 rx_pkts_retried; /* # rx with retry bit set */ 673 __le32 tx_rate_fallback; /* lowest fallback TX rate */ 674 675 union { 676 struct { 677 struct { 678 __le32 count; /* # rates in this set */ 679 u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */ 680 u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */ 681 __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */ 682 } rateset_adv; 683 } v5; 684 685 struct { 686 __le32 rx_dur_total; /* total user RX duration (estimated) */ 687 __le16 chanspec; /** chanspec this sta is on */ 688 __le16 pad_1; 689 struct { 690 __le16 version; /* version */ 691 __le16 len; /* length */ 692 __le32 count; /* # rates in this set */ 693 u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */ 694 u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */ 695 __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */ 696 __le16 he_mcs[BRCMF_HE_CAP_MCS_MAP_NSS_MAX]; /* supported he mcs index bit map per nss */ 697 } rateset_adv; /* rateset along with mcs index bitmap */ 698 __le16 wpauth; /* authentication type */ 699 u8 algo; /* crypto algorithm */ 700 u8 pad_2; 701 __le32 tx_rspec; /* Rate of last successful tx frame */ 702 __le32 rx_rspec; /* Rate of last successful rx frame */ 703 __le32 wnm_cap; /* wnm capabilities */ 704 } v7; 705 }; 706 }; 707 708 struct brcmf_chanspec_list { 709 __le32 count; /* # of entries */ 710 __le32 element[]; /* variable length uint32 list */ 711 }; 712 713 /* 714 * WLC_E_PROBRESP_MSG 715 * WLC_E_P2P_PROBREQ_MSG 716 * WLC_E_ACTION_FRAME_RX 717 */ 718 struct brcmf_rx_mgmt_data { 719 __be16 version; 720 __be16 chanspec; 721 __be32 rssi; 722 __be32 mactime; 723 __be32 rate; 724 }; 725 726 /** 727 * struct brcmf_fil_wowl_pattern_le - wowl pattern configuration struct. 728 * 729 * @cmd: "add", "del" or "clr". 730 * @masksize: Size of the mask in #of bytes 731 * @offset: Pattern byte offset in packet 732 * @patternoffset: Offset of start of pattern. Starting from field masksize. 733 * @patternsize: Size of the pattern itself in #of bytes 734 * @id: id 735 * @reasonsize: Size of the wakeup reason code 736 * @type: Type of pattern (enum brcmf_wowl_pattern_type) 737 */ 738 struct brcmf_fil_wowl_pattern_le { 739 u8 cmd[4]; 740 __le32 masksize; 741 __le32 offset; 742 __le32 patternoffset; 743 __le32 patternsize; 744 __le32 id; 745 __le32 reasonsize; 746 __le32 type; 747 /* u8 mask[] - Mask follows the structure above */ 748 /* u8 pattern[] - Pattern follows the mask is at 'patternoffset' */ 749 }; 750 751 struct brcmf_mbss_ssid_le { 752 __le32 bsscfgidx; 753 __le32 SSID_len; 754 unsigned char SSID[32]; 755 }; 756 757 /** 758 * struct brcmf_fil_country_le - country configuration structure. 759 * 760 * @country_abbrev: null-terminated country code used in the country IE. 761 * @rev: revision specifier for ccode. on set, -1 indicates unspecified. 762 * @ccode: null-terminated built-in country code. 763 */ 764 struct brcmf_fil_country_le { 765 char country_abbrev[BRCMF_COUNTRY_BUF_SZ]; 766 __le32 rev; 767 char ccode[BRCMF_COUNTRY_BUF_SZ]; 768 }; 769 770 /** 771 * struct brcmf_rev_info_le - device revision info. 772 * 773 * @vendorid: PCI vendor id. 774 * @deviceid: device id of chip. 775 * @radiorev: radio revision. 776 * @chiprev: chip revision. 777 * @corerev: core revision. 778 * @boardid: board identifier (usu. PCI sub-device id). 779 * @boardvendor: board vendor (usu. PCI sub-vendor id). 780 * @boardrev: board revision. 781 * @driverrev: driver version. 782 * @ucoderev: microcode version. 783 * @bus: bus type. 784 * @chipnum: chip number. 785 * @phytype: phy type. 786 * @phyrev: phy revision. 787 * @anarev: anacore rev. 788 * @chippkg: chip package info. 789 * @nvramrev: nvram revision number. 790 */ 791 struct brcmf_rev_info_le { 792 __le32 vendorid; 793 __le32 deviceid; 794 __le32 radiorev; 795 __le32 chiprev; 796 __le32 corerev; 797 __le32 boardid; 798 __le32 boardvendor; 799 __le32 boardrev; 800 __le32 driverrev; 801 __le32 ucoderev; 802 __le32 bus; 803 __le32 chipnum; 804 __le32 phytype; 805 __le32 phyrev; 806 __le32 anarev; 807 __le32 chippkg; 808 __le32 nvramrev; 809 }; 810 811 /** 812 * struct brcmf_wlc_version_le - firmware revision info. 813 * 814 * @version: structure version. 815 * @length: structure length. 816 * @epi_ver_major: EPI major version 817 * @epi_ver_minor: EPI minor version 818 * @epi_ver_rc: EPI rc version 819 * @epi_ver_incr: EPI increment version 820 * @wlc_ver_major: WLC major version 821 * @wlc_ver_minor: WLC minor version 822 */ 823 struct brcmf_wlc_version_le { 824 __le16 version; 825 __le16 length; 826 827 __le16 epi_ver_major; 828 __le16 epi_ver_minor; 829 __le16 epi_ver_rc; 830 __le16 epi_ver_incr; 831 832 __le16 wlc_ver_major; 833 __le16 wlc_ver_minor; 834 }; 835 836 /** 837 * struct brcmf_assoclist_le - request assoc list. 838 * 839 * @count: indicates number of stations. 840 * @mac: MAC addresses of stations. 841 */ 842 struct brcmf_assoclist_le { 843 __le32 count; 844 u8 mac[BRCMF_MAX_ASSOCLIST][ETH_ALEN]; 845 }; 846 847 /** 848 * struct brcmf_rssi_be - RSSI threshold event format 849 * 850 * @rssi: receive signal strength (in dBm) 851 * @snr: signal-noise ratio 852 * @noise: noise (in dBm) 853 */ 854 struct brcmf_rssi_be { 855 __be32 rssi; 856 __be32 snr; 857 __be32 noise; 858 }; 859 860 #define BRCMF_MAX_RSSI_LEVELS 8 861 862 /** 863 * struct brcm_rssi_event_le - rssi_event IOVAR format 864 * 865 * @rate_limit_msec: RSSI event rate limit 866 * @rssi_level_num: number of supplied RSSI levels 867 * @rssi_levels: RSSI levels in ascending order 868 */ 869 struct brcmf_rssi_event_le { 870 __le32 rate_limit_msec; 871 s8 rssi_level_num; 872 s8 rssi_levels[BRCMF_MAX_RSSI_LEVELS]; 873 }; 874 875 /** 876 * struct brcmf_wowl_wakeind_le - Wakeup indicators 877 * Note: note both fields contain same information. 878 * 879 * @pci_wakeind: Whether PCI PMECSR PMEStatus bit was set. 880 * @ucode_wakeind: What wakeup-event indication was set by ucode 881 */ 882 struct brcmf_wowl_wakeind_le { 883 __le32 pci_wakeind; 884 __le32 ucode_wakeind; 885 }; 886 887 /** 888 * struct brcmf_pmksa - PMK Security Association 889 * 890 * @bssid: The AP's BSSID. 891 * @pmkid: he PMK material itself. 892 */ 893 struct brcmf_pmksa { 894 u8 bssid[ETH_ALEN]; 895 u8 pmkid[WLAN_PMKID_LEN]; 896 }; 897 898 /** 899 * struct brcmf_pmksa_v2 - PMK Security Association 900 * 901 * @length: Length of the structure. 902 * @bssid: The AP's BSSID. 903 * @pmkid: The PMK ID. 904 * @pmk: PMK material for FILS key derivation. 905 * @pmk_len: Length of PMK data. 906 * @ssid: The AP's SSID. 907 * @fils_cache_id: FILS cache identifier 908 */ 909 struct brcmf_pmksa_v2 { 910 __le16 length; 911 u8 bssid[ETH_ALEN]; 912 u8 pmkid[WLAN_PMKID_LEN]; 913 u8 pmk[WLAN_PMK_LEN_SUITE_B_192]; 914 __le16 pmk_len; 915 struct brcmf_ssid8_le ssid; 916 u16 fils_cache_id; 917 }; 918 919 /** 920 * struct brcmf_pmksa_v3 - PMK Security Association 921 * 922 * @bssid: The AP's BSSID. 923 * @pmkid: The PMK ID. 924 * @pmkid_len: The length of the PMK ID. 925 * @pmk: PMK material for FILS key derivation. 926 * @pmk_len: Length of PMK data. 927 * @fils_cache_id: FILS cache identifier 928 * @ssid: The AP's SSID. 929 * @time_left: Remaining time until expiry. 0 = expired, ~0 = no expiry. 930 */ 931 struct brcmf_pmksa_v3 { 932 u8 bssid[ETH_ALEN]; 933 u8 pmkid[WLAN_PMKID_LEN]; 934 u8 pmkid_len; 935 u8 pmk[WLAN_PMK_LEN_SUITE_B_192]; 936 u8 pmk_len; 937 __le16 fils_cache_id; 938 u8 pad; 939 struct brcmf_ssid8_le ssid; 940 __le32 time_left; 941 }; 942 943 /** 944 * struct brcmf_pmk_list_le - List of pmksa's. 945 * 946 * @npmk: Number of pmksa's. 947 * @pmk: PMK SA information. 948 */ 949 struct brcmf_pmk_list_le { 950 __le32 npmk; 951 struct brcmf_pmksa pmk[BRCMF_MAXPMKID]; 952 }; 953 954 /** 955 * struct brcmf_pmk_list_v2_le - List of pmksa's. 956 * 957 * @version: Request version. 958 * @length: Length of this structure. 959 * @pmk: PMK SA information. 960 */ 961 struct brcmf_pmk_list_v2_le { 962 __le16 version; 963 __le16 length; 964 struct brcmf_pmksa_v2 pmk[BRCMF_MAXPMKID]; 965 }; 966 967 /** 968 * struct brcmf_pmk_op_v3_le - Operation on PMKSA list. 969 * 970 * @version: Request version. 971 * @length: Length of this structure. 972 * @pmk: PMK SA information. 973 */ 974 struct brcmf_pmk_op_v3_le { 975 __le16 version; 976 __le16 length; 977 __le16 count; 978 __le16 pad; 979 struct brcmf_pmksa_v3 pmk[BRCMF_MAXPMKID]; 980 }; 981 982 /** 983 * struct brcmf_pno_param_le - PNO scan configuration parameters 984 * 985 * @version: PNO parameters version. 986 * @scan_freq: scan frequency. 987 * @lost_network_timeout: #sec. to declare discovered network as lost. 988 * @flags: Bit field to control features of PFN such as sort criteria auto 989 * enable switch and background scan. 990 * @rssi_margin: Margin to avoid jitter for choosing a PFN based on RSSI sort 991 * criteria. 992 * @bestn: number of best networks in each scan. 993 * @mscan: number of scans recorded. 994 * @repeat: minimum number of scan intervals before scan frequency changes 995 * in adaptive scan. 996 * @exp: exponent of 2 for maximum scan interval. 997 * @slow_freq: slow scan period. 998 */ 999 struct brcmf_pno_param_le { 1000 __le32 version; 1001 __le32 scan_freq; 1002 __le32 lost_network_timeout; 1003 __le16 flags; 1004 __le16 rssi_margin; 1005 u8 bestn; 1006 u8 mscan; 1007 u8 repeat; 1008 u8 exp; 1009 __le32 slow_freq; 1010 }; 1011 1012 /** 1013 * struct brcmf_pno_config_le - PNO channel configuration. 1014 * 1015 * @reporttype: determines what is reported. 1016 * @channel_num: number of channels specified in @channel_list. 1017 * @channel_list: channels to use in PNO scan. 1018 * @flags: reserved. 1019 */ 1020 struct brcmf_pno_config_le { 1021 __le32 reporttype; 1022 __le32 channel_num; 1023 __le16 channel_list[BRCMF_NUMCHANNELS]; 1024 __le32 flags; 1025 }; 1026 1027 /** 1028 * struct brcmf_pno_net_param_le - scan parameters per preferred network. 1029 * 1030 * @ssid: ssid name and its length. 1031 * @flags: bit2: hidden. 1032 * @infra: BSS vs IBSS. 1033 * @auth: Open vs Closed. 1034 * @wpa_auth: WPA type. 1035 * @wsec: wsec value. 1036 */ 1037 struct brcmf_pno_net_param_le { 1038 struct brcmf_ssid_le ssid; 1039 __le32 flags; 1040 __le32 infra; 1041 __le32 auth; 1042 __le32 wpa_auth; 1043 __le32 wsec; 1044 }; 1045 1046 /** 1047 * struct brcmf_pno_net_info_le - information per found network. 1048 * 1049 * @bssid: BSS network identifier. 1050 * @channel: channel number only. 1051 * @SSID_len: length of ssid. 1052 * @SSID: ssid characters. 1053 * @RSSI: receive signal strength (in dBm). 1054 * @timestamp: age in seconds. 1055 */ 1056 struct brcmf_pno_net_info_le { 1057 u8 bssid[ETH_ALEN]; 1058 u8 channel; 1059 u8 SSID_len; 1060 u8 SSID[32]; 1061 __le16 RSSI; 1062 __le16 timestamp; 1063 }; 1064 1065 /** 1066 * struct brcmf_pno_scanresults_le - result returned in PNO NET FOUND event. 1067 * 1068 * @version: PNO version identifier. 1069 * @status: indicates completion status of PNO scan. 1070 * @count: amount of brcmf_pno_net_info_le entries appended. 1071 */ 1072 struct brcmf_pno_scanresults_le { 1073 __le32 version; 1074 __le32 status; 1075 __le32 count; 1076 }; 1077 1078 struct brcmf_pno_scanresults_v2_le { 1079 __le32 version; 1080 __le32 status; 1081 __le32 count; 1082 __le32 scan_ch_bucket; 1083 }; 1084 1085 /** 1086 * struct brcmf_pno_macaddr_le - to configure PNO macaddr randomization. 1087 * 1088 * @version: PNO version identifier. 1089 * @flags: Flags defining how mac addrss should be used. 1090 * @mac: MAC address. 1091 */ 1092 struct brcmf_pno_macaddr_le { 1093 u8 version; 1094 u8 flags; 1095 u8 mac[ETH_ALEN]; 1096 }; 1097 1098 /** 1099 * struct brcmf_dload_data_le - data passing to firmware for downloading 1100 * @flag: flags related to download data. 1101 * @dload_type: type of download data. 1102 * @len: length in bytes of download data. 1103 * @crc: crc of download data. 1104 * @data: download data. 1105 */ 1106 struct brcmf_dload_data_le { 1107 __le16 flag; 1108 __le16 dload_type; 1109 __le32 len; 1110 __le32 crc; 1111 u8 data[]; 1112 }; 1113 1114 /** 1115 * struct brcmf_pno_bssid_le - bssid configuration for PNO scan. 1116 * 1117 * @bssid: BSS network identifier. 1118 * @flags: flags for this BSSID. 1119 */ 1120 struct brcmf_pno_bssid_le { 1121 u8 bssid[ETH_ALEN]; 1122 __le16 flags; 1123 }; 1124 1125 /** 1126 * struct brcmf_pktcnt_le - packet counters. 1127 * 1128 * @rx_good_pkt: packets (MSDUs & MMPDUs) received from this station 1129 * @rx_bad_pkt: failed rx packets 1130 * @tx_good_pkt: packets (MSDUs & MMPDUs) transmitted to this station 1131 * @tx_bad_pkt: failed tx packets 1132 * @rx_ocast_good_pkt: unicast packets destined for others 1133 */ 1134 struct brcmf_pktcnt_le { 1135 __le32 rx_good_pkt; 1136 __le32 rx_bad_pkt; 1137 __le32 tx_good_pkt; 1138 __le32 tx_bad_pkt; 1139 __le32 rx_ocast_good_pkt; 1140 }; 1141 1142 /** 1143 * struct brcmf_gtk_keyinfo_le - GTP rekey data 1144 * 1145 * @kck: key confirmation key. 1146 * @kek: key encryption key. 1147 * @replay_counter: replay counter. 1148 */ 1149 struct brcmf_gtk_keyinfo_le { 1150 u8 kck[BRCMF_RSN_KCK_LENGTH]; 1151 u8 kek[BRCMF_RSN_KEK_LENGTH]; 1152 u8 replay_counter[BRCMF_RSN_REPLAY_LEN]; 1153 }; 1154 1155 #define BRCMF_PNO_REPORT_NO_BATCH BIT(2) 1156 1157 /** 1158 * struct brcmf_gscan_bucket_config - configuration data for channel bucket. 1159 * 1160 * @bucket_end_index: last channel index in @channel_list in 1161 * @struct brcmf_pno_config_le. 1162 * @bucket_freq_multiple: scan interval expressed in N * @scan_freq. 1163 * @flag: channel bucket report flags. 1164 * @reserved: for future use. 1165 * @repeat: number of scan at interval for exponential scan. 1166 * @max_freq_multiple: maximum scan interval for exponential scan. 1167 */ 1168 struct brcmf_gscan_bucket_config { 1169 u8 bucket_end_index; 1170 u8 bucket_freq_multiple; 1171 u8 flag; 1172 u8 reserved; 1173 __le16 repeat; 1174 __le16 max_freq_multiple; 1175 }; 1176 1177 /* version supported which must match firmware */ 1178 #define BRCMF_GSCAN_CFG_VERSION 2 1179 1180 /** 1181 * enum brcmf_gscan_cfg_flags - bit values for gscan flags. 1182 * 1183 * @BRCMF_GSCAN_CFG_FLAGS_ALL_RESULTS: send probe responses/beacons to host. 1184 * @BRCMF_GSCAN_CFG_ALL_BUCKETS_IN_1ST_SCAN: all buckets will be included in 1185 * first scan cycle. 1186 * @BRCMF_GSCAN_CFG_FLAGS_CHANGE_ONLY: indicated only flags member is changed. 1187 */ 1188 enum brcmf_gscan_cfg_flags { 1189 BRCMF_GSCAN_CFG_FLAGS_ALL_RESULTS = BIT(0), 1190 BRCMF_GSCAN_CFG_ALL_BUCKETS_IN_1ST_SCAN = BIT(3), 1191 BRCMF_GSCAN_CFG_FLAGS_CHANGE_ONLY = BIT(7), 1192 }; 1193 1194 /** 1195 * struct brcmf_gscan_config - configuration data for gscan. 1196 * 1197 * @version: version of the api to match firmware. 1198 * @flags: flags according %enum brcmf_gscan_cfg_flags. 1199 * @buffer_threshold: percentage threshold of buffer to generate an event. 1200 * @swc_nbssid_threshold: number of BSSIDs with significant change that 1201 * will generate an event. 1202 * @swc_rssi_window_size: size of rssi cache buffer (max=8). 1203 * @count_of_channel_buckets: number of array members in @bucket. 1204 * @retry_threshold: !unknown! 1205 * @lost_ap_window: !unknown! 1206 * @bucket: array of channel buckets. 1207 */ 1208 struct brcmf_gscan_config { 1209 __le16 version; 1210 u8 flags; 1211 u8 buffer_threshold; 1212 u8 swc_nbssid_threshold; 1213 u8 swc_rssi_window_size; 1214 u8 count_of_channel_buckets; 1215 u8 retry_threshold; 1216 __le16 lost_ap_window; 1217 struct brcmf_gscan_bucket_config bucket[] __counted_by(count_of_channel_buckets); 1218 }; 1219 1220 /** 1221 * struct brcmf_mkeep_alive_pkt_le - configuration data for keep-alive frame. 1222 * 1223 * @version: version for mkeep_alive 1224 * @length: length of fixed parameters in the structure. 1225 * @period_msec: keep-alive period in milliseconds. 1226 * @len_bytes: size of the data. 1227 * @keep_alive_id: ID (0 - 3). 1228 * @data: keep-alive frame data. 1229 */ 1230 struct brcmf_mkeep_alive_pkt_le { 1231 __le16 version; 1232 __le16 length; 1233 __le32 period_msec; 1234 __le16 len_bytes; 1235 u8 keep_alive_id; 1236 u8 data[]; 1237 } __packed; 1238 1239 #endif /* FWIL_TYPES_H_ */ 1240