ieee802_11_defs.h revision 8d520ff1dc2da35cdca849e982051b86468016d8
1/* 2 * IEEE 802.11 Frame type definitions 3 * Copyright (c) 2002-2009, Jouni Malinen <j@w1.fi> 4 * Copyright (c) 2007-2008 Intel Corporation 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 * 10 * Alternatively, this software may be distributed under the terms of BSD 11 * license. 12 * 13 * See README and COPYING for more details. 14 */ 15 16#ifndef IEEE802_11_DEFS_H 17#define IEEE802_11_DEFS_H 18 19/* IEEE 802.11 defines */ 20 21#define WLAN_FC_PVER 0x0003 22#define WLAN_FC_TODS 0x0100 23#define WLAN_FC_FROMDS 0x0200 24#define WLAN_FC_MOREFRAG 0x0400 25#define WLAN_FC_RETRY 0x0800 26#define WLAN_FC_PWRMGT 0x1000 27#define WLAN_FC_MOREDATA 0x2000 28#define WLAN_FC_ISWEP 0x4000 29#define WLAN_FC_ORDER 0x8000 30 31#define WLAN_FC_GET_TYPE(fc) (((fc) & 0x000c) >> 2) 32#define WLAN_FC_GET_STYPE(fc) (((fc) & 0x00f0) >> 4) 33 34#define WLAN_GET_SEQ_FRAG(seq) ((seq) & (BIT(3) | BIT(2) | BIT(1) | BIT(0))) 35#define WLAN_GET_SEQ_SEQ(seq) \ 36 (((seq) & (~(BIT(3) | BIT(2) | BIT(1) | BIT(0)))) >> 4) 37 38#define WLAN_FC_TYPE_MGMT 0 39#define WLAN_FC_TYPE_CTRL 1 40#define WLAN_FC_TYPE_DATA 2 41 42/* management */ 43#define WLAN_FC_STYPE_ASSOC_REQ 0 44#define WLAN_FC_STYPE_ASSOC_RESP 1 45#define WLAN_FC_STYPE_REASSOC_REQ 2 46#define WLAN_FC_STYPE_REASSOC_RESP 3 47#define WLAN_FC_STYPE_PROBE_REQ 4 48#define WLAN_FC_STYPE_PROBE_RESP 5 49#define WLAN_FC_STYPE_BEACON 8 50#define WLAN_FC_STYPE_ATIM 9 51#define WLAN_FC_STYPE_DISASSOC 10 52#define WLAN_FC_STYPE_AUTH 11 53#define WLAN_FC_STYPE_DEAUTH 12 54#define WLAN_FC_STYPE_ACTION 13 55 56/* control */ 57#define WLAN_FC_STYPE_PSPOLL 10 58#define WLAN_FC_STYPE_RTS 11 59#define WLAN_FC_STYPE_CTS 12 60#define WLAN_FC_STYPE_ACK 13 61#define WLAN_FC_STYPE_CFEND 14 62#define WLAN_FC_STYPE_CFENDACK 15 63 64/* data */ 65#define WLAN_FC_STYPE_DATA 0 66#define WLAN_FC_STYPE_DATA_CFACK 1 67#define WLAN_FC_STYPE_DATA_CFPOLL 2 68#define WLAN_FC_STYPE_DATA_CFACKPOLL 3 69#define WLAN_FC_STYPE_NULLFUNC 4 70#define WLAN_FC_STYPE_CFACK 5 71#define WLAN_FC_STYPE_CFPOLL 6 72#define WLAN_FC_STYPE_CFACKPOLL 7 73#define WLAN_FC_STYPE_QOS_DATA 8 74#define WLAN_FC_STYPE_QOS_DATA_CFACK 9 75#define WLAN_FC_STYPE_QOS_DATA_CFPOLL 10 76#define WLAN_FC_STYPE_QOS_DATA_CFACKPOLL 11 77#define WLAN_FC_STYPE_QOS_NULL 12 78#define WLAN_FC_STYPE_QOS_CFPOLL 14 79#define WLAN_FC_STYPE_QOS_CFACKPOLL 15 80 81/* Authentication algorithms */ 82#define WLAN_AUTH_OPEN 0 83#define WLAN_AUTH_SHARED_KEY 1 84#define WLAN_AUTH_FT 2 85#define WLAN_AUTH_LEAP 128 86 87#define WLAN_AUTH_CHALLENGE_LEN 128 88 89#define WLAN_CAPABILITY_ESS BIT(0) 90#define WLAN_CAPABILITY_IBSS BIT(1) 91#define WLAN_CAPABILITY_CF_POLLABLE BIT(2) 92#define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3) 93#define WLAN_CAPABILITY_PRIVACY BIT(4) 94#define WLAN_CAPABILITY_SHORT_PREAMBLE BIT(5) 95#define WLAN_CAPABILITY_PBCC BIT(6) 96#define WLAN_CAPABILITY_CHANNEL_AGILITY BIT(7) 97#define WLAN_CAPABILITY_SPECTRUM_MGMT BIT(8) 98#define WLAN_CAPABILITY_SHORT_SLOT_TIME BIT(10) 99#define WLAN_CAPABILITY_DSSS_OFDM BIT(13) 100 101/* Status codes (IEEE 802.11-2007, 7.3.1.9, Table 7-23) */ 102#define WLAN_STATUS_SUCCESS 0 103#define WLAN_STATUS_UNSPECIFIED_FAILURE 1 104#define WLAN_STATUS_TDLS_WAKEUP_ALTERNATE 2 105#define WLAN_STATUS_TDLS_WAKEUP_REJECT 3 106#define WLAN_STATUS_SECURITY_DISABLED 5 107#define WLAN_STATUS_UNACCEPTABLE_LIFETIME 6 108#define WLAN_STATUS_NOT_IN_SAME_BSS 7 109#define WLAN_STATUS_CAPS_UNSUPPORTED 10 110#define WLAN_STATUS_REASSOC_NO_ASSOC 11 111#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12 112#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13 113#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14 114#define WLAN_STATUS_CHALLENGE_FAIL 15 115#define WLAN_STATUS_AUTH_TIMEOUT 16 116#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17 117#define WLAN_STATUS_ASSOC_DENIED_RATES 18 118/* IEEE 802.11b */ 119#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19 120#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20 121#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21 122/* IEEE 802.11h */ 123#define WLAN_STATUS_SPEC_MGMT_REQUIRED 22 124#define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23 125#define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24 126/* IEEE 802.11g */ 127#define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25 128#define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 26 129#define WLAN_STATUS_ASSOC_DENIED_NO_HT 27 130#define WLAN_STATUS_R0KH_UNREACHABLE 28 131#define WLAN_STATUS_ASSOC_DENIED_NO_PCO 29 132/* IEEE 802.11w */ 133#define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30 134#define WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION 31 135#define WLAN_STATUS_UNSPECIFIED_QOS_FAILURE 32 136#define WLAN_STATUS_REQUEST_DECLINED 37 137#define WLAN_STATUS_INVALID_PARAMETERS 38 138/* IEEE 802.11i */ 139#define WLAN_STATUS_INVALID_IE 40 140#define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41 141#define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42 142#define WLAN_STATUS_AKMP_NOT_VALID 43 143#define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44 144#define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45 145#define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46 146#define WLAN_STATUS_TS_NOT_CREATED 47 147#define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48 148#define WLAN_STATUS_DEST_STA_NOT_PRESENT 49 149#define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50 150#define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51 151/* IEEE 802.11r */ 152#define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52 153#define WLAN_STATUS_INVALID_PMKID 53 154#define WLAN_STATUS_INVALID_MDIE 54 155#define WLAN_STATUS_INVALID_FTIE 55 156#define WLAN_STATUS_INVALID_RSNIE 72 157 158/* Reason codes (IEEE 802.11-2007, 7.3.1.7, Table 7-22) */ 159#define WLAN_REASON_UNSPECIFIED 1 160#define WLAN_REASON_PREV_AUTH_NOT_VALID 2 161#define WLAN_REASON_DEAUTH_LEAVING 3 162#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4 163#define WLAN_REASON_DISASSOC_AP_BUSY 5 164#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6 165#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7 166#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8 167#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9 168/* IEEE 802.11h */ 169#define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10 170#define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11 171/* IEEE 802.11i */ 172#define WLAN_REASON_INVALID_IE 13 173#define WLAN_REASON_MICHAEL_MIC_FAILURE 14 174#define WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT 15 175#define WLAN_REASON_GROUP_KEY_UPDATE_TIMEOUT 16 176#define WLAN_REASON_IE_IN_4WAY_DIFFERS 17 177#define WLAN_REASON_GROUP_CIPHER_NOT_VALID 18 178#define WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID 19 179#define WLAN_REASON_AKMP_NOT_VALID 20 180#define WLAN_REASON_UNSUPPORTED_RSN_IE_VERSION 21 181#define WLAN_REASON_INVALID_RSN_IE_CAPAB 22 182#define WLAN_REASON_IEEE_802_1X_AUTH_FAILED 23 183#define WLAN_REASON_CIPHER_SUITE_REJECTED 24 184#define WLAN_REASON_TDLS_TEARDOWN_UNREACHABLE 25 185#define WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED 26 186/* IEEE 802.11e */ 187#define WLAN_REASON_DISASSOC_LOW_ACK 34 188 189 190/* Information Element IDs */ 191#define WLAN_EID_SSID 0 192#define WLAN_EID_SUPP_RATES 1 193#define WLAN_EID_FH_PARAMS 2 194#define WLAN_EID_DS_PARAMS 3 195#define WLAN_EID_CF_PARAMS 4 196#define WLAN_EID_TIM 5 197#define WLAN_EID_IBSS_PARAMS 6 198#define WLAN_EID_COUNTRY 7 199#define WLAN_EID_CHALLENGE 16 200/* EIDs defined by IEEE 802.11h - START */ 201#define WLAN_EID_PWR_CONSTRAINT 32 202#define WLAN_EID_PWR_CAPABILITY 33 203#define WLAN_EID_TPC_REQUEST 34 204#define WLAN_EID_TPC_REPORT 35 205#define WLAN_EID_SUPPORTED_CHANNELS 36 206#define WLAN_EID_CHANNEL_SWITCH 37 207#define WLAN_EID_MEASURE_REQUEST 38 208#define WLAN_EID_MEASURE_REPORT 39 209#define WLAN_EID_QUITE 40 210#define WLAN_EID_IBSS_DFS 41 211/* EIDs defined by IEEE 802.11h - END */ 212#define WLAN_EID_ERP_INFO 42 213#define WLAN_EID_HT_CAP 45 214#define WLAN_EID_RSN 48 215#define WLAN_EID_EXT_SUPP_RATES 50 216#define WLAN_EID_MOBILITY_DOMAIN 54 217#define WLAN_EID_FAST_BSS_TRANSITION 55 218#define WLAN_EID_TIMEOUT_INTERVAL 56 219#define WLAN_EID_RIC_DATA 57 220#define WLAN_EID_HT_OPERATION 61 221#define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62 222#define WLAN_EID_20_40_BSS_COEXISTENCE 72 223#define WLAN_EID_20_40_BSS_INTOLERANT 73 224#define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74 225#define WLAN_EID_MMIE 76 226#define WLAN_EID_LINK_ID 101 227#define WLAN_EID_ADV_PROTO 108 228#define WLAN_EID_EXT_CAPAB 127 229#define WLAN_EID_VENDOR_SPECIFIC 221 230 231 232/* Action frame categories (IEEE 802.11-2007, 7.3.1.11, Table 7-24) */ 233#define WLAN_ACTION_SPECTRUM_MGMT 0 234#define WLAN_ACTION_QOS 1 235#define WLAN_ACTION_DLS 2 236#define WLAN_ACTION_BLOCK_ACK 3 237#define WLAN_ACTION_PUBLIC 4 238#define WLAN_ACTION_RADIO_MEASUREMENT 5 239#define WLAN_ACTION_FT 6 240#define WLAN_ACTION_HT 7 241#define WLAN_ACTION_SA_QUERY 8 242#define WLAN_ACTION_TDLS 12 243#define WLAN_ACTION_WMM 17 /* WMM Specification 1.1 */ 244#define WLAN_ACTION_VENDOR_SPECIFIC 127 245 246/* Public action codes */ 247#define WLAN_PA_VENDOR_SPECIFIC 9 248#define WLAN_PA_GAS_INITIAL_REQ 10 249#define WLAN_PA_GAS_INITIAL_RESP 11 250#define WLAN_PA_GAS_COMEBACK_REQ 12 251#define WLAN_PA_GAS_COMEBACK_RESP 13 252 253/* SA Query Action frame (IEEE 802.11w/D8.0, 7.4.9) */ 254#define WLAN_SA_QUERY_REQUEST 0 255#define WLAN_SA_QUERY_RESPONSE 1 256 257#define WLAN_SA_QUERY_TR_ID_LEN 2 258 259/* TDLS action codes */ 260#define WLAN_TDLS_SETUP_REQUEST 0 261#define WLAN_TDLS_SETUP_RESPONSE 1 262#define WLAN_TDLS_SETUP_CONFIRM 2 263#define WLAN_TDLS_TEARDOWN 3 264#define WLAN_TDLS_PEER_TRAFFIC_INDICATION 4 265#define WLAN_TDLS_CHANNEL_SWITCH_REQUEST 5 266#define WLAN_TDLS_CHANNEL_SWITCH_RESPONSE 6 267#define WLAN_TDLS_PEER_PSM_REQUEST 7 268#define WLAN_TDLS_PEER_PSM_RESPONSE 8 269#define WLAN_TDLS_PEER_TRAFFIC_RESPONSE 9 270#define WLAN_TDLS_DISCOVERY_REQUEST 10 271 272/* Timeout Interval Type */ 273#define WLAN_TIMEOUT_REASSOC_DEADLINE 1 274#define WLAN_TIMEOUT_KEY_LIFETIME 2 275#define WLAN_TIMEOUT_ASSOC_COMEBACK 3 276 277/* Advertisement Protocol ID definitions (IEEE 802.11u) */ 278enum adv_proto_id { 279 NATIVE_QUERY_PROTOCOL = 0, 280 MIH_INFO_SERVICE = 1, 281 MIH_CMD_AND_EVENT_DISCOVERY = 2, 282 EMERGENCY_ALERT_SYSTEM = 3, 283 LOCATION_TO_SERVICE = 4, 284 ADV_PROTO_VENDOR_SPECIFIC = 221 285}; 286 287/* Native Query Protocol info ID definitions (IEEE 802.11u) */ 288enum nqp_info_id { 289 NQP_CAPABILITY_LIST = 256, 290 NQP_VENUE_NAME = 257, 291 NQP_EMERGENCY_CALL_NUMBER = 258, 292 NQP_NETWORK_AUTH_TYPE = 259, 293 NQP_ROAMING_CONSORTIUM = 260, 294 NQP_IP_ADDR_TYPE_AVAILABILITY = 261, 295 NQP_NAI_REALM = 262, 296 NQP_3GPP_CELLULAR_NETWORK = 263, 297 NQP_AP_GEOSPATIAL_LOCATION = 264, 298 NQP_AP_CIVIC_LOCATION = 265, 299 NQP_DOMAIN_NAME = 266, 300 NQP_EMERGENCY_ALERT_URI = 267, 301 NQP_VENDOR_SPECIFIC = 56797 302}; 303 304 305#ifdef _MSC_VER 306#pragma pack(push, 1) 307#endif /* _MSC_VER */ 308 309struct ieee80211_hdr { 310 le16 frame_control; 311 le16 duration_id; 312 u8 addr1[6]; 313 u8 addr2[6]; 314 u8 addr3[6]; 315 le16 seq_ctrl; 316 /* followed by 'u8 addr4[6];' if ToDS and FromDS is set in data frame 317 */ 318} STRUCT_PACKED; 319 320#define IEEE80211_DA_FROMDS addr1 321#define IEEE80211_BSSID_FROMDS addr2 322#define IEEE80211_SA_FROMDS addr3 323 324#define IEEE80211_HDRLEN (sizeof(struct ieee80211_hdr)) 325 326#define IEEE80211_FC(type, stype) host_to_le16((type << 2) | (stype << 4)) 327 328struct ieee80211_mgmt { 329 le16 frame_control; 330 le16 duration; 331 u8 da[6]; 332 u8 sa[6]; 333 u8 bssid[6]; 334 le16 seq_ctrl; 335 union { 336 struct { 337 le16 auth_alg; 338 le16 auth_transaction; 339 le16 status_code; 340 /* possibly followed by Challenge text */ 341 u8 variable[0]; 342 } STRUCT_PACKED auth; 343 struct { 344 le16 reason_code; 345 u8 variable[0]; 346 } STRUCT_PACKED deauth; 347 struct { 348 le16 capab_info; 349 le16 listen_interval; 350 /* followed by SSID and Supported rates */ 351 u8 variable[0]; 352 } STRUCT_PACKED assoc_req; 353 struct { 354 le16 capab_info; 355 le16 status_code; 356 le16 aid; 357 /* followed by Supported rates */ 358 u8 variable[0]; 359 } STRUCT_PACKED assoc_resp, reassoc_resp; 360 struct { 361 le16 capab_info; 362 le16 listen_interval; 363 u8 current_ap[6]; 364 /* followed by SSID and Supported rates */ 365 u8 variable[0]; 366 } STRUCT_PACKED reassoc_req; 367 struct { 368 le16 reason_code; 369 u8 variable[0]; 370 } STRUCT_PACKED disassoc; 371 struct { 372 u8 timestamp[8]; 373 le16 beacon_int; 374 le16 capab_info; 375 /* followed by some of SSID, Supported rates, 376 * FH Params, DS Params, CF Params, IBSS Params, TIM */ 377 u8 variable[0]; 378 } STRUCT_PACKED beacon; 379 struct { 380 /* only variable items: SSID, Supported rates */ 381 u8 variable[0]; 382 } STRUCT_PACKED probe_req; 383 struct { 384 u8 timestamp[8]; 385 le16 beacon_int; 386 le16 capab_info; 387 /* followed by some of SSID, Supported rates, 388 * FH Params, DS Params, CF Params, IBSS Params */ 389 u8 variable[0]; 390 } STRUCT_PACKED probe_resp; 391 struct { 392 u8 category; 393 union { 394 struct { 395 u8 action_code; 396 u8 dialog_token; 397 u8 status_code; 398 u8 variable[0]; 399 } STRUCT_PACKED wmm_action; 400 struct{ 401 u8 action_code; 402 u8 element_id; 403 u8 length; 404 u8 switch_mode; 405 u8 new_chan; 406 u8 switch_count; 407 } STRUCT_PACKED chan_switch; 408 struct { 409 u8 action; 410 u8 sta_addr[ETH_ALEN]; 411 u8 target_ap_addr[ETH_ALEN]; 412 u8 variable[0]; /* FT Request */ 413 } STRUCT_PACKED ft_action_req; 414 struct { 415 u8 action; 416 u8 sta_addr[ETH_ALEN]; 417 u8 target_ap_addr[ETH_ALEN]; 418 le16 status_code; 419 u8 variable[0]; /* FT Request */ 420 } STRUCT_PACKED ft_action_resp; 421 struct { 422 u8 action; 423 u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN]; 424 } STRUCT_PACKED sa_query_req; 425 struct { 426 u8 action; /* */ 427 u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN]; 428 } STRUCT_PACKED sa_query_resp; 429 struct { 430 u8 action; 431 u8 variable[0]; 432 } STRUCT_PACKED public_action; 433 struct { 434 u8 action; /* 9 */ 435 u8 oui[3]; 436 /* Vendor-specific content */ 437 u8 variable[0]; 438 } STRUCT_PACKED vs_public_action; 439 } u; 440 } STRUCT_PACKED action; 441 } u; 442} STRUCT_PACKED; 443 444 445struct ieee80211_ht_capabilities { 446 le16 ht_capabilities_info; 447 u8 a_mpdu_params; 448 u8 supported_mcs_set[16]; 449 le16 ht_extended_capabilities; 450 le32 tx_bf_capability_info; 451 u8 asel_capabilities; 452} STRUCT_PACKED; 453 454 455struct ieee80211_ht_operation { 456 u8 control_chan; 457 u8 ht_param; 458 le16 operation_mode; 459 le16 stbc_param; 460 u8 basic_set[16]; 461} STRUCT_PACKED; 462 463#ifdef _MSC_VER 464#pragma pack(pop) 465#endif /* _MSC_VER */ 466 467#define ERP_INFO_NON_ERP_PRESENT BIT(0) 468#define ERP_INFO_USE_PROTECTION BIT(1) 469#define ERP_INFO_BARKER_PREAMBLE_MODE BIT(2) 470 471 472#define HT_CAP_INFO_LDPC_CODING_CAP ((u16) BIT(0)) 473#define HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET ((u16) BIT(1)) 474#define HT_CAP_INFO_SMPS_MASK ((u16) (BIT(2) | BIT(3))) 475#define HT_CAP_INFO_SMPS_STATIC ((u16) 0) 476#define HT_CAP_INFO_SMPS_DYNAMIC ((u16) BIT(2)) 477#define HT_CAP_INFO_SMPS_DISABLED ((u16) (BIT(2) | BIT(3))) 478#define HT_CAP_INFO_GREEN_FIELD ((u16) BIT(4)) 479#define HT_CAP_INFO_SHORT_GI20MHZ ((u16) BIT(5)) 480#define HT_CAP_INFO_SHORT_GI40MHZ ((u16) BIT(6)) 481#define HT_CAP_INFO_TX_STBC ((u16) BIT(7)) 482#define HT_CAP_INFO_RX_STBC_MASK ((u16) (BIT(8) | BIT(9))) 483#define HT_CAP_INFO_RX_STBC_1 ((u16) BIT(8)) 484#define HT_CAP_INFO_RX_STBC_12 ((u16) BIT(9)) 485#define HT_CAP_INFO_RX_STBC_123 ((u16) (BIT(8) | BIT(9))) 486#define HT_CAP_INFO_DELAYED_BA ((u16) BIT(10)) 487#define HT_CAP_INFO_MAX_AMSDU_SIZE ((u16) BIT(11)) 488#define HT_CAP_INFO_DSSS_CCK40MHZ ((u16) BIT(12)) 489#define HT_CAP_INFO_PSMP_SUPP ((u16) BIT(13)) 490#define HT_CAP_INFO_40MHZ_INTOLERANT ((u16) BIT(14)) 491#define HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT ((u16) BIT(15)) 492 493 494#define EXT_HT_CAP_INFO_PCO ((u16) BIT(0)) 495#define EXT_HT_CAP_INFO_TRANS_TIME_OFFSET 1 496#define EXT_HT_CAP_INFO_MCS_FEEDBACK_OFFSET 8 497#define EXT_HT_CAP_INFO_HTC_SUPPORTED ((u16) BIT(10)) 498#define EXT_HT_CAP_INFO_RD_RESPONDER ((u16) BIT(11)) 499 500 501#define TX_BEAMFORM_CAP_TXBF_CAP ((u32) BIT(0)) 502#define TX_BEAMFORM_CAP_RX_STAGGERED_SOUNDING_CAP ((u32) BIT(1)) 503#define TX_BEAMFORM_CAP_TX_STAGGERED_SOUNDING_CAP ((u32) BIT(2)) 504#define TX_BEAMFORM_CAP_RX_ZLF_CAP ((u32) BIT(3)) 505#define TX_BEAMFORM_CAP_TX_ZLF_CAP ((u32) BIT(4)) 506#define TX_BEAMFORM_CAP_IMPLICIT_ZLF_CAP ((u32) BIT(5)) 507#define TX_BEAMFORM_CAP_CALIB_OFFSET 6 508#define TX_BEAMFORM_CAP_EXPLICIT_CSI_TXBF_CAP ((u32) BIT(8)) 509#define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_CAP ((u32) BIT(9)) 510#define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_CAP ((u32) BIT(10)) 511#define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_OFFSET 11 512#define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_FEEDBACK_OFFSET 13 513#define TX_BEAMFORM_CAP_EXPLICIT_COMPRESSED_STEERING_MATRIX_FEEDBACK_OFFSET 15 514#define TX_BEAMFORM_CAP_MINIMAL_GROUPING_OFFSET 17 515#define TX_BEAMFORM_CAP_CSI_NUM_BEAMFORMER_ANT_OFFSET 19 516#define TX_BEAMFORM_CAP_UNCOMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 21 517#define TX_BEAMFORM_CAP_COMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 23 518#define TX_BEAMFORM_CAP_SCI_MAX_OF_ROWS_BEANFORMER_SUPPORTED_OFFSET 25 519 520 521#define ASEL_CAPABILITY_ASEL_CAPABLE ((u8) BIT(0)) 522#define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(1)) 523#define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(2)) 524#define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_CAP ((u8) BIT(3)) 525#define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_CAP ((u8) BIT(4)) 526#define ASEL_CAPABILITY_RX_AS_CAP ((u8) BIT(5)) 527#define ASEL_CAPABILITY_TX_SOUND_PPDUS_CAP ((u8) BIT(6)) 528 529#define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK ((u8) BIT(0) | BIT(1)) 530#define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE ((u8) BIT(0)) 531#define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW ((u8) BIT(0) | BIT(1)) 532#define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH ((u8) BIT(2)) 533#define HT_INFO_HT_PARAM_RIFS_MODE ((u8) BIT(3)) 534#define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY ((u8) BIT(4)) 535#define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY ((u8) BIT(5)) 536 537 538#define OP_MODE_PURE 0 539#define OP_MODE_MAY_BE_LEGACY_STAS 1 540#define OP_MODE_20MHZ_HT_STA_ASSOCED 2 541#define OP_MODE_MIXED 3 542 543#define HT_INFO_OPERATION_MODE_OP_MODE_MASK \ 544 ((le16) (0x0001 | 0x0002)) 545#define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET 0 546#define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT ((u8) BIT(2)) 547#define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT ((u8) BIT(3)) 548#define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT ((u8) BIT(4)) 549 550#define HT_INFO_STBC_PARAM_DUAL_BEACON ((u16) BIT(6)) 551#define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT ((u16) BIT(7)) 552#define HT_INFO_STBC_PARAM_SECONDARY_BCN ((u16) BIT(8)) 553#define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED ((u16) BIT(9)) 554#define HT_INFO_STBC_PARAM_PCO_ACTIVE ((u16) BIT(10)) 555#define HT_INFO_STBC_PARAM_PCO_PHASE ((u16) BIT(11)) 556 557#define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127 558 559#define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs) 560 * 00:50:F2 */ 561#define WPA_IE_VENDOR_TYPE 0x0050f201 562#define WPS_IE_VENDOR_TYPE 0x0050f204 563#define OUI_WFA 0x506f9a 564#define P2P_IE_VENDOR_TYPE 0x506f9a09 565 566#define WMM_OUI_TYPE 2 567#define WMM_OUI_SUBTYPE_INFORMATION_ELEMENT 0 568#define WMM_OUI_SUBTYPE_PARAMETER_ELEMENT 1 569#define WMM_OUI_SUBTYPE_TSPEC_ELEMENT 2 570#define WMM_VERSION 1 571 572#define WMM_ACTION_CODE_ADDTS_REQ 0 573#define WMM_ACTION_CODE_ADDTS_RESP 1 574#define WMM_ACTION_CODE_DELTS 2 575 576#define WMM_ADDTS_STATUS_ADMISSION_ACCEPTED 0 577#define WMM_ADDTS_STATUS_INVALID_PARAMETERS 1 578/* 2 - Reserved */ 579#define WMM_ADDTS_STATUS_REFUSED 3 580/* 4-255 - Reserved */ 581 582/* WMM TSPEC Direction Field Values */ 583#define WMM_TSPEC_DIRECTION_UPLINK 0 584#define WMM_TSPEC_DIRECTION_DOWNLINK 1 585/* 2 - Reserved */ 586#define WMM_TSPEC_DIRECTION_BI_DIRECTIONAL 3 587 588/* 589 * WMM Information Element (used in (Re)Association Request frames; may also be 590 * used in Beacon frames) 591 */ 592struct wmm_information_element { 593 /* Element ID: 221 (0xdd); Length: 7 */ 594 /* required fields for WMM version 1 */ 595 u8 oui[3]; /* 00:50:f2 */ 596 u8 oui_type; /* 2 */ 597 u8 oui_subtype; /* 0 */ 598 u8 version; /* 1 for WMM version 1.0 */ 599 u8 qos_info; /* AP/STA specific QoS info */ 600 601} STRUCT_PACKED; 602 603#define WMM_AC_AIFSN_MASK 0x0f 604#define WMM_AC_AIFNS_SHIFT 0 605#define WMM_AC_ACM 0x10 606#define WMM_AC_ACI_MASK 0x60 607#define WMM_AC_ACI_SHIFT 5 608 609#define WMM_AC_ECWMIN_MASK 0x0f 610#define WMM_AC_ECWMIN_SHIFT 0 611#define WMM_AC_ECWMAX_MASK 0xf0 612#define WMM_AC_ECWMAX_SHIFT 4 613 614struct wmm_ac_parameter { 615 u8 aci_aifsn; /* AIFSN, ACM, ACI */ 616 u8 cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */ 617 le16 txop_limit; 618} STRUCT_PACKED; 619 620/* 621 * WMM Parameter Element (used in Beacon, Probe Response, and (Re)Association 622 * Response frmaes) 623 */ 624struct wmm_parameter_element { 625 /* Element ID: 221 (0xdd); Length: 24 */ 626 /* required fields for WMM version 1 */ 627 u8 oui[3]; /* 00:50:f2 */ 628 u8 oui_type; /* 2 */ 629 u8 oui_subtype; /* 1 */ 630 u8 version; /* 1 for WMM version 1.0 */ 631 u8 qos_info; /* AP/STA specif QoS info */ 632 u8 reserved; /* 0 */ 633 struct wmm_ac_parameter ac[4]; /* AC_BE, AC_BK, AC_VI, AC_VO */ 634 635} STRUCT_PACKED; 636 637/* WMM TSPEC Element */ 638struct wmm_tspec_element { 639 u8 eid; /* 221 = 0xdd */ 640 u8 length; /* 6 + 55 = 61 */ 641 u8 oui[3]; /* 00:50:f2 */ 642 u8 oui_type; /* 2 */ 643 u8 oui_subtype; /* 2 */ 644 u8 version; /* 1 */ 645 /* WMM TSPEC body (55 octets): */ 646 u8 ts_info[3]; 647 le16 nominal_msdu_size; 648 le16 maximum_msdu_size; 649 le32 minimum_service_interval; 650 le32 maximum_service_interval; 651 le32 inactivity_interval; 652 le32 suspension_interval; 653 le32 service_start_time; 654 le32 minimum_data_rate; 655 le32 mean_data_rate; 656 le32 peak_data_rate; 657 le32 maximum_burst_size; 658 le32 delay_bound; 659 le32 minimum_phy_rate; 660 le16 surplus_bandwidth_allowance; 661 le16 medium_time; 662} STRUCT_PACKED; 663 664 665/* Access Categories / ACI to AC coding */ 666enum { 667 WMM_AC_BE = 0 /* Best Effort */, 668 WMM_AC_BK = 1 /* Background */, 669 WMM_AC_VI = 2 /* Video */, 670 WMM_AC_VO = 3 /* Voice */ 671}; 672 673 674/* Wi-Fi Direct (P2P) */ 675 676#define P2P_OUI_TYPE 9 677 678enum p2p_attr_id { 679 P2P_ATTR_STATUS = 0, 680 P2P_ATTR_MINOR_REASON_CODE = 1, 681 P2P_ATTR_CAPABILITY = 2, 682 P2P_ATTR_DEVICE_ID = 3, 683 P2P_ATTR_GROUP_OWNER_INTENT = 4, 684 P2P_ATTR_CONFIGURATION_TIMEOUT = 5, 685 P2P_ATTR_LISTEN_CHANNEL = 6, 686 P2P_ATTR_GROUP_BSSID = 7, 687 P2P_ATTR_EXT_LISTEN_TIMING = 8, 688 P2P_ATTR_INTENDED_INTERFACE_ADDR = 9, 689 P2P_ATTR_MANAGEABILITY = 10, 690 P2P_ATTR_CHANNEL_LIST = 11, 691 P2P_ATTR_NOTICE_OF_ABSENCE = 12, 692 P2P_ATTR_DEVICE_INFO = 13, 693 P2P_ATTR_GROUP_INFO = 14, 694 P2P_ATTR_GROUP_ID = 15, 695 P2P_ATTR_INTERFACE = 16, 696 P2P_ATTR_OPERATING_CHANNEL = 17, 697 P2P_ATTR_INVITATION_FLAGS = 18, 698 P2P_ATTR_VENDOR_SPECIFIC = 221 699}; 700 701#define P2P_MAX_GO_INTENT 15 702 703/* P2P Capability - Device Capability bitmap */ 704#define P2P_DEV_CAPAB_SERVICE_DISCOVERY BIT(0) 705#define P2P_DEV_CAPAB_CLIENT_DISCOVERABILITY BIT(1) 706#define P2P_DEV_CAPAB_CONCURRENT_OPER BIT(2) 707#define P2P_DEV_CAPAB_INFRA_MANAGED BIT(3) 708#define P2P_DEV_CAPAB_DEVICE_LIMIT BIT(4) 709#define P2P_DEV_CAPAB_INVITATION_PROCEDURE BIT(5) 710 711/* P2P Capability - Group Capability bitmap */ 712#define P2P_GROUP_CAPAB_GROUP_OWNER BIT(0) 713#define P2P_GROUP_CAPAB_PERSISTENT_GROUP BIT(1) 714#define P2P_GROUP_CAPAB_GROUP_LIMIT BIT(2) 715#define P2P_GROUP_CAPAB_INTRA_BSS_DIST BIT(3) 716#define P2P_GROUP_CAPAB_CROSS_CONN BIT(4) 717#define P2P_GROUP_CAPAB_PERSISTENT_RECONN BIT(5) 718#define P2P_GROUP_CAPAB_GROUP_FORMATION BIT(6) 719 720/* Invitation Flags */ 721#define P2P_INVITATION_FLAGS_TYPE BIT(0) 722 723/* P2P Manageability */ 724#define P2P_MAN_DEVICE_MANAGEMENT BIT(0) 725#define P2P_MAN_CROSS_CONNECTION_PERMITTED BIT(1) 726#define P2P_MAN_COEXISTENCE_OPTIONAL BIT(2) 727 728enum p2p_status_code { 729 P2P_SC_SUCCESS = 0, 730 P2P_SC_FAIL_INFO_CURRENTLY_UNAVAILABLE = 1, 731 P2P_SC_FAIL_INCOMPATIBLE_PARAMS = 2, 732 P2P_SC_FAIL_LIMIT_REACHED = 3, 733 P2P_SC_FAIL_INVALID_PARAMS = 4, 734 P2P_SC_FAIL_UNABLE_TO_ACCOMMODATE = 5, 735 P2P_SC_FAIL_PREV_PROTOCOL_ERROR = 6, 736 P2P_SC_FAIL_NO_COMMON_CHANNELS = 7, 737 P2P_SC_FAIL_UNKNOWN_GROUP = 8, 738 P2P_SC_FAIL_BOTH_GO_INTENT_15 = 9, 739 P2P_SC_FAIL_INCOMPATIBLE_PROV_METHOD = 10, 740 P2P_SC_FAIL_REJECTED_BY_USER = 11, 741}; 742 743#define P2P_WILDCARD_SSID "DIRECT-" 744#define P2P_WILDCARD_SSID_LEN 7 745 746/* P2P action frames */ 747enum p2p_act_frame_type { 748 P2P_NOA = 0, 749 P2P_PRESENCE_REQ = 1, 750 P2P_PRESENCE_RESP = 2, 751 P2P_GO_DISC_REQ = 3 752}; 753 754/* P2P public action frames */ 755enum p2p_action_frame_type { 756 P2P_GO_NEG_REQ = 0, 757 P2P_GO_NEG_RESP = 1, 758 P2P_GO_NEG_CONF = 2, 759 P2P_INVITATION_REQ = 3, 760 P2P_INVITATION_RESP = 4, 761 P2P_DEV_DISC_REQ = 5, 762 P2P_DEV_DISC_RESP = 6, 763 P2P_PROV_DISC_REQ = 7, 764 P2P_PROV_DISC_RESP = 8 765}; 766 767enum p2p_service_protocol_type { 768 P2P_SERV_ALL_SERVICES = 0, 769 P2P_SERV_BONJOUR = 1, 770 P2P_SERV_UPNP = 2, 771 P2P_SERV_WS_DISCOVERY = 3, 772 P2P_SERV_VENDOR_SPECIFIC = 255 773}; 774 775enum p2p_sd_status { 776 P2P_SD_SUCCESS = 0, 777 P2P_SD_PROTO_NOT_AVAILABLE = 1, 778 P2P_SD_REQUESTED_INFO_NOT_AVAILABLE = 2, 779 P2P_SD_BAD_REQUEST = 3 780}; 781 782 783#define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */ 784 785#define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */ 786 787/* cipher suite selectors */ 788#define WLAN_CIPHER_SUITE_USE_GROUP 0x000FAC00 789#define WLAN_CIPHER_SUITE_WEP40 0x000FAC01 790#define WLAN_CIPHER_SUITE_TKIP 0x000FAC02 791/* reserved: 0x000FAC03 */ 792#define WLAN_CIPHER_SUITE_CCMP 0x000FAC04 793#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05 794#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06 795 796/* AKM suite selectors */ 797#define WLAN_AKM_SUITE_8021X 0x000FAC01 798#define WLAN_AKM_SUITE_PSK 0x000FAC02 799 800#endif /* IEEE802_11_DEFS_H */ 801