src/common/ieee802_11_defs.h

   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_INTERWORKING 107
 228 #define WLAN_EID_ADV_PROTO 108
 229 #define WLAN_EID_EXT_CAPAB 127
 230 #define WLAN_EID_VENDOR_SPECIFIC 221
 231
 232
 233 /* Action frame categories (IEEE 802.11-2007, 7.3.1.11, Table 7-24) */
 234 #define WLAN_ACTION_SPECTRUM_MGMT 0
 235 #define WLAN_ACTION_QOS 1
 236 #define WLAN_ACTION_DLS 2
 237 #define WLAN_ACTION_BLOCK_ACK 3
 238 #define WLAN_ACTION_PUBLIC 4
 239 #define WLAN_ACTION_RADIO_MEASUREMENT 5
 240 #define WLAN_ACTION_FT 6
 241 #define WLAN_ACTION_HT 7
 242 #define WLAN_ACTION_SA_QUERY 8
 243 #define WLAN_ACTION_TDLS 12
 244 #define WLAN_ACTION_WMM 17 /* WMM Specification 1.1 */
 245 #define WLAN_ACTION_VENDOR_SPECIFIC 127
 246
 247 /* Public action codes */
 248 #define WLAN_PA_VENDOR_SPECIFIC 9
 249 #define WLAN_PA_GAS_INITIAL_REQ 10
 250 #define WLAN_PA_GAS_INITIAL_RESP 11
 251 #define WLAN_PA_GAS_COMEBACK_REQ 12
 252 #define WLAN_PA_GAS_COMEBACK_RESP 13
 253
 254 /* SA Query Action frame (IEEE 802.11w/D8.0, 7.4.9) */
 255 #define WLAN_SA_QUERY_REQUEST 0
 256 #define WLAN_SA_QUERY_RESPONSE 1
 257
 258 #define WLAN_SA_QUERY_TR_ID_LEN 2
 259
 260 /* TDLS action codes */
 261 #define WLAN_TDLS_SETUP_REQUEST 0
 262 #define WLAN_TDLS_SETUP_RESPONSE 1
 263 #define WLAN_TDLS_SETUP_CONFIRM 2
 264 #define WLAN_TDLS_TEARDOWN 3
 265 #define WLAN_TDLS_PEER_TRAFFIC_INDICATION 4
 266 #define WLAN_TDLS_CHANNEL_SWITCH_REQUEST 5
 267 #define WLAN_TDLS_CHANNEL_SWITCH_RESPONSE 6
 268 #define WLAN_TDLS_PEER_PSM_REQUEST 7
 269 #define WLAN_TDLS_PEER_PSM_RESPONSE 8
 270 #define WLAN_TDLS_PEER_TRAFFIC_RESPONSE 9
 271 #define WLAN_TDLS_DISCOVERY_REQUEST 10
 272
 273 /* Timeout Interval Type */
 274 #define WLAN_TIMEOUT_REASSOC_DEADLINE 1
 275 #define WLAN_TIMEOUT_KEY_LIFETIME 2
 276 #define WLAN_TIMEOUT_ASSOC_COMEBACK 3
 277
 278 /* Interworking element (IEEE 802.11u) - Access Network Options */
 279 #define INTERWORKING_ANO_ACCESS_NETWORK_MASK 0x0f
 280 #define INTERWORKING_ANO_INTERNET 0x10
 281 #define INTERWORKING_ANO_ASRA 0x20
 282 #define INTERWORKING_ANO_ESR 0x40
 283 #define INTERWORKING_ANO_UESA 0x80
 284
 285 #define INTERWORKING_ANT_PRIVATE 0
 286 #define INTERWORKING_ANT_PRIVATE_WITH_GUEST 1
 287 #define INTERWORKING_ANT_CHARGEABLE_PUBLIC 2
 288 #define INTERWORKING_ANT_FREE_PUBLIC 3
 289 #define INTERWORKING_ANT_PERSONAL_DEVICE 4
 290 #define INTERWORKING_ANT_EMERGENCY_SERVICES 5
 291 #define INTERWORKING_ANT_TEST 6
 292 #define INTERWORKING_ANT_WILDCARD 15
 293
 294 /* Advertisement Protocol ID definitions (IEEE Std 802.11u-2011) */
 295 enum adv_proto_id {
 296         ACCESS_NETWORK_QUERY_PROTOCOL = 0,
 297         MIH_INFO_SERVICE = 1,
 298         MIH_CMD_AND_EVENT_DISCOVERY = 2,
 299         EMERGENCY_ALERT_SYSTEM = 3,
 300         ADV_PROTO_VENDOR_SPECIFIC = 221
 301 };
 302
 303 /* Access Network Query Protocol info ID definitions (IEEE Std 802.11u-2011) */
 304 enum anqp_info_id {
 305         ANQP_QUERY_LIST = 256,
 306         ANQP_CAPABILITY_LIST = 257,
 307         ANQP_VENUE_NAME = 258,
 308         ANQP_EMERGENCY_CALL_NUMBER = 259,
 309         ANQP_NETWORK_AUTH_TYPE = 260,
 310         ANQP_ROAMING_CONSORTIUM = 261,
 311         ANQP_IP_ADDR_TYPE_AVAILABILITY = 262,
 312         ANQP_NAI_REALM = 263,
 313         ANQP_3GPP_CELLULAR_NETWORK = 264,
 314         ANQP_AP_GEOSPATIAL_LOCATION = 265,
 315         ANQP_AP_CIVIC_LOCATION = 266,
 316         ANQP_AP_LOCATION_PUBLIC_URI = 267,
 317         ANQP_DOMAIN_NAME = 268,
 318         ANQP_EMERGENCY_ALERT_URI = 269,
 319         ANQP_EMERGENCY_NAI = 271,
 320         ANQP_VENDOR_SPECIFIC = 56797
 321 };
 322
 323
 324 #ifdef _MSC_VER
 325 #pragma pack(push, 1)
 326 #endif /* _MSC_VER */
 327
 328 struct ieee80211_hdr {
 329         le16 frame_control;
 330         le16 duration_id;
 331         u8 addr1[6];
 332         u8 addr2[6];
 333         u8 addr3[6];
 334         le16 seq_ctrl;
 335         /* followed by 'u8 addr4[6];' if ToDS and FromDS is set in data frame
 336          */
 337 } STRUCT_PACKED;
 338
 339 #define IEEE80211_DA_FROMDS addr1
 340 #define IEEE80211_BSSID_FROMDS addr2
 341 #define IEEE80211_SA_FROMDS addr3
 342
 343 #define IEEE80211_HDRLEN (sizeof(struct ieee80211_hdr))
 344
 345 #define IEEE80211_FC(type, stype) host_to_le16((type << 2) | (stype << 4))
 346
 347 struct ieee80211_mgmt {
 348         le16 frame_control;
 349         le16 duration;
 350         u8 da[6];
 351         u8 sa[6];
 352         u8 bssid[6];
 353         le16 seq_ctrl;
 354         union {
 355                 struct {
 356                         le16 auth_alg;
 357                         le16 auth_transaction;
 358                         le16 status_code;
 359                         /* possibly followed by Challenge text */
 360                         u8 variable[0];
 361                 } STRUCT_PACKED auth;
 362                 struct {
 363                         le16 reason_code;
 364                         u8 variable[0];
 365                 } STRUCT_PACKED deauth;
 366                 struct {
 367                         le16 capab_info;
 368                         le16 listen_interval;
 369                         /* followed by SSID and Supported rates */
 370                         u8 variable[0];
 371                 } STRUCT_PACKED assoc_req;
 372                 struct {
 373                         le16 capab_info;
 374                         le16 status_code;
 375                         le16 aid;
 376                         /* followed by Supported rates */
 377                         u8 variable[0];
 378                 } STRUCT_PACKED assoc_resp, reassoc_resp;
 379                 struct {
 380                         le16 capab_info;
 381                         le16 listen_interval;
 382                         u8 current_ap[6];
 383                         /* followed by SSID and Supported rates */
 384                         u8 variable[0];
 385                 } STRUCT_PACKED reassoc_req;
 386                 struct {
 387                         le16 reason_code;
 388                         u8 variable[0];
 389                 } STRUCT_PACKED disassoc;
 390                 struct {
 391                         u8 timestamp[8];
 392                         le16 beacon_int;
 393                         le16 capab_info;
 394                         /* followed by some of SSID, Supported rates,
 395                          * FH Params, DS Params, CF Params, IBSS Params, TIM */
 396                         u8 variable[0];
 397                 } STRUCT_PACKED beacon;
 398                 struct {
 399                         /* only variable items: SSID, Supported rates */
 400                         u8 variable[0];
 401                 } STRUCT_PACKED probe_req;
 402                 struct {
 403                         u8 timestamp[8];
 404                         le16 beacon_int;
 405                         le16 capab_info;
 406                         /* followed by some of SSID, Supported rates,
 407                          * FH Params, DS Params, CF Params, IBSS Params */
 408                         u8 variable[0];
 409                 } STRUCT_PACKED probe_resp;
 410                 struct {
 411                         u8 category;
 412                         union {
 413                                 struct {
 414                                         u8 action_code;
 415                                         u8 dialog_token;
 416                                         u8 status_code;
 417                                         u8 variable[0];
 418                                 } STRUCT_PACKED wmm_action;
 419                                 struct{
 420                                         u8 action_code;
 421                                         u8 element_id;
 422                                         u8 length;
 423                                         u8 switch_mode;
 424                                         u8 new_chan;
 425                                         u8 switch_count;
 426                                 } STRUCT_PACKED chan_switch;
 427                                 struct {
 428                                         u8 action;
 429                                         u8 sta_addr[ETH_ALEN];
 430                                         u8 target_ap_addr[ETH_ALEN];
 431                                         u8 variable[0]; /* FT Request */
 432                                 } STRUCT_PACKED ft_action_req;
 433                                 struct {
 434                                         u8 action;
 435                                         u8 sta_addr[ETH_ALEN];
 436                                         u8 target_ap_addr[ETH_ALEN];
 437                                         le16 status_code;
 438                                         u8 variable[0]; /* FT Request */
 439                                 } STRUCT_PACKED ft_action_resp;
 440                                 struct {
 441                                         u8 action;
 442                                         u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
 443                                 } STRUCT_PACKED sa_query_req;
 444                                 struct {
 445                                         u8 action; /* */
 446                                         u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
 447                                 } STRUCT_PACKED sa_query_resp;
 448                                 struct {
 449                                         u8 action;
 450                                         u8 variable[0];
 451                                 } STRUCT_PACKED public_action;
 452                                 struct {
 453                                         u8 action; /* 9 */
 454                                         u8 oui[3];
 455                                         /* Vendor-specific content */
 456                                         u8 variable[0];
 457                                 } STRUCT_PACKED vs_public_action;
 458                         } u;
 459                 } STRUCT_PACKED action;
 460         } u;
 461 } STRUCT_PACKED;
 462
 463
 464 struct ieee80211_ht_capabilities {
 465         le16 ht_capabilities_info;
 466         u8 a_mpdu_params;
 467         u8 supported_mcs_set[16];
 468         le16 ht_extended_capabilities;
 469         le32 tx_bf_capability_info;
 470         u8 asel_capabilities;
 471 } STRUCT_PACKED;
 472
 473
 474 struct ieee80211_ht_operation {
 475         u8 control_chan;
 476         u8 ht_param;
 477         le16 operation_mode;
 478         le16 stbc_param;
 479         u8 basic_set[16];
 480 } STRUCT_PACKED;
 481
 482 #ifdef _MSC_VER
 483 #pragma pack(pop)
 484 #endif /* _MSC_VER */
 485
 486 #define ERP_INFO_NON_ERP_PRESENT BIT(0)
 487 #define ERP_INFO_USE_PROTECTION BIT(1)
 488 #define ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)
 489
 490
 491 #define HT_CAP_INFO_LDPC_CODING_CAP             ((u16) BIT(0))
 492 #define HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET      ((u16) BIT(1))
 493 #define HT_CAP_INFO_SMPS_MASK                   ((u16) (BIT(2) | BIT(3)))
 494 #define HT_CAP_INFO_SMPS_STATIC                 ((u16) 0)
 495 #define HT_CAP_INFO_SMPS_DYNAMIC                ((u16) BIT(2))
 496 #define HT_CAP_INFO_SMPS_DISABLED               ((u16) (BIT(2) | BIT(3)))
 497 #define HT_CAP_INFO_GREEN_FIELD                 ((u16) BIT(4))
 498 #define HT_CAP_INFO_SHORT_GI20MHZ               ((u16) BIT(5))
 499 #define HT_CAP_INFO_SHORT_GI40MHZ               ((u16) BIT(6))
 500 #define HT_CAP_INFO_TX_STBC                     ((u16) BIT(7))
 501 #define HT_CAP_INFO_RX_STBC_MASK                ((u16) (BIT(8) | BIT(9)))
 502 #define HT_CAP_INFO_RX_STBC_1                   ((u16) BIT(8))
 503 #define HT_CAP_INFO_RX_STBC_12                  ((u16) BIT(9))
 504 #define HT_CAP_INFO_RX_STBC_123                 ((u16) (BIT(8) | BIT(9)))
 505 #define HT_CAP_INFO_DELAYED_BA                  ((u16) BIT(10))
 506 #define HT_CAP_INFO_MAX_AMSDU_SIZE              ((u16) BIT(11))
 507 #define HT_CAP_INFO_DSSS_CCK40MHZ               ((u16) BIT(12))
 508 #define HT_CAP_INFO_PSMP_SUPP                   ((u16) BIT(13))
 509 #define HT_CAP_INFO_40MHZ_INTOLERANT            ((u16) BIT(14))
 510 #define HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT   ((u16) BIT(15))
 511
 512
 513 #define EXT_HT_CAP_INFO_PCO                     ((u16) BIT(0))
 514 #define EXT_HT_CAP_INFO_TRANS_TIME_OFFSET       1
 515 #define EXT_HT_CAP_INFO_MCS_FEEDBACK_OFFSET     8
 516 #define EXT_HT_CAP_INFO_HTC_SUPPORTED           ((u16) BIT(10))
 517 #define EXT_HT_CAP_INFO_RD_RESPONDER            ((u16) BIT(11))
 518
 519
 520 #define TX_BEAMFORM_CAP_TXBF_CAP ((u32) BIT(0))
 521 #define TX_BEAMFORM_CAP_RX_STAGGERED_SOUNDING_CAP ((u32) BIT(1))
 522 #define TX_BEAMFORM_CAP_TX_STAGGERED_SOUNDING_CAP ((u32) BIT(2))
 523 #define TX_BEAMFORM_CAP_RX_ZLF_CAP ((u32) BIT(3))
 524 #define TX_BEAMFORM_CAP_TX_ZLF_CAP ((u32) BIT(4))
 525 #define TX_BEAMFORM_CAP_IMPLICIT_ZLF_CAP ((u32) BIT(5))
 526 #define TX_BEAMFORM_CAP_CALIB_OFFSET 6
 527 #define TX_BEAMFORM_CAP_EXPLICIT_CSI_TXBF_CAP ((u32) BIT(8))
 528 #define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_CAP ((u32) BIT(9))
 529 #define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_CAP ((u32) BIT(10))
 530 #define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_OFFSET 11
 531 #define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_FEEDBACK_OFFSET 13
 532 #define TX_BEAMFORM_CAP_EXPLICIT_COMPRESSED_STEERING_MATRIX_FEEDBACK_OFFSET 15
 533 #define TX_BEAMFORM_CAP_MINIMAL_GROUPING_OFFSET 17
 534 #define TX_BEAMFORM_CAP_CSI_NUM_BEAMFORMER_ANT_OFFSET 19
 535 #define TX_BEAMFORM_CAP_UNCOMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 21
 536 #define TX_BEAMFORM_CAP_COMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 23
 537 #define TX_BEAMFORM_CAP_SCI_MAX_OF_ROWS_BEANFORMER_SUPPORTED_OFFSET 25
 538
 539
 540 #define ASEL_CAPABILITY_ASEL_CAPABLE ((u8) BIT(0))
 541 #define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(1))
 542 #define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(2))
 543 #define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_CAP ((u8) BIT(3))
 544 #define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_CAP ((u8) BIT(4))
 545 #define ASEL_CAPABILITY_RX_AS_CAP ((u8) BIT(5))
 546 #define ASEL_CAPABILITY_TX_SOUND_PPDUS_CAP ((u8) BIT(6))
 547
 548 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK        ((u8) BIT(0) | BIT(1))
 549 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE           ((u8) BIT(0))
 550 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW           ((u8) BIT(0) | BIT(1))
 551 #define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH           ((u8) BIT(2))
 552 #define HT_INFO_HT_PARAM_RIFS_MODE                      ((u8) BIT(3))
 553 #define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY               ((u8) BIT(4))
 554 #define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY       ((u8) BIT(5))
 555
 556
 557 #define OP_MODE_PURE                    0
 558 #define OP_MODE_MAY_BE_LEGACY_STAS      1
 559 #define OP_MODE_20MHZ_HT_STA_ASSOCED    2
 560 #define OP_MODE_MIXED                   3
 561
 562 #define HT_INFO_OPERATION_MODE_OP_MODE_MASK     \
 563                 ((le16) (0x0001 | 0x0002))
 564 #define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET           0
 565 #define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT      ((u8) BIT(2))
 566 #define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT     ((u8) BIT(3))
 567 #define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT       ((u8) BIT(4))
 568
 569 #define HT_INFO_STBC_PARAM_DUAL_BEACON                  ((u16) BIT(6))
 570 #define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT            ((u16) BIT(7))
 571 #define HT_INFO_STBC_PARAM_SECONDARY_BCN                ((u16) BIT(8))
 572 #define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED    ((u16) BIT(9))
 573 #define HT_INFO_STBC_PARAM_PCO_ACTIVE                   ((u16) BIT(10))
 574 #define HT_INFO_STBC_PARAM_PCO_PHASE                    ((u16) BIT(11))
 575
 576 #define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127
 577
 578 #define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
 579                                 * 00:50:F2 */
 580 #define WPA_IE_VENDOR_TYPE 0x0050f201
 581 #define WPS_IE_VENDOR_TYPE 0x0050f204
 582 #define OUI_WFA 0x506f9a
 583 #define P2P_IE_VENDOR_TYPE 0x506f9a09
 584
 585 #define WMM_OUI_TYPE 2
 586 #define WMM_OUI_SUBTYPE_INFORMATION_ELEMENT 0
 587 #define WMM_OUI_SUBTYPE_PARAMETER_ELEMENT 1
 588 #define WMM_OUI_SUBTYPE_TSPEC_ELEMENT 2
 589 #define WMM_VERSION 1
 590
 591 #define WMM_ACTION_CODE_ADDTS_REQ 0
 592 #define WMM_ACTION_CODE_ADDTS_RESP 1
 593 #define WMM_ACTION_CODE_DELTS 2
 594
 595 #define WMM_ADDTS_STATUS_ADMISSION_ACCEPTED 0
 596 #define WMM_ADDTS_STATUS_INVALID_PARAMETERS 1
 597 /* 2 - Reserved */
 598 #define WMM_ADDTS_STATUS_REFUSED 3
 599 /* 4-255 - Reserved */
 600
 601 /* WMM TSPEC Direction Field Values */
 602 #define WMM_TSPEC_DIRECTION_UPLINK 0
 603 #define WMM_TSPEC_DIRECTION_DOWNLINK 1
 604 /* 2 - Reserved */
 605 #define WMM_TSPEC_DIRECTION_BI_DIRECTIONAL 3
 606
 607 /*
 608  * WMM Information Element (used in (Re)Association Request frames; may also be
 609  * used in Beacon frames)
 610  */
 611 struct wmm_information_element {
 612         /* Element ID: 221 (0xdd); Length: 7 */
 613         /* required fields for WMM version 1 */
 614         u8 oui[3]; /* 00:50:f2 */
 615         u8 oui_type; /* 2 */
 616         u8 oui_subtype; /* 0 */
 617         u8 version; /* 1 for WMM version 1.0 */
 618         u8 qos_info; /* AP/STA specific QoS info */
 619
 620 } STRUCT_PACKED;
 621
 622 #define WMM_AC_AIFSN_MASK 0x0f
 623 #define WMM_AC_AIFNS_SHIFT 0
 624 #define WMM_AC_ACM 0x10
 625 #define WMM_AC_ACI_MASK 0x60
 626 #define WMM_AC_ACI_SHIFT 5
 627
 628 #define WMM_AC_ECWMIN_MASK 0x0f
 629 #define WMM_AC_ECWMIN_SHIFT 0
 630 #define WMM_AC_ECWMAX_MASK 0xf0
 631 #define WMM_AC_ECWMAX_SHIFT 4
 632
 633 struct wmm_ac_parameter {
 634         u8 aci_aifsn; /* AIFSN, ACM, ACI */
 635         u8 cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */
 636         le16 txop_limit;
 637 }  STRUCT_PACKED;
 638
 639 /*
 640  * WMM Parameter Element (used in Beacon, Probe Response, and (Re)Association
 641  * Response frmaes)
 642  */
 643 struct wmm_parameter_element {
 644         /* Element ID: 221 (0xdd); Length: 24 */
 645         /* required fields for WMM version 1 */
 646         u8 oui[3]; /* 00:50:f2 */
 647         u8 oui_type; /* 2 */
 648         u8 oui_subtype; /* 1 */
 649         u8 version; /* 1 for WMM version 1.0 */
 650         u8 qos_info; /* AP/STA specific QoS info */
 651         u8 reserved; /* 0 */
 652         struct wmm_ac_parameter ac[4]; /* AC_BE, AC_BK, AC_VI, AC_VO */
 653
 654 } STRUCT_PACKED;
 655
 656 /* WMM TSPEC Element */
 657 struct wmm_tspec_element {
 658         u8 eid; /* 221 = 0xdd */
 659         u8 length; /* 6 + 55 = 61 */
 660         u8 oui[3]; /* 00:50:f2 */
 661         u8 oui_type; /* 2 */
 662         u8 oui_subtype; /* 2 */
 663         u8 version; /* 1 */
 664         /* WMM TSPEC body (55 octets): */
 665         u8 ts_info[3];
 666         le16 nominal_msdu_size;
 667         le16 maximum_msdu_size;
 668         le32 minimum_service_interval;
 669         le32 maximum_service_interval;
 670         le32 inactivity_interval;
 671         le32 suspension_interval;
 672         le32 service_start_time;
 673         le32 minimum_data_rate;
 674         le32 mean_data_rate;
 675         le32 peak_data_rate;
 676         le32 maximum_burst_size;
 677         le32 delay_bound;
 678         le32 minimum_phy_rate;
 679         le16 surplus_bandwidth_allowance;
 680         le16 medium_time;
 681 } STRUCT_PACKED;
 682
 683
 684 /* Access Categories / ACI to AC coding */
 685 enum {
 686         WMM_AC_BE = 0 /* Best Effort */,
 687         WMM_AC_BK = 1 /* Background */,
 688         WMM_AC_VI = 2 /* Video */,
 689         WMM_AC_VO = 3 /* Voice */
 690 };
 691
 692
 693 /* Wi-Fi Direct (P2P) */
 694
 695 #define P2P_OUI_TYPE 9
 696
 697 enum p2p_attr_id {
 698         P2P_ATTR_STATUS = 0,
 699         P2P_ATTR_MINOR_REASON_CODE = 1,
 700         P2P_ATTR_CAPABILITY = 2,
 701         P2P_ATTR_DEVICE_ID = 3,
 702         P2P_ATTR_GROUP_OWNER_INTENT = 4,
 703         P2P_ATTR_CONFIGURATION_TIMEOUT = 5,
 704         P2P_ATTR_LISTEN_CHANNEL = 6,
 705         P2P_ATTR_GROUP_BSSID = 7,
 706         P2P_ATTR_EXT_LISTEN_TIMING = 8,
 707         P2P_ATTR_INTENDED_INTERFACE_ADDR = 9,
 708         P2P_ATTR_MANAGEABILITY = 10,
 709         P2P_ATTR_CHANNEL_LIST = 11,
 710         P2P_ATTR_NOTICE_OF_ABSENCE = 12,
 711         P2P_ATTR_DEVICE_INFO = 13,
 712         P2P_ATTR_GROUP_INFO = 14,
 713         P2P_ATTR_GROUP_ID = 15,
 714         P2P_ATTR_INTERFACE = 16,
 715         P2P_ATTR_OPERATING_CHANNEL = 17,
 716         P2P_ATTR_INVITATION_FLAGS = 18,
 717         P2P_ATTR_VENDOR_SPECIFIC = 221
 718 };
 719
 720 #define P2P_MAX_GO_INTENT 15
 721
 722 /* P2P Capability - Device Capability bitmap */
 723 #define P2P_DEV_CAPAB_SERVICE_DISCOVERY BIT(0)
 724 #define P2P_DEV_CAPAB_CLIENT_DISCOVERABILITY BIT(1)
 725 #define P2P_DEV_CAPAB_CONCURRENT_OPER BIT(2)
 726 #define P2P_DEV_CAPAB_INFRA_MANAGED BIT(3)
 727 #define P2P_DEV_CAPAB_DEVICE_LIMIT BIT(4)
 728 #define P2P_DEV_CAPAB_INVITATION_PROCEDURE BIT(5)
 729
 730 /* P2P Capability - Group Capability bitmap */
 731 #define P2P_GROUP_CAPAB_GROUP_OWNER BIT(0)
 732 #define P2P_GROUP_CAPAB_PERSISTENT_GROUP BIT(1)
 733 #define P2P_GROUP_CAPAB_GROUP_LIMIT BIT(2)
 734 #define P2P_GROUP_CAPAB_INTRA_BSS_DIST BIT(3)
 735 #define P2P_GROUP_CAPAB_CROSS_CONN BIT(4)
 736 #define P2P_GROUP_CAPAB_PERSISTENT_RECONN BIT(5)
 737 #define P2P_GROUP_CAPAB_GROUP_FORMATION BIT(6)
 738
 739 /* Invitation Flags */
 740 #define P2P_INVITATION_FLAGS_TYPE BIT(0)
 741
 742 /* P2P Manageability */
 743 #define P2P_MAN_DEVICE_MANAGEMENT BIT(0)
 744 #define P2P_MAN_CROSS_CONNECTION_PERMITTED BIT(1)
 745 #define P2P_MAN_COEXISTENCE_OPTIONAL BIT(2)
 746
 747 enum p2p_status_code {
 748         P2P_SC_SUCCESS = 0,
 749         P2P_SC_FAIL_INFO_CURRENTLY_UNAVAILABLE = 1,
 750         P2P_SC_FAIL_INCOMPATIBLE_PARAMS = 2,
 751         P2P_SC_FAIL_LIMIT_REACHED = 3,
 752         P2P_SC_FAIL_INVALID_PARAMS = 4,
 753         P2P_SC_FAIL_UNABLE_TO_ACCOMMODATE = 5,
 754         P2P_SC_FAIL_PREV_PROTOCOL_ERROR = 6,
 755         P2P_SC_FAIL_NO_COMMON_CHANNELS = 7,
 756         P2P_SC_FAIL_UNKNOWN_GROUP = 8,
 757         P2P_SC_FAIL_BOTH_GO_INTENT_15 = 9,
 758         P2P_SC_FAIL_INCOMPATIBLE_PROV_METHOD = 10,
 759         P2P_SC_FAIL_REJECTED_BY_USER = 11,
 760 };
 761
 762 #define P2P_WILDCARD_SSID "DIRECT-"
 763 #define P2P_WILDCARD_SSID_LEN 7
 764
 765 /* P2P action frames */
 766 enum p2p_act_frame_type {
 767         P2P_NOA = 0,
 768         P2P_PRESENCE_REQ = 1,
 769         P2P_PRESENCE_RESP = 2,
 770         P2P_GO_DISC_REQ = 3
 771 };
 772
 773 /* P2P public action frames */
 774 enum p2p_action_frame_type {
 775         P2P_GO_NEG_REQ = 0,
 776         P2P_GO_NEG_RESP = 1,
 777         P2P_GO_NEG_CONF = 2,
 778         P2P_INVITATION_REQ = 3,
 779         P2P_INVITATION_RESP = 4,
 780         P2P_DEV_DISC_REQ = 5,
 781         P2P_DEV_DISC_RESP = 6,
 782         P2P_PROV_DISC_REQ = 7,
 783         P2P_PROV_DISC_RESP = 8
 784 };
 785
 786 enum p2p_service_protocol_type {
 787         P2P_SERV_ALL_SERVICES = 0,
 788         P2P_SERV_BONJOUR = 1,
 789         P2P_SERV_UPNP = 2,
 790         P2P_SERV_WS_DISCOVERY = 3,
 791         P2P_SERV_VENDOR_SPECIFIC = 255
 792 };
 793
 794 enum p2p_sd_status {
 795         P2P_SD_SUCCESS = 0,
 796         P2P_SD_PROTO_NOT_AVAILABLE = 1,
 797         P2P_SD_REQUESTED_INFO_NOT_AVAILABLE = 2,
 798         P2P_SD_BAD_REQUEST = 3
 799 };
 800
 801
 802 #define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
 803
 804 #define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
 805
 806 /* cipher suite selectors */
 807 #define WLAN_CIPHER_SUITE_USE_GROUP     0x000FAC00
 808 #define WLAN_CIPHER_SUITE_WEP40         0x000FAC01
 809 #define WLAN_CIPHER_SUITE_TKIP          0x000FAC02
 810 /* reserved:                            0x000FAC03 */
 811 #define WLAN_CIPHER_SUITE_CCMP          0x000FAC04
 812 #define WLAN_CIPHER_SUITE_WEP104        0x000FAC05
 813 #define WLAN_CIPHER_SUITE_AES_CMAC      0x000FAC06
 814
 815 /* AKM suite selectors */
 816 #define WLAN_AKM_SUITE_8021X            0x000FAC01
 817 #define WLAN_AKM_SUITE_PSK              0x000FAC02
 818
 819 #endif /* IEEE802_11_DEFS_H */