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_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) */
 278 enum 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) */
 288 enum 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
 309 struct 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
 328 struct 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
 445 struct 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
 455 struct 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  */
 592 struct 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
 614 struct 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  */
 624 struct 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 */
 638 struct 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 */
 666 enum {
 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
 678 enum 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
 728 enum 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 */
 747 enum 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 */
 755 enum 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
 767 enum 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
 775 enum 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 */