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