contrib/wpa_supplicant/src/common/ieee802_11_defs.h

   1 /*
   2  * IEEE 802.11 Frame type definitions
   3  * Copyright (c) 2002-2007, 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
  75 /* Authentication algorithms */
  76 #define WLAN_AUTH_OPEN                  0
  77 #define WLAN_AUTH_SHARED_KEY            1
  78 #define WLAN_AUTH_FT                    2
  79 #define WLAN_AUTH_LEAP                  128
  80
  81 #define WLAN_AUTH_CHALLENGE_LEN 128
  82
  83 #define WLAN_CAPABILITY_ESS BIT(0)
  84 #define WLAN_CAPABILITY_IBSS BIT(1)
  85 #define WLAN_CAPABILITY_CF_POLLABLE BIT(2)
  86 #define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3)
  87 #define WLAN_CAPABILITY_PRIVACY BIT(4)
  88 #define WLAN_CAPABILITY_SHORT_PREAMBLE BIT(5)
  89 #define WLAN_CAPABILITY_PBCC BIT(6)
  90 #define WLAN_CAPABILITY_CHANNEL_AGILITY BIT(7)
  91 #define WLAN_CAPABILITY_SPECTRUM_MGMT BIT(8)
  92 #define WLAN_CAPABILITY_SHORT_SLOT_TIME BIT(10)
  93 #define WLAN_CAPABILITY_DSSS_OFDM BIT(13)
  94
  95 /* Status codes (IEEE 802.11-2007, 7.3.1.9, Table 7-23) */
  96 #define WLAN_STATUS_SUCCESS 0
  97 #define WLAN_STATUS_UNSPECIFIED_FAILURE 1
  98 #define WLAN_STATUS_CAPS_UNSUPPORTED 10
  99 #define WLAN_STATUS_REASSOC_NO_ASSOC 11
 100 #define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
 101 #define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
 102 #define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
 103 #define WLAN_STATUS_CHALLENGE_FAIL 15
 104 #define WLAN_STATUS_AUTH_TIMEOUT 16
 105 #define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
 106 #define WLAN_STATUS_ASSOC_DENIED_RATES 18
 107 /* IEEE 802.11b */
 108 #define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
 109 #define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
 110 #define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
 111 /* IEEE 802.11h */
 112 #define WLAN_STATUS_SPEC_MGMT_REQUIRED 22
 113 #define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23
 114 #define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24
 115 /* IEEE 802.11g */
 116 #define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25
 117 #define WLAN_STATUS_ASSOC_DENIED_NO_ER_PBCC 26
 118 #define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 27
 119 /* IEEE 802.11w */
 120 #define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30
 121 #define WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION 31
 122 /* IEEE 802.11i */
 123 #define WLAN_STATUS_INVALID_IE 40
 124 #define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41
 125 #define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42
 126 #define WLAN_STATUS_AKMP_NOT_VALID 43
 127 #define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44
 128 #define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45
 129 #define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46
 130 #define WLAN_STATUS_TS_NOT_CREATED 47
 131 #define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48
 132 #define WLAN_STATUS_DEST_STA_NOT_PRESENT 49
 133 #define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50
 134 #define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51
 135 /* IEEE 802.11r */
 136 #define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52
 137 #define WLAN_STATUS_INVALID_PMKID 53
 138 #define WLAN_STATUS_INVALID_MDIE 54
 139 #define WLAN_STATUS_INVALID_FTIE 55
 140
 141 /* Reason codes (IEEE 802.11-2007, 7.3.1.7, Table 7-22) */
 142 #define WLAN_REASON_UNSPECIFIED 1
 143 #define WLAN_REASON_PREV_AUTH_NOT_VALID 2
 144 #define WLAN_REASON_DEAUTH_LEAVING 3
 145 #define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
 146 #define WLAN_REASON_DISASSOC_AP_BUSY 5
 147 #define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
 148 #define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
 149 #define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
 150 #define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
 151 /* IEEE 802.11h */
 152 #define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10
 153 #define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11
 154 /* IEEE 802.11i */
 155 #define WLAN_REASON_INVALID_IE 13
 156 #define WLAN_REASON_MICHAEL_MIC_FAILURE 14
 157 #define WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT 15
 158 #define WLAN_REASON_GROUP_KEY_UPDATE_TIMEOUT 16
 159 #define WLAN_REASON_IE_IN_4WAY_DIFFERS 17
 160 #define WLAN_REASON_GROUP_CIPHER_NOT_VALID 18
 161 #define WLAN_REASON_PAIRWISE_CIPHER_NOT_VALID 19
 162 #define WLAN_REASON_AKMP_NOT_VALID 20
 163 #define WLAN_REASON_UNSUPPORTED_RSN_IE_VERSION 21
 164 #define WLAN_REASON_INVALID_RSN_IE_CAPAB 22
 165 #define WLAN_REASON_IEEE_802_1X_AUTH_FAILED 23
 166 #define WLAN_REASON_CIPHER_SUITE_REJECTED 24
 167
 168
 169 /* Information Element IDs */
 170 #define WLAN_EID_SSID 0
 171 #define WLAN_EID_SUPP_RATES 1
 172 #define WLAN_EID_FH_PARAMS 2
 173 #define WLAN_EID_DS_PARAMS 3
 174 #define WLAN_EID_CF_PARAMS 4
 175 #define WLAN_EID_TIM 5
 176 #define WLAN_EID_IBSS_PARAMS 6
 177 #define WLAN_EID_COUNTRY 7
 178 #define WLAN_EID_CHALLENGE 16
 179 /* EIDs defined by IEEE 802.11h - START */
 180 #define WLAN_EID_PWR_CONSTRAINT 32
 181 #define WLAN_EID_PWR_CAPABILITY 33
 182 #define WLAN_EID_TPC_REQUEST 34
 183 #define WLAN_EID_TPC_REPORT 35
 184 #define WLAN_EID_SUPPORTED_CHANNELS 36
 185 #define WLAN_EID_CHANNEL_SWITCH 37
 186 #define WLAN_EID_MEASURE_REQUEST 38
 187 #define WLAN_EID_MEASURE_REPORT 39
 188 #define WLAN_EID_QUITE 40
 189 #define WLAN_EID_IBSS_DFS 41
 190 /* EIDs defined by IEEE 802.11h - END */
 191 #define WLAN_EID_ERP_INFO 42
 192 #define WLAN_EID_HT_CAP 45
 193 #define WLAN_EID_RSN 48
 194 #define WLAN_EID_EXT_SUPP_RATES 50
 195 #define WLAN_EID_MOBILITY_DOMAIN 54
 196 #define WLAN_EID_FAST_BSS_TRANSITION 55
 197 #define WLAN_EID_TIMEOUT_INTERVAL 56
 198 #define WLAN_EID_RIC_DATA 57
 199 #define WLAN_EID_HT_OPERATION 61
 200 #define WLAN_EID_SECONDARY_CHANNEL_OFFSET 62
 201 #define WLAN_EID_20_40_BSS_COEXISTENCE 72
 202 #define WLAN_EID_20_40_BSS_INTOLERANT 73
 203 #define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
 204 #define WLAN_EID_MMIE 76
 205 #define WLAN_EID_VENDOR_SPECIFIC 221
 206
 207
 208 /* Action frame categories (IEEE 802.11-2007, 7.3.1.11, Table 7-24) */
 209 #define WLAN_ACTION_SPECTRUM_MGMT 0
 210 #define WLAN_ACTION_QOS 1
 211 #define WLAN_ACTION_DLS 2
 212 #define WLAN_ACTION_BLOCK_ACK 3
 213 #define WLAN_ACTION_PUBLIC 4
 214 #define WLAN_ACTION_RADIO_MEASUREMENT 5
 215 #define WLAN_ACTION_FT 6
 216 #define WLAN_ACTION_HT 7
 217 #define WLAN_ACTION_SA_QUERY 8
 218 #define WLAN_ACTION_WMM 17 /* WMM Specification 1.1 */
 219
 220 /* SA Query Action frame (IEEE 802.11w/D8.0, 7.4.9) */
 221 #define WLAN_SA_QUERY_REQUEST 0
 222 #define WLAN_SA_QUERY_RESPONSE 1
 223
 224 #define WLAN_SA_QUERY_TR_ID_LEN 2
 225
 226 /* Timeout Interval Type */
 227 #define WLAN_TIMEOUT_REASSOC_DEADLINE 1
 228 #define WLAN_TIMEOUT_KEY_LIFETIME 2
 229 #define WLAN_TIMEOUT_ASSOC_COMEBACK 3
 230
 231
 232 #ifdef _MSC_VER
 233 #pragma pack(push, 1)
 234 #endif /* _MSC_VER */
 235
 236 struct ieee80211_mgmt {
 237         le16 frame_control;
 238         le16 duration;
 239         u8 da[6];
 240         u8 sa[6];
 241         u8 bssid[6];
 242         le16 seq_ctrl;
 243         union {
 244                 struct {
 245                         le16 auth_alg;
 246                         le16 auth_transaction;
 247                         le16 status_code;
 248                         /* possibly followed by Challenge text */
 249                         u8 variable[0];
 250                 } STRUCT_PACKED auth;
 251                 struct {
 252                         le16 reason_code;
 253                 } STRUCT_PACKED deauth;
 254                 struct {
 255                         le16 capab_info;
 256                         le16 listen_interval;
 257                         /* followed by SSID and Supported rates */
 258                         u8 variable[0];
 259                 } STRUCT_PACKED assoc_req;
 260                 struct {
 261                         le16 capab_info;
 262                         le16 status_code;
 263                         le16 aid;
 264                         /* followed by Supported rates */
 265                         u8 variable[0];
 266                 } STRUCT_PACKED assoc_resp, reassoc_resp;
 267                 struct {
 268                         le16 capab_info;
 269                         le16 listen_interval;
 270                         u8 current_ap[6];
 271                         /* followed by SSID and Supported rates */
 272                         u8 variable[0];
 273                 } STRUCT_PACKED reassoc_req;
 274                 struct {
 275                         le16 reason_code;
 276                 } STRUCT_PACKED disassoc;
 277                 struct {
 278                         u8 timestamp[8];
 279                         le16 beacon_int;
 280                         le16 capab_info;
 281                         /* followed by some of SSID, Supported rates,
 282                          * FH Params, DS Params, CF Params, IBSS Params, TIM */
 283                         u8 variable[0];
 284                 } STRUCT_PACKED beacon;
 285                 struct {
 286                         /* only variable items: SSID, Supported rates */
 287                         u8 variable[0];
 288                 } STRUCT_PACKED probe_req;
 289                 struct {
 290                         u8 timestamp[8];
 291                         le16 beacon_int;
 292                         le16 capab_info;
 293                         /* followed by some of SSID, Supported rates,
 294                          * FH Params, DS Params, CF Params, IBSS Params */
 295                         u8 variable[0];
 296                 } STRUCT_PACKED probe_resp;
 297                 struct {
 298                         u8 category;
 299                         union {
 300                                 struct {
 301                                         u8 action_code;
 302                                         u8 dialog_token;
 303                                         u8 status_code;
 304                                         u8 variable[0];
 305                                 } STRUCT_PACKED wmm_action;
 306                                 struct{
 307                                         u8 action_code;
 308                                         u8 element_id;
 309                                         u8 length;
 310                                         u8 switch_mode;
 311                                         u8 new_chan;
 312                                         u8 switch_count;
 313                                 } STRUCT_PACKED chan_switch;
 314                                 struct {
 315                                         u8 action;
 316                                         u8 sta_addr[ETH_ALEN];
 317                                         u8 target_ap_addr[ETH_ALEN];
 318                                         u8 variable[0]; /* FT Request */
 319                                 } STRUCT_PACKED ft_action_req;
 320                                 struct {
 321                                         u8 action;
 322                                         u8 sta_addr[ETH_ALEN];
 323                                         u8 target_ap_addr[ETH_ALEN];
 324                                         le16 status_code;
 325                                         u8 variable[0]; /* FT Request */
 326                                 } STRUCT_PACKED ft_action_resp;
 327                                 struct {
 328                                         u8 action;
 329                                         u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
 330                                 } STRUCT_PACKED sa_query_req;
 331                                 struct {
 332                                         u8 action; /* */
 333                                         u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
 334                                 } STRUCT_PACKED sa_query_resp;
 335                         } u;
 336                 } STRUCT_PACKED action;
 337         } u;
 338 } STRUCT_PACKED;
 339
 340 #ifdef _MSC_VER
 341 #pragma pack(pop)
 342 #endif /* _MSC_VER */
 343
 344 #define ERP_INFO_NON_ERP_PRESENT BIT(0)
 345 #define ERP_INFO_USE_PROTECTION BIT(1)
 346 #define ERP_INFO_BARKER_PREAMBLE_MODE BIT(2)
 347
 348
 349 /* HT Capability element */
 350
 351 enum {
 352         MAX_RX_AMPDU_FACTOR_8KB = 0,
 353         MAX_RX_AMPDU_FACTOR_16KB,
 354         MAX_RX_AMPDU_FACTOR_32KB,
 355         MAX_RX_AMPDU_FACTOR_64KB
 356 };
 357
 358 enum {
 359         CALIBRATION_NOT_SUPPORTED = 0,
 360         CALIBRATION_CANNOT_INIT,
 361         CALIBRATION_CAN_INIT,
 362         CALIBRATION_FULL_SUPPORT
 363 };
 364
 365 enum {
 366         MCS_FEEDBACK_NOT_PROVIDED = 0,
 367         MCS_FEEDBACK_UNSOLICITED,
 368         MCS_FEEDBACK_MRQ_RESPONSE
 369 };
 370
 371
 372 struct ieee80211_ht_capability {
 373         le16 capabilities_info;
 374         u8 mac_ht_params_info;
 375         u8 supported_mcs_set[16];
 376         le16 extended_ht_capability_info;
 377         le32 tx_BF_capability_info;
 378         u8 antenna_selection_info;
 379 } STRUCT_PACKED;
 380
 381
 382 struct ieee80211_ht_operation {
 383         u8 control_chan;
 384         u8 ht_param;
 385         le16 operation_mode;
 386         le16 stbc_param;
 387         u8 basic_set[16];
 388 } STRUCT_PACKED;
 389
 390 /* auxiliary bit manipulation macros FIXME: move it to common later... */
 391 #define SET_2BIT_U8(_ptr_, _shift_, _val_)                              \
 392         ((*(_ptr_) &= ~(3 << (_shift_))),                               \
 393          (*(_ptr_) |= (*(_ptr_) & (((u8)3) << (_shift_))) |             \
 394                       (((u8)(_val_) & 3) << _shift_)))
 395
 396 #define GET_2BIT_U8(_var_, _shift_)     \
 397         (((_var_) & (((u8)3) << (_shift_))) >> (_shift_))
 398
 399 #define SET_2BIT_LE16(_u16ptr_, _shift_, _val_)                         \
 400         ((*(_u16ptr_) &= ~(3 << (_shift_))),                            \
 401          (*(_u16ptr_) |=                                                \
 402                 (((*(_u16ptr_)) & (((u16)3) << ((u16)_shift_))) |       \
 403                 (((u16)(_val_) & (u16)3) << (u16)(_shift_)))))
 404
 405 #define GET_2BIT_LE16(_var_, _shift_)   \
 406         (((_var_) & (((u16)3) << (_shift_))) >> (_shift_))
 407
 408 #define SET_2BIT_LE32(_u32ptr_, _shift_, _val_)                         \
 409         ((*(_u32ptr_) &= ~(3 << (_shift_))),                            \
 410          (*(_u32ptr_) |= (((*(_u32ptr_)) & (((u32)3) << (_shift_))) |   \
 411                         (((u32)(_val_) & 3) << _shift_))))
 412
 413 #define GET_2BIT_LE32(_var_, _shift_)   \
 414         (((_var_) & (((u32)3) << (_shift_))) >> (_shift_))
 415
 416 #define SET_3BIT_LE16(_u16ptr_, _shift_, _val_)                         \
 417         ((*(_u16ptr_) &= ~(7 << (_shift_))),                            \
 418         (*(_u16ptr_) |= (((*(_u16ptr_)) & (((u16)7) << (_shift_))) |    \
 419                         (((u16)(_val_) & 7) << _shift_))))
 420
 421 #define GET_3BIT_LE16(_var_, _shift_)   \
 422         (((_var_) & (((u16)7) << (_shift_))) >> (_shift_))
 423
 424 #define SET_3BIT_LE32(_u32ptr_, _shift_, _val_)                         \
 425         ((*(_u32ptr_) &= ~(7 << (_shift_))),                            \
 426          (*(_u32ptr_) |= (((*(_u32ptr_)) & (((u32)7) << (_shift_))) |   \
 427                         (((u32)(_val_) & 7) << _shift_))))
 428
 429 #define GET_3BIT_LE32(_var_, _shift_)   \
 430         (((_var_) & (((u32)7) << (_shift_))) >> (_shift_))
 431
 432
 433 #define HT_CAP_INFO_LDPC_CODING_CAP             ((u16) BIT(0))
 434 #define HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET      ((u16) BIT(1))
 435 #define HT_CAP_INFO_SMPS_MASK                   ((u16) (BIT(2) | BIT(3)))
 436 #define HT_CAP_INFO_SMPS_STATIC                 ((u16) 0)
 437 #define HT_CAP_INFO_SMPS_DYNAMIC                ((u16) BIT(2))
 438 #define HT_CAP_INFO_SMPS_DISABLED               ((u16) (BIT(2) | BIT(3)))
 439 #define HT_CAP_INFO_GREEN_FIELD                 ((u16) BIT(4))
 440 #define HT_CAP_INFO_SHORT_GI20MHZ               ((u16) BIT(5))
 441 #define HT_CAP_INFO_SHORT_GI40MHZ               ((u16) BIT(6))
 442 #define HT_CAP_INFO_TX_STBC                     ((u16) BIT(7))
 443 #define HT_CAP_INFO_RX_STBC_MASK                ((u16) (BIT(8) | BIT(9)))
 444 #define HT_CAP_INFO_RX_STBC_1                   ((u16) BIT(8))
 445 #define HT_CAP_INFO_RX_STBC_12                  ((u16) BIT(9))
 446 #define HT_CAP_INFO_RX_STBC_123                 ((u16) (BIT(8) | BIT(9)))
 447 #define HT_CAP_INFO_DELAYED_BA                  ((u16) BIT(10))
 448 #define HT_CAP_INFO_MAX_AMSDU_SIZE              ((u16) BIT(11))
 449 #define HT_CAP_INFO_DSSS_CCK40MHZ               ((u16) BIT(12))
 450 #define HT_CAP_INFO_PSMP_SUPP                   ((u16) BIT(13))
 451 #define HT_CAP_INFO_40MHZ_INTOLERANT            ((u16) BIT(14))
 452 #define HT_CAP_INFO_LSIG_TXOP_PROTECT_SUPPORT   ((u16) BIT(15))
 453
 454
 455 #define MAC_HT_PARAM_INFO_MAX_RX_AMPDU_FACTOR_OFFSET    0
 456 #define MAC_HT_PARAM_INFO_MAX_MPDU_DENSITY_OFFSET       2
 457
 458 #define EXT_HT_CAP_INFO_PCO                     ((u16) BIT(0))
 459 #define EXT_HT_CAP_INFO_TRANS_TIME_OFFSET       1
 460 #define EXT_HT_CAP_INFO_MCS_FEEDBACK_OFFSET     8
 461 #define EXT_HT_CAP_INFO_HTC_SUPPORTED           ((u16) BIT(10))
 462 #define EXT_HT_CAP_INFO_RD_RESPONDER            ((u16) BIT(11))
 463
 464
 465 #define TX_BEAMFORM_CAP_TXBF_CAP ((u32) BIT(0))
 466 #define TX_BEAMFORM_CAP_RX_STAGGERED_SOUNDING_CAP ((u32) BIT(1))
 467 #define TX_BEAMFORM_CAP_TX_STAGGERED_SOUNDING_CAP ((u32) BIT(2))
 468 #define TX_BEAMFORM_CAP_RX_ZLF_CAP ((u32) BIT(3))
 469 #define TX_BEAMFORM_CAP_TX_ZLF_CAP ((u32) BIT(4))
 470 #define TX_BEAMFORM_CAP_IMPLICIT_ZLF_CAP ((u32) BIT(5))
 471 #define TX_BEAMFORM_CAP_CALIB_OFFSET 6
 472 #define TX_BEAMFORM_CAP_EXPLICIT_CSI_TXBF_CAP ((u32) BIT(8))
 473 #define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_CAP ((u32) BIT(9))
 474 #define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_CAP ((u32) BIT(10))
 475 #define TX_BEAMFORM_CAP_EXPLICIT_BF_CSI_FEEDBACK_OFFSET 11
 476 #define TX_BEAMFORM_CAP_EXPLICIT_UNCOMPR_STEERING_MATRIX_FEEDBACK_OFFSET 13
 477 #define TX_BEAMFORM_CAP_EXPLICIT_COMPRESSED_STEERING_MATRIX_FEEDBACK_OFFSET 15
 478 #define TX_BEAMFORM_CAP_MINIMAL_GROUPING_OFFSET 17
 479 #define TX_BEAMFORM_CAP_CSI_NUM_BEAMFORMER_ANT_OFFSET 19
 480 #define TX_BEAMFORM_CAP_UNCOMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 21
 481 #define TX_BEAMFORM_CAP_COMPRESSED_STEERING_MATRIX_BEAMFORMER_ANT_OFFSET 23
 482 #define TX_BEAMFORM_CAP_SCI_MAX_OF_ROWS_BEANFORMER_SUPPORTED_OFFSET 25
 483
 484
 485 #define ASEL_CAPABILITY_ASEL_CAPABLE ((u8) BIT(0))
 486 #define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(1))
 487 #define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_BASED_TX_AS_CAP ((u8) BIT(2))
 488 #define ASEL_CAPABILITY_EXPLICIT_CSI_FEEDBACK_CAP ((u8) BIT(3))
 489 #define ASEL_CAPABILITY_ANT_INDICES_FEEDBACK_CAP ((u8) BIT(4))
 490 #define ASEL_CAPABILITY_RX_AS_CAP ((u8) BIT(5))
 491 #define ASEL_CAPABILITY_TX_SOUND_PPDUS_CAP ((u8) BIT(6))
 492
 493
 494 struct ht_cap_ie {
 495         u8 id;
 496         u8 length;
 497         struct ieee80211_ht_capability data;
 498 } STRUCT_PACKED;
 499
 500
 501 #define REC_TRANS_CHNL_WIDTH_20     0
 502 #define REC_TRANS_CHNL_WIDTH_ANY    1
 503
 504 #define OP_MODE_PURE                    0
 505 #define OP_MODE_MAY_BE_LEGACY_STAS      1
 506 #define OP_MODE_20MHZ_HT_STA_ASSOCED    2
 507 #define OP_MODE_MIXED                   3
 508
 509 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK        ((u8) BIT(0) | BIT(1))
 510 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE           ((u8) BIT(0))
 511 #define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW           ((u8) BIT(0) | BIT(1))
 512 #define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH           ((u8) BIT(2))
 513 #define HT_INFO_HT_PARAM_RIFS_MODE                      ((u8) BIT(3))
 514 #define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY               ((u8) BIT(4))
 515 #define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY       ((u8) BIT(5))
 516
 517 #define HT_INFO_OPERATION_MODE_OP_MODE_MASK     \
 518                 ((le16) (0x0001 | 0x0002))
 519 #define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET           0
 520 #define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT      ((u8) BIT(2))
 521 #define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT     ((u8) BIT(3))
 522 #define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT       ((u8) BIT(4))
 523
 524 #define HT_INFO_STBC_PARAM_DUAL_BEACON                  ((u16) BIT(6))
 525 #define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT            ((u16) BIT(7))
 526 #define HT_INFO_STBC_PARAM_SECONDARY_BCN                ((u16) BIT(8))
 527 #define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED    ((u16) BIT(9))
 528 #define HT_INFO_STBC_PARAM_PCO_ACTIVE                   ((u16) BIT(10))
 529 #define HT_INFO_STBC_PARAM_PCO_PHASE                    ((u16) BIT(11))
 530
 531
 532 /* Secondary channel offset element */
 533 #define SECONDARY_CHANNEL_OFFSET_NONE   0
 534 #define SECONDARY_CHANNEL_OFFSET_ABOVE  1
 535 #define SECONDARY_CHANNEL_OFFSET_BELOW  3
 536 struct secondary_channel_offset_ie {
 537         u8 id;
 538         u8 length;
 539         u8 secondary_offset_offset;
 540 } STRUCT_PACKED;
 541
 542
 543 /* body of Recommended Transmit Channel Width action frame */
 544 #define CHANNEL_WIDTH_20        0
 545 #define CHANNEL_WIDTH_ANY       1
 546 struct recommended_tx_channel_width_action {
 547         u8 category;
 548         u8 action;
 549         u8 channel_width;
 550 } STRUCT_PACKED;
 551
 552 /* body of MIMO Power Save action frame */
 553 #define PWR_SAVE_MODE_STATIC    0
 554 #define PWR_SAVE_MODE_DYNAMIC   1
 555 struct mimo_pwr_save_action {
 556         u8 category;
 557         u8 action;
 558         u8 enable;
 559         u8 mode;
 560 } STRUCT_PACKED;
 561
 562
 563 #define OUI_MICROSOFT 0x0050f2 /* Microsoft (also used in Wi-Fi specs)
 564                                 * 00:50:F2 */
 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 #define OUI_BROADCOM 0x00904c /* Broadcom (Epigram) */
 590
 591 #define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */
 592
 593 #endif /* IEEE802_11_DEFS_H */