1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2001 Atsushi Onoe 5 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting 6 * All rights reserved. 7 * Copyright (c) 2020-2025 The FreeBSD Foundation 8 * 9 * Portions of this software were developed by Björn Zeeb 10 * under sponsorship from the FreeBSD Foundation. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 #ifndef _NET80211_IEEE80211_H_ 33 #define _NET80211_IEEE80211_H_ 34 35 #include <sys/types.h> 36 37 #ifndef _KERNEL 38 #include <stdbool.h> 39 #endif 40 41 /* 42 * 802.11 protocol definitions. 43 */ 44 45 #define IEEE80211_ADDR_LEN 6 /* size of 802.11 address */ 46 /* is 802.11 address multicast/broadcast? */ 47 #define IEEE80211_IS_MULTICAST(_a) (*(_a) & 0x01) 48 49 #ifdef _KERNEL 50 extern const uint8_t ieee80211broadcastaddr[]; 51 #endif 52 53 typedef uint16_t ieee80211_seq; 54 55 /* IEEE 802.11 PLCP header */ 56 struct ieee80211_plcp_hdr { 57 uint16_t i_sfd; 58 uint8_t i_signal; 59 uint8_t i_service; 60 uint16_t i_length; 61 uint16_t i_crc; 62 } __packed; 63 64 #define IEEE80211_PLCP_SFD 0xF3A0 65 #define IEEE80211_PLCP_SERVICE 0x00 66 #define IEEE80211_PLCP_SERVICE_LOCKED 0x04 67 #define IEEE80211_PLCL_SERVICE_PBCC 0x08 68 #define IEEE80211_PLCP_SERVICE_LENEXT5 0x20 69 #define IEEE80211_PLCP_SERVICE_LENEXT6 0x40 70 #define IEEE80211_PLCP_SERVICE_LENEXT7 0x80 71 72 /* 73 * generic definitions for IEEE 802.11 frames 74 */ 75 struct ieee80211_frame { 76 uint8_t i_fc[2]; 77 uint8_t i_dur[2]; 78 uint8_t i_addr1[IEEE80211_ADDR_LEN]; 79 uint8_t i_addr2[IEEE80211_ADDR_LEN]; 80 uint8_t i_addr3[IEEE80211_ADDR_LEN]; 81 uint8_t i_seq[2]; 82 /* possibly followed by addr4[IEEE80211_ADDR_LEN]; */ 83 /* see below */ 84 } __packed; 85 86 struct ieee80211_qosframe { 87 uint8_t i_fc[2]; 88 uint8_t i_dur[2]; 89 uint8_t i_addr1[IEEE80211_ADDR_LEN]; 90 uint8_t i_addr2[IEEE80211_ADDR_LEN]; 91 uint8_t i_addr3[IEEE80211_ADDR_LEN]; 92 uint8_t i_seq[2]; 93 uint8_t i_qos[2]; 94 /* possibly followed by addr4[IEEE80211_ADDR_LEN]; */ 95 /* see below */ 96 } __packed; 97 98 struct ieee80211_qoscntl { 99 uint8_t i_qos[2]; 100 }; 101 102 struct ieee80211_frame_addr4 { 103 uint8_t i_fc[2]; 104 uint8_t i_dur[2]; 105 uint8_t i_addr1[IEEE80211_ADDR_LEN]; 106 uint8_t i_addr2[IEEE80211_ADDR_LEN]; 107 uint8_t i_addr3[IEEE80211_ADDR_LEN]; 108 uint8_t i_seq[2]; 109 uint8_t i_addr4[IEEE80211_ADDR_LEN]; 110 } __packed; 111 112 struct ieee80211_qosframe_addr4 { 113 uint8_t i_fc[2]; 114 uint8_t i_dur[2]; 115 uint8_t i_addr1[IEEE80211_ADDR_LEN]; 116 uint8_t i_addr2[IEEE80211_ADDR_LEN]; 117 uint8_t i_addr3[IEEE80211_ADDR_LEN]; 118 uint8_t i_seq[2]; 119 uint8_t i_addr4[IEEE80211_ADDR_LEN]; 120 uint8_t i_qos[2]; 121 } __packed; 122 123 #define IEEE80211_FC0_VERSION_MASK 0x03 124 #define IEEE80211_FC0_VERSION_SHIFT 0 125 #define IEEE80211_FC0_VERSION_0 0x00 126 #define IEEE80211_FC0_TYPE_MASK 0x0c 127 #define IEEE80211_FC0_TYPE_SHIFT 2 128 #define IEEE80211_FC0_TYPE_MGT 0x00 /* Management */ 129 #define IEEE80211_FC0_TYPE_CTL 0x04 /* Control */ 130 #define IEEE80211_FC0_TYPE_DATA 0x08 /* Data */ 131 #define IEEE80211_FC0_TYPE_EXT 0x0c /* Extension */ 132 133 #define IEEE80211_FC0_SUBTYPE_MASK 0xf0 134 #define IEEE80211_FC0_SUBTYPE_SHIFT 4 135 /* 802.11-2020 Table 9-1-Valid type and subtype combinations */ 136 /* For type 00 Management (IEEE80211_FC0_TYPE_MGT) */ 137 #define IEEE80211_FC0_SUBTYPE_ASSOC_REQ 0x00 /* Association Request */ 138 #define IEEE80211_FC0_SUBTYPE_ASSOC_RESP 0x10 /* Association Response */ 139 #define IEEE80211_FC0_SUBTYPE_REASSOC_REQ 0x20 /* Reassociation Request */ 140 #define IEEE80211_FC0_SUBTYPE_REASSOC_RESP 0x30 /* Reassociation Response */ 141 #define IEEE80211_FC0_SUBTYPE_PROBE_REQ 0x40 /* Probe Request */ 142 #define IEEE80211_FC0_SUBTYPE_PROBE_RESP 0x50 /* Probe Response */ 143 #define IEEE80211_FC0_SUBTYPE_TIMING_ADV 0x60 /* Timing Advertisement */ 144 /* 0111 Reserved 0x70 */ 145 #define IEEE80211_FC0_SUBTYPE_BEACON 0x80 /* Beacon */ 146 #define IEEE80211_FC0_SUBTYPE_ATIM 0x90 /* ATIM */ 147 #define IEEE80211_FC0_SUBTYPE_DISASSOC 0xa0 /* Disassociation */ 148 #define IEEE80211_FC0_SUBTYPE_AUTH 0xb0 /* Authentication */ 149 #define IEEE80211_FC0_SUBTYPE_DEAUTH 0xc0 /* Deauthentication */ 150 #define IEEE80211_FC0_SUBTYPE_ACTION 0xd0 /* Action */ 151 #define IEEE80211_FC0_SUBTYPE_ACTION_NOACK 0xe0 /* Action No Ack */ 152 /* 1111 Reserved 0xf0 */ 153 /* For type 01 Control (IEEE80211_FC0_TYPE_CTL) */ 154 /* 0000-0001 Reserved 0x00-0x10 */ 155 #define IEEE80211_FC0_SUBTYPE_TRIGGER 0x20 /* Trigger, 80211ax-2021 */ 156 #define IEEE80211_FC0_SUBTYPE_TACK 0x30 /* TACK */ 157 #define IEEE80211_FC0_SUBTYPE_BF_REPORT_POLL 0x40 /* Beamforming Report Poll */ 158 #define IEEE80211_FC0_SUBTYPE_VHT_HE_NDP 0x50 /* VHT/HE NDP Announcement, 80211ac/ax-2013/2021 */ 159 #define IEEE80211_FC0_SUBTYPE_CTL_EXT 0x60 /* Control Frame Extension */ 160 #define IEEE80211_FC0_SUBTYPE_CONTROL_WRAP 0x70 /* Control Wrapper */ 161 #define IEEE80211_FC0_SUBTYPE_BAR 0x80 /* Block Ack Request (BlockAckReq) */ 162 #define IEEE80211_FC0_SUBTYPE_BA 0x90 /* Block Ack (BlockAck) */ 163 #define IEEE80211_FC0_SUBTYPE_PS_POLL 0xa0 /* PS-Poll */ 164 #define IEEE80211_FC0_SUBTYPE_RTS 0xb0 /* RTS */ 165 #define IEEE80211_FC0_SUBTYPE_CTS 0xc0 /* CTS */ 166 #define IEEE80211_FC0_SUBTYPE_ACK 0xd0 /* Ack */ 167 #define IEEE80211_FC0_SUBTYPE_CF_END 0xe0 /* CF-End */ 168 #define IEEE80211_FC0_SUBTYPE_CF_END_ACK 0xf0 /* 1111 Reserved - what was CF_END_ACK? */ 169 /* For type 10 Data (IEEE80211_FC0_TYPE_DATA) */ 170 #define IEEE80211_FC0_SUBTYPE_DATA 0x00 /* Data */ 171 /* 0001-0011 Reserved 0x10-0x30 */ /* Were: CF_ACK, CF_POLL, CF_ACPL */ 172 #define IEEE80211_FC0_SUBTYPE_NODATA 0x40 /* Null */ 173 /* 0101-0111 Reserved 0x50-0x70 */ /* Were: CFACK, CFPOLL, CF_ACK_CF_ACK */ 174 #define IEEE80211_FC0_SUBTYPE_QOS_MASK_ANY 0x80 /* QoS mask - matching any subtypes 8..15 */ 175 #define IEEE80211_FC0_SUBTYPE_QOS_DATA 0x80 /* QoS Data */ 176 #define IEEE80211_FC0_SUBTYPE_QOS_DATA_CFACK 0x90 /* QoS Data +CF-Ack */ 177 #define IEEE80211_FC0_SUBTYPE_QOS_DATA_CFPOLL 0xa0 /* QoS Data +CF-Poll */ 178 #define IEEE80211_FC0_SUBTYPE_QOS_DATA_CFACKPOLL 0xb0 /* QoS Data +CF-Ack +CF-Poll */ 179 #define IEEE80211_FC0_SUBTYPE_QOS_NULL 0xc0 /* QoS Null */ 180 /* 1101 Reserved 0xd0 */ 181 #define IEEE80211_FC0_SUBTYPE_QOS_CFPOLL 0xe0 /* QoS CF-Poll */ 182 #define IEEE80211_FC0_SUBTYPE_QOS_CFACKPOLL 0xf0 /* QoS CF-Ack +CF-Poll */ 183 /* For type 11 Extension (IEEE80211_FC0_TYPE_EXT) */ 184 #define IEEE80211_FC0_SUBTYPE_DMG_BEACON 0x00 /* DMG Beacon */ 185 #define IEEE80211_FC0_SUBTYPE_S1G_BEACON 0x10 /* S1G Beacon */ 186 /* 0010-1111 Reserved 0x20-0xff */ 187 188 /* 802.11-2020 Table 9-2-Control Frame Extension */ 189 /* Reusing B11..B8, part of FC1 */ 190 #define IEEE80211_CTL_EXT_SECTOR_ACK 0x00 /* Sector Ack, 80211ay-2021 */ 191 #define IEEE80211_CTL_EXT_BA_SCHED 0x01 /* Block Ack Schedule, 80211ay-2021 */ 192 #define IEEE80211_CTL_EXT_POLL 0x02 /* Poll */ 193 #define IEEE80211_CTL_EXT_SPR 0x03 /* SPR */ 194 #define IEEE80211_CTL_EXT_GRANT 0x04 /* Grant */ 195 #define IEEE80211_CTL_EXT_DMG_CTS 0x05 /* DMG CTS */ 196 #define IEEE80211_CTL_EXT_DMG_DTS 0x06 /* DMG DTS */ 197 #define IEEE80211_CTL_EXT_GRANT_ACK 0x07 /* Grant Ack */ 198 #define IEEE80211_CTL_EXT_SSW 0x08 /* SSW */ 199 #define IEEE80211_CTL_EXT_SSW_FBACK 0x09 /* SSW-Feedback */ 200 #define IEEE80211_CTL_EXT_SSW_ACK 0x0a /* SSW-Ack */ 201 #define IEEE80211_CTL_EXT_TDD_BF 0x0b /* TDD Beamforming, 80211ay-2021 */ 202 /* 1100-1111 Reserved 0xc-0xf */ 203 204 /* Check the version field */ 205 #define IEEE80211_IS_FC0_CHECK_VER(wh, v) \ 206 (((wh)->i_fc[0] & IEEE80211_FC0_VERSION_MASK) == (v)) 207 208 /* Check the version and type field */ 209 #define IEEE80211_IS_FC0_CHECK_VER_TYPE(wh, v, t) \ 210 (((((wh)->i_fc[0] & IEEE80211_FC0_VERSION_MASK) == (v))) && \ 211 (((wh)->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == (t))) 212 213 /* Check the version, type and subtype field */ 214 #define IEEE80211_IS_FC0_CHECK_VER_TYPE_SUBTYPE(wh, v, t, st) \ 215 (((((wh)->i_fc[0] & IEEE80211_FC0_VERSION_MASK) == (v))) && \ 216 (((wh)->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == (t)) && \ 217 (((wh)->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK) == (st))) 218 219 #define IEEE80211_IS_MGMT(wh) \ 220 (IEEE80211_IS_FC0_CHECK_VER_TYPE(wh, IEEE80211_FC0_VERSION_0, \ 221 IEEE80211_FC0_TYPE_MGT)) 222 #define IEEE80211_IS_CTL(wh) \ 223 (IEEE80211_IS_FC0_CHECK_VER_TYPE(wh, IEEE80211_FC0_VERSION_0, \ 224 IEEE80211_FC0_TYPE_CTL)) 225 #define IEEE80211_IS_DATA(wh) \ 226 (IEEE80211_IS_FC0_CHECK_VER_TYPE(wh, IEEE80211_FC0_VERSION_0, \ 227 IEEE80211_FC0_TYPE_DATA)) 228 #define IEEE80211_IS_EXT(wh) \ 229 (IEEE80211_IS_FC0_CHECK_VER_TYPE(wh, IEEE80211_FC0_VERSION_0, \ 230 IEEE80211_FC0_TYPE_EXT)) 231 232 /* Management frame types */ 233 234 #define IEEE80211_IS_MGMT_BEACON(wh) \ 235 (IEEE80211_IS_FC0_CHECK_VER_TYPE_SUBTYPE(wh, \ 236 IEEE80211_FC0_VERSION_0, \ 237 IEEE80211_FC0_TYPE_MGT, \ 238 IEEE80211_FC0_SUBTYPE_BEACON)) 239 240 #define IEEE80211_IS_MGMT_PROBE_RESP(wh) \ 241 (IEEE80211_IS_FC0_CHECK_VER_TYPE_SUBTYPE(wh, \ 242 IEEE80211_FC0_VERSION_0, \ 243 IEEE80211_FC0_TYPE_MGT, \ 244 IEEE80211_FC0_SUBTYPE_PROBE_RESP)) 245 246 #define IEEE80211_IS_MGMT_ACTION(wh) \ 247 (IEEE80211_IS_FC0_CHECK_VER_TYPE_SUBTYPE(wh, \ 248 IEEE80211_FC0_VERSION_0, \ 249 IEEE80211_FC0_TYPE_MGT, \ 250 IEEE80211_FC0_SUBTYPE_ACTION)) 251 252 /* Control frame types */ 253 254 #define IEEE80211_IS_CTL_PS_POLL(wh) \ 255 (IEEE80211_IS_FC0_CHECK_VER_TYPE_SUBTYPE(wh, \ 256 IEEE80211_FC0_VERSION_0, \ 257 IEEE80211_FC0_TYPE_CTL, \ 258 IEEE80211_FC0_SUBTYPE_PS_POLL)) 259 260 #define IEEE80211_IS_CTL_BAR(wh) \ 261 (IEEE80211_IS_FC0_CHECK_VER_TYPE_SUBTYPE(wh, \ 262 IEEE80211_FC0_VERSION_0, \ 263 IEEE80211_FC0_TYPE_CTL, \ 264 IEEE80211_FC0_SUBTYPE_BAR)) 265 266 /* Data frame types */ 267 268 /* 269 * Return true if the frame is any of the QOS frame types, not just 270 * data frames. Matching on the IEEE80211_FC0_SUBTYPE_QOS_ANY bit 271 * being set also matches on subtypes 8..15. 272 */ 273 #define IEEE80211_IS_QOS_ANY(wh) \ 274 ((IEEE80211_IS_FC0_CHECK_VER_TYPE(wh, IEEE80211_FC0_VERSION_0, \ 275 IEEE80211_FC0_TYPE_DATA)) && \ 276 ((wh)->i_fc[0] & IEEE80211_FC0_SUBTYPE_QOS_MASK_ANY)) 277 278 /* 279 * Return true if this frame is QOS data, and only QOS data. 280 */ 281 #define IEEE80211_IS_QOSDATA(wh) \ 282 (IEEE80211_IS_FC0_CHECK_VER_TYPE_SUBTYPE(wh, \ 283 IEEE80211_FC0_VERSION_0, \ 284 IEEE80211_FC0_TYPE_DATA, \ 285 IEEE80211_FC0_SUBTYPE_QOS_DATA)) 286 287 /* 288 * Return true if this frame is a QoS NULL data frame. 289 */ 290 #define IEEE80211_IS_QOS_NULL(wh) \ 291 (IEEE80211_IS_FC0_CHECK_VER_TYPE_SUBTYPE(wh, \ 292 IEEE80211_FC0_VERSION_0, \ 293 IEEE80211_FC0_TYPE_DATA, \ 294 IEEE80211_FC0_SUBTYPE_QOS_NULL)) 295 296 297 #define IEEE80211_FC1_DIR_MASK 0x03 298 #define IEEE80211_FC1_DIR_NODS 0x00 /* STA->STA */ 299 #define IEEE80211_FC1_DIR_TODS 0x01 /* STA->AP */ 300 #define IEEE80211_FC1_DIR_FROMDS 0x02 /* AP ->STA */ 301 #define IEEE80211_FC1_DIR_DSTODS 0x03 /* AP ->AP */ 302 303 #define IEEE80211_IS_DSTODS(wh) \ 304 (((wh)->i_fc[1] & IEEE80211_FC1_DIR_MASK) == IEEE80211_FC1_DIR_DSTODS) 305 306 #define IEEE80211_FC1_MORE_FRAG 0x04 307 #define IEEE80211_FC1_RETRY 0x08 308 #define IEEE80211_FC1_PWR_MGT 0x10 309 #define IEEE80211_FC1_MORE_DATA 0x20 310 #define IEEE80211_FC1_PROTECTED 0x40 311 #define IEEE80211_FC1_ORDER 0x80 312 313 #define IEEE80211_IS_PROTECTED(wh) \ 314 ((wh)->i_fc[1] & IEEE80211_FC1_PROTECTED) 315 316 #define IEEE80211_HAS_SEQ(type, subtype) \ 317 ((type) != IEEE80211_FC0_TYPE_CTL && \ 318 !((type) == IEEE80211_FC0_TYPE_DATA && \ 319 ((subtype) & IEEE80211_FC0_SUBTYPE_QOS_NULL) == \ 320 IEEE80211_FC0_SUBTYPE_QOS_NULL)) 321 #define IEEE80211_SEQ_FRAG_MASK 0x000f 322 #define IEEE80211_SEQ_FRAG_SHIFT 0 323 #define IEEE80211_SEQ_SEQ_MASK 0xfff0 324 #define IEEE80211_SEQ_SEQ_SHIFT 4 325 #define IEEE80211_SEQ_RANGE 4096 326 327 #define IEEE80211_SEQ_ADD(seq, incr) \ 328 (((seq) + (incr)) & (IEEE80211_SEQ_RANGE-1)) 329 #define IEEE80211_SEQ_INC(seq) IEEE80211_SEQ_ADD(seq,1) 330 #define IEEE80211_SEQ_SUB(a, b) \ 331 (((a) + IEEE80211_SEQ_RANGE - (b)) & (IEEE80211_SEQ_RANGE-1)) 332 333 #define IEEE80211_SEQ_BA_RANGE 2048 /* 2^11 */ 334 #define IEEE80211_SEQ_BA_BEFORE(a, b) \ 335 (IEEE80211_SEQ_SUB(b, a+1) < IEEE80211_SEQ_BA_RANGE-1) 336 337 #define IEEE80211_NWID_LEN 32 338 #define IEEE80211_MESHID_LEN 32 339 340 #define IEEE80211_QOS_CTL_LEN 2 341 342 #define IEEE80211_QOS_TXOP 0x00ff 343 /* bit 8 is reserved */ 344 #define IEEE80211_QOS_AMSDU 0x80 345 #define IEEE80211_QOS_AMSDU_S 7 346 #define IEEE80211_QOS_ACKPOLICY 0x60 347 #define IEEE80211_QOS_ACKPOLICY_S 5 348 #define IEEE80211_QOS_ACKPOLICY_NOACK 0x20 /* No ACK required */ 349 #define IEEE80211_QOS_ACKPOLICY_BA 0x60 /* Block ACK */ 350 #define IEEE80211_QOS_EOSP 0x10 /* EndOfService Period*/ 351 #define IEEE80211_QOS_EOSP_S 4 352 #define IEEE80211_QOS_TID 0x0f 353 /* qos[1] byte used for all frames sent by mesh STAs in a mesh BSS */ 354 #define IEEE80211_QOS_MC 0x01 /* Mesh control */ 355 /* Mesh power save level*/ 356 #define IEEE80211_QOS_MESH_PSL 0x02 357 /* Mesh Receiver Service Period Initiated */ 358 #define IEEE80211_QOS_RSPI 0x04 359 /* bits 11 to 15 reserved */ 360 361 /* does frame have QoS sequence control data */ 362 #define IEEE80211_QOS_HAS_SEQ(wh) \ 363 (((wh)->i_fc[0] & \ 364 (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_QOS_DATA)) == \ 365 (IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS_DATA)) 366 367 /* 368 * WME/802.11e information element. 369 */ 370 struct ieee80211_wme_info { 371 uint8_t wme_id; /* IEEE80211_ELEMID_VENDOR */ 372 uint8_t wme_len; /* length in bytes */ 373 uint8_t wme_oui[3]; /* 0x00, 0x50, 0xf2 */ 374 uint8_t wme_type; /* OUI type */ 375 uint8_t wme_subtype; /* OUI subtype */ 376 uint8_t wme_version; /* spec revision */ 377 uint8_t wme_info; /* QoS info */ 378 } __packed; 379 380 /* 381 * WME/802.11e Tspec Element 382 */ 383 struct ieee80211_wme_tspec { 384 uint8_t ts_id; 385 uint8_t ts_len; 386 uint8_t ts_oui[3]; 387 uint8_t ts_oui_type; 388 uint8_t ts_oui_subtype; 389 uint8_t ts_version; 390 uint8_t ts_tsinfo[3]; 391 uint8_t ts_nom_msdu[2]; 392 uint8_t ts_max_msdu[2]; 393 uint8_t ts_min_svc[4]; 394 uint8_t ts_max_svc[4]; 395 uint8_t ts_inactv_intv[4]; 396 uint8_t ts_susp_intv[4]; 397 uint8_t ts_start_svc[4]; 398 uint8_t ts_min_rate[4]; 399 uint8_t ts_mean_rate[4]; 400 uint8_t ts_max_burst[4]; 401 uint8_t ts_min_phy[4]; 402 uint8_t ts_peak_rate[4]; 403 uint8_t ts_delay[4]; 404 uint8_t ts_surplus[2]; 405 uint8_t ts_medium_time[2]; 406 } __packed; 407 408 /* 409 * WME AC parameter field 410 */ 411 struct ieee80211_wme_acparams { 412 uint8_t acp_aci_aifsn; 413 uint8_t acp_logcwminmax; 414 uint16_t acp_txop; 415 } __packed; 416 417 #define WME_NUM_AC 4 /* 4 AC categories */ 418 #define WME_NUM_TID 16 /* 16 tids */ 419 420 #define WME_PARAM_ACI 0x60 /* Mask for ACI field */ 421 #define WME_PARAM_ACI_S 5 /* Shift for ACI field */ 422 #define WME_PARAM_ACM 0x10 /* Mask for ACM bit */ 423 #define WME_PARAM_ACM_S 4 /* Shift for ACM bit */ 424 #define WME_PARAM_AIFSN 0x0f /* Mask for aifsn field */ 425 #define WME_PARAM_AIFSN_S 0 /* Shift for aifsn field */ 426 #define WME_PARAM_LOGCWMIN 0x0f /* Mask for CwMin field (in log) */ 427 #define WME_PARAM_LOGCWMIN_S 0 /* Shift for CwMin field */ 428 #define WME_PARAM_LOGCWMAX 0xf0 /* Mask for CwMax field (in log) */ 429 #define WME_PARAM_LOGCWMAX_S 4 /* Shift for CwMax field */ 430 431 #define WME_AC_TO_TID(_ac) ( \ 432 ((_ac) == WME_AC_VO) ? 6 : \ 433 ((_ac) == WME_AC_VI) ? 5 : \ 434 ((_ac) == WME_AC_BK) ? 1 : \ 435 0) 436 437 #define TID_TO_WME_AC(_tid) ( \ 438 ((_tid) == 0 || (_tid) == 3) ? WME_AC_BE : \ 439 ((_tid) < 3) ? WME_AC_BK : \ 440 ((_tid) < 6) ? WME_AC_VI : \ 441 WME_AC_VO) 442 443 /* 444 * WME Parameter Element 445 */ 446 struct ieee80211_wme_param { 447 uint8_t param_id; 448 uint8_t param_len; 449 uint8_t param_oui[3]; 450 uint8_t param_oui_type; 451 uint8_t param_oui_subtype; 452 uint8_t param_version; 453 uint8_t param_qosInfo; 454 #define WME_QOSINFO_COUNT 0x0f /* Mask for param count field */ 455 uint8_t param_reserved; 456 struct ieee80211_wme_acparams params_acParams[WME_NUM_AC]; 457 } __packed; 458 459 /* 460 * WME U-APSD qos info field defines 461 */ 462 #define WME_CAPINFO_UAPSD_EN 0x00000080 463 #define WME_CAPINFO_UAPSD_VO 0x00000001 464 #define WME_CAPINFO_UAPSD_VI 0x00000002 465 #define WME_CAPINFO_UAPSD_BK 0x00000004 466 #define WME_CAPINFO_UAPSD_BE 0x00000008 467 #define WME_CAPINFO_UAPSD_ACFLAGS_SHIFT 0 468 #define WME_CAPINFO_UAPSD_ACFLAGS_MASK 0xF 469 #define WME_CAPINFO_UAPSD_MAXSP_SHIFT 5 470 #define WME_CAPINFO_UAPSD_MAXSP_MASK 0x3 471 #define WME_CAPINFO_IE_OFFSET 8 472 #define WME_UAPSD_MAXSP(_qosinfo) \ 473 (((_qosinfo) >> WME_CAPINFO_UAPSD_MAXSP_SHIFT) & \ 474 WME_CAPINFO_UAPSD_MAXSP_MASK) 475 #define WME_UAPSD_AC_ENABLED(_ac, _qosinfo) \ 476 ((1 << (3 - (_ac))) & ( \ 477 ((_qosinfo) >> WME_CAPINFO_UAPSD_ACFLAGS_SHIFT) & \ 478 WME_CAPINFO_UAPSD_ACFLAGS_MASK)) 479 480 /* 481 * Management Notification Frame 482 */ 483 struct ieee80211_mnf { 484 uint8_t mnf_category; 485 uint8_t mnf_action; 486 uint8_t mnf_dialog; 487 uint8_t mnf_status; 488 } __packed; 489 #define MNF_SETUP_REQ 0 490 #define MNF_SETUP_RESP 1 491 #define MNF_TEARDOWN 2 492 493 /* 494 * 802.11n Management Action Frames 495 */ 496 /* generic frame format */ 497 struct ieee80211_action { 498 uint8_t ia_category; 499 uint8_t ia_action; 500 } __packed; 501 502 /* 80211-2020 Table 9-51-Category values */ 503 #define IEEE80211_ACTION_CAT_SM 0 /* 9.6.2 Spectrum Management */ 504 #define IEEE80211_ACTION_CAT_QOS 1 /* 9.6.3 QoS */ 505 /* Reserved 2 was IEEE80211_ACTION_CAT_DLS */ 506 #define IEEE80211_ACTION_CAT_BA 3 /* 9.6.4 Block Ack */ 507 #define IEEE80211_ACTION_CAT_PUBLIC 4 /* 9.6.7 Public */ 508 #define IEEE80211_ACTION_CAT_RADIO_MEASUREMENT 5 /* 9.6.6 Radio Measurement */ 509 #define IEEE80211_ACTION_CAT_FAST_BSS_TRANSITION 6 /* 9.6.8 Fast BSS Transition */ 510 #define IEEE80211_ACTION_CAT_HT 7 /* 9.6.11 HT */ 511 #define IEEE80211_ACTION_CAT_SA_QUERY 8 /* 9.6.9 SA Query */ 512 #define IEEE80211_ACTION_CAT_PROTECTED_DUAL_OF_PUBLIC_ACTION 9 /* 9.6.10 Protected Dual of Public Action */ 513 #define IEEE80211_ACTION_CAT_WNM 10 /* 9.6.13 WNM */ 514 #define IEEE80211_ACTION_CAT_UNPROTECTED_WNM 11 /* 9.6.14 Unprotected WNM */ 515 #define IEEE80211_ACTION_CAT_TDLS 12 /* 9.6.12 TDLS */ 516 #define IEEE80211_ACTION_CAT_MESH 13 /* 9.6.16 Mesh */ 517 #define IEEE80211_ACTION_CAT_MULTIHOP 14 /* 9.6.17 Multihop */ 518 #define IEEE80211_ACTION_CAT_SELF_PROT 15 /* 9.6.15 Self-protected */ 519 #define IEEE80211_ACTION_CAT_DMG 16 /* 9.6.19 DMG */ 520 /* Reserved 17 (R)Wi-Fi Alliance */ 521 #define IEEE80211_ACTION_CAT_FAST_SESSION_TRANSFER 18 /* 9.6.20 Fast Session Transfer */ 522 #define IEEE80211_ACTION_CAT_ROBUST_AV_STREAMING 19 /* 9.6.18 Robust AV Streaming */ 523 #define IEEE80211_ACTION_CAT_UNPROTECTED_DMG 20 /* 9.6.21 Unprotected DMG */ 524 #define IEEE80211_ACTION_CAT_VHT 21 /* 9.6.22 VHT */ 525 #define IEEE80211_ACTION_CAT_UNPROTECTED_S1G 22 /* 9.6.24 Unprotected S1G */ 526 #define IEEE80211_ACTION_CAT_S1G 23 /* 9.6.25 S1G */ 527 #define IEEE80211_ACTION_CAT_FLOW_CONTROL 24 /* 9.6.26 Flow Control */ 528 #define IEEE80211_ACTION_CAT_CTL_RESP_MCS_NEG 25 /* 9.6.27 Control Response MCS Negotiation */ 529 #define IEEE80211_ACTION_CAT_FILS 26 /* 9.6.23 FILS */ 530 #define IEEE80211_ACTION_CAT_CDMG 27 /* 9.6.28 CDMG */ 531 #define IEEE80211_ACTION_CAT_CMMG 28 /* 9.6.29 CMMG */ 532 #define IEEE80211_ACTION_CAT_GLK 29 /* 9.6.30 GLK */ 533 #define IEEE80211_ACTION_CAT_HE 30 /* 9.6.31 HE, 80211ax-2021 */ 534 #define IEEE80211_ACTION_CAT_PROTECTED_HE 31 /* 9.6.32 Protected HE, 80211ax-2021 */ 535 /* Reserved 32-125 */ 536 #define IEEE80211_ACTION_CAT_VENDOR_SPECIFIC_PROTECTED 126 /* 9.6.5 Vendor-specific Protected */ 537 #define IEEE80211_ACTION_CAT_VENDOR 127 /* 9.6.5 Vendor-specific */ 538 /* Error 128-255 */ 539 540 541 /* 80211-2020 Table 9-346-Spectrum Management Action field values */ 542 enum ieee80211_action_sm { 543 IEEE80211_ACTION_SM_SMREQ = 0, /* Spectrum Measurement Request */ 544 IEEE80211_ACTION_SM_SMREP = 1, /* Spectrum Measurement Report */ 545 IEEE80211_ACTION_SM_TPCREQ = 2, /* TPC Request */ 546 IEEE80211_ACTION_SM_TPCREP = 3, /* TPC Report */ 547 IEEE80211_ACTION_SM_CSA = 4, /* Channel Switch Announcement */ 548 /* Reserved = 5-255 */ 549 }; 550 551 /* 80211-2020 Table 9-363-Radio Measurement Action field values */ 552 enum ieee80211_action_radio_measurement { 553 IEEE80211_ACTION_RADIO_MEASUREMENT_RMREQ = 0, /* Radio Measurement Request */ 554 IEEE80211_ACTION_RADIO_MEASUREMENT_RMREP = 1, /* Radio Measurement Report */ 555 IEEE80211_ACTION_RADIO_MEASUREMENT_LMREQ = 2, /* Link Measurement Request */ 556 IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP = 3, /* Link Measurement Report */ 557 IEEE80211_ACTION_RADIO_MEASUREMENT_NRREQ = 4, /* Neighbor Report Request */ 558 IEEE80211_ACTION_RADIO_MEASUREMENT_NRRESP = 5, /* Neighbor Report Response */ 559 /* Reserved = 6-255 */ 560 }; 561 562 #define IEEE80211_ACTION_HT_TXCHWIDTH 0 /* recommended xmit chan width*/ 563 #define IEEE80211_ACTION_HT_MIMOPWRSAVE 1 /* MIMO power save */ 564 565 /* HT - recommended transmission channel width */ 566 struct ieee80211_action_ht_txchwidth { 567 struct ieee80211_action at_header; 568 uint8_t at_chwidth; 569 } __packed; 570 571 #define IEEE80211_A_HT_TXCHWIDTH_20 0 572 #define IEEE80211_A_HT_TXCHWIDTH_2040 1 573 574 /* HT - MIMO Power Save (NB: D2.04) */ 575 struct ieee80211_action_ht_mimopowersave { 576 struct ieee80211_action am_header; 577 uint8_t am_control; 578 } __packed; 579 580 #define IEEE80211_A_HT_MIMOPWRSAVE_ENA 0x01 /* PS enabled */ 581 #define IEEE80211_A_HT_MIMOPWRSAVE_MODE 0x02 582 #define IEEE80211_A_HT_MIMOPWRSAVE_MODE_S 1 583 #define IEEE80211_A_HT_MIMOPWRSAVE_DYNAMIC 0x02 /* Dynamic Mode */ 584 #define IEEE80211_A_HT_MIMOPWRSAVE_STATIC 0x00 /* no SM packets */ 585 /* bits 2-7 reserved */ 586 587 /* Block Ack actions */ 588 #define IEEE80211_ACTION_BA_ADDBA_REQUEST 0 /* ADDBA request */ 589 #define IEEE80211_ACTION_BA_ADDBA_RESPONSE 1 /* ADDBA response */ 590 #define IEEE80211_ACTION_BA_DELBA 2 /* DELBA */ 591 592 /* Block Ack Parameter Set */ 593 #define IEEE80211_BAPS_BUFSIZ 0xffc0 /* buffer size */ 594 #define IEEE80211_BAPS_BUFSIZ_S 6 595 #define IEEE80211_BAPS_TID 0x003c /* TID */ 596 #define IEEE80211_BAPS_TID_S 2 597 #define IEEE80211_BAPS_POLICY 0x0002 /* block ack policy */ 598 #define IEEE80211_BAPS_POLICY_S 1 599 #define IEEE80211_BAPS_AMSDU 0x0001 /* A-MSDU permitted */ 600 #define IEEE80211_BAPS_AMSDU_S 0 601 602 #define IEEE80211_BAPS_POLICY_DELAYED (0<<IEEE80211_BAPS_POLICY_S) 603 #define IEEE80211_BAPS_POLICY_IMMEDIATE (1<<IEEE80211_BAPS_POLICY_S) 604 605 /* Block Ack Sequence Control */ 606 #define IEEE80211_BASEQ_START 0xfff0 /* starting seqnum */ 607 #define IEEE80211_BASEQ_START_S 4 608 #define IEEE80211_BASEQ_FRAG 0x000f /* fragment number */ 609 #define IEEE80211_BASEQ_FRAG_S 0 610 611 /* Delayed Block Ack Parameter Set */ 612 #define IEEE80211_DELBAPS_TID 0xf000 /* TID */ 613 #define IEEE80211_DELBAPS_TID_S 12 614 #define IEEE80211_DELBAPS_INIT 0x0800 /* initiator */ 615 #define IEEE80211_DELBAPS_INIT_S 11 616 617 /* BA - ADDBA request */ 618 struct ieee80211_action_ba_addbarequest { 619 struct ieee80211_action rq_header; 620 uint8_t rq_dialogtoken; 621 uint16_t rq_baparamset; 622 uint16_t rq_batimeout; /* in TUs */ 623 uint16_t rq_baseqctl; 624 } __packed; 625 626 /* BA - ADDBA response */ 627 struct ieee80211_action_ba_addbaresponse { 628 struct ieee80211_action rs_header; 629 uint8_t rs_dialogtoken; 630 uint16_t rs_statuscode; 631 uint16_t rs_baparamset; 632 uint16_t rs_batimeout; /* in TUs */ 633 } __packed; 634 635 /* BA - DELBA */ 636 struct ieee80211_action_ba_delba { 637 struct ieee80211_action dl_header; 638 uint16_t dl_baparamset; 639 uint16_t dl_reasoncode; 640 } __packed; 641 642 /* BAR Control */ 643 #define IEEE80211_BAR_TID 0xf000 /* TID */ 644 #define IEEE80211_BAR_TID_S 12 645 #define IEEE80211_BAR_COMP 0x0004 /* Compressed Bitmap */ 646 #define IEEE80211_BAR_MTID 0x0002 /* Multi-TID */ 647 #define IEEE80211_BAR_NOACK 0x0001 /* No-Ack policy */ 648 649 /* BAR Starting Sequence Control */ 650 #define IEEE80211_BAR_SEQ_START 0xfff0 /* starting seqnum */ 651 #define IEEE80211_BAR_SEQ_START_S 4 652 653 struct ieee80211_ba_request { 654 uint16_t rq_barctl; 655 uint16_t rq_barseqctl; 656 } __packed; 657 658 /* 659 * Control frames. 660 */ 661 struct ieee80211_frame_min { 662 uint8_t i_fc[2]; 663 uint8_t i_dur[2]; 664 uint8_t i_addr1[IEEE80211_ADDR_LEN]; 665 uint8_t i_addr2[IEEE80211_ADDR_LEN]; 666 /* FCS */ 667 } __packed; 668 669 struct ieee80211_frame_rts { 670 uint8_t i_fc[2]; 671 uint8_t i_dur[2]; 672 uint8_t i_ra[IEEE80211_ADDR_LEN]; 673 uint8_t i_ta[IEEE80211_ADDR_LEN]; 674 /* FCS */ 675 } __packed; 676 677 struct ieee80211_frame_cts { 678 uint8_t i_fc[2]; 679 uint8_t i_dur[2]; 680 uint8_t i_ra[IEEE80211_ADDR_LEN]; 681 /* FCS */ 682 } __packed; 683 684 struct ieee80211_frame_ack { 685 uint8_t i_fc[2]; 686 uint8_t i_dur[2]; 687 uint8_t i_ra[IEEE80211_ADDR_LEN]; 688 /* FCS */ 689 } __packed; 690 691 struct ieee80211_frame_pspoll { 692 uint8_t i_fc[2]; 693 uint8_t i_aid[2]; 694 uint8_t i_bssid[IEEE80211_ADDR_LEN]; 695 uint8_t i_ta[IEEE80211_ADDR_LEN]; 696 /* FCS */ 697 } __packed; 698 699 struct ieee80211_frame_cfend { /* NB: also CF-End+CF-Ack */ 700 uint8_t i_fc[2]; 701 uint8_t i_dur[2]; /* should be zero */ 702 uint8_t i_ra[IEEE80211_ADDR_LEN]; 703 uint8_t i_bssid[IEEE80211_ADDR_LEN]; 704 /* FCS */ 705 } __packed; 706 707 struct ieee80211_frame_bar { 708 uint8_t i_fc[2]; 709 uint8_t i_dur[2]; 710 uint8_t i_ra[IEEE80211_ADDR_LEN]; 711 uint8_t i_ta[IEEE80211_ADDR_LEN]; 712 uint16_t i_ctl; 713 uint16_t i_seq; 714 /* FCS */ 715 } __packed; 716 717 /* 718 * BEACON management packets 719 * 720 * octet timestamp[8] 721 * octet beacon interval[2] 722 * octet capability information[2] 723 * information element 724 * octet elemid 725 * octet length 726 * octet information[length] 727 */ 728 729 #define IEEE80211_BEACON_INTERVAL(beacon) \ 730 ((beacon)[8] | ((beacon)[9] << 8)) 731 #define IEEE80211_BEACON_CAPABILITY(beacon) \ 732 ((beacon)[10] | ((beacon)[11] << 8)) 733 734 #define IEEE80211_CAPINFO_ESS 0x0001 735 #define IEEE80211_CAPINFO_IBSS 0x0002 736 #define IEEE80211_CAPINFO_CF_POLLABLE 0x0004 737 #define IEEE80211_CAPINFO_CF_POLLREQ 0x0008 738 #define IEEE80211_CAPINFO_PRIVACY 0x0010 739 #define IEEE80211_CAPINFO_SHORT_PREAMBLE 0x0020 740 #define IEEE80211_CAPINFO_PBCC 0x0040 741 #define IEEE80211_CAPINFO_CHNL_AGILITY 0x0080 742 #define IEEE80211_CAPINFO_SPECTRUM_MGMT 0x0100 743 /* bit 9 is reserved */ 744 #define IEEE80211_CAPINFO_SHORT_SLOTTIME 0x0400 745 #define IEEE80211_CAPINFO_RSN 0x0800 746 /* bit 12 is reserved */ 747 #define IEEE80211_CAPINFO_DSSSOFDM 0x2000 748 /* bits 14-15 are reserved */ 749 750 #define IEEE80211_CAPINFO_BITS \ 751 "\20\1ESS\2IBSS\3CF_POLLABLE\4CF_POLLREQ\5PRIVACY\6SHORT_PREAMBLE" \ 752 "\7PBCC\10CHNL_AGILITY\11SPECTRUM_MGMT\13SHORT_SLOTTIME\14RSN" \ 753 "\16DSSOFDM" 754 755 /* 756 * 802.11i/WPA information element (maximally sized). 757 */ 758 struct ieee80211_ie_wpa { 759 uint8_t wpa_id; /* IEEE80211_ELEMID_VENDOR */ 760 uint8_t wpa_len; /* length in bytes */ 761 uint8_t wpa_oui[3]; /* 0x00, 0x50, 0xf2 */ 762 uint8_t wpa_type; /* OUI type */ 763 uint16_t wpa_version; /* spec revision */ 764 uint32_t wpa_mcipher[1]; /* multicast/group key cipher */ 765 uint16_t wpa_uciphercnt; /* # pairwise key ciphers */ 766 uint32_t wpa_uciphers[8];/* ciphers */ 767 uint16_t wpa_authselcnt; /* authentication selector cnt*/ 768 uint32_t wpa_authsels[8];/* selectors */ 769 uint16_t wpa_caps; /* 802.11i capabilities */ 770 uint16_t wpa_pmkidcnt; /* 802.11i pmkid count */ 771 uint16_t wpa_pmkids[8]; /* 802.11i pmkids */ 772 } __packed; 773 774 /* 775 * 802.11n HT Capability IE 776 * NB: these reflect D1.10 777 */ 778 struct ieee80211_ie_htcap { 779 uint8_t hc_id; /* element ID */ 780 uint8_t hc_len; /* length in bytes */ 781 uint16_t hc_cap; /* HT caps (see below) */ 782 uint8_t hc_param; /* HT params (see below) */ 783 uint8_t hc_mcsset[16]; /* supported MCS set */ 784 uint16_t hc_extcap; /* extended HT capabilities */ 785 uint32_t hc_txbf; /* txbf capabilities */ 786 uint8_t hc_antenna; /* antenna capabilities */ 787 } __packed; 788 789 /* HT capability flags (ht_cap) */ 790 #define IEEE80211_HTCAP_LDPC 0x0001 /* LDPC rx supported */ 791 #define IEEE80211_HTCAP_CHWIDTH40 0x0002 /* 20/40 supported */ 792 #define IEEE80211_HTCAP_SMPS 0x000c /* SM Power Save mode */ 793 #define IEEE80211_HTCAP_SMPS_OFF 0x000c /* disabled */ 794 #define IEEE80211_HTCAP_SMPS_DYNAMIC 0x0004 /* send RTS first */ 795 /* NB: SMPS value 2 is reserved */ 796 #define IEEE80211_HTCAP_SMPS_ENA 0x0000 /* enabled (static mode) */ 797 #define IEEE80211_HTCAP_GREENFIELD 0x0010 /* Greenfield supported */ 798 #define IEEE80211_HTCAP_SHORTGI20 0x0020 /* Short GI in 20MHz */ 799 #define IEEE80211_HTCAP_SHORTGI40 0x0040 /* Short GI in 40MHz */ 800 #define IEEE80211_HTCAP_TXSTBC 0x0080 /* STBC tx ok */ 801 #define IEEE80211_HTCAP_RXSTBC 0x0300 /* STBC rx support */ 802 #define IEEE80211_HTCAP_RXSTBC_S 8 803 #define IEEE80211_HTCAP_RXSTBC_1STREAM 0x0100 /* 1 spatial stream */ 804 #define IEEE80211_HTCAP_RXSTBC_2STREAM 0x0200 /* 1-2 spatial streams*/ 805 #define IEEE80211_HTCAP_RXSTBC_3STREAM 0x0300 /* 1-3 spatial streams*/ 806 #define IEEE80211_HTCAP_DELBA 0x0400 /* HT DELBA supported */ 807 #define IEEE80211_HTCAP_MAXAMSDU 0x0800 /* max A-MSDU length */ 808 #define IEEE80211_HTCAP_MAXAMSDU_7935 0x0800 /* 7935 octets */ 809 #define IEEE80211_HTCAP_MAXAMSDU_3839 0x0000 /* 3839 octets */ 810 #define IEEE80211_HTCAP_DSSSCCK40 0x1000 /* DSSS/CCK in 40MHz */ 811 #define IEEE80211_HTCAP_PSMP 0x2000 /* PSMP supported */ 812 #define IEEE80211_HTCAP_40INTOLERANT 0x4000 /* 40MHz intolerant */ 813 #define IEEE80211_HTCAP_LSIGTXOPPROT 0x8000 /* L-SIG TXOP prot */ 814 815 #define IEEE80211_HTCAP_BITS \ 816 "\20\1LDPC\2CHWIDTH40\5GREENFIELD\6SHORTGI20\7SHORTGI40\10TXSTBC" \ 817 "\13DELBA\14AMSDU(7935)\15DSSSCCK40\16PSMP\1740INTOLERANT" \ 818 "\20LSIGTXOPPROT" 819 820 /* HT parameters (hc_param) */ 821 #define IEEE80211_HTCAP_MAXRXAMPDU 0x03 /* max rx A-MPDU factor */ 822 #define IEEE80211_HTCAP_MAXRXAMPDU_S 0 823 #define IEEE80211_HTCAP_MAXRXAMPDU_8K 0 824 #define IEEE80211_HTCAP_MAXRXAMPDU_16K 1 825 #define IEEE80211_HTCAP_MAXRXAMPDU_32K 2 826 #define IEEE80211_HTCAP_MAXRXAMPDU_64K 3 827 #define IEEE80211_HTCAP_MPDUDENSITY 0x1c /* min MPDU start spacing */ 828 #define IEEE80211_HTCAP_MPDUDENSITY_S 2 829 #define IEEE80211_HTCAP_MPDUDENSITY_NA 0 /* no time restriction */ 830 #define IEEE80211_HTCAP_MPDUDENSITY_025 1 /* 1/4 us */ 831 #define IEEE80211_HTCAP_MPDUDENSITY_05 2 /* 1/2 us */ 832 #define IEEE80211_HTCAP_MPDUDENSITY_1 3 /* 1 us */ 833 #define IEEE80211_HTCAP_MPDUDENSITY_2 4 /* 2 us */ 834 #define IEEE80211_HTCAP_MPDUDENSITY_4 5 /* 4 us */ 835 #define IEEE80211_HTCAP_MPDUDENSITY_8 6 /* 8 us */ 836 #define IEEE80211_HTCAP_MPDUDENSITY_16 7 /* 16 us */ 837 838 /* HT extended capabilities (hc_extcap) */ 839 #define IEEE80211_HTCAP_PCO 0x0001 /* PCO capable */ 840 #define IEEE80211_HTCAP_PCOTRANS 0x0006 /* PCO transition time */ 841 #define IEEE80211_HTCAP_PCOTRANS_S 1 842 #define IEEE80211_HTCAP_PCOTRANS_04 0x0002 /* 400 us */ 843 #define IEEE80211_HTCAP_PCOTRANS_15 0x0004 /* 1.5 ms */ 844 #define IEEE80211_HTCAP_PCOTRANS_5 0x0006 /* 5 ms */ 845 /* bits 3-7 reserved */ 846 #define IEEE80211_HTCAP_MCSFBACK 0x0300 /* MCS feedback */ 847 #define IEEE80211_HTCAP_MCSFBACK_S 8 848 #define IEEE80211_HTCAP_MCSFBACK_NONE 0x0000 /* nothing provided */ 849 #define IEEE80211_HTCAP_MCSFBACK_UNSOL 0x0200 /* unsolicited feedback */ 850 #define IEEE80211_HTCAP_MCSFBACK_MRQ 0x0300 /* " "+respond to MRQ */ 851 #define IEEE80211_HTCAP_HTC 0x0400 /* +HTC support */ 852 #define IEEE80211_HTCAP_RDR 0x0800 /* reverse direction responder*/ 853 /* bits 12-15 reserved */ 854 855 /* 856 * 802.11n HT Information IE 857 */ 858 struct ieee80211_ie_htinfo { 859 uint8_t hi_id; /* element ID */ 860 uint8_t hi_len; /* length in bytes */ 861 uint8_t hi_ctrlchannel; /* primary channel */ 862 uint8_t hi_byte1; /* ht ie byte 1 */ 863 uint8_t hi_byte2; /* ht ie byte 2 */ 864 uint8_t hi_byte3; /* ht ie byte 3 */ 865 uint16_t hi_byte45; /* ht ie bytes 4+5 */ 866 uint8_t hi_basicmcsset[16]; /* basic MCS set */ 867 } __packed; 868 869 /* byte1 */ 870 #define IEEE80211_HTINFO_2NDCHAN 0x03 /* secondary/ext chan offset */ 871 #define IEEE80211_HTINFO_2NDCHAN_S 0 872 #define IEEE80211_HTINFO_2NDCHAN_NONE 0x00 /* no secondary/ext channel */ 873 #define IEEE80211_HTINFO_2NDCHAN_ABOVE 0x01 /* above private channel */ 874 /* NB: 2 is reserved */ 875 #define IEEE80211_HTINFO_2NDCHAN_BELOW 0x03 /* below primary channel */ 876 #define IEEE80211_HTINFO_TXWIDTH 0x04 /* tx channel width */ 877 #define IEEE80211_HTINFO_TXWIDTH_20 0x00 /* 20MHz width */ 878 #define IEEE80211_HTINFO_TXWIDTH_2040 0x04 /* any supported width */ 879 #define IEEE80211_HTINFO_RIFSMODE 0x08 /* Reduced IFS (RIFS) use */ 880 #define IEEE80211_HTINFO_RIFSMODE_PROH 0x00 /* RIFS use prohibited */ 881 #define IEEE80211_HTINFO_RIFSMODE_PERM 0x08 /* RIFS use permitted */ 882 #define IEEE80211_HTINFO_PMSPONLY 0x10 /* PSMP required to associate */ 883 #define IEEE80211_HTINFO_SIGRAN 0xe0 /* shortest Service Interval */ 884 #define IEEE80211_HTINFO_SIGRAN_S 5 885 #define IEEE80211_HTINFO_SIGRAN_5 0x00 /* 5 ms */ 886 /* XXX add rest */ 887 888 /* bytes 2+3 */ 889 #define IEEE80211_HTINFO_OPMODE 0x03 /* operating mode */ 890 #define IEEE80211_HTINFO_OPMODE_S 0 891 #define IEEE80211_HTINFO_OPMODE_PURE 0x00 /* no protection */ 892 #define IEEE80211_HTINFO_OPMODE_PROTOPT 0x01 /* protection optional */ 893 #define IEEE80211_HTINFO_OPMODE_HT20PR 0x02 /* protection for HT20 sta's */ 894 #define IEEE80211_HTINFO_OPMODE_MIXED 0x03 /* protection for legacy sta's*/ 895 #define IEEE80211_HTINFO_NONGF_PRESENT 0x04 /* non-GF sta's present */ 896 #define IEEE80211_HTINFO_TXBL 0x08 /* transmit burst limit */ 897 #define IEEE80211_HTINFO_NONHT_PRESENT 0x10 /* non-HT sta's present */ 898 /* bits 5-15 reserved */ 899 900 /* bytes 4+5 */ 901 #define IEEE80211_HTINFO_2NDARYBEACON 0x01 902 #define IEEE80211_HTINFO_LSIGTXOPPROT 0x02 903 #define IEEE80211_HTINFO_PCO_ACTIVE 0x04 904 #define IEEE80211_HTINFO_40MHZPHASE 0x08 905 906 /* byte5 */ 907 #define IEEE80211_HTINFO_BASIC_STBCMCS 0x7f 908 #define IEEE80211_HTINFO_BASIC_STBCMCS_S 0 909 #define IEEE80211_HTINFO_DUALPROTECTED 0x80 910 911 /* 912 * 802.11ac definitions - 802.11ac-2013 . 913 */ 914 915 /* 916 * Maximum length of A-MPDU that the STA can RX in VHT. 917 * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets) 918 */ 919 #define IEEE80211_VHTCAP_MAX_AMPDU_8K 0 920 #define IEEE80211_VHTCAP_MAX_AMPDU_16K 1 921 #define IEEE80211_VHTCAP_MAX_AMPDU_32K 2 922 #define IEEE80211_VHTCAP_MAX_AMPDU_64K 3 923 #define IEEE80211_VHTCAP_MAX_AMPDU_128K 4 924 #define IEEE80211_VHTCAP_MAX_AMPDU_256K 5 925 #define IEEE80211_VHTCAP_MAX_AMPDU_512K 6 926 #define IEEE80211_VHTCAP_MAX_AMPDU_1024K 7 927 928 /* 929 * VHT MCS information. 930 * + rx_highest/tx_highest: optional; maximum long GI VHT PPDU 931 * data rate. 1Mbit/sec units. 932 * + rx_mcs_map/tx_mcs_map: bitmap of per-stream supported MCS; 933 * 2 bits each. 934 */ 935 936 /* 802.11ac-2013, 8.4.2.160.3 Supported VHT-MCS and NSS Set field */ 937 enum ieee80211_vht_mcs_support { 938 IEEE80211_VHT_MCS_SUPPORT_0_7 = 0, /* MCS0-7 */ 939 IEEE80211_VHT_MCS_SUPPORT_0_8 = 1, /* MCS0-8 */ 940 IEEE80211_VHT_MCS_SUPPORT_0_9 = 2, /* MCS0-9 */ 941 IEEE80211_VHT_MCS_NOT_SUPPORTED = 3 /* not supported */ 942 }; 943 944 /* 802.11ac-2013, 8.4.2.160.3 Supported VHT-MCS and NSS Set field */ 945 struct ieee80211_vht_mcs_info { 946 uint16_t rx_mcs_map; 947 uint16_t rx_highest; 948 uint16_t tx_mcs_map; 949 uint16_t tx_highest; 950 } __packed; 951 952 /* 802.11ac-2013, 8.4.2.160.1 VHT Capabilities element structure */ 953 struct ieee80211_vht_cap { 954 uint32_t vht_cap_info; 955 struct ieee80211_vht_mcs_info supp_mcs; 956 } __packed; 957 958 /* 959 * 802.11ac-2013, Table 8-183x-VHT Operation Information subfields. 960 * 802.11-2020, Table 9-274-VHT Operation Information subfields (for deprecations) 961 */ 962 enum ieee80211_vht_chanwidth { 963 IEEE80211_VHT_CHANWIDTH_USE_HT = 0, /* 20 MHz or 40 MHz */ 964 IEEE80211_VHT_CHANWIDTH_80MHZ = 1, /* 80MHz */ 965 IEEE80211_VHT_CHANWIDTH_160MHZ = 2, /* 160MHz (deprecated) */ 966 IEEE80211_VHT_CHANWIDTH_80P80MHZ = 3, /* 80+80MHz (deprecated) */ 967 /* 4..255 reserved. */ 968 }; 969 970 /* The name conflicts with the same structure in wpa. Only ifconfig needs this. */ 971 #if defined(_KERNEL) || defined(WANT_NET80211) 972 /* 802.11ac-2013 8.4.2.161 VHT Operation element */ 973 struct ieee80211_vht_operation { 974 uint8_t chan_width; /* enum ieee80211_vht_chanwidth */ 975 uint8_t center_freq_seq0_idx; /* 20/40/80/160 - VHT chan1 */ 976 uint8_t center_freq_seq1_idx; /* 80+80 - VHT chan2 */ 977 uint16_t basic_mcs_set; /* Basic VHT-MCS and NSS Set */ 978 } __packed; 979 #endif 980 981 /* 802.11ac VHT Capabilities */ 982 #define IEEE80211_VHTCAP_MAX_MPDU_LENGTH_3895 0x00000000 983 #define IEEE80211_VHTCAP_MAX_MPDU_LENGTH_7991 0x00000001 984 #define IEEE80211_VHTCAP_MAX_MPDU_LENGTH_11454 0x00000002 985 #define IEEE80211_VHTCAP_MAX_MPDU_MASK 0x00000003 986 #define IEEE80211_VHTCAP_MAX_MPDU_MASK_S 0 987 988 #define IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_MASK 0x0000000C 989 #define IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_MASK_S 2 990 #define IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_NO160 0 991 #define IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_160MHZ 1 992 #define IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_160_80P80MHZ 2 993 #define IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_RESERVED 3 994 995 #define IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160MHZ(_vhtcaps) \ 996 (_IEEE80211_MASKSHIFT(_vhtcaps, IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_MASK) >= \ 997 IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_160MHZ) 998 #define IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160_80P80MHZ(_vhtcaps) \ 999 (_IEEE80211_MASKSHIFT(_vhtcaps, IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_MASK) == \ 1000 IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_160_80P80MHZ) 1001 1002 #define IEEE80211_VHTCAP_RXLDPC 0x00000010 1003 #define IEEE80211_VHTCAP_RXLDPC_S 4 1004 1005 #define IEEE80211_VHTCAP_SHORT_GI_80 0x00000020 1006 #define IEEE80211_VHTCAP_SHORT_GI_80_S 5 1007 1008 #define IEEE80211_VHTCAP_SHORT_GI_160 0x00000040 1009 #define IEEE80211_VHTCAP_SHORT_GI_160_S 6 1010 1011 #define IEEE80211_VHTCAP_TXSTBC 0x00000080 1012 #define IEEE80211_VHTCAP_TXSTBC_S 7 1013 1014 #define IEEE80211_VHTCAP_RXSTBC_1 0x00000100 1015 #define IEEE80211_VHTCAP_RXSTBC_2 0x00000200 1016 #define IEEE80211_VHTCAP_RXSTBC_3 0x00000300 1017 #define IEEE80211_VHTCAP_RXSTBC_4 0x00000400 1018 #define IEEE80211_VHTCAP_RXSTBC_MASK 0x00000700 1019 #define IEEE80211_VHTCAP_RXSTBC_MASK_S 8 1020 1021 #define IEEE80211_VHTCAP_SU_BEAMFORMER_CAPABLE 0x00000800 1022 #define IEEE80211_VHTCAP_SU_BEAMFORMER_CAPABLE_S 11 1023 1024 #define IEEE80211_VHTCAP_SU_BEAMFORMEE_CAPABLE 0x00001000 1025 #define IEEE80211_VHTCAP_SU_BEAMFORMEE_CAPABLE_S 12 1026 1027 #define IEEE80211_VHTCAP_BEAMFORMEE_STS_SHIFT 13 1028 #define IEEE80211_VHTCAP_BEAMFORMEE_STS_MASK \ 1029 (7 << IEEE80211_VHTCAP_BEAMFORMEE_STS_SHIFT) 1030 #define IEEE80211_VHTCAP_BEAMFORMEE_STS_MASK_S 13 1031 1032 #define IEEE80211_VHTCAP_SOUNDING_DIMENSIONS_SHIFT 16 1033 #define IEEE80211_VHTCAP_SOUNDING_DIMENSIONS_MASK \ 1034 (7 << IEEE80211_VHTCAP_SOUNDING_DIMENSIONS_SHIFT) 1035 #define IEEE80211_VHTCAP_SOUNDING_DIMENSIONS_MASK_S 16 1036 1037 #define IEEE80211_VHTCAP_MU_BEAMFORMER_CAPABLE 0x00080000 1038 #define IEEE80211_VHTCAP_MU_BEAMFORMER_CAPABLE_S 19 1039 #define IEEE80211_VHTCAP_MU_BEAMFORMEE_CAPABLE 0x00100000 1040 #define IEEE80211_VHTCAP_MU_BEAMFORMEE_CAPABLE_S 20 1041 #define IEEE80211_VHTCAP_VHT_TXOP_PS 0x00200000 1042 #define IEEE80211_VHTCAP_VHT_TXOP_PS_S 21 1043 #define IEEE80211_VHTCAP_HTC_VHT 0x00400000 1044 #define IEEE80211_VHTCAP_HTC_VHT_S 22 1045 1046 #define IEEE80211_VHTCAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT 23 1047 #define IEEE80211_VHTCAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK \ 1048 (7 << IEEE80211_VHTCAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT) 1049 #define IEEE80211_VHTCAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK_S 23 1050 1051 #define IEEE80211_VHTCAP_VHT_LINK_ADAPTATION_VHT_MASK 0x0c000000 1052 #define IEEE80211_VHTCAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB 0x08000000 1053 #define IEEE80211_VHTCAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB 0x0c000000 1054 #define IEEE80211_VHTCAP_VHT_LINK_ADAPTATION_VHT_MASK_S 26 1055 1056 #define IEEE80211_VHTCAP_RX_ANTENNA_PATTERN 0x10000000 1057 #define IEEE80211_VHTCAP_RX_ANTENNA_PATTERN_S 28 1058 #define IEEE80211_VHTCAP_TX_ANTENNA_PATTERN 0x20000000 1059 #define IEEE80211_VHTCAP_TX_ANTENNA_PATTERN_S 29 1060 1061 /* 802.11-2016, 9.4.2.158.2 VHT Capabilities Information field. */ 1062 #define IEEE80211_VHTCAP_EXT_NSS_BW 0xc0000000 1063 #define IEEE80211_VHTCAP_EXT_NSS_BW_S 30 1064 1065 /* 1066 * XXX TODO: add the rest of the bits 1067 */ 1068 #define IEEE80211_VHTCAP_BITS \ 1069 "\20\1MPDU7991\2MPDU11454\3CHAN160\4CHAN160+80P80\5RXLDPC\6SHORTGI80" \ 1070 "\7SHORTGI160\10RXSTBC1\11RXSTBC2\12RXSTBC3\13RXSTBC4\14BFERCAP" \ 1071 "\15BFEECAP\27VHT\37RXANTPTN\40TXANTPTN" 1072 1073 /* 1074 * VHT Transmit Power Envelope element - 802.11ac-2013 8.4.2.164 1075 * 1076 * This defines the maximum transmit power for various bandwidths. 1077 */ 1078 /* 1079 * Count is how many elements follow and what they're for: 1080 * 1081 * 0 - 20 MHz 1082 * 1 - 20+40 MHz 1083 * 2 - 20+40+80 MHz 1084 * 3 - 20+40+80+(160, 80+80) MHz 1085 */ 1086 #define IEEE80211_VHT_TXPWRENV_INFO_COUNT_SHIFT 0 1087 #define IEEE80211_VHT_TXPWRENV_INFO_COUNT_MASK 0x07 1088 1089 /* 1090 * Unit is the tx power representation. It should be EIRP for now; 1091 * other values are reserved. 1092 */ 1093 #define IEEE80211_VHT_TXPWRENV_UNIT_MASK 0x38 1094 #define IEEE80211_VHT_TXPWRENV_UNIT_SHIFT 3 1095 1096 /* This value is within the unit mask/shift above */ 1097 #define IEEE80211_VHT_TXPWRENV_UNIT_EIRP 0 1098 1099 struct ieee80211_ie_vht_txpwrenv { 1100 uint8_t ie; 1101 uint8_t len; 1102 uint8_t tx_info; 1103 int8_t tx_elem[0]; /* TX power elements, 1/2 dB, signed */ 1104 }; 1105 1106 /* VHT action codes */ 1107 #define WLAN_ACTION_VHT_COMPRESSED_BF 0 1108 #define WLAN_ACTION_VHT_GROUPID_MGMT 1 1109 #define WLAN_ACTION_VHT_OPMODE_NOTIF 2 1110 1111 #if defined(_KERNEL) || defined(WANT_NET80211) 1112 /* 1113 * HE 1114 */ 1115 1116 /* 1117 * 802.11ax-2021, 9.4.2.248.2 HE MAC Capabilities Information field. 1118 */ 1119 /* B0..B7 */ 1120 #define IEEE80211_HE_MAC_CAP0_HTC_HE (1<<0) 1121 #define IEEE80211_HE_MAC_CAP0_TWT_REQ (1<<1) 1122 #define IEEE80211_HE_MAC_CAP0_TWT_RES (1<<2) 1123 1124 /* B8..B15 */ 1125 #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US (1<<3) 1126 #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_MASK (1<<3 | 1<<2) 1127 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8 (1<<6 | 1<<5 | 1<<4) 1128 #define IEEE80211_HE_MAC_CAP1_LINK_ADAPTATION (1<<7) 1129 /* Note: B15|B16 are split between octets %!$@??? */ 1130 1131 /* B16..B23 */ 1132 #define IEEE80211_HE_MAC_CAP2_LINK_ADAPTATION (1<<0) 1133 #define IEEE80211_HE_MAC_CAP2_ALL_ACK (1<<1) 1134 #define IEEE80211_HE_MAC_CAP2_TRS (1<<2) 1135 #define IEEE80211_HE_MAC_CAP2_BSR (1<<3) 1136 #define IEEE80211_HE_MAC_CAP2_BCAST_TWT (1<<4) 1137 #define IEEE80211_HE_MAC_CAP2_32BIT_BA_BITMAP (1<<5) 1138 #define IEEE80211_HE_MAC_CAP2_MU_CASCADING (1<<6) 1139 #define IEEE80211_HE_MAC_CAP2_ACK_EN (1<<7) 1140 1141 /* B24..B31 */ 1142 #define IEEE80211_HE_MAC_CAP3_OMI_CONTROL (1<<1) 1143 #define IEEE80211_HE_MAC_CAP3_OFDMA_RA (1<<2) 1144 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_1 (1<<3) 1145 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_2 (1<<4) 1146 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3 (1<<4 | 1<<3) 1147 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK (1<<4 | 1<<3) 1148 #define IEEE80211_HE_MAC_CAP3_FLEX_TWT_SCHED (1<<6) 1149 #define IEEE80211_HE_MAC_CAP3_RX_CTRL_FRAME_TO_MULTIBSS (1<<7) 1150 1151 /* B32..B39 */ 1152 #define IEEE80211_HE_MAC_CAP4_BSRP_BQRP_A_MPDU_AGG (1<<0) 1153 #define IEEE80211_HE_MAC_CAP4_BQR (1<<2) 1154 #define IEEE80211_HE_MAC_CAP4_OPS (1<<5) 1155 #define IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU (1<<6) 1156 #define IEEE80211_HE_MAC_CAP4_MULTI_TID_AGG_TX_QOS_B39 (1<<7) 1157 /* Note: B39|B40|B41 are split between octets %!$@??? */ 1158 1159 /* B40..B47 */ 1160 #define IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B40 (1<<0) 1161 #define IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B41 (1<<1) 1162 #define IEEE80211_HE_MAC_CAP5_SUBCHAN_SELECTIVE_TRANSMISSION (1<<2) 1163 #define IEEE80211_HE_MAC_CAP5_UL_2x996_TONE_RU (1<<3) 1164 #define IEEE80211_HE_MAC_CAP5_OM_CTRL_UL_MU_DATA_DIS_RX (1<<4) 1165 #define IEEE80211_HE_MAC_CAP5_HE_DYNAMIC_SM_PS (1<<5) 1166 #define IEEE80211_HE_MAC_CAP5_PUNCTURED_SOUNDING (1<<6) 1167 #define IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX (1<<7) 1168 1169 /* 1170 * 802.11ax-2021, 9.4.2.248.3 HE PHY Capabilities Information field. 1171 */ 1172 /* B0..B7 */ 1173 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G (1<<1) 1174 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G (1<<2) 1175 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G (1<<3) 1176 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G (1<<4) 1177 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK_ALL (1<<4 | 1<<3 | 1<<2 | 1<<1) 1178 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G (1<<5) 1179 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G (1<<6) 1180 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK (1<<6 | 1<<5 | 1<<4 | 1<<3 | 1<<2 | 1<<1) 1181 1182 /* B8..B15 */ 1183 #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK (1<<3 | 1<<2 | 1<<1 | 1<<0) 1184 #define IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A (1<<4) 1185 #define IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD (1<<5) 1186 #define IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US (1<<6) 1187 #define IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS (1<<7) 1188 /* Note: B15|B16 are split between octets %!$@??? */ 1189 1190 /* B16..B23 */ 1191 #define IEEE80211_HE_PHY_CAP2_MIDAMBLE_RX_TX_MAX_NSTS (1<<0) 1192 #define IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US (1<<1) 1193 #define IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ (1<<2) 1194 #define IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ (1<<3) 1195 #define IEEE80211_HE_PHY_CAP2_DOPPLER_TX (1<<4) 1196 #define IEEE80211_HE_PHY_CAP2_DOPPLER_RX (1<<5) 1197 #define IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO (1<<6) 1198 #define IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO (1<<7) 1199 1200 /* B24..B31 */ 1201 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_NO_DCM 0x00 1202 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_BPSK (1<<0) 1203 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK (1<<1) 1204 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_16_QAM (1<<1 | 1<<0) 1205 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK (1<<1 | 1<<0) 1206 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_1 0x00 1207 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2 (1<<2) 1208 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_NO_DCM 0x00 1209 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_BPSK (1<<3) 1210 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK (1<<4) 1211 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM (1<<4 | 1<<3) 1212 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK (1<<4 | 1<<3) 1213 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_1 0x00 1214 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_2 (1<<5) 1215 #define IEEE80211_HE_PHY_CAP3_RX_PARTIAL_BW_SU_IN_20MHZ_MU (1<<6) 1216 #define IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER (1<<7) 1217 1218 /* B32..B39 */ 1219 #define IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE (1<<0) 1220 #define IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER (1<<1) 1221 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4 (1<<3 | 1<<2) 1222 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_5 (1<<4) 1223 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_8 (1<<4 | 1<<3 | 1<<2) 1224 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK (1<<4 | 1<<3 | 1<<2) 1225 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4 (1<<6 | 1<<5) 1226 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_5 (1<<7) 1227 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_8 (1<<7 | 1<<6 | 1<<5) 1228 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK (1<<7 | 1<<6 | 1<<5) 1229 1230 /* B40..B47 */ 1231 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_2 (1<<0) 1232 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK (1<<2 | 1<<1 | 1<<0) 1233 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_2 (1<<3) 1234 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK (1<<5 | 1<<4 | 1<<3) 1235 #define IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK (1<<6) 1236 #define IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK (1<<7) 1237 1238 /* B48..B55 */ 1239 #define IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU (1<<0) 1240 #define IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU (1<<1) 1241 #define IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB (1<<2) 1242 #define IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB (1<<3) 1243 #define IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB (1<<4) 1244 #define IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE (1<<5) 1245 #define IEEE80211_HE_PHY_CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO (1<<6) 1246 #define IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT (1<<7) 1247 1248 /* B56..B63 */ 1249 #define IEEE80211_HE_PHY_CAP7_PSR_BASED_SR (1<<0) 1250 #define IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP (1<<1) 1251 #define IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI (1<<2) 1252 #define IEEE80211_HE_PHY_CAP7_MAX_NC_1 (1<<3) 1253 #define IEEE80211_HE_PHY_CAP7_MAX_NC_2 (1<<4) 1254 #define IEEE80211_HE_PHY_CAP7_MAX_NC_MASK (1<<5 | 1<<4 | 1<<3) 1255 #define IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ (1<<6) 1256 #define IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ (1<<7) 1257 1258 /* B64..B71 */ 1259 #define IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI (1<<0) 1260 #define IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G (1<<1) 1261 #define IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU (1<<2) 1262 #define IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU (1<<3) 1263 #define IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI (1<<4) 1264 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_242 0x00 1265 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_484 (1<<6) 1266 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996 (1<<7) 1267 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_2x996 (1<<7 | 1<<6) 1268 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_MASK (1<<7 | 1<<6) 1269 1270 /* B72..B79 */ 1271 #define IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM (1<<0) 1272 #define IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK (1<<1) 1273 #define IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU (1<<2) 1274 #define IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU (1<<3) 1275 #define IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB (1<<4) 1276 #define IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB (1<<5) 1277 #define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_0US 0x00 1278 #define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_8US 1 1279 #define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US 2 1280 #define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_RESERVED 3 1281 #define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_POS 6 1282 #define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK (1<<7 | 1<<6) 1283 1284 /* B80..B87 */ 1285 #define IEEE80211_HE_PHY_CAP10_HE_MU_M1RU_MAX_LTF (1<<0) 1286 1287 /* 1288 * 802.11ax-2021, 1289 * 9.4.2.248.2 HE MAC Capabilities Information field. 1290 * 9.4.2.248.3 HE PHY Capabilities Information field. 1291 */ 1292 struct ieee80211_he_cap_elem { 1293 uint8_t mac_cap_info[6]; 1294 uint8_t phy_cap_info[11]; 1295 } __packed; 1296 1297 /* 802.11ax-2021, 9.4.2.248.4 Supported HE-MCS And NSS Set field. */ 1298 enum ieee80211_he_mcs_support { 1299 IEEE80211_HE_MCS_SUPPORT_0_7 = 0, /* HE-MCS 0-7 for n NSS */ 1300 IEEE80211_HE_MCS_SUPPORT_0_9 = 1, /* HE-MCS 0-9 for n NSS */ 1301 IEEE80211_HE_MCS_SUPPORT_0_11 = 2, /* HE-MCS 0-11 for n NSS */ 1302 IEEE80211_HE_MCS_NOT_SUPPORTED = 3 /* n NSS not supported. */ 1303 }; 1304 1305 struct ieee80211_he_mcs_nss_supp { 1306 uint16_t rx_mcs_80; 1307 uint16_t tx_mcs_80; 1308 uint16_t rx_mcs_160; 1309 uint16_t tx_mcs_160; 1310 uint16_t rx_mcs_80p80; 1311 uint16_t tx_mcs_80p80; 1312 } __packed; 1313 1314 #define IEEE80211_HE_CAP_PPE_THRES_MAX 25 1315 1316 /* XXX this should only be internal. */ 1317 struct net80211_he_cap { 1318 bool has_he; 1319 struct ieee80211_he_cap_elem he_cap_elem; 1320 struct ieee80211_he_mcs_nss_supp he_mcs_nss_supp; 1321 uint8_t ppe_thres[IEEE80211_HE_CAP_PPE_THRES_MAX]; 1322 }; 1323 1324 /* 802.11ax-2021, 9.4.2.249 HE Operation element. */ 1325 #define IEEE80211_HE_OPERATION_ER_SU_DISABLE (1<<16) 1326 #define IEEE80211_HE_OPERATION_BSS_COLOR_OFFSET 24 1327 #define IEEE80211_HE_OPERATION_BSS_COLOR_DISABLED (1<<31) 1328 1329 struct ieee80211_he_operation { 1330 uint32_t he_oper_params; /* (3) params | (1) bss color info */ 1331 uint16_t he_mcs_nss_set; 1332 uint8_t optional[0]; 1333 } __packed; 1334 1335 /* 802.11ax-2021, 9.4.2.251 MU EDCA Parameter Set element. */ 1336 struct ieee80211_he_mu_edca_param_ac_rec { 1337 uint8_t aifsn; 1338 uint8_t ecw_min_max; 1339 uint8_t mu_edca_timer; 1340 } __packed; 1341 1342 struct ieee80211_mu_edca_param_set { 1343 uint8_t mu_qos_info; 1344 union { 1345 struct { 1346 struct ieee80211_he_mu_edca_param_ac_rec ac_be; 1347 struct ieee80211_he_mu_edca_param_ac_rec ac_bk; 1348 struct ieee80211_he_mu_edca_param_ac_rec ac_vi; 1349 struct ieee80211_he_mu_edca_param_ac_rec ac_vo; 1350 }; 1351 struct ieee80211_he_mu_edca_param_ac_rec param_ac_recs[4]; 1352 }; 1353 } __packed; 1354 1355 /* 802.11ax-2021, 9.4.2.252 Spatial Reuse Parameter Set element */ 1356 /* Figure 9-788r-SR Control field format */ 1357 #define IEEE80211_HE_SPR_NON_SRG_OBSS_PD_SR_DISALLOWED (1<<1) 1358 #define IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT (1<<2) 1359 #define IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT (1<<3) 1360 #define IEEE80211_HE_SPR_HESIGA_SR_VAL15_ALLOWED (1<<4) 1361 1362 /* 802.11ax-2021, 9.4.2.263 HE 6 GHz Band Capabilities element */ 1363 /* Figure 9-788aj-Capabilities Information field format */ 1364 #define IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START (1<<2 | 1<<1 | 1<<0) 1365 #define IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP (1<<5 | 1<<4 | 1<<3) 1366 #define IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN (1<<7 | 1<<6) 1367 #define IEEE80211_HE_6GHZ_CAP_SM_PS (1<<10 | 1<<9) 1368 #define IEEE80211_HE_6GHZ_CAP_RX_ANTPAT_CONS (1<<12) 1369 #define IEEE80211_HE_6GHZ_CAP_TX_ANTPAT_CONS (1<<13) 1370 1371 struct ieee80211_he_6ghz_capa { 1372 uint16_t capa; 1373 }; 1374 #endif /* _KERNEL || WANT_NET80211 */ 1375 1376 /* 1377 * Management information element payloads. 1378 * 1379 * 802.11-2020 Table 9-92 (Element IDs). 1380 * 802.11ax-2021 1381 */ 1382 1383 enum { 1384 IEEE80211_ELEMID_SSID = 0, 1385 IEEE80211_ELEMID_RATES = 1, 1386 /* 2 Reserved */ 1387 IEEE80211_ELEMID_FHPARMS = 2, /* remove? */ 1388 IEEE80211_ELEMID_DSPARMS = 3, 1389 /* 4 Reserved */ 1390 IEEE80211_ELEMID_CFPARMS = 4, /* remove? */ 1391 IEEE80211_ELEMID_TIM = 5, 1392 IEEE80211_ELEMID_IBSSPARMS = 6, 1393 IEEE80211_ELEMID_COUNTRY = 7, 1394 /* 8, 9 reserved */ 1395 IEEE80211_ELEMID_REQUEST = 10, 1396 IEEE80211_ELEMID_BSSLOAD = 11, 1397 IEEE80211_ELEMID_EDCA_PARAM_SET = 12, 1398 IEEE80211_ELEMID_TSPEC = 13, 1399 IEEE80211_ELEMID_TCLAS = 14, 1400 IEEE80211_ELEMID_SCHEDULE = 15, 1401 IEEE80211_ELEMID_CHALLENGE = 16, 1402 /* 17-31 reserved for challenge text extension */ 1403 IEEE80211_ELEMID_PWRCNSTR = 32, 1404 IEEE80211_ELEMID_PWRCAP = 33, 1405 IEEE80211_ELEMID_TPCREQ = 34, 1406 IEEE80211_ELEMID_TPCREP = 35, 1407 IEEE80211_ELEMID_SUPPCHAN = 36, 1408 IEEE80211_ELEMID_CSA = 37, 1409 IEEE80211_ELEMID_MEASREQ = 38, 1410 IEEE80211_ELEMID_MEASREP = 39, 1411 IEEE80211_ELEMID_QUIET = 40, 1412 IEEE80211_ELEMID_IBSSDFS = 41, 1413 IEEE80211_ELEMID_ERP = 42, 1414 IEEE80211_ELEMID_TS_DELAY = 43, 1415 IEEE80211_ELEMID_TCLAS_PROCES = 44, 1416 IEEE80211_ELEMID_HTCAP = 45, 1417 IEEE80211_ELEMID_QOS = 46, 1418 /* 47 reserved */ 1419 IEEE80211_ELEMID_RESERVED_47 = 47, 1420 IEEE80211_ELEMID_RSN = 48, 1421 /* 49 reserved */ 1422 IEEE80211_ELEMID_XRATES = 50, 1423 IEEE80211_ELEMID_APCHANREP = 51, 1424 IEEE80211_ELEMID_NEIGHBOR_REP = 52, 1425 IEEE80211_ELEMID_RCPI = 53, 1426 IEEE80211_ELEMID_MOBILITY_DOMAIN = 54, /* MDE */ 1427 IEEE80211_ELEMID_FAST_BSS_TRANS = 55, /* FTE */ 1428 IEEE80211_ELEMID_TIMEOUT_INTVL = 56, 1429 IEEE80211_ELEMID_RIC_DATA = 57, /* RDE */ 1430 IEEE80211_ELEMID_DSE_REG_LOC = 58, 1431 IEEE80211_ELEMID_SUP_OP_CLASS = 59, 1432 IEEE80211_ELEMID_EXT_CSA = 60, 1433 IEEE80211_ELEMID_HTINFO = 61, /* HTOPER */ 1434 IEEE80211_ELEMID_SECCHAN_OFFSET = 62, 1435 IEEE80211_ELEMID_BSS_AVG_ACC_DELAY = 63, 1436 IEEE80211_ELEMID_ANTENNA = 64, 1437 IEEE80211_ELEMID_RSNI = 65, 1438 IEEE80211_ELEMID_MEAS_PILOT_TRANS = 66, 1439 IEEE80211_ELEMID_BSS_AVAIL_AD_CAP = 67, 1440 IEEE80211_ELEMID_BSS_AC_ACC_DELAY = 68, 1441 IEEE80211_ELEMID_TIME_ADV = 69, 1442 IEEE80211_ELEMID_RRM_ENACAPS = 70, /* RM_ENCAPS */ 1443 IEEE80211_ELEMID_MULTIBSSID = 71, 1444 IEEE80211_ELEMID_COEX_2040 = 72, 1445 IEEE80211_ELEMID_2040_INTOL_CHAN_REPORT = 73, 1446 IEEE80211_ELEMID_OVERLAP_BSS_SCAN_PARAM = 74, 1447 IEEE80211_ELEMID_RIC_DESC = 75, 1448 IEEE80211_ELEMID_MGMT_MIC = 76, 1449 /* 77 reserved */ 1450 IEEE80211_ELEMID_EVENT_REQ = 78, 1451 IEEE80211_ELEMID_EVENT_REP = 79, 1452 IEEE80211_ELEMID_DIAGNOSTIC_REQ = 80, 1453 IEEE80211_ELEMID_DIAGNOSTIC_REP = 81, 1454 IEEE80211_ELEMID_LOCATION_PARAM = 82, 1455 IEEE80211_ELEMID_NONTRANS_BSSID_CAP = 83, 1456 IEEE80211_ELEMID_SSID_LIST = 84, 1457 IEEE80211_ELEMID_MULTI_BSSID_IDX = 85, 1458 IEEE80211_ELEMID_FMS_DESC = 86, 1459 IEEE80211_ELEMID_FMS_REQ = 87, 1460 IEEE80211_ELEMID_FMS_RESP = 88, 1461 IEEE80211_ELEMID_QOS_TRAFFIC_CAP = 89, 1462 IEEE80211_ELEMID_BSS_MAX_IDLE_P = 90, 1463 IEEE80211_ELEMID_TSF_REQ = 91, 1464 IEEE80211_ELEMID_TSF_RESP = 92, 1465 IEEE80211_ELEMID_WNM_SLEEP_MODE = 93, 1466 IEEE80211_ELEMID_TIM_BCAST_REQ = 94, 1467 IEEE80211_ELEMID_TIM_BCAST_RESP = 95, 1468 IEEE80211_ELEMID_COL_INTERF_REP = 96, 1469 IEEE80211_ELEMID_CHAN_USAGE = 97, 1470 IEEE80211_ELEMID_TIME_ZONE = 98, 1471 IEEE80211_ELEMID_DMS_REQ = 99, 1472 IEEE80211_ELEMID_DMS_RESP = 100, 1473 IEEE80211_ELEMID_LINK_ID = 101, 1474 IEEE80211_ELEMID_WAKEUP_SCHED = 102, 1475 /* 103 reserved */ 1476 IEEE80211_ELEMID_CHAN_SW_TIMING = 104, 1477 IEEE80211_ELEMID_PTI_CONTROL = 105, 1478 IEEE80211_ELEMID_TPU_BUF_STATUS = 106, 1479 IEEE80211_ELEMID_INTERWORKING = 107, 1480 IEEE80211_ELEMID_ADV_PROTO = 108, 1481 IEEE80211_ELEMID_EXP_BW_REQ = 109, 1482 IEEE80211_ELEMID_QOS_MAP = 110, 1483 IEEE80211_ELEMID_ROAM_CONSORT = 111, 1484 IEEE80211_ELEMID_EMERG_ALERT_ID = 112, 1485 1486 /* 1487 * 802.11s IEs 1488 * NB: On vanilla Linux still IEEE80211_ELEMID_MESHPEER = 55, 1489 * but they defined a new with id 117 called PEER_MGMT. 1490 * NB: complies with open80211 1491 */ 1492 IEEE80211_ELEMID_MESHCONF = 113, 1493 IEEE80211_ELEMID_MESHID = 114, 1494 IEEE80211_ELEMID_MESHLINK = 115, 1495 IEEE80211_ELEMID_MESHCNGST = 116, 1496 IEEE80211_ELEMID_MESHPEER = 117, 1497 IEEE80211_ELEMID_MESHCSA = 118, 1498 IEEE80211_ELEMID_MESHTIM = 39, /* XXX: remove */ 1499 IEEE80211_ELEMID_MESHAWAKEW = 119, 1500 IEEE80211_ELEMID_MESHBEACONT = 120, 1501 /* 121-124 MMCAOP not implemented yet */ 1502 IEEE80211_ELEMID_MESHGANN = 125, 1503 IEEE80211_ELEMID_MESHRANN = 126, 1504 /* 127 Extended Capabilities */ 1505 IEEE80211_ELEMID_EXTCAP = 127, 1506 /* 128-129 reserved */ 1507 IEEE80211_ELEMID_MESHPREQ = 130, 1508 IEEE80211_ELEMID_MESHPREP = 131, 1509 IEEE80211_ELEMID_MESHPERR = 132, 1510 /* 133-136 reserved */ 1511 IEEE80211_ELEMID_MESHPXU = 137, 1512 IEEE80211_ELEMID_MESHPXUC = 138, 1513 IEEE80211_ELEMID_MESHAH = 60, /* XXX: remove */ 1514 /* XXX 139 */ 1515 1516 IEEE80211_ELEMID_MIC = 140, 1517 IEEE80211_ELEMID_DEST_URI = 141, 1518 IEEE80211_ELEMID_U_APSD_COEX = 142, 1519 IEEE80211_ELEMID_DMG_WAKEUP_SCHED = 143, 1520 IEEE80211_ELEMID_EXT_SCHED = 144, 1521 IEEE80211_ELEMID_STA_AVAIL = 145, 1522 IEEE80211_ELEMID_DMG_TSPEC = 146, 1523 IEEE80211_ELEMID_NEXT_DMG_ATI = 147, 1524 IEEE80211_ELEMID_DMG_CAP = 148, 1525 /* 149-150 reserved. */ 1526 IEEE80211_ELEMID_TPC = 150, /* XXX: remove */ 1527 IEEE80211_ELEMID_DMG_OPER = 151, 1528 IEEE80211_ELEMID_DMG_BSS_PARAM_CHANGE = 152, 1529 IEEE80211_ELEMID_DMG_BEAM_REF = 153, 1530 IEEE80211_ELEMID_CHAN_MEAS_FEEDB = 154, 1531 /* 155-156 reserved. */ 1532 IEEE80211_ELEMID_CCKM = 156, /* XXX: remove? */ 1533 IEEE80211_ELEMID_AWAKE_WIN = 157, 1534 IEEE80211_ELEMID_MULTI_BAND = 158, 1535 IEEE80211_ELEMID_ADDBA_EXT = 159, 1536 IEEE80211_ELEMID_NEXTPCP_LIST = 160, 1537 IEEE80211_ELEMID_PCP_HANDOVER = 161, 1538 IEEE80211_ELEMID_DMG_LINK_MARGIN = 162, 1539 IEEE80211_ELEMID_SW_STREAM = 163, 1540 IEEE80211_ELEMID_SESS_TRANS = 164, 1541 /* 165 reserved. */ 1542 IEEE80211_ELEMID_CLUSTER_REP = 166, 1543 IEEE80211_ELEMID_RELAY_CAP = 167, 1544 IEEE80211_ELEMID_RELAY_TRANS_PARAM_SET = 168, 1545 IEEE80211_ELEMID_BEAMLINK_MAINT = 169, 1546 IEEE80211_ELEMID_MULTI_MAC_SUBL = 170, 1547 IEEE80211_ELEMID_U_PID = 171, 1548 IEEE80211_ELEMID_DMG_LINK_ADAP_ACK = 172, 1549 /* 173 reserved. */ 1550 IEEE80211_ELEMID_MCCAOP_ADV_OV = 174, 1551 IEEE80211_ELEMID_QUIET_PERIOD_REQ = 175, 1552 /* 176 reserved. */ 1553 IEEE80211_ELEMID_QUIET_PERIOD_RESP = 177, 1554 /* 178-180 reserved. */ 1555 IEEE80211_ELEMID_QMF_POLICY = 181, 1556 IEEE80211_ELEMID_ECAPC_POLICY = 182, 1557 IEEE80211_ELEMID_CLUSTER_TIME_OFFSET = 183, 1558 IEEE80211_ELEMID_INTRA_ACC_CAT_PRIO = 184, 1559 IEEE80211_ELEMID_SCS_DESCR = 185, 1560 IEEE80211_ELEMID_QLOAD_REPORT = 186, 1561 IEEE80211_ELEMID_HCCA_TXOP_UP_CNT = 187, 1562 IEEE80211_ELEMID_HL_STREAM_ID = 188, 1563 IEEE80211_ELEMID_GCR_GROUP_ADDR = 189, 1564 IEEE80211_ELEMID_ANTENNA_SECTOR_ID_PAT = 190, 1565 IEEE80211_ELEMID_VHT_CAP = 191, 1566 IEEE80211_ELEMID_VHT_OPMODE = 192, 1567 IEEE80211_ELEMID_EXTENDED_BSS_LOAD = 193, 1568 IEEE80211_ELEMID_WIDE_BW_CHAN_SW = 194, 1569 IEEE80211_ELEMID_VHT_PWR_ENV = 195, /* TX_PWR_ENV */ 1570 IEEE80211_ELEMID_CHANNEL_SWITCH_WRAPPER = 196, 1571 IEEE80211_ELEMID_AID = 197, 1572 IEEE80211_ELEMID_QUIET_CHANNEL = 198, 1573 IEEE80211_ELEMID_OPMODE_NOTIF = 199, 1574 IEEE80211_ELEMID_UPSIM = 200, 1575 IEEE80211_ELEMID_RED_NEIGH_REP = 201, 1576 IEEE80211_ELEMID_TVHT_OP = 202, 1577 /* 203 reserved. */ 1578 IEEE80211_ELEMID_DEVICE_LOC = 204, 1579 IEEE80211_ELEMID_WHITE_SPACE_MAP = 205, 1580 IEEE80211_ELEMID_FINE_TIME_MEAS_PARAM = 206, 1581 IEEE80211_ELEMID_SIG_OPEN_LOOP_LINK_MARGIN_IDX = 207, 1582 IEEE80211_ELEMID_RPS = 208, 1583 IEEE80211_ELEMID_PAGE_SLICE = 209, 1584 IEEE80211_ELEMID_AID_REQ = 210, 1585 IEEE80211_ELEMID_AID_RESP = 211, 1586 IEEE80211_ELEMID_SIG_SECTOR_OP = 212, 1587 IEEE80211_ELEMID_SIG_BEACON_COMPAT = 213, 1588 IEEE80211_ELEMID_SHORT_BEACON_INTVL = 214, 1589 IEEE80211_ELEMID_CHANGE_SEQ = 215, 1590 IEEE80211_ELEMID_TWT = 216, 1591 IEEE80211_ELEMID_SIG_CAPS = 217, 1592 /* 218-219 reserved. */ 1593 IEEE80211_ELEMID_SUBCHAN_SELECT_TRANS = 220, 1594 IEEE80211_ELEMID_VENDOR = 221, /* vendor private */ 1595 IEEE80211_ELEMID_AUTH_CONTROL = 222, 1596 IEEE80211_ELEMID_TSF_TIMER_ACC = 223, 1597 IEEE80211_ELEMID_S1G_RELAY = 224, 1598 IEEE80211_ELEMID_REACHABLE_ADDR = 225, 1599 IEEE80211_ELEMID_SIG_RELAY_DISC = 226, 1600 /* 227 reserved. */ 1601 IEEE80211_ELEMID_AID_ANNOUNCEMENT = 228, 1602 IEEE80211_ELEMID_PV1_PROBE_RESP_OPT = 229, 1603 IEEE80211_ELEMID_EL_OP = 230, 1604 IEEE80211_ELEMID_SECTORIZED_GRP_ID_LIST = 231, 1605 IEEE80211_ELEMID_SIG_OP = 232, 1606 IEEE80211_ELEMID_HDR_COMPRESSION = 233, 1607 IEEE80211_ELEMID_SST_OP = 234, 1608 IEEE80211_ELEMID_MAD = 235, 1609 IEEE80211_ELEMID_SIG_RELAY_ACT = 236, 1610 IEEE80211_ELEMID_CAG_NUMBER = 237, 1611 /* 238 reserved. */ 1612 IEEE80211_ELEMID_AP_CSN = 239, 1613 IEEE80211_ELEMID_FILS_INDICATION = 240, 1614 IEEE80211_ELEMID_DILS = 241, 1615 IEEE80211_ELEMID_FRAGMENT = 242, 1616 /* 243 reserved. */ 1617 IEEE80211_ELEMID_RSN_EXT = 244, 1618 /* 245-254 reserved. */ 1619 IEEE80211_ELEMID_EXTFIELD = 255 1620 }; 1621 1622 enum ieee80211_elemid_ext { 1623 IEEE80211_ELEMID_EXT_ASSOC_DELAY_INFO = 1, 1624 IEEE80211_ELEMID_EXT_FILS_REQ_PARAMS = 2, 1625 IEEE80211_ELEMID_EXT_FILS_KEY_CONFIRM = 3, 1626 IEEE80211_ELEMID_EXT_FILS_SESSION = 4, 1627 IEEE80211_ELEMID_EXT_FILS_HLP_CONTAINER = 5, 1628 IEEE80211_ELEMID_EXT_FILS_IP_ADDR_ASSIGNMENT = 6, 1629 IEEE80211_ELEMID_EXT_KEY_DELIVERY = 7, 1630 IEEE80211_ELEMID_EXT_FILS_WRAPPED_DATA = 8, 1631 IEEE80211_ELEMID_EXT_FTM_SYNC_INFO = 9, 1632 IEEE80211_ELEMID_EXT_EXT_REQ = 10, 1633 IEEE80211_ELEMID_EXT_EST_SERVICE_PARAM_INBOUND = 11, 1634 IEEE80211_ELEMID_EXT_FILS_PUBLIC_KEY = 12, 1635 IEEE80211_ELEMID_EXT_FILS_NONCE = 13, 1636 IEEE80211_ELEMID_EXT_FUTURE_CHAN_GUIDANCE = 14, 1637 IEEE80211_ELEMID_EXT_SERVICE_HINT = 15, 1638 IEEE80211_ELEMID_EXT_SERVICE_HASH = 16, 1639 IEEE80211_ELEMID_EXT_CDMG_CAPA = 17, 1640 IEEE80211_ELEMID_EXT_DYN_BW_CTRL = 18, 1641 IEEE80211_ELEMID_EXT_CDMG_EXT_SCHEDULE = 19, 1642 IEEE80211_ELEMID_EXT_SSW_REPORT = 20, 1643 IEEE80211_ELEMID_EXT_CLUSTER_PROBE = 21, 1644 IEEE80211_ELEMID_EXT_EXT_CLUSTER_REPORT = 22, 1645 IEEE80211_ELEMID_EXT_CLUSTER_SW_ANNOUNCEMENT = 23, 1646 IEEE80211_ELEMID_EXT_ENHANCED_BEAM_TRACKING = 24, 1647 IEEE80211_ELEMID_EXT_SPSH_REPORT = 25, 1648 IEEE80211_ELEMID_EXT_CLUSTER_INTERF_ASSESS = 26, 1649 IEEE80211_ELEMID_EXT_CMMG_CAPA = 27, 1650 IEEE80211_ELEMID_EXT_CMMG_OPER = 28, 1651 IEEE80211_ELEMID_EXT_CMMG_OPMODE_NOTIF = 29, 1652 IEEE80211_ELEMID_EXT_CMMG_LINK_MARGIN = 30, 1653 IEEE80211_ELEMID_EXT_CMMG_LINK_ADAP_ACK = 31, 1654 /* 32 reserved. */ 1655 IEEE80211_ELEMID_EXT_PASSWORD_ID = 33, 1656 IEEE80211_ELEMID_EXT_GLK_GCR_PARAM_SET = 34, 1657 IEEE80211_ELEMID_EXT_HE_CAPA = 35, 1658 IEEE80211_ELEMID_EXT_HE_OPER = 36, 1659 IEEE80211_ELEMID_EXT_UORA_PARAM_SET = 37, 1660 IEEE80211_ELEMID_EXT_MU_EDCA_PARAM_SET = 38, 1661 IEEE80211_ELEMID_EXT_SPATIAL_REUSE_PARAM_SET = 39, 1662 IEEE80211_ELEMID_EXT_GAS_EXTENSION = 40, 1663 IEEE80211_ELEMID_EXT_NDP_FEEDB_REPORT_PARAM = 41, 1664 IEEE80211_ELEMID_EXT_BSS_COLOR_CHG_ANNOUNCE = 42, 1665 IEEE80211_ELEMID_EXT_QUIET_TIMME_PERIOD = 43, 1666 IEEE80211_ELEMID_EXT_VENDOR_SPECIFIC_REQ_ELEM = 44, 1667 IEEE80211_ELEMID_EXT_ESS_REPORT = 45, 1668 IEEE80211_ELEMID_EXT_OPS = 46, 1669 IEEE80211_ELEMID_EXT_HE_BSS_LOAD = 47, 1670 /* 48-51 reserved. */ 1671 IEEE80211_ELEMID_EXT_MAC_CH_SW_TIME = 52, 1672 IEEE80211_ELEMID_EXT_EST_SERVICE_PARAM_OUTBOUND = 53, 1673 IEEE80211_ELEMID_EXT_OCI = 54, 1674 IEEE80211_ELEMID_EXT_MULTI_BSSID_CONFIG = 55, 1675 IEEE80211_ELEMID_EXT_NON_INHERITANCE = 56, 1676 IEEE80211_ELEMID_EXT_KNOWN_BSSID = 57, 1677 IEEE80211_ELEMID_EXT_SHORT_SSID_LIST = 58, 1678 IEEE80211_ELEMID_EXT_HE_6GHZ_BAND_CAPA = 59, 1679 IEEE80211_ELEMID_EXT_ULMU_POWER_CAAP = 60, 1680 /* 61-87 reserved. */ 1681 IEEE80211_ELEMID_EXT_MSCS_DESCRIPTOR = 88, 1682 IEEE80211_ELEMID_EXT_TCLAS_MASK = 89, 1683 IEEE80211_ELEMID_EXT_SUPPL_CLASS_2_CAPA = 90, 1684 IEEE80211_ELEMID_EXT_OCT_SOURCE = 91, 1685 IEEE80211_ELEMID_EXT_REJECTED_GROUPS = 92, 1686 IEEE80211_ELEMID_EXT_ANTI_CLOGGING_TAOKEN_CONTAINER = 93, 1687 /* 94-255 reserved. */ 1688 }; 1689 1690 struct ieee80211_tim_ie { 1691 uint8_t tim_ie; /* IEEE80211_ELEMID_TIM */ 1692 uint8_t tim_len; 1693 uint8_t tim_count; /* DTIM count */ 1694 uint8_t tim_period; /* DTIM period */ 1695 uint8_t tim_bitctl; /* bitmap control */ 1696 uint8_t tim_bitmap[1]; /* variable-length bitmap */ 1697 } __packed; 1698 1699 struct ieee80211_country_ie { 1700 uint8_t ie; /* IEEE80211_ELEMID_COUNTRY */ 1701 uint8_t len; 1702 uint8_t cc[3]; /* ISO CC+(I)ndoor/(O)utdoor */ 1703 struct { 1704 uint8_t schan; /* starting channel */ 1705 uint8_t nchan; /* number channels */ 1706 uint8_t maxtxpwr; /* tx power cap */ 1707 } __packed band[1]; /* sub bands (NB: var size) */ 1708 } __packed; 1709 1710 #define IEEE80211_COUNTRY_MAX_BANDS 84 /* max possible bands */ 1711 #define IEEE80211_COUNTRY_MAX_SIZE \ 1712 (sizeof(struct ieee80211_country_ie) + 3*(IEEE80211_COUNTRY_MAX_BANDS-1)) 1713 1714 struct ieee80211_bss_load_ie { 1715 uint8_t ie; 1716 uint8_t len; 1717 uint16_t sta_count; /* station count */ 1718 uint8_t chan_load; /* channel utilization */ 1719 uint8_t aac; /* available admission capacity */ 1720 } __packed; 1721 1722 struct ieee80211_ap_chan_report_ie { 1723 uint8_t ie; 1724 uint8_t len; 1725 uint8_t i_class; /* operating class */ 1726 /* Annex E, E.1 Country information and operating classes */ 1727 uint8_t chan_list[0]; 1728 } __packed; 1729 1730 #define IEEE80211_EXTCAP_CMS (1ULL << 0) /* 20/40 BSS coexistence management support */ 1731 #define IEEE80211_EXTCAP_RSVD_1 (1ULL << 1) 1732 #define IEEE80211_EXTCAP_ECS (1ULL << 2) /* extended channel switching */ 1733 #define IEEE80211_EXTCAP_RSVD_3 (1ULL << 3) 1734 #define IEEE80211_EXTCAP_PSMP_CAP (1ULL << 4) /* PSMP capability */ 1735 #define IEEE80211_EXTCAP_RSVD_5 (1ULL << 5) 1736 #define IEEE80211_EXTCAP_S_PSMP_SUPP (1ULL << 6) 1737 #define IEEE80211_EXTCAP_EVENT (1ULL << 7) 1738 #define IEEE80211_EXTCAP_DIAGNOSTICS (1ULL << 8) 1739 #define IEEE80211_EXTCAP_MCAST_DIAG (1ULL << 9) 1740 #define IEEE80211_EXTCAP_LOC_TRACKING (1ULL << 10) 1741 #define IEEE80211_EXTCAP_FMS (1ULL << 11) 1742 #define IEEE80211_EXTCAP_PROXY_ARP (1ULL << 12) 1743 #define IEEE80211_EXTCAP_CIR (1ULL << 13) /* collocated interference reporting */ 1744 #define IEEE80211_EXTCAP_CIVIC_LOC (1ULL << 14) 1745 #define IEEE80211_EXTCAP_GEOSPATIAL_LOC (1ULL << 15) 1746 #define IEEE80211_EXTCAP_TFS (1ULL << 16) 1747 #define IEEE80211_EXTCAP_WNM_SLEEPMODE (1ULL << 17) 1748 #define IEEE80211_EXTCAP_TIM_BROADCAST (1ULL << 18) 1749 #define IEEE80211_EXTCAP_BSS_TRANSITION (1ULL << 19) 1750 #define IEEE80211_EXTCAP_QOS_TRAF_CAP (1ULL << 20) 1751 #define IEEE80211_EXTCAP_AC_STA_COUNT (1ULL << 21) 1752 #define IEEE80211_EXTCAP_M_BSSID (1ULL << 22) /* multiple BSSID field */ 1753 #define IEEE80211_EXTCAP_TIMING_MEAS (1ULL << 23) 1754 #define IEEE80211_EXTCAP_CHAN_USAGE (1ULL << 24) 1755 #define IEEE80211_EXTCAP_SSID_LIST (1ULL << 25) 1756 #define IEEE80211_EXTCAP_DMS (1ULL << 26) 1757 #define IEEE80211_EXTCAP_UTC_TSF_OFFSET (1ULL << 27) 1758 #define IEEE80211_EXTCAP_TLDS_BUF_STA_SUPP (1ULL << 28) /* TDLS peer U-APSP buffer STA support */ 1759 #define IEEE80211_EXTCAP_TLDS_PPSM_SUPP (1ULL << 29) /* TDLS peer PSM support */ 1760 #define IEEE80211_EXTCAP_TLDS_CH_SW (1ULL << 30) /* TDLS channel switching */ 1761 #define IEEE80211_EXTCAP_INTERWORKING (1ULL << 31) 1762 #define IEEE80211_EXTCAP_QOSMAP (1ULL << 32) 1763 #define IEEE80211_EXTCAP_EBR (1ULL << 33) 1764 #define IEEE80211_EXTCAP_SSPN_IF (1ULL << 34) 1765 #define IEEE80211_EXTCAP_RSVD_35 (1ULL << 35) 1766 #define IEEE80211_EXTCAP_MSGCF_CAP (1ULL << 36) 1767 #define IEEE80211_EXTCAP_TLDS_SUPP (1ULL << 37) 1768 #define IEEE80211_EXTCAP_TLDS_PROHIB (1ULL << 38) 1769 #define IEEE80211_EXTCAP_TLDS_CH_SW_PROHIB (1ULL << 39) /* TDLS channel switching prohibited */ 1770 #define IEEE80211_EXTCAP_RUF (1ULL << 40) /* reject unadmitted frame */ 1771 /* service interval granularity */ 1772 #define IEEE80211_EXTCAP_SIG \ 1773 ((1ULL << 41) | (1ULL << 42) | (1ULL << 43)) 1774 #define IEEE80211_EXTCAP_ID_LOC (1ULL << 44) 1775 #define IEEE80211_EXTCAP_U_APSD_COEX (1ULL << 45) 1776 #define IEEE80211_EXTCAP_WNM_NOTIFICATION (1ULL << 46) 1777 #define IEEE80211_EXTCAP_RSVD_47 (1ULL << 47) 1778 #define IEEE80211_EXTCAP_SSID (1ULL << 48) /* UTF-8 SSID */ 1779 /* bits 49-n are reserved */ 1780 1781 struct ieee80211_extcap_ie { 1782 uint8_t ie; 1783 uint8_t len; 1784 } __packed; 1785 1786 /* 1787 * 802.11h Quiet Time Element. 1788 */ 1789 struct ieee80211_quiet_ie { 1790 uint8_t quiet_ie; /* IEEE80211_ELEMID_QUIET */ 1791 uint8_t len; 1792 uint8_t tbttcount; /* quiet start */ 1793 uint8_t period; /* beacon intervals between quiets */ 1794 uint16_t duration; /* TUs of each quiet*/ 1795 uint16_t offset; /* TUs of from TBTT of quiet start */ 1796 } __packed; 1797 1798 /* 1799 * 802.11h Channel Switch Announcement (CSA). 1800 */ 1801 struct ieee80211_csa_ie { 1802 uint8_t csa_ie; /* IEEE80211_ELEMID_CHANSWITCHANN */ 1803 uint8_t csa_len; 1804 uint8_t csa_mode; /* Channel Switch Mode */ 1805 uint8_t csa_newchan; /* New Channel Number */ 1806 uint8_t csa_count; /* Channel Switch Count */ 1807 } __packed; 1808 1809 /* 1810 * Note the min acceptable CSA count is used to guard against 1811 * malicious CSA injection in station mode. Defining this value 1812 * as other than 0 violates the 11h spec. 1813 */ 1814 #define IEEE80211_CSA_COUNT_MIN 2 1815 #define IEEE80211_CSA_COUNT_MAX 255 1816 1817 /* rate set entries are in .5 Mb/s units, and potentially marked as basic */ 1818 #define IEEE80211_RATE_BASIC 0x80 1819 #define IEEE80211_RATE_VAL 0x7f 1820 #define IEEE80211_RV(v) ((v) & IEEE80211_RATE_VAL) 1821 1822 /* ERP information element flags */ 1823 #define IEEE80211_ERP_NON_ERP_PRESENT 0x01 1824 #define IEEE80211_ERP_USE_PROTECTION 0x02 1825 #define IEEE80211_ERP_LONG_PREAMBLE 0x04 1826 1827 #define IEEE80211_ERP_BITS \ 1828 "\20\1NON_ERP_PRESENT\2USE_PROTECTION\3LONG_PREAMBLE" 1829 1830 #define ATH_OUI 0x7f0300 /* Atheros OUI */ 1831 #define ATH_OUI_TYPE 0x01 /* Atheros protocol ie */ 1832 1833 /* NB: Atheros allocated the OUI for this purpose ~2005 but beware ... */ 1834 #define TDMA_OUI ATH_OUI 1835 #define TDMA_OUI_TYPE 0x02 /* TDMA protocol ie */ 1836 1837 #define BCM_OUI 0x4c9000 /* Broadcom OUI */ 1838 #define BCM_OUI_HTCAP 51 /* pre-draft HTCAP ie */ 1839 #define BCM_OUI_HTINFO 52 /* pre-draft HTINFO ie */ 1840 1841 #define WPA_OUI 0xf25000 1842 #define WPA_OUI_TYPE 0x01 1843 #define WPA_VERSION 1 /* current supported version */ 1844 1845 #define WPA_CSE_NULL 0x00 1846 #define WPA_CSE_WEP40 0x01 1847 #define WPA_CSE_TKIP 0x02 1848 #define WPA_CSE_CCMP 0x04 /* CCMP 128-bit */ 1849 #define WPA_CSE_WEP104 0x05 1850 1851 #define WPA_ASE_NONE 0x00 1852 #define WPA_ASE_8021X_UNSPEC 0x01 1853 #define WPA_ASE_8021X_PSK 0x02 1854 1855 #define WPS_OUI_TYPE 0x04 1856 1857 /* 802.11-2016 Table 9-131 - Cipher Suite Selectors */ 1858 #define RSN_OUI 0xac0f00 1859 #define RSN_VERSION 1 /* current supported version */ 1860 1861 /* RSN cipher suite element */ 1862 #define RSN_CSE_NULL 0 1863 #define RSN_CSE_WEP40 1 1864 #define RSN_CSE_TKIP 2 1865 #define RSN_CSE_WRAP 3 /* Reserved in the 802.11-2016 */ 1866 #define RSN_CSE_CCMP 4 /* CCMP 128 bit */ 1867 #define RSN_CSE_WEP104 5 1868 #define RSN_CSE_BIP_CMAC_128 6 1869 /* 7 - "Group addressed traffic not allowed" */ 1870 #define RSN_CSE_GCMP_128 8 1871 #define RSN_CSE_GCMP_256 9 1872 #define RSN_CSE_CCMP_256 10 1873 #define RSN_CSE_BIP_GMAC_128 11 1874 #define RSN_CSE_BIP_GMAC_256 12 1875 #define RSN_CSE_BIP_CMAC_256 13 1876 1877 /* 802.11-2016 Table 9-133 - AKM suite selectors */ 1878 /* RSN AKM suite element */ 1879 #define RSN_ASE_NONE 0 1880 #define RSN_ASE_8021X_UNSPEC 1 1881 #define RSN_ASE_8021X_PSK 2 1882 #define RSN_ASE_FT_8021X 3 /* SHA-256 */ 1883 #define RSN_ASE_FT_PSK 4 /* SHA-256 */ 1884 #define RSN_ASE_8021X_UNSPEC_SHA256 5 1885 #define RSN_ASE_8021X_PSK_SHA256 6 1886 #define RSN_ASE_8021X_TDLS 7 /* SHA-256 */ 1887 #define RSN_ASE_SAE_UNSPEC 8 /* SHA-256 */ 1888 #define RSN_ASE_FT_SAE 9 /* SHA-256 */ 1889 #define RSN_ASE_AP_PEERKEY 10 /* SHA-256 */ 1890 #define RSN_ASE_8021X_SUITE_B_SHA256 11 1891 #define RSN_ASE_8021X_SUITE_B_SHA384 12 1892 #define RSN_ASE_FT_8021X_SHA384 13 1893 1894 /* 802.11-2016 Figure 9-257 - RSN Capabilities (2 byte field) */ 1895 #define RSN_CAP_PREAUTH 0x0001 1896 #define RSN_CAP_NO_PAIRWISE 0x0002 1897 #define RSN_CAP_PTKSA_REPLAY_COUNTER 0x000c /* 2 bit field */ 1898 #define RSN_CAP_GTKSA_REPLAY_COUNTER 0x0030 /* 2 bit field */ 1899 #define RSN_CAP_MFP_REQUIRED 0x0040 1900 #define RSN_CAP_MFP_CAPABLE 0x0080 1901 #define RSN_CAP_JOINT_MULTIBAND_RSNA 0x0100 1902 #define RSN_CAP_PEERKEY_ENABLED 0x0200 1903 #define RSN_CAP_SPP_AMSDU_CAPABLE 0x0400 1904 #define RSN_CAP_SPP_AMSDU_REQUIRED 0x0800 1905 #define RSN_CAP_PBAC_CAPABLE 0x1000 1906 #define RSN_CAP_EXT_KEYID_CAPABLE 0x0200 1907 1908 /* 802.11-2016 Table 9-134 PTKSA/GTKSA/STKSA replay counters usage */ 1909 #define RSN_CAP_REPLAY_COUNTER_1_PER 0 1910 #define RSN_CAP_REPLAY_COUNTER_2_PER 1 1911 #define RSN_CAP_REPLAY_COUNTER_4_PER 2 1912 #define RSN_CAP_REPLAY_COUNTER_16_PER 3 1913 1914 #define WME_OUI 0xf25000 1915 #define WME_OUI_TYPE 0x02 1916 #define WME_INFO_OUI_SUBTYPE 0x00 1917 #define WME_PARAM_OUI_SUBTYPE 0x01 1918 #define WME_VERSION 1 1919 1920 /* WME stream classes */ 1921 #define WME_AC_BE 0 /* best effort */ 1922 #define WME_AC_BK 1 /* background */ 1923 #define WME_AC_VI 2 /* video */ 1924 #define WME_AC_VO 3 /* voice */ 1925 1926 /* 1927 * AUTH management packets 1928 * 1929 * octet algo[2] 1930 * octet seq[2] 1931 * octet status[2] 1932 * octet chal.id 1933 * octet chal.length 1934 * octet chal.text[253] NB: 1-253 bytes 1935 */ 1936 1937 /* challenge length for shared key auth */ 1938 #define IEEE80211_CHALLENGE_LEN 128 1939 1940 #define IEEE80211_AUTH_ALG_OPEN 0x0000 1941 #define IEEE80211_AUTH_ALG_SHARED 0x0001 1942 #define IEEE80211_AUTH_ALG_LEAP 0x0080 1943 1944 enum { 1945 IEEE80211_AUTH_OPEN_REQUEST = 1, 1946 IEEE80211_AUTH_OPEN_RESPONSE = 2, 1947 }; 1948 1949 enum { 1950 IEEE80211_AUTH_SHARED_REQUEST = 1, 1951 IEEE80211_AUTH_SHARED_CHALLENGE = 2, 1952 IEEE80211_AUTH_SHARED_RESPONSE = 3, 1953 IEEE80211_AUTH_SHARED_PASS = 4, 1954 }; 1955 1956 /* 1957 * Reason and status codes. 1958 * 1959 * Reason codes are used in management frames to indicate why an 1960 * action took place (e.g. on disassociation). Status codes are 1961 * used in management frames to indicate the result of an operation. 1962 * 1963 * Unlisted codes are reserved 1964 */ 1965 1966 enum { 1967 IEEE80211_REASON_UNSPECIFIED = 1, 1968 IEEE80211_REASON_AUTH_EXPIRE = 2, 1969 IEEE80211_REASON_AUTH_LEAVE = 3, 1970 IEEE80211_REASON_ASSOC_EXPIRE = 4, 1971 IEEE80211_REASON_ASSOC_TOOMANY = 5, 1972 IEEE80211_REASON_NOT_AUTHED = 6, 1973 IEEE80211_REASON_NOT_ASSOCED = 7, 1974 IEEE80211_REASON_ASSOC_LEAVE = 8, 1975 IEEE80211_REASON_ASSOC_NOT_AUTHED = 9, 1976 IEEE80211_REASON_DISASSOC_PWRCAP_BAD = 10, /* 11h */ 1977 IEEE80211_REASON_DISASSOC_SUPCHAN_BAD = 11, /* 11h */ 1978 IEEE80211_REASON_IE_INVALID = 13, /* 11i */ 1979 IEEE80211_REASON_MIC_FAILURE = 14, /* 11i */ 1980 IEEE80211_REASON_4WAY_HANDSHAKE_TIMEOUT = 15, /* 11i */ 1981 IEEE80211_REASON_GROUP_KEY_UPDATE_TIMEOUT = 16, /* 11i */ 1982 IEEE80211_REASON_IE_IN_4WAY_DIFFERS = 17, /* 11i */ 1983 IEEE80211_REASON_GROUP_CIPHER_INVALID = 18, /* 11i */ 1984 IEEE80211_REASON_PAIRWISE_CIPHER_INVALID= 19, /* 11i */ 1985 IEEE80211_REASON_AKMP_INVALID = 20, /* 11i */ 1986 IEEE80211_REASON_UNSUPP_RSN_IE_VERSION = 21, /* 11i */ 1987 IEEE80211_REASON_INVALID_RSN_IE_CAP = 22, /* 11i */ 1988 IEEE80211_REASON_802_1X_AUTH_FAILED = 23, /* 11i */ 1989 IEEE80211_REASON_CIPHER_SUITE_REJECTED = 24, /* 11i */ 1990 IEEE80211_REASON_UNSPECIFIED_QOS = 32, /* 11e */ 1991 IEEE80211_REASON_INSUFFICIENT_BW = 33, /* 11e */ 1992 IEEE80211_REASON_TOOMANY_FRAMES = 34, /* 11e */ 1993 IEEE80211_REASON_OUTSIDE_TXOP = 35, /* 11e */ 1994 IEEE80211_REASON_LEAVING_QBSS = 36, /* 11e */ 1995 IEEE80211_REASON_BAD_MECHANISM = 37, /* 11e */ 1996 IEEE80211_REASON_SETUP_NEEDED = 38, /* 11e */ 1997 IEEE80211_REASON_TIMEOUT = 39, /* 11e */ 1998 1999 IEEE80211_REASON_PEER_LINK_CANCELED = 52, /* 11s */ 2000 IEEE80211_REASON_MESH_MAX_PEERS = 53, /* 11s */ 2001 IEEE80211_REASON_MESH_CPVIOLATION = 54, /* 11s */ 2002 IEEE80211_REASON_MESH_CLOSE_RCVD = 55, /* 11s */ 2003 IEEE80211_REASON_MESH_MAX_RETRIES = 56, /* 11s */ 2004 IEEE80211_REASON_MESH_CONFIRM_TIMEOUT = 57, /* 11s */ 2005 IEEE80211_REASON_MESH_INVALID_GTK = 58, /* 11s */ 2006 IEEE80211_REASON_MESH_INCONS_PARAMS = 59, /* 11s */ 2007 IEEE80211_REASON_MESH_INVALID_SECURITY = 60, /* 11s */ 2008 IEEE80211_REASON_MESH_PERR_NO_PROXY = 61, /* 11s */ 2009 IEEE80211_REASON_MESH_PERR_NO_FI = 62, /* 11s */ 2010 IEEE80211_REASON_MESH_PERR_DEST_UNREACH = 63, /* 11s */ 2011 IEEE80211_REASON_MESH_MAC_ALRDY_EXISTS_MBSS = 64, /* 11s */ 2012 IEEE80211_REASON_MESH_CHAN_SWITCH_REG = 65, /* 11s */ 2013 IEEE80211_REASON_MESH_CHAN_SWITCH_UNSPEC = 66, /* 11s */ 2014 2015 IEEE80211_STATUS_SUCCESS = 0, 2016 IEEE80211_STATUS_UNSPECIFIED = 1, 2017 IEEE80211_STATUS_CAPINFO = 10, 2018 IEEE80211_STATUS_NOT_ASSOCED = 11, 2019 IEEE80211_STATUS_OTHER = 12, 2020 IEEE80211_STATUS_ALG = 13, 2021 IEEE80211_STATUS_SEQUENCE = 14, 2022 IEEE80211_STATUS_CHALLENGE = 15, 2023 IEEE80211_STATUS_TIMEOUT = 16, 2024 IEEE80211_STATUS_TOOMANY = 17, 2025 IEEE80211_STATUS_BASIC_RATE = 18, 2026 IEEE80211_STATUS_SP_REQUIRED = 19, /* 11b */ 2027 IEEE80211_STATUS_PBCC_REQUIRED = 20, /* 11b */ 2028 IEEE80211_STATUS_CA_REQUIRED = 21, /* 11b */ 2029 IEEE80211_STATUS_SPECMGMT_REQUIRED = 22, /* 11h */ 2030 IEEE80211_STATUS_PWRCAP_REQUIRED = 23, /* 11h */ 2031 IEEE80211_STATUS_SUPCHAN_REQUIRED = 24, /* 11h */ 2032 IEEE80211_STATUS_SHORTSLOT_REQUIRED = 25, /* 11g */ 2033 IEEE80211_STATUS_DSSSOFDM_REQUIRED = 26, /* 11g */ 2034 IEEE80211_STATUS_MISSING_HT_CAPS = 27, /* 11n D3.0 */ 2035 IEEE80211_STATUS_INVALID_IE = 40, /* 11i */ 2036 IEEE80211_STATUS_GROUP_CIPHER_INVALID = 41, /* 11i */ 2037 IEEE80211_STATUS_PAIRWISE_CIPHER_INVALID = 42, /* 11i */ 2038 IEEE80211_STATUS_AKMP_INVALID = 43, /* 11i */ 2039 IEEE80211_STATUS_UNSUPP_RSN_IE_VERSION = 44, /* 11i */ 2040 IEEE80211_STATUS_INVALID_RSN_IE_CAP = 45, /* 11i */ 2041 IEEE80211_STATUS_CIPHER_SUITE_REJECTED = 46, /* 11i */ 2042 }; 2043 2044 #define IEEE80211_WEP_KEYLEN 5 /* 40bit */ 2045 #define IEEE80211_WEP_IVLEN 3 /* 24bit */ 2046 #define IEEE80211_WEP_KIDLEN 1 /* 1 octet */ 2047 #define IEEE80211_WEP_CRCLEN 4 /* CRC-32 */ 2048 #define IEEE80211_WEP_TOTLEN (IEEE80211_WEP_IVLEN + \ 2049 IEEE80211_WEP_KIDLEN + \ 2050 IEEE80211_WEP_CRCLEN) 2051 #define IEEE80211_WEP_NKID 4 /* number of key ids */ 2052 2053 /* 2054 * 802.11i defines an extended IV for use with non-WEP ciphers. 2055 * When the EXTIV bit is set in the key id byte an additional 2056 * 4 bytes immediately follow the IV for TKIP. For CCMP the 2057 * EXTIV bit is likewise set but the 8 bytes represent the 2058 * CCMP header rather than IV+extended-IV. 2059 */ 2060 #define IEEE80211_WEP_EXTIV 0x20 2061 #define IEEE80211_WEP_EXTIVLEN 4 /* extended IV length */ 2062 #define IEEE80211_WEP_MICLEN 8 /* trailing MIC */ 2063 2064 #define IEEE80211_CRC_LEN 4 2065 2066 /* 2067 * Maximum acceptable MTU is: 2068 * IEEE80211_MAX_LEN - WEP overhead - CRC - 2069 * QoS overhead - RSN/WPA overhead 2070 * Min is arbitrarily chosen > IEEE80211_MIN_LEN. The default 2071 * mtu is Ethernet-compatible; it's set by ether_ifattach. 2072 */ 2073 #define IEEE80211_MTU_MAX 2290 2074 #define IEEE80211_MTU_MIN 32 2075 2076 #define IEEE80211_MAX_LEN (2300 + IEEE80211_CRC_LEN + \ 2077 (IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN + IEEE80211_WEP_CRCLEN)) 2078 #define IEEE80211_ACK_LEN \ 2079 (sizeof(struct ieee80211_frame_ack) + IEEE80211_CRC_LEN) 2080 #define IEEE80211_MIN_LEN \ 2081 (sizeof(struct ieee80211_frame_min) + IEEE80211_CRC_LEN) 2082 2083 /* 2084 * The 802.11 spec says at most 2007 stations may be 2085 * associated at once. For most AP's this is way more 2086 * than is feasible so we use a default of IEEE80211_AID_DEF. 2087 * This number may be overridden by the driver and/or by 2088 * user configuration but may not be less than IEEE80211_AID_MIN 2089 * (see _ieee80211.h for implementation-specific settings). 2090 */ 2091 #define IEEE80211_AID_MAX 2007 2092 2093 #define IEEE80211_AID(b) ((b) &~ 0xc000) 2094 2095 /* 2096 * RTS frame length parameters. The default is specified in 2097 * the 802.11 spec as 512; we treat it as implementation-dependent 2098 * so it's defined in ieee80211_var.h. The max may be wrong 2099 * for jumbo frames. 2100 */ 2101 #define IEEE80211_RTS_MIN 1 2102 #define IEEE80211_RTS_MAX 2346 2103 2104 /* 2105 * TX fragmentation parameters. As above for RTS, we treat 2106 * default as implementation-dependent so define it elsewhere. 2107 */ 2108 #define IEEE80211_FRAG_MIN 256 2109 #define IEEE80211_FRAG_MAX 2346 2110 2111 /* 2112 * Beacon interval (TU's). Min+max come from WiFi requirements. 2113 * As above, we treat default as implementation-dependent so 2114 * define it elsewhere. 2115 */ 2116 #define IEEE80211_BINTVAL_MAX 1000 /* max beacon interval (TU's) */ 2117 #define IEEE80211_BINTVAL_MIN 25 /* min beacon interval (TU's) */ 2118 2119 /* 2120 * DTIM period (beacons). Min+max are not really defined 2121 * by the protocol but we want them publicly visible so 2122 * define them here. 2123 */ 2124 #define IEEE80211_DTIM_MAX 15 /* max DTIM period */ 2125 #define IEEE80211_DTIM_MIN 1 /* min DTIM period */ 2126 2127 /* 2128 * Beacon miss threshold (beacons). As for DTIM, we define 2129 * them here to be publicly visible. Note the max may be 2130 * clamped depending on device capabilities. 2131 */ 2132 #define IEEE80211_HWBMISS_MIN 1 2133 #define IEEE80211_HWBMISS_MAX 255 2134 2135 /* 2136 * 802.11 frame duration definitions. 2137 */ 2138 2139 struct ieee80211_duration { 2140 uint16_t d_rts_dur; 2141 uint16_t d_data_dur; 2142 uint16_t d_plcp_len; 2143 uint8_t d_residue; /* unused octets in time slot */ 2144 }; 2145 2146 /* One Time Unit (TU) is 1Kus = 1024 microseconds. */ 2147 #define IEEE80211_DUR_TU 1024 2148 2149 /* IEEE 802.11b durations for DSSS PHY in microseconds */ 2150 #define IEEE80211_DUR_DS_LONG_PREAMBLE 144 2151 #define IEEE80211_DUR_DS_SHORT_PREAMBLE 72 2152 2153 #define IEEE80211_DUR_DS_SLOW_PLCPHDR 48 2154 #define IEEE80211_DUR_DS_FAST_PLCPHDR 24 2155 #define IEEE80211_DUR_DS_SLOW_ACK 112 2156 #define IEEE80211_DUR_DS_FAST_ACK 56 2157 #define IEEE80211_DUR_DS_SLOW_CTS 112 2158 #define IEEE80211_DUR_DS_FAST_CTS 56 2159 2160 #define IEEE80211_DUR_DS_SLOT 20 2161 #define IEEE80211_DUR_DS_SIFS 10 2162 #define IEEE80211_DUR_DS_PIFS (IEEE80211_DUR_DS_SIFS + IEEE80211_DUR_DS_SLOT) 2163 #define IEEE80211_DUR_DS_DIFS (IEEE80211_DUR_DS_SIFS + \ 2164 2 * IEEE80211_DUR_DS_SLOT) 2165 #define IEEE80211_DUR_DS_EIFS (IEEE80211_DUR_DS_SIFS + \ 2166 IEEE80211_DUR_DS_SLOW_ACK + \ 2167 IEEE80211_DUR_DS_LONG_PREAMBLE + \ 2168 IEEE80211_DUR_DS_SLOW_PLCPHDR + \ 2169 IEEE80211_DUR_DIFS) 2170 2171 #endif /* _NET80211_IEEE80211_H_ */ 2172