1 /* $NetBSD: ieee80211_radiotap.h,v 1.16 2007/01/06 05:51:15 dyoung Exp $ */ 2 3 /*- 4 * SPDX-License-Identifier: BSD-3-Clause 5 * 6 * Copyright (c) 2003, 2004 David Young. All rights reserved. 7 * Copyright (c) 2021-2026 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 * 3. The name of David Young may not be used to endorse or promote 21 * products derived from this software without specific prior 22 * written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY DAVID YOUNG ``AS IS'' AND ANY 25 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 26 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 27 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DAVID 28 * YOUNG BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 29 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 30 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 31 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 32 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 33 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 35 * OF SUCH DAMAGE. 36 */ 37 #ifndef _NET80211_IEEE80211_RADIOTAP_H_ 38 #define _NET80211_IEEE80211_RADIOTAP_H_ 39 40 /* A generic radio capture format is desirable. It must be 41 * rigidly defined (e.g., units for fields should be given), 42 * and easily extensible. 43 * 44 * The following is an extensible radio capture format. It is 45 * based on a bitmap indicating which fields are present. 46 * 47 * I am trying to describe precisely what the application programmer 48 * should expect in the following, and for that reason I tell the 49 * units and origin of each measurement (where it applies), or else I 50 * use sufficiently weaselly language ("is a monotonically nondecreasing 51 * function of...") that I cannot set false expectations for lawyerly 52 * readers. 53 */ 54 #if defined(__KERNEL__) || defined(_KERNEL) 55 #ifndef DLT_IEEE802_11_RADIO 56 #define DLT_IEEE802_11_RADIO 127 /* 802.11 plus WLAN header */ 57 #endif 58 #endif /* defined(__KERNEL__) || defined(_KERNEL) */ 59 60 #define IEEE80211_RADIOTAP_HDRLEN 64 /* XXX deprecated */ 61 62 struct ieee80211_radiotap_vendor_header { 63 uint8_t vh_oui[3]; /* 3 byte vendor OUI */ 64 uint8_t vh_sub_ns; /* Sub namespace of this section */ 65 uint16_t vh_skip_len; /* Length of this vendor section */ 66 } __packed; 67 68 /* 69 * The radio capture header precedes the 802.11 header. 70 * 71 * Note well: all radiotap fields are little-endian. 72 */ 73 struct ieee80211_radiotap_header { 74 uint8_t it_version; /* Version 0. Only increases 75 * for drastic changes, 76 * introduction of compatible 77 * new fields does not count. 78 */ 79 uint8_t it_pad; 80 uint16_t it_len; /* length of the whole 81 * header in bytes, including 82 * it_version, it_pad, 83 * it_len, and data fields. 84 */ 85 uint32_t it_present; /* A bitmap telling which 86 * fields are present. Set bit 31 87 * (0x80000000) to extend the 88 * bitmap by another 32 bits. 89 * Additional extensions are made 90 * by setting bit 31. 91 */ 92 } __packed; 93 94 /* 95 * Name Data type Units 96 * ---- --------- ----- 97 * 98 * IEEE80211_RADIOTAP_TSFT uint64_t microseconds 99 * 100 * Value in microseconds of the MAC's 64-bit 802.11 Time 101 * Synchronization Function timer when the first bit of the 102 * MPDU arrived at the MAC. For received frames, only. 103 * 104 * IEEE80211_RADIOTAP_CHANNEL 2 x uint16_t MHz, bitmap 105 * 106 * Tx/Rx frequency in MHz, followed by flags (see below). 107 * 108 * IEEE80211_RADIOTAP_FHSS uint16_t see below 109 * 110 * For frequency-hopping radios, the hop set (first byte) 111 * and pattern (second byte). 112 * 113 * IEEE80211_RADIOTAP_RATE uint8_t 500kb/s or index 114 * 115 * Tx/Rx data rate. If bit 0x80 is set then it represents an 116 * an MCS index and not an IEEE rate. 117 * 118 * IEEE80211_RADIOTAP_DBM_ANTSIGNAL int8_t decibels from 119 * one milliwatt (dBm) 120 * 121 * RF signal power at the antenna, decibel difference from 122 * one milliwatt. 123 * 124 * IEEE80211_RADIOTAP_DBM_ANTNOISE int8_t decibels from 125 * one milliwatt (dBm) 126 * 127 * RF noise power at the antenna, decibel difference from one 128 * milliwatt. 129 * 130 * IEEE80211_RADIOTAP_DB_ANTSIGNAL uint8_t decibel (dB) 131 * 132 * RF signal power at the antenna, decibel difference from an 133 * arbitrary, fixed reference. 134 * 135 * IEEE80211_RADIOTAP_DB_ANTNOISE uint8_t decibel (dB) 136 * 137 * RF noise power at the antenna, decibel difference from an 138 * arbitrary, fixed reference point. 139 * 140 * IEEE80211_RADIOTAP_LOCK_QUALITY uint16_t unitless 141 * 142 * Quality of Barker code lock. Unitless. Monotonically 143 * nondecreasing with "better" lock strength. Called "Signal 144 * Quality" in datasheets. (Is there a standard way to measure 145 * this?) 146 * 147 * IEEE80211_RADIOTAP_TX_ATTENUATION uint16_t unitless 148 * 149 * Transmit power expressed as unitless distance from max 150 * power set at factory calibration. 0 is max power. 151 * Monotonically nondecreasing with lower power levels. 152 * 153 * IEEE80211_RADIOTAP_DB_TX_ATTENUATION uint16_t decibels (dB) 154 * 155 * Transmit power expressed as decibel distance from max power 156 * set at factory calibration. 0 is max power. Monotonically 157 * nondecreasing with lower power levels. 158 * 159 * IEEE80211_RADIOTAP_DBM_TX_POWER int8_t decibels from 160 * one milliwatt (dBm) 161 * 162 * Transmit power expressed as dBm (decibels from a 1 milliwatt 163 * reference). This is the absolute power level measured at 164 * the antenna port. 165 * 166 * IEEE80211_RADIOTAP_FLAGS uint8_t bitmap 167 * 168 * Properties of transmitted and received frames. See flags 169 * defined below. 170 * 171 * IEEE80211_RADIOTAP_ANTENNA uint8_t antenna index 172 * 173 * Unitless indication of the Rx/Tx antenna for this packet. 174 * The first antenna is antenna 0. 175 * 176 * IEEE80211_RADIOTAP_XCHANNEL uint32_t bitmap 177 * uint16_t MHz 178 * uint8_t channel number 179 * int8_t .5 dBm 180 * 181 * Extended channel specification: flags (see below) followed by 182 * frequency in MHz, the corresponding IEEE channel number, and 183 * finally the maximum regulatory transmit power cap in .5 dBm 184 * units. This property supersedes IEEE80211_RADIOTAP_CHANNEL 185 * and only one of the two should be present. 186 * IEEE80211_RADIOTAP_RX_FLAGS guint16 bitmap 187 * 188 * Properties of received frames. See flags defined below. 189 * 190 * IEEE80211_RADIOTAP_TX_FLAGS guint16 bitmap 191 * 192 * Properties of transmitted frames. See flags defined below. 193 * 194 * IEEE80211_RADIOTAP_RTS_RETRIES u8 data 195 * 196 * Number of rts retries a transmitted frame used. 197 * 198 * IEEE80211_RADIOTAP_DATA_RETRIES u8 data 199 * 200 * Number of unicast retries a transmitted frame used. 201 * 202 * IEEE80211_RADIOTAP_MCS u8, u8, u8 unitless 203 * 204 * Contains a bitmap of known fields/flags, the flags, and 205 * the MCS index. 206 * 207 * IEEE80211_RADIOTAP_AMPDU_STATUS u32, u16, u8, u8 unitlesss 208 * 209 * Contains the AMPDU information for the subframe. 210 */ 211 enum ieee80211_radiotap_type { 212 IEEE80211_RADIOTAP_TSFT = 0, 213 IEEE80211_RADIOTAP_FLAGS = 1, 214 IEEE80211_RADIOTAP_RATE = 2, 215 IEEE80211_RADIOTAP_CHANNEL = 3, 216 IEEE80211_RADIOTAP_FHSS = 4, 217 IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5, 218 IEEE80211_RADIOTAP_DBM_ANTNOISE = 6, 219 IEEE80211_RADIOTAP_LOCK_QUALITY = 7, 220 IEEE80211_RADIOTAP_TX_ATTENUATION = 8, 221 IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9, 222 IEEE80211_RADIOTAP_DBM_TX_POWER = 10, 223 IEEE80211_RADIOTAP_ANTENNA = 11, 224 IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12, 225 IEEE80211_RADIOTAP_DB_ANTNOISE = 13, 226 /* 227 * 14-17 are from Linux, they overlap the netbsd-specific 228 * fields. 229 */ 230 IEEE80211_RADIOTAP_RX_FLAGS = 14, 231 IEEE80211_RADIOTAP_TX_FLAGS = 15, 232 IEEE80211_RADIOTAP_RTS_RETRIES = 16, 233 IEEE80211_RADIOTAP_DATA_RETRIES = 17, 234 235 IEEE80211_RADIOTAP_XCHANNEL = 18, 236 IEEE80211_RADIOTAP_MCS = 19, 237 IEEE80211_RADIOTAP_AMPDU_STATUS = 20, 238 IEEE80211_RADIOTAP_VHT = 21, 239 240 IEEE80211_RADIOTAP_TLV = 28, 241 IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29, 242 IEEE80211_RADIOTAP_VENDOREXT = 30, /* obsolete? */ 243 IEEE80211_RADIOTAP_VENDOR_NAMESPACE = 30, 244 IEEE80211_RADIOTAP_EXT = 31, 245 IEEE80211_RADIOTAP_EHT_USIG = 33, 246 IEEE80211_RADIOTAP_EHT = 34, 247 }; 248 249 #ifndef _KERNEL 250 /* channel attributes */ 251 #define IEEE80211_CHAN_TURBO 0x00000010 /* Turbo channel */ 252 #define IEEE80211_CHAN_CCK 0x00000020 /* CCK channel */ 253 #define IEEE80211_CHAN_OFDM 0x00000040 /* OFDM channel */ 254 #define IEEE80211_CHAN_2GHZ 0x00000080 /* 2 GHz spectrum channel. */ 255 #define IEEE80211_CHAN_5GHZ 0x00000100 /* 5 GHz spectrum channel */ 256 #define IEEE80211_CHAN_PASSIVE 0x00000200 /* Only passive scan allowed */ 257 #define IEEE80211_CHAN_DYN 0x00000400 /* Dynamic CCK-OFDM channel */ 258 #define IEEE80211_CHAN_GFSK 0x00000800 /* GFSK channel (FHSS PHY) */ 259 #define IEEE80211_CHAN_GSM 0x00001000 /* 900 MHz spectrum channel */ 260 #define IEEE80211_CHAN_STURBO 0x00002000 /* 11a static turbo channel only */ 261 #define IEEE80211_CHAN_HALF 0x00004000 /* Half rate channel */ 262 #define IEEE80211_CHAN_QUARTER 0x00008000 /* Quarter rate channel */ 263 #endif /* !_KERNEL */ 264 265 /* For IEEE80211_RADIOTAP_FLAGS */ 266 #define IEEE80211_RADIOTAP_F_CFP 0x01 /* sent/received 267 * during CFP 268 */ 269 #define IEEE80211_RADIOTAP_F_SHORTPRE 0x02 /* sent/received 270 * with short 271 * preamble 272 */ 273 #define IEEE80211_RADIOTAP_F_WEP 0x04 /* sent/received 274 * with WEP encryption 275 */ 276 #define IEEE80211_RADIOTAP_F_FRAG 0x08 /* sent/received 277 * with fragmentation 278 */ 279 #define IEEE80211_RADIOTAP_F_FCS 0x10 /* frame includes FCS */ 280 #define IEEE80211_RADIOTAP_F_DATAPAD 0x20 /* frame has padding between 281 * 802.11 header and payload 282 * (to 32-bit boundary) 283 */ 284 #define IEEE80211_RADIOTAP_F_BADFCS 0x40 /* does not pass FCS check */ 285 #define IEEE80211_RADIOTAP_F_SHORTGI 0x80 /* HT short GI */ 286 287 /* For IEEE80211_RADIOTAP_RX_FLAGS */ 288 #define IEEE80211_RADIOTAP_F_RX_BADPLCP 0x0002 /* bad PLCP */ 289 290 /* For IEEE80211_RADIOTAP_TX_FLAGS */ 291 #define IEEE80211_RADIOTAP_F_TX_FAIL 0x0001 /* failed due to excessive 292 * retries */ 293 #define IEEE80211_RADIOTAP_F_TX_CTS 0x0002 /* used cts 'protection' */ 294 #define IEEE80211_RADIOTAP_F_TX_RTS 0x0004 /* used rts/cts handshake */ 295 296 /* For IEEE80211_RADIOTAP_MCS */ 297 #define IEEE80211_RADIOTAP_MCS_HAVE_BW 0x01 298 #define IEEE80211_RADIOTAP_MCS_HAVE_MCS 0x02 299 #define IEEE80211_RADIOTAP_MCS_HAVE_GI 0x04 300 #define IEEE80211_RADIOTAP_MCS_HAVE_FMT 0x08 301 #define IEEE80211_RADIOTAP_MCS_HAVE_FEC 0x10 302 #define IEEE80211_RADIOTAP_MCS_HAVE_STBC 0x20 303 #define IEEE80211_RADIOTAP_MCS_HAVE_NESS 0x40 304 #define IEEE80211_RADIOTAP_MCS_NESS_BIT1 0x80 305 306 #define IEEE80211_RADIOTAP_MCS_BW_MASK 0x03 307 #define IEEE80211_RADIOTAP_MCS_BW_20 0 308 #define IEEE80211_RADIOTAP_MCS_BW_40 1 309 #define IEEE80211_RADIOTAP_MCS_BW_20L 2 310 #define IEEE80211_RADIOTAP_MCS_BW_20U 3 311 #define IEEE80211_RADIOTAP_MCS_SGI 0x04 312 #define IEEE80211_RADIOTAP_MCS_FMT_GF 0x08 313 #define IEEE80211_RADIOTAP_MCS_FEC_LDPC 0x10 314 #define IEEE80211_RADIOTAP_MCS_STBC_MASK 0x60 315 #define IEEE80211_RADIOTAP_MCS_STBC_SHIFT 5 316 #define IEEE80211_RADIOTAP_MCS_STBC_1 1 317 #define IEEE80211_RADIOTAP_MCS_STBC_2 2 318 #define IEEE80211_RADIOTAP_MCS_STBC_3 3 319 #define IEEE80211_RADIOTAP_MCS_NESS_BIT0 0x80 320 321 /* For IEEE80211_RADIOTAP_AMPDU_STATUS */ 322 #define IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN 0x0001 323 #define IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN 0x0002 324 #define IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN 0x0004 325 #define IEEE80211_RADIOTAP_AMPDU_IS_LAST 0x0008 326 #define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR 0x0010 327 #define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN 0x0020 328 329 /* For IEEE80211_RADIOTAP_VHT */ 330 #define IEEE80211_RADIOTAP_VHT_HAVE_STBC 0x0001 331 #define IEEE80211_RADIOTAP_VHT_HAVE_TXOP_PS 0x0002 332 #define IEEE80211_RADIOTAP_VHT_HAVE_GI 0x0004 333 #define IEEE80211_RADIOTAP_VHT_HAVE_SGI_NSYM_DA 0x0008 334 #define IEEE80211_RADIOTAP_VHT_HAVE_LDPC_EXTRA 0x0010 335 #define IEEE80211_RADIOTAP_VHT_HAVE_BF 0x0020 336 #define IEEE80211_RADIOTAP_VHT_HAVE_BW 0x0040 337 #define IEEE80211_RADIOTAP_VHT_HAVE_GID 0x0080 338 #define IEEE80211_RADIOTAP_VHT_HAVE_PAID 0x0100 339 #define IEEE80211_RADIOTAP_VHT_STBC 0x01 340 #define IEEE80211_RADIOTAP_VHT_TXOP_PS 0x02 341 #define IEEE80211_RADIOTAP_VHT_SGI 0x04 342 #define IEEE80211_RADIOTAP_VHT_SGI_NSYM_DA 0x08 343 #define IEEE80211_RADIOTAP_VHT_LDPC_EXTRA 0x10 344 #define IEEE80211_RADIOTAP_VHT_BF 0x20 345 #define IEEE80211_RADIOTAP_VHT_NSS 0x0f 346 #define IEEE80211_RADIOTAP_VHT_MCS 0xf0 347 #define IEEE80211_RADIOTAP_VHT_CODING_LDPC 0x01 348 349 #define IEEE80211_RADIOTAP_VHT_BW_MASK 0x1f 350 #define IEEE80211_RADIOTAP_VHT_BW_20 IEEE80211_RADIOTAP_MCS_BW_20 351 #define IEEE80211_RADIOTAP_VHT_BW_40 IEEE80211_RADIOTAP_MCS_BW_40 352 #define IEEE80211_RADIOTAP_VHT_BW_20L IEEE80211_RADIOTAP_MCS_BW_20L 353 #define IEEE80211_RADIOTAP_VHT_BW_20U IEEE80211_RADIOTAP_MCS_BW_20U 354 #define IEEE80211_RADIOTAP_VHT_BW_80 4 355 #define IEEE80211_RADIOTAP_VHT_BW_40L 5 356 #define IEEE80211_RADIOTAP_VHT_BW_40U 6 357 #define IEEE80211_RADIOTAP_VHT_BW_20LL 7 358 #define IEEE80211_RADIOTAP_VHT_BW_20LU 8 359 #define IEEE80211_RADIOTAP_VHT_BW_20UL 9 360 #define IEEE80211_RADIOTAP_VHT_BW_20UU 10 361 #define IEEE80211_RADIOTAP_VHT_BW_160 11 362 #define IEEE80211_RADIOTAP_VHT_BW_80L 12 363 #define IEEE80211_RADIOTAP_VHT_BW_80U 13 364 #define IEEE80211_RADIOTAP_VHT_BW_40LL 14 365 #define IEEE80211_RADIOTAP_VHT_BW_40LU 15 366 #define IEEE80211_RADIOTAP_VHT_BW_40UL 16 367 #define IEEE80211_RADIOTAP_VHT_BW_40UU 17 368 #define IEEE80211_RADIOTAP_VHT_BW_20LLL 18 369 #define IEEE80211_RADIOTAP_VHT_BW_20LLU 19 370 #define IEEE80211_RADIOTAP_VHT_BW_20LUL 20 371 #define IEEE80211_RADIOTAP_VHT_BW_20LUU 21 372 #define IEEE80211_RADIOTAP_VHT_BW_20ULL 22 373 #define IEEE80211_RADIOTAP_VHT_BW_20ULU 23 374 #define IEEE80211_RADIOTAP_VHT_BW_20UUL 24 375 #define IEEE80211_RADIOTAP_VHT_BW_20UUU 25 376 377 /* 378 * These are found in various drivers already so use them rather than 379 * going by our own names and changing everything. 380 */ 381 382 /* https://www.radiotap.org/fields/VHT.html */ 383 #define IEEE80211_RADIOTAP_VHT_KNOWN_STBC 0x0001 /* net80211::IEEE80211_RADIOTAP_VHT_HAVE_STBC */ 384 #define IEEE80211_RADIOTAP_VHT_KNOWN_GI 0x0004 385 #define IEEE80211_RADIOTAP_VHT_KNOWN_SGI_NSYM_DIS 0x0008 386 #define IEEE80211_RADIOTAP_VHT_KNOWN_LDPC_EXTRA_OFDM_SYM 0x0010 387 #define IEEE80211_RADIOTAP_VHT_KNOWN_BEAMFORMED 0x0020 /* net80211::IEEE80211_RADIOTAP_VHT_HAVE_BF */ 388 #define IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH 0x0040 389 #define IEEE80211_RADIOTAP_VHT_KNOWN_GROUP_ID 0x0080 390 #define IEEE80211_RADIOTAP_VHT_KNOWN_PARTIAL_AID 0x0100 391 392 #define IEEE80211_RADIOTAP_VHT_FLAG_STBC 0x01 393 #define IEEE80211_RADIOTAP_VHT_FLAG_SGI 0x04 394 #define IEEE80211_RADIOTAP_VHT_FLAG_SGI_NSYM_M10_9 0x08 395 #define IEEE80211_RADIOTAP_VHT_FLAG_LDPC_EXTRA_OFDM_SYM 0x10 396 #define IEEE80211_RADIOTAP_VHT_FLAG_BEAMFORMED 0x20 397 398 /* https://www.radiotap.org/fields/0-length-PSDU.html */ 399 #define IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING 0x00 400 #define IEEE80211_RADIOTAP_ZERO_LEN_PSDU_NOT_CAPTURED 0x01 401 #define IEEE80211_RADIOTAP_ZERO_LEN_PSDU_VENDOR 0xFF 402 403 /* http://www.radiotap.org/fields/TLV.html */ 404 struct ieee80211_radiotap_tlv { 405 uint16_t type; 406 uint16_t len; 407 uint8_t data[]; 408 } __packed; 409 410 struct ieee80211_radiotap_vendor_content { 411 uint8_t oui[3]; 412 uint8_t oui_subtype; 413 uint16_t vendor_type; 414 uint16_t __padding; 415 uint8_t data[]; 416 } __packed; 417 418 /* https://www.radiotap.org/fields/VHT.html */ 419 struct ieee80211_radiotap_vht { 420 uint16_t known; 421 uint8_t flags; 422 uint8_t bandwidth; 423 uint8_t mcs_nss[4]; 424 uint8_t coding; 425 uint8_t group_id; 426 uint16_t partial_aid; 427 } __packed; 428 429 /* https://www.radiotap.org/fields/HE.html */ 430 struct ieee80211_radiotap_he { 431 uint16_t data1, data2, data3, data4, data5, data6; 432 } __packed; 433 434 #define IEEE80211_RADIOTAP_HE_DATA1_FORMAT_SU 0x0000 435 #define IEEE80211_RADIOTAP_HE_DATA1_FORMAT_EXT_SU 0x0001 436 #define IEEE80211_RADIOTAP_HE_DATA1_FORMAT_MU 0x0002 437 #define IEEE80211_RADIOTAP_HE_DATA1_FORMAT_TRIG 0x0003 438 #define IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN 0x0004 439 #define IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN 0x0008 440 #define IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN 0x0010 441 #define IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN 0x0020 442 #define IEEE80211_RADIOTAP_HE_DATA1_DATA_DCM_KNOWN 0x0040 443 #define IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN 0x0080 444 #define IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN 0x0100 445 #define IEEE80211_RADIOTAP_HE_DATA1_STBC_KNOWN 0x0200 446 #define IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN 0x0400 447 #define IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE2_KNOWN 0x0800 448 #define IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE3_KNOWN 0x1000 449 #define IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE4_KNOWN 0x2000 450 #define IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN 0x4000 451 #define IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN 0x8000 452 453 #define IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_KNOWN 0x0001 454 #define IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN 0x0002 455 #define IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN 0x0004 456 #define IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN 0x0008 457 #define IEEE80211_RADIOTAP_HE_DATA2_TXBF_KNOWN 0x0010 458 #define IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN 0x0020 459 #define IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN 0x0040 460 #define IEEE80211_RADIOTAP_HE_DATA2_MIDAMBLE_KNOWN 0x0080 461 #define IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET 0x3F00 462 #define IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET_KNOWN 0x4000 463 #define IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_SEC 0x8000 464 465 #define IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR 0x003F 466 #define IEEE80211_RADIOTAP_HE_DATA3_BEAM_CHANGE 0x0040 467 #define IEEE80211_RADIOTAP_HE_DATA3_UL_DL 0x0080 468 #define IEEE80211_RADIOTAP_HE_DATA3_DATA_MCS 0x0F00 469 #define IEEE80211_RADIOTAP_HE_DATA3_DATA_DCM 0x1000 470 #define IEEE80211_RADIOTAP_HE_DATA3_CODING 0x2000 471 #define IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG 0x4000 472 #define IEEE80211_RADIOTAP_HE_DATA3_STBC 0x8000 473 474 #define IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE 0x000F 475 #define IEEE80211_RADIOTAP_HE_DATA4_MU_STA_ID 0x7FF0 476 #define IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE1 0x000F 477 #define IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE2 0x00F0 478 #define IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE3 0x0F00 479 #define IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE4 0xF000 480 481 #define IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC 0x000F 482 #define IEEE80211_RADIOTAP_HE_DATA5_GI 0x0030 483 #define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE 0x00C0 484 #define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_UNKNOWN 0x0 485 #define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_1X 0x1 486 #define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_2X 0x2 487 #define IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_4X 0x3 488 #define IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS 0x0700 489 #define IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD 0x3000 490 #define IEEE80211_RADIOTAP_HE_DATA5_TXBF 0x4000 491 #define IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG 0x8000 492 493 #define IEEE80211_RADIOTAP_HE_DATA6_NSTS 0x000F 494 #define IEEE80211_RADIOTAP_HE_DATA6_DOPPLER 0x0010 495 /* 0x00e0 (reserved) ; use these for the following undocumented. */ 496 #define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_KNOWN 0x0020 497 #define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW 0x00C0 498 #define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_20MHZ 0x0 499 #define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_40MHZ 0x1 500 #define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_80MHZ 0x2 501 #define IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_160MHZ 0x3 502 #define IEEE80211_RADIOTAP_HE_DATA6_TXOP 0x7F00 503 504 /* https://www.radiotap.org/fields/HE-MU.html */ 505 struct ieee80211_radiotap_he_mu { 506 uint16_t flags1; 507 uint16_t flags2; 508 uint8_t ru_ch1[4]; 509 uint8_t ru_ch2[4]; 510 } __packed; 511 512 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS 0x000F 513 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS_KNOWN 0x0010 514 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM 0x0020 515 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM_KNOWN 0x0040 516 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_CTR_26T_RU_KNOWN 0x0080 517 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_RU_KNOWN 0x0100 518 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_RU_KNOWN 0x0200 519 /* reserved 0x0C00 */ 520 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU_KNOWN 0x1000 521 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU 0x2000 522 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_COMP_KNOWN 0x4000 523 #define IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_SYMS_USERS_KNOWN 0x8000 524 525 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW 0x0003 526 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_20MHZ 0x0000 527 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_40MHZ 0x0001 528 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_80MHZ 0x0002 529 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_160MHZ 0x0003 530 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_KNOWN 0x0004 531 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP 0x0008 532 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_SYMS_USERS 0x00F0 533 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW 0x0300 534 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW_KNOWN 0x0400 535 #define IEEE80211_RADIOTAP_HE_MU_FLAGS2_CH2_CTR_26T_RU 0x0800 536 537 /* https://www.radiotap.org/fields/L-SIG.html */ 538 struct ieee80211_radiotap_lsig { 539 uint16_t data1; 540 uint16_t data2; 541 } __packed; 542 543 #define IEEE80211_RADIOTAP_LSIG_DATA1_RATE_KNOWN 0x0001 544 #define IEEE80211_RADIOTAP_LSIG_DATA1_LENGTH_KNOWN 0x0002 545 546 #define IEEE80211_RADIOTAP_LSIG_DATA2_RATE 0x000F 547 #define IEEE80211_RADIOTAP_LSIG_DATA2_LENGTH 0xFFF0 548 549 /* https://www.radiotap.org/fields/MCS.html */ 550 #define IEEE80211_RADIOTAP_MCS_HAVE_FEC 0x10 551 #define IEEE80211_RADIOTAP_MCS_HAVE_STBC 0x20 552 553 /* https://www.radiotap.org/fields/timestamp.html */ 554 #define IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US 0x01 555 #define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_PLCP_SIG_ACQ 0x10 556 557 /* http://www.radiotap.org/fields/U-SIG.html */ 558 struct ieee80211_radiotap_eht_usig { 559 uint32_t common; 560 uint32_t value; 561 uint32_t mask; 562 } __packed; 563 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER_KNOWN 0x00000001 564 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_KNOWN 0x00000002 565 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL_KNOWN 0x00000004 566 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR_KNOWN 0x00000008 567 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP_KNOWN 0x00000010 568 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BAD_USIG_CRC 0x00000020 569 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_VALIDATE_BITS_CHECKED 0x00000040 570 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_VALIDATE_BITS_OK 0x00000080 571 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER 0x00007000 572 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW 0x00038000 573 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_20MHZ 0x0 574 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_40MHZ 0x1 575 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_80MHZ 0x2 576 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_160MHZ 0x3 577 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_320MHZ_1 0x4 578 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL 0x00040000 579 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR 0x01f80000 580 #define IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP 0xfe000000 581 582 #define IEEE80211_RADIOTAP_EHT_USIG1_MU_B20_B24_DISREGARD 0x0000001f 583 #define IEEE80211_RADIOTAP_EHT_USIG1_MU_B25_VALIDATE 0x00000020 584 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B0_B1_PPDU_TYPE 0x000000c0 585 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B2_VALIDATE 0x00000100 586 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B3_B7_PUNCTURED_INFO 0x00003e00 587 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B8_VALIDATE 0x00004000 588 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B9_B10_SIG_MCS 0x00018000 589 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B11_B15_EHT_SIG_SYMBOLS 0x003e0000 590 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B16_B19_CRC 0x03c00000 591 #define IEEE80211_RADIOTAP_EHT_USIG2_MU_B20_B25_TAIL 0xfc000000 592 593 #define IEEE80211_RADIOTAP_EHT_USIG1_TB_B20_B25_DISREGARD 0x0000003f 594 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B0_B1_PPDU_TYPE 0x000000c0 595 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B2_VALIDATE 0x00000100 596 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B3_B6_SPATIAL_REUSE_1 0x00001e00 597 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B7_B10_SPATIAL_REUSE_2 0x0001e000 598 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B11_B15_DISREGARD 0x003e0000 599 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B16_B19_CRC 0x03c00000 600 #define IEEE80211_RADIOTAP_EHT_USIG2_TB_B20_B25_TAIL 0xfc000000 601 602 /* http://www.radiotap.org/fields/EHT.html */ 603 struct ieee80211_radiotap_eht { 604 uint32_t known; 605 uint32_t data[9]; 606 uint32_t user_info[]; 607 } __packed; 608 #define IEEE80211_RADIOTAP_EHT_KNOWN_SPATIAL_REUSE 0x00000002 609 #define IEEE80211_RADIOTAP_EHT_KNOWN_GI 0x00000004 610 #define IEEE80211_RADIOTAP_EHT_KNOWN_EHT_LTF 0x00000010 611 #define IEEE80211_RADIOTAP_EHT_KNOWN_LDPC_EXTRA_SYM_OM 0x00000020 612 #define IEEE80211_RADIOTAP_EHT_KNOWN_PRE_PADD_FACOR_OM 0x00000040 613 #define IEEE80211_RADIOTAP_EHT_KNOWN_PE_DISAMBIGUITY_OM 0x00000080 614 #define IEEE80211_RADIOTAP_EHT_KNOWN_NSS_S 0x00020000 615 #define IEEE80211_RADIOTAP_EHT_KNOWN_BEAMFORMED_S 0x00040000 616 #define IEEE80211_RADIOTAP_EHT_KNOWN_NR_NON_OFDMA_USERS_M 0x00080000 617 #define IEEE80211_RADIOTAP_EHT_KNOWN_RU_ALLOC_TB_FMT 0x01000000 618 #define IEEE80211_RADIOTAP_EHT_KNOWN_PRIMARY_80 0x02000000 619 620 #define IEEE80211_RADIOTAP_EHT_DATA0_SPATIAL_REUSE 0x00000078 621 #define IEEE80211_RADIOTAP_EHT_DATA0_GI 0x00000180 622 #define IEEE80211_RADIOTAP_EHT_DATA0_LTF 0x00000600 623 #define IEEE80211_RADIOTAP_EHT_DATA0_EHT_LTF 0x00003800 624 #define IEEE80211_RADIOTAP_EHT_DATA0_LDPC_EXTRA_SYM_OM 0x00004000 625 #define IEEE80211_RADIOTAP_EHT_DATA0_PRE_PADD_FACOR_OM 0x00018000 626 #define IEEE80211_RADIOTAP_EHT_DATA0_PE_DISAMBIGUITY_OM 0x00020000 627 628 #define IEEE80211_RADIOTAP_EHT_DATA1_RU_ALLOC_CC_1_1_1 0x003fe000 629 #define IEEE80211_RADIOTAP_EHT_DATA1_RU_ALLOC_CC_1_1_1_KNOWN 0x00400000 630 #define IEEE80211_RADIOTAP_EHT_DATA1_PRIMARY_80 0xc0000000 631 632 #define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_1 0x000001ff 633 #define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_1_KNOWN 0x00000200 634 #define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_1_1_2 0x0007fc00 635 #define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_1_1_2_KNOWN 0x00080000 636 #define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_2 0x1ff00000 637 #define IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_2_KNOWN 0x20000000 638 639 #define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_1 0x000001ff 640 #define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_1_KNOWN 0x00000200 641 #define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_2_2_1 0x0007fc00 642 #define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_2_2_1_KNOWN 0x00080000 643 #define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_2 0x1ff00000 644 #define IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_2_KNOWN 0x20000000 645 646 #define IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_2 0x000001ff 647 #define IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_2_KNOWN 0x00000200 648 #define IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_1_2_3 0x0007fc00 649 #define IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_1_2_3_KNOWN 0x00080000 650 #define IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_3 0x1ff00000 651 #define IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_3_KNOWN 0x20000000 652 653 #define IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_4 0x000001ff 654 #define IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_4_KNOWN 0x00000200 655 #define IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_2_2_4 0x0007fc00 656 #define IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_2_2_4_KNOWN 0x00080000 657 #define IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_5 0x1ff00000 658 #define IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_5_KNOWN 0x20000000 659 660 #define IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_5 0x000001ff 661 #define IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_5_KNOWN 0x00000200 662 #define IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_1_2_6 0x0007fc00 663 #define IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_1_2_6_KNOWN 0x00080000 664 #define IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_6 0x1ff00000 665 #define IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_6_KNOWN 0x20000000 666 667 #define IEEE80211_RADIOTAP_EHT_DATA7_NSS_S 0x0000f000 668 #define IEEE80211_RADIOTAP_EHT_DATA7_BEAMFORMED_S 0x00010000 669 #define IEEE80211_RADIOTAP_EHT_DATA7_NUM_OF_NON_OFDMA_USERS 0x000e0000 670 671 #define IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_PS_160 0x00000001 672 #define IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B0 0x00000002 673 #define IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B7_B1 0x000001fc 674 675 #define IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID_KNOWN 0x00000001 676 #define IEEE80211_RADIOTAP_EHT_USER_INFO_MCS_KNOWN 0x00000002 677 #define IEEE80211_RADIOTAP_EHT_USER_INFO_CODING_KNOWN 0x00000004 678 #define IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_KNOWN_O 0x00000010 679 #define IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_KNOWN_O 0x00000020 680 #define IEEE80211_RADIOTAP_EHT_USER_INFO_DATA_FOR_USER 0x00000080 681 #define IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID 0x0007ff00 682 #define IEEE80211_RADIOTAP_EHT_USER_INFO_CODING 0x00080000 683 #define IEEE80211_RADIOTAP_EHT_USER_INFO_MCS 0x00f00000 684 #define IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_O 0x0f000000 685 #define IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_O 0x20000000 686 687 #endif /* !_NET80211_IEEE80211_RADIOTAP_H_ */ 688