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