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