1 /* 2 * Copyright (c) 2017 Intel Deutschland GmbH 3 * Copyright (c) 2018-2019, 2021-2022, 2025-2026 Intel Corporation 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 #ifndef __RADIOTAP_H 18 #define __RADIOTAP_H 19 20 #include <linux/kernel.h> 21 #include <linux/unaligned.h> 22 23 /** 24 * struct ieee80211_radiotap_header - base radiotap header 25 */ 26 struct ieee80211_radiotap_header { 27 __struct_group(ieee80211_radiotap_header_fixed, hdr, __packed, 28 /** 29 * @it_version: radiotap version, always 0 30 */ 31 uint8_t it_version; 32 33 /** 34 * @it_pad: padding (or alignment) 35 */ 36 uint8_t it_pad; 37 38 /** 39 * @it_len: overall radiotap header length 40 */ 41 __le16 it_len; 42 43 /** 44 * @it_present: (first) present word 45 */ 46 __le32 it_present; 47 ); 48 49 /** 50 * @it_optional: all remaining presence bitmaps 51 */ 52 __le32 it_optional[]; 53 } __packed; 54 55 static_assert(offsetof(struct ieee80211_radiotap_header, it_optional) == sizeof(struct ieee80211_radiotap_header_fixed), 56 "struct member likely outside of __struct_group()"); 57 58 /* version is always 0 */ 59 #define PKTHDR_RADIOTAP_VERSION 0 60 61 /* see the radiotap website for the descriptions */ 62 enum ieee80211_radiotap_presence { 63 IEEE80211_RADIOTAP_TSFT = 0, 64 IEEE80211_RADIOTAP_FLAGS = 1, 65 IEEE80211_RADIOTAP_RATE = 2, 66 IEEE80211_RADIOTAP_CHANNEL = 3, 67 IEEE80211_RADIOTAP_FHSS = 4, 68 IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5, 69 IEEE80211_RADIOTAP_DBM_ANTNOISE = 6, 70 IEEE80211_RADIOTAP_LOCK_QUALITY = 7, 71 IEEE80211_RADIOTAP_TX_ATTENUATION = 8, 72 IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9, 73 IEEE80211_RADIOTAP_DBM_TX_POWER = 10, 74 IEEE80211_RADIOTAP_ANTENNA = 11, 75 IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12, 76 IEEE80211_RADIOTAP_DB_ANTNOISE = 13, 77 IEEE80211_RADIOTAP_RX_FLAGS = 14, 78 IEEE80211_RADIOTAP_TX_FLAGS = 15, 79 IEEE80211_RADIOTAP_RTS_RETRIES = 16, 80 IEEE80211_RADIOTAP_DATA_RETRIES = 17, 81 /* 18 is XChannel, but it's not defined yet */ 82 IEEE80211_RADIOTAP_MCS = 19, 83 IEEE80211_RADIOTAP_AMPDU_STATUS = 20, 84 IEEE80211_RADIOTAP_VHT = 21, 85 IEEE80211_RADIOTAP_TIMESTAMP = 22, 86 IEEE80211_RADIOTAP_HE = 23, 87 IEEE80211_RADIOTAP_HE_MU = 24, 88 IEEE80211_RADIOTAP_ZERO_LEN_PSDU = 26, 89 IEEE80211_RADIOTAP_LSIG = 27, 90 IEEE80211_RADIOTAP_TLV = 28, 91 92 /* valid in every it_present bitmap, even vendor namespaces */ 93 IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29, 94 IEEE80211_RADIOTAP_VENDOR_NAMESPACE = 30, 95 IEEE80211_RADIOTAP_EXT = 31, 96 IEEE80211_RADIOTAP_S1G = 32, 97 IEEE80211_RADIOTAP_EHT_USIG = 33, 98 IEEE80211_RADIOTAP_EHT = 34, 99 IEEE80211_RADIOTAP_UHR_ELR = 37, 100 IEEE80211_RADIOTAP_UHR = 38, 101 }; 102 103 /* for IEEE80211_RADIOTAP_FLAGS */ 104 enum ieee80211_radiotap_flags { 105 IEEE80211_RADIOTAP_F_CFP = 0x01, 106 IEEE80211_RADIOTAP_F_SHORTPRE = 0x02, 107 IEEE80211_RADIOTAP_F_WEP = 0x04, 108 IEEE80211_RADIOTAP_F_FRAG = 0x08, 109 IEEE80211_RADIOTAP_F_FCS = 0x10, 110 IEEE80211_RADIOTAP_F_DATAPAD = 0x20, 111 IEEE80211_RADIOTAP_F_BADFCS = 0x40, 112 }; 113 114 /* for IEEE80211_RADIOTAP_CHANNEL */ 115 enum ieee80211_radiotap_channel_flags { 116 IEEE80211_CHAN_700MHZ = 0x0001, 117 IEEE80211_CHAN_800MHZ = 0x0002, 118 IEEE80211_CHAN_900MHZ = 0x0004, 119 IEEE80211_CHAN_CCK = 0x0020, 120 IEEE80211_CHAN_OFDM = 0x0040, 121 IEEE80211_CHAN_2GHZ = 0x0080, 122 IEEE80211_CHAN_5GHZ = 0x0100, 123 IEEE80211_CHAN_DYN = 0x0400, 124 IEEE80211_CHAN_HALF = 0x4000, 125 IEEE80211_CHAN_QUARTER = 0x8000, 126 }; 127 128 /* for IEEE80211_RADIOTAP_RX_FLAGS */ 129 enum ieee80211_radiotap_rx_flags { 130 IEEE80211_RADIOTAP_F_RX_BADPLCP = 0x0002, 131 }; 132 133 /* for IEEE80211_RADIOTAP_TX_FLAGS */ 134 enum ieee80211_radiotap_tx_flags { 135 IEEE80211_RADIOTAP_F_TX_FAIL = 0x0001, 136 IEEE80211_RADIOTAP_F_TX_CTS = 0x0002, 137 IEEE80211_RADIOTAP_F_TX_RTS = 0x0004, 138 IEEE80211_RADIOTAP_F_TX_NOACK = 0x0008, 139 IEEE80211_RADIOTAP_F_TX_NOSEQNO = 0x0010, 140 IEEE80211_RADIOTAP_F_TX_ORDER = 0x0020, 141 }; 142 143 /* for IEEE80211_RADIOTAP_MCS "have" flags */ 144 enum ieee80211_radiotap_mcs_have { 145 IEEE80211_RADIOTAP_MCS_HAVE_BW = 0x01, 146 IEEE80211_RADIOTAP_MCS_HAVE_MCS = 0x02, 147 IEEE80211_RADIOTAP_MCS_HAVE_GI = 0x04, 148 IEEE80211_RADIOTAP_MCS_HAVE_FMT = 0x08, 149 IEEE80211_RADIOTAP_MCS_HAVE_FEC = 0x10, 150 IEEE80211_RADIOTAP_MCS_HAVE_STBC = 0x20, 151 }; 152 153 enum ieee80211_radiotap_mcs_flags { 154 IEEE80211_RADIOTAP_MCS_BW_MASK = 0x03, 155 IEEE80211_RADIOTAP_MCS_BW_20 = 0, 156 IEEE80211_RADIOTAP_MCS_BW_40 = 1, 157 IEEE80211_RADIOTAP_MCS_BW_20L = 2, 158 IEEE80211_RADIOTAP_MCS_BW_20U = 3, 159 160 IEEE80211_RADIOTAP_MCS_SGI = 0x04, 161 IEEE80211_RADIOTAP_MCS_FMT_GF = 0x08, 162 IEEE80211_RADIOTAP_MCS_FEC_LDPC = 0x10, 163 IEEE80211_RADIOTAP_MCS_STBC_MASK = 0x60, 164 IEEE80211_RADIOTAP_MCS_STBC_1 = 1, 165 IEEE80211_RADIOTAP_MCS_STBC_2 = 2, 166 IEEE80211_RADIOTAP_MCS_STBC_3 = 3, 167 IEEE80211_RADIOTAP_MCS_STBC_SHIFT = 5, 168 }; 169 170 /* for IEEE80211_RADIOTAP_AMPDU_STATUS */ 171 enum ieee80211_radiotap_ampdu_flags { 172 IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN = 0x0001, 173 IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN = 0x0002, 174 IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN = 0x0004, 175 IEEE80211_RADIOTAP_AMPDU_IS_LAST = 0x0008, 176 IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR = 0x0010, 177 IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN = 0x0020, 178 IEEE80211_RADIOTAP_AMPDU_EOF = 0x0040, 179 IEEE80211_RADIOTAP_AMPDU_EOF_KNOWN = 0x0080, 180 }; 181 182 /* for IEEE80211_RADIOTAP_VHT */ 183 enum ieee80211_radiotap_vht_known { 184 IEEE80211_RADIOTAP_VHT_KNOWN_STBC = 0x0001, 185 IEEE80211_RADIOTAP_VHT_KNOWN_TXOP_PS_NA = 0x0002, 186 IEEE80211_RADIOTAP_VHT_KNOWN_GI = 0x0004, 187 IEEE80211_RADIOTAP_VHT_KNOWN_SGI_NSYM_DIS = 0x0008, 188 IEEE80211_RADIOTAP_VHT_KNOWN_LDPC_EXTRA_OFDM_SYM = 0x0010, 189 IEEE80211_RADIOTAP_VHT_KNOWN_BEAMFORMED = 0x0020, 190 IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH = 0x0040, 191 IEEE80211_RADIOTAP_VHT_KNOWN_GROUP_ID = 0x0080, 192 IEEE80211_RADIOTAP_VHT_KNOWN_PARTIAL_AID = 0x0100, 193 }; 194 195 enum ieee80211_radiotap_vht_flags { 196 IEEE80211_RADIOTAP_VHT_FLAG_STBC = 0x01, 197 IEEE80211_RADIOTAP_VHT_FLAG_TXOP_PS_NA = 0x02, 198 IEEE80211_RADIOTAP_VHT_FLAG_SGI = 0x04, 199 IEEE80211_RADIOTAP_VHT_FLAG_SGI_NSYM_M10_9 = 0x08, 200 IEEE80211_RADIOTAP_VHT_FLAG_LDPC_EXTRA_OFDM_SYM = 0x10, 201 IEEE80211_RADIOTAP_VHT_FLAG_BEAMFORMED = 0x20, 202 }; 203 204 enum ieee80211_radiotap_vht_coding { 205 IEEE80211_RADIOTAP_CODING_LDPC_USER0 = 0x01, 206 IEEE80211_RADIOTAP_CODING_LDPC_USER1 = 0x02, 207 IEEE80211_RADIOTAP_CODING_LDPC_USER2 = 0x04, 208 IEEE80211_RADIOTAP_CODING_LDPC_USER3 = 0x08, 209 }; 210 211 enum ieee80211_radiotap_vht_bandwidth { 212 /* Note: more values are defined but can't really be used */ 213 IEEE80211_RADIOTAP_VHT_BW_20 = 0, 214 IEEE80211_RADIOTAP_VHT_BW_40 = 1, 215 IEEE80211_RADIOTAP_VHT_BW_80 = 4, 216 IEEE80211_RADIOTAP_VHT_BW_160 = 11, 217 }; 218 219 struct ieee80211_radiotap_vht { 220 __le16 known; 221 u8 flags; 222 u8 bandwidth; 223 u8 mcs_nss[4]; 224 u8 coding; 225 u8 group_id; 226 __le16 partial_aid; 227 } __packed; 228 229 /* for IEEE80211_RADIOTAP_TIMESTAMP */ 230 enum ieee80211_radiotap_timestamp_unit_spos { 231 IEEE80211_RADIOTAP_TIMESTAMP_UNIT_MASK = 0x000F, 232 IEEE80211_RADIOTAP_TIMESTAMP_UNIT_MS = 0x0000, 233 IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US = 0x0001, 234 IEEE80211_RADIOTAP_TIMESTAMP_UNIT_NS = 0x0003, 235 IEEE80211_RADIOTAP_TIMESTAMP_SPOS_MASK = 0x00F0, 236 IEEE80211_RADIOTAP_TIMESTAMP_SPOS_BEGIN_MDPU = 0x0000, 237 IEEE80211_RADIOTAP_TIMESTAMP_SPOS_PLCP_SIG_ACQ = 0x0010, 238 IEEE80211_RADIOTAP_TIMESTAMP_SPOS_EO_PPDU = 0x0020, 239 IEEE80211_RADIOTAP_TIMESTAMP_SPOS_EO_MPDU = 0x0030, 240 IEEE80211_RADIOTAP_TIMESTAMP_SPOS_UNKNOWN = 0x00F0, 241 }; 242 243 enum ieee80211_radiotap_timestamp_flags { 244 IEEE80211_RADIOTAP_TIMESTAMP_FLAG_64BIT = 0x00, 245 IEEE80211_RADIOTAP_TIMESTAMP_FLAG_32BIT = 0x01, 246 IEEE80211_RADIOTAP_TIMESTAMP_FLAG_ACCURACY = 0x02, 247 }; 248 249 struct ieee80211_radiotap_he { 250 __le16 data1, data2, data3, data4, data5, data6; 251 }; 252 253 enum ieee80211_radiotap_he_bits { 254 IEEE80211_RADIOTAP_HE_DATA1_FORMAT_MASK = 3, 255 IEEE80211_RADIOTAP_HE_DATA1_FORMAT_SU = 0, 256 IEEE80211_RADIOTAP_HE_DATA1_FORMAT_EXT_SU = 1, 257 IEEE80211_RADIOTAP_HE_DATA1_FORMAT_MU = 2, 258 IEEE80211_RADIOTAP_HE_DATA1_FORMAT_TRIG = 3, 259 260 IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN = 0x0004, 261 IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN = 0x0008, 262 IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN = 0x0010, 263 IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN = 0x0020, 264 IEEE80211_RADIOTAP_HE_DATA1_DATA_DCM_KNOWN = 0x0040, 265 IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN = 0x0080, 266 IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN = 0x0100, 267 IEEE80211_RADIOTAP_HE_DATA1_STBC_KNOWN = 0x0200, 268 IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN = 0x0400, 269 IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE2_KNOWN = 0x0800, 270 IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE3_KNOWN = 0x1000, 271 IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE4_KNOWN = 0x2000, 272 IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN = 0x4000, 273 IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN = 0x8000, 274 275 IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_KNOWN = 0x0001, 276 IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN = 0x0002, 277 IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN = 0x0004, 278 IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN = 0x0008, 279 IEEE80211_RADIOTAP_HE_DATA2_TXBF_KNOWN = 0x0010, 280 IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN = 0x0020, 281 IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN = 0x0040, 282 IEEE80211_RADIOTAP_HE_DATA2_MIDAMBLE_KNOWN = 0x0080, 283 IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET = 0x3f00, 284 IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET_KNOWN = 0x4000, 285 IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_SEC = 0x8000, 286 287 IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR = 0x003f, 288 IEEE80211_RADIOTAP_HE_DATA3_BEAM_CHANGE = 0x0040, 289 IEEE80211_RADIOTAP_HE_DATA3_UL_DL = 0x0080, 290 IEEE80211_RADIOTAP_HE_DATA3_DATA_MCS = 0x0f00, 291 IEEE80211_RADIOTAP_HE_DATA3_DATA_DCM = 0x1000, 292 IEEE80211_RADIOTAP_HE_DATA3_CODING = 0x2000, 293 IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG = 0x4000, 294 IEEE80211_RADIOTAP_HE_DATA3_STBC = 0x8000, 295 296 IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE = 0x000f, 297 IEEE80211_RADIOTAP_HE_DATA4_MU_STA_ID = 0x7ff0, 298 IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE1 = 0x000f, 299 IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE2 = 0x00f0, 300 IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE3 = 0x0f00, 301 IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE4 = 0xf000, 302 303 IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC = 0x000f, 304 IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_20MHZ = 0, 305 IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_40MHZ = 1, 306 IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_80MHZ = 2, 307 IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_160MHZ = 3, 308 IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_26T = 4, 309 IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_52T = 5, 310 IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_106T = 6, 311 IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_242T = 7, 312 IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_484T = 8, 313 IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_996T = 9, 314 IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_2x996T = 10, 315 316 IEEE80211_RADIOTAP_HE_DATA5_GI = 0x0030, 317 IEEE80211_RADIOTAP_HE_DATA5_GI_0_8 = 0, 318 IEEE80211_RADIOTAP_HE_DATA5_GI_1_6 = 1, 319 IEEE80211_RADIOTAP_HE_DATA5_GI_3_2 = 2, 320 321 IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE = 0x00c0, 322 IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_UNKNOWN = 0, 323 IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_1X = 1, 324 IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_2X = 2, 325 IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_4X = 3, 326 IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS = 0x0700, 327 IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD = 0x3000, 328 IEEE80211_RADIOTAP_HE_DATA5_TXBF = 0x4000, 329 IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG = 0x8000, 330 331 IEEE80211_RADIOTAP_HE_DATA6_NSTS = 0x000f, 332 IEEE80211_RADIOTAP_HE_DATA6_DOPPLER = 0x0010, 333 IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_KNOWN = 0x0020, 334 IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW = 0x00c0, 335 IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_20MHZ = 0, 336 IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_40MHZ = 1, 337 IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_80MHZ = 2, 338 IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_160MHZ = 3, 339 IEEE80211_RADIOTAP_HE_DATA6_TXOP = 0x7f00, 340 IEEE80211_RADIOTAP_HE_DATA6_MIDAMBLE_PDCTY = 0x8000, 341 }; 342 343 struct ieee80211_radiotap_he_mu { 344 __le16 flags1, flags2; 345 u8 ru_ch1[4]; 346 u8 ru_ch2[4]; 347 }; 348 349 enum ieee80211_radiotap_he_mu_bits { 350 IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS = 0x000f, 351 IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS_KNOWN = 0x0010, 352 IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM = 0x0020, 353 IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM_KNOWN = 0x0040, 354 IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_CTR_26T_RU_KNOWN = 0x0080, 355 IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_RU_KNOWN = 0x0100, 356 IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_RU_KNOWN = 0x0200, 357 IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU_KNOWN = 0x1000, 358 IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU = 0x2000, 359 IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_COMP_KNOWN = 0x4000, 360 IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_SYMS_USERS_KNOWN = 0x8000, 361 362 IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW = 0x0003, 363 IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_20MHZ = 0x0000, 364 IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_40MHZ = 0x0001, 365 IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_80MHZ = 0x0002, 366 IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_160MHZ = 0x0003, 367 IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_KNOWN = 0x0004, 368 IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP = 0x0008, 369 IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_SYMS_USERS = 0x00f0, 370 IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW = 0x0300, 371 IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW_KNOWN= 0x0400, 372 IEEE80211_RADIOTAP_HE_MU_FLAGS2_CH2_CTR_26T_RU = 0x0800, 373 }; 374 375 enum ieee80211_radiotap_lsig_data1 { 376 IEEE80211_RADIOTAP_LSIG_DATA1_RATE_KNOWN = 0x0001, 377 IEEE80211_RADIOTAP_LSIG_DATA1_LENGTH_KNOWN = 0x0002, 378 }; 379 380 enum ieee80211_radiotap_lsig_data2 { 381 IEEE80211_RADIOTAP_LSIG_DATA2_RATE = 0x000f, 382 IEEE80211_RADIOTAP_LSIG_DATA2_LENGTH = 0xfff0, 383 }; 384 385 struct ieee80211_radiotap_lsig { 386 __le16 data1, data2; 387 }; 388 389 enum ieee80211_radiotap_zero_len_psdu_type { 390 IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING = 0, 391 IEEE80211_RADIOTAP_ZERO_LEN_PSDU_NOT_CAPTURED = 1, 392 IEEE80211_RADIOTAP_ZERO_LEN_PSDU_VENDOR = 0xff, 393 }; 394 395 struct ieee80211_radiotap_tlv { 396 __le16 type; 397 __le16 len; 398 u8 data[]; 399 } __packed; 400 401 /** 402 * struct ieee80211_radiotap_vendor_content - radiotap vendor data content 403 * @oui: radiotap vendor namespace OUI 404 * @oui_subtype: radiotap vendor sub namespace 405 * @vendor_type: radiotap vendor type 406 * @reserved: should always be set to zero (to avoid leaking memory) 407 * @data: the actual vendor namespace data 408 */ 409 struct ieee80211_radiotap_vendor_content { 410 u8 oui[3]; 411 u8 oui_subtype; 412 __le16 vendor_type; 413 __le16 reserved; 414 u8 data[]; 415 } __packed; 416 417 /** 418 * struct ieee80211_radiotap_vendor_tlv - vendor radiotap data information 419 * @type: should always be set to IEEE80211_RADIOTAP_VENDOR_NAMESPACE 420 * @len: length of data 421 * @content: vendor content see @ieee80211_radiotap_vendor_content 422 */ 423 struct ieee80211_radiotap_vendor_tlv { 424 __le16 type; /* IEEE80211_RADIOTAP_VENDOR_NAMESPACE */ 425 __le16 len; 426 struct ieee80211_radiotap_vendor_content content; 427 }; 428 429 /* ieee80211_radiotap_eht_usig - content of U-SIG tlv (type 33) 430 * see www.radiotap.org/fields/U-SIG.html for details 431 */ 432 struct ieee80211_radiotap_eht_usig { 433 __le32 common; 434 __le32 value; 435 __le32 mask; 436 } __packed; 437 438 /* ieee80211_radiotap_eht - content of EHT tlv (type 34) 439 * see www.radiotap.org/fields/EHT.html for details 440 */ 441 struct ieee80211_radiotap_eht { 442 __le32 known; 443 __le32 data[9]; 444 __le32 user_info[]; 445 } __packed; 446 447 /* Known field for EHT TLV 448 * The ending defines for what the field applies as following 449 * O - OFDMA (including TB), M - MU-MIMO, S - EHT sounding. 450 */ 451 enum ieee80211_radiotap_eht_known { 452 IEEE80211_RADIOTAP_EHT_KNOWN_SPATIAL_REUSE = 0x00000002, 453 IEEE80211_RADIOTAP_EHT_KNOWN_GI = 0x00000004, 454 IEEE80211_RADIOTAP_EHT_KNOWN_EHT_LTF = 0x00000010, 455 IEEE80211_RADIOTAP_EHT_KNOWN_LDPC_EXTRA_SYM_OM = 0x00000020, 456 IEEE80211_RADIOTAP_EHT_KNOWN_PRE_PADD_FACOR_OM = 0x00000040, 457 IEEE80211_RADIOTAP_EHT_KNOWN_PE_DISAMBIGUITY_OM = 0x00000080, 458 IEEE80211_RADIOTAP_EHT_KNOWN_DISREGARD_O = 0x00000100, 459 IEEE80211_RADIOTAP_EHT_KNOWN_DISREGARD_S = 0x00000200, 460 IEEE80211_RADIOTAP_EHT_KNOWN_CRC1 = 0x00002000, 461 IEEE80211_RADIOTAP_EHT_KNOWN_TAIL1 = 0x00004000, 462 IEEE80211_RADIOTAP_EHT_KNOWN_CRC2_O = 0x00008000, 463 IEEE80211_RADIOTAP_EHT_KNOWN_TAIL2_O = 0x00010000, 464 IEEE80211_RADIOTAP_EHT_KNOWN_NSS_S = 0x00020000, 465 IEEE80211_RADIOTAP_EHT_KNOWN_BEAMFORMED_S = 0x00040000, 466 IEEE80211_RADIOTAP_EHT_KNOWN_NR_NON_OFDMA_USERS_M = 0x00080000, 467 IEEE80211_RADIOTAP_EHT_KNOWN_ENCODING_BLOCK_CRC_M = 0x00100000, 468 IEEE80211_RADIOTAP_EHT_KNOWN_ENCODING_BLOCK_TAIL_M = 0x00200000, 469 IEEE80211_RADIOTAP_EHT_KNOWN_RU_MRU_SIZE_OM = 0x00400000, 470 IEEE80211_RADIOTAP_EHT_KNOWN_RU_MRU_INDEX_OM = 0x00800000, 471 IEEE80211_RADIOTAP_EHT_KNOWN_RU_ALLOC_TB_FMT = 0x01000000, 472 IEEE80211_RADIOTAP_EHT_KNOWN_PRIMARY_80 = 0x02000000, 473 }; 474 475 enum ieee80211_radiotap_eht_data { 476 /* Data 0 */ 477 IEEE80211_RADIOTAP_EHT_DATA0_SPATIAL_REUSE = 0x00000078, 478 IEEE80211_RADIOTAP_EHT_DATA0_GI = 0x00000180, 479 IEEE80211_RADIOTAP_EHT_DATA0_LTF = 0x00000600, 480 IEEE80211_RADIOTAP_EHT_DATA0_EHT_LTF = 0x00003800, 481 IEEE80211_RADIOTAP_EHT_DATA0_LDPC_EXTRA_SYM_OM = 0x00004000, 482 IEEE80211_RADIOTAP_EHT_DATA0_PRE_PADD_FACOR_OM = 0x00018000, 483 IEEE80211_RADIOTAP_EHT_DATA0_PE_DISAMBIGUITY_OM = 0x00020000, 484 IEEE80211_RADIOTAP_EHT_DATA0_DISREGARD_S = 0x000c0000, 485 IEEE80211_RADIOTAP_EHT_DATA0_DISREGARD_O = 0x003c0000, 486 IEEE80211_RADIOTAP_EHT_DATA0_CRC1_O = 0x03c00000, 487 IEEE80211_RADIOTAP_EHT_DATA0_TAIL1_O = 0xfc000000, 488 /* Data 1 */ 489 IEEE80211_RADIOTAP_EHT_DATA1_RU_SIZE = 0x0000001f, 490 IEEE80211_RADIOTAP_EHT_DATA1_RU_INDEX = 0x00001fe0, 491 IEEE80211_RADIOTAP_EHT_DATA1_RU_ALLOC_CC_1_1_1 = 0x003fe000, 492 IEEE80211_RADIOTAP_EHT_DATA1_RU_ALLOC_CC_1_1_1_KNOWN = 0x00400000, 493 IEEE80211_RADIOTAP_EHT_DATA1_PRIMARY_80 = 0xc0000000, 494 /* Data 2 */ 495 IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_1 = 0x000001ff, 496 IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_1_KNOWN = 0x00000200, 497 IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_1_1_2 = 0x0007fc00, 498 IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_1_1_2_KNOWN = 0x00080000, 499 IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_2 = 0x1ff00000, 500 IEEE80211_RADIOTAP_EHT_DATA2_RU_ALLOC_CC_2_1_2_KNOWN = 0x20000000, 501 /* Data 3 */ 502 IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_1 = 0x000001ff, 503 IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_1_KNOWN = 0x00000200, 504 IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_2_2_1 = 0x0007fc00, 505 IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_2_2_1_KNOWN = 0x00080000, 506 IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_2 = 0x1ff00000, 507 IEEE80211_RADIOTAP_EHT_DATA3_RU_ALLOC_CC_1_2_2_KNOWN = 0x20000000, 508 /* Data 4 */ 509 IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_2 = 0x000001ff, 510 IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_2_KNOWN = 0x00000200, 511 IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_1_2_3 = 0x0007fc00, 512 IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_1_2_3_KNOWN = 0x00080000, 513 IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_3 = 0x1ff00000, 514 IEEE80211_RADIOTAP_EHT_DATA4_RU_ALLOC_CC_2_2_3_KNOWN = 0x20000000, 515 /* Data 5 */ 516 IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_4 = 0x000001ff, 517 IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_4_KNOWN = 0x00000200, 518 IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_2_2_4 = 0x0007fc00, 519 IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_2_2_4_KNOWN = 0x00080000, 520 IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_5 = 0x1ff00000, 521 IEEE80211_RADIOTAP_EHT_DATA5_RU_ALLOC_CC_1_2_5_KNOWN = 0x20000000, 522 /* Data 6 */ 523 IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_5 = 0x000001ff, 524 IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_5_KNOWN = 0x00000200, 525 IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_1_2_6 = 0x0007fc00, 526 IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_1_2_6_KNOWN = 0x00080000, 527 IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_6 = 0x1ff00000, 528 IEEE80211_RADIOTAP_EHT_DATA6_RU_ALLOC_CC_2_2_6_KNOWN = 0x20000000, 529 /* Data 7 */ 530 IEEE80211_RADIOTAP_EHT_DATA7_CRC2_O = 0x0000000f, 531 IEEE80211_RADIOTAP_EHT_DATA7_TAIL_2_O = 0x000003f0, 532 IEEE80211_RADIOTAP_EHT_DATA7_NSS_S = 0x0000f000, 533 IEEE80211_RADIOTAP_EHT_DATA7_BEAMFORMED_S = 0x00010000, 534 IEEE80211_RADIOTAP_EHT_DATA7_NUM_OF_NON_OFDMA_USERS = 0x000e0000, 535 IEEE80211_RADIOTAP_EHT_DATA7_USER_ENCODING_BLOCK_CRC = 0x00f00000, 536 IEEE80211_RADIOTAP_EHT_DATA7_USER_ENCODING_BLOCK_TAIL = 0x3f000000, 537 /* Data 8 */ 538 IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_PS_160 = 0x00000001, 539 IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B0 = 0x00000002, 540 IEEE80211_RADIOTAP_EHT_DATA8_RU_ALLOC_TB_FMT_B7_B1 = 0x000001fc, 541 }; 542 543 enum ieee80211_radiotap_eht_user_info { 544 IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID_KNOWN = 0x00000001, 545 IEEE80211_RADIOTAP_EHT_USER_INFO_MCS_KNOWN = 0x00000002, 546 IEEE80211_RADIOTAP_EHT_USER_INFO_CODING_KNOWN = 0x00000004, 547 IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_KNOWN_O = 0x00000010, 548 IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_KNOWN_O = 0x00000020, 549 IEEE80211_RADIOTAP_EHT_USER_INFO_SPATIAL_CONFIG_KNOWN_M = 0x00000040, 550 IEEE80211_RADIOTAP_EHT_USER_INFO_DATA_FOR_USER = 0x00000080, 551 IEEE80211_RADIOTAP_EHT_USER_INFO_STA_ID = 0x0007ff00, 552 IEEE80211_RADIOTAP_EHT_USER_INFO_CODING = 0x00080000, 553 IEEE80211_RADIOTAP_EHT_USER_INFO_MCS = 0x00f00000, 554 IEEE80211_RADIOTAP_EHT_USER_INFO_NSS_O = 0x0f000000, 555 IEEE80211_RADIOTAP_EHT_USER_INFO_BEAMFORMING_O = 0x20000000, 556 IEEE80211_RADIOTAP_EHT_USER_INFO_SPATIAL_CONFIG_M = 0x3f000000, 557 IEEE80211_RADIOTAP_EHT_USER_INFO_RESEVED_c0000000 = 0xc0000000, 558 }; 559 560 enum ieee80211_radiotap_eht_usig_common { 561 IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER_KNOWN = 0x00000001, 562 IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_KNOWN = 0x00000002, 563 IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL_KNOWN = 0x00000004, 564 IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR_KNOWN = 0x00000008, 565 IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP_KNOWN = 0x00000010, 566 IEEE80211_RADIOTAP_EHT_USIG_COMMON_BAD_USIG_CRC = 0x00000020, 567 IEEE80211_RADIOTAP_EHT_USIG_COMMON_VALIDATE_BITS_CHECKED = 0x00000040, 568 IEEE80211_RADIOTAP_EHT_USIG_COMMON_VALIDATE_BITS_OK = 0x00000080, 569 IEEE80211_RADIOTAP_EHT_USIG_COMMON_PHY_VER = 0x00007000, 570 IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW = 0x00038000, 571 IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_20MHZ = 0, 572 IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_40MHZ = 1, 573 IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_80MHZ = 2, 574 IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_160MHZ = 3, 575 IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_320MHZ_1 = 4, 576 IEEE80211_RADIOTAP_EHT_USIG_COMMON_BW_320MHZ_2 = 5, 577 IEEE80211_RADIOTAP_EHT_USIG_COMMON_UL_DL = 0x00040000, 578 IEEE80211_RADIOTAP_EHT_USIG_COMMON_BSS_COLOR = 0x01f80000, 579 IEEE80211_RADIOTAP_EHT_USIG_COMMON_TXOP = 0xfe000000, 580 }; 581 582 enum ieee80211_radiotap_eht_usig_mu { 583 /* MU-USIG-1 */ 584 IEEE80211_RADIOTAP_EHT_USIG1_MU_B20_B24_DISREGARD = 0x0000001f, 585 IEEE80211_RADIOTAP_EHT_USIG1_MU_B25_VALIDATE = 0x00000020, 586 /* MU-USIG-2 */ 587 IEEE80211_RADIOTAP_EHT_USIG2_MU_B0_B1_PPDU_TYPE = 0x000000c0, 588 IEEE80211_RADIOTAP_EHT_USIG2_MU_B2_VALIDATE = 0x00000100, 589 IEEE80211_RADIOTAP_EHT_USIG2_MU_B3_B7_PUNCTURED_INFO = 0x00003e00, 590 IEEE80211_RADIOTAP_EHT_USIG2_MU_B8_VALIDATE = 0x00004000, 591 IEEE80211_RADIOTAP_EHT_USIG2_MU_B9_B10_SIG_MCS = 0x00018000, 592 IEEE80211_RADIOTAP_EHT_USIG2_MU_B11_B15_EHT_SIG_SYMBOLS = 0x003e0000, 593 IEEE80211_RADIOTAP_EHT_USIG2_MU_B16_B19_CRC = 0x03c00000, 594 IEEE80211_RADIOTAP_EHT_USIG2_MU_B20_B25_TAIL = 0xfc000000, 595 }; 596 597 enum ieee80211_radiotap_eht_usig_tb { 598 /* TB-USIG-1 */ 599 IEEE80211_RADIOTAP_EHT_USIG1_TB_B20_B25_DISREGARD = 0x0000003f, 600 601 /* TB-USIG-2 */ 602 IEEE80211_RADIOTAP_EHT_USIG2_TB_B0_B1_PPDU_TYPE = 0x000000c0, 603 IEEE80211_RADIOTAP_EHT_USIG2_TB_B2_VALIDATE = 0x00000100, 604 IEEE80211_RADIOTAP_EHT_USIG2_TB_B3_B6_SPATIAL_REUSE_1 = 0x00001e00, 605 IEEE80211_RADIOTAP_EHT_USIG2_TB_B7_B10_SPATIAL_REUSE_2 = 0x0001e000, 606 IEEE80211_RADIOTAP_EHT_USIG2_TB_B11_B15_DISREGARD = 0x003e0000, 607 IEEE80211_RADIOTAP_EHT_USIG2_TB_B16_B19_CRC = 0x03c00000, 608 IEEE80211_RADIOTAP_EHT_USIG2_TB_B20_B25_TAIL = 0xfc000000, 609 }; 610 611 enum ieee80211_radiotap_uhr_usig_mu { 612 /* USIG-1 */ 613 IEEE80211_RADIOTAP_UHR_USIG1_MU_BSS_COLOR_2 = 0x0000003f, 614 IEEE80211_RADIOTAP_UHR_USIG1_MU_B20_B24_DISREGARD = 0x0000001f, 615 IEEE80211_RADIOTAP_UHR_USIG1_MU_B25_VALIDATE = 0x00000020, 616 /* USIG-2 */ 617 IEEE80211_RADIOTAP_UHR_USIG2_MU_B0_B1_PPDU_TYPE = 0x000000c0, 618 IEEE80211_RADIOTAP_UHR_USIG2_MU_B2_COBF_COSR = 0x00000100, 619 IEEE80211_RADIOTAP_UHR_USIG2_MU_B3_B7_PUNCTURED_INFO = 0x00003e00, 620 IEEE80211_RADIOTAP_UHR_USIG2_MU_B8_VALIDATE = 0x00004000, 621 IEEE80211_RADIOTAP_UHR_USIG2_MU_B9_B10_SIG_MCS = 0x00018000, 622 IEEE80211_RADIOTAP_UHR_USIG2_MU_B11_B15_UHR_SIG_SYMBOLS = 0x003e0000, 623 IEEE80211_RADIOTAP_UHR_USIG2_MU_B16_B19_CRC = 0x03c00000, 624 IEEE80211_RADIOTAP_UHR_USIG2_MU_B20_B25_TAIL = 0xfc000000, 625 }; 626 627 enum ieee80211_radiotap_uhr_usig_tb { 628 /* USIG-1 */ 629 IEEE80211_RADIOTAP_UHR_USIG1_TB_B20_B25_DISREGARD = 0x0000003f, 630 631 /* USIG-2 */ 632 IEEE80211_RADIOTAP_UHR_USIG2_TB_B0_B1_PPDU_TYPE = 0x000000c0, 633 IEEE80211_RADIOTAP_UHR_USIG2_TB_B2_VALIDATE = 0x00000100, 634 IEEE80211_RADIOTAP_UHR_USIG2_TB_B3_B6_SPATIAL_REUSE_1 = 0x00001e00, 635 IEEE80211_RADIOTAP_UHR_USIG2_TB_B7_B10_SPATIAL_REUSE_2 = 0x0001e000, 636 IEEE80211_RADIOTAP_UHR_USIG2_TB_B11_B15_DISREGARD = 0x003e0000, 637 IEEE80211_RADIOTAP_UHR_USIG2_TB_B16_B19_CRC = 0x03c00000, 638 IEEE80211_RADIOTAP_UHR_USIG2_TB_B20_B25_TAIL = 0xfc000000, 639 }; 640 641 enum ieee80211_radiotap_uhr_usig_elr { 642 /* USIG-1 */ 643 IEEE80211_RADIOTAP_UHR_USIG1_ELR_B20_B24_DISREGARD = 0x0000001f, 644 IEEE80211_RADIOTAP_UHR_USIG1_ELR_B25_VALIDATE = 0x00000020, 645 646 /* USIG-2 */ 647 IEEE80211_RADIOTAP_UHR_USIG2_ELR_B0_B1_PPDU_TYPE = 0x000000c0, 648 IEEE80211_RADIOTAP_UHR_USIG2_ELR_B2_B12_STA_ID = 0x0007ff00, 649 IEEE80211_RADIOTAP_UHR_USIG2_ELR_B13_B15_VALIDATE = 0x00380000, 650 IEEE80211_RADIOTAP_UHR_USIG2_ELR_B16_B19_CRC = 0x03c00000, 651 IEEE80211_RADIOTAP_UHR_USIG2_ELR_B20_B25_TAIL = 0xfc000000, 652 }; 653 654 /* 655 * ieee80211_radiotap_uhr_elr - content of UHR-ELR TLV (type 37) 656 * see https://www.radiotap.org/fields/UHR-ELR for details 657 */ 658 struct ieee80211_radiotap_uhr_elr { 659 __le32 known; 660 __le32 sig1, sig2, mark; 661 } __packed; 662 663 enum ieee80211_radiotap_uhr_elr_known { 664 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_VERSION_ID = 0x00000001, 665 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_UL_DL = 0x00000002, 666 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_MCS = 0x00000004, 667 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_CODING = 0x00000008, 668 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_LENGTH = 0x00000010, 669 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_LDPC_EXTRA_OFDM_SYM = 0x00000020, 670 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_SIG_1_CRC = 0x00000040, 671 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_SIG_1_TAIL = 0x00000080, 672 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_STA_ID = 0x00000100, 673 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_DISREGARD = 0x00000200, 674 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_SIG_2_CRC = 0x00000400, 675 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_SIG_2_TAIL = 0x00000800, 676 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_SIG_1_CRC_CHECKED = 0x00001000, 677 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_SIG_2_CRC_CHECKED = 0x00002000, 678 IEEE80211_RADIOTAP_UHR_ELR_KNOWN_MARK_BSS_COLOR = 0x00010000, 679 }; 680 681 enum ieee80211_radiotap_uhr_elr_sig1 { 682 IEEE80211_RADIOTAP_UHR_ELR_SIG1_VERSION_ID = 0x00000001, 683 IEEE80211_RADIOTAP_UHR_ELR_SIG1_UL_DL = 0x00000002, 684 IEEE80211_RADIOTAP_UHR_ELR_SIG1_MCS = 0x00000004, 685 IEEE80211_RADIOTAP_UHR_ELR_SIG1_CODING = 0x00000008, 686 IEEE80211_RADIOTAP_UHR_ELR_SIG1_LENGTH = 0x00001FF0, 687 IEEE80211_RADIOTAP_UHR_ELR_SIG1_LDPC_EXTRA_OFDM_SYM = 0x00002000, 688 IEEE80211_RADIOTAP_UHR_ELR_SIG1_CRC = 0x0003C000, 689 IEEE80211_RADIOTAP_UHR_ELR_SIG1_TAIL = 0x00FC0000, 690 IEEE80211_RADIOTAP_UHR_ELR_SIG1_CRC_VALID = 0x80000000, 691 }; 692 693 enum ieee80211_radiotap_uhr_elr_sig2 { 694 IEEE80211_RADIOTAP_UHR_ELR_SIG2_STA_ID = 0x000007FF, 695 IEEE80211_RADIOTAP_UHR_ELR_SIG2_DISREGARD = 0x00003800, 696 IEEE80211_RADIOTAP_UHR_ELR_SIG2_CRC = 0x0003C000, 697 IEEE80211_RADIOTAP_UHR_ELR_SIG2_TAIL = 0x00FC0000, 698 IEEE80211_RADIOTAP_UHR_ELR_SIG2_CRC_VALID = 0x80000000, 699 }; 700 701 enum ieee80211_radiotap_uhr_elr_mark { 702 IEEE80211_RADIOTAP_UHR_ELR_MARK_BSS_COLOR = 0x0000003F, 703 }; 704 705 /* 706 * ieee80211_radiotap_uhr - content of UHR TLV (type 38) 707 * see https://www.radiotap.org/fields/UHR for details 708 */ 709 struct ieee80211_radiotap_uhr { 710 __le32 known; 711 __le32 data[9]; 712 struct { 713 __le32 known, info; 714 } user[]; 715 } __packed; 716 717 enum ieee80211_radiotap_uhr_known { 718 IEEE80211_RADIOTAP_UHR_KNOWN_SPATIAL_REUSE = 0x00000001, 719 IEEE80211_RADIOTAP_UHR_KNOWN_GI_LTF_SIZE = 0x00000002, 720 IEEE80211_RADIOTAP_UHR_KNOWN_NUMBER_OF_UHR_LTF_SYMBOLS = 0x00000004, 721 IEEE80211_RADIOTAP_UHR_KNOWN_LDPC_EXTRA_SYMBOL_SEGMENT = 0x00000008, 722 IEEE80211_RADIOTAP_UHR_KNOWN_PRE_FEC_PADDING_FACTOR = 0x00000010, 723 IEEE80211_RADIOTAP_UHR_KNOWN_PE_DISAMBIGUITY = 0x00000020, 724 IEEE80211_RADIOTAP_UHR_KNOWN_DISREGARD_OFDMA = 0x00000040, 725 IEEE80211_RADIOTAP_UHR_KNOWN_CRC1 = 0x00000080, 726 IEEE80211_RADIOTAP_UHR_KNOWN_TAIL1 = 0x00000100, 727 IEEE80211_RADIOTAP_UHR_KNOWN_CRC2 = 0x00000200, 728 IEEE80211_RADIOTAP_UHR_KNOWN_TAIL2 = 0x00000400, 729 IEEE80211_RADIOTAP_UHR_KNOWN_INTERFERENCE_MITIGATION = 0x00000800, 730 IEEE80211_RADIOTAP_UHR_KNOWN_DISREGARD_NON_OFDMA = 0x00001000, 731 IEEE80211_RADIOTAP_UHR_KNOWN_NUMBER_OF_NON_OFDMA_USERS = 0x00002000, 732 IEEE80211_RADIOTAP_UHR_KNOWN_COMMON_ENCODING_BLOCK_CRC = 0x00004000, 733 IEEE80211_RADIOTAP_UHR_KNOWN_COMMON_ENCODING_BLOCK_TAIL = 0x00008000, 734 IEEE80211_RADIOTAP_UHR_KNOWN_RU_MRU_DRU_SIZE = 0x00010000, 735 IEEE80211_RADIOTAP_UHR_KNOWN_RU_MRU_INDEX = 0x00020000, 736 IEEE80211_RADIOTAP_UHR_KNOWN_DRU_RRU_ALLOC_TB_FMT = 0x00040000, 737 IEEE80211_RADIOTAP_UHR_KNOWN_PRI80_CHAN_POS = 0x00080000, 738 }; 739 740 enum ieee80211_radiotap_uhr_data { 741 /* data[0] */ 742 IEEE80211_RADIOTAP_UHR_DATA0_SPATIAL_REUSE = 0x0000000F, 743 IEEE80211_RADIOTAP_UHR_DATA0_GI_LTF_SIZE = 0x00000030, 744 IEEE80211_RADIOTAP_UHR_DATA0_NUMBER_OF_LTF_SYMBOLS = 0x00000700, 745 IEEE80211_RADIOTAP_UHR_DATA0_LDPC_EXTRA_SYMBOL_SEGMENT = 0x00000800, 746 IEEE80211_RADIOTAP_UHR_DATA0_PRE_FEC_PADDING_FACTOR = 0x00003000, 747 IEEE80211_RADIOTAP_UHR_DATA0_PE_DISAMBIGUITY = 0x00004000, 748 IEEE80211_RADIOTAP_UHR_DATA0_DISREGARD_OFDMA = 0x00078000, 749 IEEE80211_RADIOTAP_UHR_DATA0_CRC1 = 0x00780000, 750 IEEE80211_RADIOTAP_UHR_DATA0_TAIL1 = 0x1f800000, 751 /* data[1] */ 752 IEEE80211_RADIOTAP_UHR_DATA1_RU_MRU_DRU_SIZE = 0x0000001f, 753 IEEE80211_RADIOTAP_UHR_DATA1_RU_MRU_INDEX = 0x00001fe0, 754 IEEE80211_RADIOTAP_UHR_DATA1_RU_ALLOC_CC_1_1_1 = 0x003fe000, 755 IEEE80211_RADIOTAP_UHR_DATA1_RU_ALLOC_CC_1_1_1_KNOWN = 0x00400000, 756 IEEE80211_RADIOTAP_UHR_DATA1_PRI80_CHAN_POS = 0xc0000000, 757 /* data[2] */ 758 IEEE80211_RADIOTAP_UHR_DATA2_RU_ALLOC_CC_2_1_1 = 0x000001ff, 759 IEEE80211_RADIOTAP_UHR_DATA2_RU_ALLOC_CC_2_1_1_KNOWN = 0x00000200, 760 IEEE80211_RADIOTAP_UHR_DATA2_RU_ALLOC_CC_1_1_2 = 0x0007fc00, 761 IEEE80211_RADIOTAP_UHR_DATA2_RU_ALLOC_CC_1_1_2_KNOWN = 0x00080000, 762 IEEE80211_RADIOTAP_UHR_DATA2_RU_ALLOC_CC_2_1_2 = 0x1ff00000, 763 IEEE80211_RADIOTAP_UHR_DATA2_RU_ALLOC_CC_2_1_2_KNOWN = 0x20000000, 764 /* data[3] */ 765 IEEE80211_RADIOTAP_UHR_DATA3_RU_ALLOC_CC_1_2_1 = 0x000001ff, 766 IEEE80211_RADIOTAP_UHR_DATA3_RU_ALLOC_CC_1_2_1_KNOWN = 0x00000200, 767 IEEE80211_RADIOTAP_UHR_DATA3_RU_ALLOC_CC_2_2_1 = 0x0007fc00, 768 IEEE80211_RADIOTAP_UHR_DATA3_RU_ALLOC_CC_2_2_1_KNOWN = 0x00080000, 769 IEEE80211_RADIOTAP_UHR_DATA3_RU_ALLOC_CC_1_2_2 = 0x1ff00000, 770 IEEE80211_RADIOTAP_UHR_DATA3_RU_ALLOC_CC_1_2_2_KNOWN = 0x20000000, 771 /* data[4] */ 772 IEEE80211_RADIOTAP_UHR_DATA4_RU_ALLOC_CC_2_2_2 = 0x000001ff, 773 IEEE80211_RADIOTAP_UHR_DATA4_RU_ALLOC_CC_2_2_2_KNOWN = 0x00000200, 774 IEEE80211_RADIOTAP_UHR_DATA4_RU_ALLOC_CC_1_2_3 = 0x0007fc00, 775 IEEE80211_RADIOTAP_UHR_DATA4_RU_ALLOC_CC_1_2_3_KNOWN = 0x00080000, 776 IEEE80211_RADIOTAP_UHR_DATA4_RU_ALLOC_CC_2_2_3 = 0x1ff00000, 777 IEEE80211_RADIOTAP_UHR_DATA4_RU_ALLOC_CC_2_2_3_KNOWN = 0x20000000, 778 /* data[5] */ 779 IEEE80211_RADIOTAP_UHR_DATA5_RU_ALLOC_CC_1_2_4 = 0x000001ff, 780 IEEE80211_RADIOTAP_UHR_DATA5_RU_ALLOC_CC_1_2_4_KNOWN = 0x00000200, 781 IEEE80211_RADIOTAP_UHR_DATA5_RU_ALLOC_CC_2_2_4 = 0x0007fc00, 782 IEEE80211_RADIOTAP_UHR_DATA5_RU_ALLOC_CC_2_2_4_KNOWN = 0x00080000, 783 IEEE80211_RADIOTAP_UHR_DATA5_RU_ALLOC_CC_1_2_5 = 0x1ff00000, 784 IEEE80211_RADIOTAP_UHR_DATA5_RU_ALLOC_CC_1_2_5_KNOWN = 0x20000000, 785 /* data[6] */ 786 IEEE80211_RADIOTAP_UHR_DATA6_RU_ALLOC_CC_2_2_5 = 0x000001ff, 787 IEEE80211_RADIOTAP_UHR_DATA6_RU_ALLOC_CC_2_2_5_KNOWN = 0x00000200, 788 IEEE80211_RADIOTAP_UHR_DATA6_RU_ALLOC_CC_1_2_6 = 0x0007fc00, 789 IEEE80211_RADIOTAP_UHR_DATA6_RU_ALLOC_CC_1_2_6_KNOWN = 0x00080000, 790 IEEE80211_RADIOTAP_UHR_DATA6_RU_ALLOC_CC_2_2_6 = 0x1ff00000, 791 IEEE80211_RADIOTAP_UHR_DATA6_RU_ALLOC_CC_2_2_6_KNOWN = 0x20000000, 792 /* data[7] */ 793 IEEE80211_RADIOTAP_UHR_DATA7_CRC2 = 0x0000000f, 794 IEEE80211_RADIOTAP_UHR_DATA7_TAIL2 = 0x000003f0, 795 IEEE80211_RADIOTAP_UHR_DATA7_INTERFERENCE_MITIGATION = 0x00000400, 796 IEEE80211_RADIOTAP_UHR_DATA7_DISREGARD_NON_OFDMA = 0x00001800, 797 IEEE80211_RADIOTAP_UHR_DATA7_NUMBER_OF_NON_OFDMA_USERS = 0x0000e000, 798 IEEE80211_RADIOTAP_UHR_DATA7_COMMON_ENCODING_BLOCK_CRC = 0x000f0000, 799 IEEE80211_RADIOTAP_UHR_DATA7_COMMON_ENCODING_BLOCK_TAIL = 0x03f00000, 800 /* data[8] */ 801 IEEE80211_RADIOTAP_UHR_DATA8_DRU_RRU_ALLOC_TB_FMT_PS_160= 0x00000001, 802 IEEE80211_RADIOTAP_UHR_DATA8_DRU_RRU_ALLOC_TB_FMT_B0 = 0x00000002, 803 IEEE80211_RADIOTAP_UHR_DATA8_DRU_RRU_ALLOC_TB_FMT_B7_B1 = 0x000001fc, 804 IEEE80211_RADIOTAP_UHR_DATA8_DRU_RRU_INDICATION = 0x00000200, 805 }; 806 807 enum ieee80211_radiotap_uhr_user_known { 808 IEEE80211_RADIOTAP_UHR_USER_KNOWN_STA_ID = 0x00000001, 809 IEEE80211_RADIOTAP_UHR_USER_KNOWN_MCS = 0x00000002, 810 IEEE80211_RADIOTAP_UHR_USER_KNOWN_NSS = 0x00000004, 811 IEEE80211_RADIOTAP_UHR_USER_KNOWN_UEQM = 0x00000008, 812 IEEE80211_RADIOTAP_UHR_USER_KNOWN_BF = 0x00000010, 813 IEEE80211_RADIOTAP_UHR_USER_KNOWN_CODING = 0x00000020, 814 IEEE80211_RADIOTAP_UHR_USER_KNOWN_UEQM_PATTERN = 0x00000040, 815 IEEE80211_RADIOTAP_UHR_USER_KNOWN_2X_LDPC = 0x00000080, 816 IEEE80211_RADIOTAP_UHR_USER_KNOWN_SPATIAL_CONFIG = 0x00000100, 817 IEEE80211_RADIOTAP_UHR_USER_KNOWN_DISREGARD = 0x00000200, 818 IEEE80211_RADIOTAP_UHR_USER_KNOWN_BSS_COLOR_INDICATION = 0x00000400, 819 IEEE80211_RADIOTAP_UHR_USER_KNOWN_USR_ENC_BLK_CRC = 0x00000800, 820 IEEE80211_RADIOTAP_UHR_USER_KNOWN_USR_ENC_BLK_TAIL = 0x00001000, 821 /* really 'known' but actual data */ 822 IEEE80211_RADIOTAP_UHR_USER_KNOWN_DATA_USR_ENC_BLK_CRC = 0x000f0000, 823 IEEE80211_RADIOTAP_UHR_USER_KNOWN_DATA_USR_ENC_BLK_TAIL = 0x03f00000, 824 /* indicates this user was captured */ 825 IEEE80211_RADIOTAP_UHR_USER_KNOWN_USER_CAPTURED = 0x80000000, 826 }; 827 828 enum ieee80211_radiotap_uhr_user_info { 829 IEEE80211_RADIOTAP_UHR_USER_INFO_STA_ID = 0x000007ff, 830 IEEE80211_RADIOTAP_UHR_USER_INFO_MCS = 0x0000f800, 831 IEEE80211_RADIOTAP_UHR_USER_INFO_NSS = 0x00070000, 832 IEEE80211_RADIOTAP_UHR_USER_INFO_SPATIAL_CONFIG = 0x000f0000, 833 IEEE80211_RADIOTAP_UHR_USER_INFO_UEQM = 0x00100000, 834 IEEE80211_RADIOTAP_UHR_USER_INFO_DISREGARD = 0x00100000, 835 IEEE80211_RADIOTAP_UHR_USER_INFO_BF = 0x00200000, 836 IEEE80211_RADIOTAP_UHR_USER_INFO_BSS_COLOR_INDICATION = 0x00200000, 837 IEEE80211_RADIOTAP_UHR_USER_INFO_UEQM_PATTERN = 0x00c00000, 838 IEEE80211_RADIOTAP_UHR_USER_INFO_CODING = 0x01000000, 839 IEEE80211_RADIOTAP_UHR_USER_INFO_2X_LDPC = 0x02000000, 840 }; 841 842 /* 843 * ieee80211_radiotap_s1g - content of S1G TLV (type 32) 844 * see www.radiotap.org/fields/S1G.html for details 845 */ 846 struct ieee80211_radiotap_s1g { 847 __le16 known; 848 __le16 data1; 849 __le16 data2; 850 } __packed; 851 852 enum ieee80211_radiotap_s1g_known { 853 IEEE80211_RADIOTAP_S1G_KNOWN_PPDU_FORMAT = 0x0001, 854 IEEE80211_RADIOTAP_S1G_KNOWN_RESPONSE_IND = 0x0002, 855 IEEE80211_RADIOTAP_S1G_KNOWN_GI = 0x0004, 856 IEEE80211_RADIOTAP_S1G_KNOWN_NSS = 0x0008, 857 IEEE80211_RADIOTAP_S1G_KNOWN_BW = 0x0010, 858 IEEE80211_RADIOTAP_S1G_KNOWN_MCS = 0x0020, 859 IEEE80211_RADIOTAP_S1G_KNOWN_COLOR = 0x0040, 860 IEEE80211_RADIOTAP_S1G_KNOWN_UPLINK_IND = 0x0080, 861 }; 862 863 enum ieee80211_radiotap_s1g_data1 { 864 IEEE80211_RADIOTAP_S1G_DATA1_PPDU_FORMAT = 0x0003, 865 IEEE80211_RADIOTAP_S1G_DATA1_RESPONSE_IND = 0x000c, 866 IEEE80211_RADIOTAP_S1G_DATA1_GI = 0x0020, 867 IEEE80211_RADIOTAP_S1G_DATA1_NSS = 0x00c0, 868 IEEE80211_RADIOTAP_S1G_DATA1_BW = 0x0f00, 869 IEEE80211_RADIOTAP_S1G_DATA1_MCS = 0xf000, 870 }; 871 872 enum ieee80211_radiotap_s1g_data2 { 873 IEEE80211_RADIOTAP_S1G_DATA2_COLOR = 0x0007, 874 IEEE80211_RADIOTAP_S1G_DATA2_UPLINK_IND = 0x0008, 875 IEEE80211_RADIOTAP_S1G_DATA2_RSSI = 0xff00, 876 }; 877 878 enum ieee80211_radiotap_s1g_ppdu_format { 879 IEEE80211_RADIOTAP_S1G_PPDU_FORMAT_1M = 0, 880 IEEE80211_RADIOTAP_S1G_PPDU_FORMAT_SHORT = 1, 881 IEEE80211_RADIOTAP_S1G_PPDU_FORMAT_LONG = 2, 882 }; 883 884 enum ieee80211_radiotap_s1g_response_ind { 885 IEEE80211_RADIOTAP_S1G_RESPONSE_IND_NONE = 0, 886 IEEE80211_RADIOTAP_S1G_RESPONSE_IND_NDP = 1, 887 IEEE80211_RADIOTAP_S1G_RESPONSE_IND_NORMAL = 2, 888 IEEE80211_RADIOTAP_S1G_RESPONSE_IND_LONG = 3, 889 }; 890 891 enum ieee80211_radiotap_s1g_gi { 892 IEEE80211_RADIOTAP_S1G_GI_LONG = 0, 893 IEEE80211_RADIOTAP_S1G_GI_SHORT = 1, 894 }; 895 896 enum ieee80211_radiotap_s1g_bw { 897 IEEE80211_RADIOTAP_S1G_BW_1MHZ = 0, 898 IEEE80211_RADIOTAP_S1G_BW_2MHZ = 1, 899 IEEE80211_RADIOTAP_S1G_BW_4MHZ = 2, 900 IEEE80211_RADIOTAP_S1G_BW_8MHZ = 3, 901 IEEE80211_RADIOTAP_S1G_BW_16MHZ = 4, 902 }; 903 904 /** 905 * ieee80211_get_radiotap_len - get radiotap header length 906 * @data: pointer to the header 907 * Return: the radiotap header length 908 */ 909 static inline u16 ieee80211_get_radiotap_len(const char *data) 910 { 911 const struct ieee80211_radiotap_header *hdr = (const void *)data; 912 913 return get_unaligned_le16(&hdr->it_len); 914 } 915 916 #endif /* __RADIOTAP_H */ 917