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
58struct 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 */
69struct 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 */
207enum 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 */
388struct ieee80211_radiotap_tlv {
389 uint16_t type;
390 uint16_t len;
391 uint8_t data[];
392} __packed;
393
394struct 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 */
403struct 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 */
478struct 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 */
511struct 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 */
528struct 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 */
573struct 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_ */