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packet-ieee80211-radiotap-defs.h
1/*-
2 * Copyright (c) 2003, 2004 David Young. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7/*
8 * Modifications to fit into the linux IEEE 802.11 stack,
9 * Mike Kershaw (dragorn@kismetwireless.net)
10 */
11
12#ifndef IEEE80211RADIOTAP_H
13#define IEEE80211RADIOTAP_H
14
15/* Base version of the radiotap packet header data */
16#define PKTHDR_RADIOTAP_VERSION 0
17
18/* A generic radio capture format is desirable. There is one for
19 * Linux, but it is neither rigidly defined (there were not even
20 * units given for some fields) nor easily extensible.
21 *
22 * I suggest the following extensible radio capture format. It is
23 * based on a bitmap indicating which fields are present.
24 *
25 * I am trying to describe precisely what the application programmer
26 * should expect in the following, and for that reason I tell the
27 * units and origin of each measurement (where it applies), or else I
28 * use sufficiently weaselly language ("is a monotonically nondecreasing
29 * function of...") that I cannot set false expectations for lawyerly
30 * readers.
31 */
32
33/* The radio capture header precedes the 802.11 header.
34 * All data in the header is little endian on all platforms.
35 */
36 struct ieee80211_radiotap_header {
37 uint8_t it_version; /* Version 0. Only increases
38 * for drastic changes,
39 * introduction of compatible
40 * new fields does not count.
41 */
42 uint8_t it_pad;
43 uint16_t it_len; /* length of the whole
44 * header in bytes, including
45 * it_version, it_pad,
46 * it_len, and data fields.
47 */
48 uint32_t it_present; /* A bitmap telling which
49 * fields are present. Set bit 31
50 * (0x80000000) to extend the
51 * bitmap by another 32 bits.
52 * Additional extensions are made
53 * by setting bit 31.
54 */
55};
56
57/* Name Data type Units
58 * ---- --------- -----
59 *
60 * IEEE80211_RADIOTAP_TSFT __le64 microseconds
61 *
62 * Value in microseconds of the MAC's 64-bit 802.11 Time
63 * Synchronization Function timer when the first bit of the
64 * MPDU arrived at the MAC. For received frames, only.
65 *
66 * IEEE80211_RADIOTAP_CHANNEL 2 x uint16_t MHz, bitmap
67 *
68 * Tx/Rx frequency in MHz, followed by flags (see below).
69 *
70 * IEEE80211_RADIOTAP_FHSS uint16_t see below
71 *
72 * For frequency-hopping radios, the hop set (first byte)
73 * and pattern (second byte).
74 *
75 * IEEE80211_RADIOTAP_RATE u8 500kb/s
76 *
77 * Tx/Rx data rate
78 *
79 * IEEE80211_RADIOTAP_DBM_ANTSIGNAL s8 decibels from
80 * one milliwatt (dBm)
81 *
82 * RF signal power at the antenna, decibel difference from
83 * one milliwatt.
84 *
85 * IEEE80211_RADIOTAP_DBM_ANTNOISE s8 decibels from
86 * one milliwatt (dBm)
87 *
88 * RF noise power at the antenna, decibel difference from one
89 * milliwatt.
90 *
91 * IEEE80211_RADIOTAP_DB_ANTSIGNAL u8 decibel (dB)
92 *
93 * RF signal power at the antenna, decibel difference from an
94 * arbitrary, fixed reference.
95 *
96 * IEEE80211_RADIOTAP_DB_ANTNOISE u8 decibel (dB)
97 *
98 * RF noise power at the antenna, decibel difference from an
99 * arbitrary, fixed reference point.
100 *
101 * IEEE80211_RADIOTAP_LOCK_QUALITY uint16_t unitless
102 *
103 * Quality of Barker code lock. Unitless. Monotonically
104 * nondecreasing with "better" lock strength. Called "Signal
105 * Quality" in datasheets. (Is there a standard way to measure
106 * this?)
107 *
108 * IEEE80211_RADIOTAP_TX_ATTENUATION uint16_t unitless
109 *
110 * Transmit power expressed as unitless distance from max
111 * power set at factory calibration. 0 is max power.
112 * Monotonically nondecreasing with lower power levels.
113 *
114 * IEEE80211_RADIOTAP_DB_TX_ATTENUATION uint16_t decibels (dB)
115 *
116 * Transmit power expressed as decibel distance from max power
117 * set at factory calibration. 0 is max power. Monotonically
118 * nondecreasing with lower power levels.
119 *
120 * IEEE80211_RADIOTAP_DBM_TX_POWER s8 decibels from
121 * one milliwatt (dBm)
122 *
123 * Transmit power expressed as dBm (decibels from a 1 milliwatt
124 * reference). This is the absolute power level measured at
125 * the antenna port.
126 *
127 * IEEE80211_RADIOTAP_FLAGS u8 bitmap
128 *
129 * Properties of transmitted and received frames. See flags
130 * defined below.
131 *
132 * IEEE80211_RADIOTAP_ANTENNA u8 antenna index
133 *
134 * Unitless indication of the Rx/Tx antenna for this packet.
135 * The first antenna is antenna 0.
136 *
137 * IEEE80211_RADIOTAP_RX_FLAGS uint16_t bitmap
138 *
139 * Properties of received frames. See flags defined below.
140 *
141 * IEEE80211_RADIOTAP_TX_FLAGS uint16_t bitmap
142 *
143 * Properties of transmitted frames. See flags defined below.
144 *
145 * IEEE80211_RADIOTAP_RTS_RETRIES u8 data
146 *
147 * Number of rts retries a transmitted frame used.
148 *
149 * IEEE80211_RADIOTAP_DATA_RETRIES u8 data
150 *
151 * Number of unicast retries a transmitted frame used.
152 *
153 * IEEE80211_RADIOTAP_MCS u8, u8, u8 unitless
154 *
155 * Contains a bitmap of known fields/flags, the flags, and
156 * the MCS index.
157 *
158 * IEEE80211_RADIOTAP_AMPDU_STATUS u32, u16, u8, u8 unitless
159 *
160 * Contains the AMPDU information for the subframe.
161 *
162 * IEEE80211_RADIOTAP_HE u16, u16, u16, u16, u16, u16 unitless
163 * Contains some information for HE frames.
164 *
165 * IEEE80211_RADIOTAP_HE_MU U16, U16, u8[4] unitless
166 *
167 * IEEE80211_RADIOTAP_HE_MU_USER
168 *
169 * IEEE80211_RADIOTAP_0_LENGTH_PSDU
170 *
171 * IEEE80211_RADIOTAP_L_SIG
172 *
173 * IEEE80211_RADIOTAP_TLVS_PRESENT
174 *
175 * THERE ARE NO MORE BITS FREE! If you need a new radiotap header you must
176 * ask for a TLV value. See www.radiotap.org.
177 *
178 */
179enum ieee80211_radiotap_type {
180 IEEE80211_RADIOTAP_TSFT = 0,
181 IEEE80211_RADIOTAP_FLAGS = 1,
182 IEEE80211_RADIOTAP_RATE = 2,
183 IEEE80211_RADIOTAP_CHANNEL = 3,
184 IEEE80211_RADIOTAP_FHSS = 4,
185 IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5,
186 IEEE80211_RADIOTAP_DBM_ANTNOISE = 6,
187 IEEE80211_RADIOTAP_LOCK_QUALITY = 7,
188 IEEE80211_RADIOTAP_TX_ATTENUATION = 8,
189 IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9,
190 IEEE80211_RADIOTAP_DBM_TX_POWER = 10,
191 IEEE80211_RADIOTAP_ANTENNA = 11,
192 IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12,
193 IEEE80211_RADIOTAP_DB_ANTNOISE = 13,
194 IEEE80211_RADIOTAP_RX_FLAGS = 14,
195 IEEE80211_RADIOTAP_TX_FLAGS = 15,
196 IEEE80211_RADIOTAP_RTS_RETRIES = 16,
197 IEEE80211_RADIOTAP_DATA_RETRIES = 17,
198 IEEE80211_RADIOTAP_XCHANNEL = 18, /* Unofficial, used by FreeBSD */
199 IEEE80211_RADIOTAP_MCS = 19,
200 IEEE80211_RADIOTAP_AMPDU_STATUS = 20,
201 IEEE80211_RADIOTAP_VHT = 21,
202 IEEE80211_RADIOTAP_TIMESTAMP = 22,
203 IEEE80211_RADIOTAP_HE = 23,
204 IEEE80211_RADIOTAP_HE_MU = 24,
205 IEEE80211_RAFIOTAP_HE_MU_USER = 25,
206 IEEE80211_RADIOTAP_0_LENGTH_PSDU = 26,
207 IEEE80211_RADIOTAP_L_SIG = 27,
208 IEEE80211_RADIOTAP_TLVS = 28,
209
210 /* valid in every it_present bitmap, even vendor namespaces */
211 IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29,
212 IEEE80211_RADIOTAP_VENDOR_NAMESPACE = 30,
213 IEEE80211_RADIOTAP_EXT = 31
214};
215
216 struct ieee80211_radiotap_tlv {
217 uint16_t type;
218 uint16_t datalen;
219 uint8_t data[];
220};
221
222/* TLVs we understand. */
223#define IEEE80211_RADIOTAP_TLV_S1G 32
224#define IEEE80211_RADIOTAP_TLV_U_SIG 33
225#define IEEE80211_RADIOTAP_TLV_EHT 34
226
227/* Reserved (deprecated?) radiotap types */
228/* Bit 16 in binary : 0000 0000 0001 0000 0000 0000 0000 0000 */
229/* Bit 25 in binary : 0000 0010 0000 0000 0000 0000 0000 0000 */
230#define IEEE80211_RADIOTAP_RESERVED16 0x00010000
231#define IEEE80211_RADIOTAP_RESERVED25 0x02000000
232
233/* Channel flags. */
234/* 0x00000008 undefined (reserved?) */
235#define IEEE80211_CHAN_700MHZ 0x00000001 /* S1G 700 MHz spectrum channel. */
236#define IEEE80211_CHAN_800MHZ 0x00000002 /* S1G 800 MHz spectrum channel. */
237#define IEEE80211_CHAN_900MHZ 0x00000004 /* S1G 900 MHz spectrum channel. */
238#define IEEE80211_CHAN_TURBO 0x00000010 /* Turbo channel */
239#define IEEE80211_CHAN_CCK 0x00000020 /* CCK channel */
240#define IEEE80211_CHAN_OFDM 0x00000040 /* OFDM channel */
241#define IEEE80211_CHAN_2GHZ 0x00000080 /* 2 GHz spectrum channel. */
242#define IEEE80211_CHAN_5GHZ 0x00000100 /* 5 GHz spectrum channel */
243#define IEEE80211_CHAN_PASSIVE 0x00000200 /* Only passive scan allowed */
244#define IEEE80211_CHAN_DYN 0x00000400 /* Dynamic CCK-OFDM channel */
245#define IEEE80211_CHAN_GFSK 0x00000800 /* GFSK channel (FHSS PHY) */
246
247/* Additional XChannel flags. */
248#define IEEE80211_CHAN_GSM 0x00001000 /* 900 MHz spectrum channel */
249#define IEEE80211_CHAN_STURBO 0x00002000 /* 11a static turbo channel only */
250#define IEEE80211_CHAN_HALF 0x00004000 /* Half rate channel */
251#define IEEE80211_CHAN_QUARTER 0x00008000 /* Quarter rate channel */
252#define IEEE80211_CHAN_HT20 0x00010000 /* HT 20 channel */
253#define IEEE80211_CHAN_HT40U 0x00020000 /* HT 40 channel w/ ext above */
254#define IEEE80211_CHAN_HT40D 0x00040000 /* HT 40 channel w/ ext below */
255
256#define IEEE80211_CHAN_HT40 (IEEE80211_CHAN_HT40U | IEEE80211_CHAN_HT40D)
257#define IEEE80211_CHAN_HT (IEEE80211_CHAN_HT20 | IEEE80211_CHAN_HT40)
258#define IEEE80211_CHAN_S1G \
259 (IEEE80211_CHAN_700MHZ | IEEE80211_CHAN_800MHZ | \
260 IEEE80211_CHAN_900MHZ)
261
262#define IEEE80211_CHAN_ALL \
263 (IEEE80211_CHAN_2GHZ | IEEE80211_CHAN_5GHZ | IEEE80211_CHAN_GFSK | \
264 IEEE80211_CHAN_700MHZ | IEEE80211_CHAN_800MHZ | \
265 IEEE80211_CHAN_900MHZ | \
266 IEEE80211_CHAN_CCK | IEEE80211_CHAN_OFDM | IEEE80211_CHAN_DYN | \
267 IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER | \
268 IEEE80211_CHAN_HT)
269#define IEEE80211_CHAN_ALLTURBO \
270 (IEEE80211_CHAN_ALL | IEEE80211_CHAN_TURBO | IEEE80211_CHAN_STURBO)
271
272/* For IEEE80211_RADIOTAP_FLAGS */
273#define IEEE80211_RADIOTAP_F_CFP 0x01 /* sent/received
274 * during CFP
275 */
276#define IEEE80211_RADIOTAP_F_SHORTPRE 0x02 /* sent/received
277 * with short
278 * preamble
279 */
280#define IEEE80211_RADIOTAP_F_WEP 0x04 /* sent/received
281 * with WEP encryption
282 */
283#define IEEE80211_RADIOTAP_F_FRAG 0x08 /* sent/received
284 * with fragmentation
285 */
286#define IEEE80211_RADIOTAP_F_FCS 0x10 /* frame includes FCS */
287#define IEEE80211_RADIOTAP_F_DATAPAD 0x20 /* frame has padding between
288 * 802.11 header and payload
289 * (to 32-bit boundary)
290 */
291#define IEEE80211_RADIOTAP_F_BADFCS 0x40 /* frame failed FCS check */
292
293/* For IEEE80211_RADIOTAP_RX_FLAGS */
294#define IEEE80211_RADIOTAP_F_RX_BADPLCP 0x0002 /* bad PLCP */
295
296/* For IEEE80211_RADIOTAP_TX_FLAGS */
297#define IEEE80211_RADIOTAP_F_TX_FAIL 0x0001 /* failed due to excessive
298 * retries */
299#define IEEE80211_RADIOTAP_F_TX_CTS 0x0002 /* used cts 'protection' */
300#define IEEE80211_RADIOTAP_F_TX_RTS 0x0004 /* used rts/cts handshake */
301#define IEEE80211_RADIOTAP_F_TX_NOACK 0x0008 /* don't expect ACK */
302#define IEEE80211_RADIOTAP_F_TX_NOSEQNO 0x0010 /* don't overwrite sequence
303 * number */
304#define IEEE80211_RADIOTAP_F_TX_ORDER 0x0020 /* don't reorder injected
305 * frames relative to other
306 * frames with this flag */
307
308/* For IEEE80211_RADIOTAP_MCS */
309#define IEEE80211_RADIOTAP_MCS_HAVE_BW 0x01
310#define IEEE80211_RADIOTAP_MCS_HAVE_MCS 0x02
311#define IEEE80211_RADIOTAP_MCS_HAVE_GI 0x04
312#define IEEE80211_RADIOTAP_MCS_HAVE_FMT 0x08
313#define IEEE80211_RADIOTAP_MCS_HAVE_FEC 0x10
314#define IEEE80211_RADIOTAP_MCS_HAVE_STBC 0x20
315#define IEEE80211_RADIOTAP_MCS_HAVE_NESS 0x40
316#define IEEE80211_RADIOTAP_MCS_NESS_BIT1 0x80
317
318#define IEEE80211_RADIOTAP_MCS_BW_MASK 0x03
319#define IEEE80211_RADIOTAP_MCS_BW_20 0
320#define IEEE80211_RADIOTAP_MCS_BW_40 1
321#define IEEE80211_RADIOTAP_MCS_BW_20L 2
322#define IEEE80211_RADIOTAP_MCS_BW_20U 3
323#define IEEE80211_RADIOTAP_MCS_SGI 0x04
324#define IEEE80211_RADIOTAP_MCS_FMT_GF 0x08
325#define IEEE80211_RADIOTAP_MCS_FEC_LDPC 0x10
326#define IEEE80211_RADIOTAP_MCS_STBC_MASK 0x60
327#define IEEE80211_RADIOTAP_MCS_STBC_SHIFT 5
328#define IEEE80211_RADIOTAP_MCS_STBC_1 1
329#define IEEE80211_RADIOTAP_MCS_STBC_2 2
330#define IEEE80211_RADIOTAP_MCS_STBC_3 3
331#define IEEE80211_RADIOTAP_MCS_NESS_BIT0 0x80
332
333/* For IEEE80211_RADIOTAP_AMPDU_STATUS */
334#define IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN 0x0001
335#define IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN 0x0002
336#define IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN 0x0004
337#define IEEE80211_RADIOTAP_AMPDU_IS_LAST 0x0008
338#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR 0x0010
339#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN 0x0020
340#define IEEE80211_RADIOTAP_AMPDU_EOF 0x0040
341#define IEEE80211_RADIOTAP_AMPDU_EOF_KNOWN 0x0080
342
343/* For IEEE80211_RADIOTAP_VHT */
344#define IEEE80211_RADIOTAP_VHT_HAVE_STBC 0x0001
345#define IEEE80211_RADIOTAP_VHT_HAVE_TXOP_PS 0x0002
346#define IEEE80211_RADIOTAP_VHT_HAVE_GI 0x0004
347#define IEEE80211_RADIOTAP_VHT_HAVE_SGI_NSYM_DA 0x0008
348#define IEEE80211_RADIOTAP_VHT_HAVE_LDPC_EXTRA 0x0010
349#define IEEE80211_RADIOTAP_VHT_HAVE_BF 0x0020
350#define IEEE80211_RADIOTAP_VHT_HAVE_BW 0x0040
351#define IEEE80211_RADIOTAP_VHT_HAVE_GID 0x0080
352#define IEEE80211_RADIOTAP_VHT_HAVE_PAID 0x0100
353#define IEEE80211_RADIOTAP_VHT_STBC 0x01
354#define IEEE80211_RADIOTAP_VHT_TXOP_PS 0x02
355#define IEEE80211_RADIOTAP_VHT_SGI 0x04
356#define IEEE80211_RADIOTAP_VHT_SGI_NSYM_DA 0x08
357#define IEEE80211_RADIOTAP_VHT_LDPC_EXTRA 0x10
358#define IEEE80211_RADIOTAP_VHT_BF 0x20
359#define IEEE80211_RADIOTAP_VHT_NSS 0x0f
360#define IEEE80211_RADIOTAP_VHT_MCS 0xf0
361#define IEEE80211_RADIOTAP_VHT_CODING_LDPC 0x01
362
363#define IEEE80211_RADIOTAP_VHT_BW_MASK 0x1f
364#define IEEE80211_RADIOTAP_VHT_BW_20 IEEE80211_RADIOTAP_MCS_BW_20
365#define IEEE80211_RADIOTAP_VHT_BW_40 IEEE80211_RADIOTAP_MCS_BW_40
366#define IEEE80211_RADIOTAP_VHT_BW_20L IEEE80211_RADIOTAP_MCS_BW_20L
367#define IEEE80211_RADIOTAP_VHT_BW_20U IEEE80211_RADIOTAP_MCS_BW_20U
368#define IEEE80211_RADIOTAP_VHT_BW_80 4
369#define IEEE80211_RADIOTAP_VHT_BW_40L 5
370#define IEEE80211_RADIOTAP_VHT_BW_40U 6
371#define IEEE80211_RADIOTAP_VHT_BW_20LL 7
372#define IEEE80211_RADIOTAP_VHT_BW_20LU 8
373#define IEEE80211_RADIOTAP_VHT_BW_20UL 9
374#define IEEE80211_RADIOTAP_VHT_BW_20UU 10
375#define IEEE80211_RADIOTAP_VHT_BW_160 11
376#define IEEE80211_RADIOTAP_VHT_BW_80L 12
377#define IEEE80211_RADIOTAP_VHT_BW_80U 13
378#define IEEE80211_RADIOTAP_VHT_BW_40LL 14
379#define IEEE80211_RADIOTAP_VHT_BW_40LU 15
380#define IEEE80211_RADIOTAP_VHT_BW_40UL 16
381#define IEEE80211_RADIOTAP_VHT_BW_40UU 17
382#define IEEE80211_RADIOTAP_VHT_BW_20LLL 18
383#define IEEE80211_RADIOTAP_VHT_BW_20LLU 19
384#define IEEE80211_RADIOTAP_VHT_BW_20LUL 20
385#define IEEE80211_RADIOTAP_VHT_BW_20LUU 21
386#define IEEE80211_RADIOTAP_VHT_BW_20ULL 22
387#define IEEE80211_RADIOTAP_VHT_BW_20ULU 23
388#define IEEE80211_RADIOTAP_VHT_BW_20UUL 24
389#define IEEE80211_RADIOTAP_VHT_BW_20UUU 25
390
391/* for IEEE80211_RADIOTAP_TIMESTAMP */
392#define IEEE80211_RADIOTAP_TS_UNIT_MASK 0x0F
393#define IEEE80211_RADIOTAP_TS_UNIT_MSEC 0x00
394#define IEEE80211_RADIOTAP_TS_UNIT_USEC 0x01
395#define IEEE80211_RADIOTAP_TS_UNIT_NSEC 0x02
396#define IEEE80211_RADIOTAP_TS_SPOS_MASK 0xF0
397#define IEEE80211_RADIOTAP_TS_SPOS_SHIFT 4
398#define IEEE80211_RADIOTAP_TS_SPOS_MPDU 0x0
399#define IEEE80211_RADIOTAP_TS_SPOS_ACQ 0x1
400#define IEEE80211_RADIOTAP_TS_SPOS_EOF 0x2
401#define IEEE80211_RADIOTAP_TS_SPOS_UNDEF 0xF
402
403/* for IEEE80211_RADIOTAP_HE */
404#define IEEE80211_RADIOTAP_HE_PPDU_FORMAT_MASK 0x0003
405#define IEEE80211_RADIOTAP_HE_PPDU_FORMAT_HE_SU 0
406#define IEEE80211_RADIOTAP_HE_PPDU_FORMAT_HE_EXT_SU 1
407#define IEEE80211_RADIOTAP_HE_PPDU_FORMAT_HE_MU 2
408#define IEEE80211_RADIOTAP_HE_PPDU_FORMAT_HE_TRIG 3
409#define IEEE80211_RADIOTAP_HE_BSS_COLOR_KNOWN 0x0004
410#define IEEE80211_RADIOTAP_HE_BEAM_CHANGE_KNOWN 0x0008
411#define IEEE80211_RADIOTAP_HE_UL_DL_KNOWN 0x0010
412#define IEEE80211_RADIOTAP_HE_DATA_MCS_KNOWN 0x0020
413#define IEEE80211_RADIOTAP_HE_DATA_DCM_KNOWN 0x0040
414#define IEEE80211_RADIOTAP_HE_CODING_KNOWN 0x0080
415#define IEEE80211_RADIOTAP_HE_LDPC_EXTRA_SYMBOL_SEGMENT_KNOWN 0x0100
416#define IEEE80211_RADIOTAP_HE_STBC_KNOWN 0x0200
417#define IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_KNOWN 0x0400
418#define IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_2_KNOWN 0x0800
419#define IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_3_KNOWN 0x1000
420#define IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_4_KNOWN 0x2000
421#define IEEE80211_RADIOTAP_HE_DATA_BW_RU_ALLOCATION_KNOWN 0x4000
422#define IEEE80211_RADIOTAP_HE_DOPPLER_KNOWN 0x8000
423#define IEEE80211_RADIOTAP_HE_PRI_SEC_80_MHZ_KNOWN 0x0001
424#define IEEE80211_RADIOTAP_HE_GI_KNOWN 0x0002
425#define IEEE80211_RADIOTAP_HE_NUM_LTF_SYMBOLS_KNOWN 0x0004
426#define IEEE80211_RADIOTAP_HE_PRE_FEC_PADDING_FACTOR_KNOWN 0x0008
427#define IEEE80211_RADIOTAP_HE_TXBF_KNOWN 0x0010
428#define IEEE80211_RADIOTAP_HE_PE_DISAMBIGUITY_KNOWN 0x0020
429#define IEEE80211_RADIOTAP_HE_TXOP_KNOWN 0x0040
430#define IEEE80211_RADIOTAP_HE_MIDAMBLE_PERIODICITY_KNOWN 0x0080
431#define IEEE80211_RADIOTAP_HE_RU_ALLOCATION_OFFSET 0x3F00
432#define IEEE80211_RADIOTAP_HE_RU_ALLOCATION_OFFSET_KNOWN 0x4000
433#define IEEE80211_RADIOTAP_HE_PRI_SEC_80_MHZ 0x8000
434#define IEEE80211_RADIOTAP_HE_BSS_COLOR_MASK 0x003F
435#define IEEE80211_RADIOTAP_HE_BEAM_CHANGE 0x0040
436#define IEEE80211_RADIOTAP_HE_UL_DL 0x0080
437#define IEEE80211_RADIOTAP_HE_DATA_MCS_MASK 0x0F00
438#define IEEE80211_RADIOTAP_HE_DATA_DCM 0x1000
439#define IEEE80211_RADIOTAP_HE_CODING 0x2000
440#define IEEE80211_RADIOTAP_HE_LDPC_EXTRA_SYMBOL_SEGMENT 0x4000
441#define IEEE80211_RADIOTAP_HE_STBC 0x8000
442/* HE_SU and HE_EXT_SU format PPDU */
443#define IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_MASK 0x000F
444#define IEEE80211_RADIOTAP_HE_D4_FFF0 0xFFF0
445/* HE_TRIG format PPDU */
446#define IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_1_MASK 0X000F
447#define IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_2_MASK 0X00F0
448#define IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_3_MASK 0X0F00
449#define IEEE80211_RADIOTAP_HE_SPATIAL_REUSE_4_MASK 0XF000
450/* HE_MU format PPDU-also uses SPATIAL_REUSE_MASK from above */
451#define IEEE80211_RADIOTAP_HE_STA_ID_MASK 0x7FF0
452#define IEEE80211_RADIOTAP_HE_RESERVED_D4_B15 0x8000
453
454#define IEEE80211_RADIOTAP_HE_DATA_BANDWIDTH_RU_ALLOC_MASK 0x000F
455#define IEEE80211_RADIOTAP_HE_DATA_BANDWIDTH_RU_20 0
456#define IEEE80211_RADIOTAP_HE_DATA_BANDWIDTH_RU_40 1
457#define IEEE80211_RADIOTAP_HE_DATA_BANDWIDTH_RU_80 2
458#define IEEE80211_RADIOTAP_HE_DATA_BANDWIDTH_RU_160 3
459#define IEEE80211_RADIOTAP_HE_GI_MASK 0x0030
460#define IEEE80211_RADIOTAP_HE_GI_0_POINT_8_MICRO 0
461#define IEEE80211_RADIOTAP_HE_GI_1_POINT_6_MICRO 1
462#define IEEE80211_RADIOTAP_HE_GI_3_POINT_2_MICRO 2
463#define IEEE80211_RADIOTAP_HE_GI_RESERVED 3
464#define IEEE80211_RADIOTAP_HE_LTF_SYMBOL_SIZE 0x00C0
465#define IEEE80211_RADIOTAP_HE_NUM_LTF_SYMBOLS_MASK 0x0700
466#define IEEE80211_RADIOTAP_HE_RESERVED_D5_B11 0x0800
467#define IEEE80211_RADIOTAP_HE_PRE_FEC_PADDING_FACTOR_MASK 0x3000
468#define IEEE80211_RADIOTAP_HE_TXBF 0x4000
469#define IEEE80211_RADIOTAP_HE_PE_DISAMBIGUITY 0x8000
470#define IEEE80211_RADIOTAP_HE_NSTS_MASK 0x000F
471#define IEEE80211_RADIOTAP_HE_DOPLER_VALUE 0x0010
472#define IEEE80211_RADIOTAP_HE_RESERVED_D6_00E0 0x00E0
473#define IEEE80211_RADIOTAP_HE_TXOP_VALUE_MASK 0x7F00
474#define IEEE80211_RADIOTAP_HE_MIDAMBLE_PERIODICITY 0x8000
475
476/* For IEEE80211_RADIOTAP_HE_MU */
477#define IEEE80211_RADIOTAP_HE_MU_SIG_B_MCS_MASK 0x000F
478#define IEEE80211_RADIOTAP_HE_MU_SIG_B_MCS_KNOWN 0x0010
479#define IEEE80211_RADIOTAP_HE_MU_SIG_B_DCM 0x0020
480#define IEEE80211_RADIOTAP_HE_MU_SIG_B_DCM_KNOWN 0x0040
481#define IEEE80211_RADIOTAP_HE_MU_CHAN2_CENTER_26_TONE_RU_BIT_KNOWN 0x0080
482#define IEEE80211_RADIOTAP_HE_MU_CHAN1_RUS_KNOWN 0x0100
483#define IEEE80211_RADIOTAP_HE_MU_CHAN2_RUS_KNOWN 0x0200
484#define IEEE80211_RADIOTAP_HE_MU_RESERVED_F1_B10_B11 0x0C00
485#define IEEE80211_RADIOTAP_HE_MU_CHAN1_CENTER_26_TONE_RU_BIT_KNOWN 0x1000
486#define IEEE80211_RADIOTAP_HE_MU_CHAN1_CENTER_26_TONE_RU_VALUE 0x2000
487#define IEEE80211_RADIOTAP_HE_MU_SIG_B_COMPRESSION_KNOWN 0x4000
488#define IEEE80211_RADIOTAP_HE_MU_SYMBOL_CNT_OR_USER_CNT_KNOWN 0x8000
489#define IEEE80211_RADIOTAP_HE_MU_BW_FROM_BW_IN_SIG_A_MASK 0x0003
490#define IEEE80211_RADIOTAP_HE_MU_BW_FROM_BW_IN_SIG_A_KNOWN 0x0004
491#define IEEE80211_RADIOTAP_HE_MU_SIG_B_COMPRESSION_FROM_SIG_A 0x0008
492#define IEEE80211_RADIOTAP_HE_MU_SYMBOL_CNT_OR_USER_CNT 0x00F0
493#define IEEE80211_RADIOTAP_HE_MU_PREAMBLE_PUNCTURING_MASK 0x0300
494#define IEEE80211_RADIOTAP_HE_MU_PREAMBLE_PUNCTURING_KNOWN 0x0400
495#define IEEE80211_RADIOTAP_HE_MU_CHAN2_CENTER_26_TONE_RU_VALUE 0x0800
496#define IEEE80211_RADIOTAP_HE_MU_RESERVED_F2_B12_B15 0xF000
497
498/* For IEEE80211_RADIOTAP_L_SIG */
499#define IEEE80211_RADIOTAP_L_SIG_RATE_KNOWN 0x0001
500#define IEEE80211_RADIOTAP_L_SIG_LENGTH_KNOWN 0x0002
501#define IEEE80211_RADIOTAP_L_SIG_RESERVED_MASK 0xFFFC
502#define IEEE80211_RADIOTAP_L_SIG_RATE_MASK 0x000F
503#define IEEE80211_RADIOTAP_L_SIG_LENGTH_MASK 0xFFF0
504
505/* For IEEE80211_RADIOTAP_TLV_S1G */
506#define IEEE80211_RADIOTAP_TLV_S1G_S1G_PPDU_FORMAT_KNOWN 0x0001
507#define IEEE80211_RADIOTAP_TLV_S1G_RESPONSE_INDICATION_KNOWN 0x0002
508#define IEEE80211_RADIOTAP_TLV_S1G_GUARD_INTERVAL_KNOWN 0x0004
509#define IEEE80211_RADIOTAP_TLV_S1G_NSS_KNOWN 0x0008
510#define IEEE80211_RADIOTAP_TLV_S1G_BANDWIDTH_KNOWN 0x0010
511#define IEEE80211_RADIOTAP_TLV_S1G_MCS_KNOWN 0x0020
512#define IEEE80211_RADIOTAP_TLV_S1G_COLOR_KNOWN 0x0040
513#define IEEE80211_RADIOTAP_TLV_S1G_UPLINK_INDICATION_KNOWN 0x0080
514#define IEEE80211_RADIOTAP_TLV_S1G_RESERVED_1 0xFF00
515#define IEEE80211_RADIOTAP_TLV_S1G_S1G_PPDU_FORMAT 0x0003
516#define IEEE80211_RADIOTAP_TLV_S1G_RESPONSE_INDICATION 0x000C
517#define IEEE80211_RADIOTAP_TLV_S1G_RESERVED_2 0x0010
518#define IEEE80211_RADIOTAP_TLV_S1G_GUARD_INTERVAL 0x0020
519#define IEEE80211_RADIOTAP_TLV_S1G_NSS 0x00C0
520#define IEEE80211_RADIOTAP_TLV_S1G_BANDWIDTH 0x0F00
521#define IEEE80211_RADIOTAP_TLV_S1G_MCS 0xF000
522#define IEEE80211_RADIOTAP_TLV_S1G_COLOR 0x0007
523#define IEEE80211_RADIOTAP_TLV_S1G_UPLINK_INDICATION 0x0008
524#define IEEE80211_RADIOTAP_TLV_S1G_RESERVED_3 0x00F0
525#define IEEE80211_RADIOTAP_TLV_S1G_RSSI 0xFF00
526
527/* For IEEE80211_RADIOTAP_L_SIG */
528#define IEEE80211_RADIOTAP_L_SIG_RATE_KNOWN 0x0001
529#define IEEE80211_RADIOTAP_L_SIG_LENGTH_KNOWN 0x0002
530#define IEEE80211_RADIOTAP_L_SIG_RESERVED_MASK 0xFFFC
531#define IEEE80211_RADIOTAP_L_SIG_RATE_MASK 0x000F
532#define IEEE80211_RADIOTAP_L_SIG_LENGTH_MASK 0xFFF0
533
534#define IEEE80211_RADIOTAP_TS_FLG_32BIT 0x01
535#define IEEE80211_RADIOTAP_TS_FLG_ACCURACY 0x02
536
537#define IEEE80211_RADIOTAP_USIG_PHY_VERSION_ID_KNOWN 0x00000001
538#define IEEE80211_RADIOTAP_USIG_BW_KNOWN 0x00000002
539#define IEEE80211_RADIOTAP_USIG_UL_DL_KNOWN 0x00000004
540#define IEEE80211_RADIOTAP_USIG_BSS_COLOR_KNOWN 0x00000008
541#define IEEE80211_RADIOTAP_USIG_TXOP_KNOWN 0x00000010
542#define IEEE80211_RADIOTAP_USIG_BAD_U_SIG_CRC 0x00000020
543#define IEEE80211_RADIOTAP_USIG_RESERVED 0x00000FC0
544#define IEEE80211_RADIOTAP_USIG_PHY_VERSION_IDENTIFIER 0x00007000
545#define IEEE80211_RADIOTAP_USIG_BW 0x00038000
546#define IEEE80211_RADIOTAP_USIG_UL_DL 0x00040000
547#define IEEE80211_RADIOTAP_USIG_BSS_COLOR 0x01F80000
548#define IEEE80211_RADIOTAP_USIG_TXOP 0xFE000000
549
550/* IEEE80211_RADIOTAP_USIG_BW encoding*/
551#define IEEE80211_RADIOTAP_USIG_BW_SHIFT 15
552#define IEEE80211_RADIOTAP_USIG_BW_20 0x0
553#define IEEE80211_RADIOTAP_USIG_BW_40 0x1
554#define IEEE80211_RADIOTAP_USIG_BW_80 0x2
555#define IEEE80211_RADIOTAP_USIG_BW_160 0x3
556#define IEEE80211_RADIOTAP_USIG_BW_320_1 0x4
557#define IEEE80211_RADIOTAP_USIG_BW_320_2 0x5
558
559#define IEEE80211_RADIOTAP_USIG_1_B20_B24 0x0000001F
560#define IEEE80211_RADIOTAP_USIG_1_B25 0x00000020
561#define IEEE80211_RADIOTAP_USIG_2_B0_B1 0x000000C0
562#define IEEE80211_RADIOTAP_USIG_2_B2 0x00000100
563#define IEEE80211_RADIOTAP_USIG_2_B3_B7 0x00003E00
564#define IEEE80211_RADIOTAP_USIG_2_B8 0x00004000
565#define IEEE80211_RADIOTAP_USIG_2_B9_B10 0x00018000
566#define IEEE80211_RADIOTAP_USIG_2_B11_B15 0x003E0000
567#define IEEE80211_RADIOTAP_USIG_2_B16_B19 0x03C00000
568#define IEEE80211_RADIOTAP_USIG_2_B20_B25 0xFC000000
569
570#define IEEE80211_RADIOTAP_USIG_1_B20_B25 0x0000003F
571#define IEEE80211_RADIOTAP_USIG_2_B3_B6 0x00001E00
572#define IEEE80211_RADIOTAP_USIG_2_B7_B10 0x0001E000
573#define IEEE80211_RADIOTAP_USIG_2_B11_B15 0x003E0000
574#define IEEE80211_RADIOTAP_USIG_2_B16_B19 0x03C00000
575#define IEEE80211_RADIOTAP_USIG_2_B20_B25 0xFC000000
576
577#define IEEE80211_RADIOTAP_EHT_RESERVED_1 0x00000001
578#define IEEE80211_RADIOTAP_EHT_SPATIAL_REUSE_KNOWN 0x00000002
579#define IEEE80211_RADIOTAP_EHT_GUARD_INTERVAL_KNOWN 0x00000004
580#define IEEE80211_RADIOTAP_EHT_RESERVED_8 0x00000008
581#define IEEE80211_RADIOTAP_EHT_NUMBER_LTF_SYMBOLS_KNOWN 0x00000010
582#define IEEE80211_RADIOTAP_EHT_LDPC_EXTRA_SYMBOL_SEGMENT_KNOWN 0x00000020
583#define IEEE80211_RADIOTAP_EHT_PRE_FEC_PADDING_FACTOR_KNOWN 0x00000040
584#define IEEE80211_RADIOTAP_EHT_PE_DISAMBIGUITY_KNOWN 0x00000080
585#define IEEE80211_RADIOTAP_EHT_DISREGARD_KNOWN 0x00000100
586#define IEEE80211_RADIOTAP_EHT_SOUNDING_DISREGARD_KNOWN 0x00000200
587#define IEEE80211_RADIOTAP_EHT_RESERVED_2 0x00001C00
588#define IEEE80211_RADIOTAP_EHT_CRC1_KNOWN 0x00002000
589#define IEEE80211_RADIOTAP_EHT_TAIL1_KNOWN 0x00004000
590#define IEEE80211_RADIOTAP_EHT_CRC2_KNOWN 0x00008000
591#define IEEE80211_RADIOTAP_EHT_TAIL2_KNOWN 0x00010000
592#define IEEE80211_RADIOTAP_EHT_NSS_KNOWN 0x00020000
593#define IEEE80211_RADIOTAP_EHT_BEAMFORMED_KNOWN 0x00040000
594#define IEEE80211_RADIOTAP_EHT_NUMBER_NON_OFDMA_USERS_KNOWN 0x00080000
595#define IEEE80211_RADIOTAP_EHT_USER_ENCODING_BLOCK_CRC_KNOWN 0x00100000
596#define IEEE80211_RADIOTAP_EHT_USER_ENCODING_BLOCK_TAIL_KNOWN 0x00200000
597#define IEEE80211_RADIOTAP_EHT_RU_MRU_SIZE_KNOWN 0x00400000
598#define IEEE80211_RADIOTAP_EHT_RU_MRU_INDEX_KNOWN 0x00800000
599#define IEEE80211_RADIOTAP_EHT_TB_RU_ALLOCATION_KNOWN 0x01000000
600#define IEEE80211_RADIOTAP_EHT_PRIMARY_80MHZ_CHANNEL_POS_KNOWN 0x02000000
601#define IEEE80211_RADIOTAP_EHT_RESERVED_FC 0xFC000000
602
603/* EHT Data 0*/
604#define IEEE80211_RADIOTAP_EHT_GI_MASK 0x00000180
605#define IEEE80211_RADIOTAP_EHT_GI_SHIFT 7
606
607/* EHT Data 1*/
608#define IEEE80211_RADIOTAP_EHT_RU_MRU_SIZE_MASK 0x0000001F
609#define IEEE80211_RADIOTAP_EHT_RU_MRU_SIZE_SHIFT 0
610
611/* IEEE80211_RADIOTAP_EHT_RU_MRU_SIZE encoding*/
612#define IEEE80211_RADIOTAP_EHT_RU_26 0
613#define IEEE80211_RADIOTAP_EHT_RU_52 0x1
614#define IEEE80211_RADIOTAP_EHT_RU_106 0x2
615#define IEEE80211_RADIOTAP_EHT_RU_242 0x3
616#define IEEE80211_RADIOTAP_EHT_RU_484 0x4
617#define IEEE80211_RADIOTAP_EHT_RU_996 0x5
618#define IEEE80211_RADIOTAP_EHT_RU_2_TIMES_996 0x6
619#define IEEE80211_RADIOTAP_EHT_RU_4_TIMES_994 0x7
620#define IEEE80211_RADIOTAP_EHT_RU_52_PLUS_26 0x8
621#define IEEE80211_RADIOTAP_EHT_RU_106_PLUS_26 0x9
622/* Punctured modes, additional RUs*/
623#define IEEE80211_RADIOTAP_EHT_RU_484_PLUS_242 0xA
624#define IEEE80211_RADIOTAP_EHT_RU_996_PLUS_484 0xB
625#define IEEE80211_RADIOTAP_EHT_RU_996_PLUS_484_242 0xC
626#define IEEE80211_RADIOTAP_EHT_RU_2_TIMES_996_PLUS_484 0xD
627#define IEEE80211_RADIOTAP_EHT_RU_3_TIMES_996 0xE
628#define IEEE80211_RADIOTAP_EHT_RU_3_TIMES_996_PLUS_484 0xF
629
630#endif /* IEEE80211_RADIOTAP_H */
ieee80211_radiotap_header
Definition packet-ieee80211-radiotap-defs.h:36
ieee80211_radiotap_tlv
Definition packet-ieee80211-radiotap-defs.h:216