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007e5ddd | 1 | /* |
42f82e2e | 2 | * Copyright (c) 2017 Intel Deutschland GmbH |
2ff5e52e | 3 | * Copyright (c) 2018-2019 Intel Corporation |
42f82e2e JB |
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. | |
3905ec45 | 16 | */ |
42f82e2e JB |
17 | #ifndef __RADIOTAP_H |
18 | #define __RADIOTAP_H | |
3905ec45 | 19 | |
3905ec45 | 20 | #include <linux/kernel.h> |
dfe6e81d | 21 | #include <asm/unaligned.h> |
3905ec45 | 22 | |
42f82e2e JB |
23 | /** |
24 | * struct ieee82011_radiotap_header - base radiotap header | |
a0d69f22 | 25 | */ |
3905ec45 | 26 | struct ieee80211_radiotap_header { |
42f82e2e JB |
27 | /** |
28 | * @it_version: radiotap version, always 0 | |
29 | */ | |
30 | uint8_t it_version; | |
31 | ||
32 | /** | |
33 | * @it_pad: padding (or alignment) | |
34 | */ | |
35 | uint8_t it_pad; | |
36 | ||
37 | /** | |
38 | * @it_len: overall radiotap header length | |
39 | */ | |
40 | __le16 it_len; | |
41 | ||
42 | /** | |
43 | * @it_present: (first) present word | |
44 | */ | |
45 | __le32 it_present; | |
6a86b9c7 | 46 | } __packed; |
3905ec45 | 47 | |
42f82e2e JB |
48 | /* version is always 0 */ |
49 | #define PKTHDR_RADIOTAP_VERSION 0 | |
50 | ||
51 | /* see the radiotap website for the descriptions */ | |
52 | enum ieee80211_radiotap_presence { | |
3905ec45 JK |
53 | IEEE80211_RADIOTAP_TSFT = 0, |
54 | IEEE80211_RADIOTAP_FLAGS = 1, | |
55 | IEEE80211_RADIOTAP_RATE = 2, | |
56 | IEEE80211_RADIOTAP_CHANNEL = 3, | |
57 | IEEE80211_RADIOTAP_FHSS = 4, | |
58 | IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5, | |
59 | IEEE80211_RADIOTAP_DBM_ANTNOISE = 6, | |
60 | IEEE80211_RADIOTAP_LOCK_QUALITY = 7, | |
61 | IEEE80211_RADIOTAP_TX_ATTENUATION = 8, | |
62 | IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9, | |
63 | IEEE80211_RADIOTAP_DBM_TX_POWER = 10, | |
64 | IEEE80211_RADIOTAP_ANTENNA = 11, | |
65 | IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12, | |
66 | IEEE80211_RADIOTAP_DB_ANTNOISE = 13, | |
876c9d3a MT |
67 | IEEE80211_RADIOTAP_RX_FLAGS = 14, |
68 | IEEE80211_RADIOTAP_TX_FLAGS = 15, | |
69 | IEEE80211_RADIOTAP_RTS_RETRIES = 16, | |
70 | IEEE80211_RADIOTAP_DATA_RETRIES = 17, | |
42f82e2e | 71 | /* 18 is XChannel, but it's not defined yet */ |
6d744bac | 72 | IEEE80211_RADIOTAP_MCS = 19, |
48613ece | 73 | IEEE80211_RADIOTAP_AMPDU_STATUS = 20, |
51648921 | 74 | IEEE80211_RADIOTAP_VHT = 21, |
99ee7cae | 75 | IEEE80211_RADIOTAP_TIMESTAMP = 22, |
95a28eea LC |
76 | IEEE80211_RADIOTAP_HE = 23, |
77 | IEEE80211_RADIOTAP_HE_MU = 24, | |
c3d1f875 | 78 | IEEE80211_RADIOTAP_ZERO_LEN_PSDU = 26, |
d1332e7b | 79 | IEEE80211_RADIOTAP_LSIG = 27, |
6d744bac | 80 | |
33e5a2f7 JB |
81 | /* valid in every it_present bitmap, even vendor namespaces */ |
82 | IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29, | |
83 | IEEE80211_RADIOTAP_VENDOR_NAMESPACE = 30, | |
876c9d3a | 84 | IEEE80211_RADIOTAP_EXT = 31 |
3905ec45 JK |
85 | }; |
86 | ||
42f82e2e JB |
87 | /* for IEEE80211_RADIOTAP_FLAGS */ |
88 | enum ieee80211_radiotap_flags { | |
89 | IEEE80211_RADIOTAP_F_CFP = 0x01, | |
90 | IEEE80211_RADIOTAP_F_SHORTPRE = 0x02, | |
91 | IEEE80211_RADIOTAP_F_WEP = 0x04, | |
92 | IEEE80211_RADIOTAP_F_FRAG = 0x08, | |
93 | IEEE80211_RADIOTAP_F_FCS = 0x10, | |
94 | IEEE80211_RADIOTAP_F_DATAPAD = 0x20, | |
95 | IEEE80211_RADIOTAP_F_BADFCS = 0x40, | |
96 | }; | |
876c9d3a | 97 | |
42f82e2e JB |
98 | /* for IEEE80211_RADIOTAP_CHANNEL */ |
99 | enum ieee80211_radiotap_channel_flags { | |
100 | IEEE80211_CHAN_CCK = 0x0020, | |
101 | IEEE80211_CHAN_OFDM = 0x0040, | |
102 | IEEE80211_CHAN_2GHZ = 0x0080, | |
103 | IEEE80211_CHAN_5GHZ = 0x0100, | |
104 | IEEE80211_CHAN_DYN = 0x0400, | |
105 | IEEE80211_CHAN_HALF = 0x4000, | |
106 | IEEE80211_CHAN_QUARTER = 0x8000, | |
107 | }; | |
3905ec45 | 108 | |
42f82e2e JB |
109 | /* for IEEE80211_RADIOTAP_RX_FLAGS */ |
110 | enum ieee80211_radiotap_rx_flags { | |
111 | IEEE80211_RADIOTAP_F_RX_BADPLCP = 0x0002, | |
112 | }; | |
6d744bac | 113 | |
42f82e2e JB |
114 | /* for IEEE80211_RADIOTAP_TX_FLAGS */ |
115 | enum ieee80211_radiotap_tx_flags { | |
116 | IEEE80211_RADIOTAP_F_TX_FAIL = 0x0001, | |
117 | IEEE80211_RADIOTAP_F_TX_CTS = 0x0002, | |
118 | IEEE80211_RADIOTAP_F_TX_RTS = 0x0004, | |
119 | IEEE80211_RADIOTAP_F_TX_NOACK = 0x0008, | |
120 | }; | |
6d744bac | 121 | |
42f82e2e JB |
122 | /* for IEEE80211_RADIOTAP_MCS "have" flags */ |
123 | enum ieee80211_radiotap_mcs_have { | |
124 | IEEE80211_RADIOTAP_MCS_HAVE_BW = 0x01, | |
125 | IEEE80211_RADIOTAP_MCS_HAVE_MCS = 0x02, | |
126 | IEEE80211_RADIOTAP_MCS_HAVE_GI = 0x04, | |
127 | IEEE80211_RADIOTAP_MCS_HAVE_FMT = 0x08, | |
128 | IEEE80211_RADIOTAP_MCS_HAVE_FEC = 0x10, | |
129 | IEEE80211_RADIOTAP_MCS_HAVE_STBC = 0x20, | |
130 | }; | |
786677d1 | 131 | |
42f82e2e JB |
132 | enum ieee80211_radiotap_mcs_flags { |
133 | IEEE80211_RADIOTAP_MCS_BW_MASK = 0x03, | |
134 | IEEE80211_RADIOTAP_MCS_BW_20 = 0, | |
135 | IEEE80211_RADIOTAP_MCS_BW_40 = 1, | |
136 | IEEE80211_RADIOTAP_MCS_BW_20L = 2, | |
137 | IEEE80211_RADIOTAP_MCS_BW_20U = 3, | |
138 | ||
139 | IEEE80211_RADIOTAP_MCS_SGI = 0x04, | |
140 | IEEE80211_RADIOTAP_MCS_FMT_GF = 0x08, | |
141 | IEEE80211_RADIOTAP_MCS_FEC_LDPC = 0x10, | |
142 | IEEE80211_RADIOTAP_MCS_STBC_MASK = 0x60, | |
143 | IEEE80211_RADIOTAP_MCS_STBC_1 = 1, | |
144 | IEEE80211_RADIOTAP_MCS_STBC_2 = 2, | |
145 | IEEE80211_RADIOTAP_MCS_STBC_3 = 3, | |
146 | IEEE80211_RADIOTAP_MCS_STBC_SHIFT = 5, | |
147 | }; | |
6d744bac | 148 | |
42f82e2e JB |
149 | /* for IEEE80211_RADIOTAP_AMPDU_STATUS */ |
150 | enum ieee80211_radiotap_ampdu_flags { | |
151 | IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN = 0x0001, | |
152 | IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN = 0x0002, | |
153 | IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN = 0x0004, | |
154 | IEEE80211_RADIOTAP_AMPDU_IS_LAST = 0x0008, | |
155 | IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR = 0x0010, | |
156 | IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN = 0x0020, | |
7299d6f7 JB |
157 | IEEE80211_RADIOTAP_AMPDU_EOF = 0x0040, |
158 | IEEE80211_RADIOTAP_AMPDU_EOF_KNOWN = 0x0080, | |
42f82e2e | 159 | }; |
6d744bac | 160 | |
42f82e2e JB |
161 | /* for IEEE80211_RADIOTAP_VHT */ |
162 | enum ieee80211_radiotap_vht_known { | |
163 | IEEE80211_RADIOTAP_VHT_KNOWN_STBC = 0x0001, | |
164 | IEEE80211_RADIOTAP_VHT_KNOWN_TXOP_PS_NA = 0x0002, | |
165 | IEEE80211_RADIOTAP_VHT_KNOWN_GI = 0x0004, | |
166 | IEEE80211_RADIOTAP_VHT_KNOWN_SGI_NSYM_DIS = 0x0008, | |
167 | IEEE80211_RADIOTAP_VHT_KNOWN_LDPC_EXTRA_OFDM_SYM = 0x0010, | |
168 | IEEE80211_RADIOTAP_VHT_KNOWN_BEAMFORMED = 0x0020, | |
169 | IEEE80211_RADIOTAP_VHT_KNOWN_BANDWIDTH = 0x0040, | |
170 | IEEE80211_RADIOTAP_VHT_KNOWN_GROUP_ID = 0x0080, | |
171 | IEEE80211_RADIOTAP_VHT_KNOWN_PARTIAL_AID = 0x0100, | |
172 | }; | |
51648921 | 173 | |
42f82e2e JB |
174 | enum ieee80211_radiotap_vht_flags { |
175 | IEEE80211_RADIOTAP_VHT_FLAG_STBC = 0x01, | |
176 | IEEE80211_RADIOTAP_VHT_FLAG_TXOP_PS_NA = 0x02, | |
177 | IEEE80211_RADIOTAP_VHT_FLAG_SGI = 0x04, | |
178 | IEEE80211_RADIOTAP_VHT_FLAG_SGI_NSYM_M10_9 = 0x08, | |
179 | IEEE80211_RADIOTAP_VHT_FLAG_LDPC_EXTRA_OFDM_SYM = 0x10, | |
180 | IEEE80211_RADIOTAP_VHT_FLAG_BEAMFORMED = 0x20, | |
181 | }; | |
51648921 | 182 | |
42f82e2e JB |
183 | enum ieee80211_radiotap_vht_coding { |
184 | IEEE80211_RADIOTAP_CODING_LDPC_USER0 = 0x01, | |
185 | IEEE80211_RADIOTAP_CODING_LDPC_USER1 = 0x02, | |
186 | IEEE80211_RADIOTAP_CODING_LDPC_USER2 = 0x04, | |
187 | IEEE80211_RADIOTAP_CODING_LDPC_USER3 = 0x08, | |
188 | }; | |
51648921 | 189 | |
42f82e2e JB |
190 | /* for IEEE80211_RADIOTAP_TIMESTAMP */ |
191 | enum ieee80211_radiotap_timestamp_unit_spos { | |
192 | IEEE80211_RADIOTAP_TIMESTAMP_UNIT_MASK = 0x000F, | |
193 | IEEE80211_RADIOTAP_TIMESTAMP_UNIT_MS = 0x0000, | |
194 | IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US = 0x0001, | |
195 | IEEE80211_RADIOTAP_TIMESTAMP_UNIT_NS = 0x0003, | |
196 | IEEE80211_RADIOTAP_TIMESTAMP_SPOS_MASK = 0x00F0, | |
197 | IEEE80211_RADIOTAP_TIMESTAMP_SPOS_BEGIN_MDPU = 0x0000, | |
198 | IEEE80211_RADIOTAP_TIMESTAMP_SPOS_PLCP_SIG_ACQ = 0x0010, | |
199 | IEEE80211_RADIOTAP_TIMESTAMP_SPOS_EO_PPDU = 0x0020, | |
200 | IEEE80211_RADIOTAP_TIMESTAMP_SPOS_EO_MPDU = 0x0030, | |
201 | IEEE80211_RADIOTAP_TIMESTAMP_SPOS_UNKNOWN = 0x00F0, | |
202 | }; | |
99ee7cae | 203 | |
42f82e2e JB |
204 | enum ieee80211_radiotap_timestamp_flags { |
205 | IEEE80211_RADIOTAP_TIMESTAMP_FLAG_64BIT = 0x00, | |
206 | IEEE80211_RADIOTAP_TIMESTAMP_FLAG_32BIT = 0x01, | |
207 | IEEE80211_RADIOTAP_TIMESTAMP_FLAG_ACCURACY = 0x02, | |
208 | }; | |
99ee7cae | 209 | |
95a28eea LC |
210 | struct ieee80211_radiotap_he { |
211 | __le16 data1, data2, data3, data4, data5, data6; | |
212 | }; | |
213 | ||
214 | enum ieee80211_radiotap_he_bits { | |
215 | IEEE80211_RADIOTAP_HE_DATA1_FORMAT_MASK = 3, | |
216 | IEEE80211_RADIOTAP_HE_DATA1_FORMAT_SU = 0, | |
217 | IEEE80211_RADIOTAP_HE_DATA1_FORMAT_EXT_SU = 1, | |
218 | IEEE80211_RADIOTAP_HE_DATA1_FORMAT_MU = 2, | |
219 | IEEE80211_RADIOTAP_HE_DATA1_FORMAT_TRIG = 3, | |
220 | ||
221 | IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN = 0x0004, | |
222 | IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN = 0x0008, | |
223 | IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN = 0x0010, | |
224 | IEEE80211_RADIOTAP_HE_DATA1_DATA_MCS_KNOWN = 0x0020, | |
225 | IEEE80211_RADIOTAP_HE_DATA1_DATA_DCM_KNOWN = 0x0040, | |
226 | IEEE80211_RADIOTAP_HE_DATA1_CODING_KNOWN = 0x0080, | |
227 | IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN = 0x0100, | |
228 | IEEE80211_RADIOTAP_HE_DATA1_STBC_KNOWN = 0x0200, | |
229 | IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN = 0x0400, | |
230 | IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE2_KNOWN = 0x0800, | |
231 | IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE3_KNOWN = 0x1000, | |
232 | IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE4_KNOWN = 0x2000, | |
233 | IEEE80211_RADIOTAP_HE_DATA1_BW_RU_ALLOC_KNOWN = 0x4000, | |
234 | IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN = 0x8000, | |
235 | ||
236 | IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_KNOWN = 0x0001, | |
237 | IEEE80211_RADIOTAP_HE_DATA2_GI_KNOWN = 0x0002, | |
238 | IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN = 0x0004, | |
239 | IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN = 0x0008, | |
240 | IEEE80211_RADIOTAP_HE_DATA2_TXBF_KNOWN = 0x0010, | |
241 | IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN = 0x0020, | |
242 | IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN = 0x0040, | |
243 | IEEE80211_RADIOTAP_HE_DATA2_MIDAMBLE_KNOWN = 0x0080, | |
244 | IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET = 0x3f00, | |
245 | IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET_KNOWN = 0x4000, | |
246 | IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_SEC = 0x8000, | |
247 | ||
248 | IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR = 0x003f, | |
249 | IEEE80211_RADIOTAP_HE_DATA3_BEAM_CHANGE = 0x0040, | |
250 | IEEE80211_RADIOTAP_HE_DATA3_UL_DL = 0x0080, | |
251 | IEEE80211_RADIOTAP_HE_DATA3_DATA_MCS = 0x0f00, | |
252 | IEEE80211_RADIOTAP_HE_DATA3_DATA_DCM = 0x1000, | |
253 | IEEE80211_RADIOTAP_HE_DATA3_CODING = 0x2000, | |
254 | IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG = 0x4000, | |
255 | IEEE80211_RADIOTAP_HE_DATA3_STBC = 0x8000, | |
256 | ||
257 | IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE = 0x000f, | |
258 | IEEE80211_RADIOTAP_HE_DATA4_MU_STA_ID = 0x7ff0, | |
259 | IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE1 = 0x000f, | |
260 | IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE2 = 0x00f0, | |
261 | IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE3 = 0x0f00, | |
262 | IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE4 = 0xf000, | |
263 | ||
264 | IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC = 0x000f, | |
265 | IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_20MHZ = 0, | |
266 | IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_40MHZ = 1, | |
267 | IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_80MHZ = 2, | |
268 | IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_160MHZ = 3, | |
269 | IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_26T = 4, | |
270 | IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_52T = 5, | |
271 | IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_106T = 6, | |
272 | IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_242T = 7, | |
273 | IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_484T = 8, | |
274 | IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_996T = 9, | |
275 | IEEE80211_RADIOTAP_HE_DATA5_DATA_BW_RU_ALLOC_2x996T = 10, | |
276 | ||
277 | IEEE80211_RADIOTAP_HE_DATA5_GI = 0x0030, | |
278 | IEEE80211_RADIOTAP_HE_DATA5_GI_0_8 = 0, | |
279 | IEEE80211_RADIOTAP_HE_DATA5_GI_1_6 = 1, | |
280 | IEEE80211_RADIOTAP_HE_DATA5_GI_3_2 = 2, | |
281 | ||
282 | IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE = 0x00c0, | |
283 | IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_UNKNOWN = 0, | |
284 | IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_1X = 1, | |
285 | IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_2X = 2, | |
286 | IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE_4X = 3, | |
287 | IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS = 0x0700, | |
288 | IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD = 0x3000, | |
289 | IEEE80211_RADIOTAP_HE_DATA5_TXBF = 0x4000, | |
290 | IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG = 0x8000, | |
291 | ||
292 | IEEE80211_RADIOTAP_HE_DATA6_NSTS = 0x000f, | |
293 | IEEE80211_RADIOTAP_HE_DATA6_DOPPLER = 0x0010, | |
74cf15cb JB |
294 | IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_KNOWN = 0x0020, |
295 | IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW = 0x00c0, | |
296 | IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_20MHZ = 0, | |
297 | IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_40MHZ = 1, | |
298 | IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_80MHZ = 2, | |
299 | IEEE80211_RADIOTAP_HE_DATA6_TB_PPDU_BW_160MHZ = 3, | |
95a28eea LC |
300 | IEEE80211_RADIOTAP_HE_DATA6_TXOP = 0x7f00, |
301 | IEEE80211_RADIOTAP_HE_DATA6_MIDAMBLE_PDCTY = 0x8000, | |
302 | }; | |
303 | ||
304 | struct ieee80211_radiotap_he_mu { | |
305 | __le16 flags1, flags2; | |
306 | u8 ru_ch1[4]; | |
307 | u8 ru_ch2[4]; | |
308 | }; | |
309 | ||
310 | enum ieee80211_radiotap_he_mu_bits { | |
311 | IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS = 0x000f, | |
312 | IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS_KNOWN = 0x0010, | |
313 | IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM = 0x0020, | |
314 | IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM_KNOWN = 0x0040, | |
315 | IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_CTR_26T_RU_KNOWN = 0x0080, | |
316 | IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_RU_KNOWN = 0x0100, | |
317 | IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_RU_KNOWN = 0x0200, | |
318 | IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU_KNOWN = 0x1000, | |
319 | IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU = 0x2000, | |
320 | IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_COMP_KNOWN = 0x4000, | |
321 | IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_SYMS_USERS_KNOWN = 0x8000, | |
322 | ||
323 | IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW = 0x0003, | |
324 | IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_20MHZ = 0x0000, | |
325 | IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_40MHZ = 0x0001, | |
326 | IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_80MHZ = 0x0002, | |
327 | IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_160MHZ = 0x0003, | |
328 | IEEE80211_RADIOTAP_HE_MU_FLAGS2_BW_FROM_SIG_A_BW_KNOWN = 0x0004, | |
329 | IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP = 0x0008, | |
330 | IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_SYMS_USERS = 0x00f0, | |
331 | IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW = 0x0300, | |
332 | IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW_KNOWN= 0x0400, | |
333 | IEEE80211_RADIOTAP_HE_MU_FLAGS2_CH2_CTR_26T_RU = 0x0800, | |
334 | }; | |
335 | ||
d1332e7b ST |
336 | enum ieee80211_radiotap_lsig_data1 { |
337 | IEEE80211_RADIOTAP_LSIG_DATA1_RATE_KNOWN = 0x0001, | |
338 | IEEE80211_RADIOTAP_LSIG_DATA1_LENGTH_KNOWN = 0x0002, | |
339 | }; | |
340 | ||
341 | enum ieee80211_radiotap_lsig_data2 { | |
342 | IEEE80211_RADIOTAP_LSIG_DATA2_RATE = 0x000f, | |
343 | IEEE80211_RADIOTAP_LSIG_DATA2_LENGTH = 0xfff0, | |
344 | }; | |
345 | ||
346 | struct ieee80211_radiotap_lsig { | |
347 | __le16 data1, data2; | |
348 | }; | |
349 | ||
c3d1f875 ST |
350 | enum ieee80211_radiotap_zero_len_psdu_type { |
351 | IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING = 0, | |
2ff5e52e | 352 | IEEE80211_RADIOTAP_ZERO_LEN_PSDU_NOT_CAPTURED = 1, |
c3d1f875 ST |
353 | IEEE80211_RADIOTAP_ZERO_LEN_PSDU_VENDOR = 0xff, |
354 | }; | |
355 | ||
42f82e2e JB |
356 | /** |
357 | * ieee80211_get_radiotap_len - get radiotap header length | |
358 | */ | |
359 | static inline u16 ieee80211_get_radiotap_len(const char *data) | |
571ecf67 | 360 | { |
42f82e2e | 361 | struct ieee80211_radiotap_header *hdr = (void *)data; |
571ecf67 | 362 | |
8b5ac31e | 363 | return get_unaligned_le16(&hdr->it_len); |
571ecf67 JB |
364 | } |
365 | ||
42f82e2e | 366 | #endif /* __RADIOTAP_H */ |