1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
7 * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
8 * Copyright (c) 2005, Devicescape Software, Inc.
9 * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
10 * Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH
11 * Copyright (c) 2016 - 2017 Intel Deutschland GmbH
12 * Copyright (c) 2018 - 2021 Intel Corporation
15 #ifndef LINUX_IEEE80211_H
16 #define LINUX_IEEE80211_H
18 #include <linux/types.h>
19 #include <linux/if_ether.h>
20 #include <linux/etherdevice.h>
21 #include <asm/byteorder.h>
22 #include <asm/unaligned.h>
27 * TA = transmitter address
28 * RA = receiver address
29 * DA = destination address
32 * ToDS FromDS A1(RA) A2(TA) A3 A4 Use
33 * -----------------------------------------------------------------
34 * 0 0 DA SA BSSID - IBSS/DLS
35 * 0 1 DA BSSID SA - AP -> STA
36 * 1 0 BSSID SA DA - AP <- STA
37 * 1 1 RA TA DA SA unspecified (WDS)
42 #define IEEE80211_FCTL_VERS 0x0003
43 #define IEEE80211_FCTL_FTYPE 0x000c
44 #define IEEE80211_FCTL_STYPE 0x00f0
45 #define IEEE80211_FCTL_TODS 0x0100
46 #define IEEE80211_FCTL_FROMDS 0x0200
47 #define IEEE80211_FCTL_MOREFRAGS 0x0400
48 #define IEEE80211_FCTL_RETRY 0x0800
49 #define IEEE80211_FCTL_PM 0x1000
50 #define IEEE80211_FCTL_MOREDATA 0x2000
51 #define IEEE80211_FCTL_PROTECTED 0x4000
52 #define IEEE80211_FCTL_ORDER 0x8000
53 #define IEEE80211_FCTL_CTL_EXT 0x0f00
55 #define IEEE80211_SCTL_FRAG 0x000F
56 #define IEEE80211_SCTL_SEQ 0xFFF0
58 #define IEEE80211_FTYPE_MGMT 0x0000
59 #define IEEE80211_FTYPE_CTL 0x0004
60 #define IEEE80211_FTYPE_DATA 0x0008
61 #define IEEE80211_FTYPE_EXT 0x000c
64 #define IEEE80211_STYPE_ASSOC_REQ 0x0000
65 #define IEEE80211_STYPE_ASSOC_RESP 0x0010
66 #define IEEE80211_STYPE_REASSOC_REQ 0x0020
67 #define IEEE80211_STYPE_REASSOC_RESP 0x0030
68 #define IEEE80211_STYPE_PROBE_REQ 0x0040
69 #define IEEE80211_STYPE_PROBE_RESP 0x0050
70 #define IEEE80211_STYPE_BEACON 0x0080
71 #define IEEE80211_STYPE_ATIM 0x0090
72 #define IEEE80211_STYPE_DISASSOC 0x00A0
73 #define IEEE80211_STYPE_AUTH 0x00B0
74 #define IEEE80211_STYPE_DEAUTH 0x00C0
75 #define IEEE80211_STYPE_ACTION 0x00D0
78 #define IEEE80211_STYPE_CTL_EXT 0x0060
79 #define IEEE80211_STYPE_BACK_REQ 0x0080
80 #define IEEE80211_STYPE_BACK 0x0090
81 #define IEEE80211_STYPE_PSPOLL 0x00A0
82 #define IEEE80211_STYPE_RTS 0x00B0
83 #define IEEE80211_STYPE_CTS 0x00C0
84 #define IEEE80211_STYPE_ACK 0x00D0
85 #define IEEE80211_STYPE_CFEND 0x00E0
86 #define IEEE80211_STYPE_CFENDACK 0x00F0
89 #define IEEE80211_STYPE_DATA 0x0000
90 #define IEEE80211_STYPE_DATA_CFACK 0x0010
91 #define IEEE80211_STYPE_DATA_CFPOLL 0x0020
92 #define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
93 #define IEEE80211_STYPE_NULLFUNC 0x0040
94 #define IEEE80211_STYPE_CFACK 0x0050
95 #define IEEE80211_STYPE_CFPOLL 0x0060
96 #define IEEE80211_STYPE_CFACKPOLL 0x0070
97 #define IEEE80211_STYPE_QOS_DATA 0x0080
98 #define IEEE80211_STYPE_QOS_DATA_CFACK 0x0090
99 #define IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0
100 #define IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0
101 #define IEEE80211_STYPE_QOS_NULLFUNC 0x00C0
102 #define IEEE80211_STYPE_QOS_CFACK 0x00D0
103 #define IEEE80211_STYPE_QOS_CFPOLL 0x00E0
104 #define IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0
106 /* extension, added by 802.11ad */
107 #define IEEE80211_STYPE_DMG_BEACON 0x0000
108 #define IEEE80211_STYPE_S1G_BEACON 0x0010
110 /* bits unique to S1G beacon */
111 #define IEEE80211_S1G_BCN_NEXT_TBTT 0x100
113 /* see 802.11ah-2016 9.9 NDP CMAC frames */
114 #define IEEE80211_S1G_1MHZ_NDP_BITS 25
115 #define IEEE80211_S1G_1MHZ_NDP_BYTES 4
116 #define IEEE80211_S1G_2MHZ_NDP_BITS 37
117 #define IEEE80211_S1G_2MHZ_NDP_BYTES 5
119 #define IEEE80211_NDP_FTYPE_CTS 0
120 #define IEEE80211_NDP_FTYPE_CF_END 0
121 #define IEEE80211_NDP_FTYPE_PS_POLL 1
122 #define IEEE80211_NDP_FTYPE_ACK 2
123 #define IEEE80211_NDP_FTYPE_PS_POLL_ACK 3
124 #define IEEE80211_NDP_FTYPE_BA 4
125 #define IEEE80211_NDP_FTYPE_BF_REPORT_POLL 5
126 #define IEEE80211_NDP_FTYPE_PAGING 6
127 #define IEEE80211_NDP_FTYPE_PREQ 7
129 #define SM64(f, v) ((((u64)v) << f##_S) & f)
131 /* NDP CMAC frame fields */
132 #define IEEE80211_NDP_FTYPE 0x0000000000000007
133 #define IEEE80211_NDP_FTYPE_S 0x0000000000000000
135 /* 1M Probe Request 11ah 9.9.3.1.1 */
136 #define IEEE80211_NDP_1M_PREQ_ANO 0x0000000000000008
137 #define IEEE80211_NDP_1M_PREQ_ANO_S 3
138 #define IEEE80211_NDP_1M_PREQ_CSSID 0x00000000000FFFF0
139 #define IEEE80211_NDP_1M_PREQ_CSSID_S 4
140 #define IEEE80211_NDP_1M_PREQ_RTYPE 0x0000000000100000
141 #define IEEE80211_NDP_1M_PREQ_RTYPE_S 20
142 #define IEEE80211_NDP_1M_PREQ_RSV 0x0000000001E00000
143 #define IEEE80211_NDP_1M_PREQ_RSV 0x0000000001E00000
144 /* 2M Probe Request 11ah 9.9.3.1.2 */
145 #define IEEE80211_NDP_2M_PREQ_ANO 0x0000000000000008
146 #define IEEE80211_NDP_2M_PREQ_ANO_S 3
147 #define IEEE80211_NDP_2M_PREQ_CSSID 0x0000000FFFFFFFF0
148 #define IEEE80211_NDP_2M_PREQ_CSSID_S 4
149 #define IEEE80211_NDP_2M_PREQ_RTYPE 0x0000001000000000
150 #define IEEE80211_NDP_2M_PREQ_RTYPE_S 36
152 #define IEEE80211_ANO_NETTYPE_WILD 15
154 /* bits unique to S1G beacon */
155 #define IEEE80211_S1G_BCN_NEXT_TBTT 0x100
157 /* control extension - for IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTL_EXT */
158 #define IEEE80211_CTL_EXT_POLL 0x2000
159 #define IEEE80211_CTL_EXT_SPR 0x3000
160 #define IEEE80211_CTL_EXT_GRANT 0x4000
161 #define IEEE80211_CTL_EXT_DMG_CTS 0x5000
162 #define IEEE80211_CTL_EXT_DMG_DTS 0x6000
163 #define IEEE80211_CTL_EXT_SSW 0x8000
164 #define IEEE80211_CTL_EXT_SSW_FBACK 0x9000
165 #define IEEE80211_CTL_EXT_SSW_ACK 0xa000
168 #define IEEE80211_SN_MASK ((IEEE80211_SCTL_SEQ) >> 4)
169 #define IEEE80211_MAX_SN IEEE80211_SN_MASK
170 #define IEEE80211_SN_MODULO (IEEE80211_MAX_SN + 1)
173 /* PV1 Layout 11ah 9.8.3.1 */
174 #define IEEE80211_PV1_FCTL_VERS 0x0003
175 #define IEEE80211_PV1_FCTL_FTYPE 0x001c
176 #define IEEE80211_PV1_FCTL_STYPE 0x00e0
177 #define IEEE80211_PV1_FCTL_TODS 0x0100
178 #define IEEE80211_PV1_FCTL_MOREFRAGS 0x0200
179 #define IEEE80211_PV1_FCTL_PM 0x0400
180 #define IEEE80211_PV1_FCTL_MOREDATA 0x0800
181 #define IEEE80211_PV1_FCTL_PROTECTED 0x1000
182 #define IEEE80211_PV1_FCTL_END_SP 0x2000
183 #define IEEE80211_PV1_FCTL_RELAYED 0x4000
184 #define IEEE80211_PV1_FCTL_ACK_POLICY 0x8000
185 #define IEEE80211_PV1_FCTL_CTL_EXT 0x0f00
187 static inline bool ieee80211_sn_less(u16 sn1
, u16 sn2
)
189 return ((sn1
- sn2
) & IEEE80211_SN_MASK
) > (IEEE80211_SN_MODULO
>> 1);
192 static inline u16
ieee80211_sn_add(u16 sn1
, u16 sn2
)
194 return (sn1
+ sn2
) & IEEE80211_SN_MASK
;
197 static inline u16
ieee80211_sn_inc(u16 sn
)
199 return ieee80211_sn_add(sn
, 1);
202 static inline u16
ieee80211_sn_sub(u16 sn1
, u16 sn2
)
204 return (sn1
- sn2
) & IEEE80211_SN_MASK
;
207 #define IEEE80211_SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
208 #define IEEE80211_SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
210 /* miscellaneous IEEE 802.11 constants */
211 #define IEEE80211_MAX_FRAG_THRESHOLD 2352
212 #define IEEE80211_MAX_RTS_THRESHOLD 2353
213 #define IEEE80211_MAX_AID 2007
214 #define IEEE80211_MAX_AID_S1G 8191
215 #define IEEE80211_MAX_TIM_LEN 251
216 #define IEEE80211_MAX_MESH_PEERINGS 63
217 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
220 802.11e clarifies the figure in section 7.1.2. The frame body is
221 up to 2304 octets long (maximum MSDU size) plus any crypt overhead. */
222 #define IEEE80211_MAX_DATA_LEN 2304
223 /* 802.11ad extends maximum MSDU size for DMG (freq > 40Ghz) networks
224 * to 7920 bytes, see 8.2.3 General frame format
226 #define IEEE80211_MAX_DATA_LEN_DMG 7920
227 /* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */
228 #define IEEE80211_MAX_FRAME_LEN 2352
230 /* Maximal size of an A-MSDU that can be transported in a HT BA session */
231 #define IEEE80211_MAX_MPDU_LEN_HT_BA 4095
233 /* Maximal size of an A-MSDU */
234 #define IEEE80211_MAX_MPDU_LEN_HT_3839 3839
235 #define IEEE80211_MAX_MPDU_LEN_HT_7935 7935
237 #define IEEE80211_MAX_MPDU_LEN_VHT_3895 3895
238 #define IEEE80211_MAX_MPDU_LEN_VHT_7991 7991
239 #define IEEE80211_MAX_MPDU_LEN_VHT_11454 11454
241 #define IEEE80211_MAX_SSID_LEN 32
243 #define IEEE80211_MAX_MESH_ID_LEN 32
245 #define IEEE80211_FIRST_TSPEC_TSID 8
246 #define IEEE80211_NUM_TIDS 16
248 /* number of user priorities 802.11 uses */
249 #define IEEE80211_NUM_UPS 8
251 #define IEEE80211_NUM_ACS 4
253 #define IEEE80211_QOS_CTL_LEN 2
255 #define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007
257 #define IEEE80211_QOS_CTL_TID_MASK 0x000f
259 #define IEEE80211_QOS_CTL_EOSP 0x0010
261 #define IEEE80211_QOS_CTL_ACK_POLICY_NORMAL 0x0000
262 #define IEEE80211_QOS_CTL_ACK_POLICY_NOACK 0x0020
263 #define IEEE80211_QOS_CTL_ACK_POLICY_NO_EXPL 0x0040
264 #define IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK 0x0060
265 #define IEEE80211_QOS_CTL_ACK_POLICY_MASK 0x0060
267 #define IEEE80211_QOS_CTL_A_MSDU_PRESENT 0x0080
268 /* Mesh Control 802.11s */
269 #define IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT 0x0100
271 /* Mesh Power Save Level */
272 #define IEEE80211_QOS_CTL_MESH_PS_LEVEL 0x0200
273 /* Mesh Receiver Service Period Initiated */
274 #define IEEE80211_QOS_CTL_RSPI 0x0400
276 /* U-APSD queue for WMM IEs sent by AP */
277 #define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD (1<<7)
278 #define IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK 0x0f
280 /* U-APSD queues for WMM IEs sent by STA */
281 #define IEEE80211_WMM_IE_STA_QOSINFO_AC_VO (1<<0)
282 #define IEEE80211_WMM_IE_STA_QOSINFO_AC_VI (1<<1)
283 #define IEEE80211_WMM_IE_STA_QOSINFO_AC_BK (1<<2)
284 #define IEEE80211_WMM_IE_STA_QOSINFO_AC_BE (1<<3)
285 #define IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK 0x0f
287 /* U-APSD max SP length for WMM IEs sent by STA */
288 #define IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL 0x00
289 #define IEEE80211_WMM_IE_STA_QOSINFO_SP_2 0x01
290 #define IEEE80211_WMM_IE_STA_QOSINFO_SP_4 0x02
291 #define IEEE80211_WMM_IE_STA_QOSINFO_SP_6 0x03
292 #define IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK 0x03
293 #define IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT 5
295 #define IEEE80211_HT_CTL_LEN 4
297 struct ieee80211_hdr
{
298 __le16 frame_control
;
305 } __packed
__aligned(2);
307 struct ieee80211_hdr_3addr
{
308 __le16 frame_control
;
314 } __packed
__aligned(2);
316 struct ieee80211_qos_hdr
{
317 __le16 frame_control
;
324 } __packed
__aligned(2);
327 * ieee80211_has_tods - check if IEEE80211_FCTL_TODS is set
328 * @fc: frame control bytes in little-endian byteorder
330 static inline bool ieee80211_has_tods(__le16 fc
)
332 return (fc
& cpu_to_le16(IEEE80211_FCTL_TODS
)) != 0;
336 * ieee80211_has_fromds - check if IEEE80211_FCTL_FROMDS is set
337 * @fc: frame control bytes in little-endian byteorder
339 static inline bool ieee80211_has_fromds(__le16 fc
)
341 return (fc
& cpu_to_le16(IEEE80211_FCTL_FROMDS
)) != 0;
345 * ieee80211_has_a4 - check if IEEE80211_FCTL_TODS and IEEE80211_FCTL_FROMDS are set
346 * @fc: frame control bytes in little-endian byteorder
348 static inline bool ieee80211_has_a4(__le16 fc
)
350 __le16 tmp
= cpu_to_le16(IEEE80211_FCTL_TODS
| IEEE80211_FCTL_FROMDS
);
351 return (fc
& tmp
) == tmp
;
355 * ieee80211_has_morefrags - check if IEEE80211_FCTL_MOREFRAGS is set
356 * @fc: frame control bytes in little-endian byteorder
358 static inline bool ieee80211_has_morefrags(__le16 fc
)
360 return (fc
& cpu_to_le16(IEEE80211_FCTL_MOREFRAGS
)) != 0;
364 * ieee80211_has_retry - check if IEEE80211_FCTL_RETRY is set
365 * @fc: frame control bytes in little-endian byteorder
367 static inline bool ieee80211_has_retry(__le16 fc
)
369 return (fc
& cpu_to_le16(IEEE80211_FCTL_RETRY
)) != 0;
373 * ieee80211_has_pm - check if IEEE80211_FCTL_PM is set
374 * @fc: frame control bytes in little-endian byteorder
376 static inline bool ieee80211_has_pm(__le16 fc
)
378 return (fc
& cpu_to_le16(IEEE80211_FCTL_PM
)) != 0;
382 * ieee80211_has_moredata - check if IEEE80211_FCTL_MOREDATA is set
383 * @fc: frame control bytes in little-endian byteorder
385 static inline bool ieee80211_has_moredata(__le16 fc
)
387 return (fc
& cpu_to_le16(IEEE80211_FCTL_MOREDATA
)) != 0;
391 * ieee80211_has_protected - check if IEEE80211_FCTL_PROTECTED is set
392 * @fc: frame control bytes in little-endian byteorder
394 static inline bool ieee80211_has_protected(__le16 fc
)
396 return (fc
& cpu_to_le16(IEEE80211_FCTL_PROTECTED
)) != 0;
400 * ieee80211_has_order - check if IEEE80211_FCTL_ORDER is set
401 * @fc: frame control bytes in little-endian byteorder
403 static inline bool ieee80211_has_order(__le16 fc
)
405 return (fc
& cpu_to_le16(IEEE80211_FCTL_ORDER
)) != 0;
409 * ieee80211_is_mgmt - check if type is IEEE80211_FTYPE_MGMT
410 * @fc: frame control bytes in little-endian byteorder
412 static inline bool ieee80211_is_mgmt(__le16 fc
)
414 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
)) ==
415 cpu_to_le16(IEEE80211_FTYPE_MGMT
);
419 * ieee80211_is_ctl - check if type is IEEE80211_FTYPE_CTL
420 * @fc: frame control bytes in little-endian byteorder
422 static inline bool ieee80211_is_ctl(__le16 fc
)
424 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
)) ==
425 cpu_to_le16(IEEE80211_FTYPE_CTL
);
429 * ieee80211_is_data - check if type is IEEE80211_FTYPE_DATA
430 * @fc: frame control bytes in little-endian byteorder
432 static inline bool ieee80211_is_data(__le16 fc
)
434 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
)) ==
435 cpu_to_le16(IEEE80211_FTYPE_DATA
);
439 * ieee80211_is_ext - check if type is IEEE80211_FTYPE_EXT
440 * @fc: frame control bytes in little-endian byteorder
442 static inline bool ieee80211_is_ext(__le16 fc
)
444 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
)) ==
445 cpu_to_le16(IEEE80211_FTYPE_EXT
);
450 * ieee80211_is_data_qos - check if type is IEEE80211_FTYPE_DATA and IEEE80211_STYPE_QOS_DATA is set
451 * @fc: frame control bytes in little-endian byteorder
453 static inline bool ieee80211_is_data_qos(__le16 fc
)
456 * mask with QOS_DATA rather than IEEE80211_FCTL_STYPE as we just need
457 * to check the one bit
459 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_STYPE_QOS_DATA
)) ==
460 cpu_to_le16(IEEE80211_FTYPE_DATA
| IEEE80211_STYPE_QOS_DATA
);
464 * ieee80211_is_data_present - check if type is IEEE80211_FTYPE_DATA and has data
465 * @fc: frame control bytes in little-endian byteorder
467 static inline bool ieee80211_is_data_present(__le16 fc
)
470 * mask with 0x40 and test that that bit is clear to only return true
471 * for the data-containing substypes.
473 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| 0x40)) ==
474 cpu_to_le16(IEEE80211_FTYPE_DATA
);
478 * ieee80211_is_assoc_req - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ASSOC_REQ
479 * @fc: frame control bytes in little-endian byteorder
481 static inline bool ieee80211_is_assoc_req(__le16 fc
)
483 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
484 cpu_to_le16(IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_ASSOC_REQ
);
488 * ieee80211_is_assoc_resp - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ASSOC_RESP
489 * @fc: frame control bytes in little-endian byteorder
491 static inline bool ieee80211_is_assoc_resp(__le16 fc
)
493 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
494 cpu_to_le16(IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_ASSOC_RESP
);
498 * ieee80211_is_reassoc_req - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_REASSOC_REQ
499 * @fc: frame control bytes in little-endian byteorder
501 static inline bool ieee80211_is_reassoc_req(__le16 fc
)
503 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
504 cpu_to_le16(IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_REASSOC_REQ
);
508 * ieee80211_is_reassoc_resp - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_REASSOC_RESP
509 * @fc: frame control bytes in little-endian byteorder
511 static inline bool ieee80211_is_reassoc_resp(__le16 fc
)
513 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
514 cpu_to_le16(IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_REASSOC_RESP
);
518 * ieee80211_is_probe_req - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_PROBE_REQ
519 * @fc: frame control bytes in little-endian byteorder
521 static inline bool ieee80211_is_probe_req(__le16 fc
)
523 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
524 cpu_to_le16(IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_PROBE_REQ
);
528 * ieee80211_is_probe_resp - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_PROBE_RESP
529 * @fc: frame control bytes in little-endian byteorder
531 static inline bool ieee80211_is_probe_resp(__le16 fc
)
533 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
534 cpu_to_le16(IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_PROBE_RESP
);
538 * ieee80211_is_beacon - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_BEACON
539 * @fc: frame control bytes in little-endian byteorder
541 static inline bool ieee80211_is_beacon(__le16 fc
)
543 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
544 cpu_to_le16(IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_BEACON
);
548 * ieee80211_is_s1g_beacon - check if IEEE80211_FTYPE_EXT &&
549 * IEEE80211_STYPE_S1G_BEACON
550 * @fc: frame control bytes in little-endian byteorder
552 static inline bool ieee80211_is_s1g_beacon(__le16 fc
)
554 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
|
555 IEEE80211_FCTL_STYPE
)) ==
556 cpu_to_le16(IEEE80211_FTYPE_EXT
| IEEE80211_STYPE_S1G_BEACON
);
560 * ieee80211_next_tbtt_present - check if IEEE80211_FTYPE_EXT &&
561 * IEEE80211_STYPE_S1G_BEACON && IEEE80211_S1G_BCN_NEXT_TBTT
562 * @fc: frame control bytes in little-endian byteorder
564 static inline bool ieee80211_next_tbtt_present(__le16 fc
)
566 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
567 cpu_to_le16(IEEE80211_FTYPE_EXT
| IEEE80211_STYPE_S1G_BEACON
) &&
568 fc
& cpu_to_le16(IEEE80211_S1G_BCN_NEXT_TBTT
);
572 * ieee80211_is_s1g_short_beacon - check if next tbtt present bit is set. Only
573 * true for S1G beacons when they're short.
574 * @fc: frame control bytes in little-endian byteorder
576 static inline bool ieee80211_is_s1g_short_beacon(__le16 fc
)
578 return ieee80211_is_s1g_beacon(fc
) && ieee80211_next_tbtt_present(fc
);
582 * ieee80211_is_atim - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ATIM
583 * @fc: frame control bytes in little-endian byteorder
585 static inline bool ieee80211_is_atim(__le16 fc
)
587 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
588 cpu_to_le16(IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_ATIM
);
592 * ieee80211_is_disassoc - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_DISASSOC
593 * @fc: frame control bytes in little-endian byteorder
595 static inline bool ieee80211_is_disassoc(__le16 fc
)
597 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
598 cpu_to_le16(IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_DISASSOC
);
602 * ieee80211_is_auth - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_AUTH
603 * @fc: frame control bytes in little-endian byteorder
605 static inline bool ieee80211_is_auth(__le16 fc
)
607 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
608 cpu_to_le16(IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_AUTH
);
612 * ieee80211_is_deauth - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_DEAUTH
613 * @fc: frame control bytes in little-endian byteorder
615 static inline bool ieee80211_is_deauth(__le16 fc
)
617 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
618 cpu_to_le16(IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_DEAUTH
);
622 * ieee80211_is_action - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ACTION
623 * @fc: frame control bytes in little-endian byteorder
625 static inline bool ieee80211_is_action(__le16 fc
)
627 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
628 cpu_to_le16(IEEE80211_FTYPE_MGMT
| IEEE80211_STYPE_ACTION
);
632 * ieee80211_is_back_req - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_BACK_REQ
633 * @fc: frame control bytes in little-endian byteorder
635 static inline bool ieee80211_is_back_req(__le16 fc
)
637 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
638 cpu_to_le16(IEEE80211_FTYPE_CTL
| IEEE80211_STYPE_BACK_REQ
);
642 * ieee80211_is_back - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_BACK
643 * @fc: frame control bytes in little-endian byteorder
645 static inline bool ieee80211_is_back(__le16 fc
)
647 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
648 cpu_to_le16(IEEE80211_FTYPE_CTL
| IEEE80211_STYPE_BACK
);
652 * ieee80211_is_pspoll - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_PSPOLL
653 * @fc: frame control bytes in little-endian byteorder
655 static inline bool ieee80211_is_pspoll(__le16 fc
)
657 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
658 cpu_to_le16(IEEE80211_FTYPE_CTL
| IEEE80211_STYPE_PSPOLL
);
662 * ieee80211_is_rts - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_RTS
663 * @fc: frame control bytes in little-endian byteorder
665 static inline bool ieee80211_is_rts(__le16 fc
)
667 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
668 cpu_to_le16(IEEE80211_FTYPE_CTL
| IEEE80211_STYPE_RTS
);
672 * ieee80211_is_cts - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CTS
673 * @fc: frame control bytes in little-endian byteorder
675 static inline bool ieee80211_is_cts(__le16 fc
)
677 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
678 cpu_to_le16(IEEE80211_FTYPE_CTL
| IEEE80211_STYPE_CTS
);
682 * ieee80211_is_ack - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_ACK
683 * @fc: frame control bytes in little-endian byteorder
685 static inline bool ieee80211_is_ack(__le16 fc
)
687 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
688 cpu_to_le16(IEEE80211_FTYPE_CTL
| IEEE80211_STYPE_ACK
);
692 * ieee80211_is_cfend - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CFEND
693 * @fc: frame control bytes in little-endian byteorder
695 static inline bool ieee80211_is_cfend(__le16 fc
)
697 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
698 cpu_to_le16(IEEE80211_FTYPE_CTL
| IEEE80211_STYPE_CFEND
);
702 * ieee80211_is_cfendack - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CFENDACK
703 * @fc: frame control bytes in little-endian byteorder
705 static inline bool ieee80211_is_cfendack(__le16 fc
)
707 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
708 cpu_to_le16(IEEE80211_FTYPE_CTL
| IEEE80211_STYPE_CFENDACK
);
712 * ieee80211_is_nullfunc - check if frame is a regular (non-QoS) nullfunc frame
713 * @fc: frame control bytes in little-endian byteorder
715 static inline bool ieee80211_is_nullfunc(__le16 fc
)
717 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
718 cpu_to_le16(IEEE80211_FTYPE_DATA
| IEEE80211_STYPE_NULLFUNC
);
722 * ieee80211_is_qos_nullfunc - check if frame is a QoS nullfunc frame
723 * @fc: frame control bytes in little-endian byteorder
725 static inline bool ieee80211_is_qos_nullfunc(__le16 fc
)
727 return (fc
& cpu_to_le16(IEEE80211_FCTL_FTYPE
| IEEE80211_FCTL_STYPE
)) ==
728 cpu_to_le16(IEEE80211_FTYPE_DATA
| IEEE80211_STYPE_QOS_NULLFUNC
);
732 * ieee80211_is_any_nullfunc - check if frame is regular or QoS nullfunc frame
733 * @fc: frame control bytes in little-endian byteorder
735 static inline bool ieee80211_is_any_nullfunc(__le16 fc
)
737 return (ieee80211_is_nullfunc(fc
) || ieee80211_is_qos_nullfunc(fc
));
741 * ieee80211_is_bufferable_mmpdu - check if frame is bufferable MMPDU
742 * @fc: frame control field in little-endian byteorder
744 static inline bool ieee80211_is_bufferable_mmpdu(__le16 fc
)
746 /* IEEE 802.11-2012, definition of "bufferable management frame";
747 * note that this ignores the IBSS special case. */
748 return ieee80211_is_mgmt(fc
) &&
749 (ieee80211_is_action(fc
) ||
750 ieee80211_is_disassoc(fc
) ||
751 ieee80211_is_deauth(fc
));
755 * ieee80211_is_first_frag - check if IEEE80211_SCTL_FRAG is not set
756 * @seq_ctrl: frame sequence control bytes in little-endian byteorder
758 static inline bool ieee80211_is_first_frag(__le16 seq_ctrl
)
760 return (seq_ctrl
& cpu_to_le16(IEEE80211_SCTL_FRAG
)) == 0;
764 * ieee80211_is_frag - check if a frame is a fragment
765 * @hdr: 802.11 header of the frame
767 static inline bool ieee80211_is_frag(struct ieee80211_hdr
*hdr
)
769 return ieee80211_has_morefrags(hdr
->frame_control
) ||
770 hdr
->seq_ctrl
& cpu_to_le16(IEEE80211_SCTL_FRAG
);
773 struct ieee80211s_hdr
{
779 } __packed
__aligned(2);
782 #define MESH_FLAGS_AE_A4 0x1
783 #define MESH_FLAGS_AE_A5_A6 0x2
784 #define MESH_FLAGS_AE 0x3
785 #define MESH_FLAGS_PS_DEEP 0x4
788 * enum ieee80211_preq_flags - mesh PREQ element flags
790 * @IEEE80211_PREQ_PROACTIVE_PREP_FLAG: proactive PREP subfield
792 enum ieee80211_preq_flags
{
793 IEEE80211_PREQ_PROACTIVE_PREP_FLAG
= 1<<2,
797 * enum ieee80211_preq_target_flags - mesh PREQ element per target flags
799 * @IEEE80211_PREQ_TO_FLAG: target only subfield
800 * @IEEE80211_PREQ_USN_FLAG: unknown target HWMP sequence number subfield
802 enum ieee80211_preq_target_flags
{
803 IEEE80211_PREQ_TO_FLAG
= 1<<0,
804 IEEE80211_PREQ_USN_FLAG
= 1<<2,
808 * struct ieee80211_quiet_ie
810 * This structure refers to "Quiet information element"
812 struct ieee80211_quiet_ie
{
820 * struct ieee80211_msrment_ie
822 * This structure refers to "Measurement Request/Report information element"
824 struct ieee80211_msrment_ie
{
832 * struct ieee80211_channel_sw_ie
834 * This structure refers to "Channel Switch Announcement information element"
836 struct ieee80211_channel_sw_ie
{
843 * struct ieee80211_ext_chansw_ie
845 * This structure represents the "Extended Channel Switch Announcement element"
847 struct ieee80211_ext_chansw_ie
{
849 u8 new_operating_class
;
855 * struct ieee80211_sec_chan_offs_ie - secondary channel offset IE
856 * @sec_chan_offs: secondary channel offset, uses IEEE80211_HT_PARAM_CHA_SEC_*
858 * This structure represents the "Secondary Channel Offset element"
860 struct ieee80211_sec_chan_offs_ie
{
865 * struct ieee80211_mesh_chansw_params_ie - mesh channel switch parameters IE
867 * This structure represents the "Mesh Channel Switch Paramters element"
869 struct ieee80211_mesh_chansw_params_ie
{
873 __le16 mesh_pre_value
;
877 * struct ieee80211_wide_bw_chansw_ie - wide bandwidth channel switch IE
879 struct ieee80211_wide_bw_chansw_ie
{
880 u8 new_channel_width
;
881 u8 new_center_freq_seg0
, new_center_freq_seg1
;
885 * struct ieee80211_tim
887 * This structure refers to "Traffic Indication Map information element"
889 struct ieee80211_tim_ie
{
893 /* variable size: 1 - 251 bytes */
898 * struct ieee80211_meshconf_ie
900 * This structure refers to "Mesh Configuration information element"
902 struct ieee80211_meshconf_ie
{
913 * enum mesh_config_capab_flags - Mesh Configuration IE capability field flags
915 * @IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS: STA is willing to establish
916 * additional mesh peerings with other mesh STAs
917 * @IEEE80211_MESHCONF_CAPAB_FORWARDING: the STA forwards MSDUs
918 * @IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING: TBTT adjustment procedure
920 * @IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL: STA is in deep sleep mode or has
921 * neighbors in deep sleep mode
923 enum mesh_config_capab_flags
{
924 IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS
= 0x01,
925 IEEE80211_MESHCONF_CAPAB_FORWARDING
= 0x08,
926 IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING
= 0x20,
927 IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL
= 0x40,
930 #define IEEE80211_MESHCONF_FORM_CONNECTED_TO_GATE 0x1
933 * mesh channel switch parameters element's flag indicator
936 #define WLAN_EID_CHAN_SWITCH_PARAM_TX_RESTRICT BIT(0)
937 #define WLAN_EID_CHAN_SWITCH_PARAM_INITIATOR BIT(1)
938 #define WLAN_EID_CHAN_SWITCH_PARAM_REASON BIT(2)
941 * struct ieee80211_rann_ie
943 * This structure refers to "Root Announcement information element"
945 struct ieee80211_rann_ie
{
949 u8 rann_addr
[ETH_ALEN
];
951 __le32 rann_interval
;
955 enum ieee80211_rann_flags
{
956 RANN_FLAG_IS_GATE
= 1 << 0,
959 enum ieee80211_ht_chanwidth_values
{
960 IEEE80211_HT_CHANWIDTH_20MHZ
= 0,
961 IEEE80211_HT_CHANWIDTH_ANY
= 1,
965 * enum ieee80211_opmode_bits - VHT operating mode field bits
966 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK: channel width mask
967 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ: 20 MHz channel width
968 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ: 40 MHz channel width
969 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ: 80 MHz channel width
970 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ: 160 MHz or 80+80 MHz channel width
971 * @IEEE80211_OPMODE_NOTIF_BW_160_80P80: 160 / 80+80 MHz indicator flag
972 * @IEEE80211_OPMODE_NOTIF_RX_NSS_MASK: number of spatial streams mask
973 * (the NSS value is the value of this field + 1)
974 * @IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT: number of spatial streams shift
975 * @IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF: indicates streams in SU-MIMO PPDU
976 * using a beamforming steering matrix
978 enum ieee80211_vht_opmode_bits
{
979 IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK
= 0x03,
980 IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ
= 0,
981 IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ
= 1,
982 IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ
= 2,
983 IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ
= 3,
984 IEEE80211_OPMODE_NOTIF_BW_160_80P80
= 0x04,
985 IEEE80211_OPMODE_NOTIF_RX_NSS_MASK
= 0x70,
986 IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT
= 4,
987 IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF
= 0x80,
991 * enum ieee80211_s1g_chanwidth
992 * These are defined in IEEE802.11-2016ah Table 10-20
993 * as BSS Channel Width
995 * @IEEE80211_S1G_CHANWIDTH_1MHZ: 1MHz operating channel
996 * @IEEE80211_S1G_CHANWIDTH_2MHZ: 2MHz operating channel
997 * @IEEE80211_S1G_CHANWIDTH_4MHZ: 4MHz operating channel
998 * @IEEE80211_S1G_CHANWIDTH_8MHZ: 8MHz operating channel
999 * @IEEE80211_S1G_CHANWIDTH_16MHZ: 16MHz operating channel
1001 enum ieee80211_s1g_chanwidth
{
1002 IEEE80211_S1G_CHANWIDTH_1MHZ
= 0,
1003 IEEE80211_S1G_CHANWIDTH_2MHZ
= 1,
1004 IEEE80211_S1G_CHANWIDTH_4MHZ
= 3,
1005 IEEE80211_S1G_CHANWIDTH_8MHZ
= 7,
1006 IEEE80211_S1G_CHANWIDTH_16MHZ
= 15,
1009 #define WLAN_SA_QUERY_TR_ID_LEN 2
1010 #define WLAN_MEMBERSHIP_LEN 8
1011 #define WLAN_USER_POSITION_LEN 16
1014 * struct ieee80211_tpc_report_ie
1016 * This structure refers to "TPC Report element"
1018 struct ieee80211_tpc_report_ie
{
1023 #define IEEE80211_ADDBA_EXT_FRAG_LEVEL_MASK GENMASK(2, 1)
1024 #define IEEE80211_ADDBA_EXT_FRAG_LEVEL_SHIFT 1
1025 #define IEEE80211_ADDBA_EXT_NO_FRAG BIT(0)
1027 struct ieee80211_addba_ext_ie
{
1032 * struct ieee80211_s1g_bcn_compat_ie
1034 * S1G Beacon Compatibility element
1036 struct ieee80211_s1g_bcn_compat_ie
{
1039 __le32 tsf_completion
;
1043 * struct ieee80211_s1g_oper_ie
1045 * S1G Operation element
1047 struct ieee80211_s1g_oper_ie
{
1052 __le16 basic_mcs_nss
;
1056 * struct ieee80211_aid_response_ie
1058 * AID Response element
1060 struct ieee80211_aid_response_ie
{
1063 __le16 response_int
;
1066 struct ieee80211_s1g_cap
{
1071 struct ieee80211_ext
{
1072 __le16 frame_control
;
1080 } __packed s1g_beacon
;
1087 } __packed s1g_short_beacon
;
1089 } __packed
__aligned(2);
1091 #define IEEE80211_TWT_CONTROL_NDP BIT(0)
1092 #define IEEE80211_TWT_CONTROL_RESP_MODE BIT(1)
1093 #define IEEE80211_TWT_CONTROL_NEG_TYPE_BROADCAST BIT(3)
1094 #define IEEE80211_TWT_CONTROL_RX_DISABLED BIT(4)
1095 #define IEEE80211_TWT_CONTROL_WAKE_DUR_UNIT BIT(5)
1097 #define IEEE80211_TWT_REQTYPE_REQUEST BIT(0)
1098 #define IEEE80211_TWT_REQTYPE_SETUP_CMD GENMASK(3, 1)
1099 #define IEEE80211_TWT_REQTYPE_TRIGGER BIT(4)
1100 #define IEEE80211_TWT_REQTYPE_IMPLICIT BIT(5)
1101 #define IEEE80211_TWT_REQTYPE_FLOWTYPE BIT(6)
1102 #define IEEE80211_TWT_REQTYPE_FLOWID GENMASK(9, 7)
1103 #define IEEE80211_TWT_REQTYPE_WAKE_INT_EXP GENMASK(14, 10)
1104 #define IEEE80211_TWT_REQTYPE_PROTECTION BIT(15)
1106 enum ieee80211_twt_setup_cmd
{
1107 TWT_SETUP_CMD_REQUEST
,
1108 TWT_SETUP_CMD_SUGGEST
,
1109 TWT_SETUP_CMD_DEMAND
,
1110 TWT_SETUP_CMD_GROUPING
,
1111 TWT_SETUP_CMD_ACCEPT
,
1112 TWT_SETUP_CMD_ALTERNATE
,
1113 TWT_SETUP_CMD_DICTATE
,
1114 TWT_SETUP_CMD_REJECT
,
1117 struct ieee80211_twt_params
{
1125 struct ieee80211_twt_setup
{
1133 struct ieee80211_mgmt
{
1134 __le16 frame_control
;
1143 __le16 auth_transaction
;
1145 /* possibly followed by Challenge text */
1153 __le16 listen_interval
;
1154 /* followed by SSID and Supported rates */
1156 } __packed assoc_req
;
1161 /* followed by Supported rates */
1163 } __packed assoc_resp
, reassoc_resp
;
1168 } __packed s1g_assoc_resp
, s1g_reassoc_resp
;
1171 __le16 listen_interval
;
1172 u8 current_ap
[ETH_ALEN
];
1173 /* followed by SSID and Supported rates */
1175 } __packed reassoc_req
;
1178 } __packed disassoc
;
1183 /* followed by some of SSID, Supported rates,
1184 * FH Params, DS Params, CF Params, IBSS Params, TIM */
1188 /* only variable items: SSID, Supported rates */
1190 } __packed probe_req
;
1195 /* followed by some of SSID, Supported rates,
1196 * FH Params, DS Params, CF Params, IBSS Params */
1198 } __packed probe_resp
;
1207 } __packed wme_action
;
1211 } __packed chan_switch
;
1214 struct ieee80211_ext_chansw_ie data
;
1216 } __packed ext_chan_switch
;
1222 struct ieee80211_msrment_ie msr_elem
;
1223 } __packed measurement
;
1229 __le16 start_seq_num
;
1230 /* followed by BA Extension */
1232 } __packed addba_req
;
1239 } __packed addba_resp
;
1248 } __packed self_prot
;
1252 } __packed mesh_action
;
1255 u8 trans_id
[WLAN_SA_QUERY_TR_ID_LEN
];
1256 } __packed sa_query
;
1264 } __packed ht_notify_cw
;
1270 } __packed tdls_discover_resp
;
1274 } __packed vht_opmode_notif
;
1277 u8 membership
[WLAN_MEMBERSHIP_LEN
];
1278 u8 position
[WLAN_USER_POSITION_LEN
];
1279 } __packed vht_group_notif
;
1285 struct ieee80211_tpc_report_ie tpc
;
1286 } __packed tpc_report
;
1304 } __packed
__aligned(2);
1306 /* Supported rates membership selectors */
1307 #define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127
1308 #define BSS_MEMBERSHIP_SELECTOR_VHT_PHY 126
1309 #define BSS_MEMBERSHIP_SELECTOR_HE_PHY 122
1310 #define BSS_MEMBERSHIP_SELECTOR_SAE_H2E 123
1312 /* mgmt header + 1 byte category code */
1313 #define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
1316 /* Management MIC information element (IEEE 802.11w) */
1317 struct ieee80211_mmie
{
1321 u8 sequence_number
[6];
1325 /* Management MIC information element (IEEE 802.11w) for GMAC and CMAC-256 */
1326 struct ieee80211_mmie_16
{
1330 u8 sequence_number
[6];
1334 struct ieee80211_vendor_ie
{
1341 struct ieee80211_wmm_ac_param
{
1342 u8 aci_aifsn
; /* AIFSN, ACM, ACI */
1343 u8 cw
; /* ECWmin, ECWmax (CW = 2^ECW - 1) */
1347 struct ieee80211_wmm_param_ie
{
1348 u8 element_id
; /* Element ID: 221 (0xdd); */
1349 u8 len
; /* Length: 24 */
1350 /* required fields for WMM version 1 */
1351 u8 oui
[3]; /* 00:50:f2 */
1352 u8 oui_type
; /* 2 */
1353 u8 oui_subtype
; /* 1 */
1354 u8 version
; /* 1 for WMM version 1.0 */
1355 u8 qos_info
; /* AP/STA specific QoS info */
1356 u8 reserved
; /* 0 */
1357 /* AC_BE, AC_BK, AC_VI, AC_VO */
1358 struct ieee80211_wmm_ac_param ac
[4];
1361 /* Control frames */
1362 struct ieee80211_rts
{
1363 __le16 frame_control
;
1367 } __packed
__aligned(2);
1369 struct ieee80211_cts
{
1370 __le16 frame_control
;
1373 } __packed
__aligned(2);
1375 struct ieee80211_pspoll
{
1376 __le16 frame_control
;
1380 } __packed
__aligned(2);
1384 /* Channel switch timing */
1385 struct ieee80211_ch_switch_timing
{
1387 __le16 switch_timeout
;
1390 /* Link-id information element */
1391 struct ieee80211_tdls_lnkie
{
1392 u8 ie_type
; /* Link Identifier IE */
1395 u8 init_sta
[ETH_ALEN
];
1396 u8 resp_sta
[ETH_ALEN
];
1399 struct ieee80211_tdls_data
{
1411 } __packed setup_req
;
1417 } __packed setup_resp
;
1422 } __packed setup_cfm
;
1426 } __packed teardown
;
1430 } __packed discover_req
;
1435 } __packed chan_switch_req
;
1439 } __packed chan_switch_resp
;
1444 * Peer-to-Peer IE attribute related definitions.
1447 * enum ieee80211_p2p_attr_id - identifies type of peer-to-peer attribute.
1449 enum ieee80211_p2p_attr_id
{
1450 IEEE80211_P2P_ATTR_STATUS
= 0,
1451 IEEE80211_P2P_ATTR_MINOR_REASON
,
1452 IEEE80211_P2P_ATTR_CAPABILITY
,
1453 IEEE80211_P2P_ATTR_DEVICE_ID
,
1454 IEEE80211_P2P_ATTR_GO_INTENT
,
1455 IEEE80211_P2P_ATTR_GO_CONFIG_TIMEOUT
,
1456 IEEE80211_P2P_ATTR_LISTEN_CHANNEL
,
1457 IEEE80211_P2P_ATTR_GROUP_BSSID
,
1458 IEEE80211_P2P_ATTR_EXT_LISTEN_TIMING
,
1459 IEEE80211_P2P_ATTR_INTENDED_IFACE_ADDR
,
1460 IEEE80211_P2P_ATTR_MANAGABILITY
,
1461 IEEE80211_P2P_ATTR_CHANNEL_LIST
,
1462 IEEE80211_P2P_ATTR_ABSENCE_NOTICE
,
1463 IEEE80211_P2P_ATTR_DEVICE_INFO
,
1464 IEEE80211_P2P_ATTR_GROUP_INFO
,
1465 IEEE80211_P2P_ATTR_GROUP_ID
,
1466 IEEE80211_P2P_ATTR_INTERFACE
,
1467 IEEE80211_P2P_ATTR_OPER_CHANNEL
,
1468 IEEE80211_P2P_ATTR_INVITE_FLAGS
,
1469 /* 19 - 220: Reserved */
1470 IEEE80211_P2P_ATTR_VENDOR_SPECIFIC
= 221,
1472 IEEE80211_P2P_ATTR_MAX
1475 /* Notice of Absence attribute - described in P2P spec 4.1.14 */
1476 /* Typical max value used here */
1477 #define IEEE80211_P2P_NOA_DESC_MAX 4
1479 struct ieee80211_p2p_noa_desc
{
1486 struct ieee80211_p2p_noa_attr
{
1489 struct ieee80211_p2p_noa_desc desc
[IEEE80211_P2P_NOA_DESC_MAX
];
1492 #define IEEE80211_P2P_OPPPS_ENABLE_BIT BIT(7)
1493 #define IEEE80211_P2P_OPPPS_CTWINDOW_MASK 0x7F
1496 * struct ieee80211_bar - HT Block Ack Request
1498 * This structure refers to "HT BlockAckReq" as
1499 * described in 802.11n draft section 7.2.1.7.1
1501 struct ieee80211_bar
{
1502 __le16 frame_control
;
1507 __le16 start_seq_num
;
1510 /* 802.11 BAR control masks */
1511 #define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL 0x0000
1512 #define IEEE80211_BAR_CTRL_MULTI_TID 0x0002
1513 #define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA 0x0004
1514 #define IEEE80211_BAR_CTRL_TID_INFO_MASK 0xf000
1515 #define IEEE80211_BAR_CTRL_TID_INFO_SHIFT 12
1517 #define IEEE80211_HT_MCS_MASK_LEN 10
1520 * struct ieee80211_mcs_info - MCS information
1522 * @rx_highest: highest supported RX rate. If set represents
1523 * the highest supported RX data rate in units of 1 Mbps.
1524 * If this field is 0 this value should not be used to
1525 * consider the highest RX data rate supported.
1526 * @tx_params: TX parameters
1528 struct ieee80211_mcs_info
{
1529 u8 rx_mask
[IEEE80211_HT_MCS_MASK_LEN
];
1535 /* 802.11n HT capability MSC set */
1536 #define IEEE80211_HT_MCS_RX_HIGHEST_MASK 0x3ff
1537 #define IEEE80211_HT_MCS_TX_DEFINED 0x01
1538 #define IEEE80211_HT_MCS_TX_RX_DIFF 0x02
1539 /* value 0 == 1 stream etc */
1540 #define IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK 0x0C
1541 #define IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT 2
1542 #define IEEE80211_HT_MCS_TX_MAX_STREAMS 4
1543 #define IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION 0x10
1546 * 802.11n D5.0 20.3.5 / 20.6 says:
1547 * - indices 0 to 7 and 32 are single spatial stream
1548 * - 8 to 31 are multiple spatial streams using equal modulation
1549 * [8..15 for two streams, 16..23 for three and 24..31 for four]
1550 * - remainder are multiple spatial streams using unequal modulation
1552 #define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START 33
1553 #define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE \
1554 (IEEE80211_HT_MCS_UNEQUAL_MODULATION_START / 8)
1557 * struct ieee80211_ht_cap - HT capabilities
1559 * This structure is the "HT capabilities element" as
1560 * described in 802.11n D5.0 7.3.2.57
1562 struct ieee80211_ht_cap
{
1564 u8 ampdu_params_info
;
1566 /* 16 bytes MCS information */
1567 struct ieee80211_mcs_info mcs
;
1569 __le16 extended_ht_cap_info
;
1570 __le32 tx_BF_cap_info
;
1571 u8 antenna_selection_info
;
1574 /* 802.11n HT capabilities masks (for cap_info) */
1575 #define IEEE80211_HT_CAP_LDPC_CODING 0x0001
1576 #define IEEE80211_HT_CAP_SUP_WIDTH_20_40 0x0002
1577 #define IEEE80211_HT_CAP_SM_PS 0x000C
1578 #define IEEE80211_HT_CAP_SM_PS_SHIFT 2
1579 #define IEEE80211_HT_CAP_GRN_FLD 0x0010
1580 #define IEEE80211_HT_CAP_SGI_20 0x0020
1581 #define IEEE80211_HT_CAP_SGI_40 0x0040
1582 #define IEEE80211_HT_CAP_TX_STBC 0x0080
1583 #define IEEE80211_HT_CAP_RX_STBC 0x0300
1584 #define IEEE80211_HT_CAP_RX_STBC_SHIFT 8
1585 #define IEEE80211_HT_CAP_DELAY_BA 0x0400
1586 #define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
1587 #define IEEE80211_HT_CAP_DSSSCCK40 0x1000
1588 #define IEEE80211_HT_CAP_RESERVED 0x2000
1589 #define IEEE80211_HT_CAP_40MHZ_INTOLERANT 0x4000
1590 #define IEEE80211_HT_CAP_LSIG_TXOP_PROT 0x8000
1592 /* 802.11n HT extended capabilities masks (for extended_ht_cap_info) */
1593 #define IEEE80211_HT_EXT_CAP_PCO 0x0001
1594 #define IEEE80211_HT_EXT_CAP_PCO_TIME 0x0006
1595 #define IEEE80211_HT_EXT_CAP_PCO_TIME_SHIFT 1
1596 #define IEEE80211_HT_EXT_CAP_MCS_FB 0x0300
1597 #define IEEE80211_HT_EXT_CAP_MCS_FB_SHIFT 8
1598 #define IEEE80211_HT_EXT_CAP_HTC_SUP 0x0400
1599 #define IEEE80211_HT_EXT_CAP_RD_RESPONDER 0x0800
1601 /* 802.11n HT capability AMPDU settings (for ampdu_params_info) */
1602 #define IEEE80211_HT_AMPDU_PARM_FACTOR 0x03
1603 #define IEEE80211_HT_AMPDU_PARM_DENSITY 0x1C
1604 #define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2
1607 * Maximum length of AMPDU that the STA can receive in high-throughput (HT).
1608 * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)
1610 enum ieee80211_max_ampdu_length_exp
{
1611 IEEE80211_HT_MAX_AMPDU_8K
= 0,
1612 IEEE80211_HT_MAX_AMPDU_16K
= 1,
1613 IEEE80211_HT_MAX_AMPDU_32K
= 2,
1614 IEEE80211_HT_MAX_AMPDU_64K
= 3
1618 * Maximum length of AMPDU that the STA can receive in VHT.
1619 * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)
1621 enum ieee80211_vht_max_ampdu_length_exp
{
1622 IEEE80211_VHT_MAX_AMPDU_8K
= 0,
1623 IEEE80211_VHT_MAX_AMPDU_16K
= 1,
1624 IEEE80211_VHT_MAX_AMPDU_32K
= 2,
1625 IEEE80211_VHT_MAX_AMPDU_64K
= 3,
1626 IEEE80211_VHT_MAX_AMPDU_128K
= 4,
1627 IEEE80211_VHT_MAX_AMPDU_256K
= 5,
1628 IEEE80211_VHT_MAX_AMPDU_512K
= 6,
1629 IEEE80211_VHT_MAX_AMPDU_1024K
= 7
1632 #define IEEE80211_HT_MAX_AMPDU_FACTOR 13
1634 /* Minimum MPDU start spacing */
1635 enum ieee80211_min_mpdu_spacing
{
1636 IEEE80211_HT_MPDU_DENSITY_NONE
= 0, /* No restriction */
1637 IEEE80211_HT_MPDU_DENSITY_0_25
= 1, /* 1/4 usec */
1638 IEEE80211_HT_MPDU_DENSITY_0_5
= 2, /* 1/2 usec */
1639 IEEE80211_HT_MPDU_DENSITY_1
= 3, /* 1 usec */
1640 IEEE80211_HT_MPDU_DENSITY_2
= 4, /* 2 usec */
1641 IEEE80211_HT_MPDU_DENSITY_4
= 5, /* 4 usec */
1642 IEEE80211_HT_MPDU_DENSITY_8
= 6, /* 8 usec */
1643 IEEE80211_HT_MPDU_DENSITY_16
= 7 /* 16 usec */
1647 * struct ieee80211_ht_operation - HT operation IE
1649 * This structure is the "HT operation element" as
1650 * described in 802.11n-2009 7.3.2.57
1652 struct ieee80211_ht_operation
{
1655 __le16 operation_mode
;
1661 #define IEEE80211_HT_PARAM_CHA_SEC_OFFSET 0x03
1662 #define IEEE80211_HT_PARAM_CHA_SEC_NONE 0x00
1663 #define IEEE80211_HT_PARAM_CHA_SEC_ABOVE 0x01
1664 #define IEEE80211_HT_PARAM_CHA_SEC_BELOW 0x03
1665 #define IEEE80211_HT_PARAM_CHAN_WIDTH_ANY 0x04
1666 #define IEEE80211_HT_PARAM_RIFS_MODE 0x08
1668 /* for operation_mode */
1669 #define IEEE80211_HT_OP_MODE_PROTECTION 0x0003
1670 #define IEEE80211_HT_OP_MODE_PROTECTION_NONE 0
1671 #define IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER 1
1672 #define IEEE80211_HT_OP_MODE_PROTECTION_20MHZ 2
1673 #define IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED 3
1674 #define IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT 0x0004
1675 #define IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT 0x0010
1676 #define IEEE80211_HT_OP_MODE_CCFS2_SHIFT 5
1677 #define IEEE80211_HT_OP_MODE_CCFS2_MASK 0x1fe0
1679 /* for stbc_param */
1680 #define IEEE80211_HT_STBC_PARAM_DUAL_BEACON 0x0040
1681 #define IEEE80211_HT_STBC_PARAM_DUAL_CTS_PROT 0x0080
1682 #define IEEE80211_HT_STBC_PARAM_STBC_BEACON 0x0100
1683 #define IEEE80211_HT_STBC_PARAM_LSIG_TXOP_FULLPROT 0x0200
1684 #define IEEE80211_HT_STBC_PARAM_PCO_ACTIVE 0x0400
1685 #define IEEE80211_HT_STBC_PARAM_PCO_PHASE 0x0800
1688 /* block-ack parameters */
1689 #define IEEE80211_ADDBA_PARAM_AMSDU_MASK 0x0001
1690 #define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
1691 #define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
1692 #define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
1693 #define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
1694 #define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
1697 * A-MPDU buffer sizes
1698 * According to HT size varies from 8 to 64 frames
1699 * HE adds the ability to have up to 256 frames.
1701 #define IEEE80211_MIN_AMPDU_BUF 0x8
1702 #define IEEE80211_MAX_AMPDU_BUF_HT 0x40
1703 #define IEEE80211_MAX_AMPDU_BUF 0x100
1706 /* Spatial Multiplexing Power Save Modes (for capability) */
1707 #define WLAN_HT_CAP_SM_PS_STATIC 0
1708 #define WLAN_HT_CAP_SM_PS_DYNAMIC 1
1709 #define WLAN_HT_CAP_SM_PS_INVALID 2
1710 #define WLAN_HT_CAP_SM_PS_DISABLED 3
1712 /* for SM power control field lower two bits */
1713 #define WLAN_HT_SMPS_CONTROL_DISABLED 0
1714 #define WLAN_HT_SMPS_CONTROL_STATIC 1
1715 #define WLAN_HT_SMPS_CONTROL_DYNAMIC 3
1718 * struct ieee80211_vht_mcs_info - VHT MCS information
1719 * @rx_mcs_map: RX MCS map 2 bits for each stream, total 8 streams
1720 * @rx_highest: Indicates highest long GI VHT PPDU data rate
1721 * STA can receive. Rate expressed in units of 1 Mbps.
1722 * If this field is 0 this value should not be used to
1723 * consider the highest RX data rate supported.
1724 * The top 3 bits of this field indicate the Maximum NSTS,total
1725 * (a beamformee capability.)
1726 * @tx_mcs_map: TX MCS map 2 bits for each stream, total 8 streams
1727 * @tx_highest: Indicates highest long GI VHT PPDU data rate
1728 * STA can transmit. Rate expressed in units of 1 Mbps.
1729 * If this field is 0 this value should not be used to
1730 * consider the highest TX data rate supported.
1731 * The top 2 bits of this field are reserved, the
1732 * 3rd bit from the top indiciates VHT Extended NSS BW
1735 struct ieee80211_vht_mcs_info
{
1742 /* for rx_highest */
1743 #define IEEE80211_VHT_MAX_NSTS_TOTAL_SHIFT 13
1744 #define IEEE80211_VHT_MAX_NSTS_TOTAL_MASK (7 << IEEE80211_VHT_MAX_NSTS_TOTAL_SHIFT)
1746 /* for tx_highest */
1747 #define IEEE80211_VHT_EXT_NSS_BW_CAPABLE (1 << 13)
1750 * enum ieee80211_vht_mcs_support - VHT MCS support definitions
1751 * @IEEE80211_VHT_MCS_SUPPORT_0_7: MCSes 0-7 are supported for the
1753 * @IEEE80211_VHT_MCS_SUPPORT_0_8: MCSes 0-8 are supported
1754 * @IEEE80211_VHT_MCS_SUPPORT_0_9: MCSes 0-9 are supported
1755 * @IEEE80211_VHT_MCS_NOT_SUPPORTED: This number of streams isn't supported
1757 * These definitions are used in each 2-bit subfield of the @rx_mcs_map
1758 * and @tx_mcs_map fields of &struct ieee80211_vht_mcs_info, which are
1759 * both split into 8 subfields by number of streams. These values indicate
1760 * which MCSes are supported for the number of streams the value appears
1763 enum ieee80211_vht_mcs_support
{
1764 IEEE80211_VHT_MCS_SUPPORT_0_7
= 0,
1765 IEEE80211_VHT_MCS_SUPPORT_0_8
= 1,
1766 IEEE80211_VHT_MCS_SUPPORT_0_9
= 2,
1767 IEEE80211_VHT_MCS_NOT_SUPPORTED
= 3,
1771 * struct ieee80211_vht_cap - VHT capabilities
1773 * This structure is the "VHT capabilities element" as
1774 * described in 802.11ac D3.0 8.4.2.160
1775 * @vht_cap_info: VHT capability info
1776 * @supp_mcs: VHT MCS supported rates
1778 struct ieee80211_vht_cap
{
1779 __le32 vht_cap_info
;
1780 struct ieee80211_vht_mcs_info supp_mcs
;
1784 * enum ieee80211_vht_chanwidth - VHT channel width
1785 * @IEEE80211_VHT_CHANWIDTH_USE_HT: use the HT operation IE to
1786 * determine the channel width (20 or 40 MHz)
1787 * @IEEE80211_VHT_CHANWIDTH_80MHZ: 80 MHz bandwidth
1788 * @IEEE80211_VHT_CHANWIDTH_160MHZ: 160 MHz bandwidth
1789 * @IEEE80211_VHT_CHANWIDTH_80P80MHZ: 80+80 MHz bandwidth
1791 enum ieee80211_vht_chanwidth
{
1792 IEEE80211_VHT_CHANWIDTH_USE_HT
= 0,
1793 IEEE80211_VHT_CHANWIDTH_80MHZ
= 1,
1794 IEEE80211_VHT_CHANWIDTH_160MHZ
= 2,
1795 IEEE80211_VHT_CHANWIDTH_80P80MHZ
= 3,
1799 * struct ieee80211_vht_operation - VHT operation IE
1801 * This structure is the "VHT operation element" as
1802 * described in 802.11ac D3.0 8.4.2.161
1803 * @chan_width: Operating channel width
1804 * @center_freq_seg0_idx: center freq segment 0 index
1805 * @center_freq_seg1_idx: center freq segment 1 index
1806 * @basic_mcs_set: VHT Basic MCS rate set
1808 struct ieee80211_vht_operation
{
1810 u8 center_freq_seg0_idx
;
1811 u8 center_freq_seg1_idx
;
1812 __le16 basic_mcs_set
;
1816 * struct ieee80211_he_cap_elem - HE capabilities element
1818 * This structure is the "HE capabilities element" fixed fields as
1819 * described in P802.11ax_D4.0 section 9.4.2.242.2 and 9.4.2.242.3
1821 struct ieee80211_he_cap_elem
{
1823 u8 phy_cap_info
[11];
1826 #define IEEE80211_TX_RX_MCS_NSS_DESC_MAX_LEN 5
1829 * enum ieee80211_he_mcs_support - HE MCS support definitions
1830 * @IEEE80211_HE_MCS_SUPPORT_0_7: MCSes 0-7 are supported for the
1832 * @IEEE80211_HE_MCS_SUPPORT_0_9: MCSes 0-9 are supported
1833 * @IEEE80211_HE_MCS_SUPPORT_0_11: MCSes 0-11 are supported
1834 * @IEEE80211_HE_MCS_NOT_SUPPORTED: This number of streams isn't supported
1836 * These definitions are used in each 2-bit subfield of the rx_mcs_*
1837 * and tx_mcs_* fields of &struct ieee80211_he_mcs_nss_supp, which are
1838 * both split into 8 subfields by number of streams. These values indicate
1839 * which MCSes are supported for the number of streams the value appears
1842 enum ieee80211_he_mcs_support
{
1843 IEEE80211_HE_MCS_SUPPORT_0_7
= 0,
1844 IEEE80211_HE_MCS_SUPPORT_0_9
= 1,
1845 IEEE80211_HE_MCS_SUPPORT_0_11
= 2,
1846 IEEE80211_HE_MCS_NOT_SUPPORTED
= 3,
1850 * struct ieee80211_he_mcs_nss_supp - HE Tx/Rx HE MCS NSS Support Field
1852 * This structure holds the data required for the Tx/Rx HE MCS NSS Support Field
1853 * described in P802.11ax_D2.0 section 9.4.2.237.4
1855 * @rx_mcs_80: Rx MCS map 2 bits for each stream, total 8 streams, for channel
1856 * widths less than 80MHz.
1857 * @tx_mcs_80: Tx MCS map 2 bits for each stream, total 8 streams, for channel
1858 * widths less than 80MHz.
1859 * @rx_mcs_160: Rx MCS map 2 bits for each stream, total 8 streams, for channel
1861 * @tx_mcs_160: Tx MCS map 2 bits for each stream, total 8 streams, for channel
1863 * @rx_mcs_80p80: Rx MCS map 2 bits for each stream, total 8 streams, for
1864 * channel width 80p80MHz.
1865 * @tx_mcs_80p80: Tx MCS map 2 bits for each stream, total 8 streams, for
1866 * channel width 80p80MHz.
1868 struct ieee80211_he_mcs_nss_supp
{
1873 __le16 rx_mcs_80p80
;
1874 __le16 tx_mcs_80p80
;
1878 * struct ieee80211_he_operation - HE capabilities element
1880 * This structure is the "HE operation element" fields as
1881 * described in P802.11ax_D4.0 section 9.4.2.243
1883 struct ieee80211_he_operation
{
1884 __le32 he_oper_params
;
1885 __le16 he_mcs_nss_set
;
1886 /* Optional 0,1,3,4,5,7 or 8 bytes: depends on @he_oper_params */
1891 * struct ieee80211_he_spr - HE spatial reuse element
1893 * This structure is the "HE spatial reuse element" element as
1894 * described in P802.11ax_D4.0 section 9.4.2.241
1896 struct ieee80211_he_spr
{
1898 /* Optional 0 to 19 bytes: depends on @he_sr_control */
1903 * struct ieee80211_he_mu_edca_param_ac_rec - MU AC Parameter Record field
1905 * This structure is the "MU AC Parameter Record" fields as
1906 * described in P802.11ax_D4.0 section 9.4.2.245
1908 struct ieee80211_he_mu_edca_param_ac_rec
{
1915 * struct ieee80211_mu_edca_param_set - MU EDCA Parameter Set element
1917 * This structure is the "MU EDCA Parameter Set element" fields as
1918 * described in P802.11ax_D4.0 section 9.4.2.245
1920 struct ieee80211_mu_edca_param_set
{
1922 struct ieee80211_he_mu_edca_param_ac_rec ac_be
;
1923 struct ieee80211_he_mu_edca_param_ac_rec ac_bk
;
1924 struct ieee80211_he_mu_edca_param_ac_rec ac_vi
;
1925 struct ieee80211_he_mu_edca_param_ac_rec ac_vo
;
1928 /* 802.11ac VHT Capabilities */
1929 #define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 0x00000000
1930 #define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 0x00000001
1931 #define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 0x00000002
1932 #define IEEE80211_VHT_CAP_MAX_MPDU_MASK 0x00000003
1933 #define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ 0x00000004
1934 #define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ 0x00000008
1935 #define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK 0x0000000C
1936 #define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_SHIFT 2
1937 #define IEEE80211_VHT_CAP_RXLDPC 0x00000010
1938 #define IEEE80211_VHT_CAP_SHORT_GI_80 0x00000020
1939 #define IEEE80211_VHT_CAP_SHORT_GI_160 0x00000040
1940 #define IEEE80211_VHT_CAP_TXSTBC 0x00000080
1941 #define IEEE80211_VHT_CAP_RXSTBC_1 0x00000100
1942 #define IEEE80211_VHT_CAP_RXSTBC_2 0x00000200
1943 #define IEEE80211_VHT_CAP_RXSTBC_3 0x00000300
1944 #define IEEE80211_VHT_CAP_RXSTBC_4 0x00000400
1945 #define IEEE80211_VHT_CAP_RXSTBC_MASK 0x00000700
1946 #define IEEE80211_VHT_CAP_RXSTBC_SHIFT 8
1947 #define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800
1948 #define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000
1949 #define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT 13
1950 #define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK \
1951 (7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT)
1952 #define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT 16
1953 #define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK \
1954 (7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT)
1955 #define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000
1956 #define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000
1957 #define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000
1958 #define IEEE80211_VHT_CAP_HTC_VHT 0x00400000
1959 #define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT 23
1960 #define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK \
1961 (7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT)
1962 #define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB 0x08000000
1963 #define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB 0x0c000000
1964 #define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN 0x10000000
1965 #define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN 0x20000000
1966 #define IEEE80211_VHT_CAP_EXT_NSS_BW_SHIFT 30
1967 #define IEEE80211_VHT_CAP_EXT_NSS_BW_MASK 0xc0000000
1970 * ieee80211_get_vht_max_nss - return max NSS for a given bandwidth/MCS
1971 * @cap: VHT capabilities of the peer
1972 * @bw: bandwidth to use
1973 * @mcs: MCS index to use
1974 * @ext_nss_bw_capable: indicates whether or not the local transmitter
1975 * (rate scaling algorithm) can deal with the new logic
1976 * (dot11VHTExtendedNSSBWCapable)
1977 * @max_vht_nss: current maximum NSS as advertised by the STA in
1978 * operating mode notification, can be 0 in which case the
1979 * capability data will be used to derive this (from MCS support)
1981 * Due to the VHT Extended NSS Bandwidth Support, the maximum NSS can
1982 * vary for a given BW/MCS. This function parses the data.
1984 * Note: This function is exported by cfg80211.
1986 int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap
*cap
,
1987 enum ieee80211_vht_chanwidth bw
,
1988 int mcs
, bool ext_nss_bw_capable
,
1989 unsigned int max_vht_nss
);
1991 /* 802.11ax HE MAC capabilities */
1992 #define IEEE80211_HE_MAC_CAP0_HTC_HE 0x01
1993 #define IEEE80211_HE_MAC_CAP0_TWT_REQ 0x02
1994 #define IEEE80211_HE_MAC_CAP0_TWT_RES 0x04
1995 #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_NOT_SUPP 0x00
1996 #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_1 0x08
1997 #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_2 0x10
1998 #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_3 0x18
1999 #define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_MASK 0x18
2000 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_1 0x00
2001 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_2 0x20
2002 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_4 0x40
2003 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_8 0x60
2004 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_16 0x80
2005 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_32 0xa0
2006 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_64 0xc0
2007 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_UNLIMITED 0xe0
2008 #define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_MASK 0xe0
2010 #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_UNLIMITED 0x00
2011 #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_128 0x01
2012 #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_256 0x02
2013 #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_512 0x03
2014 #define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_MASK 0x03
2015 #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_0US 0x00
2016 #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_8US 0x04
2017 #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US 0x08
2018 #define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_MASK 0x0c
2019 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_1 0x00
2020 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_2 0x10
2021 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_3 0x20
2022 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_4 0x30
2023 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_5 0x40
2024 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_6 0x50
2025 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_7 0x60
2026 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8 0x70
2027 #define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_MASK 0x70
2029 /* Link adaptation is split between byte HE_MAC_CAP1 and
2030 * HE_MAC_CAP2. It should be set only if IEEE80211_HE_MAC_CAP0_HTC_HE
2031 * in which case the following values apply:
2034 * 2 = Unsolicited feedback.
2037 #define IEEE80211_HE_MAC_CAP1_LINK_ADAPTATION 0x80
2039 #define IEEE80211_HE_MAC_CAP2_LINK_ADAPTATION 0x01
2040 #define IEEE80211_HE_MAC_CAP2_ALL_ACK 0x02
2041 #define IEEE80211_HE_MAC_CAP2_TRS 0x04
2042 #define IEEE80211_HE_MAC_CAP2_BSR 0x08
2043 #define IEEE80211_HE_MAC_CAP2_BCAST_TWT 0x10
2044 #define IEEE80211_HE_MAC_CAP2_32BIT_BA_BITMAP 0x20
2045 #define IEEE80211_HE_MAC_CAP2_MU_CASCADING 0x40
2046 #define IEEE80211_HE_MAC_CAP2_ACK_EN 0x80
2048 #define IEEE80211_HE_MAC_CAP3_OMI_CONTROL 0x02
2049 #define IEEE80211_HE_MAC_CAP3_OFDMA_RA 0x04
2051 /* The maximum length of an A-MDPU is defined by the combination of the Maximum
2052 * A-MDPU Length Exponent field in the HT capabilities, VHT capabilities and the
2053 * same field in the HE capabilities.
2055 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_0 0x00
2056 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_1 0x08
2057 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_2 0x10
2058 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3 0x18
2059 #define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK 0x18
2060 #define IEEE80211_HE_MAC_CAP3_AMSDU_FRAG 0x20
2061 #define IEEE80211_HE_MAC_CAP3_FLEX_TWT_SCHED 0x40
2062 #define IEEE80211_HE_MAC_CAP3_RX_CTRL_FRAME_TO_MULTIBSS 0x80
2064 #define IEEE80211_HE_MAC_CAP4_BSRP_BQRP_A_MPDU_AGG 0x01
2065 #define IEEE80211_HE_MAC_CAP4_QTP 0x02
2066 #define IEEE80211_HE_MAC_CAP4_BQR 0x04
2067 #define IEEE80211_HE_MAC_CAP4_PSR_RESP 0x08
2068 #define IEEE80211_HE_MAC_CAP4_NDP_FB_REP 0x10
2069 #define IEEE80211_HE_MAC_CAP4_OPS 0x20
2070 #define IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU 0x40
2071 /* Multi TID agg TX is split between byte #4 and #5
2072 * The value is a combination of B39,B40,B41
2074 #define IEEE80211_HE_MAC_CAP4_MULTI_TID_AGG_TX_QOS_B39 0x80
2076 #define IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B40 0x01
2077 #define IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B41 0x02
2078 #define IEEE80211_HE_MAC_CAP5_SUBCHAN_SELECTIVE_TRANSMISSION 0x04
2079 #define IEEE80211_HE_MAC_CAP5_UL_2x996_TONE_RU 0x08
2080 #define IEEE80211_HE_MAC_CAP5_OM_CTRL_UL_MU_DATA_DIS_RX 0x10
2081 #define IEEE80211_HE_MAC_CAP5_HE_DYNAMIC_SM_PS 0x20
2082 #define IEEE80211_HE_MAC_CAP5_PUNCTURED_SOUNDING 0x40
2083 #define IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX 0x80
2085 #define IEEE80211_HE_VHT_MAX_AMPDU_FACTOR 20
2086 #define IEEE80211_HE_HT_MAX_AMPDU_FACTOR 16
2088 /* 802.11ax HE PHY capabilities */
2089 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G 0x02
2090 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G 0x04
2091 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G 0x08
2092 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G 0x10
2093 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G 0x20
2094 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G 0x40
2095 #define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK 0xfe
2097 #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_80MHZ_ONLY_SECOND_20MHZ 0x01
2098 #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_80MHZ_ONLY_SECOND_40MHZ 0x02
2099 #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_160MHZ_ONLY_SECOND_20MHZ 0x04
2100 #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_160MHZ_ONLY_SECOND_40MHZ 0x08
2101 #define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK 0x0f
2102 #define IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A 0x10
2103 #define IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD 0x20
2104 #define IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US 0x40
2105 /* Midamble RX/TX Max NSTS is split between byte #2 and byte #3 */
2106 #define IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS 0x80
2108 #define IEEE80211_HE_PHY_CAP2_MIDAMBLE_RX_TX_MAX_NSTS 0x01
2109 #define IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US 0x02
2110 #define IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ 0x04
2111 #define IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ 0x08
2112 #define IEEE80211_HE_PHY_CAP2_DOPPLER_TX 0x10
2113 #define IEEE80211_HE_PHY_CAP2_DOPPLER_RX 0x20
2115 /* Note that the meaning of UL MU below is different between an AP and a non-AP
2116 * sta, where in the AP case it indicates support for Rx and in the non-AP sta
2117 * case it indicates support for Tx.
2119 #define IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO 0x40
2120 #define IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO 0x80
2122 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_NO_DCM 0x00
2123 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_BPSK 0x01
2124 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK 0x02
2125 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_16_QAM 0x03
2126 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK 0x03
2127 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_1 0x00
2128 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2 0x04
2129 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_NO_DCM 0x00
2130 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_BPSK 0x08
2131 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK 0x10
2132 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM 0x18
2133 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK 0x18
2134 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_1 0x00
2135 #define IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_2 0x20
2136 #define IEEE80211_HE_PHY_CAP3_RX_PARTIAL_BW_SU_IN_20MHZ_MU 0x40
2137 #define IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER 0x80
2139 #define IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE 0x01
2140 #define IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER 0x02
2142 /* Minimal allowed value of Max STS under 80MHz is 3 */
2143 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4 0x0c
2144 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_5 0x10
2145 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_6 0x14
2146 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_7 0x18
2147 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_8 0x1c
2148 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK 0x1c
2150 /* Minimal allowed value of Max STS above 80MHz is 3 */
2151 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4 0x60
2152 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_5 0x80
2153 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_6 0xa0
2154 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_7 0xc0
2155 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_8 0xe0
2156 #define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK 0xe0
2158 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_1 0x00
2159 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_2 0x01
2160 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_3 0x02
2161 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_4 0x03
2162 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_5 0x04
2163 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_6 0x05
2164 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_7 0x06
2165 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_8 0x07
2166 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK 0x07
2168 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_1 0x00
2169 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_2 0x08
2170 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_3 0x10
2171 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_4 0x18
2172 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_5 0x20
2173 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_6 0x28
2174 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_7 0x30
2175 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_8 0x38
2176 #define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK 0x38
2178 #define IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK 0x40
2179 #define IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK 0x80
2181 #define IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU 0x01
2182 #define IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU 0x02
2183 #define IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB 0x04
2184 #define IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB 0x08
2185 #define IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB 0x10
2186 #define IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE 0x20
2187 #define IEEE80211_HE_PHY_CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO 0x40
2188 #define IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT 0x80
2190 #define IEEE80211_HE_PHY_CAP7_PSR_BASED_SR 0x01
2191 #define IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP 0x02
2192 #define IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI 0x04
2193 #define IEEE80211_HE_PHY_CAP7_MAX_NC_1 0x08
2194 #define IEEE80211_HE_PHY_CAP7_MAX_NC_2 0x10
2195 #define IEEE80211_HE_PHY_CAP7_MAX_NC_3 0x18
2196 #define IEEE80211_HE_PHY_CAP7_MAX_NC_4 0x20
2197 #define IEEE80211_HE_PHY_CAP7_MAX_NC_5 0x28
2198 #define IEEE80211_HE_PHY_CAP7_MAX_NC_6 0x30
2199 #define IEEE80211_HE_PHY_CAP7_MAX_NC_7 0x38
2200 #define IEEE80211_HE_PHY_CAP7_MAX_NC_MASK 0x38
2201 #define IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ 0x40
2202 #define IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ 0x80
2204 #define IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI 0x01
2205 #define IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G 0x02
2206 #define IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU 0x04
2207 #define IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU 0x08
2208 #define IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI 0x10
2209 #define IEEE80211_HE_PHY_CAP8_MIDAMBLE_RX_TX_2X_AND_1XLTF 0x20
2210 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_242 0x00
2211 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_484 0x40
2212 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996 0x80
2213 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_2x996 0xc0
2214 #define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_MASK 0xc0
2216 #define IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM 0x01
2217 #define IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK 0x02
2218 #define IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU 0x04
2219 #define IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU 0x08
2220 #define IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB 0x10
2221 #define IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB 0x20
2222 #define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_0US 0x00
2223 #define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_8US 0x40
2224 #define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_16US 0x80
2225 #define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_RESERVED 0xc0
2226 #define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_MASK 0xc0
2228 #define IEEE80211_HE_PHY_CAP10_HE_MU_M1RU_MAX_LTF 0x01
2230 /* 802.11ax HE TX/RX MCS NSS Support */
2231 #define IEEE80211_TX_RX_MCS_NSS_SUPP_HIGHEST_MCS_POS (3)
2232 #define IEEE80211_TX_RX_MCS_NSS_SUPP_TX_BITMAP_POS (6)
2233 #define IEEE80211_TX_RX_MCS_NSS_SUPP_RX_BITMAP_POS (11)
2234 #define IEEE80211_TX_RX_MCS_NSS_SUPP_TX_BITMAP_MASK 0x07c0
2235 #define IEEE80211_TX_RX_MCS_NSS_SUPP_RX_BITMAP_MASK 0xf800
2237 /* TX/RX HE MCS Support field Highest MCS subfield encoding */
2238 enum ieee80211_he_highest_mcs_supported_subfield_enc
{
2239 HIGHEST_MCS_SUPPORTED_MCS7
= 0,
2240 HIGHEST_MCS_SUPPORTED_MCS8
,
2241 HIGHEST_MCS_SUPPORTED_MCS9
,
2242 HIGHEST_MCS_SUPPORTED_MCS10
,
2243 HIGHEST_MCS_SUPPORTED_MCS11
,
2246 /* Calculate 802.11ax HE capabilities IE Tx/Rx HE MCS NSS Support Field size */
2248 ieee80211_he_mcs_nss_size(const struct ieee80211_he_cap_elem
*he_cap
)
2252 if (he_cap
->phy_cap_info
[0] &
2253 IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G
)
2256 if (he_cap
->phy_cap_info
[0] &
2257 IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G
)
2263 /* 802.11ax HE PPE Thresholds */
2264 #define IEEE80211_PPE_THRES_NSS_SUPPORT_2NSS (1)
2265 #define IEEE80211_PPE_THRES_NSS_POS (0)
2266 #define IEEE80211_PPE_THRES_NSS_MASK (7)
2267 #define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_2x966_AND_966_RU \
2269 #define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK 0x78
2270 #define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_POS (3)
2271 #define IEEE80211_PPE_THRES_INFO_PPET_SIZE (3)
2274 * Calculate 802.11ax HE capabilities IE PPE field size
2275 * Input: Header byte of ppe_thres (first byte), and HE capa IE's PHY cap u8*
2278 ieee80211_he_ppe_size(u8 ppe_thres_hdr
, const u8
*phy_cap_info
)
2282 if ((phy_cap_info
[6] &
2283 IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT
) == 0)
2286 n
= hweight8(ppe_thres_hdr
&
2287 IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK
);
2288 n
*= (1 + ((ppe_thres_hdr
& IEEE80211_PPE_THRES_NSS_MASK
) >>
2289 IEEE80211_PPE_THRES_NSS_POS
));
2292 * Each pair is 6 bits, and we need to add the 7 "header" bits to the
2295 n
= (n
* IEEE80211_PPE_THRES_INFO_PPET_SIZE
* 2) + 7;
2296 n
= DIV_ROUND_UP(n
, 8);
2301 /* HE Operation defines */
2302 #define IEEE80211_HE_OPERATION_DFLT_PE_DURATION_MASK 0x00000007
2303 #define IEEE80211_HE_OPERATION_TWT_REQUIRED 0x00000008
2304 #define IEEE80211_HE_OPERATION_RTS_THRESHOLD_MASK 0x00003ff0
2305 #define IEEE80211_HE_OPERATION_RTS_THRESHOLD_OFFSET 4
2306 #define IEEE80211_HE_OPERATION_VHT_OPER_INFO 0x00004000
2307 #define IEEE80211_HE_OPERATION_CO_HOSTED_BSS 0x00008000
2308 #define IEEE80211_HE_OPERATION_ER_SU_DISABLE 0x00010000
2309 #define IEEE80211_HE_OPERATION_6GHZ_OP_INFO 0x00020000
2310 #define IEEE80211_HE_OPERATION_BSS_COLOR_MASK 0x3f000000
2311 #define IEEE80211_HE_OPERATION_BSS_COLOR_OFFSET 24
2312 #define IEEE80211_HE_OPERATION_PARTIAL_BSS_COLOR 0x40000000
2313 #define IEEE80211_HE_OPERATION_BSS_COLOR_DISABLED 0x80000000
2315 #define IEEE80211_6GHZ_CTRL_REG_LPI_AP 0
2316 #define IEEE80211_6GHZ_CTRL_REG_SP_AP 1
2319 * ieee80211_he_6ghz_oper - HE 6 GHz operation Information field
2320 * @primary: primary channel
2321 * @control: control flags
2322 * @ccfs0: channel center frequency segment 0
2323 * @ccfs1: channel center frequency segment 1
2324 * @minrate: minimum rate (in 1 Mbps units)
2326 struct ieee80211_he_6ghz_oper
{
2328 #define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH 0x3
2329 #define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_20MHZ 0
2330 #define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_40MHZ 1
2331 #define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_80MHZ 2
2332 #define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_160MHZ 3
2333 #define IEEE80211_HE_6GHZ_OPER_CTRL_DUP_BEACON 0x4
2334 #define IEEE80211_HE_6GHZ_OPER_CTRL_REG_INFO 0x38
2342 * In "9.4.2.161 Transmit Power Envelope element" of "IEEE Std 802.11ax-2021",
2343 * it show four types in "Table 9-275a-Maximum Transmit Power Interpretation
2344 * subfield encoding", and two category for each type in "Table E-12-Regulatory
2345 * Info subfield encoding in the United States".
2346 * So it it totally max 8 Transmit Power Envelope element.
2348 #define IEEE80211_TPE_MAX_IE_COUNT 8
2350 * In "Table 9-277—Meaning of Maximum Transmit Power Count subfield"
2351 * of "IEEE Std 802.11ax™‐2021", the max power level is 8.
2353 #define IEEE80211_MAX_NUM_PWR_LEVEL 8
2355 #define IEEE80211_TPE_MAX_POWER_COUNT 8
2357 /* transmit power interpretation type of transmit power envelope element */
2358 enum ieee80211_tx_power_intrpt_type
{
2359 IEEE80211_TPE_LOCAL_EIRP
,
2360 IEEE80211_TPE_LOCAL_EIRP_PSD
,
2361 IEEE80211_TPE_REG_CLIENT_EIRP
,
2362 IEEE80211_TPE_REG_CLIENT_EIRP_PSD
,
2366 * struct ieee80211_tx_pwr_env
2368 * This structure represents the "Transmit Power Envelope element"
2370 struct ieee80211_tx_pwr_env
{
2372 s8 tx_power
[IEEE80211_TPE_MAX_POWER_COUNT
];
2375 #define IEEE80211_TX_PWR_ENV_INFO_COUNT 0x7
2376 #define IEEE80211_TX_PWR_ENV_INFO_INTERPRET 0x38
2377 #define IEEE80211_TX_PWR_ENV_INFO_CATEGORY 0xC0
2380 * ieee80211_he_oper_size - calculate 802.11ax HE Operations IE size
2381 * @he_oper_ie: byte data of the He Operations IE, stating from the byte
2382 * after the ext ID byte. It is assumed that he_oper_ie has at least
2383 * sizeof(struct ieee80211_he_operation) bytes, the caller must have
2385 * @return the actual size of the IE data (not including header), or 0 on error
2388 ieee80211_he_oper_size(const u8
*he_oper_ie
)
2390 struct ieee80211_he_operation
*he_oper
= (void *)he_oper_ie
;
2391 u8 oper_len
= sizeof(struct ieee80211_he_operation
);
2394 /* Make sure the input is not NULL */
2398 /* Calc required length */
2399 he_oper_params
= le32_to_cpu(he_oper
->he_oper_params
);
2400 if (he_oper_params
& IEEE80211_HE_OPERATION_VHT_OPER_INFO
)
2402 if (he_oper_params
& IEEE80211_HE_OPERATION_CO_HOSTED_BSS
)
2404 if (he_oper_params
& IEEE80211_HE_OPERATION_6GHZ_OP_INFO
)
2405 oper_len
+= sizeof(struct ieee80211_he_6ghz_oper
);
2407 /* Add the first byte (extension ID) to the total length */
2414 * ieee80211_he_6ghz_oper - obtain 6 GHz operation field
2415 * @he_oper: HE operation element (must be pre-validated for size)
2418 * Return: a pointer to the 6 GHz operation field, or %NULL
2420 static inline const struct ieee80211_he_6ghz_oper
*
2421 ieee80211_he_6ghz_oper(const struct ieee80211_he_operation
*he_oper
)
2423 const u8
*ret
= (void *)&he_oper
->optional
;
2429 he_oper_params
= le32_to_cpu(he_oper
->he_oper_params
);
2431 if (!(he_oper_params
& IEEE80211_HE_OPERATION_6GHZ_OP_INFO
))
2433 if (he_oper_params
& IEEE80211_HE_OPERATION_VHT_OPER_INFO
)
2435 if (he_oper_params
& IEEE80211_HE_OPERATION_CO_HOSTED_BSS
)
2441 /* HE Spatial Reuse defines */
2442 #define IEEE80211_HE_SPR_PSR_DISALLOWED BIT(0)
2443 #define IEEE80211_HE_SPR_NON_SRG_OBSS_PD_SR_DISALLOWED BIT(1)
2444 #define IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT BIT(2)
2445 #define IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT BIT(3)
2446 #define IEEE80211_HE_SPR_HESIGA_SR_VAL15_ALLOWED BIT(4)
2449 * ieee80211_he_spr_size - calculate 802.11ax HE Spatial Reuse IE size
2450 * @he_spr_ie: byte data of the He Spatial Reuse IE, stating from the byte
2451 * after the ext ID byte. It is assumed that he_spr_ie has at least
2452 * sizeof(struct ieee80211_he_spr) bytes, the caller must have validated
2454 * @return the actual size of the IE data (not including header), or 0 on error
2457 ieee80211_he_spr_size(const u8
*he_spr_ie
)
2459 struct ieee80211_he_spr
*he_spr
= (void *)he_spr_ie
;
2460 u8 spr_len
= sizeof(struct ieee80211_he_spr
);
2463 /* Make sure the input is not NULL */
2467 /* Calc required length */
2468 he_spr_params
= he_spr
->he_sr_control
;
2469 if (he_spr_params
& IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT
)
2471 if (he_spr_params
& IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT
)
2474 /* Add the first byte (extension ID) to the total length */
2480 /* S1G Capabilities Information field */
2481 #define IEEE80211_S1G_CAPABILITY_LEN 15
2483 #define S1G_CAP0_S1G_LONG BIT(0)
2484 #define S1G_CAP0_SGI_1MHZ BIT(1)
2485 #define S1G_CAP0_SGI_2MHZ BIT(2)
2486 #define S1G_CAP0_SGI_4MHZ BIT(3)
2487 #define S1G_CAP0_SGI_8MHZ BIT(4)
2488 #define S1G_CAP0_SGI_16MHZ BIT(5)
2489 #define S1G_CAP0_SUPP_CH_WIDTH GENMASK(7, 6)
2491 #define S1G_SUPP_CH_WIDTH_2 0
2492 #define S1G_SUPP_CH_WIDTH_4 1
2493 #define S1G_SUPP_CH_WIDTH_8 2
2494 #define S1G_SUPP_CH_WIDTH_16 3
2495 #define S1G_SUPP_CH_WIDTH_MAX(cap) ((1 << FIELD_GET(S1G_CAP0_SUPP_CH_WIDTH, \
2498 #define S1G_CAP1_RX_LDPC BIT(0)
2499 #define S1G_CAP1_TX_STBC BIT(1)
2500 #define S1G_CAP1_RX_STBC BIT(2)
2501 #define S1G_CAP1_SU_BFER BIT(3)
2502 #define S1G_CAP1_SU_BFEE BIT(4)
2503 #define S1G_CAP1_BFEE_STS GENMASK(7, 5)
2505 #define S1G_CAP2_SOUNDING_DIMENSIONS GENMASK(2, 0)
2506 #define S1G_CAP2_MU_BFER BIT(3)
2507 #define S1G_CAP2_MU_BFEE BIT(4)
2508 #define S1G_CAP2_PLUS_HTC_VHT BIT(5)
2509 #define S1G_CAP2_TRAVELING_PILOT GENMASK(7, 6)
2511 #define S1G_CAP3_RD_RESPONDER BIT(0)
2512 #define S1G_CAP3_HT_DELAYED_BA BIT(1)
2513 #define S1G_CAP3_MAX_MPDU_LEN BIT(2)
2514 #define S1G_CAP3_MAX_AMPDU_LEN_EXP GENMASK(4, 3)
2515 #define S1G_CAP3_MIN_MPDU_START GENMASK(7, 5)
2517 #define S1G_CAP4_UPLINK_SYNC BIT(0)
2518 #define S1G_CAP4_DYNAMIC_AID BIT(1)
2519 #define S1G_CAP4_BAT BIT(2)
2520 #define S1G_CAP4_TIME_ADE BIT(3)
2521 #define S1G_CAP4_NON_TIM BIT(4)
2522 #define S1G_CAP4_GROUP_AID BIT(5)
2523 #define S1G_CAP4_STA_TYPE GENMASK(7, 6)
2525 #define S1G_CAP5_CENT_AUTH_CONTROL BIT(0)
2526 #define S1G_CAP5_DIST_AUTH_CONTROL BIT(1)
2527 #define S1G_CAP5_AMSDU BIT(2)
2528 #define S1G_CAP5_AMPDU BIT(3)
2529 #define S1G_CAP5_ASYMMETRIC_BA BIT(4)
2530 #define S1G_CAP5_FLOW_CONTROL BIT(5)
2531 #define S1G_CAP5_SECTORIZED_BEAM GENMASK(7, 6)
2533 #define S1G_CAP6_OBSS_MITIGATION BIT(0)
2534 #define S1G_CAP6_FRAGMENT_BA BIT(1)
2535 #define S1G_CAP6_NDP_PS_POLL BIT(2)
2536 #define S1G_CAP6_RAW_OPERATION BIT(3)
2537 #define S1G_CAP6_PAGE_SLICING BIT(4)
2538 #define S1G_CAP6_TXOP_SHARING_IMP_ACK BIT(5)
2539 #define S1G_CAP6_VHT_LINK_ADAPT GENMASK(7, 6)
2541 #define S1G_CAP7_TACK_AS_PS_POLL BIT(0)
2542 #define S1G_CAP7_DUP_1MHZ BIT(1)
2543 #define S1G_CAP7_MCS_NEGOTIATION BIT(2)
2544 #define S1G_CAP7_1MHZ_CTL_RESPONSE_PREAMBLE BIT(3)
2545 #define S1G_CAP7_NDP_BFING_REPORT_POLL BIT(4)
2546 #define S1G_CAP7_UNSOLICITED_DYN_AID BIT(5)
2547 #define S1G_CAP7_SECTOR_TRAINING_OPERATION BIT(6)
2548 #define S1G_CAP7_TEMP_PS_MODE_SWITCH BIT(7)
2550 #define S1G_CAP8_TWT_GROUPING BIT(0)
2551 #define S1G_CAP8_BDT BIT(1)
2552 #define S1G_CAP8_COLOR GENMASK(4, 2)
2553 #define S1G_CAP8_TWT_REQUEST BIT(5)
2554 #define S1G_CAP8_TWT_RESPOND BIT(6)
2555 #define S1G_CAP8_PV1_FRAME BIT(7)
2557 #define S1G_CAP9_LINK_ADAPT_PER_CONTROL_RESPONSE BIT(0)
2559 #define S1G_OPER_CH_WIDTH_PRIMARY_1MHZ BIT(0)
2560 #define S1G_OPER_CH_WIDTH_OPER GENMASK(4, 1)
2563 #define LISTEN_INT_USF GENMASK(15, 14)
2564 #define LISTEN_INT_UI GENMASK(13, 0)
2566 #define IEEE80211_MAX_USF FIELD_MAX(LISTEN_INT_USF)
2567 #define IEEE80211_MAX_UI FIELD_MAX(LISTEN_INT_UI)
2569 /* Authentication algorithms */
2570 #define WLAN_AUTH_OPEN 0
2571 #define WLAN_AUTH_SHARED_KEY 1
2572 #define WLAN_AUTH_FT 2
2573 #define WLAN_AUTH_SAE 3
2574 #define WLAN_AUTH_FILS_SK 4
2575 #define WLAN_AUTH_FILS_SK_PFS 5
2576 #define WLAN_AUTH_FILS_PK 6
2577 #define WLAN_AUTH_LEAP 128
2579 #define WLAN_AUTH_CHALLENGE_LEN 128
2581 #define WLAN_CAPABILITY_ESS (1<<0)
2582 #define WLAN_CAPABILITY_IBSS (1<<1)
2585 * A mesh STA sets the ESS and IBSS capability bits to zero.
2586 * however, this holds true for p2p probe responses (in the p2p_find
2589 #define WLAN_CAPABILITY_IS_STA_BSS(cap) \
2590 (!((cap) & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)))
2592 #define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
2593 #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
2594 #define WLAN_CAPABILITY_PRIVACY (1<<4)
2595 #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
2596 #define WLAN_CAPABILITY_PBCC (1<<6)
2597 #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
2600 #define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
2601 #define WLAN_CAPABILITY_QOS (1<<9)
2602 #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
2603 #define WLAN_CAPABILITY_APSD (1<<11)
2604 #define WLAN_CAPABILITY_RADIO_MEASURE (1<<12)
2605 #define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
2606 #define WLAN_CAPABILITY_DEL_BACK (1<<14)
2607 #define WLAN_CAPABILITY_IMM_BACK (1<<15)
2609 /* DMG (60gHz) 802.11ad */
2610 /* type - bits 0..1 */
2611 #define WLAN_CAPABILITY_DMG_TYPE_MASK (3<<0)
2612 #define WLAN_CAPABILITY_DMG_TYPE_IBSS (1<<0) /* Tx by: STA */
2613 #define WLAN_CAPABILITY_DMG_TYPE_PBSS (2<<0) /* Tx by: PCP */
2614 #define WLAN_CAPABILITY_DMG_TYPE_AP (3<<0) /* Tx by: AP */
2616 #define WLAN_CAPABILITY_DMG_CBAP_ONLY (1<<2)
2617 #define WLAN_CAPABILITY_DMG_CBAP_SOURCE (1<<3)
2618 #define WLAN_CAPABILITY_DMG_PRIVACY (1<<4)
2619 #define WLAN_CAPABILITY_DMG_ECPAC (1<<5)
2621 #define WLAN_CAPABILITY_DMG_SPECTRUM_MGMT (1<<8)
2622 #define WLAN_CAPABILITY_DMG_RADIO_MEASURE (1<<12)
2625 #define IEEE80211_SPCT_MSR_RPRT_MODE_LATE (1<<0)
2626 #define IEEE80211_SPCT_MSR_RPRT_MODE_INCAPABLE (1<<1)
2627 #define IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED (1<<2)
2629 #define IEEE80211_SPCT_MSR_RPRT_TYPE_BASIC 0
2630 #define IEEE80211_SPCT_MSR_RPRT_TYPE_CCA 1
2631 #define IEEE80211_SPCT_MSR_RPRT_TYPE_RPI 2
2632 #define IEEE80211_SPCT_MSR_RPRT_TYPE_LCI 8
2633 #define IEEE80211_SPCT_MSR_RPRT_TYPE_CIVIC 11
2635 /* 802.11g ERP information element */
2636 #define WLAN_ERP_NON_ERP_PRESENT (1<<0)
2637 #define WLAN_ERP_USE_PROTECTION (1<<1)
2638 #define WLAN_ERP_BARKER_PREAMBLE (1<<2)
2640 /* WLAN_ERP_BARKER_PREAMBLE values */
2642 WLAN_ERP_PREAMBLE_SHORT
= 0,
2643 WLAN_ERP_PREAMBLE_LONG
= 1,
2646 /* Band ID, 802.11ad #8.4.1.45 */
2648 IEEE80211_BANDID_TV_WS
= 0, /* TV white spaces */
2649 IEEE80211_BANDID_SUB1
= 1, /* Sub-1 GHz (excluding TV white spaces) */
2650 IEEE80211_BANDID_2G
= 2, /* 2.4 GHz */
2651 IEEE80211_BANDID_3G
= 3, /* 3.6 GHz */
2652 IEEE80211_BANDID_5G
= 4, /* 4.9 and 5 GHz */
2653 IEEE80211_BANDID_60G
= 5, /* 60 GHz */
2657 enum ieee80211_statuscode
{
2658 WLAN_STATUS_SUCCESS
= 0,
2659 WLAN_STATUS_UNSPECIFIED_FAILURE
= 1,
2660 WLAN_STATUS_CAPS_UNSUPPORTED
= 10,
2661 WLAN_STATUS_REASSOC_NO_ASSOC
= 11,
2662 WLAN_STATUS_ASSOC_DENIED_UNSPEC
= 12,
2663 WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG
= 13,
2664 WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION
= 14,
2665 WLAN_STATUS_CHALLENGE_FAIL
= 15,
2666 WLAN_STATUS_AUTH_TIMEOUT
= 16,
2667 WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA
= 17,
2668 WLAN_STATUS_ASSOC_DENIED_RATES
= 18,
2670 WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE
= 19,
2671 WLAN_STATUS_ASSOC_DENIED_NOPBCC
= 20,
2672 WLAN_STATUS_ASSOC_DENIED_NOAGILITY
= 21,
2674 WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM
= 22,
2675 WLAN_STATUS_ASSOC_REJECTED_BAD_POWER
= 23,
2676 WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN
= 24,
2678 WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME
= 25,
2679 WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM
= 26,
2681 WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY
= 30,
2682 WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION
= 31,
2684 WLAN_STATUS_INVALID_IE
= 40,
2685 WLAN_STATUS_INVALID_GROUP_CIPHER
= 41,
2686 WLAN_STATUS_INVALID_PAIRWISE_CIPHER
= 42,
2687 WLAN_STATUS_INVALID_AKMP
= 43,
2688 WLAN_STATUS_UNSUPP_RSN_VERSION
= 44,
2689 WLAN_STATUS_INVALID_RSN_IE_CAP
= 45,
2690 WLAN_STATUS_CIPHER_SUITE_REJECTED
= 46,
2692 WLAN_STATUS_UNSPECIFIED_QOS
= 32,
2693 WLAN_STATUS_ASSOC_DENIED_NOBANDWIDTH
= 33,
2694 WLAN_STATUS_ASSOC_DENIED_LOWACK
= 34,
2695 WLAN_STATUS_ASSOC_DENIED_UNSUPP_QOS
= 35,
2696 WLAN_STATUS_REQUEST_DECLINED
= 37,
2697 WLAN_STATUS_INVALID_QOS_PARAM
= 38,
2698 WLAN_STATUS_CHANGE_TSPEC
= 39,
2699 WLAN_STATUS_WAIT_TS_DELAY
= 47,
2700 WLAN_STATUS_NO_DIRECT_LINK
= 48,
2701 WLAN_STATUS_STA_NOT_PRESENT
= 49,
2702 WLAN_STATUS_STA_NOT_QSTA
= 50,
2704 WLAN_STATUS_ANTI_CLOG_REQUIRED
= 76,
2705 WLAN_STATUS_FCG_NOT_SUPP
= 78,
2706 WLAN_STATUS_STA_NO_TBTT
= 78,
2708 WLAN_STATUS_REJECTED_WITH_SUGGESTED_CHANGES
= 39,
2709 WLAN_STATUS_REJECTED_FOR_DELAY_PERIOD
= 47,
2710 WLAN_STATUS_REJECT_WITH_SCHEDULE
= 83,
2711 WLAN_STATUS_PENDING_ADMITTING_FST_SESSION
= 86,
2712 WLAN_STATUS_PERFORMING_FST_NOW
= 87,
2713 WLAN_STATUS_PENDING_GAP_IN_BA_WINDOW
= 88,
2714 WLAN_STATUS_REJECT_U_PID_SETTING
= 89,
2715 WLAN_STATUS_REJECT_DSE_BAND
= 96,
2716 WLAN_STATUS_DENIED_WITH_SUGGESTED_BAND_AND_CHANNEL
= 99,
2717 WLAN_STATUS_DENIED_DUE_TO_SPECTRUM_MANAGEMENT
= 103,
2719 WLAN_STATUS_FILS_AUTHENTICATION_FAILURE
= 108,
2720 WLAN_STATUS_UNKNOWN_AUTHENTICATION_SERVER
= 109,
2721 WLAN_STATUS_SAE_HASH_TO_ELEMENT
= 126,
2722 WLAN_STATUS_SAE_PK
= 127,
2727 enum ieee80211_reasoncode
{
2728 WLAN_REASON_UNSPECIFIED
= 1,
2729 WLAN_REASON_PREV_AUTH_NOT_VALID
= 2,
2730 WLAN_REASON_DEAUTH_LEAVING
= 3,
2731 WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY
= 4,
2732 WLAN_REASON_DISASSOC_AP_BUSY
= 5,
2733 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA
= 6,
2734 WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA
= 7,
2735 WLAN_REASON_DISASSOC_STA_HAS_LEFT
= 8,
2736 WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH
= 9,
2738 WLAN_REASON_DISASSOC_BAD_POWER
= 10,
2739 WLAN_REASON_DISASSOC_BAD_SUPP_CHAN
= 11,
2741 WLAN_REASON_INVALID_IE
= 13,
2742 WLAN_REASON_MIC_FAILURE
= 14,
2743 WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT
= 15,
2744 WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT
= 16,
2745 WLAN_REASON_IE_DIFFERENT
= 17,
2746 WLAN_REASON_INVALID_GROUP_CIPHER
= 18,
2747 WLAN_REASON_INVALID_PAIRWISE_CIPHER
= 19,
2748 WLAN_REASON_INVALID_AKMP
= 20,
2749 WLAN_REASON_UNSUPP_RSN_VERSION
= 21,
2750 WLAN_REASON_INVALID_RSN_IE_CAP
= 22,
2751 WLAN_REASON_IEEE8021X_FAILED
= 23,
2752 WLAN_REASON_CIPHER_SUITE_REJECTED
= 24,
2753 /* TDLS (802.11z) */
2754 WLAN_REASON_TDLS_TEARDOWN_UNREACHABLE
= 25,
2755 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED
= 26,
2757 WLAN_REASON_DISASSOC_UNSPECIFIED_QOS
= 32,
2758 WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH
= 33,
2759 WLAN_REASON_DISASSOC_LOW_ACK
= 34,
2760 WLAN_REASON_DISASSOC_QAP_EXCEED_TXOP
= 35,
2761 WLAN_REASON_QSTA_LEAVE_QBSS
= 36,
2762 WLAN_REASON_QSTA_NOT_USE
= 37,
2763 WLAN_REASON_QSTA_REQUIRE_SETUP
= 38,
2764 WLAN_REASON_QSTA_TIMEOUT
= 39,
2765 WLAN_REASON_QSTA_CIPHER_NOT_SUPP
= 45,
2767 WLAN_REASON_MESH_PEER_CANCELED
= 52,
2768 WLAN_REASON_MESH_MAX_PEERS
= 53,
2769 WLAN_REASON_MESH_CONFIG
= 54,
2770 WLAN_REASON_MESH_CLOSE
= 55,
2771 WLAN_REASON_MESH_MAX_RETRIES
= 56,
2772 WLAN_REASON_MESH_CONFIRM_TIMEOUT
= 57,
2773 WLAN_REASON_MESH_INVALID_GTK
= 58,
2774 WLAN_REASON_MESH_INCONSISTENT_PARAM
= 59,
2775 WLAN_REASON_MESH_INVALID_SECURITY
= 60,
2776 WLAN_REASON_MESH_PATH_ERROR
= 61,
2777 WLAN_REASON_MESH_PATH_NOFORWARD
= 62,
2778 WLAN_REASON_MESH_PATH_DEST_UNREACHABLE
= 63,
2779 WLAN_REASON_MAC_EXISTS_IN_MBSS
= 64,
2780 WLAN_REASON_MESH_CHAN_REGULATORY
= 65,
2781 WLAN_REASON_MESH_CHAN
= 66,
2785 /* Information Element IDs */
2786 enum ieee80211_eid
{
2788 WLAN_EID_SUPP_RATES
= 1,
2789 WLAN_EID_FH_PARAMS
= 2, /* reserved now */
2790 WLAN_EID_DS_PARAMS
= 3,
2791 WLAN_EID_CF_PARAMS
= 4,
2793 WLAN_EID_IBSS_PARAMS
= 6,
2794 WLAN_EID_COUNTRY
= 7,
2796 WLAN_EID_REQUEST
= 10,
2797 WLAN_EID_QBSS_LOAD
= 11,
2798 WLAN_EID_EDCA_PARAM_SET
= 12,
2799 WLAN_EID_TSPEC
= 13,
2800 WLAN_EID_TCLAS
= 14,
2801 WLAN_EID_SCHEDULE
= 15,
2802 WLAN_EID_CHALLENGE
= 16,
2803 /* 17-31 reserved for challenge text extension */
2804 WLAN_EID_PWR_CONSTRAINT
= 32,
2805 WLAN_EID_PWR_CAPABILITY
= 33,
2806 WLAN_EID_TPC_REQUEST
= 34,
2807 WLAN_EID_TPC_REPORT
= 35,
2808 WLAN_EID_SUPPORTED_CHANNELS
= 36,
2809 WLAN_EID_CHANNEL_SWITCH
= 37,
2810 WLAN_EID_MEASURE_REQUEST
= 38,
2811 WLAN_EID_MEASURE_REPORT
= 39,
2812 WLAN_EID_QUIET
= 40,
2813 WLAN_EID_IBSS_DFS
= 41,
2814 WLAN_EID_ERP_INFO
= 42,
2815 WLAN_EID_TS_DELAY
= 43,
2816 WLAN_EID_TCLAS_PROCESSING
= 44,
2817 WLAN_EID_HT_CAPABILITY
= 45,
2818 WLAN_EID_QOS_CAPA
= 46,
2819 /* 47 reserved for Broadcom */
2821 WLAN_EID_802_15_COEX
= 49,
2822 WLAN_EID_EXT_SUPP_RATES
= 50,
2823 WLAN_EID_AP_CHAN_REPORT
= 51,
2824 WLAN_EID_NEIGHBOR_REPORT
= 52,
2826 WLAN_EID_MOBILITY_DOMAIN
= 54,
2827 WLAN_EID_FAST_BSS_TRANSITION
= 55,
2828 WLAN_EID_TIMEOUT_INTERVAL
= 56,
2829 WLAN_EID_RIC_DATA
= 57,
2830 WLAN_EID_DSE_REGISTERED_LOCATION
= 58,
2831 WLAN_EID_SUPPORTED_REGULATORY_CLASSES
= 59,
2832 WLAN_EID_EXT_CHANSWITCH_ANN
= 60,
2833 WLAN_EID_HT_OPERATION
= 61,
2834 WLAN_EID_SECONDARY_CHANNEL_OFFSET
= 62,
2835 WLAN_EID_BSS_AVG_ACCESS_DELAY
= 63,
2836 WLAN_EID_ANTENNA_INFO
= 64,
2838 WLAN_EID_MEASUREMENT_PILOT_TX_INFO
= 66,
2839 WLAN_EID_BSS_AVAILABLE_CAPACITY
= 67,
2840 WLAN_EID_BSS_AC_ACCESS_DELAY
= 68,
2841 WLAN_EID_TIME_ADVERTISEMENT
= 69,
2842 WLAN_EID_RRM_ENABLED_CAPABILITIES
= 70,
2843 WLAN_EID_MULTIPLE_BSSID
= 71,
2844 WLAN_EID_BSS_COEX_2040
= 72,
2845 WLAN_EID_BSS_INTOLERANT_CHL_REPORT
= 73,
2846 WLAN_EID_OVERLAP_BSS_SCAN_PARAM
= 74,
2847 WLAN_EID_RIC_DESCRIPTOR
= 75,
2849 WLAN_EID_ASSOC_COMEBACK_TIME
= 77,
2850 WLAN_EID_EVENT_REQUEST
= 78,
2851 WLAN_EID_EVENT_REPORT
= 79,
2852 WLAN_EID_DIAGNOSTIC_REQUEST
= 80,
2853 WLAN_EID_DIAGNOSTIC_REPORT
= 81,
2854 WLAN_EID_LOCATION_PARAMS
= 82,
2855 WLAN_EID_NON_TX_BSSID_CAP
= 83,
2856 WLAN_EID_SSID_LIST
= 84,
2857 WLAN_EID_MULTI_BSSID_IDX
= 85,
2858 WLAN_EID_FMS_DESCRIPTOR
= 86,
2859 WLAN_EID_FMS_REQUEST
= 87,
2860 WLAN_EID_FMS_RESPONSE
= 88,
2861 WLAN_EID_QOS_TRAFFIC_CAPA
= 89,
2862 WLAN_EID_BSS_MAX_IDLE_PERIOD
= 90,
2863 WLAN_EID_TSF_REQUEST
= 91,
2864 WLAN_EID_TSF_RESPOSNE
= 92,
2865 WLAN_EID_WNM_SLEEP_MODE
= 93,
2866 WLAN_EID_TIM_BCAST_REQ
= 94,
2867 WLAN_EID_TIM_BCAST_RESP
= 95,
2868 WLAN_EID_COLL_IF_REPORT
= 96,
2869 WLAN_EID_CHANNEL_USAGE
= 97,
2870 WLAN_EID_TIME_ZONE
= 98,
2871 WLAN_EID_DMS_REQUEST
= 99,
2872 WLAN_EID_DMS_RESPONSE
= 100,
2873 WLAN_EID_LINK_ID
= 101,
2874 WLAN_EID_WAKEUP_SCHEDUL
= 102,
2876 WLAN_EID_CHAN_SWITCH_TIMING
= 104,
2877 WLAN_EID_PTI_CONTROL
= 105,
2878 WLAN_EID_PU_BUFFER_STATUS
= 106,
2879 WLAN_EID_INTERWORKING
= 107,
2880 WLAN_EID_ADVERTISEMENT_PROTOCOL
= 108,
2881 WLAN_EID_EXPEDITED_BW_REQ
= 109,
2882 WLAN_EID_QOS_MAP_SET
= 110,
2883 WLAN_EID_ROAMING_CONSORTIUM
= 111,
2884 WLAN_EID_EMERGENCY_ALERT
= 112,
2885 WLAN_EID_MESH_CONFIG
= 113,
2886 WLAN_EID_MESH_ID
= 114,
2887 WLAN_EID_LINK_METRIC_REPORT
= 115,
2888 WLAN_EID_CONGESTION_NOTIFICATION
= 116,
2889 WLAN_EID_PEER_MGMT
= 117,
2890 WLAN_EID_CHAN_SWITCH_PARAM
= 118,
2891 WLAN_EID_MESH_AWAKE_WINDOW
= 119,
2892 WLAN_EID_BEACON_TIMING
= 120,
2893 WLAN_EID_MCCAOP_SETUP_REQ
= 121,
2894 WLAN_EID_MCCAOP_SETUP_RESP
= 122,
2895 WLAN_EID_MCCAOP_ADVERT
= 123,
2896 WLAN_EID_MCCAOP_TEARDOWN
= 124,
2897 WLAN_EID_GANN
= 125,
2898 WLAN_EID_RANN
= 126,
2899 WLAN_EID_EXT_CAPABILITY
= 127,
2900 /* 128, 129 reserved for Agere */
2901 WLAN_EID_PREQ
= 130,
2902 WLAN_EID_PREP
= 131,
2903 WLAN_EID_PERR
= 132,
2904 /* 133-136 reserved for Cisco */
2906 WLAN_EID_PXUC
= 138,
2907 WLAN_EID_AUTH_MESH_PEER_EXCH
= 139,
2909 WLAN_EID_DESTINATION_URI
= 141,
2910 WLAN_EID_UAPSD_COEX
= 142,
2911 WLAN_EID_WAKEUP_SCHEDULE
= 143,
2912 WLAN_EID_EXT_SCHEDULE
= 144,
2913 WLAN_EID_STA_AVAILABILITY
= 145,
2914 WLAN_EID_DMG_TSPEC
= 146,
2915 WLAN_EID_DMG_AT
= 147,
2916 WLAN_EID_DMG_CAP
= 148,
2917 /* 149 reserved for Cisco */
2918 WLAN_EID_CISCO_VENDOR_SPECIFIC
= 150,
2919 WLAN_EID_DMG_OPERATION
= 151,
2920 WLAN_EID_DMG_BSS_PARAM_CHANGE
= 152,
2921 WLAN_EID_DMG_BEAM_REFINEMENT
= 153,
2922 WLAN_EID_CHANNEL_MEASURE_FEEDBACK
= 154,
2923 /* 155-156 reserved for Cisco */
2924 WLAN_EID_AWAKE_WINDOW
= 157,
2925 WLAN_EID_MULTI_BAND
= 158,
2926 WLAN_EID_ADDBA_EXT
= 159,
2927 WLAN_EID_NEXT_PCP_LIST
= 160,
2928 WLAN_EID_PCP_HANDOVER
= 161,
2929 WLAN_EID_DMG_LINK_MARGIN
= 162,
2930 WLAN_EID_SWITCHING_STREAM
= 163,
2931 WLAN_EID_SESSION_TRANSITION
= 164,
2932 WLAN_EID_DYN_TONE_PAIRING_REPORT
= 165,
2933 WLAN_EID_CLUSTER_REPORT
= 166,
2934 WLAN_EID_RELAY_CAP
= 167,
2935 WLAN_EID_RELAY_XFER_PARAM_SET
= 168,
2936 WLAN_EID_BEAM_LINK_MAINT
= 169,
2937 WLAN_EID_MULTIPLE_MAC_ADDR
= 170,
2938 WLAN_EID_U_PID
= 171,
2939 WLAN_EID_DMG_LINK_ADAPT_ACK
= 172,
2940 /* 173 reserved for Symbol */
2941 WLAN_EID_MCCAOP_ADV_OVERVIEW
= 174,
2942 WLAN_EID_QUIET_PERIOD_REQ
= 175,
2943 /* 176 reserved for Symbol */
2944 WLAN_EID_QUIET_PERIOD_RESP
= 177,
2945 /* 178-179 reserved for Symbol */
2946 /* 180 reserved for ISO/IEC 20011 */
2947 WLAN_EID_EPAC_POLICY
= 182,
2948 WLAN_EID_CLISTER_TIME_OFF
= 183,
2949 WLAN_EID_INTER_AC_PRIO
= 184,
2950 WLAN_EID_SCS_DESCRIPTOR
= 185,
2951 WLAN_EID_QLOAD_REPORT
= 186,
2952 WLAN_EID_HCCA_TXOP_UPDATE_COUNT
= 187,
2953 WLAN_EID_HL_STREAM_ID
= 188,
2954 WLAN_EID_GCR_GROUP_ADDR
= 189,
2955 WLAN_EID_ANTENNA_SECTOR_ID_PATTERN
= 190,
2956 WLAN_EID_VHT_CAPABILITY
= 191,
2957 WLAN_EID_VHT_OPERATION
= 192,
2958 WLAN_EID_EXTENDED_BSS_LOAD
= 193,
2959 WLAN_EID_WIDE_BW_CHANNEL_SWITCH
= 194,
2960 WLAN_EID_TX_POWER_ENVELOPE
= 195,
2961 WLAN_EID_CHANNEL_SWITCH_WRAPPER
= 196,
2963 WLAN_EID_QUIET_CHANNEL
= 198,
2964 WLAN_EID_OPMODE_NOTIF
= 199,
2966 WLAN_EID_REDUCED_NEIGHBOR_REPORT
= 201,
2968 WLAN_EID_AID_REQUEST
= 210,
2969 WLAN_EID_AID_RESPONSE
= 211,
2970 WLAN_EID_S1G_BCN_COMPAT
= 213,
2971 WLAN_EID_S1G_SHORT_BCN_INTERVAL
= 214,
2972 WLAN_EID_S1G_TWT
= 216,
2973 WLAN_EID_S1G_CAPABILITIES
= 217,
2974 WLAN_EID_VENDOR_SPECIFIC
= 221,
2975 WLAN_EID_QOS_PARAMETER
= 222,
2976 WLAN_EID_S1G_OPERATION
= 232,
2977 WLAN_EID_CAG_NUMBER
= 237,
2978 WLAN_EID_AP_CSN
= 239,
2979 WLAN_EID_FILS_INDICATION
= 240,
2980 WLAN_EID_DILS
= 241,
2981 WLAN_EID_FRAGMENT
= 242,
2982 WLAN_EID_RSNX
= 244,
2983 WLAN_EID_EXTENSION
= 255
2986 /* Element ID Extensions for Element ID 255 */
2987 enum ieee80211_eid_ext
{
2988 WLAN_EID_EXT_ASSOC_DELAY_INFO
= 1,
2989 WLAN_EID_EXT_FILS_REQ_PARAMS
= 2,
2990 WLAN_EID_EXT_FILS_KEY_CONFIRM
= 3,
2991 WLAN_EID_EXT_FILS_SESSION
= 4,
2992 WLAN_EID_EXT_FILS_HLP_CONTAINER
= 5,
2993 WLAN_EID_EXT_FILS_IP_ADDR_ASSIGN
= 6,
2994 WLAN_EID_EXT_KEY_DELIVERY
= 7,
2995 WLAN_EID_EXT_FILS_WRAPPED_DATA
= 8,
2996 WLAN_EID_EXT_FILS_PUBLIC_KEY
= 12,
2997 WLAN_EID_EXT_FILS_NONCE
= 13,
2998 WLAN_EID_EXT_FUTURE_CHAN_GUIDANCE
= 14,
2999 WLAN_EID_EXT_HE_CAPABILITY
= 35,
3000 WLAN_EID_EXT_HE_OPERATION
= 36,
3001 WLAN_EID_EXT_UORA
= 37,
3002 WLAN_EID_EXT_HE_MU_EDCA
= 38,
3003 WLAN_EID_EXT_HE_SPR
= 39,
3004 WLAN_EID_EXT_NDP_FEEDBACK_REPORT_PARAMSET
= 41,
3005 WLAN_EID_EXT_BSS_COLOR_CHG_ANN
= 42,
3006 WLAN_EID_EXT_QUIET_TIME_PERIOD_SETUP
= 43,
3007 WLAN_EID_EXT_ESS_REPORT
= 45,
3008 WLAN_EID_EXT_OPS
= 46,
3009 WLAN_EID_EXT_HE_BSS_LOAD
= 47,
3010 WLAN_EID_EXT_MAX_CHANNEL_SWITCH_TIME
= 52,
3011 WLAN_EID_EXT_MULTIPLE_BSSID_CONFIGURATION
= 55,
3012 WLAN_EID_EXT_NON_INHERITANCE
= 56,
3013 WLAN_EID_EXT_KNOWN_BSSID
= 57,
3014 WLAN_EID_EXT_SHORT_SSID_LIST
= 58,
3015 WLAN_EID_EXT_HE_6GHZ_CAPA
= 59,
3016 WLAN_EID_EXT_UL_MU_POWER_CAPA
= 60,
3019 /* Action category code */
3020 enum ieee80211_category
{
3021 WLAN_CATEGORY_SPECTRUM_MGMT
= 0,
3022 WLAN_CATEGORY_QOS
= 1,
3023 WLAN_CATEGORY_DLS
= 2,
3024 WLAN_CATEGORY_BACK
= 3,
3025 WLAN_CATEGORY_PUBLIC
= 4,
3026 WLAN_CATEGORY_RADIO_MEASUREMENT
= 5,
3027 WLAN_CATEGORY_FAST_BBS_TRANSITION
= 6,
3028 WLAN_CATEGORY_HT
= 7,
3029 WLAN_CATEGORY_SA_QUERY
= 8,
3030 WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION
= 9,
3031 WLAN_CATEGORY_WNM
= 10,
3032 WLAN_CATEGORY_WNM_UNPROTECTED
= 11,
3033 WLAN_CATEGORY_TDLS
= 12,
3034 WLAN_CATEGORY_MESH_ACTION
= 13,
3035 WLAN_CATEGORY_MULTIHOP_ACTION
= 14,
3036 WLAN_CATEGORY_SELF_PROTECTED
= 15,
3037 WLAN_CATEGORY_DMG
= 16,
3038 WLAN_CATEGORY_WMM
= 17,
3039 WLAN_CATEGORY_FST
= 18,
3040 WLAN_CATEGORY_UNPROT_DMG
= 20,
3041 WLAN_CATEGORY_VHT
= 21,
3042 WLAN_CATEGORY_S1G
= 22,
3043 WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED
= 126,
3044 WLAN_CATEGORY_VENDOR_SPECIFIC
= 127,
3047 /* SPECTRUM_MGMT action code */
3048 enum ieee80211_spectrum_mgmt_actioncode
{
3049 WLAN_ACTION_SPCT_MSR_REQ
= 0,
3050 WLAN_ACTION_SPCT_MSR_RPRT
= 1,
3051 WLAN_ACTION_SPCT_TPC_REQ
= 2,
3052 WLAN_ACTION_SPCT_TPC_RPRT
= 3,
3053 WLAN_ACTION_SPCT_CHL_SWITCH
= 4,
3056 /* HT action codes */
3057 enum ieee80211_ht_actioncode
{
3058 WLAN_HT_ACTION_NOTIFY_CHANWIDTH
= 0,
3059 WLAN_HT_ACTION_SMPS
= 1,
3060 WLAN_HT_ACTION_PSMP
= 2,
3061 WLAN_HT_ACTION_PCO_PHASE
= 3,
3062 WLAN_HT_ACTION_CSI
= 4,
3063 WLAN_HT_ACTION_NONCOMPRESSED_BF
= 5,
3064 WLAN_HT_ACTION_COMPRESSED_BF
= 6,
3065 WLAN_HT_ACTION_ASEL_IDX_FEEDBACK
= 7,
3068 /* VHT action codes */
3069 enum ieee80211_vht_actioncode
{
3070 WLAN_VHT_ACTION_COMPRESSED_BF
= 0,
3071 WLAN_VHT_ACTION_GROUPID_MGMT
= 1,
3072 WLAN_VHT_ACTION_OPMODE_NOTIF
= 2,
3075 /* Self Protected Action codes */
3076 enum ieee80211_self_protected_actioncode
{
3077 WLAN_SP_RESERVED
= 0,
3078 WLAN_SP_MESH_PEERING_OPEN
= 1,
3079 WLAN_SP_MESH_PEERING_CONFIRM
= 2,
3080 WLAN_SP_MESH_PEERING_CLOSE
= 3,
3081 WLAN_SP_MGK_INFORM
= 4,
3082 WLAN_SP_MGK_ACK
= 5,
3085 /* Mesh action codes */
3086 enum ieee80211_mesh_actioncode
{
3087 WLAN_MESH_ACTION_LINK_METRIC_REPORT
,
3088 WLAN_MESH_ACTION_HWMP_PATH_SELECTION
,
3089 WLAN_MESH_ACTION_GATE_ANNOUNCEMENT
,
3090 WLAN_MESH_ACTION_CONGESTION_CONTROL_NOTIFICATION
,
3091 WLAN_MESH_ACTION_MCCA_SETUP_REQUEST
,
3092 WLAN_MESH_ACTION_MCCA_SETUP_REPLY
,
3093 WLAN_MESH_ACTION_MCCA_ADVERTISEMENT_REQUEST
,
3094 WLAN_MESH_ACTION_MCCA_ADVERTISEMENT
,
3095 WLAN_MESH_ACTION_MCCA_TEARDOWN
,
3096 WLAN_MESH_ACTION_TBTT_ADJUSTMENT_REQUEST
,
3097 WLAN_MESH_ACTION_TBTT_ADJUSTMENT_RESPONSE
,
3100 /* Security key length */
3101 enum ieee80211_key_len
{
3102 WLAN_KEY_LEN_WEP40
= 5,
3103 WLAN_KEY_LEN_WEP104
= 13,
3104 WLAN_KEY_LEN_CCMP
= 16,
3105 WLAN_KEY_LEN_CCMP_256
= 32,
3106 WLAN_KEY_LEN_TKIP
= 32,
3107 WLAN_KEY_LEN_AES_CMAC
= 16,
3108 WLAN_KEY_LEN_SMS4
= 32,
3109 WLAN_KEY_LEN_GCMP
= 16,
3110 WLAN_KEY_LEN_GCMP_256
= 32,
3111 WLAN_KEY_LEN_BIP_CMAC_256
= 32,
3112 WLAN_KEY_LEN_BIP_GMAC_128
= 16,
3113 WLAN_KEY_LEN_BIP_GMAC_256
= 32,
3116 enum ieee80211_s1g_actioncode
{
3117 WLAN_S1G_AID_SWITCH_REQUEST
,
3118 WLAN_S1G_AID_SWITCH_RESPONSE
,
3119 WLAN_S1G_SYNC_CONTROL
,
3120 WLAN_S1G_STA_INFO_ANNOUNCE
,
3121 WLAN_S1G_EDCA_PARAM_SET
,
3122 WLAN_S1G_EL_OPERATION
,
3124 WLAN_S1G_TWT_TEARDOWN
,
3125 WLAN_S1G_SECT_GROUP_ID_LIST
,
3126 WLAN_S1G_SECT_ID_FEEDBACK
,
3127 WLAN_S1G_TWT_INFORMATION
= 11,
3130 #define IEEE80211_WEP_IV_LEN 4
3131 #define IEEE80211_WEP_ICV_LEN 4
3132 #define IEEE80211_CCMP_HDR_LEN 8
3133 #define IEEE80211_CCMP_MIC_LEN 8
3134 #define IEEE80211_CCMP_PN_LEN 6
3135 #define IEEE80211_CCMP_256_HDR_LEN 8
3136 #define IEEE80211_CCMP_256_MIC_LEN 16
3137 #define IEEE80211_CCMP_256_PN_LEN 6
3138 #define IEEE80211_TKIP_IV_LEN 8
3139 #define IEEE80211_TKIP_ICV_LEN 4
3140 #define IEEE80211_CMAC_PN_LEN 6
3141 #define IEEE80211_GMAC_PN_LEN 6
3142 #define IEEE80211_GCMP_HDR_LEN 8
3143 #define IEEE80211_GCMP_MIC_LEN 16
3144 #define IEEE80211_GCMP_PN_LEN 6
3146 #define FILS_NONCE_LEN 16
3147 #define FILS_MAX_KEK_LEN 64
3149 #define FILS_ERP_MAX_USERNAME_LEN 16
3150 #define FILS_ERP_MAX_REALM_LEN 253
3151 #define FILS_ERP_MAX_RRK_LEN 64
3153 #define PMK_MAX_LEN 64
3154 #define SAE_PASSWORD_MAX_LEN 128
3156 /* Public action codes (IEEE Std 802.11-2016, 9.6.8.1, Table 9-307) */
3157 enum ieee80211_pub_actioncode
{
3158 WLAN_PUB_ACTION_20_40_BSS_COEX
= 0,
3159 WLAN_PUB_ACTION_DSE_ENABLEMENT
= 1,
3160 WLAN_PUB_ACTION_DSE_DEENABLEMENT
= 2,
3161 WLAN_PUB_ACTION_DSE_REG_LOC_ANN
= 3,
3162 WLAN_PUB_ACTION_EXT_CHANSW_ANN
= 4,
3163 WLAN_PUB_ACTION_DSE_MSMT_REQ
= 5,
3164 WLAN_PUB_ACTION_DSE_MSMT_RESP
= 6,
3165 WLAN_PUB_ACTION_MSMT_PILOT
= 7,
3166 WLAN_PUB_ACTION_DSE_PC
= 8,
3167 WLAN_PUB_ACTION_VENDOR_SPECIFIC
= 9,
3168 WLAN_PUB_ACTION_GAS_INITIAL_REQ
= 10,
3169 WLAN_PUB_ACTION_GAS_INITIAL_RESP
= 11,
3170 WLAN_PUB_ACTION_GAS_COMEBACK_REQ
= 12,
3171 WLAN_PUB_ACTION_GAS_COMEBACK_RESP
= 13,
3172 WLAN_PUB_ACTION_TDLS_DISCOVER_RES
= 14,
3173 WLAN_PUB_ACTION_LOC_TRACK_NOTI
= 15,
3174 WLAN_PUB_ACTION_QAB_REQUEST_FRAME
= 16,
3175 WLAN_PUB_ACTION_QAB_RESPONSE_FRAME
= 17,
3176 WLAN_PUB_ACTION_QMF_POLICY
= 18,
3177 WLAN_PUB_ACTION_QMF_POLICY_CHANGE
= 19,
3178 WLAN_PUB_ACTION_QLOAD_REQUEST
= 20,
3179 WLAN_PUB_ACTION_QLOAD_REPORT
= 21,
3180 WLAN_PUB_ACTION_HCCA_TXOP_ADVERT
= 22,
3181 WLAN_PUB_ACTION_HCCA_TXOP_RESPONSE
= 23,
3182 WLAN_PUB_ACTION_PUBLIC_KEY
= 24,
3183 WLAN_PUB_ACTION_CHANNEL_AVAIL_QUERY
= 25,
3184 WLAN_PUB_ACTION_CHANNEL_SCHEDULE_MGMT
= 26,
3185 WLAN_PUB_ACTION_CONTACT_VERI_SIGNAL
= 27,
3186 WLAN_PUB_ACTION_GDD_ENABLEMENT_REQ
= 28,
3187 WLAN_PUB_ACTION_GDD_ENABLEMENT_RESP
= 29,
3188 WLAN_PUB_ACTION_NETWORK_CHANNEL_CONTROL
= 30,
3189 WLAN_PUB_ACTION_WHITE_SPACE_MAP_ANN
= 31,
3190 WLAN_PUB_ACTION_FTM_REQUEST
= 32,
3191 WLAN_PUB_ACTION_FTM
= 33,
3192 WLAN_PUB_ACTION_FILS_DISCOVERY
= 34,
3195 /* TDLS action codes */
3196 enum ieee80211_tdls_actioncode
{
3197 WLAN_TDLS_SETUP_REQUEST
= 0,
3198 WLAN_TDLS_SETUP_RESPONSE
= 1,
3199 WLAN_TDLS_SETUP_CONFIRM
= 2,
3200 WLAN_TDLS_TEARDOWN
= 3,
3201 WLAN_TDLS_PEER_TRAFFIC_INDICATION
= 4,
3202 WLAN_TDLS_CHANNEL_SWITCH_REQUEST
= 5,
3203 WLAN_TDLS_CHANNEL_SWITCH_RESPONSE
= 6,
3204 WLAN_TDLS_PEER_PSM_REQUEST
= 7,
3205 WLAN_TDLS_PEER_PSM_RESPONSE
= 8,
3206 WLAN_TDLS_PEER_TRAFFIC_RESPONSE
= 9,
3207 WLAN_TDLS_DISCOVERY_REQUEST
= 10,
3210 /* Extended Channel Switching capability to be set in the 1st byte of
3211 * the @WLAN_EID_EXT_CAPABILITY information element
3213 #define WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING BIT(2)
3215 /* Multiple BSSID capability is set in the 6th bit of 3rd byte of the
3216 * @WLAN_EID_EXT_CAPABILITY information element
3218 #define WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT BIT(6)
3220 /* Timing Measurement protocol for time sync is set in the 7th bit of 3rd byte
3221 * of the @WLAN_EID_EXT_CAPABILITY information element
3223 #define WLAN_EXT_CAPA3_TIMING_MEASUREMENT_SUPPORT BIT(7)
3225 /* TDLS capabilities in the 4th byte of @WLAN_EID_EXT_CAPABILITY */
3226 #define WLAN_EXT_CAPA4_TDLS_BUFFER_STA BIT(4)
3227 #define WLAN_EXT_CAPA4_TDLS_PEER_PSM BIT(5)
3228 #define WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH BIT(6)
3230 /* Interworking capabilities are set in 7th bit of 4th byte of the
3231 * @WLAN_EID_EXT_CAPABILITY information element
3233 #define WLAN_EXT_CAPA4_INTERWORKING_ENABLED BIT(7)
3236 * TDLS capabililites to be enabled in the 5th byte of the
3237 * @WLAN_EID_EXT_CAPABILITY information element
3239 #define WLAN_EXT_CAPA5_TDLS_ENABLED BIT(5)
3240 #define WLAN_EXT_CAPA5_TDLS_PROHIBITED BIT(6)
3241 #define WLAN_EXT_CAPA5_TDLS_CH_SW_PROHIBITED BIT(7)
3243 #define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED BIT(5)
3244 #define WLAN_EXT_CAPA8_OPMODE_NOTIF BIT(6)
3246 /* Defines the maximal number of MSDUs in an A-MSDU. */
3247 #define WLAN_EXT_CAPA8_MAX_MSDU_IN_AMSDU_LSB BIT(7)
3248 #define WLAN_EXT_CAPA9_MAX_MSDU_IN_AMSDU_MSB BIT(0)
3251 * Fine Timing Measurement Initiator - bit 71 of @WLAN_EID_EXT_CAPABILITY
3252 * information element
3254 #define WLAN_EXT_CAPA9_FTM_INITIATOR BIT(7)
3256 /* Defines support for TWT Requester and TWT Responder */
3257 #define WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT BIT(5)
3258 #define WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT BIT(6)
3261 * When set, indicates that the AP is able to tolerate 26-tone RU UL
3262 * OFDMA transmissions using HE TB PPDU from OBSS (not falsely classify the
3263 * 26-tone RU UL OFDMA transmissions as radar pulses).
3265 #define WLAN_EXT_CAPA10_OBSS_NARROW_BW_RU_TOLERANCE_SUPPORT BIT(7)
3267 /* Defines support for enhanced multi-bssid advertisement*/
3268 #define WLAN_EXT_CAPA11_EMA_SUPPORT BIT(3)
3270 /* TDLS specific payload type in the LLC/SNAP header */
3271 #define WLAN_TDLS_SNAP_RFTYPE 0x2
3273 /* BSS Coex IE information field bits */
3274 #define WLAN_BSS_COEX_INFORMATION_REQUEST BIT(0)
3277 * enum ieee80211_mesh_sync_method - mesh synchronization method identifier
3279 * @IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET: the default synchronization method
3280 * @IEEE80211_SYNC_METHOD_VENDOR: a vendor specific synchronization method
3281 * that will be specified in a vendor specific information element
3283 enum ieee80211_mesh_sync_method
{
3284 IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET
= 1,
3285 IEEE80211_SYNC_METHOD_VENDOR
= 255,
3289 * enum ieee80211_mesh_path_protocol - mesh path selection protocol identifier
3291 * @IEEE80211_PATH_PROTOCOL_HWMP: the default path selection protocol
3292 * @IEEE80211_PATH_PROTOCOL_VENDOR: a vendor specific protocol that will
3293 * be specified in a vendor specific information element
3295 enum ieee80211_mesh_path_protocol
{
3296 IEEE80211_PATH_PROTOCOL_HWMP
= 1,
3297 IEEE80211_PATH_PROTOCOL_VENDOR
= 255,
3301 * enum ieee80211_mesh_path_metric - mesh path selection metric identifier
3303 * @IEEE80211_PATH_METRIC_AIRTIME: the default path selection metric
3304 * @IEEE80211_PATH_METRIC_VENDOR: a vendor specific metric that will be
3305 * specified in a vendor specific information element
3307 enum ieee80211_mesh_path_metric
{
3308 IEEE80211_PATH_METRIC_AIRTIME
= 1,
3309 IEEE80211_PATH_METRIC_VENDOR
= 255,
3313 * enum ieee80211_root_mode_identifier - root mesh STA mode identifier
3315 * These attribute are used by dot11MeshHWMPRootMode to set root mesh STA mode
3317 * @IEEE80211_ROOTMODE_NO_ROOT: the mesh STA is not a root mesh STA (default)
3318 * @IEEE80211_ROOTMODE_ROOT: the mesh STA is a root mesh STA if greater than
3320 * @IEEE80211_PROACTIVE_PREQ_NO_PREP: the mesh STA is a root mesh STA supports
3321 * the proactive PREQ with proactive PREP subfield set to 0
3322 * @IEEE80211_PROACTIVE_PREQ_WITH_PREP: the mesh STA is a root mesh STA
3323 * supports the proactive PREQ with proactive PREP subfield set to 1
3324 * @IEEE80211_PROACTIVE_RANN: the mesh STA is a root mesh STA supports
3325 * the proactive RANN
3327 enum ieee80211_root_mode_identifier
{
3328 IEEE80211_ROOTMODE_NO_ROOT
= 0,
3329 IEEE80211_ROOTMODE_ROOT
= 1,
3330 IEEE80211_PROACTIVE_PREQ_NO_PREP
= 2,
3331 IEEE80211_PROACTIVE_PREQ_WITH_PREP
= 3,
3332 IEEE80211_PROACTIVE_RANN
= 4,
3336 * IEEE 802.11-2007 7.3.2.9 Country information element
3338 * Minimum length is 8 octets, ie len must be evenly
3342 /* Although the spec says 8 I'm seeing 6 in practice */
3343 #define IEEE80211_COUNTRY_IE_MIN_LEN 6
3345 /* The Country String field of the element shall be 3 octets in length */
3346 #define IEEE80211_COUNTRY_STRING_LEN 3
3349 * For regulatory extension stuff see IEEE 802.11-2007
3350 * Annex I (page 1141) and Annex J (page 1147). Also
3353 * When dot11RegulatoryClassesRequired is true and the
3354 * first_channel/reg_extension_id is >= 201 then the IE
3355 * compromises of the 'ext' struct represented below:
3357 * - Regulatory extension ID - when generating IE this just needs
3358 * to be monotonically increasing for each triplet passed in
3360 * - Regulatory class - index into set of rules
3361 * - Coverage class - index into air propagation time (Table 7-27),
3362 * in microseconds, you can compute the air propagation time from
3363 * the index by multiplying by 3, so index 10 yields a propagation
3364 * of 10 us. Valid values are 0-31, values 32-255 are not defined
3365 * yet. A value of 0 inicates air propagation of <= 1 us.
3367 * See also Table I.2 for Emission limit sets and table
3368 * I.3 for Behavior limit sets. Table J.1 indicates how to map
3369 * a reg_class to an emission limit set and behavior limit set.
3371 #define IEEE80211_COUNTRY_EXTENSION_ID 201
3374 * Channels numbers in the IE must be monotonically increasing
3375 * if dot11RegulatoryClassesRequired is not true.
3377 * If dot11RegulatoryClassesRequired is true consecutive
3378 * subband triplets following a regulatory triplet shall
3379 * have monotonically increasing first_channel number fields.
3381 * Channel numbers shall not overlap.
3383 * Note that max_power is signed.
3385 struct ieee80211_country_ie_triplet
{
3393 u8 reg_extension_id
;
3400 enum ieee80211_timeout_interval_type
{
3401 WLAN_TIMEOUT_REASSOC_DEADLINE
= 1 /* 802.11r */,
3402 WLAN_TIMEOUT_KEY_LIFETIME
= 2 /* 802.11r */,
3403 WLAN_TIMEOUT_ASSOC_COMEBACK
= 3 /* 802.11w */,
3407 * struct ieee80211_timeout_interval_ie - Timeout Interval element
3408 * @type: type, see &enum ieee80211_timeout_interval_type
3409 * @value: timeout interval value
3411 struct ieee80211_timeout_interval_ie
{
3417 * enum ieee80211_idle_options - BSS idle options
3418 * @WLAN_IDLE_OPTIONS_PROTECTED_KEEP_ALIVE: the station should send an RSN
3419 * protected frame to the AP to reset the idle timer at the AP for
3422 enum ieee80211_idle_options
{
3423 WLAN_IDLE_OPTIONS_PROTECTED_KEEP_ALIVE
= BIT(0),
3427 * struct ieee80211_bss_max_idle_period_ie
3429 * This structure refers to "BSS Max idle period element"
3431 * @max_idle_period: indicates the time period during which a station can
3432 * refrain from transmitting frames to its associated AP without being
3433 * disassociated. In units of 1000 TUs.
3434 * @idle_options: indicates the options associated with the BSS idle capability
3435 * as specified in &enum ieee80211_idle_options.
3437 struct ieee80211_bss_max_idle_period_ie
{
3438 __le16 max_idle_period
;
3442 /* BACK action code */
3443 enum ieee80211_back_actioncode
{
3444 WLAN_ACTION_ADDBA_REQ
= 0,
3445 WLAN_ACTION_ADDBA_RESP
= 1,
3446 WLAN_ACTION_DELBA
= 2,
3449 /* BACK (block-ack) parties */
3450 enum ieee80211_back_parties
{
3451 WLAN_BACK_RECIPIENT
= 0,
3452 WLAN_BACK_INITIATOR
= 1,
3455 /* SA Query action */
3456 enum ieee80211_sa_query_action
{
3457 WLAN_ACTION_SA_QUERY_REQUEST
= 0,
3458 WLAN_ACTION_SA_QUERY_RESPONSE
= 1,
3462 * struct ieee80211_bssid_index
3464 * This structure refers to "Multiple BSSID-index element"
3466 * @bssid_index: BSSID index
3467 * @dtim_period: optional, overrides transmitted BSS dtim period
3468 * @dtim_count: optional, overrides transmitted BSS dtim count
3470 struct ieee80211_bssid_index
{
3477 * struct ieee80211_multiple_bssid_configuration
3479 * This structure refers to "Multiple BSSID Configuration element"
3481 * @bssid_count: total number of active BSSIDs in the set
3482 * @profile_periodicity: the least number of beacon frames need to be received
3483 * in order to discover all the nontransmitted BSSIDs in the set.
3485 struct ieee80211_multiple_bssid_configuration
{
3487 u8 profile_periodicity
;
3490 #define SUITE(oui, id) (((oui) << 8) | (id))
3492 /* cipher suite selectors */
3493 #define WLAN_CIPHER_SUITE_USE_GROUP SUITE(0x000FAC, 0)
3494 #define WLAN_CIPHER_SUITE_WEP40 SUITE(0x000FAC, 1)
3495 #define WLAN_CIPHER_SUITE_TKIP SUITE(0x000FAC, 2)
3496 /* reserved: SUITE(0x000FAC, 3) */
3497 #define WLAN_CIPHER_SUITE_CCMP SUITE(0x000FAC, 4)
3498 #define WLAN_CIPHER_SUITE_WEP104 SUITE(0x000FAC, 5)
3499 #define WLAN_CIPHER_SUITE_AES_CMAC SUITE(0x000FAC, 6)
3500 #define WLAN_CIPHER_SUITE_GCMP SUITE(0x000FAC, 8)
3501 #define WLAN_CIPHER_SUITE_GCMP_256 SUITE(0x000FAC, 9)
3502 #define WLAN_CIPHER_SUITE_CCMP_256 SUITE(0x000FAC, 10)
3503 #define WLAN_CIPHER_SUITE_BIP_GMAC_128 SUITE(0x000FAC, 11)
3504 #define WLAN_CIPHER_SUITE_BIP_GMAC_256 SUITE(0x000FAC, 12)
3505 #define WLAN_CIPHER_SUITE_BIP_CMAC_256 SUITE(0x000FAC, 13)
3507 #define WLAN_CIPHER_SUITE_SMS4 SUITE(0x001472, 1)
3509 /* AKM suite selectors */
3510 #define WLAN_AKM_SUITE_8021X SUITE(0x000FAC, 1)
3511 #define WLAN_AKM_SUITE_PSK SUITE(0x000FAC, 2)
3512 #define WLAN_AKM_SUITE_FT_8021X SUITE(0x000FAC, 3)
3513 #define WLAN_AKM_SUITE_FT_PSK SUITE(0x000FAC, 4)
3514 #define WLAN_AKM_SUITE_8021X_SHA256 SUITE(0x000FAC, 5)
3515 #define WLAN_AKM_SUITE_PSK_SHA256 SUITE(0x000FAC, 6)
3516 #define WLAN_AKM_SUITE_TDLS SUITE(0x000FAC, 7)
3517 #define WLAN_AKM_SUITE_SAE SUITE(0x000FAC, 8)
3518 #define WLAN_AKM_SUITE_FT_OVER_SAE SUITE(0x000FAC, 9)
3519 #define WLAN_AKM_SUITE_AP_PEER_KEY SUITE(0x000FAC, 10)
3520 #define WLAN_AKM_SUITE_8021X_SUITE_B SUITE(0x000FAC, 11)
3521 #define WLAN_AKM_SUITE_8021X_SUITE_B_192 SUITE(0x000FAC, 12)
3522 #define WLAN_AKM_SUITE_FT_8021X_SHA384 SUITE(0x000FAC, 13)
3523 #define WLAN_AKM_SUITE_FILS_SHA256 SUITE(0x000FAC, 14)
3524 #define WLAN_AKM_SUITE_FILS_SHA384 SUITE(0x000FAC, 15)
3525 #define WLAN_AKM_SUITE_FT_FILS_SHA256 SUITE(0x000FAC, 16)
3526 #define WLAN_AKM_SUITE_FT_FILS_SHA384 SUITE(0x000FAC, 17)
3527 #define WLAN_AKM_SUITE_OWE SUITE(0x000FAC, 18)
3528 #define WLAN_AKM_SUITE_FT_PSK_SHA384 SUITE(0x000FAC, 19)
3529 #define WLAN_AKM_SUITE_PSK_SHA384 SUITE(0x000FAC, 20)
3531 #define WLAN_AKM_SUITE_WFA_DPP SUITE(WLAN_OUI_WFA, 2)
3533 #define WLAN_MAX_KEY_LEN 32
3535 #define WLAN_PMK_NAME_LEN 16
3536 #define WLAN_PMKID_LEN 16
3537 #define WLAN_PMK_LEN_EAP_LEAP 16
3538 #define WLAN_PMK_LEN 32
3539 #define WLAN_PMK_LEN_SUITE_B_192 48
3541 #define WLAN_OUI_WFA 0x506f9a
3542 #define WLAN_OUI_TYPE_WFA_P2P 9
3543 #define WLAN_OUI_TYPE_WFA_DPP 0x1A
3544 #define WLAN_OUI_MICROSOFT 0x0050f2
3545 #define WLAN_OUI_TYPE_MICROSOFT_WPA 1
3546 #define WLAN_OUI_TYPE_MICROSOFT_WMM 2
3547 #define WLAN_OUI_TYPE_MICROSOFT_WPS 4
3548 #define WLAN_OUI_TYPE_MICROSOFT_TPC 8
3551 * WMM/802.11e Tspec Element
3553 #define IEEE80211_WMM_IE_TSPEC_TID_MASK 0x0F
3554 #define IEEE80211_WMM_IE_TSPEC_TID_SHIFT 1
3556 enum ieee80211_tspec_status_code
{
3557 IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED
= 0,
3558 IEEE80211_TSPEC_STATUS_ADDTS_INVAL_PARAMS
= 0x1,
3561 struct ieee80211_tspec_ie
{
3570 __le16 nominal_msdu
;
3572 __le32 min_service_int
;
3573 __le32 max_service_int
;
3574 __le32 inactivity_int
;
3575 __le32 suspension_int
;
3576 __le32 service_start_time
;
3577 __le32 min_data_rate
;
3578 __le32 mean_data_rate
;
3579 __le32 peak_data_rate
;
3580 __le32 max_burst_size
;
3582 __le32 min_phy_rate
;
3587 struct ieee80211_he_6ghz_capa
{
3588 /* uses IEEE80211_HE_6GHZ_CAP_* below */
3592 /* HE 6 GHz band capabilities */
3593 /* uses enum ieee80211_min_mpdu_spacing values */
3594 #define IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START 0x0007
3595 /* uses enum ieee80211_vht_max_ampdu_length_exp values */
3596 #define IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP 0x0038
3597 /* uses IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_* values */
3598 #define IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN 0x00c0
3599 /* WLAN_HT_CAP_SM_PS_* values */
3600 #define IEEE80211_HE_6GHZ_CAP_SM_PS 0x0600
3601 #define IEEE80211_HE_6GHZ_CAP_RD_RESPONDER 0x0800
3602 #define IEEE80211_HE_6GHZ_CAP_RX_ANTPAT_CONS 0x1000
3603 #define IEEE80211_HE_6GHZ_CAP_TX_ANTPAT_CONS 0x2000
3606 * ieee80211_get_qos_ctl - get pointer to qos control bytes
3609 * The qos ctrl bytes come after the frame_control, duration, seq_num
3610 * and 3 or 4 addresses of length ETH_ALEN.
3611 * 3 addr: 2 + 2 + 2 + 3*6 = 24
3612 * 4 addr: 2 + 2 + 2 + 4*6 = 30
3614 static inline u8
*ieee80211_get_qos_ctl(struct ieee80211_hdr
*hdr
)
3616 if (ieee80211_has_a4(hdr
->frame_control
))
3617 return (u8
*)hdr
+ 30;
3619 return (u8
*)hdr
+ 24;
3623 * ieee80211_get_tid - get qos TID
3626 static inline u8
ieee80211_get_tid(struct ieee80211_hdr
*hdr
)
3628 u8
*qc
= ieee80211_get_qos_ctl(hdr
);
3630 return qc
[0] & IEEE80211_QOS_CTL_TID_MASK
;
3634 * ieee80211_get_SA - get pointer to SA
3637 * Given an 802.11 frame, this function returns the offset
3638 * to the source address (SA). It does not verify that the
3639 * header is long enough to contain the address, and the
3640 * header must be long enough to contain the frame control
3643 static inline u8
*ieee80211_get_SA(struct ieee80211_hdr
*hdr
)
3645 if (ieee80211_has_a4(hdr
->frame_control
))
3647 if (ieee80211_has_fromds(hdr
->frame_control
))
3653 * ieee80211_get_DA - get pointer to DA
3656 * Given an 802.11 frame, this function returns the offset
3657 * to the destination address (DA). It does not verify that
3658 * the header is long enough to contain the address, and the
3659 * header must be long enough to contain the frame control
3662 static inline u8
*ieee80211_get_DA(struct ieee80211_hdr
*hdr
)
3664 if (ieee80211_has_tods(hdr
->frame_control
))
3671 * _ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame
3672 * @hdr: the frame (buffer must include at least the first octet of payload)
3674 static inline bool _ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr
*hdr
)
3676 if (ieee80211_is_disassoc(hdr
->frame_control
) ||
3677 ieee80211_is_deauth(hdr
->frame_control
))
3680 if (ieee80211_is_action(hdr
->frame_control
)) {
3684 * Action frames, excluding Public Action frames, are Robust
3685 * Management Frames. However, if we are looking at a Protected
3686 * frame, skip the check since the data may be encrypted and
3687 * the frame has already been found to be a Robust Management
3688 * Frame (by the other end).
3690 if (ieee80211_has_protected(hdr
->frame_control
))
3692 category
= ((u8
*) hdr
) + 24;
3693 return *category
!= WLAN_CATEGORY_PUBLIC
&&
3694 *category
!= WLAN_CATEGORY_HT
&&
3695 *category
!= WLAN_CATEGORY_WNM_UNPROTECTED
&&
3696 *category
!= WLAN_CATEGORY_SELF_PROTECTED
&&
3697 *category
!= WLAN_CATEGORY_UNPROT_DMG
&&
3698 *category
!= WLAN_CATEGORY_VHT
&&
3699 *category
!= WLAN_CATEGORY_VENDOR_SPECIFIC
;
3706 * ieee80211_is_robust_mgmt_frame - check if skb contains a robust mgmt frame
3707 * @skb: the skb containing the frame, length will be checked
3709 static inline bool ieee80211_is_robust_mgmt_frame(struct sk_buff
*skb
)
3711 if (skb
->len
< IEEE80211_MIN_ACTION_SIZE
)
3713 return _ieee80211_is_robust_mgmt_frame((void *)skb
->data
);
3717 * ieee80211_is_public_action - check if frame is a public action frame
3719 * @len: length of the frame
3721 static inline bool ieee80211_is_public_action(struct ieee80211_hdr
*hdr
,
3724 struct ieee80211_mgmt
*mgmt
= (void *)hdr
;
3726 if (len
< IEEE80211_MIN_ACTION_SIZE
)
3728 if (!ieee80211_is_action(hdr
->frame_control
))
3730 return mgmt
->u
.action
.category
== WLAN_CATEGORY_PUBLIC
;
3734 * _ieee80211_is_group_privacy_action - check if frame is a group addressed
3735 * privacy action frame
3738 static inline bool _ieee80211_is_group_privacy_action(struct ieee80211_hdr
*hdr
)
3740 struct ieee80211_mgmt
*mgmt
= (void *)hdr
;
3742 if (!ieee80211_is_action(hdr
->frame_control
) ||
3743 !is_multicast_ether_addr(hdr
->addr1
))
3746 return mgmt
->u
.action
.category
== WLAN_CATEGORY_MESH_ACTION
||
3747 mgmt
->u
.action
.category
== WLAN_CATEGORY_MULTIHOP_ACTION
;
3751 * ieee80211_is_group_privacy_action - check if frame is a group addressed
3752 * privacy action frame
3753 * @skb: the skb containing the frame, length will be checked
3755 static inline bool ieee80211_is_group_privacy_action(struct sk_buff
*skb
)
3757 if (skb
->len
< IEEE80211_MIN_ACTION_SIZE
)
3759 return _ieee80211_is_group_privacy_action((void *)skb
->data
);
3763 * ieee80211_tu_to_usec - convert time units (TU) to microseconds
3766 static inline unsigned long ieee80211_tu_to_usec(unsigned long tu
)
3772 * ieee80211_check_tim - check if AID bit is set in TIM
3774 * @tim_len: length of the TIM IE
3775 * @aid: the AID to look for
3777 static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie
*tim
,
3778 u8 tim_len
, u16 aid
)
3781 u8 index
, indexn1
, indexn2
;
3783 if (unlikely(!tim
|| tim_len
< sizeof(*tim
)))
3788 mask
= 1 << (aid
& 7);
3790 indexn1
= tim
->bitmap_ctrl
& 0xfe;
3791 indexn2
= tim_len
+ indexn1
- 4;
3793 if (index
< indexn1
|| index
> indexn2
)
3798 return !!(tim
->virtual_map
[index
] & mask
);
3802 * ieee80211_get_tdls_action - get tdls packet action (or -1, if not tdls packet)
3803 * @skb: the skb containing the frame, length will not be checked
3804 * @hdr_size: the size of the ieee80211_hdr that starts at skb->data
3806 * This function assumes the frame is a data frame, and that the network header
3807 * is in the correct place.
3809 static inline int ieee80211_get_tdls_action(struct sk_buff
*skb
, u32 hdr_size
)
3811 if (!skb_is_nonlinear(skb
) &&
3812 skb
->len
> (skb_network_offset(skb
) + 2)) {
3813 /* Point to where the indication of TDLS should start */
3814 const u8
*tdls_data
= skb_network_header(skb
) - 2;
3816 if (get_unaligned_be16(tdls_data
) == ETH_P_TDLS
&&
3817 tdls_data
[2] == WLAN_TDLS_SNAP_RFTYPE
&&
3818 tdls_data
[3] == WLAN_CATEGORY_TDLS
)
3819 return tdls_data
[4];
3825 /* convert time units */
3826 #define TU_TO_JIFFIES(x) (usecs_to_jiffies((x) * 1024))
3827 #define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x))
3829 /* convert frequencies */
3830 #define MHZ_TO_KHZ(freq) ((freq) * 1000)
3831 #define KHZ_TO_MHZ(freq) ((freq) / 1000)
3832 #define PR_KHZ(f) KHZ_TO_MHZ(f), f % 1000
3833 #define KHZ_F "%d.%03d"
3835 /* convert powers */
3836 #define DBI_TO_MBI(gain) ((gain) * 100)
3837 #define MBI_TO_DBI(gain) ((gain) / 100)
3838 #define DBM_TO_MBM(gain) ((gain) * 100)
3839 #define MBM_TO_DBM(gain) ((gain) / 100)
3842 * ieee80211_action_contains_tpc - checks if the frame contains TPC element
3843 * @skb: the skb containing the frame, length will be checked
3845 * This function checks if it's either TPC report action frame or Link
3846 * Measurement report action frame as defined in IEEE Std. 802.11-2012 8.5.2.5
3847 * and 8.5.7.5 accordingly.
3849 static inline bool ieee80211_action_contains_tpc(struct sk_buff
*skb
)
3851 struct ieee80211_mgmt
*mgmt
= (void *)skb
->data
;
3853 if (!ieee80211_is_action(mgmt
->frame_control
))
3856 if (skb
->len
< IEEE80211_MIN_ACTION_SIZE
+
3857 sizeof(mgmt
->u
.action
.u
.tpc_report
))
3861 * TPC report - check that:
3862 * category = 0 (Spectrum Management) or 5 (Radio Measurement)
3863 * spectrum management action = 3 (TPC/Link Measurement report)
3864 * TPC report EID = 35
3865 * TPC report element length = 2
3867 * The spectrum management's tpc_report struct is used here both for
3868 * parsing tpc_report and radio measurement's link measurement report
3869 * frame, since the relevant part is identical in both frames.
3871 if (mgmt
->u
.action
.category
!= WLAN_CATEGORY_SPECTRUM_MGMT
&&
3872 mgmt
->u
.action
.category
!= WLAN_CATEGORY_RADIO_MEASUREMENT
)
3875 /* both spectrum mgmt and link measurement have same action code */
3876 if (mgmt
->u
.action
.u
.tpc_report
.action_code
!=
3877 WLAN_ACTION_SPCT_TPC_RPRT
)
3880 if (mgmt
->u
.action
.u
.tpc_report
.tpc_elem_id
!= WLAN_EID_TPC_REPORT
||
3881 mgmt
->u
.action
.u
.tpc_report
.tpc_elem_length
!=
3882 sizeof(struct ieee80211_tpc_report_ie
))
3894 /* element iteration helpers */
3895 #define for_each_element(_elem, _data, _datalen) \
3896 for (_elem = (const struct element *)(_data); \
3897 (const u8 *)(_data) + (_datalen) - (const u8 *)_elem >= \
3898 (int)sizeof(*_elem) && \
3899 (const u8 *)(_data) + (_datalen) - (const u8 *)_elem >= \
3900 (int)sizeof(*_elem) + _elem->datalen; \
3901 _elem = (const struct element *)(_elem->data + _elem->datalen))
3903 #define for_each_element_id(element, _id, data, datalen) \
3904 for_each_element(element, data, datalen) \
3905 if (element->id == (_id))
3907 #define for_each_element_extid(element, extid, _data, _datalen) \
3908 for_each_element(element, _data, _datalen) \
3909 if (element->id == WLAN_EID_EXTENSION && \
3910 element->datalen > 0 && \
3911 element->data[0] == (extid))
3913 #define for_each_subelement(sub, element) \
3914 for_each_element(sub, (element)->data, (element)->datalen)
3916 #define for_each_subelement_id(sub, id, element) \
3917 for_each_element_id(sub, id, (element)->data, (element)->datalen)
3919 #define for_each_subelement_extid(sub, extid, element) \
3920 for_each_element_extid(sub, extid, (element)->data, (element)->datalen)
3923 * for_each_element_completed - determine if element parsing consumed all data
3924 * @element: element pointer after for_each_element() or friends
3925 * @data: same data pointer as passed to for_each_element() or friends
3926 * @datalen: same data length as passed to for_each_element() or friends
3928 * This function returns %true if all the data was parsed or considered
3929 * while walking the elements. Only use this if your for_each_element()
3930 * loop cannot be broken out of, otherwise it always returns %false.
3932 * If some data was malformed, this returns %false since the last parsed
3933 * element will not fill the whole remaining data.
3935 static inline bool for_each_element_completed(const struct element
*element
,
3936 const void *data
, size_t datalen
)
3938 return (const u8
*)element
== (const u8
*)data
+ datalen
;
3942 * RSNX Capabilities:
3943 * bits 0-3: Field length (n-1)
3945 #define WLAN_RSNX_CAPA_PROTECTED_TWT BIT(4)
3946 #define WLAN_RSNX_CAPA_SAE_H2E BIT(5)
3949 * reduced neighbor report, based on Draft P802.11ax_D6.1,
3950 * section 9.4.2.170 and accepted contributions.
3952 #define IEEE80211_AP_INFO_TBTT_HDR_TYPE 0x03
3953 #define IEEE80211_AP_INFO_TBTT_HDR_FILTERED 0x04
3954 #define IEEE80211_AP_INFO_TBTT_HDR_COLOC 0x08
3955 #define IEEE80211_AP_INFO_TBTT_HDR_COUNT 0xF0
3956 #define IEEE80211_TBTT_INFO_OFFSET_BSSID_BSS_PARAM 9
3957 #define IEEE80211_TBTT_INFO_OFFSET_BSSID_SSSID_BSS_PARAM 13
3959 #define IEEE80211_RNR_TBTT_PARAMS_OCT_RECOMMENDED 0x01
3960 #define IEEE80211_RNR_TBTT_PARAMS_SAME_SSID 0x02
3961 #define IEEE80211_RNR_TBTT_PARAMS_MULTI_BSSID 0x04
3962 #define IEEE80211_RNR_TBTT_PARAMS_TRANSMITTED_BSSID 0x08
3963 #define IEEE80211_RNR_TBTT_PARAMS_COLOC_ESS 0x10
3964 #define IEEE80211_RNR_TBTT_PARAMS_PROBE_ACTIVE 0x20
3965 #define IEEE80211_RNR_TBTT_PARAMS_COLOC_AP 0x40
3967 struct ieee80211_neighbor_ap_info
{
3974 enum ieee80211_range_params_max_total_ltf
{
3975 IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_4
= 0,
3976 IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_8
,
3977 IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_16
,
3978 IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_UNSPECIFIED
,
3981 #endif /* LINUX_IEEE80211_H */