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Merge tag 'nfsd-6.3-6' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
[linux-block.git] / include / linux / ieee80211.h
CommitLineData
d2912cb1 1/* SPDX-License-Identifier: GPL-2.0-only */
a9de8ce0
JB		 2/*
3 * IEEE 802.11 defines
4 *
5 * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
6 * <jkmaline@cc.hut.fi>
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>
2740f0cf 10 * Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH
e38a017b 11 * Copyright (c) 2016 - 2017 Intel Deutschland GmbH
d61f4274 12 * Copyright (c) 2018 - 2022 Intel Corporation
a9de8ce0
JB		 13 */
14
9387b7ca
JL		 15#ifndef LINUX_IEEE80211_H
16#define LINUX_IEEE80211_H
a9de8ce0
JB		 17
18#include <linux/types.h>
574e2af7 19#include <linux/if_ether.h>
46f6b060 20#include <linux/etherdevice.h>
cbc1ca0a 21#include <linux/bitfield.h>
f97df02e 22#include <asm/byteorder.h>
1277b4a9 23#include <asm/unaligned.h>
a9de8ce0 24
3f46b29c
JB		 25/*
26 * DS bit usage
27 *
28 * TA = transmitter address
29 * RA = receiver address
30 * DA = destination address
31 * SA = source address
32 *
33 * ToDS FromDS A1(RA) A2(TA) A3 A4 Use
34 * -----------------------------------------------------------------
35 * 0 0 DA SA BSSID - IBSS/DLS
36 * 0 1 DA BSSID SA - AP -> STA
37 * 1 0 BSSID SA DA - AP <- STA
38 * 1 1 RA TA DA SA unspecified (WDS)
39 */
40
a9de8ce0
JB		 41#define FCS_LEN 4
42
43#define IEEE80211_FCTL_VERS 0x0003
44#define IEEE80211_FCTL_FTYPE 0x000c
45#define IEEE80211_FCTL_STYPE 0x00f0
46#define IEEE80211_FCTL_TODS 0x0100
47#define IEEE80211_FCTL_FROMDS 0x0200
48#define IEEE80211_FCTL_MOREFRAGS 0x0400
49#define IEEE80211_FCTL_RETRY 0x0800
50#define IEEE80211_FCTL_PM 0x1000
51#define IEEE80211_FCTL_MOREDATA 0x2000
52#define IEEE80211_FCTL_PROTECTED 0x4000
53#define IEEE80211_FCTL_ORDER 0x8000
b188148c 54#define IEEE80211_FCTL_CTL_EXT 0x0f00
a9de8ce0
JB		 55
56#define IEEE80211_SCTL_FRAG 0x000F
57#define IEEE80211_SCTL_SEQ 0xFFF0
58
59#define IEEE80211_FTYPE_MGMT 0x0000
60#define IEEE80211_FTYPE_CTL 0x0004
61#define IEEE80211_FTYPE_DATA 0x0008
b188148c 62#define IEEE80211_FTYPE_EXT 0x000c
a9de8ce0
JB		 63
64/* management */
65#define IEEE80211_STYPE_ASSOC_REQ 0x0000
66#define IEEE80211_STYPE_ASSOC_RESP 0x0010
67#define IEEE80211_STYPE_REASSOC_REQ 0x0020
68#define IEEE80211_STYPE_REASSOC_RESP 0x0030
69#define IEEE80211_STYPE_PROBE_REQ 0x0040
70#define IEEE80211_STYPE_PROBE_RESP 0x0050
71#define IEEE80211_STYPE_BEACON 0x0080
72#define IEEE80211_STYPE_ATIM 0x0090
73#define IEEE80211_STYPE_DISASSOC 0x00A0
74#define IEEE80211_STYPE_AUTH 0x00B0
75#define IEEE80211_STYPE_DEAUTH 0x00C0
76#define IEEE80211_STYPE_ACTION 0x00D0
77
78/* control */
21ab562c 79#define IEEE80211_STYPE_TRIGGER 0x0020
b188148c 80#define IEEE80211_STYPE_CTL_EXT 0x0060
6b4e3241
RR		 81#define IEEE80211_STYPE_BACK_REQ 0x0080
82#define IEEE80211_STYPE_BACK 0x0090
a9de8ce0
JB		 83#define IEEE80211_STYPE_PSPOLL 0x00A0
84#define IEEE80211_STYPE_RTS 0x00B0
85#define IEEE80211_STYPE_CTS 0x00C0
86#define IEEE80211_STYPE_ACK 0x00D0
87#define IEEE80211_STYPE_CFEND 0x00E0
88#define IEEE80211_STYPE_CFENDACK 0x00F0
89
90/* data */
91#define IEEE80211_STYPE_DATA 0x0000
92#define IEEE80211_STYPE_DATA_CFACK 0x0010
93#define IEEE80211_STYPE_DATA_CFPOLL 0x0020
94#define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
95#define IEEE80211_STYPE_NULLFUNC 0x0040
96#define IEEE80211_STYPE_CFACK 0x0050
97#define IEEE80211_STYPE_CFPOLL 0x0060
98#define IEEE80211_STYPE_CFACKPOLL 0x0070
99#define IEEE80211_STYPE_QOS_DATA 0x0080
100#define IEEE80211_STYPE_QOS_DATA_CFACK 0x0090
101#define IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0
102#define IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0
103#define IEEE80211_STYPE_QOS_NULLFUNC 0x00C0
104#define IEEE80211_STYPE_QOS_CFACK 0x00D0
105#define IEEE80211_STYPE_QOS_CFPOLL 0x00E0
106#define IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0
107
b188148c
VK		 108/* extension, added by 802.11ad */
109#define IEEE80211_STYPE_DMG_BEACON 0x0000
d6fb67ff
TP		 110#define IEEE80211_STYPE_S1G_BEACON 0x0010
111
112/* bits unique to S1G beacon */
113#define IEEE80211_S1G_BCN_NEXT_TBTT 0x100
114
115/* see 802.11ah-2016 9.9 NDP CMAC frames */
116#define IEEE80211_S1G_1MHZ_NDP_BITS 25
117#define IEEE80211_S1G_1MHZ_NDP_BYTES 4
118#define IEEE80211_S1G_2MHZ_NDP_BITS 37
119#define IEEE80211_S1G_2MHZ_NDP_BYTES 5
120
121#define IEEE80211_NDP_FTYPE_CTS 0
122#define IEEE80211_NDP_FTYPE_CF_END 0
123#define IEEE80211_NDP_FTYPE_PS_POLL 1
124#define IEEE80211_NDP_FTYPE_ACK 2
125#define IEEE80211_NDP_FTYPE_PS_POLL_ACK 3
126#define IEEE80211_NDP_FTYPE_BA 4
127#define IEEE80211_NDP_FTYPE_BF_REPORT_POLL 5
128#define IEEE80211_NDP_FTYPE_PAGING 6
129#define IEEE80211_NDP_FTYPE_PREQ 7
130
131#define SM64(f, v) ((((u64)v) << f##_S) & f)
132
133/* NDP CMAC frame fields */
134#define IEEE80211_NDP_FTYPE 0x0000000000000007
135#define IEEE80211_NDP_FTYPE_S 0x0000000000000000
136
137/* 1M Probe Request 11ah 9.9.3.1.1 */
138#define IEEE80211_NDP_1M_PREQ_ANO 0x0000000000000008
139#define IEEE80211_NDP_1M_PREQ_ANO_S 3
140#define IEEE80211_NDP_1M_PREQ_CSSID 0x00000000000FFFF0
141#define IEEE80211_NDP_1M_PREQ_CSSID_S 4
142#define IEEE80211_NDP_1M_PREQ_RTYPE 0x0000000000100000
143#define IEEE80211_NDP_1M_PREQ_RTYPE_S 20
144#define IEEE80211_NDP_1M_PREQ_RSV 0x0000000001E00000
145#define IEEE80211_NDP_1M_PREQ_RSV 0x0000000001E00000
146/* 2M Probe Request 11ah 9.9.3.1.2 */
147#define IEEE80211_NDP_2M_PREQ_ANO 0x0000000000000008
148#define IEEE80211_NDP_2M_PREQ_ANO_S 3
149#define IEEE80211_NDP_2M_PREQ_CSSID 0x0000000FFFFFFFF0
150#define IEEE80211_NDP_2M_PREQ_CSSID_S 4
151#define IEEE80211_NDP_2M_PREQ_RTYPE 0x0000001000000000
152#define IEEE80211_NDP_2M_PREQ_RTYPE_S 36
153
154#define IEEE80211_ANO_NETTYPE_WILD 15
b188148c 155
9eaffe50
TP		 156/* bits unique to S1G beacon */
157#define IEEE80211_S1G_BCN_NEXT_TBTT 0x100
158
b188148c
VK		 159/* control extension - for IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTL_EXT */
160#define IEEE80211_CTL_EXT_POLL 0x2000
161#define IEEE80211_CTL_EXT_SPR 0x3000
162#define IEEE80211_CTL_EXT_GRANT 0x4000
163#define IEEE80211_CTL_EXT_DMG_CTS 0x5000
164#define IEEE80211_CTL_EXT_DMG_DTS 0x6000
165#define IEEE80211_CTL_EXT_SSW 0x8000
166#define IEEE80211_CTL_EXT_SSW_FBACK 0x9000
167#define IEEE80211_CTL_EXT_SSW_ACK 0xa000
a9de8ce0 168
9a886586
JB		 169
170#define IEEE80211_SN_MASK ((IEEE80211_SCTL_SEQ) >> 4)
171#define IEEE80211_MAX_SN IEEE80211_SN_MASK
172#define IEEE80211_SN_MODULO (IEEE80211_MAX_SN + 1)
173
d6fb67ff
TP		 174
175/* PV1 Layout 11ah 9.8.3.1 */
176#define IEEE80211_PV1_FCTL_VERS 0x0003
177#define IEEE80211_PV1_FCTL_FTYPE 0x001c
178#define IEEE80211_PV1_FCTL_STYPE 0x00e0
179#define IEEE80211_PV1_FCTL_TODS 0x0100
180#define IEEE80211_PV1_FCTL_MOREFRAGS 0x0200
181#define IEEE80211_PV1_FCTL_PM 0x0400
182#define IEEE80211_PV1_FCTL_MOREDATA 0x0800
183#define IEEE80211_PV1_FCTL_PROTECTED 0x1000
184#define IEEE80211_PV1_FCTL_END_SP 0x2000
185#define IEEE80211_PV1_FCTL_RELAYED 0x4000
186#define IEEE80211_PV1_FCTL_ACK_POLICY 0x8000
187#define IEEE80211_PV1_FCTL_CTL_EXT 0x0f00
188
35498edc 189static inline bool ieee80211_sn_less(u16 sn1, u16 sn2)
9a886586
JB		 190{
191 return ((sn1 - sn2) & IEEE80211_SN_MASK) > (IEEE80211_SN_MODULO >> 1);
192}
193
194static inline u16 ieee80211_sn_add(u16 sn1, u16 sn2)
195{
196 return (sn1 + sn2) & IEEE80211_SN_MASK;
197}
198
199static inline u16 ieee80211_sn_inc(u16 sn)
200{
201 return ieee80211_sn_add(sn, 1);
202}
203
204static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2)
205{
206 return (sn1 - sn2) & IEEE80211_SN_MASK;
207}
208
209#define IEEE80211_SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
210#define IEEE80211_SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
211
a9de8ce0 212/* miscellaneous IEEE 802.11 constants */
c237899d
MW		 213#define IEEE80211_MAX_FRAG_THRESHOLD 2352
214#define IEEE80211_MAX_RTS_THRESHOLD 2353
a9de8ce0 215#define IEEE80211_MAX_AID 2007
d6fb67ff 216#define IEEE80211_MAX_AID_S1G 8191
a9de8ce0 217#define IEEE80211_MAX_TIM_LEN 251
e05ecccd 218#define IEEE80211_MAX_MESH_PEERINGS 63
a9de8ce0
JB		 219/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
220 6.2.1.1.2.
221
c237899d
MW		 222 802.11e clarifies the figure in section 7.1.2. The frame body is
223 up to 2304 octets long (maximum MSDU size) plus any crypt overhead. */
224#define IEEE80211_MAX_DATA_LEN 2304
aa475b0e
VK		 225/* 802.11ad extends maximum MSDU size for DMG (freq > 40Ghz) networks
226 * to 7920 bytes, see 8.2.3 General frame format
227 */
228#define IEEE80211_MAX_DATA_LEN_DMG 7920
c237899d
MW		 229/* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */
230#define IEEE80211_MAX_FRAME_LEN 2352
a9de8ce0 231
6e0456b5
FF		 232/* Maximal size of an A-MSDU that can be transported in a HT BA session */
233#define IEEE80211_MAX_MPDU_LEN_HT_BA 4095
234
506bcfa8
EG		 235/* Maximal size of an A-MSDU */
236#define IEEE80211_MAX_MPDU_LEN_HT_3839 3839
237#define IEEE80211_MAX_MPDU_LEN_HT_7935 7935
238
239#define IEEE80211_MAX_MPDU_LEN_VHT_3895 3895
240#define IEEE80211_MAX_MPDU_LEN_VHT_7991 7991
241#define IEEE80211_MAX_MPDU_LEN_VHT_11454 11454
242
a9de8ce0 243#define IEEE80211_MAX_SSID_LEN 32
1239cd58 244
37c57989 245#define IEEE80211_MAX_MESH_ID_LEN 32
1239cd58 246
960d01ac 247#define IEEE80211_FIRST_TSPEC_TSID 8
5a306f58
JB		 248#define IEEE80211_NUM_TIDS 16
249
960d01ac
JB		 250/* number of user priorities 802.11 uses */
251#define IEEE80211_NUM_UPS 8
3db5e3e7
JB		 252/* number of ACs */
253#define IEEE80211_NUM_ACS 4
960d01ac 254
fd7c8a40 255#define IEEE80211_QOS_CTL_LEN 2
04b7dcf9
JB		 256/* 1d tag mask */
257#define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007
258/* TID mask */
259#define IEEE80211_QOS_CTL_TID_MASK 0x000f
260/* EOSP */
261#define IEEE80211_QOS_CTL_EOSP 0x0010
262/* ACK policy */
263#define IEEE80211_QOS_CTL_ACK_POLICY_NORMAL 0x0000
264#define IEEE80211_QOS_CTL_ACK_POLICY_NOACK 0x0020
265#define IEEE80211_QOS_CTL_ACK_POLICY_NO_EXPL 0x0040
266#define IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK 0x0060
6cc00d54 267#define IEEE80211_QOS_CTL_ACK_POLICY_MASK 0x0060
04b7dcf9
JB		 268/* A-MSDU 802.11n */
269#define IEEE80211_QOS_CTL_A_MSDU_PRESENT 0x0080
2154c81c
JC		 270/* Mesh Control 802.11s */
271#define IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT 0x0100
a9de8ce0 272
3f52b7e3
MP		 273/* Mesh Power Save Level */
274#define IEEE80211_QOS_CTL_MESH_PS_LEVEL 0x0200
275/* Mesh Receiver Service Period Initiated */
276#define IEEE80211_QOS_CTL_RSPI 0x0400
277
ab13315a
KV		 278/* U-APSD queue for WMM IEs sent by AP */
279#define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD (1<<7)
44316cb1 280#define IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK 0x0f
ab13315a
KV		 281
282/* U-APSD queues for WMM IEs sent by STA */
283#define IEEE80211_WMM_IE_STA_QOSINFO_AC_VO (1<<0)
284#define IEEE80211_WMM_IE_STA_QOSINFO_AC_VI (1<<1)
285#define IEEE80211_WMM_IE_STA_QOSINFO_AC_BK (1<<2)
286#define IEEE80211_WMM_IE_STA_QOSINFO_AC_BE (1<<3)
287#define IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK 0x0f
288
289/* U-APSD max SP length for WMM IEs sent by STA */
290#define IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL 0x00
291#define IEEE80211_WMM_IE_STA_QOSINFO_SP_2 0x01
292#define IEEE80211_WMM_IE_STA_QOSINFO_SP_4 0x02
293#define IEEE80211_WMM_IE_STA_QOSINFO_SP_6 0x03
294#define IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK 0x03
295#define IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT 5
296
d0dd2de0
AT		 297#define IEEE80211_HT_CTL_LEN 4
298
21ab562c
PHH		 299/* trigger type within common_info of trigger frame */
300#define IEEE80211_TRIGGER_TYPE_MASK 0xf
301#define IEEE80211_TRIGGER_TYPE_BASIC 0x0
302#define IEEE80211_TRIGGER_TYPE_BFRP 0x1
303#define IEEE80211_TRIGGER_TYPE_MU_BAR 0x2
304#define IEEE80211_TRIGGER_TYPE_MU_RTS 0x3
305#define IEEE80211_TRIGGER_TYPE_BSRP 0x4
306#define IEEE80211_TRIGGER_TYPE_GCR_MU_BAR 0x5
307#define IEEE80211_TRIGGER_TYPE_BQRP 0x6
308#define IEEE80211_TRIGGER_TYPE_NFRP 0x7
309
a9de8ce0
JB		 310struct ieee80211_hdr {
311 __le16 frame_control;
312 __le16 duration_id;
2aec9099
JB		 313 struct_group(addrs,
314 u8 addr1[ETH_ALEN];
315 u8 addr2[ETH_ALEN];
316 u8 addr3[ETH_ALEN];
317 );
a9de8ce0 318 __le16 seq_ctrl;
574e2af7 319 u8 addr4[ETH_ALEN];
b8a31c9a 320} __packed __aligned(2);
a9de8ce0 321
7044cc56
KV		 322struct ieee80211_hdr_3addr {
323 __le16 frame_control;
324 __le16 duration_id;
574e2af7
JP		 325 u8 addr1[ETH_ALEN];
326 u8 addr2[ETH_ALEN];
327 u8 addr3[ETH_ALEN];
7044cc56 328 __le16 seq_ctrl;
b8a31c9a 329} __packed __aligned(2);
7044cc56 330
558a6669
KV		 331struct ieee80211_qos_hdr {
332 __le16 frame_control;
333 __le16 duration_id;
574e2af7
JP		 334 u8 addr1[ETH_ALEN];
335 u8 addr2[ETH_ALEN];
336 u8 addr3[ETH_ALEN];
558a6669
KV		 337 __le16 seq_ctrl;
338 __le16 qos_ctrl;
b8a31c9a 339} __packed __aligned(2);
558a6669 340
278ab979
KC		 341struct ieee80211_qos_hdr_4addr {
342 __le16 frame_control;
343 __le16 duration_id;
344 u8 addr1[ETH_ALEN];
345 u8 addr2[ETH_ALEN];
346 u8 addr3[ETH_ALEN];
347 __le16 seq_ctrl;
348 u8 addr4[ETH_ALEN];
349 __le16 qos_ctrl;
350} __packed __aligned(2);
351
21ab562c
PHH		 352struct ieee80211_trigger {
353 __le16 frame_control;
354 __le16 duration;
355 u8 ra[ETH_ALEN];
356 u8 ta[ETH_ALEN];
357 __le64 common_info;
358 u8 variable[];
359} __packed __aligned(2);
360
fd7c8a40
HH		 361/**
362 * ieee80211_has_tods - check if IEEE80211_FCTL_TODS is set
363 * @fc: frame control bytes in little-endian byteorder
364 */
35498edc 365static inline bool ieee80211_has_tods(__le16 fc)
fd7c8a40
HH		 366{
367 return (fc & cpu_to_le16(IEEE80211_FCTL_TODS)) != 0;
368}
369
370/**
371 * ieee80211_has_fromds - check if IEEE80211_FCTL_FROMDS is set
372 * @fc: frame control bytes in little-endian byteorder
373 */
35498edc 374static inline bool ieee80211_has_fromds(__le16 fc)
fd7c8a40
HH		 375{
376 return (fc & cpu_to_le16(IEEE80211_FCTL_FROMDS)) != 0;
377}
378
379/**
380 * ieee80211_has_a4 - check if IEEE80211_FCTL_TODS and IEEE80211_FCTL_FROMDS are set
381 * @fc: frame control bytes in little-endian byteorder
382 */
35498edc 383static inline bool ieee80211_has_a4(__le16 fc)
fd7c8a40
HH		 384{
385 __le16 tmp = cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS);
386 return (fc & tmp) == tmp;
387}
388
389/**
390 * ieee80211_has_morefrags - check if IEEE80211_FCTL_MOREFRAGS is set
391 * @fc: frame control bytes in little-endian byteorder
392 */
35498edc 393static inline bool ieee80211_has_morefrags(__le16 fc)
fd7c8a40
HH		 394{
395 return (fc & cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) != 0;
396}
397
398/**
399 * ieee80211_has_retry - check if IEEE80211_FCTL_RETRY is set
400 * @fc: frame control bytes in little-endian byteorder
401 */
35498edc 402static inline bool ieee80211_has_retry(__le16 fc)
fd7c8a40
HH		 403{
404 return (fc & cpu_to_le16(IEEE80211_FCTL_RETRY)) != 0;
405}
406
407/**
408 * ieee80211_has_pm - check if IEEE80211_FCTL_PM is set
409 * @fc: frame control bytes in little-endian byteorder
410 */
35498edc 411static inline bool ieee80211_has_pm(__le16 fc)
fd7c8a40
HH		 412{
413 return (fc & cpu_to_le16(IEEE80211_FCTL_PM)) != 0;
414}
415
416/**
417 * ieee80211_has_moredata - check if IEEE80211_FCTL_MOREDATA is set
418 * @fc: frame control bytes in little-endian byteorder
419 */
35498edc 420static inline bool ieee80211_has_moredata(__le16 fc)
fd7c8a40
HH		 421{
422 return (fc & cpu_to_le16(IEEE80211_FCTL_MOREDATA)) != 0;
423}
424
425/**
426 * ieee80211_has_protected - check if IEEE80211_FCTL_PROTECTED is set
427 * @fc: frame control bytes in little-endian byteorder
428 */
35498edc 429static inline bool ieee80211_has_protected(__le16 fc)
fd7c8a40
HH		 430{
431 return (fc & cpu_to_le16(IEEE80211_FCTL_PROTECTED)) != 0;
432}
433
434/**
435 * ieee80211_has_order - check if IEEE80211_FCTL_ORDER is set
436 * @fc: frame control bytes in little-endian byteorder
437 */
35498edc 438static inline bool ieee80211_has_order(__le16 fc)
fd7c8a40
HH		 439{
440 return (fc & cpu_to_le16(IEEE80211_FCTL_ORDER)) != 0;
441}
442
443/**
444 * ieee80211_is_mgmt - check if type is IEEE80211_FTYPE_MGMT
445 * @fc: frame control bytes in little-endian byteorder
446 */
35498edc 447static inline bool ieee80211_is_mgmt(__le16 fc)
fd7c8a40
HH		 448{
449 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
450 cpu_to_le16(IEEE80211_FTYPE_MGMT);
451}
452
453/**
454 * ieee80211_is_ctl - check if type is IEEE80211_FTYPE_CTL
455 * @fc: frame control bytes in little-endian byteorder
456 */
35498edc 457static inline bool ieee80211_is_ctl(__le16 fc)
fd7c8a40
HH		 458{
459 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
460 cpu_to_le16(IEEE80211_FTYPE_CTL);
461}
462
463/**
464 * ieee80211_is_data - check if type is IEEE80211_FTYPE_DATA
465 * @fc: frame control bytes in little-endian byteorder
466 */
35498edc 467static inline bool ieee80211_is_data(__le16 fc)
fd7c8a40
HH		 468{
469 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
470 cpu_to_le16(IEEE80211_FTYPE_DATA);
471}
472
d6fb67ff
TP		 473/**
474 * ieee80211_is_ext - check if type is IEEE80211_FTYPE_EXT
475 * @fc: frame control bytes in little-endian byteorder
476 */
477static inline bool ieee80211_is_ext(__le16 fc)
478{
479 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
480 cpu_to_le16(IEEE80211_FTYPE_EXT);
481}
482
483
fd7c8a40
HH		 484/**
485 * ieee80211_is_data_qos - check if type is IEEE80211_FTYPE_DATA and IEEE80211_STYPE_QOS_DATA is set
486 * @fc: frame control bytes in little-endian byteorder
487 */
35498edc 488static inline bool ieee80211_is_data_qos(__le16 fc)
fd7c8a40
HH		 489{
490 /*
491 * mask with QOS_DATA rather than IEEE80211_FCTL_STYPE as we just need
492 * to check the one bit
493 */
494 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_STYPE_QOS_DATA)) ==
495 cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA);
496}
497
498/**
499 * ieee80211_is_data_present - check if type is IEEE80211_FTYPE_DATA and has data
500 * @fc: frame control bytes in little-endian byteorder
501 */
35498edc 502static inline bool ieee80211_is_data_present(__le16 fc)
fd7c8a40
HH		 503{
504 /*
505 * mask with 0x40 and test that that bit is clear to only return true
506 * for the data-containing substypes.
507 */
508 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | 0x40)) ==
509 cpu_to_le16(IEEE80211_FTYPE_DATA);
510}
511
512/**
513 * ieee80211_is_assoc_req - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ASSOC_REQ
514 * @fc: frame control bytes in little-endian byteorder
515 */
35498edc 516static inline bool ieee80211_is_assoc_req(__le16 fc)
fd7c8a40
HH		 517{
518 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
519 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ASSOC_REQ);
520}
521
522/**
523 * ieee80211_is_assoc_resp - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ASSOC_RESP
524 * @fc: frame control bytes in little-endian byteorder
525 */
35498edc 526static inline bool ieee80211_is_assoc_resp(__le16 fc)
fd7c8a40
HH		 527{
528 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
529 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ASSOC_RESP);
530}
531
532/**
533 * ieee80211_is_reassoc_req - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_REASSOC_REQ
534 * @fc: frame control bytes in little-endian byteorder
535 */
35498edc 536static inline bool ieee80211_is_reassoc_req(__le16 fc)
fd7c8a40
HH		 537{
538 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
539 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_REASSOC_REQ);
540}
541
542/**
543 * ieee80211_is_reassoc_resp - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_REASSOC_RESP
544 * @fc: frame control bytes in little-endian byteorder
545 */
35498edc 546static inline bool ieee80211_is_reassoc_resp(__le16 fc)
fd7c8a40
HH		 547{
548 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
549 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_REASSOC_RESP);
550}
551
552/**
553 * ieee80211_is_probe_req - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_PROBE_REQ
554 * @fc: frame control bytes in little-endian byteorder
555 */
35498edc 556static inline bool ieee80211_is_probe_req(__le16 fc)
fd7c8a40
HH		 557{
558 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
559 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ);
560}
561
562/**
563 * ieee80211_is_probe_resp - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_PROBE_RESP
564 * @fc: frame control bytes in little-endian byteorder
565 */
35498edc 566static inline bool ieee80211_is_probe_resp(__le16 fc)
fd7c8a40
HH		 567{
568 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
569 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_RESP);
570}
571
572/**
573 * ieee80211_is_beacon - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_BEACON
574 * @fc: frame control bytes in little-endian byteorder
575 */
35498edc 576static inline bool ieee80211_is_beacon(__le16 fc)
fd7c8a40
HH		 577{
578 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
579 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON);
580}
581
d6fb67ff
TP		 582/**
583 * ieee80211_is_s1g_beacon - check if IEEE80211_FTYPE_EXT &&
584 * IEEE80211_STYPE_S1G_BEACON
585 * @fc: frame control bytes in little-endian byteorder
586 */
587static inline bool ieee80211_is_s1g_beacon(__le16 fc)
588{
589 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE |
590 IEEE80211_FCTL_STYPE)) ==
591 cpu_to_le16(IEEE80211_FTYPE_EXT | IEEE80211_STYPE_S1G_BEACON);
592}
593
9eaffe50
TP		 594/**
595 * ieee80211_next_tbtt_present - check if IEEE80211_FTYPE_EXT &&
596 * IEEE80211_STYPE_S1G_BEACON && IEEE80211_S1G_BCN_NEXT_TBTT
597 * @fc: frame control bytes in little-endian byteorder
598 */
599static inline bool ieee80211_next_tbtt_present(__le16 fc)
600{
601 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
602 cpu_to_le16(IEEE80211_FTYPE_EXT | IEEE80211_STYPE_S1G_BEACON) &&
603 fc & cpu_to_le16(IEEE80211_S1G_BCN_NEXT_TBTT);
604}
605
606/**
607 * ieee80211_is_s1g_short_beacon - check if next tbtt present bit is set. Only
608 * true for S1G beacons when they're short.
609 * @fc: frame control bytes in little-endian byteorder
610 */
611static inline bool ieee80211_is_s1g_short_beacon(__le16 fc)
612{
613 return ieee80211_is_s1g_beacon(fc) && ieee80211_next_tbtt_present(fc);
614}
615
fd7c8a40
HH		 616/**
617 * ieee80211_is_atim - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ATIM
618 * @fc: frame control bytes in little-endian byteorder
619 */
35498edc 620static inline bool ieee80211_is_atim(__le16 fc)
fd7c8a40
HH		 621{
622 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
623 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ATIM);
624}
625
626/**
627 * ieee80211_is_disassoc - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_DISASSOC
628 * @fc: frame control bytes in little-endian byteorder
629 */
35498edc 630static inline bool ieee80211_is_disassoc(__le16 fc)
fd7c8a40
HH		 631{
632 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
633 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DISASSOC);
634}
635
636/**
637 * ieee80211_is_auth - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_AUTH
638 * @fc: frame control bytes in little-endian byteorder
639 */
35498edc 640static inline bool ieee80211_is_auth(__le16 fc)
fd7c8a40
HH		 641{
642 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
643 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
644}
645
646/**
647 * ieee80211_is_deauth - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_DEAUTH
648 * @fc: frame control bytes in little-endian byteorder
649 */
35498edc 650static inline bool ieee80211_is_deauth(__le16 fc)
fd7c8a40
HH		 651{
652 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
653 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DEAUTH);
654}
655
656/**
657 * ieee80211_is_action - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ACTION
658 * @fc: frame control bytes in little-endian byteorder
659 */
35498edc 660static inline bool ieee80211_is_action(__le16 fc)
fd7c8a40
HH		 661{
662 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
663 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION);
664}
665
666/**
667 * ieee80211_is_back_req - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_BACK_REQ
668 * @fc: frame control bytes in little-endian byteorder
669 */
35498edc 670static inline bool ieee80211_is_back_req(__le16 fc)
fd7c8a40
HH		 671{
672 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
673 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK_REQ);
674}
675
676/**
677 * ieee80211_is_back - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_BACK
678 * @fc: frame control bytes in little-endian byteorder
679 */
35498edc 680static inline bool ieee80211_is_back(__le16 fc)
fd7c8a40
HH		 681{
682 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
683 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK);
684}
685
686/**
687 * ieee80211_is_pspoll - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_PSPOLL
688 * @fc: frame control bytes in little-endian byteorder
689 */
35498edc 690static inline bool ieee80211_is_pspoll(__le16 fc)
fd7c8a40
HH		 691{
692 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
693 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
694}
695
696/**
697 * ieee80211_is_rts - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_RTS
698 * @fc: frame control bytes in little-endian byteorder
699 */
35498edc 700static inline bool ieee80211_is_rts(__le16 fc)
fd7c8a40
HH		 701{
702 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
703 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS);
704}
705
706/**
707 * ieee80211_is_cts - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CTS
708 * @fc: frame control bytes in little-endian byteorder
709 */
35498edc 710static inline bool ieee80211_is_cts(__le16 fc)
fd7c8a40
HH		 711{
712 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
713 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS);
714}
715
716/**
717 * ieee80211_is_ack - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_ACK
718 * @fc: frame control bytes in little-endian byteorder
719 */
35498edc 720static inline bool ieee80211_is_ack(__le16 fc)
fd7c8a40
HH		 721{
722 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
723 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_ACK);
724}
725
726/**
727 * ieee80211_is_cfend - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CFEND
728 * @fc: frame control bytes in little-endian byteorder
729 */
35498edc 730static inline bool ieee80211_is_cfend(__le16 fc)
fd7c8a40
HH		 731{
732 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
733 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CFEND);
734}
735
736/**
737 * ieee80211_is_cfendack - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CFENDACK
738 * @fc: frame control bytes in little-endian byteorder
739 */
35498edc 740static inline bool ieee80211_is_cfendack(__le16 fc)
fd7c8a40
HH		 741{
742 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
743 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CFENDACK);
744}
745
746/**
22403def 747 * ieee80211_is_nullfunc - check if frame is a regular (non-QoS) nullfunc frame
fd7c8a40
HH		 748 * @fc: frame control bytes in little-endian byteorder
749 */
35498edc 750static inline bool ieee80211_is_nullfunc(__le16 fc)
fd7c8a40
HH		 751{
752 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
753 cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC);
754}
a9de8ce0 755
22403def
JB		 756/**
757 * ieee80211_is_qos_nullfunc - check if frame is a QoS nullfunc frame
758 * @fc: frame control bytes in little-endian byteorder
759 */
35498edc 760static inline bool ieee80211_is_qos_nullfunc(__le16 fc)
22403def
JB		 761{
762 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
763 cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC);
764}
765
21ab562c
PHH		 766/**
767 * ieee80211_is_trigger - check if frame is trigger frame
768 * @fc: frame control field in little-endian byteorder
769 */
770static inline bool ieee80211_is_trigger(__le16 fc)
771{
772 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
773 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_TRIGGER);
774}
775
30b2f0be
TP		 776/**
777 * ieee80211_is_any_nullfunc - check if frame is regular or QoS nullfunc frame
778 * @fc: frame control bytes in little-endian byteorder
779 */
780static inline bool ieee80211_is_any_nullfunc(__le16 fc)
781{
782 return (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc));
783}
784
b4ba544c
JB		 785/**
786 * ieee80211_is_bufferable_mmpdu - check if frame is bufferable MMPDU
787 * @fc: frame control field in little-endian byteorder
788 */
789static inline bool ieee80211_is_bufferable_mmpdu(__le16 fc)
790{
791 /* IEEE 802.11-2012, definition of "bufferable management frame";
792 * note that this ignores the IBSS special case. */
793 return ieee80211_is_mgmt(fc) &&
794 (ieee80211_is_action(fc) ||
795 ieee80211_is_disassoc(fc) ||
796 ieee80211_is_deauth(fc));
797}
798
8cb25e14
HS		 799/**
800 * ieee80211_is_first_frag - check if IEEE80211_SCTL_FRAG is not set
801 * @seq_ctrl: frame sequence control bytes in little-endian byteorder
802 */
35498edc 803static inline bool ieee80211_is_first_frag(__le16 seq_ctrl)
8cb25e14
HS		 804{
805 return (seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0;
806}
807
49ddf8e6
JB		 808/**
809 * ieee80211_is_frag - check if a frame is a fragment
810 * @hdr: 802.11 header of the frame
811 */
812static inline bool ieee80211_is_frag(struct ieee80211_hdr *hdr)
813{
814 return ieee80211_has_morefrags(hdr->frame_control) ||
815 hdr->seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG);
816}
817
37c57989
LCC		 818struct ieee80211s_hdr {
819 u8 flags;
820 u8 ttl;
51ceddad 821 __le32 seqnum;
574e2af7
JP		 822 u8 eaddr1[ETH_ALEN];
823 u8 eaddr2[ETH_ALEN];
b8a31c9a 824} __packed __aligned(2);
37c57989 825
79617dee
Y		 826/* Mesh flags */
827#define MESH_FLAGS_AE_A4 0x1
828#define MESH_FLAGS_AE_A5_A6 0x2
e31a16d6 829#define MESH_FLAGS_AE 0x3
79617dee
Y		 830#define MESH_FLAGS_PS_DEEP 0x4
831
a69cc44f
CYY		 832/**
833 * enum ieee80211_preq_flags - mesh PREQ element flags
834 *
835 * @IEEE80211_PREQ_PROACTIVE_PREP_FLAG: proactive PREP subfield
836 */
837enum ieee80211_preq_flags {
838 IEEE80211_PREQ_PROACTIVE_PREP_FLAG = 1<<2,
839};
840
841/**
842 * enum ieee80211_preq_target_flags - mesh PREQ element per target flags
843 *
844 * @IEEE80211_PREQ_TO_FLAG: target only subfield
845 * @IEEE80211_PREQ_USN_FLAG: unknown target HWMP sequence number subfield
846 */
847enum ieee80211_preq_target_flags {
848 IEEE80211_PREQ_TO_FLAG = 1<<0,
849 IEEE80211_PREQ_USN_FLAG = 1<<2,
850};
851
f2df3859
AK		 852/**
853 * struct ieee80211_quiet_ie
854 *
855 * This structure refers to "Quiet information element"
856 */
857struct ieee80211_quiet_ie {
858 u8 count;
859 u8 period;
860 __le16 duration;
861 __le16 offset;
598a5938 862} __packed;
f2df3859
AK		 863
864/**
865 * struct ieee80211_msrment_ie
866 *
867 * This structure refers to "Measurement Request/Report information element"
868 */
869struct ieee80211_msrment_ie {
870 u8 token;
871 u8 mode;
872 u8 type;
396fba0a 873 u8 request[];
598a5938 874} __packed;
f2df3859
AK		 875
876/**
877 * struct ieee80211_channel_sw_ie
878 *
879 * This structure refers to "Channel Switch Announcement information element"
880 */
881struct ieee80211_channel_sw_ie {
882 u8 mode;
883 u8 new_ch_num;
884 u8 count;
598a5938 885} __packed;
37c57989 886
b4f286a1
JB		 887/**
888 * struct ieee80211_ext_chansw_ie
889 *
890 * This structure represents the "Extended Channel Switch Announcement element"
891 */
892struct ieee80211_ext_chansw_ie {
893 u8 mode;
894 u8 new_operating_class;
895 u8 new_ch_num;
896 u8 count;
897} __packed;
898
85220d71
JB		 899/**
900 * struct ieee80211_sec_chan_offs_ie - secondary channel offset IE
901 * @sec_chan_offs: secondary channel offset, uses IEEE80211_HT_PARAM_CHA_SEC_*
902 * values here
903 * This structure represents the "Secondary Channel Offset element"
904 */
905struct ieee80211_sec_chan_offs_ie {
906 u8 sec_chan_offs;
907} __packed;
908
8f2535b9
CYY		 909/**
910 * struct ieee80211_mesh_chansw_params_ie - mesh channel switch parameters IE
911 *
912 * This structure represents the "Mesh Channel Switch Paramters element"
913 */
914struct ieee80211_mesh_chansw_params_ie {
915 u8 mesh_ttl;
916 u8 mesh_flags;
917 __le16 mesh_reason;
918 __le16 mesh_pre_value;
919} __packed;
920
b2e506bf
JB		 921/**
922 * struct ieee80211_wide_bw_chansw_ie - wide bandwidth channel switch IE
923 */
924struct ieee80211_wide_bw_chansw_ie {
925 u8 new_channel_width;
926 u8 new_center_freq_seg0, new_center_freq_seg1;
927} __packed;
928
98f7dfd8
EG		 929/**
930 * struct ieee80211_tim
931 *
932 * This structure refers to "Traffic Indication Map information element"
933 */
934struct ieee80211_tim_ie {
935 u8 dtim_count;
936 u8 dtim_period;
937 u8 bitmap_ctrl;
938 /* variable size: 1 - 251 bytes */
e7ec86f5 939 u8 virtual_map[1];
598a5938 940} __packed;
98f7dfd8 941
136cfa28
RP		 942/**
943 * struct ieee80211_meshconf_ie
944 *
945 * This structure refers to "Mesh Configuration information element"
946 */
947struct ieee80211_meshconf_ie {
948 u8 meshconf_psel;
949 u8 meshconf_pmetric;
950 u8 meshconf_congest;
951 u8 meshconf_synch;
952 u8 meshconf_auth;
953 u8 meshconf_form;
954 u8 meshconf_cap;
598a5938 955} __packed;
136cfa28 956
65821635
MP		 957/**
958 * enum mesh_config_capab_flags - Mesh Configuration IE capability field flags
959 *
960 * @IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS: STA is willing to establish
961 * additional mesh peerings with other mesh STAs
962 * @IEEE80211_MESHCONF_CAPAB_FORWARDING: the STA forwards MSDUs
963 * @IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING: TBTT adjustment procedure
964 * is ongoing
3f52b7e3
MP		 965 * @IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL: STA is in deep sleep mode or has
966 * neighbors in deep sleep mode
65821635
MP		 967 */
968enum mesh_config_capab_flags {
969 IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS = 0x01,
970 IEEE80211_MESHCONF_CAPAB_FORWARDING = 0x08,
971 IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING = 0x20,
3f52b7e3 972 IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL = 0x40,
65821635
MP		 973};
974
dbdaee7a
BC		 975#define IEEE80211_MESHCONF_FORM_CONNECTED_TO_GATE 0x1
976
8f2535b9
CYY		 977/**
978 * mesh channel switch parameters element's flag indicator
979 *
980 */
981#define WLAN_EID_CHAN_SWITCH_PARAM_TX_RESTRICT BIT(0)
982#define WLAN_EID_CHAN_SWITCH_PARAM_INITIATOR BIT(1)
983#define WLAN_EID_CHAN_SWITCH_PARAM_REASON BIT(2)
984
90a5e169
RP		 985/**
986 * struct ieee80211_rann_ie
987 *
988 * This structure refers to "Root Announcement information element"
989 */
990struct ieee80211_rann_ie {
991 u8 rann_flags;
992 u8 rann_hopcount;
993 u8 rann_ttl;
574e2af7 994 u8 rann_addr[ETH_ALEN];
292c41ac
CYY		 995 __le32 rann_seq;
996 __le32 rann_interval;
997 __le32 rann_metric;
598a5938 998} __packed;
90a5e169 999
5ee68e5b
JC		 1000enum ieee80211_rann_flags {
1001 RANN_FLAG_IS_GATE = 1 << 0,
1002};
1003
ec61cd63
JB		 1004enum ieee80211_ht_chanwidth_values {
1005 IEEE80211_HT_CHANWIDTH_20MHZ = 0,
1006 IEEE80211_HT_CHANWIDTH_ANY = 1,
1007};
1008
7bf9b9a0
JB		 1009/**
1010 * enum ieee80211_opmode_bits - VHT operating mode field bits
1011 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK: channel width mask
1012 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ: 20 MHz channel width
1013 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ: 40 MHz channel width
1014 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ: 80 MHz channel width
1015 * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ: 160 MHz or 80+80 MHz channel width
9166cc49 1016 * @IEEE80211_OPMODE_NOTIF_BW_160_80P80: 160 / 80+80 MHz indicator flag
7bf9b9a0
JB		 1017 * @IEEE80211_OPMODE_NOTIF_RX_NSS_MASK: number of spatial streams mask
1018 * (the NSS value is the value of this field + 1)
1019 * @IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT: number of spatial streams shift
1020 * @IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF: indicates streams in SU-MIMO PPDU
1021 * using a beamforming steering matrix
1022 */
1023enum ieee80211_vht_opmode_bits {
9166cc49 1024 IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK = 0x03,
7bf9b9a0
JB		 1025 IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ = 0,
1026 IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ = 1,
1027 IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ = 2,
1028 IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ = 3,
9166cc49 1029 IEEE80211_OPMODE_NOTIF_BW_160_80P80 = 0x04,
7bf9b9a0
JB		 1030 IEEE80211_OPMODE_NOTIF_RX_NSS_MASK = 0x70,
1031 IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT = 4,
1032 IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF = 0x80,
1033};
1034
1d00ce80
TP		 1035/**
1036 * enum ieee80211_s1g_chanwidth
1037 * These are defined in IEEE802.11-2016ah Table 10-20
1038 * as BSS Channel Width
1039 *
1040 * @IEEE80211_S1G_CHANWIDTH_1MHZ: 1MHz operating channel
1041 * @IEEE80211_S1G_CHANWIDTH_2MHZ: 2MHz operating channel
1042 * @IEEE80211_S1G_CHANWIDTH_4MHZ: 4MHz operating channel
1043 * @IEEE80211_S1G_CHANWIDTH_8MHZ: 8MHz operating channel
1044 * @IEEE80211_S1G_CHANWIDTH_16MHZ: 16MHz operating channel
1045 */
1046enum ieee80211_s1g_chanwidth {
1047 IEEE80211_S1G_CHANWIDTH_1MHZ = 0,
1048 IEEE80211_S1G_CHANWIDTH_2MHZ = 1,
1049 IEEE80211_S1G_CHANWIDTH_4MHZ = 3,
1050 IEEE80211_S1G_CHANWIDTH_8MHZ = 7,
1051 IEEE80211_S1G_CHANWIDTH_16MHZ = 15,
1052};
1053
9dfd6ba3 1054#define WLAN_SA_QUERY_TR_ID_LEN 2
23a1f8d4
SS		 1055#define WLAN_MEMBERSHIP_LEN 8
1056#define WLAN_USER_POSITION_LEN 16
fea14732 1057
170fd0b1
AO		 1058/**
1059 * struct ieee80211_tpc_report_ie
1060 *
1061 * This structure refers to "TPC Report element"
1062 */
1063struct ieee80211_tpc_report_ie {
1064 u8 tx_power;
1065 u8 link_margin;
1066} __packed;
1067
2aa485e1
JC		 1068#define IEEE80211_ADDBA_EXT_FRAG_LEVEL_MASK GENMASK(2, 1)
1069#define IEEE80211_ADDBA_EXT_FRAG_LEVEL_SHIFT 1
1070#define IEEE80211_ADDBA_EXT_NO_FRAG BIT(0)
2a2c86f1
MG		 1071#define IEEE80211_ADDBA_EXT_BUF_SIZE_MASK GENMASK(7, 5)
1072#define IEEE80211_ADDBA_EXT_BUF_SIZE_SHIFT 10
2aa485e1
JC		 1073
1074struct ieee80211_addba_ext_ie {
1075 u8 data;
1076} __packed;
1077
d6fb67ff
TP		 1078/**
1079 * struct ieee80211_s1g_bcn_compat_ie
1080 *
1081 * S1G Beacon Compatibility element
1082 */
1083struct ieee80211_s1g_bcn_compat_ie {
1084 __le16 compat_info;
1085 __le16 beacon_int;
1086 __le32 tsf_completion;
1087} __packed;
1088
1089/**
1090 * struct ieee80211_s1g_oper_ie
1091 *
1092 * S1G Operation element
1093 */
1094struct ieee80211_s1g_oper_ie {
1095 u8 ch_width;
1096 u8 oper_class;
1097 u8 primary_ch;
1098 u8 oper_ch;
1099 __le16 basic_mcs_nss;
1100} __packed;
1101
1102/**
1103 * struct ieee80211_aid_response_ie
1104 *
1105 * AID Response element
1106 */
1107struct ieee80211_aid_response_ie {
1108 __le16 aid;
1109 u8 switch_count;
1110 __le16 response_int;
1111} __packed;
1112
1113struct ieee80211_s1g_cap {
1114 u8 capab_info[10];
1115 u8 supp_mcs_nss[5];
1116} __packed;
1117
1118struct ieee80211_ext {
1119 __le16 frame_control;
1120 __le16 duration;
1121 union {
1122 struct {
1123 u8 sa[ETH_ALEN];
1124 __le32 timestamp;
1125 u8 change_seq;
1126 u8 variable[0];
1127 } __packed s1g_beacon;
9eaffe50
TP		 1128 struct {
1129 u8 sa[ETH_ALEN];
1130 __le32 timestamp;
1131 u8 change_seq;
1132 u8 next_tbtt[3];
1133 u8 variable[0];
1134 } __packed s1g_short_beacon;
d6fb67ff
TP		 1135 } u;
1136} __packed __aligned(2);
1137
dab2ea6c
LB		 1138#define IEEE80211_TWT_CONTROL_NDP BIT(0)
1139#define IEEE80211_TWT_CONTROL_RESP_MODE BIT(1)
1140#define IEEE80211_TWT_CONTROL_NEG_TYPE_BROADCAST BIT(3)
1141#define IEEE80211_TWT_CONTROL_RX_DISABLED BIT(4)
1142#define IEEE80211_TWT_CONTROL_WAKE_DUR_UNIT BIT(5)
1143
1144#define IEEE80211_TWT_REQTYPE_REQUEST BIT(0)
1145#define IEEE80211_TWT_REQTYPE_SETUP_CMD GENMASK(3, 1)
1146#define IEEE80211_TWT_REQTYPE_TRIGGER BIT(4)
1147#define IEEE80211_TWT_REQTYPE_IMPLICIT BIT(5)
1148#define IEEE80211_TWT_REQTYPE_FLOWTYPE BIT(6)
1149#define IEEE80211_TWT_REQTYPE_FLOWID GENMASK(9, 7)
1150#define IEEE80211_TWT_REQTYPE_WAKE_INT_EXP GENMASK(14, 10)
1151#define IEEE80211_TWT_REQTYPE_PROTECTION BIT(15)
1152
1153enum ieee80211_twt_setup_cmd {
1154 TWT_SETUP_CMD_REQUEST,
1155 TWT_SETUP_CMD_SUGGEST,
1156 TWT_SETUP_CMD_DEMAND,
1157 TWT_SETUP_CMD_GROUPING,
1158 TWT_SETUP_CMD_ACCEPT,
1159 TWT_SETUP_CMD_ALTERNATE,
1160 TWT_SETUP_CMD_DICTATE,
1161 TWT_SETUP_CMD_REJECT,
1162};
1163
1164struct ieee80211_twt_params {
1165 __le16 req_type;
1166 __le64 twt;
1167 u8 min_twt_dur;
1168 __le16 mantissa;
1169 u8 channel;
1170} __packed;
1171
1172struct ieee80211_twt_setup {
1173 u8 dialog_token;
1174 u8 element_id;
1175 u8 length;
1176 u8 control;
1177 u8 params[];
1178} __packed;
1179
a9de8ce0
JB		 1180struct ieee80211_mgmt {
1181 __le16 frame_control;
1182 __le16 duration;
574e2af7
JP		 1183 u8 da[ETH_ALEN];
1184 u8 sa[ETH_ALEN];
1185 u8 bssid[ETH_ALEN];
a9de8ce0
JB		 1186 __le16 seq_ctrl;
1187 union {
1188 struct {
1189 __le16 auth_alg;
1190 __le16 auth_transaction;
1191 __le16 status_code;
1192 /* possibly followed by Challenge text */
47c66248 1193 u8 variable[];
598a5938 1194 } __packed auth;
a9de8ce0
JB		 1195 struct {
1196 __le16 reason_code;
598a5938 1197 } __packed deauth;
a9de8ce0
JB		 1198 struct {
1199 __le16 capab_info;
1200 __le16 listen_interval;
1201 /* followed by SSID and Supported rates */
47c66248 1202 u8 variable[];
598a5938 1203 } __packed assoc_req;
a9de8ce0
JB		 1204 struct {
1205 __le16 capab_info;
1206 __le16 status_code;
1207 __le16 aid;
1208 /* followed by Supported rates */
47c66248 1209 u8 variable[];
598a5938 1210 } __packed assoc_resp, reassoc_resp;
80ca2571
TP		 1211 struct {
1212 __le16 capab_info;
1213 __le16 status_code;
47c66248 1214 u8 variable[];
80ca2571 1215 } __packed s1g_assoc_resp, s1g_reassoc_resp;
a9de8ce0
JB		 1216 struct {
1217 __le16 capab_info;
1218 __le16 listen_interval;
574e2af7 1219 u8 current_ap[ETH_ALEN];
a9de8ce0 1220 /* followed by SSID and Supported rates */
47c66248 1221 u8 variable[];
598a5938 1222 } __packed reassoc_req;
a9de8ce0
JB		 1223 struct {
1224 __le16 reason_code;
598a5938 1225 } __packed disassoc;
a9de8ce0
JB		 1226 struct {
1227 __le64 timestamp;
1228 __le16 beacon_int;
1229 __le16 capab_info;
1230 /* followed by some of SSID, Supported rates,
1231 * FH Params, DS Params, CF Params, IBSS Params, TIM */
47c66248 1232 u8 variable[];
598a5938 1233 } __packed beacon;
a9de8ce0
JB		 1234 struct {
1235 /* only variable items: SSID, Supported rates */
47c66248 1236 DECLARE_FLEX_ARRAY(u8, variable);
598a5938 1237 } __packed probe_req;
a9de8ce0
JB		 1238 struct {
1239 __le64 timestamp;
1240 __le16 beacon_int;
1241 __le16 capab_info;
1242 /* followed by some of SSID, Supported rates,
1243 * FH Params, DS Params, CF Params, IBSS Params */
47c66248 1244 u8 variable[];
598a5938 1245 } __packed probe_resp;
a9de8ce0
JB		 1246 struct {
1247 u8 category;
1248 union {
1249 struct {
1250 u8 action_code;
1251 u8 dialog_token;
1252 u8 status_code;
47c66248 1253 u8 variable[];
598a5938 1254 } __packed wme_action;
a9de8ce0
JB		 1255 struct{
1256 u8 action_code;
47c66248 1257 u8 variable[];
598a5938 1258 } __packed chan_switch;
1b3a2e49
JB		 1259 struct{
1260 u8 action_code;
1261 struct ieee80211_ext_chansw_ie data;
47c66248 1262 u8 variable[];
1b3a2e49 1263 } __packed ext_chan_switch;
f2df3859
AK		 1264 struct{
1265 u8 action_code;
1266 u8 dialog_token;
1267 u8 element_id;
1268 u8 length;
1269 struct ieee80211_msrment_ie msr_elem;
598a5938 1270 } __packed measurement;
6b4e3241
RR		 1271 struct{
1272 u8 action_code;
1273 u8 dialog_token;
1274 __le16 capab;
1275 __le16 timeout;
1276 __le16 start_seq_num;
2ab45876 1277 /* followed by BA Extension */
47c66248 1278 u8 variable[];
598a5938 1279 } __packed addba_req;
6b4e3241
RR		 1280 struct{
1281 u8 action_code;
1282 u8 dialog_token;
1283 __le16 status;
1284 __le16 capab;
1285 __le16 timeout;
598a5938 1286 } __packed addba_resp;
6b4e3241
RR		 1287 struct{
1288 u8 action_code;
1289 __le16 params;
1290 __le16 reason_code;
598a5938 1291 } __packed delba;
6709a6d9
TP		 1292 struct {
1293 u8 action_code;
47c66248 1294 u8 variable[];
598a5938 1295 } __packed self_prot;
37c57989
LCC		 1296 struct{
1297 u8 action_code;
47c66248 1298 u8 variable[];
598a5938 1299 } __packed mesh_action;
fea14732
JM		 1300 struct {
1301 u8 action;
1302 u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
598a5938 1303 } __packed sa_query;
0f78231b
JB		 1304 struct {
1305 u8 action;
1306 u8 smps_control;
598a5938 1307 } __packed ht_smps;
ec61cd63
JB		 1308 struct {
1309 u8 action_code;
1310 u8 chanwidth;
1311 } __packed ht_notify_cw;
dfe018bf
AN		 1312 struct {
1313 u8 action_code;
1314 u8 dialog_token;
1315 __le16 capability;
1316 u8 variable[0];
1317 } __packed tdls_discover_resp;
7bf9b9a0
JB		 1318 struct {
1319 u8 action_code;
1320 u8 operating_mode;
1321 } __packed vht_opmode_notif;
23a1f8d4
SS		 1322 struct {
1323 u8 action_code;
1324 u8 membership[WLAN_MEMBERSHIP_LEN];
1325 u8 position[WLAN_USER_POSITION_LEN];
1326 } __packed vht_group_notif;
170fd0b1
AO		 1327 struct {
1328 u8 action_code;
1329 u8 dialog_token;
1330 u8 tpc_elem_id;
1331 u8 tpc_elem_length;
1332 struct ieee80211_tpc_report_ie tpc;
1333 } __packed tpc_report;
3c5bcb2e
AS		 1334 struct {
1335 u8 action_code;
1336 u8 dialog_token;
1337 u8 follow_up;
1338 u8 tod[6];
1339 u8 toa[6];
1340 __le16 tod_error;
1341 __le16 toa_error;
47c66248 1342 u8 variable[];
3c5bcb2e 1343 } __packed ftm;
dab2ea6c
LB		 1344 struct {
1345 u8 action_code;
1346 u8 variable[];
1347 } __packed s1g;
0903f899
AS		 1348 struct {
1349 u8 action_code;
1350 u8 dialog_token;
1351 u8 follow_up;
1352 u32 tod;
1353 u32 toa;
1354 u8 max_tod_error;
1355 u8 max_toa_error;
1356 } __packed wnm_timing_msr;
a9de8ce0 1357 } u;
598a5938 1358 } __packed action;
1a30a6b2 1359 DECLARE_FLEX_ARRAY(u8, body); /* Generic frame body */
a9de8ce0 1360 } u;
b8a31c9a 1361} __packed __aligned(2);
a9de8ce0 1362
66cd794e 1363/* Supported rates membership selectors */
c74d084f 1364#define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127
66cd794e 1365#define BSS_MEMBERSHIP_SELECTOR_VHT_PHY 126
2a392596 1366#define BSS_MEMBERSHIP_SELECTOR_HE_PHY 122
d6587602 1367#define BSS_MEMBERSHIP_SELECTOR_SAE_H2E 123
c74d084f 1368
44d414db
JB		 1369/* mgmt header + 1 byte category code */
1370#define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
1371
a9de8ce0 1372
765cb46a
JM		 1373/* Management MIC information element (IEEE 802.11w) */
1374struct ieee80211_mmie {
1375 u8 element_id;
1376 u8 length;
1377 __le16 key_id;
1378 u8 sequence_number[6];
1379 u8 mic[8];
598a5938 1380} __packed;
765cb46a 1381
56c52da2
JM		 1382/* Management MIC information element (IEEE 802.11w) for GMAC and CMAC-256 */
1383struct ieee80211_mmie_16 {
1384 u8 element_id;
1385 u8 length;
1386 __le16 key_id;
1387 u8 sequence_number[6];
1388 u8 mic[16];
1389} __packed;
1390
0c28ec58
EP		 1391struct ieee80211_vendor_ie {
1392 u8 element_id;
1393 u8 len;
1394 u8 oui[3];
1395 u8 oui_type;
1396} __packed;
1397
6f7eaa47
AN		 1398struct ieee80211_wmm_ac_param {
1399 u8 aci_aifsn; /* AIFSN, ACM, ACI */
1400 u8 cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */
1401 __le16 txop_limit;
1402} __packed;
1403
1404struct ieee80211_wmm_param_ie {
1405 u8 element_id; /* Element ID: 221 (0xdd); */
1406 u8 len; /* Length: 24 */
1407 /* required fields for WMM version 1 */
1408 u8 oui[3]; /* 00:50:f2 */
1409 u8 oui_type; /* 2 */
1410 u8 oui_subtype; /* 1 */
1411 u8 version; /* 1 for WMM version 1.0 */
1412 u8 qos_info; /* AP/STA specific QoS info */
1413 u8 reserved; /* 0 */
1414 /* AC_BE, AC_BK, AC_VI, AC_VO */
1415 struct ieee80211_wmm_ac_param ac[4];
1416} __packed;
1417
a9de8ce0
JB		 1418/* Control frames */
1419struct ieee80211_rts {
1420 __le16 frame_control;
1421 __le16 duration;
574e2af7
JP		 1422 u8 ra[ETH_ALEN];
1423 u8 ta[ETH_ALEN];
b8a31c9a 1424} __packed __aligned(2);
a9de8ce0
JB		 1425
1426struct ieee80211_cts {
1427 __le16 frame_control;
1428 __le16 duration;
574e2af7 1429 u8 ra[ETH_ALEN];
b8a31c9a 1430} __packed __aligned(2);
a9de8ce0 1431
fc6971d4
JM		 1432struct ieee80211_pspoll {
1433 __le16 frame_control;
1434 __le16 aid;
574e2af7
JP		 1435 u8 bssid[ETH_ALEN];
1436 u8 ta[ETH_ALEN];
b8a31c9a 1437} __packed __aligned(2);
fc6971d4 1438
dfe018bf
AN		 1439/* TDLS */
1440
53837584
AN		 1441/* Channel switch timing */
1442struct ieee80211_ch_switch_timing {
1443 __le16 switch_time;
1444 __le16 switch_timeout;
1445} __packed;
1446
dfe018bf
AN		 1447/* Link-id information element */
1448struct ieee80211_tdls_lnkie {
1449 u8 ie_type; /* Link Identifier IE */
1450 u8 ie_len;
574e2af7
JP		 1451 u8 bssid[ETH_ALEN];
1452 u8 init_sta[ETH_ALEN];
1453 u8 resp_sta[ETH_ALEN];
dfe018bf
AN		 1454} __packed;
1455
1456struct ieee80211_tdls_data {
574e2af7
JP		 1457 u8 da[ETH_ALEN];
1458 u8 sa[ETH_ALEN];
dfe018bf
AN		 1459 __be16 ether_type;
1460 u8 payload_type;
1461 u8 category;
1462 u8 action_code;
1463 union {
1464 struct {
1465 u8 dialog_token;
1466 __le16 capability;
1467 u8 variable[0];
1468 } __packed setup_req;
1469 struct {
1470 __le16 status_code;
1471 u8 dialog_token;
1472 __le16 capability;
1473 u8 variable[0];
1474 } __packed setup_resp;
1475 struct {
1476 __le16 status_code;
1477 u8 dialog_token;
1478 u8 variable[0];
1479 } __packed setup_cfm;
1480 struct {
1481 __le16 reason_code;
1482 u8 variable[0];
1483 } __packed teardown;
1484 struct {
1485 u8 dialog_token;
1486 u8 variable[0];
1487 } __packed discover_req;
53837584
AN		 1488 struct {
1489 u8 target_channel;
1490 u8 oper_class;
1491 u8 variable[0];
1492 } __packed chan_switch_req;
1493 struct {
1494 __le16 status_code;
1495 u8 variable[0];
1496 } __packed chan_switch_resp;
dfe018bf
AN		 1497 } u;
1498} __packed;
1499
ba350fbc
AS		 1500/*
1501 * Peer-to-Peer IE attribute related definitions.
1502 */
1503/**
1504 * enum ieee80211_p2p_attr_id - identifies type of peer-to-peer attribute.
1505 */
1506enum ieee80211_p2p_attr_id {
1507 IEEE80211_P2P_ATTR_STATUS = 0,
1508 IEEE80211_P2P_ATTR_MINOR_REASON,
1509 IEEE80211_P2P_ATTR_CAPABILITY,
1510 IEEE80211_P2P_ATTR_DEVICE_ID,
1511 IEEE80211_P2P_ATTR_GO_INTENT,
1512 IEEE80211_P2P_ATTR_GO_CONFIG_TIMEOUT,
1513 IEEE80211_P2P_ATTR_LISTEN_CHANNEL,
1514 IEEE80211_P2P_ATTR_GROUP_BSSID,
1515 IEEE80211_P2P_ATTR_EXT_LISTEN_TIMING,
1516 IEEE80211_P2P_ATTR_INTENDED_IFACE_ADDR,
1517 IEEE80211_P2P_ATTR_MANAGABILITY,
1518 IEEE80211_P2P_ATTR_CHANNEL_LIST,
1519 IEEE80211_P2P_ATTR_ABSENCE_NOTICE,
1520 IEEE80211_P2P_ATTR_DEVICE_INFO,
1521 IEEE80211_P2P_ATTR_GROUP_INFO,
1522 IEEE80211_P2P_ATTR_GROUP_ID,
1523 IEEE80211_P2P_ATTR_INTERFACE,
1524 IEEE80211_P2P_ATTR_OPER_CHANNEL,
1525 IEEE80211_P2P_ATTR_INVITE_FLAGS,
1526 /* 19 - 220: Reserved */
1527 IEEE80211_P2P_ATTR_VENDOR_SPECIFIC = 221,
1528
1529 IEEE80211_P2P_ATTR_MAX
1530};
1531
19dde0bd
JD		 1532/* Notice of Absence attribute - described in P2P spec 4.1.14 */
1533/* Typical max value used here */
1534#define IEEE80211_P2P_NOA_DESC_MAX 4
1535
1536struct ieee80211_p2p_noa_desc {
1537 u8 count;
1538 __le32 duration;
1539 __le32 interval;
1540 __le32 start_time;
1541} __packed;
1542
1543struct ieee80211_p2p_noa_attr {
1544 u8 index;
1545 u8 oppps_ctwindow;
1546 struct ieee80211_p2p_noa_desc desc[IEEE80211_P2P_NOA_DESC_MAX];
1547} __packed;
1548
1549#define IEEE80211_P2P_OPPPS_ENABLE_BIT BIT(7)
1550#define IEEE80211_P2P_OPPPS_CTWINDOW_MASK 0x7F
1551
6b4e3241
RR		 1552/**
1553 * struct ieee80211_bar - HT Block Ack Request
1554 *
1555 * This structure refers to "HT BlockAckReq" as
1556 * described in 802.11n draft section 7.2.1.7.1
1557 */
1558struct ieee80211_bar {
1559 __le16 frame_control;
1560 __le16 duration;
574e2af7
JP		 1561 __u8 ra[ETH_ALEN];
1562 __u8 ta[ETH_ALEN];
a8b47ea3
RR		 1563 __le16 control;
1564 __le16 start_seq_num;
598a5938 1565} __packed;
6b4e3241 1566
429a3805 1567/* 802.11 BAR control masks */
c1407b6c
HS		 1568#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL 0x0000
1569#define IEEE80211_BAR_CTRL_MULTI_TID 0x0002
1570#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA 0x0004
1571#define IEEE80211_BAR_CTRL_TID_INFO_MASK 0xf000
1572#define IEEE80211_BAR_CTRL_TID_INFO_SHIFT 12
d9fe60de
JB		 1573
1574#define IEEE80211_HT_MCS_MASK_LEN 10
1575
1576/**
1577 * struct ieee80211_mcs_info - MCS information
1578 * @rx_mask: RX mask
9da3e068
LR		 1579 * @rx_highest: highest supported RX rate. If set represents
1580 * the highest supported RX data rate in units of 1 Mbps.
1581 * If this field is 0 this value should not be used to
1582 * consider the highest RX data rate supported.
d9fe60de
JB		 1583 * @tx_params: TX parameters
1584 */
1585struct ieee80211_mcs_info {
1586 u8 rx_mask[IEEE80211_HT_MCS_MASK_LEN];
1587 __le16 rx_highest;
1588 u8 tx_params;
1589 u8 reserved[3];
598a5938 1590} __packed;
d9fe60de
JB		 1591
1592/* 802.11n HT capability MSC set */
1593#define IEEE80211_HT_MCS_RX_HIGHEST_MASK 0x3ff
1594#define IEEE80211_HT_MCS_TX_DEFINED 0x01
1595#define IEEE80211_HT_MCS_TX_RX_DIFF 0x02
1596/* value 0 == 1 stream etc */
1597#define IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK 0x0C
1598#define IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT 2
1599#define IEEE80211_HT_MCS_TX_MAX_STREAMS 4
1600#define IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION 0x10
1601
1602/*
1603 * 802.11n D5.0 20.3.5 / 20.6 says:
1604 * - indices 0 to 7 and 32 are single spatial stream
1605 * - 8 to 31 are multiple spatial streams using equal modulation
1606 * [8..15 for two streams, 16..23 for three and 24..31 for four]
1607 * - remainder are multiple spatial streams using unequal modulation
1608 */
1609#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START 33
1610#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE \
1611 (IEEE80211_HT_MCS_UNEQUAL_MODULATION_START / 8)
1612
6b4e3241
RR		 1613/**
1614 * struct ieee80211_ht_cap - HT capabilities
1615 *
d9fe60de
JB		 1616 * This structure is the "HT capabilities element" as
1617 * described in 802.11n D5.0 7.3.2.57
6b4e3241
RR		 1618 */
1619struct ieee80211_ht_cap {
1620 __le16 cap_info;
1621 u8 ampdu_params_info;
d9fe60de
JB		 1622
1623 /* 16 bytes MCS information */
1624 struct ieee80211_mcs_info mcs;
1625
6b4e3241
RR		 1626 __le16 extended_ht_cap_info;
1627 __le32 tx_BF_cap_info;
1628 u8 antenna_selection_info;
598a5938 1629} __packed;
6b4e3241 1630
d9fe60de
JB		 1631/* 802.11n HT capabilities masks (for cap_info) */
1632#define IEEE80211_HT_CAP_LDPC_CODING 0x0001
1633#define IEEE80211_HT_CAP_SUP_WIDTH_20_40 0x0002
1634#define IEEE80211_HT_CAP_SM_PS 0x000C
0f78231b 1635#define IEEE80211_HT_CAP_SM_PS_SHIFT 2
d9fe60de
JB		 1636#define IEEE80211_HT_CAP_GRN_FLD 0x0010
1637#define IEEE80211_HT_CAP_SGI_20 0x0020
1638#define IEEE80211_HT_CAP_SGI_40 0x0040
1639#define IEEE80211_HT_CAP_TX_STBC 0x0080
1640#define IEEE80211_HT_CAP_RX_STBC 0x0300
f79d9bad 1641#define IEEE80211_HT_CAP_RX_STBC_SHIFT 8
d9fe60de
JB		 1642#define IEEE80211_HT_CAP_DELAY_BA 0x0400
1643#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
1644#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
9a418af5 1645#define IEEE80211_HT_CAP_RESERVED 0x2000
d9fe60de
JB		 1646#define IEEE80211_HT_CAP_40MHZ_INTOLERANT 0x4000
1647#define IEEE80211_HT_CAP_LSIG_TXOP_PROT 0x8000
1648
4dd365fd
BZ		 1649/* 802.11n HT extended capabilities masks (for extended_ht_cap_info) */
1650#define IEEE80211_HT_EXT_CAP_PCO 0x0001
1651#define IEEE80211_HT_EXT_CAP_PCO_TIME 0x0006
1652#define IEEE80211_HT_EXT_CAP_PCO_TIME_SHIFT 1
1653#define IEEE80211_HT_EXT_CAP_MCS_FB 0x0300
1654#define IEEE80211_HT_EXT_CAP_MCS_FB_SHIFT 8
1655#define IEEE80211_HT_EXT_CAP_HTC_SUP 0x0400
1656#define IEEE80211_HT_EXT_CAP_RD_RESPONDER 0x0800
1657
d9fe60de
JB		 1658/* 802.11n HT capability AMPDU settings (for ampdu_params_info) */
1659#define IEEE80211_HT_AMPDU_PARM_FACTOR 0x03
1660#define IEEE80211_HT_AMPDU_PARM_DENSITY 0x1C
0f78231b 1661#define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2
d9fe60de 1662
d1eba248 1663/*
0563921a 1664 * Maximum length of AMPDU that the STA can receive in high-throughput (HT).
d1eba248
S		 1665 * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)
1666 */
1667enum ieee80211_max_ampdu_length_exp {
1668 IEEE80211_HT_MAX_AMPDU_8K = 0,
1669 IEEE80211_HT_MAX_AMPDU_16K = 1,
1670 IEEE80211_HT_MAX_AMPDU_32K = 2,
1671 IEEE80211_HT_MAX_AMPDU_64K = 3
1672};
1673
0563921a
EH		 1674/*
1675 * Maximum length of AMPDU that the STA can receive in VHT.
1676 * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)
1677 */
1678enum ieee80211_vht_max_ampdu_length_exp {
1679 IEEE80211_VHT_MAX_AMPDU_8K = 0,
1680 IEEE80211_VHT_MAX_AMPDU_16K = 1,
1681 IEEE80211_VHT_MAX_AMPDU_32K = 2,
1682 IEEE80211_VHT_MAX_AMPDU_64K = 3,
1683 IEEE80211_VHT_MAX_AMPDU_128K = 4,
1684 IEEE80211_VHT_MAX_AMPDU_256K = 5,
1685 IEEE80211_VHT_MAX_AMPDU_512K = 6,
1686 IEEE80211_VHT_MAX_AMPDU_1024K = 7
1687};
1688
d1eba248
S		 1689#define IEEE80211_HT_MAX_AMPDU_FACTOR 13
1690
1691/* Minimum MPDU start spacing */
1692enum ieee80211_min_mpdu_spacing {
1693 IEEE80211_HT_MPDU_DENSITY_NONE = 0, /* No restriction */
1694 IEEE80211_HT_MPDU_DENSITY_0_25 = 1, /* 1/4 usec */
1695 IEEE80211_HT_MPDU_DENSITY_0_5 = 2, /* 1/2 usec */
1696 IEEE80211_HT_MPDU_DENSITY_1 = 3, /* 1 usec */
1697 IEEE80211_HT_MPDU_DENSITY_2 = 4, /* 2 usec */
1698 IEEE80211_HT_MPDU_DENSITY_4 = 5, /* 4 usec */
1699 IEEE80211_HT_MPDU_DENSITY_8 = 6, /* 8 usec */
1700 IEEE80211_HT_MPDU_DENSITY_16 = 7 /* 16 usec */
1701};
1702
6b4e3241 1703/**
074d46d1 1704 * struct ieee80211_ht_operation - HT operation IE
6b4e3241 1705 *
074d46d1
JB		 1706 * This structure is the "HT operation element" as
1707 * described in 802.11n-2009 7.3.2.57
6b4e3241 1708 */
074d46d1
JB		 1709struct ieee80211_ht_operation {
1710 u8 primary_chan;
6b4e3241
RR		 1711 u8 ht_param;
1712 __le16 operation_mode;
1713 __le16 stbc_param;
1714 u8 basic_set[16];
598a5938 1715} __packed;
6b4e3241 1716
d9fe60de
JB		 1717/* for ht_param */
1718#define IEEE80211_HT_PARAM_CHA_SEC_OFFSET 0x03
1719#define IEEE80211_HT_PARAM_CHA_SEC_NONE 0x00
1720#define IEEE80211_HT_PARAM_CHA_SEC_ABOVE 0x01
1721#define IEEE80211_HT_PARAM_CHA_SEC_BELOW 0x03
1722#define IEEE80211_HT_PARAM_CHAN_WIDTH_ANY 0x04
1723#define IEEE80211_HT_PARAM_RIFS_MODE 0x08
d9fe60de
JB		 1724
1725/* for operation_mode */
1726#define IEEE80211_HT_OP_MODE_PROTECTION 0x0003
1727#define IEEE80211_HT_OP_MODE_PROTECTION_NONE 0
1728#define IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER 1
1729#define IEEE80211_HT_OP_MODE_PROTECTION_20MHZ 2
1730#define IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED 3
1731#define IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT 0x0004
1732#define IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT 0x0010
75b99bc3
JB		 1733#define IEEE80211_HT_OP_MODE_CCFS2_SHIFT 5
1734#define IEEE80211_HT_OP_MODE_CCFS2_MASK 0x1fe0
d9fe60de
JB		 1735
1736/* for stbc_param */
1737#define IEEE80211_HT_STBC_PARAM_DUAL_BEACON 0x0040
1738#define IEEE80211_HT_STBC_PARAM_DUAL_CTS_PROT 0x0080
1739#define IEEE80211_HT_STBC_PARAM_STBC_BEACON 0x0100
1740#define IEEE80211_HT_STBC_PARAM_LSIG_TXOP_FULLPROT 0x0200
1741#define IEEE80211_HT_STBC_PARAM_PCO_ACTIVE 0x0400
1742#define IEEE80211_HT_STBC_PARAM_PCO_PHASE 0x0800
1743
a9de8ce0 1744
44d414db 1745/* block-ack parameters */
e3abc8ff 1746#define IEEE80211_ADDBA_PARAM_AMSDU_MASK 0x0001
44d414db
JB		 1747#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
1748#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
8d661f1e 1749#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
44d414db
JB		 1750#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
1751#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
1752
1753/*
b8042b3d
JB		 1754 * A-MPDU buffer sizes
1755 * According to HT size varies from 8 to 64 frames
1756 * HE adds the ability to have up to 256 frames.
2a2c86f1 1757 * EHT adds the ability to have up to 1K frames.
44d414db 1758 */
b8042b3d
JB		 1759#define IEEE80211_MIN_AMPDU_BUF 0x8
1760#define IEEE80211_MAX_AMPDU_BUF_HT 0x40
2a2c86f1
MG		 1761#define IEEE80211_MAX_AMPDU_BUF_HE 0x100
1762#define IEEE80211_MAX_AMPDU_BUF_EHT 0x400
44d414db
JB		 1763
1764
0f78231b 1765/* Spatial Multiplexing Power Save Modes (for capability) */
00c5ae2f
TW		 1766#define WLAN_HT_CAP_SM_PS_STATIC 0
1767#define WLAN_HT_CAP_SM_PS_DYNAMIC 1
1768#define WLAN_HT_CAP_SM_PS_INVALID 2
1769#define WLAN_HT_CAP_SM_PS_DISABLED 3
e53cfe0e 1770
0f78231b
JB		 1771/* for SM power control field lower two bits */
1772#define WLAN_HT_SMPS_CONTROL_DISABLED 0
1773#define WLAN_HT_SMPS_CONTROL_STATIC 1
1774#define WLAN_HT_SMPS_CONTROL_DYNAMIC 3
1775
ce0e1695
MP		 1776/**
1777 * struct ieee80211_vht_mcs_info - VHT MCS information
1778 * @rx_mcs_map: RX MCS map 2 bits for each stream, total 8 streams
1779 * @rx_highest: Indicates highest long GI VHT PPDU data rate
1780 * STA can receive. Rate expressed in units of 1 Mbps.
1781 * If this field is 0 this value should not be used to
1782 * consider the highest RX data rate supported.
b0aa75f0
JB		 1783 * The top 3 bits of this field indicate the Maximum NSTS,total
1784 * (a beamformee capability.)
ce0e1695
MP		 1785 * @tx_mcs_map: TX MCS map 2 bits for each stream, total 8 streams
1786 * @tx_highest: Indicates highest long GI VHT PPDU data rate
1787 * STA can transmit. Rate expressed in units of 1 Mbps.
1788 * If this field is 0 this value should not be used to
1789 * consider the highest TX data rate supported.
b0aa75f0
JB		 1790 * The top 2 bits of this field are reserved, the
1791 * 3rd bit from the top indiciates VHT Extended NSS BW
1792 * Capability.
ce0e1695
MP		 1793 */
1794struct ieee80211_vht_mcs_info {
1795 __le16 rx_mcs_map;
1796 __le16 rx_highest;
1797 __le16 tx_mcs_map;
1798 __le16 tx_highest;
1799} __packed;
1800
b0aa75f0
JB		 1801/* for rx_highest */
1802#define IEEE80211_VHT_MAX_NSTS_TOTAL_SHIFT 13
1803#define IEEE80211_VHT_MAX_NSTS_TOTAL_MASK (7 << IEEE80211_VHT_MAX_NSTS_TOTAL_SHIFT)
1804
1805/* for tx_highest */
1806#define IEEE80211_VHT_EXT_NSS_BW_CAPABLE (1 << 13)
1807
7173a1fa
JB		 1808/**
1809 * enum ieee80211_vht_mcs_support - VHT MCS support definitions
1810 * @IEEE80211_VHT_MCS_SUPPORT_0_7: MCSes 0-7 are supported for the
1811 * number of streams
1812 * @IEEE80211_VHT_MCS_SUPPORT_0_8: MCSes 0-8 are supported
1813 * @IEEE80211_VHT_MCS_SUPPORT_0_9: MCSes 0-9 are supported
1814 * @IEEE80211_VHT_MCS_NOT_SUPPORTED: This number of streams isn't supported
1815 *
1816 * These definitions are used in each 2-bit subfield of the @rx_mcs_map
1817 * and @tx_mcs_map fields of &struct ieee80211_vht_mcs_info, which are
1818 * both split into 8 subfields by number of streams. These values indicate
1819 * which MCSes are supported for the number of streams the value appears
1820 * for.
1821 */
1822enum ieee80211_vht_mcs_support {
1823 IEEE80211_VHT_MCS_SUPPORT_0_7 = 0,
1824 IEEE80211_VHT_MCS_SUPPORT_0_8 = 1,
1825 IEEE80211_VHT_MCS_SUPPORT_0_9 = 2,
1826 IEEE80211_VHT_MCS_NOT_SUPPORTED = 3,
1827};
1828
d4950281
MP		 1829/**
1830 * struct ieee80211_vht_cap - VHT capabilities
1831 *
1832 * This structure is the "VHT capabilities element" as
1833 * described in 802.11ac D3.0 8.4.2.160
1834 * @vht_cap_info: VHT capability info
1835 * @supp_mcs: VHT MCS supported rates
1836 */
1837struct ieee80211_vht_cap {
1838 __le32 vht_cap_info;
1839 struct ieee80211_vht_mcs_info supp_mcs;
1840} __packed;
1841
f2d9d270
JB		 1842/**
1843 * enum ieee80211_vht_chanwidth - VHT channel width
1844 * @IEEE80211_VHT_CHANWIDTH_USE_HT: use the HT operation IE to
1845 * determine the channel width (20 or 40 MHz)
1846 * @IEEE80211_VHT_CHANWIDTH_80MHZ: 80 MHz bandwidth
1847 * @IEEE80211_VHT_CHANWIDTH_160MHZ: 160 MHz bandwidth
1848 * @IEEE80211_VHT_CHANWIDTH_80P80MHZ: 80+80 MHz bandwidth
1849 */
1850enum ieee80211_vht_chanwidth {
1851 IEEE80211_VHT_CHANWIDTH_USE_HT = 0,
1852 IEEE80211_VHT_CHANWIDTH_80MHZ = 1,
1853 IEEE80211_VHT_CHANWIDTH_160MHZ = 2,
1854 IEEE80211_VHT_CHANWIDTH_80P80MHZ = 3,
1855};
1856
d4950281
MP		 1857/**
1858 * struct ieee80211_vht_operation - VHT operation IE
1859 *
1860 * This structure is the "VHT operation element" as
1861 * described in 802.11ac D3.0 8.4.2.161
1862 * @chan_width: Operating channel width
2fb51c35 1863 * @center_freq_seg0_idx: center freq segment 0 index
d4950281 1864 * @center_freq_seg1_idx: center freq segment 1 index
d4950281
MP		 1865 * @basic_mcs_set: VHT Basic MCS rate set
1866 */
1867struct ieee80211_vht_operation {
1868 u8 chan_width;
2fb51c35 1869 u8 center_freq_seg0_idx;
d4950281 1870 u8 center_freq_seg1_idx;
d4950281
MP		 1871 __le16 basic_mcs_set;
1872} __packed;
1873
c4cbaf79
LC		 1874/**
1875 * struct ieee80211_he_cap_elem - HE capabilities element
1876 *
1877 * This structure is the "HE capabilities element" fixed fields as
abaea61c 1878 * described in P802.11ax_D4.0 section 9.4.2.242.2 and 9.4.2.242.3
c4cbaf79
LC		 1879 */
1880struct ieee80211_he_cap_elem {
add7453a
ST		 1881 u8 mac_cap_info[6];
1882 u8 phy_cap_info[11];
c4cbaf79
LC		 1883} __packed;
1884
1885#define IEEE80211_TX_RX_MCS_NSS_DESC_MAX_LEN 5
1886
1887/**
1888 * enum ieee80211_he_mcs_support - HE MCS support definitions
1889 * @IEEE80211_HE_MCS_SUPPORT_0_7: MCSes 0-7 are supported for the
1890 * number of streams
1891 * @IEEE80211_HE_MCS_SUPPORT_0_9: MCSes 0-9 are supported
1892 * @IEEE80211_HE_MCS_SUPPORT_0_11: MCSes 0-11 are supported
1893 * @IEEE80211_HE_MCS_NOT_SUPPORTED: This number of streams isn't supported
1894 *
1895 * These definitions are used in each 2-bit subfield of the rx_mcs_*
1896 * and tx_mcs_* fields of &struct ieee80211_he_mcs_nss_supp, which are
1897 * both split into 8 subfields by number of streams. These values indicate
1898 * which MCSes are supported for the number of streams the value appears
1899 * for.
1900 */
1901enum ieee80211_he_mcs_support {
1902 IEEE80211_HE_MCS_SUPPORT_0_7 = 0,
1903 IEEE80211_HE_MCS_SUPPORT_0_9 = 1,
1904 IEEE80211_HE_MCS_SUPPORT_0_11 = 2,
1905 IEEE80211_HE_MCS_NOT_SUPPORTED = 3,
1906};
1907
1908/**
1909 * struct ieee80211_he_mcs_nss_supp - HE Tx/Rx HE MCS NSS Support Field
1910 *
1911 * This structure holds the data required for the Tx/Rx HE MCS NSS Support Field
1912 * described in P802.11ax_D2.0 section 9.4.2.237.4
1913 *
1914 * @rx_mcs_80: Rx MCS map 2 bits for each stream, total 8 streams, for channel
1915 * widths less than 80MHz.
1916 * @tx_mcs_80: Tx MCS map 2 bits for each stream, total 8 streams, for channel
1917 * widths less than 80MHz.
1918 * @rx_mcs_160: Rx MCS map 2 bits for each stream, total 8 streams, for channel
1919 * width 160MHz.
1920 * @tx_mcs_160: Tx MCS map 2 bits for each stream, total 8 streams, for channel
1921 * width 160MHz.
1922 * @rx_mcs_80p80: Rx MCS map 2 bits for each stream, total 8 streams, for
1923 * channel width 80p80MHz.
1924 * @tx_mcs_80p80: Tx MCS map 2 bits for each stream, total 8 streams, for
1925 * channel width 80p80MHz.
1926 */
1927struct ieee80211_he_mcs_nss_supp {
1928 __le16 rx_mcs_80;
1929 __le16 tx_mcs_80;
1930 __le16 rx_mcs_160;
1931 __le16 tx_mcs_160;
1932 __le16 rx_mcs_80p80;
1933 __le16 tx_mcs_80p80;
1934} __packed;
1935
1936/**
1937 * struct ieee80211_he_operation - HE capabilities element
1938 *
1939 * This structure is the "HE operation element" fields as
abaea61c 1940 * described in P802.11ax_D4.0 section 9.4.2.243
c4cbaf79
LC		 1941 */
1942struct ieee80211_he_operation {
1943 __le32 he_oper_params;
1944 __le16 he_mcs_nss_set;
abaea61c 1945 /* Optional 0,1,3,4,5,7 or 8 bytes: depends on @he_oper_params */
396fba0a 1946 u8 optional[];
c4cbaf79
LC		 1947} __packed;
1948
ef11a931
JC		 1949/**
1950 * struct ieee80211_he_spr - HE spatial reuse element
1951 *
1952 * This structure is the "HE spatial reuse element" element as
1953 * described in P802.11ax_D4.0 section 9.4.2.241
1954 */
1955struct ieee80211_he_spr {
1956 u8 he_sr_control;
1957 /* Optional 0 to 19 bytes: depends on @he_sr_control */
396fba0a 1958 u8 optional[];
ef11a931
JC		 1959} __packed;
1960
c4cbaf79
LC		 1961/**
1962 * struct ieee80211_he_mu_edca_param_ac_rec - MU AC Parameter Record field
1963 *
1964 * This structure is the "MU AC Parameter Record" fields as
abaea61c 1965 * described in P802.11ax_D4.0 section 9.4.2.245
c4cbaf79
LC		 1966 */
1967struct ieee80211_he_mu_edca_param_ac_rec {
1968 u8 aifsn;
1969 u8 ecw_min_max;
1970 u8 mu_edca_timer;
1971} __packed;
1972
1973/**
1974 * struct ieee80211_mu_edca_param_set - MU EDCA Parameter Set element
1975 *
1976 * This structure is the "MU EDCA Parameter Set element" fields as
abaea61c 1977 * described in P802.11ax_D4.0 section 9.4.2.245
c4cbaf79
LC		 1978 */
1979struct ieee80211_mu_edca_param_set {
1980 u8 mu_qos_info;
1981 struct ieee80211_he_mu_edca_param_ac_rec ac_be;
1982 struct ieee80211_he_mu_edca_param_ac_rec ac_bk;
1983 struct ieee80211_he_mu_edca_param_ac_rec ac_vi;
1984 struct ieee80211_he_mu_edca_param_ac_rec ac_vo;
1985} __packed;
d4950281 1986
cbc1ca0a
IP		 1987#define IEEE80211_EHT_MCS_NSS_RX 0x0f
1988#define IEEE80211_EHT_MCS_NSS_TX 0xf0
1989
1990/**
1991 * struct ieee80211_eht_mcs_nss_supp_20mhz_only - EHT 20MHz only station max
1992 * supported NSS for per MCS.
1993 *
1994 * For each field below, bits 0 - 3 indicate the maximal number of spatial
1995 * streams for Rx, and bits 4 - 7 indicate the maximal number of spatial streams
1996 * for Tx.
1997 *
1998 * @rx_tx_mcs7_max_nss: indicates the maximum number of spatial streams
1999 * supported for reception and the maximum number of spatial streams
2000 * supported for transmission for MCS 0 - 7.
2001 * @rx_tx_mcs9_max_nss: indicates the maximum number of spatial streams
2002 * supported for reception and the maximum number of spatial streams
2003 * supported for transmission for MCS 8 - 9.
2004 * @rx_tx_mcs11_max_nss: indicates the maximum number of spatial streams
2005 * supported for reception and the maximum number of spatial streams
2006 * supported for transmission for MCS 10 - 11.
2007 * @rx_tx_mcs13_max_nss: indicates the maximum number of spatial streams
2008 * supported for reception and the maximum number of spatial streams
2009 * supported for transmission for MCS 12 - 13.
2010 */
2011struct ieee80211_eht_mcs_nss_supp_20mhz_only {
2012 u8 rx_tx_mcs7_max_nss;
2013 u8 rx_tx_mcs9_max_nss;
2014 u8 rx_tx_mcs11_max_nss;
2015 u8 rx_tx_mcs13_max_nss;
2016};
2017
2018/**
2019 * struct ieee80211_eht_mcs_nss_supp_bw - EHT max supported NSS per MCS (except
2020 * 20MHz only stations).
2021 *
2022 * For each field below, bits 0 - 3 indicate the maximal number of spatial
2023 * streams for Rx, and bits 4 - 7 indicate the maximal number of spatial streams
2024 * for Tx.
2025 *
2026 * @rx_tx_mcs9_max_nss: indicates the maximum number of spatial streams
2027 * supported for reception and the maximum number of spatial streams
2028 * supported for transmission for MCS 0 - 9.
2029 * @rx_tx_mcs11_max_nss: indicates the maximum number of spatial streams
2030 * supported for reception and the maximum number of spatial streams
2031 * supported for transmission for MCS 10 - 11.
2032 * @rx_tx_mcs13_max_nss: indicates the maximum number of spatial streams
2033 * supported for reception and the maximum number of spatial streams
2034 * supported for transmission for MCS 12 - 13.
2035 */
2036struct ieee80211_eht_mcs_nss_supp_bw {
2037 u8 rx_tx_mcs9_max_nss;
2038 u8 rx_tx_mcs11_max_nss;
2039 u8 rx_tx_mcs13_max_nss;
2040};
2041
2042/**
2043 * struct ieee80211_eht_cap_elem_fixed - EHT capabilities fixed data
2044 *
2045 * This structure is the "EHT Capabilities element" fixed fields as
062e8e02 2046 * described in P802.11be_D2.0 section 9.4.2.313.
cbc1ca0a
IP		 2047 *
2048 * @mac_cap_info: MAC capabilities, see IEEE80211_EHT_MAC_CAP*
2049 * @phy_cap_info: PHY capabilities, see IEEE80211_EHT_PHY_CAP*
2050 */
2051struct ieee80211_eht_cap_elem_fixed {
2052 u8 mac_cap_info[2];
2053 u8 phy_cap_info[9];
2054} __packed;
2055
2056/**
2057 * struct ieee80211_eht_cap_elem - EHT capabilities element
2058 * @fixed: fixed parts, see &ieee80211_eht_cap_elem_fixed
2059 * @optional: optional parts
2060 */
2061struct ieee80211_eht_cap_elem {
2062 struct ieee80211_eht_cap_elem_fixed fixed;
2063
2064 /*
2065 * Followed by:
2066 * Supported EHT-MCS And NSS Set field: 4, 3, 6 or 9 octets.
2067 * EHT PPE Thresholds field: variable length.
2068 */
2069 u8 optional[];
2070} __packed;
2071
062e8e02
IP		 2072#define IEEE80211_EHT_OPER_INFO_PRESENT 0x01
2073#define IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT 0x02
2074#define IEEE80211_EHT_OPER_EHT_DEF_PE_DURATION 0x04
2075#define IEEE80211_EHT_OPER_GROUP_ADDRESSED_BU_IND_LIMIT 0x08
2076#define IEEE80211_EHT_OPER_GROUP_ADDRESSED_BU_IND_EXP_MASK 0x30
1e0b3b0b 2077
cbc1ca0a
IP		 2078/**
2079 * struct ieee80211_eht_operation - eht operation element
2080 *
2081 * This structure is the "EHT Operation Element" fields as
062e8e02 2082 * described in P802.11be_D2.0 section 9.4.2.311
cbc1ca0a 2083 *
1e0b3b0b 2084 * @params: EHT operation element parameters. See &IEEE80211_EHT_OPER_*
062e8e02
IP		 2085 * @basic_mcs_nss: indicates the EHT-MCSs for each number of spatial streams in
2086 * EHT PPDUs that are supported by all EHT STAs in the BSS in transmit and
2087 * receive.
1e0b3b0b 2088 * @optional: optional parts
cbc1ca0a
IP		 2089 */
2090struct ieee80211_eht_operation {
1e0b3b0b 2091 u8 params;
062e8e02 2092 __le32 basic_mcs_nss;
1e0b3b0b 2093 u8 optional[];
cbc1ca0a
IP		 2094} __packed;
2095
1e0b3b0b
IP		 2096/**
2097 * struct ieee80211_eht_operation_info - eht operation information
2098 *
2099 * @control: EHT operation information control.
2100 * @ccfs0: defines a channel center frequency for a 20, 40, 80, 160, or 320 MHz
2101 * EHT BSS.
2102 * @ccfs1: defines a channel center frequency for a 160 or 320 MHz EHT BSS.
2103 * @optional: optional parts
2104 */
2105struct ieee80211_eht_operation_info {
2106 u8 control;
2107 u8 ccfs0;
2108 u8 ccfs1;
2109 u8 optional[];
2110} __packed;
cbc1ca0a 2111
ce0e1695 2112/* 802.11ac VHT Capabilities */
01331040
JB		 2113#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 0x00000000
2114#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 0x00000001
2115#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 0x00000002
506bcfa8 2116#define IEEE80211_VHT_CAP_MAX_MPDU_MASK 0x00000003
01331040
JB		 2117#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ 0x00000004
2118#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ 0x00000008
0af83d3d 2119#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK 0x0000000C
b0aa75f0 2120#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_SHIFT 2
01331040
JB		 2121#define IEEE80211_VHT_CAP_RXLDPC 0x00000010
2122#define IEEE80211_VHT_CAP_SHORT_GI_80 0x00000020
2123#define IEEE80211_VHT_CAP_SHORT_GI_160 0x00000040
2124#define IEEE80211_VHT_CAP_TXSTBC 0x00000080
2125#define IEEE80211_VHT_CAP_RXSTBC_1 0x00000100
2126#define IEEE80211_VHT_CAP_RXSTBC_2 0x00000200
2127#define IEEE80211_VHT_CAP_RXSTBC_3 0x00000300
2128#define IEEE80211_VHT_CAP_RXSTBC_4 0x00000400
55d942f4 2129#define IEEE80211_VHT_CAP_RXSTBC_MASK 0x00000700
f458e832 2130#define IEEE80211_VHT_CAP_RXSTBC_SHIFT 8
01331040
JB		 2131#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800
2132#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000
fbdd90ea
ES		 2133#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT 13
2134#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK \
2135 (7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT)
2136#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT 16
2137#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK \
2138 (7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT)
01331040
JB		 2139#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000
2140#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000
2141#define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000
2142#define IEEE80211_VHT_CAP_HTC_VHT 0x00400000
2143#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT 23
2144#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK \
2145 (7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT)
2146#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB 0x08000000
2147#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB 0x0c000000
2148#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN 0x10000000
2149#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN 0x20000000
b0aa75f0
JB		 2150#define IEEE80211_VHT_CAP_EXT_NSS_BW_SHIFT 30
2151#define IEEE80211_VHT_CAP_EXT_NSS_BW_MASK 0xc0000000
2152
2153/**
2154 * ieee80211_get_vht_max_nss - return max NSS for a given bandwidth/MCS
2155 * @cap: VHT capabilities of the peer
2156 * @bw: bandwidth to use
2157 * @mcs: MCS index to use
2158 * @ext_nss_bw_capable: indicates whether or not the local transmitter
2159 * (rate scaling algorithm) can deal with the new logic
2160 * (dot11VHTExtendedNSSBWCapable)
9166cc49
JB		 2161 * @max_vht_nss: current maximum NSS as advertised by the STA in
2162 * operating mode notification, can be 0 in which case the
2163 * capability data will be used to derive this (from MCS support)
b0aa75f0
JB		 2164 *
2165 * Due to the VHT Extended NSS Bandwidth Support, the maximum NSS can
2166 * vary for a given BW/MCS. This function parses the data.
2167 *
2168 * Note: This function is exported by cfg80211.
2169 */
2170int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *cap,
2171 enum ieee80211_vht_chanwidth bw,
9166cc49
JB		 2172 int mcs, bool ext_nss_bw_capable,
2173 unsigned int max_vht_nss);
ce0e1695 2174
405fca8a
WG		 2175/**
2176 * enum ieee80211_ap_reg_power - regulatory power for a Access Point
2177 *
2178 * @IEEE80211_REG_UNSET_AP: Access Point has no regulatory power mode
2179 * @IEEE80211_REG_LPI: Indoor Access Point
2180 * @IEEE80211_REG_SP: Standard power Access Point
2181 * @IEEE80211_REG_VLP: Very low power Access Point
2182 * @IEEE80211_REG_AP_POWER_AFTER_LAST: internal
2183 * @IEEE80211_REG_AP_POWER_MAX: maximum value
2184 */
2185enum ieee80211_ap_reg_power {
2186 IEEE80211_REG_UNSET_AP,
2187 IEEE80211_REG_LPI_AP,
2188 IEEE80211_REG_SP_AP,
2189 IEEE80211_REG_VLP_AP,
2190 IEEE80211_REG_AP_POWER_AFTER_LAST,
2191 IEEE80211_REG_AP_POWER_MAX =
2192 IEEE80211_REG_AP_POWER_AFTER_LAST - 1,
2193};
2194
2195/**
2196 * enum ieee80211_client_reg_power - regulatory power for a client
2197 *
2198 * @IEEE80211_REG_UNSET_CLIENT: Client has no regulatory power mode
2199 * @IEEE80211_REG_DEFAULT_CLIENT: Default Client
2200 * @IEEE80211_REG_SUBORDINATE_CLIENT: Subordinate Client
2201 * @IEEE80211_REG_CLIENT_POWER_AFTER_LAST: internal
2202 * @IEEE80211_REG_CLIENT_POWER_MAX: maximum value
2203 */
2204enum ieee80211_client_reg_power {
2205 IEEE80211_REG_UNSET_CLIENT,
2206 IEEE80211_REG_DEFAULT_CLIENT,
2207 IEEE80211_REG_SUBORDINATE_CLIENT,
2208 IEEE80211_REG_CLIENT_POWER_AFTER_LAST,
2209 IEEE80211_REG_CLIENT_POWER_MAX =
2210 IEEE80211_REG_CLIENT_POWER_AFTER_LAST - 1,
2211};
2212
c4cbaf79
LC		 2213/* 802.11ax HE MAC capabilities */
2214#define IEEE80211_HE_MAC_CAP0_HTC_HE 0x01
2215#define IEEE80211_HE_MAC_CAP0_TWT_REQ 0x02
2216#define IEEE80211_HE_MAC_CAP0_TWT_RES 0x04
2217#define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_NOT_SUPP 0x00
2218#define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_1 0x08
2219#define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_2 0x10
2220#define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_3 0x18
2221#define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_MASK 0x18
2222#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_1 0x00
2223#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_2 0x20
2224#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_4 0x40
2225#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_8 0x60
2226#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_16 0x80
2227#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_32 0xa0
2228#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_64 0xc0
2229#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_UNLIMITED 0xe0
2230#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_MASK 0xe0
2231
2232#define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_UNLIMITED 0x00
2233#define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_128 0x01
2234#define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_256 0x02
2235#define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_512 0x03
2236#define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_MASK 0x03
2237#define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_0US 0x00
2238#define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_8US 0x04
2239#define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US 0x08
2240#define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_MASK 0x0c
add7453a
ST		 2241#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_1 0x00
2242#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_2 0x10
2243#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_3 0x20
2244#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_4 0x30
2245#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_5 0x40
2246#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_6 0x50
2247#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_7 0x60
2248#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8 0x70
2249#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_MASK 0x70
c4cbaf79
LC		 2250
2251/* Link adaptation is split between byte HE_MAC_CAP1 and
2252 * HE_MAC_CAP2. It should be set only if IEEE80211_HE_MAC_CAP0_HTC_HE
2253 * in which case the following values apply:
2254 * 0 = No feedback.
2255 * 1 = reserved.
2256 * 2 = Unsolicited feedback.
2257 * 3 = both
2258 */
2259#define IEEE80211_HE_MAC_CAP1_LINK_ADAPTATION 0x80
2260
2261#define IEEE80211_HE_MAC_CAP2_LINK_ADAPTATION 0x01
2262#define IEEE80211_HE_MAC_CAP2_ALL_ACK 0x02
add7453a 2263#define IEEE80211_HE_MAC_CAP2_TRS 0x04
c4cbaf79
LC		 2264#define IEEE80211_HE_MAC_CAP2_BSR 0x08
2265#define IEEE80211_HE_MAC_CAP2_BCAST_TWT 0x10
2266#define IEEE80211_HE_MAC_CAP2_32BIT_BA_BITMAP 0x20
2267#define IEEE80211_HE_MAC_CAP2_MU_CASCADING 0x40
2268#define IEEE80211_HE_MAC_CAP2_ACK_EN 0x80
2269
c4cbaf79
LC		 2270#define IEEE80211_HE_MAC_CAP3_OMI_CONTROL 0x02
2271#define IEEE80211_HE_MAC_CAP3_OFDMA_RA 0x04
2272
2273/* The maximum length of an A-MDPU is defined by the combination of the Maximum
2274 * A-MDPU Length Exponent field in the HT capabilities, VHT capabilities and the
2275 * same field in the HE capabilities.
2276 */
1f851b8d
JB		 2277#define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_0 0x00
2278#define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_1 0x08
2279#define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_2 0x10
2280#define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3 0x18
add7453a
ST		 2281#define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK 0x18
2282#define IEEE80211_HE_MAC_CAP3_AMSDU_FRAG 0x20
c4cbaf79
LC		 2283#define IEEE80211_HE_MAC_CAP3_FLEX_TWT_SCHED 0x40
2284#define IEEE80211_HE_MAC_CAP3_RX_CTRL_FRAME_TO_MULTIBSS 0x80
2285
2286#define IEEE80211_HE_MAC_CAP4_BSRP_BQRP_A_MPDU_AGG 0x01
2287#define IEEE80211_HE_MAC_CAP4_QTP 0x02
2288#define IEEE80211_HE_MAC_CAP4_BQR 0x04
76cf4221 2289#define IEEE80211_HE_MAC_CAP4_PSR_RESP 0x08
c4cbaf79
LC		 2290#define IEEE80211_HE_MAC_CAP4_NDP_FB_REP 0x10
2291#define IEEE80211_HE_MAC_CAP4_OPS 0x20
2f516444 2292#define IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU 0x40
add7453a
ST		 2293/* Multi TID agg TX is split between byte #4 and #5
2294 * The value is a combination of B39,B40,B41
2295 */
2296#define IEEE80211_HE_MAC_CAP4_MULTI_TID_AGG_TX_QOS_B39 0x80
2297
2298#define IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B40 0x01
2299#define IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B41 0x02
76cf4221 2300#define IEEE80211_HE_MAC_CAP5_SUBCHAN_SELECTIVE_TRANSMISSION 0x04
add7453a
ST		 2301#define IEEE80211_HE_MAC_CAP5_UL_2x996_TONE_RU 0x08
2302#define IEEE80211_HE_MAC_CAP5_OM_CTRL_UL_MU_DATA_DIS_RX 0x10
77ff2c6b
LK		 2303#define IEEE80211_HE_MAC_CAP5_HE_DYNAMIC_SM_PS 0x20
2304#define IEEE80211_HE_MAC_CAP5_PUNCTURED_SOUNDING 0x40
2305#define IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX 0x80
c4cbaf79 2306
fedd0fe4
TC		 2307#define IEEE80211_HE_VHT_MAX_AMPDU_FACTOR 20
2308#define IEEE80211_HE_HT_MAX_AMPDU_FACTOR 16
62b8963c 2309#define IEEE80211_HE_6GHZ_MAX_AMPDU_FACTOR 13
fedd0fe4 2310
c4cbaf79 2311/* 802.11ax HE PHY capabilities */
c4cbaf79
LC		 2312#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G 0x02
2313#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G 0x04
2314#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G 0x08
2315#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G 0x10
cbc1ca0a
IP		 2316#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK_ALL 0x1e
2317
c4cbaf79
LC		 2318#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G 0x20
2319#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G 0x40
2320#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK 0xfe
2321
2322#define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_80MHZ_ONLY_SECOND_20MHZ 0x01
2323#define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_80MHZ_ONLY_SECOND_40MHZ 0x02
2324#define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_160MHZ_ONLY_SECOND_20MHZ 0x04
2325#define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_160MHZ_ONLY_SECOND_40MHZ 0x08
2326#define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK 0x0f
2327#define IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A 0x10
2328#define IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD 0x20
2329#define IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US 0x40
add7453a
ST		 2330/* Midamble RX/TX Max NSTS is split between byte #2 and byte #3 */
2331#define IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS 0x80
c4cbaf79 2332
add7453a 2333#define IEEE80211_HE_PHY_CAP2_MIDAMBLE_RX_TX_MAX_NSTS 0x01
c4cbaf79
LC		 2334#define IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US 0x02
2335#define IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ 0x04
2336#define IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ 0x08
2337#define IEEE80211_HE_PHY_CAP2_DOPPLER_TX 0x10
2338#define IEEE80211_HE_PHY_CAP2_DOPPLER_RX 0x20
2339
2340/* Note that the meaning of UL MU below is different between an AP and a non-AP
2341 * sta, where in the AP case it indicates support for Rx and in the non-AP sta
2342 * case it indicates support for Tx.
2343 */
2344#define IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO 0x40
2345#define IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO 0x80
2346
2347#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_NO_DCM 0x00
2348#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_BPSK 0x01
2349#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK 0x02
2350#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_16_QAM 0x03
2351#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK 0x03
2352#define IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_1 0x00
2353#define IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2 0x04
2354#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_NO_DCM 0x00
2355#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_BPSK 0x08
2356#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK 0x10
2357#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM 0x18
2358#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK 0x18
2359#define IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_1 0x00
2360#define IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_2 0x20
76cf4221 2361#define IEEE80211_HE_PHY_CAP3_RX_PARTIAL_BW_SU_IN_20MHZ_MU 0x40
c4cbaf79
LC		 2362#define IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER 0x80
2363
2364#define IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE 0x01
2365#define IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER 0x02
2366
2367/* Minimal allowed value of Max STS under 80MHz is 3 */
2368#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4 0x0c
2369#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_5 0x10
2370#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_6 0x14
2371#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_7 0x18
2372#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_8 0x1c
2373#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK 0x1c
2374
2375/* Minimal allowed value of Max STS above 80MHz is 3 */
2376#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4 0x60
2377#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_5 0x80
2378#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_6 0xa0
2379#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_7 0xc0
2380#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_8 0xe0
2381#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK 0xe0
2382
2383#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_1 0x00
2384#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_2 0x01
2385#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_3 0x02
2386#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_4 0x03
2387#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_5 0x04
2388#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_6 0x05
2389#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_7 0x06
2390#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_8 0x07
2391#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK 0x07
2392
2393#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_1 0x00
2394#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_2 0x08
2395#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_3 0x10
2396#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_4 0x18
2397#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_5 0x20
2398#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_6 0x28
2399#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_7 0x30
2400#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_8 0x38
2401#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK 0x38
2402
2403#define IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK 0x40
2404#define IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK 0x80
2405
2406#define IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU 0x01
2407#define IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU 0x02
76cf4221
JB		 2408#define IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB 0x04
2409#define IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB 0x08
c4cbaf79
LC		 2410#define IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB 0x10
2411#define IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE 0x20
2412#define IEEE80211_HE_PHY_CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO 0x40
2413#define IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT 0x80
2414
76cf4221
JB		 2415#define IEEE80211_HE_PHY_CAP7_PSR_BASED_SR 0x01
2416#define IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP 0x02
c4cbaf79
LC		 2417#define IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI 0x04
2418#define IEEE80211_HE_PHY_CAP7_MAX_NC_1 0x08
2419#define IEEE80211_HE_PHY_CAP7_MAX_NC_2 0x10
2420#define IEEE80211_HE_PHY_CAP7_MAX_NC_3 0x18
2421#define IEEE80211_HE_PHY_CAP7_MAX_NC_4 0x20
2422#define IEEE80211_HE_PHY_CAP7_MAX_NC_5 0x28
2423#define IEEE80211_HE_PHY_CAP7_MAX_NC_6 0x30
2424#define IEEE80211_HE_PHY_CAP7_MAX_NC_7 0x38
2425#define IEEE80211_HE_PHY_CAP7_MAX_NC_MASK 0x38
2426#define IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ 0x40
2427#define IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ 0x80
2428
2429#define IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI 0x01
2430#define IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G 0x02
2431#define IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU 0x04
2432#define IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU 0x08
2433#define IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI 0x10
add7453a 2434#define IEEE80211_HE_PHY_CAP8_MIDAMBLE_RX_TX_2X_AND_1XLTF 0x20
77ff2c6b
LK		 2435#define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_242 0x00
2436#define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_484 0x40
2437#define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996 0x80
2438#define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_2x996 0xc0
2439#define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_MASK 0xc0
add7453a
ST		 2440
2441#define IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM 0x01
2442#define IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK 0x02
2443#define IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU 0x04
2444#define IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU 0x08
2445#define IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB 0x10
2446#define IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB 0x20
75c5bd68
MK		 2447#define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_0US 0x0
2448#define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_8US 0x1
2449#define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US 0x2
2450#define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_RESERVED 0x3
2451#define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_POS 6
2452#define IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_MASK 0xc0
c4cbaf79 2453
9c7c6370
JB		 2454#define IEEE80211_HE_PHY_CAP10_HE_MU_M1RU_MAX_LTF 0x01
2455
c4cbaf79
LC		 2456/* 802.11ax HE TX/RX MCS NSS Support */
2457#define IEEE80211_TX_RX_MCS_NSS_SUPP_HIGHEST_MCS_POS (3)
2458#define IEEE80211_TX_RX_MCS_NSS_SUPP_TX_BITMAP_POS (6)
2459#define IEEE80211_TX_RX_MCS_NSS_SUPP_RX_BITMAP_POS (11)
2460#define IEEE80211_TX_RX_MCS_NSS_SUPP_TX_BITMAP_MASK 0x07c0
2461#define IEEE80211_TX_RX_MCS_NSS_SUPP_RX_BITMAP_MASK 0xf800
2462
2463/* TX/RX HE MCS Support field Highest MCS subfield encoding */
2464enum ieee80211_he_highest_mcs_supported_subfield_enc {
2465 HIGHEST_MCS_SUPPORTED_MCS7 = 0,
2466 HIGHEST_MCS_SUPPORTED_MCS8,
2467 HIGHEST_MCS_SUPPORTED_MCS9,
2468 HIGHEST_MCS_SUPPORTED_MCS10,
2469 HIGHEST_MCS_SUPPORTED_MCS11,
2470};
2471
2472/* Calculate 802.11ax HE capabilities IE Tx/Rx HE MCS NSS Support Field size */
2473static inline u8
2474ieee80211_he_mcs_nss_size(const struct ieee80211_he_cap_elem *he_cap)
2475{
2476 u8 count = 4;
2477
2478 if (he_cap->phy_cap_info[0] &
2479 IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G)
2480 count += 4;
2481
2482 if (he_cap->phy_cap_info[0] &
2483 IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G)
2484 count += 4;
2485
2486 return count;
2487}
2488
2489/* 802.11ax HE PPE Thresholds */
2490#define IEEE80211_PPE_THRES_NSS_SUPPORT_2NSS (1)
2491#define IEEE80211_PPE_THRES_NSS_POS (0)
2492#define IEEE80211_PPE_THRES_NSS_MASK (7)
2493#define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_2x966_AND_966_RU \
2494 (BIT(5) | BIT(6))
2495#define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK 0x78
2496#define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_POS (3)
2497#define IEEE80211_PPE_THRES_INFO_PPET_SIZE (3)
091296d3 2498#define IEEE80211_HE_PPE_THRES_INFO_HEADER_SIZE (7)
c4cbaf79
LC		 2499
2500/*
2501 * Calculate 802.11ax HE capabilities IE PPE field size
2502 * Input: Header byte of ppe_thres (first byte), and HE capa IE's PHY cap u8*
2503 */
2504static inline u8
2505ieee80211_he_ppe_size(u8 ppe_thres_hdr, const u8 *phy_cap_info)
2506{
2507 u8 n;
2508
2509 if ((phy_cap_info[6] &
2510 IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) == 0)
2511 return 0;
2512
2513 n = hweight8(ppe_thres_hdr &
2514 IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK);
2515 n *= (1 + ((ppe_thres_hdr & IEEE80211_PPE_THRES_NSS_MASK) >>
2516 IEEE80211_PPE_THRES_NSS_POS));
2517
2518 /*
2519 * Each pair is 6 bits, and we need to add the 7 "header" bits to the
2520 * total size.
2521 */
2522 n = (n * IEEE80211_PPE_THRES_INFO_PPET_SIZE * 2) + 7;
2523 n = DIV_ROUND_UP(n, 8);
2524
2525 return n;
2526}
2527
d61f4274
JB		 2528static inline bool ieee80211_he_capa_size_ok(const u8 *data, u8 len)
2529{
2530 const struct ieee80211_he_cap_elem *he_cap_ie_elem = (const void *)data;
2531 u8 needed = sizeof(*he_cap_ie_elem);
2532
2533 if (len < needed)
2534 return false;
2535
2536 needed += ieee80211_he_mcs_nss_size(he_cap_ie_elem);
2537 if (len < needed)
2538 return false;
2539
2540 if (he_cap_ie_elem->phy_cap_info[6] &
2541 IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) {
2542 if (len < needed + 1)
2543 return false;
2544 needed += ieee80211_he_ppe_size(data[needed],
2545 he_cap_ie_elem->phy_cap_info);
2546 }
2547
2548 return len >= needed;
2549}
2550
c4cbaf79 2551/* HE Operation defines */
d031781b 2552#define IEEE80211_HE_OPERATION_DFLT_PE_DURATION_MASK 0x00000007
daa5b835
ST		 2553#define IEEE80211_HE_OPERATION_TWT_REQUIRED 0x00000008
2554#define IEEE80211_HE_OPERATION_RTS_THRESHOLD_MASK 0x00003ff0
2555#define IEEE80211_HE_OPERATION_RTS_THRESHOLD_OFFSET 4
2556#define IEEE80211_HE_OPERATION_VHT_OPER_INFO 0x00004000
77ff2c6b 2557#define IEEE80211_HE_OPERATION_CO_HOSTED_BSS 0x00008000
daa5b835 2558#define IEEE80211_HE_OPERATION_ER_SU_DISABLE 0x00010000
abaea61c 2559#define IEEE80211_HE_OPERATION_6GHZ_OP_INFO 0x00020000
daa5b835 2560#define IEEE80211_HE_OPERATION_BSS_COLOR_MASK 0x3f000000
92ee76d4 2561#define IEEE80211_HE_OPERATION_BSS_COLOR_OFFSET 24
daa5b835
ST		 2562#define IEEE80211_HE_OPERATION_PARTIAL_BSS_COLOR 0x40000000
2563#define IEEE80211_HE_OPERATION_BSS_COLOR_DISABLED 0x80000000
c4cbaf79 2564
a1ef6182
WG		 2565#define IEEE80211_6GHZ_CTRL_REG_LPI_AP 0
2566#define IEEE80211_6GHZ_CTRL_REG_SP_AP 1
2567
821273a5
JB		 2568/**
2569 * ieee80211_he_6ghz_oper - HE 6 GHz operation Information field
2570 * @primary: primary channel
2571 * @control: control flags
2572 * @ccfs0: channel center frequency segment 0
2573 * @ccfs1: channel center frequency segment 1
2574 * @minrate: minimum rate (in 1 Mbps units)
2575 */
2576struct ieee80211_he_6ghz_oper {
2577 u8 primary;
2578#define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH 0x3
2579#define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_20MHZ 0
2580#define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_40MHZ 1
2581#define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_80MHZ 2
2582#define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_160MHZ 3
2583#define IEEE80211_HE_6GHZ_OPER_CTRL_DUP_BEACON 0x4
a1ef6182 2584#define IEEE80211_HE_6GHZ_OPER_CTRL_REG_INFO 0x38
821273a5
JB		 2585 u8 control;
2586 u8 ccfs0;
2587 u8 ccfs1;
2588 u8 minrate;
2589} __packed;
2590
ad31393b
WG		 2591/*
2592 * In "9.4.2.161 Transmit Power Envelope element" of "IEEE Std 802.11ax-2021",
2593 * it show four types in "Table 9-275a-Maximum Transmit Power Interpretation
2594 * subfield encoding", and two category for each type in "Table E-12-Regulatory
2595 * Info subfield encoding in the United States".
2596 * So it it totally max 8 Transmit Power Envelope element.
2597 */
2598#define IEEE80211_TPE_MAX_IE_COUNT 8
2599/*
2600 * In "Table 9-277—Meaning of Maximum Transmit Power Count subfield"
2601 * of "IEEE Std 802.11ax™‐2021", the max power level is 8.
2602 */
2603#define IEEE80211_MAX_NUM_PWR_LEVEL 8
2604
2605#define IEEE80211_TPE_MAX_POWER_COUNT 8
2606
2607/* transmit power interpretation type of transmit power envelope element */
2608enum ieee80211_tx_power_intrpt_type {
2609 IEEE80211_TPE_LOCAL_EIRP,
2610 IEEE80211_TPE_LOCAL_EIRP_PSD,
2611 IEEE80211_TPE_REG_CLIENT_EIRP,
2612 IEEE80211_TPE_REG_CLIENT_EIRP_PSD,
2613};
2614
2615/**
2616 * struct ieee80211_tx_pwr_env
2617 *
2618 * This structure represents the "Transmit Power Envelope element"
2619 */
2620struct ieee80211_tx_pwr_env {
2621 u8 tx_power_info;
2622 s8 tx_power[IEEE80211_TPE_MAX_POWER_COUNT];
2623} __packed;
2624
2625#define IEEE80211_TX_PWR_ENV_INFO_COUNT 0x7
2626#define IEEE80211_TX_PWR_ENV_INFO_INTERPRET 0x38
2627#define IEEE80211_TX_PWR_ENV_INFO_CATEGORY 0xC0
2628
c4cbaf79
LC		 2629/*
2630 * ieee80211_he_oper_size - calculate 802.11ax HE Operations IE size
f93d6b21 2631 * @he_oper_ie: byte data of the He Operations IE, stating from the byte
c4cbaf79 2632 * after the ext ID byte. It is assumed that he_oper_ie has at least
90d4962c
JC		 2633 * sizeof(struct ieee80211_he_operation) bytes, the caller must have
2634 * validated this.
c4cbaf79
LC		 2635 * @return the actual size of the IE data (not including header), or 0 on error
2636 */
2637static inline u8
2638ieee80211_he_oper_size(const u8 *he_oper_ie)
2639{
bed89478 2640 const struct ieee80211_he_operation *he_oper = (const void *)he_oper_ie;
c4cbaf79
LC		 2641 u8 oper_len = sizeof(struct ieee80211_he_operation);
2642 u32 he_oper_params;
2643
2644 /* Make sure the input is not NULL */
2645 if (!he_oper_ie)
2646 return 0;
2647
2648 /* Calc required length */
2649 he_oper_params = le32_to_cpu(he_oper->he_oper_params);
2650 if (he_oper_params & IEEE80211_HE_OPERATION_VHT_OPER_INFO)
2651 oper_len += 3;
77ff2c6b 2652 if (he_oper_params & IEEE80211_HE_OPERATION_CO_HOSTED_BSS)
c4cbaf79 2653 oper_len++;
abaea61c 2654 if (he_oper_params & IEEE80211_HE_OPERATION_6GHZ_OP_INFO)
821273a5 2655 oper_len += sizeof(struct ieee80211_he_6ghz_oper);
c4cbaf79
LC		 2656
2657 /* Add the first byte (extension ID) to the total length */
2658 oper_len++;
2659
2660 return oper_len;
2661}
2662
821273a5
JB		 2663/**
2664 * ieee80211_he_6ghz_oper - obtain 6 GHz operation field
2665 * @he_oper: HE operation element (must be pre-validated for size)
2666 * but may be %NULL
2667 *
2668 * Return: a pointer to the 6 GHz operation field, or %NULL
2669 */
2670static inline const struct ieee80211_he_6ghz_oper *
2671ieee80211_he_6ghz_oper(const struct ieee80211_he_operation *he_oper)
2672{
bed89478 2673 const u8 *ret = (const void *)&he_oper->optional;
821273a5
JB		 2674 u32 he_oper_params;
2675
2676 if (!he_oper)
2677 return NULL;
2678
2679 he_oper_params = le32_to_cpu(he_oper->he_oper_params);
2680
2681 if (!(he_oper_params & IEEE80211_HE_OPERATION_6GHZ_OP_INFO))
2682 return NULL;
2683 if (he_oper_params & IEEE80211_HE_OPERATION_VHT_OPER_INFO)
2684 ret += 3;
2685 if (he_oper_params & IEEE80211_HE_OPERATION_CO_HOSTED_BSS)
2686 ret++;
2687
bed89478 2688 return (const void *)ret;
821273a5
JB		 2689}
2690
ef11a931 2691/* HE Spatial Reuse defines */
f5bec330
RM		 2692#define IEEE80211_HE_SPR_PSR_DISALLOWED BIT(0)
2693#define IEEE80211_HE_SPR_NON_SRG_OBSS_PD_SR_DISALLOWED BIT(1)
2694#define IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT BIT(2)
2695#define IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT BIT(3)
2696#define IEEE80211_HE_SPR_HESIGA_SR_VAL15_ALLOWED BIT(4)
ef11a931
JC		 2697
2698/*
2699 * ieee80211_he_spr_size - calculate 802.11ax HE Spatial Reuse IE size
f93d6b21 2700 * @he_spr_ie: byte data of the He Spatial Reuse IE, stating from the byte
ef11a931
JC		 2701 * after the ext ID byte. It is assumed that he_spr_ie has at least
2702 * sizeof(struct ieee80211_he_spr) bytes, the caller must have validated
2703 * this
2704 * @return the actual size of the IE data (not including header), or 0 on error
2705 */
2706static inline u8
2707ieee80211_he_spr_size(const u8 *he_spr_ie)
2708{
bed89478 2709 const struct ieee80211_he_spr *he_spr = (const void *)he_spr_ie;
ef11a931 2710 u8 spr_len = sizeof(struct ieee80211_he_spr);
575a97ac 2711 u8 he_spr_params;
ef11a931
JC		 2712
2713 /* Make sure the input is not NULL */
2714 if (!he_spr_ie)
2715 return 0;
2716
2717 /* Calc required length */
575a97ac 2718 he_spr_params = he_spr->he_sr_control;
ef11a931
JC		 2719 if (he_spr_params & IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT)
2720 spr_len++;
2721 if (he_spr_params & IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT)
2722 spr_len += 18;
2723
2724 /* Add the first byte (extension ID) to the total length */
2725 spr_len++;
2726
2727 return spr_len;
2728}
2729
d6fb67ff 2730/* S1G Capabilities Information field */
d2b7588a
TP		 2731#define IEEE80211_S1G_CAPABILITY_LEN 15
2732
37050e3a
TP		 2733#define S1G_CAP0_S1G_LONG BIT(0)
2734#define S1G_CAP0_SGI_1MHZ BIT(1)
2735#define S1G_CAP0_SGI_2MHZ BIT(2)
2736#define S1G_CAP0_SGI_4MHZ BIT(3)
2737#define S1G_CAP0_SGI_8MHZ BIT(4)
2738#define S1G_CAP0_SGI_16MHZ BIT(5)
2739#define S1G_CAP0_SUPP_CH_WIDTH GENMASK(7, 6)
2740
2741#define S1G_SUPP_CH_WIDTH_2 0
2742#define S1G_SUPP_CH_WIDTH_4 1
2743#define S1G_SUPP_CH_WIDTH_8 2
2744#define S1G_SUPP_CH_WIDTH_16 3
2745#define S1G_SUPP_CH_WIDTH_MAX(cap) ((1 << FIELD_GET(S1G_CAP0_SUPP_CH_WIDTH, \
2746 cap[0])) << 1)
2747
2748#define S1G_CAP1_RX_LDPC BIT(0)
2749#define S1G_CAP1_TX_STBC BIT(1)
2750#define S1G_CAP1_RX_STBC BIT(2)
2751#define S1G_CAP1_SU_BFER BIT(3)
2752#define S1G_CAP1_SU_BFEE BIT(4)
2753#define S1G_CAP1_BFEE_STS GENMASK(7, 5)
2754
2755#define S1G_CAP2_SOUNDING_DIMENSIONS GENMASK(2, 0)
2756#define S1G_CAP2_MU_BFER BIT(3)
2757#define S1G_CAP2_MU_BFEE BIT(4)
2758#define S1G_CAP2_PLUS_HTC_VHT BIT(5)
2759#define S1G_CAP2_TRAVELING_PILOT GENMASK(7, 6)
2760
2761#define S1G_CAP3_RD_RESPONDER BIT(0)
2762#define S1G_CAP3_HT_DELAYED_BA BIT(1)
2763#define S1G_CAP3_MAX_MPDU_LEN BIT(2)
2764#define S1G_CAP3_MAX_AMPDU_LEN_EXP GENMASK(4, 3)
2765#define S1G_CAP3_MIN_MPDU_START GENMASK(7, 5)
2766
2767#define S1G_CAP4_UPLINK_SYNC BIT(0)
2768#define S1G_CAP4_DYNAMIC_AID BIT(1)
2769#define S1G_CAP4_BAT BIT(2)
2770#define S1G_CAP4_TIME_ADE BIT(3)
2771#define S1G_CAP4_NON_TIM BIT(4)
2772#define S1G_CAP4_GROUP_AID BIT(5)
2773#define S1G_CAP4_STA_TYPE GENMASK(7, 6)
2774
2775#define S1G_CAP5_CENT_AUTH_CONTROL BIT(0)
2776#define S1G_CAP5_DIST_AUTH_CONTROL BIT(1)
2777#define S1G_CAP5_AMSDU BIT(2)
2778#define S1G_CAP5_AMPDU BIT(3)
2779#define S1G_CAP5_ASYMMETRIC_BA BIT(4)
2780#define S1G_CAP5_FLOW_CONTROL BIT(5)
2781#define S1G_CAP5_SECTORIZED_BEAM GENMASK(7, 6)
2782
2783#define S1G_CAP6_OBSS_MITIGATION BIT(0)
2784#define S1G_CAP6_FRAGMENT_BA BIT(1)
2785#define S1G_CAP6_NDP_PS_POLL BIT(2)
2786#define S1G_CAP6_RAW_OPERATION BIT(3)
2787#define S1G_CAP6_PAGE_SLICING BIT(4)
2788#define S1G_CAP6_TXOP_SHARING_IMP_ACK BIT(5)
2789#define S1G_CAP6_VHT_LINK_ADAPT GENMASK(7, 6)
2790
2791#define S1G_CAP7_TACK_AS_PS_POLL BIT(0)
2792#define S1G_CAP7_DUP_1MHZ BIT(1)
2793#define S1G_CAP7_MCS_NEGOTIATION BIT(2)
2794#define S1G_CAP7_1MHZ_CTL_RESPONSE_PREAMBLE BIT(3)
2795#define S1G_CAP7_NDP_BFING_REPORT_POLL BIT(4)
2796#define S1G_CAP7_UNSOLICITED_DYN_AID BIT(5)
2797#define S1G_CAP7_SECTOR_TRAINING_OPERATION BIT(6)
2798#define S1G_CAP7_TEMP_PS_MODE_SWITCH BIT(7)
2799
2800#define S1G_CAP8_TWT_GROUPING BIT(0)
2801#define S1G_CAP8_BDT BIT(1)
2802#define S1G_CAP8_COLOR GENMASK(4, 2)
2803#define S1G_CAP8_TWT_REQUEST BIT(5)
2804#define S1G_CAP8_TWT_RESPOND BIT(6)
2805#define S1G_CAP8_PV1_FRAME BIT(7)
2806
2807#define S1G_CAP9_LINK_ADAPT_PER_CONTROL_RESPONSE BIT(0)
2808
2809#define S1G_OPER_CH_WIDTH_PRIMARY_1MHZ BIT(0)
2810#define S1G_OPER_CH_WIDTH_OPER GENMASK(4, 1)
d6fb67ff 2811
062e8e02
IP		 2812/* EHT MAC capabilities as defined in P802.11be_D2.0 section 9.4.2.313.2 */
2813#define IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS 0x01
cbc1ca0a
IP		 2814#define IEEE80211_EHT_MAC_CAP0_OM_CONTROL 0x02
2815#define IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1 0x04
2816#define IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE2 0x08
2817#define IEEE80211_EHT_MAC_CAP0_RESTRICTED_TWT 0x10
2818#define IEEE80211_EHT_MAC_CAP0_SCS_TRAFFIC_DESC 0x20
1e0b3b0b
IP		 2819#define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK 0xc0
2820#define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_3895 0
2821#define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_7991 1
2822#define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_11454 2
2823
2824#define IEEE80211_EHT_MAC_CAP1_MAX_AMPDU_LEN_MASK 0x01
cbc1ca0a 2825
062e8e02 2826/* EHT PHY capabilities as defined in P802.11be_D2.0 section 9.4.2.313.3 */
cbc1ca0a
IP		 2827#define IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ 0x02
2828#define IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ 0x04
2829#define IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI 0x08
2830#define IEEE80211_EHT_PHY_CAP0_PARTIAL_BW_UL_MU_MIMO 0x10
2831#define IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER 0x20
2832#define IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE 0x40
2833
2834/* EHT beamformee number of spatial streams <= 80MHz is split */
2835#define IEEE80211_EHT_PHY_CAP0_BEAMFORMEE_SS_80MHZ_MASK 0x80
2836#define IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_80MHZ_MASK 0x03
2837
2838#define IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_160MHZ_MASK 0x1c
2839#define IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_320MHZ_MASK 0xe0
2840
2841#define IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_80MHZ_MASK 0x07
2842#define IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_160MHZ_MASK 0x38
2843
2844/* EHT number of sounding dimensions for 320MHz is split */
2845#define IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_320MHZ_MASK 0xc0
2846#define IEEE80211_EHT_PHY_CAP3_SOUNDING_DIM_320MHZ_MASK 0x01
2847#define IEEE80211_EHT_PHY_CAP3_NG_16_SU_FEEDBACK 0x02
2848#define IEEE80211_EHT_PHY_CAP3_NG_16_MU_FEEDBACK 0x04
2849#define IEEE80211_EHT_PHY_CAP3_CODEBOOK_4_2_SU_FDBK 0x08
2850#define IEEE80211_EHT_PHY_CAP3_CODEBOOK_7_5_MU_FDBK 0x10
2851#define IEEE80211_EHT_PHY_CAP3_TRIG_SU_BF_FDBK 0x20
2852#define IEEE80211_EHT_PHY_CAP3_TRIG_MU_BF_PART_BW_FDBK 0x40
2853#define IEEE80211_EHT_PHY_CAP3_TRIG_CQI_FDBK 0x80
2854
2855#define IEEE80211_EHT_PHY_CAP4_PART_BW_DL_MU_MIMO 0x01
2856#define IEEE80211_EHT_PHY_CAP4_PSR_SR_SUPP 0x02
2857#define IEEE80211_EHT_PHY_CAP4_POWER_BOOST_FACT_SUPP 0x04
2858#define IEEE80211_EHT_PHY_CAP4_EHT_MU_PPDU_4_EHT_LTF_08_GI 0x08
2859#define IEEE80211_EHT_PHY_CAP4_MAX_NC_MASK 0xf0
2860
2861#define IEEE80211_EHT_PHY_CAP5_NON_TRIG_CQI_FEEDBACK 0x01
2862#define IEEE80211_EHT_PHY_CAP5_TX_LESS_242_TONE_RU_SUPP 0x02
2863#define IEEE80211_EHT_PHY_CAP5_RX_LESS_242_TONE_RU_SUPP 0x04
2864#define IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT 0x08
2865#define IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK 0x30
2866#define IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_0US 0
2867#define IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_8US 1
2868#define IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_16US 2
2869#define IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_20US 3
2870
2871/* Maximum number of supported EHT LTF is split */
2872#define IEEE80211_EHT_PHY_CAP5_MAX_NUM_SUPP_EHT_LTF_MASK 0xc0
2873#define IEEE80211_EHT_PHY_CAP6_MAX_NUM_SUPP_EHT_LTF_MASK 0x07
2874
2875#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK 0x78
2876#define IEEE80211_EHT_PHY_CAP6_EHT_DUP_6GHZ_SUPP 0x80
2877
2878#define IEEE80211_EHT_PHY_CAP7_20MHZ_STA_RX_NDP_WIDER_BW 0x01
2879#define IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_80MHZ 0x02
2880#define IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_160MHZ 0x04
2881#define IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_320MHZ 0x08
2882#define IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_80MHZ 0x10
2883#define IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_160MHZ 0x20
2884#define IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_320MHZ 0x40
2885#define IEEE80211_EHT_PHY_CAP7_TB_SOUNDING_FDBK_RATE_LIMIT 0x80
2886
2887#define IEEE80211_EHT_PHY_CAP8_RX_1024QAM_WIDER_BW_DL_OFDMA 0x01
2888#define IEEE80211_EHT_PHY_CAP8_RX_4096QAM_WIDER_BW_DL_OFDMA 0x02
2889
2890/*
062e8e02 2891 * EHT operation channel width as defined in P802.11be_D2.0 section 9.4.2.311
cbc1ca0a
IP		 2892 */
2893#define IEEE80211_EHT_OPER_CHAN_WIDTH 0x7
2894#define IEEE80211_EHT_OPER_CHAN_WIDTH_20MHZ 0
2895#define IEEE80211_EHT_OPER_CHAN_WIDTH_40MHZ 1
2896#define IEEE80211_EHT_OPER_CHAN_WIDTH_80MHZ 2
2897#define IEEE80211_EHT_OPER_CHAN_WIDTH_160MHZ 3
2898#define IEEE80211_EHT_OPER_CHAN_WIDTH_320MHZ 4
2899
2900/* Calculate 802.11be EHT capabilities IE Tx/Rx EHT MCS NSS Support Field size */
2901static inline u8
2902ieee80211_eht_mcs_nss_size(const struct ieee80211_he_cap_elem *he_cap,
ea5cba26
JB		 2903 const struct ieee80211_eht_cap_elem_fixed *eht_cap,
2904 bool from_ap)
cbc1ca0a
IP		 2905{
2906 u8 count = 0;
2907
2908 /* on 2.4 GHz, if it supports 40 MHz, the result is 3 */
2909 if (he_cap->phy_cap_info[0] &
2910 IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G)
2911 return 3;
2912
2913 /* on 2.4 GHz, these three bits are reserved, so should be 0 */
2914 if (he_cap->phy_cap_info[0] &
2915 IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G)
2916 count += 3;
2917
2918 if (he_cap->phy_cap_info[0] &
2919 IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G)
2920 count += 3;
2921
2922 if (eht_cap->phy_cap_info[0] & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ)
2923 count += 3;
2924
ea5cba26
JB		 2925 if (count)
2926 return count;
2927
2928 return from_ap ? 3 : 4;
cbc1ca0a
IP		 2929}
2930
2931/* 802.11be EHT PPE Thresholds */
2932#define IEEE80211_EHT_PPE_THRES_NSS_POS 0
2933#define IEEE80211_EHT_PPE_THRES_NSS_MASK 0xf
2934#define IEEE80211_EHT_PPE_THRES_RU_INDEX_BITMASK_MASK 0x1f0
2935#define IEEE80211_EHT_PPE_THRES_INFO_PPET_SIZE 3
2936#define IEEE80211_EHT_PPE_THRES_INFO_HEADER_SIZE 9
2937
2938/*
2939 * Calculate 802.11be EHT capabilities IE EHT field size
2940 */
2941static inline u8
2942ieee80211_eht_ppe_size(u16 ppe_thres_hdr, const u8 *phy_cap_info)
2943{
2944 u32 n;
2945
2946 if (!(phy_cap_info[5] &
2947 IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT))
2948 return 0;
2949
2950 n = hweight16(ppe_thres_hdr &
2951 IEEE80211_EHT_PPE_THRES_RU_INDEX_BITMASK_MASK);
2952 n *= 1 + u16_get_bits(ppe_thres_hdr, IEEE80211_EHT_PPE_THRES_NSS_MASK);
2953
2954 /*
2955 * Each pair is 6 bits, and we need to add the 9 "header" bits to the
2956 * total size.
2957 */
2958 n = n * IEEE80211_EHT_PPE_THRES_INFO_PPET_SIZE * 2 +
2959 IEEE80211_EHT_PPE_THRES_INFO_HEADER_SIZE;
2960 return DIV_ROUND_UP(n, 8);
2961}
2962
2963static inline bool
ea5cba26
JB		 2964ieee80211_eht_capa_size_ok(const u8 *he_capa, const u8 *data, u8 len,
2965 bool from_ap)
cbc1ca0a
IP		 2966{
2967 const struct ieee80211_eht_cap_elem_fixed *elem = (const void *)data;
2968 u8 needed = sizeof(struct ieee80211_eht_cap_elem_fixed);
2969
2970 if (len < needed || !he_capa)
2971 return false;
2972
2973 needed += ieee80211_eht_mcs_nss_size((const void *)he_capa,
ea5cba26
JB		 2974 (const void *)data,
2975 from_ap);
cbc1ca0a
IP		 2976 if (len < needed)
2977 return false;
2978
2979 if (elem->phy_cap_info[5] &
2980 IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT) {
2981 u16 ppe_thres_hdr;
2982
2983 if (len < needed + sizeof(ppe_thres_hdr))
2984 return false;
2985
2986 ppe_thres_hdr = get_unaligned_le16(data + needed);
2987 needed += ieee80211_eht_ppe_size(ppe_thres_hdr,
2988 elem->phy_cap_info);
2989 }
2990
2991 return len >= needed;
2992}
2993
2994static inline bool
2995ieee80211_eht_oper_size_ok(const u8 *data, u8 len)
2996{
2997 const struct ieee80211_eht_operation *elem = (const void *)data;
2998 u8 needed = sizeof(*elem);
2999
3000 if (len < needed)
3001 return false;
3002
1e0b3b0b
IP		 3003 if (elem->params & IEEE80211_EHT_OPER_INFO_PRESENT) {
3004 needed += 3;
3005
3006 if (elem->params &
3007 IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT)
3008 needed += 2;
3009 }
cbc1ca0a
IP		 3010
3011 return len >= needed;
3012}
05d10957
TP		 3013
3014#define LISTEN_INT_USF GENMASK(15, 14)
3015#define LISTEN_INT_UI GENMASK(13, 0)
3016
3017#define IEEE80211_MAX_USF FIELD_MAX(LISTEN_INT_USF)
3018#define IEEE80211_MAX_UI FIELD_MAX(LISTEN_INT_UI)
3019
a9de8ce0
JB		 3020/* Authentication algorithms */
3021#define WLAN_AUTH_OPEN 0
3022#define WLAN_AUTH_SHARED_KEY 1
636a5d36 3023#define WLAN_AUTH_FT 2
cfdfa4d3 3024#define WLAN_AUTH_SAE 3
63181060
JM		 3025#define WLAN_AUTH_FILS_SK 4
3026#define WLAN_AUTH_FILS_SK_PFS 5
3027#define WLAN_AUTH_FILS_PK 6
bb608e9d 3028#define WLAN_AUTH_LEAP 128
a9de8ce0
JB		 3029
3030#define WLAN_AUTH_CHALLENGE_LEN 128
3031
3032#define WLAN_CAPABILITY_ESS (1<<0)
3033#define WLAN_CAPABILITY_IBSS (1<<1)
0a35d36d 3034
333ba732
EP		 3035/*
3036 * A mesh STA sets the ESS and IBSS capability bits to zero.
3037 * however, this holds true for p2p probe responses (in the p2p_find
3038 * phase) as well.
3039 */
3040#define WLAN_CAPABILITY_IS_STA_BSS(cap) \
0a35d36d
JC		 3041 (!((cap) & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)))
3042
a9de8ce0
JB		 3043#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
3044#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
3045#define WLAN_CAPABILITY_PRIVACY (1<<4)
3046#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
3047#define WLAN_CAPABILITY_PBCC (1<<6)
3048#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
b6623486 3049
a9de8ce0
JB		 3050/* 802.11h */
3051#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
3052#define WLAN_CAPABILITY_QOS (1<<9)
3053#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
0f6dfcee
VK		 3054#define WLAN_CAPABILITY_APSD (1<<11)
3055#define WLAN_CAPABILITY_RADIO_MEASURE (1<<12)
a9de8ce0 3056#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
0f6dfcee
VK		 3057#define WLAN_CAPABILITY_DEL_BACK (1<<14)
3058#define WLAN_CAPABILITY_IMM_BACK (1<<15)
b188148c
VK		 3059
3060/* DMG (60gHz) 802.11ad */
3061/* type - bits 0..1 */
0f6dfcee 3062#define WLAN_CAPABILITY_DMG_TYPE_MASK (3<<0)
b188148c
VK		 3063#define WLAN_CAPABILITY_DMG_TYPE_IBSS (1<<0) /* Tx by: STA */
3064#define WLAN_CAPABILITY_DMG_TYPE_PBSS (2<<0) /* Tx by: PCP */
3065#define WLAN_CAPABILITY_DMG_TYPE_AP (3<<0) /* Tx by: AP */
3066
3067#define WLAN_CAPABILITY_DMG_CBAP_ONLY (1<<2)
0f6dfcee 3068#define WLAN_CAPABILITY_DMG_CBAP_SOURCE (1<<3)
b188148c
VK		 3069#define WLAN_CAPABILITY_DMG_PRIVACY (1<<4)
3070#define WLAN_CAPABILITY_DMG_ECPAC (1<<5)
3071
3072#define WLAN_CAPABILITY_DMG_SPECTRUM_MGMT (1<<8)
3073#define WLAN_CAPABILITY_DMG_RADIO_MEASURE (1<<12)
3074
b6623486
AK		 3075/* measurement */
3076#define IEEE80211_SPCT_MSR_RPRT_MODE_LATE (1<<0)
3077#define IEEE80211_SPCT_MSR_RPRT_MODE_INCAPABLE (1<<1)
3078#define IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED (1<<2)
3079
3080#define IEEE80211_SPCT_MSR_RPRT_TYPE_BASIC 0
3081#define IEEE80211_SPCT_MSR_RPRT_TYPE_CCA 1
3082#define IEEE80211_SPCT_MSR_RPRT_TYPE_RPI 2
fc36ffda
JB		 3083#define IEEE80211_SPCT_MSR_RPRT_TYPE_LCI 8
3084#define IEEE80211_SPCT_MSR_RPRT_TYPE_CIVIC 11
b6623486 3085
5628221c
DD		 3086/* 802.11g ERP information element */
3087#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
3088#define WLAN_ERP_USE_PROTECTION (1<<1)
3089#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
3090
3091/* WLAN_ERP_BARKER_PREAMBLE values */
3092enum {
3093 WLAN_ERP_PREAMBLE_SHORT = 0,
3094 WLAN_ERP_PREAMBLE_LONG = 1,
3095};
3096
b188148c
VK		 3097/* Band ID, 802.11ad #8.4.1.45 */
3098enum {
3099 IEEE80211_BANDID_TV_WS = 0, /* TV white spaces */
3100 IEEE80211_BANDID_SUB1 = 1, /* Sub-1 GHz (excluding TV white spaces) */
3101 IEEE80211_BANDID_2G = 2, /* 2.4 GHz */
3102 IEEE80211_BANDID_3G = 3, /* 3.6 GHz */
3103 IEEE80211_BANDID_5G = 4, /* 4.9 and 5 GHz */
3104 IEEE80211_BANDID_60G = 5, /* 60 GHz */
3105};
3106
a9de8ce0
JB		 3107/* Status codes */
3108enum ieee80211_statuscode {
3109 WLAN_STATUS_SUCCESS = 0,
3110 WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
3111 WLAN_STATUS_CAPS_UNSUPPORTED = 10,
3112 WLAN_STATUS_REASSOC_NO_ASSOC = 11,
3113 WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
3114 WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
3115 WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
3116 WLAN_STATUS_CHALLENGE_FAIL = 15,
3117 WLAN_STATUS_AUTH_TIMEOUT = 16,
3118 WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
3119 WLAN_STATUS_ASSOC_DENIED_RATES = 18,
3120 /* 802.11b */
3121 WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
3122 WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
3123 WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
3124 /* 802.11h */
3125 WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
3126 WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
3127 WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
3128 /* 802.11g */
3129 WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
3130 WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
63a5ab82
JM		 3131 /* 802.11w */
3132 WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY = 30,
3133 WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION = 31,
a9de8ce0
JB		 3134 /* 802.11i */
3135 WLAN_STATUS_INVALID_IE = 40,
3136 WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
3137 WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
3138 WLAN_STATUS_INVALID_AKMP = 43,
3139 WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
3140 WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
3141 WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
6b4e3241
RR		 3142 /* 802.11e */
3143 WLAN_STATUS_UNSPECIFIED_QOS = 32,
3144 WLAN_STATUS_ASSOC_DENIED_NOBANDWIDTH = 33,
3145 WLAN_STATUS_ASSOC_DENIED_LOWACK = 34,
3146 WLAN_STATUS_ASSOC_DENIED_UNSUPP_QOS = 35,
3147 WLAN_STATUS_REQUEST_DECLINED = 37,
3148 WLAN_STATUS_INVALID_QOS_PARAM = 38,
3149 WLAN_STATUS_CHANGE_TSPEC = 39,
3150 WLAN_STATUS_WAIT_TS_DELAY = 47,
3151 WLAN_STATUS_NO_DIRECT_LINK = 48,
3152 WLAN_STATUS_STA_NOT_PRESENT = 49,
3153 WLAN_STATUS_STA_NOT_QSTA = 50,
cfdfa4d3
S		 3154 /* 802.11s */
3155 WLAN_STATUS_ANTI_CLOG_REQUIRED = 76,
3156 WLAN_STATUS_FCG_NOT_SUPP = 78,
3157 WLAN_STATUS_STA_NO_TBTT = 78,
b188148c
VK		 3158 /* 802.11ad */
3159 WLAN_STATUS_REJECTED_WITH_SUGGESTED_CHANGES = 39,
3160 WLAN_STATUS_REJECTED_FOR_DELAY_PERIOD = 47,
3161 WLAN_STATUS_REJECT_WITH_SCHEDULE = 83,
3162 WLAN_STATUS_PENDING_ADMITTING_FST_SESSION = 86,
3163 WLAN_STATUS_PERFORMING_FST_NOW = 87,
3164 WLAN_STATUS_PENDING_GAP_IN_BA_WINDOW = 88,
3165 WLAN_STATUS_REJECT_U_PID_SETTING = 89,
3166 WLAN_STATUS_REJECT_DSE_BAND = 96,
3167 WLAN_STATUS_DENIED_WITH_SUGGESTED_BAND_AND_CHANNEL = 99,
3168 WLAN_STATUS_DENIED_DUE_TO_SPECTRUM_MANAGEMENT = 103,
a3caf744
VK		 3169 /* 802.11ai */
3170 WLAN_STATUS_FILS_AUTHENTICATION_FAILURE = 108,
3171 WLAN_STATUS_UNKNOWN_AUTHENTICATION_SERVER = 109,
4e56cde1
JM		 3172 WLAN_STATUS_SAE_HASH_TO_ELEMENT = 126,
3173 WLAN_STATUS_SAE_PK = 127,
a9de8ce0
JB		 3174};
3175
3176
3177/* Reason codes */
3178enum ieee80211_reasoncode {
3179 WLAN_REASON_UNSPECIFIED = 1,
3180 WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
3181 WLAN_REASON_DEAUTH_LEAVING = 3,
3182 WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
3183 WLAN_REASON_DISASSOC_AP_BUSY = 5,
3184 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
3185 WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
3186 WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
3187 WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
3188 /* 802.11h */
3189 WLAN_REASON_DISASSOC_BAD_POWER = 10,
3190 WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
3191 /* 802.11i */
3192 WLAN_REASON_INVALID_IE = 13,
3193 WLAN_REASON_MIC_FAILURE = 14,
3194 WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
3195 WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
3196 WLAN_REASON_IE_DIFFERENT = 17,
3197 WLAN_REASON_INVALID_GROUP_CIPHER = 18,
3198 WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
3199 WLAN_REASON_INVALID_AKMP = 20,
3200 WLAN_REASON_UNSUPP_RSN_VERSION = 21,
3201 WLAN_REASON_INVALID_RSN_IE_CAP = 22,
3202 WLAN_REASON_IEEE8021X_FAILED = 23,
3203 WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
c887f0d3
AN		 3204 /* TDLS (802.11z) */
3205 WLAN_REASON_TDLS_TEARDOWN_UNREACHABLE = 25,
3206 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED = 26,
6b4e3241
RR		 3207 /* 802.11e */
3208 WLAN_REASON_DISASSOC_UNSPECIFIED_QOS = 32,
3209 WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH = 33,
3210 WLAN_REASON_DISASSOC_LOW_ACK = 34,
3211 WLAN_REASON_DISASSOC_QAP_EXCEED_TXOP = 35,
3212 WLAN_REASON_QSTA_LEAVE_QBSS = 36,
3213 WLAN_REASON_QSTA_NOT_USE = 37,
3214 WLAN_REASON_QSTA_REQUIRE_SETUP = 38,
3215 WLAN_REASON_QSTA_TIMEOUT = 39,
3216 WLAN_REASON_QSTA_CIPHER_NOT_SUPP = 45,
cfdfa4d3
S		 3217 /* 802.11s */
3218 WLAN_REASON_MESH_PEER_CANCELED = 52,
3219 WLAN_REASON_MESH_MAX_PEERS = 53,
3220 WLAN_REASON_MESH_CONFIG = 54,
3221 WLAN_REASON_MESH_CLOSE = 55,
3222 WLAN_REASON_MESH_MAX_RETRIES = 56,
3223 WLAN_REASON_MESH_CONFIRM_TIMEOUT = 57,
3224 WLAN_REASON_MESH_INVALID_GTK = 58,
3225 WLAN_REASON_MESH_INCONSISTENT_PARAM = 59,
3226 WLAN_REASON_MESH_INVALID_SECURITY = 60,
3227 WLAN_REASON_MESH_PATH_ERROR = 61,
3228 WLAN_REASON_MESH_PATH_NOFORWARD = 62,
3229 WLAN_REASON_MESH_PATH_DEST_UNREACHABLE = 63,
3230 WLAN_REASON_MAC_EXISTS_IN_MBSS = 64,
3231 WLAN_REASON_MESH_CHAN_REGULATORY = 65,
3232 WLAN_REASON_MESH_CHAN = 66,
a9de8ce0
JB		 3233};
3234
3235
3236/* Information Element IDs */
3237enum ieee80211_eid {
3238 WLAN_EID_SSID = 0,
3239 WLAN_EID_SUPP_RATES = 1,
8c78e380 3240 WLAN_EID_FH_PARAMS = 2, /* reserved now */
a9de8ce0
JB		 3241 WLAN_EID_DS_PARAMS = 3,
3242 WLAN_EID_CF_PARAMS = 4,
3243 WLAN_EID_TIM = 5,
3244 WLAN_EID_IBSS_PARAMS = 6,
a9de8ce0 3245 WLAN_EID_COUNTRY = 7,
0edd5fae 3246 /* 8, 9 reserved */
a9de8ce0 3247 WLAN_EID_REQUEST = 10,
6b4e3241
RR		 3248 WLAN_EID_QBSS_LOAD = 11,
3249 WLAN_EID_EDCA_PARAM_SET = 12,
3250 WLAN_EID_TSPEC = 13,
3251 WLAN_EID_TCLAS = 14,
3252 WLAN_EID_SCHEDULE = 15,
8c78e380
JB		 3253 WLAN_EID_CHALLENGE = 16,
3254 /* 17-31 reserved for challenge text extension */
a9de8ce0
JB		 3255 WLAN_EID_PWR_CONSTRAINT = 32,
3256 WLAN_EID_PWR_CAPABILITY = 33,
3257 WLAN_EID_TPC_REQUEST = 34,
3258 WLAN_EID_TPC_REPORT = 35,
3259 WLAN_EID_SUPPORTED_CHANNELS = 36,
3260 WLAN_EID_CHANNEL_SWITCH = 37,
3261 WLAN_EID_MEASURE_REQUEST = 38,
3262 WLAN_EID_MEASURE_REPORT = 39,
3263 WLAN_EID_QUIET = 40,
3264 WLAN_EID_IBSS_DFS = 41,
a9de8ce0 3265 WLAN_EID_ERP_INFO = 42,
8c78e380
JB		 3266 WLAN_EID_TS_DELAY = 43,
3267 WLAN_EID_TCLAS_PROCESSING = 44,
6b4e3241 3268 WLAN_EID_HT_CAPABILITY = 45,
8c78e380
JB		 3269 WLAN_EID_QOS_CAPA = 46,
3270 /* 47 reserved for Broadcom */
a9de8ce0 3271 WLAN_EID_RSN = 48,
8c78e380
JB		 3272 WLAN_EID_802_15_COEX = 49,
3273 WLAN_EID_EXT_SUPP_RATES = 50,
8e664fb3
JB		 3274 WLAN_EID_AP_CHAN_REPORT = 51,
3275 WLAN_EID_NEIGHBOR_REPORT = 52,
3276 WLAN_EID_RCPI = 53,
8c78e380
JB		 3277 WLAN_EID_MOBILITY_DOMAIN = 54,
3278 WLAN_EID_FAST_BSS_TRANSITION = 55,
3279 WLAN_EID_TIMEOUT_INTERVAL = 56,
3280 WLAN_EID_RIC_DATA = 57,
3281 WLAN_EID_DSE_REGISTERED_LOCATION = 58,
3282 WLAN_EID_SUPPORTED_REGULATORY_CLASSES = 59,
3283 WLAN_EID_EXT_CHANSWITCH_ANN = 60,
3284 WLAN_EID_HT_OPERATION = 61,
3285 WLAN_EID_SECONDARY_CHANNEL_OFFSET = 62,
8e664fb3
JB		 3286 WLAN_EID_BSS_AVG_ACCESS_DELAY = 63,
3287 WLAN_EID_ANTENNA_INFO = 64,
3288 WLAN_EID_RSNI = 65,
3289 WLAN_EID_MEASUREMENT_PILOT_TX_INFO = 66,
3290 WLAN_EID_BSS_AVAILABLE_CAPACITY = 67,
3291 WLAN_EID_BSS_AC_ACCESS_DELAY = 68,
8c78e380 3292 WLAN_EID_TIME_ADVERTISEMENT = 69,
8e664fb3
JB		 3293 WLAN_EID_RRM_ENABLED_CAPABILITIES = 70,
3294 WLAN_EID_MULTIPLE_BSSID = 71,
b7e8941b 3295 WLAN_EID_BSS_COEX_2040 = 72,
494b6590 3296 WLAN_EID_BSS_INTOLERANT_CHL_REPORT = 73,
b7e8941b 3297 WLAN_EID_OVERLAP_BSS_SCAN_PARAM = 74,
8e664fb3 3298 WLAN_EID_RIC_DESCRIPTOR = 75,
8c78e380
JB		 3299 WLAN_EID_MMIE = 76,
3300 WLAN_EID_ASSOC_COMEBACK_TIME = 77,
3301 WLAN_EID_EVENT_REQUEST = 78,
3302 WLAN_EID_EVENT_REPORT = 79,
3303 WLAN_EID_DIAGNOSTIC_REQUEST = 80,
3304 WLAN_EID_DIAGNOSTIC_REPORT = 81,
3305 WLAN_EID_LOCATION_PARAMS = 82,
b188148c 3306 WLAN_EID_NON_TX_BSSID_CAP = 83,
8c78e380
JB		 3307 WLAN_EID_SSID_LIST = 84,
3308 WLAN_EID_MULTI_BSSID_IDX = 85,
3309 WLAN_EID_FMS_DESCRIPTOR = 86,
3310 WLAN_EID_FMS_REQUEST = 87,
3311 WLAN_EID_FMS_RESPONSE = 88,
3312 WLAN_EID_QOS_TRAFFIC_CAPA = 89,
3313 WLAN_EID_BSS_MAX_IDLE_PERIOD = 90,
3314 WLAN_EID_TSF_REQUEST = 91,
3315 WLAN_EID_TSF_RESPOSNE = 92,
3316 WLAN_EID_WNM_SLEEP_MODE = 93,
3317 WLAN_EID_TIM_BCAST_REQ = 94,
3318 WLAN_EID_TIM_BCAST_RESP = 95,
3319 WLAN_EID_COLL_IF_REPORT = 96,
3320 WLAN_EID_CHANNEL_USAGE = 97,
3321 WLAN_EID_TIME_ZONE = 98,
3322 WLAN_EID_DMS_REQUEST = 99,
3323 WLAN_EID_DMS_RESPONSE = 100,
3324 WLAN_EID_LINK_ID = 101,
3325 WLAN_EID_WAKEUP_SCHEDUL = 102,
3326 /* 103 reserved */
3327 WLAN_EID_CHAN_SWITCH_TIMING = 104,
3328 WLAN_EID_PTI_CONTROL = 105,
3329 WLAN_EID_PU_BUFFER_STATUS = 106,
3330 WLAN_EID_INTERWORKING = 107,
3331 WLAN_EID_ADVERTISEMENT_PROTOCOL = 108,
3332 WLAN_EID_EXPEDITED_BW_REQ = 109,
3333 WLAN_EID_QOS_MAP_SET = 110,
3334 WLAN_EID_ROAMING_CONSORTIUM = 111,
3335 WLAN_EID_EMERGENCY_ALERT = 112,
3336 WLAN_EID_MESH_CONFIG = 113,
3337 WLAN_EID_MESH_ID = 114,
3338 WLAN_EID_LINK_METRIC_REPORT = 115,
3339 WLAN_EID_CONGESTION_NOTIFICATION = 116,
3340 WLAN_EID_PEER_MGMT = 117,
3341 WLAN_EID_CHAN_SWITCH_PARAM = 118,
3342 WLAN_EID_MESH_AWAKE_WINDOW = 119,
3343 WLAN_EID_BEACON_TIMING = 120,
3344 WLAN_EID_MCCAOP_SETUP_REQ = 121,
3345 WLAN_EID_MCCAOP_SETUP_RESP = 122,
3346 WLAN_EID_MCCAOP_ADVERT = 123,
3347 WLAN_EID_MCCAOP_TEARDOWN = 124,
3348 WLAN_EID_GANN = 125,
3349 WLAN_EID_RANN = 126,
3350 WLAN_EID_EXT_CAPABILITY = 127,
3351 /* 128, 129 reserved for Agere */
3352 WLAN_EID_PREQ = 130,
3353 WLAN_EID_PREP = 131,
3354 WLAN_EID_PERR = 132,
3355 /* 133-136 reserved for Cisco */
3356 WLAN_EID_PXU = 137,
3357 WLAN_EID_PXUC = 138,
3358 WLAN_EID_AUTH_MESH_PEER_EXCH = 139,
3359 WLAN_EID_MIC = 140,
3360 WLAN_EID_DESTINATION_URI = 141,
3361 WLAN_EID_UAPSD_COEX = 142,
b188148c
VK		 3362 WLAN_EID_WAKEUP_SCHEDULE = 143,
3363 WLAN_EID_EXT_SCHEDULE = 144,
3364 WLAN_EID_STA_AVAILABILITY = 145,
3365 WLAN_EID_DMG_TSPEC = 146,
3366 WLAN_EID_DMG_AT = 147,
3367 WLAN_EID_DMG_CAP = 148,
c8d65917
SG		 3368 /* 149 reserved for Cisco */
3369 WLAN_EID_CISCO_VENDOR_SPECIFIC = 150,
b188148c
VK		 3370 WLAN_EID_DMG_OPERATION = 151,
3371 WLAN_EID_DMG_BSS_PARAM_CHANGE = 152,
3372 WLAN_EID_DMG_BEAM_REFINEMENT = 153,
3373 WLAN_EID_CHANNEL_MEASURE_FEEDBACK = 154,
8c78e380 3374 /* 155-156 reserved for Cisco */
b188148c
VK		 3375 WLAN_EID_AWAKE_WINDOW = 157,
3376 WLAN_EID_MULTI_BAND = 158,
3377 WLAN_EID_ADDBA_EXT = 159,
3378 WLAN_EID_NEXT_PCP_LIST = 160,
3379 WLAN_EID_PCP_HANDOVER = 161,
3380 WLAN_EID_DMG_LINK_MARGIN = 162,
3381 WLAN_EID_SWITCHING_STREAM = 163,
3382 WLAN_EID_SESSION_TRANSITION = 164,
3383 WLAN_EID_DYN_TONE_PAIRING_REPORT = 165,
3384 WLAN_EID_CLUSTER_REPORT = 166,
3385 WLAN_EID_RELAY_CAP = 167,
3386 WLAN_EID_RELAY_XFER_PARAM_SET = 168,
3387 WLAN_EID_BEAM_LINK_MAINT = 169,
3388 WLAN_EID_MULTIPLE_MAC_ADDR = 170,
3389 WLAN_EID_U_PID = 171,
3390 WLAN_EID_DMG_LINK_ADAPT_ACK = 172,
8c78e380
JB		 3391 /* 173 reserved for Symbol */
3392 WLAN_EID_MCCAOP_ADV_OVERVIEW = 174,
b188148c 3393 WLAN_EID_QUIET_PERIOD_REQ = 175,
8c78e380 3394 /* 176 reserved for Symbol */
b188148c 3395 WLAN_EID_QUIET_PERIOD_RESP = 177,
8c78e380
JB		 3396 /* 178-179 reserved for Symbol */
3397 /* 180 reserved for ISO/IEC 20011 */
b188148c
VK		 3398 WLAN_EID_EPAC_POLICY = 182,
3399 WLAN_EID_CLISTER_TIME_OFF = 183,
8c78e380
JB		 3400 WLAN_EID_INTER_AC_PRIO = 184,
3401 WLAN_EID_SCS_DESCRIPTOR = 185,
3402 WLAN_EID_QLOAD_REPORT = 186,
3403 WLAN_EID_HCCA_TXOP_UPDATE_COUNT = 187,
3404 WLAN_EID_HL_STREAM_ID = 188,
3405 WLAN_EID_GCR_GROUP_ADDR = 189,
b188148c 3406 WLAN_EID_ANTENNA_SECTOR_ID_PATTERN = 190,
8c78e380
JB		 3407 WLAN_EID_VHT_CAPABILITY = 191,
3408 WLAN_EID_VHT_OPERATION = 192,
3409 WLAN_EID_EXTENDED_BSS_LOAD = 193,
3410 WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194,
ad31393b 3411 WLAN_EID_TX_POWER_ENVELOPE = 195,
8c78e380
JB		 3412 WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196,
3413 WLAN_EID_AID = 197,
3414 WLAN_EID_QUIET_CHANNEL = 198,
3415 WLAN_EID_OPMODE_NOTIF = 199,
3416
372b38ea
TM		 3417 WLAN_EID_REDUCED_NEIGHBOR_REPORT = 201,
3418
1d00ce80
TP		 3419 WLAN_EID_AID_REQUEST = 210,
3420 WLAN_EID_AID_RESPONSE = 211,
d6fb67ff
TP		 3421 WLAN_EID_S1G_BCN_COMPAT = 213,
3422 WLAN_EID_S1G_SHORT_BCN_INTERVAL = 214,
dab2ea6c 3423 WLAN_EID_S1G_TWT = 216,
d6fb67ff 3424 WLAN_EID_S1G_CAPABILITIES = 217,
8c78e380
JB		 3425 WLAN_EID_VENDOR_SPECIFIC = 221,
3426 WLAN_EID_QOS_PARAMETER = 222,
d6fb67ff 3427 WLAN_EID_S1G_OPERATION = 232,
3f817fe7
JM		 3428 WLAN_EID_CAG_NUMBER = 237,
3429 WLAN_EID_AP_CSN = 239,
3430 WLAN_EID_FILS_INDICATION = 240,
3431 WLAN_EID_DILS = 241,
3432 WLAN_EID_FRAGMENT = 242,
c0058df7 3433 WLAN_EID_RSNX = 244,
3f817fe7
JM		 3434 WLAN_EID_EXTENSION = 255
3435};
3436
3437/* Element ID Extensions for Element ID 255 */
3438enum ieee80211_eid_ext {
3439 WLAN_EID_EXT_ASSOC_DELAY_INFO = 1,
3440 WLAN_EID_EXT_FILS_REQ_PARAMS = 2,
3441 WLAN_EID_EXT_FILS_KEY_CONFIRM = 3,
3442 WLAN_EID_EXT_FILS_SESSION = 4,
3443 WLAN_EID_EXT_FILS_HLP_CONTAINER = 5,
3444 WLAN_EID_EXT_FILS_IP_ADDR_ASSIGN = 6,
3445 WLAN_EID_EXT_KEY_DELIVERY = 7,
3446 WLAN_EID_EXT_FILS_WRAPPED_DATA = 8,
3447 WLAN_EID_EXT_FILS_PUBLIC_KEY = 12,
3448 WLAN_EID_EXT_FILS_NONCE = 13,
c4cbaf79
LC		 3449 WLAN_EID_EXT_FUTURE_CHAN_GUIDANCE = 14,
3450 WLAN_EID_EXT_HE_CAPABILITY = 35,
3451 WLAN_EID_EXT_HE_OPERATION = 36,
3452 WLAN_EID_EXT_UORA = 37,
3453 WLAN_EID_EXT_HE_MU_EDCA = 38,
ef11a931 3454 WLAN_EID_EXT_HE_SPR = 39,
8b30808d
JB		 3455 WLAN_EID_EXT_NDP_FEEDBACK_REPORT_PARAMSET = 41,
3456 WLAN_EID_EXT_BSS_COLOR_CHG_ANN = 42,
3457 WLAN_EID_EXT_QUIET_TIME_PERIOD_SETUP = 43,
3458 WLAN_EID_EXT_ESS_REPORT = 45,
3459 WLAN_EID_EXT_OPS = 46,
3460 WLAN_EID_EXT_HE_BSS_LOAD = 47,
ee145775 3461 WLAN_EID_EXT_MAX_CHANNEL_SWITCH_TIME = 52,
78ac51f8 3462 WLAN_EID_EXT_MULTIPLE_BSSID_CONFIGURATION = 55,
f7dacfb1 3463 WLAN_EID_EXT_NON_INHERITANCE = 56,
8b30808d
JB		 3464 WLAN_EID_EXT_KNOWN_BSSID = 57,
3465 WLAN_EID_EXT_SHORT_SSID_LIST = 58,
3466 WLAN_EID_EXT_HE_6GHZ_CAPA = 59,
3467 WLAN_EID_EXT_UL_MU_POWER_CAPA = 60,
cbc1ca0a
IP		 3468 WLAN_EID_EXT_EHT_OPERATION = 106,
3469 WLAN_EID_EXT_EHT_MULTI_LINK = 107,
3470 WLAN_EID_EXT_EHT_CAPABILITY = 108,
a9de8ce0
JB		 3471};
3472
6b4e3241
RR		 3473/* Action category code */
3474enum ieee80211_category {
3475 WLAN_CATEGORY_SPECTRUM_MGMT = 0,
3476 WLAN_CATEGORY_QOS = 1,
3477 WLAN_CATEGORY_DLS = 2,
3478 WLAN_CATEGORY_BACK = 3,
fb733336 3479 WLAN_CATEGORY_PUBLIC = 4,
170fd0b1 3480 WLAN_CATEGORY_RADIO_MEASUREMENT = 5,
1806239d 3481 WLAN_CATEGORY_FAST_BBS_TRANSITION = 6,
528769cf 3482 WLAN_CATEGORY_HT = 7,
fea14732 3483 WLAN_CATEGORY_SA_QUERY = 8,
528769cf 3484 WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9,
af614261
JB		 3485 WLAN_CATEGORY_WNM = 10,
3486 WLAN_CATEGORY_WNM_UNPROTECTED = 11,
dfe018bf 3487 WLAN_CATEGORY_TDLS = 12,
cfdfa4d3
S		 3488 WLAN_CATEGORY_MESH_ACTION = 13,
3489 WLAN_CATEGORY_MULTIHOP_ACTION = 14,
3490 WLAN_CATEGORY_SELF_PROTECTED = 15,
b188148c 3491 WLAN_CATEGORY_DMG = 16,
6b4e3241 3492 WLAN_CATEGORY_WMM = 17,
b188148c
VK		 3493 WLAN_CATEGORY_FST = 18,
3494 WLAN_CATEGORY_UNPROT_DMG = 20,
7bf9b9a0 3495 WLAN_CATEGORY_VHT = 21,
dab2ea6c 3496 WLAN_CATEGORY_S1G = 22,
528769cf
JM		 3497 WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
3498 WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
6b4e3241
RR		 3499};
3500
f2df3859
AK		 3501/* SPECTRUM_MGMT action code */
3502enum ieee80211_spectrum_mgmt_actioncode {
3503 WLAN_ACTION_SPCT_MSR_REQ = 0,
3504 WLAN_ACTION_SPCT_MSR_RPRT = 1,
3505 WLAN_ACTION_SPCT_TPC_REQ = 2,
3506 WLAN_ACTION_SPCT_TPC_RPRT = 3,
3507 WLAN_ACTION_SPCT_CHL_SWITCH = 4,
3508};
3509
0f78231b
JB		 3510/* HT action codes */
3511enum ieee80211_ht_actioncode {
3512 WLAN_HT_ACTION_NOTIFY_CHANWIDTH = 0,
3513 WLAN_HT_ACTION_SMPS = 1,
3514 WLAN_HT_ACTION_PSMP = 2,
3515 WLAN_HT_ACTION_PCO_PHASE = 3,
3516 WLAN_HT_ACTION_CSI = 4,
3517 WLAN_HT_ACTION_NONCOMPRESSED_BF = 5,
3518 WLAN_HT_ACTION_COMPRESSED_BF = 6,
3519 WLAN_HT_ACTION_ASEL_IDX_FEEDBACK = 7,
3520};
3521
7bf9b9a0
JB		 3522/* VHT action codes */
3523enum ieee80211_vht_actioncode {
3524 WLAN_VHT_ACTION_COMPRESSED_BF = 0,
3525 WLAN_VHT_ACTION_GROUPID_MGMT = 1,
3526 WLAN_VHT_ACTION_OPMODE_NOTIF = 2,
3527};
3528
6709a6d9
TP		 3529/* Self Protected Action codes */
3530enum ieee80211_self_protected_actioncode {
3531 WLAN_SP_RESERVED = 0,
3532 WLAN_SP_MESH_PEERING_OPEN = 1,
3533 WLAN_SP_MESH_PEERING_CONFIRM = 2,
3534 WLAN_SP_MESH_PEERING_CLOSE = 3,
3535 WLAN_SP_MGK_INFORM = 4,
3536 WLAN_SP_MGK_ACK = 5,
3537};
3538
36c704fd
TP		 3539/* Mesh action codes */
3540enum ieee80211_mesh_actioncode {
3541 WLAN_MESH_ACTION_LINK_METRIC_REPORT,
3542 WLAN_MESH_ACTION_HWMP_PATH_SELECTION,
3543 WLAN_MESH_ACTION_GATE_ANNOUNCEMENT,
3544 WLAN_MESH_ACTION_CONGESTION_CONTROL_NOTIFICATION,
3545 WLAN_MESH_ACTION_MCCA_SETUP_REQUEST,
3546 WLAN_MESH_ACTION_MCCA_SETUP_REPLY,
3547 WLAN_MESH_ACTION_MCCA_ADVERTISEMENT_REQUEST,
3548 WLAN_MESH_ACTION_MCCA_ADVERTISEMENT,
3549 WLAN_MESH_ACTION_MCCA_TEARDOWN,
3550 WLAN_MESH_ACTION_TBTT_ADJUSTMENT_REQUEST,
3551 WLAN_MESH_ACTION_TBTT_ADJUSTMENT_RESPONSE,
3552};
3553
0903f899
AS		 3554/* Unprotected WNM action codes */
3555enum ieee80211_unprotected_wnm_actioncode {
3556 WLAN_UNPROTECTED_WNM_ACTION_TIM = 0,
3557 WLAN_UNPROTECTED_WNM_ACTION_TIMING_MEASUREMENT_RESPONSE = 1,
3558};
3559
3560/* Public action codes */
3561enum ieee80211_public_actioncode {
3562 WLAN_PUBLIC_ACTION_FTM_RESPONSE = 33,
3563};
3564
e31a16d6
ZY		 3565/* Security key length */
3566enum ieee80211_key_len {
3567 WLAN_KEY_LEN_WEP40 = 5,
3568 WLAN_KEY_LEN_WEP104 = 13,
3569 WLAN_KEY_LEN_CCMP = 16,
cfcf1682 3570 WLAN_KEY_LEN_CCMP_256 = 32,
e31a16d6 3571 WLAN_KEY_LEN_TKIP = 32,
8fc0fee0 3572 WLAN_KEY_LEN_AES_CMAC = 16,
28cb1749 3573 WLAN_KEY_LEN_SMS4 = 32,
cfcf1682
JM		 3574 WLAN_KEY_LEN_GCMP = 16,
3575 WLAN_KEY_LEN_GCMP_256 = 32,
3576 WLAN_KEY_LEN_BIP_CMAC_256 = 32,
3577 WLAN_KEY_LEN_BIP_GMAC_128 = 16,
3578 WLAN_KEY_LEN_BIP_GMAC_256 = 32,
e31a16d6
ZY		 3579};
3580
dab2ea6c
LB		 3581enum ieee80211_s1g_actioncode {
3582 WLAN_S1G_AID_SWITCH_REQUEST,
3583 WLAN_S1G_AID_SWITCH_RESPONSE,
3584 WLAN_S1G_SYNC_CONTROL,
3585 WLAN_S1G_STA_INFO_ANNOUNCE,
3586 WLAN_S1G_EDCA_PARAM_SET,
3587 WLAN_S1G_EL_OPERATION,
3588 WLAN_S1G_TWT_SETUP,
3589 WLAN_S1G_TWT_TEARDOWN,
3590 WLAN_S1G_SECT_GROUP_ID_LIST,
3591 WLAN_S1G_SECT_ID_FEEDBACK,
3592 WLAN_S1G_TWT_INFORMATION = 11,
3593};
3594
4325f6ca
JB		 3595#define IEEE80211_WEP_IV_LEN 4
3596#define IEEE80211_WEP_ICV_LEN 4
3597#define IEEE80211_CCMP_HDR_LEN 8
3598#define IEEE80211_CCMP_MIC_LEN 8
3599#define IEEE80211_CCMP_PN_LEN 6
cfcf1682
JM		 3600#define IEEE80211_CCMP_256_HDR_LEN 8
3601#define IEEE80211_CCMP_256_MIC_LEN 16
3602#define IEEE80211_CCMP_256_PN_LEN 6
4325f6ca
JB		 3603#define IEEE80211_TKIP_IV_LEN 8
3604#define IEEE80211_TKIP_ICV_LEN 4
3605#define IEEE80211_CMAC_PN_LEN 6
cfcf1682
JM		 3606#define IEEE80211_GMAC_PN_LEN 6
3607#define IEEE80211_GCMP_HDR_LEN 8
3608#define IEEE80211_GCMP_MIC_LEN 16
3609#define IEEE80211_GCMP_PN_LEN 6
4325f6ca 3610
348bd456
JM		 3611#define FILS_NONCE_LEN 16
3612#define FILS_MAX_KEK_LEN 64
3613
a3caf744
VK		 3614#define FILS_ERP_MAX_USERNAME_LEN 16
3615#define FILS_ERP_MAX_REALM_LEN 253
3616#define FILS_ERP_MAX_RRK_LEN 64
3617
22e76844 3618#define PMK_MAX_LEN 64
26f7044e 3619#define SAE_PASSWORD_MAX_LEN 128
a3caf744 3620
3cb57df3 3621/* Public action codes (IEEE Std 802.11-2016, 9.6.8.1, Table 9-307) */
dfe018bf 3622enum ieee80211_pub_actioncode {
3cb57df3
PO		 3623 WLAN_PUB_ACTION_20_40_BSS_COEX = 0,
3624 WLAN_PUB_ACTION_DSE_ENABLEMENT = 1,
3625 WLAN_PUB_ACTION_DSE_DEENABLEMENT = 2,
3626 WLAN_PUB_ACTION_DSE_REG_LOC_ANN = 3,
1b3a2e49 3627 WLAN_PUB_ACTION_EXT_CHANSW_ANN = 4,
3cb57df3
PO		 3628 WLAN_PUB_ACTION_DSE_MSMT_REQ = 5,
3629 WLAN_PUB_ACTION_DSE_MSMT_RESP = 6,
3630 WLAN_PUB_ACTION_MSMT_PILOT = 7,
3631 WLAN_PUB_ACTION_DSE_PC = 8,
3632 WLAN_PUB_ACTION_VENDOR_SPECIFIC = 9,
3633 WLAN_PUB_ACTION_GAS_INITIAL_REQ = 10,
3634 WLAN_PUB_ACTION_GAS_INITIAL_RESP = 11,
3635 WLAN_PUB_ACTION_GAS_COMEBACK_REQ = 12,
3636 WLAN_PUB_ACTION_GAS_COMEBACK_RESP = 13,
dfe018bf 3637 WLAN_PUB_ACTION_TDLS_DISCOVER_RES = 14,
3cb57df3
PO		 3638 WLAN_PUB_ACTION_LOC_TRACK_NOTI = 15,
3639 WLAN_PUB_ACTION_QAB_REQUEST_FRAME = 16,
3640 WLAN_PUB_ACTION_QAB_RESPONSE_FRAME = 17,
3641 WLAN_PUB_ACTION_QMF_POLICY = 18,
3642 WLAN_PUB_ACTION_QMF_POLICY_CHANGE = 19,
3643 WLAN_PUB_ACTION_QLOAD_REQUEST = 20,
3644 WLAN_PUB_ACTION_QLOAD_REPORT = 21,
3645 WLAN_PUB_ACTION_HCCA_TXOP_ADVERT = 22,
3646 WLAN_PUB_ACTION_HCCA_TXOP_RESPONSE = 23,
3647 WLAN_PUB_ACTION_PUBLIC_KEY = 24,
3648 WLAN_PUB_ACTION_CHANNEL_AVAIL_QUERY = 25,
3649 WLAN_PUB_ACTION_CHANNEL_SCHEDULE_MGMT = 26,
3650 WLAN_PUB_ACTION_CONTACT_VERI_SIGNAL = 27,
3651 WLAN_PUB_ACTION_GDD_ENABLEMENT_REQ = 28,
3652 WLAN_PUB_ACTION_GDD_ENABLEMENT_RESP = 29,
3653 WLAN_PUB_ACTION_NETWORK_CHANNEL_CONTROL = 30,
3654 WLAN_PUB_ACTION_WHITE_SPACE_MAP_ANN = 31,
3655 WLAN_PUB_ACTION_FTM_REQUEST = 32,
3656 WLAN_PUB_ACTION_FTM = 33,
3657 WLAN_PUB_ACTION_FILS_DISCOVERY = 34,
dfe018bf
AN		 3658};
3659
3660/* TDLS action codes */
3661enum ieee80211_tdls_actioncode {
3662 WLAN_TDLS_SETUP_REQUEST = 0,
3663 WLAN_TDLS_SETUP_RESPONSE = 1,
3664 WLAN_TDLS_SETUP_CONFIRM = 2,
3665 WLAN_TDLS_TEARDOWN = 3,
3666 WLAN_TDLS_PEER_TRAFFIC_INDICATION = 4,
3667 WLAN_TDLS_CHANNEL_SWITCH_REQUEST = 5,
3668 WLAN_TDLS_CHANNEL_SWITCH_RESPONSE = 6,
3669 WLAN_TDLS_PEER_PSM_REQUEST = 7,
3670 WLAN_TDLS_PEER_PSM_RESPONSE = 8,
3671 WLAN_TDLS_PEER_TRAFFIC_RESPONSE = 9,
3672 WLAN_TDLS_DISCOVERY_REQUEST = 10,
3673};
3674
e9a21949
LC		 3675/* Extended Channel Switching capability to be set in the 1st byte of
3676 * the @WLAN_EID_EXT_CAPABILITY information element
3677 */
3678#define WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING BIT(2)
3679
caf56338
SS		 3680/* Multiple BSSID capability is set in the 6th bit of 3rd byte of the
3681 * @WLAN_EID_EXT_CAPABILITY information element
3682 */
3683#define WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT BIT(6)
3684
7da70d6c
KP		 3685/* Timing Measurement protocol for time sync is set in the 7th bit of 3rd byte
3686 * of the @WLAN_EID_EXT_CAPABILITY information element
3687 */
3688#define WLAN_EXT_CAPA3_TIMING_MEASUREMENT_SUPPORT BIT(7)
3689
f93d6b21 3690/* TDLS capabilities in the 4th byte of @WLAN_EID_EXT_CAPABILITY */
78632a17
AN		 3691#define WLAN_EXT_CAPA4_TDLS_BUFFER_STA BIT(4)
3692#define WLAN_EXT_CAPA4_TDLS_PEER_PSM BIT(5)
3693#define WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH BIT(6)
3694
dcb7a6ce
AP		 3695/* Interworking capabilities are set in 7th bit of 4th byte of the
3696 * @WLAN_EID_EXT_CAPABILITY information element
3697 */
3698#define WLAN_EXT_CAPA4_INTERWORKING_ENABLED BIT(7)
3699
dfe018bf
AN		 3700/*
3701 * TDLS capabililites to be enabled in the 5th byte of the
3702 * @WLAN_EID_EXT_CAPABILITY information element
3703 */
3704#define WLAN_EXT_CAPA5_TDLS_ENABLED BIT(5)
3705#define WLAN_EXT_CAPA5_TDLS_PROHIBITED BIT(6)
78632a17 3706#define WLAN_EXT_CAPA5_TDLS_CH_SW_PROHIBITED BIT(7)
dfe018bf 3707
8f9c98df 3708#define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED BIT(5)
c6f9d6c3
JB		 3709#define WLAN_EXT_CAPA8_OPMODE_NOTIF BIT(6)
3710
506bcfa8
EG		 3711/* Defines the maximal number of MSDUs in an A-MSDU. */
3712#define WLAN_EXT_CAPA8_MAX_MSDU_IN_AMSDU_LSB BIT(7)
3713#define WLAN_EXT_CAPA9_MAX_MSDU_IN_AMSDU_MSB BIT(0)
3714
3715/*
3716 * Fine Timing Measurement Initiator - bit 71 of @WLAN_EID_EXT_CAPABILITY
3717 * information element
3718 */
3719#define WLAN_EXT_CAPA9_FTM_INITIATOR BIT(7)
3720
fdb313e3
EG		 3721/* Defines support for TWT Requester and TWT Responder */
3722#define WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT BIT(5)
3723#define WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT BIT(6)
3724
cd6f3411
IP		 3725/*
3726 * When set, indicates that the AP is able to tolerate 26-tone RU UL
3727 * OFDMA transmissions using HE TB PPDU from OBSS (not falsely classify the
3728 * 26-tone RU UL OFDMA transmissions as radar pulses).
3729 */
3730#define WLAN_EXT_CAPA10_OBSS_NARROW_BW_RU_TOLERANCE_SUPPORT BIT(7)
3731
78ac51f8 3732/* Defines support for enhanced multi-bssid advertisement*/
3b3ec3d5 3733#define WLAN_EXT_CAPA11_EMA_SUPPORT BIT(3)
78ac51f8 3734
dfe018bf
AN		 3735/* TDLS specific payload type in the LLC/SNAP header */
3736#define WLAN_TDLS_SNAP_RFTYPE 0x2
3737
2cedd879
AN		 3738/* BSS Coex IE information field bits */
3739#define WLAN_BSS_COEX_INFORMATION_REQUEST BIT(0)
3740
dbf498fb 3741/**
f6601e17 3742 * enum ieee80211_mesh_sync_method - mesh synchronization method identifier
dbf498fb
JC		 3743 *
3744 * @IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET: the default synchronization method
3745 * @IEEE80211_SYNC_METHOD_VENDOR: a vendor specific synchronization method
a4f606ea 3746 * that will be specified in a vendor specific information element
dbf498fb 3747 */
f6601e17 3748enum ieee80211_mesh_sync_method {
dbf498fb
JC		 3749 IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET = 1,
3750 IEEE80211_SYNC_METHOD_VENDOR = 255,
3751};
3752
c80d545d 3753/**
f6601e17 3754 * enum ieee80211_mesh_path_protocol - mesh path selection protocol identifier
c80d545d
JC		 3755 *
3756 * @IEEE80211_PATH_PROTOCOL_HWMP: the default path selection protocol
3757 * @IEEE80211_PATH_PROTOCOL_VENDOR: a vendor specific protocol that will
a4f606ea 3758 * be specified in a vendor specific information element
c80d545d 3759 */
f6601e17 3760enum ieee80211_mesh_path_protocol {
dcca1cfc 3761 IEEE80211_PATH_PROTOCOL_HWMP = 1,
c80d545d
JC		 3762 IEEE80211_PATH_PROTOCOL_VENDOR = 255,
3763};
3764
3765/**
f6601e17 3766 * enum ieee80211_mesh_path_metric - mesh path selection metric identifier
c80d545d
JC		 3767 *
3768 * @IEEE80211_PATH_METRIC_AIRTIME: the default path selection metric
3769 * @IEEE80211_PATH_METRIC_VENDOR: a vendor specific metric that will be
a4f606ea 3770 * specified in a vendor specific information element
c80d545d 3771 */
f6601e17 3772enum ieee80211_mesh_path_metric {
dcca1cfc 3773 IEEE80211_PATH_METRIC_AIRTIME = 1,
c80d545d
JC		 3774 IEEE80211_PATH_METRIC_VENDOR = 255,
3775};
3776
a69cc44f
CYY		 3777/**
3778 * enum ieee80211_root_mode_identifier - root mesh STA mode identifier
3779 *
3780 * These attribute are used by dot11MeshHWMPRootMode to set root mesh STA mode
3781 *
3782 * @IEEE80211_ROOTMODE_NO_ROOT: the mesh STA is not a root mesh STA (default)
3783 * @IEEE80211_ROOTMODE_ROOT: the mesh STA is a root mesh STA if greater than
3784 * this value
3785 * @IEEE80211_PROACTIVE_PREQ_NO_PREP: the mesh STA is a root mesh STA supports
3786 * the proactive PREQ with proactive PREP subfield set to 0
3787 * @IEEE80211_PROACTIVE_PREQ_WITH_PREP: the mesh STA is a root mesh STA
3788 * supports the proactive PREQ with proactive PREP subfield set to 1
3789 * @IEEE80211_PROACTIVE_RANN: the mesh STA is a root mesh STA supports
3790 * the proactive RANN
3791 */
3792enum ieee80211_root_mode_identifier {
3793 IEEE80211_ROOTMODE_NO_ROOT = 0,
3794 IEEE80211_ROOTMODE_ROOT = 1,
3795 IEEE80211_PROACTIVE_PREQ_NO_PREP = 2,
3796 IEEE80211_PROACTIVE_PREQ_WITH_PREP = 3,
3797 IEEE80211_PROACTIVE_RANN = 4,
3798};
c80d545d 3799
3f2355cb
LR		 3800/*
3801 * IEEE 802.11-2007 7.3.2.9 Country information element
3802 *
3803 * Minimum length is 8 octets, ie len must be evenly
3804 * divisible by 2
3805 */
3806
3807/* Although the spec says 8 I'm seeing 6 in practice */
3808#define IEEE80211_COUNTRY_IE_MIN_LEN 6
3809
80751e2b
BZ		 3810/* The Country String field of the element shall be 3 octets in length */
3811#define IEEE80211_COUNTRY_STRING_LEN 3
3812
3f2355cb
LR		 3813/*
3814 * For regulatory extension stuff see IEEE 802.11-2007
3815 * Annex I (page 1141) and Annex J (page 1147). Also
3816 * review 7.3.2.9.
3817 *
3818 * When dot11RegulatoryClassesRequired is true and the
3819 * first_channel/reg_extension_id is >= 201 then the IE
3820 * compromises of the 'ext' struct represented below:
3821 *
3822 * - Regulatory extension ID - when generating IE this just needs
3823 * to be monotonically increasing for each triplet passed in
3824 * the IE
3825 * - Regulatory class - index into set of rules
3826 * - Coverage class - index into air propagation time (Table 7-27),
3827 * in microseconds, you can compute the air propagation time from
3828 * the index by multiplying by 3, so index 10 yields a propagation
3829 * of 10 us. Valid values are 0-31, values 32-255 are not defined
3830 * yet. A value of 0 inicates air propagation of <= 1 us.
3831 *
3832 * See also Table I.2 for Emission limit sets and table
3833 * I.3 for Behavior limit sets. Table J.1 indicates how to map
3834 * a reg_class to an emission limit set and behavior limit set.
3835 */
3836#define IEEE80211_COUNTRY_EXTENSION_ID 201
3837
3838/*
3839 * Channels numbers in the IE must be monotonically increasing
3840 * if dot11RegulatoryClassesRequired is not true.
3841 *
3842 * If dot11RegulatoryClassesRequired is true consecutive
3843 * subband triplets following a regulatory triplet shall
3844 * have monotonically increasing first_channel number fields.
3845 *
3846 * Channel numbers shall not overlap.
3847 *
3848 * Note that max_power is signed.
3849 */
3850struct ieee80211_country_ie_triplet {
3851 union {
3852 struct {
3853 u8 first_channel;
3854 u8 num_channels;
3855 s8 max_power;
598a5938 3856 } __packed chans;
3f2355cb
LR		 3857 struct {
3858 u8 reg_extension_id;
3859 u8 reg_class;
3860 u8 coverage_class;
598a5938 3861 } __packed ext;
3f2355cb 3862 };
598a5938 3863} __packed;
3f2355cb 3864
f797eb7e
JM		 3865enum ieee80211_timeout_interval_type {
3866 WLAN_TIMEOUT_REASSOC_DEADLINE = 1 /* 802.11r */,
3867 WLAN_TIMEOUT_KEY_LIFETIME = 2 /* 802.11r */,
3868 WLAN_TIMEOUT_ASSOC_COMEBACK = 3 /* 802.11w */,
3869};
3870
79ba1d89
JB		 3871/**
3872 * struct ieee80211_timeout_interval_ie - Timeout Interval element
3873 * @type: type, see &enum ieee80211_timeout_interval_type
3874 * @value: timeout interval value
3875 */
3876struct ieee80211_timeout_interval_ie {
3877 u8 type;
3878 __le32 value;
3879} __packed;
3880
e38a017b
AS		 3881/**
3882 * enum ieee80211_idle_options - BSS idle options
3883 * @WLAN_IDLE_OPTIONS_PROTECTED_KEEP_ALIVE: the station should send an RSN
3884 * protected frame to the AP to reset the idle timer at the AP for
3885 * the station.
3886 */
3887enum ieee80211_idle_options {
3888 WLAN_IDLE_OPTIONS_PROTECTED_KEEP_ALIVE = BIT(0),
3889};
3890
3891/**
3892 * struct ieee80211_bss_max_idle_period_ie
3893 *
3894 * This structure refers to "BSS Max idle period element"
3895 *
3896 * @max_idle_period: indicates the time period during which a station can
3897 * refrain from transmitting frames to its associated AP without being
3898 * disassociated. In units of 1000 TUs.
3899 * @idle_options: indicates the options associated with the BSS idle capability
3900 * as specified in &enum ieee80211_idle_options.
3901 */
3902struct ieee80211_bss_max_idle_period_ie {
3903 __le16 max_idle_period;
3904 u8 idle_options;
3905} __packed;
3906
6b4e3241
RR		 3907/* BACK action code */
3908enum ieee80211_back_actioncode {
3909 WLAN_ACTION_ADDBA_REQ = 0,
3910 WLAN_ACTION_ADDBA_RESP = 1,
3911 WLAN_ACTION_DELBA = 2,
3912};
3913
07db2183
RR		 3914/* BACK (block-ack) parties */
3915enum ieee80211_back_parties {
3916 WLAN_BACK_RECIPIENT = 0,
3917 WLAN_BACK_INITIATOR = 1,
07db2183
RR		 3918};
3919
fea14732
JM		 3920/* SA Query action */
3921enum ieee80211_sa_query_action {
3922 WLAN_ACTION_SA_QUERY_REQUEST = 0,
3923 WLAN_ACTION_SA_QUERY_RESPONSE = 1,
3924};
3925
78ac51f8
SS		 3926/**
3927 * struct ieee80211_bssid_index
3928 *
3929 * This structure refers to "Multiple BSSID-index element"
3930 *
3931 * @bssid_index: BSSID index
3932 * @dtim_period: optional, overrides transmitted BSS dtim period
3933 * @dtim_count: optional, overrides transmitted BSS dtim count
3934 */
3935struct ieee80211_bssid_index {
3936 u8 bssid_index;
3937 u8 dtim_period;
3938 u8 dtim_count;
3939};
3940
3941/**
3942 * struct ieee80211_multiple_bssid_configuration
3943 *
3944 * This structure refers to "Multiple BSSID Configuration element"
3945 *
3946 * @bssid_count: total number of active BSSIDs in the set
3947 * @profile_periodicity: the least number of beacon frames need to be received
3948 * in order to discover all the nontransmitted BSSIDs in the set.
3949 */
3950struct ieee80211_multiple_bssid_configuration {
3951 u8 bssid_count;
3952 u8 profile_periodicity;
3953};
fea14732 3954
228c8c6b
JB		 3955#define SUITE(oui, id) (((oui) << 8) | (id))
3956
a9de8ce0 3957/* cipher suite selectors */
228c8c6b
JB		 3958#define WLAN_CIPHER_SUITE_USE_GROUP SUITE(0x000FAC, 0)
3959#define WLAN_CIPHER_SUITE_WEP40 SUITE(0x000FAC, 1)
3960#define WLAN_CIPHER_SUITE_TKIP SUITE(0x000FAC, 2)
3961/* reserved: SUITE(0x000FAC, 3) */
3962#define WLAN_CIPHER_SUITE_CCMP SUITE(0x000FAC, 4)
3963#define WLAN_CIPHER_SUITE_WEP104 SUITE(0x000FAC, 5)
3964#define WLAN_CIPHER_SUITE_AES_CMAC SUITE(0x000FAC, 6)
3965#define WLAN_CIPHER_SUITE_GCMP SUITE(0x000FAC, 8)
3966#define WLAN_CIPHER_SUITE_GCMP_256 SUITE(0x000FAC, 9)
3967#define WLAN_CIPHER_SUITE_CCMP_256 SUITE(0x000FAC, 10)
3968#define WLAN_CIPHER_SUITE_BIP_GMAC_128 SUITE(0x000FAC, 11)
3969#define WLAN_CIPHER_SUITE_BIP_GMAC_256 SUITE(0x000FAC, 12)
3970#define WLAN_CIPHER_SUITE_BIP_CMAC_256 SUITE(0x000FAC, 13)
3971
3972#define WLAN_CIPHER_SUITE_SMS4 SUITE(0x001472, 1)
c2e889a7 3973
6a669e65 3974/* AKM suite selectors */
1cbf41db
LC		 3975#define WLAN_AKM_SUITE_8021X SUITE(0x000FAC, 1)
3976#define WLAN_AKM_SUITE_PSK SUITE(0x000FAC, 2)
2ead3235 3977#define WLAN_AKM_SUITE_FT_8021X SUITE(0x000FAC, 3)
1cbf41db
LC		 3978#define WLAN_AKM_SUITE_FT_PSK SUITE(0x000FAC, 4)
3979#define WLAN_AKM_SUITE_8021X_SHA256 SUITE(0x000FAC, 5)
3980#define WLAN_AKM_SUITE_PSK_SHA256 SUITE(0x000FAC, 6)
3981#define WLAN_AKM_SUITE_TDLS SUITE(0x000FAC, 7)
3982#define WLAN_AKM_SUITE_SAE SUITE(0x000FAC, 8)
3983#define WLAN_AKM_SUITE_FT_OVER_SAE SUITE(0x000FAC, 9)
0c1a7f13 3984#define WLAN_AKM_SUITE_AP_PEER_KEY SUITE(0x000FAC, 10)
1cbf41db
LC		 3985#define WLAN_AKM_SUITE_8021X_SUITE_B SUITE(0x000FAC, 11)
3986#define WLAN_AKM_SUITE_8021X_SUITE_B_192 SUITE(0x000FAC, 12)
0c1a7f13 3987#define WLAN_AKM_SUITE_FT_8021X_SHA384 SUITE(0x000FAC, 13)
1cbf41db
LC		 3988#define WLAN_AKM_SUITE_FILS_SHA256 SUITE(0x000FAC, 14)
3989#define WLAN_AKM_SUITE_FILS_SHA384 SUITE(0x000FAC, 15)
3990#define WLAN_AKM_SUITE_FT_FILS_SHA256 SUITE(0x000FAC, 16)
3991#define WLAN_AKM_SUITE_FT_FILS_SHA384 SUITE(0x000FAC, 17)
256db742 3992#define WLAN_AKM_SUITE_OWE SUITE(0x000FAC, 18)
0c1a7f13
VJ		 3993#define WLAN_AKM_SUITE_FT_PSK_SHA384 SUITE(0x000FAC, 19)
3994#define WLAN_AKM_SUITE_PSK_SHA384 SUITE(0x000FAC, 20)
6a669e65 3995
8280c07e
KL		 3996#define WLAN_AKM_SUITE_WFA_DPP SUITE(WLAN_OUI_WFA, 2)
3997
a9de8ce0
JB		 3998#define WLAN_MAX_KEY_LEN 32
3999
3a00df57 4000#define WLAN_PMK_NAME_LEN 16
67fbb16b 4001#define WLAN_PMKID_LEN 16
3a00df57 4002#define WLAN_PMK_LEN_EAP_LEAP 16
91b5ab62 4003#define WLAN_PMK_LEN 32
3a00df57 4004#define WLAN_PMK_LEN_SUITE_B_192 48
67fbb16b 4005
0c28ec58
EP		 4006#define WLAN_OUI_WFA 0x506f9a
4007#define WLAN_OUI_TYPE_WFA_P2P 9
8280c07e 4008#define WLAN_OUI_TYPE_WFA_DPP 0x1A
535588e6
AP		 4009#define WLAN_OUI_MICROSOFT 0x0050f2
4010#define WLAN_OUI_TYPE_MICROSOFT_WPA 1
c2ebea20
AP		 4011#define WLAN_OUI_TYPE_MICROSOFT_WMM 2
4012#define WLAN_OUI_TYPE_MICROSOFT_WPS 4
66b1bedf 4013#define WLAN_OUI_TYPE_MICROSOFT_TPC 8
0c28ec58 4014
856799d5
KV		 4015/*
4016 * WMM/802.11e Tspec Element
4017 */
4018#define IEEE80211_WMM_IE_TSPEC_TID_MASK 0x0F
4019#define IEEE80211_WMM_IE_TSPEC_TID_SHIFT 1
4020
4021enum ieee80211_tspec_status_code {
4022 IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED = 0,
4023 IEEE80211_TSPEC_STATUS_ADDTS_INVAL_PARAMS = 0x1,
4024};
4025
4026struct ieee80211_tspec_ie {
4027 u8 element_id;
4028 u8 len;
4029 u8 oui[3];
4030 u8 oui_type;
4031 u8 oui_subtype;
4032 u8 version;
4033 __le16 tsinfo;
4034 u8 tsinfo_resvd;
4035 __le16 nominal_msdu;
4036 __le16 max_msdu;
4037 __le32 min_service_int;
4038 __le32 max_service_int;
4039 __le32 inactivity_int;
4040 __le32 suspension_int;
4041 __le32 service_start_time;
4042 __le32 min_data_rate;
4043 __le32 mean_data_rate;
4044 __le32 peak_data_rate;
4045 __le32 max_burst_size;
4046 __le32 delay_bound;
4047 __le32 min_phy_rate;
4048 __le16 sba;
4049 __le16 medium_time;
4050} __packed;
4051
8b30808d
JB		 4052struct ieee80211_he_6ghz_capa {
4053 /* uses IEEE80211_HE_6GHZ_CAP_* below */
4054 __le16 capa;
4055} __packed;
4056
4057/* HE 6 GHz band capabilities */
4058/* uses enum ieee80211_min_mpdu_spacing values */
4059#define IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START 0x0007
4060/* uses enum ieee80211_vht_max_ampdu_length_exp values */
4061#define IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP 0x0038
4062/* uses IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_* values */
4063#define IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN 0x00c0
4064/* WLAN_HT_CAP_SM_PS_* values */
4065#define IEEE80211_HE_6GHZ_CAP_SM_PS 0x0600
4066#define IEEE80211_HE_6GHZ_CAP_RD_RESPONDER 0x0800
4067#define IEEE80211_HE_6GHZ_CAP_RX_ANTPAT_CONS 0x1000
4068#define IEEE80211_HE_6GHZ_CAP_TX_ANTPAT_CONS 0x2000
4069
fd7c8a40
HH		 4070/**
4071 * ieee80211_get_qos_ctl - get pointer to qos control bytes
4072 * @hdr: the frame
4073 *
4074 * The qos ctrl bytes come after the frame_control, duration, seq_num
278ab979
KC		 4075 * and 3 or 4 addresses of length ETH_ALEN. Checks frame_control to choose
4076 * between struct ieee80211_qos_hdr_4addr and struct ieee80211_qos_hdr.
fd7c8a40
HH		 4077 */
4078static inline u8 *ieee80211_get_qos_ctl(struct ieee80211_hdr *hdr)
4079{
278ab979
KC		 4080 union {
4081 struct ieee80211_qos_hdr addr3;
4082 struct ieee80211_qos_hdr_4addr addr4;
4083 } *qos;
4084
4085 qos = (void *)hdr;
4086 if (ieee80211_has_a4(qos->addr3.frame_control))
4087 return (u8 *)&qos->addr4.qos_ctrl;
fd7c8a40 4088 else
278ab979 4089 return (u8 *)&qos->addr3.qos_ctrl;
fd7c8a40
HH		 4090}
4091
a1f2ba04
SS		 4092/**
4093 * ieee80211_get_tid - get qos TID
4094 * @hdr: the frame
4095 */
4096static inline u8 ieee80211_get_tid(struct ieee80211_hdr *hdr)
4097{
4098 u8 *qc = ieee80211_get_qos_ctl(hdr);
4099
4100 return qc[0] & IEEE80211_QOS_CTL_TID_MASK;
4101}
4102
f97df02e
JB		 4103/**
4104 * ieee80211_get_SA - get pointer to SA
fd7c8a40 4105 * @hdr: the frame
f97df02e
JB		 4106 *
4107 * Given an 802.11 frame, this function returns the offset
4108 * to the source address (SA). It does not verify that the
4109 * header is long enough to contain the address, and the
4110 * header must be long enough to contain the frame control
4111 * field.
f97df02e
JB		 4112 */
4113static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr)
4114{
fd7c8a40 4115 if (ieee80211_has_a4(hdr->frame_control))
5a433b3a 4116 return hdr->addr4;
fd7c8a40
HH		 4117 if (ieee80211_has_fromds(hdr->frame_control))
4118 return hdr->addr3;
4119 return hdr->addr2;
f97df02e
JB		 4120}
4121
4122/**
4123 * ieee80211_get_DA - get pointer to DA
fd7c8a40 4124 * @hdr: the frame
f97df02e
JB		 4125 *
4126 * Given an 802.11 frame, this function returns the offset
4127 * to the destination address (DA). It does not verify that
4128 * the header is long enough to contain the address, and the
4129 * header must be long enough to contain the frame control
4130 * field.
f97df02e
JB		 4131 */
4132static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
4133{
fd7c8a40 4134 if (ieee80211_has_tods(hdr->frame_control))
f97df02e 4135 return hdr->addr3;
5a433b3a
HH		 4136 else
4137 return hdr->addr1;
f97df02e
JB		 4138}
4139
fb733336 4140/**
d8ca16db 4141 * _ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame
fb733336
JM		 4142 * @hdr: the frame (buffer must include at least the first octet of payload)
4143 */
d8ca16db 4144static inline bool _ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr)
fb733336
JM		 4145{
4146 if (ieee80211_is_disassoc(hdr->frame_control) ||
4147 ieee80211_is_deauth(hdr->frame_control))
4148 return true;
4149
4150 if (ieee80211_is_action(hdr->frame_control)) {
4151 u8 *category;
4152
4153 /*
4154 * Action frames, excluding Public Action frames, are Robust
4155 * Management Frames. However, if we are looking at a Protected
4156 * frame, skip the check since the data may be encrypted and
4157 * the frame has already been found to be a Robust Management
4158 * Frame (by the other end).
4159 */
4160 if (ieee80211_has_protected(hdr->frame_control))
4161 return true;
4162 category = ((u8 *) hdr) + 24;
528769cf
JM		 4163 return *category != WLAN_CATEGORY_PUBLIC &&
4164 *category != WLAN_CATEGORY_HT &&
af614261 4165 *category != WLAN_CATEGORY_WNM_UNPROTECTED &&
8f9cb77d 4166 *category != WLAN_CATEGORY_SELF_PROTECTED &&
a4288289
JB		 4167 *category != WLAN_CATEGORY_UNPROT_DMG &&
4168 *category != WLAN_CATEGORY_VHT &&
6708be40 4169 *category != WLAN_CATEGORY_S1G &&
528769cf 4170 *category != WLAN_CATEGORY_VENDOR_SPECIFIC;
fb733336
JM		 4171 }
4172
4173 return false;
4174}
4175
d8ca16db
JB		 4176/**
4177 * ieee80211_is_robust_mgmt_frame - check if skb contains a robust mgmt frame
4178 * @skb: the skb containing the frame, length will be checked
4179 */
4180static inline bool ieee80211_is_robust_mgmt_frame(struct sk_buff *skb)
4181{
e98e915e 4182 if (skb->len < IEEE80211_MIN_ACTION_SIZE)
d8ca16db
JB		 4183 return false;
4184 return _ieee80211_is_robust_mgmt_frame((void *)skb->data);
4185}
4186
3df6eaea
JB		 4187/**
4188 * ieee80211_is_public_action - check if frame is a public action frame
4189 * @hdr: the frame
4190 * @len: length of the frame
4191 */
4192static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr,
4193 size_t len)
4194{
4195 struct ieee80211_mgmt *mgmt = (void *)hdr;
4196
4197 if (len < IEEE80211_MIN_ACTION_SIZE)
4198 return false;
4199 if (!ieee80211_is_action(hdr->frame_control))
4200 return false;
4201 return mgmt->u.action.category == WLAN_CATEGORY_PUBLIC;
4202}
4203
46f6b060
MH		 4204/**
4205 * _ieee80211_is_group_privacy_action - check if frame is a group addressed
4206 * privacy action frame
4207 * @hdr: the frame
4208 */
4209static inline bool _ieee80211_is_group_privacy_action(struct ieee80211_hdr *hdr)
4210{
4211 struct ieee80211_mgmt *mgmt = (void *)hdr;
4212
4213 if (!ieee80211_is_action(hdr->frame_control) ||
4214 !is_multicast_ether_addr(hdr->addr1))
4215 return false;
4216
4217 return mgmt->u.action.category == WLAN_CATEGORY_MESH_ACTION ||
4218 mgmt->u.action.category == WLAN_CATEGORY_MULTIHOP_ACTION;
4219}
4220
4221/**
4222 * ieee80211_is_group_privacy_action - check if frame is a group addressed
4223 * privacy action frame
4224 * @skb: the skb containing the frame, length will be checked
4225 */
4226static inline bool ieee80211_is_group_privacy_action(struct sk_buff *skb)
4227{
4228 if (skb->len < IEEE80211_MIN_ACTION_SIZE)
4229 return false;
4230 return _ieee80211_is_group_privacy_action((void *)skb->data);
4231}
4232
10f644a4
JB		 4233/**
4234 * ieee80211_tu_to_usec - convert time units (TU) to microseconds
4235 * @tu: the TUs
4236 */
4237static inline unsigned long ieee80211_tu_to_usec(unsigned long tu)
4238{
4239 return 1024 * tu;
4240}
4241
e7ec86f5
JB		 4242/**
4243 * ieee80211_check_tim - check if AID bit is set in TIM
4244 * @tim: the TIM IE
4245 * @tim_len: length of the TIM IE
4246 * @aid: the AID to look for
4247 */
4a3cb702 4248static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim,
e7ec86f5
JB		 4249 u8 tim_len, u16 aid)
4250{
4251 u8 mask;
4252 u8 index, indexn1, indexn2;
4253
4254 if (unlikely(!tim || tim_len < sizeof(*tim)))
4255 return false;
4256
4257 aid &= 0x3fff;
4258 index = aid / 8;
4259 mask = 1 << (aid & 7);
4260
4261 indexn1 = tim->bitmap_ctrl & 0xfe;
4262 indexn2 = tim_len + indexn1 - 4;
4263
4264 if (index < indexn1 || index > indexn2)
4265 return false;
4266
4267 index -= indexn1;
4268
4269 return !!(tim->virtual_map[index] & mask);
4270}
4271
1277b4a9
LK		 4272/**
4273 * ieee80211_get_tdls_action - get tdls packet action (or -1, if not tdls packet)
4274 * @skb: the skb containing the frame, length will not be checked
4275 * @hdr_size: the size of the ieee80211_hdr that starts at skb->data
4276 *
4277 * This function assumes the frame is a data frame, and that the network header
4278 * is in the correct place.
4279 */
4280static inline int ieee80211_get_tdls_action(struct sk_buff *skb, u32 hdr_size)
4281{
4282 if (!skb_is_nonlinear(skb) &&
4283 skb->len > (skb_network_offset(skb) + 2)) {
4284 /* Point to where the indication of TDLS should start */
4285 const u8 *tdls_data = skb_network_header(skb) - 2;
4286
4287 if (get_unaligned_be16(tdls_data) == ETH_P_TDLS &&
4288 tdls_data[2] == WLAN_TDLS_SNAP_RFTYPE &&
4289 tdls_data[3] == WLAN_CATEGORY_TDLS)
4290 return tdls_data[4];
4291 }
4292
4293 return -1;
4294}
4295
e7f1935c
JB		 4296/* convert time units */
4297#define TU_TO_JIFFIES(x) (usecs_to_jiffies((x) * 1024))
4298#define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x))
4299
b5725101
TP		 4300/* convert frequencies */
4301#define MHZ_TO_KHZ(freq) ((freq) * 1000)
4302#define KHZ_TO_MHZ(freq) ((freq) / 1000)
e76fede8
TP		 4303#define PR_KHZ(f) KHZ_TO_MHZ(f), f % 1000
4304#define KHZ_F "%d.%03d"
b5725101
TP		 4305
4306/* convert powers */
4307#define DBI_TO_MBI(gain) ((gain) * 100)
4308#define MBI_TO_DBI(gain) ((gain) / 100)
4309#define DBM_TO_MBM(gain) ((gain) * 100)
4310#define MBM_TO_DBM(gain) ((gain) / 100)
4311
170fd0b1
AO		 4312/**
4313 * ieee80211_action_contains_tpc - checks if the frame contains TPC element
4314 * @skb: the skb containing the frame, length will be checked
4315 *
4316 * This function checks if it's either TPC report action frame or Link
4317 * Measurement report action frame as defined in IEEE Std. 802.11-2012 8.5.2.5
4318 * and 8.5.7.5 accordingly.
4319 */
4320static inline bool ieee80211_action_contains_tpc(struct sk_buff *skb)
4321{
4322 struct ieee80211_mgmt *mgmt = (void *)skb->data;
4323
4324 if (!ieee80211_is_action(mgmt->frame_control))
4325 return false;
4326
4327 if (skb->len < IEEE80211_MIN_ACTION_SIZE +
4328 sizeof(mgmt->u.action.u.tpc_report))
4329 return false;
4330
4331 /*
4332 * TPC report - check that:
4333 * category = 0 (Spectrum Management) or 5 (Radio Measurement)
4334 * spectrum management action = 3 (TPC/Link Measurement report)
4335 * TPC report EID = 35
4336 * TPC report element length = 2
4337 *
4338 * The spectrum management's tpc_report struct is used here both for
4339 * parsing tpc_report and radio measurement's link measurement report
4340 * frame, since the relevant part is identical in both frames.
4341 */
4342 if (mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT &&
4343 mgmt->u.action.category != WLAN_CATEGORY_RADIO_MEASUREMENT)
4344 return false;
4345
4346 /* both spectrum mgmt and link measurement have same action code */
4347 if (mgmt->u.action.u.tpc_report.action_code !=
4348 WLAN_ACTION_SPCT_TPC_RPRT)
4349 return false;
4350
4351 if (mgmt->u.action.u.tpc_report.tpc_elem_id != WLAN_EID_TPC_REPORT ||
4352 mgmt->u.action.u.tpc_report.tpc_elem_length !=
4353 sizeof(struct ieee80211_tpc_report_ie))
4354 return false;
4355
4356 return true;
4357}
4358
0903f899
AS		 4359static inline bool ieee80211_is_timing_measurement(struct sk_buff *skb)
4360{
4361 struct ieee80211_mgmt *mgmt = (void *)skb->data;
4362
4363 if (skb->len < IEEE80211_MIN_ACTION_SIZE)
4364 return false;
4365
4366 if (!ieee80211_is_action(mgmt->frame_control))
4367 return false;
4368
4369 if (mgmt->u.action.category == WLAN_CATEGORY_WNM_UNPROTECTED &&
4370 mgmt->u.action.u.wnm_timing_msr.action_code ==
4371 WLAN_UNPROTECTED_WNM_ACTION_TIMING_MEASUREMENT_RESPONSE &&
4372 skb->len >= offsetofend(typeof(*mgmt), u.action.u.wnm_timing_msr))
4373 return true;
4374
4375 return false;
4376}
4377
4378static inline bool ieee80211_is_ftm(struct sk_buff *skb)
4379{
4380 struct ieee80211_mgmt *mgmt = (void *)skb->data;
4381
4382 if (!ieee80211_is_public_action((void *)mgmt, skb->len))
4383 return false;
4384
4385 if (mgmt->u.action.u.ftm.action_code ==
4386 WLAN_PUBLIC_ACTION_FTM_RESPONSE &&
4387 skb->len >= offsetofend(typeof(*mgmt), u.action.u.ftm))
4388 return true;
4389
4390 return false;
4391}
4392
0f3b07f0
JB		 4393struct element {
4394 u8 id;
4395 u8 datalen;
4396 u8 data[];
7388afe0 4397} __packed;
0f3b07f0
JB		 4398
4399/* element iteration helpers */
7388afe0
JM		 4400#define for_each_element(_elem, _data, _datalen) \
4401 for (_elem = (const struct element *)(_data); \
4402 (const u8 *)(_data) + (_datalen) - (const u8 *)_elem >= \
4403 (int)sizeof(*_elem) && \
4404 (const u8 *)(_data) + (_datalen) - (const u8 *)_elem >= \
4405 (int)sizeof(*_elem) + _elem->datalen; \
4406 _elem = (const struct element *)(_elem->data + _elem->datalen))
0f3b07f0
JB		 4407
4408#define for_each_element_id(element, _id, data, datalen) \
4409 for_each_element(element, data, datalen) \
4410 if (element->id == (_id))
4411
61edb116
JB		 4412#define for_each_element_extid(element, extid, _data, _datalen) \
4413 for_each_element(element, _data, _datalen) \
0f3b07f0
JB		 4414 if (element->id == WLAN_EID_EXTENSION && \
4415 element->datalen > 0 && \
4416 element->data[0] == (extid))
4417
4418#define for_each_subelement(sub, element) \
4419 for_each_element(sub, (element)->data, (element)->datalen)
4420
4421#define for_each_subelement_id(sub, id, element) \
4422 for_each_element_id(sub, id, (element)->data, (element)->datalen)
4423
4424#define for_each_subelement_extid(sub, extid, element) \
4425 for_each_element_extid(sub, extid, (element)->data, (element)->datalen)
4426
4427/**
4428 * for_each_element_completed - determine if element parsing consumed all data
4429 * @element: element pointer after for_each_element() or friends
4430 * @data: same data pointer as passed to for_each_element() or friends
4431 * @datalen: same data length as passed to for_each_element() or friends
4432 *
4433 * This function returns %true if all the data was parsed or considered
4434 * while walking the elements. Only use this if your for_each_element()
4435 * loop cannot be broken out of, otherwise it always returns %false.
4436 *
4437 * If some data was malformed, this returns %false since the last parsed
4438 * element will not fill the whole remaining data.
4439 */
4440static inline bool for_each_element_completed(const struct element *element,
4441 const void *data, size_t datalen)
4442{
7388afe0 4443 return (const u8 *)element == (const u8 *)data + datalen;
0f3b07f0
JB		 4444}
4445
c0058df7
ST		 4446/**
4447 * RSNX Capabilities:
4448 * bits 0-3: Field length (n-1)
4449 */
4450#define WLAN_RSNX_CAPA_PROTECTED_TWT BIT(4)
4451#define WLAN_RSNX_CAPA_SAE_H2E BIT(5)
4452
372b38ea 4453/*
98507424
AS		 4454 * reduced neighbor report, based on Draft P802.11ax_D6.1,
4455 * section 9.4.2.170 and accepted contributions.
372b38ea
TM		 4456 */
4457#define IEEE80211_AP_INFO_TBTT_HDR_TYPE 0x03
4458#define IEEE80211_AP_INFO_TBTT_HDR_FILTERED 0x04
4459#define IEEE80211_AP_INFO_TBTT_HDR_COLOC 0x08
4460#define IEEE80211_AP_INFO_TBTT_HDR_COUNT 0xF0
98507424
AS		 4461#define IEEE80211_TBTT_INFO_OFFSET_BSSID_BSS_PARAM 9
4462#define IEEE80211_TBTT_INFO_OFFSET_BSSID_SSSID_BSS_PARAM 13
372b38ea
TM		 4463
4464#define IEEE80211_RNR_TBTT_PARAMS_OCT_RECOMMENDED 0x01
4465#define IEEE80211_RNR_TBTT_PARAMS_SAME_SSID 0x02
4466#define IEEE80211_RNR_TBTT_PARAMS_MULTI_BSSID 0x04
4467#define IEEE80211_RNR_TBTT_PARAMS_TRANSMITTED_BSSID 0x08
4468#define IEEE80211_RNR_TBTT_PARAMS_COLOC_ESS 0x10
4469#define IEEE80211_RNR_TBTT_PARAMS_PROBE_ACTIVE 0x20
4470#define IEEE80211_RNR_TBTT_PARAMS_COLOC_AP 0x40
4471
4472struct ieee80211_neighbor_ap_info {
08bc13d8
JB		 4473 u8 tbtt_info_hdr;
4474 u8 tbtt_info_len;
4475 u8 op_class;
4476 u8 channel;
372b38ea
TM		 4477} __packed;
4478
efce5b50
AS		 4479enum ieee80211_range_params_max_total_ltf {
4480 IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_4 = 0,
4481 IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_8,
4482 IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_16,
4483 IEEE80211_RANGE_PARAMS_MAX_TOTAL_LTF_UNSPECIFIED,
4484};
4485
7b0a0e3c
JB		 4486/* multi-link device */
4487#define IEEE80211_MLD_MAX_NUM_LINKS 15
4488
0f48b8b8
JB		 4489#define IEEE80211_ML_CONTROL_TYPE 0x0007
4490#define IEEE80211_ML_CONTROL_TYPE_BASIC 0
4491#define IEEE80211_ML_CONTROL_TYPE_PREQ 1
4492#define IEEE80211_ML_CONTROL_TYPE_RECONF 2
4493#define IEEE80211_ML_CONTROL_TYPE_TDLS 3
4494#define IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS 4
4495#define IEEE80211_ML_CONTROL_PRESENCE_MASK 0xfff0
4496
4497struct ieee80211_multi_link_elem {
4498 __le16 control;
4499 u8 variable[];
4500} __packed;
4501
4502#define IEEE80211_MLC_BASIC_PRES_LINK_ID 0x0010
4503#define IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT 0x0020
4504#define IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY 0x0040
4505#define IEEE80211_MLC_BASIC_PRES_EML_CAPA 0x0080
4506#define IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP 0x0100
4507#define IEEE80211_MLC_BASIC_PRES_MLD_ID 0x0200
4508
4509#define IEEE80211_MED_SYNC_DELAY_DURATION 0x00ff
4510#define IEEE80211_MED_SYNC_DELAY_SYNC_OFDM_ED_THRESH 0x0f00
4511#define IEEE80211_MED_SYNC_DELAY_SYNC_MAX_NUM_TXOPS 0xf000
4512
4513#define IEEE80211_EML_CAP_EMLSR_SUPP 0x0001
4514#define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY 0x000e
4515#define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_0US 0
4516#define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_32US 1
4517#define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_64US 2
4518#define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_128US 3
4519#define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_256US 4
4520#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY 0x0070
4521#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_0US 0
4522#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_16US 1
4523#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_32US 2
4524#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_64US 3
4525#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_128US 4
4526#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_256US 5
4527#define IEEE80211_EML_CAP_EMLMR_SUPPORT 0x0080
4528#define IEEE80211_EML_CAP_EMLMR_DELAY 0x0700
4529#define IEEE80211_EML_CAP_EMLMR_DELAY_0US 0
4530#define IEEE80211_EML_CAP_EMLMR_DELAY_32US 1
4531#define IEEE80211_EML_CAP_EMLMR_DELAY_64US 2
4532#define IEEE80211_EML_CAP_EMLMR_DELAY_128US 3
4533#define IEEE80211_EML_CAP_EMLMR_DELAY_256US 4
4534#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT 0x7800
4535#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_0 0
4536#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_128US 1
4537#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_256US 2
4538#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_512US 3
4539#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_1TU 4
4540#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_2TU 5
4541#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_4TU 6
4542#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_8TU 7
4543#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_16TU 8
4544#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_32TU 9
4545#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_64TU 10
4546#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_128TU 11
4547
4548#define IEEE80211_MLD_CAP_OP_MAX_SIMUL_LINKS 0x000f
4549#define IEEE80211_MLD_CAP_OP_SRS_SUPPORT 0x0010
4550#define IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP 0x0060
4551#define IEEE80211_MLD_CAP_OP_FREQ_SEP_TYPE_IND 0x0f80
4552#define IEEE80211_MLD_CAP_OP_AAR_SUPPORT 0x1000
4553
4554struct ieee80211_mle_basic_common_info {
4555 u8 len;
4556 u8 mld_mac_addr[ETH_ALEN];
4557 u8 variable[];
4558} __packed;
4559
4560#define IEEE80211_MLC_PREQ_PRES_MLD_ID 0x0010
4561
4562struct ieee80211_mle_preq_common_info {
4563 u8 len;
4564 u8 variable[];
4565} __packed;
4566
4567#define IEEE80211_MLC_RECONF_PRES_MLD_MAC_ADDR 0x0010
4568
4569/* no fixed fields in RECONF */
4570
4571struct ieee80211_mle_tdls_common_info {
4572 u8 len;
4573 u8 ap_mld_mac_addr[ETH_ALEN];
4574} __packed;
4575
4576#define IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR 0x0010
4577
4578/* no fixed fields in PRIO_ACCESS */
4579
4580/**
4581 * ieee80211_mle_common_size - check multi-link element common size
4582 * @data: multi-link element, must already be checked for size using
4583 * ieee80211_mle_size_ok()
4584 */
4585static inline u8 ieee80211_mle_common_size(const u8 *data)
4586{
4587 const struct ieee80211_multi_link_elem *mle = (const void *)data;
4588 u16 control = le16_to_cpu(mle->control);
4589 u8 common = 0;
4590
4591 switch (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE)) {
4592 case IEEE80211_ML_CONTROL_TYPE_BASIC:
0f48b8b8 4593 case IEEE80211_ML_CONTROL_TYPE_PREQ:
1403b109
IP		 4594 case IEEE80211_ML_CONTROL_TYPE_TDLS:
4595 /*
4596 * The length is the first octet pointed by mle->variable so no
4597 * need to add anything
4598 */
0f48b8b8
JB		 4599 break;
4600 case IEEE80211_ML_CONTROL_TYPE_RECONF:
4601 if (control & IEEE80211_MLC_RECONF_PRES_MLD_MAC_ADDR)
4602 common += ETH_ALEN;
4603 return common;
0f48b8b8
JB		 4604 case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS:
4605 if (control & IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR)
4606 common += ETH_ALEN;
4607 return common;
4608 default:
4609 WARN_ON(1);
4610 return 0;
4611 }
4612
1177aaa7 4613 return sizeof(*mle) + common + mle->variable[0];
0f48b8b8
JB		 4614}
4615
4616/**
4617 * ieee80211_mle_size_ok - validate multi-link element size
4618 * @data: pointer to the element data
4619 * @len: length of the containing element
4620 */
fb99c7d4 4621static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len)
0f48b8b8
JB		 4622{
4623 const struct ieee80211_multi_link_elem *mle = (const void *)data;
4624 u8 fixed = sizeof(*mle);
4625 u8 common = 0;
4626 bool check_common_len = false;
4627 u16 control;
4628
4629 if (len < fixed)
4630 return false;
4631
4632 control = le16_to_cpu(mle->control);
4633
4634 switch (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE)) {
4635 case IEEE80211_ML_CONTROL_TYPE_BASIC:
4636 common += sizeof(struct ieee80211_mle_basic_common_info);
4637 check_common_len = true;
4638 if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID)
4639 common += 1;
4640 if (control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT)
4641 common += 1;
4642 if (control & IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY)
4643 common += 2;
4644 if (control & IEEE80211_MLC_BASIC_PRES_EML_CAPA)
4645 common += 2;
4646 if (control & IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP)
4647 common += 2;
4648 if (control & IEEE80211_MLC_BASIC_PRES_MLD_ID)
4649 common += 1;
4650 break;
4651 case IEEE80211_ML_CONTROL_TYPE_PREQ:
4652 common += sizeof(struct ieee80211_mle_preq_common_info);
4653 if (control & IEEE80211_MLC_PREQ_PRES_MLD_ID)
4654 common += 1;
4655 check_common_len = true;
4656 break;
4657 case IEEE80211_ML_CONTROL_TYPE_RECONF:
4658 if (control & IEEE80211_MLC_RECONF_PRES_MLD_MAC_ADDR)
4659 common += ETH_ALEN;
4660 break;
4661 case IEEE80211_ML_CONTROL_TYPE_TDLS:
4662 common += sizeof(struct ieee80211_mle_tdls_common_info);
4663 check_common_len = true;
4664 break;
4665 case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS:
4666 if (control & IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR)
4667 common += ETH_ALEN;
4668 break;
4669 default:
4670 /* we don't know this type */
4671 return true;
4672 }
4673
4674 if (len < fixed + common)
4675 return false;
4676
4677 if (!check_common_len)
4678 return true;
4679
4680 /* if present, common length is the first octet there */
4681 return mle->variable[0] >= common;
4682}
4683
4684enum ieee80211_mle_subelems {
4685 IEEE80211_MLE_SUBELEM_PER_STA_PROFILE = 0,
45ebac4f 4686 IEEE80211_MLE_SUBELEM_FRAGMENT = 254,
0f48b8b8
JB		 4687};
4688
4689#define IEEE80211_MLE_STA_CONTROL_LINK_ID 0x000f
4690#define IEEE80211_MLE_STA_CONTROL_COMPLETE_PROFILE 0x0010
4691#define IEEE80211_MLE_STA_CONTROL_STA_MAC_ADDR_PRESENT 0x0020
4692#define IEEE80211_MLE_STA_CONTROL_BEACON_INT_PRESENT 0x0040
4693#define IEEE80211_MLE_STA_CONTROL_TSF_OFFS_PRESENT 0x0080
4694#define IEEE80211_MLE_STA_CONTROL_DTIM_INFO_PRESENT 0x0100
4695#define IEEE80211_MLE_STA_CONTROL_NSTR_LINK_PAIR_PRESENT 0x0200
4696#define IEEE80211_MLE_STA_CONTROL_NSTR_BITMAP_SIZE 0x0400
4697#define IEEE80211_MLE_STA_CONTROL_BSS_PARAM_CHANGE_CNT_PRESENT 0x0800
4698
4699struct ieee80211_mle_per_sta_profile {
4700 __le16 control;
4701 u8 sta_info_len;
4702 u8 variable[];
4703} __packed;
4704
7b6f0877
IP		 4705/**
4706 * ieee80211_mle_sta_prof_size_ok - validate multi-link element sta profile size
4707 * @data: pointer to the sub element data
4708 * @len: length of the containing sub element
4709 */
4710static inline bool ieee80211_mle_sta_prof_size_ok(const u8 *data, size_t len)
4711{
4712 const struct ieee80211_mle_per_sta_profile *prof = (const void *)data;
4713 u16 control;
4714 u8 fixed = sizeof(*prof);
4715 u8 info_len = 1;
4716
4717 if (len < fixed)
4718 return false;
4719
4720 control = le16_to_cpu(prof->control);
4721
4722 if (control & IEEE80211_MLE_STA_CONTROL_STA_MAC_ADDR_PRESENT)
4723 info_len += 6;
4724 if (control & IEEE80211_MLE_STA_CONTROL_BEACON_INT_PRESENT)
4725 info_len += 2;
4726 if (control & IEEE80211_MLE_STA_CONTROL_TSF_OFFS_PRESENT)
4727 info_len += 8;
4728 if (control & IEEE80211_MLE_STA_CONTROL_DTIM_INFO_PRESENT)
4729 info_len += 2;
4730 if (control & IEEE80211_MLE_STA_CONTROL_BSS_PARAM_CHANGE_CNT_PRESENT)
4731 info_len += 1;
4732
4733 if (control & IEEE80211_MLE_STA_CONTROL_COMPLETE_PROFILE &&
4734 control & IEEE80211_MLE_STA_CONTROL_NSTR_BITMAP_SIZE) {
4735 if (control & IEEE80211_MLE_STA_CONTROL_NSTR_BITMAP_SIZE)
4736 info_len += 2;
4737 else
4738 info_len += 1;
4739 }
4740
4741 return prof->sta_info_len >= info_len &&
4742 fixed + prof->sta_info_len <= len;
4743}
4744
0f48b8b8
JB		 4745#define for_each_mle_subelement(_elem, _data, _len) \
4746 if (ieee80211_mle_size_ok(_data, _len)) \
4747 for_each_element(_elem, \
4748 _data + ieee80211_mle_common_size(_data),\
4749 _len - ieee80211_mle_common_size(_data))
4750
9387b7ca 4751#endif /* LINUX_IEEE80211_H */
Linux 6.x block layer and io_uring tree(s)