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17#ifndef LINUX_IEEE80211_H
18#define LINUX_IEEE80211_H
19
20#include <linux/types.h>
21#include <linux/if_ether.h>
22#include <linux/etherdevice.h>
23#include <asm/byteorder.h>
24#include <asm/unaligned.h>
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42#define FCS_LEN 4
43
44#define IEEE80211_FCTL_VERS 0x0003
45#define IEEE80211_FCTL_FTYPE 0x000c
46#define IEEE80211_FCTL_STYPE 0x00f0
47#define IEEE80211_FCTL_TODS 0x0100
48#define IEEE80211_FCTL_FROMDS 0x0200
49#define IEEE80211_FCTL_MOREFRAGS 0x0400
50#define IEEE80211_FCTL_RETRY 0x0800
51#define IEEE80211_FCTL_PM 0x1000
52#define IEEE80211_FCTL_MOREDATA 0x2000
53#define IEEE80211_FCTL_PROTECTED 0x4000
54#define IEEE80211_FCTL_ORDER 0x8000
55#define IEEE80211_FCTL_CTL_EXT 0x0f00
56
57#define IEEE80211_SCTL_FRAG 0x000F
58#define IEEE80211_SCTL_SEQ 0xFFF0
59
60#define IEEE80211_FTYPE_MGMT 0x0000
61#define IEEE80211_FTYPE_CTL 0x0004
62#define IEEE80211_FTYPE_DATA 0x0008
63#define IEEE80211_FTYPE_EXT 0x000c
64
65
66#define IEEE80211_STYPE_ASSOC_REQ 0x0000
67#define IEEE80211_STYPE_ASSOC_RESP 0x0010
68#define IEEE80211_STYPE_REASSOC_REQ 0x0020
69#define IEEE80211_STYPE_REASSOC_RESP 0x0030
70#define IEEE80211_STYPE_PROBE_REQ 0x0040
71#define IEEE80211_STYPE_PROBE_RESP 0x0050
72#define IEEE80211_STYPE_BEACON 0x0080
73#define IEEE80211_STYPE_ATIM 0x0090
74#define IEEE80211_STYPE_DISASSOC 0x00A0
75#define IEEE80211_STYPE_AUTH 0x00B0
76#define IEEE80211_STYPE_DEAUTH 0x00C0
77#define IEEE80211_STYPE_ACTION 0x00D0
78
79
80#define IEEE80211_STYPE_CTL_EXT 0x0060
81#define IEEE80211_STYPE_BACK_REQ 0x0080
82#define IEEE80211_STYPE_BACK 0x0090
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
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
108
109#define IEEE80211_STYPE_DMG_BEACON 0x0000
110
111
112#define IEEE80211_CTL_EXT_POLL 0x2000
113#define IEEE80211_CTL_EXT_SPR 0x3000
114#define IEEE80211_CTL_EXT_GRANT 0x4000
115#define IEEE80211_CTL_EXT_DMG_CTS 0x5000
116#define IEEE80211_CTL_EXT_DMG_DTS 0x6000
117#define IEEE80211_CTL_EXT_SSW 0x8000
118#define IEEE80211_CTL_EXT_SSW_FBACK 0x9000
119#define IEEE80211_CTL_EXT_SSW_ACK 0xa000
120
121
122#define IEEE80211_SN_MASK ((IEEE80211_SCTL_SEQ) >> 4)
123#define IEEE80211_MAX_SN IEEE80211_SN_MASK
124#define IEEE80211_SN_MODULO (IEEE80211_MAX_SN + 1)
125
126static inline bool ieee80211_sn_less(u16 sn1, u16 sn2)
127{
128 return ((sn1 - sn2) & IEEE80211_SN_MASK) > (IEEE80211_SN_MODULO >> 1);
129}
130
131static inline u16 ieee80211_sn_add(u16 sn1, u16 sn2)
132{
133 return (sn1 + sn2) & IEEE80211_SN_MASK;
134}
135
136static inline u16 ieee80211_sn_inc(u16 sn)
137{
138 return ieee80211_sn_add(sn, 1);
139}
140
141static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2)
142{
143 return (sn1 - sn2) & IEEE80211_SN_MASK;
144}
145
146#define IEEE80211_SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
147#define IEEE80211_SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
148
149
150#define IEEE80211_MAX_FRAG_THRESHOLD 2352
151#define IEEE80211_MAX_RTS_THRESHOLD 2353
152#define IEEE80211_MAX_AID 2007
153#define IEEE80211_MAX_TIM_LEN 251
154#define IEEE80211_MAX_MESH_PEERINGS 63
155
156
157
158
159
160#define IEEE80211_MAX_DATA_LEN 2304
161
162
163
164#define IEEE80211_MAX_DATA_LEN_DMG 7920
165
166#define IEEE80211_MAX_FRAME_LEN 2352
167
168
169#define IEEE80211_MAX_MPDU_LEN_HT_BA 4095
170
171
172#define IEEE80211_MAX_MPDU_LEN_HT_3839 3839
173#define IEEE80211_MAX_MPDU_LEN_HT_7935 7935
174
175#define IEEE80211_MAX_MPDU_LEN_VHT_3895 3895
176#define IEEE80211_MAX_MPDU_LEN_VHT_7991 7991
177#define IEEE80211_MAX_MPDU_LEN_VHT_11454 11454
178
179#define IEEE80211_MAX_SSID_LEN 32
180
181#define IEEE80211_MAX_MESH_ID_LEN 32
182
183#define IEEE80211_FIRST_TSPEC_TSID 8
184#define IEEE80211_NUM_TIDS 16
185
186
187#define IEEE80211_NUM_UPS 8
188
189#define IEEE80211_NUM_ACS 4
190
191#define IEEE80211_QOS_CTL_LEN 2
192
193#define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007
194
195#define IEEE80211_QOS_CTL_TID_MASK 0x000f
196
197#define IEEE80211_QOS_CTL_EOSP 0x0010
198
199#define IEEE80211_QOS_CTL_ACK_POLICY_NORMAL 0x0000
200#define IEEE80211_QOS_CTL_ACK_POLICY_NOACK 0x0020
201#define IEEE80211_QOS_CTL_ACK_POLICY_NO_EXPL 0x0040
202#define IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK 0x0060
203#define IEEE80211_QOS_CTL_ACK_POLICY_MASK 0x0060
204
205#define IEEE80211_QOS_CTL_A_MSDU_PRESENT 0x0080
206
207#define IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT 0x0100
208
209
210#define IEEE80211_QOS_CTL_MESH_PS_LEVEL 0x0200
211
212#define IEEE80211_QOS_CTL_RSPI 0x0400
213
214
215#define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD (1<<7)
216#define IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK 0x0f
217
218
219#define IEEE80211_WMM_IE_STA_QOSINFO_AC_VO (1<<0)
220#define IEEE80211_WMM_IE_STA_QOSINFO_AC_VI (1<<1)
221#define IEEE80211_WMM_IE_STA_QOSINFO_AC_BK (1<<2)
222#define IEEE80211_WMM_IE_STA_QOSINFO_AC_BE (1<<3)
223#define IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK 0x0f
224
225
226#define IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL 0x00
227#define IEEE80211_WMM_IE_STA_QOSINFO_SP_2 0x01
228#define IEEE80211_WMM_IE_STA_QOSINFO_SP_4 0x02
229#define IEEE80211_WMM_IE_STA_QOSINFO_SP_6 0x03
230#define IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK 0x03
231#define IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT 5
232
233#define IEEE80211_HT_CTL_LEN 4
234
235struct ieee80211_hdr {
236 __le16 frame_control;
237 __le16 duration_id;
238 u8 addr1[ETH_ALEN];
239 u8 addr2[ETH_ALEN];
240 u8 addr3[ETH_ALEN];
241 __le16 seq_ctrl;
242 u8 addr4[ETH_ALEN];
243} __packed __aligned(2);
244
245struct ieee80211_hdr_3addr {
246 __le16 frame_control;
247 __le16 duration_id;
248 u8 addr1[ETH_ALEN];
249 u8 addr2[ETH_ALEN];
250 u8 addr3[ETH_ALEN];
251 __le16 seq_ctrl;
252} __packed __aligned(2);
253
254struct ieee80211_qos_hdr {
255 __le16 frame_control;
256 __le16 duration_id;
257 u8 addr1[ETH_ALEN];
258 u8 addr2[ETH_ALEN];
259 u8 addr3[ETH_ALEN];
260 __le16 seq_ctrl;
261 __le16 qos_ctrl;
262} __packed __aligned(2);
263
264
265
266
267
268static inline bool ieee80211_has_tods(__le16 fc)
269{
270 return (fc & cpu_to_le16(IEEE80211_FCTL_TODS)) != 0;
271}
272
273
274
275
276
277static inline bool ieee80211_has_fromds(__le16 fc)
278{
279 return (fc & cpu_to_le16(IEEE80211_FCTL_FROMDS)) != 0;
280}
281
282
283
284
285
286static inline bool ieee80211_has_a4(__le16 fc)
287{
288 __le16 tmp = cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS);
289 return (fc & tmp) == tmp;
290}
291
292
293
294
295
296static inline bool ieee80211_has_morefrags(__le16 fc)
297{
298 return (fc & cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) != 0;
299}
300
301
302
303
304
305static inline bool ieee80211_has_retry(__le16 fc)
306{
307 return (fc & cpu_to_le16(IEEE80211_FCTL_RETRY)) != 0;
308}
309
310
311
312
313
314static inline bool ieee80211_has_pm(__le16 fc)
315{
316 return (fc & cpu_to_le16(IEEE80211_FCTL_PM)) != 0;
317}
318
319
320
321
322
323static inline bool ieee80211_has_moredata(__le16 fc)
324{
325 return (fc & cpu_to_le16(IEEE80211_FCTL_MOREDATA)) != 0;
326}
327
328
329
330
331
332static inline bool ieee80211_has_protected(__le16 fc)
333{
334 return (fc & cpu_to_le16(IEEE80211_FCTL_PROTECTED)) != 0;
335}
336
337
338
339
340
341static inline bool ieee80211_has_order(__le16 fc)
342{
343 return (fc & cpu_to_le16(IEEE80211_FCTL_ORDER)) != 0;
344}
345
346
347
348
349
350static inline bool ieee80211_is_mgmt(__le16 fc)
351{
352 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
353 cpu_to_le16(IEEE80211_FTYPE_MGMT);
354}
355
356
357
358
359
360static inline bool ieee80211_is_ctl(__le16 fc)
361{
362 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
363 cpu_to_le16(IEEE80211_FTYPE_CTL);
364}
365
366
367
368
369
370static inline bool ieee80211_is_data(__le16 fc)
371{
372 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
373 cpu_to_le16(IEEE80211_FTYPE_DATA);
374}
375
376
377
378
379
380static inline bool ieee80211_is_data_qos(__le16 fc)
381{
382
383
384
385
386 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_STYPE_QOS_DATA)) ==
387 cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA);
388}
389
390
391
392
393
394static inline bool ieee80211_is_data_present(__le16 fc)
395{
396
397
398
399
400 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | 0x40)) ==
401 cpu_to_le16(IEEE80211_FTYPE_DATA);
402}
403
404
405
406
407
408static inline bool ieee80211_is_assoc_req(__le16 fc)
409{
410 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
411 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ASSOC_REQ);
412}
413
414
415
416
417
418static inline bool ieee80211_is_assoc_resp(__le16 fc)
419{
420 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
421 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ASSOC_RESP);
422}
423
424
425
426
427
428static inline bool ieee80211_is_reassoc_req(__le16 fc)
429{
430 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
431 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_REASSOC_REQ);
432}
433
434
435
436
437
438static inline bool ieee80211_is_reassoc_resp(__le16 fc)
439{
440 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
441 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_REASSOC_RESP);
442}
443
444
445
446
447
448static inline bool ieee80211_is_probe_req(__le16 fc)
449{
450 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
451 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ);
452}
453
454
455
456
457
458static inline bool ieee80211_is_probe_resp(__le16 fc)
459{
460 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
461 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_RESP);
462}
463
464
465
466
467
468static inline bool ieee80211_is_beacon(__le16 fc)
469{
470 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
471 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON);
472}
473
474
475
476
477
478static inline bool ieee80211_is_atim(__le16 fc)
479{
480 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
481 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ATIM);
482}
483
484
485
486
487
488static inline bool ieee80211_is_disassoc(__le16 fc)
489{
490 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
491 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DISASSOC);
492}
493
494
495
496
497
498static inline bool ieee80211_is_auth(__le16 fc)
499{
500 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
501 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
502}
503
504
505
506
507
508static inline bool ieee80211_is_deauth(__le16 fc)
509{
510 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
511 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DEAUTH);
512}
513
514
515
516
517
518static inline bool ieee80211_is_action(__le16 fc)
519{
520 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
521 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION);
522}
523
524
525
526
527
528static inline bool ieee80211_is_back_req(__le16 fc)
529{
530 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
531 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK_REQ);
532}
533
534
535
536
537
538static inline bool ieee80211_is_back(__le16 fc)
539{
540 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
541 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK);
542}
543
544
545
546
547
548static inline bool ieee80211_is_pspoll(__le16 fc)
549{
550 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
551 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
552}
553
554
555
556
557
558static inline bool ieee80211_is_rts(__le16 fc)
559{
560 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
561 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS);
562}
563
564
565
566
567
568static inline bool ieee80211_is_cts(__le16 fc)
569{
570 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
571 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS);
572}
573
574
575
576
577
578static inline bool ieee80211_is_ack(__le16 fc)
579{
580 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
581 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_ACK);
582}
583
584
585
586
587
588static inline bool ieee80211_is_cfend(__le16 fc)
589{
590 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
591 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CFEND);
592}
593
594
595
596
597
598static inline bool ieee80211_is_cfendack(__le16 fc)
599{
600 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
601 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CFENDACK);
602}
603
604
605
606
607
608static inline bool ieee80211_is_nullfunc(__le16 fc)
609{
610 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
611 cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC);
612}
613
614
615
616
617
618static inline bool ieee80211_is_qos_nullfunc(__le16 fc)
619{
620 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
621 cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC);
622}
623
624
625
626
627
628static inline bool ieee80211_is_bufferable_mmpdu(__le16 fc)
629{
630
631
632 return ieee80211_is_mgmt(fc) &&
633 (ieee80211_is_action(fc) ||
634 ieee80211_is_disassoc(fc) ||
635 ieee80211_is_deauth(fc));
636}
637
638
639
640
641
642static inline bool ieee80211_is_first_frag(__le16 seq_ctrl)
643{
644 return (seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0;
645}
646
647
648
649
650
651static inline bool ieee80211_is_frag(struct ieee80211_hdr *hdr)
652{
653 return ieee80211_has_morefrags(hdr->frame_control) ||
654 hdr->seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG);
655}
656
657struct ieee80211s_hdr {
658 u8 flags;
659 u8 ttl;
660 __le32 seqnum;
661 u8 eaddr1[ETH_ALEN];
662 u8 eaddr2[ETH_ALEN];
663} __packed __aligned(2);
664
665
666#define MESH_FLAGS_AE_A4 0x1
667#define MESH_FLAGS_AE_A5_A6 0x2
668#define MESH_FLAGS_AE 0x3
669#define MESH_FLAGS_PS_DEEP 0x4
670
671
672
673
674
675
676enum ieee80211_preq_flags {
677 IEEE80211_PREQ_PROACTIVE_PREP_FLAG = 1<<2,
678};
679
680
681
682
683
684
685
686enum ieee80211_preq_target_flags {
687 IEEE80211_PREQ_TO_FLAG = 1<<0,
688 IEEE80211_PREQ_USN_FLAG = 1<<2,
689};
690
691
692
693
694
695
696struct ieee80211_quiet_ie {
697 u8 count;
698 u8 period;
699 __le16 duration;
700 __le16 offset;
701} __packed;
702
703
704
705
706
707
708struct ieee80211_msrment_ie {
709 u8 token;
710 u8 mode;
711 u8 type;
712 u8 request[0];
713} __packed;
714
715
716
717
718
719
720struct ieee80211_channel_sw_ie {
721 u8 mode;
722 u8 new_ch_num;
723 u8 count;
724} __packed;
725
726
727
728
729
730
731struct ieee80211_ext_chansw_ie {
732 u8 mode;
733 u8 new_operating_class;
734 u8 new_ch_num;
735 u8 count;
736} __packed;
737
738
739
740
741
742
743
744struct ieee80211_sec_chan_offs_ie {
745 u8 sec_chan_offs;
746} __packed;
747
748
749
750
751
752
753struct ieee80211_mesh_chansw_params_ie {
754 u8 mesh_ttl;
755 u8 mesh_flags;
756 __le16 mesh_reason;
757 __le16 mesh_pre_value;
758} __packed;
759
760
761
762
763struct ieee80211_wide_bw_chansw_ie {
764 u8 new_channel_width;
765 u8 new_center_freq_seg0, new_center_freq_seg1;
766} __packed;
767
768
769
770
771
772
773struct ieee80211_tim_ie {
774 u8 dtim_count;
775 u8 dtim_period;
776 u8 bitmap_ctrl;
777
778 u8 virtual_map[1];
779} __packed;
780
781
782
783
784
785
786struct ieee80211_meshconf_ie {
787 u8 meshconf_psel;
788 u8 meshconf_pmetric;
789 u8 meshconf_congest;
790 u8 meshconf_synch;
791 u8 meshconf_auth;
792 u8 meshconf_form;
793 u8 meshconf_cap;
794} __packed;
795
796
797
798
799
800
801
802
803
804
805
806
807enum mesh_config_capab_flags {
808 IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS = 0x01,
809 IEEE80211_MESHCONF_CAPAB_FORWARDING = 0x08,
810 IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING = 0x20,
811 IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL = 0x40,
812};
813
814
815
816
817
818#define WLAN_EID_CHAN_SWITCH_PARAM_TX_RESTRICT BIT(0)
819#define WLAN_EID_CHAN_SWITCH_PARAM_INITIATOR BIT(1)
820#define WLAN_EID_CHAN_SWITCH_PARAM_REASON BIT(2)
821
822
823
824
825
826
827struct ieee80211_rann_ie {
828 u8 rann_flags;
829 u8 rann_hopcount;
830 u8 rann_ttl;
831 u8 rann_addr[ETH_ALEN];
832 __le32 rann_seq;
833 __le32 rann_interval;
834 __le32 rann_metric;
835} __packed;
836
837enum ieee80211_rann_flags {
838 RANN_FLAG_IS_GATE = 1 << 0,
839};
840
841enum ieee80211_ht_chanwidth_values {
842 IEEE80211_HT_CHANWIDTH_20MHZ = 0,
843 IEEE80211_HT_CHANWIDTH_ANY = 1,
844};
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859enum ieee80211_vht_opmode_bits {
860 IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK = 3,
861 IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ = 0,
862 IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ = 1,
863 IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ = 2,
864 IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ = 3,
865 IEEE80211_OPMODE_NOTIF_RX_NSS_MASK = 0x70,
866 IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT = 4,
867 IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF = 0x80,
868};
869
870#define WLAN_SA_QUERY_TR_ID_LEN 2
871#define WLAN_MEMBERSHIP_LEN 8
872#define WLAN_USER_POSITION_LEN 16
873
874
875
876
877
878
879struct ieee80211_tpc_report_ie {
880 u8 tx_power;
881 u8 link_margin;
882} __packed;
883
884struct ieee80211_mgmt {
885 __le16 frame_control;
886 __le16 duration;
887 u8 da[ETH_ALEN];
888 u8 sa[ETH_ALEN];
889 u8 bssid[ETH_ALEN];
890 __le16 seq_ctrl;
891 union {
892 struct {
893 __le16 auth_alg;
894 __le16 auth_transaction;
895 __le16 status_code;
896
897 u8 variable[0];
898 } __packed auth;
899 struct {
900 __le16 reason_code;
901 } __packed deauth;
902 struct {
903 __le16 capab_info;
904 __le16 listen_interval;
905
906 u8 variable[0];
907 } __packed assoc_req;
908 struct {
909 __le16 capab_info;
910 __le16 status_code;
911 __le16 aid;
912
913 u8 variable[0];
914 } __packed assoc_resp, reassoc_resp;
915 struct {
916 __le16 capab_info;
917 __le16 listen_interval;
918 u8 current_ap[ETH_ALEN];
919
920 u8 variable[0];
921 } __packed reassoc_req;
922 struct {
923 __le16 reason_code;
924 } __packed disassoc;
925 struct {
926 __le64 timestamp;
927 __le16 beacon_int;
928 __le16 capab_info;
929
930
931 u8 variable[0];
932 } __packed beacon;
933 struct {
934
935 u8 variable[0];
936 } __packed probe_req;
937 struct {
938 __le64 timestamp;
939 __le16 beacon_int;
940 __le16 capab_info;
941
942
943 u8 variable[0];
944 } __packed probe_resp;
945 struct {
946 u8 category;
947 union {
948 struct {
949 u8 action_code;
950 u8 dialog_token;
951 u8 status_code;
952 u8 variable[0];
953 } __packed wme_action;
954 struct{
955 u8 action_code;
956 u8 variable[0];
957 } __packed chan_switch;
958 struct{
959 u8 action_code;
960 struct ieee80211_ext_chansw_ie data;
961 u8 variable[0];
962 } __packed ext_chan_switch;
963 struct{
964 u8 action_code;
965 u8 dialog_token;
966 u8 element_id;
967 u8 length;
968 struct ieee80211_msrment_ie msr_elem;
969 } __packed measurement;
970 struct{
971 u8 action_code;
972 u8 dialog_token;
973 __le16 capab;
974 __le16 timeout;
975 __le16 start_seq_num;
976 } __packed addba_req;
977 struct{
978 u8 action_code;
979 u8 dialog_token;
980 __le16 status;
981 __le16 capab;
982 __le16 timeout;
983 } __packed addba_resp;
984 struct{
985 u8 action_code;
986 __le16 params;
987 __le16 reason_code;
988 } __packed delba;
989 struct {
990 u8 action_code;
991 u8 variable[0];
992 } __packed self_prot;
993 struct{
994 u8 action_code;
995 u8 variable[0];
996 } __packed mesh_action;
997 struct {
998 u8 action;
999 u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
1000 } __packed sa_query;
1001 struct {
1002 u8 action;
1003 u8 smps_control;
1004 } __packed ht_smps;
1005 struct {
1006 u8 action_code;
1007 u8 chanwidth;
1008 } __packed ht_notify_cw;
1009 struct {
1010 u8 action_code;
1011 u8 dialog_token;
1012 __le16 capability;
1013 u8 variable[0];
1014 } __packed tdls_discover_resp;
1015 struct {
1016 u8 action_code;
1017 u8 operating_mode;
1018 } __packed vht_opmode_notif;
1019 struct {
1020 u8 action_code;
1021 u8 membership[WLAN_MEMBERSHIP_LEN];
1022 u8 position[WLAN_USER_POSITION_LEN];
1023 } __packed vht_group_notif;
1024 struct {
1025 u8 action_code;
1026 u8 dialog_token;
1027 u8 tpc_elem_id;
1028 u8 tpc_elem_length;
1029 struct ieee80211_tpc_report_ie tpc;
1030 } __packed tpc_report;
1031 struct {
1032 u8 action_code;
1033 u8 dialog_token;
1034 u8 follow_up;
1035 u8 tod[6];
1036 u8 toa[6];
1037 __le16 tod_error;
1038 __le16 toa_error;
1039 u8 variable[0];
1040 } __packed ftm;
1041 } u;
1042 } __packed action;
1043 } u;
1044} __packed __aligned(2);
1045
1046
1047#define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127
1048#define BSS_MEMBERSHIP_SELECTOR_VHT_PHY 126
1049
1050
1051#define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
1052
1053
1054
1055struct ieee80211_mmie {
1056 u8 element_id;
1057 u8 length;
1058 __le16 key_id;
1059 u8 sequence_number[6];
1060 u8 mic[8];
1061} __packed;
1062
1063
1064struct ieee80211_mmie_16 {
1065 u8 element_id;
1066 u8 length;
1067 __le16 key_id;
1068 u8 sequence_number[6];
1069 u8 mic[16];
1070} __packed;
1071
1072struct ieee80211_vendor_ie {
1073 u8 element_id;
1074 u8 len;
1075 u8 oui[3];
1076 u8 oui_type;
1077} __packed;
1078
1079struct ieee80211_wmm_ac_param {
1080 u8 aci_aifsn;
1081 u8 cw;
1082 __le16 txop_limit;
1083} __packed;
1084
1085struct ieee80211_wmm_param_ie {
1086 u8 element_id;
1087 u8 len;
1088
1089 u8 oui[3];
1090 u8 oui_type;
1091 u8 oui_subtype;
1092 u8 version;
1093 u8 qos_info;
1094 u8 reserved;
1095
1096 struct ieee80211_wmm_ac_param ac[4];
1097} __packed;
1098
1099
1100struct ieee80211_rts {
1101 __le16 frame_control;
1102 __le16 duration;
1103 u8 ra[ETH_ALEN];
1104 u8 ta[ETH_ALEN];
1105} __packed __aligned(2);
1106
1107struct ieee80211_cts {
1108 __le16 frame_control;
1109 __le16 duration;
1110 u8 ra[ETH_ALEN];
1111} __packed __aligned(2);
1112
1113struct ieee80211_pspoll {
1114 __le16 frame_control;
1115 __le16 aid;
1116 u8 bssid[ETH_ALEN];
1117 u8 ta[ETH_ALEN];
1118} __packed __aligned(2);
1119
1120
1121
1122
1123struct ieee80211_ch_switch_timing {
1124 __le16 switch_time;
1125 __le16 switch_timeout;
1126} __packed;
1127
1128
1129struct ieee80211_tdls_lnkie {
1130 u8 ie_type;
1131 u8 ie_len;
1132 u8 bssid[ETH_ALEN];
1133 u8 init_sta[ETH_ALEN];
1134 u8 resp_sta[ETH_ALEN];
1135} __packed;
1136
1137struct ieee80211_tdls_data {
1138 u8 da[ETH_ALEN];
1139 u8 sa[ETH_ALEN];
1140 __be16 ether_type;
1141 u8 payload_type;
1142 u8 category;
1143 u8 action_code;
1144 union {
1145 struct {
1146 u8 dialog_token;
1147 __le16 capability;
1148 u8 variable[0];
1149 } __packed setup_req;
1150 struct {
1151 __le16 status_code;
1152 u8 dialog_token;
1153 __le16 capability;
1154 u8 variable[0];
1155 } __packed setup_resp;
1156 struct {
1157 __le16 status_code;
1158 u8 dialog_token;
1159 u8 variable[0];
1160 } __packed setup_cfm;
1161 struct {
1162 __le16 reason_code;
1163 u8 variable[0];
1164 } __packed teardown;
1165 struct {
1166 u8 dialog_token;
1167 u8 variable[0];
1168 } __packed discover_req;
1169 struct {
1170 u8 target_channel;
1171 u8 oper_class;
1172 u8 variable[0];
1173 } __packed chan_switch_req;
1174 struct {
1175 __le16 status_code;
1176 u8 variable[0];
1177 } __packed chan_switch_resp;
1178 } u;
1179} __packed;
1180
1181
1182
1183
1184
1185
1186
1187enum ieee80211_p2p_attr_id {
1188 IEEE80211_P2P_ATTR_STATUS = 0,
1189 IEEE80211_P2P_ATTR_MINOR_REASON,
1190 IEEE80211_P2P_ATTR_CAPABILITY,
1191 IEEE80211_P2P_ATTR_DEVICE_ID,
1192 IEEE80211_P2P_ATTR_GO_INTENT,
1193 IEEE80211_P2P_ATTR_GO_CONFIG_TIMEOUT,
1194 IEEE80211_P2P_ATTR_LISTEN_CHANNEL,
1195 IEEE80211_P2P_ATTR_GROUP_BSSID,
1196 IEEE80211_P2P_ATTR_EXT_LISTEN_TIMING,
1197 IEEE80211_P2P_ATTR_INTENDED_IFACE_ADDR,
1198 IEEE80211_P2P_ATTR_MANAGABILITY,
1199 IEEE80211_P2P_ATTR_CHANNEL_LIST,
1200 IEEE80211_P2P_ATTR_ABSENCE_NOTICE,
1201 IEEE80211_P2P_ATTR_DEVICE_INFO,
1202 IEEE80211_P2P_ATTR_GROUP_INFO,
1203 IEEE80211_P2P_ATTR_GROUP_ID,
1204 IEEE80211_P2P_ATTR_INTERFACE,
1205 IEEE80211_P2P_ATTR_OPER_CHANNEL,
1206 IEEE80211_P2P_ATTR_INVITE_FLAGS,
1207
1208 IEEE80211_P2P_ATTR_VENDOR_SPECIFIC = 221,
1209
1210 IEEE80211_P2P_ATTR_MAX
1211};
1212
1213
1214
1215#define IEEE80211_P2P_NOA_DESC_MAX 4
1216
1217struct ieee80211_p2p_noa_desc {
1218 u8 count;
1219 __le32 duration;
1220 __le32 interval;
1221 __le32 start_time;
1222} __packed;
1223
1224struct ieee80211_p2p_noa_attr {
1225 u8 index;
1226 u8 oppps_ctwindow;
1227 struct ieee80211_p2p_noa_desc desc[IEEE80211_P2P_NOA_DESC_MAX];
1228} __packed;
1229
1230#define IEEE80211_P2P_OPPPS_ENABLE_BIT BIT(7)
1231#define IEEE80211_P2P_OPPPS_CTWINDOW_MASK 0x7F
1232
1233
1234
1235
1236
1237
1238
1239struct ieee80211_bar {
1240 __le16 frame_control;
1241 __le16 duration;
1242 __u8 ra[ETH_ALEN];
1243 __u8 ta[ETH_ALEN];
1244 __le16 control;
1245 __le16 start_seq_num;
1246} __packed;
1247
1248
1249#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL 0x0000
1250#define IEEE80211_BAR_CTRL_MULTI_TID 0x0002
1251#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA 0x0004
1252#define IEEE80211_BAR_CTRL_TID_INFO_MASK 0xf000
1253#define IEEE80211_BAR_CTRL_TID_INFO_SHIFT 12
1254
1255#define IEEE80211_HT_MCS_MASK_LEN 10
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266struct ieee80211_mcs_info {
1267 u8 rx_mask[IEEE80211_HT_MCS_MASK_LEN];
1268 __le16 rx_highest;
1269 u8 tx_params;
1270 u8 reserved[3];
1271} __packed;
1272
1273
1274#define IEEE80211_HT_MCS_RX_HIGHEST_MASK 0x3ff
1275#define IEEE80211_HT_MCS_TX_DEFINED 0x01
1276#define IEEE80211_HT_MCS_TX_RX_DIFF 0x02
1277
1278#define IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK 0x0C
1279#define IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT 2
1280#define IEEE80211_HT_MCS_TX_MAX_STREAMS 4
1281#define IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION 0x10
1282
1283
1284
1285
1286
1287
1288
1289
1290#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START 33
1291#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE \
1292 (IEEE80211_HT_MCS_UNEQUAL_MODULATION_START / 8)
1293
1294
1295
1296
1297
1298
1299
1300struct ieee80211_ht_cap {
1301 __le16 cap_info;
1302 u8 ampdu_params_info;
1303
1304
1305 struct ieee80211_mcs_info mcs;
1306
1307 __le16 extended_ht_cap_info;
1308 __le32 tx_BF_cap_info;
1309 u8 antenna_selection_info;
1310} __packed;
1311
1312
1313#define IEEE80211_HT_CAP_LDPC_CODING 0x0001
1314#define IEEE80211_HT_CAP_SUP_WIDTH_20_40 0x0002
1315#define IEEE80211_HT_CAP_SM_PS 0x000C
1316#define IEEE80211_HT_CAP_SM_PS_SHIFT 2
1317#define IEEE80211_HT_CAP_GRN_FLD 0x0010
1318#define IEEE80211_HT_CAP_SGI_20 0x0020
1319#define IEEE80211_HT_CAP_SGI_40 0x0040
1320#define IEEE80211_HT_CAP_TX_STBC 0x0080
1321#define IEEE80211_HT_CAP_RX_STBC 0x0300
1322#define IEEE80211_HT_CAP_RX_STBC_SHIFT 8
1323#define IEEE80211_HT_CAP_DELAY_BA 0x0400
1324#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
1325#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
1326#define IEEE80211_HT_CAP_RESERVED 0x2000
1327#define IEEE80211_HT_CAP_40MHZ_INTOLERANT 0x4000
1328#define IEEE80211_HT_CAP_LSIG_TXOP_PROT 0x8000
1329
1330
1331#define IEEE80211_HT_EXT_CAP_PCO 0x0001
1332#define IEEE80211_HT_EXT_CAP_PCO_TIME 0x0006
1333#define IEEE80211_HT_EXT_CAP_PCO_TIME_SHIFT 1
1334#define IEEE80211_HT_EXT_CAP_MCS_FB 0x0300
1335#define IEEE80211_HT_EXT_CAP_MCS_FB_SHIFT 8
1336#define IEEE80211_HT_EXT_CAP_HTC_SUP 0x0400
1337#define IEEE80211_HT_EXT_CAP_RD_RESPONDER 0x0800
1338
1339
1340#define IEEE80211_HT_AMPDU_PARM_FACTOR 0x03
1341#define IEEE80211_HT_AMPDU_PARM_DENSITY 0x1C
1342#define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2
1343
1344
1345
1346
1347
1348enum ieee80211_max_ampdu_length_exp {
1349 IEEE80211_HT_MAX_AMPDU_8K = 0,
1350 IEEE80211_HT_MAX_AMPDU_16K = 1,
1351 IEEE80211_HT_MAX_AMPDU_32K = 2,
1352 IEEE80211_HT_MAX_AMPDU_64K = 3
1353};
1354
1355
1356
1357
1358
1359enum ieee80211_vht_max_ampdu_length_exp {
1360 IEEE80211_VHT_MAX_AMPDU_8K = 0,
1361 IEEE80211_VHT_MAX_AMPDU_16K = 1,
1362 IEEE80211_VHT_MAX_AMPDU_32K = 2,
1363 IEEE80211_VHT_MAX_AMPDU_64K = 3,
1364 IEEE80211_VHT_MAX_AMPDU_128K = 4,
1365 IEEE80211_VHT_MAX_AMPDU_256K = 5,
1366 IEEE80211_VHT_MAX_AMPDU_512K = 6,
1367 IEEE80211_VHT_MAX_AMPDU_1024K = 7
1368};
1369
1370#define IEEE80211_HT_MAX_AMPDU_FACTOR 13
1371
1372
1373enum ieee80211_min_mpdu_spacing {
1374 IEEE80211_HT_MPDU_DENSITY_NONE = 0,
1375 IEEE80211_HT_MPDU_DENSITY_0_25 = 1,
1376 IEEE80211_HT_MPDU_DENSITY_0_5 = 2,
1377 IEEE80211_HT_MPDU_DENSITY_1 = 3,
1378 IEEE80211_HT_MPDU_DENSITY_2 = 4,
1379 IEEE80211_HT_MPDU_DENSITY_4 = 5,
1380 IEEE80211_HT_MPDU_DENSITY_8 = 6,
1381 IEEE80211_HT_MPDU_DENSITY_16 = 7
1382};
1383
1384
1385
1386
1387
1388
1389
1390struct ieee80211_ht_operation {
1391 u8 primary_chan;
1392 u8 ht_param;
1393 __le16 operation_mode;
1394 __le16 stbc_param;
1395 u8 basic_set[16];
1396} __packed;
1397
1398
1399#define IEEE80211_HT_PARAM_CHA_SEC_OFFSET 0x03
1400#define IEEE80211_HT_PARAM_CHA_SEC_NONE 0x00
1401#define IEEE80211_HT_PARAM_CHA_SEC_ABOVE 0x01
1402#define IEEE80211_HT_PARAM_CHA_SEC_BELOW 0x03
1403#define IEEE80211_HT_PARAM_CHAN_WIDTH_ANY 0x04
1404#define IEEE80211_HT_PARAM_RIFS_MODE 0x08
1405
1406
1407#define IEEE80211_HT_OP_MODE_PROTECTION 0x0003
1408#define IEEE80211_HT_OP_MODE_PROTECTION_NONE 0
1409#define IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER 1
1410#define IEEE80211_HT_OP_MODE_PROTECTION_20MHZ 2
1411#define IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED 3
1412#define IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT 0x0004
1413#define IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT 0x0010
1414#define IEEE80211_HT_OP_MODE_CCFS2_SHIFT 5
1415#define IEEE80211_HT_OP_MODE_CCFS2_MASK 0x1fe0
1416
1417
1418#define IEEE80211_HT_STBC_PARAM_DUAL_BEACON 0x0040
1419#define IEEE80211_HT_STBC_PARAM_DUAL_CTS_PROT 0x0080
1420#define IEEE80211_HT_STBC_PARAM_STBC_BEACON 0x0100
1421#define IEEE80211_HT_STBC_PARAM_LSIG_TXOP_FULLPROT 0x0200
1422#define IEEE80211_HT_STBC_PARAM_PCO_ACTIVE 0x0400
1423#define IEEE80211_HT_STBC_PARAM_PCO_PHASE 0x0800
1424
1425
1426
1427#define IEEE80211_ADDBA_PARAM_AMSDU_MASK 0x0001
1428#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
1429#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
1430#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
1431#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
1432#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
1433
1434
1435
1436
1437
1438#define IEEE80211_MIN_AMPDU_BUF 0x8
1439#define IEEE80211_MAX_AMPDU_BUF 0x40
1440
1441
1442
1443#define WLAN_HT_CAP_SM_PS_STATIC 0
1444#define WLAN_HT_CAP_SM_PS_DYNAMIC 1
1445#define WLAN_HT_CAP_SM_PS_INVALID 2
1446#define WLAN_HT_CAP_SM_PS_DISABLED 3
1447
1448
1449#define WLAN_HT_SMPS_CONTROL_DISABLED 0
1450#define WLAN_HT_SMPS_CONTROL_STATIC 1
1451#define WLAN_HT_SMPS_CONTROL_DYNAMIC 3
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468struct ieee80211_vht_mcs_info {
1469 __le16 rx_mcs_map;
1470 __le16 rx_highest;
1471 __le16 tx_mcs_map;
1472 __le16 tx_highest;
1473} __packed;
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489enum ieee80211_vht_mcs_support {
1490 IEEE80211_VHT_MCS_SUPPORT_0_7 = 0,
1491 IEEE80211_VHT_MCS_SUPPORT_0_8 = 1,
1492 IEEE80211_VHT_MCS_SUPPORT_0_9 = 2,
1493 IEEE80211_VHT_MCS_NOT_SUPPORTED = 3,
1494};
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504struct ieee80211_vht_cap {
1505 __le32 vht_cap_info;
1506 struct ieee80211_vht_mcs_info supp_mcs;
1507} __packed;
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517enum ieee80211_vht_chanwidth {
1518 IEEE80211_VHT_CHANWIDTH_USE_HT = 0,
1519 IEEE80211_VHT_CHANWIDTH_80MHZ = 1,
1520 IEEE80211_VHT_CHANWIDTH_160MHZ = 2,
1521 IEEE80211_VHT_CHANWIDTH_80P80MHZ = 3,
1522};
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534struct ieee80211_vht_operation {
1535 u8 chan_width;
1536 u8 center_freq_seg0_idx;
1537 u8 center_freq_seg1_idx;
1538 __le16 basic_mcs_set;
1539} __packed;
1540
1541
1542
1543#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 0x00000000
1544#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 0x00000001
1545#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 0x00000002
1546#define IEEE80211_VHT_CAP_MAX_MPDU_MASK 0x00000003
1547#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ 0x00000004
1548#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ 0x00000008
1549#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK 0x0000000C
1550#define IEEE80211_VHT_CAP_RXLDPC 0x00000010
1551#define IEEE80211_VHT_CAP_SHORT_GI_80 0x00000020
1552#define IEEE80211_VHT_CAP_SHORT_GI_160 0x00000040
1553#define IEEE80211_VHT_CAP_TXSTBC 0x00000080
1554#define IEEE80211_VHT_CAP_RXSTBC_1 0x00000100
1555#define IEEE80211_VHT_CAP_RXSTBC_2 0x00000200
1556#define IEEE80211_VHT_CAP_RXSTBC_3 0x00000300
1557#define IEEE80211_VHT_CAP_RXSTBC_4 0x00000400
1558#define IEEE80211_VHT_CAP_RXSTBC_MASK 0x00000700
1559#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800
1560#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000
1561#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT 13
1562#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK \
1563 (7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT)
1564#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT 16
1565#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK \
1566 (7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT)
1567#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000
1568#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000
1569#define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000
1570#define IEEE80211_VHT_CAP_HTC_VHT 0x00400000
1571#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT 23
1572#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK \
1573 (7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT)
1574#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB 0x08000000
1575#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB 0x0c000000
1576#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN 0x10000000
1577#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN 0x20000000
1578
1579
1580#define WLAN_AUTH_OPEN 0
1581#define WLAN_AUTH_SHARED_KEY 1
1582#define WLAN_AUTH_FT 2
1583#define WLAN_AUTH_SAE 3
1584#define WLAN_AUTH_FILS_SK 4
1585#define WLAN_AUTH_FILS_SK_PFS 5
1586#define WLAN_AUTH_FILS_PK 6
1587#define WLAN_AUTH_LEAP 128
1588
1589#define WLAN_AUTH_CHALLENGE_LEN 128
1590
1591#define WLAN_CAPABILITY_ESS (1<<0)
1592#define WLAN_CAPABILITY_IBSS (1<<1)
1593
1594
1595
1596
1597
1598
1599#define WLAN_CAPABILITY_IS_STA_BSS(cap) \
1600 (!((cap) & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)))
1601
1602#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
1603#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
1604#define WLAN_CAPABILITY_PRIVACY (1<<4)
1605#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
1606#define WLAN_CAPABILITY_PBCC (1<<6)
1607#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
1608
1609
1610#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
1611#define WLAN_CAPABILITY_QOS (1<<9)
1612#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
1613#define WLAN_CAPABILITY_APSD (1<<11)
1614#define WLAN_CAPABILITY_RADIO_MEASURE (1<<12)
1615#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
1616#define WLAN_CAPABILITY_DEL_BACK (1<<14)
1617#define WLAN_CAPABILITY_IMM_BACK (1<<15)
1618
1619
1620
1621#define WLAN_CAPABILITY_DMG_TYPE_MASK (3<<0)
1622#define WLAN_CAPABILITY_DMG_TYPE_IBSS (1<<0)
1623#define WLAN_CAPABILITY_DMG_TYPE_PBSS (2<<0)
1624#define WLAN_CAPABILITY_DMG_TYPE_AP (3<<0)
1625
1626#define WLAN_CAPABILITY_DMG_CBAP_ONLY (1<<2)
1627#define WLAN_CAPABILITY_DMG_CBAP_SOURCE (1<<3)
1628#define WLAN_CAPABILITY_DMG_PRIVACY (1<<4)
1629#define WLAN_CAPABILITY_DMG_ECPAC (1<<5)
1630
1631#define WLAN_CAPABILITY_DMG_SPECTRUM_MGMT (1<<8)
1632#define WLAN_CAPABILITY_DMG_RADIO_MEASURE (1<<12)
1633
1634
1635#define IEEE80211_SPCT_MSR_RPRT_MODE_LATE (1<<0)
1636#define IEEE80211_SPCT_MSR_RPRT_MODE_INCAPABLE (1<<1)
1637#define IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED (1<<2)
1638
1639#define IEEE80211_SPCT_MSR_RPRT_TYPE_BASIC 0
1640#define IEEE80211_SPCT_MSR_RPRT_TYPE_CCA 1
1641#define IEEE80211_SPCT_MSR_RPRT_TYPE_RPI 2
1642
1643
1644#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
1645#define WLAN_ERP_USE_PROTECTION (1<<1)
1646#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
1647
1648
1649enum {
1650 WLAN_ERP_PREAMBLE_SHORT = 0,
1651 WLAN_ERP_PREAMBLE_LONG = 1,
1652};
1653
1654
1655enum {
1656 IEEE80211_BANDID_TV_WS = 0,
1657 IEEE80211_BANDID_SUB1 = 1,
1658 IEEE80211_BANDID_2G = 2,
1659 IEEE80211_BANDID_3G = 3,
1660 IEEE80211_BANDID_5G = 4,
1661 IEEE80211_BANDID_60G = 5,
1662};
1663
1664
1665enum ieee80211_statuscode {
1666 WLAN_STATUS_SUCCESS = 0,
1667 WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
1668 WLAN_STATUS_CAPS_UNSUPPORTED = 10,
1669 WLAN_STATUS_REASSOC_NO_ASSOC = 11,
1670 WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
1671 WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
1672 WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
1673 WLAN_STATUS_CHALLENGE_FAIL = 15,
1674 WLAN_STATUS_AUTH_TIMEOUT = 16,
1675 WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
1676 WLAN_STATUS_ASSOC_DENIED_RATES = 18,
1677
1678 WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
1679 WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
1680 WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
1681
1682 WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
1683 WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
1684 WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
1685
1686 WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
1687 WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
1688
1689 WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY = 30,
1690 WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION = 31,
1691
1692 WLAN_STATUS_INVALID_IE = 40,
1693 WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
1694 WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
1695 WLAN_STATUS_INVALID_AKMP = 43,
1696 WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
1697 WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
1698 WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
1699
1700 WLAN_STATUS_UNSPECIFIED_QOS = 32,
1701 WLAN_STATUS_ASSOC_DENIED_NOBANDWIDTH = 33,
1702 WLAN_STATUS_ASSOC_DENIED_LOWACK = 34,
1703 WLAN_STATUS_ASSOC_DENIED_UNSUPP_QOS = 35,
1704 WLAN_STATUS_REQUEST_DECLINED = 37,
1705 WLAN_STATUS_INVALID_QOS_PARAM = 38,
1706 WLAN_STATUS_CHANGE_TSPEC = 39,
1707 WLAN_STATUS_WAIT_TS_DELAY = 47,
1708 WLAN_STATUS_NO_DIRECT_LINK = 48,
1709 WLAN_STATUS_STA_NOT_PRESENT = 49,
1710 WLAN_STATUS_STA_NOT_QSTA = 50,
1711
1712 WLAN_STATUS_ANTI_CLOG_REQUIRED = 76,
1713 WLAN_STATUS_FCG_NOT_SUPP = 78,
1714 WLAN_STATUS_STA_NO_TBTT = 78,
1715
1716 WLAN_STATUS_REJECTED_WITH_SUGGESTED_CHANGES = 39,
1717 WLAN_STATUS_REJECTED_FOR_DELAY_PERIOD = 47,
1718 WLAN_STATUS_REJECT_WITH_SCHEDULE = 83,
1719 WLAN_STATUS_PENDING_ADMITTING_FST_SESSION = 86,
1720 WLAN_STATUS_PERFORMING_FST_NOW = 87,
1721 WLAN_STATUS_PENDING_GAP_IN_BA_WINDOW = 88,
1722 WLAN_STATUS_REJECT_U_PID_SETTING = 89,
1723 WLAN_STATUS_REJECT_DSE_BAND = 96,
1724 WLAN_STATUS_DENIED_WITH_SUGGESTED_BAND_AND_CHANNEL = 99,
1725 WLAN_STATUS_DENIED_DUE_TO_SPECTRUM_MANAGEMENT = 103,
1726
1727 WLAN_STATUS_FILS_AUTHENTICATION_FAILURE = 108,
1728 WLAN_STATUS_UNKNOWN_AUTHENTICATION_SERVER = 109,
1729};
1730
1731
1732
1733enum ieee80211_reasoncode {
1734 WLAN_REASON_UNSPECIFIED = 1,
1735 WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
1736 WLAN_REASON_DEAUTH_LEAVING = 3,
1737 WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
1738 WLAN_REASON_DISASSOC_AP_BUSY = 5,
1739 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
1740 WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
1741 WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
1742 WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
1743
1744 WLAN_REASON_DISASSOC_BAD_POWER = 10,
1745 WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
1746
1747 WLAN_REASON_INVALID_IE = 13,
1748 WLAN_REASON_MIC_FAILURE = 14,
1749 WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
1750 WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
1751 WLAN_REASON_IE_DIFFERENT = 17,
1752 WLAN_REASON_INVALID_GROUP_CIPHER = 18,
1753 WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
1754 WLAN_REASON_INVALID_AKMP = 20,
1755 WLAN_REASON_UNSUPP_RSN_VERSION = 21,
1756 WLAN_REASON_INVALID_RSN_IE_CAP = 22,
1757 WLAN_REASON_IEEE8021X_FAILED = 23,
1758 WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
1759
1760 WLAN_REASON_TDLS_TEARDOWN_UNREACHABLE = 25,
1761 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED = 26,
1762
1763 WLAN_REASON_DISASSOC_UNSPECIFIED_QOS = 32,
1764 WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH = 33,
1765 WLAN_REASON_DISASSOC_LOW_ACK = 34,
1766 WLAN_REASON_DISASSOC_QAP_EXCEED_TXOP = 35,
1767 WLAN_REASON_QSTA_LEAVE_QBSS = 36,
1768 WLAN_REASON_QSTA_NOT_USE = 37,
1769 WLAN_REASON_QSTA_REQUIRE_SETUP = 38,
1770 WLAN_REASON_QSTA_TIMEOUT = 39,
1771 WLAN_REASON_QSTA_CIPHER_NOT_SUPP = 45,
1772
1773 WLAN_REASON_MESH_PEER_CANCELED = 52,
1774 WLAN_REASON_MESH_MAX_PEERS = 53,
1775 WLAN_REASON_MESH_CONFIG = 54,
1776 WLAN_REASON_MESH_CLOSE = 55,
1777 WLAN_REASON_MESH_MAX_RETRIES = 56,
1778 WLAN_REASON_MESH_CONFIRM_TIMEOUT = 57,
1779 WLAN_REASON_MESH_INVALID_GTK = 58,
1780 WLAN_REASON_MESH_INCONSISTENT_PARAM = 59,
1781 WLAN_REASON_MESH_INVALID_SECURITY = 60,
1782 WLAN_REASON_MESH_PATH_ERROR = 61,
1783 WLAN_REASON_MESH_PATH_NOFORWARD = 62,
1784 WLAN_REASON_MESH_PATH_DEST_UNREACHABLE = 63,
1785 WLAN_REASON_MAC_EXISTS_IN_MBSS = 64,
1786 WLAN_REASON_MESH_CHAN_REGULATORY = 65,
1787 WLAN_REASON_MESH_CHAN = 66,
1788};
1789
1790
1791
1792enum ieee80211_eid {
1793 WLAN_EID_SSID = 0,
1794 WLAN_EID_SUPP_RATES = 1,
1795 WLAN_EID_FH_PARAMS = 2,
1796 WLAN_EID_DS_PARAMS = 3,
1797 WLAN_EID_CF_PARAMS = 4,
1798 WLAN_EID_TIM = 5,
1799 WLAN_EID_IBSS_PARAMS = 6,
1800 WLAN_EID_COUNTRY = 7,
1801
1802 WLAN_EID_REQUEST = 10,
1803 WLAN_EID_QBSS_LOAD = 11,
1804 WLAN_EID_EDCA_PARAM_SET = 12,
1805 WLAN_EID_TSPEC = 13,
1806 WLAN_EID_TCLAS = 14,
1807 WLAN_EID_SCHEDULE = 15,
1808 WLAN_EID_CHALLENGE = 16,
1809
1810 WLAN_EID_PWR_CONSTRAINT = 32,
1811 WLAN_EID_PWR_CAPABILITY = 33,
1812 WLAN_EID_TPC_REQUEST = 34,
1813 WLAN_EID_TPC_REPORT = 35,
1814 WLAN_EID_SUPPORTED_CHANNELS = 36,
1815 WLAN_EID_CHANNEL_SWITCH = 37,
1816 WLAN_EID_MEASURE_REQUEST = 38,
1817 WLAN_EID_MEASURE_REPORT = 39,
1818 WLAN_EID_QUIET = 40,
1819 WLAN_EID_IBSS_DFS = 41,
1820 WLAN_EID_ERP_INFO = 42,
1821 WLAN_EID_TS_DELAY = 43,
1822 WLAN_EID_TCLAS_PROCESSING = 44,
1823 WLAN_EID_HT_CAPABILITY = 45,
1824 WLAN_EID_QOS_CAPA = 46,
1825
1826 WLAN_EID_RSN = 48,
1827 WLAN_EID_802_15_COEX = 49,
1828 WLAN_EID_EXT_SUPP_RATES = 50,
1829 WLAN_EID_AP_CHAN_REPORT = 51,
1830 WLAN_EID_NEIGHBOR_REPORT = 52,
1831 WLAN_EID_RCPI = 53,
1832 WLAN_EID_MOBILITY_DOMAIN = 54,
1833 WLAN_EID_FAST_BSS_TRANSITION = 55,
1834 WLAN_EID_TIMEOUT_INTERVAL = 56,
1835 WLAN_EID_RIC_DATA = 57,
1836 WLAN_EID_DSE_REGISTERED_LOCATION = 58,
1837 WLAN_EID_SUPPORTED_REGULATORY_CLASSES = 59,
1838 WLAN_EID_EXT_CHANSWITCH_ANN = 60,
1839 WLAN_EID_HT_OPERATION = 61,
1840 WLAN_EID_SECONDARY_CHANNEL_OFFSET = 62,
1841 WLAN_EID_BSS_AVG_ACCESS_DELAY = 63,
1842 WLAN_EID_ANTENNA_INFO = 64,
1843 WLAN_EID_RSNI = 65,
1844 WLAN_EID_MEASUREMENT_PILOT_TX_INFO = 66,
1845 WLAN_EID_BSS_AVAILABLE_CAPACITY = 67,
1846 WLAN_EID_BSS_AC_ACCESS_DELAY = 68,
1847 WLAN_EID_TIME_ADVERTISEMENT = 69,
1848 WLAN_EID_RRM_ENABLED_CAPABILITIES = 70,
1849 WLAN_EID_MULTIPLE_BSSID = 71,
1850 WLAN_EID_BSS_COEX_2040 = 72,
1851 WLAN_EID_BSS_INTOLERANT_CHL_REPORT = 73,
1852 WLAN_EID_OVERLAP_BSS_SCAN_PARAM = 74,
1853 WLAN_EID_RIC_DESCRIPTOR = 75,
1854 WLAN_EID_MMIE = 76,
1855 WLAN_EID_ASSOC_COMEBACK_TIME = 77,
1856 WLAN_EID_EVENT_REQUEST = 78,
1857 WLAN_EID_EVENT_REPORT = 79,
1858 WLAN_EID_DIAGNOSTIC_REQUEST = 80,
1859 WLAN_EID_DIAGNOSTIC_REPORT = 81,
1860 WLAN_EID_LOCATION_PARAMS = 82,
1861 WLAN_EID_NON_TX_BSSID_CAP = 83,
1862 WLAN_EID_SSID_LIST = 84,
1863 WLAN_EID_MULTI_BSSID_IDX = 85,
1864 WLAN_EID_FMS_DESCRIPTOR = 86,
1865 WLAN_EID_FMS_REQUEST = 87,
1866 WLAN_EID_FMS_RESPONSE = 88,
1867 WLAN_EID_QOS_TRAFFIC_CAPA = 89,
1868 WLAN_EID_BSS_MAX_IDLE_PERIOD = 90,
1869 WLAN_EID_TSF_REQUEST = 91,
1870 WLAN_EID_TSF_RESPOSNE = 92,
1871 WLAN_EID_WNM_SLEEP_MODE = 93,
1872 WLAN_EID_TIM_BCAST_REQ = 94,
1873 WLAN_EID_TIM_BCAST_RESP = 95,
1874 WLAN_EID_COLL_IF_REPORT = 96,
1875 WLAN_EID_CHANNEL_USAGE = 97,
1876 WLAN_EID_TIME_ZONE = 98,
1877 WLAN_EID_DMS_REQUEST = 99,
1878 WLAN_EID_DMS_RESPONSE = 100,
1879 WLAN_EID_LINK_ID = 101,
1880 WLAN_EID_WAKEUP_SCHEDUL = 102,
1881
1882 WLAN_EID_CHAN_SWITCH_TIMING = 104,
1883 WLAN_EID_PTI_CONTROL = 105,
1884 WLAN_EID_PU_BUFFER_STATUS = 106,
1885 WLAN_EID_INTERWORKING = 107,
1886 WLAN_EID_ADVERTISEMENT_PROTOCOL = 108,
1887 WLAN_EID_EXPEDITED_BW_REQ = 109,
1888 WLAN_EID_QOS_MAP_SET = 110,
1889 WLAN_EID_ROAMING_CONSORTIUM = 111,
1890 WLAN_EID_EMERGENCY_ALERT = 112,
1891 WLAN_EID_MESH_CONFIG = 113,
1892 WLAN_EID_MESH_ID = 114,
1893 WLAN_EID_LINK_METRIC_REPORT = 115,
1894 WLAN_EID_CONGESTION_NOTIFICATION = 116,
1895 WLAN_EID_PEER_MGMT = 117,
1896 WLAN_EID_CHAN_SWITCH_PARAM = 118,
1897 WLAN_EID_MESH_AWAKE_WINDOW = 119,
1898 WLAN_EID_BEACON_TIMING = 120,
1899 WLAN_EID_MCCAOP_SETUP_REQ = 121,
1900 WLAN_EID_MCCAOP_SETUP_RESP = 122,
1901 WLAN_EID_MCCAOP_ADVERT = 123,
1902 WLAN_EID_MCCAOP_TEARDOWN = 124,
1903 WLAN_EID_GANN = 125,
1904 WLAN_EID_RANN = 126,
1905 WLAN_EID_EXT_CAPABILITY = 127,
1906
1907 WLAN_EID_PREQ = 130,
1908 WLAN_EID_PREP = 131,
1909 WLAN_EID_PERR = 132,
1910
1911 WLAN_EID_PXU = 137,
1912 WLAN_EID_PXUC = 138,
1913 WLAN_EID_AUTH_MESH_PEER_EXCH = 139,
1914 WLAN_EID_MIC = 140,
1915 WLAN_EID_DESTINATION_URI = 141,
1916 WLAN_EID_UAPSD_COEX = 142,
1917 WLAN_EID_WAKEUP_SCHEDULE = 143,
1918 WLAN_EID_EXT_SCHEDULE = 144,
1919 WLAN_EID_STA_AVAILABILITY = 145,
1920 WLAN_EID_DMG_TSPEC = 146,
1921 WLAN_EID_DMG_AT = 147,
1922 WLAN_EID_DMG_CAP = 148,
1923
1924 WLAN_EID_CISCO_VENDOR_SPECIFIC = 150,
1925 WLAN_EID_DMG_OPERATION = 151,
1926 WLAN_EID_DMG_BSS_PARAM_CHANGE = 152,
1927 WLAN_EID_DMG_BEAM_REFINEMENT = 153,
1928 WLAN_EID_CHANNEL_MEASURE_FEEDBACK = 154,
1929
1930 WLAN_EID_AWAKE_WINDOW = 157,
1931 WLAN_EID_MULTI_BAND = 158,
1932 WLAN_EID_ADDBA_EXT = 159,
1933 WLAN_EID_NEXT_PCP_LIST = 160,
1934 WLAN_EID_PCP_HANDOVER = 161,
1935 WLAN_EID_DMG_LINK_MARGIN = 162,
1936 WLAN_EID_SWITCHING_STREAM = 163,
1937 WLAN_EID_SESSION_TRANSITION = 164,
1938 WLAN_EID_DYN_TONE_PAIRING_REPORT = 165,
1939 WLAN_EID_CLUSTER_REPORT = 166,
1940 WLAN_EID_RELAY_CAP = 167,
1941 WLAN_EID_RELAY_XFER_PARAM_SET = 168,
1942 WLAN_EID_BEAM_LINK_MAINT = 169,
1943 WLAN_EID_MULTIPLE_MAC_ADDR = 170,
1944 WLAN_EID_U_PID = 171,
1945 WLAN_EID_DMG_LINK_ADAPT_ACK = 172,
1946
1947 WLAN_EID_MCCAOP_ADV_OVERVIEW = 174,
1948 WLAN_EID_QUIET_PERIOD_REQ = 175,
1949
1950 WLAN_EID_QUIET_PERIOD_RESP = 177,
1951
1952
1953 WLAN_EID_EPAC_POLICY = 182,
1954 WLAN_EID_CLISTER_TIME_OFF = 183,
1955 WLAN_EID_INTER_AC_PRIO = 184,
1956 WLAN_EID_SCS_DESCRIPTOR = 185,
1957 WLAN_EID_QLOAD_REPORT = 186,
1958 WLAN_EID_HCCA_TXOP_UPDATE_COUNT = 187,
1959 WLAN_EID_HL_STREAM_ID = 188,
1960 WLAN_EID_GCR_GROUP_ADDR = 189,
1961 WLAN_EID_ANTENNA_SECTOR_ID_PATTERN = 190,
1962 WLAN_EID_VHT_CAPABILITY = 191,
1963 WLAN_EID_VHT_OPERATION = 192,
1964 WLAN_EID_EXTENDED_BSS_LOAD = 193,
1965 WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194,
1966 WLAN_EID_VHT_TX_POWER_ENVELOPE = 195,
1967 WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196,
1968 WLAN_EID_AID = 197,
1969 WLAN_EID_QUIET_CHANNEL = 198,
1970 WLAN_EID_OPMODE_NOTIF = 199,
1971
1972 WLAN_EID_VENDOR_SPECIFIC = 221,
1973 WLAN_EID_QOS_PARAMETER = 222,
1974 WLAN_EID_CAG_NUMBER = 237,
1975 WLAN_EID_AP_CSN = 239,
1976 WLAN_EID_FILS_INDICATION = 240,
1977 WLAN_EID_DILS = 241,
1978 WLAN_EID_FRAGMENT = 242,
1979 WLAN_EID_EXTENSION = 255
1980};
1981
1982
1983enum ieee80211_eid_ext {
1984 WLAN_EID_EXT_ASSOC_DELAY_INFO = 1,
1985 WLAN_EID_EXT_FILS_REQ_PARAMS = 2,
1986 WLAN_EID_EXT_FILS_KEY_CONFIRM = 3,
1987 WLAN_EID_EXT_FILS_SESSION = 4,
1988 WLAN_EID_EXT_FILS_HLP_CONTAINER = 5,
1989 WLAN_EID_EXT_FILS_IP_ADDR_ASSIGN = 6,
1990 WLAN_EID_EXT_KEY_DELIVERY = 7,
1991 WLAN_EID_EXT_FILS_WRAPPED_DATA = 8,
1992 WLAN_EID_EXT_FILS_PUBLIC_KEY = 12,
1993 WLAN_EID_EXT_FILS_NONCE = 13,
1994};
1995
1996
1997enum ieee80211_category {
1998 WLAN_CATEGORY_SPECTRUM_MGMT = 0,
1999 WLAN_CATEGORY_QOS = 1,
2000 WLAN_CATEGORY_DLS = 2,
2001 WLAN_CATEGORY_BACK = 3,
2002 WLAN_CATEGORY_PUBLIC = 4,
2003 WLAN_CATEGORY_RADIO_MEASUREMENT = 5,
2004 WLAN_CATEGORY_HT = 7,
2005 WLAN_CATEGORY_SA_QUERY = 8,
2006 WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9,
2007 WLAN_CATEGORY_WNM = 10,
2008 WLAN_CATEGORY_WNM_UNPROTECTED = 11,
2009 WLAN_CATEGORY_TDLS = 12,
2010 WLAN_CATEGORY_MESH_ACTION = 13,
2011 WLAN_CATEGORY_MULTIHOP_ACTION = 14,
2012 WLAN_CATEGORY_SELF_PROTECTED = 15,
2013 WLAN_CATEGORY_DMG = 16,
2014 WLAN_CATEGORY_WMM = 17,
2015 WLAN_CATEGORY_FST = 18,
2016 WLAN_CATEGORY_UNPROT_DMG = 20,
2017 WLAN_CATEGORY_VHT = 21,
2018 WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
2019 WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
2020};
2021
2022
2023enum ieee80211_spectrum_mgmt_actioncode {
2024 WLAN_ACTION_SPCT_MSR_REQ = 0,
2025 WLAN_ACTION_SPCT_MSR_RPRT = 1,
2026 WLAN_ACTION_SPCT_TPC_REQ = 2,
2027 WLAN_ACTION_SPCT_TPC_RPRT = 3,
2028 WLAN_ACTION_SPCT_CHL_SWITCH = 4,
2029};
2030
2031
2032enum ieee80211_ht_actioncode {
2033 WLAN_HT_ACTION_NOTIFY_CHANWIDTH = 0,
2034 WLAN_HT_ACTION_SMPS = 1,
2035 WLAN_HT_ACTION_PSMP = 2,
2036 WLAN_HT_ACTION_PCO_PHASE = 3,
2037 WLAN_HT_ACTION_CSI = 4,
2038 WLAN_HT_ACTION_NONCOMPRESSED_BF = 5,
2039 WLAN_HT_ACTION_COMPRESSED_BF = 6,
2040 WLAN_HT_ACTION_ASEL_IDX_FEEDBACK = 7,
2041};
2042
2043
2044enum ieee80211_vht_actioncode {
2045 WLAN_VHT_ACTION_COMPRESSED_BF = 0,
2046 WLAN_VHT_ACTION_GROUPID_MGMT = 1,
2047 WLAN_VHT_ACTION_OPMODE_NOTIF = 2,
2048};
2049
2050
2051enum ieee80211_self_protected_actioncode {
2052 WLAN_SP_RESERVED = 0,
2053 WLAN_SP_MESH_PEERING_OPEN = 1,
2054 WLAN_SP_MESH_PEERING_CONFIRM = 2,
2055 WLAN_SP_MESH_PEERING_CLOSE = 3,
2056 WLAN_SP_MGK_INFORM = 4,
2057 WLAN_SP_MGK_ACK = 5,
2058};
2059
2060
2061enum ieee80211_mesh_actioncode {
2062 WLAN_MESH_ACTION_LINK_METRIC_REPORT,
2063 WLAN_MESH_ACTION_HWMP_PATH_SELECTION,
2064 WLAN_MESH_ACTION_GATE_ANNOUNCEMENT,
2065 WLAN_MESH_ACTION_CONGESTION_CONTROL_NOTIFICATION,
2066 WLAN_MESH_ACTION_MCCA_SETUP_REQUEST,
2067 WLAN_MESH_ACTION_MCCA_SETUP_REPLY,
2068 WLAN_MESH_ACTION_MCCA_ADVERTISEMENT_REQUEST,
2069 WLAN_MESH_ACTION_MCCA_ADVERTISEMENT,
2070 WLAN_MESH_ACTION_MCCA_TEARDOWN,
2071 WLAN_MESH_ACTION_TBTT_ADJUSTMENT_REQUEST,
2072 WLAN_MESH_ACTION_TBTT_ADJUSTMENT_RESPONSE,
2073};
2074
2075
2076enum ieee80211_key_len {
2077 WLAN_KEY_LEN_WEP40 = 5,
2078 WLAN_KEY_LEN_WEP104 = 13,
2079 WLAN_KEY_LEN_CCMP = 16,
2080 WLAN_KEY_LEN_CCMP_256 = 32,
2081 WLAN_KEY_LEN_TKIP = 32,
2082 WLAN_KEY_LEN_AES_CMAC = 16,
2083 WLAN_KEY_LEN_SMS4 = 32,
2084 WLAN_KEY_LEN_GCMP = 16,
2085 WLAN_KEY_LEN_GCMP_256 = 32,
2086 WLAN_KEY_LEN_BIP_CMAC_256 = 32,
2087 WLAN_KEY_LEN_BIP_GMAC_128 = 16,
2088 WLAN_KEY_LEN_BIP_GMAC_256 = 32,
2089};
2090
2091#define IEEE80211_WEP_IV_LEN 4
2092#define IEEE80211_WEP_ICV_LEN 4
2093#define IEEE80211_CCMP_HDR_LEN 8
2094#define IEEE80211_CCMP_MIC_LEN 8
2095#define IEEE80211_CCMP_PN_LEN 6
2096#define IEEE80211_CCMP_256_HDR_LEN 8
2097#define IEEE80211_CCMP_256_MIC_LEN 16
2098#define IEEE80211_CCMP_256_PN_LEN 6
2099#define IEEE80211_TKIP_IV_LEN 8
2100#define IEEE80211_TKIP_ICV_LEN 4
2101#define IEEE80211_CMAC_PN_LEN 6
2102#define IEEE80211_GMAC_PN_LEN 6
2103#define IEEE80211_GCMP_HDR_LEN 8
2104#define IEEE80211_GCMP_MIC_LEN 16
2105#define IEEE80211_GCMP_PN_LEN 6
2106
2107#define FILS_NONCE_LEN 16
2108#define FILS_MAX_KEK_LEN 64
2109
2110#define FILS_ERP_MAX_USERNAME_LEN 16
2111#define FILS_ERP_MAX_REALM_LEN 253
2112#define FILS_ERP_MAX_RRK_LEN 64
2113
2114#define PMK_MAX_LEN 48
2115
2116
2117enum ieee80211_pub_actioncode {
2118 WLAN_PUB_ACTION_20_40_BSS_COEX = 0,
2119 WLAN_PUB_ACTION_DSE_ENABLEMENT = 1,
2120 WLAN_PUB_ACTION_DSE_DEENABLEMENT = 2,
2121 WLAN_PUB_ACTION_DSE_REG_LOC_ANN = 3,
2122 WLAN_PUB_ACTION_EXT_CHANSW_ANN = 4,
2123 WLAN_PUB_ACTION_DSE_MSMT_REQ = 5,
2124 WLAN_PUB_ACTION_DSE_MSMT_RESP = 6,
2125 WLAN_PUB_ACTION_MSMT_PILOT = 7,
2126 WLAN_PUB_ACTION_DSE_PC = 8,
2127 WLAN_PUB_ACTION_VENDOR_SPECIFIC = 9,
2128 WLAN_PUB_ACTION_GAS_INITIAL_REQ = 10,
2129 WLAN_PUB_ACTION_GAS_INITIAL_RESP = 11,
2130 WLAN_PUB_ACTION_GAS_COMEBACK_REQ = 12,
2131 WLAN_PUB_ACTION_GAS_COMEBACK_RESP = 13,
2132 WLAN_PUB_ACTION_TDLS_DISCOVER_RES = 14,
2133 WLAN_PUB_ACTION_LOC_TRACK_NOTI = 15,
2134 WLAN_PUB_ACTION_QAB_REQUEST_FRAME = 16,
2135 WLAN_PUB_ACTION_QAB_RESPONSE_FRAME = 17,
2136 WLAN_PUB_ACTION_QMF_POLICY = 18,
2137 WLAN_PUB_ACTION_QMF_POLICY_CHANGE = 19,
2138 WLAN_PUB_ACTION_QLOAD_REQUEST = 20,
2139 WLAN_PUB_ACTION_QLOAD_REPORT = 21,
2140 WLAN_PUB_ACTION_HCCA_TXOP_ADVERT = 22,
2141 WLAN_PUB_ACTION_HCCA_TXOP_RESPONSE = 23,
2142 WLAN_PUB_ACTION_PUBLIC_KEY = 24,
2143 WLAN_PUB_ACTION_CHANNEL_AVAIL_QUERY = 25,
2144 WLAN_PUB_ACTION_CHANNEL_SCHEDULE_MGMT = 26,
2145 WLAN_PUB_ACTION_CONTACT_VERI_SIGNAL = 27,
2146 WLAN_PUB_ACTION_GDD_ENABLEMENT_REQ = 28,
2147 WLAN_PUB_ACTION_GDD_ENABLEMENT_RESP = 29,
2148 WLAN_PUB_ACTION_NETWORK_CHANNEL_CONTROL = 30,
2149 WLAN_PUB_ACTION_WHITE_SPACE_MAP_ANN = 31,
2150 WLAN_PUB_ACTION_FTM_REQUEST = 32,
2151 WLAN_PUB_ACTION_FTM = 33,
2152 WLAN_PUB_ACTION_FILS_DISCOVERY = 34,
2153};
2154
2155
2156enum ieee80211_tdls_actioncode {
2157 WLAN_TDLS_SETUP_REQUEST = 0,
2158 WLAN_TDLS_SETUP_RESPONSE = 1,
2159 WLAN_TDLS_SETUP_CONFIRM = 2,
2160 WLAN_TDLS_TEARDOWN = 3,
2161 WLAN_TDLS_PEER_TRAFFIC_INDICATION = 4,
2162 WLAN_TDLS_CHANNEL_SWITCH_REQUEST = 5,
2163 WLAN_TDLS_CHANNEL_SWITCH_RESPONSE = 6,
2164 WLAN_TDLS_PEER_PSM_REQUEST = 7,
2165 WLAN_TDLS_PEER_PSM_RESPONSE = 8,
2166 WLAN_TDLS_PEER_TRAFFIC_RESPONSE = 9,
2167 WLAN_TDLS_DISCOVERY_REQUEST = 10,
2168};
2169
2170
2171
2172
2173#define WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING BIT(2)
2174
2175
2176#define WLAN_EXT_CAPA4_TDLS_BUFFER_STA BIT(4)
2177#define WLAN_EXT_CAPA4_TDLS_PEER_PSM BIT(5)
2178#define WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH BIT(6)
2179
2180
2181
2182
2183#define WLAN_EXT_CAPA4_INTERWORKING_ENABLED BIT(7)
2184
2185
2186
2187
2188
2189#define WLAN_EXT_CAPA5_TDLS_ENABLED BIT(5)
2190#define WLAN_EXT_CAPA5_TDLS_PROHIBITED BIT(6)
2191#define WLAN_EXT_CAPA5_TDLS_CH_SW_PROHIBITED BIT(7)
2192
2193#define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED BIT(5)
2194#define WLAN_EXT_CAPA8_OPMODE_NOTIF BIT(6)
2195
2196
2197#define WLAN_EXT_CAPA8_MAX_MSDU_IN_AMSDU_LSB BIT(7)
2198#define WLAN_EXT_CAPA9_MAX_MSDU_IN_AMSDU_MSB BIT(0)
2199
2200
2201
2202
2203
2204#define WLAN_EXT_CAPA9_FTM_INITIATOR BIT(7)
2205
2206
2207#define WLAN_TDLS_SNAP_RFTYPE 0x2
2208
2209
2210#define WLAN_BSS_COEX_INFORMATION_REQUEST BIT(0)
2211
2212
2213
2214
2215
2216
2217
2218
2219enum ieee80211_mesh_sync_method {
2220 IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET = 1,
2221 IEEE80211_SYNC_METHOD_VENDOR = 255,
2222};
2223
2224
2225
2226
2227
2228
2229
2230
2231enum ieee80211_mesh_path_protocol {
2232 IEEE80211_PATH_PROTOCOL_HWMP = 1,
2233 IEEE80211_PATH_PROTOCOL_VENDOR = 255,
2234};
2235
2236
2237
2238
2239
2240
2241
2242
2243enum ieee80211_mesh_path_metric {
2244 IEEE80211_PATH_METRIC_AIRTIME = 1,
2245 IEEE80211_PATH_METRIC_VENDOR = 255,
2246};
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263enum ieee80211_root_mode_identifier {
2264 IEEE80211_ROOTMODE_NO_ROOT = 0,
2265 IEEE80211_ROOTMODE_ROOT = 1,
2266 IEEE80211_PROACTIVE_PREQ_NO_PREP = 2,
2267 IEEE80211_PROACTIVE_PREQ_WITH_PREP = 3,
2268 IEEE80211_PROACTIVE_RANN = 4,
2269};
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279#define IEEE80211_COUNTRY_IE_MIN_LEN 6
2280
2281
2282#define IEEE80211_COUNTRY_STRING_LEN 3
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307#define IEEE80211_COUNTRY_EXTENSION_ID 201
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321struct ieee80211_country_ie_triplet {
2322 union {
2323 struct {
2324 u8 first_channel;
2325 u8 num_channels;
2326 s8 max_power;
2327 } __packed chans;
2328 struct {
2329 u8 reg_extension_id;
2330 u8 reg_class;
2331 u8 coverage_class;
2332 } __packed ext;
2333 };
2334} __packed;
2335
2336enum ieee80211_timeout_interval_type {
2337 WLAN_TIMEOUT_REASSOC_DEADLINE = 1 ,
2338 WLAN_TIMEOUT_KEY_LIFETIME = 2 ,
2339 WLAN_TIMEOUT_ASSOC_COMEBACK = 3 ,
2340};
2341
2342
2343
2344
2345
2346
2347struct ieee80211_timeout_interval_ie {
2348 u8 type;
2349 __le32 value;
2350} __packed;
2351
2352
2353
2354
2355
2356
2357
2358enum ieee80211_idle_options {
2359 WLAN_IDLE_OPTIONS_PROTECTED_KEEP_ALIVE = BIT(0),
2360};
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373struct ieee80211_bss_max_idle_period_ie {
2374 __le16 max_idle_period;
2375 u8 idle_options;
2376} __packed;
2377
2378
2379enum ieee80211_back_actioncode {
2380 WLAN_ACTION_ADDBA_REQ = 0,
2381 WLAN_ACTION_ADDBA_RESP = 1,
2382 WLAN_ACTION_DELBA = 2,
2383};
2384
2385
2386enum ieee80211_back_parties {
2387 WLAN_BACK_RECIPIENT = 0,
2388 WLAN_BACK_INITIATOR = 1,
2389};
2390
2391
2392enum ieee80211_sa_query_action {
2393 WLAN_ACTION_SA_QUERY_REQUEST = 0,
2394 WLAN_ACTION_SA_QUERY_RESPONSE = 1,
2395};
2396
2397
2398#define SUITE(oui, id) (((oui) << 8) | (id))
2399
2400
2401#define WLAN_CIPHER_SUITE_USE_GROUP SUITE(0x000FAC, 0)
2402#define WLAN_CIPHER_SUITE_WEP40 SUITE(0x000FAC, 1)
2403#define WLAN_CIPHER_SUITE_TKIP SUITE(0x000FAC, 2)
2404
2405#define WLAN_CIPHER_SUITE_CCMP SUITE(0x000FAC, 4)
2406#define WLAN_CIPHER_SUITE_WEP104 SUITE(0x000FAC, 5)
2407#define WLAN_CIPHER_SUITE_AES_CMAC SUITE(0x000FAC, 6)
2408#define WLAN_CIPHER_SUITE_GCMP SUITE(0x000FAC, 8)
2409#define WLAN_CIPHER_SUITE_GCMP_256 SUITE(0x000FAC, 9)
2410#define WLAN_CIPHER_SUITE_CCMP_256 SUITE(0x000FAC, 10)
2411#define WLAN_CIPHER_SUITE_BIP_GMAC_128 SUITE(0x000FAC, 11)
2412#define WLAN_CIPHER_SUITE_BIP_GMAC_256 SUITE(0x000FAC, 12)
2413#define WLAN_CIPHER_SUITE_BIP_CMAC_256 SUITE(0x000FAC, 13)
2414
2415#define WLAN_CIPHER_SUITE_SMS4 SUITE(0x001472, 1)
2416
2417
2418#define WLAN_AKM_SUITE_8021X SUITE(0x000FAC, 1)
2419#define WLAN_AKM_SUITE_PSK SUITE(0x000FAC, 2)
2420#define WLAN_AKM_SUITE_FT_8021X SUITE(0x000FAC, 3)
2421#define WLAN_AKM_SUITE_FT_PSK SUITE(0x000FAC, 4)
2422#define WLAN_AKM_SUITE_8021X_SHA256 SUITE(0x000FAC, 5)
2423#define WLAN_AKM_SUITE_PSK_SHA256 SUITE(0x000FAC, 6)
2424#define WLAN_AKM_SUITE_TDLS SUITE(0x000FAC, 7)
2425#define WLAN_AKM_SUITE_SAE SUITE(0x000FAC, 8)
2426#define WLAN_AKM_SUITE_FT_OVER_SAE SUITE(0x000FAC, 9)
2427#define WLAN_AKM_SUITE_8021X_SUITE_B SUITE(0x000FAC, 11)
2428#define WLAN_AKM_SUITE_8021X_SUITE_B_192 SUITE(0x000FAC, 12)
2429#define WLAN_AKM_SUITE_FILS_SHA256 SUITE(0x000FAC, 14)
2430#define WLAN_AKM_SUITE_FILS_SHA384 SUITE(0x000FAC, 15)
2431#define WLAN_AKM_SUITE_FT_FILS_SHA256 SUITE(0x000FAC, 16)
2432#define WLAN_AKM_SUITE_FT_FILS_SHA384 SUITE(0x000FAC, 17)
2433
2434#define WLAN_MAX_KEY_LEN 32
2435
2436#define WLAN_PMK_NAME_LEN 16
2437#define WLAN_PMKID_LEN 16
2438#define WLAN_PMK_LEN_EAP_LEAP 16
2439#define WLAN_PMK_LEN 32
2440#define WLAN_PMK_LEN_SUITE_B_192 48
2441
2442#define WLAN_OUI_WFA 0x506f9a
2443#define WLAN_OUI_TYPE_WFA_P2P 9
2444#define WLAN_OUI_MICROSOFT 0x0050f2
2445#define WLAN_OUI_TYPE_MICROSOFT_WPA 1
2446#define WLAN_OUI_TYPE_MICROSOFT_WMM 2
2447#define WLAN_OUI_TYPE_MICROSOFT_WPS 4
2448
2449
2450
2451
2452#define IEEE80211_WMM_IE_TSPEC_TID_MASK 0x0F
2453#define IEEE80211_WMM_IE_TSPEC_TID_SHIFT 1
2454
2455enum ieee80211_tspec_status_code {
2456 IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED = 0,
2457 IEEE80211_TSPEC_STATUS_ADDTS_INVAL_PARAMS = 0x1,
2458};
2459
2460struct ieee80211_tspec_ie {
2461 u8 element_id;
2462 u8 len;
2463 u8 oui[3];
2464 u8 oui_type;
2465 u8 oui_subtype;
2466 u8 version;
2467 __le16 tsinfo;
2468 u8 tsinfo_resvd;
2469 __le16 nominal_msdu;
2470 __le16 max_msdu;
2471 __le32 min_service_int;
2472 __le32 max_service_int;
2473 __le32 inactivity_int;
2474 __le32 suspension_int;
2475 __le32 service_start_time;
2476 __le32 min_data_rate;
2477 __le32 mean_data_rate;
2478 __le32 peak_data_rate;
2479 __le32 max_burst_size;
2480 __le32 delay_bound;
2481 __le32 min_phy_rate;
2482 __le16 sba;
2483 __le16 medium_time;
2484} __packed;
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495static inline u8 *ieee80211_get_qos_ctl(struct ieee80211_hdr *hdr)
2496{
2497 if (ieee80211_has_a4(hdr->frame_control))
2498 return (u8 *)hdr + 30;
2499 else
2500 return (u8 *)hdr + 24;
2501}
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr)
2514{
2515 if (ieee80211_has_a4(hdr->frame_control))
2516 return hdr->addr4;
2517 if (ieee80211_has_fromds(hdr->frame_control))
2518 return hdr->addr3;
2519 return hdr->addr2;
2520}
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
2533{
2534 if (ieee80211_has_tods(hdr->frame_control))
2535 return hdr->addr3;
2536 else
2537 return hdr->addr1;
2538}
2539
2540
2541
2542
2543
2544static inline bool _ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr)
2545{
2546 if (ieee80211_is_disassoc(hdr->frame_control) ||
2547 ieee80211_is_deauth(hdr->frame_control))
2548 return true;
2549
2550 if (ieee80211_is_action(hdr->frame_control)) {
2551 u8 *category;
2552
2553
2554
2555
2556
2557
2558
2559
2560 if (ieee80211_has_protected(hdr->frame_control))
2561 return true;
2562 category = ((u8 *) hdr) + 24;
2563 return *category != WLAN_CATEGORY_PUBLIC &&
2564 *category != WLAN_CATEGORY_HT &&
2565 *category != WLAN_CATEGORY_WNM_UNPROTECTED &&
2566 *category != WLAN_CATEGORY_SELF_PROTECTED &&
2567 *category != WLAN_CATEGORY_UNPROT_DMG &&
2568 *category != WLAN_CATEGORY_VHT &&
2569 *category != WLAN_CATEGORY_VENDOR_SPECIFIC;
2570 }
2571
2572 return false;
2573}
2574
2575
2576
2577
2578
2579static inline bool ieee80211_is_robust_mgmt_frame(struct sk_buff *skb)
2580{
2581 if (skb->len < IEEE80211_MIN_ACTION_SIZE)
2582 return false;
2583 return _ieee80211_is_robust_mgmt_frame((void *)skb->data);
2584}
2585
2586
2587
2588
2589
2590
2591static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr,
2592 size_t len)
2593{
2594 struct ieee80211_mgmt *mgmt = (void *)hdr;
2595
2596 if (len < IEEE80211_MIN_ACTION_SIZE)
2597 return false;
2598 if (!ieee80211_is_action(hdr->frame_control))
2599 return false;
2600 return mgmt->u.action.category == WLAN_CATEGORY_PUBLIC;
2601}
2602
2603
2604
2605
2606
2607
2608static inline bool _ieee80211_is_group_privacy_action(struct ieee80211_hdr *hdr)
2609{
2610 struct ieee80211_mgmt *mgmt = (void *)hdr;
2611
2612 if (!ieee80211_is_action(hdr->frame_control) ||
2613 !is_multicast_ether_addr(hdr->addr1))
2614 return false;
2615
2616 return mgmt->u.action.category == WLAN_CATEGORY_MESH_ACTION ||
2617 mgmt->u.action.category == WLAN_CATEGORY_MULTIHOP_ACTION;
2618}
2619
2620
2621
2622
2623
2624
2625static inline bool ieee80211_is_group_privacy_action(struct sk_buff *skb)
2626{
2627 if (skb->len < IEEE80211_MIN_ACTION_SIZE)
2628 return false;
2629 return _ieee80211_is_group_privacy_action((void *)skb->data);
2630}
2631
2632
2633
2634
2635
2636static inline unsigned long ieee80211_tu_to_usec(unsigned long tu)
2637{
2638 return 1024 * tu;
2639}
2640
2641
2642
2643
2644
2645
2646
2647static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim,
2648 u8 tim_len, u16 aid)
2649{
2650 u8 mask;
2651 u8 index, indexn1, indexn2;
2652
2653 if (unlikely(!tim || tim_len < sizeof(*tim)))
2654 return false;
2655
2656 aid &= 0x3fff;
2657 index = aid / 8;
2658 mask = 1 << (aid & 7);
2659
2660 indexn1 = tim->bitmap_ctrl & 0xfe;
2661 indexn2 = tim_len + indexn1 - 4;
2662
2663 if (index < indexn1 || index > indexn2)
2664 return false;
2665
2666 index -= indexn1;
2667
2668 return !!(tim->virtual_map[index] & mask);
2669}
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679static inline int ieee80211_get_tdls_action(struct sk_buff *skb, u32 hdr_size)
2680{
2681 if (!skb_is_nonlinear(skb) &&
2682 skb->len > (skb_network_offset(skb) + 2)) {
2683
2684 const u8 *tdls_data = skb_network_header(skb) - 2;
2685
2686 if (get_unaligned_be16(tdls_data) == ETH_P_TDLS &&
2687 tdls_data[2] == WLAN_TDLS_SNAP_RFTYPE &&
2688 tdls_data[3] == WLAN_CATEGORY_TDLS)
2689 return tdls_data[4];
2690 }
2691
2692 return -1;
2693}
2694
2695
2696#define TU_TO_JIFFIES(x) (usecs_to_jiffies((x) * 1024))
2697#define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x))
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707static inline bool ieee80211_action_contains_tpc(struct sk_buff *skb)
2708{
2709 struct ieee80211_mgmt *mgmt = (void *)skb->data;
2710
2711 if (!ieee80211_is_action(mgmt->frame_control))
2712 return false;
2713
2714 if (skb->len < IEEE80211_MIN_ACTION_SIZE +
2715 sizeof(mgmt->u.action.u.tpc_report))
2716 return false;
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729 if (mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT &&
2730 mgmt->u.action.category != WLAN_CATEGORY_RADIO_MEASUREMENT)
2731 return false;
2732
2733
2734 if (mgmt->u.action.u.tpc_report.action_code !=
2735 WLAN_ACTION_SPCT_TPC_RPRT)
2736 return false;
2737
2738 if (mgmt->u.action.u.tpc_report.tpc_elem_id != WLAN_EID_TPC_REPORT ||
2739 mgmt->u.action.u.tpc_report.tpc_elem_length !=
2740 sizeof(struct ieee80211_tpc_report_ie))
2741 return false;
2742
2743 return true;
2744}
2745
2746#endif
2747
