1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16#ifndef LINUX_IEEE80211_H
17#define LINUX_IEEE80211_H
18
19#include <linux/types.h>
20#include <linux/if_ether.h>
21#include <asm/byteorder.h>
22#include <asm/unaligned.h>
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40#define FCS_LEN 4
41
42#define IEEE80211_FCTL_VERS 0x0003
43#define IEEE80211_FCTL_FTYPE 0x000c
44#define IEEE80211_FCTL_STYPE 0x00f0
45#define IEEE80211_FCTL_TODS 0x0100
46#define IEEE80211_FCTL_FROMDS 0x0200
47#define IEEE80211_FCTL_MOREFRAGS 0x0400
48#define IEEE80211_FCTL_RETRY 0x0800
49#define IEEE80211_FCTL_PM 0x1000
50#define IEEE80211_FCTL_MOREDATA 0x2000
51#define IEEE80211_FCTL_PROTECTED 0x4000
52#define IEEE80211_FCTL_ORDER 0x8000
53#define IEEE80211_FCTL_CTL_EXT 0x0f00
54
55#define IEEE80211_SCTL_FRAG 0x000F
56#define IEEE80211_SCTL_SEQ 0xFFF0
57
58#define IEEE80211_FTYPE_MGMT 0x0000
59#define IEEE80211_FTYPE_CTL 0x0004
60#define IEEE80211_FTYPE_DATA 0x0008
61#define IEEE80211_FTYPE_EXT 0x000c
62
63
64#define IEEE80211_STYPE_ASSOC_REQ 0x0000
65#define IEEE80211_STYPE_ASSOC_RESP 0x0010
66#define IEEE80211_STYPE_REASSOC_REQ 0x0020
67#define IEEE80211_STYPE_REASSOC_RESP 0x0030
68#define IEEE80211_STYPE_PROBE_REQ 0x0040
69#define IEEE80211_STYPE_PROBE_RESP 0x0050
70#define IEEE80211_STYPE_BEACON 0x0080
71#define IEEE80211_STYPE_ATIM 0x0090
72#define IEEE80211_STYPE_DISASSOC 0x00A0
73#define IEEE80211_STYPE_AUTH 0x00B0
74#define IEEE80211_STYPE_DEAUTH 0x00C0
75#define IEEE80211_STYPE_ACTION 0x00D0
76
77
78#define IEEE80211_STYPE_CTL_EXT 0x0060
79#define IEEE80211_STYPE_BACK_REQ 0x0080
80#define IEEE80211_STYPE_BACK 0x0090
81#define IEEE80211_STYPE_PSPOLL 0x00A0
82#define IEEE80211_STYPE_RTS 0x00B0
83#define IEEE80211_STYPE_CTS 0x00C0
84#define IEEE80211_STYPE_ACK 0x00D0
85#define IEEE80211_STYPE_CFEND 0x00E0
86#define IEEE80211_STYPE_CFENDACK 0x00F0
87
88
89#define IEEE80211_STYPE_DATA 0x0000
90#define IEEE80211_STYPE_DATA_CFACK 0x0010
91#define IEEE80211_STYPE_DATA_CFPOLL 0x0020
92#define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
93#define IEEE80211_STYPE_NULLFUNC 0x0040
94#define IEEE80211_STYPE_CFACK 0x0050
95#define IEEE80211_STYPE_CFPOLL 0x0060
96#define IEEE80211_STYPE_CFACKPOLL 0x0070
97#define IEEE80211_STYPE_QOS_DATA 0x0080
98#define IEEE80211_STYPE_QOS_DATA_CFACK 0x0090
99#define IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0
100#define IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0
101#define IEEE80211_STYPE_QOS_NULLFUNC 0x00C0
102#define IEEE80211_STYPE_QOS_CFACK 0x00D0
103#define IEEE80211_STYPE_QOS_CFPOLL 0x00E0
104#define IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0
105
106
107#define IEEE80211_STYPE_DMG_BEACON 0x0000
108
109
110#define IEEE80211_CTL_EXT_POLL 0x2000
111#define IEEE80211_CTL_EXT_SPR 0x3000
112#define IEEE80211_CTL_EXT_GRANT 0x4000
113#define IEEE80211_CTL_EXT_DMG_CTS 0x5000
114#define IEEE80211_CTL_EXT_DMG_DTS 0x6000
115#define IEEE80211_CTL_EXT_SSW 0x8000
116#define IEEE80211_CTL_EXT_SSW_FBACK 0x9000
117#define IEEE80211_CTL_EXT_SSW_ACK 0xa000
118
119
120#define IEEE80211_SN_MASK ((IEEE80211_SCTL_SEQ) >> 4)
121#define IEEE80211_MAX_SN IEEE80211_SN_MASK
122#define IEEE80211_SN_MODULO (IEEE80211_MAX_SN + 1)
123
124static inline bool ieee80211_sn_less(u16 sn1, u16 sn2)
125{
126 return ((sn1 - sn2) & IEEE80211_SN_MASK) > (IEEE80211_SN_MODULO >> 1);
127}
128
129static inline u16 ieee80211_sn_add(u16 sn1, u16 sn2)
130{
131 return (sn1 + sn2) & IEEE80211_SN_MASK;
132}
133
134static inline u16 ieee80211_sn_inc(u16 sn)
135{
136 return ieee80211_sn_add(sn, 1);
137}
138
139static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2)
140{
141 return (sn1 - sn2) & IEEE80211_SN_MASK;
142}
143
144#define IEEE80211_SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
145#define IEEE80211_SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
146
147
148#define IEEE80211_MAX_FRAG_THRESHOLD 2352
149#define IEEE80211_MAX_RTS_THRESHOLD 2353
150#define IEEE80211_MAX_AID 2007
151#define IEEE80211_MAX_TIM_LEN 251
152#define IEEE80211_MAX_MESH_PEERINGS 63
153
154
155
156
157
158#define IEEE80211_MAX_DATA_LEN 2304
159
160
161
162#define IEEE80211_MAX_DATA_LEN_DMG 7920
163
164#define IEEE80211_MAX_FRAME_LEN 2352
165
166
167#define IEEE80211_MAX_MPDU_LEN_HT_3839 3839
168#define IEEE80211_MAX_MPDU_LEN_HT_7935 7935
169
170#define IEEE80211_MAX_MPDU_LEN_VHT_3895 3895
171#define IEEE80211_MAX_MPDU_LEN_VHT_7991 7991
172#define IEEE80211_MAX_MPDU_LEN_VHT_11454 11454
173
174#define IEEE80211_MAX_SSID_LEN 32
175
176#define IEEE80211_MAX_MESH_ID_LEN 32
177
178#define IEEE80211_FIRST_TSPEC_TSID 8
179#define IEEE80211_NUM_TIDS 16
180
181
182#define IEEE80211_NUM_UPS 8
183
184#define IEEE80211_QOS_CTL_LEN 2
185
186#define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007
187
188#define IEEE80211_QOS_CTL_TID_MASK 0x000f
189
190#define IEEE80211_QOS_CTL_EOSP 0x0010
191
192#define IEEE80211_QOS_CTL_ACK_POLICY_NORMAL 0x0000
193#define IEEE80211_QOS_CTL_ACK_POLICY_NOACK 0x0020
194#define IEEE80211_QOS_CTL_ACK_POLICY_NO_EXPL 0x0040
195#define IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK 0x0060
196#define IEEE80211_QOS_CTL_ACK_POLICY_MASK 0x0060
197
198#define IEEE80211_QOS_CTL_A_MSDU_PRESENT 0x0080
199
200#define IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT 0x0100
201
202
203#define IEEE80211_QOS_CTL_MESH_PS_LEVEL 0x0200
204
205#define IEEE80211_QOS_CTL_RSPI 0x0400
206
207
208#define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD (1<<7)
209#define IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK 0x0f
210
211
212#define IEEE80211_WMM_IE_STA_QOSINFO_AC_VO (1<<0)
213#define IEEE80211_WMM_IE_STA_QOSINFO_AC_VI (1<<1)
214#define IEEE80211_WMM_IE_STA_QOSINFO_AC_BK (1<<2)
215#define IEEE80211_WMM_IE_STA_QOSINFO_AC_BE (1<<3)
216#define IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK 0x0f
217
218
219#define IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL 0x00
220#define IEEE80211_WMM_IE_STA_QOSINFO_SP_2 0x01
221#define IEEE80211_WMM_IE_STA_QOSINFO_SP_4 0x02
222#define IEEE80211_WMM_IE_STA_QOSINFO_SP_6 0x03
223#define IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK 0x03
224#define IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT 5
225
226#define IEEE80211_HT_CTL_LEN 4
227
228struct ieee80211_hdr {
229 __le16 frame_control;
230 __le16 duration_id;
231 u8 addr1[ETH_ALEN];
232 u8 addr2[ETH_ALEN];
233 u8 addr3[ETH_ALEN];
234 __le16 seq_ctrl;
235 u8 addr4[ETH_ALEN];
236} __packed __aligned(2);
237
238struct ieee80211_hdr_3addr {
239 __le16 frame_control;
240 __le16 duration_id;
241 u8 addr1[ETH_ALEN];
242 u8 addr2[ETH_ALEN];
243 u8 addr3[ETH_ALEN];
244 __le16 seq_ctrl;
245} __packed __aligned(2);
246
247struct ieee80211_qos_hdr {
248 __le16 frame_control;
249 __le16 duration_id;
250 u8 addr1[ETH_ALEN];
251 u8 addr2[ETH_ALEN];
252 u8 addr3[ETH_ALEN];
253 __le16 seq_ctrl;
254 __le16 qos_ctrl;
255} __packed __aligned(2);
256
257
258
259
260
261static inline bool ieee80211_has_tods(__le16 fc)
262{
263 return (fc & cpu_to_le16(IEEE80211_FCTL_TODS)) != 0;
264}
265
266
267
268
269
270static inline bool ieee80211_has_fromds(__le16 fc)
271{
272 return (fc & cpu_to_le16(IEEE80211_FCTL_FROMDS)) != 0;
273}
274
275
276
277
278
279static inline bool ieee80211_has_a4(__le16 fc)
280{
281 __le16 tmp = cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS);
282 return (fc & tmp) == tmp;
283}
284
285
286
287
288
289static inline bool ieee80211_has_morefrags(__le16 fc)
290{
291 return (fc & cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) != 0;
292}
293
294
295
296
297
298static inline bool ieee80211_has_retry(__le16 fc)
299{
300 return (fc & cpu_to_le16(IEEE80211_FCTL_RETRY)) != 0;
301}
302
303
304
305
306
307static inline bool ieee80211_has_pm(__le16 fc)
308{
309 return (fc & cpu_to_le16(IEEE80211_FCTL_PM)) != 0;
310}
311
312
313
314
315
316static inline bool ieee80211_has_moredata(__le16 fc)
317{
318 return (fc & cpu_to_le16(IEEE80211_FCTL_MOREDATA)) != 0;
319}
320
321
322
323
324
325static inline bool ieee80211_has_protected(__le16 fc)
326{
327 return (fc & cpu_to_le16(IEEE80211_FCTL_PROTECTED)) != 0;
328}
329
330
331
332
333
334static inline bool ieee80211_has_order(__le16 fc)
335{
336 return (fc & cpu_to_le16(IEEE80211_FCTL_ORDER)) != 0;
337}
338
339
340
341
342
343static inline bool ieee80211_is_mgmt(__le16 fc)
344{
345 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
346 cpu_to_le16(IEEE80211_FTYPE_MGMT);
347}
348
349
350
351
352
353static inline bool ieee80211_is_ctl(__le16 fc)
354{
355 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
356 cpu_to_le16(IEEE80211_FTYPE_CTL);
357}
358
359
360
361
362
363static inline bool ieee80211_is_data(__le16 fc)
364{
365 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
366 cpu_to_le16(IEEE80211_FTYPE_DATA);
367}
368
369
370
371
372
373static inline bool ieee80211_is_data_qos(__le16 fc)
374{
375
376
377
378
379 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_STYPE_QOS_DATA)) ==
380 cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA);
381}
382
383
384
385
386
387static inline bool ieee80211_is_data_present(__le16 fc)
388{
389
390
391
392
393 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | 0x40)) ==
394 cpu_to_le16(IEEE80211_FTYPE_DATA);
395}
396
397
398
399
400
401static inline bool ieee80211_is_assoc_req(__le16 fc)
402{
403 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
404 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ASSOC_REQ);
405}
406
407
408
409
410
411static inline bool ieee80211_is_assoc_resp(__le16 fc)
412{
413 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
414 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ASSOC_RESP);
415}
416
417
418
419
420
421static inline bool ieee80211_is_reassoc_req(__le16 fc)
422{
423 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
424 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_REASSOC_REQ);
425}
426
427
428
429
430
431static inline bool ieee80211_is_reassoc_resp(__le16 fc)
432{
433 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
434 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_REASSOC_RESP);
435}
436
437
438
439
440
441static inline bool ieee80211_is_probe_req(__le16 fc)
442{
443 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
444 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ);
445}
446
447
448
449
450
451static inline bool ieee80211_is_probe_resp(__le16 fc)
452{
453 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
454 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_RESP);
455}
456
457
458
459
460
461static inline bool ieee80211_is_beacon(__le16 fc)
462{
463 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
464 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON);
465}
466
467
468
469
470
471static inline bool ieee80211_is_atim(__le16 fc)
472{
473 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
474 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ATIM);
475}
476
477
478
479
480
481static inline bool ieee80211_is_disassoc(__le16 fc)
482{
483 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
484 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DISASSOC);
485}
486
487
488
489
490
491static inline bool ieee80211_is_auth(__le16 fc)
492{
493 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
494 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
495}
496
497
498
499
500
501static inline bool ieee80211_is_deauth(__le16 fc)
502{
503 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
504 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DEAUTH);
505}
506
507
508
509
510
511static inline bool ieee80211_is_action(__le16 fc)
512{
513 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
514 cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION);
515}
516
517
518
519
520
521static inline bool ieee80211_is_back_req(__le16 fc)
522{
523 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
524 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK_REQ);
525}
526
527
528
529
530
531static inline bool ieee80211_is_back(__le16 fc)
532{
533 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
534 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK);
535}
536
537
538
539
540
541static inline bool ieee80211_is_pspoll(__le16 fc)
542{
543 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
544 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
545}
546
547
548
549
550
551static inline bool ieee80211_is_rts(__le16 fc)
552{
553 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
554 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS);
555}
556
557
558
559
560
561static inline bool ieee80211_is_cts(__le16 fc)
562{
563 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
564 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS);
565}
566
567
568
569
570
571static inline bool ieee80211_is_ack(__le16 fc)
572{
573 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
574 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_ACK);
575}
576
577
578
579
580
581static inline bool ieee80211_is_cfend(__le16 fc)
582{
583 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
584 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CFEND);
585}
586
587
588
589
590
591static inline bool ieee80211_is_cfendack(__le16 fc)
592{
593 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
594 cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CFENDACK);
595}
596
597
598
599
600
601static inline bool ieee80211_is_nullfunc(__le16 fc)
602{
603 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
604 cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC);
605}
606
607
608
609
610
611static inline bool ieee80211_is_qos_nullfunc(__le16 fc)
612{
613 return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
614 cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC);
615}
616
617
618
619
620
621static inline bool ieee80211_is_bufferable_mmpdu(__le16 fc)
622{
623
624
625 return ieee80211_is_mgmt(fc) &&
626 (ieee80211_is_action(fc) ||
627 ieee80211_is_disassoc(fc) ||
628 ieee80211_is_deauth(fc));
629}
630
631
632
633
634
635static inline bool ieee80211_is_first_frag(__le16 seq_ctrl)
636{
637 return (seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0;
638}
639
640struct ieee80211s_hdr {
641 u8 flags;
642 u8 ttl;
643 __le32 seqnum;
644 u8 eaddr1[ETH_ALEN];
645 u8 eaddr2[ETH_ALEN];
646} __packed __aligned(2);
647
648
649#define MESH_FLAGS_AE_A4 0x1
650#define MESH_FLAGS_AE_A5_A6 0x2
651#define MESH_FLAGS_AE 0x3
652#define MESH_FLAGS_PS_DEEP 0x4
653
654
655
656
657
658
659enum ieee80211_preq_flags {
660 IEEE80211_PREQ_PROACTIVE_PREP_FLAG = 1<<2,
661};
662
663
664
665
666
667
668
669enum ieee80211_preq_target_flags {
670 IEEE80211_PREQ_TO_FLAG = 1<<0,
671 IEEE80211_PREQ_USN_FLAG = 1<<2,
672};
673
674
675
676
677
678
679struct ieee80211_quiet_ie {
680 u8 count;
681 u8 period;
682 __le16 duration;
683 __le16 offset;
684} __packed;
685
686
687
688
689
690
691struct ieee80211_msrment_ie {
692 u8 token;
693 u8 mode;
694 u8 type;
695 u8 request[0];
696} __packed;
697
698
699
700
701
702
703struct ieee80211_channel_sw_ie {
704 u8 mode;
705 u8 new_ch_num;
706 u8 count;
707} __packed;
708
709
710
711
712
713
714struct ieee80211_ext_chansw_ie {
715 u8 mode;
716 u8 new_operating_class;
717 u8 new_ch_num;
718 u8 count;
719} __packed;
720
721
722
723
724
725
726
727struct ieee80211_sec_chan_offs_ie {
728 u8 sec_chan_offs;
729} __packed;
730
731
732
733
734
735
736struct ieee80211_mesh_chansw_params_ie {
737 u8 mesh_ttl;
738 u8 mesh_flags;
739 __le16 mesh_reason;
740 __le16 mesh_pre_value;
741} __packed;
742
743
744
745
746struct ieee80211_wide_bw_chansw_ie {
747 u8 new_channel_width;
748 u8 new_center_freq_seg0, new_center_freq_seg1;
749} __packed;
750
751
752
753
754
755
756struct ieee80211_tim_ie {
757 u8 dtim_count;
758 u8 dtim_period;
759 u8 bitmap_ctrl;
760
761 u8 virtual_map[1];
762} __packed;
763
764
765
766
767
768
769struct ieee80211_meshconf_ie {
770 u8 meshconf_psel;
771 u8 meshconf_pmetric;
772 u8 meshconf_congest;
773 u8 meshconf_synch;
774 u8 meshconf_auth;
775 u8 meshconf_form;
776 u8 meshconf_cap;
777} __packed;
778
779
780
781
782
783
784
785
786
787
788
789
790enum mesh_config_capab_flags {
791 IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS = 0x01,
792 IEEE80211_MESHCONF_CAPAB_FORWARDING = 0x08,
793 IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING = 0x20,
794 IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL = 0x40,
795};
796
797
798
799
800
801#define WLAN_EID_CHAN_SWITCH_PARAM_TX_RESTRICT BIT(0)
802#define WLAN_EID_CHAN_SWITCH_PARAM_INITIATOR BIT(1)
803#define WLAN_EID_CHAN_SWITCH_PARAM_REASON BIT(2)
804
805
806
807
808
809
810struct ieee80211_rann_ie {
811 u8 rann_flags;
812 u8 rann_hopcount;
813 u8 rann_ttl;
814 u8 rann_addr[ETH_ALEN];
815 __le32 rann_seq;
816 __le32 rann_interval;
817 __le32 rann_metric;
818} __packed;
819
820enum ieee80211_rann_flags {
821 RANN_FLAG_IS_GATE = 1 << 0,
822};
823
824enum ieee80211_ht_chanwidth_values {
825 IEEE80211_HT_CHANWIDTH_20MHZ = 0,
826 IEEE80211_HT_CHANWIDTH_ANY = 1,
827};
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842enum ieee80211_vht_opmode_bits {
843 IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK = 3,
844 IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ = 0,
845 IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ = 1,
846 IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ = 2,
847 IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ = 3,
848 IEEE80211_OPMODE_NOTIF_RX_NSS_MASK = 0x70,
849 IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT = 4,
850 IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF = 0x80,
851};
852
853#define WLAN_SA_QUERY_TR_ID_LEN 2
854#define WLAN_MEMBERSHIP_LEN 8
855#define WLAN_USER_POSITION_LEN 16
856
857
858
859
860
861
862struct ieee80211_tpc_report_ie {
863 u8 tx_power;
864 u8 link_margin;
865} __packed;
866
867struct ieee80211_mgmt {
868 __le16 frame_control;
869 __le16 duration;
870 u8 da[ETH_ALEN];
871 u8 sa[ETH_ALEN];
872 u8 bssid[ETH_ALEN];
873 __le16 seq_ctrl;
874 union {
875 struct {
876 __le16 auth_alg;
877 __le16 auth_transaction;
878 __le16 status_code;
879
880 u8 variable[0];
881 } __packed auth;
882 struct {
883 __le16 reason_code;
884 } __packed deauth;
885 struct {
886 __le16 capab_info;
887 __le16 listen_interval;
888
889 u8 variable[0];
890 } __packed assoc_req;
891 struct {
892 __le16 capab_info;
893 __le16 status_code;
894 __le16 aid;
895
896 u8 variable[0];
897 } __packed assoc_resp, reassoc_resp;
898 struct {
899 __le16 capab_info;
900 __le16 listen_interval;
901 u8 current_ap[ETH_ALEN];
902
903 u8 variable[0];
904 } __packed reassoc_req;
905 struct {
906 __le16 reason_code;
907 } __packed disassoc;
908 struct {
909 __le64 timestamp;
910 __le16 beacon_int;
911 __le16 capab_info;
912
913
914 u8 variable[0];
915 } __packed beacon;
916 struct {
917
918 u8 variable[0];
919 } __packed probe_req;
920 struct {
921 __le64 timestamp;
922 __le16 beacon_int;
923 __le16 capab_info;
924
925
926 u8 variable[0];
927 } __packed probe_resp;
928 struct {
929 u8 category;
930 union {
931 struct {
932 u8 action_code;
933 u8 dialog_token;
934 u8 status_code;
935 u8 variable[0];
936 } __packed wme_action;
937 struct{
938 u8 action_code;
939 u8 variable[0];
940 } __packed chan_switch;
941 struct{
942 u8 action_code;
943 struct ieee80211_ext_chansw_ie data;
944 u8 variable[0];
945 } __packed ext_chan_switch;
946 struct{
947 u8 action_code;
948 u8 dialog_token;
949 u8 element_id;
950 u8 length;
951 struct ieee80211_msrment_ie msr_elem;
952 } __packed measurement;
953 struct{
954 u8 action_code;
955 u8 dialog_token;
956 __le16 capab;
957 __le16 timeout;
958 __le16 start_seq_num;
959 } __packed addba_req;
960 struct{
961 u8 action_code;
962 u8 dialog_token;
963 __le16 status;
964 __le16 capab;
965 __le16 timeout;
966 } __packed addba_resp;
967 struct{
968 u8 action_code;
969 __le16 params;
970 __le16 reason_code;
971 } __packed delba;
972 struct {
973 u8 action_code;
974 u8 variable[0];
975 } __packed self_prot;
976 struct{
977 u8 action_code;
978 u8 variable[0];
979 } __packed mesh_action;
980 struct {
981 u8 action;
982 u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
983 } __packed sa_query;
984 struct {
985 u8 action;
986 u8 smps_control;
987 } __packed ht_smps;
988 struct {
989 u8 action_code;
990 u8 chanwidth;
991 } __packed ht_notify_cw;
992 struct {
993 u8 action_code;
994 u8 dialog_token;
995 __le16 capability;
996 u8 variable[0];
997 } __packed tdls_discover_resp;
998 struct {
999 u8 action_code;
1000 u8 operating_mode;
1001 } __packed vht_opmode_notif;
1002 struct {
1003 u8 action_code;
1004 u8 membership[WLAN_MEMBERSHIP_LEN];
1005 u8 position[WLAN_USER_POSITION_LEN];
1006 } __packed vht_group_notif;
1007 struct {
1008 u8 action_code;
1009 u8 dialog_token;
1010 u8 tpc_elem_id;
1011 u8 tpc_elem_length;
1012 struct ieee80211_tpc_report_ie tpc;
1013 } __packed tpc_report;
1014 } u;
1015 } __packed action;
1016 } u;
1017} __packed __aligned(2);
1018
1019
1020#define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127
1021
1022
1023#define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
1024
1025
1026
1027struct ieee80211_mmie {
1028 u8 element_id;
1029 u8 length;
1030 __le16 key_id;
1031 u8 sequence_number[6];
1032 u8 mic[8];
1033} __packed;
1034
1035
1036struct ieee80211_mmie_16 {
1037 u8 element_id;
1038 u8 length;
1039 __le16 key_id;
1040 u8 sequence_number[6];
1041 u8 mic[16];
1042} __packed;
1043
1044struct ieee80211_vendor_ie {
1045 u8 element_id;
1046 u8 len;
1047 u8 oui[3];
1048 u8 oui_type;
1049} __packed;
1050
1051struct ieee80211_wmm_ac_param {
1052 u8 aci_aifsn;
1053 u8 cw;
1054 __le16 txop_limit;
1055} __packed;
1056
1057struct ieee80211_wmm_param_ie {
1058 u8 element_id;
1059 u8 len;
1060
1061 u8 oui[3];
1062 u8 oui_type;
1063 u8 oui_subtype;
1064 u8 version;
1065 u8 qos_info;
1066 u8 reserved;
1067
1068 struct ieee80211_wmm_ac_param ac[4];
1069} __packed;
1070
1071
1072struct ieee80211_rts {
1073 __le16 frame_control;
1074 __le16 duration;
1075 u8 ra[ETH_ALEN];
1076 u8 ta[ETH_ALEN];
1077} __packed __aligned(2);
1078
1079struct ieee80211_cts {
1080 __le16 frame_control;
1081 __le16 duration;
1082 u8 ra[ETH_ALEN];
1083} __packed __aligned(2);
1084
1085struct ieee80211_pspoll {
1086 __le16 frame_control;
1087 __le16 aid;
1088 u8 bssid[ETH_ALEN];
1089 u8 ta[ETH_ALEN];
1090} __packed __aligned(2);
1091
1092
1093
1094
1095struct ieee80211_ch_switch_timing {
1096 __le16 switch_time;
1097 __le16 switch_timeout;
1098} __packed;
1099
1100
1101struct ieee80211_tdls_lnkie {
1102 u8 ie_type;
1103 u8 ie_len;
1104 u8 bssid[ETH_ALEN];
1105 u8 init_sta[ETH_ALEN];
1106 u8 resp_sta[ETH_ALEN];
1107} __packed;
1108
1109struct ieee80211_tdls_data {
1110 u8 da[ETH_ALEN];
1111 u8 sa[ETH_ALEN];
1112 __be16 ether_type;
1113 u8 payload_type;
1114 u8 category;
1115 u8 action_code;
1116 union {
1117 struct {
1118 u8 dialog_token;
1119 __le16 capability;
1120 u8 variable[0];
1121 } __packed setup_req;
1122 struct {
1123 __le16 status_code;
1124 u8 dialog_token;
1125 __le16 capability;
1126 u8 variable[0];
1127 } __packed setup_resp;
1128 struct {
1129 __le16 status_code;
1130 u8 dialog_token;
1131 u8 variable[0];
1132 } __packed setup_cfm;
1133 struct {
1134 __le16 reason_code;
1135 u8 variable[0];
1136 } __packed teardown;
1137 struct {
1138 u8 dialog_token;
1139 u8 variable[0];
1140 } __packed discover_req;
1141 struct {
1142 u8 target_channel;
1143 u8 oper_class;
1144 u8 variable[0];
1145 } __packed chan_switch_req;
1146 struct {
1147 __le16 status_code;
1148 u8 variable[0];
1149 } __packed chan_switch_resp;
1150 } u;
1151} __packed;
1152
1153
1154
1155
1156
1157
1158
1159enum ieee80211_p2p_attr_id {
1160 IEEE80211_P2P_ATTR_STATUS = 0,
1161 IEEE80211_P2P_ATTR_MINOR_REASON,
1162 IEEE80211_P2P_ATTR_CAPABILITY,
1163 IEEE80211_P2P_ATTR_DEVICE_ID,
1164 IEEE80211_P2P_ATTR_GO_INTENT,
1165 IEEE80211_P2P_ATTR_GO_CONFIG_TIMEOUT,
1166 IEEE80211_P2P_ATTR_LISTEN_CHANNEL,
1167 IEEE80211_P2P_ATTR_GROUP_BSSID,
1168 IEEE80211_P2P_ATTR_EXT_LISTEN_TIMING,
1169 IEEE80211_P2P_ATTR_INTENDED_IFACE_ADDR,
1170 IEEE80211_P2P_ATTR_MANAGABILITY,
1171 IEEE80211_P2P_ATTR_CHANNEL_LIST,
1172 IEEE80211_P2P_ATTR_ABSENCE_NOTICE,
1173 IEEE80211_P2P_ATTR_DEVICE_INFO,
1174 IEEE80211_P2P_ATTR_GROUP_INFO,
1175 IEEE80211_P2P_ATTR_GROUP_ID,
1176 IEEE80211_P2P_ATTR_INTERFACE,
1177 IEEE80211_P2P_ATTR_OPER_CHANNEL,
1178 IEEE80211_P2P_ATTR_INVITE_FLAGS,
1179
1180 IEEE80211_P2P_ATTR_VENDOR_SPECIFIC = 221,
1181
1182 IEEE80211_P2P_ATTR_MAX
1183};
1184
1185
1186
1187#define IEEE80211_P2P_NOA_DESC_MAX 4
1188
1189struct ieee80211_p2p_noa_desc {
1190 u8 count;
1191 __le32 duration;
1192 __le32 interval;
1193 __le32 start_time;
1194} __packed;
1195
1196struct ieee80211_p2p_noa_attr {
1197 u8 index;
1198 u8 oppps_ctwindow;
1199 struct ieee80211_p2p_noa_desc desc[IEEE80211_P2P_NOA_DESC_MAX];
1200} __packed;
1201
1202#define IEEE80211_P2P_OPPPS_ENABLE_BIT BIT(7)
1203#define IEEE80211_P2P_OPPPS_CTWINDOW_MASK 0x7F
1204
1205
1206
1207
1208
1209
1210
1211struct ieee80211_bar {
1212 __le16 frame_control;
1213 __le16 duration;
1214 __u8 ra[ETH_ALEN];
1215 __u8 ta[ETH_ALEN];
1216 __le16 control;
1217 __le16 start_seq_num;
1218} __packed;
1219
1220
1221#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL 0x0000
1222#define IEEE80211_BAR_CTRL_MULTI_TID 0x0002
1223#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA 0x0004
1224#define IEEE80211_BAR_CTRL_TID_INFO_MASK 0xf000
1225#define IEEE80211_BAR_CTRL_TID_INFO_SHIFT 12
1226
1227#define IEEE80211_HT_MCS_MASK_LEN 10
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238struct ieee80211_mcs_info {
1239 u8 rx_mask[IEEE80211_HT_MCS_MASK_LEN];
1240 __le16 rx_highest;
1241 u8 tx_params;
1242 u8 reserved[3];
1243} __packed;
1244
1245
1246#define IEEE80211_HT_MCS_RX_HIGHEST_MASK 0x3ff
1247#define IEEE80211_HT_MCS_TX_DEFINED 0x01
1248#define IEEE80211_HT_MCS_TX_RX_DIFF 0x02
1249
1250#define IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK 0x0C
1251#define IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT 2
1252#define IEEE80211_HT_MCS_TX_MAX_STREAMS 4
1253#define IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION 0x10
1254
1255
1256
1257
1258
1259
1260
1261
1262#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START 33
1263#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE \
1264 (IEEE80211_HT_MCS_UNEQUAL_MODULATION_START / 8)
1265
1266
1267
1268
1269
1270
1271
1272struct ieee80211_ht_cap {
1273 __le16 cap_info;
1274 u8 ampdu_params_info;
1275
1276
1277 struct ieee80211_mcs_info mcs;
1278
1279 __le16 extended_ht_cap_info;
1280 __le32 tx_BF_cap_info;
1281 u8 antenna_selection_info;
1282} __packed;
1283
1284
1285#define IEEE80211_HT_CAP_LDPC_CODING 0x0001
1286#define IEEE80211_HT_CAP_SUP_WIDTH_20_40 0x0002
1287#define IEEE80211_HT_CAP_SM_PS 0x000C
1288#define IEEE80211_HT_CAP_SM_PS_SHIFT 2
1289#define IEEE80211_HT_CAP_GRN_FLD 0x0010
1290#define IEEE80211_HT_CAP_SGI_20 0x0020
1291#define IEEE80211_HT_CAP_SGI_40 0x0040
1292#define IEEE80211_HT_CAP_TX_STBC 0x0080
1293#define IEEE80211_HT_CAP_RX_STBC 0x0300
1294#define IEEE80211_HT_CAP_RX_STBC_SHIFT 8
1295#define IEEE80211_HT_CAP_DELAY_BA 0x0400
1296#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
1297#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
1298#define IEEE80211_HT_CAP_RESERVED 0x2000
1299#define IEEE80211_HT_CAP_40MHZ_INTOLERANT 0x4000
1300#define IEEE80211_HT_CAP_LSIG_TXOP_PROT 0x8000
1301
1302
1303#define IEEE80211_HT_EXT_CAP_PCO 0x0001
1304#define IEEE80211_HT_EXT_CAP_PCO_TIME 0x0006
1305#define IEEE80211_HT_EXT_CAP_PCO_TIME_SHIFT 1
1306#define IEEE80211_HT_EXT_CAP_MCS_FB 0x0300
1307#define IEEE80211_HT_EXT_CAP_MCS_FB_SHIFT 8
1308#define IEEE80211_HT_EXT_CAP_HTC_SUP 0x0400
1309#define IEEE80211_HT_EXT_CAP_RD_RESPONDER 0x0800
1310
1311
1312#define IEEE80211_HT_AMPDU_PARM_FACTOR 0x03
1313#define IEEE80211_HT_AMPDU_PARM_DENSITY 0x1C
1314#define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2
1315
1316
1317
1318
1319
1320enum ieee80211_max_ampdu_length_exp {
1321 IEEE80211_HT_MAX_AMPDU_8K = 0,
1322 IEEE80211_HT_MAX_AMPDU_16K = 1,
1323 IEEE80211_HT_MAX_AMPDU_32K = 2,
1324 IEEE80211_HT_MAX_AMPDU_64K = 3
1325};
1326
1327
1328
1329
1330
1331enum ieee80211_vht_max_ampdu_length_exp {
1332 IEEE80211_VHT_MAX_AMPDU_8K = 0,
1333 IEEE80211_VHT_MAX_AMPDU_16K = 1,
1334 IEEE80211_VHT_MAX_AMPDU_32K = 2,
1335 IEEE80211_VHT_MAX_AMPDU_64K = 3,
1336 IEEE80211_VHT_MAX_AMPDU_128K = 4,
1337 IEEE80211_VHT_MAX_AMPDU_256K = 5,
1338 IEEE80211_VHT_MAX_AMPDU_512K = 6,
1339 IEEE80211_VHT_MAX_AMPDU_1024K = 7
1340};
1341
1342#define IEEE80211_HT_MAX_AMPDU_FACTOR 13
1343
1344
1345enum ieee80211_min_mpdu_spacing {
1346 IEEE80211_HT_MPDU_DENSITY_NONE = 0,
1347 IEEE80211_HT_MPDU_DENSITY_0_25 = 1,
1348 IEEE80211_HT_MPDU_DENSITY_0_5 = 2,
1349 IEEE80211_HT_MPDU_DENSITY_1 = 3,
1350 IEEE80211_HT_MPDU_DENSITY_2 = 4,
1351 IEEE80211_HT_MPDU_DENSITY_4 = 5,
1352 IEEE80211_HT_MPDU_DENSITY_8 = 6,
1353 IEEE80211_HT_MPDU_DENSITY_16 = 7
1354};
1355
1356
1357
1358
1359
1360
1361
1362struct ieee80211_ht_operation {
1363 u8 primary_chan;
1364 u8 ht_param;
1365 __le16 operation_mode;
1366 __le16 stbc_param;
1367 u8 basic_set[16];
1368} __packed;
1369
1370
1371#define IEEE80211_HT_PARAM_CHA_SEC_OFFSET 0x03
1372#define IEEE80211_HT_PARAM_CHA_SEC_NONE 0x00
1373#define IEEE80211_HT_PARAM_CHA_SEC_ABOVE 0x01
1374#define IEEE80211_HT_PARAM_CHA_SEC_BELOW 0x03
1375#define IEEE80211_HT_PARAM_CHAN_WIDTH_ANY 0x04
1376#define IEEE80211_HT_PARAM_RIFS_MODE 0x08
1377
1378
1379#define IEEE80211_HT_OP_MODE_PROTECTION 0x0003
1380#define IEEE80211_HT_OP_MODE_PROTECTION_NONE 0
1381#define IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER 1
1382#define IEEE80211_HT_OP_MODE_PROTECTION_20MHZ 2
1383#define IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED 3
1384#define IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT 0x0004
1385#define IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT 0x0010
1386
1387
1388#define IEEE80211_HT_STBC_PARAM_DUAL_BEACON 0x0040
1389#define IEEE80211_HT_STBC_PARAM_DUAL_CTS_PROT 0x0080
1390#define IEEE80211_HT_STBC_PARAM_STBC_BEACON 0x0100
1391#define IEEE80211_HT_STBC_PARAM_LSIG_TXOP_FULLPROT 0x0200
1392#define IEEE80211_HT_STBC_PARAM_PCO_ACTIVE 0x0400
1393#define IEEE80211_HT_STBC_PARAM_PCO_PHASE 0x0800
1394
1395
1396
1397#define IEEE80211_ADDBA_PARAM_AMSDU_MASK 0x0001
1398#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
1399#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
1400#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
1401#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
1402#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
1403
1404
1405
1406
1407
1408#define IEEE80211_MIN_AMPDU_BUF 0x8
1409#define IEEE80211_MAX_AMPDU_BUF 0x40
1410
1411
1412
1413#define WLAN_HT_CAP_SM_PS_STATIC 0
1414#define WLAN_HT_CAP_SM_PS_DYNAMIC 1
1415#define WLAN_HT_CAP_SM_PS_INVALID 2
1416#define WLAN_HT_CAP_SM_PS_DISABLED 3
1417
1418
1419#define WLAN_HT_SMPS_CONTROL_DISABLED 0
1420#define WLAN_HT_SMPS_CONTROL_STATIC 1
1421#define WLAN_HT_SMPS_CONTROL_DYNAMIC 3
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438struct ieee80211_vht_mcs_info {
1439 __le16 rx_mcs_map;
1440 __le16 rx_highest;
1441 __le16 tx_mcs_map;
1442 __le16 tx_highest;
1443} __packed;
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459enum ieee80211_vht_mcs_support {
1460 IEEE80211_VHT_MCS_SUPPORT_0_7 = 0,
1461 IEEE80211_VHT_MCS_SUPPORT_0_8 = 1,
1462 IEEE80211_VHT_MCS_SUPPORT_0_9 = 2,
1463 IEEE80211_VHT_MCS_NOT_SUPPORTED = 3,
1464};
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474struct ieee80211_vht_cap {
1475 __le32 vht_cap_info;
1476 struct ieee80211_vht_mcs_info supp_mcs;
1477} __packed;
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487enum ieee80211_vht_chanwidth {
1488 IEEE80211_VHT_CHANWIDTH_USE_HT = 0,
1489 IEEE80211_VHT_CHANWIDTH_80MHZ = 1,
1490 IEEE80211_VHT_CHANWIDTH_160MHZ = 2,
1491 IEEE80211_VHT_CHANWIDTH_80P80MHZ = 3,
1492};
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504struct ieee80211_vht_operation {
1505 u8 chan_width;
1506 u8 center_freq_seg1_idx;
1507 u8 center_freq_seg2_idx;
1508 __le16 basic_mcs_set;
1509} __packed;
1510
1511
1512
1513#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 0x00000000
1514#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 0x00000001
1515#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 0x00000002
1516#define IEEE80211_VHT_CAP_MAX_MPDU_MASK 0x00000003
1517#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ 0x00000004
1518#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ 0x00000008
1519#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK 0x0000000C
1520#define IEEE80211_VHT_CAP_RXLDPC 0x00000010
1521#define IEEE80211_VHT_CAP_SHORT_GI_80 0x00000020
1522#define IEEE80211_VHT_CAP_SHORT_GI_160 0x00000040
1523#define IEEE80211_VHT_CAP_TXSTBC 0x00000080
1524#define IEEE80211_VHT_CAP_RXSTBC_1 0x00000100
1525#define IEEE80211_VHT_CAP_RXSTBC_2 0x00000200
1526#define IEEE80211_VHT_CAP_RXSTBC_3 0x00000300
1527#define IEEE80211_VHT_CAP_RXSTBC_4 0x00000400
1528#define IEEE80211_VHT_CAP_RXSTBC_MASK 0x00000700
1529#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800
1530#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000
1531#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT 13
1532#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK \
1533 (7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT)
1534#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT 16
1535#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK \
1536 (7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT)
1537#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000
1538#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000
1539#define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000
1540#define IEEE80211_VHT_CAP_HTC_VHT 0x00400000
1541#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT 23
1542#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK \
1543 (7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT)
1544#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB 0x08000000
1545#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB 0x0c000000
1546#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN 0x10000000
1547#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN 0x20000000
1548
1549
1550#define WLAN_AUTH_OPEN 0
1551#define WLAN_AUTH_SHARED_KEY 1
1552#define WLAN_AUTH_FT 2
1553#define WLAN_AUTH_SAE 3
1554#define WLAN_AUTH_LEAP 128
1555
1556#define WLAN_AUTH_CHALLENGE_LEN 128
1557
1558#define WLAN_CAPABILITY_ESS (1<<0)
1559#define WLAN_CAPABILITY_IBSS (1<<1)
1560
1561
1562
1563
1564
1565
1566#define WLAN_CAPABILITY_IS_STA_BSS(cap) \
1567 (!((cap) & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)))
1568
1569#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
1570#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
1571#define WLAN_CAPABILITY_PRIVACY (1<<4)
1572#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
1573#define WLAN_CAPABILITY_PBCC (1<<6)
1574#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
1575
1576
1577#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
1578#define WLAN_CAPABILITY_QOS (1<<9)
1579#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
1580#define WLAN_CAPABILITY_APSD (1<<11)
1581#define WLAN_CAPABILITY_RADIO_MEASURE (1<<12)
1582#define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
1583#define WLAN_CAPABILITY_DEL_BACK (1<<14)
1584#define WLAN_CAPABILITY_IMM_BACK (1<<15)
1585
1586
1587
1588#define WLAN_CAPABILITY_DMG_TYPE_MASK (3<<0)
1589#define WLAN_CAPABILITY_DMG_TYPE_IBSS (1<<0)
1590#define WLAN_CAPABILITY_DMG_TYPE_PBSS (2<<0)
1591#define WLAN_CAPABILITY_DMG_TYPE_AP (3<<0)
1592
1593#define WLAN_CAPABILITY_DMG_CBAP_ONLY (1<<2)
1594#define WLAN_CAPABILITY_DMG_CBAP_SOURCE (1<<3)
1595#define WLAN_CAPABILITY_DMG_PRIVACY (1<<4)
1596#define WLAN_CAPABILITY_DMG_ECPAC (1<<5)
1597
1598#define WLAN_CAPABILITY_DMG_SPECTRUM_MGMT (1<<8)
1599#define WLAN_CAPABILITY_DMG_RADIO_MEASURE (1<<12)
1600
1601
1602#define IEEE80211_SPCT_MSR_RPRT_MODE_LATE (1<<0)
1603#define IEEE80211_SPCT_MSR_RPRT_MODE_INCAPABLE (1<<1)
1604#define IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED (1<<2)
1605
1606#define IEEE80211_SPCT_MSR_RPRT_TYPE_BASIC 0
1607#define IEEE80211_SPCT_MSR_RPRT_TYPE_CCA 1
1608#define IEEE80211_SPCT_MSR_RPRT_TYPE_RPI 2
1609
1610
1611#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
1612#define WLAN_ERP_USE_PROTECTION (1<<1)
1613#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
1614
1615
1616enum {
1617 WLAN_ERP_PREAMBLE_SHORT = 0,
1618 WLAN_ERP_PREAMBLE_LONG = 1,
1619};
1620
1621
1622enum {
1623 IEEE80211_BANDID_TV_WS = 0,
1624 IEEE80211_BANDID_SUB1 = 1,
1625 IEEE80211_BANDID_2G = 2,
1626 IEEE80211_BANDID_3G = 3,
1627 IEEE80211_BANDID_5G = 4,
1628 IEEE80211_BANDID_60G = 5,
1629};
1630
1631
1632enum ieee80211_statuscode {
1633 WLAN_STATUS_SUCCESS = 0,
1634 WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
1635 WLAN_STATUS_CAPS_UNSUPPORTED = 10,
1636 WLAN_STATUS_REASSOC_NO_ASSOC = 11,
1637 WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
1638 WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
1639 WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
1640 WLAN_STATUS_CHALLENGE_FAIL = 15,
1641 WLAN_STATUS_AUTH_TIMEOUT = 16,
1642 WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
1643 WLAN_STATUS_ASSOC_DENIED_RATES = 18,
1644
1645 WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
1646 WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
1647 WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
1648
1649 WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
1650 WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
1651 WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
1652
1653 WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
1654 WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
1655
1656 WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY = 30,
1657 WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION = 31,
1658
1659 WLAN_STATUS_INVALID_IE = 40,
1660 WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
1661 WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
1662 WLAN_STATUS_INVALID_AKMP = 43,
1663 WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
1664 WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
1665 WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
1666
1667 WLAN_STATUS_UNSPECIFIED_QOS = 32,
1668 WLAN_STATUS_ASSOC_DENIED_NOBANDWIDTH = 33,
1669 WLAN_STATUS_ASSOC_DENIED_LOWACK = 34,
1670 WLAN_STATUS_ASSOC_DENIED_UNSUPP_QOS = 35,
1671 WLAN_STATUS_REQUEST_DECLINED = 37,
1672 WLAN_STATUS_INVALID_QOS_PARAM = 38,
1673 WLAN_STATUS_CHANGE_TSPEC = 39,
1674 WLAN_STATUS_WAIT_TS_DELAY = 47,
1675 WLAN_STATUS_NO_DIRECT_LINK = 48,
1676 WLAN_STATUS_STA_NOT_PRESENT = 49,
1677 WLAN_STATUS_STA_NOT_QSTA = 50,
1678
1679 WLAN_STATUS_ANTI_CLOG_REQUIRED = 76,
1680 WLAN_STATUS_FCG_NOT_SUPP = 78,
1681 WLAN_STATUS_STA_NO_TBTT = 78,
1682
1683 WLAN_STATUS_REJECTED_WITH_SUGGESTED_CHANGES = 39,
1684 WLAN_STATUS_REJECTED_FOR_DELAY_PERIOD = 47,
1685 WLAN_STATUS_REJECT_WITH_SCHEDULE = 83,
1686 WLAN_STATUS_PENDING_ADMITTING_FST_SESSION = 86,
1687 WLAN_STATUS_PERFORMING_FST_NOW = 87,
1688 WLAN_STATUS_PENDING_GAP_IN_BA_WINDOW = 88,
1689 WLAN_STATUS_REJECT_U_PID_SETTING = 89,
1690 WLAN_STATUS_REJECT_DSE_BAND = 96,
1691 WLAN_STATUS_DENIED_WITH_SUGGESTED_BAND_AND_CHANNEL = 99,
1692 WLAN_STATUS_DENIED_DUE_TO_SPECTRUM_MANAGEMENT = 103,
1693};
1694
1695
1696
1697enum ieee80211_reasoncode {
1698 WLAN_REASON_UNSPECIFIED = 1,
1699 WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
1700 WLAN_REASON_DEAUTH_LEAVING = 3,
1701 WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
1702 WLAN_REASON_DISASSOC_AP_BUSY = 5,
1703 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
1704 WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
1705 WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
1706 WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
1707
1708 WLAN_REASON_DISASSOC_BAD_POWER = 10,
1709 WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
1710
1711 WLAN_REASON_INVALID_IE = 13,
1712 WLAN_REASON_MIC_FAILURE = 14,
1713 WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
1714 WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
1715 WLAN_REASON_IE_DIFFERENT = 17,
1716 WLAN_REASON_INVALID_GROUP_CIPHER = 18,
1717 WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
1718 WLAN_REASON_INVALID_AKMP = 20,
1719 WLAN_REASON_UNSUPP_RSN_VERSION = 21,
1720 WLAN_REASON_INVALID_RSN_IE_CAP = 22,
1721 WLAN_REASON_IEEE8021X_FAILED = 23,
1722 WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
1723
1724 WLAN_REASON_TDLS_TEARDOWN_UNREACHABLE = 25,
1725 WLAN_REASON_TDLS_TEARDOWN_UNSPECIFIED = 26,
1726
1727 WLAN_REASON_DISASSOC_UNSPECIFIED_QOS = 32,
1728 WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH = 33,
1729 WLAN_REASON_DISASSOC_LOW_ACK = 34,
1730 WLAN_REASON_DISASSOC_QAP_EXCEED_TXOP = 35,
1731 WLAN_REASON_QSTA_LEAVE_QBSS = 36,
1732 WLAN_REASON_QSTA_NOT_USE = 37,
1733 WLAN_REASON_QSTA_REQUIRE_SETUP = 38,
1734 WLAN_REASON_QSTA_TIMEOUT = 39,
1735 WLAN_REASON_QSTA_CIPHER_NOT_SUPP = 45,
1736
1737 WLAN_REASON_MESH_PEER_CANCELED = 52,
1738 WLAN_REASON_MESH_MAX_PEERS = 53,
1739 WLAN_REASON_MESH_CONFIG = 54,
1740 WLAN_REASON_MESH_CLOSE = 55,
1741 WLAN_REASON_MESH_MAX_RETRIES = 56,
1742 WLAN_REASON_MESH_CONFIRM_TIMEOUT = 57,
1743 WLAN_REASON_MESH_INVALID_GTK = 58,
1744 WLAN_REASON_MESH_INCONSISTENT_PARAM = 59,
1745 WLAN_REASON_MESH_INVALID_SECURITY = 60,
1746 WLAN_REASON_MESH_PATH_ERROR = 61,
1747 WLAN_REASON_MESH_PATH_NOFORWARD = 62,
1748 WLAN_REASON_MESH_PATH_DEST_UNREACHABLE = 63,
1749 WLAN_REASON_MAC_EXISTS_IN_MBSS = 64,
1750 WLAN_REASON_MESH_CHAN_REGULATORY = 65,
1751 WLAN_REASON_MESH_CHAN = 66,
1752};
1753
1754
1755
1756enum ieee80211_eid {
1757 WLAN_EID_SSID = 0,
1758 WLAN_EID_SUPP_RATES = 1,
1759 WLAN_EID_FH_PARAMS = 2,
1760 WLAN_EID_DS_PARAMS = 3,
1761 WLAN_EID_CF_PARAMS = 4,
1762 WLAN_EID_TIM = 5,
1763 WLAN_EID_IBSS_PARAMS = 6,
1764 WLAN_EID_COUNTRY = 7,
1765
1766 WLAN_EID_REQUEST = 10,
1767 WLAN_EID_QBSS_LOAD = 11,
1768 WLAN_EID_EDCA_PARAM_SET = 12,
1769 WLAN_EID_TSPEC = 13,
1770 WLAN_EID_TCLAS = 14,
1771 WLAN_EID_SCHEDULE = 15,
1772 WLAN_EID_CHALLENGE = 16,
1773
1774 WLAN_EID_PWR_CONSTRAINT = 32,
1775 WLAN_EID_PWR_CAPABILITY = 33,
1776 WLAN_EID_TPC_REQUEST = 34,
1777 WLAN_EID_TPC_REPORT = 35,
1778 WLAN_EID_SUPPORTED_CHANNELS = 36,
1779 WLAN_EID_CHANNEL_SWITCH = 37,
1780 WLAN_EID_MEASURE_REQUEST = 38,
1781 WLAN_EID_MEASURE_REPORT = 39,
1782 WLAN_EID_QUIET = 40,
1783 WLAN_EID_IBSS_DFS = 41,
1784 WLAN_EID_ERP_INFO = 42,
1785 WLAN_EID_TS_DELAY = 43,
1786 WLAN_EID_TCLAS_PROCESSING = 44,
1787 WLAN_EID_HT_CAPABILITY = 45,
1788 WLAN_EID_QOS_CAPA = 46,
1789
1790 WLAN_EID_RSN = 48,
1791 WLAN_EID_802_15_COEX = 49,
1792 WLAN_EID_EXT_SUPP_RATES = 50,
1793 WLAN_EID_AP_CHAN_REPORT = 51,
1794 WLAN_EID_NEIGHBOR_REPORT = 52,
1795 WLAN_EID_RCPI = 53,
1796 WLAN_EID_MOBILITY_DOMAIN = 54,
1797 WLAN_EID_FAST_BSS_TRANSITION = 55,
1798 WLAN_EID_TIMEOUT_INTERVAL = 56,
1799 WLAN_EID_RIC_DATA = 57,
1800 WLAN_EID_DSE_REGISTERED_LOCATION = 58,
1801 WLAN_EID_SUPPORTED_REGULATORY_CLASSES = 59,
1802 WLAN_EID_EXT_CHANSWITCH_ANN = 60,
1803 WLAN_EID_HT_OPERATION = 61,
1804 WLAN_EID_SECONDARY_CHANNEL_OFFSET = 62,
1805 WLAN_EID_BSS_AVG_ACCESS_DELAY = 63,
1806 WLAN_EID_ANTENNA_INFO = 64,
1807 WLAN_EID_RSNI = 65,
1808 WLAN_EID_MEASUREMENT_PILOT_TX_INFO = 66,
1809 WLAN_EID_BSS_AVAILABLE_CAPACITY = 67,
1810 WLAN_EID_BSS_AC_ACCESS_DELAY = 68,
1811 WLAN_EID_TIME_ADVERTISEMENT = 69,
1812 WLAN_EID_RRM_ENABLED_CAPABILITIES = 70,
1813 WLAN_EID_MULTIPLE_BSSID = 71,
1814 WLAN_EID_BSS_COEX_2040 = 72,
1815 WLAN_EID_BSS_INTOLERANT_CHL_REPORT = 73,
1816 WLAN_EID_OVERLAP_BSS_SCAN_PARAM = 74,
1817 WLAN_EID_RIC_DESCRIPTOR = 75,
1818 WLAN_EID_MMIE = 76,
1819 WLAN_EID_ASSOC_COMEBACK_TIME = 77,
1820 WLAN_EID_EVENT_REQUEST = 78,
1821 WLAN_EID_EVENT_REPORT = 79,
1822 WLAN_EID_DIAGNOSTIC_REQUEST = 80,
1823 WLAN_EID_DIAGNOSTIC_REPORT = 81,
1824 WLAN_EID_LOCATION_PARAMS = 82,
1825 WLAN_EID_NON_TX_BSSID_CAP = 83,
1826 WLAN_EID_SSID_LIST = 84,
1827 WLAN_EID_MULTI_BSSID_IDX = 85,
1828 WLAN_EID_FMS_DESCRIPTOR = 86,
1829 WLAN_EID_FMS_REQUEST = 87,
1830 WLAN_EID_FMS_RESPONSE = 88,
1831 WLAN_EID_QOS_TRAFFIC_CAPA = 89,
1832 WLAN_EID_BSS_MAX_IDLE_PERIOD = 90,
1833 WLAN_EID_TSF_REQUEST = 91,
1834 WLAN_EID_TSF_RESPOSNE = 92,
1835 WLAN_EID_WNM_SLEEP_MODE = 93,
1836 WLAN_EID_TIM_BCAST_REQ = 94,
1837 WLAN_EID_TIM_BCAST_RESP = 95,
1838 WLAN_EID_COLL_IF_REPORT = 96,
1839 WLAN_EID_CHANNEL_USAGE = 97,
1840 WLAN_EID_TIME_ZONE = 98,
1841 WLAN_EID_DMS_REQUEST = 99,
1842 WLAN_EID_DMS_RESPONSE = 100,
1843 WLAN_EID_LINK_ID = 101,
1844 WLAN_EID_WAKEUP_SCHEDUL = 102,
1845
1846 WLAN_EID_CHAN_SWITCH_TIMING = 104,
1847 WLAN_EID_PTI_CONTROL = 105,
1848 WLAN_EID_PU_BUFFER_STATUS = 106,
1849 WLAN_EID_INTERWORKING = 107,
1850 WLAN_EID_ADVERTISEMENT_PROTOCOL = 108,
1851 WLAN_EID_EXPEDITED_BW_REQ = 109,
1852 WLAN_EID_QOS_MAP_SET = 110,
1853 WLAN_EID_ROAMING_CONSORTIUM = 111,
1854 WLAN_EID_EMERGENCY_ALERT = 112,
1855 WLAN_EID_MESH_CONFIG = 113,
1856 WLAN_EID_MESH_ID = 114,
1857 WLAN_EID_LINK_METRIC_REPORT = 115,
1858 WLAN_EID_CONGESTION_NOTIFICATION = 116,
1859 WLAN_EID_PEER_MGMT = 117,
1860 WLAN_EID_CHAN_SWITCH_PARAM = 118,
1861 WLAN_EID_MESH_AWAKE_WINDOW = 119,
1862 WLAN_EID_BEACON_TIMING = 120,
1863 WLAN_EID_MCCAOP_SETUP_REQ = 121,
1864 WLAN_EID_MCCAOP_SETUP_RESP = 122,
1865 WLAN_EID_MCCAOP_ADVERT = 123,
1866 WLAN_EID_MCCAOP_TEARDOWN = 124,
1867 WLAN_EID_GANN = 125,
1868 WLAN_EID_RANN = 126,
1869 WLAN_EID_EXT_CAPABILITY = 127,
1870
1871 WLAN_EID_PREQ = 130,
1872 WLAN_EID_PREP = 131,
1873 WLAN_EID_PERR = 132,
1874
1875 WLAN_EID_PXU = 137,
1876 WLAN_EID_PXUC = 138,
1877 WLAN_EID_AUTH_MESH_PEER_EXCH = 139,
1878 WLAN_EID_MIC = 140,
1879 WLAN_EID_DESTINATION_URI = 141,
1880 WLAN_EID_UAPSD_COEX = 142,
1881 WLAN_EID_WAKEUP_SCHEDULE = 143,
1882 WLAN_EID_EXT_SCHEDULE = 144,
1883 WLAN_EID_STA_AVAILABILITY = 145,
1884 WLAN_EID_DMG_TSPEC = 146,
1885 WLAN_EID_DMG_AT = 147,
1886 WLAN_EID_DMG_CAP = 148,
1887
1888 WLAN_EID_CISCO_VENDOR_SPECIFIC = 150,
1889 WLAN_EID_DMG_OPERATION = 151,
1890 WLAN_EID_DMG_BSS_PARAM_CHANGE = 152,
1891 WLAN_EID_DMG_BEAM_REFINEMENT = 153,
1892 WLAN_EID_CHANNEL_MEASURE_FEEDBACK = 154,
1893
1894 WLAN_EID_AWAKE_WINDOW = 157,
1895 WLAN_EID_MULTI_BAND = 158,
1896 WLAN_EID_ADDBA_EXT = 159,
1897 WLAN_EID_NEXT_PCP_LIST = 160,
1898 WLAN_EID_PCP_HANDOVER = 161,
1899 WLAN_EID_DMG_LINK_MARGIN = 162,
1900 WLAN_EID_SWITCHING_STREAM = 163,
1901 WLAN_EID_SESSION_TRANSITION = 164,
1902 WLAN_EID_DYN_TONE_PAIRING_REPORT = 165,
1903 WLAN_EID_CLUSTER_REPORT = 166,
1904 WLAN_EID_RELAY_CAP = 167,
1905 WLAN_EID_RELAY_XFER_PARAM_SET = 168,
1906 WLAN_EID_BEAM_LINK_MAINT = 169,
1907 WLAN_EID_MULTIPLE_MAC_ADDR = 170,
1908 WLAN_EID_U_PID = 171,
1909 WLAN_EID_DMG_LINK_ADAPT_ACK = 172,
1910
1911 WLAN_EID_MCCAOP_ADV_OVERVIEW = 174,
1912 WLAN_EID_QUIET_PERIOD_REQ = 175,
1913
1914 WLAN_EID_QUIET_PERIOD_RESP = 177,
1915
1916
1917 WLAN_EID_EPAC_POLICY = 182,
1918 WLAN_EID_CLISTER_TIME_OFF = 183,
1919 WLAN_EID_INTER_AC_PRIO = 184,
1920 WLAN_EID_SCS_DESCRIPTOR = 185,
1921 WLAN_EID_QLOAD_REPORT = 186,
1922 WLAN_EID_HCCA_TXOP_UPDATE_COUNT = 187,
1923 WLAN_EID_HL_STREAM_ID = 188,
1924 WLAN_EID_GCR_GROUP_ADDR = 189,
1925 WLAN_EID_ANTENNA_SECTOR_ID_PATTERN = 190,
1926 WLAN_EID_VHT_CAPABILITY = 191,
1927 WLAN_EID_VHT_OPERATION = 192,
1928 WLAN_EID_EXTENDED_BSS_LOAD = 193,
1929 WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194,
1930 WLAN_EID_VHT_TX_POWER_ENVELOPE = 195,
1931 WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196,
1932 WLAN_EID_AID = 197,
1933 WLAN_EID_QUIET_CHANNEL = 198,
1934 WLAN_EID_OPMODE_NOTIF = 199,
1935
1936 WLAN_EID_VENDOR_SPECIFIC = 221,
1937 WLAN_EID_QOS_PARAMETER = 222,
1938};
1939
1940
1941enum ieee80211_category {
1942 WLAN_CATEGORY_SPECTRUM_MGMT = 0,
1943 WLAN_CATEGORY_QOS = 1,
1944 WLAN_CATEGORY_DLS = 2,
1945 WLAN_CATEGORY_BACK = 3,
1946 WLAN_CATEGORY_PUBLIC = 4,
1947 WLAN_CATEGORY_RADIO_MEASUREMENT = 5,
1948 WLAN_CATEGORY_HT = 7,
1949 WLAN_CATEGORY_SA_QUERY = 8,
1950 WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9,
1951 WLAN_CATEGORY_WNM = 10,
1952 WLAN_CATEGORY_WNM_UNPROTECTED = 11,
1953 WLAN_CATEGORY_TDLS = 12,
1954 WLAN_CATEGORY_MESH_ACTION = 13,
1955 WLAN_CATEGORY_MULTIHOP_ACTION = 14,
1956 WLAN_CATEGORY_SELF_PROTECTED = 15,
1957 WLAN_CATEGORY_DMG = 16,
1958 WLAN_CATEGORY_WMM = 17,
1959 WLAN_CATEGORY_FST = 18,
1960 WLAN_CATEGORY_UNPROT_DMG = 20,
1961 WLAN_CATEGORY_VHT = 21,
1962 WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
1963 WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
1964};
1965
1966
1967enum ieee80211_spectrum_mgmt_actioncode {
1968 WLAN_ACTION_SPCT_MSR_REQ = 0,
1969 WLAN_ACTION_SPCT_MSR_RPRT = 1,
1970 WLAN_ACTION_SPCT_TPC_REQ = 2,
1971 WLAN_ACTION_SPCT_TPC_RPRT = 3,
1972 WLAN_ACTION_SPCT_CHL_SWITCH = 4,
1973};
1974
1975
1976enum ieee80211_ht_actioncode {
1977 WLAN_HT_ACTION_NOTIFY_CHANWIDTH = 0,
1978 WLAN_HT_ACTION_SMPS = 1,
1979 WLAN_HT_ACTION_PSMP = 2,
1980 WLAN_HT_ACTION_PCO_PHASE = 3,
1981 WLAN_HT_ACTION_CSI = 4,
1982 WLAN_HT_ACTION_NONCOMPRESSED_BF = 5,
1983 WLAN_HT_ACTION_COMPRESSED_BF = 6,
1984 WLAN_HT_ACTION_ASEL_IDX_FEEDBACK = 7,
1985};
1986
1987
1988enum ieee80211_vht_actioncode {
1989 WLAN_VHT_ACTION_COMPRESSED_BF = 0,
1990 WLAN_VHT_ACTION_GROUPID_MGMT = 1,
1991 WLAN_VHT_ACTION_OPMODE_NOTIF = 2,
1992};
1993
1994
1995enum ieee80211_self_protected_actioncode {
1996 WLAN_SP_RESERVED = 0,
1997 WLAN_SP_MESH_PEERING_OPEN = 1,
1998 WLAN_SP_MESH_PEERING_CONFIRM = 2,
1999 WLAN_SP_MESH_PEERING_CLOSE = 3,
2000 WLAN_SP_MGK_INFORM = 4,
2001 WLAN_SP_MGK_ACK = 5,
2002};
2003
2004
2005enum ieee80211_mesh_actioncode {
2006 WLAN_MESH_ACTION_LINK_METRIC_REPORT,
2007 WLAN_MESH_ACTION_HWMP_PATH_SELECTION,
2008 WLAN_MESH_ACTION_GATE_ANNOUNCEMENT,
2009 WLAN_MESH_ACTION_CONGESTION_CONTROL_NOTIFICATION,
2010 WLAN_MESH_ACTION_MCCA_SETUP_REQUEST,
2011 WLAN_MESH_ACTION_MCCA_SETUP_REPLY,
2012 WLAN_MESH_ACTION_MCCA_ADVERTISEMENT_REQUEST,
2013 WLAN_MESH_ACTION_MCCA_ADVERTISEMENT,
2014 WLAN_MESH_ACTION_MCCA_TEARDOWN,
2015 WLAN_MESH_ACTION_TBTT_ADJUSTMENT_REQUEST,
2016 WLAN_MESH_ACTION_TBTT_ADJUSTMENT_RESPONSE,
2017};
2018
2019
2020enum ieee80211_key_len {
2021 WLAN_KEY_LEN_WEP40 = 5,
2022 WLAN_KEY_LEN_WEP104 = 13,
2023 WLAN_KEY_LEN_CCMP = 16,
2024 WLAN_KEY_LEN_CCMP_256 = 32,
2025 WLAN_KEY_LEN_TKIP = 32,
2026 WLAN_KEY_LEN_AES_CMAC = 16,
2027 WLAN_KEY_LEN_SMS4 = 32,
2028 WLAN_KEY_LEN_GCMP = 16,
2029 WLAN_KEY_LEN_GCMP_256 = 32,
2030 WLAN_KEY_LEN_BIP_CMAC_256 = 32,
2031 WLAN_KEY_LEN_BIP_GMAC_128 = 16,
2032 WLAN_KEY_LEN_BIP_GMAC_256 = 32,
2033};
2034
2035#define IEEE80211_WEP_IV_LEN 4
2036#define IEEE80211_WEP_ICV_LEN 4
2037#define IEEE80211_CCMP_HDR_LEN 8
2038#define IEEE80211_CCMP_MIC_LEN 8
2039#define IEEE80211_CCMP_PN_LEN 6
2040#define IEEE80211_CCMP_256_HDR_LEN 8
2041#define IEEE80211_CCMP_256_MIC_LEN 16
2042#define IEEE80211_CCMP_256_PN_LEN 6
2043#define IEEE80211_TKIP_IV_LEN 8
2044#define IEEE80211_TKIP_ICV_LEN 4
2045#define IEEE80211_CMAC_PN_LEN 6
2046#define IEEE80211_GMAC_PN_LEN 6
2047#define IEEE80211_GCMP_HDR_LEN 8
2048#define IEEE80211_GCMP_MIC_LEN 16
2049#define IEEE80211_GCMP_PN_LEN 6
2050
2051
2052enum ieee80211_pub_actioncode {
2053 WLAN_PUB_ACTION_EXT_CHANSW_ANN = 4,
2054 WLAN_PUB_ACTION_TDLS_DISCOVER_RES = 14,
2055};
2056
2057
2058enum ieee80211_tdls_actioncode {
2059 WLAN_TDLS_SETUP_REQUEST = 0,
2060 WLAN_TDLS_SETUP_RESPONSE = 1,
2061 WLAN_TDLS_SETUP_CONFIRM = 2,
2062 WLAN_TDLS_TEARDOWN = 3,
2063 WLAN_TDLS_PEER_TRAFFIC_INDICATION = 4,
2064 WLAN_TDLS_CHANNEL_SWITCH_REQUEST = 5,
2065 WLAN_TDLS_CHANNEL_SWITCH_RESPONSE = 6,
2066 WLAN_TDLS_PEER_PSM_REQUEST = 7,
2067 WLAN_TDLS_PEER_PSM_RESPONSE = 8,
2068 WLAN_TDLS_PEER_TRAFFIC_RESPONSE = 9,
2069 WLAN_TDLS_DISCOVERY_REQUEST = 10,
2070};
2071
2072
2073
2074
2075#define WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING BIT(2)
2076
2077
2078#define WLAN_EXT_CAPA4_TDLS_BUFFER_STA BIT(4)
2079#define WLAN_EXT_CAPA4_TDLS_PEER_PSM BIT(5)
2080#define WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH BIT(6)
2081
2082
2083
2084
2085#define WLAN_EXT_CAPA4_INTERWORKING_ENABLED BIT(7)
2086
2087
2088
2089
2090
2091#define WLAN_EXT_CAPA5_TDLS_ENABLED BIT(5)
2092#define WLAN_EXT_CAPA5_TDLS_PROHIBITED BIT(6)
2093#define WLAN_EXT_CAPA5_TDLS_CH_SW_PROHIBITED BIT(7)
2094
2095#define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED BIT(5)
2096#define WLAN_EXT_CAPA8_OPMODE_NOTIF BIT(6)
2097
2098
2099#define WLAN_EXT_CAPA8_MAX_MSDU_IN_AMSDU_LSB BIT(7)
2100#define WLAN_EXT_CAPA9_MAX_MSDU_IN_AMSDU_MSB BIT(0)
2101
2102
2103
2104
2105
2106#define WLAN_EXT_CAPA9_FTM_INITIATOR BIT(7)
2107
2108
2109#define WLAN_TDLS_SNAP_RFTYPE 0x2
2110
2111
2112#define WLAN_BSS_COEX_INFORMATION_REQUEST BIT(0)
2113
2114
2115
2116
2117
2118
2119
2120
2121enum {
2122 IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET = 1,
2123 IEEE80211_SYNC_METHOD_VENDOR = 255,
2124};
2125
2126
2127
2128
2129
2130
2131
2132
2133enum {
2134 IEEE80211_PATH_PROTOCOL_HWMP = 1,
2135 IEEE80211_PATH_PROTOCOL_VENDOR = 255,
2136};
2137
2138
2139
2140
2141
2142
2143
2144
2145enum {
2146 IEEE80211_PATH_METRIC_AIRTIME = 1,
2147 IEEE80211_PATH_METRIC_VENDOR = 255,
2148};
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165enum ieee80211_root_mode_identifier {
2166 IEEE80211_ROOTMODE_NO_ROOT = 0,
2167 IEEE80211_ROOTMODE_ROOT = 1,
2168 IEEE80211_PROACTIVE_PREQ_NO_PREP = 2,
2169 IEEE80211_PROACTIVE_PREQ_WITH_PREP = 3,
2170 IEEE80211_PROACTIVE_RANN = 4,
2171};
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181#define IEEE80211_COUNTRY_IE_MIN_LEN 6
2182
2183
2184#define IEEE80211_COUNTRY_STRING_LEN 3
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209#define IEEE80211_COUNTRY_EXTENSION_ID 201
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223struct ieee80211_country_ie_triplet {
2224 union {
2225 struct {
2226 u8 first_channel;
2227 u8 num_channels;
2228 s8 max_power;
2229 } __packed chans;
2230 struct {
2231 u8 reg_extension_id;
2232 u8 reg_class;
2233 u8 coverage_class;
2234 } __packed ext;
2235 };
2236} __packed;
2237
2238enum ieee80211_timeout_interval_type {
2239 WLAN_TIMEOUT_REASSOC_DEADLINE = 1 ,
2240 WLAN_TIMEOUT_KEY_LIFETIME = 2 ,
2241 WLAN_TIMEOUT_ASSOC_COMEBACK = 3 ,
2242};
2243
2244
2245
2246
2247
2248
2249struct ieee80211_timeout_interval_ie {
2250 u8 type;
2251 __le32 value;
2252} __packed;
2253
2254
2255enum ieee80211_back_actioncode {
2256 WLAN_ACTION_ADDBA_REQ = 0,
2257 WLAN_ACTION_ADDBA_RESP = 1,
2258 WLAN_ACTION_DELBA = 2,
2259};
2260
2261
2262enum ieee80211_back_parties {
2263 WLAN_BACK_RECIPIENT = 0,
2264 WLAN_BACK_INITIATOR = 1,
2265};
2266
2267
2268enum ieee80211_sa_query_action {
2269 WLAN_ACTION_SA_QUERY_REQUEST = 0,
2270 WLAN_ACTION_SA_QUERY_RESPONSE = 1,
2271};
2272
2273
2274
2275#define WLAN_CIPHER_SUITE_USE_GROUP 0x000FAC00
2276#define WLAN_CIPHER_SUITE_WEP40 0x000FAC01
2277#define WLAN_CIPHER_SUITE_TKIP 0x000FAC02
2278
2279#define WLAN_CIPHER_SUITE_CCMP 0x000FAC04
2280#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05
2281#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06
2282#define WLAN_CIPHER_SUITE_GCMP 0x000FAC08
2283#define WLAN_CIPHER_SUITE_GCMP_256 0x000FAC09
2284#define WLAN_CIPHER_SUITE_CCMP_256 0x000FAC0A
2285#define WLAN_CIPHER_SUITE_BIP_GMAC_128 0x000FAC0B
2286#define WLAN_CIPHER_SUITE_BIP_GMAC_256 0x000FAC0C
2287#define WLAN_CIPHER_SUITE_BIP_CMAC_256 0x000FAC0D
2288
2289#define WLAN_CIPHER_SUITE_SMS4 0x00147201
2290
2291
2292#define WLAN_AKM_SUITE_8021X 0x000FAC01
2293#define WLAN_AKM_SUITE_PSK 0x000FAC02
2294#define WLAN_AKM_SUITE_8021X_SHA256 0x000FAC05
2295#define WLAN_AKM_SUITE_PSK_SHA256 0x000FAC06
2296#define WLAN_AKM_SUITE_TDLS 0x000FAC07
2297#define WLAN_AKM_SUITE_SAE 0x000FAC08
2298#define WLAN_AKM_SUITE_FT_OVER_SAE 0x000FAC09
2299
2300#define WLAN_MAX_KEY_LEN 32
2301
2302#define WLAN_PMKID_LEN 16
2303
2304#define WLAN_OUI_WFA 0x506f9a
2305#define WLAN_OUI_TYPE_WFA_P2P 9
2306#define WLAN_OUI_MICROSOFT 0x0050f2
2307#define WLAN_OUI_TYPE_MICROSOFT_WPA 1
2308#define WLAN_OUI_TYPE_MICROSOFT_WMM 2
2309#define WLAN_OUI_TYPE_MICROSOFT_WPS 4
2310
2311
2312
2313
2314#define IEEE80211_WMM_IE_TSPEC_TID_MASK 0x0F
2315#define IEEE80211_WMM_IE_TSPEC_TID_SHIFT 1
2316
2317enum ieee80211_tspec_status_code {
2318 IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED = 0,
2319 IEEE80211_TSPEC_STATUS_ADDTS_INVAL_PARAMS = 0x1,
2320};
2321
2322struct ieee80211_tspec_ie {
2323 u8 element_id;
2324 u8 len;
2325 u8 oui[3];
2326 u8 oui_type;
2327 u8 oui_subtype;
2328 u8 version;
2329 __le16 tsinfo;
2330 u8 tsinfo_resvd;
2331 __le16 nominal_msdu;
2332 __le16 max_msdu;
2333 __le32 min_service_int;
2334 __le32 max_service_int;
2335 __le32 inactivity_int;
2336 __le32 suspension_int;
2337 __le32 service_start_time;
2338 __le32 min_data_rate;
2339 __le32 mean_data_rate;
2340 __le32 peak_data_rate;
2341 __le32 max_burst_size;
2342 __le32 delay_bound;
2343 __le32 min_phy_rate;
2344 __le16 sba;
2345 __le16 medium_time;
2346} __packed;
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357static inline u8 *ieee80211_get_qos_ctl(struct ieee80211_hdr *hdr)
2358{
2359 if (ieee80211_has_a4(hdr->frame_control))
2360 return (u8 *)hdr + 30;
2361 else
2362 return (u8 *)hdr + 24;
2363}
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr)
2376{
2377 if (ieee80211_has_a4(hdr->frame_control))
2378 return hdr->addr4;
2379 if (ieee80211_has_fromds(hdr->frame_control))
2380 return hdr->addr3;
2381 return hdr->addr2;
2382}
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
2395{
2396 if (ieee80211_has_tods(hdr->frame_control))
2397 return hdr->addr3;
2398 else
2399 return hdr->addr1;
2400}
2401
2402
2403
2404
2405
2406static inline bool _ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr)
2407{
2408 if (ieee80211_is_disassoc(hdr->frame_control) ||
2409 ieee80211_is_deauth(hdr->frame_control))
2410 return true;
2411
2412 if (ieee80211_is_action(hdr->frame_control)) {
2413 u8 *category;
2414
2415
2416
2417
2418
2419
2420
2421
2422 if (ieee80211_has_protected(hdr->frame_control))
2423 return true;
2424 category = ((u8 *) hdr) + 24;
2425 return *category != WLAN_CATEGORY_PUBLIC &&
2426 *category != WLAN_CATEGORY_HT &&
2427 *category != WLAN_CATEGORY_WNM_UNPROTECTED &&
2428 *category != WLAN_CATEGORY_SELF_PROTECTED &&
2429 *category != WLAN_CATEGORY_UNPROT_DMG &&
2430 *category != WLAN_CATEGORY_VHT &&
2431 *category != WLAN_CATEGORY_VENDOR_SPECIFIC;
2432 }
2433
2434 return false;
2435}
2436
2437
2438
2439
2440
2441static inline bool ieee80211_is_robust_mgmt_frame(struct sk_buff *skb)
2442{
2443 if (skb->len < 25)
2444 return false;
2445 return _ieee80211_is_robust_mgmt_frame((void *)skb->data);
2446}
2447
2448
2449
2450
2451
2452
2453static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr,
2454 size_t len)
2455{
2456 struct ieee80211_mgmt *mgmt = (void *)hdr;
2457
2458 if (len < IEEE80211_MIN_ACTION_SIZE)
2459 return false;
2460 if (!ieee80211_is_action(hdr->frame_control))
2461 return false;
2462 return mgmt->u.action.category == WLAN_CATEGORY_PUBLIC;
2463}
2464
2465
2466
2467
2468
2469static inline unsigned long ieee80211_tu_to_usec(unsigned long tu)
2470{
2471 return 1024 * tu;
2472}
2473
2474
2475
2476
2477
2478
2479
2480static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim,
2481 u8 tim_len, u16 aid)
2482{
2483 u8 mask;
2484 u8 index, indexn1, indexn2;
2485
2486 if (unlikely(!tim || tim_len < sizeof(*tim)))
2487 return false;
2488
2489 aid &= 0x3fff;
2490 index = aid / 8;
2491 mask = 1 << (aid & 7);
2492
2493 indexn1 = tim->bitmap_ctrl & 0xfe;
2494 indexn2 = tim_len + indexn1 - 4;
2495
2496 if (index < indexn1 || index > indexn2)
2497 return false;
2498
2499 index -= indexn1;
2500
2501 return !!(tim->virtual_map[index] & mask);
2502}
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512static inline int ieee80211_get_tdls_action(struct sk_buff *skb, u32 hdr_size)
2513{
2514 if (!skb_is_nonlinear(skb) &&
2515 skb->len > (skb_network_offset(skb) + 2)) {
2516
2517 const u8 *tdls_data = skb_network_header(skb) - 2;
2518
2519 if (get_unaligned_be16(tdls_data) == ETH_P_TDLS &&
2520 tdls_data[2] == WLAN_TDLS_SNAP_RFTYPE &&
2521 tdls_data[3] == WLAN_CATEGORY_TDLS)
2522 return tdls_data[4];
2523 }
2524
2525 return -1;
2526}
2527
2528
2529#define TU_TO_JIFFIES(x) (usecs_to_jiffies((x) * 1024))
2530#define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x))
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540static inline bool ieee80211_action_contains_tpc(struct sk_buff *skb)
2541{
2542 struct ieee80211_mgmt *mgmt = (void *)skb->data;
2543
2544 if (!ieee80211_is_action(mgmt->frame_control))
2545 return false;
2546
2547 if (skb->len < IEEE80211_MIN_ACTION_SIZE +
2548 sizeof(mgmt->u.action.u.tpc_report))
2549 return false;
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562 if (mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT &&
2563 mgmt->u.action.category != WLAN_CATEGORY_RADIO_MEASUREMENT)
2564 return false;
2565
2566
2567 if (mgmt->u.action.u.tpc_report.action_code !=
2568 WLAN_ACTION_SPCT_TPC_RPRT)
2569 return false;
2570
2571 if (mgmt->u.action.u.tpc_report.tpc_elem_id != WLAN_EID_TPC_REPORT ||
2572 mgmt->u.action.u.tpc_report.tpc_elem_length !=
2573 sizeof(struct ieee80211_tpc_report_ie))
2574 return false;
2575
2576 return true;
2577}
2578
2579#endif
2580