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