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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3* Portions of this file
4* Copyright(c) 2016 Intel Deutschland GmbH
5* Copyright (C) 2018 - 2019, 2021 Intel Corporation
6*/
7
8#ifndef __MAC80211_DRIVER_OPS
9#define __MAC80211_DRIVER_OPS
10
11#include <net/mac80211.h>
12#include "ieee80211_i.h"
13#include "trace.h"
14
15#define check_sdata_in_driver(sdata) ({ \
16 !WARN_ONCE(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER), \
17 "%s: Failed check-sdata-in-driver check, flags: 0x%x\n", \
18 sdata->dev ? sdata->dev->name : sdata->name, sdata->flags); \
19})
20
21static inline struct ieee80211_sub_if_data *
22get_bss_sdata(struct ieee80211_sub_if_data *sdata)
23{
24 if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
25 sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
26 u.ap);
27
28 return sdata;
29}
30
31static inline void drv_tx(struct ieee80211_local *local,
32 struct ieee80211_tx_control *control,
33 struct sk_buff *skb)
34{
35 local->ops->tx(&local->hw, control, skb);
36}
37
38static inline void drv_sync_rx_queues(struct ieee80211_local *local,
39 struct sta_info *sta)
40{
41 if (local->ops->sync_rx_queues) {
42 trace_drv_sync_rx_queues(local, sta->sdata, &sta->sta);
43 local->ops->sync_rx_queues(&local->hw);
44 trace_drv_return_void(local);
45 }
46}
47
48static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
49 u32 sset, u8 *data)
50{
51 struct ieee80211_local *local = sdata->local;
52 if (local->ops->get_et_strings) {
53 trace_drv_get_et_strings(local, sset);
54 local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
55 trace_drv_return_void(local);
56 }
57}
58
59static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
60 struct ethtool_stats *stats,
61 u64 *data)
62{
63 struct ieee80211_local *local = sdata->local;
64 if (local->ops->get_et_stats) {
65 trace_drv_get_et_stats(local);
66 local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
67 trace_drv_return_void(local);
68 }
69}
70
71static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
72 int sset)
73{
74 struct ieee80211_local *local = sdata->local;
75 int rv = 0;
76 if (local->ops->get_et_sset_count) {
77 trace_drv_get_et_sset_count(local, sset);
78 rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
79 sset);
80 trace_drv_return_int(local, rv);
81 }
82 return rv;
83}
84
85int drv_start(struct ieee80211_local *local);
86void drv_stop(struct ieee80211_local *local);
87
88#ifdef CONFIG_PM
89static inline int drv_suspend(struct ieee80211_local *local,
90 struct cfg80211_wowlan *wowlan)
91{
92 int ret;
93
94 might_sleep();
95
96 trace_drv_suspend(local);
97 ret = local->ops->suspend(&local->hw, wowlan);
98 trace_drv_return_int(local, ret);
99 return ret;
100}
101
102static inline int drv_resume(struct ieee80211_local *local)
103{
104 int ret;
105
106 might_sleep();
107
108 trace_drv_resume(local);
109 ret = local->ops->resume(&local->hw);
110 trace_drv_return_int(local, ret);
111 return ret;
112}
113
114static inline void drv_set_wakeup(struct ieee80211_local *local,
115 bool enabled)
116{
117 might_sleep();
118
119 if (!local->ops->set_wakeup)
120 return;
121
122 trace_drv_set_wakeup(local, enabled);
123 local->ops->set_wakeup(&local->hw, enabled);
124 trace_drv_return_void(local);
125}
126#endif
127
128int drv_add_interface(struct ieee80211_local *local,
129 struct ieee80211_sub_if_data *sdata);
130
131int drv_change_interface(struct ieee80211_local *local,
132 struct ieee80211_sub_if_data *sdata,
133 enum nl80211_iftype type, bool p2p);
134
135void drv_remove_interface(struct ieee80211_local *local,
136 struct ieee80211_sub_if_data *sdata);
137
138static inline int drv_config(struct ieee80211_local *local, u32 changed)
139{
140 int ret;
141
142 might_sleep();
143
144 trace_drv_config(local, changed);
145 ret = local->ops->config(&local->hw, changed);
146 trace_drv_return_int(local, ret);
147 return ret;
148}
149
150static inline void drv_bss_info_changed(struct ieee80211_local *local,
151 struct ieee80211_sub_if_data *sdata,
152 struct ieee80211_bss_conf *info,
153 u32 changed)
154{
155 might_sleep();
156
157 if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
158 BSS_CHANGED_BEACON_ENABLED) &&
159 sdata->vif.type != NL80211_IFTYPE_AP &&
160 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
161 sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
162 sdata->vif.type != NL80211_IFTYPE_OCB))
163 return;
164
165 if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
166 sdata->vif.type == NL80211_IFTYPE_NAN ||
167 (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
168 !sdata->vif.mu_mimo_owner &&
169 !(changed & BSS_CHANGED_TXPOWER))))
170 return;
171
172 if (!check_sdata_in_driver(sdata))
173 return;
174
175 trace_drv_bss_info_changed(local, sdata, info, changed);
176 if (local->ops->bss_info_changed)
177 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
178 trace_drv_return_void(local);
179}
180
181static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
182 struct netdev_hw_addr_list *mc_list)
183{
184 u64 ret = 0;
185
186 trace_drv_prepare_multicast(local, mc_list->count);
187
188 if (local->ops->prepare_multicast)
189 ret = local->ops->prepare_multicast(&local->hw, mc_list);
190
191 trace_drv_return_u64(local, ret);
192
193 return ret;
194}
195
196static inline void drv_configure_filter(struct ieee80211_local *local,
197 unsigned int changed_flags,
198 unsigned int *total_flags,
199 u64 multicast)
200{
201 might_sleep();
202
203 trace_drv_configure_filter(local, changed_flags, total_flags,
204 multicast);
205 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
206 multicast);
207 trace_drv_return_void(local);
208}
209
210static inline void drv_config_iface_filter(struct ieee80211_local *local,
211 struct ieee80211_sub_if_data *sdata,
212 unsigned int filter_flags,
213 unsigned int changed_flags)
214{
215 might_sleep();
216
217 trace_drv_config_iface_filter(local, sdata, filter_flags,
218 changed_flags);
219 if (local->ops->config_iface_filter)
220 local->ops->config_iface_filter(&local->hw, &sdata->vif,
221 filter_flags,
222 changed_flags);
223 trace_drv_return_void(local);
224}
225
226static inline int drv_set_tim(struct ieee80211_local *local,
227 struct ieee80211_sta *sta, bool set)
228{
229 int ret = 0;
230 trace_drv_set_tim(local, sta, set);
231 if (local->ops->set_tim)
232 ret = local->ops->set_tim(&local->hw, sta, set);
233 trace_drv_return_int(local, ret);
234 return ret;
235}
236
237static inline int drv_set_key(struct ieee80211_local *local,
238 enum set_key_cmd cmd,
239 struct ieee80211_sub_if_data *sdata,
240 struct ieee80211_sta *sta,
241 struct ieee80211_key_conf *key)
242{
243 int ret;
244
245 might_sleep();
246
247 sdata = get_bss_sdata(sdata);
248 if (!check_sdata_in_driver(sdata))
249 return -EIO;
250
251 trace_drv_set_key(local, cmd, sdata, sta, key);
252 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
253 trace_drv_return_int(local, ret);
254 return ret;
255}
256
257static inline void drv_update_tkip_key(struct ieee80211_local *local,
258 struct ieee80211_sub_if_data *sdata,
259 struct ieee80211_key_conf *conf,
260 struct sta_info *sta, u32 iv32,
261 u16 *phase1key)
262{
263 struct ieee80211_sta *ista = NULL;
264
265 if (sta)
266 ista = &sta->sta;
267
268 sdata = get_bss_sdata(sdata);
269 if (!check_sdata_in_driver(sdata))
270 return;
271
272 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
273 if (local->ops->update_tkip_key)
274 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
275 ista, iv32, phase1key);
276 trace_drv_return_void(local);
277}
278
279static inline int drv_hw_scan(struct ieee80211_local *local,
280 struct ieee80211_sub_if_data *sdata,
281 struct ieee80211_scan_request *req)
282{
283 int ret;
284
285 might_sleep();
286
287 if (!check_sdata_in_driver(sdata))
288 return -EIO;
289
290 trace_drv_hw_scan(local, sdata);
291 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
292 trace_drv_return_int(local, ret);
293 return ret;
294}
295
296static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
297 struct ieee80211_sub_if_data *sdata)
298{
299 might_sleep();
300
301 if (!check_sdata_in_driver(sdata))
302 return;
303
304 trace_drv_cancel_hw_scan(local, sdata);
305 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
306 trace_drv_return_void(local);
307}
308
309static inline int
310drv_sched_scan_start(struct ieee80211_local *local,
311 struct ieee80211_sub_if_data *sdata,
312 struct cfg80211_sched_scan_request *req,
313 struct ieee80211_scan_ies *ies)
314{
315 int ret;
316
317 might_sleep();
318
319 if (!check_sdata_in_driver(sdata))
320 return -EIO;
321
322 trace_drv_sched_scan_start(local, sdata);
323 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
324 req, ies);
325 trace_drv_return_int(local, ret);
326 return ret;
327}
328
329static inline int drv_sched_scan_stop(struct ieee80211_local *local,
330 struct ieee80211_sub_if_data *sdata)
331{
332 int ret;
333
334 might_sleep();
335
336 if (!check_sdata_in_driver(sdata))
337 return -EIO;
338
339 trace_drv_sched_scan_stop(local, sdata);
340 ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
341 trace_drv_return_int(local, ret);
342
343 return ret;
344}
345
346static inline void drv_sw_scan_start(struct ieee80211_local *local,
347 struct ieee80211_sub_if_data *sdata,
348 const u8 *mac_addr)
349{
350 might_sleep();
351
352 trace_drv_sw_scan_start(local, sdata, mac_addr);
353 if (local->ops->sw_scan_start)
354 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
355 trace_drv_return_void(local);
356}
357
358static inline void drv_sw_scan_complete(struct ieee80211_local *local,
359 struct ieee80211_sub_if_data *sdata)
360{
361 might_sleep();
362
363 trace_drv_sw_scan_complete(local, sdata);
364 if (local->ops->sw_scan_complete)
365 local->ops->sw_scan_complete(&local->hw, &sdata->vif);
366 trace_drv_return_void(local);
367}
368
369static inline int drv_get_stats(struct ieee80211_local *local,
370 struct ieee80211_low_level_stats *stats)
371{
372 int ret = -EOPNOTSUPP;
373
374 might_sleep();
375
376 if (local->ops->get_stats)
377 ret = local->ops->get_stats(&local->hw, stats);
378 trace_drv_get_stats(local, stats, ret);
379
380 return ret;
381}
382
383static inline void drv_get_key_seq(struct ieee80211_local *local,
384 struct ieee80211_key *key,
385 struct ieee80211_key_seq *seq)
386{
387 if (local->ops->get_key_seq)
388 local->ops->get_key_seq(&local->hw, &key->conf, seq);
389 trace_drv_get_key_seq(local, &key->conf);
390}
391
392static inline int drv_set_frag_threshold(struct ieee80211_local *local,
393 u32 value)
394{
395 int ret = 0;
396
397 might_sleep();
398
399 trace_drv_set_frag_threshold(local, value);
400 if (local->ops->set_frag_threshold)
401 ret = local->ops->set_frag_threshold(&local->hw, value);
402 trace_drv_return_int(local, ret);
403 return ret;
404}
405
406static inline int drv_set_rts_threshold(struct ieee80211_local *local,
407 u32 value)
408{
409 int ret = 0;
410
411 might_sleep();
412
413 trace_drv_set_rts_threshold(local, value);
414 if (local->ops->set_rts_threshold)
415 ret = local->ops->set_rts_threshold(&local->hw, value);
416 trace_drv_return_int(local, ret);
417 return ret;
418}
419
420static inline int drv_set_coverage_class(struct ieee80211_local *local,
421 s16 value)
422{
423 int ret = 0;
424 might_sleep();
425
426 trace_drv_set_coverage_class(local, value);
427 if (local->ops->set_coverage_class)
428 local->ops->set_coverage_class(&local->hw, value);
429 else
430 ret = -EOPNOTSUPP;
431
432 trace_drv_return_int(local, ret);
433 return ret;
434}
435
436static inline void drv_sta_notify(struct ieee80211_local *local,
437 struct ieee80211_sub_if_data *sdata,
438 enum sta_notify_cmd cmd,
439 struct ieee80211_sta *sta)
440{
441 sdata = get_bss_sdata(sdata);
442 if (!check_sdata_in_driver(sdata))
443 return;
444
445 trace_drv_sta_notify(local, sdata, cmd, sta);
446 if (local->ops->sta_notify)
447 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
448 trace_drv_return_void(local);
449}
450
451static inline int drv_sta_add(struct ieee80211_local *local,
452 struct ieee80211_sub_if_data *sdata,
453 struct ieee80211_sta *sta)
454{
455 int ret = 0;
456
457 might_sleep();
458
459 sdata = get_bss_sdata(sdata);
460 if (!check_sdata_in_driver(sdata))
461 return -EIO;
462
463 trace_drv_sta_add(local, sdata, sta);
464 if (local->ops->sta_add)
465 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
466
467 trace_drv_return_int(local, ret);
468
469 return ret;
470}
471
472static inline void drv_sta_remove(struct ieee80211_local *local,
473 struct ieee80211_sub_if_data *sdata,
474 struct ieee80211_sta *sta)
475{
476 might_sleep();
477
478 sdata = get_bss_sdata(sdata);
479 if (!check_sdata_in_driver(sdata))
480 return;
481
482 trace_drv_sta_remove(local, sdata, sta);
483 if (local->ops->sta_remove)
484 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
485
486 trace_drv_return_void(local);
487}
488
489#ifdef CONFIG_MAC80211_DEBUGFS
490static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
491 struct ieee80211_sub_if_data *sdata,
492 struct ieee80211_sta *sta,
493 struct dentry *dir)
494{
495 might_sleep();
496
497 sdata = get_bss_sdata(sdata);
498 if (!check_sdata_in_driver(sdata))
499 return;
500
501 if (local->ops->sta_add_debugfs)
502 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
503 sta, dir);
504}
505#endif
506
507static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
508 struct ieee80211_sub_if_data *sdata,
509 struct sta_info *sta)
510{
511 might_sleep();
512
513 sdata = get_bss_sdata(sdata);
514 if (!check_sdata_in_driver(sdata))
515 return;
516
517 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
518 if (local->ops->sta_pre_rcu_remove)
519 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
520 &sta->sta);
521 trace_drv_return_void(local);
522}
523
524__must_check
525int drv_sta_state(struct ieee80211_local *local,
526 struct ieee80211_sub_if_data *sdata,
527 struct sta_info *sta,
528 enum ieee80211_sta_state old_state,
529 enum ieee80211_sta_state new_state);
530
531__must_check
532int drv_sta_set_txpwr(struct ieee80211_local *local,
533 struct ieee80211_sub_if_data *sdata,
534 struct sta_info *sta);
535
536void drv_sta_rc_update(struct ieee80211_local *local,
537 struct ieee80211_sub_if_data *sdata,
538 struct ieee80211_sta *sta, u32 changed);
539
540static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
541 struct ieee80211_sub_if_data *sdata,
542 struct ieee80211_sta *sta)
543{
544 sdata = get_bss_sdata(sdata);
545 if (!check_sdata_in_driver(sdata))
546 return;
547
548 trace_drv_sta_rate_tbl_update(local, sdata, sta);
549 if (local->ops->sta_rate_tbl_update)
550 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
551
552 trace_drv_return_void(local);
553}
554
555static inline void drv_sta_statistics(struct ieee80211_local *local,
556 struct ieee80211_sub_if_data *sdata,
557 struct ieee80211_sta *sta,
558 struct station_info *sinfo)
559{
560 sdata = get_bss_sdata(sdata);
561 if (!check_sdata_in_driver(sdata))
562 return;
563
564 trace_drv_sta_statistics(local, sdata, sta);
565 if (local->ops->sta_statistics)
566 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
567 trace_drv_return_void(local);
568}
569
570int drv_conf_tx(struct ieee80211_local *local,
571 struct ieee80211_sub_if_data *sdata, u16 ac,
572 const struct ieee80211_tx_queue_params *params);
573
574u64 drv_get_tsf(struct ieee80211_local *local,
575 struct ieee80211_sub_if_data *sdata);
576void drv_set_tsf(struct ieee80211_local *local,
577 struct ieee80211_sub_if_data *sdata,
578 u64 tsf);
579void drv_offset_tsf(struct ieee80211_local *local,
580 struct ieee80211_sub_if_data *sdata,
581 s64 offset);
582void drv_reset_tsf(struct ieee80211_local *local,
583 struct ieee80211_sub_if_data *sdata);
584
585static inline int drv_tx_last_beacon(struct ieee80211_local *local)
586{
587 int ret = 0; /* default unsupported op for less congestion */
588
589 might_sleep();
590
591 trace_drv_tx_last_beacon(local);
592 if (local->ops->tx_last_beacon)
593 ret = local->ops->tx_last_beacon(&local->hw);
594 trace_drv_return_int(local, ret);
595 return ret;
596}
597
598int drv_ampdu_action(struct ieee80211_local *local,
599 struct ieee80211_sub_if_data *sdata,
600 struct ieee80211_ampdu_params *params);
601
602static inline int drv_get_survey(struct ieee80211_local *local, int idx,
603 struct survey_info *survey)
604{
605 int ret = -EOPNOTSUPP;
606
607 trace_drv_get_survey(local, idx, survey);
608
609 if (local->ops->get_survey)
610 ret = local->ops->get_survey(&local->hw, idx, survey);
611
612 trace_drv_return_int(local, ret);
613
614 return ret;
615}
616
617static inline void drv_rfkill_poll(struct ieee80211_local *local)
618{
619 might_sleep();
620
621 if (local->ops->rfkill_poll)
622 local->ops->rfkill_poll(&local->hw);
623}
624
625static inline void drv_flush(struct ieee80211_local *local,
626 struct ieee80211_sub_if_data *sdata,
627 u32 queues, bool drop)
628{
629 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
630
631 might_sleep();
632
633 if (sdata && !check_sdata_in_driver(sdata))
634 return;
635
636 trace_drv_flush(local, queues, drop);
637 if (local->ops->flush)
638 local->ops->flush(&local->hw, vif, queues, drop);
639 trace_drv_return_void(local);
640}
641
642static inline void drv_channel_switch(struct ieee80211_local *local,
643 struct ieee80211_sub_if_data *sdata,
644 struct ieee80211_channel_switch *ch_switch)
645{
646 might_sleep();
647
648 trace_drv_channel_switch(local, sdata, ch_switch);
649 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
650 trace_drv_return_void(local);
651}
652
653
654static inline int drv_set_antenna(struct ieee80211_local *local,
655 u32 tx_ant, u32 rx_ant)
656{
657 int ret = -EOPNOTSUPP;
658 might_sleep();
659 if (local->ops->set_antenna)
660 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
661 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
662 return ret;
663}
664
665static inline int drv_get_antenna(struct ieee80211_local *local,
666 u32 *tx_ant, u32 *rx_ant)
667{
668 int ret = -EOPNOTSUPP;
669 might_sleep();
670 if (local->ops->get_antenna)
671 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
672 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
673 return ret;
674}
675
676static inline int drv_remain_on_channel(struct ieee80211_local *local,
677 struct ieee80211_sub_if_data *sdata,
678 struct ieee80211_channel *chan,
679 unsigned int duration,
680 enum ieee80211_roc_type type)
681{
682 int ret;
683
684 might_sleep();
685
686 trace_drv_remain_on_channel(local, sdata, chan, duration, type);
687 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
688 chan, duration, type);
689 trace_drv_return_int(local, ret);
690
691 return ret;
692}
693
694static inline int
695drv_cancel_remain_on_channel(struct ieee80211_local *local,
696 struct ieee80211_sub_if_data *sdata)
697{
698 int ret;
699
700 might_sleep();
701
702 trace_drv_cancel_remain_on_channel(local, sdata);
703 ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif);
704 trace_drv_return_int(local, ret);
705
706 return ret;
707}
708
709static inline int drv_set_ringparam(struct ieee80211_local *local,
710 u32 tx, u32 rx)
711{
712 int ret = -ENOTSUPP;
713
714 might_sleep();
715
716 trace_drv_set_ringparam(local, tx, rx);
717 if (local->ops->set_ringparam)
718 ret = local->ops->set_ringparam(&local->hw, tx, rx);
719 trace_drv_return_int(local, ret);
720
721 return ret;
722}
723
724static inline void drv_get_ringparam(struct ieee80211_local *local,
725 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
726{
727 might_sleep();
728
729 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
730 if (local->ops->get_ringparam)
731 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
732 trace_drv_return_void(local);
733}
734
735static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
736{
737 bool ret = false;
738
739 might_sleep();
740
741 trace_drv_tx_frames_pending(local);
742 if (local->ops->tx_frames_pending)
743 ret = local->ops->tx_frames_pending(&local->hw);
744 trace_drv_return_bool(local, ret);
745
746 return ret;
747}
748
749static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
750 struct ieee80211_sub_if_data *sdata,
751 const struct cfg80211_bitrate_mask *mask)
752{
753 int ret = -EOPNOTSUPP;
754
755 might_sleep();
756
757 if (!check_sdata_in_driver(sdata))
758 return -EIO;
759
760 trace_drv_set_bitrate_mask(local, sdata, mask);
761 if (local->ops->set_bitrate_mask)
762 ret = local->ops->set_bitrate_mask(&local->hw,
763 &sdata->vif, mask);
764 trace_drv_return_int(local, ret);
765
766 return ret;
767}
768
769static inline void drv_set_rekey_data(struct ieee80211_local *local,
770 struct ieee80211_sub_if_data *sdata,
771 struct cfg80211_gtk_rekey_data *data)
772{
773 if (!check_sdata_in_driver(sdata))
774 return;
775
776 trace_drv_set_rekey_data(local, sdata, data);
777 if (local->ops->set_rekey_data)
778 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
779 trace_drv_return_void(local);
780}
781
782static inline void drv_event_callback(struct ieee80211_local *local,
783 struct ieee80211_sub_if_data *sdata,
784 const struct ieee80211_event *event)
785{
786 trace_drv_event_callback(local, sdata, event);
787 if (local->ops->event_callback)
788 local->ops->event_callback(&local->hw, &sdata->vif, event);
789 trace_drv_return_void(local);
790}
791
792static inline void
793drv_release_buffered_frames(struct ieee80211_local *local,
794 struct sta_info *sta, u16 tids, int num_frames,
795 enum ieee80211_frame_release_type reason,
796 bool more_data)
797{
798 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
799 reason, more_data);
800 if (local->ops->release_buffered_frames)
801 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
802 num_frames, reason,
803 more_data);
804 trace_drv_return_void(local);
805}
806
807static inline void
808drv_allow_buffered_frames(struct ieee80211_local *local,
809 struct sta_info *sta, u16 tids, int num_frames,
810 enum ieee80211_frame_release_type reason,
811 bool more_data)
812{
813 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
814 reason, more_data);
815 if (local->ops->allow_buffered_frames)
816 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
817 tids, num_frames, reason,
818 more_data);
819 trace_drv_return_void(local);
820}
821
822static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
823 struct ieee80211_sub_if_data *sdata,
824 struct ieee80211_prep_tx_info *info)
825{
826 might_sleep();
827
828 if (!check_sdata_in_driver(sdata))
829 return;
830 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
831
832 trace_drv_mgd_prepare_tx(local, sdata, info->duration,
833 info->subtype, info->success);
834 if (local->ops->mgd_prepare_tx)
835 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info);
836 trace_drv_return_void(local);
837}
838
839static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
840 struct ieee80211_sub_if_data *sdata,
841 struct ieee80211_prep_tx_info *info)
842{
843 might_sleep();
844
845 if (!check_sdata_in_driver(sdata))
846 return;
847 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
848
849 trace_drv_mgd_complete_tx(local, sdata, info->duration,
850 info->subtype, info->success);
851 if (local->ops->mgd_complete_tx)
852 local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info);
853 trace_drv_return_void(local);
854}
855
856static inline void
857drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
858 struct ieee80211_sub_if_data *sdata)
859{
860 might_sleep();
861
862 if (!check_sdata_in_driver(sdata))
863 return;
864 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
865
866 trace_drv_mgd_protect_tdls_discover(local, sdata);
867 if (local->ops->mgd_protect_tdls_discover)
868 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
869 trace_drv_return_void(local);
870}
871
872static inline int drv_add_chanctx(struct ieee80211_local *local,
873 struct ieee80211_chanctx *ctx)
874{
875 int ret = -EOPNOTSUPP;
876
877 might_sleep();
878
879 trace_drv_add_chanctx(local, ctx);
880 if (local->ops->add_chanctx)
881 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
882 trace_drv_return_int(local, ret);
883 if (!ret)
884 ctx->driver_present = true;
885
886 return ret;
887}
888
889static inline void drv_remove_chanctx(struct ieee80211_local *local,
890 struct ieee80211_chanctx *ctx)
891{
892 might_sleep();
893
894 if (WARN_ON(!ctx->driver_present))
895 return;
896
897 trace_drv_remove_chanctx(local, ctx);
898 if (local->ops->remove_chanctx)
899 local->ops->remove_chanctx(&local->hw, &ctx->conf);
900 trace_drv_return_void(local);
901 ctx->driver_present = false;
902}
903
904static inline void drv_change_chanctx(struct ieee80211_local *local,
905 struct ieee80211_chanctx *ctx,
906 u32 changed)
907{
908 might_sleep();
909
910 trace_drv_change_chanctx(local, ctx, changed);
911 if (local->ops->change_chanctx) {
912 WARN_ON_ONCE(!ctx->driver_present);
913 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
914 }
915 trace_drv_return_void(local);
916}
917
918static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
919 struct ieee80211_sub_if_data *sdata,
920 struct ieee80211_chanctx *ctx)
921{
922 int ret = 0;
923
924 if (!check_sdata_in_driver(sdata))
925 return -EIO;
926
927 trace_drv_assign_vif_chanctx(local, sdata, ctx);
928 if (local->ops->assign_vif_chanctx) {
929 WARN_ON_ONCE(!ctx->driver_present);
930 ret = local->ops->assign_vif_chanctx(&local->hw,
931 &sdata->vif,
932 &ctx->conf);
933 }
934 trace_drv_return_int(local, ret);
935
936 return ret;
937}
938
939static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
940 struct ieee80211_sub_if_data *sdata,
941 struct ieee80211_chanctx *ctx)
942{
943 might_sleep();
944
945 if (!check_sdata_in_driver(sdata))
946 return;
947
948 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
949 if (local->ops->unassign_vif_chanctx) {
950 WARN_ON_ONCE(!ctx->driver_present);
951 local->ops->unassign_vif_chanctx(&local->hw,
952 &sdata->vif,
953 &ctx->conf);
954 }
955 trace_drv_return_void(local);
956}
957
958int drv_switch_vif_chanctx(struct ieee80211_local *local,
959 struct ieee80211_vif_chanctx_switch *vifs,
960 int n_vifs, enum ieee80211_chanctx_switch_mode mode);
961
962static inline int drv_start_ap(struct ieee80211_local *local,
963 struct ieee80211_sub_if_data *sdata)
964{
965 int ret = 0;
966
967 might_sleep();
968
969 if (!check_sdata_in_driver(sdata))
970 return -EIO;
971
972 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
973 if (local->ops->start_ap)
974 ret = local->ops->start_ap(&local->hw, &sdata->vif);
975 trace_drv_return_int(local, ret);
976 return ret;
977}
978
979static inline void drv_stop_ap(struct ieee80211_local *local,
980 struct ieee80211_sub_if_data *sdata)
981{
982 if (!check_sdata_in_driver(sdata))
983 return;
984
985 trace_drv_stop_ap(local, sdata);
986 if (local->ops->stop_ap)
987 local->ops->stop_ap(&local->hw, &sdata->vif);
988 trace_drv_return_void(local);
989}
990
991static inline void
992drv_reconfig_complete(struct ieee80211_local *local,
993 enum ieee80211_reconfig_type reconfig_type)
994{
995 might_sleep();
996
997 trace_drv_reconfig_complete(local, reconfig_type);
998 if (local->ops->reconfig_complete)
999 local->ops->reconfig_complete(&local->hw, reconfig_type);
1000 trace_drv_return_void(local);
1001}
1002
1003static inline void
1004drv_set_default_unicast_key(struct ieee80211_local *local,
1005 struct ieee80211_sub_if_data *sdata,
1006 int key_idx)
1007{
1008 if (!check_sdata_in_driver(sdata))
1009 return;
1010
1011 WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1012
1013 trace_drv_set_default_unicast_key(local, sdata, key_idx);
1014 if (local->ops->set_default_unicast_key)
1015 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1016 key_idx);
1017 trace_drv_return_void(local);
1018}
1019
1020#if IS_ENABLED(CONFIG_IPV6)
1021static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1022 struct ieee80211_sub_if_data *sdata,
1023 struct inet6_dev *idev)
1024{
1025 trace_drv_ipv6_addr_change(local, sdata);
1026 if (local->ops->ipv6_addr_change)
1027 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1028 trace_drv_return_void(local);
1029}
1030#endif
1031
1032static inline void
1033drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1034 struct cfg80211_chan_def *chandef)
1035{
1036 struct ieee80211_local *local = sdata->local;
1037
1038 if (local->ops->channel_switch_beacon) {
1039 trace_drv_channel_switch_beacon(local, sdata, chandef);
1040 local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1041 chandef);
1042 }
1043}
1044
1045static inline int
1046drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1047 struct ieee80211_channel_switch *ch_switch)
1048{
1049 struct ieee80211_local *local = sdata->local;
1050 int ret = 0;
1051
1052 if (!check_sdata_in_driver(sdata))
1053 return -EIO;
1054
1055 trace_drv_pre_channel_switch(local, sdata, ch_switch);
1056 if (local->ops->pre_channel_switch)
1057 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1058 ch_switch);
1059 trace_drv_return_int(local, ret);
1060 return ret;
1061}
1062
1063static inline int
1064drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1065{
1066 struct ieee80211_local *local = sdata->local;
1067 int ret = 0;
1068
1069 if (!check_sdata_in_driver(sdata))
1070 return -EIO;
1071
1072 trace_drv_post_channel_switch(local, sdata);
1073 if (local->ops->post_channel_switch)
1074 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1075 trace_drv_return_int(local, ret);
1076 return ret;
1077}
1078
1079static inline void
1080drv_abort_channel_switch(struct ieee80211_sub_if_data *sdata)
1081{
1082 struct ieee80211_local *local = sdata->local;
1083
1084 if (!check_sdata_in_driver(sdata))
1085 return;
1086
1087 trace_drv_abort_channel_switch(local, sdata);
1088
1089 if (local->ops->abort_channel_switch)
1090 local->ops->abort_channel_switch(&local->hw, &sdata->vif);
1091}
1092
1093static inline void
1094drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata,
1095 struct ieee80211_channel_switch *ch_switch)
1096{
1097 struct ieee80211_local *local = sdata->local;
1098
1099 if (!check_sdata_in_driver(sdata))
1100 return;
1101
1102 trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch);
1103 if (local->ops->channel_switch_rx_beacon)
1104 local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif,
1105 ch_switch);
1106}
1107
1108static inline int drv_join_ibss(struct ieee80211_local *local,
1109 struct ieee80211_sub_if_data *sdata)
1110{
1111 int ret = 0;
1112
1113 might_sleep();
1114 if (!check_sdata_in_driver(sdata))
1115 return -EIO;
1116
1117 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1118 if (local->ops->join_ibss)
1119 ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1120 trace_drv_return_int(local, ret);
1121 return ret;
1122}
1123
1124static inline void drv_leave_ibss(struct ieee80211_local *local,
1125 struct ieee80211_sub_if_data *sdata)
1126{
1127 might_sleep();
1128 if (!check_sdata_in_driver(sdata))
1129 return;
1130
1131 trace_drv_leave_ibss(local, sdata);
1132 if (local->ops->leave_ibss)
1133 local->ops->leave_ibss(&local->hw, &sdata->vif);
1134 trace_drv_return_void(local);
1135}
1136
1137static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1138 struct sta_info *sta)
1139{
1140 u32 ret = 0;
1141
1142 trace_drv_get_expected_throughput(&sta->sta);
1143 if (local->ops->get_expected_throughput && sta->uploaded)
1144 ret = local->ops->get_expected_throughput(&local->hw, &sta->sta);
1145 trace_drv_return_u32(local, ret);
1146
1147 return ret;
1148}
1149
1150static inline int drv_get_txpower(struct ieee80211_local *local,
1151 struct ieee80211_sub_if_data *sdata, int *dbm)
1152{
1153 int ret;
1154
1155 if (!local->ops->get_txpower)
1156 return -EOPNOTSUPP;
1157
1158 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1159 trace_drv_get_txpower(local, sdata, *dbm, ret);
1160
1161 return ret;
1162}
1163
1164static inline int
1165drv_tdls_channel_switch(struct ieee80211_local *local,
1166 struct ieee80211_sub_if_data *sdata,
1167 struct ieee80211_sta *sta, u8 oper_class,
1168 struct cfg80211_chan_def *chandef,
1169 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1170{
1171 int ret;
1172
1173 might_sleep();
1174 if (!check_sdata_in_driver(sdata))
1175 return -EIO;
1176
1177 if (!local->ops->tdls_channel_switch)
1178 return -EOPNOTSUPP;
1179
1180 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1181 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1182 oper_class, chandef, tmpl_skb,
1183 ch_sw_tm_ie);
1184 trace_drv_return_int(local, ret);
1185 return ret;
1186}
1187
1188static inline void
1189drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1190 struct ieee80211_sub_if_data *sdata,
1191 struct ieee80211_sta *sta)
1192{
1193 might_sleep();
1194 if (!check_sdata_in_driver(sdata))
1195 return;
1196
1197 if (!local->ops->tdls_cancel_channel_switch)
1198 return;
1199
1200 trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1201 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1202 trace_drv_return_void(local);
1203}
1204
1205static inline void
1206drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1207 struct ieee80211_sub_if_data *sdata,
1208 struct ieee80211_tdls_ch_sw_params *params)
1209{
1210 trace_drv_tdls_recv_channel_switch(local, sdata, params);
1211 if (local->ops->tdls_recv_channel_switch)
1212 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1213 params);
1214 trace_drv_return_void(local);
1215}
1216
1217static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1218 struct txq_info *txq)
1219{
1220 struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1221
1222 if (local->in_reconfig)
1223 return;
1224
1225 if (!check_sdata_in_driver(sdata))
1226 return;
1227
1228 trace_drv_wake_tx_queue(local, sdata, txq);
1229 local->ops->wake_tx_queue(&local->hw, &txq->txq);
1230}
1231
1232static inline void schedule_and_wake_txq(struct ieee80211_local *local,
1233 struct txq_info *txqi)
1234{
1235 ieee80211_schedule_txq(&local->hw, &txqi->txq);
1236 drv_wake_tx_queue(local, txqi);
1237}
1238
1239static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local,
1240 struct sk_buff *head,
1241 struct sk_buff *skb)
1242{
1243 if (!local->ops->can_aggregate_in_amsdu)
1244 return true;
1245
1246 return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb);
1247}
1248
1249static inline int
1250drv_get_ftm_responder_stats(struct ieee80211_local *local,
1251 struct ieee80211_sub_if_data *sdata,
1252 struct cfg80211_ftm_responder_stats *ftm_stats)
1253{
1254 u32 ret = -EOPNOTSUPP;
1255
1256 if (local->ops->get_ftm_responder_stats)
1257 ret = local->ops->get_ftm_responder_stats(&local->hw,
1258 &sdata->vif,
1259 ftm_stats);
1260 trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats);
1261
1262 return ret;
1263}
1264
1265static inline int drv_start_pmsr(struct ieee80211_local *local,
1266 struct ieee80211_sub_if_data *sdata,
1267 struct cfg80211_pmsr_request *request)
1268{
1269 int ret = -EOPNOTSUPP;
1270
1271 might_sleep();
1272 if (!check_sdata_in_driver(sdata))
1273 return -EIO;
1274
1275 trace_drv_start_pmsr(local, sdata);
1276
1277 if (local->ops->start_pmsr)
1278 ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request);
1279 trace_drv_return_int(local, ret);
1280
1281 return ret;
1282}
1283
1284static inline void drv_abort_pmsr(struct ieee80211_local *local,
1285 struct ieee80211_sub_if_data *sdata,
1286 struct cfg80211_pmsr_request *request)
1287{
1288 trace_drv_abort_pmsr(local, sdata);
1289
1290 might_sleep();
1291 if (!check_sdata_in_driver(sdata))
1292 return;
1293
1294 if (local->ops->abort_pmsr)
1295 local->ops->abort_pmsr(&local->hw, &sdata->vif, request);
1296 trace_drv_return_void(local);
1297}
1298
1299static inline int drv_start_nan(struct ieee80211_local *local,
1300 struct ieee80211_sub_if_data *sdata,
1301 struct cfg80211_nan_conf *conf)
1302{
1303 int ret;
1304
1305 might_sleep();
1306 check_sdata_in_driver(sdata);
1307
1308 trace_drv_start_nan(local, sdata, conf);
1309 ret = local->ops->start_nan(&local->hw, &sdata->vif, conf);
1310 trace_drv_return_int(local, ret);
1311 return ret;
1312}
1313
1314static inline void drv_stop_nan(struct ieee80211_local *local,
1315 struct ieee80211_sub_if_data *sdata)
1316{
1317 might_sleep();
1318 check_sdata_in_driver(sdata);
1319
1320 trace_drv_stop_nan(local, sdata);
1321 local->ops->stop_nan(&local->hw, &sdata->vif);
1322 trace_drv_return_void(local);
1323}
1324
1325static inline int drv_nan_change_conf(struct ieee80211_local *local,
1326 struct ieee80211_sub_if_data *sdata,
1327 struct cfg80211_nan_conf *conf,
1328 u32 changes)
1329{
1330 int ret;
1331
1332 might_sleep();
1333 check_sdata_in_driver(sdata);
1334
1335 if (!local->ops->nan_change_conf)
1336 return -EOPNOTSUPP;
1337
1338 trace_drv_nan_change_conf(local, sdata, conf, changes);
1339 ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf,
1340 changes);
1341 trace_drv_return_int(local, ret);
1342
1343 return ret;
1344}
1345
1346static inline int drv_add_nan_func(struct ieee80211_local *local,
1347 struct ieee80211_sub_if_data *sdata,
1348 const struct cfg80211_nan_func *nan_func)
1349{
1350 int ret;
1351
1352 might_sleep();
1353 check_sdata_in_driver(sdata);
1354
1355 if (!local->ops->add_nan_func)
1356 return -EOPNOTSUPP;
1357
1358 trace_drv_add_nan_func(local, sdata, nan_func);
1359 ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func);
1360 trace_drv_return_int(local, ret);
1361
1362 return ret;
1363}
1364
1365static inline void drv_del_nan_func(struct ieee80211_local *local,
1366 struct ieee80211_sub_if_data *sdata,
1367 u8 instance_id)
1368{
1369 might_sleep();
1370 check_sdata_in_driver(sdata);
1371
1372 trace_drv_del_nan_func(local, sdata, instance_id);
1373 if (local->ops->del_nan_func)
1374 local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id);
1375 trace_drv_return_void(local);
1376}
1377
1378static inline int drv_set_tid_config(struct ieee80211_local *local,
1379 struct ieee80211_sub_if_data *sdata,
1380 struct ieee80211_sta *sta,
1381 struct cfg80211_tid_config *tid_conf)
1382{
1383 int ret;
1384
1385 might_sleep();
1386 ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta,
1387 tid_conf);
1388 trace_drv_return_int(local, ret);
1389
1390 return ret;
1391}
1392
1393static inline int drv_reset_tid_config(struct ieee80211_local *local,
1394 struct ieee80211_sub_if_data *sdata,
1395 struct ieee80211_sta *sta, u8 tids)
1396{
1397 int ret;
1398
1399 might_sleep();
1400 ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids);
1401 trace_drv_return_int(local, ret);
1402
1403 return ret;
1404}
1405
1406static inline void drv_update_vif_offload(struct ieee80211_local *local,
1407 struct ieee80211_sub_if_data *sdata)
1408{
1409 might_sleep();
1410 check_sdata_in_driver(sdata);
1411
1412 if (!local->ops->update_vif_offload)
1413 return;
1414
1415 trace_drv_update_vif_offload(local, sdata);
1416 local->ops->update_vif_offload(&local->hw, &sdata->vif);
1417 trace_drv_return_void(local);
1418}
1419
1420static inline void drv_sta_set_4addr(struct ieee80211_local *local,
1421 struct ieee80211_sub_if_data *sdata,
1422 struct ieee80211_sta *sta, bool enabled)
1423{
1424 sdata = get_bss_sdata(sdata);
1425 if (!check_sdata_in_driver(sdata))
1426 return;
1427
1428 trace_drv_sta_set_4addr(local, sdata, sta, enabled);
1429 if (local->ops->sta_set_4addr)
1430 local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled);
1431 trace_drv_return_void(local);
1432}
1433
1434static inline void drv_sta_set_decap_offload(struct ieee80211_local *local,
1435 struct ieee80211_sub_if_data *sdata,
1436 struct ieee80211_sta *sta,
1437 bool enabled)
1438{
1439 sdata = get_bss_sdata(sdata);
1440 if (!check_sdata_in_driver(sdata))
1441 return;
1442
1443 trace_drv_sta_set_decap_offload(local, sdata, sta, enabled);
1444 if (local->ops->sta_set_decap_offload)
1445 local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta,
1446 enabled);
1447 trace_drv_return_void(local);
1448}
1449
1450#endif /* __MAC80211_DRIVER_OPS */
1#ifndef __MAC80211_DRIVER_OPS
2#define __MAC80211_DRIVER_OPS
3
4#include <net/mac80211.h>
5#include "ieee80211_i.h"
6#include "trace.h"
7
8static inline bool check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
9{
10 return !WARN(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER),
11 "%s: Failed check-sdata-in-driver check, flags: 0x%x\n",
12 sdata->dev ? sdata->dev->name : sdata->name, sdata->flags);
13}
14
15static inline struct ieee80211_sub_if_data *
16get_bss_sdata(struct ieee80211_sub_if_data *sdata)
17{
18 if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
19 sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
20 u.ap);
21
22 return sdata;
23}
24
25static inline void drv_tx(struct ieee80211_local *local,
26 struct ieee80211_tx_control *control,
27 struct sk_buff *skb)
28{
29 local->ops->tx(&local->hw, control, skb);
30}
31
32static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
33 u32 sset, u8 *data)
34{
35 struct ieee80211_local *local = sdata->local;
36 if (local->ops->get_et_strings) {
37 trace_drv_get_et_strings(local, sset);
38 local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data);
39 trace_drv_return_void(local);
40 }
41}
42
43static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
44 struct ethtool_stats *stats,
45 u64 *data)
46{
47 struct ieee80211_local *local = sdata->local;
48 if (local->ops->get_et_stats) {
49 trace_drv_get_et_stats(local);
50 local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data);
51 trace_drv_return_void(local);
52 }
53}
54
55static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
56 int sset)
57{
58 struct ieee80211_local *local = sdata->local;
59 int rv = 0;
60 if (local->ops->get_et_sset_count) {
61 trace_drv_get_et_sset_count(local, sset);
62 rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif,
63 sset);
64 trace_drv_return_int(local, rv);
65 }
66 return rv;
67}
68
69int drv_start(struct ieee80211_local *local);
70void drv_stop(struct ieee80211_local *local);
71
72#ifdef CONFIG_PM
73static inline int drv_suspend(struct ieee80211_local *local,
74 struct cfg80211_wowlan *wowlan)
75{
76 int ret;
77
78 might_sleep();
79
80 trace_drv_suspend(local);
81 ret = local->ops->suspend(&local->hw, wowlan);
82 trace_drv_return_int(local, ret);
83 return ret;
84}
85
86static inline int drv_resume(struct ieee80211_local *local)
87{
88 int ret;
89
90 might_sleep();
91
92 trace_drv_resume(local);
93 ret = local->ops->resume(&local->hw);
94 trace_drv_return_int(local, ret);
95 return ret;
96}
97
98static inline void drv_set_wakeup(struct ieee80211_local *local,
99 bool enabled)
100{
101 might_sleep();
102
103 if (!local->ops->set_wakeup)
104 return;
105
106 trace_drv_set_wakeup(local, enabled);
107 local->ops->set_wakeup(&local->hw, enabled);
108 trace_drv_return_void(local);
109}
110#endif
111
112int drv_add_interface(struct ieee80211_local *local,
113 struct ieee80211_sub_if_data *sdata);
114
115int drv_change_interface(struct ieee80211_local *local,
116 struct ieee80211_sub_if_data *sdata,
117 enum nl80211_iftype type, bool p2p);
118
119void drv_remove_interface(struct ieee80211_local *local,
120 struct ieee80211_sub_if_data *sdata);
121
122static inline int drv_config(struct ieee80211_local *local, u32 changed)
123{
124 int ret;
125
126 might_sleep();
127
128 trace_drv_config(local, changed);
129 ret = local->ops->config(&local->hw, changed);
130 trace_drv_return_int(local, ret);
131 return ret;
132}
133
134static inline void drv_bss_info_changed(struct ieee80211_local *local,
135 struct ieee80211_sub_if_data *sdata,
136 struct ieee80211_bss_conf *info,
137 u32 changed)
138{
139 might_sleep();
140
141 if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
142 BSS_CHANGED_BEACON_ENABLED) &&
143 sdata->vif.type != NL80211_IFTYPE_AP &&
144 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
145 sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
146 sdata->vif.type != NL80211_IFTYPE_OCB))
147 return;
148
149 if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
150 sdata->vif.type == NL80211_IFTYPE_MONITOR))
151 return;
152
153 if (!check_sdata_in_driver(sdata))
154 return;
155
156 trace_drv_bss_info_changed(local, sdata, info, changed);
157 if (local->ops->bss_info_changed)
158 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
159 trace_drv_return_void(local);
160}
161
162static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
163 struct netdev_hw_addr_list *mc_list)
164{
165 u64 ret = 0;
166
167 trace_drv_prepare_multicast(local, mc_list->count);
168
169 if (local->ops->prepare_multicast)
170 ret = local->ops->prepare_multicast(&local->hw, mc_list);
171
172 trace_drv_return_u64(local, ret);
173
174 return ret;
175}
176
177static inline void drv_configure_filter(struct ieee80211_local *local,
178 unsigned int changed_flags,
179 unsigned int *total_flags,
180 u64 multicast)
181{
182 might_sleep();
183
184 trace_drv_configure_filter(local, changed_flags, total_flags,
185 multicast);
186 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
187 multicast);
188 trace_drv_return_void(local);
189}
190
191static inline void drv_config_iface_filter(struct ieee80211_local *local,
192 struct ieee80211_sub_if_data *sdata,
193 unsigned int filter_flags,
194 unsigned int changed_flags)
195{
196 might_sleep();
197
198 trace_drv_config_iface_filter(local, sdata, filter_flags,
199 changed_flags);
200 if (local->ops->config_iface_filter)
201 local->ops->config_iface_filter(&local->hw, &sdata->vif,
202 filter_flags,
203 changed_flags);
204 trace_drv_return_void(local);
205}
206
207static inline int drv_set_tim(struct ieee80211_local *local,
208 struct ieee80211_sta *sta, bool set)
209{
210 int ret = 0;
211 trace_drv_set_tim(local, sta, set);
212 if (local->ops->set_tim)
213 ret = local->ops->set_tim(&local->hw, sta, set);
214 trace_drv_return_int(local, ret);
215 return ret;
216}
217
218static inline int drv_set_key(struct ieee80211_local *local,
219 enum set_key_cmd cmd,
220 struct ieee80211_sub_if_data *sdata,
221 struct ieee80211_sta *sta,
222 struct ieee80211_key_conf *key)
223{
224 int ret;
225
226 might_sleep();
227
228 sdata = get_bss_sdata(sdata);
229 if (!check_sdata_in_driver(sdata))
230 return -EIO;
231
232 trace_drv_set_key(local, cmd, sdata, sta, key);
233 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
234 trace_drv_return_int(local, ret);
235 return ret;
236}
237
238static inline void drv_update_tkip_key(struct ieee80211_local *local,
239 struct ieee80211_sub_if_data *sdata,
240 struct ieee80211_key_conf *conf,
241 struct sta_info *sta, u32 iv32,
242 u16 *phase1key)
243{
244 struct ieee80211_sta *ista = NULL;
245
246 if (sta)
247 ista = &sta->sta;
248
249 sdata = get_bss_sdata(sdata);
250 if (!check_sdata_in_driver(sdata))
251 return;
252
253 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
254 if (local->ops->update_tkip_key)
255 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
256 ista, iv32, phase1key);
257 trace_drv_return_void(local);
258}
259
260static inline int drv_hw_scan(struct ieee80211_local *local,
261 struct ieee80211_sub_if_data *sdata,
262 struct ieee80211_scan_request *req)
263{
264 int ret;
265
266 might_sleep();
267
268 if (!check_sdata_in_driver(sdata))
269 return -EIO;
270
271 trace_drv_hw_scan(local, sdata);
272 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
273 trace_drv_return_int(local, ret);
274 return ret;
275}
276
277static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
278 struct ieee80211_sub_if_data *sdata)
279{
280 might_sleep();
281
282 if (!check_sdata_in_driver(sdata))
283 return;
284
285 trace_drv_cancel_hw_scan(local, sdata);
286 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
287 trace_drv_return_void(local);
288}
289
290static inline int
291drv_sched_scan_start(struct ieee80211_local *local,
292 struct ieee80211_sub_if_data *sdata,
293 struct cfg80211_sched_scan_request *req,
294 struct ieee80211_scan_ies *ies)
295{
296 int ret;
297
298 might_sleep();
299
300 if (!check_sdata_in_driver(sdata))
301 return -EIO;
302
303 trace_drv_sched_scan_start(local, sdata);
304 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
305 req, ies);
306 trace_drv_return_int(local, ret);
307 return ret;
308}
309
310static inline int drv_sched_scan_stop(struct ieee80211_local *local,
311 struct ieee80211_sub_if_data *sdata)
312{
313 int ret;
314
315 might_sleep();
316
317 if (!check_sdata_in_driver(sdata))
318 return -EIO;
319
320 trace_drv_sched_scan_stop(local, sdata);
321 ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
322 trace_drv_return_int(local, ret);
323
324 return ret;
325}
326
327static inline void drv_sw_scan_start(struct ieee80211_local *local,
328 struct ieee80211_sub_if_data *sdata,
329 const u8 *mac_addr)
330{
331 might_sleep();
332
333 trace_drv_sw_scan_start(local, sdata, mac_addr);
334 if (local->ops->sw_scan_start)
335 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
336 trace_drv_return_void(local);
337}
338
339static inline void drv_sw_scan_complete(struct ieee80211_local *local,
340 struct ieee80211_sub_if_data *sdata)
341{
342 might_sleep();
343
344 trace_drv_sw_scan_complete(local, sdata);
345 if (local->ops->sw_scan_complete)
346 local->ops->sw_scan_complete(&local->hw, &sdata->vif);
347 trace_drv_return_void(local);
348}
349
350static inline int drv_get_stats(struct ieee80211_local *local,
351 struct ieee80211_low_level_stats *stats)
352{
353 int ret = -EOPNOTSUPP;
354
355 might_sleep();
356
357 if (local->ops->get_stats)
358 ret = local->ops->get_stats(&local->hw, stats);
359 trace_drv_get_stats(local, stats, ret);
360
361 return ret;
362}
363
364static inline void drv_get_key_seq(struct ieee80211_local *local,
365 struct ieee80211_key *key,
366 struct ieee80211_key_seq *seq)
367{
368 if (local->ops->get_key_seq)
369 local->ops->get_key_seq(&local->hw, &key->conf, seq);
370 trace_drv_get_key_seq(local, &key->conf);
371}
372
373static inline int drv_set_frag_threshold(struct ieee80211_local *local,
374 u32 value)
375{
376 int ret = 0;
377
378 might_sleep();
379
380 trace_drv_set_frag_threshold(local, value);
381 if (local->ops->set_frag_threshold)
382 ret = local->ops->set_frag_threshold(&local->hw, value);
383 trace_drv_return_int(local, ret);
384 return ret;
385}
386
387static inline int drv_set_rts_threshold(struct ieee80211_local *local,
388 u32 value)
389{
390 int ret = 0;
391
392 might_sleep();
393
394 trace_drv_set_rts_threshold(local, value);
395 if (local->ops->set_rts_threshold)
396 ret = local->ops->set_rts_threshold(&local->hw, value);
397 trace_drv_return_int(local, ret);
398 return ret;
399}
400
401static inline int drv_set_coverage_class(struct ieee80211_local *local,
402 s16 value)
403{
404 int ret = 0;
405 might_sleep();
406
407 trace_drv_set_coverage_class(local, value);
408 if (local->ops->set_coverage_class)
409 local->ops->set_coverage_class(&local->hw, value);
410 else
411 ret = -EOPNOTSUPP;
412
413 trace_drv_return_int(local, ret);
414 return ret;
415}
416
417static inline void drv_sta_notify(struct ieee80211_local *local,
418 struct ieee80211_sub_if_data *sdata,
419 enum sta_notify_cmd cmd,
420 struct ieee80211_sta *sta)
421{
422 sdata = get_bss_sdata(sdata);
423 if (!check_sdata_in_driver(sdata))
424 return;
425
426 trace_drv_sta_notify(local, sdata, cmd, sta);
427 if (local->ops->sta_notify)
428 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
429 trace_drv_return_void(local);
430}
431
432static inline int drv_sta_add(struct ieee80211_local *local,
433 struct ieee80211_sub_if_data *sdata,
434 struct ieee80211_sta *sta)
435{
436 int ret = 0;
437
438 might_sleep();
439
440 sdata = get_bss_sdata(sdata);
441 if (!check_sdata_in_driver(sdata))
442 return -EIO;
443
444 trace_drv_sta_add(local, sdata, sta);
445 if (local->ops->sta_add)
446 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
447
448 trace_drv_return_int(local, ret);
449
450 return ret;
451}
452
453static inline void drv_sta_remove(struct ieee80211_local *local,
454 struct ieee80211_sub_if_data *sdata,
455 struct ieee80211_sta *sta)
456{
457 might_sleep();
458
459 sdata = get_bss_sdata(sdata);
460 if (!check_sdata_in_driver(sdata))
461 return;
462
463 trace_drv_sta_remove(local, sdata, sta);
464 if (local->ops->sta_remove)
465 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
466
467 trace_drv_return_void(local);
468}
469
470#ifdef CONFIG_MAC80211_DEBUGFS
471static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
472 struct ieee80211_sub_if_data *sdata,
473 struct ieee80211_sta *sta,
474 struct dentry *dir)
475{
476 might_sleep();
477
478 sdata = get_bss_sdata(sdata);
479 if (!check_sdata_in_driver(sdata))
480 return;
481
482 if (local->ops->sta_add_debugfs)
483 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
484 sta, dir);
485}
486
487static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
488 struct ieee80211_sub_if_data *sdata,
489 struct ieee80211_sta *sta,
490 struct dentry *dir)
491{
492 might_sleep();
493
494 sdata = get_bss_sdata(sdata);
495 check_sdata_in_driver(sdata);
496
497 if (local->ops->sta_remove_debugfs)
498 local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
499 sta, dir);
500}
501#endif
502
503static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
504 struct ieee80211_sub_if_data *sdata,
505 struct sta_info *sta)
506{
507 might_sleep();
508
509 sdata = get_bss_sdata(sdata);
510 if (!check_sdata_in_driver(sdata))
511 return;
512
513 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
514 if (local->ops->sta_pre_rcu_remove)
515 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
516 &sta->sta);
517 trace_drv_return_void(local);
518}
519
520__must_check
521int drv_sta_state(struct ieee80211_local *local,
522 struct ieee80211_sub_if_data *sdata,
523 struct sta_info *sta,
524 enum ieee80211_sta_state old_state,
525 enum ieee80211_sta_state new_state);
526
527void drv_sta_rc_update(struct ieee80211_local *local,
528 struct ieee80211_sub_if_data *sdata,
529 struct ieee80211_sta *sta, u32 changed);
530
531static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
532 struct ieee80211_sub_if_data *sdata,
533 struct ieee80211_sta *sta)
534{
535 sdata = get_bss_sdata(sdata);
536 if (!check_sdata_in_driver(sdata))
537 return;
538
539 trace_drv_sta_rate_tbl_update(local, sdata, sta);
540 if (local->ops->sta_rate_tbl_update)
541 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
542
543 trace_drv_return_void(local);
544}
545
546static inline void drv_sta_statistics(struct ieee80211_local *local,
547 struct ieee80211_sub_if_data *sdata,
548 struct ieee80211_sta *sta,
549 struct station_info *sinfo)
550{
551 sdata = get_bss_sdata(sdata);
552 if (!check_sdata_in_driver(sdata))
553 return;
554
555 trace_drv_sta_statistics(local, sdata, sta);
556 if (local->ops->sta_statistics)
557 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
558 trace_drv_return_void(local);
559}
560
561int drv_conf_tx(struct ieee80211_local *local,
562 struct ieee80211_sub_if_data *sdata, u16 ac,
563 const struct ieee80211_tx_queue_params *params);
564
565u64 drv_get_tsf(struct ieee80211_local *local,
566 struct ieee80211_sub_if_data *sdata);
567void drv_set_tsf(struct ieee80211_local *local,
568 struct ieee80211_sub_if_data *sdata,
569 u64 tsf);
570void drv_reset_tsf(struct ieee80211_local *local,
571 struct ieee80211_sub_if_data *sdata);
572
573static inline int drv_tx_last_beacon(struct ieee80211_local *local)
574{
575 int ret = 0; /* default unsupported op for less congestion */
576
577 might_sleep();
578
579 trace_drv_tx_last_beacon(local);
580 if (local->ops->tx_last_beacon)
581 ret = local->ops->tx_last_beacon(&local->hw);
582 trace_drv_return_int(local, ret);
583 return ret;
584}
585
586int drv_ampdu_action(struct ieee80211_local *local,
587 struct ieee80211_sub_if_data *sdata,
588 struct ieee80211_ampdu_params *params);
589
590static inline int drv_get_survey(struct ieee80211_local *local, int idx,
591 struct survey_info *survey)
592{
593 int ret = -EOPNOTSUPP;
594
595 trace_drv_get_survey(local, idx, survey);
596
597 if (local->ops->get_survey)
598 ret = local->ops->get_survey(&local->hw, idx, survey);
599
600 trace_drv_return_int(local, ret);
601
602 return ret;
603}
604
605static inline void drv_rfkill_poll(struct ieee80211_local *local)
606{
607 might_sleep();
608
609 if (local->ops->rfkill_poll)
610 local->ops->rfkill_poll(&local->hw);
611}
612
613static inline void drv_flush(struct ieee80211_local *local,
614 struct ieee80211_sub_if_data *sdata,
615 u32 queues, bool drop)
616{
617 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
618
619 might_sleep();
620
621 if (sdata && !check_sdata_in_driver(sdata))
622 return;
623
624 trace_drv_flush(local, queues, drop);
625 if (local->ops->flush)
626 local->ops->flush(&local->hw, vif, queues, drop);
627 trace_drv_return_void(local);
628}
629
630static inline void drv_channel_switch(struct ieee80211_local *local,
631 struct ieee80211_sub_if_data *sdata,
632 struct ieee80211_channel_switch *ch_switch)
633{
634 might_sleep();
635
636 trace_drv_channel_switch(local, sdata, ch_switch);
637 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
638 trace_drv_return_void(local);
639}
640
641
642static inline int drv_set_antenna(struct ieee80211_local *local,
643 u32 tx_ant, u32 rx_ant)
644{
645 int ret = -EOPNOTSUPP;
646 might_sleep();
647 if (local->ops->set_antenna)
648 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
649 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
650 return ret;
651}
652
653static inline int drv_get_antenna(struct ieee80211_local *local,
654 u32 *tx_ant, u32 *rx_ant)
655{
656 int ret = -EOPNOTSUPP;
657 might_sleep();
658 if (local->ops->get_antenna)
659 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
660 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
661 return ret;
662}
663
664static inline int drv_remain_on_channel(struct ieee80211_local *local,
665 struct ieee80211_sub_if_data *sdata,
666 struct ieee80211_channel *chan,
667 unsigned int duration,
668 enum ieee80211_roc_type type)
669{
670 int ret;
671
672 might_sleep();
673
674 trace_drv_remain_on_channel(local, sdata, chan, duration, type);
675 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
676 chan, duration, type);
677 trace_drv_return_int(local, ret);
678
679 return ret;
680}
681
682static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
683{
684 int ret;
685
686 might_sleep();
687
688 trace_drv_cancel_remain_on_channel(local);
689 ret = local->ops->cancel_remain_on_channel(&local->hw);
690 trace_drv_return_int(local, ret);
691
692 return ret;
693}
694
695static inline int drv_set_ringparam(struct ieee80211_local *local,
696 u32 tx, u32 rx)
697{
698 int ret = -ENOTSUPP;
699
700 might_sleep();
701
702 trace_drv_set_ringparam(local, tx, rx);
703 if (local->ops->set_ringparam)
704 ret = local->ops->set_ringparam(&local->hw, tx, rx);
705 trace_drv_return_int(local, ret);
706
707 return ret;
708}
709
710static inline void drv_get_ringparam(struct ieee80211_local *local,
711 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
712{
713 might_sleep();
714
715 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
716 if (local->ops->get_ringparam)
717 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
718 trace_drv_return_void(local);
719}
720
721static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
722{
723 bool ret = false;
724
725 might_sleep();
726
727 trace_drv_tx_frames_pending(local);
728 if (local->ops->tx_frames_pending)
729 ret = local->ops->tx_frames_pending(&local->hw);
730 trace_drv_return_bool(local, ret);
731
732 return ret;
733}
734
735static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
736 struct ieee80211_sub_if_data *sdata,
737 const struct cfg80211_bitrate_mask *mask)
738{
739 int ret = -EOPNOTSUPP;
740
741 might_sleep();
742
743 if (!check_sdata_in_driver(sdata))
744 return -EIO;
745
746 trace_drv_set_bitrate_mask(local, sdata, mask);
747 if (local->ops->set_bitrate_mask)
748 ret = local->ops->set_bitrate_mask(&local->hw,
749 &sdata->vif, mask);
750 trace_drv_return_int(local, ret);
751
752 return ret;
753}
754
755static inline void drv_set_rekey_data(struct ieee80211_local *local,
756 struct ieee80211_sub_if_data *sdata,
757 struct cfg80211_gtk_rekey_data *data)
758{
759 if (!check_sdata_in_driver(sdata))
760 return;
761
762 trace_drv_set_rekey_data(local, sdata, data);
763 if (local->ops->set_rekey_data)
764 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
765 trace_drv_return_void(local);
766}
767
768static inline void drv_event_callback(struct ieee80211_local *local,
769 struct ieee80211_sub_if_data *sdata,
770 const struct ieee80211_event *event)
771{
772 trace_drv_event_callback(local, sdata, event);
773 if (local->ops->event_callback)
774 local->ops->event_callback(&local->hw, &sdata->vif, event);
775 trace_drv_return_void(local);
776}
777
778static inline void
779drv_release_buffered_frames(struct ieee80211_local *local,
780 struct sta_info *sta, u16 tids, int num_frames,
781 enum ieee80211_frame_release_type reason,
782 bool more_data)
783{
784 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
785 reason, more_data);
786 if (local->ops->release_buffered_frames)
787 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
788 num_frames, reason,
789 more_data);
790 trace_drv_return_void(local);
791}
792
793static inline void
794drv_allow_buffered_frames(struct ieee80211_local *local,
795 struct sta_info *sta, u16 tids, int num_frames,
796 enum ieee80211_frame_release_type reason,
797 bool more_data)
798{
799 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
800 reason, more_data);
801 if (local->ops->allow_buffered_frames)
802 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
803 tids, num_frames, reason,
804 more_data);
805 trace_drv_return_void(local);
806}
807
808static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
809 struct ieee80211_sub_if_data *sdata)
810{
811 might_sleep();
812
813 if (!check_sdata_in_driver(sdata))
814 return;
815 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
816
817 trace_drv_mgd_prepare_tx(local, sdata);
818 if (local->ops->mgd_prepare_tx)
819 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
820 trace_drv_return_void(local);
821}
822
823static inline void
824drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
825 struct ieee80211_sub_if_data *sdata)
826{
827 might_sleep();
828
829 if (!check_sdata_in_driver(sdata))
830 return;
831 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
832
833 trace_drv_mgd_protect_tdls_discover(local, sdata);
834 if (local->ops->mgd_protect_tdls_discover)
835 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
836 trace_drv_return_void(local);
837}
838
839static inline int drv_add_chanctx(struct ieee80211_local *local,
840 struct ieee80211_chanctx *ctx)
841{
842 int ret = -EOPNOTSUPP;
843
844 might_sleep();
845
846 trace_drv_add_chanctx(local, ctx);
847 if (local->ops->add_chanctx)
848 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
849 trace_drv_return_int(local, ret);
850 if (!ret)
851 ctx->driver_present = true;
852
853 return ret;
854}
855
856static inline void drv_remove_chanctx(struct ieee80211_local *local,
857 struct ieee80211_chanctx *ctx)
858{
859 might_sleep();
860
861 if (WARN_ON(!ctx->driver_present))
862 return;
863
864 trace_drv_remove_chanctx(local, ctx);
865 if (local->ops->remove_chanctx)
866 local->ops->remove_chanctx(&local->hw, &ctx->conf);
867 trace_drv_return_void(local);
868 ctx->driver_present = false;
869}
870
871static inline void drv_change_chanctx(struct ieee80211_local *local,
872 struct ieee80211_chanctx *ctx,
873 u32 changed)
874{
875 might_sleep();
876
877 trace_drv_change_chanctx(local, ctx, changed);
878 if (local->ops->change_chanctx) {
879 WARN_ON_ONCE(!ctx->driver_present);
880 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
881 }
882 trace_drv_return_void(local);
883}
884
885static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
886 struct ieee80211_sub_if_data *sdata,
887 struct ieee80211_chanctx *ctx)
888{
889 int ret = 0;
890
891 if (!check_sdata_in_driver(sdata))
892 return -EIO;
893
894 trace_drv_assign_vif_chanctx(local, sdata, ctx);
895 if (local->ops->assign_vif_chanctx) {
896 WARN_ON_ONCE(!ctx->driver_present);
897 ret = local->ops->assign_vif_chanctx(&local->hw,
898 &sdata->vif,
899 &ctx->conf);
900 }
901 trace_drv_return_int(local, ret);
902
903 return ret;
904}
905
906static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
907 struct ieee80211_sub_if_data *sdata,
908 struct ieee80211_chanctx *ctx)
909{
910 might_sleep();
911
912 if (!check_sdata_in_driver(sdata))
913 return;
914
915 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
916 if (local->ops->unassign_vif_chanctx) {
917 WARN_ON_ONCE(!ctx->driver_present);
918 local->ops->unassign_vif_chanctx(&local->hw,
919 &sdata->vif,
920 &ctx->conf);
921 }
922 trace_drv_return_void(local);
923}
924
925int drv_switch_vif_chanctx(struct ieee80211_local *local,
926 struct ieee80211_vif_chanctx_switch *vifs,
927 int n_vifs, enum ieee80211_chanctx_switch_mode mode);
928
929static inline int drv_start_ap(struct ieee80211_local *local,
930 struct ieee80211_sub_if_data *sdata)
931{
932 int ret = 0;
933
934 might_sleep();
935
936 if (!check_sdata_in_driver(sdata))
937 return -EIO;
938
939 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
940 if (local->ops->start_ap)
941 ret = local->ops->start_ap(&local->hw, &sdata->vif);
942 trace_drv_return_int(local, ret);
943 return ret;
944}
945
946static inline void drv_stop_ap(struct ieee80211_local *local,
947 struct ieee80211_sub_if_data *sdata)
948{
949 if (!check_sdata_in_driver(sdata))
950 return;
951
952 trace_drv_stop_ap(local, sdata);
953 if (local->ops->stop_ap)
954 local->ops->stop_ap(&local->hw, &sdata->vif);
955 trace_drv_return_void(local);
956}
957
958static inline void
959drv_reconfig_complete(struct ieee80211_local *local,
960 enum ieee80211_reconfig_type reconfig_type)
961{
962 might_sleep();
963
964 trace_drv_reconfig_complete(local, reconfig_type);
965 if (local->ops->reconfig_complete)
966 local->ops->reconfig_complete(&local->hw, reconfig_type);
967 trace_drv_return_void(local);
968}
969
970static inline void
971drv_set_default_unicast_key(struct ieee80211_local *local,
972 struct ieee80211_sub_if_data *sdata,
973 int key_idx)
974{
975 if (!check_sdata_in_driver(sdata))
976 return;
977
978 WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
979
980 trace_drv_set_default_unicast_key(local, sdata, key_idx);
981 if (local->ops->set_default_unicast_key)
982 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
983 key_idx);
984 trace_drv_return_void(local);
985}
986
987#if IS_ENABLED(CONFIG_IPV6)
988static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
989 struct ieee80211_sub_if_data *sdata,
990 struct inet6_dev *idev)
991{
992 trace_drv_ipv6_addr_change(local, sdata);
993 if (local->ops->ipv6_addr_change)
994 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
995 trace_drv_return_void(local);
996}
997#endif
998
999static inline void
1000drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1001 struct cfg80211_chan_def *chandef)
1002{
1003 struct ieee80211_local *local = sdata->local;
1004
1005 if (local->ops->channel_switch_beacon) {
1006 trace_drv_channel_switch_beacon(local, sdata, chandef);
1007 local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1008 chandef);
1009 }
1010}
1011
1012static inline int
1013drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1014 struct ieee80211_channel_switch *ch_switch)
1015{
1016 struct ieee80211_local *local = sdata->local;
1017 int ret = 0;
1018
1019 if (!check_sdata_in_driver(sdata))
1020 return -EIO;
1021
1022 trace_drv_pre_channel_switch(local, sdata, ch_switch);
1023 if (local->ops->pre_channel_switch)
1024 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1025 ch_switch);
1026 trace_drv_return_int(local, ret);
1027 return ret;
1028}
1029
1030static inline int
1031drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1032{
1033 struct ieee80211_local *local = sdata->local;
1034 int ret = 0;
1035
1036 if (!check_sdata_in_driver(sdata))
1037 return -EIO;
1038
1039 trace_drv_post_channel_switch(local, sdata);
1040 if (local->ops->post_channel_switch)
1041 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1042 trace_drv_return_int(local, ret);
1043 return ret;
1044}
1045
1046static inline int drv_join_ibss(struct ieee80211_local *local,
1047 struct ieee80211_sub_if_data *sdata)
1048{
1049 int ret = 0;
1050
1051 might_sleep();
1052 if (!check_sdata_in_driver(sdata))
1053 return -EIO;
1054
1055 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1056 if (local->ops->join_ibss)
1057 ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1058 trace_drv_return_int(local, ret);
1059 return ret;
1060}
1061
1062static inline void drv_leave_ibss(struct ieee80211_local *local,
1063 struct ieee80211_sub_if_data *sdata)
1064{
1065 might_sleep();
1066 if (!check_sdata_in_driver(sdata))
1067 return;
1068
1069 trace_drv_leave_ibss(local, sdata);
1070 if (local->ops->leave_ibss)
1071 local->ops->leave_ibss(&local->hw, &sdata->vif);
1072 trace_drv_return_void(local);
1073}
1074
1075static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1076 struct ieee80211_sta *sta)
1077{
1078 u32 ret = 0;
1079
1080 trace_drv_get_expected_throughput(sta);
1081 if (local->ops->get_expected_throughput)
1082 ret = local->ops->get_expected_throughput(sta);
1083 trace_drv_return_u32(local, ret);
1084
1085 return ret;
1086}
1087
1088static inline int drv_get_txpower(struct ieee80211_local *local,
1089 struct ieee80211_sub_if_data *sdata, int *dbm)
1090{
1091 int ret;
1092
1093 if (!local->ops->get_txpower)
1094 return -EOPNOTSUPP;
1095
1096 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1097 trace_drv_get_txpower(local, sdata, *dbm, ret);
1098
1099 return ret;
1100}
1101
1102static inline int
1103drv_tdls_channel_switch(struct ieee80211_local *local,
1104 struct ieee80211_sub_if_data *sdata,
1105 struct ieee80211_sta *sta, u8 oper_class,
1106 struct cfg80211_chan_def *chandef,
1107 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1108{
1109 int ret;
1110
1111 might_sleep();
1112 if (!check_sdata_in_driver(sdata))
1113 return -EIO;
1114
1115 if (!local->ops->tdls_channel_switch)
1116 return -EOPNOTSUPP;
1117
1118 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1119 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1120 oper_class, chandef, tmpl_skb,
1121 ch_sw_tm_ie);
1122 trace_drv_return_int(local, ret);
1123 return ret;
1124}
1125
1126static inline void
1127drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1128 struct ieee80211_sub_if_data *sdata,
1129 struct ieee80211_sta *sta)
1130{
1131 might_sleep();
1132 if (!check_sdata_in_driver(sdata))
1133 return;
1134
1135 if (!local->ops->tdls_cancel_channel_switch)
1136 return;
1137
1138 trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1139 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1140 trace_drv_return_void(local);
1141}
1142
1143static inline void
1144drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1145 struct ieee80211_sub_if_data *sdata,
1146 struct ieee80211_tdls_ch_sw_params *params)
1147{
1148 trace_drv_tdls_recv_channel_switch(local, sdata, params);
1149 if (local->ops->tdls_recv_channel_switch)
1150 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1151 params);
1152 trace_drv_return_void(local);
1153}
1154
1155static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1156 struct txq_info *txq)
1157{
1158 struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1159
1160 if (!check_sdata_in_driver(sdata))
1161 return;
1162
1163 trace_drv_wake_tx_queue(local, sdata, txq);
1164 local->ops->wake_tx_queue(&local->hw, &txq->txq);
1165}
1166
1167#endif /* __MAC80211_DRIVER_OPS */