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, 2021-2024 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->local->reconfig_failure && \ |
17 | !(sdata->flags & IEEE80211_SDATA_IN_DRIVER), \ |
18 | "%s: Failed check-sdata-in-driver check, flags: 0x%x\n", \ |
19 | sdata->dev ? sdata->dev->name : sdata->name, sdata->flags); \ |
20 | !!(sdata->flags & IEEE80211_SDATA_IN_DRIVER); \ |
21 | }) |
22 | |
23 | static inline struct ieee80211_sub_if_data * |
24 | get_bss_sdata(struct ieee80211_sub_if_data *sdata) |
25 | { |
26 | if (sdata && sdata->vif.type == NL80211_IFTYPE_AP_VLAN) |
27 | sdata = container_of(sdata->bss, struct ieee80211_sub_if_data, |
28 | u.ap); |
29 | |
30 | return sdata; |
31 | } |
32 | |
33 | static inline void drv_tx(struct ieee80211_local *local, |
34 | struct ieee80211_tx_control *control, |
35 | struct sk_buff *skb) |
36 | { |
37 | local->ops->tx(&local->hw, control, skb); |
38 | } |
39 | |
40 | static inline void drv_sync_rx_queues(struct ieee80211_local *local, |
41 | struct sta_info *sta) |
42 | { |
43 | might_sleep(); |
44 | lockdep_assert_wiphy(local->hw.wiphy); |
45 | |
46 | if (local->ops->sync_rx_queues) { |
47 | trace_drv_sync_rx_queues(local, sdata: sta->sdata, sta: &sta->sta); |
48 | local->ops->sync_rx_queues(&local->hw); |
49 | trace_drv_return_void(local); |
50 | } |
51 | } |
52 | |
53 | static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata, |
54 | u32 sset, u8 *data) |
55 | { |
56 | struct ieee80211_local *local = sdata->local; |
57 | if (local->ops->get_et_strings) { |
58 | trace_drv_get_et_strings(local, sset); |
59 | local->ops->get_et_strings(&local->hw, &sdata->vif, sset, data); |
60 | trace_drv_return_void(local); |
61 | } |
62 | } |
63 | |
64 | static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata, |
65 | struct ethtool_stats *stats, |
66 | u64 *data) |
67 | { |
68 | struct ieee80211_local *local = sdata->local; |
69 | if (local->ops->get_et_stats) { |
70 | trace_drv_get_et_stats(local); |
71 | local->ops->get_et_stats(&local->hw, &sdata->vif, stats, data); |
72 | trace_drv_return_void(local); |
73 | } |
74 | } |
75 | |
76 | static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata, |
77 | int sset) |
78 | { |
79 | struct ieee80211_local *local = sdata->local; |
80 | int rv = 0; |
81 | if (local->ops->get_et_sset_count) { |
82 | trace_drv_get_et_sset_count(local, sset); |
83 | rv = local->ops->get_et_sset_count(&local->hw, &sdata->vif, |
84 | sset); |
85 | trace_drv_return_int(local, ret: rv); |
86 | } |
87 | return rv; |
88 | } |
89 | |
90 | int drv_start(struct ieee80211_local *local); |
91 | void drv_stop(struct ieee80211_local *local); |
92 | |
93 | #ifdef CONFIG_PM |
94 | static inline int drv_suspend(struct ieee80211_local *local, |
95 | struct cfg80211_wowlan *wowlan) |
96 | { |
97 | int ret; |
98 | |
99 | might_sleep(); |
100 | lockdep_assert_wiphy(local->hw.wiphy); |
101 | |
102 | trace_drv_suspend(local); |
103 | ret = local->ops->suspend(&local->hw, wowlan); |
104 | trace_drv_return_int(local, ret); |
105 | return ret; |
106 | } |
107 | |
108 | static inline int drv_resume(struct ieee80211_local *local) |
109 | { |
110 | int ret; |
111 | |
112 | might_sleep(); |
113 | lockdep_assert_wiphy(local->hw.wiphy); |
114 | |
115 | trace_drv_resume(local); |
116 | ret = local->ops->resume(&local->hw); |
117 | trace_drv_return_int(local, ret); |
118 | return ret; |
119 | } |
120 | |
121 | static inline void drv_set_wakeup(struct ieee80211_local *local, |
122 | bool enabled) |
123 | { |
124 | might_sleep(); |
125 | lockdep_assert_wiphy(local->hw.wiphy); |
126 | |
127 | if (!local->ops->set_wakeup) |
128 | return; |
129 | |
130 | trace_drv_set_wakeup(local, enabled); |
131 | local->ops->set_wakeup(&local->hw, enabled); |
132 | trace_drv_return_void(local); |
133 | } |
134 | #endif |
135 | |
136 | int drv_add_interface(struct ieee80211_local *local, |
137 | struct ieee80211_sub_if_data *sdata); |
138 | |
139 | int drv_change_interface(struct ieee80211_local *local, |
140 | struct ieee80211_sub_if_data *sdata, |
141 | enum nl80211_iftype type, bool p2p); |
142 | |
143 | void drv_remove_interface(struct ieee80211_local *local, |
144 | struct ieee80211_sub_if_data *sdata); |
145 | |
146 | static inline int drv_config(struct ieee80211_local *local, u32 changed) |
147 | { |
148 | int ret; |
149 | |
150 | might_sleep(); |
151 | lockdep_assert_wiphy(local->hw.wiphy); |
152 | |
153 | trace_drv_config(local, changed); |
154 | ret = local->ops->config(&local->hw, changed); |
155 | trace_drv_return_int(local, ret); |
156 | return ret; |
157 | } |
158 | |
159 | static inline void drv_vif_cfg_changed(struct ieee80211_local *local, |
160 | struct ieee80211_sub_if_data *sdata, |
161 | u64 changed) |
162 | { |
163 | might_sleep(); |
164 | lockdep_assert_wiphy(local->hw.wiphy); |
165 | |
166 | if (!check_sdata_in_driver(sdata)) |
167 | return; |
168 | |
169 | trace_drv_vif_cfg_changed(local, sdata, changed); |
170 | if (local->ops->vif_cfg_changed) |
171 | local->ops->vif_cfg_changed(&local->hw, &sdata->vif, changed); |
172 | else if (local->ops->bss_info_changed) |
173 | local->ops->bss_info_changed(&local->hw, &sdata->vif, |
174 | &sdata->vif.bss_conf, changed); |
175 | trace_drv_return_void(local); |
176 | } |
177 | |
178 | void drv_link_info_changed(struct ieee80211_local *local, |
179 | struct ieee80211_sub_if_data *sdata, |
180 | struct ieee80211_bss_conf *info, |
181 | int link_id, u64 changed); |
182 | |
183 | static inline u64 drv_prepare_multicast(struct ieee80211_local *local, |
184 | struct netdev_hw_addr_list *mc_list) |
185 | { |
186 | u64 ret = 0; |
187 | |
188 | trace_drv_prepare_multicast(local, mc_count: mc_list->count); |
189 | |
190 | if (local->ops->prepare_multicast) |
191 | ret = local->ops->prepare_multicast(&local->hw, mc_list); |
192 | |
193 | trace_drv_return_u64(local, ret); |
194 | |
195 | return ret; |
196 | } |
197 | |
198 | static inline void drv_configure_filter(struct ieee80211_local *local, |
199 | unsigned int changed_flags, |
200 | unsigned int *total_flags, |
201 | u64 multicast) |
202 | { |
203 | might_sleep(); |
204 | lockdep_assert_wiphy(local->hw.wiphy); |
205 | |
206 | trace_drv_configure_filter(local, changed_flags, total_flags, |
207 | multicast); |
208 | local->ops->configure_filter(&local->hw, changed_flags, total_flags, |
209 | multicast); |
210 | trace_drv_return_void(local); |
211 | } |
212 | |
213 | static inline void drv_config_iface_filter(struct ieee80211_local *local, |
214 | struct ieee80211_sub_if_data *sdata, |
215 | unsigned int filter_flags, |
216 | unsigned int changed_flags) |
217 | { |
218 | might_sleep(); |
219 | lockdep_assert_wiphy(local->hw.wiphy); |
220 | |
221 | trace_drv_config_iface_filter(local, sdata, filter_flags, |
222 | changed_flags); |
223 | if (local->ops->config_iface_filter) |
224 | local->ops->config_iface_filter(&local->hw, &sdata->vif, |
225 | filter_flags, |
226 | changed_flags); |
227 | trace_drv_return_void(local); |
228 | } |
229 | |
230 | static inline int drv_set_tim(struct ieee80211_local *local, |
231 | struct ieee80211_sta *sta, bool set) |
232 | { |
233 | int ret = 0; |
234 | trace_drv_set_tim(local, sta, set); |
235 | if (local->ops->set_tim) |
236 | ret = local->ops->set_tim(&local->hw, sta, set); |
237 | trace_drv_return_int(local, ret); |
238 | return ret; |
239 | } |
240 | |
241 | int drv_set_key(struct ieee80211_local *local, |
242 | enum set_key_cmd cmd, |
243 | struct ieee80211_sub_if_data *sdata, |
244 | struct ieee80211_sta *sta, |
245 | struct ieee80211_key_conf *key); |
246 | |
247 | static inline void drv_update_tkip_key(struct ieee80211_local *local, |
248 | struct ieee80211_sub_if_data *sdata, |
249 | struct ieee80211_key_conf *conf, |
250 | struct sta_info *sta, u32 iv32, |
251 | u16 *phase1key) |
252 | { |
253 | struct ieee80211_sta *ista = NULL; |
254 | |
255 | if (sta) |
256 | ista = &sta->sta; |
257 | |
258 | sdata = get_bss_sdata(sdata); |
259 | if (!check_sdata_in_driver(sdata)) |
260 | return; |
261 | |
262 | trace_drv_update_tkip_key(local, sdata, conf, sta: ista, iv32); |
263 | if (local->ops->update_tkip_key) |
264 | local->ops->update_tkip_key(&local->hw, &sdata->vif, conf, |
265 | ista, iv32, phase1key); |
266 | trace_drv_return_void(local); |
267 | } |
268 | |
269 | static inline int drv_hw_scan(struct ieee80211_local *local, |
270 | struct ieee80211_sub_if_data *sdata, |
271 | struct ieee80211_scan_request *req) |
272 | { |
273 | int ret; |
274 | |
275 | might_sleep(); |
276 | lockdep_assert_wiphy(local->hw.wiphy); |
277 | |
278 | if (!check_sdata_in_driver(sdata)) |
279 | return -EIO; |
280 | |
281 | trace_drv_hw_scan(local, sdata); |
282 | ret = local->ops->hw_scan(&local->hw, &sdata->vif, req); |
283 | trace_drv_return_int(local, ret); |
284 | return ret; |
285 | } |
286 | |
287 | static inline void drv_cancel_hw_scan(struct ieee80211_local *local, |
288 | struct ieee80211_sub_if_data *sdata) |
289 | { |
290 | might_sleep(); |
291 | lockdep_assert_wiphy(local->hw.wiphy); |
292 | |
293 | if (!check_sdata_in_driver(sdata)) |
294 | return; |
295 | |
296 | trace_drv_cancel_hw_scan(local, sdata); |
297 | local->ops->cancel_hw_scan(&local->hw, &sdata->vif); |
298 | trace_drv_return_void(local); |
299 | } |
300 | |
301 | static inline int |
302 | drv_sched_scan_start(struct ieee80211_local *local, |
303 | struct ieee80211_sub_if_data *sdata, |
304 | struct cfg80211_sched_scan_request *req, |
305 | struct ieee80211_scan_ies *ies) |
306 | { |
307 | int ret; |
308 | |
309 | might_sleep(); |
310 | lockdep_assert_wiphy(local->hw.wiphy); |
311 | |
312 | if (!check_sdata_in_driver(sdata)) |
313 | return -EIO; |
314 | |
315 | trace_drv_sched_scan_start(local, sdata); |
316 | ret = local->ops->sched_scan_start(&local->hw, &sdata->vif, |
317 | req, ies); |
318 | trace_drv_return_int(local, ret); |
319 | return ret; |
320 | } |
321 | |
322 | static inline int drv_sched_scan_stop(struct ieee80211_local *local, |
323 | struct ieee80211_sub_if_data *sdata) |
324 | { |
325 | int ret; |
326 | |
327 | might_sleep(); |
328 | lockdep_assert_wiphy(local->hw.wiphy); |
329 | |
330 | if (!check_sdata_in_driver(sdata)) |
331 | return -EIO; |
332 | |
333 | trace_drv_sched_scan_stop(local, sdata); |
334 | ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif); |
335 | trace_drv_return_int(local, ret); |
336 | |
337 | return ret; |
338 | } |
339 | |
340 | static inline void drv_sw_scan_start(struct ieee80211_local *local, |
341 | struct ieee80211_sub_if_data *sdata, |
342 | const u8 *mac_addr) |
343 | { |
344 | might_sleep(); |
345 | lockdep_assert_wiphy(local->hw.wiphy); |
346 | |
347 | trace_drv_sw_scan_start(local, sdata, mac_addr); |
348 | if (local->ops->sw_scan_start) |
349 | local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr); |
350 | trace_drv_return_void(local); |
351 | } |
352 | |
353 | static inline void drv_sw_scan_complete(struct ieee80211_local *local, |
354 | struct ieee80211_sub_if_data *sdata) |
355 | { |
356 | might_sleep(); |
357 | lockdep_assert_wiphy(local->hw.wiphy); |
358 | |
359 | trace_drv_sw_scan_complete(local, sdata); |
360 | if (local->ops->sw_scan_complete) |
361 | local->ops->sw_scan_complete(&local->hw, &sdata->vif); |
362 | trace_drv_return_void(local); |
363 | } |
364 | |
365 | static inline int drv_get_stats(struct ieee80211_local *local, |
366 | struct ieee80211_low_level_stats *stats) |
367 | { |
368 | int ret = -EOPNOTSUPP; |
369 | |
370 | might_sleep(); |
371 | lockdep_assert_wiphy(local->hw.wiphy); |
372 | |
373 | if (local->ops->get_stats) |
374 | ret = local->ops->get_stats(&local->hw, stats); |
375 | trace_drv_get_stats(local, stats, ret); |
376 | |
377 | return ret; |
378 | } |
379 | |
380 | static inline void drv_get_key_seq(struct ieee80211_local *local, |
381 | struct ieee80211_key *key, |
382 | struct ieee80211_key_seq *seq) |
383 | { |
384 | if (local->ops->get_key_seq) |
385 | local->ops->get_key_seq(&local->hw, &key->conf, seq); |
386 | trace_drv_get_key_seq(local, key: &key->conf); |
387 | } |
388 | |
389 | static inline int drv_set_frag_threshold(struct ieee80211_local *local, |
390 | u32 value) |
391 | { |
392 | int ret = 0; |
393 | |
394 | might_sleep(); |
395 | lockdep_assert_wiphy(local->hw.wiphy); |
396 | |
397 | trace_drv_set_frag_threshold(local, value); |
398 | if (local->ops->set_frag_threshold) |
399 | ret = local->ops->set_frag_threshold(&local->hw, value); |
400 | trace_drv_return_int(local, ret); |
401 | return ret; |
402 | } |
403 | |
404 | static inline int drv_set_rts_threshold(struct ieee80211_local *local, |
405 | u32 value) |
406 | { |
407 | int ret = 0; |
408 | |
409 | might_sleep(); |
410 | lockdep_assert_wiphy(local->hw.wiphy); |
411 | |
412 | trace_drv_set_rts_threshold(local, value); |
413 | if (local->ops->set_rts_threshold) |
414 | ret = local->ops->set_rts_threshold(&local->hw, value); |
415 | trace_drv_return_int(local, ret); |
416 | return ret; |
417 | } |
418 | |
419 | static inline int drv_set_coverage_class(struct ieee80211_local *local, |
420 | s16 value) |
421 | { |
422 | int ret = 0; |
423 | might_sleep(); |
424 | lockdep_assert_wiphy(local->hw.wiphy); |
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 | |
436 | static 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 | |
451 | static 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 | lockdep_assert_wiphy(local->hw.wiphy); |
459 | |
460 | sdata = get_bss_sdata(sdata); |
461 | if (!check_sdata_in_driver(sdata)) |
462 | return -EIO; |
463 | |
464 | trace_drv_sta_add(local, sdata, sta); |
465 | if (local->ops->sta_add) |
466 | ret = local->ops->sta_add(&local->hw, &sdata->vif, sta); |
467 | |
468 | trace_drv_return_int(local, ret); |
469 | |
470 | return ret; |
471 | } |
472 | |
473 | static inline void drv_sta_remove(struct ieee80211_local *local, |
474 | struct ieee80211_sub_if_data *sdata, |
475 | struct ieee80211_sta *sta) |
476 | { |
477 | might_sleep(); |
478 | lockdep_assert_wiphy(local->hw.wiphy); |
479 | |
480 | sdata = get_bss_sdata(sdata); |
481 | if (!check_sdata_in_driver(sdata)) |
482 | return; |
483 | |
484 | trace_drv_sta_remove(local, sdata, sta); |
485 | if (local->ops->sta_remove) |
486 | local->ops->sta_remove(&local->hw, &sdata->vif, sta); |
487 | |
488 | trace_drv_return_void(local); |
489 | } |
490 | |
491 | #ifdef CONFIG_MAC80211_DEBUGFS |
492 | static inline void drv_vif_add_debugfs(struct ieee80211_local *local, |
493 | struct ieee80211_sub_if_data *sdata) |
494 | { |
495 | might_sleep(); |
496 | |
497 | if (sdata->vif.type == NL80211_IFTYPE_MONITOR || |
498 | WARN_ON(!sdata->vif.debugfs_dir)) |
499 | return; |
500 | |
501 | sdata = get_bss_sdata(sdata); |
502 | if (!check_sdata_in_driver(sdata)) |
503 | return; |
504 | |
505 | if (local->ops->vif_add_debugfs) |
506 | local->ops->vif_add_debugfs(&local->hw, &sdata->vif); |
507 | } |
508 | |
509 | static inline void drv_link_add_debugfs(struct ieee80211_local *local, |
510 | struct ieee80211_sub_if_data *sdata, |
511 | struct ieee80211_bss_conf *link_conf, |
512 | struct dentry *dir) |
513 | { |
514 | might_sleep(); |
515 | lockdep_assert_wiphy(local->hw.wiphy); |
516 | |
517 | sdata = get_bss_sdata(sdata); |
518 | if (!check_sdata_in_driver(sdata)) |
519 | return; |
520 | |
521 | if (local->ops->link_add_debugfs) |
522 | local->ops->link_add_debugfs(&local->hw, &sdata->vif, |
523 | link_conf, dir); |
524 | } |
525 | |
526 | static inline void drv_sta_add_debugfs(struct ieee80211_local *local, |
527 | struct ieee80211_sub_if_data *sdata, |
528 | struct ieee80211_sta *sta, |
529 | struct dentry *dir) |
530 | { |
531 | might_sleep(); |
532 | lockdep_assert_wiphy(local->hw.wiphy); |
533 | |
534 | sdata = get_bss_sdata(sdata); |
535 | if (!check_sdata_in_driver(sdata)) |
536 | return; |
537 | |
538 | if (local->ops->sta_add_debugfs) |
539 | local->ops->sta_add_debugfs(&local->hw, &sdata->vif, |
540 | sta, dir); |
541 | } |
542 | |
543 | static inline void drv_link_sta_add_debugfs(struct ieee80211_local *local, |
544 | struct ieee80211_sub_if_data *sdata, |
545 | struct ieee80211_link_sta *link_sta, |
546 | struct dentry *dir) |
547 | { |
548 | might_sleep(); |
549 | lockdep_assert_wiphy(local->hw.wiphy); |
550 | |
551 | sdata = get_bss_sdata(sdata); |
552 | if (!check_sdata_in_driver(sdata)) |
553 | return; |
554 | |
555 | if (local->ops->link_sta_add_debugfs) |
556 | local->ops->link_sta_add_debugfs(&local->hw, &sdata->vif, |
557 | link_sta, dir); |
558 | } |
559 | #else |
560 | static inline void drv_vif_add_debugfs(struct ieee80211_local *local, |
561 | struct ieee80211_sub_if_data *sdata) |
562 | { |
563 | might_sleep(); |
564 | } |
565 | #endif |
566 | |
567 | static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local, |
568 | struct ieee80211_sub_if_data *sdata, |
569 | struct sta_info *sta) |
570 | { |
571 | might_sleep(); |
572 | lockdep_assert_wiphy(local->hw.wiphy); |
573 | |
574 | sdata = get_bss_sdata(sdata); |
575 | if (!check_sdata_in_driver(sdata)) |
576 | return; |
577 | |
578 | trace_drv_sta_pre_rcu_remove(local, sdata, sta: &sta->sta); |
579 | if (local->ops->sta_pre_rcu_remove) |
580 | local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif, |
581 | &sta->sta); |
582 | trace_drv_return_void(local); |
583 | } |
584 | |
585 | __must_check |
586 | int drv_sta_state(struct ieee80211_local *local, |
587 | struct ieee80211_sub_if_data *sdata, |
588 | struct sta_info *sta, |
589 | enum ieee80211_sta_state old_state, |
590 | enum ieee80211_sta_state new_state); |
591 | |
592 | __must_check |
593 | int drv_sta_set_txpwr(struct ieee80211_local *local, |
594 | struct ieee80211_sub_if_data *sdata, |
595 | struct sta_info *sta); |
596 | |
597 | void drv_sta_rc_update(struct ieee80211_local *local, |
598 | struct ieee80211_sub_if_data *sdata, |
599 | struct ieee80211_sta *sta, u32 changed); |
600 | |
601 | static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local, |
602 | struct ieee80211_sub_if_data *sdata, |
603 | struct ieee80211_sta *sta) |
604 | { |
605 | sdata = get_bss_sdata(sdata); |
606 | if (!check_sdata_in_driver(sdata)) |
607 | return; |
608 | |
609 | trace_drv_sta_rate_tbl_update(local, sdata, sta); |
610 | if (local->ops->sta_rate_tbl_update) |
611 | local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta); |
612 | |
613 | trace_drv_return_void(local); |
614 | } |
615 | |
616 | static inline void drv_sta_statistics(struct ieee80211_local *local, |
617 | struct ieee80211_sub_if_data *sdata, |
618 | struct ieee80211_sta *sta, |
619 | struct station_info *sinfo) |
620 | { |
621 | might_sleep(); |
622 | lockdep_assert_wiphy(local->hw.wiphy); |
623 | |
624 | sdata = get_bss_sdata(sdata); |
625 | if (!check_sdata_in_driver(sdata)) |
626 | return; |
627 | |
628 | trace_drv_sta_statistics(local, sdata, sta); |
629 | if (local->ops->sta_statistics) |
630 | local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo); |
631 | trace_drv_return_void(local); |
632 | } |
633 | |
634 | int drv_conf_tx(struct ieee80211_local *local, |
635 | struct ieee80211_link_data *link, u16 ac, |
636 | const struct ieee80211_tx_queue_params *params); |
637 | |
638 | u64 drv_get_tsf(struct ieee80211_local *local, |
639 | struct ieee80211_sub_if_data *sdata); |
640 | void drv_set_tsf(struct ieee80211_local *local, |
641 | struct ieee80211_sub_if_data *sdata, |
642 | u64 tsf); |
643 | void drv_offset_tsf(struct ieee80211_local *local, |
644 | struct ieee80211_sub_if_data *sdata, |
645 | s64 offset); |
646 | void drv_reset_tsf(struct ieee80211_local *local, |
647 | struct ieee80211_sub_if_data *sdata); |
648 | |
649 | static inline int drv_tx_last_beacon(struct ieee80211_local *local) |
650 | { |
651 | int ret = 0; /* default unsupported op for less congestion */ |
652 | |
653 | might_sleep(); |
654 | lockdep_assert_wiphy(local->hw.wiphy); |
655 | |
656 | trace_drv_tx_last_beacon(local); |
657 | if (local->ops->tx_last_beacon) |
658 | ret = local->ops->tx_last_beacon(&local->hw); |
659 | trace_drv_return_int(local, ret); |
660 | return ret; |
661 | } |
662 | |
663 | int drv_ampdu_action(struct ieee80211_local *local, |
664 | struct ieee80211_sub_if_data *sdata, |
665 | struct ieee80211_ampdu_params *params); |
666 | |
667 | static inline int drv_get_survey(struct ieee80211_local *local, int idx, |
668 | struct survey_info *survey) |
669 | { |
670 | int ret = -EOPNOTSUPP; |
671 | |
672 | might_sleep(); |
673 | lockdep_assert_wiphy(local->hw.wiphy); |
674 | |
675 | trace_drv_get_survey(local, idx: idx, survey); |
676 | |
677 | if (local->ops->get_survey) |
678 | ret = local->ops->get_survey(&local->hw, idx, survey); |
679 | |
680 | trace_drv_return_int(local, ret); |
681 | |
682 | return ret; |
683 | } |
684 | |
685 | static inline void drv_rfkill_poll(struct ieee80211_local *local) |
686 | { |
687 | might_sleep(); |
688 | lockdep_assert_wiphy(local->hw.wiphy); |
689 | |
690 | if (local->ops->rfkill_poll) |
691 | local->ops->rfkill_poll(&local->hw); |
692 | } |
693 | |
694 | static inline void drv_flush(struct ieee80211_local *local, |
695 | struct ieee80211_sub_if_data *sdata, |
696 | u32 queues, bool drop) |
697 | { |
698 | struct ieee80211_vif *vif; |
699 | |
700 | might_sleep(); |
701 | lockdep_assert_wiphy(local->hw.wiphy); |
702 | |
703 | sdata = get_bss_sdata(sdata); |
704 | vif = sdata ? &sdata->vif : NULL; |
705 | |
706 | if (sdata && !check_sdata_in_driver(sdata)) |
707 | return; |
708 | |
709 | trace_drv_flush(local, queues, drop); |
710 | if (local->ops->flush) |
711 | local->ops->flush(&local->hw, vif, queues, drop); |
712 | trace_drv_return_void(local); |
713 | } |
714 | |
715 | static inline void drv_flush_sta(struct ieee80211_local *local, |
716 | struct ieee80211_sub_if_data *sdata, |
717 | struct sta_info *sta) |
718 | { |
719 | might_sleep(); |
720 | lockdep_assert_wiphy(local->hw.wiphy); |
721 | |
722 | sdata = get_bss_sdata(sdata); |
723 | |
724 | if (sdata && !check_sdata_in_driver(sdata)) |
725 | return; |
726 | |
727 | trace_drv_flush_sta(local, sdata, sta: &sta->sta); |
728 | if (local->ops->flush_sta) |
729 | local->ops->flush_sta(&local->hw, &sdata->vif, &sta->sta); |
730 | trace_drv_return_void(local); |
731 | } |
732 | |
733 | static inline void drv_channel_switch(struct ieee80211_local *local, |
734 | struct ieee80211_sub_if_data *sdata, |
735 | struct ieee80211_channel_switch *ch_switch) |
736 | { |
737 | might_sleep(); |
738 | lockdep_assert_wiphy(local->hw.wiphy); |
739 | |
740 | trace_drv_channel_switch(local, sdata, ch_switch); |
741 | local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch); |
742 | trace_drv_return_void(local); |
743 | } |
744 | |
745 | |
746 | static inline int drv_set_antenna(struct ieee80211_local *local, |
747 | u32 tx_ant, u32 rx_ant) |
748 | { |
749 | int ret = -EOPNOTSUPP; |
750 | might_sleep(); |
751 | lockdep_assert_wiphy(local->hw.wiphy); |
752 | if (local->ops->set_antenna) |
753 | ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant); |
754 | trace_drv_set_antenna(local, tx_ant, rx_ant, ret); |
755 | return ret; |
756 | } |
757 | |
758 | static inline int drv_get_antenna(struct ieee80211_local *local, |
759 | u32 *tx_ant, u32 *rx_ant) |
760 | { |
761 | int ret = -EOPNOTSUPP; |
762 | might_sleep(); |
763 | lockdep_assert_wiphy(local->hw.wiphy); |
764 | if (local->ops->get_antenna) |
765 | ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant); |
766 | trace_drv_get_antenna(local, tx_ant: *tx_ant, rx_ant: *rx_ant, ret); |
767 | return ret; |
768 | } |
769 | |
770 | static inline int drv_remain_on_channel(struct ieee80211_local *local, |
771 | struct ieee80211_sub_if_data *sdata, |
772 | struct ieee80211_channel *chan, |
773 | unsigned int duration, |
774 | enum ieee80211_roc_type type) |
775 | { |
776 | int ret; |
777 | |
778 | might_sleep(); |
779 | lockdep_assert_wiphy(local->hw.wiphy); |
780 | |
781 | trace_drv_remain_on_channel(local, sdata, chan, duration, type); |
782 | ret = local->ops->remain_on_channel(&local->hw, &sdata->vif, |
783 | chan, duration, type); |
784 | trace_drv_return_int(local, ret); |
785 | |
786 | return ret; |
787 | } |
788 | |
789 | static inline int |
790 | drv_cancel_remain_on_channel(struct ieee80211_local *local, |
791 | struct ieee80211_sub_if_data *sdata) |
792 | { |
793 | int ret; |
794 | |
795 | might_sleep(); |
796 | lockdep_assert_wiphy(local->hw.wiphy); |
797 | |
798 | trace_drv_cancel_remain_on_channel(local, sdata); |
799 | ret = local->ops->cancel_remain_on_channel(&local->hw, &sdata->vif); |
800 | trace_drv_return_int(local, ret); |
801 | |
802 | return ret; |
803 | } |
804 | |
805 | static inline int drv_set_ringparam(struct ieee80211_local *local, |
806 | u32 tx, u32 rx) |
807 | { |
808 | int ret = -EOPNOTSUPP; |
809 | |
810 | might_sleep(); |
811 | lockdep_assert_wiphy(local->hw.wiphy); |
812 | |
813 | trace_drv_set_ringparam(local, tx, rx); |
814 | if (local->ops->set_ringparam) |
815 | ret = local->ops->set_ringparam(&local->hw, tx, rx); |
816 | trace_drv_return_int(local, ret); |
817 | |
818 | return ret; |
819 | } |
820 | |
821 | static inline void drv_get_ringparam(struct ieee80211_local *local, |
822 | u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max) |
823 | { |
824 | might_sleep(); |
825 | lockdep_assert_wiphy(local->hw.wiphy); |
826 | |
827 | trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max); |
828 | if (local->ops->get_ringparam) |
829 | local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max); |
830 | trace_drv_return_void(local); |
831 | } |
832 | |
833 | static inline bool drv_tx_frames_pending(struct ieee80211_local *local) |
834 | { |
835 | bool ret = false; |
836 | |
837 | might_sleep(); |
838 | lockdep_assert_wiphy(local->hw.wiphy); |
839 | |
840 | trace_drv_tx_frames_pending(local); |
841 | if (local->ops->tx_frames_pending) |
842 | ret = local->ops->tx_frames_pending(&local->hw); |
843 | trace_drv_return_bool(local, ret); |
844 | |
845 | return ret; |
846 | } |
847 | |
848 | static inline int drv_set_bitrate_mask(struct ieee80211_local *local, |
849 | struct ieee80211_sub_if_data *sdata, |
850 | const struct cfg80211_bitrate_mask *mask) |
851 | { |
852 | int ret = -EOPNOTSUPP; |
853 | |
854 | might_sleep(); |
855 | lockdep_assert_wiphy(local->hw.wiphy); |
856 | |
857 | if (!check_sdata_in_driver(sdata)) |
858 | return -EIO; |
859 | |
860 | trace_drv_set_bitrate_mask(local, sdata, mask); |
861 | if (local->ops->set_bitrate_mask) |
862 | ret = local->ops->set_bitrate_mask(&local->hw, |
863 | &sdata->vif, mask); |
864 | trace_drv_return_int(local, ret); |
865 | |
866 | return ret; |
867 | } |
868 | |
869 | static inline void drv_set_rekey_data(struct ieee80211_local *local, |
870 | struct ieee80211_sub_if_data *sdata, |
871 | struct cfg80211_gtk_rekey_data *data) |
872 | { |
873 | might_sleep(); |
874 | lockdep_assert_wiphy(local->hw.wiphy); |
875 | |
876 | if (!check_sdata_in_driver(sdata)) |
877 | return; |
878 | |
879 | trace_drv_set_rekey_data(local, sdata, data); |
880 | if (local->ops->set_rekey_data) |
881 | local->ops->set_rekey_data(&local->hw, &sdata->vif, data); |
882 | trace_drv_return_void(local); |
883 | } |
884 | |
885 | static inline void drv_event_callback(struct ieee80211_local *local, |
886 | struct ieee80211_sub_if_data *sdata, |
887 | const struct ieee80211_event *event) |
888 | { |
889 | trace_drv_event_callback(local, sdata, event: event); |
890 | if (local->ops->event_callback) |
891 | local->ops->event_callback(&local->hw, &sdata->vif, event); |
892 | trace_drv_return_void(local); |
893 | } |
894 | |
895 | static inline void |
896 | drv_release_buffered_frames(struct ieee80211_local *local, |
897 | struct sta_info *sta, u16 tids, int num_frames, |
898 | enum ieee80211_frame_release_type reason, |
899 | bool more_data) |
900 | { |
901 | trace_drv_release_buffered_frames(local, sta: &sta->sta, tids, num_frames, |
902 | reason, more_data); |
903 | if (local->ops->release_buffered_frames) |
904 | local->ops->release_buffered_frames(&local->hw, &sta->sta, tids, |
905 | num_frames, reason, |
906 | more_data); |
907 | trace_drv_return_void(local); |
908 | } |
909 | |
910 | static inline void |
911 | drv_allow_buffered_frames(struct ieee80211_local *local, |
912 | struct sta_info *sta, u16 tids, int num_frames, |
913 | enum ieee80211_frame_release_type reason, |
914 | bool more_data) |
915 | { |
916 | trace_drv_allow_buffered_frames(local, sta: &sta->sta, tids, num_frames, |
917 | reason, more_data); |
918 | if (local->ops->allow_buffered_frames) |
919 | local->ops->allow_buffered_frames(&local->hw, &sta->sta, |
920 | tids, num_frames, reason, |
921 | more_data); |
922 | trace_drv_return_void(local); |
923 | } |
924 | |
925 | static inline void drv_mgd_prepare_tx(struct ieee80211_local *local, |
926 | struct ieee80211_sub_if_data *sdata, |
927 | struct ieee80211_prep_tx_info *info) |
928 | { |
929 | might_sleep(); |
930 | lockdep_assert_wiphy(local->hw.wiphy); |
931 | |
932 | if (!check_sdata_in_driver(sdata)) |
933 | return; |
934 | WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); |
935 | |
936 | info->link_id = info->link_id < 0 ? 0 : info->link_id; |
937 | trace_drv_mgd_prepare_tx(local, sdata, duration: info->duration, |
938 | subtype: info->subtype, success: info->success); |
939 | if (local->ops->mgd_prepare_tx) |
940 | local->ops->mgd_prepare_tx(&local->hw, &sdata->vif, info); |
941 | trace_drv_return_void(local); |
942 | } |
943 | |
944 | static inline void drv_mgd_complete_tx(struct ieee80211_local *local, |
945 | struct ieee80211_sub_if_data *sdata, |
946 | struct ieee80211_prep_tx_info *info) |
947 | { |
948 | might_sleep(); |
949 | lockdep_assert_wiphy(local->hw.wiphy); |
950 | |
951 | if (!check_sdata_in_driver(sdata)) |
952 | return; |
953 | WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); |
954 | |
955 | trace_drv_mgd_complete_tx(local, sdata, duration: info->duration, |
956 | subtype: info->subtype, success: info->success); |
957 | if (local->ops->mgd_complete_tx) |
958 | local->ops->mgd_complete_tx(&local->hw, &sdata->vif, info); |
959 | trace_drv_return_void(local); |
960 | } |
961 | |
962 | static inline void |
963 | drv_mgd_protect_tdls_discover(struct ieee80211_local *local, |
964 | struct ieee80211_sub_if_data *sdata, |
965 | int link_id) |
966 | { |
967 | might_sleep(); |
968 | lockdep_assert_wiphy(local->hw.wiphy); |
969 | |
970 | if (!check_sdata_in_driver(sdata)) |
971 | return; |
972 | WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION); |
973 | |
974 | link_id = link_id > 0 ? link_id : 0; |
975 | |
976 | trace_drv_mgd_protect_tdls_discover(local, sdata); |
977 | if (local->ops->mgd_protect_tdls_discover) |
978 | local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif, |
979 | link_id); |
980 | trace_drv_return_void(local); |
981 | } |
982 | |
983 | static inline int drv_add_chanctx(struct ieee80211_local *local, |
984 | struct ieee80211_chanctx *ctx) |
985 | { |
986 | int ret = -EOPNOTSUPP; |
987 | |
988 | might_sleep(); |
989 | lockdep_assert_wiphy(local->hw.wiphy); |
990 | |
991 | trace_drv_add_chanctx(local, ctx); |
992 | if (local->ops->add_chanctx) |
993 | ret = local->ops->add_chanctx(&local->hw, &ctx->conf); |
994 | trace_drv_return_int(local, ret); |
995 | if (!ret) |
996 | ctx->driver_present = true; |
997 | |
998 | return ret; |
999 | } |
1000 | |
1001 | static inline void drv_remove_chanctx(struct ieee80211_local *local, |
1002 | struct ieee80211_chanctx *ctx) |
1003 | { |
1004 | might_sleep(); |
1005 | lockdep_assert_wiphy(local->hw.wiphy); |
1006 | |
1007 | if (WARN_ON(!ctx->driver_present)) |
1008 | return; |
1009 | |
1010 | trace_drv_remove_chanctx(local, ctx); |
1011 | if (local->ops->remove_chanctx) |
1012 | local->ops->remove_chanctx(&local->hw, &ctx->conf); |
1013 | trace_drv_return_void(local); |
1014 | ctx->driver_present = false; |
1015 | } |
1016 | |
1017 | static inline void drv_change_chanctx(struct ieee80211_local *local, |
1018 | struct ieee80211_chanctx *ctx, |
1019 | u32 changed) |
1020 | { |
1021 | might_sleep(); |
1022 | lockdep_assert_wiphy(local->hw.wiphy); |
1023 | |
1024 | trace_drv_change_chanctx(local, ctx, changed); |
1025 | if (local->ops->change_chanctx) { |
1026 | WARN_ON_ONCE(!ctx->driver_present); |
1027 | local->ops->change_chanctx(&local->hw, &ctx->conf, changed); |
1028 | } |
1029 | trace_drv_return_void(local); |
1030 | } |
1031 | |
1032 | int drv_assign_vif_chanctx(struct ieee80211_local *local, |
1033 | struct ieee80211_sub_if_data *sdata, |
1034 | struct ieee80211_bss_conf *link_conf, |
1035 | struct ieee80211_chanctx *ctx); |
1036 | void drv_unassign_vif_chanctx(struct ieee80211_local *local, |
1037 | struct ieee80211_sub_if_data *sdata, |
1038 | struct ieee80211_bss_conf *link_conf, |
1039 | struct ieee80211_chanctx *ctx); |
1040 | int drv_switch_vif_chanctx(struct ieee80211_local *local, |
1041 | struct ieee80211_vif_chanctx_switch *vifs, |
1042 | int n_vifs, enum ieee80211_chanctx_switch_mode mode); |
1043 | |
1044 | static inline int drv_start_ap(struct ieee80211_local *local, |
1045 | struct ieee80211_sub_if_data *sdata, |
1046 | struct ieee80211_bss_conf *link_conf) |
1047 | { |
1048 | int ret = 0; |
1049 | |
1050 | might_sleep(); |
1051 | lockdep_assert_wiphy(local->hw.wiphy); |
1052 | |
1053 | if (!check_sdata_in_driver(sdata)) |
1054 | return -EIO; |
1055 | |
1056 | trace_drv_start_ap(local, sdata, link_conf); |
1057 | if (local->ops->start_ap) |
1058 | ret = local->ops->start_ap(&local->hw, &sdata->vif, link_conf); |
1059 | trace_drv_return_int(local, ret); |
1060 | return ret; |
1061 | } |
1062 | |
1063 | static inline void drv_stop_ap(struct ieee80211_local *local, |
1064 | struct ieee80211_sub_if_data *sdata, |
1065 | struct ieee80211_bss_conf *link_conf) |
1066 | { |
1067 | might_sleep(); |
1068 | lockdep_assert_wiphy(local->hw.wiphy); |
1069 | |
1070 | if (!check_sdata_in_driver(sdata)) |
1071 | return; |
1072 | |
1073 | trace_drv_stop_ap(local, sdata, link_conf); |
1074 | if (local->ops->stop_ap) |
1075 | local->ops->stop_ap(&local->hw, &sdata->vif, link_conf); |
1076 | trace_drv_return_void(local); |
1077 | } |
1078 | |
1079 | static inline void |
1080 | drv_reconfig_complete(struct ieee80211_local *local, |
1081 | enum ieee80211_reconfig_type reconfig_type) |
1082 | { |
1083 | might_sleep(); |
1084 | lockdep_assert_wiphy(local->hw.wiphy); |
1085 | |
1086 | trace_drv_reconfig_complete(local, reconfig_type); |
1087 | if (local->ops->reconfig_complete) |
1088 | local->ops->reconfig_complete(&local->hw, reconfig_type); |
1089 | trace_drv_return_void(local); |
1090 | } |
1091 | |
1092 | static inline void |
1093 | drv_set_default_unicast_key(struct ieee80211_local *local, |
1094 | struct ieee80211_sub_if_data *sdata, |
1095 | int key_idx) |
1096 | { |
1097 | might_sleep(); |
1098 | lockdep_assert_wiphy(local->hw.wiphy); |
1099 | |
1100 | if (!check_sdata_in_driver(sdata)) |
1101 | return; |
1102 | |
1103 | WARN_ON_ONCE(key_idx < -1 || key_idx > 3); |
1104 | |
1105 | trace_drv_set_default_unicast_key(local, sdata, key_idx); |
1106 | if (local->ops->set_default_unicast_key) |
1107 | local->ops->set_default_unicast_key(&local->hw, &sdata->vif, |
1108 | key_idx); |
1109 | trace_drv_return_void(local); |
1110 | } |
1111 | |
1112 | #if IS_ENABLED(CONFIG_IPV6) |
1113 | static inline void drv_ipv6_addr_change(struct ieee80211_local *local, |
1114 | struct ieee80211_sub_if_data *sdata, |
1115 | struct inet6_dev *idev) |
1116 | { |
1117 | trace_drv_ipv6_addr_change(local, sdata); |
1118 | if (local->ops->ipv6_addr_change) |
1119 | local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev); |
1120 | trace_drv_return_void(local); |
1121 | } |
1122 | #endif |
1123 | |
1124 | static inline void |
1125 | drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata, |
1126 | struct cfg80211_chan_def *chandef) |
1127 | { |
1128 | struct ieee80211_local *local = sdata->local; |
1129 | |
1130 | might_sleep(); |
1131 | lockdep_assert_wiphy(local->hw.wiphy); |
1132 | |
1133 | if (local->ops->channel_switch_beacon) { |
1134 | trace_drv_channel_switch_beacon(local, sdata, chandef); |
1135 | local->ops->channel_switch_beacon(&local->hw, &sdata->vif, |
1136 | chandef); |
1137 | } |
1138 | } |
1139 | |
1140 | static inline int |
1141 | drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata, |
1142 | struct ieee80211_channel_switch *ch_switch) |
1143 | { |
1144 | struct ieee80211_local *local = sdata->local; |
1145 | int ret = 0; |
1146 | |
1147 | might_sleep(); |
1148 | lockdep_assert_wiphy(local->hw.wiphy); |
1149 | |
1150 | if (!check_sdata_in_driver(sdata)) |
1151 | return -EIO; |
1152 | |
1153 | trace_drv_pre_channel_switch(local, sdata, ch_switch); |
1154 | if (local->ops->pre_channel_switch) |
1155 | ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif, |
1156 | ch_switch); |
1157 | trace_drv_return_int(local, ret); |
1158 | return ret; |
1159 | } |
1160 | |
1161 | static inline int |
1162 | drv_post_channel_switch(struct ieee80211_link_data *link) |
1163 | { |
1164 | struct ieee80211_sub_if_data *sdata = link->sdata; |
1165 | struct ieee80211_local *local = sdata->local; |
1166 | int ret = 0; |
1167 | |
1168 | might_sleep(); |
1169 | lockdep_assert_wiphy(local->hw.wiphy); |
1170 | |
1171 | if (!check_sdata_in_driver(sdata)) |
1172 | return -EIO; |
1173 | |
1174 | trace_drv_post_channel_switch(local, sdata); |
1175 | if (local->ops->post_channel_switch) |
1176 | ret = local->ops->post_channel_switch(&local->hw, &sdata->vif, |
1177 | link->conf); |
1178 | trace_drv_return_int(local, ret); |
1179 | return ret; |
1180 | } |
1181 | |
1182 | static inline void |
1183 | drv_abort_channel_switch(struct ieee80211_link_data *link) |
1184 | { |
1185 | struct ieee80211_sub_if_data *sdata = link->sdata; |
1186 | struct ieee80211_local *local = sdata->local; |
1187 | |
1188 | might_sleep(); |
1189 | lockdep_assert_wiphy(local->hw.wiphy); |
1190 | |
1191 | if (!check_sdata_in_driver(sdata)) |
1192 | return; |
1193 | |
1194 | trace_drv_abort_channel_switch(local, sdata); |
1195 | |
1196 | if (local->ops->abort_channel_switch) |
1197 | local->ops->abort_channel_switch(&local->hw, &sdata->vif, |
1198 | link->conf); |
1199 | } |
1200 | |
1201 | static inline void |
1202 | drv_channel_switch_rx_beacon(struct ieee80211_sub_if_data *sdata, |
1203 | struct ieee80211_channel_switch *ch_switch) |
1204 | { |
1205 | struct ieee80211_local *local = sdata->local; |
1206 | |
1207 | might_sleep(); |
1208 | lockdep_assert_wiphy(local->hw.wiphy); |
1209 | |
1210 | if (!check_sdata_in_driver(sdata)) |
1211 | return; |
1212 | |
1213 | trace_drv_channel_switch_rx_beacon(local, sdata, ch_switch); |
1214 | if (local->ops->channel_switch_rx_beacon) |
1215 | local->ops->channel_switch_rx_beacon(&local->hw, &sdata->vif, |
1216 | ch_switch); |
1217 | } |
1218 | |
1219 | static inline int drv_join_ibss(struct ieee80211_local *local, |
1220 | struct ieee80211_sub_if_data *sdata) |
1221 | { |
1222 | int ret = 0; |
1223 | |
1224 | might_sleep(); |
1225 | lockdep_assert_wiphy(local->hw.wiphy); |
1226 | if (!check_sdata_in_driver(sdata)) |
1227 | return -EIO; |
1228 | |
1229 | trace_drv_join_ibss(local, sdata, info: &sdata->vif.bss_conf); |
1230 | if (local->ops->join_ibss) |
1231 | ret = local->ops->join_ibss(&local->hw, &sdata->vif); |
1232 | trace_drv_return_int(local, ret); |
1233 | return ret; |
1234 | } |
1235 | |
1236 | static inline void drv_leave_ibss(struct ieee80211_local *local, |
1237 | struct ieee80211_sub_if_data *sdata) |
1238 | { |
1239 | might_sleep(); |
1240 | lockdep_assert_wiphy(local->hw.wiphy); |
1241 | if (!check_sdata_in_driver(sdata)) |
1242 | return; |
1243 | |
1244 | trace_drv_leave_ibss(local, sdata); |
1245 | if (local->ops->leave_ibss) |
1246 | local->ops->leave_ibss(&local->hw, &sdata->vif); |
1247 | trace_drv_return_void(local); |
1248 | } |
1249 | |
1250 | static inline u32 drv_get_expected_throughput(struct ieee80211_local *local, |
1251 | struct sta_info *sta) |
1252 | { |
1253 | u32 ret = 0; |
1254 | |
1255 | trace_drv_get_expected_throughput(sta: &sta->sta); |
1256 | if (local->ops->get_expected_throughput && sta->uploaded) |
1257 | ret = local->ops->get_expected_throughput(&local->hw, &sta->sta); |
1258 | trace_drv_return_u32(local, ret); |
1259 | |
1260 | return ret; |
1261 | } |
1262 | |
1263 | static inline int drv_get_txpower(struct ieee80211_local *local, |
1264 | struct ieee80211_sub_if_data *sdata, int *dbm) |
1265 | { |
1266 | int ret; |
1267 | |
1268 | might_sleep(); |
1269 | lockdep_assert_wiphy(local->hw.wiphy); |
1270 | |
1271 | if (!local->ops->get_txpower) |
1272 | return -EOPNOTSUPP; |
1273 | |
1274 | ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm); |
1275 | trace_drv_get_txpower(local, sdata, dbm: *dbm, ret); |
1276 | |
1277 | return ret; |
1278 | } |
1279 | |
1280 | static inline int |
1281 | drv_tdls_channel_switch(struct ieee80211_local *local, |
1282 | struct ieee80211_sub_if_data *sdata, |
1283 | struct ieee80211_sta *sta, u8 oper_class, |
1284 | struct cfg80211_chan_def *chandef, |
1285 | struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie) |
1286 | { |
1287 | int ret; |
1288 | |
1289 | might_sleep(); |
1290 | lockdep_assert_wiphy(local->hw.wiphy); |
1291 | if (!check_sdata_in_driver(sdata)) |
1292 | return -EIO; |
1293 | |
1294 | if (!local->ops->tdls_channel_switch) |
1295 | return -EOPNOTSUPP; |
1296 | |
1297 | trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef); |
1298 | ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta, |
1299 | oper_class, chandef, tmpl_skb, |
1300 | ch_sw_tm_ie); |
1301 | trace_drv_return_int(local, ret); |
1302 | return ret; |
1303 | } |
1304 | |
1305 | static inline void |
1306 | drv_tdls_cancel_channel_switch(struct ieee80211_local *local, |
1307 | struct ieee80211_sub_if_data *sdata, |
1308 | struct ieee80211_sta *sta) |
1309 | { |
1310 | might_sleep(); |
1311 | lockdep_assert_wiphy(local->hw.wiphy); |
1312 | if (!check_sdata_in_driver(sdata)) |
1313 | return; |
1314 | |
1315 | if (!local->ops->tdls_cancel_channel_switch) |
1316 | return; |
1317 | |
1318 | trace_drv_tdls_cancel_channel_switch(local, sdata, sta); |
1319 | local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta); |
1320 | trace_drv_return_void(local); |
1321 | } |
1322 | |
1323 | static inline void |
1324 | drv_tdls_recv_channel_switch(struct ieee80211_local *local, |
1325 | struct ieee80211_sub_if_data *sdata, |
1326 | struct ieee80211_tdls_ch_sw_params *params) |
1327 | { |
1328 | trace_drv_tdls_recv_channel_switch(local, sdata, params); |
1329 | if (local->ops->tdls_recv_channel_switch) |
1330 | local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif, |
1331 | params); |
1332 | trace_drv_return_void(local); |
1333 | } |
1334 | |
1335 | static inline void drv_wake_tx_queue(struct ieee80211_local *local, |
1336 | struct txq_info *txq) |
1337 | { |
1338 | struct ieee80211_sub_if_data *sdata = vif_to_sdata(p: txq->txq.vif); |
1339 | |
1340 | /* In reconfig don't transmit now, but mark for waking later */ |
1341 | if (local->in_reconfig) { |
1342 | set_bit(nr: IEEE80211_TXQ_DIRTY, addr: &txq->flags); |
1343 | return; |
1344 | } |
1345 | |
1346 | if (!check_sdata_in_driver(sdata)) |
1347 | return; |
1348 | |
1349 | trace_drv_wake_tx_queue(local, sdata, txq); |
1350 | local->ops->wake_tx_queue(&local->hw, &txq->txq); |
1351 | } |
1352 | |
1353 | static inline void schedule_and_wake_txq(struct ieee80211_local *local, |
1354 | struct txq_info *txqi) |
1355 | { |
1356 | ieee80211_schedule_txq(hw: &local->hw, txq: &txqi->txq); |
1357 | drv_wake_tx_queue(local, txq: txqi); |
1358 | } |
1359 | |
1360 | static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local, |
1361 | struct sk_buff *head, |
1362 | struct sk_buff *skb) |
1363 | { |
1364 | if (!local->ops->can_aggregate_in_amsdu) |
1365 | return true; |
1366 | |
1367 | return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb); |
1368 | } |
1369 | |
1370 | static inline int |
1371 | drv_get_ftm_responder_stats(struct ieee80211_local *local, |
1372 | struct ieee80211_sub_if_data *sdata, |
1373 | struct cfg80211_ftm_responder_stats *ftm_stats) |
1374 | { |
1375 | u32 ret = -EOPNOTSUPP; |
1376 | |
1377 | might_sleep(); |
1378 | lockdep_assert_wiphy(local->hw.wiphy); |
1379 | if (!check_sdata_in_driver(sdata)) |
1380 | return -EIO; |
1381 | |
1382 | if (local->ops->get_ftm_responder_stats) |
1383 | ret = local->ops->get_ftm_responder_stats(&local->hw, |
1384 | &sdata->vif, |
1385 | ftm_stats); |
1386 | trace_drv_get_ftm_responder_stats(local, sdata, ftm_stats); |
1387 | |
1388 | return ret; |
1389 | } |
1390 | |
1391 | static inline int drv_start_pmsr(struct ieee80211_local *local, |
1392 | struct ieee80211_sub_if_data *sdata, |
1393 | struct cfg80211_pmsr_request *request) |
1394 | { |
1395 | int ret = -EOPNOTSUPP; |
1396 | |
1397 | might_sleep(); |
1398 | lockdep_assert_wiphy(local->hw.wiphy); |
1399 | if (!check_sdata_in_driver(sdata)) |
1400 | return -EIO; |
1401 | |
1402 | trace_drv_start_pmsr(local, sdata); |
1403 | |
1404 | if (local->ops->start_pmsr) |
1405 | ret = local->ops->start_pmsr(&local->hw, &sdata->vif, request); |
1406 | trace_drv_return_int(local, ret); |
1407 | |
1408 | return ret; |
1409 | } |
1410 | |
1411 | static inline void drv_abort_pmsr(struct ieee80211_local *local, |
1412 | struct ieee80211_sub_if_data *sdata, |
1413 | struct cfg80211_pmsr_request *request) |
1414 | { |
1415 | trace_drv_abort_pmsr(local, sdata); |
1416 | |
1417 | might_sleep(); |
1418 | lockdep_assert_wiphy(local->hw.wiphy); |
1419 | if (!check_sdata_in_driver(sdata)) |
1420 | return; |
1421 | |
1422 | if (local->ops->abort_pmsr) |
1423 | local->ops->abort_pmsr(&local->hw, &sdata->vif, request); |
1424 | trace_drv_return_void(local); |
1425 | } |
1426 | |
1427 | static inline int drv_start_nan(struct ieee80211_local *local, |
1428 | struct ieee80211_sub_if_data *sdata, |
1429 | struct cfg80211_nan_conf *conf) |
1430 | { |
1431 | int ret; |
1432 | |
1433 | might_sleep(); |
1434 | lockdep_assert_wiphy(local->hw.wiphy); |
1435 | check_sdata_in_driver(sdata); |
1436 | |
1437 | trace_drv_start_nan(local, sdata, conf); |
1438 | ret = local->ops->start_nan(&local->hw, &sdata->vif, conf); |
1439 | trace_drv_return_int(local, ret); |
1440 | return ret; |
1441 | } |
1442 | |
1443 | static inline void drv_stop_nan(struct ieee80211_local *local, |
1444 | struct ieee80211_sub_if_data *sdata) |
1445 | { |
1446 | might_sleep(); |
1447 | lockdep_assert_wiphy(local->hw.wiphy); |
1448 | check_sdata_in_driver(sdata); |
1449 | |
1450 | trace_drv_stop_nan(local, sdata); |
1451 | local->ops->stop_nan(&local->hw, &sdata->vif); |
1452 | trace_drv_return_void(local); |
1453 | } |
1454 | |
1455 | static inline int drv_nan_change_conf(struct ieee80211_local *local, |
1456 | struct ieee80211_sub_if_data *sdata, |
1457 | struct cfg80211_nan_conf *conf, |
1458 | u32 changes) |
1459 | { |
1460 | int ret; |
1461 | |
1462 | might_sleep(); |
1463 | lockdep_assert_wiphy(local->hw.wiphy); |
1464 | check_sdata_in_driver(sdata); |
1465 | |
1466 | if (!local->ops->nan_change_conf) |
1467 | return -EOPNOTSUPP; |
1468 | |
1469 | trace_drv_nan_change_conf(local, sdata, conf, changes); |
1470 | ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf, |
1471 | changes); |
1472 | trace_drv_return_int(local, ret); |
1473 | |
1474 | return ret; |
1475 | } |
1476 | |
1477 | static inline int drv_add_nan_func(struct ieee80211_local *local, |
1478 | struct ieee80211_sub_if_data *sdata, |
1479 | const struct cfg80211_nan_func *nan_func) |
1480 | { |
1481 | int ret; |
1482 | |
1483 | might_sleep(); |
1484 | lockdep_assert_wiphy(local->hw.wiphy); |
1485 | check_sdata_in_driver(sdata); |
1486 | |
1487 | if (!local->ops->add_nan_func) |
1488 | return -EOPNOTSUPP; |
1489 | |
1490 | trace_drv_add_nan_func(local, sdata, func: nan_func); |
1491 | ret = local->ops->add_nan_func(&local->hw, &sdata->vif, nan_func); |
1492 | trace_drv_return_int(local, ret); |
1493 | |
1494 | return ret; |
1495 | } |
1496 | |
1497 | static inline void drv_del_nan_func(struct ieee80211_local *local, |
1498 | struct ieee80211_sub_if_data *sdata, |
1499 | u8 instance_id) |
1500 | { |
1501 | might_sleep(); |
1502 | lockdep_assert_wiphy(local->hw.wiphy); |
1503 | check_sdata_in_driver(sdata); |
1504 | |
1505 | trace_drv_del_nan_func(local, sdata, instance_id); |
1506 | if (local->ops->del_nan_func) |
1507 | local->ops->del_nan_func(&local->hw, &sdata->vif, instance_id); |
1508 | trace_drv_return_void(local); |
1509 | } |
1510 | |
1511 | static inline int drv_set_tid_config(struct ieee80211_local *local, |
1512 | struct ieee80211_sub_if_data *sdata, |
1513 | struct ieee80211_sta *sta, |
1514 | struct cfg80211_tid_config *tid_conf) |
1515 | { |
1516 | int ret; |
1517 | |
1518 | might_sleep(); |
1519 | lockdep_assert_wiphy(local->hw.wiphy); |
1520 | ret = local->ops->set_tid_config(&local->hw, &sdata->vif, sta, |
1521 | tid_conf); |
1522 | trace_drv_return_int(local, ret); |
1523 | |
1524 | return ret; |
1525 | } |
1526 | |
1527 | static inline int drv_reset_tid_config(struct ieee80211_local *local, |
1528 | struct ieee80211_sub_if_data *sdata, |
1529 | struct ieee80211_sta *sta, u8 tids) |
1530 | { |
1531 | int ret; |
1532 | |
1533 | might_sleep(); |
1534 | lockdep_assert_wiphy(local->hw.wiphy); |
1535 | ret = local->ops->reset_tid_config(&local->hw, &sdata->vif, sta, tids); |
1536 | trace_drv_return_int(local, ret); |
1537 | |
1538 | return ret; |
1539 | } |
1540 | |
1541 | static inline void drv_update_vif_offload(struct ieee80211_local *local, |
1542 | struct ieee80211_sub_if_data *sdata) |
1543 | { |
1544 | might_sleep(); |
1545 | lockdep_assert_wiphy(local->hw.wiphy); |
1546 | check_sdata_in_driver(sdata); |
1547 | |
1548 | if (!local->ops->update_vif_offload) |
1549 | return; |
1550 | |
1551 | trace_drv_update_vif_offload(local, sdata); |
1552 | local->ops->update_vif_offload(&local->hw, &sdata->vif); |
1553 | trace_drv_return_void(local); |
1554 | } |
1555 | |
1556 | static inline void drv_sta_set_4addr(struct ieee80211_local *local, |
1557 | struct ieee80211_sub_if_data *sdata, |
1558 | struct ieee80211_sta *sta, bool enabled) |
1559 | { |
1560 | sdata = get_bss_sdata(sdata); |
1561 | |
1562 | might_sleep(); |
1563 | lockdep_assert_wiphy(local->hw.wiphy); |
1564 | if (!check_sdata_in_driver(sdata)) |
1565 | return; |
1566 | |
1567 | trace_drv_sta_set_4addr(local, sdata, sta, enabled); |
1568 | if (local->ops->sta_set_4addr) |
1569 | local->ops->sta_set_4addr(&local->hw, &sdata->vif, sta, enabled); |
1570 | trace_drv_return_void(local); |
1571 | } |
1572 | |
1573 | static inline void drv_sta_set_decap_offload(struct ieee80211_local *local, |
1574 | struct ieee80211_sub_if_data *sdata, |
1575 | struct ieee80211_sta *sta, |
1576 | bool enabled) |
1577 | { |
1578 | sdata = get_bss_sdata(sdata); |
1579 | |
1580 | might_sleep(); |
1581 | lockdep_assert_wiphy(local->hw.wiphy); |
1582 | if (!check_sdata_in_driver(sdata)) |
1583 | return; |
1584 | |
1585 | trace_drv_sta_set_decap_offload(local, sdata, sta, enabled); |
1586 | if (local->ops->sta_set_decap_offload) |
1587 | local->ops->sta_set_decap_offload(&local->hw, &sdata->vif, sta, |
1588 | enabled); |
1589 | trace_drv_return_void(local); |
1590 | } |
1591 | |
1592 | static inline void drv_add_twt_setup(struct ieee80211_local *local, |
1593 | struct ieee80211_sub_if_data *sdata, |
1594 | struct ieee80211_sta *sta, |
1595 | struct ieee80211_twt_setup *twt) |
1596 | { |
1597 | struct ieee80211_twt_params *twt_agrt; |
1598 | |
1599 | might_sleep(); |
1600 | lockdep_assert_wiphy(local->hw.wiphy); |
1601 | |
1602 | if (!check_sdata_in_driver(sdata)) |
1603 | return; |
1604 | |
1605 | twt_agrt = (void *)twt->params; |
1606 | |
1607 | trace_drv_add_twt_setup(local, sta, twt, twt_agrt); |
1608 | local->ops->add_twt_setup(&local->hw, sta, twt); |
1609 | trace_drv_return_void(local); |
1610 | } |
1611 | |
1612 | static inline void drv_twt_teardown_request(struct ieee80211_local *local, |
1613 | struct ieee80211_sub_if_data *sdata, |
1614 | struct ieee80211_sta *sta, |
1615 | u8 flowid) |
1616 | { |
1617 | might_sleep(); |
1618 | lockdep_assert_wiphy(local->hw.wiphy); |
1619 | if (!check_sdata_in_driver(sdata)) |
1620 | return; |
1621 | |
1622 | if (!local->ops->twt_teardown_request) |
1623 | return; |
1624 | |
1625 | trace_drv_twt_teardown_request(local, sta, flowid); |
1626 | local->ops->twt_teardown_request(&local->hw, sta, flowid); |
1627 | trace_drv_return_void(local); |
1628 | } |
1629 | |
1630 | static inline int drv_net_fill_forward_path(struct ieee80211_local *local, |
1631 | struct ieee80211_sub_if_data *sdata, |
1632 | struct ieee80211_sta *sta, |
1633 | struct net_device_path_ctx *ctx, |
1634 | struct net_device_path *path) |
1635 | { |
1636 | int ret = -EOPNOTSUPP; |
1637 | |
1638 | sdata = get_bss_sdata(sdata); |
1639 | if (!check_sdata_in_driver(sdata)) |
1640 | return -EIO; |
1641 | |
1642 | trace_drv_net_fill_forward_path(local, sdata, sta); |
1643 | if (local->ops->net_fill_forward_path) |
1644 | ret = local->ops->net_fill_forward_path(&local->hw, |
1645 | &sdata->vif, sta, |
1646 | ctx, path); |
1647 | trace_drv_return_int(local, ret); |
1648 | |
1649 | return ret; |
1650 | } |
1651 | |
1652 | static inline int drv_net_setup_tc(struct ieee80211_local *local, |
1653 | struct ieee80211_sub_if_data *sdata, |
1654 | struct net_device *dev, |
1655 | enum tc_setup_type type, void *type_data) |
1656 | { |
1657 | int ret = -EOPNOTSUPP; |
1658 | |
1659 | might_sleep(); |
1660 | |
1661 | sdata = get_bss_sdata(sdata); |
1662 | trace_drv_net_setup_tc(local, sdata, type); |
1663 | if (local->ops->net_setup_tc) |
1664 | ret = local->ops->net_setup_tc(&local->hw, &sdata->vif, dev, |
1665 | type, type_data); |
1666 | trace_drv_return_int(local, ret); |
1667 | |
1668 | return ret; |
1669 | } |
1670 | |
1671 | static inline bool drv_can_activate_links(struct ieee80211_local *local, |
1672 | struct ieee80211_sub_if_data *sdata, |
1673 | u16 active_links) |
1674 | { |
1675 | bool ret = true; |
1676 | |
1677 | lockdep_assert_wiphy(local->hw.wiphy); |
1678 | |
1679 | if (!check_sdata_in_driver(sdata)) |
1680 | return false; |
1681 | |
1682 | trace_drv_can_activate_links(local, sdata, active_links); |
1683 | if (local->ops->can_activate_links) |
1684 | ret = local->ops->can_activate_links(&local->hw, &sdata->vif, |
1685 | active_links); |
1686 | trace_drv_return_bool(local, ret); |
1687 | |
1688 | return ret; |
1689 | } |
1690 | |
1691 | int drv_change_vif_links(struct ieee80211_local *local, |
1692 | struct ieee80211_sub_if_data *sdata, |
1693 | u16 old_links, u16 new_links, |
1694 | struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]); |
1695 | int drv_change_sta_links(struct ieee80211_local *local, |
1696 | struct ieee80211_sub_if_data *sdata, |
1697 | struct ieee80211_sta *sta, |
1698 | u16 old_links, u16 new_links); |
1699 | |
1700 | static inline enum ieee80211_neg_ttlm_res |
1701 | drv_can_neg_ttlm(struct ieee80211_local *local, |
1702 | struct ieee80211_sub_if_data *sdata, |
1703 | struct ieee80211_neg_ttlm *neg_ttlm) |
1704 | { |
1705 | enum ieee80211_neg_ttlm_res res = NEG_TTLM_RES_REJECT; |
1706 | |
1707 | might_sleep(); |
1708 | if (!check_sdata_in_driver(sdata)) |
1709 | return -EIO; |
1710 | |
1711 | trace_drv_can_neg_ttlm(local, sdata, neg_ttlm); |
1712 | if (local->ops->can_neg_ttlm) |
1713 | res = local->ops->can_neg_ttlm(&local->hw, &sdata->vif, |
1714 | neg_ttlm); |
1715 | trace_drv_neg_ttlm_res(local, sdata, res, neg_ttlm); |
1716 | |
1717 | return res; |
1718 | } |
1719 | #endif /* __MAC80211_DRIVER_OPS */ |
1720 | |