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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux...
[linux.git] / net / mac80211 / driver-ops.h
CommitLineData
24487981
JB		 1#ifndef __MAC80211_DRIVER_OPS
2#define __MAC80211_DRIVER_OPS
3
4#include <net/mac80211.h>
5#include "ieee80211_i.h"
011ad0e9 6#include "trace.h"
24487981 7
f6837ba8 8static inline bool check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
7b7eab6f 9{
f6837ba8
JB		 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);
7b7eab6f
JB		 13}
14
bc192f89
FF		 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
36323f81
TH		 25static inline void drv_tx(struct ieee80211_local *local,
26 struct ieee80211_tx_control *control,
27 struct sk_buff *skb)
24487981 28{
36323f81 29 local->ops->tx(&local->hw, control, skb);
24487981
JB		 30}
31
e352114f
BG		 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
24487981
JB		 69static inline int drv_start(struct ieee80211_local *local)
70{
ea77f12f
JB		 71 int ret;
72
e1781ed3
KV		 73 might_sleep();
74
4efc76bd 75 trace_drv_start(local);
ea77f12f
JB		 76 local->started = true;
77 smp_mb();
78 ret = local->ops->start(&local->hw);
4efc76bd 79 trace_drv_return_int(local, ret);
0a2b8bb2 80 return ret;
24487981
JB		 81}
82
83static inline void drv_stop(struct ieee80211_local *local)
84{
e1781ed3
KV		 85 might_sleep();
86
0a2b8bb2 87 trace_drv_stop(local);
4efc76bd
JB		 88 local->ops->stop(&local->hw);
89 trace_drv_return_void(local);
ea77f12f
JB		 90
91 /* sync away all work on the tasklet before clearing started */
92 tasklet_disable(&local->tasklet);
93 tasklet_enable(&local->tasklet);
94
95 barrier();
96
97 local->started = false;
24487981
JB		 98}
99
eecc4800
JB		 100#ifdef CONFIG_PM
101static inline int drv_suspend(struct ieee80211_local *local,
102 struct cfg80211_wowlan *wowlan)
103{
104 int ret;
105
106 might_sleep();
107
108 trace_drv_suspend(local);
109 ret = local->ops->suspend(&local->hw, wowlan);
110 trace_drv_return_int(local, ret);
111 return ret;
112}
113
114static inline int drv_resume(struct ieee80211_local *local)
115{
116 int ret;
117
118 might_sleep();
119
120 trace_drv_resume(local);
121 ret = local->ops->resume(&local->hw);
122 trace_drv_return_int(local, ret);
123 return ret;
124}
6d52563f
JB		 125
126static inline void drv_set_wakeup(struct ieee80211_local *local,
127 bool enabled)
128{
129 might_sleep();
130
131 if (!local->ops->set_wakeup)
132 return;
133
134 trace_drv_set_wakeup(local, enabled);
135 local->ops->set_wakeup(&local->hw, enabled);
136 trace_drv_return_void(local);
137}
eecc4800
JB		 138#endif
139
24487981 140static inline int drv_add_interface(struct ieee80211_local *local,
7b7eab6f 141 struct ieee80211_sub_if_data *sdata)
24487981 142{
e1781ed3
KV		 143 int ret;
144
145 might_sleep();
146
7b7eab6f 147 if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
4b6f1dd6 148 (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
31eba5bc
FF		 149 !(local->hw.flags & IEEE80211_HW_WANT_MONITOR_VIF) &&
150 !(sdata->u.mntr_flags & MONITOR_FLAG_ACTIVE))))
7b7eab6f
JB		 151 return -EINVAL;
152
153 trace_drv_add_interface(local, sdata);
154 ret = local->ops->add_interface(&local->hw, &sdata->vif);
4efc76bd 155 trace_drv_return_int(local, ret);
7b7eab6f
JB		 156
157 if (ret == 0)
158 sdata->flags |= IEEE80211_SDATA_IN_DRIVER;
159
0a2b8bb2 160 return ret;
24487981
JB		 161}
162
34d4bc4d
JB		 163static inline int drv_change_interface(struct ieee80211_local *local,
164 struct ieee80211_sub_if_data *sdata,
2ca27bcf 165 enum nl80211_iftype type, bool p2p)
34d4bc4d
JB		 166{
167 int ret;
168
169 might_sleep();
170
f6837ba8
JB		 171 if (!check_sdata_in_driver(sdata))
172 return -EIO;
7b7eab6f 173
2ca27bcf
JB		 174 trace_drv_change_interface(local, sdata, type, p2p);
175 ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p);
34d4bc4d
JB		 176 trace_drv_return_int(local, ret);
177 return ret;
178}
179
24487981 180static inline void drv_remove_interface(struct ieee80211_local *local,
7b7eab6f 181 struct ieee80211_sub_if_data *sdata)
24487981 182{
e1781ed3
KV		 183 might_sleep();
184
f6837ba8
JB		 185 if (!check_sdata_in_driver(sdata))
186 return;
7b7eab6f
JB		 187
188 trace_drv_remove_interface(local, sdata);
189 local->ops->remove_interface(&local->hw, &sdata->vif);
190 sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER;
4efc76bd 191 trace_drv_return_void(local);
24487981
JB		 192}
193
194static inline int drv_config(struct ieee80211_local *local, u32 changed)
195{
e1781ed3
KV		 196 int ret;
197
198 might_sleep();
199
4efc76bd 200 trace_drv_config(local, changed);
e1781ed3 201 ret = local->ops->config(&local->hw, changed);
4efc76bd 202 trace_drv_return_int(local, ret);
0a2b8bb2 203 return ret;
24487981
JB		 204}
205
206static inline void drv_bss_info_changed(struct ieee80211_local *local,
12375ef9 207 struct ieee80211_sub_if_data *sdata,
24487981
JB		 208 struct ieee80211_bss_conf *info,
209 u32 changed)
210{
e1781ed3
KV		 211 might_sleep();
212
5bbe754d
JB		 213 if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
214 BSS_CHANGED_BEACON_ENABLED) &&
215 sdata->vif.type != NL80211_IFTYPE_AP &&
216 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
239281f8
RL		 217 sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
218 sdata->vif.type != NL80211_IFTYPE_OCB))
5bbe754d
JB		 219 return;
220
221 if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
222 sdata->vif.type == NL80211_IFTYPE_MONITOR))
223 return;
b8dc1a35 224
f6837ba8
JB		 225 if (!check_sdata_in_driver(sdata))
226 return;
7b7eab6f 227
4efc76bd 228 trace_drv_bss_info_changed(local, sdata, info, changed);
24487981 229 if (local->ops->bss_info_changed)
12375ef9 230 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
4efc76bd 231 trace_drv_return_void(local);
24487981
JB		 232}
233
3ac64bee 234static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
22bedad3 235 struct netdev_hw_addr_list *mc_list)
3ac64bee
JB		 236{
237 u64 ret = 0;
238
4efc76bd
JB		 239 trace_drv_prepare_multicast(local, mc_list->count);
240
3ac64bee 241 if (local->ops->prepare_multicast)
22bedad3 242 ret = local->ops->prepare_multicast(&local->hw, mc_list);
3ac64bee 243
4efc76bd 244 trace_drv_return_u64(local, ret);
3ac64bee
JB		 245
246 return ret;
247}
248
24487981
JB		 249static inline void drv_configure_filter(struct ieee80211_local *local,
250 unsigned int changed_flags,
251 unsigned int *total_flags,
3ac64bee 252 u64 multicast)
24487981 253{
3ac64bee
JB		 254 might_sleep();
255
0a2b8bb2 256 trace_drv_configure_filter(local, changed_flags, total_flags,
3ac64bee 257 multicast);
4efc76bd
JB		 258 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
259 multicast);
260 trace_drv_return_void(local);
24487981
JB		 261}
262
263static inline int drv_set_tim(struct ieee80211_local *local,
264 struct ieee80211_sta *sta, bool set)
265{
0a2b8bb2 266 int ret = 0;
4efc76bd 267 trace_drv_set_tim(local, sta, set);
24487981 268 if (local->ops->set_tim)
0a2b8bb2 269 ret = local->ops->set_tim(&local->hw, sta, set);
4efc76bd 270 trace_drv_return_int(local, ret);
0a2b8bb2 271 return ret;
24487981
JB		 272}
273
274static inline int drv_set_key(struct ieee80211_local *local,
12375ef9
JB		 275 enum set_key_cmd cmd,
276 struct ieee80211_sub_if_data *sdata,
24487981
JB		 277 struct ieee80211_sta *sta,
278 struct ieee80211_key_conf *key)
279{
e1781ed3
KV		 280 int ret;
281
282 might_sleep();
283
077f4939 284 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 285 if (!check_sdata_in_driver(sdata))
286 return -EIO;
7b7eab6f 287
4efc76bd 288 trace_drv_set_key(local, cmd, sdata, sta, key);
e1781ed3 289 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
4efc76bd 290 trace_drv_return_int(local, ret);
0a2b8bb2 291 return ret;
24487981
JB		 292}
293
294static inline void drv_update_tkip_key(struct ieee80211_local *local,
b3fbdcf4 295 struct ieee80211_sub_if_data *sdata,
24487981 296 struct ieee80211_key_conf *conf,
b3fbdcf4 297 struct sta_info *sta, u32 iv32,
24487981
JB		 298 u16 *phase1key)
299{
b3fbdcf4
JB		 300 struct ieee80211_sta *ista = NULL;
301
b3fbdcf4
JB		 302 if (sta)
303 ista = &sta->sta;
304
077f4939 305 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 306 if (!check_sdata_in_driver(sdata))
307 return;
7b7eab6f 308
4efc76bd 309 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
24487981 310 if (local->ops->update_tkip_key)
b3fbdcf4
JB		 311 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
312 ista, iv32, phase1key);
4efc76bd 313 trace_drv_return_void(local);
24487981
JB		 314}
315
316static inline int drv_hw_scan(struct ieee80211_local *local,
a060bbfe 317 struct ieee80211_sub_if_data *sdata,
c56ef672 318 struct ieee80211_scan_request *req)
24487981 319{
e1781ed3
KV		 320 int ret;
321
322 might_sleep();
323
f6837ba8
JB		 324 if (!check_sdata_in_driver(sdata))
325 return -EIO;
7b7eab6f 326
79f460ca 327 trace_drv_hw_scan(local, sdata);
a060bbfe 328 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
4efc76bd 329 trace_drv_return_int(local, ret);
0a2b8bb2 330 return ret;
24487981
JB		 331}
332
b856439b
EP		 333static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
334 struct ieee80211_sub_if_data *sdata)
335{
336 might_sleep();
337
f6837ba8
JB		 338 if (!check_sdata_in_driver(sdata))
339 return;
7b7eab6f 340
b856439b
EP		 341 trace_drv_cancel_hw_scan(local, sdata);
342 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
343 trace_drv_return_void(local);
344}
345
79f460ca
LC		 346static inline int
347drv_sched_scan_start(struct ieee80211_local *local,
348 struct ieee80211_sub_if_data *sdata,
349 struct cfg80211_sched_scan_request *req,
633e2713 350 struct ieee80211_scan_ies *ies)
79f460ca
LC		 351{
352 int ret;
353
354 might_sleep();
355
f6837ba8
JB		 356 if (!check_sdata_in_driver(sdata))
357 return -EIO;
7b7eab6f 358
79f460ca
LC		 359 trace_drv_sched_scan_start(local, sdata);
360 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
361 req, ies);
362 trace_drv_return_int(local, ret);
363 return ret;
364}
365
37e3308c
JB		 366static inline int drv_sched_scan_stop(struct ieee80211_local *local,
367 struct ieee80211_sub_if_data *sdata)
79f460ca 368{
37e3308c
JB		 369 int ret;
370
79f460ca
LC		 371 might_sleep();
372
f6837ba8
JB		 373 if (!check_sdata_in_driver(sdata))
374 return -EIO;
7b7eab6f 375
79f460ca 376 trace_drv_sched_scan_stop(local, sdata);
37e3308c
JB		 377 ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
378 trace_drv_return_int(local, ret);
379
380 return ret;
79f460ca
LC		 381}
382
a344d677
JB		 383static inline void drv_sw_scan_start(struct ieee80211_local *local,
384 struct ieee80211_sub_if_data *sdata,
385 const u8 *mac_addr)
24487981 386{
e1781ed3
KV		 387 might_sleep();
388
a344d677 389 trace_drv_sw_scan_start(local, sdata, mac_addr);
24487981 390 if (local->ops->sw_scan_start)
a344d677 391 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
4efc76bd 392 trace_drv_return_void(local);
24487981
JB		 393}
394
a344d677
JB		 395static inline void drv_sw_scan_complete(struct ieee80211_local *local,
396 struct ieee80211_sub_if_data *sdata)
24487981 397{
e1781ed3
KV		 398 might_sleep();
399
a344d677 400 trace_drv_sw_scan_complete(local, sdata);
24487981 401 if (local->ops->sw_scan_complete)
a344d677 402 local->ops->sw_scan_complete(&local->hw, &sdata->vif);
4efc76bd 403 trace_drv_return_void(local);
24487981
JB		 404}
405
406static inline int drv_get_stats(struct ieee80211_local *local,
407 struct ieee80211_low_level_stats *stats)
408{
0a2b8bb2
JB		 409 int ret = -EOPNOTSUPP;
410
e1781ed3
KV		 411 might_sleep();
412
0a2b8bb2
JB		 413 if (local->ops->get_stats)
414 ret = local->ops->get_stats(&local->hw, stats);
415 trace_drv_get_stats(local, stats, ret);
416
417 return ret;
24487981
JB		 418}
419
420static inline void drv_get_tkip_seq(struct ieee80211_local *local,
421 u8 hw_key_idx, u32 *iv32, u16 *iv16)
422{
423 if (local->ops->get_tkip_seq)
424 local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
0a2b8bb2 425 trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
24487981
JB		 426}
427
f23a4780
AN		 428static inline int drv_set_frag_threshold(struct ieee80211_local *local,
429 u32 value)
430{
431 int ret = 0;
432
433 might_sleep();
434
435 trace_drv_set_frag_threshold(local, value);
436 if (local->ops->set_frag_threshold)
437 ret = local->ops->set_frag_threshold(&local->hw, value);
438 trace_drv_return_int(local, ret);
439 return ret;
440}
441
24487981
JB		 442static inline int drv_set_rts_threshold(struct ieee80211_local *local,
443 u32 value)
444{
0a2b8bb2 445 int ret = 0;
e1781ed3
KV		 446
447 might_sleep();
448
4efc76bd 449 trace_drv_set_rts_threshold(local, value);
24487981 450 if (local->ops->set_rts_threshold)
0a2b8bb2 451 ret = local->ops->set_rts_threshold(&local->hw, value);
4efc76bd 452 trace_drv_return_int(local, ret);
0a2b8bb2 453 return ret;
24487981
JB		 454}
455
310bc676 456static inline int drv_set_coverage_class(struct ieee80211_local *local,
a4bcaf55 457 s16 value)
310bc676
LT		 458{
459 int ret = 0;
460 might_sleep();
461
4efc76bd 462 trace_drv_set_coverage_class(local, value);
310bc676
LT		 463 if (local->ops->set_coverage_class)
464 local->ops->set_coverage_class(&local->hw, value);
465 else
466 ret = -EOPNOTSUPP;
467
4efc76bd 468 trace_drv_return_int(local, ret);
310bc676
LT		 469 return ret;
470}
471
24487981 472static inline void drv_sta_notify(struct ieee80211_local *local,
12375ef9 473 struct ieee80211_sub_if_data *sdata,
24487981
JB		 474 enum sta_notify_cmd cmd,
475 struct ieee80211_sta *sta)
476{
bc192f89 477 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 478 if (!check_sdata_in_driver(sdata))
479 return;
7b7eab6f 480
4efc76bd 481 trace_drv_sta_notify(local, sdata, cmd, sta);
24487981 482 if (local->ops->sta_notify)
12375ef9 483 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
4efc76bd 484 trace_drv_return_void(local);
24487981
JB		 485}
486
34e89507
JB		 487static inline int drv_sta_add(struct ieee80211_local *local,
488 struct ieee80211_sub_if_data *sdata,
489 struct ieee80211_sta *sta)
490{
491 int ret = 0;
492
493 might_sleep();
494
bc192f89 495 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 496 if (!check_sdata_in_driver(sdata))
497 return -EIO;
7b7eab6f 498
4efc76bd 499 trace_drv_sta_add(local, sdata, sta);
34e89507
JB		 500 if (local->ops->sta_add)
501 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
34e89507 502
4efc76bd 503 trace_drv_return_int(local, ret);
34e89507
JB		 504
505 return ret;
506}
507
508static inline void drv_sta_remove(struct ieee80211_local *local,
509 struct ieee80211_sub_if_data *sdata,
510 struct ieee80211_sta *sta)
511{
512 might_sleep();
513
bc192f89 514 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 515 if (!check_sdata_in_driver(sdata))
516 return;
7b7eab6f 517
4efc76bd 518 trace_drv_sta_remove(local, sdata, sta);
34e89507
JB		 519 if (local->ops->sta_remove)
520 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
34e89507 521
4efc76bd 522 trace_drv_return_void(local);
34e89507
JB		 523}
524
77d2ece6
SM		 525#ifdef CONFIG_MAC80211_DEBUGFS
526static 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
533 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 534 if (!check_sdata_in_driver(sdata))
535 return;
77d2ece6
SM		 536
537 if (local->ops->sta_add_debugfs)
538 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
539 sta, dir);
540}
541
542static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
543 struct ieee80211_sub_if_data *sdata,
544 struct ieee80211_sta *sta,
545 struct dentry *dir)
546{
547 might_sleep();
548
549 sdata = get_bss_sdata(sdata);
550 check_sdata_in_driver(sdata);
551
552 if (local->ops->sta_remove_debugfs)
553 local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
554 sta, dir);
555}
556#endif
557
6a9d1b91
JB		 558static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
559 struct ieee80211_sub_if_data *sdata,
560 struct sta_info *sta)
561{
562 might_sleep();
563
564 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 565 if (!check_sdata_in_driver(sdata))
566 return;
6a9d1b91
JB		 567
568 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
569 if (local->ops->sta_pre_rcu_remove)
570 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
571 &sta->sta);
572 trace_drv_return_void(local);
573}
574
f09603a2
JB		 575static inline __must_check
576int drv_sta_state(struct ieee80211_local *local,
577 struct ieee80211_sub_if_data *sdata,
578 struct sta_info *sta,
579 enum ieee80211_sta_state old_state,
580 enum ieee80211_sta_state new_state)
581{
582 int ret = 0;
583
584 might_sleep();
585
586 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 587 if (!check_sdata_in_driver(sdata))
588 return -EIO;
f09603a2
JB		 589
590 trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state);
a4ec45a4 591 if (local->ops->sta_state) {
f09603a2
JB		 592 ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta,
593 old_state, new_state);
a4ec45a4
JB		 594 } else if (old_state == IEEE80211_STA_AUTH &&
595 new_state == IEEE80211_STA_ASSOC) {
596 ret = drv_sta_add(local, sdata, &sta->sta);
597 if (ret == 0)
598 sta->uploaded = true;
599 } else if (old_state == IEEE80211_STA_ASSOC &&
600 new_state == IEEE80211_STA_AUTH) {
601 drv_sta_remove(local, sdata, &sta->sta);
602 }
f09603a2
JB		 603 trace_drv_return_int(local, ret);
604 return ret;
605}
606
8f727ef3
JB		 607static inline void drv_sta_rc_update(struct ieee80211_local *local,
608 struct ieee80211_sub_if_data *sdata,
609 struct ieee80211_sta *sta, u32 changed)
610{
611 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 612 if (!check_sdata_in_driver(sdata))
613 return;
8f727ef3 614
e687f61e 615 WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&
f68d776a
TP		 616 (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
617 sdata->vif.type != NL80211_IFTYPE_MESH_POINT));
e687f61e 618
8f727ef3
JB		 619 trace_drv_sta_rc_update(local, sdata, sta, changed);
620 if (local->ops->sta_rc_update)
621 local->ops->sta_rc_update(&local->hw, &sdata->vif,
622 sta, changed);
623
624 trace_drv_return_void(local);
625}
626
f815e2b3
JB		 627static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
628 struct ieee80211_sub_if_data *sdata,
629 struct ieee80211_sta *sta)
630{
631 sdata = get_bss_sdata(sdata);
632 if (!check_sdata_in_driver(sdata))
633 return;
634
635 trace_drv_sta_rate_tbl_update(local, sdata, sta);
636 if (local->ops->sta_rate_tbl_update)
637 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
638
639 trace_drv_return_void(local);
640}
641
2b9a7e1b
JB		 642static inline void drv_sta_statistics(struct ieee80211_local *local,
643 struct ieee80211_sub_if_data *sdata,
644 struct ieee80211_sta *sta,
645 struct station_info *sinfo)
646{
647 sdata = get_bss_sdata(sdata);
648 if (!check_sdata_in_driver(sdata))
649 return;
650
651 trace_drv_sta_statistics(local, sdata, sta);
652 if (local->ops->sta_statistics)
653 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
654 trace_drv_return_void(local);
655}
656
f6f3def3 657static inline int drv_conf_tx(struct ieee80211_local *local,
a3304b0a 658 struct ieee80211_sub_if_data *sdata, u16 ac,
24487981
JB		 659 const struct ieee80211_tx_queue_params *params)
660{
0a2b8bb2 661 int ret = -EOPNOTSUPP;
e1781ed3
KV		 662
663 might_sleep();
664
f6837ba8
JB		 665 if (!check_sdata_in_driver(sdata))
666 return -EIO;
7b7eab6f 667
f409079b
JB		 668 if (WARN_ONCE(params->cw_min == 0 ||
669 params->cw_min > params->cw_max,
670 "%s: invalid CW_min/CW_max: %d/%d\n",
671 sdata->name, params->cw_min, params->cw_max))
672 return -EINVAL;
673
a3304b0a 674 trace_drv_conf_tx(local, sdata, ac, params);
24487981 675 if (local->ops->conf_tx)
8a3a3c85 676 ret = local->ops->conf_tx(&local->hw, &sdata->vif,
a3304b0a 677 ac, params);
4efc76bd 678 trace_drv_return_int(local, ret);
0a2b8bb2 679 return ret;
24487981
JB		 680}
681
37a41b4a
EP		 682static inline u64 drv_get_tsf(struct ieee80211_local *local,
683 struct ieee80211_sub_if_data *sdata)
24487981 684{
0a2b8bb2 685 u64 ret = -1ULL;
e1781ed3
KV		 686
687 might_sleep();
688
f6837ba8
JB		 689 if (!check_sdata_in_driver(sdata))
690 return ret;
7b7eab6f 691
37a41b4a 692 trace_drv_get_tsf(local, sdata);
24487981 693 if (local->ops->get_tsf)
37a41b4a 694 ret = local->ops->get_tsf(&local->hw, &sdata->vif);
4efc76bd 695 trace_drv_return_u64(local, ret);
0a2b8bb2 696 return ret;
24487981
JB		 697}
698
37a41b4a
EP		 699static inline void drv_set_tsf(struct ieee80211_local *local,
700 struct ieee80211_sub_if_data *sdata,
701 u64 tsf)
24487981 702{
e1781ed3
KV		 703 might_sleep();
704
f6837ba8
JB		 705 if (!check_sdata_in_driver(sdata))
706 return;
7b7eab6f 707
37a41b4a 708 trace_drv_set_tsf(local, sdata, tsf);
24487981 709 if (local->ops->set_tsf)
37a41b4a 710 local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
4efc76bd 711 trace_drv_return_void(local);
24487981
JB		 712}
713
37a41b4a
EP		 714static inline void drv_reset_tsf(struct ieee80211_local *local,
715 struct ieee80211_sub_if_data *sdata)
24487981 716{
e1781ed3
KV		 717 might_sleep();
718
f6837ba8
JB		 719 if (!check_sdata_in_driver(sdata))
720 return;
7b7eab6f 721
37a41b4a 722 trace_drv_reset_tsf(local, sdata);
24487981 723 if (local->ops->reset_tsf)
37a41b4a 724 local->ops->reset_tsf(&local->hw, &sdata->vif);
4efc76bd 725 trace_drv_return_void(local);
24487981
JB		 726}
727
728static inline int drv_tx_last_beacon(struct ieee80211_local *local)
729{
02582e9b 730 int ret = 0; /* default unsupported op for less congestion */
e1781ed3
KV		 731
732 might_sleep();
733
4efc76bd 734 trace_drv_tx_last_beacon(local);
24487981 735 if (local->ops->tx_last_beacon)
0a2b8bb2 736 ret = local->ops->tx_last_beacon(&local->hw);
4efc76bd 737 trace_drv_return_int(local, ret);
0a2b8bb2 738 return ret;
24487981
JB		 739}
740
741static inline int drv_ampdu_action(struct ieee80211_local *local,
12375ef9 742 struct ieee80211_sub_if_data *sdata,
24487981
JB		 743 enum ieee80211_ampdu_mlme_action action,
744 struct ieee80211_sta *sta, u16 tid,
0b01f030 745 u16 *ssn, u8 buf_size)
24487981 746{
0a2b8bb2 747 int ret = -EOPNOTSUPP;
cfcdbde3
JB		 748
749 might_sleep();
750
bc192f89 751 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 752 if (!check_sdata_in_driver(sdata))
753 return -EIO;
7b7eab6f 754
0b01f030 755 trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size);
4efc76bd 756
24487981 757 if (local->ops->ampdu_action)
12375ef9 758 ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
0b01f030 759 sta, tid, ssn, buf_size);
85ad181e 760
4efc76bd
JB		 761 trace_drv_return_int(local, ret);
762
0a2b8bb2 763 return ret;
24487981 764}
1f87f7d3 765
1289723e
HS		 766static inline int drv_get_survey(struct ieee80211_local *local, int idx,
767 struct survey_info *survey)
768{
769 int ret = -EOPNOTSUPP;
c466d4ef
JL		 770
771 trace_drv_get_survey(local, idx, survey);
772
35dd0509 773 if (local->ops->get_survey)
1289723e 774 ret = local->ops->get_survey(&local->hw, idx, survey);
c466d4ef
JL		 775
776 trace_drv_return_int(local, ret);
777
1289723e
HS		 778 return ret;
779}
1f87f7d3
JB		 780
781static inline void drv_rfkill_poll(struct ieee80211_local *local)
782{
e1781ed3
KV		 783 might_sleep();
784
1f87f7d3
JB		 785 if (local->ops->rfkill_poll)
786 local->ops->rfkill_poll(&local->hw);
787}
a80f7c0b 788
39ecc01d 789static inline void drv_flush(struct ieee80211_local *local,
77be2c54 790 struct ieee80211_sub_if_data *sdata,
39ecc01d 791 u32 queues, bool drop)
a80f7c0b 792{
77be2c54
EG		 793 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
794
e1781ed3
KV		 795 might_sleep();
796
f6837ba8
JB		 797 if (sdata && !check_sdata_in_driver(sdata))
798 return;
77be2c54 799
39ecc01d 800 trace_drv_flush(local, queues, drop);
a80f7c0b 801 if (local->ops->flush)
77be2c54 802 local->ops->flush(&local->hw, vif, queues, drop);
4efc76bd 803 trace_drv_return_void(local);
a80f7c0b 804}
5ce6e438
JB		 805
806static inline void drv_channel_switch(struct ieee80211_local *local,
0f791eb4
LC		 807 struct ieee80211_sub_if_data *sdata,
808 struct ieee80211_channel_switch *ch_switch)
5ce6e438
JB		 809{
810 might_sleep();
811
0f791eb4
LC		 812 trace_drv_channel_switch(local, sdata, ch_switch);
813 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
4efc76bd 814 trace_drv_return_void(local);
5ce6e438
JB		 815}
816
15d96753
BR		 817
818static inline int drv_set_antenna(struct ieee80211_local *local,
819 u32 tx_ant, u32 rx_ant)
820{
821 int ret = -EOPNOTSUPP;
822 might_sleep();
823 if (local->ops->set_antenna)
824 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
825 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
826 return ret;
827}
828
829static inline int drv_get_antenna(struct ieee80211_local *local,
830 u32 *tx_ant, u32 *rx_ant)
831{
832 int ret = -EOPNOTSUPP;
833 might_sleep();
834 if (local->ops->get_antenna)
835 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
836 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
837 return ret;
838}
839
21f83589 840static inline int drv_remain_on_channel(struct ieee80211_local *local,
49884568 841 struct ieee80211_sub_if_data *sdata,
21f83589 842 struct ieee80211_channel *chan,
d339d5ca
IP		 843 unsigned int duration,
844 enum ieee80211_roc_type type)
21f83589
JB		 845{
846 int ret;
847
848 might_sleep();
849
d339d5ca 850 trace_drv_remain_on_channel(local, sdata, chan, duration, type);
49884568 851 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
d339d5ca 852 chan, duration, type);
21f83589
JB		 853 trace_drv_return_int(local, ret);
854
855 return ret;
856}
857
858static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
859{
860 int ret;
861
862 might_sleep();
863
864 trace_drv_cancel_remain_on_channel(local);
865 ret = local->ops->cancel_remain_on_channel(&local->hw);
866 trace_drv_return_int(local, ret);
5f16a436
JB		 867
868 return ret;
869}
870
38c09159
JL		 871static inline int drv_set_ringparam(struct ieee80211_local *local,
872 u32 tx, u32 rx)
873{
874 int ret = -ENOTSUPP;
875
876 might_sleep();
877
878 trace_drv_set_ringparam(local, tx, rx);
879 if (local->ops->set_ringparam)
880 ret = local->ops->set_ringparam(&local->hw, tx, rx);
881 trace_drv_return_int(local, ret);
882
883 return ret;
884}
885
886static inline void drv_get_ringparam(struct ieee80211_local *local,
887 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
888{
889 might_sleep();
890
891 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
892 if (local->ops->get_ringparam)
893 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
894 trace_drv_return_void(local);
895}
896
e8306f98
VN		 897static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
898{
899 bool ret = false;
900
901 might_sleep();
902
903 trace_drv_tx_frames_pending(local);
904 if (local->ops->tx_frames_pending)
905 ret = local->ops->tx_frames_pending(&local->hw);
906 trace_drv_return_bool(local, ret);
907
908 return ret;
909}
bdbfd6b5
SM		 910
911static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
912 struct ieee80211_sub_if_data *sdata,
913 const struct cfg80211_bitrate_mask *mask)
914{
915 int ret = -EOPNOTSUPP;
916
917 might_sleep();
918
f6837ba8
JB		 919 if (!check_sdata_in_driver(sdata))
920 return -EIO;
7b7eab6f 921
bdbfd6b5
SM		 922 trace_drv_set_bitrate_mask(local, sdata, mask);
923 if (local->ops->set_bitrate_mask)
924 ret = local->ops->set_bitrate_mask(&local->hw,
925 &sdata->vif, mask);
926 trace_drv_return_int(local, ret);
927
928 return ret;
929}
930
c68f4b89
JB		 931static inline void drv_set_rekey_data(struct ieee80211_local *local,
932 struct ieee80211_sub_if_data *sdata,
933 struct cfg80211_gtk_rekey_data *data)
934{
f6837ba8
JB		 935 if (!check_sdata_in_driver(sdata))
936 return;
7b7eab6f 937
c68f4b89
JB		 938 trace_drv_set_rekey_data(local, sdata, data);
939 if (local->ops->set_rekey_data)
940 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
941 trace_drv_return_void(local);
942}
943
615f7b9b 944static inline void drv_rssi_callback(struct ieee80211_local *local,
887da917 945 struct ieee80211_sub_if_data *sdata,
615f7b9b
MV		 946 const enum ieee80211_rssi_event event)
947{
887da917 948 trace_drv_rssi_callback(local, sdata, event);
615f7b9b 949 if (local->ops->rssi_callback)
887da917 950 local->ops->rssi_callback(&local->hw, &sdata->vif, event);
615f7b9b
MV		 951 trace_drv_return_void(local);
952}
4049e09a
JB		 953
954static inline void
955drv_release_buffered_frames(struct ieee80211_local *local,
956 struct sta_info *sta, u16 tids, int num_frames,
957 enum ieee80211_frame_release_type reason,
958 bool more_data)
959{
960 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
961 reason, more_data);
962 if (local->ops->release_buffered_frames)
963 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
964 num_frames, reason,
965 more_data);
966 trace_drv_return_void(local);
967}
40b96408
JB		 968
969static inline void
970drv_allow_buffered_frames(struct ieee80211_local *local,
971 struct sta_info *sta, u16 tids, int num_frames,
972 enum ieee80211_frame_release_type reason,
973 bool more_data)
974{
975 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
976 reason, more_data);
977 if (local->ops->allow_buffered_frames)
978 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
979 tids, num_frames, reason,
980 more_data);
981 trace_drv_return_void(local);
982}
66572cfc 983
a1845fc7
JB		 984static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
985 struct ieee80211_sub_if_data *sdata)
986{
987 might_sleep();
988
f6837ba8
JB		 989 if (!check_sdata_in_driver(sdata))
990 return;
a1845fc7
JB		 991 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
992
993 trace_drv_mgd_prepare_tx(local, sdata);
994 if (local->ops->mgd_prepare_tx)
995 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
996 trace_drv_return_void(local);
997}
c3645eac 998
ee10f2c7
AN		 999static inline void
1000drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
1001 struct ieee80211_sub_if_data *sdata)
1002{
1003 might_sleep();
1004
1005 if (!check_sdata_in_driver(sdata))
1006 return;
1007 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
1008
1009 trace_drv_mgd_protect_tdls_discover(local, sdata);
1010 if (local->ops->mgd_protect_tdls_discover)
1011 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
1012 trace_drv_return_void(local);
1013}
1014
c3645eac
MK		 1015static inline int drv_add_chanctx(struct ieee80211_local *local,
1016 struct ieee80211_chanctx *ctx)
1017{
1018 int ret = -EOPNOTSUPP;
1019
1020 trace_drv_add_chanctx(local, ctx);
1021 if (local->ops->add_chanctx)
1022 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
1023 trace_drv_return_int(local, ret);
8a61af65
JB		 1024 if (!ret)
1025 ctx->driver_present = true;
c3645eac
MK		 1026
1027 return ret;
1028}
1029
1030static inline void drv_remove_chanctx(struct ieee80211_local *local,
1031 struct ieee80211_chanctx *ctx)
1032{
f6837ba8
JB		 1033 if (WARN_ON(!ctx->driver_present))
1034 return;
1035
c3645eac
MK		 1036 trace_drv_remove_chanctx(local, ctx);
1037 if (local->ops->remove_chanctx)
1038 local->ops->remove_chanctx(&local->hw, &ctx->conf);
1039 trace_drv_return_void(local);
8a61af65 1040 ctx->driver_present = false;
c3645eac
MK		 1041}
1042
1043static inline void drv_change_chanctx(struct ieee80211_local *local,
1044 struct ieee80211_chanctx *ctx,
1045 u32 changed)
1046{
1047 trace_drv_change_chanctx(local, ctx, changed);
8a61af65
JB		 1048 if (local->ops->change_chanctx) {
1049 WARN_ON_ONCE(!ctx->driver_present);
c3645eac 1050 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
8a61af65 1051 }
c3645eac
MK		 1052 trace_drv_return_void(local);
1053}
1054
1055static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
1056 struct ieee80211_sub_if_data *sdata,
1057 struct ieee80211_chanctx *ctx)
1058{
1059 int ret = 0;
1060
f6837ba8
JB		 1061 if (!check_sdata_in_driver(sdata))
1062 return -EIO;
c3645eac
MK		 1063
1064 trace_drv_assign_vif_chanctx(local, sdata, ctx);
8a61af65
JB		 1065 if (local->ops->assign_vif_chanctx) {
1066 WARN_ON_ONCE(!ctx->driver_present);
c3645eac
MK		 1067 ret = local->ops->assign_vif_chanctx(&local->hw,
1068 &sdata->vif,
1069 &ctx->conf);
8a61af65 1070 }
c3645eac
MK		 1071 trace_drv_return_int(local, ret);
1072
1073 return ret;
1074}
1075
1076static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
1077 struct ieee80211_sub_if_data *sdata,
1078 struct ieee80211_chanctx *ctx)
1079{
f6837ba8
JB		 1080 if (!check_sdata_in_driver(sdata))
1081 return;
c3645eac
MK		 1082
1083 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
8a61af65
JB		 1084 if (local->ops->unassign_vif_chanctx) {
1085 WARN_ON_ONCE(!ctx->driver_present);
c3645eac
MK		 1086 local->ops->unassign_vif_chanctx(&local->hw,
1087 &sdata->vif,
1088 &ctx->conf);
8a61af65 1089 }
c3645eac
MK		 1090 trace_drv_return_void(local);
1091}
1092
1a5f0c13
LC		 1093static inline int
1094drv_switch_vif_chanctx(struct ieee80211_local *local,
1095 struct ieee80211_vif_chanctx_switch *vifs,
1096 int n_vifs,
1097 enum ieee80211_chanctx_switch_mode mode)
1098{
1099 int ret = 0;
1100 int i;
1101
1102 if (!local->ops->switch_vif_chanctx)
1103 return -EOPNOTSUPP;
1104
1105 for (i = 0; i < n_vifs; i++) {
1106 struct ieee80211_chanctx *new_ctx =
1107 container_of(vifs[i].new_ctx,
1108 struct ieee80211_chanctx,
1109 conf);
1110 struct ieee80211_chanctx *old_ctx =
1111 container_of(vifs[i].old_ctx,
1112 struct ieee80211_chanctx,
1113 conf);
1114
1115 WARN_ON_ONCE(!old_ctx->driver_present);
1116 WARN_ON_ONCE((mode == CHANCTX_SWMODE_SWAP_CONTEXTS &&
1117 new_ctx->driver_present) ||
1118 (mode == CHANCTX_SWMODE_REASSIGN_VIF &&
1119 !new_ctx->driver_present));
1120 }
1121
1122 trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode);
1123 ret = local->ops->switch_vif_chanctx(&local->hw,
1124 vifs, n_vifs, mode);
1125 trace_drv_return_int(local, ret);
1126
1127 if (!ret && mode == CHANCTX_SWMODE_SWAP_CONTEXTS) {
1128 for (i = 0; i < n_vifs; i++) {
1129 struct ieee80211_chanctx *new_ctx =
1130 container_of(vifs[i].new_ctx,
1131 struct ieee80211_chanctx,
1132 conf);
1133 struct ieee80211_chanctx *old_ctx =
1134 container_of(vifs[i].old_ctx,
1135 struct ieee80211_chanctx,
1136 conf);
1137
1138 new_ctx->driver_present = true;
1139 old_ctx->driver_present = false;
1140 }
1141 }
1142
1143 return ret;
1144}
1145
1041638f
JB		 1146static inline int drv_start_ap(struct ieee80211_local *local,
1147 struct ieee80211_sub_if_data *sdata)
1148{
1149 int ret = 0;
1150
f6837ba8
JB		 1151 if (!check_sdata_in_driver(sdata))
1152 return -EIO;
1041638f
JB		 1153
1154 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
1155 if (local->ops->start_ap)
1156 ret = local->ops->start_ap(&local->hw, &sdata->vif);
1157 trace_drv_return_int(local, ret);
1158 return ret;
1159}
1160
1161static inline void drv_stop_ap(struct ieee80211_local *local,
1162 struct ieee80211_sub_if_data *sdata)
1163{
f6837ba8
JB		 1164 if (!check_sdata_in_driver(sdata))
1165 return;
1041638f
JB		 1166
1167 trace_drv_stop_ap(local, sdata);
1168 if (local->ops->stop_ap)
1169 local->ops->stop_ap(&local->hw, &sdata->vif);
1170 trace_drv_return_void(local);
1171}
1172
cf2c92d8
EP		 1173static inline void
1174drv_reconfig_complete(struct ieee80211_local *local,
1175 enum ieee80211_reconfig_type reconfig_type)
9214ad7f
JB		 1176{
1177 might_sleep();
1178
cf2c92d8
EP		 1179 trace_drv_reconfig_complete(local, reconfig_type);
1180 if (local->ops->reconfig_complete)
1181 local->ops->reconfig_complete(&local->hw, reconfig_type);
9214ad7f
JB		 1182 trace_drv_return_void(local);
1183}
1184
de5fad81
YD		 1185static inline void
1186drv_set_default_unicast_key(struct ieee80211_local *local,
1187 struct ieee80211_sub_if_data *sdata,
1188 int key_idx)
1189{
f6837ba8
JB		 1190 if (!check_sdata_in_driver(sdata))
1191 return;
de5fad81
YD		 1192
1193 WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1194
1195 trace_drv_set_default_unicast_key(local, sdata, key_idx);
1196 if (local->ops->set_default_unicast_key)
1197 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1198 key_idx);
1199 trace_drv_return_void(local);
1200}
1201
a65240c1
JB		 1202#if IS_ENABLED(CONFIG_IPV6)
1203static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1204 struct ieee80211_sub_if_data *sdata,
1205 struct inet6_dev *idev)
1206{
1207 trace_drv_ipv6_addr_change(local, sdata);
1208 if (local->ops->ipv6_addr_change)
1209 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1210 trace_drv_return_void(local);
1211}
1212#endif
1213
73da7d5b
SW		 1214static inline void
1215drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1216 struct cfg80211_chan_def *chandef)
1217{
1218 struct ieee80211_local *local = sdata->local;
1219
1220 if (local->ops->channel_switch_beacon) {
1221 trace_drv_channel_switch_beacon(local, sdata, chandef);
1222 local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1223 chandef);
1224 }
1225}
1226
6d027bcc
LC		 1227static inline int
1228drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1229 struct ieee80211_channel_switch *ch_switch)
1230{
1231 struct ieee80211_local *local = sdata->local;
1232 int ret = 0;
1233
1234 if (!check_sdata_in_driver(sdata))
1235 return -EIO;
1236
1237 trace_drv_pre_channel_switch(local, sdata, ch_switch);
1238 if (local->ops->pre_channel_switch)
1239 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1240 ch_switch);
1241 trace_drv_return_int(local, ret);
1242 return ret;
1243}
1244
f1d65583
LC		 1245static inline int
1246drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1247{
1248 struct ieee80211_local *local = sdata->local;
1249 int ret = 0;
1250
1251 if (!check_sdata_in_driver(sdata))
1252 return -EIO;
1253
1254 trace_drv_post_channel_switch(local, sdata);
1255 if (local->ops->post_channel_switch)
1256 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1257 trace_drv_return_int(local, ret);
1258 return ret;
1259}
1260
55fff501
JB		 1261static inline int drv_join_ibss(struct ieee80211_local *local,
1262 struct ieee80211_sub_if_data *sdata)
1263{
1264 int ret = 0;
1265
1266 might_sleep();
f6837ba8
JB		 1267 if (!check_sdata_in_driver(sdata))
1268 return -EIO;
55fff501
JB		 1269
1270 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1271 if (local->ops->join_ibss)
1272 ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1273 trace_drv_return_int(local, ret);
1274 return ret;
1275}
1276
1277static inline void drv_leave_ibss(struct ieee80211_local *local,
1278 struct ieee80211_sub_if_data *sdata)
1279{
1280 might_sleep();
f6837ba8
JB		 1281 if (!check_sdata_in_driver(sdata))
1282 return;
55fff501
JB		 1283
1284 trace_drv_leave_ibss(local, sdata);
1285 if (local->ops->leave_ibss)
1286 local->ops->leave_ibss(&local->hw, &sdata->vif);
1287 trace_drv_return_void(local);
1288}
1289
cca674d4
AQ		 1290static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1291 struct ieee80211_sta *sta)
1292{
1293 u32 ret = 0;
1294
1295 trace_drv_get_expected_throughput(sta);
1296 if (local->ops->get_expected_throughput)
1297 ret = local->ops->get_expected_throughput(sta);
1298 trace_drv_return_u32(local, ret);
1299
1300 return ret;
1301}
1302
5b3dc42b
FF		 1303static inline int drv_get_txpower(struct ieee80211_local *local,
1304 struct ieee80211_sub_if_data *sdata, int *dbm)
1305{
1306 int ret;
1307
1308 if (!local->ops->get_txpower)
1309 return -EOPNOTSUPP;
1310
1311 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1312 trace_drv_get_txpower(local, sdata, *dbm, ret);
1313
1314 return ret;
1315}
1316
a7a6bdd0
AN		 1317static inline int
1318drv_tdls_channel_switch(struct ieee80211_local *local,
1319 struct ieee80211_sub_if_data *sdata,
1320 struct ieee80211_sta *sta, u8 oper_class,
1321 struct cfg80211_chan_def *chandef,
1322 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1323{
1324 int ret;
1325
1326 might_sleep();
1327 if (!check_sdata_in_driver(sdata))
1328 return -EIO;
1329
1330 if (!local->ops->tdls_channel_switch)
1331 return -EOPNOTSUPP;
1332
1333 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1334 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1335 oper_class, chandef, tmpl_skb,
1336 ch_sw_tm_ie);
1337 trace_drv_return_int(local, ret);
1338 return ret;
1339}
1340
1341static inline void
1342drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1343 struct ieee80211_sub_if_data *sdata,
1344 struct ieee80211_sta *sta)
1345{
1346 might_sleep();
1347 if (!check_sdata_in_driver(sdata))
1348 return;
1349
1350 if (!local->ops->tdls_cancel_channel_switch)
1351 return;
1352
1353 trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1354 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1355 trace_drv_return_void(local);
1356}
1357
8a4d32f3
AN		 1358static inline void
1359drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1360 struct ieee80211_sub_if_data *sdata,
1361 struct ieee80211_tdls_ch_sw_params *params)
1362{
1363 trace_drv_tdls_recv_channel_switch(local, sdata, params);
1364 if (local->ops->tdls_recv_channel_switch)
1365 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1366 params);
1367 trace_drv_return_void(local);
1368}
1369
24487981 1370#endif /* __MAC80211_DRIVER_OPS */
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