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Merge tag 'mac80211-next-for-davem-2015-10-05' of git://git.kernel.org/pub/scm/linux...
[mirror_ubuntu-zesty-kernel.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
9aae296a
DV		 140int drv_add_interface(struct ieee80211_local *local,
141 struct ieee80211_sub_if_data *sdata);
7b7eab6f 142
9aae296a
DV		 143int drv_change_interface(struct ieee80211_local *local,
144 struct ieee80211_sub_if_data *sdata,
145 enum nl80211_iftype type, bool p2p);
7b7eab6f 146
9aae296a
DV		 147void drv_remove_interface(struct ieee80211_local *local,
148 struct ieee80211_sub_if_data *sdata);
24487981
JB		 149
150static inline int drv_config(struct ieee80211_local *local, u32 changed)
151{
e1781ed3
KV		 152 int ret;
153
154 might_sleep();
155
4efc76bd 156 trace_drv_config(local, changed);
e1781ed3 157 ret = local->ops->config(&local->hw, changed);
4efc76bd 158 trace_drv_return_int(local, ret);
0a2b8bb2 159 return ret;
24487981
JB		 160}
161
162static inline void drv_bss_info_changed(struct ieee80211_local *local,
12375ef9 163 struct ieee80211_sub_if_data *sdata,
24487981
JB		 164 struct ieee80211_bss_conf *info,
165 u32 changed)
166{
e1781ed3
KV		 167 might_sleep();
168
5bbe754d
JB		 169 if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
170 BSS_CHANGED_BEACON_ENABLED) &&
171 sdata->vif.type != NL80211_IFTYPE_AP &&
172 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
239281f8
RL		 173 sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
174 sdata->vif.type != NL80211_IFTYPE_OCB))
5bbe754d
JB		 175 return;
176
177 if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
178 sdata->vif.type == NL80211_IFTYPE_MONITOR))
179 return;
b8dc1a35 180
f6837ba8
JB		 181 if (!check_sdata_in_driver(sdata))
182 return;
7b7eab6f 183
4efc76bd 184 trace_drv_bss_info_changed(local, sdata, info, changed);
24487981 185 if (local->ops->bss_info_changed)
12375ef9 186 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
4efc76bd 187 trace_drv_return_void(local);
24487981
JB		 188}
189
3ac64bee 190static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
22bedad3 191 struct netdev_hw_addr_list *mc_list)
3ac64bee
JB		 192{
193 u64 ret = 0;
194
4efc76bd
JB		 195 trace_drv_prepare_multicast(local, mc_list->count);
196
3ac64bee 197 if (local->ops->prepare_multicast)
22bedad3 198 ret = local->ops->prepare_multicast(&local->hw, mc_list);
3ac64bee 199
4efc76bd 200 trace_drv_return_u64(local, ret);
3ac64bee
JB		 201
202 return ret;
203}
204
24487981
JB		 205static inline void drv_configure_filter(struct ieee80211_local *local,
206 unsigned int changed_flags,
207 unsigned int *total_flags,
3ac64bee 208 u64 multicast)
24487981 209{
3ac64bee
JB		 210 might_sleep();
211
0a2b8bb2 212 trace_drv_configure_filter(local, changed_flags, total_flags,
3ac64bee 213 multicast);
4efc76bd
JB		 214 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
215 multicast);
216 trace_drv_return_void(local);
24487981
JB		 217}
218
1b09b556
AO		 219static inline void drv_config_iface_filter(struct ieee80211_local *local,
220 struct ieee80211_sub_if_data *sdata,
221 unsigned int filter_flags,
222 unsigned int changed_flags)
223{
224 might_sleep();
225
226 trace_drv_config_iface_filter(local, sdata, filter_flags,
227 changed_flags);
228 if (local->ops->config_iface_filter)
229 local->ops->config_iface_filter(&local->hw, &sdata->vif,
230 filter_flags,
231 changed_flags);
232 trace_drv_return_void(local);
233}
234
24487981
JB		 235static inline int drv_set_tim(struct ieee80211_local *local,
236 struct ieee80211_sta *sta, bool set)
237{
0a2b8bb2 238 int ret = 0;
4efc76bd 239 trace_drv_set_tim(local, sta, set);
24487981 240 if (local->ops->set_tim)
0a2b8bb2 241 ret = local->ops->set_tim(&local->hw, sta, set);
4efc76bd 242 trace_drv_return_int(local, ret);
0a2b8bb2 243 return ret;
24487981
JB		 244}
245
246static inline int drv_set_key(struct ieee80211_local *local,
12375ef9
JB		 247 enum set_key_cmd cmd,
248 struct ieee80211_sub_if_data *sdata,
24487981
JB		 249 struct ieee80211_sta *sta,
250 struct ieee80211_key_conf *key)
251{
e1781ed3
KV		 252 int ret;
253
254 might_sleep();
255
077f4939 256 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 257 if (!check_sdata_in_driver(sdata))
258 return -EIO;
7b7eab6f 259
4efc76bd 260 trace_drv_set_key(local, cmd, sdata, sta, key);
e1781ed3 261 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
4efc76bd 262 trace_drv_return_int(local, ret);
0a2b8bb2 263 return ret;
24487981
JB		 264}
265
266static inline void drv_update_tkip_key(struct ieee80211_local *local,
b3fbdcf4 267 struct ieee80211_sub_if_data *sdata,
24487981 268 struct ieee80211_key_conf *conf,
b3fbdcf4 269 struct sta_info *sta, u32 iv32,
24487981
JB		 270 u16 *phase1key)
271{
b3fbdcf4
JB		 272 struct ieee80211_sta *ista = NULL;
273
b3fbdcf4
JB		 274 if (sta)
275 ista = &sta->sta;
276
077f4939 277 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 278 if (!check_sdata_in_driver(sdata))
279 return;
7b7eab6f 280
4efc76bd 281 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
24487981 282 if (local->ops->update_tkip_key)
b3fbdcf4
JB		 283 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
284 ista, iv32, phase1key);
4efc76bd 285 trace_drv_return_void(local);
24487981
JB		 286}
287
288static inline int drv_hw_scan(struct ieee80211_local *local,
a060bbfe 289 struct ieee80211_sub_if_data *sdata,
c56ef672 290 struct ieee80211_scan_request *req)
24487981 291{
e1781ed3
KV		 292 int ret;
293
294 might_sleep();
295
f6837ba8
JB		 296 if (!check_sdata_in_driver(sdata))
297 return -EIO;
7b7eab6f 298
79f460ca 299 trace_drv_hw_scan(local, sdata);
a060bbfe 300 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
4efc76bd 301 trace_drv_return_int(local, ret);
0a2b8bb2 302 return ret;
24487981
JB		 303}
304
b856439b
EP		 305static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
306 struct ieee80211_sub_if_data *sdata)
307{
308 might_sleep();
309
f6837ba8
JB		 310 if (!check_sdata_in_driver(sdata))
311 return;
7b7eab6f 312
b856439b
EP		 313 trace_drv_cancel_hw_scan(local, sdata);
314 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
315 trace_drv_return_void(local);
316}
317
79f460ca
LC		 318static inline int
319drv_sched_scan_start(struct ieee80211_local *local,
320 struct ieee80211_sub_if_data *sdata,
321 struct cfg80211_sched_scan_request *req,
633e2713 322 struct ieee80211_scan_ies *ies)
79f460ca
LC		 323{
324 int ret;
325
326 might_sleep();
327
f6837ba8
JB		 328 if (!check_sdata_in_driver(sdata))
329 return -EIO;
7b7eab6f 330
79f460ca
LC		 331 trace_drv_sched_scan_start(local, sdata);
332 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
333 req, ies);
334 trace_drv_return_int(local, ret);
335 return ret;
336}
337
37e3308c
JB		 338static inline int drv_sched_scan_stop(struct ieee80211_local *local,
339 struct ieee80211_sub_if_data *sdata)
79f460ca 340{
37e3308c
JB		 341 int ret;
342
79f460ca
LC		 343 might_sleep();
344
f6837ba8
JB		 345 if (!check_sdata_in_driver(sdata))
346 return -EIO;
7b7eab6f 347
79f460ca 348 trace_drv_sched_scan_stop(local, sdata);
37e3308c
JB		 349 ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
350 trace_drv_return_int(local, ret);
351
352 return ret;
79f460ca
LC		 353}
354
a344d677
JB		 355static inline void drv_sw_scan_start(struct ieee80211_local *local,
356 struct ieee80211_sub_if_data *sdata,
357 const u8 *mac_addr)
24487981 358{
e1781ed3
KV		 359 might_sleep();
360
a344d677 361 trace_drv_sw_scan_start(local, sdata, mac_addr);
24487981 362 if (local->ops->sw_scan_start)
a344d677 363 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
4efc76bd 364 trace_drv_return_void(local);
24487981
JB		 365}
366
a344d677
JB		 367static inline void drv_sw_scan_complete(struct ieee80211_local *local,
368 struct ieee80211_sub_if_data *sdata)
24487981 369{
e1781ed3
KV		 370 might_sleep();
371
a344d677 372 trace_drv_sw_scan_complete(local, sdata);
24487981 373 if (local->ops->sw_scan_complete)
a344d677 374 local->ops->sw_scan_complete(&local->hw, &sdata->vif);
4efc76bd 375 trace_drv_return_void(local);
24487981
JB		 376}
377
378static inline int drv_get_stats(struct ieee80211_local *local,
379 struct ieee80211_low_level_stats *stats)
380{
0a2b8bb2
JB		 381 int ret = -EOPNOTSUPP;
382
e1781ed3
KV		 383 might_sleep();
384
0a2b8bb2
JB		 385 if (local->ops->get_stats)
386 ret = local->ops->get_stats(&local->hw, stats);
387 trace_drv_get_stats(local, stats, ret);
388
389 return ret;
24487981
JB		 390}
391
9352c19f
JB		 392static inline void drv_get_key_seq(struct ieee80211_local *local,
393 struct ieee80211_key *key,
394 struct ieee80211_key_seq *seq)
24487981 395{
9352c19f
JB		 396 if (local->ops->get_key_seq)
397 local->ops->get_key_seq(&local->hw, &key->conf, seq);
398 trace_drv_get_key_seq(local, &key->conf);
24487981
JB		 399}
400
f23a4780
AN		 401static inline int drv_set_frag_threshold(struct ieee80211_local *local,
402 u32 value)
403{
404 int ret = 0;
405
406 might_sleep();
407
408 trace_drv_set_frag_threshold(local, value);
409 if (local->ops->set_frag_threshold)
410 ret = local->ops->set_frag_threshold(&local->hw, value);
411 trace_drv_return_int(local, ret);
412 return ret;
413}
414
24487981
JB		 415static inline int drv_set_rts_threshold(struct ieee80211_local *local,
416 u32 value)
417{
0a2b8bb2 418 int ret = 0;
e1781ed3
KV		 419
420 might_sleep();
421
4efc76bd 422 trace_drv_set_rts_threshold(local, value);
24487981 423 if (local->ops->set_rts_threshold)
0a2b8bb2 424 ret = local->ops->set_rts_threshold(&local->hw, value);
4efc76bd 425 trace_drv_return_int(local, ret);
0a2b8bb2 426 return ret;
24487981
JB		 427}
428
310bc676 429static inline int drv_set_coverage_class(struct ieee80211_local *local,
a4bcaf55 430 s16 value)
310bc676
LT		 431{
432 int ret = 0;
433 might_sleep();
434
4efc76bd 435 trace_drv_set_coverage_class(local, value);
310bc676
LT		 436 if (local->ops->set_coverage_class)
437 local->ops->set_coverage_class(&local->hw, value);
438 else
439 ret = -EOPNOTSUPP;
440
4efc76bd 441 trace_drv_return_int(local, ret);
310bc676
LT		 442 return ret;
443}
444
24487981 445static inline void drv_sta_notify(struct ieee80211_local *local,
12375ef9 446 struct ieee80211_sub_if_data *sdata,
24487981
JB		 447 enum sta_notify_cmd cmd,
448 struct ieee80211_sta *sta)
449{
bc192f89 450 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 451 if (!check_sdata_in_driver(sdata))
452 return;
7b7eab6f 453
4efc76bd 454 trace_drv_sta_notify(local, sdata, cmd, sta);
24487981 455 if (local->ops->sta_notify)
12375ef9 456 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
4efc76bd 457 trace_drv_return_void(local);
24487981
JB		 458}
459
34e89507
JB		 460static inline int drv_sta_add(struct ieee80211_local *local,
461 struct ieee80211_sub_if_data *sdata,
462 struct ieee80211_sta *sta)
463{
464 int ret = 0;
465
466 might_sleep();
467
bc192f89 468 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 469 if (!check_sdata_in_driver(sdata))
470 return -EIO;
7b7eab6f 471
4efc76bd 472 trace_drv_sta_add(local, sdata, sta);
34e89507
JB		 473 if (local->ops->sta_add)
474 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
34e89507 475
4efc76bd 476 trace_drv_return_int(local, ret);
34e89507
JB		 477
478 return ret;
479}
480
481static inline void drv_sta_remove(struct ieee80211_local *local,
482 struct ieee80211_sub_if_data *sdata,
483 struct ieee80211_sta *sta)
484{
485 might_sleep();
486
bc192f89 487 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 488 if (!check_sdata_in_driver(sdata))
489 return;
7b7eab6f 490
4efc76bd 491 trace_drv_sta_remove(local, sdata, sta);
34e89507
JB		 492 if (local->ops->sta_remove)
493 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
34e89507 494
4efc76bd 495 trace_drv_return_void(local);
34e89507
JB		 496}
497
77d2ece6
SM		 498#ifdef CONFIG_MAC80211_DEBUGFS
499static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
500 struct ieee80211_sub_if_data *sdata,
501 struct ieee80211_sta *sta,
502 struct dentry *dir)
503{
504 might_sleep();
505
506 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 507 if (!check_sdata_in_driver(sdata))
508 return;
77d2ece6
SM		 509
510 if (local->ops->sta_add_debugfs)
511 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
512 sta, dir);
513}
514
515static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
516 struct ieee80211_sub_if_data *sdata,
517 struct ieee80211_sta *sta,
518 struct dentry *dir)
519{
520 might_sleep();
521
522 sdata = get_bss_sdata(sdata);
523 check_sdata_in_driver(sdata);
524
525 if (local->ops->sta_remove_debugfs)
526 local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
527 sta, dir);
528}
529#endif
530
6a9d1b91
JB		 531static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
532 struct ieee80211_sub_if_data *sdata,
533 struct sta_info *sta)
534{
535 might_sleep();
536
537 sdata = get_bss_sdata(sdata);
f6837ba8
JB		 538 if (!check_sdata_in_driver(sdata))
539 return;
6a9d1b91
JB		 540
541 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
542 if (local->ops->sta_pre_rcu_remove)
543 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
544 &sta->sta);
545 trace_drv_return_void(local);
546}
547
727da60b 548__must_check
f09603a2
JB		 549int drv_sta_state(struct ieee80211_local *local,
550 struct ieee80211_sub_if_data *sdata,
551 struct sta_info *sta,
552 enum ieee80211_sta_state old_state,
727da60b 553 enum ieee80211_sta_state new_state);
f09603a2 554
4fbd572c
DV		 555void drv_sta_rc_update(struct ieee80211_local *local,
556 struct ieee80211_sub_if_data *sdata,
557 struct ieee80211_sta *sta, u32 changed);
8f727ef3 558
f815e2b3
JB		 559static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
560 struct ieee80211_sub_if_data *sdata,
561 struct ieee80211_sta *sta)
562{
563 sdata = get_bss_sdata(sdata);
564 if (!check_sdata_in_driver(sdata))
565 return;
566
567 trace_drv_sta_rate_tbl_update(local, sdata, sta);
568 if (local->ops->sta_rate_tbl_update)
569 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
570
571 trace_drv_return_void(local);
572}
573
2b9a7e1b
JB		 574static inline void drv_sta_statistics(struct ieee80211_local *local,
575 struct ieee80211_sub_if_data *sdata,
576 struct ieee80211_sta *sta,
577 struct station_info *sinfo)
578{
579 sdata = get_bss_sdata(sdata);
580 if (!check_sdata_in_driver(sdata))
581 return;
582
583 trace_drv_sta_statistics(local, sdata, sta);
584 if (local->ops->sta_statistics)
585 local->ops->sta_statistics(&local->hw, &sdata->vif, sta, sinfo);
586 trace_drv_return_void(local);
587}
588
b23dcd4a
DV		 589int drv_conf_tx(struct ieee80211_local *local,
590 struct ieee80211_sub_if_data *sdata, u16 ac,
591 const struct ieee80211_tx_queue_params *params);
24487981 592
416eb9fc
DV		 593u64 drv_get_tsf(struct ieee80211_local *local,
594 struct ieee80211_sub_if_data *sdata);
595void drv_set_tsf(struct ieee80211_local *local,
596 struct ieee80211_sub_if_data *sdata,
597 u64 tsf);
598void drv_reset_tsf(struct ieee80211_local *local,
599 struct ieee80211_sub_if_data *sdata);
24487981
JB		 600
601static inline int drv_tx_last_beacon(struct ieee80211_local *local)
602{
02582e9b 603 int ret = 0; /* default unsupported op for less congestion */
e1781ed3
KV		 604
605 might_sleep();
606
4efc76bd 607 trace_drv_tx_last_beacon(local);
24487981 608 if (local->ops->tx_last_beacon)
0a2b8bb2 609 ret = local->ops->tx_last_beacon(&local->hw);
4efc76bd 610 trace_drv_return_int(local, ret);
0a2b8bb2 611 return ret;
24487981
JB		 612}
613
6db96838
DV		 614int drv_ampdu_action(struct ieee80211_local *local,
615 struct ieee80211_sub_if_data *sdata,
616 enum ieee80211_ampdu_mlme_action action,
617 struct ieee80211_sta *sta, u16 tid,
618 u16 *ssn, u8 buf_size, bool amsdu);
1f87f7d3 619
1289723e
HS		 620static inline int drv_get_survey(struct ieee80211_local *local, int idx,
621 struct survey_info *survey)
622{
623 int ret = -EOPNOTSUPP;
c466d4ef
JL		 624
625 trace_drv_get_survey(local, idx, survey);
626
35dd0509 627 if (local->ops->get_survey)
1289723e 628 ret = local->ops->get_survey(&local->hw, idx, survey);
c466d4ef
JL		 629
630 trace_drv_return_int(local, ret);
631
1289723e
HS		 632 return ret;
633}
1f87f7d3
JB		 634
635static inline void drv_rfkill_poll(struct ieee80211_local *local)
636{
e1781ed3
KV		 637 might_sleep();
638
1f87f7d3
JB		 639 if (local->ops->rfkill_poll)
640 local->ops->rfkill_poll(&local->hw);
641}
a80f7c0b 642
39ecc01d 643static inline void drv_flush(struct ieee80211_local *local,
77be2c54 644 struct ieee80211_sub_if_data *sdata,
39ecc01d 645 u32 queues, bool drop)
a80f7c0b 646{
77be2c54
EG		 647 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
648
e1781ed3
KV		 649 might_sleep();
650
f6837ba8
JB		 651 if (sdata && !check_sdata_in_driver(sdata))
652 return;
77be2c54 653
39ecc01d 654 trace_drv_flush(local, queues, drop);
a80f7c0b 655 if (local->ops->flush)
77be2c54 656 local->ops->flush(&local->hw, vif, queues, drop);
4efc76bd 657 trace_drv_return_void(local);
a80f7c0b 658}
5ce6e438
JB		 659
660static inline void drv_channel_switch(struct ieee80211_local *local,
0f791eb4
LC		 661 struct ieee80211_sub_if_data *sdata,
662 struct ieee80211_channel_switch *ch_switch)
5ce6e438
JB		 663{
664 might_sleep();
665
0f791eb4
LC		 666 trace_drv_channel_switch(local, sdata, ch_switch);
667 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
4efc76bd 668 trace_drv_return_void(local);
5ce6e438
JB		 669}
670
15d96753
BR		 671
672static inline int drv_set_antenna(struct ieee80211_local *local,
673 u32 tx_ant, u32 rx_ant)
674{
675 int ret = -EOPNOTSUPP;
676 might_sleep();
677 if (local->ops->set_antenna)
678 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
679 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
680 return ret;
681}
682
683static inline int drv_get_antenna(struct ieee80211_local *local,
684 u32 *tx_ant, u32 *rx_ant)
685{
686 int ret = -EOPNOTSUPP;
687 might_sleep();
688 if (local->ops->get_antenna)
689 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
690 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
691 return ret;
692}
693
21f83589 694static inline int drv_remain_on_channel(struct ieee80211_local *local,
49884568 695 struct ieee80211_sub_if_data *sdata,
21f83589 696 struct ieee80211_channel *chan,
d339d5ca
IP		 697 unsigned int duration,
698 enum ieee80211_roc_type type)
21f83589
JB		 699{
700 int ret;
701
702 might_sleep();
703
d339d5ca 704 trace_drv_remain_on_channel(local, sdata, chan, duration, type);
49884568 705 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
d339d5ca 706 chan, duration, type);
21f83589
JB		 707 trace_drv_return_int(local, ret);
708
709 return ret;
710}
711
712static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
713{
714 int ret;
715
716 might_sleep();
717
718 trace_drv_cancel_remain_on_channel(local);
719 ret = local->ops->cancel_remain_on_channel(&local->hw);
720 trace_drv_return_int(local, ret);
5f16a436
JB		 721
722 return ret;
723}
724
38c09159
JL		 725static inline int drv_set_ringparam(struct ieee80211_local *local,
726 u32 tx, u32 rx)
727{
728 int ret = -ENOTSUPP;
729
730 might_sleep();
731
732 trace_drv_set_ringparam(local, tx, rx);
733 if (local->ops->set_ringparam)
734 ret = local->ops->set_ringparam(&local->hw, tx, rx);
735 trace_drv_return_int(local, ret);
736
737 return ret;
738}
739
740static inline void drv_get_ringparam(struct ieee80211_local *local,
741 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
742{
743 might_sleep();
744
745 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
746 if (local->ops->get_ringparam)
747 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
748 trace_drv_return_void(local);
749}
750
e8306f98
VN		 751static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
752{
753 bool ret = false;
754
755 might_sleep();
756
757 trace_drv_tx_frames_pending(local);
758 if (local->ops->tx_frames_pending)
759 ret = local->ops->tx_frames_pending(&local->hw);
760 trace_drv_return_bool(local, ret);
761
762 return ret;
763}
bdbfd6b5
SM		 764
765static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
766 struct ieee80211_sub_if_data *sdata,
767 const struct cfg80211_bitrate_mask *mask)
768{
769 int ret = -EOPNOTSUPP;
770
771 might_sleep();
772
f6837ba8
JB		 773 if (!check_sdata_in_driver(sdata))
774 return -EIO;
7b7eab6f 775
bdbfd6b5
SM		 776 trace_drv_set_bitrate_mask(local, sdata, mask);
777 if (local->ops->set_bitrate_mask)
778 ret = local->ops->set_bitrate_mask(&local->hw,
779 &sdata->vif, mask);
780 trace_drv_return_int(local, ret);
781
782 return ret;
783}
784
c68f4b89
JB		 785static inline void drv_set_rekey_data(struct ieee80211_local *local,
786 struct ieee80211_sub_if_data *sdata,
787 struct cfg80211_gtk_rekey_data *data)
788{
f6837ba8
JB		 789 if (!check_sdata_in_driver(sdata))
790 return;
7b7eab6f 791
c68f4b89
JB		 792 trace_drv_set_rekey_data(local, sdata, data);
793 if (local->ops->set_rekey_data)
794 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
795 trace_drv_return_void(local);
796}
797
a8182929
EG		 798static inline void drv_event_callback(struct ieee80211_local *local,
799 struct ieee80211_sub_if_data *sdata,
800 const struct ieee80211_event *event)
615f7b9b 801{
a8182929
EG		 802 trace_drv_event_callback(local, sdata, event);
803 if (local->ops->event_callback)
804 local->ops->event_callback(&local->hw, &sdata->vif, event);
615f7b9b
MV		 805 trace_drv_return_void(local);
806}
4049e09a
JB		 807
808static inline void
809drv_release_buffered_frames(struct ieee80211_local *local,
810 struct sta_info *sta, u16 tids, int num_frames,
811 enum ieee80211_frame_release_type reason,
812 bool more_data)
813{
814 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
815 reason, more_data);
816 if (local->ops->release_buffered_frames)
817 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
818 num_frames, reason,
819 more_data);
820 trace_drv_return_void(local);
821}
40b96408
JB		 822
823static inline void
824drv_allow_buffered_frames(struct ieee80211_local *local,
825 struct sta_info *sta, u16 tids, int num_frames,
826 enum ieee80211_frame_release_type reason,
827 bool more_data)
828{
829 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
830 reason, more_data);
831 if (local->ops->allow_buffered_frames)
832 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
833 tids, num_frames, reason,
834 more_data);
835 trace_drv_return_void(local);
836}
66572cfc 837
a1845fc7
JB		 838static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
839 struct ieee80211_sub_if_data *sdata)
840{
841 might_sleep();
842
f6837ba8
JB		 843 if (!check_sdata_in_driver(sdata))
844 return;
a1845fc7
JB		 845 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
846
847 trace_drv_mgd_prepare_tx(local, sdata);
848 if (local->ops->mgd_prepare_tx)
849 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
850 trace_drv_return_void(local);
851}
c3645eac 852
ee10f2c7
AN		 853static inline void
854drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
855 struct ieee80211_sub_if_data *sdata)
856{
857 might_sleep();
858
859 if (!check_sdata_in_driver(sdata))
860 return;
861 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
862
863 trace_drv_mgd_protect_tdls_discover(local, sdata);
864 if (local->ops->mgd_protect_tdls_discover)
865 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
866 trace_drv_return_void(local);
867}
868
c3645eac
MK		 869static inline int drv_add_chanctx(struct ieee80211_local *local,
870 struct ieee80211_chanctx *ctx)
871{
872 int ret = -EOPNOTSUPP;
873
874 trace_drv_add_chanctx(local, ctx);
875 if (local->ops->add_chanctx)
876 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
877 trace_drv_return_int(local, ret);
8a61af65
JB		 878 if (!ret)
879 ctx->driver_present = true;
c3645eac
MK		 880
881 return ret;
882}
883
884static inline void drv_remove_chanctx(struct ieee80211_local *local,
885 struct ieee80211_chanctx *ctx)
886{
f6837ba8
JB		 887 if (WARN_ON(!ctx->driver_present))
888 return;
889
c3645eac
MK		 890 trace_drv_remove_chanctx(local, ctx);
891 if (local->ops->remove_chanctx)
892 local->ops->remove_chanctx(&local->hw, &ctx->conf);
893 trace_drv_return_void(local);
8a61af65 894 ctx->driver_present = false;
c3645eac
MK		 895}
896
897static inline void drv_change_chanctx(struct ieee80211_local *local,
898 struct ieee80211_chanctx *ctx,
899 u32 changed)
900{
901 trace_drv_change_chanctx(local, ctx, changed);
8a61af65
JB		 902 if (local->ops->change_chanctx) {
903 WARN_ON_ONCE(!ctx->driver_present);
c3645eac 904 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
8a61af65 905 }
c3645eac
MK		 906 trace_drv_return_void(local);
907}
908
909static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
910 struct ieee80211_sub_if_data *sdata,
911 struct ieee80211_chanctx *ctx)
912{
913 int ret = 0;
914
f6837ba8
JB		 915 if (!check_sdata_in_driver(sdata))
916 return -EIO;
c3645eac
MK		 917
918 trace_drv_assign_vif_chanctx(local, sdata, ctx);
8a61af65
JB		 919 if (local->ops->assign_vif_chanctx) {
920 WARN_ON_ONCE(!ctx->driver_present);
c3645eac
MK		 921 ret = local->ops->assign_vif_chanctx(&local->hw,
922 &sdata->vif,
923 &ctx->conf);
8a61af65 924 }
c3645eac
MK		 925 trace_drv_return_int(local, ret);
926
927 return ret;
928}
929
930static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
931 struct ieee80211_sub_if_data *sdata,
932 struct ieee80211_chanctx *ctx)
933{
f6837ba8
JB		 934 if (!check_sdata_in_driver(sdata))
935 return;
c3645eac
MK		 936
937 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
8a61af65
JB		 938 if (local->ops->unassign_vif_chanctx) {
939 WARN_ON_ONCE(!ctx->driver_present);
c3645eac
MK		 940 local->ops->unassign_vif_chanctx(&local->hw,
941 &sdata->vif,
942 &ctx->conf);
8a61af65 943 }
c3645eac
MK		 944 trace_drv_return_void(local);
945}
946
42677ed3
DV		 947int drv_switch_vif_chanctx(struct ieee80211_local *local,
948 struct ieee80211_vif_chanctx_switch *vifs,
949 int n_vifs, enum ieee80211_chanctx_switch_mode mode);
1a5f0c13 950
1041638f
JB		 951static inline int drv_start_ap(struct ieee80211_local *local,
952 struct ieee80211_sub_if_data *sdata)
953{
954 int ret = 0;
955
f6837ba8
JB		 956 if (!check_sdata_in_driver(sdata))
957 return -EIO;
1041638f
JB		 958
959 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
960 if (local->ops->start_ap)
961 ret = local->ops->start_ap(&local->hw, &sdata->vif);
962 trace_drv_return_int(local, ret);
963 return ret;
964}
965
966static inline void drv_stop_ap(struct ieee80211_local *local,
967 struct ieee80211_sub_if_data *sdata)
968{
f6837ba8
JB		 969 if (!check_sdata_in_driver(sdata))
970 return;
1041638f
JB		 971
972 trace_drv_stop_ap(local, sdata);
973 if (local->ops->stop_ap)
974 local->ops->stop_ap(&local->hw, &sdata->vif);
975 trace_drv_return_void(local);
976}
977
cf2c92d8
EP		 978static inline void
979drv_reconfig_complete(struct ieee80211_local *local,
980 enum ieee80211_reconfig_type reconfig_type)
9214ad7f
JB		 981{
982 might_sleep();
983
cf2c92d8
EP		 984 trace_drv_reconfig_complete(local, reconfig_type);
985 if (local->ops->reconfig_complete)
986 local->ops->reconfig_complete(&local->hw, reconfig_type);
9214ad7f
JB		 987 trace_drv_return_void(local);
988}
989
de5fad81
YD		 990static inline void
991drv_set_default_unicast_key(struct ieee80211_local *local,
992 struct ieee80211_sub_if_data *sdata,
993 int key_idx)
994{
f6837ba8
JB		 995 if (!check_sdata_in_driver(sdata))
996 return;
de5fad81
YD		 997
998 WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
999
1000 trace_drv_set_default_unicast_key(local, sdata, key_idx);
1001 if (local->ops->set_default_unicast_key)
1002 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1003 key_idx);
1004 trace_drv_return_void(local);
1005}
1006
a65240c1
JB		 1007#if IS_ENABLED(CONFIG_IPV6)
1008static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1009 struct ieee80211_sub_if_data *sdata,
1010 struct inet6_dev *idev)
1011{
1012 trace_drv_ipv6_addr_change(local, sdata);
1013 if (local->ops->ipv6_addr_change)
1014 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1015 trace_drv_return_void(local);
1016}
1017#endif
1018
73da7d5b
SW		 1019static inline void
1020drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1021 struct cfg80211_chan_def *chandef)
1022{
1023 struct ieee80211_local *local = sdata->local;
1024
1025 if (local->ops->channel_switch_beacon) {
1026 trace_drv_channel_switch_beacon(local, sdata, chandef);
1027 local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1028 chandef);
1029 }
1030}
1031
6d027bcc
LC		 1032static inline int
1033drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1034 struct ieee80211_channel_switch *ch_switch)
1035{
1036 struct ieee80211_local *local = sdata->local;
1037 int ret = 0;
1038
1039 if (!check_sdata_in_driver(sdata))
1040 return -EIO;
1041
1042 trace_drv_pre_channel_switch(local, sdata, ch_switch);
1043 if (local->ops->pre_channel_switch)
1044 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1045 ch_switch);
1046 trace_drv_return_int(local, ret);
1047 return ret;
1048}
1049
f1d65583
LC		 1050static inline int
1051drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1052{
1053 struct ieee80211_local *local = sdata->local;
1054 int ret = 0;
1055
1056 if (!check_sdata_in_driver(sdata))
1057 return -EIO;
1058
1059 trace_drv_post_channel_switch(local, sdata);
1060 if (local->ops->post_channel_switch)
1061 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1062 trace_drv_return_int(local, ret);
1063 return ret;
1064}
1065
55fff501
JB		 1066static inline int drv_join_ibss(struct ieee80211_local *local,
1067 struct ieee80211_sub_if_data *sdata)
1068{
1069 int ret = 0;
1070
1071 might_sleep();
f6837ba8
JB		 1072 if (!check_sdata_in_driver(sdata))
1073 return -EIO;
55fff501
JB		 1074
1075 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1076 if (local->ops->join_ibss)
1077 ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1078 trace_drv_return_int(local, ret);
1079 return ret;
1080}
1081
1082static inline void drv_leave_ibss(struct ieee80211_local *local,
1083 struct ieee80211_sub_if_data *sdata)
1084{
1085 might_sleep();
f6837ba8
JB		 1086 if (!check_sdata_in_driver(sdata))
1087 return;
55fff501
JB		 1088
1089 trace_drv_leave_ibss(local, sdata);
1090 if (local->ops->leave_ibss)
1091 local->ops->leave_ibss(&local->hw, &sdata->vif);
1092 trace_drv_return_void(local);
1093}
1094
cca674d4
AQ		 1095static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1096 struct ieee80211_sta *sta)
1097{
1098 u32 ret = 0;
1099
1100 trace_drv_get_expected_throughput(sta);
1101 if (local->ops->get_expected_throughput)
1102 ret = local->ops->get_expected_throughput(sta);
1103 trace_drv_return_u32(local, ret);
1104
1105 return ret;
1106}
1107
5b3dc42b
FF		 1108static inline int drv_get_txpower(struct ieee80211_local *local,
1109 struct ieee80211_sub_if_data *sdata, int *dbm)
1110{
1111 int ret;
1112
1113 if (!local->ops->get_txpower)
1114 return -EOPNOTSUPP;
1115
1116 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1117 trace_drv_get_txpower(local, sdata, *dbm, ret);
1118
1119 return ret;
1120}
1121
a7a6bdd0
AN		 1122static inline int
1123drv_tdls_channel_switch(struct ieee80211_local *local,
1124 struct ieee80211_sub_if_data *sdata,
1125 struct ieee80211_sta *sta, u8 oper_class,
1126 struct cfg80211_chan_def *chandef,
1127 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1128{
1129 int ret;
1130
1131 might_sleep();
1132 if (!check_sdata_in_driver(sdata))
1133 return -EIO;
1134
1135 if (!local->ops->tdls_channel_switch)
1136 return -EOPNOTSUPP;
1137
1138 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1139 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1140 oper_class, chandef, tmpl_skb,
1141 ch_sw_tm_ie);
1142 trace_drv_return_int(local, ret);
1143 return ret;
1144}
1145
1146static inline void
1147drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1148 struct ieee80211_sub_if_data *sdata,
1149 struct ieee80211_sta *sta)
1150{
1151 might_sleep();
1152 if (!check_sdata_in_driver(sdata))
1153 return;
1154
1155 if (!local->ops->tdls_cancel_channel_switch)
1156 return;
1157
1158 trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1159 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1160 trace_drv_return_void(local);
1161}
1162
8a4d32f3
AN		 1163static inline void
1164drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1165 struct ieee80211_sub_if_data *sdata,
1166 struct ieee80211_tdls_ch_sw_params *params)
1167{
1168 trace_drv_tdls_recv_channel_switch(local, sdata, params);
1169 if (local->ops->tdls_recv_channel_switch)
1170 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1171 params);
1172 trace_drv_return_void(local);
1173}
1174
ba8c3d6f
FF		 1175static inline void drv_wake_tx_queue(struct ieee80211_local *local,
1176 struct txq_info *txq)
1177{
1178 struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->txq.vif);
1179
1180 if (!check_sdata_in_driver(sdata))
1181 return;
1182
1183 trace_drv_wake_tx_queue(local, sdata, txq);
1184 local->ops->wake_tx_queue(&local->hw, &txq->txq);
1185}
1186
24487981 1187#endif /* __MAC80211_DRIVER_OPS */
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