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mrp: make mrp_rcv static
[deliverable/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
7b7eab6f
JB		 8static inline void check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
9{
d17087e7
BG		 10 WARN(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER),
11 "%s: Failed check-sdata-in-driver check, flags: 0x%x\n",
f142c6b9 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
JB		 148 (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
149 !(local->hw.flags & IEEE80211_HW_WANT_MONITOR_VIF))))
7b7eab6f
JB		 150 return -EINVAL;
151
152 trace_drv_add_interface(local, sdata);
153 ret = local->ops->add_interface(&local->hw, &sdata->vif);
4efc76bd 154 trace_drv_return_int(local, ret);
7b7eab6f
JB		 155
156 if (ret == 0)
157 sdata->flags |= IEEE80211_SDATA_IN_DRIVER;
158
0a2b8bb2 159 return ret;
24487981
JB		 160}
161
34d4bc4d
JB		 162static inline int drv_change_interface(struct ieee80211_local *local,
163 struct ieee80211_sub_if_data *sdata,
2ca27bcf 164 enum nl80211_iftype type, bool p2p)
34d4bc4d
JB		 165{
166 int ret;
167
168 might_sleep();
169
7b7eab6f
JB		 170 check_sdata_in_driver(sdata);
171
2ca27bcf
JB		 172 trace_drv_change_interface(local, sdata, type, p2p);
173 ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p);
34d4bc4d
JB		 174 trace_drv_return_int(local, ret);
175 return ret;
176}
177
24487981 178static inline void drv_remove_interface(struct ieee80211_local *local,
7b7eab6f 179 struct ieee80211_sub_if_data *sdata)
24487981 180{
e1781ed3
KV		 181 might_sleep();
182
7b7eab6f
JB		 183 check_sdata_in_driver(sdata);
184
185 trace_drv_remove_interface(local, sdata);
186 local->ops->remove_interface(&local->hw, &sdata->vif);
187 sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER;
4efc76bd 188 trace_drv_return_void(local);
24487981
JB		 189}
190
191static inline int drv_config(struct ieee80211_local *local, u32 changed)
192{
e1781ed3
KV		 193 int ret;
194
195 might_sleep();
196
4efc76bd 197 trace_drv_config(local, changed);
e1781ed3 198 ret = local->ops->config(&local->hw, changed);
4efc76bd 199 trace_drv_return_int(local, ret);
0a2b8bb2 200 return ret;
24487981
JB		 201}
202
203static inline void drv_bss_info_changed(struct ieee80211_local *local,
12375ef9 204 struct ieee80211_sub_if_data *sdata,
24487981
JB		 205 struct ieee80211_bss_conf *info,
206 u32 changed)
207{
e1781ed3
KV		 208 might_sleep();
209
b8dc1a35
JB		 210 WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
211 BSS_CHANGED_BEACON_ENABLED) &&
212 sdata->vif.type != NL80211_IFTYPE_AP &&
213 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
214 sdata->vif.type != NL80211_IFTYPE_MESH_POINT);
ad2d223a
JB		 215 WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE &&
216 changed & ~BSS_CHANGED_IDLE);
b8dc1a35 217
7b7eab6f
JB		 218 check_sdata_in_driver(sdata);
219
4efc76bd 220 trace_drv_bss_info_changed(local, sdata, info, changed);
24487981 221 if (local->ops->bss_info_changed)
12375ef9 222 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
4efc76bd 223 trace_drv_return_void(local);
24487981
JB		 224}
225
3ac64bee 226static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
22bedad3 227 struct netdev_hw_addr_list *mc_list)
3ac64bee
JB		 228{
229 u64 ret = 0;
230
4efc76bd
JB		 231 trace_drv_prepare_multicast(local, mc_list->count);
232
3ac64bee 233 if (local->ops->prepare_multicast)
22bedad3 234 ret = local->ops->prepare_multicast(&local->hw, mc_list);
3ac64bee 235
4efc76bd 236 trace_drv_return_u64(local, ret);
3ac64bee
JB		 237
238 return ret;
239}
240
24487981
JB		 241static inline void drv_configure_filter(struct ieee80211_local *local,
242 unsigned int changed_flags,
243 unsigned int *total_flags,
3ac64bee 244 u64 multicast)
24487981 245{
3ac64bee
JB		 246 might_sleep();
247
0a2b8bb2 248 trace_drv_configure_filter(local, changed_flags, total_flags,
3ac64bee 249 multicast);
4efc76bd
JB		 250 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
251 multicast);
252 trace_drv_return_void(local);
24487981
JB		 253}
254
255static inline int drv_set_tim(struct ieee80211_local *local,
256 struct ieee80211_sta *sta, bool set)
257{
0a2b8bb2 258 int ret = 0;
4efc76bd 259 trace_drv_set_tim(local, sta, set);
24487981 260 if (local->ops->set_tim)
0a2b8bb2 261 ret = local->ops->set_tim(&local->hw, sta, set);
4efc76bd 262 trace_drv_return_int(local, ret);
0a2b8bb2 263 return ret;
24487981
JB		 264}
265
266static inline int drv_set_key(struct ieee80211_local *local,
12375ef9
JB		 267 enum set_key_cmd cmd,
268 struct ieee80211_sub_if_data *sdata,
24487981
JB		 269 struct ieee80211_sta *sta,
270 struct ieee80211_key_conf *key)
271{
e1781ed3
KV		 272 int ret;
273
274 might_sleep();
275
077f4939 276 sdata = get_bss_sdata(sdata);
7b7eab6f
JB		 277 check_sdata_in_driver(sdata);
278
4efc76bd 279 trace_drv_set_key(local, cmd, sdata, sta, key);
e1781ed3 280 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
4efc76bd 281 trace_drv_return_int(local, ret);
0a2b8bb2 282 return ret;
24487981
JB		 283}
284
285static inline void drv_update_tkip_key(struct ieee80211_local *local,
b3fbdcf4 286 struct ieee80211_sub_if_data *sdata,
24487981 287 struct ieee80211_key_conf *conf,
b3fbdcf4 288 struct sta_info *sta, u32 iv32,
24487981
JB		 289 u16 *phase1key)
290{
b3fbdcf4
JB		 291 struct ieee80211_sta *ista = NULL;
292
b3fbdcf4
JB		 293 if (sta)
294 ista = &sta->sta;
295
077f4939 296 sdata = get_bss_sdata(sdata);
7b7eab6f
JB		 297 check_sdata_in_driver(sdata);
298
4efc76bd 299 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
24487981 300 if (local->ops->update_tkip_key)
b3fbdcf4
JB		 301 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
302 ista, iv32, phase1key);
4efc76bd 303 trace_drv_return_void(local);
24487981
JB		 304}
305
306static inline int drv_hw_scan(struct ieee80211_local *local,
a060bbfe 307 struct ieee80211_sub_if_data *sdata,
24487981
JB		 308 struct cfg80211_scan_request *req)
309{
e1781ed3
KV		 310 int ret;
311
312 might_sleep();
313
7b7eab6f
JB		 314 check_sdata_in_driver(sdata);
315
79f460ca 316 trace_drv_hw_scan(local, sdata);
a060bbfe 317 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
4efc76bd 318 trace_drv_return_int(local, ret);
0a2b8bb2 319 return ret;
24487981
JB		 320}
321
b856439b
EP		 322static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
323 struct ieee80211_sub_if_data *sdata)
324{
325 might_sleep();
326
7b7eab6f
JB		 327 check_sdata_in_driver(sdata);
328
b856439b
EP		 329 trace_drv_cancel_hw_scan(local, sdata);
330 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
331 trace_drv_return_void(local);
332}
333
79f460ca
LC		 334static inline int
335drv_sched_scan_start(struct ieee80211_local *local,
336 struct ieee80211_sub_if_data *sdata,
337 struct cfg80211_sched_scan_request *req,
338 struct ieee80211_sched_scan_ies *ies)
339{
340 int ret;
341
342 might_sleep();
343
7b7eab6f
JB		 344 check_sdata_in_driver(sdata);
345
79f460ca
LC		 346 trace_drv_sched_scan_start(local, sdata);
347 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
348 req, ies);
349 trace_drv_return_int(local, ret);
350 return ret;
351}
352
353static inline void drv_sched_scan_stop(struct ieee80211_local *local,
354 struct ieee80211_sub_if_data *sdata)
355{
356 might_sleep();
357
7b7eab6f
JB		 358 check_sdata_in_driver(sdata);
359
79f460ca
LC		 360 trace_drv_sched_scan_stop(local, sdata);
361 local->ops->sched_scan_stop(&local->hw, &sdata->vif);
362 trace_drv_return_void(local);
363}
364
24487981
JB		 365static inline void drv_sw_scan_start(struct ieee80211_local *local)
366{
e1781ed3
KV		 367 might_sleep();
368
4efc76bd 369 trace_drv_sw_scan_start(local);
24487981
JB		 370 if (local->ops->sw_scan_start)
371 local->ops->sw_scan_start(&local->hw);
4efc76bd 372 trace_drv_return_void(local);
24487981
JB		 373}
374
375static inline void drv_sw_scan_complete(struct ieee80211_local *local)
376{
e1781ed3
KV		 377 might_sleep();
378
4efc76bd 379 trace_drv_sw_scan_complete(local);
24487981
JB		 380 if (local->ops->sw_scan_complete)
381 local->ops->sw_scan_complete(&local->hw);
4efc76bd 382 trace_drv_return_void(local);
24487981
JB		 383}
384
385static inline int drv_get_stats(struct ieee80211_local *local,
386 struct ieee80211_low_level_stats *stats)
387{
0a2b8bb2
JB		 388 int ret = -EOPNOTSUPP;
389
e1781ed3
KV		 390 might_sleep();
391
0a2b8bb2
JB		 392 if (local->ops->get_stats)
393 ret = local->ops->get_stats(&local->hw, stats);
394 trace_drv_get_stats(local, stats, ret);
395
396 return ret;
24487981
JB		 397}
398
399static inline void drv_get_tkip_seq(struct ieee80211_local *local,
400 u8 hw_key_idx, u32 *iv32, u16 *iv16)
401{
402 if (local->ops->get_tkip_seq)
403 local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
0a2b8bb2 404 trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
24487981
JB		 405}
406
f23a4780
AN		 407static inline int drv_set_frag_threshold(struct ieee80211_local *local,
408 u32 value)
409{
410 int ret = 0;
411
412 might_sleep();
413
414 trace_drv_set_frag_threshold(local, value);
415 if (local->ops->set_frag_threshold)
416 ret = local->ops->set_frag_threshold(&local->hw, value);
417 trace_drv_return_int(local, ret);
418 return ret;
419}
420
24487981
JB		 421static inline int drv_set_rts_threshold(struct ieee80211_local *local,
422 u32 value)
423{
0a2b8bb2 424 int ret = 0;
e1781ed3
KV		 425
426 might_sleep();
427
4efc76bd 428 trace_drv_set_rts_threshold(local, value);
24487981 429 if (local->ops->set_rts_threshold)
0a2b8bb2 430 ret = local->ops->set_rts_threshold(&local->hw, value);
4efc76bd 431 trace_drv_return_int(local, ret);
0a2b8bb2 432 return ret;
24487981
JB		 433}
434
310bc676
LT		 435static inline int drv_set_coverage_class(struct ieee80211_local *local,
436 u8 value)
437{
438 int ret = 0;
439 might_sleep();
440
4efc76bd 441 trace_drv_set_coverage_class(local, value);
310bc676
LT		 442 if (local->ops->set_coverage_class)
443 local->ops->set_coverage_class(&local->hw, value);
444 else
445 ret = -EOPNOTSUPP;
446
4efc76bd 447 trace_drv_return_int(local, ret);
310bc676
LT		 448 return ret;
449}
450
24487981 451static inline void drv_sta_notify(struct ieee80211_local *local,
12375ef9 452 struct ieee80211_sub_if_data *sdata,
24487981
JB		 453 enum sta_notify_cmd cmd,
454 struct ieee80211_sta *sta)
455{
bc192f89 456 sdata = get_bss_sdata(sdata);
7b7eab6f
JB		 457 check_sdata_in_driver(sdata);
458
4efc76bd 459 trace_drv_sta_notify(local, sdata, cmd, sta);
24487981 460 if (local->ops->sta_notify)
12375ef9 461 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
4efc76bd 462 trace_drv_return_void(local);
24487981
JB		 463}
464
34e89507
JB		 465static inline int drv_sta_add(struct ieee80211_local *local,
466 struct ieee80211_sub_if_data *sdata,
467 struct ieee80211_sta *sta)
468{
469 int ret = 0;
470
471 might_sleep();
472
bc192f89 473 sdata = get_bss_sdata(sdata);
7b7eab6f
JB		 474 check_sdata_in_driver(sdata);
475
4efc76bd 476 trace_drv_sta_add(local, sdata, sta);
34e89507
JB		 477 if (local->ops->sta_add)
478 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
34e89507 479
4efc76bd 480 trace_drv_return_int(local, ret);
34e89507
JB		 481
482 return ret;
483}
484
485static inline void drv_sta_remove(struct ieee80211_local *local,
486 struct ieee80211_sub_if_data *sdata,
487 struct ieee80211_sta *sta)
488{
489 might_sleep();
490
bc192f89 491 sdata = get_bss_sdata(sdata);
7b7eab6f
JB		 492 check_sdata_in_driver(sdata);
493
4efc76bd 494 trace_drv_sta_remove(local, sdata, sta);
34e89507
JB		 495 if (local->ops->sta_remove)
496 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
34e89507 497
4efc76bd 498 trace_drv_return_void(local);
34e89507
JB		 499}
500
77d2ece6
SM		 501#ifdef CONFIG_MAC80211_DEBUGFS
502static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
503 struct ieee80211_sub_if_data *sdata,
504 struct ieee80211_sta *sta,
505 struct dentry *dir)
506{
507 might_sleep();
508
509 sdata = get_bss_sdata(sdata);
510 check_sdata_in_driver(sdata);
511
512 if (local->ops->sta_add_debugfs)
513 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
514 sta, dir);
515}
516
517static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
518 struct ieee80211_sub_if_data *sdata,
519 struct ieee80211_sta *sta,
520 struct dentry *dir)
521{
522 might_sleep();
523
524 sdata = get_bss_sdata(sdata);
525 check_sdata_in_driver(sdata);
526
527 if (local->ops->sta_remove_debugfs)
528 local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
529 sta, dir);
530}
531#endif
532
f09603a2
JB		 533static inline __must_check
534int drv_sta_state(struct ieee80211_local *local,
535 struct ieee80211_sub_if_data *sdata,
536 struct sta_info *sta,
537 enum ieee80211_sta_state old_state,
538 enum ieee80211_sta_state new_state)
539{
540 int ret = 0;
541
542 might_sleep();
543
544 sdata = get_bss_sdata(sdata);
545 check_sdata_in_driver(sdata);
546
547 trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state);
a4ec45a4 548 if (local->ops->sta_state) {
f09603a2
JB		 549 ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta,
550 old_state, new_state);
a4ec45a4
JB		 551 } else if (old_state == IEEE80211_STA_AUTH &&
552 new_state == IEEE80211_STA_ASSOC) {
553 ret = drv_sta_add(local, sdata, &sta->sta);
554 if (ret == 0)
555 sta->uploaded = true;
556 } else if (old_state == IEEE80211_STA_ASSOC &&
557 new_state == IEEE80211_STA_AUTH) {
558 drv_sta_remove(local, sdata, &sta->sta);
559 }
f09603a2
JB		 560 trace_drv_return_int(local, ret);
561 return ret;
562}
563
8f727ef3
JB		 564static inline void drv_sta_rc_update(struct ieee80211_local *local,
565 struct ieee80211_sub_if_data *sdata,
566 struct ieee80211_sta *sta, u32 changed)
567{
568 sdata = get_bss_sdata(sdata);
569 check_sdata_in_driver(sdata);
570
e687f61e 571 WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&
f68d776a
TP		 572 (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
573 sdata->vif.type != NL80211_IFTYPE_MESH_POINT));
e687f61e 574
8f727ef3
JB		 575 trace_drv_sta_rc_update(local, sdata, sta, changed);
576 if (local->ops->sta_rc_update)
577 local->ops->sta_rc_update(&local->hw, &sdata->vif,
578 sta, changed);
579
580 trace_drv_return_void(local);
581}
582
f6f3def3 583static inline int drv_conf_tx(struct ieee80211_local *local,
a3304b0a 584 struct ieee80211_sub_if_data *sdata, u16 ac,
24487981
JB		 585 const struct ieee80211_tx_queue_params *params)
586{
0a2b8bb2 587 int ret = -EOPNOTSUPP;
e1781ed3
KV		 588
589 might_sleep();
590
7b7eab6f
JB		 591 check_sdata_in_driver(sdata);
592
a3304b0a 593 trace_drv_conf_tx(local, sdata, ac, params);
24487981 594 if (local->ops->conf_tx)
8a3a3c85 595 ret = local->ops->conf_tx(&local->hw, &sdata->vif,
a3304b0a 596 ac, params);
4efc76bd 597 trace_drv_return_int(local, ret);
0a2b8bb2 598 return ret;
24487981
JB		 599}
600
37a41b4a
EP		 601static inline u64 drv_get_tsf(struct ieee80211_local *local,
602 struct ieee80211_sub_if_data *sdata)
24487981 603{
0a2b8bb2 604 u64 ret = -1ULL;
e1781ed3
KV		 605
606 might_sleep();
607
7b7eab6f
JB		 608 check_sdata_in_driver(sdata);
609
37a41b4a 610 trace_drv_get_tsf(local, sdata);
24487981 611 if (local->ops->get_tsf)
37a41b4a 612 ret = local->ops->get_tsf(&local->hw, &sdata->vif);
4efc76bd 613 trace_drv_return_u64(local, ret);
0a2b8bb2 614 return ret;
24487981
JB		 615}
616
37a41b4a
EP		 617static inline void drv_set_tsf(struct ieee80211_local *local,
618 struct ieee80211_sub_if_data *sdata,
619 u64 tsf)
24487981 620{
e1781ed3
KV		 621 might_sleep();
622
7b7eab6f
JB		 623 check_sdata_in_driver(sdata);
624
37a41b4a 625 trace_drv_set_tsf(local, sdata, tsf);
24487981 626 if (local->ops->set_tsf)
37a41b4a 627 local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
4efc76bd 628 trace_drv_return_void(local);
24487981
JB		 629}
630
37a41b4a
EP		 631static inline void drv_reset_tsf(struct ieee80211_local *local,
632 struct ieee80211_sub_if_data *sdata)
24487981 633{
e1781ed3
KV		 634 might_sleep();
635
7b7eab6f
JB		 636 check_sdata_in_driver(sdata);
637
37a41b4a 638 trace_drv_reset_tsf(local, sdata);
24487981 639 if (local->ops->reset_tsf)
37a41b4a 640 local->ops->reset_tsf(&local->hw, &sdata->vif);
4efc76bd 641 trace_drv_return_void(local);
24487981
JB		 642}
643
644static inline int drv_tx_last_beacon(struct ieee80211_local *local)
645{
02582e9b 646 int ret = 0; /* default unsupported op for less congestion */
e1781ed3
KV		 647
648 might_sleep();
649
4efc76bd 650 trace_drv_tx_last_beacon(local);
24487981 651 if (local->ops->tx_last_beacon)
0a2b8bb2 652 ret = local->ops->tx_last_beacon(&local->hw);
4efc76bd 653 trace_drv_return_int(local, ret);
0a2b8bb2 654 return ret;
24487981
JB		 655}
656
657static inline int drv_ampdu_action(struct ieee80211_local *local,
12375ef9 658 struct ieee80211_sub_if_data *sdata,
24487981
JB		 659 enum ieee80211_ampdu_mlme_action action,
660 struct ieee80211_sta *sta, u16 tid,
0b01f030 661 u16 *ssn, u8 buf_size)
24487981 662{
0a2b8bb2 663 int ret = -EOPNOTSUPP;
cfcdbde3
JB		 664
665 might_sleep();
666
bc192f89 667 sdata = get_bss_sdata(sdata);
7b7eab6f
JB		 668 check_sdata_in_driver(sdata);
669
0b01f030 670 trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size);
4efc76bd 671
24487981 672 if (local->ops->ampdu_action)
12375ef9 673 ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
0b01f030 674 sta, tid, ssn, buf_size);
85ad181e 675
4efc76bd
JB		 676 trace_drv_return_int(local, ret);
677
0a2b8bb2 678 return ret;
24487981 679}
1f87f7d3 680
1289723e
HS		 681static inline int drv_get_survey(struct ieee80211_local *local, int idx,
682 struct survey_info *survey)
683{
684 int ret = -EOPNOTSUPP;
c466d4ef
JL		 685
686 trace_drv_get_survey(local, idx, survey);
687
35dd0509 688 if (local->ops->get_survey)
1289723e 689 ret = local->ops->get_survey(&local->hw, idx, survey);
c466d4ef
JL		 690
691 trace_drv_return_int(local, ret);
692
1289723e
HS		 693 return ret;
694}
1f87f7d3
JB		 695
696static inline void drv_rfkill_poll(struct ieee80211_local *local)
697{
e1781ed3
KV		 698 might_sleep();
699
1f87f7d3
JB		 700 if (local->ops->rfkill_poll)
701 local->ops->rfkill_poll(&local->hw);
702}
a80f7c0b
JB		 703
704static inline void drv_flush(struct ieee80211_local *local, bool drop)
705{
e1781ed3
KV		 706 might_sleep();
707
a80f7c0b
JB		 708 trace_drv_flush(local, drop);
709 if (local->ops->flush)
710 local->ops->flush(&local->hw, drop);
4efc76bd 711 trace_drv_return_void(local);
a80f7c0b 712}
5ce6e438
JB		 713
714static inline void drv_channel_switch(struct ieee80211_local *local,
715 struct ieee80211_channel_switch *ch_switch)
716{
717 might_sleep();
718
5ce6e438 719 trace_drv_channel_switch(local, ch_switch);
4efc76bd
JB		 720 local->ops->channel_switch(&local->hw, ch_switch);
721 trace_drv_return_void(local);
5ce6e438
JB		 722}
723
15d96753
BR		 724
725static inline int drv_set_antenna(struct ieee80211_local *local,
726 u32 tx_ant, u32 rx_ant)
727{
728 int ret = -EOPNOTSUPP;
729 might_sleep();
730 if (local->ops->set_antenna)
731 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
732 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
733 return ret;
734}
735
736static inline int drv_get_antenna(struct ieee80211_local *local,
737 u32 *tx_ant, u32 *rx_ant)
738{
739 int ret = -EOPNOTSUPP;
740 might_sleep();
741 if (local->ops->get_antenna)
742 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
743 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
744 return ret;
745}
746
21f83589 747static inline int drv_remain_on_channel(struct ieee80211_local *local,
49884568 748 struct ieee80211_sub_if_data *sdata,
21f83589 749 struct ieee80211_channel *chan,
21f83589
JB		 750 unsigned int duration)
751{
752 int ret;
753
754 might_sleep();
755
42d97a59 756 trace_drv_remain_on_channel(local, sdata, chan, duration);
49884568 757 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
42d97a59 758 chan, duration);
21f83589
JB		 759 trace_drv_return_int(local, ret);
760
761 return ret;
762}
763
764static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
765{
766 int ret;
767
768 might_sleep();
769
770 trace_drv_cancel_remain_on_channel(local);
771 ret = local->ops->cancel_remain_on_channel(&local->hw);
772 trace_drv_return_int(local, ret);
5f16a436
JB		 773
774 return ret;
775}
776
38c09159
JL		 777static inline int drv_set_ringparam(struct ieee80211_local *local,
778 u32 tx, u32 rx)
779{
780 int ret = -ENOTSUPP;
781
782 might_sleep();
783
784 trace_drv_set_ringparam(local, tx, rx);
785 if (local->ops->set_ringparam)
786 ret = local->ops->set_ringparam(&local->hw, tx, rx);
787 trace_drv_return_int(local, ret);
788
789 return ret;
790}
791
792static inline void drv_get_ringparam(struct ieee80211_local *local,
793 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
794{
795 might_sleep();
796
797 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
798 if (local->ops->get_ringparam)
799 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
800 trace_drv_return_void(local);
801}
802
e8306f98
VN		 803static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
804{
805 bool ret = false;
806
807 might_sleep();
808
809 trace_drv_tx_frames_pending(local);
810 if (local->ops->tx_frames_pending)
811 ret = local->ops->tx_frames_pending(&local->hw);
812 trace_drv_return_bool(local, ret);
813
814 return ret;
815}
bdbfd6b5
SM		 816
817static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
818 struct ieee80211_sub_if_data *sdata,
819 const struct cfg80211_bitrate_mask *mask)
820{
821 int ret = -EOPNOTSUPP;
822
823 might_sleep();
824
7b7eab6f
JB		 825 check_sdata_in_driver(sdata);
826
bdbfd6b5
SM		 827 trace_drv_set_bitrate_mask(local, sdata, mask);
828 if (local->ops->set_bitrate_mask)
829 ret = local->ops->set_bitrate_mask(&local->hw,
830 &sdata->vif, mask);
831 trace_drv_return_int(local, ret);
832
833 return ret;
834}
835
c68f4b89
JB		 836static inline void drv_set_rekey_data(struct ieee80211_local *local,
837 struct ieee80211_sub_if_data *sdata,
838 struct cfg80211_gtk_rekey_data *data)
839{
7b7eab6f
JB		 840 check_sdata_in_driver(sdata);
841
c68f4b89
JB		 842 trace_drv_set_rekey_data(local, sdata, data);
843 if (local->ops->set_rekey_data)
844 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
845 trace_drv_return_void(local);
846}
847
615f7b9b 848static inline void drv_rssi_callback(struct ieee80211_local *local,
887da917 849 struct ieee80211_sub_if_data *sdata,
615f7b9b
MV		 850 const enum ieee80211_rssi_event event)
851{
887da917 852 trace_drv_rssi_callback(local, sdata, event);
615f7b9b 853 if (local->ops->rssi_callback)
887da917 854 local->ops->rssi_callback(&local->hw, &sdata->vif, event);
615f7b9b
MV		 855 trace_drv_return_void(local);
856}
4049e09a
JB		 857
858static inline void
859drv_release_buffered_frames(struct ieee80211_local *local,
860 struct sta_info *sta, u16 tids, int num_frames,
861 enum ieee80211_frame_release_type reason,
862 bool more_data)
863{
864 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
865 reason, more_data);
866 if (local->ops->release_buffered_frames)
867 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
868 num_frames, reason,
869 more_data);
870 trace_drv_return_void(local);
871}
40b96408
JB		 872
873static inline void
874drv_allow_buffered_frames(struct ieee80211_local *local,
875 struct sta_info *sta, u16 tids, int num_frames,
876 enum ieee80211_frame_release_type reason,
877 bool more_data)
878{
879 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
880 reason, more_data);
881 if (local->ops->allow_buffered_frames)
882 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
883 tids, num_frames, reason,
884 more_data);
885 trace_drv_return_void(local);
886}
66572cfc
VG		 887
888static inline int drv_get_rssi(struct ieee80211_local *local,
889 struct ieee80211_sub_if_data *sdata,
890 struct ieee80211_sta *sta,
891 s8 *rssi_dbm)
892{
893 int ret;
894
895 might_sleep();
896
897 ret = local->ops->get_rssi(&local->hw, &sdata->vif, sta, rssi_dbm);
898 trace_drv_get_rssi(local, sta, *rssi_dbm, ret);
899
900 return ret;
901}
a1845fc7
JB		 902
903static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
904 struct ieee80211_sub_if_data *sdata)
905{
906 might_sleep();
907
908 check_sdata_in_driver(sdata);
909 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
910
911 trace_drv_mgd_prepare_tx(local, sdata);
912 if (local->ops->mgd_prepare_tx)
913 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
914 trace_drv_return_void(local);
915}
c3645eac
MK		 916
917static inline int drv_add_chanctx(struct ieee80211_local *local,
918 struct ieee80211_chanctx *ctx)
919{
920 int ret = -EOPNOTSUPP;
921
922 trace_drv_add_chanctx(local, ctx);
923 if (local->ops->add_chanctx)
924 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
925 trace_drv_return_int(local, ret);
8a61af65
JB		 926 if (!ret)
927 ctx->driver_present = true;
c3645eac
MK		 928
929 return ret;
930}
931
932static inline void drv_remove_chanctx(struct ieee80211_local *local,
933 struct ieee80211_chanctx *ctx)
934{
935 trace_drv_remove_chanctx(local, ctx);
936 if (local->ops->remove_chanctx)
937 local->ops->remove_chanctx(&local->hw, &ctx->conf);
938 trace_drv_return_void(local);
8a61af65 939 ctx->driver_present = false;
c3645eac
MK		 940}
941
942static inline void drv_change_chanctx(struct ieee80211_local *local,
943 struct ieee80211_chanctx *ctx,
944 u32 changed)
945{
946 trace_drv_change_chanctx(local, ctx, changed);
8a61af65
JB		 947 if (local->ops->change_chanctx) {
948 WARN_ON_ONCE(!ctx->driver_present);
c3645eac 949 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
8a61af65 950 }
c3645eac
MK		 951 trace_drv_return_void(local);
952}
953
954static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
955 struct ieee80211_sub_if_data *sdata,
956 struct ieee80211_chanctx *ctx)
957{
958 int ret = 0;
959
960 check_sdata_in_driver(sdata);
961
962 trace_drv_assign_vif_chanctx(local, sdata, ctx);
8a61af65
JB		 963 if (local->ops->assign_vif_chanctx) {
964 WARN_ON_ONCE(!ctx->driver_present);
c3645eac
MK		 965 ret = local->ops->assign_vif_chanctx(&local->hw,
966 &sdata->vif,
967 &ctx->conf);
8a61af65 968 }
c3645eac
MK		 969 trace_drv_return_int(local, ret);
970
971 return ret;
972}
973
974static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
975 struct ieee80211_sub_if_data *sdata,
976 struct ieee80211_chanctx *ctx)
977{
978 check_sdata_in_driver(sdata);
979
980 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
8a61af65
JB		 981 if (local->ops->unassign_vif_chanctx) {
982 WARN_ON_ONCE(!ctx->driver_present);
c3645eac
MK		 983 local->ops->unassign_vif_chanctx(&local->hw,
984 &sdata->vif,
985 &ctx->conf);
8a61af65 986 }
c3645eac
MK		 987 trace_drv_return_void(local);
988}
989
1041638f
JB		 990static inline int drv_start_ap(struct ieee80211_local *local,
991 struct ieee80211_sub_if_data *sdata)
992{
993 int ret = 0;
994
995 check_sdata_in_driver(sdata);
996
997 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
998 if (local->ops->start_ap)
999 ret = local->ops->start_ap(&local->hw, &sdata->vif);
1000 trace_drv_return_int(local, ret);
1001 return ret;
1002}
1003
1004static inline void drv_stop_ap(struct ieee80211_local *local,
1005 struct ieee80211_sub_if_data *sdata)
1006{
1007 check_sdata_in_driver(sdata);
1008
1009 trace_drv_stop_ap(local, sdata);
1010 if (local->ops->stop_ap)
1011 local->ops->stop_ap(&local->hw, &sdata->vif);
1012 trace_drv_return_void(local);
1013}
1014
9214ad7f
JB		 1015static inline void drv_restart_complete(struct ieee80211_local *local)
1016{
1017 might_sleep();
1018
1019 trace_drv_restart_complete(local);
1020 if (local->ops->restart_complete)
1021 local->ops->restart_complete(&local->hw);
1022 trace_drv_return_void(local);
1023}
1024
de5fad81
YD		 1025static inline void
1026drv_set_default_unicast_key(struct ieee80211_local *local,
1027 struct ieee80211_sub_if_data *sdata,
1028 int key_idx)
1029{
1030 check_sdata_in_driver(sdata);
1031
1032 WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1033
1034 trace_drv_set_default_unicast_key(local, sdata, key_idx);
1035 if (local->ops->set_default_unicast_key)
1036 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1037 key_idx);
1038 trace_drv_return_void(local);
1039}
1040
a65240c1
JB		 1041#if IS_ENABLED(CONFIG_IPV6)
1042static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1043 struct ieee80211_sub_if_data *sdata,
1044 struct inet6_dev *idev)
1045{
1046 trace_drv_ipv6_addr_change(local, sdata);
1047 if (local->ops->ipv6_addr_change)
1048 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1049 trace_drv_return_void(local);
1050}
1051#endif
1052
24487981 1053#endif /* __MAC80211_DRIVER_OPS */
Linux kernel - Deliverables
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