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Johannes Berg24487982009-04-23 18:52:52 +02001#ifndef __MAC80211_DRIVER_OPS
2#define __MAC80211_DRIVER_OPS
3
4#include <net/mac80211.h>
5#include "ieee80211_i.h"
Johannes Berg011ad0e2012-06-22 12:55:52 +02006#include "trace.h"
Johannes Berg24487982009-04-23 18:52:52 +02007
Johannes Berg7b7eab62011-11-03 14:41:13 +01008static inline void check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
9{
Ben Greeard17087e2012-03-15 16:22:05 -070010 WARN(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER),
11 "%s: Failed check-sdata-in-driver check, flags: 0x%x\n",
Johannes Bergf142c6b2012-06-18 20:07:15 +020012 sdata->dev ? sdata->dev->name : sdata->name, sdata->flags);
Johannes Berg7b7eab62011-11-03 14:41:13 +010013}
14
Felix Fietkaubc192f82011-11-23 21:09:49 +070015static 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
Thomas Huehn36323f82012-07-23 21:33:42 +020025static inline void drv_tx(struct ieee80211_local *local,
26 struct ieee80211_tx_control *control,
27 struct sk_buff *skb)
Johannes Berg24487982009-04-23 18:52:52 +020028{
Thomas Huehn36323f82012-07-23 21:33:42 +020029 local->ops->tx(&local->hw, control, skb);
Johannes Berg24487982009-04-23 18:52:52 +020030}
31
Ben Greeare3521142012-04-23 12:50:31 -070032static 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
Johannes Berg24487982009-04-23 18:52:52 +020069static inline int drv_start(struct ieee80211_local *local)
70{
Johannes Bergea77f122009-08-21 14:44:45 +020071 int ret;
72
Kalle Valoe1781ed2009-12-23 13:15:47 +010073 might_sleep();
74
Johannes Berg4efc76b2010-06-10 10:56:20 +020075 trace_drv_start(local);
Johannes Bergea77f122009-08-21 14:44:45 +020076 local->started = true;
77 smp_mb();
78 ret = local->ops->start(&local->hw);
Johannes Berg4efc76b2010-06-10 10:56:20 +020079 trace_drv_return_int(local, ret);
Johannes Berg0a2b8bb2009-07-07 13:46:22 +020080 return ret;
Johannes Berg24487982009-04-23 18:52:52 +020081}
82
83static inline void drv_stop(struct ieee80211_local *local)
84{
Kalle Valoe1781ed2009-12-23 13:15:47 +010085 might_sleep();
86
Johannes Berg0a2b8bb2009-07-07 13:46:22 +020087 trace_drv_stop(local);
Johannes Berg4efc76b2010-06-10 10:56:20 +020088 local->ops->stop(&local->hw);
89 trace_drv_return_void(local);
Johannes Bergea77f122009-08-21 14:44:45 +020090
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;
Johannes Berg24487982009-04-23 18:52:52 +020098}
99
Johannes Bergeecc4802011-05-04 15:37:29 +0200100#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}
Johannes Berg6d525632012-04-04 15:05:25 +0200125
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}
Johannes Bergeecc4802011-05-04 15:37:29 +0200138#endif
139
Johannes Berg24487982009-04-23 18:52:52 +0200140static inline int drv_add_interface(struct ieee80211_local *local,
Johannes Berg7b7eab62011-11-03 14:41:13 +0100141 struct ieee80211_sub_if_data *sdata)
Johannes Berg24487982009-04-23 18:52:52 +0200142{
Kalle Valoe1781ed2009-12-23 13:15:47 +0100143 int ret;
144
145 might_sleep();
146
Johannes Berg7b7eab62011-11-03 14:41:13 +0100147 if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
Johannes Berg4b6f1dd2012-04-03 14:35:57 +0200148 (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
Felix Fietkau31eba5b2013-05-28 13:01:53 +0200149 !(local->hw.flags & IEEE80211_HW_WANT_MONITOR_VIF) &&
150 !(sdata->u.mntr_flags & MONITOR_FLAG_ACTIVE))))
Johannes Berg7b7eab62011-11-03 14:41:13 +0100151 return -EINVAL;
152
153 trace_drv_add_interface(local, sdata);
154 ret = local->ops->add_interface(&local->hw, &sdata->vif);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200155 trace_drv_return_int(local, ret);
Johannes Berg7b7eab62011-11-03 14:41:13 +0100156
157 if (ret == 0)
158 sdata->flags |= IEEE80211_SDATA_IN_DRIVER;
159
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200160 return ret;
Johannes Berg24487982009-04-23 18:52:52 +0200161}
162
Johannes Berg34d4bc42010-08-27 12:35:58 +0200163static inline int drv_change_interface(struct ieee80211_local *local,
164 struct ieee80211_sub_if_data *sdata,
Johannes Berg2ca27bc2010-09-16 14:58:23 +0200165 enum nl80211_iftype type, bool p2p)
Johannes Berg34d4bc42010-08-27 12:35:58 +0200166{
167 int ret;
168
169 might_sleep();
170
Johannes Berg7b7eab62011-11-03 14:41:13 +0100171 check_sdata_in_driver(sdata);
172
Johannes Berg2ca27bc2010-09-16 14:58:23 +0200173 trace_drv_change_interface(local, sdata, type, p2p);
174 ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p);
Johannes Berg34d4bc42010-08-27 12:35:58 +0200175 trace_drv_return_int(local, ret);
176 return ret;
177}
178
Johannes Berg24487982009-04-23 18:52:52 +0200179static inline void drv_remove_interface(struct ieee80211_local *local,
Johannes Berg7b7eab62011-11-03 14:41:13 +0100180 struct ieee80211_sub_if_data *sdata)
Johannes Berg24487982009-04-23 18:52:52 +0200181{
Kalle Valoe1781ed2009-12-23 13:15:47 +0100182 might_sleep();
183
Johannes Berg7b7eab62011-11-03 14:41:13 +0100184 check_sdata_in_driver(sdata);
185
186 trace_drv_remove_interface(local, sdata);
187 local->ops->remove_interface(&local->hw, &sdata->vif);
188 sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER;
Johannes Berg4efc76b2010-06-10 10:56:20 +0200189 trace_drv_return_void(local);
Johannes Berg24487982009-04-23 18:52:52 +0200190}
191
192static inline int drv_config(struct ieee80211_local *local, u32 changed)
193{
Kalle Valoe1781ed2009-12-23 13:15:47 +0100194 int ret;
195
196 might_sleep();
197
Johannes Berg4efc76b2010-06-10 10:56:20 +0200198 trace_drv_config(local, changed);
Kalle Valoe1781ed2009-12-23 13:15:47 +0100199 ret = local->ops->config(&local->hw, changed);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200200 trace_drv_return_int(local, ret);
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200201 return ret;
Johannes Berg24487982009-04-23 18:52:52 +0200202}
203
204static inline void drv_bss_info_changed(struct ieee80211_local *local,
Johannes Berg12375ef2009-11-25 20:30:31 +0100205 struct ieee80211_sub_if_data *sdata,
Johannes Berg24487982009-04-23 18:52:52 +0200206 struct ieee80211_bss_conf *info,
207 u32 changed)
208{
Kalle Valoe1781ed2009-12-23 13:15:47 +0100209 might_sleep();
210
Johannes Berg5bbe754d2013-02-13 13:50:51 +0100211 if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
212 BSS_CHANGED_BEACON_ENABLED) &&
213 sdata->vif.type != NL80211_IFTYPE_AP &&
214 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
215 sdata->vif.type != NL80211_IFTYPE_MESH_POINT))
216 return;
217
218 if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
219 sdata->vif.type == NL80211_IFTYPE_MONITOR))
220 return;
Johannes Bergb8dc1a32012-12-14 14:22:10 +0100221
Johannes Berg7b7eab62011-11-03 14:41:13 +0100222 check_sdata_in_driver(sdata);
223
Johannes Berg4efc76b2010-06-10 10:56:20 +0200224 trace_drv_bss_info_changed(local, sdata, info, changed);
Johannes Berg24487982009-04-23 18:52:52 +0200225 if (local->ops->bss_info_changed)
Johannes Berg12375ef2009-11-25 20:30:31 +0100226 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200227 trace_drv_return_void(local);
Johannes Berg24487982009-04-23 18:52:52 +0200228}
229
Johannes Berg3ac64be2009-08-17 16:16:53 +0200230static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
Jiri Pirko22bedad32010-04-01 21:22:57 +0000231 struct netdev_hw_addr_list *mc_list)
Johannes Berg24487982009-04-23 18:52:52 +0200232{
Johannes Berg3ac64be2009-08-17 16:16:53 +0200233 u64 ret = 0;
234
Johannes Berg4efc76b2010-06-10 10:56:20 +0200235 trace_drv_prepare_multicast(local, mc_list->count);
236
Johannes Berg3ac64be2009-08-17 16:16:53 +0200237 if (local->ops->prepare_multicast)
Jiri Pirko22bedad32010-04-01 21:22:57 +0000238 ret = local->ops->prepare_multicast(&local->hw, mc_list);
Johannes Berg3ac64be2009-08-17 16:16:53 +0200239
Johannes Berg4efc76b2010-06-10 10:56:20 +0200240 trace_drv_return_u64(local, ret);
Johannes Berg3ac64be2009-08-17 16:16:53 +0200241
242 return ret;
243}
244
Alexander Bondar488b3662013-02-11 14:56:29 +0200245static inline void drv_set_multicast_list(struct ieee80211_local *local,
246 struct ieee80211_sub_if_data *sdata,
247 struct netdev_hw_addr_list *mc_list)
248{
249 bool allmulti = sdata->flags & IEEE80211_SDATA_ALLMULTI;
250
251 trace_drv_set_multicast_list(local, sdata, mc_list->count);
252
253 check_sdata_in_driver(sdata);
254
255 if (local->ops->set_multicast_list)
256 local->ops->set_multicast_list(&local->hw, &sdata->vif,
257 allmulti, mc_list);
258 trace_drv_return_void(local);
259}
260
Johannes Berg3ac64be2009-08-17 16:16:53 +0200261static inline void drv_configure_filter(struct ieee80211_local *local,
262 unsigned int changed_flags,
263 unsigned int *total_flags,
264 u64 multicast)
265{
266 might_sleep();
267
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200268 trace_drv_configure_filter(local, changed_flags, total_flags,
Johannes Berg3ac64be2009-08-17 16:16:53 +0200269 multicast);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200270 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
271 multicast);
272 trace_drv_return_void(local);
Johannes Berg24487982009-04-23 18:52:52 +0200273}
274
275static inline int drv_set_tim(struct ieee80211_local *local,
276 struct ieee80211_sta *sta, bool set)
277{
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200278 int ret = 0;
Johannes Berg4efc76b2010-06-10 10:56:20 +0200279 trace_drv_set_tim(local, sta, set);
Johannes Berg24487982009-04-23 18:52:52 +0200280 if (local->ops->set_tim)
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200281 ret = local->ops->set_tim(&local->hw, sta, set);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200282 trace_drv_return_int(local, ret);
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200283 return ret;
Johannes Berg24487982009-04-23 18:52:52 +0200284}
285
286static inline int drv_set_key(struct ieee80211_local *local,
Johannes Berg12375ef2009-11-25 20:30:31 +0100287 enum set_key_cmd cmd,
288 struct ieee80211_sub_if_data *sdata,
Johannes Berg24487982009-04-23 18:52:52 +0200289 struct ieee80211_sta *sta,
290 struct ieee80211_key_conf *key)
291{
Kalle Valoe1781ed2009-12-23 13:15:47 +0100292 int ret;
293
294 might_sleep();
295
Johannes Berg077f4932012-01-20 13:55:18 +0100296 sdata = get_bss_sdata(sdata);
Johannes Berg7b7eab62011-11-03 14:41:13 +0100297 check_sdata_in_driver(sdata);
298
Johannes Berg4efc76b2010-06-10 10:56:20 +0200299 trace_drv_set_key(local, cmd, sdata, sta, key);
Kalle Valoe1781ed2009-12-23 13:15:47 +0100300 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200301 trace_drv_return_int(local, ret);
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200302 return ret;
Johannes Berg24487982009-04-23 18:52:52 +0200303}
304
305static inline void drv_update_tkip_key(struct ieee80211_local *local,
Johannes Bergb3fbdcf2010-01-21 11:40:47 +0100306 struct ieee80211_sub_if_data *sdata,
Johannes Berg24487982009-04-23 18:52:52 +0200307 struct ieee80211_key_conf *conf,
Johannes Bergb3fbdcf2010-01-21 11:40:47 +0100308 struct sta_info *sta, u32 iv32,
Johannes Berg24487982009-04-23 18:52:52 +0200309 u16 *phase1key)
310{
Johannes Bergb3fbdcf2010-01-21 11:40:47 +0100311 struct ieee80211_sta *ista = NULL;
312
Johannes Bergb3fbdcf2010-01-21 11:40:47 +0100313 if (sta)
314 ista = &sta->sta;
315
Johannes Berg077f4932012-01-20 13:55:18 +0100316 sdata = get_bss_sdata(sdata);
Johannes Berg7b7eab62011-11-03 14:41:13 +0100317 check_sdata_in_driver(sdata);
318
Johannes Berg4efc76b2010-06-10 10:56:20 +0200319 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
Johannes Berg24487982009-04-23 18:52:52 +0200320 if (local->ops->update_tkip_key)
Johannes Bergb3fbdcf2010-01-21 11:40:47 +0100321 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
322 ista, iv32, phase1key);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200323 trace_drv_return_void(local);
Johannes Berg24487982009-04-23 18:52:52 +0200324}
325
326static inline int drv_hw_scan(struct ieee80211_local *local,
Johannes Berga060bbf2010-04-27 11:59:34 +0200327 struct ieee80211_sub_if_data *sdata,
Johannes Berg24487982009-04-23 18:52:52 +0200328 struct cfg80211_scan_request *req)
329{
Kalle Valoe1781ed2009-12-23 13:15:47 +0100330 int ret;
331
332 might_sleep();
333
Johannes Berg7b7eab62011-11-03 14:41:13 +0100334 check_sdata_in_driver(sdata);
335
Luciano Coelho79f460c2011-05-11 17:09:36 +0300336 trace_drv_hw_scan(local, sdata);
Johannes Berga060bbf2010-04-27 11:59:34 +0200337 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200338 trace_drv_return_int(local, ret);
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200339 return ret;
Johannes Berg24487982009-04-23 18:52:52 +0200340}
341
Eliad Pellerb8564392011-06-13 12:47:30 +0300342static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
343 struct ieee80211_sub_if_data *sdata)
344{
345 might_sleep();
346
Johannes Berg7b7eab62011-11-03 14:41:13 +0100347 check_sdata_in_driver(sdata);
348
Eliad Pellerb8564392011-06-13 12:47:30 +0300349 trace_drv_cancel_hw_scan(local, sdata);
350 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
351 trace_drv_return_void(local);
352}
353
Luciano Coelho79f460c2011-05-11 17:09:36 +0300354static inline int
355drv_sched_scan_start(struct ieee80211_local *local,
356 struct ieee80211_sub_if_data *sdata,
357 struct cfg80211_sched_scan_request *req,
358 struct ieee80211_sched_scan_ies *ies)
359{
360 int ret;
361
362 might_sleep();
363
Johannes Berg7b7eab62011-11-03 14:41:13 +0100364 check_sdata_in_driver(sdata);
365
Luciano Coelho79f460c2011-05-11 17:09:36 +0300366 trace_drv_sched_scan_start(local, sdata);
367 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
368 req, ies);
369 trace_drv_return_int(local, ret);
370 return ret;
371}
372
373static inline void drv_sched_scan_stop(struct ieee80211_local *local,
374 struct ieee80211_sub_if_data *sdata)
375{
376 might_sleep();
377
Johannes Berg7b7eab62011-11-03 14:41:13 +0100378 check_sdata_in_driver(sdata);
379
Luciano Coelho79f460c2011-05-11 17:09:36 +0300380 trace_drv_sched_scan_stop(local, sdata);
381 local->ops->sched_scan_stop(&local->hw, &sdata->vif);
382 trace_drv_return_void(local);
383}
384
Johannes Berg24487982009-04-23 18:52:52 +0200385static inline void drv_sw_scan_start(struct ieee80211_local *local)
386{
Kalle Valoe1781ed2009-12-23 13:15:47 +0100387 might_sleep();
388
Johannes Berg4efc76b2010-06-10 10:56:20 +0200389 trace_drv_sw_scan_start(local);
Johannes Berg24487982009-04-23 18:52:52 +0200390 if (local->ops->sw_scan_start)
391 local->ops->sw_scan_start(&local->hw);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200392 trace_drv_return_void(local);
Johannes Berg24487982009-04-23 18:52:52 +0200393}
394
395static inline void drv_sw_scan_complete(struct ieee80211_local *local)
396{
Kalle Valoe1781ed2009-12-23 13:15:47 +0100397 might_sleep();
398
Johannes Berg4efc76b2010-06-10 10:56:20 +0200399 trace_drv_sw_scan_complete(local);
Johannes Berg24487982009-04-23 18:52:52 +0200400 if (local->ops->sw_scan_complete)
401 local->ops->sw_scan_complete(&local->hw);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200402 trace_drv_return_void(local);
Johannes Berg24487982009-04-23 18:52:52 +0200403}
404
405static inline int drv_get_stats(struct ieee80211_local *local,
406 struct ieee80211_low_level_stats *stats)
407{
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200408 int ret = -EOPNOTSUPP;
409
Kalle Valoe1781ed2009-12-23 13:15:47 +0100410 might_sleep();
411
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200412 if (local->ops->get_stats)
413 ret = local->ops->get_stats(&local->hw, stats);
414 trace_drv_get_stats(local, stats, ret);
415
416 return ret;
Johannes Berg24487982009-04-23 18:52:52 +0200417}
418
419static inline void drv_get_tkip_seq(struct ieee80211_local *local,
420 u8 hw_key_idx, u32 *iv32, u16 *iv16)
421{
422 if (local->ops->get_tkip_seq)
423 local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200424 trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
Johannes Berg24487982009-04-23 18:52:52 +0200425}
426
Arik Nemtsovf23a4782010-11-08 11:51:06 +0200427static inline int drv_set_frag_threshold(struct ieee80211_local *local,
428 u32 value)
429{
430 int ret = 0;
431
432 might_sleep();
433
434 trace_drv_set_frag_threshold(local, value);
435 if (local->ops->set_frag_threshold)
436 ret = local->ops->set_frag_threshold(&local->hw, value);
437 trace_drv_return_int(local, ret);
438 return ret;
439}
440
Johannes Berg24487982009-04-23 18:52:52 +0200441static inline int drv_set_rts_threshold(struct ieee80211_local *local,
442 u32 value)
443{
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200444 int ret = 0;
Kalle Valoe1781ed2009-12-23 13:15:47 +0100445
446 might_sleep();
447
Johannes Berg4efc76b2010-06-10 10:56:20 +0200448 trace_drv_set_rts_threshold(local, value);
Johannes Berg24487982009-04-23 18:52:52 +0200449 if (local->ops->set_rts_threshold)
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200450 ret = local->ops->set_rts_threshold(&local->hw, value);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200451 trace_drv_return_int(local, ret);
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200452 return ret;
Johannes Berg24487982009-04-23 18:52:52 +0200453}
454
Lukáš Turek310bc672009-12-21 22:50:48 +0100455static inline int drv_set_coverage_class(struct ieee80211_local *local,
456 u8 value)
457{
458 int ret = 0;
459 might_sleep();
460
Johannes Berg4efc76b2010-06-10 10:56:20 +0200461 trace_drv_set_coverage_class(local, value);
Lukáš Turek310bc672009-12-21 22:50:48 +0100462 if (local->ops->set_coverage_class)
463 local->ops->set_coverage_class(&local->hw, value);
464 else
465 ret = -EOPNOTSUPP;
466
Johannes Berg4efc76b2010-06-10 10:56:20 +0200467 trace_drv_return_int(local, ret);
Lukáš Turek310bc672009-12-21 22:50:48 +0100468 return ret;
469}
470
Johannes Berg24487982009-04-23 18:52:52 +0200471static inline void drv_sta_notify(struct ieee80211_local *local,
Johannes Berg12375ef2009-11-25 20:30:31 +0100472 struct ieee80211_sub_if_data *sdata,
Johannes Berg24487982009-04-23 18:52:52 +0200473 enum sta_notify_cmd cmd,
474 struct ieee80211_sta *sta)
475{
Felix Fietkaubc192f82011-11-23 21:09:49 +0700476 sdata = get_bss_sdata(sdata);
Johannes Berg7b7eab62011-11-03 14:41:13 +0100477 check_sdata_in_driver(sdata);
478
Johannes Berg4efc76b2010-06-10 10:56:20 +0200479 trace_drv_sta_notify(local, sdata, cmd, sta);
Johannes Berg24487982009-04-23 18:52:52 +0200480 if (local->ops->sta_notify)
Johannes Berg12375ef2009-11-25 20:30:31 +0100481 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200482 trace_drv_return_void(local);
Johannes Berg24487982009-04-23 18:52:52 +0200483}
484
Johannes Berg34e89502010-02-03 13:59:58 +0100485static inline int drv_sta_add(struct ieee80211_local *local,
486 struct ieee80211_sub_if_data *sdata,
487 struct ieee80211_sta *sta)
488{
489 int ret = 0;
490
491 might_sleep();
492
Felix Fietkaubc192f82011-11-23 21:09:49 +0700493 sdata = get_bss_sdata(sdata);
Johannes Berg7b7eab62011-11-03 14:41:13 +0100494 check_sdata_in_driver(sdata);
495
Johannes Berg4efc76b2010-06-10 10:56:20 +0200496 trace_drv_sta_add(local, sdata, sta);
Johannes Berg34e89502010-02-03 13:59:58 +0100497 if (local->ops->sta_add)
498 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
Johannes Berg34e89502010-02-03 13:59:58 +0100499
Johannes Berg4efc76b2010-06-10 10:56:20 +0200500 trace_drv_return_int(local, ret);
Johannes Berg34e89502010-02-03 13:59:58 +0100501
502 return ret;
503}
504
505static inline void drv_sta_remove(struct ieee80211_local *local,
506 struct ieee80211_sub_if_data *sdata,
507 struct ieee80211_sta *sta)
508{
509 might_sleep();
510
Felix Fietkaubc192f82011-11-23 21:09:49 +0700511 sdata = get_bss_sdata(sdata);
Johannes Berg7b7eab62011-11-03 14:41:13 +0100512 check_sdata_in_driver(sdata);
513
Johannes Berg4efc76b2010-06-10 10:56:20 +0200514 trace_drv_sta_remove(local, sdata, sta);
Johannes Berg34e89502010-02-03 13:59:58 +0100515 if (local->ops->sta_remove)
516 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
Johannes Berg34e89502010-02-03 13:59:58 +0100517
Johannes Berg4efc76b2010-06-10 10:56:20 +0200518 trace_drv_return_void(local);
Johannes Berg34e89502010-02-03 13:59:58 +0100519}
520
Sujith Manoharan77d2ece2012-11-20 08:46:02 +0530521#ifdef CONFIG_MAC80211_DEBUGFS
522static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
523 struct ieee80211_sub_if_data *sdata,
524 struct ieee80211_sta *sta,
525 struct dentry *dir)
526{
527 might_sleep();
528
529 sdata = get_bss_sdata(sdata);
530 check_sdata_in_driver(sdata);
531
532 if (local->ops->sta_add_debugfs)
533 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
534 sta, dir);
535}
536
537static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
538 struct ieee80211_sub_if_data *sdata,
539 struct ieee80211_sta *sta,
540 struct dentry *dir)
541{
542 might_sleep();
543
544 sdata = get_bss_sdata(sdata);
545 check_sdata_in_driver(sdata);
546
547 if (local->ops->sta_remove_debugfs)
548 local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
549 sta, dir);
550}
551#endif
552
Johannes Bergf09603a2012-01-20 13:55:21 +0100553static inline __must_check
554int drv_sta_state(struct ieee80211_local *local,
555 struct ieee80211_sub_if_data *sdata,
556 struct sta_info *sta,
557 enum ieee80211_sta_state old_state,
558 enum ieee80211_sta_state new_state)
559{
560 int ret = 0;
561
562 might_sleep();
563
564 sdata = get_bss_sdata(sdata);
565 check_sdata_in_driver(sdata);
566
567 trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state);
Johannes Berga4ec45a2012-01-20 13:55:22 +0100568 if (local->ops->sta_state) {
Johannes Bergf09603a2012-01-20 13:55:21 +0100569 ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta,
570 old_state, new_state);
Johannes Berga4ec45a2012-01-20 13:55:22 +0100571 } else if (old_state == IEEE80211_STA_AUTH &&
572 new_state == IEEE80211_STA_ASSOC) {
573 ret = drv_sta_add(local, sdata, &sta->sta);
574 if (ret == 0)
575 sta->uploaded = true;
576 } else if (old_state == IEEE80211_STA_ASSOC &&
577 new_state == IEEE80211_STA_AUTH) {
578 drv_sta_remove(local, sdata, &sta->sta);
579 }
Johannes Bergf09603a2012-01-20 13:55:21 +0100580 trace_drv_return_int(local, ret);
581 return ret;
582}
583
Johannes Berg8f727ef2012-03-30 08:43:32 +0200584static inline void drv_sta_rc_update(struct ieee80211_local *local,
585 struct ieee80211_sub_if_data *sdata,
586 struct ieee80211_sta *sta, u32 changed)
587{
588 sdata = get_bss_sdata(sdata);
589 check_sdata_in_driver(sdata);
590
Antonio Quartullie687f612012-08-12 18:24:55 +0200591 WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&
Thomas Pedersenf68d7762013-01-23 12:18:13 -0800592 (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
593 sdata->vif.type != NL80211_IFTYPE_MESH_POINT));
Antonio Quartullie687f612012-08-12 18:24:55 +0200594
Johannes Berg8f727ef2012-03-30 08:43:32 +0200595 trace_drv_sta_rc_update(local, sdata, sta, changed);
596 if (local->ops->sta_rc_update)
597 local->ops->sta_rc_update(&local->hw, &sdata->vif,
598 sta, changed);
599
600 trace_drv_return_void(local);
601}
602
Eliad Pellerf6f3def2011-09-25 20:06:54 +0300603static inline int drv_conf_tx(struct ieee80211_local *local,
Johannes Berga3304b02012-03-28 11:04:24 +0200604 struct ieee80211_sub_if_data *sdata, u16 ac,
Johannes Berg24487982009-04-23 18:52:52 +0200605 const struct ieee80211_tx_queue_params *params)
606{
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200607 int ret = -EOPNOTSUPP;
Kalle Valoe1781ed2009-12-23 13:15:47 +0100608
609 might_sleep();
610
Johannes Berg7b7eab62011-11-03 14:41:13 +0100611 check_sdata_in_driver(sdata);
612
Johannes Berga3304b02012-03-28 11:04:24 +0200613 trace_drv_conf_tx(local, sdata, ac, params);
Johannes Berg24487982009-04-23 18:52:52 +0200614 if (local->ops->conf_tx)
Eliad Peller8a3a3c82011-10-02 10:15:52 +0200615 ret = local->ops->conf_tx(&local->hw, &sdata->vif,
Johannes Berga3304b02012-03-28 11:04:24 +0200616 ac, params);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200617 trace_drv_return_int(local, ret);
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200618 return ret;
Johannes Berg24487982009-04-23 18:52:52 +0200619}
620
Eliad Peller37a41b42011-09-21 14:06:11 +0300621static inline u64 drv_get_tsf(struct ieee80211_local *local,
622 struct ieee80211_sub_if_data *sdata)
Johannes Berg24487982009-04-23 18:52:52 +0200623{
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200624 u64 ret = -1ULL;
Kalle Valoe1781ed2009-12-23 13:15:47 +0100625
626 might_sleep();
627
Johannes Berg7b7eab62011-11-03 14:41:13 +0100628 check_sdata_in_driver(sdata);
629
Eliad Peller37a41b42011-09-21 14:06:11 +0300630 trace_drv_get_tsf(local, sdata);
Johannes Berg24487982009-04-23 18:52:52 +0200631 if (local->ops->get_tsf)
Eliad Peller37a41b42011-09-21 14:06:11 +0300632 ret = local->ops->get_tsf(&local->hw, &sdata->vif);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200633 trace_drv_return_u64(local, ret);
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200634 return ret;
Johannes Berg24487982009-04-23 18:52:52 +0200635}
636
Eliad Peller37a41b42011-09-21 14:06:11 +0300637static inline void drv_set_tsf(struct ieee80211_local *local,
638 struct ieee80211_sub_if_data *sdata,
639 u64 tsf)
Johannes Berg24487982009-04-23 18:52:52 +0200640{
Kalle Valoe1781ed2009-12-23 13:15:47 +0100641 might_sleep();
642
Johannes Berg7b7eab62011-11-03 14:41:13 +0100643 check_sdata_in_driver(sdata);
644
Eliad Peller37a41b42011-09-21 14:06:11 +0300645 trace_drv_set_tsf(local, sdata, tsf);
Johannes Berg24487982009-04-23 18:52:52 +0200646 if (local->ops->set_tsf)
Eliad Peller37a41b42011-09-21 14:06:11 +0300647 local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200648 trace_drv_return_void(local);
Johannes Berg24487982009-04-23 18:52:52 +0200649}
650
Eliad Peller37a41b42011-09-21 14:06:11 +0300651static inline void drv_reset_tsf(struct ieee80211_local *local,
652 struct ieee80211_sub_if_data *sdata)
Johannes Berg24487982009-04-23 18:52:52 +0200653{
Kalle Valoe1781ed2009-12-23 13:15:47 +0100654 might_sleep();
655
Johannes Berg7b7eab62011-11-03 14:41:13 +0100656 check_sdata_in_driver(sdata);
657
Eliad Peller37a41b42011-09-21 14:06:11 +0300658 trace_drv_reset_tsf(local, sdata);
Johannes Berg24487982009-04-23 18:52:52 +0200659 if (local->ops->reset_tsf)
Eliad Peller37a41b42011-09-21 14:06:11 +0300660 local->ops->reset_tsf(&local->hw, &sdata->vif);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200661 trace_drv_return_void(local);
Johannes Berg24487982009-04-23 18:52:52 +0200662}
663
664static inline int drv_tx_last_beacon(struct ieee80211_local *local)
665{
Masanari Iida02582e92012-08-22 19:11:26 +0900666 int ret = 0; /* default unsupported op for less congestion */
Kalle Valoe1781ed2009-12-23 13:15:47 +0100667
668 might_sleep();
669
Johannes Berg4efc76b2010-06-10 10:56:20 +0200670 trace_drv_tx_last_beacon(local);
Johannes Berg24487982009-04-23 18:52:52 +0200671 if (local->ops->tx_last_beacon)
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200672 ret = local->ops->tx_last_beacon(&local->hw);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200673 trace_drv_return_int(local, ret);
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200674 return ret;
Johannes Berg24487982009-04-23 18:52:52 +0200675}
676
677static inline int drv_ampdu_action(struct ieee80211_local *local,
Johannes Berg12375ef2009-11-25 20:30:31 +0100678 struct ieee80211_sub_if_data *sdata,
Johannes Berg24487982009-04-23 18:52:52 +0200679 enum ieee80211_ampdu_mlme_action action,
680 struct ieee80211_sta *sta, u16 tid,
Johannes Berg0b01f032011-01-18 13:51:05 +0100681 u16 *ssn, u8 buf_size)
Johannes Berg24487982009-04-23 18:52:52 +0200682{
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200683 int ret = -EOPNOTSUPP;
Johannes Bergcfcdbde2010-06-10 10:21:48 +0200684
685 might_sleep();
686
Felix Fietkaubc192f82011-11-23 21:09:49 +0700687 sdata = get_bss_sdata(sdata);
Johannes Berg7b7eab62011-11-03 14:41:13 +0100688 check_sdata_in_driver(sdata);
689
Johannes Berg0b01f032011-01-18 13:51:05 +0100690 trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200691
Johannes Berg24487982009-04-23 18:52:52 +0200692 if (local->ops->ampdu_action)
Johannes Berg12375ef2009-11-25 20:30:31 +0100693 ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
Johannes Berg0b01f032011-01-18 13:51:05 +0100694 sta, tid, ssn, buf_size);
Johannes Berg85ad1812010-06-10 10:21:49 +0200695
Johannes Berg4efc76b2010-06-10 10:56:20 +0200696 trace_drv_return_int(local, ret);
697
Johannes Berg0a2b8bb2009-07-07 13:46:22 +0200698 return ret;
Johannes Berg24487982009-04-23 18:52:52 +0200699}
Johannes Berg1f87f7d2009-06-02 13:01:41 +0200700
Holger Schurig12897232010-04-19 10:23:57 +0200701static inline int drv_get_survey(struct ieee80211_local *local, int idx,
702 struct survey_info *survey)
703{
704 int ret = -EOPNOTSUPP;
John W. Linvillec466d4e2010-06-29 14:51:23 -0400705
706 trace_drv_get_survey(local, idx, survey);
707
Holger Schurig35dd0502010-06-07 16:33:49 +0200708 if (local->ops->get_survey)
Holger Schurig12897232010-04-19 10:23:57 +0200709 ret = local->ops->get_survey(&local->hw, idx, survey);
John W. Linvillec466d4e2010-06-29 14:51:23 -0400710
711 trace_drv_return_int(local, ret);
712
Holger Schurig12897232010-04-19 10:23:57 +0200713 return ret;
714}
Johannes Berg1f87f7d2009-06-02 13:01:41 +0200715
716static inline void drv_rfkill_poll(struct ieee80211_local *local)
717{
Kalle Valoe1781ed2009-12-23 13:15:47 +0100718 might_sleep();
719
Johannes Berg1f87f7d2009-06-02 13:01:41 +0200720 if (local->ops->rfkill_poll)
721 local->ops->rfkill_poll(&local->hw);
722}
Johannes Berga80f7c02009-12-23 13:15:32 +0100723
Johannes Berg39ecc012013-02-13 12:11:00 +0100724static inline void drv_flush(struct ieee80211_local *local,
725 u32 queues, bool drop)
Johannes Berga80f7c02009-12-23 13:15:32 +0100726{
Kalle Valoe1781ed2009-12-23 13:15:47 +0100727 might_sleep();
728
Johannes Berg39ecc012013-02-13 12:11:00 +0100729 trace_drv_flush(local, queues, drop);
Johannes Berga80f7c02009-12-23 13:15:32 +0100730 if (local->ops->flush)
Johannes Berg39ecc012013-02-13 12:11:00 +0100731 local->ops->flush(&local->hw, queues, drop);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200732 trace_drv_return_void(local);
Johannes Berga80f7c02009-12-23 13:15:32 +0100733}
Johannes Berg5ce6e432010-05-11 16:20:57 +0200734
735static inline void drv_channel_switch(struct ieee80211_local *local,
736 struct ieee80211_channel_switch *ch_switch)
737{
738 might_sleep();
739
Johannes Berg5ce6e432010-05-11 16:20:57 +0200740 trace_drv_channel_switch(local, ch_switch);
Johannes Berg4efc76b2010-06-10 10:56:20 +0200741 local->ops->channel_switch(&local->hw, ch_switch);
742 trace_drv_return_void(local);
Johannes Berg5ce6e432010-05-11 16:20:57 +0200743}
744
Bruno Randolf15d96752010-11-10 12:50:56 +0900745
746static inline int drv_set_antenna(struct ieee80211_local *local,
747 u32 tx_ant, u32 rx_ant)
748{
749 int ret = -EOPNOTSUPP;
750 might_sleep();
751 if (local->ops->set_antenna)
752 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
753 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
754 return ret;
755}
756
757static inline int drv_get_antenna(struct ieee80211_local *local,
758 u32 *tx_ant, u32 *rx_ant)
759{
760 int ret = -EOPNOTSUPP;
761 might_sleep();
762 if (local->ops->get_antenna)
763 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
764 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
765 return ret;
766}
767
Johannes Berg21f83582010-12-18 17:20:47 +0100768static inline int drv_remain_on_channel(struct ieee80211_local *local,
Eliad Peller49884562012-11-19 17:05:09 +0200769 struct ieee80211_sub_if_data *sdata,
Johannes Berg21f83582010-12-18 17:20:47 +0100770 struct ieee80211_channel *chan,
Ilan Peerd339d5c2013-02-12 09:34:13 +0200771 unsigned int duration,
772 enum ieee80211_roc_type type)
Johannes Berg21f83582010-12-18 17:20:47 +0100773{
774 int ret;
775
776 might_sleep();
777
Ilan Peerd339d5c2013-02-12 09:34:13 +0200778 trace_drv_remain_on_channel(local, sdata, chan, duration, type);
Eliad Peller49884562012-11-19 17:05:09 +0200779 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
Ilan Peerd339d5c2013-02-12 09:34:13 +0200780 chan, duration, type);
Johannes Berg21f83582010-12-18 17:20:47 +0100781 trace_drv_return_int(local, ret);
782
783 return ret;
784}
785
786static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
787{
788 int ret;
789
790 might_sleep();
791
792 trace_drv_cancel_remain_on_channel(local);
793 ret = local->ops->cancel_remain_on_channel(&local->hw);
794 trace_drv_return_int(local, ret);
795
796 return ret;
797}
798
John W. Linville38c09152011-03-07 16:19:18 -0500799static inline int drv_set_ringparam(struct ieee80211_local *local,
800 u32 tx, u32 rx)
801{
802 int ret = -ENOTSUPP;
803
804 might_sleep();
805
806 trace_drv_set_ringparam(local, tx, rx);
807 if (local->ops->set_ringparam)
808 ret = local->ops->set_ringparam(&local->hw, tx, rx);
809 trace_drv_return_int(local, ret);
810
811 return ret;
812}
813
814static inline void drv_get_ringparam(struct ieee80211_local *local,
815 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
816{
817 might_sleep();
818
819 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
820 if (local->ops->get_ringparam)
821 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
822 trace_drv_return_void(local);
823}
824
Vivek Natarajane8306f92011-04-06 11:41:10 +0530825static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
826{
827 bool ret = false;
828
829 might_sleep();
830
831 trace_drv_tx_frames_pending(local);
832 if (local->ops->tx_frames_pending)
833 ret = local->ops->tx_frames_pending(&local->hw);
834 trace_drv_return_bool(local, ret);
835
836 return ret;
837}
Sujith Manoharanbdbfd6b2011-04-27 16:56:51 +0530838
839static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
840 struct ieee80211_sub_if_data *sdata,
841 const struct cfg80211_bitrate_mask *mask)
842{
843 int ret = -EOPNOTSUPP;
844
845 might_sleep();
846
Johannes Berg7b7eab62011-11-03 14:41:13 +0100847 check_sdata_in_driver(sdata);
848
Sujith Manoharanbdbfd6b2011-04-27 16:56:51 +0530849 trace_drv_set_bitrate_mask(local, sdata, mask);
850 if (local->ops->set_bitrate_mask)
851 ret = local->ops->set_bitrate_mask(&local->hw,
852 &sdata->vif, mask);
853 trace_drv_return_int(local, ret);
854
855 return ret;
856}
857
Johannes Bergc68f4b82011-07-05 16:35:41 +0200858static inline void drv_set_rekey_data(struct ieee80211_local *local,
859 struct ieee80211_sub_if_data *sdata,
860 struct cfg80211_gtk_rekey_data *data)
861{
Johannes Berg7b7eab62011-11-03 14:41:13 +0100862 check_sdata_in_driver(sdata);
863
Johannes Bergc68f4b82011-07-05 16:35:41 +0200864 trace_drv_set_rekey_data(local, sdata, data);
865 if (local->ops->set_rekey_data)
866 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
867 trace_drv_return_void(local);
868}
869
Meenakshi Venkataraman615f7b92011-07-08 08:46:22 -0700870static inline void drv_rssi_callback(struct ieee80211_local *local,
Emmanuel Grumbach887da912013-01-20 17:32:41 +0200871 struct ieee80211_sub_if_data *sdata,
Meenakshi Venkataraman615f7b92011-07-08 08:46:22 -0700872 const enum ieee80211_rssi_event event)
873{
Emmanuel Grumbach887da912013-01-20 17:32:41 +0200874 trace_drv_rssi_callback(local, sdata, event);
Meenakshi Venkataraman615f7b92011-07-08 08:46:22 -0700875 if (local->ops->rssi_callback)
Emmanuel Grumbach887da912013-01-20 17:32:41 +0200876 local->ops->rssi_callback(&local->hw, &sdata->vif, event);
Meenakshi Venkataraman615f7b92011-07-08 08:46:22 -0700877 trace_drv_return_void(local);
878}
Johannes Berg4049e092011-09-29 16:04:32 +0200879
880static inline void
881drv_release_buffered_frames(struct ieee80211_local *local,
882 struct sta_info *sta, u16 tids, int num_frames,
883 enum ieee80211_frame_release_type reason,
884 bool more_data)
885{
886 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
887 reason, more_data);
888 if (local->ops->release_buffered_frames)
889 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
890 num_frames, reason,
891 more_data);
892 trace_drv_return_void(local);
893}
Johannes Berg40b96402011-09-29 16:04:38 +0200894
895static inline void
896drv_allow_buffered_frames(struct ieee80211_local *local,
897 struct sta_info *sta, u16 tids, int num_frames,
898 enum ieee80211_frame_release_type reason,
899 bool more_data)
900{
901 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
902 reason, more_data);
903 if (local->ops->allow_buffered_frames)
904 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
905 tids, num_frames, reason,
906 more_data);
907 trace_drv_return_void(local);
908}
Victor Goldenshtein66572cf2012-06-21 10:56:46 +0300909
910static inline int drv_get_rssi(struct ieee80211_local *local,
911 struct ieee80211_sub_if_data *sdata,
912 struct ieee80211_sta *sta,
913 s8 *rssi_dbm)
914{
915 int ret;
916
917 might_sleep();
918
919 ret = local->ops->get_rssi(&local->hw, &sdata->vif, sta, rssi_dbm);
920 trace_drv_get_rssi(local, sta, *rssi_dbm, ret);
921
922 return ret;
923}
Johannes Berga1845fc2012-06-27 13:18:36 +0200924
925static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
926 struct ieee80211_sub_if_data *sdata)
927{
928 might_sleep();
929
930 check_sdata_in_driver(sdata);
931 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
932
933 trace_drv_mgd_prepare_tx(local, sdata);
934 if (local->ops->mgd_prepare_tx)
935 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
936 trace_drv_return_void(local);
937}
Michal Kaziorc3645ea2012-06-26 14:37:17 +0200938
939static inline int drv_add_chanctx(struct ieee80211_local *local,
940 struct ieee80211_chanctx *ctx)
941{
942 int ret = -EOPNOTSUPP;
943
944 trace_drv_add_chanctx(local, ctx);
945 if (local->ops->add_chanctx)
946 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
947 trace_drv_return_int(local, ret);
Johannes Berg8a61af62012-12-13 17:42:30 +0100948 if (!ret)
949 ctx->driver_present = true;
Michal Kaziorc3645ea2012-06-26 14:37:17 +0200950
951 return ret;
952}
953
954static inline void drv_remove_chanctx(struct ieee80211_local *local,
955 struct ieee80211_chanctx *ctx)
956{
957 trace_drv_remove_chanctx(local, ctx);
958 if (local->ops->remove_chanctx)
959 local->ops->remove_chanctx(&local->hw, &ctx->conf);
960 trace_drv_return_void(local);
Johannes Berg8a61af62012-12-13 17:42:30 +0100961 ctx->driver_present = false;
Michal Kaziorc3645ea2012-06-26 14:37:17 +0200962}
963
964static inline void drv_change_chanctx(struct ieee80211_local *local,
965 struct ieee80211_chanctx *ctx,
966 u32 changed)
967{
968 trace_drv_change_chanctx(local, ctx, changed);
Johannes Berg8a61af62012-12-13 17:42:30 +0100969 if (local->ops->change_chanctx) {
970 WARN_ON_ONCE(!ctx->driver_present);
Michal Kaziorc3645ea2012-06-26 14:37:17 +0200971 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
Johannes Berg8a61af62012-12-13 17:42:30 +0100972 }
Michal Kaziorc3645ea2012-06-26 14:37:17 +0200973 trace_drv_return_void(local);
974}
975
976static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
977 struct ieee80211_sub_if_data *sdata,
978 struct ieee80211_chanctx *ctx)
979{
980 int ret = 0;
981
982 check_sdata_in_driver(sdata);
983
984 trace_drv_assign_vif_chanctx(local, sdata, ctx);
Johannes Berg8a61af62012-12-13 17:42:30 +0100985 if (local->ops->assign_vif_chanctx) {
986 WARN_ON_ONCE(!ctx->driver_present);
Michal Kaziorc3645ea2012-06-26 14:37:17 +0200987 ret = local->ops->assign_vif_chanctx(&local->hw,
988 &sdata->vif,
989 &ctx->conf);
Johannes Berg8a61af62012-12-13 17:42:30 +0100990 }
Michal Kaziorc3645ea2012-06-26 14:37:17 +0200991 trace_drv_return_int(local, ret);
992
993 return ret;
994}
995
996static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
997 struct ieee80211_sub_if_data *sdata,
998 struct ieee80211_chanctx *ctx)
999{
1000 check_sdata_in_driver(sdata);
1001
1002 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
Johannes Berg8a61af62012-12-13 17:42:30 +01001003 if (local->ops->unassign_vif_chanctx) {
1004 WARN_ON_ONCE(!ctx->driver_present);
Michal Kaziorc3645ea2012-06-26 14:37:17 +02001005 local->ops->unassign_vif_chanctx(&local->hw,
1006 &sdata->vif,
1007 &ctx->conf);
Johannes Berg8a61af62012-12-13 17:42:30 +01001008 }
Michal Kaziorc3645ea2012-06-26 14:37:17 +02001009 trace_drv_return_void(local);
1010}
1011
Johannes Berg10416382012-10-19 15:44:42 +02001012static inline int drv_start_ap(struct ieee80211_local *local,
1013 struct ieee80211_sub_if_data *sdata)
1014{
1015 int ret = 0;
1016
1017 check_sdata_in_driver(sdata);
1018
1019 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
1020 if (local->ops->start_ap)
1021 ret = local->ops->start_ap(&local->hw, &sdata->vif);
1022 trace_drv_return_int(local, ret);
1023 return ret;
1024}
1025
1026static inline void drv_stop_ap(struct ieee80211_local *local,
1027 struct ieee80211_sub_if_data *sdata)
1028{
1029 check_sdata_in_driver(sdata);
1030
1031 trace_drv_stop_ap(local, sdata);
1032 if (local->ops->stop_ap)
1033 local->ops->stop_ap(&local->hw, &sdata->vif);
1034 trace_drv_return_void(local);
1035}
1036
Johannes Berg9214ad72012-11-06 19:18:13 +01001037static inline void drv_restart_complete(struct ieee80211_local *local)
1038{
1039 might_sleep();
1040
1041 trace_drv_restart_complete(local);
1042 if (local->ops->restart_complete)
1043 local->ops->restart_complete(&local->hw);
1044 trace_drv_return_void(local);
1045}
1046
Yoni Divinskyde5fad82012-05-30 11:36:39 +03001047static inline void
1048drv_set_default_unicast_key(struct ieee80211_local *local,
1049 struct ieee80211_sub_if_data *sdata,
1050 int key_idx)
1051{
1052 check_sdata_in_driver(sdata);
1053
1054 WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1055
1056 trace_drv_set_default_unicast_key(local, sdata, key_idx);
1057 if (local->ops->set_default_unicast_key)
1058 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1059 key_idx);
1060 trace_drv_return_void(local);
1061}
1062
Johannes Berga65240c2013-01-14 15:14:34 +01001063#if IS_ENABLED(CONFIG_IPV6)
1064static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1065 struct ieee80211_sub_if_data *sdata,
1066 struct inet6_dev *idev)
1067{
1068 trace_drv_ipv6_addr_change(local, sdata);
1069 if (local->ops->ipv6_addr_change)
1070 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1071 trace_drv_return_void(local);
1072}
1073#endif
1074
Johannes Berg24487982009-04-23 18:52:52 +02001075#endif /* __MAC80211_DRIVER_OPS */