Commit | Line | Data |
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24487981 JB |
1 | #ifndef __MAC80211_DRIVER_OPS |
2 | #define __MAC80211_DRIVER_OPS | |
3 | ||
4 | #include <net/mac80211.h> | |
5 | #include "ieee80211_i.h" | |
0a2b8bb2 | 6 | #include "driver-trace.h" |
24487981 JB |
7 | |
8 | static inline int drv_tx(struct ieee80211_local *local, struct sk_buff *skb) | |
9 | { | |
10 | return local->ops->tx(&local->hw, skb); | |
11 | } | |
12 | ||
13 | static inline int drv_start(struct ieee80211_local *local) | |
14 | { | |
ea77f12f JB |
15 | int ret; |
16 | ||
e1781ed3 KV |
17 | might_sleep(); |
18 | ||
ea77f12f JB |
19 | local->started = true; |
20 | smp_mb(); | |
21 | ret = local->ops->start(&local->hw); | |
0a2b8bb2 JB |
22 | trace_drv_start(local, ret); |
23 | return ret; | |
24487981 JB |
24 | } |
25 | ||
26 | static inline void drv_stop(struct ieee80211_local *local) | |
27 | { | |
e1781ed3 KV |
28 | might_sleep(); |
29 | ||
24487981 | 30 | local->ops->stop(&local->hw); |
0a2b8bb2 | 31 | trace_drv_stop(local); |
ea77f12f JB |
32 | |
33 | /* sync away all work on the tasklet before clearing started */ | |
34 | tasklet_disable(&local->tasklet); | |
35 | tasklet_enable(&local->tasklet); | |
36 | ||
37 | barrier(); | |
38 | ||
39 | local->started = false; | |
24487981 JB |
40 | } |
41 | ||
42 | static inline int drv_add_interface(struct ieee80211_local *local, | |
1ed32e4f | 43 | struct ieee80211_vif *vif) |
24487981 | 44 | { |
e1781ed3 KV |
45 | int ret; |
46 | ||
47 | might_sleep(); | |
48 | ||
49 | ret = local->ops->add_interface(&local->hw, vif); | |
1ed32e4f | 50 | trace_drv_add_interface(local, vif_to_sdata(vif), ret); |
0a2b8bb2 | 51 | return ret; |
24487981 JB |
52 | } |
53 | ||
54 | static inline void drv_remove_interface(struct ieee80211_local *local, | |
1ed32e4f | 55 | struct ieee80211_vif *vif) |
24487981 | 56 | { |
e1781ed3 KV |
57 | might_sleep(); |
58 | ||
1ed32e4f JB |
59 | local->ops->remove_interface(&local->hw, vif); |
60 | trace_drv_remove_interface(local, vif_to_sdata(vif)); | |
24487981 JB |
61 | } |
62 | ||
63 | static inline int drv_config(struct ieee80211_local *local, u32 changed) | |
64 | { | |
e1781ed3 KV |
65 | int ret; |
66 | ||
67 | might_sleep(); | |
68 | ||
69 | ret = local->ops->config(&local->hw, changed); | |
0a2b8bb2 JB |
70 | trace_drv_config(local, changed, ret); |
71 | return ret; | |
24487981 JB |
72 | } |
73 | ||
74 | static inline void drv_bss_info_changed(struct ieee80211_local *local, | |
12375ef9 | 75 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
76 | struct ieee80211_bss_conf *info, |
77 | u32 changed) | |
78 | { | |
e1781ed3 KV |
79 | might_sleep(); |
80 | ||
24487981 | 81 | if (local->ops->bss_info_changed) |
12375ef9 JB |
82 | local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed); |
83 | trace_drv_bss_info_changed(local, sdata, info, changed); | |
24487981 JB |
84 | } |
85 | ||
3ac64bee | 86 | static inline u64 drv_prepare_multicast(struct ieee80211_local *local, |
22bedad3 | 87 | struct netdev_hw_addr_list *mc_list) |
3ac64bee JB |
88 | { |
89 | u64 ret = 0; | |
90 | ||
91 | if (local->ops->prepare_multicast) | |
22bedad3 | 92 | ret = local->ops->prepare_multicast(&local->hw, mc_list); |
3ac64bee | 93 | |
22bedad3 | 94 | trace_drv_prepare_multicast(local, mc_list->count, ret); |
3ac64bee JB |
95 | |
96 | return ret; | |
97 | } | |
98 | ||
24487981 JB |
99 | static inline void drv_configure_filter(struct ieee80211_local *local, |
100 | unsigned int changed_flags, | |
101 | unsigned int *total_flags, | |
3ac64bee | 102 | u64 multicast) |
24487981 | 103 | { |
3ac64bee JB |
104 | might_sleep(); |
105 | ||
24487981 | 106 | local->ops->configure_filter(&local->hw, changed_flags, total_flags, |
3ac64bee | 107 | multicast); |
0a2b8bb2 | 108 | trace_drv_configure_filter(local, changed_flags, total_flags, |
3ac64bee | 109 | multicast); |
24487981 JB |
110 | } |
111 | ||
112 | static inline int drv_set_tim(struct ieee80211_local *local, | |
113 | struct ieee80211_sta *sta, bool set) | |
114 | { | |
0a2b8bb2 | 115 | int ret = 0; |
24487981 | 116 | if (local->ops->set_tim) |
0a2b8bb2 JB |
117 | ret = local->ops->set_tim(&local->hw, sta, set); |
118 | trace_drv_set_tim(local, sta, set, ret); | |
119 | return ret; | |
24487981 JB |
120 | } |
121 | ||
122 | static inline int drv_set_key(struct ieee80211_local *local, | |
12375ef9 JB |
123 | enum set_key_cmd cmd, |
124 | struct ieee80211_sub_if_data *sdata, | |
24487981 JB |
125 | struct ieee80211_sta *sta, |
126 | struct ieee80211_key_conf *key) | |
127 | { | |
e1781ed3 KV |
128 | int ret; |
129 | ||
130 | might_sleep(); | |
131 | ||
132 | ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key); | |
12375ef9 | 133 | trace_drv_set_key(local, cmd, sdata, sta, key, ret); |
0a2b8bb2 | 134 | return ret; |
24487981 JB |
135 | } |
136 | ||
137 | static inline void drv_update_tkip_key(struct ieee80211_local *local, | |
b3fbdcf4 | 138 | struct ieee80211_sub_if_data *sdata, |
24487981 | 139 | struct ieee80211_key_conf *conf, |
b3fbdcf4 | 140 | struct sta_info *sta, u32 iv32, |
24487981 JB |
141 | u16 *phase1key) |
142 | { | |
b3fbdcf4 JB |
143 | struct ieee80211_sta *ista = NULL; |
144 | ||
b3fbdcf4 JB |
145 | if (sta) |
146 | ista = &sta->sta; | |
147 | ||
24487981 | 148 | if (local->ops->update_tkip_key) |
b3fbdcf4 JB |
149 | local->ops->update_tkip_key(&local->hw, &sdata->vif, conf, |
150 | ista, iv32, phase1key); | |
151 | trace_drv_update_tkip_key(local, sdata, conf, ista, iv32); | |
24487981 JB |
152 | } |
153 | ||
154 | static inline int drv_hw_scan(struct ieee80211_local *local, | |
a060bbfe | 155 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
156 | struct cfg80211_scan_request *req) |
157 | { | |
e1781ed3 KV |
158 | int ret; |
159 | ||
160 | might_sleep(); | |
161 | ||
a060bbfe JB |
162 | ret = local->ops->hw_scan(&local->hw, &sdata->vif, req); |
163 | trace_drv_hw_scan(local, sdata, req, ret); | |
0a2b8bb2 | 164 | return ret; |
24487981 JB |
165 | } |
166 | ||
167 | static inline void drv_sw_scan_start(struct ieee80211_local *local) | |
168 | { | |
e1781ed3 KV |
169 | might_sleep(); |
170 | ||
24487981 JB |
171 | if (local->ops->sw_scan_start) |
172 | local->ops->sw_scan_start(&local->hw); | |
0a2b8bb2 | 173 | trace_drv_sw_scan_start(local); |
24487981 JB |
174 | } |
175 | ||
176 | static inline void drv_sw_scan_complete(struct ieee80211_local *local) | |
177 | { | |
e1781ed3 KV |
178 | might_sleep(); |
179 | ||
24487981 JB |
180 | if (local->ops->sw_scan_complete) |
181 | local->ops->sw_scan_complete(&local->hw); | |
0a2b8bb2 | 182 | trace_drv_sw_scan_complete(local); |
24487981 JB |
183 | } |
184 | ||
185 | static inline int drv_get_stats(struct ieee80211_local *local, | |
186 | struct ieee80211_low_level_stats *stats) | |
187 | { | |
0a2b8bb2 JB |
188 | int ret = -EOPNOTSUPP; |
189 | ||
e1781ed3 KV |
190 | might_sleep(); |
191 | ||
0a2b8bb2 JB |
192 | if (local->ops->get_stats) |
193 | ret = local->ops->get_stats(&local->hw, stats); | |
194 | trace_drv_get_stats(local, stats, ret); | |
195 | ||
196 | return ret; | |
24487981 JB |
197 | } |
198 | ||
199 | static inline void drv_get_tkip_seq(struct ieee80211_local *local, | |
200 | u8 hw_key_idx, u32 *iv32, u16 *iv16) | |
201 | { | |
202 | if (local->ops->get_tkip_seq) | |
203 | local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16); | |
0a2b8bb2 | 204 | trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16); |
24487981 JB |
205 | } |
206 | ||
207 | static inline int drv_set_rts_threshold(struct ieee80211_local *local, | |
208 | u32 value) | |
209 | { | |
0a2b8bb2 | 210 | int ret = 0; |
e1781ed3 KV |
211 | |
212 | might_sleep(); | |
213 | ||
24487981 | 214 | if (local->ops->set_rts_threshold) |
0a2b8bb2 JB |
215 | ret = local->ops->set_rts_threshold(&local->hw, value); |
216 | trace_drv_set_rts_threshold(local, value, ret); | |
217 | return ret; | |
24487981 JB |
218 | } |
219 | ||
310bc676 LT |
220 | static inline int drv_set_coverage_class(struct ieee80211_local *local, |
221 | u8 value) | |
222 | { | |
223 | int ret = 0; | |
224 | might_sleep(); | |
225 | ||
226 | if (local->ops->set_coverage_class) | |
227 | local->ops->set_coverage_class(&local->hw, value); | |
228 | else | |
229 | ret = -EOPNOTSUPP; | |
230 | ||
231 | trace_drv_set_coverage_class(local, value, ret); | |
232 | return ret; | |
233 | } | |
234 | ||
24487981 | 235 | static inline void drv_sta_notify(struct ieee80211_local *local, |
12375ef9 | 236 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
237 | enum sta_notify_cmd cmd, |
238 | struct ieee80211_sta *sta) | |
239 | { | |
240 | if (local->ops->sta_notify) | |
12375ef9 JB |
241 | local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta); |
242 | trace_drv_sta_notify(local, sdata, cmd, sta); | |
24487981 JB |
243 | } |
244 | ||
34e89507 JB |
245 | static inline int drv_sta_add(struct ieee80211_local *local, |
246 | struct ieee80211_sub_if_data *sdata, | |
247 | struct ieee80211_sta *sta) | |
248 | { | |
249 | int ret = 0; | |
250 | ||
251 | might_sleep(); | |
252 | ||
253 | if (local->ops->sta_add) | |
254 | ret = local->ops->sta_add(&local->hw, &sdata->vif, sta); | |
255 | else if (local->ops->sta_notify) | |
256 | local->ops->sta_notify(&local->hw, &sdata->vif, | |
257 | STA_NOTIFY_ADD, sta); | |
258 | ||
259 | trace_drv_sta_add(local, sdata, sta, ret); | |
260 | ||
261 | return ret; | |
262 | } | |
263 | ||
264 | static inline void drv_sta_remove(struct ieee80211_local *local, | |
265 | struct ieee80211_sub_if_data *sdata, | |
266 | struct ieee80211_sta *sta) | |
267 | { | |
268 | might_sleep(); | |
269 | ||
270 | if (local->ops->sta_remove) | |
271 | local->ops->sta_remove(&local->hw, &sdata->vif, sta); | |
272 | else if (local->ops->sta_notify) | |
273 | local->ops->sta_notify(&local->hw, &sdata->vif, | |
274 | STA_NOTIFY_REMOVE, sta); | |
275 | ||
276 | trace_drv_sta_remove(local, sdata, sta); | |
277 | } | |
278 | ||
24487981 JB |
279 | static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue, |
280 | const struct ieee80211_tx_queue_params *params) | |
281 | { | |
0a2b8bb2 | 282 | int ret = -EOPNOTSUPP; |
e1781ed3 KV |
283 | |
284 | might_sleep(); | |
285 | ||
24487981 | 286 | if (local->ops->conf_tx) |
0a2b8bb2 JB |
287 | ret = local->ops->conf_tx(&local->hw, queue, params); |
288 | trace_drv_conf_tx(local, queue, params, ret); | |
289 | return ret; | |
24487981 JB |
290 | } |
291 | ||
24487981 JB |
292 | static inline u64 drv_get_tsf(struct ieee80211_local *local) |
293 | { | |
0a2b8bb2 | 294 | u64 ret = -1ULL; |
e1781ed3 KV |
295 | |
296 | might_sleep(); | |
297 | ||
24487981 | 298 | if (local->ops->get_tsf) |
0a2b8bb2 JB |
299 | ret = local->ops->get_tsf(&local->hw); |
300 | trace_drv_get_tsf(local, ret); | |
301 | return ret; | |
24487981 JB |
302 | } |
303 | ||
304 | static inline void drv_set_tsf(struct ieee80211_local *local, u64 tsf) | |
305 | { | |
e1781ed3 KV |
306 | might_sleep(); |
307 | ||
24487981 JB |
308 | if (local->ops->set_tsf) |
309 | local->ops->set_tsf(&local->hw, tsf); | |
0a2b8bb2 | 310 | trace_drv_set_tsf(local, tsf); |
24487981 JB |
311 | } |
312 | ||
313 | static inline void drv_reset_tsf(struct ieee80211_local *local) | |
314 | { | |
e1781ed3 KV |
315 | might_sleep(); |
316 | ||
24487981 JB |
317 | if (local->ops->reset_tsf) |
318 | local->ops->reset_tsf(&local->hw); | |
0a2b8bb2 | 319 | trace_drv_reset_tsf(local); |
24487981 JB |
320 | } |
321 | ||
322 | static inline int drv_tx_last_beacon(struct ieee80211_local *local) | |
323 | { | |
0a2b8bb2 | 324 | int ret = 1; |
e1781ed3 KV |
325 | |
326 | might_sleep(); | |
327 | ||
24487981 | 328 | if (local->ops->tx_last_beacon) |
0a2b8bb2 JB |
329 | ret = local->ops->tx_last_beacon(&local->hw); |
330 | trace_drv_tx_last_beacon(local, ret); | |
331 | return ret; | |
24487981 JB |
332 | } |
333 | ||
334 | static inline int drv_ampdu_action(struct ieee80211_local *local, | |
12375ef9 | 335 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
336 | enum ieee80211_ampdu_mlme_action action, |
337 | struct ieee80211_sta *sta, u16 tid, | |
338 | u16 *ssn) | |
339 | { | |
0a2b8bb2 | 340 | int ret = -EOPNOTSUPP; |
24487981 | 341 | if (local->ops->ampdu_action) |
12375ef9 | 342 | ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action, |
0a2b8bb2 | 343 | sta, tid, ssn); |
12375ef9 | 344 | trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, ret); |
0a2b8bb2 | 345 | return ret; |
24487981 | 346 | } |
1f87f7d3 | 347 | |
1289723e HS |
348 | static inline int drv_get_survey(struct ieee80211_local *local, int idx, |
349 | struct survey_info *survey) | |
350 | { | |
351 | int ret = -EOPNOTSUPP; | |
352 | if (local->ops->conf_tx) | |
353 | ret = local->ops->get_survey(&local->hw, idx, survey); | |
354 | /* trace_drv_get_survey(local, idx, survey, ret); */ | |
355 | return ret; | |
356 | } | |
1f87f7d3 JB |
357 | |
358 | static inline void drv_rfkill_poll(struct ieee80211_local *local) | |
359 | { | |
e1781ed3 KV |
360 | might_sleep(); |
361 | ||
1f87f7d3 JB |
362 | if (local->ops->rfkill_poll) |
363 | local->ops->rfkill_poll(&local->hw); | |
364 | } | |
a80f7c0b JB |
365 | |
366 | static inline void drv_flush(struct ieee80211_local *local, bool drop) | |
367 | { | |
e1781ed3 KV |
368 | might_sleep(); |
369 | ||
a80f7c0b JB |
370 | trace_drv_flush(local, drop); |
371 | if (local->ops->flush) | |
372 | local->ops->flush(&local->hw, drop); | |
373 | } | |
5ce6e438 JB |
374 | |
375 | static inline void drv_channel_switch(struct ieee80211_local *local, | |
376 | struct ieee80211_channel_switch *ch_switch) | |
377 | { | |
378 | might_sleep(); | |
379 | ||
380 | local->ops->channel_switch(&local->hw, ch_switch); | |
381 | ||
382 | trace_drv_channel_switch(local, ch_switch); | |
383 | } | |
384 | ||
24487981 | 385 | #endif /* __MAC80211_DRIVER_OPS */ |