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 JB |
86 | static inline u64 drv_prepare_multicast(struct ieee80211_local *local, |
87 | int mc_count, | |
88 | struct dev_addr_list *mc_list) | |
89 | { | |
90 | u64 ret = 0; | |
91 | ||
92 | if (local->ops->prepare_multicast) | |
93 | ret = local->ops->prepare_multicast(&local->hw, mc_count, | |
94 | mc_list); | |
95 | ||
96 | trace_drv_prepare_multicast(local, mc_count, ret); | |
97 | ||
98 | return ret; | |
99 | } | |
100 | ||
24487981 JB |
101 | static inline void drv_configure_filter(struct ieee80211_local *local, |
102 | unsigned int changed_flags, | |
103 | unsigned int *total_flags, | |
3ac64bee | 104 | u64 multicast) |
24487981 | 105 | { |
3ac64bee JB |
106 | might_sleep(); |
107 | ||
24487981 | 108 | local->ops->configure_filter(&local->hw, changed_flags, total_flags, |
3ac64bee | 109 | multicast); |
0a2b8bb2 | 110 | trace_drv_configure_filter(local, changed_flags, total_flags, |
3ac64bee | 111 | multicast); |
24487981 JB |
112 | } |
113 | ||
114 | static inline int drv_set_tim(struct ieee80211_local *local, | |
115 | struct ieee80211_sta *sta, bool set) | |
116 | { | |
0a2b8bb2 | 117 | int ret = 0; |
24487981 | 118 | if (local->ops->set_tim) |
0a2b8bb2 JB |
119 | ret = local->ops->set_tim(&local->hw, sta, set); |
120 | trace_drv_set_tim(local, sta, set, ret); | |
121 | return ret; | |
24487981 JB |
122 | } |
123 | ||
124 | static inline int drv_set_key(struct ieee80211_local *local, | |
12375ef9 JB |
125 | enum set_key_cmd cmd, |
126 | struct ieee80211_sub_if_data *sdata, | |
24487981 JB |
127 | struct ieee80211_sta *sta, |
128 | struct ieee80211_key_conf *key) | |
129 | { | |
e1781ed3 KV |
130 | int ret; |
131 | ||
132 | might_sleep(); | |
133 | ||
134 | ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key); | |
12375ef9 | 135 | trace_drv_set_key(local, cmd, sdata, sta, key, ret); |
0a2b8bb2 | 136 | return ret; |
24487981 JB |
137 | } |
138 | ||
139 | static inline void drv_update_tkip_key(struct ieee80211_local *local, | |
b3fbdcf4 | 140 | struct ieee80211_sub_if_data *sdata, |
24487981 | 141 | struct ieee80211_key_conf *conf, |
b3fbdcf4 | 142 | struct sta_info *sta, u32 iv32, |
24487981 JB |
143 | u16 *phase1key) |
144 | { | |
b3fbdcf4 JB |
145 | struct ieee80211_sta *ista = NULL; |
146 | ||
b3fbdcf4 JB |
147 | if (sta) |
148 | ista = &sta->sta; | |
149 | ||
24487981 | 150 | if (local->ops->update_tkip_key) |
b3fbdcf4 JB |
151 | local->ops->update_tkip_key(&local->hw, &sdata->vif, conf, |
152 | ista, iv32, phase1key); | |
153 | trace_drv_update_tkip_key(local, sdata, conf, ista, iv32); | |
24487981 JB |
154 | } |
155 | ||
156 | static inline int drv_hw_scan(struct ieee80211_local *local, | |
157 | struct cfg80211_scan_request *req) | |
158 | { | |
e1781ed3 KV |
159 | int ret; |
160 | ||
161 | might_sleep(); | |
162 | ||
163 | ret = local->ops->hw_scan(&local->hw, req); | |
0a2b8bb2 JB |
164 | trace_drv_hw_scan(local, req, ret); |
165 | return ret; | |
24487981 JB |
166 | } |
167 | ||
168 | static inline void drv_sw_scan_start(struct ieee80211_local *local) | |
169 | { | |
e1781ed3 KV |
170 | might_sleep(); |
171 | ||
24487981 JB |
172 | if (local->ops->sw_scan_start) |
173 | local->ops->sw_scan_start(&local->hw); | |
0a2b8bb2 | 174 | trace_drv_sw_scan_start(local); |
24487981 JB |
175 | } |
176 | ||
177 | static inline void drv_sw_scan_complete(struct ieee80211_local *local) | |
178 | { | |
e1781ed3 KV |
179 | might_sleep(); |
180 | ||
24487981 JB |
181 | if (local->ops->sw_scan_complete) |
182 | local->ops->sw_scan_complete(&local->hw); | |
0a2b8bb2 | 183 | trace_drv_sw_scan_complete(local); |
24487981 JB |
184 | } |
185 | ||
186 | static inline int drv_get_stats(struct ieee80211_local *local, | |
187 | struct ieee80211_low_level_stats *stats) | |
188 | { | |
0a2b8bb2 JB |
189 | int ret = -EOPNOTSUPP; |
190 | ||
e1781ed3 KV |
191 | might_sleep(); |
192 | ||
0a2b8bb2 JB |
193 | if (local->ops->get_stats) |
194 | ret = local->ops->get_stats(&local->hw, stats); | |
195 | trace_drv_get_stats(local, stats, ret); | |
196 | ||
197 | return ret; | |
24487981 JB |
198 | } |
199 | ||
200 | static inline void drv_get_tkip_seq(struct ieee80211_local *local, | |
201 | u8 hw_key_idx, u32 *iv32, u16 *iv16) | |
202 | { | |
203 | if (local->ops->get_tkip_seq) | |
204 | local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16); | |
0a2b8bb2 | 205 | trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16); |
24487981 JB |
206 | } |
207 | ||
208 | static inline int drv_set_rts_threshold(struct ieee80211_local *local, | |
209 | u32 value) | |
210 | { | |
0a2b8bb2 | 211 | int ret = 0; |
e1781ed3 KV |
212 | |
213 | might_sleep(); | |
214 | ||
24487981 | 215 | if (local->ops->set_rts_threshold) |
0a2b8bb2 JB |
216 | ret = local->ops->set_rts_threshold(&local->hw, value); |
217 | trace_drv_set_rts_threshold(local, value, ret); | |
218 | return ret; | |
24487981 JB |
219 | } |
220 | ||
310bc676 LT |
221 | static inline int drv_set_coverage_class(struct ieee80211_local *local, |
222 | u8 value) | |
223 | { | |
224 | int ret = 0; | |
225 | might_sleep(); | |
226 | ||
227 | if (local->ops->set_coverage_class) | |
228 | local->ops->set_coverage_class(&local->hw, value); | |
229 | else | |
230 | ret = -EOPNOTSUPP; | |
231 | ||
232 | trace_drv_set_coverage_class(local, value, ret); | |
233 | return ret; | |
234 | } | |
235 | ||
24487981 | 236 | static inline void drv_sta_notify(struct ieee80211_local *local, |
12375ef9 | 237 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
238 | enum sta_notify_cmd cmd, |
239 | struct ieee80211_sta *sta) | |
240 | { | |
241 | if (local->ops->sta_notify) | |
12375ef9 JB |
242 | local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta); |
243 | trace_drv_sta_notify(local, sdata, cmd, sta); | |
24487981 JB |
244 | } |
245 | ||
34e89507 JB |
246 | static inline int drv_sta_add(struct ieee80211_local *local, |
247 | struct ieee80211_sub_if_data *sdata, | |
248 | struct ieee80211_sta *sta) | |
249 | { | |
250 | int ret = 0; | |
251 | ||
252 | might_sleep(); | |
253 | ||
254 | if (local->ops->sta_add) | |
255 | ret = local->ops->sta_add(&local->hw, &sdata->vif, sta); | |
256 | else if (local->ops->sta_notify) | |
257 | local->ops->sta_notify(&local->hw, &sdata->vif, | |
258 | STA_NOTIFY_ADD, sta); | |
259 | ||
260 | trace_drv_sta_add(local, sdata, sta, ret); | |
261 | ||
262 | return ret; | |
263 | } | |
264 | ||
265 | static inline void drv_sta_remove(struct ieee80211_local *local, | |
266 | struct ieee80211_sub_if_data *sdata, | |
267 | struct ieee80211_sta *sta) | |
268 | { | |
269 | might_sleep(); | |
270 | ||
271 | if (local->ops->sta_remove) | |
272 | local->ops->sta_remove(&local->hw, &sdata->vif, sta); | |
273 | else if (local->ops->sta_notify) | |
274 | local->ops->sta_notify(&local->hw, &sdata->vif, | |
275 | STA_NOTIFY_REMOVE, sta); | |
276 | ||
277 | trace_drv_sta_remove(local, sdata, sta); | |
278 | } | |
279 | ||
24487981 JB |
280 | static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue, |
281 | const struct ieee80211_tx_queue_params *params) | |
282 | { | |
0a2b8bb2 | 283 | int ret = -EOPNOTSUPP; |
e1781ed3 KV |
284 | |
285 | might_sleep(); | |
286 | ||
24487981 | 287 | if (local->ops->conf_tx) |
0a2b8bb2 JB |
288 | ret = local->ops->conf_tx(&local->hw, queue, params); |
289 | trace_drv_conf_tx(local, queue, params, ret); | |
290 | return ret; | |
24487981 JB |
291 | } |
292 | ||
293 | static inline int drv_get_tx_stats(struct ieee80211_local *local, | |
294 | struct ieee80211_tx_queue_stats *stats) | |
295 | { | |
0a2b8bb2 JB |
296 | int ret = local->ops->get_tx_stats(&local->hw, stats); |
297 | trace_drv_get_tx_stats(local, stats, ret); | |
298 | return ret; | |
24487981 JB |
299 | } |
300 | ||
301 | static inline u64 drv_get_tsf(struct ieee80211_local *local) | |
302 | { | |
0a2b8bb2 | 303 | u64 ret = -1ULL; |
e1781ed3 KV |
304 | |
305 | might_sleep(); | |
306 | ||
24487981 | 307 | if (local->ops->get_tsf) |
0a2b8bb2 JB |
308 | ret = local->ops->get_tsf(&local->hw); |
309 | trace_drv_get_tsf(local, ret); | |
310 | return ret; | |
24487981 JB |
311 | } |
312 | ||
313 | static inline void drv_set_tsf(struct ieee80211_local *local, u64 tsf) | |
314 | { | |
e1781ed3 KV |
315 | might_sleep(); |
316 | ||
24487981 JB |
317 | if (local->ops->set_tsf) |
318 | local->ops->set_tsf(&local->hw, tsf); | |
0a2b8bb2 | 319 | trace_drv_set_tsf(local, tsf); |
24487981 JB |
320 | } |
321 | ||
322 | static inline void drv_reset_tsf(struct ieee80211_local *local) | |
323 | { | |
e1781ed3 KV |
324 | might_sleep(); |
325 | ||
24487981 JB |
326 | if (local->ops->reset_tsf) |
327 | local->ops->reset_tsf(&local->hw); | |
0a2b8bb2 | 328 | trace_drv_reset_tsf(local); |
24487981 JB |
329 | } |
330 | ||
331 | static inline int drv_tx_last_beacon(struct ieee80211_local *local) | |
332 | { | |
0a2b8bb2 | 333 | int ret = 1; |
e1781ed3 KV |
334 | |
335 | might_sleep(); | |
336 | ||
24487981 | 337 | if (local->ops->tx_last_beacon) |
0a2b8bb2 JB |
338 | ret = local->ops->tx_last_beacon(&local->hw); |
339 | trace_drv_tx_last_beacon(local, ret); | |
340 | return ret; | |
24487981 JB |
341 | } |
342 | ||
343 | static inline int drv_ampdu_action(struct ieee80211_local *local, | |
12375ef9 | 344 | struct ieee80211_sub_if_data *sdata, |
24487981 JB |
345 | enum ieee80211_ampdu_mlme_action action, |
346 | struct ieee80211_sta *sta, u16 tid, | |
347 | u16 *ssn) | |
348 | { | |
0a2b8bb2 | 349 | int ret = -EOPNOTSUPP; |
24487981 | 350 | if (local->ops->ampdu_action) |
12375ef9 | 351 | ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action, |
0a2b8bb2 | 352 | sta, tid, ssn); |
12375ef9 | 353 | trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, ret); |
0a2b8bb2 | 354 | return ret; |
24487981 | 355 | } |
1f87f7d3 JB |
356 | |
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 | } | |
24487981 | 374 | #endif /* __MAC80211_DRIVER_OPS */ |