net/mac80211/driver-ops.c

13 int drv_start(struct ieee80211_local *local)
18 	lockdep_assert_wiphy(local->hw.wiphy);
20 	if (WARN_ON(local->started))
23 	trace_drv_start(local);
24 	local->started = true;
27 	ret = local->ops->start(&local->hw);
28 	trace_drv_return_int(local, ret);
31 		local->started = false;
36 void drv_stop(struct ieee80211_local *local)
39 	lockdep_assert_wiphy(local->hw.wiphy);
41 	if (WARN_ON(!local->started))
44 	trace_drv_stop(local);
45 	local->ops->stop(&local->hw);
46 	trace_drv_return_void(local);
49 	tasklet_disable(&local->tasklet);
50 	tasklet_enable(&local->tasklet);
54 	local->started = false;
57 int drv_add_interface(struct ieee80211_local *local,
63 	lockdep_assert_wiphy(local->hw.wiphy);
67 		     !ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF) &&
71 	trace_drv_add_interface(local, sdata);
72 	ret = local->ops->add_interface(&local->hw, &sdata->vif);
73 	trace_drv_return_int(local, ret);
81 		drv_vif_add_debugfs(local, sdata);
89 int drv_change_interface(struct ieee80211_local *local,
96 	lockdep_assert_wiphy(local->hw.wiphy);
101 	trace_drv_change_interface(local, sdata, type, p2p);
102 	ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p);
103 	trace_drv_return_int(local, ret);
107 void drv_remove_interface(struct ieee80211_local *local,
111 	lockdep_assert_wiphy(local->hw.wiphy);
121 	trace_drv_remove_interface(local, sdata);
122 	local->ops->remove_interface(&local->hw, &sdata->vif);
123 	trace_drv_return_void(local);
127 int drv_sta_state(struct ieee80211_local *local,
136 	lockdep_assert_wiphy(local->hw.wiphy);
142 	trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state);
143 	if (local->ops->sta_state) {
144 		ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta,
148 		ret = drv_sta_add(local, sdata, &sta->sta);
152 				drv_sta_rate_tbl_update(local, sdata, &sta->sta);
156 		drv_sta_remove(local, sdata, &sta->sta);
158 	trace_drv_return_int(local, ret);
163 int drv_sta_set_txpwr(struct ieee80211_local *local,
170 	lockdep_assert_wiphy(local->hw.wiphy);
176 	trace_drv_sta_set_txpwr(local, sdata, &sta->sta);
177 	if (local->ops->sta_set_txpwr)
178 		ret = local->ops->sta_set_txpwr(&local->hw, &sdata->vif,
180 	trace_drv_return_int(local, ret);
184 void drv_sta_rc_update(struct ieee80211_local *local,
196 	trace_drv_sta_rc_update(local, sdata, sta, changed);
197 	if (local->ops->sta_rc_update)
198 		local->ops->sta_rc_update(&local->hw, &sdata->vif,
201 	trace_drv_return_void(local);
204 int drv_conf_tx(struct ieee80211_local *local,
212 	lockdep_assert_wiphy(local->hw.wiphy);
225 		WARN_ONCE(local->ops->conf_tx,
231 	trace_drv_conf_tx(local, sdata, link->link_id, ac, params);
232 	if (local->ops->conf_tx)
233 		ret = local->ops->conf_tx(&local->hw, &sdata->vif,
235 	trace_drv_return_int(local, ret);
239 u64 drv_get_tsf(struct ieee80211_local *local,
245 	lockdep_assert_wiphy(local->hw.wiphy);
250 	trace_drv_get_tsf(local, sdata);
251 	if (local->ops->get_tsf)
252 		ret = local->ops->get_tsf(&local->hw, &sdata->vif);
253 	trace_drv_return_u64(local, ret);
257 void drv_set_tsf(struct ieee80211_local *local,
262 	lockdep_assert_wiphy(local->hw.wiphy);
267 	trace_drv_set_tsf(local, sdata, tsf);
268 	if (local->ops->set_tsf)
269 		local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
270 	trace_drv_return_void(local);
273 void drv_offset_tsf(struct ieee80211_local *local,
278 	lockdep_assert_wiphy(local->hw.wiphy);
283 	trace_drv_offset_tsf(local, sdata, offset);
284 	if (local->ops->offset_tsf)
285 		local->ops->offset_tsf(&local->hw, &sdata->vif, offset);
286 	trace_drv_return_void(local);
289 void drv_reset_tsf(struct ieee80211_local *local,
293 	lockdep_assert_wiphy(local->hw.wiphy);
298 	trace_drv_reset_tsf(local, sdata);
299 	if (local->ops->reset_tsf)
300 		local->ops->reset_tsf(&local->hw, &sdata->vif);
301 	trace_drv_return_void(local);
304 int drv_assign_vif_chanctx(struct ieee80211_local *local,
312 	lockdep_assert_wiphy(local->hw.wiphy);
320 	trace_drv_assign_vif_chanctx(local, sdata, link_conf, ctx);
321 	if (local->ops->assign_vif_chanctx) {
323 		ret = local->ops->assign_vif_chanctx(&local->hw,
328 	trace_drv_return_int(local, ret);
333 void drv_unassign_vif_chanctx(struct ieee80211_local *local,
339 	lockdep_assert_wiphy(local->hw.wiphy);
347 	trace_drv_unassign_vif_chanctx(local, sdata, link_conf, ctx);
348 	if (local->ops->unassign_vif_chanctx) {
350 		local->ops->unassign_vif_chanctx(&local->hw,
355 	trace_drv_return_void(local);
358 int drv_switch_vif_chanctx(struct ieee80211_local *local,
366 	lockdep_assert_wiphy(local->hw.wiphy);
368 	if (!local->ops->switch_vif_chanctx)
388 	trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode);
389 	ret = local->ops->switch_vif_chanctx(&local->hw,
391 	trace_drv_return_int(local, ret);
412 int drv_ampdu_action(struct ieee80211_local *local,
419 	lockdep_assert_wiphy(local->hw.wiphy);
425 	trace_drv_ampdu_action(local, sdata, params);
427 	if (local->ops->ampdu_action)
428 		ret = local->ops->ampdu_action(&local->hw, &sdata->vif, params);
430 	trace_drv_return_int(local, ret);
435 void drv_link_info_changed(struct ieee80211_local *local,
441 	lockdep_assert_wiphy(local->hw.wiphy);
464 	trace_drv_link_info_changed(local, sdata, info, changed);
465 	if (local->ops->link_info_changed)
466 		local->ops->link_info_changed(&local->hw, &sdata->vif,
468 	else if (local->ops->bss_info_changed)
469 		local->ops->bss_info_changed(&local->hw, &sdata->vif,
471 	trace_drv_return_void(local);
474 int drv_set_key(struct ieee80211_local *local,
483 	lockdep_assert_wiphy(local->hw.wiphy);
493 	trace_drv_set_key(local, cmd, sdata, sta, key);
494 	ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
495 	trace_drv_return_int(local, ret);
499 int drv_change_vif_links(struct ieee80211_local *local,
511 	lockdep_assert_wiphy(local->hw.wiphy);
528 	trace_drv_change_vif_links(local, sdata, old_links, new_links);
529 	if (local->ops->change_vif_links)
530 		ret = local->ops->change_vif_links(&local->hw, &sdata->vif,
532 	trace_drv_return_int(local, ret);
537 	if (!local->in_reconfig && !local->resuming) {
549 int drv_change_sta_links(struct ieee80211_local *local,
562 	lockdep_assert_wiphy(local->hw.wiphy);
578 						     lockdep_is_held(&local->hw.wiphy->mtx));
583 	trace_drv_change_sta_links(local, sdata, sta, old_links, new_links);
584 	if (local->ops->change_sta_links)
585 		ret = local->ops->change_sta_links(&local->hw, &sdata->vif, sta,
587 	trace_drv_return_int(local, ret);
593 	if (local->in_reconfig || local->resuming)
598 						     lockdep_is_held(&local->hw.wiphy->mtx));