1 #ifndef __MAC80211_DRIVER_OPS
2 #define __MAC80211_DRIVER_OPS
4 #include <net/mac80211.h>
5 #include "ieee80211_i.h"
8 static inline bool check_sdata_in_driver(struct ieee80211_sub_if_data *sdata)
10 return !WARN(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER),
11 "%s: Failed check-sdata-in-driver check, flags: 0x%x\n",
12 sdata->dev ? sdata->dev->name : sdata->name, sdata->flags);
15 static inline struct ieee80211_sub_if_data *
16 get_bss_sdata(struct ieee80211_sub_if_data *sdata)
18 if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
19 sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
25 static inline void drv_tx(struct ieee80211_local *local,
26 struct ieee80211_tx_control *control,
29 local->ops->tx(&local->hw, control, skb);
32 static inline void drv_get_et_strings(struct ieee80211_sub_if_data *sdata,
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);
43 static inline void drv_get_et_stats(struct ieee80211_sub_if_data *sdata,
44 struct ethtool_stats *stats,
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);
55 static inline int drv_get_et_sset_count(struct ieee80211_sub_if_data *sdata,
58 struct ieee80211_local *local = sdata->local;
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,
64 trace_drv_return_int(local, rv);
69 static inline int drv_start(struct ieee80211_local *local)
75 trace_drv_start(local);
76 local->started = true;
78 ret = local->ops->start(&local->hw);
79 trace_drv_return_int(local, ret);
83 static inline void drv_stop(struct ieee80211_local *local)
87 trace_drv_stop(local);
88 local->ops->stop(&local->hw);
89 trace_drv_return_void(local);
91 /* sync away all work on the tasklet before clearing started */
92 tasklet_disable(&local->tasklet);
93 tasklet_enable(&local->tasklet);
97 local->started = false;
101 static inline int drv_suspend(struct ieee80211_local *local,
102 struct cfg80211_wowlan *wowlan)
108 trace_drv_suspend(local);
109 ret = local->ops->suspend(&local->hw, wowlan);
110 trace_drv_return_int(local, ret);
114 static inline int drv_resume(struct ieee80211_local *local)
120 trace_drv_resume(local);
121 ret = local->ops->resume(&local->hw);
122 trace_drv_return_int(local, ret);
126 static inline void drv_set_wakeup(struct ieee80211_local *local,
131 if (!local->ops->set_wakeup)
134 trace_drv_set_wakeup(local, enabled);
135 local->ops->set_wakeup(&local->hw, enabled);
136 trace_drv_return_void(local);
140 static inline int drv_add_interface(struct ieee80211_local *local,
141 struct ieee80211_sub_if_data *sdata)
147 if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
148 (sdata->vif.type == NL80211_IFTYPE_MONITOR &&
149 !(local->hw.flags & IEEE80211_HW_WANT_MONITOR_VIF) &&
150 !(sdata->u.mntr_flags & MONITOR_FLAG_ACTIVE))))
153 trace_drv_add_interface(local, sdata);
154 ret = local->ops->add_interface(&local->hw, &sdata->vif);
155 trace_drv_return_int(local, ret);
158 sdata->flags |= IEEE80211_SDATA_IN_DRIVER;
163 static inline int drv_change_interface(struct ieee80211_local *local,
164 struct ieee80211_sub_if_data *sdata,
165 enum nl80211_iftype type, bool p2p)
171 if (!check_sdata_in_driver(sdata))
174 trace_drv_change_interface(local, sdata, type, p2p);
175 ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p);
176 trace_drv_return_int(local, ret);
180 static inline void drv_remove_interface(struct ieee80211_local *local,
181 struct ieee80211_sub_if_data *sdata)
185 if (!check_sdata_in_driver(sdata))
188 trace_drv_remove_interface(local, sdata);
189 local->ops->remove_interface(&local->hw, &sdata->vif);
190 sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER;
191 trace_drv_return_void(local);
194 static inline int drv_config(struct ieee80211_local *local, u32 changed)
200 trace_drv_config(local, changed);
201 ret = local->ops->config(&local->hw, changed);
202 trace_drv_return_int(local, ret);
206 static inline void drv_bss_info_changed(struct ieee80211_local *local,
207 struct ieee80211_sub_if_data *sdata,
208 struct ieee80211_bss_conf *info,
213 if (WARN_ON_ONCE(changed & (BSS_CHANGED_BEACON |
214 BSS_CHANGED_BEACON_ENABLED) &&
215 sdata->vif.type != NL80211_IFTYPE_AP &&
216 sdata->vif.type != NL80211_IFTYPE_ADHOC &&
217 sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
218 sdata->vif.type != NL80211_IFTYPE_OCB))
221 if (WARN_ON_ONCE(sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE ||
222 sdata->vif.type == NL80211_IFTYPE_MONITOR))
225 if (!check_sdata_in_driver(sdata))
228 trace_drv_bss_info_changed(local, sdata, info, changed);
229 if (local->ops->bss_info_changed)
230 local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed);
231 trace_drv_return_void(local);
234 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
235 struct netdev_hw_addr_list *mc_list)
239 trace_drv_prepare_multicast(local, mc_list->count);
241 if (local->ops->prepare_multicast)
242 ret = local->ops->prepare_multicast(&local->hw, mc_list);
244 trace_drv_return_u64(local, ret);
249 static inline void drv_configure_filter(struct ieee80211_local *local,
250 unsigned int changed_flags,
251 unsigned int *total_flags,
256 trace_drv_configure_filter(local, changed_flags, total_flags,
258 local->ops->configure_filter(&local->hw, changed_flags, total_flags,
260 trace_drv_return_void(local);
263 static inline int drv_set_tim(struct ieee80211_local *local,
264 struct ieee80211_sta *sta, bool set)
267 trace_drv_set_tim(local, sta, set);
268 if (local->ops->set_tim)
269 ret = local->ops->set_tim(&local->hw, sta, set);
270 trace_drv_return_int(local, ret);
274 static inline int drv_set_key(struct ieee80211_local *local,
275 enum set_key_cmd cmd,
276 struct ieee80211_sub_if_data *sdata,
277 struct ieee80211_sta *sta,
278 struct ieee80211_key_conf *key)
284 sdata = get_bss_sdata(sdata);
285 if (!check_sdata_in_driver(sdata))
288 trace_drv_set_key(local, cmd, sdata, sta, key);
289 ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key);
290 trace_drv_return_int(local, ret);
294 static inline void drv_update_tkip_key(struct ieee80211_local *local,
295 struct ieee80211_sub_if_data *sdata,
296 struct ieee80211_key_conf *conf,
297 struct sta_info *sta, u32 iv32,
300 struct ieee80211_sta *ista = NULL;
305 sdata = get_bss_sdata(sdata);
306 if (!check_sdata_in_driver(sdata))
309 trace_drv_update_tkip_key(local, sdata, conf, ista, iv32);
310 if (local->ops->update_tkip_key)
311 local->ops->update_tkip_key(&local->hw, &sdata->vif, conf,
312 ista, iv32, phase1key);
313 trace_drv_return_void(local);
316 static inline int drv_hw_scan(struct ieee80211_local *local,
317 struct ieee80211_sub_if_data *sdata,
318 struct ieee80211_scan_request *req)
324 if (!check_sdata_in_driver(sdata))
327 trace_drv_hw_scan(local, sdata);
328 ret = local->ops->hw_scan(&local->hw, &sdata->vif, req);
329 trace_drv_return_int(local, ret);
333 static inline void drv_cancel_hw_scan(struct ieee80211_local *local,
334 struct ieee80211_sub_if_data *sdata)
338 if (!check_sdata_in_driver(sdata))
341 trace_drv_cancel_hw_scan(local, sdata);
342 local->ops->cancel_hw_scan(&local->hw, &sdata->vif);
343 trace_drv_return_void(local);
347 drv_sched_scan_start(struct ieee80211_local *local,
348 struct ieee80211_sub_if_data *sdata,
349 struct cfg80211_sched_scan_request *req,
350 struct ieee80211_scan_ies *ies)
356 if (!check_sdata_in_driver(sdata))
359 trace_drv_sched_scan_start(local, sdata);
360 ret = local->ops->sched_scan_start(&local->hw, &sdata->vif,
362 trace_drv_return_int(local, ret);
366 static inline int drv_sched_scan_stop(struct ieee80211_local *local,
367 struct ieee80211_sub_if_data *sdata)
373 if (!check_sdata_in_driver(sdata))
376 trace_drv_sched_scan_stop(local, sdata);
377 ret = local->ops->sched_scan_stop(&local->hw, &sdata->vif);
378 trace_drv_return_int(local, ret);
383 static inline void drv_sw_scan_start(struct ieee80211_local *local,
384 struct ieee80211_sub_if_data *sdata,
389 trace_drv_sw_scan_start(local, sdata, mac_addr);
390 if (local->ops->sw_scan_start)
391 local->ops->sw_scan_start(&local->hw, &sdata->vif, mac_addr);
392 trace_drv_return_void(local);
395 static inline void drv_sw_scan_complete(struct ieee80211_local *local,
396 struct ieee80211_sub_if_data *sdata)
400 trace_drv_sw_scan_complete(local, sdata);
401 if (local->ops->sw_scan_complete)
402 local->ops->sw_scan_complete(&local->hw, &sdata->vif);
403 trace_drv_return_void(local);
406 static inline int drv_get_stats(struct ieee80211_local *local,
407 struct ieee80211_low_level_stats *stats)
409 int ret = -EOPNOTSUPP;
413 if (local->ops->get_stats)
414 ret = local->ops->get_stats(&local->hw, stats);
415 trace_drv_get_stats(local, stats, ret);
420 static inline void drv_get_tkip_seq(struct ieee80211_local *local,
421 u8 hw_key_idx, u32 *iv32, u16 *iv16)
423 if (local->ops->get_tkip_seq)
424 local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
425 trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
428 static inline int drv_set_frag_threshold(struct ieee80211_local *local,
435 trace_drv_set_frag_threshold(local, value);
436 if (local->ops->set_frag_threshold)
437 ret = local->ops->set_frag_threshold(&local->hw, value);
438 trace_drv_return_int(local, ret);
442 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
449 trace_drv_set_rts_threshold(local, value);
450 if (local->ops->set_rts_threshold)
451 ret = local->ops->set_rts_threshold(&local->hw, value);
452 trace_drv_return_int(local, ret);
456 static inline int drv_set_coverage_class(struct ieee80211_local *local,
462 trace_drv_set_coverage_class(local, value);
463 if (local->ops->set_coverage_class)
464 local->ops->set_coverage_class(&local->hw, value);
468 trace_drv_return_int(local, ret);
472 static inline void drv_sta_notify(struct ieee80211_local *local,
473 struct ieee80211_sub_if_data *sdata,
474 enum sta_notify_cmd cmd,
475 struct ieee80211_sta *sta)
477 sdata = get_bss_sdata(sdata);
478 if (!check_sdata_in_driver(sdata))
481 trace_drv_sta_notify(local, sdata, cmd, sta);
482 if (local->ops->sta_notify)
483 local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta);
484 trace_drv_return_void(local);
487 static inline int drv_sta_add(struct ieee80211_local *local,
488 struct ieee80211_sub_if_data *sdata,
489 struct ieee80211_sta *sta)
495 sdata = get_bss_sdata(sdata);
496 if (!check_sdata_in_driver(sdata))
499 trace_drv_sta_add(local, sdata, sta);
500 if (local->ops->sta_add)
501 ret = local->ops->sta_add(&local->hw, &sdata->vif, sta);
503 trace_drv_return_int(local, ret);
508 static inline void drv_sta_remove(struct ieee80211_local *local,
509 struct ieee80211_sub_if_data *sdata,
510 struct ieee80211_sta *sta)
514 sdata = get_bss_sdata(sdata);
515 if (!check_sdata_in_driver(sdata))
518 trace_drv_sta_remove(local, sdata, sta);
519 if (local->ops->sta_remove)
520 local->ops->sta_remove(&local->hw, &sdata->vif, sta);
522 trace_drv_return_void(local);
525 #ifdef CONFIG_MAC80211_DEBUGFS
526 static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
527 struct ieee80211_sub_if_data *sdata,
528 struct ieee80211_sta *sta,
533 sdata = get_bss_sdata(sdata);
534 if (!check_sdata_in_driver(sdata))
537 if (local->ops->sta_add_debugfs)
538 local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
542 static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
543 struct ieee80211_sub_if_data *sdata,
544 struct ieee80211_sta *sta,
549 sdata = get_bss_sdata(sdata);
550 check_sdata_in_driver(sdata);
552 if (local->ops->sta_remove_debugfs)
553 local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
558 static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,
559 struct ieee80211_sub_if_data *sdata,
560 struct sta_info *sta)
564 sdata = get_bss_sdata(sdata);
565 if (!check_sdata_in_driver(sdata))
568 trace_drv_sta_pre_rcu_remove(local, sdata, &sta->sta);
569 if (local->ops->sta_pre_rcu_remove)
570 local->ops->sta_pre_rcu_remove(&local->hw, &sdata->vif,
572 trace_drv_return_void(local);
575 static inline __must_check
576 int drv_sta_state(struct ieee80211_local *local,
577 struct ieee80211_sub_if_data *sdata,
578 struct sta_info *sta,
579 enum ieee80211_sta_state old_state,
580 enum ieee80211_sta_state new_state)
586 sdata = get_bss_sdata(sdata);
587 if (!check_sdata_in_driver(sdata))
590 trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state);
591 if (local->ops->sta_state) {
592 ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta,
593 old_state, new_state);
594 } else if (old_state == IEEE80211_STA_AUTH &&
595 new_state == IEEE80211_STA_ASSOC) {
596 ret = drv_sta_add(local, sdata, &sta->sta);
598 sta->uploaded = true;
599 } else if (old_state == IEEE80211_STA_ASSOC &&
600 new_state == IEEE80211_STA_AUTH) {
601 drv_sta_remove(local, sdata, &sta->sta);
603 trace_drv_return_int(local, ret);
607 static inline void drv_sta_rc_update(struct ieee80211_local *local,
608 struct ieee80211_sub_if_data *sdata,
609 struct ieee80211_sta *sta, u32 changed)
611 sdata = get_bss_sdata(sdata);
612 if (!check_sdata_in_driver(sdata))
615 WARN_ON(changed & IEEE80211_RC_SUPP_RATES_CHANGED &&
616 (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
617 sdata->vif.type != NL80211_IFTYPE_MESH_POINT));
619 trace_drv_sta_rc_update(local, sdata, sta, changed);
620 if (local->ops->sta_rc_update)
621 local->ops->sta_rc_update(&local->hw, &sdata->vif,
624 trace_drv_return_void(local);
627 static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local,
628 struct ieee80211_sub_if_data *sdata,
629 struct ieee80211_sta *sta)
631 sdata = get_bss_sdata(sdata);
632 if (!check_sdata_in_driver(sdata))
635 trace_drv_sta_rate_tbl_update(local, sdata, sta);
636 if (local->ops->sta_rate_tbl_update)
637 local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta);
639 trace_drv_return_void(local);
642 static inline int drv_conf_tx(struct ieee80211_local *local,
643 struct ieee80211_sub_if_data *sdata, u16 ac,
644 const struct ieee80211_tx_queue_params *params)
646 int ret = -EOPNOTSUPP;
650 if (!check_sdata_in_driver(sdata))
653 if (WARN_ONCE(params->cw_min == 0 ||
654 params->cw_min > params->cw_max,
655 "%s: invalid CW_min/CW_max: %d/%d\n",
656 sdata->name, params->cw_min, params->cw_max))
659 trace_drv_conf_tx(local, sdata, ac, params);
660 if (local->ops->conf_tx)
661 ret = local->ops->conf_tx(&local->hw, &sdata->vif,
663 trace_drv_return_int(local, ret);
667 static inline u64 drv_get_tsf(struct ieee80211_local *local,
668 struct ieee80211_sub_if_data *sdata)
674 if (!check_sdata_in_driver(sdata))
677 trace_drv_get_tsf(local, sdata);
678 if (local->ops->get_tsf)
679 ret = local->ops->get_tsf(&local->hw, &sdata->vif);
680 trace_drv_return_u64(local, ret);
684 static inline void drv_set_tsf(struct ieee80211_local *local,
685 struct ieee80211_sub_if_data *sdata,
690 if (!check_sdata_in_driver(sdata))
693 trace_drv_set_tsf(local, sdata, tsf);
694 if (local->ops->set_tsf)
695 local->ops->set_tsf(&local->hw, &sdata->vif, tsf);
696 trace_drv_return_void(local);
699 static inline void drv_reset_tsf(struct ieee80211_local *local,
700 struct ieee80211_sub_if_data *sdata)
704 if (!check_sdata_in_driver(sdata))
707 trace_drv_reset_tsf(local, sdata);
708 if (local->ops->reset_tsf)
709 local->ops->reset_tsf(&local->hw, &sdata->vif);
710 trace_drv_return_void(local);
713 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
715 int ret = 0; /* default unsupported op for less congestion */
719 trace_drv_tx_last_beacon(local);
720 if (local->ops->tx_last_beacon)
721 ret = local->ops->tx_last_beacon(&local->hw);
722 trace_drv_return_int(local, ret);
726 static inline int drv_ampdu_action(struct ieee80211_local *local,
727 struct ieee80211_sub_if_data *sdata,
728 enum ieee80211_ampdu_mlme_action action,
729 struct ieee80211_sta *sta, u16 tid,
730 u16 *ssn, u8 buf_size)
732 int ret = -EOPNOTSUPP;
736 sdata = get_bss_sdata(sdata);
737 if (!check_sdata_in_driver(sdata))
740 trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size);
742 if (local->ops->ampdu_action)
743 ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action,
744 sta, tid, ssn, buf_size);
746 trace_drv_return_int(local, ret);
751 static inline int drv_get_survey(struct ieee80211_local *local, int idx,
752 struct survey_info *survey)
754 int ret = -EOPNOTSUPP;
756 trace_drv_get_survey(local, idx, survey);
758 if (local->ops->get_survey)
759 ret = local->ops->get_survey(&local->hw, idx, survey);
761 trace_drv_return_int(local, ret);
766 static inline void drv_rfkill_poll(struct ieee80211_local *local)
770 if (local->ops->rfkill_poll)
771 local->ops->rfkill_poll(&local->hw);
774 static inline void drv_flush(struct ieee80211_local *local,
775 struct ieee80211_sub_if_data *sdata,
776 u32 queues, bool drop)
778 struct ieee80211_vif *vif = sdata ? &sdata->vif : NULL;
782 if (sdata && !check_sdata_in_driver(sdata))
785 trace_drv_flush(local, queues, drop);
786 if (local->ops->flush)
787 local->ops->flush(&local->hw, vif, queues, drop);
788 trace_drv_return_void(local);
791 static inline void drv_channel_switch(struct ieee80211_local *local,
792 struct ieee80211_sub_if_data *sdata,
793 struct ieee80211_channel_switch *ch_switch)
797 trace_drv_channel_switch(local, sdata, ch_switch);
798 local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch);
799 trace_drv_return_void(local);
803 static inline int drv_set_antenna(struct ieee80211_local *local,
804 u32 tx_ant, u32 rx_ant)
806 int ret = -EOPNOTSUPP;
808 if (local->ops->set_antenna)
809 ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant);
810 trace_drv_set_antenna(local, tx_ant, rx_ant, ret);
814 static inline int drv_get_antenna(struct ieee80211_local *local,
815 u32 *tx_ant, u32 *rx_ant)
817 int ret = -EOPNOTSUPP;
819 if (local->ops->get_antenna)
820 ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant);
821 trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret);
825 static inline int drv_remain_on_channel(struct ieee80211_local *local,
826 struct ieee80211_sub_if_data *sdata,
827 struct ieee80211_channel *chan,
828 unsigned int duration,
829 enum ieee80211_roc_type type)
835 trace_drv_remain_on_channel(local, sdata, chan, duration, type);
836 ret = local->ops->remain_on_channel(&local->hw, &sdata->vif,
837 chan, duration, type);
838 trace_drv_return_int(local, ret);
843 static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local)
849 trace_drv_cancel_remain_on_channel(local);
850 ret = local->ops->cancel_remain_on_channel(&local->hw);
851 trace_drv_return_int(local, ret);
856 static inline int drv_set_ringparam(struct ieee80211_local *local,
863 trace_drv_set_ringparam(local, tx, rx);
864 if (local->ops->set_ringparam)
865 ret = local->ops->set_ringparam(&local->hw, tx, rx);
866 trace_drv_return_int(local, ret);
871 static inline void drv_get_ringparam(struct ieee80211_local *local,
872 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
876 trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max);
877 if (local->ops->get_ringparam)
878 local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max);
879 trace_drv_return_void(local);
882 static inline bool drv_tx_frames_pending(struct ieee80211_local *local)
888 trace_drv_tx_frames_pending(local);
889 if (local->ops->tx_frames_pending)
890 ret = local->ops->tx_frames_pending(&local->hw);
891 trace_drv_return_bool(local, ret);
896 static inline int drv_set_bitrate_mask(struct ieee80211_local *local,
897 struct ieee80211_sub_if_data *sdata,
898 const struct cfg80211_bitrate_mask *mask)
900 int ret = -EOPNOTSUPP;
904 if (!check_sdata_in_driver(sdata))
907 trace_drv_set_bitrate_mask(local, sdata, mask);
908 if (local->ops->set_bitrate_mask)
909 ret = local->ops->set_bitrate_mask(&local->hw,
911 trace_drv_return_int(local, ret);
916 static inline void drv_set_rekey_data(struct ieee80211_local *local,
917 struct ieee80211_sub_if_data *sdata,
918 struct cfg80211_gtk_rekey_data *data)
920 if (!check_sdata_in_driver(sdata))
923 trace_drv_set_rekey_data(local, sdata, data);
924 if (local->ops->set_rekey_data)
925 local->ops->set_rekey_data(&local->hw, &sdata->vif, data);
926 trace_drv_return_void(local);
929 static inline void drv_rssi_callback(struct ieee80211_local *local,
930 struct ieee80211_sub_if_data *sdata,
931 const enum ieee80211_rssi_event event)
933 trace_drv_rssi_callback(local, sdata, event);
934 if (local->ops->rssi_callback)
935 local->ops->rssi_callback(&local->hw, &sdata->vif, event);
936 trace_drv_return_void(local);
940 drv_release_buffered_frames(struct ieee80211_local *local,
941 struct sta_info *sta, u16 tids, int num_frames,
942 enum ieee80211_frame_release_type reason,
945 trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames,
947 if (local->ops->release_buffered_frames)
948 local->ops->release_buffered_frames(&local->hw, &sta->sta, tids,
951 trace_drv_return_void(local);
955 drv_allow_buffered_frames(struct ieee80211_local *local,
956 struct sta_info *sta, u16 tids, int num_frames,
957 enum ieee80211_frame_release_type reason,
960 trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames,
962 if (local->ops->allow_buffered_frames)
963 local->ops->allow_buffered_frames(&local->hw, &sta->sta,
964 tids, num_frames, reason,
966 trace_drv_return_void(local);
969 static inline int drv_get_rssi(struct ieee80211_local *local,
970 struct ieee80211_sub_if_data *sdata,
971 struct ieee80211_sta *sta,
978 ret = local->ops->get_rssi(&local->hw, &sdata->vif, sta, rssi_dbm);
979 trace_drv_get_rssi(local, sta, *rssi_dbm, ret);
984 static inline void drv_mgd_prepare_tx(struct ieee80211_local *local,
985 struct ieee80211_sub_if_data *sdata)
989 if (!check_sdata_in_driver(sdata))
991 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
993 trace_drv_mgd_prepare_tx(local, sdata);
994 if (local->ops->mgd_prepare_tx)
995 local->ops->mgd_prepare_tx(&local->hw, &sdata->vif);
996 trace_drv_return_void(local);
1000 drv_mgd_protect_tdls_discover(struct ieee80211_local *local,
1001 struct ieee80211_sub_if_data *sdata)
1005 if (!check_sdata_in_driver(sdata))
1007 WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
1009 trace_drv_mgd_protect_tdls_discover(local, sdata);
1010 if (local->ops->mgd_protect_tdls_discover)
1011 local->ops->mgd_protect_tdls_discover(&local->hw, &sdata->vif);
1012 trace_drv_return_void(local);
1015 static inline int drv_add_chanctx(struct ieee80211_local *local,
1016 struct ieee80211_chanctx *ctx)
1018 int ret = -EOPNOTSUPP;
1020 trace_drv_add_chanctx(local, ctx);
1021 if (local->ops->add_chanctx)
1022 ret = local->ops->add_chanctx(&local->hw, &ctx->conf);
1023 trace_drv_return_int(local, ret);
1025 ctx->driver_present = true;
1030 static inline void drv_remove_chanctx(struct ieee80211_local *local,
1031 struct ieee80211_chanctx *ctx)
1033 if (WARN_ON(!ctx->driver_present))
1036 trace_drv_remove_chanctx(local, ctx);
1037 if (local->ops->remove_chanctx)
1038 local->ops->remove_chanctx(&local->hw, &ctx->conf);
1039 trace_drv_return_void(local);
1040 ctx->driver_present = false;
1043 static inline void drv_change_chanctx(struct ieee80211_local *local,
1044 struct ieee80211_chanctx *ctx,
1047 trace_drv_change_chanctx(local, ctx, changed);
1048 if (local->ops->change_chanctx) {
1049 WARN_ON_ONCE(!ctx->driver_present);
1050 local->ops->change_chanctx(&local->hw, &ctx->conf, changed);
1052 trace_drv_return_void(local);
1055 static inline int drv_assign_vif_chanctx(struct ieee80211_local *local,
1056 struct ieee80211_sub_if_data *sdata,
1057 struct ieee80211_chanctx *ctx)
1061 if (!check_sdata_in_driver(sdata))
1064 trace_drv_assign_vif_chanctx(local, sdata, ctx);
1065 if (local->ops->assign_vif_chanctx) {
1066 WARN_ON_ONCE(!ctx->driver_present);
1067 ret = local->ops->assign_vif_chanctx(&local->hw,
1071 trace_drv_return_int(local, ret);
1076 static inline void drv_unassign_vif_chanctx(struct ieee80211_local *local,
1077 struct ieee80211_sub_if_data *sdata,
1078 struct ieee80211_chanctx *ctx)
1080 if (!check_sdata_in_driver(sdata))
1083 trace_drv_unassign_vif_chanctx(local, sdata, ctx);
1084 if (local->ops->unassign_vif_chanctx) {
1085 WARN_ON_ONCE(!ctx->driver_present);
1086 local->ops->unassign_vif_chanctx(&local->hw,
1090 trace_drv_return_void(local);
1094 drv_switch_vif_chanctx(struct ieee80211_local *local,
1095 struct ieee80211_vif_chanctx_switch *vifs,
1097 enum ieee80211_chanctx_switch_mode mode)
1102 if (!local->ops->switch_vif_chanctx)
1105 for (i = 0; i < n_vifs; i++) {
1106 struct ieee80211_chanctx *new_ctx =
1107 container_of(vifs[i].new_ctx,
1108 struct ieee80211_chanctx,
1110 struct ieee80211_chanctx *old_ctx =
1111 container_of(vifs[i].old_ctx,
1112 struct ieee80211_chanctx,
1115 WARN_ON_ONCE(!old_ctx->driver_present);
1116 WARN_ON_ONCE((mode == CHANCTX_SWMODE_SWAP_CONTEXTS &&
1117 new_ctx->driver_present) ||
1118 (mode == CHANCTX_SWMODE_REASSIGN_VIF &&
1119 !new_ctx->driver_present));
1122 trace_drv_switch_vif_chanctx(local, vifs, n_vifs, mode);
1123 ret = local->ops->switch_vif_chanctx(&local->hw,
1124 vifs, n_vifs, mode);
1125 trace_drv_return_int(local, ret);
1127 if (!ret && mode == CHANCTX_SWMODE_SWAP_CONTEXTS) {
1128 for (i = 0; i < n_vifs; i++) {
1129 struct ieee80211_chanctx *new_ctx =
1130 container_of(vifs[i].new_ctx,
1131 struct ieee80211_chanctx,
1133 struct ieee80211_chanctx *old_ctx =
1134 container_of(vifs[i].old_ctx,
1135 struct ieee80211_chanctx,
1138 new_ctx->driver_present = true;
1139 old_ctx->driver_present = false;
1146 static inline int drv_start_ap(struct ieee80211_local *local,
1147 struct ieee80211_sub_if_data *sdata)
1151 if (!check_sdata_in_driver(sdata))
1154 trace_drv_start_ap(local, sdata, &sdata->vif.bss_conf);
1155 if (local->ops->start_ap)
1156 ret = local->ops->start_ap(&local->hw, &sdata->vif);
1157 trace_drv_return_int(local, ret);
1161 static inline void drv_stop_ap(struct ieee80211_local *local,
1162 struct ieee80211_sub_if_data *sdata)
1164 if (!check_sdata_in_driver(sdata))
1167 trace_drv_stop_ap(local, sdata);
1168 if (local->ops->stop_ap)
1169 local->ops->stop_ap(&local->hw, &sdata->vif);
1170 trace_drv_return_void(local);
1174 drv_reconfig_complete(struct ieee80211_local *local,
1175 enum ieee80211_reconfig_type reconfig_type)
1179 trace_drv_reconfig_complete(local, reconfig_type);
1180 if (local->ops->reconfig_complete)
1181 local->ops->reconfig_complete(&local->hw, reconfig_type);
1182 trace_drv_return_void(local);
1186 drv_set_default_unicast_key(struct ieee80211_local *local,
1187 struct ieee80211_sub_if_data *sdata,
1190 if (!check_sdata_in_driver(sdata))
1193 WARN_ON_ONCE(key_idx < -1 || key_idx > 3);
1195 trace_drv_set_default_unicast_key(local, sdata, key_idx);
1196 if (local->ops->set_default_unicast_key)
1197 local->ops->set_default_unicast_key(&local->hw, &sdata->vif,
1199 trace_drv_return_void(local);
1202 #if IS_ENABLED(CONFIG_IPV6)
1203 static inline void drv_ipv6_addr_change(struct ieee80211_local *local,
1204 struct ieee80211_sub_if_data *sdata,
1205 struct inet6_dev *idev)
1207 trace_drv_ipv6_addr_change(local, sdata);
1208 if (local->ops->ipv6_addr_change)
1209 local->ops->ipv6_addr_change(&local->hw, &sdata->vif, idev);
1210 trace_drv_return_void(local);
1215 drv_channel_switch_beacon(struct ieee80211_sub_if_data *sdata,
1216 struct cfg80211_chan_def *chandef)
1218 struct ieee80211_local *local = sdata->local;
1220 if (local->ops->channel_switch_beacon) {
1221 trace_drv_channel_switch_beacon(local, sdata, chandef);
1222 local->ops->channel_switch_beacon(&local->hw, &sdata->vif,
1228 drv_pre_channel_switch(struct ieee80211_sub_if_data *sdata,
1229 struct ieee80211_channel_switch *ch_switch)
1231 struct ieee80211_local *local = sdata->local;
1234 if (!check_sdata_in_driver(sdata))
1237 trace_drv_pre_channel_switch(local, sdata, ch_switch);
1238 if (local->ops->pre_channel_switch)
1239 ret = local->ops->pre_channel_switch(&local->hw, &sdata->vif,
1241 trace_drv_return_int(local, ret);
1246 drv_post_channel_switch(struct ieee80211_sub_if_data *sdata)
1248 struct ieee80211_local *local = sdata->local;
1251 if (!check_sdata_in_driver(sdata))
1254 trace_drv_post_channel_switch(local, sdata);
1255 if (local->ops->post_channel_switch)
1256 ret = local->ops->post_channel_switch(&local->hw, &sdata->vif);
1257 trace_drv_return_int(local, ret);
1261 static inline int drv_join_ibss(struct ieee80211_local *local,
1262 struct ieee80211_sub_if_data *sdata)
1267 if (!check_sdata_in_driver(sdata))
1270 trace_drv_join_ibss(local, sdata, &sdata->vif.bss_conf);
1271 if (local->ops->join_ibss)
1272 ret = local->ops->join_ibss(&local->hw, &sdata->vif);
1273 trace_drv_return_int(local, ret);
1277 static inline void drv_leave_ibss(struct ieee80211_local *local,
1278 struct ieee80211_sub_if_data *sdata)
1281 if (!check_sdata_in_driver(sdata))
1284 trace_drv_leave_ibss(local, sdata);
1285 if (local->ops->leave_ibss)
1286 local->ops->leave_ibss(&local->hw, &sdata->vif);
1287 trace_drv_return_void(local);
1290 static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
1291 struct ieee80211_sta *sta)
1295 trace_drv_get_expected_throughput(sta);
1296 if (local->ops->get_expected_throughput)
1297 ret = local->ops->get_expected_throughput(sta);
1298 trace_drv_return_u32(local, ret);
1303 static inline int drv_get_txpower(struct ieee80211_local *local,
1304 struct ieee80211_sub_if_data *sdata, int *dbm)
1308 if (!local->ops->get_txpower)
1311 ret = local->ops->get_txpower(&local->hw, &sdata->vif, dbm);
1312 trace_drv_get_txpower(local, sdata, *dbm, ret);
1318 drv_tdls_channel_switch(struct ieee80211_local *local,
1319 struct ieee80211_sub_if_data *sdata,
1320 struct ieee80211_sta *sta, u8 oper_class,
1321 struct cfg80211_chan_def *chandef,
1322 struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie)
1327 if (!check_sdata_in_driver(sdata))
1330 if (!local->ops->tdls_channel_switch)
1333 trace_drv_tdls_channel_switch(local, sdata, sta, oper_class, chandef);
1334 ret = local->ops->tdls_channel_switch(&local->hw, &sdata->vif, sta,
1335 oper_class, chandef, tmpl_skb,
1337 trace_drv_return_int(local, ret);
1342 drv_tdls_cancel_channel_switch(struct ieee80211_local *local,
1343 struct ieee80211_sub_if_data *sdata,
1344 struct ieee80211_sta *sta)
1347 if (!check_sdata_in_driver(sdata))
1350 if (!local->ops->tdls_cancel_channel_switch)
1353 trace_drv_tdls_cancel_channel_switch(local, sdata, sta);
1354 local->ops->tdls_cancel_channel_switch(&local->hw, &sdata->vif, sta);
1355 trace_drv_return_void(local);
1359 drv_tdls_recv_channel_switch(struct ieee80211_local *local,
1360 struct ieee80211_sub_if_data *sdata,
1361 struct ieee80211_tdls_ch_sw_params *params)
1363 trace_drv_tdls_recv_channel_switch(local, sdata, params);
1364 if (local->ops->tdls_recv_channel_switch)
1365 local->ops->tdls_recv_channel_switch(&local->hw, &sdata->vif,
1367 trace_drv_return_void(local);
1370 #endif /* __MAC80211_DRIVER_OPS */