46 static void wfx_filter_beacon(struct wfx_vif *wvif, bool filter_beacon)  in wfx_filter_beacon()  argument
74 		wfx_hif_beacon_filter_control(wvif, 0, 1);  in wfx_filter_beacon()
76 		wfx_hif_set_beacon_filter_table(wvif, ARRAY_SIZE(filter_ies), filter_ies);  in wfx_filter_beacon()
77 		wfx_hif_beacon_filter_control(wvif, HIF_BEACON_FILTER_ENABLE, 0);  in wfx_filter_beacon()
87 	struct wfx_vif *wvif = NULL;  in wfx_configure_filter()  local
105 	while ((wvif = wvif_iterate(wdev, wvif)) != NULL) {  in wfx_configure_filter()
113 		wfx_filter_beacon(wvif, filter_beacon);  in wfx_configure_filter()
120 		vif = wvif_to_vif(wvif);  in wfx_configure_filter()
131 		wfx_hif_set_rx_filter(wvif, filter_bssid, filter_prbreq);  in wfx_configure_filter()
136 static int wfx_get_ps_timeout(struct wfx_vif *wvif, bool *enable_ps)  in wfx_get_ps_timeout()  argument
139 	struct ieee80211_conf *conf = &wvif->wdev->hw->conf;  in wfx_get_ps_timeout()
140 	struct ieee80211_vif *vif = wvif_to_vif(wvif);  in wfx_get_ps_timeout()
144 	if (wdev_to_wvif(wvif->wdev, 0)) {  in wfx_get_ps_timeout()
145 		struct wfx_vif *wvif_ch0 = wdev_to_wvif(wvif->wdev, 0);  in wfx_get_ps_timeout()
150 	if (wdev_to_wvif(wvif->wdev, 1)) {  in wfx_get_ps_timeout()
151 		struct wfx_vif *wvif_ch1 = wdev_to_wvif(wvif->wdev, 1);  in wfx_get_ps_timeout()
162 				dev_info(wvif->wdev->dev, "ignoring requested PS mode");  in wfx_get_ps_timeout()
168 		if (wfx_api_older_than(wvif->wdev, 3, 2))  in wfx_get_ps_timeout()
181 int wfx_update_pm(struct wfx_vif *wvif)  in wfx_update_pm()  argument
183 	struct ieee80211_vif *vif = wvif_to_vif(wvif);  in wfx_update_pm()
189 	ps_timeout = wfx_get_ps_timeout(wvif, &ps);  in wfx_update_pm()
193 	if (wvif->uapsd_mask)  in wfx_update_pm()
196 	if (!wait_for_completion_timeout(&wvif->set_pm_mode_complete, TU_TO_JIFFIES(512)))  in wfx_update_pm()
197 		dev_warn(wvif->wdev->dev, "timeout while waiting of set_pm_mode_complete\n");  in wfx_update_pm()
198 	return wfx_hif_set_pm(wvif, ps, ps_timeout);  in wfx_update_pm()
206 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_conf_tx()  local
207 	int old_uapsd = wvif->uapsd_mask;  in wfx_conf_tx()
212 	assign_bit(queue, &wvif->uapsd_mask, params->uapsd);  in wfx_conf_tx()
213 	wfx_hif_set_edca_queue_params(wvif, queue, params);  in wfx_conf_tx()
215 	    old_uapsd != wvif->uapsd_mask) {  in wfx_conf_tx()
216 		wfx_hif_set_uapsd_info(wvif, wvif->uapsd_mask);  in wfx_conf_tx()
217 		wfx_update_pm(wvif);  in wfx_conf_tx()
226 	struct wfx_vif *wvif = NULL;  in wfx_set_rts_threshold()  local
228 	while ((wvif = wvif_iterate(wdev, wvif)) != NULL)  in wfx_set_rts_threshold()
229 		wfx_hif_rts_threshold(wvif, value);  in wfx_set_rts_threshold()
233 void wfx_event_report_rssi(struct wfx_vif *wvif, u8 raw_rcpi_rssi)  in wfx_event_report_rssi()  argument
238 	struct ieee80211_vif *vif = wvif_to_vif(wvif);  in wfx_event_report_rssi()
252 	struct wfx_vif *wvif = container_of(to_delayed_work(work), struct wfx_vif,  in wfx_beacon_loss_work()  local
254 	struct ieee80211_vif *vif = wvif_to_vif(wvif);  in wfx_beacon_loss_work()
263 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_set_default_unicast_key()  local
265 	wfx_hif_wep_default_key_id(wvif, idx);  in wfx_set_default_unicast_key()
268 void wfx_reset(struct wfx_vif *wvif)  in wfx_reset()  argument
270 	struct wfx_dev *wdev = wvif->wdev;  in wfx_reset()
273 	wfx_hif_reset(wvif, false);  in wfx_reset()
274 	wfx_tx_policy_init(wvif);  in wfx_reset()
276 		wfx_hif_set_block_ack_policy(wvif, 0xFF, 0xFF);  in wfx_reset()
278 	wvif->join_in_progress = false;  in wfx_reset()
279 	cancel_delayed_work_sync(&wvif->beacon_loss_work);  in wfx_reset()
280 	wvif =  NULL;  in wfx_reset()
281 	while ((wvif = wvif_iterate(wdev, wvif)) != NULL)  in wfx_reset()
282 		wfx_update_pm(wvif);  in wfx_reset()
287 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_sta_add()  local
290 	sta_priv->vif_id = wvif->id;  in wfx_sta_add()
293 		wfx_hif_set_mfp(wvif, sta->mfp, sta->mfp);  in wfx_sta_add()
298 	sta_priv->link_id = ffz(wvif->link_id_map);  in wfx_sta_add()
299 	wvif->link_id_map |= BIT(sta_priv->link_id);  in wfx_sta_add()
302 	wfx_hif_map_link(wvif, false, sta->addr, sta_priv->link_id, sta->mfp);  in wfx_sta_add()
309 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_sta_remove()  local
316 	wfx_hif_map_link(wvif, true, sta->addr, sta_priv->link_id, false);  in wfx_sta_remove()
317 	wvif->link_id_map &= ~BIT(sta_priv->link_id);  in wfx_sta_remove()
321 static int wfx_upload_ap_templates(struct wfx_vif *wvif)  in wfx_upload_ap_templates()  argument
323 	struct ieee80211_vif *vif = wvif_to_vif(wvif);  in wfx_upload_ap_templates()
326 	skb = ieee80211_beacon_get(wvif->wdev->hw, vif, 0);  in wfx_upload_ap_templates()
329 	wfx_hif_set_template_frame(wvif, skb, HIF_TMPLT_BCN, API_RATE_INDEX_B_1MBPS);  in wfx_upload_ap_templates()
332 	skb = ieee80211_proberesp_get(wvif->wdev->hw, vif);  in wfx_upload_ap_templates()
335 	wfx_hif_set_template_frame(wvif, skb, HIF_TMPLT_PRBRES, API_RATE_INDEX_B_1MBPS);  in wfx_upload_ap_templates()
340 static int wfx_set_mfp_ap(struct wfx_vif *wvif)  in wfx_set_mfp_ap()  argument
342 	struct ieee80211_vif *vif = wvif_to_vif(wvif);  in wfx_set_mfp_ap()
343 	struct sk_buff *skb = ieee80211_beacon_get(wvif->wdev->hw, vif, 0);  in wfx_set_mfp_ap()
374 	wfx_hif_set_mfp(wvif, *ptr & BIT(7), *ptr & BIT(6));  in wfx_set_mfp_ap()
385 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_start_ap()  local
386 	struct wfx_dev *wdev = wvif->wdev;  in wfx_start_ap()
389 	wvif =  NULL;  in wfx_start_ap()
390 	while ((wvif = wvif_iterate(wdev, wvif)) != NULL)  in wfx_start_ap()
391 		wfx_update_pm(wvif);  in wfx_start_ap()
392 	wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_start_ap()
393 	wfx_upload_ap_templates(wvif);  in wfx_start_ap()
394 	ret = wfx_hif_start(wvif, &vif->bss_conf, wvif->channel);  in wfx_start_ap()
397 	return wfx_set_mfp_ap(wvif);  in wfx_start_ap()
403 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_stop_ap()  local
404 	struct wfx_dev *wdev = wvif->wdev;  in wfx_stop_ap()
406 	wvif =  NULL;  in wfx_stop_ap()
407 	while ((wvif = wvif_iterate(wdev, wvif)) != NULL)  in wfx_stop_ap()
408 		wfx_update_pm(wvif);  in wfx_stop_ap()
409 	wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_stop_ap()
410 	wfx_reset(wvif);  in wfx_stop_ap()
413 static void wfx_join(struct wfx_vif *wvif)  in wfx_join()  argument
415 	struct ieee80211_vif *vif = wvif_to_vif(wvif);  in wfx_join()
423 	wfx_tx_lock_flush(wvif->wdev);  in wfx_join()
425 	bss = cfg80211_get_bss(wvif->wdev->hw->wiphy, wvif->channel, conf->bssid, NULL, 0,  in wfx_join()
428 		wfx_tx_unlock(wvif->wdev);  in wfx_join()
443 	cfg80211_put_bss(wvif->wdev->hw->wiphy, bss);  in wfx_join()
445 	wvif->join_in_progress = true;  in wfx_join()
446 	ret = wfx_hif_join(wvif, conf, wvif->channel, ssid, ssid_len);  in wfx_join()
449 		wfx_reset(wvif);  in wfx_join()
455 		wfx_filter_beacon(wvif, false);  in wfx_join()
457 	wfx_tx_unlock(wvif->wdev);  in wfx_join()
460 static void wfx_join_finalize(struct wfx_vif *wvif, struct ieee80211_bss_conf *info)  in wfx_join_finalize()  argument
462 	struct ieee80211_vif *vif = wvif_to_vif(wvif);  in wfx_join_finalize()
477 	wvif->join_in_progress = false;  in wfx_join_finalize()
478 	wfx_hif_set_association_mode(wvif, ampdu_density, greenfield, info->use_short_preamble);  in wfx_join_finalize()
479 	wfx_hif_keep_alive_period(wvif, 0);  in wfx_join_finalize()
481 	wfx_hif_set_bss_params(wvif, vif->cfg.aid, 7);  in wfx_join_finalize()
482 	wfx_hif_set_beacon_wakeup_period(wvif, 1, 1);  in wfx_join_finalize()
483 	wfx_update_pm(wvif);  in wfx_join_finalize()
488 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_join_ibss()  local
490 	wfx_upload_ap_templates(wvif);  in wfx_join_ibss()
491 	wfx_join(wvif);  in wfx_join_ibss()
497 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_leave_ibss()  local
499 	wfx_reset(wvif);  in wfx_leave_ibss()
502 static void wfx_enable_beacon(struct wfx_vif *wvif, bool enable)  in wfx_enable_beacon()  argument
508 	if (!enable && wfx_tx_queues_has_cab(wvif)) {  in wfx_enable_beacon()
509 		wvif->after_dtim_tx_allowed = true;  in wfx_enable_beacon()
510 		wfx_bh_request_tx(wvif->wdev);  in wfx_enable_beacon()
512 	wfx_hif_beacon_transmit(wvif, enable);  in wfx_enable_beacon()
519 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_bss_info_changed()  local
528 			wfx_join(wvif);  in wfx_bss_info_changed()
533 			wfx_join_finalize(wvif, info);  in wfx_bss_info_changed()
535 			wfx_reset(wvif);  in wfx_bss_info_changed()
543 		wfx_hif_set_beacon_wakeup_period(wvif, info->dtim_period, info->dtim_period);  in wfx_bss_info_changed()
545 		wfx_filter_beacon(wvif, true);  in wfx_bss_info_changed()
556 			wfx_hif_set_arp_ipv4_filter(wvif, i, arp_addr);  in wfx_bss_info_changed()
561 		wfx_upload_ap_templates(wvif);  in wfx_bss_info_changed()
564 		wfx_enable_beacon(wvif, info->enable_beacon);  in wfx_bss_info_changed()
567 		wfx_hif_keep_alive_period(wvif,  in wfx_bss_info_changed()
571 		wfx_hif_erp_use_protection(wvif, info->use_cts_prot);  in wfx_bss_info_changed()
574 		wfx_hif_slot_time(wvif, info->use_short_slot ? 9 : 20);  in wfx_bss_info_changed()
577 		wfx_hif_set_rcpi_rssi_threshold(wvif, info->cqm_rssi_thold, info->cqm_rssi_hyst);  in wfx_bss_info_changed()
580 		wfx_hif_set_output_power(wvif, info->txpower);  in wfx_bss_info_changed()
583 		wfx_update_pm(wvif);  in wfx_bss_info_changed()
588 static int wfx_update_tim(struct wfx_vif *wvif)  in wfx_update_tim()  argument
590 	struct ieee80211_vif *vif = wvif_to_vif(wvif);  in wfx_update_tim()
595 	skb = ieee80211_beacon_get_tim(wvif->wdev->hw, vif, &tim_offset,  in wfx_update_tim()
606 		if (wfx_tx_queues_has_cab(wvif))  in wfx_update_tim()
612 	wfx_hif_update_ie_beacon(wvif, tim_ptr, tim_length);  in wfx_update_tim()
620 	struct wfx_vif *wvif = container_of(work, struct wfx_vif, update_tim_work);  in wfx_update_tim_work()  local
622 	wfx_update_tim(wvif);  in wfx_update_tim_work()
629 	struct wfx_vif *wvif = wdev_to_wvif(wdev, sta_dev->vif_id);  in wfx_set_tim()  local
631 	if (!wvif) {  in wfx_set_tim()
635 	schedule_work(&wvif->update_tim_work);  in wfx_set_tim()
639 void wfx_suspend_resume_mc(struct wfx_vif *wvif, enum sta_notify_cmd notify_cmd)  in wfx_suspend_resume_mc()  argument
647 	if (mutex_is_locked(&wvif->wdev->scan_lock))  in wfx_suspend_resume_mc()
650 	if (!wfx_tx_queues_has_cab(wvif) || wvif->after_dtim_tx_allowed)  in wfx_suspend_resume_mc()
651 		dev_warn(wvif->wdev->dev, "incorrect sequence (%d CAB in queue)",  in wfx_suspend_resume_mc()
652 			 wfx_tx_queues_has_cab(wvif));  in wfx_suspend_resume_mc()
653 	wvif->after_dtim_tx_allowed = true;  in wfx_suspend_resume_mc()
654 	wfx_bh_request_tx(wvif->wdev);  in wfx_suspend_resume_mc()
689 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_assign_vif_chanctx()  local
692 	WARN(wvif->channel, "channel overwrite");  in wfx_assign_vif_chanctx()
693 	wvif->channel = ch;  in wfx_assign_vif_chanctx()
702 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_unassign_vif_chanctx()  local
705 	WARN(wvif->channel != ch, "channel mismatch");  in wfx_unassign_vif_chanctx()
706 	wvif->channel = NULL;  in wfx_unassign_vif_chanctx()
718 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_add_interface()  local
736 	wvif->wdev = wdev;  in wfx_add_interface()
738 	wvif->link_id_map = 1; /* link-id 0 is reserved for multicast */  in wfx_add_interface()
739 	INIT_WORK(&wvif->update_tim_work, wfx_update_tim_work);  in wfx_add_interface()
740 	INIT_DELAYED_WORK(&wvif->beacon_loss_work, wfx_beacon_loss_work);  in wfx_add_interface()
742 	init_completion(&wvif->set_pm_mode_complete);  in wfx_add_interface()
743 	complete(&wvif->set_pm_mode_complete);  in wfx_add_interface()
744 	INIT_WORK(&wvif->tx_policy_upload_work, wfx_tx_policy_upload_work);  in wfx_add_interface()
746 	init_completion(&wvif->scan_complete);  in wfx_add_interface()
747 	INIT_WORK(&wvif->scan_work, wfx_hw_scan_work);  in wfx_add_interface()
748 	INIT_WORK(&wvif->remain_on_channel_work, wfx_remain_on_channel_work);  in wfx_add_interface()
750 	wfx_tx_queues_init(wvif);  in wfx_add_interface()
751 	wfx_tx_policy_init(wvif);  in wfx_add_interface()
756 			wvif->id = i;  in wfx_add_interface()
762 	wfx_hif_set_macaddr(wvif, vif->addr);  in wfx_add_interface()
766 	wvif = NULL;  in wfx_add_interface()
767 	while ((wvif = wvif_iterate(wdev, wvif)) != NULL) {  in wfx_add_interface()
770 			wfx_hif_set_block_ack_policy(wvif, 0xFF, 0xFF);  in wfx_add_interface()
772 			wfx_hif_set_block_ack_policy(wvif, 0x00, 0x00);  in wfx_add_interface()
780 	struct wfx_vif *wvif = (struct wfx_vif *)vif->drv_priv;  in wfx_remove_interface()  local
782 	wait_for_completion_timeout(&wvif->set_pm_mode_complete, msecs_to_jiffies(300));  in wfx_remove_interface()
783 	wfx_tx_queues_check_empty(wvif);  in wfx_remove_interface()
786 	WARN(wvif->link_id_map != 1, "corrupted state");  in wfx_remove_interface()
788 	wfx_hif_reset(wvif, false);  in wfx_remove_interface()
789 	wfx_hif_set_macaddr(wvif, NULL);  in wfx_remove_interface()
790 	wfx_tx_policy_init(wvif);  in wfx_remove_interface()
792 	cancel_delayed_work_sync(&wvif->beacon_loss_work);  in wfx_remove_interface()
793 	wdev->vif[wvif->id] = NULL;  in wfx_remove_interface()
797 	wvif = NULL;  in wfx_remove_interface()
798 	while ((wvif = wvif_iterate(wdev, wvif)) != NULL) {  in wfx_remove_interface()
801 			wfx_hif_set_block_ack_policy(wvif, 0xFF, 0xFF);  in wfx_remove_interface()
803 			wfx_hif_set_block_ack_policy(wvif, 0x00, 0x00);  in wfx_remove_interface()