19 static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev,  in rt2x00mac_tx_rts_cts()  argument
34 	skb = dev_alloc_skb(data_length + rt2x00dev->hw->extra_tx_headroom);  in rt2x00mac_tx_rts_cts()
36 		rt2x00_warn(rt2x00dev, "Failed to create RTS/CTS frame\n");  in rt2x00mac_tx_rts_cts()
40 	skb_reserve(skb, rt2x00dev->hw->extra_tx_headroom);  in rt2x00mac_tx_rts_cts()
69 	data_length += rt2x00crypto_tx_overhead(rt2x00dev, skb);  in rt2x00mac_tx_rts_cts()
72 		ieee80211_ctstoself_get(rt2x00dev->hw, tx_info->control.vif,  in rt2x00mac_tx_rts_cts()
76 		ieee80211_rts_get(rt2x00dev->hw, tx_info->control.vif,  in rt2x00mac_tx_rts_cts()
83 		rt2x00_warn(rt2x00dev, "Failed to send RTS/CTS frame\n");  in rt2x00mac_tx_rts_cts()
93 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_tx()  local
104 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_tx()
111 	    rt2x00_has_cap_flag(rt2x00dev, REQUIRE_ATIM_QUEUE))  in rt2x00mac_tx()
114 	queue = rt2x00queue_get_tx_queue(rt2x00dev, qid);  in rt2x00mac_tx()
116 		rt2x00_err(rt2x00dev,  in rt2x00mac_tx()
131 	if (!rt2x00dev->ops->hw->set_rts_threshold &&  in rt2x00mac_tx()
147 		if (rt2x00mac_tx_rts_cts(rt2x00dev, queue, skb))  in rt2x00mac_tx()
163 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_start()  local
165 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_start()
168 	if (test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags)) {  in rt2x00mac_start()
173 		set_bit(DEVICE_STATE_RESET, &rt2x00dev->flags);  in rt2x00mac_start()
174 		rt2x00dev->ops->lib->pre_reset_hw(rt2x00dev);  in rt2x00mac_start()
175 		rt2x00lib_stop(rt2x00dev);  in rt2x00mac_start()
177 	return rt2x00lib_start(rt2x00dev);  in rt2x00mac_start()
183 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_stop()  local
185 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_stop()
188 	rt2x00lib_stop(rt2x00dev);  in rt2x00mac_stop()
196 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_reconfig_complete()  local
199 		clear_bit(DEVICE_STATE_RESET, &rt2x00dev->flags);  in rt2x00mac_reconfig_complete()
206 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_add_interface()  local
208 	struct data_queue *queue = rt2x00dev->bcn;  in rt2x00mac_add_interface()
216 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||  in rt2x00mac_add_interface()
217 	    !test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))  in rt2x00mac_add_interface()
241 		rt2x00dev->intf_ap_count++;  in rt2x00mac_add_interface()
243 		rt2x00dev->intf_sta_count++;  in rt2x00mac_add_interface()
257 	rt2x00lib_config_intf(rt2x00dev, intf, vif->type,  in rt2x00mac_add_interface()
265 	rt2x00dev->packet_filter = 0;  in rt2x00mac_add_interface()
274 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_remove_interface()  local
282 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||  in rt2x00mac_remove_interface()
283 	    (vif->type == NL80211_IFTYPE_AP && !rt2x00dev->intf_ap_count) ||  in rt2x00mac_remove_interface()
284 	    (vif->type != NL80211_IFTYPE_AP && !rt2x00dev->intf_sta_count))  in rt2x00mac_remove_interface()
288 		rt2x00dev->intf_ap_count--;  in rt2x00mac_remove_interface()
290 		rt2x00dev->intf_sta_count--;  in rt2x00mac_remove_interface()
302 	rt2x00lib_config_intf(rt2x00dev, intf,  in rt2x00mac_remove_interface()
309 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_config()  local
316 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_config()
326 	rt2x00queue_stop_queue(rt2x00dev->rx);  in rt2x00mac_config()
329 	mutex_lock(&rt2x00dev->conf_mutex);  in rt2x00mac_config()
335 	rt2x00lib_config(rt2x00dev, conf, changed);  in rt2x00mac_config()
344 	rt2x00lib_config_antenna(rt2x00dev, rt2x00dev->default_ant);  in rt2x00mac_config()
346 	mutex_unlock(&rt2x00dev->conf_mutex);  in rt2x00mac_config()
349 	rt2x00queue_start_queue(rt2x00dev->rx);  in rt2x00mac_config()
360 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_configure_filter()  local
389 	if (!rt2x00_has_cap_control_filters(rt2x00dev)) {  in rt2x00mac_configure_filter()
393 	if (!rt2x00_has_cap_control_filter_pspoll(rt2x00dev)) {  in rt2x00mac_configure_filter()
398 	rt2x00dev->packet_filter = *total_flags;  in rt2x00mac_configure_filter()
400 	rt2x00dev->ops->lib->config_filter(rt2x00dev, *total_flags);  in rt2x00mac_configure_filter()
420 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_set_tim()  local
422 	if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))  in rt2x00mac_set_tim()
426 		rt2x00dev->hw, IEEE80211_IFACE_ITER_RESUME_ALL,  in rt2x00mac_set_tim()
427 		rt2x00mac_set_tim_iter, rt2x00dev);  in rt2x00mac_set_tim()
430 	ieee80211_queue_work(rt2x00dev->hw, &rt2x00dev->intf_work);  in rt2x00mac_set_tim()
458 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_set_key()  local
459 	int (*set_key) (struct rt2x00_dev *rt2x00dev,  in rt2x00mac_set_key()
467 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_set_key()
471 	if (!rt2x00_has_cap_hw_crypto(rt2x00dev) || (sta && sta->mfp))  in rt2x00mac_set_key()
487 	crypto.bssidx = rt2x00lib_get_bssidx(rt2x00dev, vif);  in rt2x00mac_set_key()
491 	if (crypto.cipher == CIPHER_TKIP && rt2x00_is_usb(rt2x00dev))  in rt2x00mac_set_key()
527 		set_key = rt2x00dev->ops->lib->config_pairwise_key;  in rt2x00mac_set_key()
529 		set_key = rt2x00dev->ops->lib->config_shared_key;  in rt2x00mac_set_key()
534 	return set_key(rt2x00dev, &crypto, key);  in rt2x00mac_set_key()
543 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_sw_scan_start()  local
544 	set_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags);  in rt2x00mac_sw_scan_start()
545 	rt2x00link_stop_tuner(rt2x00dev);  in rt2x00mac_sw_scan_start()
552 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_sw_scan_complete()  local
553 	clear_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags);  in rt2x00mac_sw_scan_complete()
554 	rt2x00link_start_tuner(rt2x00dev);  in rt2x00mac_sw_scan_complete()
561 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_get_stats()  local
568 	memcpy(stats, &rt2x00dev->low_level_stats, sizeof(*stats));  in rt2x00mac_get_stats()
579 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_bss_info_changed()  local
586 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_bss_info_changed()
593 		rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,  in rt2x00mac_bss_info_changed()
602 			rt2x00dev->intf_beaconing--;  in rt2x00mac_bss_info_changed()
605 			if (rt2x00dev->intf_beaconing == 0) {  in rt2x00mac_bss_info_changed()
610 				rt2x00queue_stop_queue(rt2x00dev->bcn);  in rt2x00mac_bss_info_changed()
617 			rt2x00queue_clear_beacon(rt2x00dev, vif);  in rt2x00mac_bss_info_changed()
619 			rt2x00dev->intf_beaconing++;  in rt2x00mac_bss_info_changed()
625 			if (rt2x00_is_usb(rt2x00dev))  in rt2x00mac_bss_info_changed()
626 				rt2x00queue_update_beacon(rt2x00dev, vif);  in rt2x00mac_bss_info_changed()
628 			if (rt2x00dev->intf_beaconing == 1) {  in rt2x00mac_bss_info_changed()
633 				rt2x00queue_start_queue(rt2x00dev->bcn);  in rt2x00mac_bss_info_changed()
646 		rt2x00dev->link.count = 0;  in rt2x00mac_bss_info_changed()
649 			rt2x00dev->intf_associated++;  in rt2x00mac_bss_info_changed()
651 			rt2x00dev->intf_associated--;  in rt2x00mac_bss_info_changed()
653 		rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated);  in rt2x00mac_bss_info_changed()
663 		rt2x00lib_config_erp(rt2x00dev, intf, bss_conf, changes);  in rt2x00mac_bss_info_changed()
671 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_conf_tx()  local
674 	queue = rt2x00queue_get_tx_queue(rt2x00dev, queue_idx);  in rt2x00mac_conf_tx()
695 	rt2x00_dbg(rt2x00dev,  in rt2x00mac_conf_tx()
706 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_rfkill_poll()  local
707 	bool active = !!rt2x00dev->ops->lib->rfkill_poll(rt2x00dev);  in rt2x00mac_rfkill_poll()
716 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_flush()  local
719 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_flush()
722 	set_bit(DEVICE_STATE_FLUSHING, &rt2x00dev->flags);  in rt2x00mac_flush()
724 	tx_queue_for_each(rt2x00dev, queue)  in rt2x00mac_flush()
727 	clear_bit(DEVICE_STATE_FLUSHING, &rt2x00dev->flags);  in rt2x00mac_flush()
733 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_set_antenna()  local
734 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00mac_set_antenna()
735 	struct antenna_setup *def = &rt2x00dev->default_ant;  in rt2x00mac_set_antenna()
770 	rt2x00lib_config_antenna(rt2x00dev, setup);  in rt2x00mac_set_antenna()
778 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_get_antenna()  local
779 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00mac_get_antenna()
780 	struct antenna_setup *active = &rt2x00dev->link.ant.active;  in rt2x00mac_get_antenna()
801 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_get_ringparam()  local
804 	tx_queue_for_each(rt2x00dev, queue) {  in rt2x00mac_get_ringparam()
809 	*rx = rt2x00dev->rx->length;  in rt2x00mac_get_ringparam()
810 	*rx_max = rt2x00dev->rx->limit;  in rt2x00mac_get_ringparam()
816 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_tx_frames_pending()  local
819 	tx_queue_for_each(rt2x00dev, queue) {  in rt2x00mac_tx_frames_pending()