30 static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev,  in rt2x00mac_tx_rts_cts()  argument
45 	skb = dev_alloc_skb(data_length + rt2x00dev->hw->extra_tx_headroom);  in rt2x00mac_tx_rts_cts()
47 		rt2x00_warn(rt2x00dev, "Failed to create RTS/CTS frame\n");  in rt2x00mac_tx_rts_cts()
51 	skb_reserve(skb, rt2x00dev->hw->extra_tx_headroom);  in rt2x00mac_tx_rts_cts()
80 	data_length += rt2x00crypto_tx_overhead(rt2x00dev, skb);  in rt2x00mac_tx_rts_cts()
83 		ieee80211_ctstoself_get(rt2x00dev->hw, tx_info->control.vif,  in rt2x00mac_tx_rts_cts()
87 		ieee80211_rts_get(rt2x00dev->hw, tx_info->control.vif,  in rt2x00mac_tx_rts_cts()
94 		rt2x00_warn(rt2x00dev, "Failed to send RTS/CTS frame\n");  in rt2x00mac_tx_rts_cts()
104 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_tx()  local
115 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_tx()
122 	    rt2x00_has_cap_flag(rt2x00dev, REQUIRE_ATIM_QUEUE))  in rt2x00mac_tx()
125 	queue = rt2x00queue_get_tx_queue(rt2x00dev, qid);  in rt2x00mac_tx()
127 		rt2x00_err(rt2x00dev,  in rt2x00mac_tx()
142 	if (!rt2x00dev->ops->hw->set_rts_threshold &&  in rt2x00mac_tx()
158 		if (rt2x00mac_tx_rts_cts(rt2x00dev, queue, skb))  in rt2x00mac_tx()
174 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_start()  local
176 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_start()
179 	return rt2x00lib_start(rt2x00dev);  in rt2x00mac_start()
185 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_stop()  local
187 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_stop()
190 	rt2x00lib_stop(rt2x00dev);  in rt2x00mac_stop()
197 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_add_interface()  local
199 	struct data_queue *queue = rt2x00dev->bcn;  in rt2x00mac_add_interface()
207 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||  in rt2x00mac_add_interface()
208 	    !test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))  in rt2x00mac_add_interface()
232 		rt2x00dev->intf_ap_count++;  in rt2x00mac_add_interface()
234 		rt2x00dev->intf_sta_count++;  in rt2x00mac_add_interface()
248 	rt2x00lib_config_intf(rt2x00dev, intf, vif->type,  in rt2x00mac_add_interface()
256 	rt2x00dev->packet_filter = 0;  in rt2x00mac_add_interface()
265 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_remove_interface()  local
273 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||  in rt2x00mac_remove_interface()
274 	    (vif->type == NL80211_IFTYPE_AP && !rt2x00dev->intf_ap_count) ||  in rt2x00mac_remove_interface()
275 	    (vif->type != NL80211_IFTYPE_AP && !rt2x00dev->intf_sta_count))  in rt2x00mac_remove_interface()
279 		rt2x00dev->intf_ap_count--;  in rt2x00mac_remove_interface()
281 		rt2x00dev->intf_sta_count--;  in rt2x00mac_remove_interface()
293 	rt2x00lib_config_intf(rt2x00dev, intf,  in rt2x00mac_remove_interface()
300 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_config()  local
307 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_config()
317 	rt2x00queue_stop_queue(rt2x00dev->rx);  in rt2x00mac_config()
320 	mutex_lock(&rt2x00dev->conf_mutex);  in rt2x00mac_config()
326 	rt2x00lib_config(rt2x00dev, conf, changed);  in rt2x00mac_config()
335 	rt2x00lib_config_antenna(rt2x00dev, rt2x00dev->default_ant);  in rt2x00mac_config()
337 	mutex_unlock(&rt2x00dev->conf_mutex);  in rt2x00mac_config()
340 	rt2x00queue_start_queue(rt2x00dev->rx);  in rt2x00mac_config()
351 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_configure_filter()  local
380 	if (!rt2x00_has_cap_control_filters(rt2x00dev)) {  in rt2x00mac_configure_filter()
384 	if (!rt2x00_has_cap_control_filter_pspoll(rt2x00dev)) {  in rt2x00mac_configure_filter()
389 	rt2x00dev->packet_filter = *total_flags;  in rt2x00mac_configure_filter()
391 	rt2x00dev->ops->lib->config_filter(rt2x00dev, *total_flags);  in rt2x00mac_configure_filter()
412 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_set_tim()  local
414 	if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))  in rt2x00mac_set_tim()
418 		rt2x00dev->hw, IEEE80211_IFACE_ITER_RESUME_ALL,  in rt2x00mac_set_tim()
419 		rt2x00mac_set_tim_iter, rt2x00dev);  in rt2x00mac_set_tim()
422 	ieee80211_queue_work(rt2x00dev->hw, &rt2x00dev->intf_work);  in rt2x00mac_set_tim()
450 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_set_key()  local
451 	int (*set_key) (struct rt2x00_dev *rt2x00dev,  in rt2x00mac_set_key()
459 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_set_key()
462 	if (!rt2x00_has_cap_hw_crypto(rt2x00dev))  in rt2x00mac_set_key()
478 	crypto.bssidx = rt2x00lib_get_bssidx(rt2x00dev, vif);  in rt2x00mac_set_key()
482 	if (crypto.cipher == CIPHER_TKIP && rt2x00_is_usb(rt2x00dev))  in rt2x00mac_set_key()
518 		set_key = rt2x00dev->ops->lib->config_pairwise_key;  in rt2x00mac_set_key()
520 		set_key = rt2x00dev->ops->lib->config_shared_key;  in rt2x00mac_set_key()
525 	return set_key(rt2x00dev, &crypto, key);  in rt2x00mac_set_key()
534 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_sw_scan_start()  local
535 	set_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags);  in rt2x00mac_sw_scan_start()
536 	rt2x00link_stop_tuner(rt2x00dev);  in rt2x00mac_sw_scan_start()
543 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_sw_scan_complete()  local
544 	clear_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags);  in rt2x00mac_sw_scan_complete()
545 	rt2x00link_start_tuner(rt2x00dev);  in rt2x00mac_sw_scan_complete()
552 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_get_stats()  local
559 	memcpy(stats, &rt2x00dev->low_level_stats, sizeof(*stats));  in rt2x00mac_get_stats()
570 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_bss_info_changed()  local
577 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_bss_info_changed()
584 		rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,  in rt2x00mac_bss_info_changed()
593 			rt2x00dev->intf_beaconing--;  in rt2x00mac_bss_info_changed()
596 			if (rt2x00dev->intf_beaconing == 0) {  in rt2x00mac_bss_info_changed()
601 				rt2x00queue_stop_queue(rt2x00dev->bcn);  in rt2x00mac_bss_info_changed()
608 			rt2x00queue_clear_beacon(rt2x00dev, vif);  in rt2x00mac_bss_info_changed()
610 			rt2x00dev->intf_beaconing++;  in rt2x00mac_bss_info_changed()
616 			if (rt2x00_is_usb(rt2x00dev))  in rt2x00mac_bss_info_changed()
617 				rt2x00queue_update_beacon(rt2x00dev, vif);  in rt2x00mac_bss_info_changed()
619 			if (rt2x00dev->intf_beaconing == 1) {  in rt2x00mac_bss_info_changed()
624 				rt2x00queue_start_queue(rt2x00dev->bcn);  in rt2x00mac_bss_info_changed()
637 		rt2x00dev->link.count = 0;  in rt2x00mac_bss_info_changed()
640 			rt2x00dev->intf_associated++;  in rt2x00mac_bss_info_changed()
642 			rt2x00dev->intf_associated--;  in rt2x00mac_bss_info_changed()
644 		rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated);  in rt2x00mac_bss_info_changed()
646 		clear_bit(CONFIG_QOS_DISABLED, &rt2x00dev->flags);  in rt2x00mac_bss_info_changed()
655 		set_bit(CONFIG_QOS_DISABLED, &rt2x00dev->flags);  in rt2x00mac_bss_info_changed()
664 		rt2x00lib_config_erp(rt2x00dev, intf, bss_conf, changes);  in rt2x00mac_bss_info_changed()
672 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_conf_tx()  local
675 	queue = rt2x00queue_get_tx_queue(rt2x00dev, queue_idx);  in rt2x00mac_conf_tx()
696 	rt2x00_dbg(rt2x00dev,  in rt2x00mac_conf_tx()
707 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_rfkill_poll()  local
708 	bool active = !!rt2x00dev->ops->lib->rfkill_poll(rt2x00dev);  in rt2x00mac_rfkill_poll()
717 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_flush()  local
720 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_flush()
723 	tx_queue_for_each(rt2x00dev, queue)  in rt2x00mac_flush()
730 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_set_antenna()  local
731 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00mac_set_antenna()
732 	struct antenna_setup *def = &rt2x00dev->default_ant;  in rt2x00mac_set_antenna()
767 	rt2x00lib_config_antenna(rt2x00dev, setup);  in rt2x00mac_set_antenna()
775 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_get_antenna()  local
776 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00mac_get_antenna()
777 	struct antenna_setup *active = &rt2x00dev->link.ant.active;  in rt2x00mac_get_antenna()
798 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_get_ringparam()  local
801 	tx_queue_for_each(rt2x00dev, queue) {  in rt2x00mac_get_ringparam()
806 	*rx = rt2x00dev->rx->length;  in rt2x00mac_get_ringparam()
807 	*rx_max = rt2x00dev->rx->limit;  in rt2x00mac_get_ringparam()
813 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_tx_frames_pending()  local
816 	tx_queue_for_each(rt2x00dev, queue) {  in rt2x00mac_tx_frames_pending()