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 	return rt2x00lib_start(rt2x00dev);  in rt2x00mac_start()
174 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_stop()  local
176 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_stop()
179 	rt2x00lib_stop(rt2x00dev);  in rt2x00mac_stop()
186 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_add_interface()  local
188 	struct data_queue *queue = rt2x00dev->bcn;  in rt2x00mac_add_interface()
196 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||  in rt2x00mac_add_interface()
197 	    !test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))  in rt2x00mac_add_interface()
221 		rt2x00dev->intf_ap_count++;  in rt2x00mac_add_interface()
223 		rt2x00dev->intf_sta_count++;  in rt2x00mac_add_interface()
237 	rt2x00lib_config_intf(rt2x00dev, intf, vif->type,  in rt2x00mac_add_interface()
245 	rt2x00dev->packet_filter = 0;  in rt2x00mac_add_interface()
254 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_remove_interface()  local
262 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||  in rt2x00mac_remove_interface()
263 	    (vif->type == NL80211_IFTYPE_AP && !rt2x00dev->intf_ap_count) ||  in rt2x00mac_remove_interface()
264 	    (vif->type != NL80211_IFTYPE_AP && !rt2x00dev->intf_sta_count))  in rt2x00mac_remove_interface()
268 		rt2x00dev->intf_ap_count--;  in rt2x00mac_remove_interface()
270 		rt2x00dev->intf_sta_count--;  in rt2x00mac_remove_interface()
282 	rt2x00lib_config_intf(rt2x00dev, intf,  in rt2x00mac_remove_interface()
289 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_config()  local
296 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_config()
306 	rt2x00queue_stop_queue(rt2x00dev->rx);  in rt2x00mac_config()
309 	mutex_lock(&rt2x00dev->conf_mutex);  in rt2x00mac_config()
315 	rt2x00lib_config(rt2x00dev, conf, changed);  in rt2x00mac_config()
324 	rt2x00lib_config_antenna(rt2x00dev, rt2x00dev->default_ant);  in rt2x00mac_config()
326 	mutex_unlock(&rt2x00dev->conf_mutex);  in rt2x00mac_config()
329 	rt2x00queue_start_queue(rt2x00dev->rx);  in rt2x00mac_config()
340 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_configure_filter()  local
369 	if (!rt2x00_has_cap_control_filters(rt2x00dev)) {  in rt2x00mac_configure_filter()
373 	if (!rt2x00_has_cap_control_filter_pspoll(rt2x00dev)) {  in rt2x00mac_configure_filter()
378 	rt2x00dev->packet_filter = *total_flags;  in rt2x00mac_configure_filter()
380 	rt2x00dev->ops->lib->config_filter(rt2x00dev, *total_flags);  in rt2x00mac_configure_filter()
401 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_set_tim()  local
403 	if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))  in rt2x00mac_set_tim()
407 		rt2x00dev->hw, IEEE80211_IFACE_ITER_RESUME_ALL,  in rt2x00mac_set_tim()
408 		rt2x00mac_set_tim_iter, rt2x00dev);  in rt2x00mac_set_tim()
411 	ieee80211_queue_work(rt2x00dev->hw, &rt2x00dev->intf_work);  in rt2x00mac_set_tim()
439 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_set_key()  local
440 	int (*set_key) (struct rt2x00_dev *rt2x00dev,  in rt2x00mac_set_key()
448 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_set_key()
451 	if (!rt2x00_has_cap_hw_crypto(rt2x00dev))  in rt2x00mac_set_key()
467 	crypto.bssidx = rt2x00lib_get_bssidx(rt2x00dev, vif);  in rt2x00mac_set_key()
471 	if (crypto.cipher == CIPHER_TKIP && rt2x00_is_usb(rt2x00dev))  in rt2x00mac_set_key()
507 		set_key = rt2x00dev->ops->lib->config_pairwise_key;  in rt2x00mac_set_key()
509 		set_key = rt2x00dev->ops->lib->config_shared_key;  in rt2x00mac_set_key()
514 	return set_key(rt2x00dev, &crypto, key);  in rt2x00mac_set_key()
523 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_sw_scan_start()  local
524 	set_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags);  in rt2x00mac_sw_scan_start()
525 	rt2x00link_stop_tuner(rt2x00dev);  in rt2x00mac_sw_scan_start()
532 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_sw_scan_complete()  local
533 	clear_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags);  in rt2x00mac_sw_scan_complete()
534 	rt2x00link_start_tuner(rt2x00dev);  in rt2x00mac_sw_scan_complete()
541 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_get_stats()  local
548 	memcpy(stats, &rt2x00dev->low_level_stats, sizeof(*stats));  in rt2x00mac_get_stats()
559 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_bss_info_changed()  local
566 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_bss_info_changed()
573 		rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,  in rt2x00mac_bss_info_changed()
582 			rt2x00dev->intf_beaconing--;  in rt2x00mac_bss_info_changed()
585 			if (rt2x00dev->intf_beaconing == 0) {  in rt2x00mac_bss_info_changed()
590 				rt2x00queue_stop_queue(rt2x00dev->bcn);  in rt2x00mac_bss_info_changed()
597 			rt2x00queue_clear_beacon(rt2x00dev, vif);  in rt2x00mac_bss_info_changed()
599 			rt2x00dev->intf_beaconing++;  in rt2x00mac_bss_info_changed()
605 			if (rt2x00_is_usb(rt2x00dev))  in rt2x00mac_bss_info_changed()
606 				rt2x00queue_update_beacon(rt2x00dev, vif);  in rt2x00mac_bss_info_changed()
608 			if (rt2x00dev->intf_beaconing == 1) {  in rt2x00mac_bss_info_changed()
613 				rt2x00queue_start_queue(rt2x00dev->bcn);  in rt2x00mac_bss_info_changed()
626 		rt2x00dev->link.count = 0;  in rt2x00mac_bss_info_changed()
629 			rt2x00dev->intf_associated++;  in rt2x00mac_bss_info_changed()
631 			rt2x00dev->intf_associated--;  in rt2x00mac_bss_info_changed()
633 		rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated);  in rt2x00mac_bss_info_changed()
643 		rt2x00lib_config_erp(rt2x00dev, intf, bss_conf, changes);  in rt2x00mac_bss_info_changed()
651 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_conf_tx()  local
654 	queue = rt2x00queue_get_tx_queue(rt2x00dev, queue_idx);  in rt2x00mac_conf_tx()
675 	rt2x00_dbg(rt2x00dev,  in rt2x00mac_conf_tx()
686 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_rfkill_poll()  local
687 	bool active = !!rt2x00dev->ops->lib->rfkill_poll(rt2x00dev);  in rt2x00mac_rfkill_poll()
696 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_flush()  local
699 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_flush()
702 	set_bit(DEVICE_STATE_FLUSHING, &rt2x00dev->flags);  in rt2x00mac_flush()
704 	tx_queue_for_each(rt2x00dev, queue)  in rt2x00mac_flush()
707 	clear_bit(DEVICE_STATE_FLUSHING, &rt2x00dev->flags);  in rt2x00mac_flush()
713 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_set_antenna()  local
714 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00mac_set_antenna()
715 	struct antenna_setup *def = &rt2x00dev->default_ant;  in rt2x00mac_set_antenna()
750 	rt2x00lib_config_antenna(rt2x00dev, setup);  in rt2x00mac_set_antenna()
758 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_get_antenna()  local
759 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00mac_get_antenna()
760 	struct antenna_setup *active = &rt2x00dev->link.ant.active;  in rt2x00mac_get_antenna()
781 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_get_ringparam()  local
784 	tx_queue_for_each(rt2x00dev, queue) {  in rt2x00mac_get_ringparam()
789 	*rx = rt2x00dev->rx->length;  in rt2x00mac_get_ringparam()
790 	*rx_max = rt2x00dev->rx->limit;  in rt2x00mac_get_ringparam()
796 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_tx_frames_pending()  local
799 	tx_queue_for_each(rt2x00dev, queue) {  in rt2x00mac_tx_frames_pending()