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()
148 		if (rt2x00mac_tx_rts_cts(rt2x00dev, queue, skb))  in rt2x00mac_tx()
178 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_start()  local
180 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_start()
183 	return rt2x00lib_start(rt2x00dev);  in rt2x00mac_start()
189 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_stop()  local
191 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_stop()
194 	rt2x00lib_stop(rt2x00dev);  in rt2x00mac_stop()
201 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_add_interface()  local
203 	struct data_queue *queue = rt2x00dev->bcn;  in rt2x00mac_add_interface()
211 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||  in rt2x00mac_add_interface()
212 	    !test_bit(DEVICE_STATE_STARTED, &rt2x00dev->flags))  in rt2x00mac_add_interface()
236 		rt2x00dev->intf_ap_count++;  in rt2x00mac_add_interface()
238 		rt2x00dev->intf_sta_count++;  in rt2x00mac_add_interface()
252 	rt2x00lib_config_intf(rt2x00dev, intf, vif->type,  in rt2x00mac_add_interface()
260 	rt2x00dev->packet_filter = 0;  in rt2x00mac_add_interface()
269 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_remove_interface()  local
277 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) ||  in rt2x00mac_remove_interface()
278 	    (vif->type == NL80211_IFTYPE_AP && !rt2x00dev->intf_ap_count) ||  in rt2x00mac_remove_interface()
279 	    (vif->type != NL80211_IFTYPE_AP && !rt2x00dev->intf_sta_count))  in rt2x00mac_remove_interface()
283 		rt2x00dev->intf_ap_count--;  in rt2x00mac_remove_interface()
285 		rt2x00dev->intf_sta_count--;  in rt2x00mac_remove_interface()
297 	rt2x00lib_config_intf(rt2x00dev, intf,  in rt2x00mac_remove_interface()
304 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_config()  local
311 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_config()
321 	rt2x00queue_stop_queue(rt2x00dev->rx);  in rt2x00mac_config()
327 	rt2x00lib_config(rt2x00dev, conf, changed);  in rt2x00mac_config()
336 	rt2x00lib_config_antenna(rt2x00dev, rt2x00dev->default_ant);  in rt2x00mac_config()
339 	rt2x00queue_start_queue(rt2x00dev->rx);  in rt2x00mac_config()
350 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_configure_filter()  local
383 	if (!rt2x00_has_cap_control_filters(rt2x00dev)) {  in rt2x00mac_configure_filter()
387 	if (!rt2x00_has_cap_control_filter_pspoll(rt2x00dev)) {  in rt2x00mac_configure_filter()
395 	if (rt2x00dev->packet_filter == *total_flags)  in rt2x00mac_configure_filter()
397 	rt2x00dev->packet_filter = *total_flags;  in rt2x00mac_configure_filter()
399 	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()
470 	if (!rt2x00_has_cap_hw_crypto(rt2x00dev))  in rt2x00mac_set_key()
486 	crypto.bssidx = rt2x00lib_get_bssidx(rt2x00dev, vif);  in rt2x00mac_set_key()
490 	if (crypto.cipher == CIPHER_TKIP && rt2x00_is_usb(rt2x00dev))  in rt2x00mac_set_key()
526 		set_key = rt2x00dev->ops->lib->config_pairwise_key;  in rt2x00mac_set_key()
528 		set_key = rt2x00dev->ops->lib->config_shared_key;  in rt2x00mac_set_key()
533 	return set_key(rt2x00dev, &crypto, key);  in rt2x00mac_set_key()
541 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_sta_add()  local
548 	if (rt2x00dev->ops->lib->sta_add(rt2x00dev, vif, sta))  in rt2x00mac_sta_add()
558 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_sta_remove()  local
567 	return rt2x00dev->ops->lib->sta_remove(rt2x00dev, sta_priv->wcid);  in rt2x00mac_sta_remove()
575 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_sw_scan_start()  local
576 	set_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags);  in rt2x00mac_sw_scan_start()
577 	rt2x00link_stop_tuner(rt2x00dev);  in rt2x00mac_sw_scan_start()
584 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_sw_scan_complete()  local
585 	clear_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags);  in rt2x00mac_sw_scan_complete()
586 	rt2x00link_start_tuner(rt2x00dev);  in rt2x00mac_sw_scan_complete()
593 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_get_stats()  local
600 	memcpy(stats, &rt2x00dev->low_level_stats, sizeof(*stats));  in rt2x00mac_get_stats()
611 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_bss_info_changed()  local
618 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_bss_info_changed()
625 		rt2x00lib_config_intf(rt2x00dev, intf, vif->type, NULL,  in rt2x00mac_bss_info_changed()
634 			rt2x00dev->intf_beaconing--;  in rt2x00mac_bss_info_changed()
637 			if (rt2x00dev->intf_beaconing == 0) {  in rt2x00mac_bss_info_changed()
642 				rt2x00queue_stop_queue(rt2x00dev->bcn);  in rt2x00mac_bss_info_changed()
649 			rt2x00queue_clear_beacon(rt2x00dev, vif);  in rt2x00mac_bss_info_changed()
651 			rt2x00dev->intf_beaconing++;  in rt2x00mac_bss_info_changed()
657 			if (rt2x00_is_usb(rt2x00dev))  in rt2x00mac_bss_info_changed()
658 				rt2x00queue_update_beacon(rt2x00dev, vif);  in rt2x00mac_bss_info_changed()
660 			if (rt2x00dev->intf_beaconing == 1) {  in rt2x00mac_bss_info_changed()
665 				rt2x00queue_start_queue(rt2x00dev->bcn);  in rt2x00mac_bss_info_changed()
678 		rt2x00dev->link.count = 0;  in rt2x00mac_bss_info_changed()
681 			rt2x00dev->intf_associated++;  in rt2x00mac_bss_info_changed()
683 			rt2x00dev->intf_associated--;  in rt2x00mac_bss_info_changed()
685 		rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated);  in rt2x00mac_bss_info_changed()
687 		clear_bit(CONFIG_QOS_DISABLED, &rt2x00dev->flags);  in rt2x00mac_bss_info_changed()
696 		set_bit(CONFIG_QOS_DISABLED, &rt2x00dev->flags);  in rt2x00mac_bss_info_changed()
705 		rt2x00lib_config_erp(rt2x00dev, intf, bss_conf, changes);  in rt2x00mac_bss_info_changed()
713 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_conf_tx()  local
716 	queue = rt2x00queue_get_tx_queue(rt2x00dev, queue_idx);  in rt2x00mac_conf_tx()
737 	rt2x00_dbg(rt2x00dev,  in rt2x00mac_conf_tx()
748 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_rfkill_poll()  local
749 	bool active = !!rt2x00dev->ops->lib->rfkill_poll(rt2x00dev);  in rt2x00mac_rfkill_poll()
758 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_flush()  local
761 	if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))  in rt2x00mac_flush()
764 	tx_queue_for_each(rt2x00dev, queue)  in rt2x00mac_flush()
771 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_set_antenna()  local
772 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00mac_set_antenna()
773 	struct antenna_setup *def = &rt2x00dev->default_ant;  in rt2x00mac_set_antenna()
808 	rt2x00lib_config_antenna(rt2x00dev, setup);  in rt2x00mac_set_antenna()
816 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_get_antenna()  local
817 	struct link_ant *ant = &rt2x00dev->link.ant;  in rt2x00mac_get_antenna()
818 	struct antenna_setup *active = &rt2x00dev->link.ant.active;  in rt2x00mac_get_antenna()
839 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_get_ringparam()  local
842 	tx_queue_for_each(rt2x00dev, queue) {  in rt2x00mac_get_ringparam()
847 	*rx = rt2x00dev->rx->length;  in rt2x00mac_get_ringparam()
848 	*rx_max = rt2x00dev->rx->limit;  in rt2x00mac_get_ringparam()
854 	struct rt2x00_dev *rt2x00dev = hw->priv;  in rt2x00mac_tx_frames_pending()  local
857 	tx_queue_for_each(rt2x00dev, queue) {  in rt2x00mac_tx_frames_pending()