48 	__le16 fc = hdr->frame_control;  in ieee80211_get_bssid()
122 	if (ieee80211_is_ctl(hdr->frame_control) &&  in should_drop_frame()
123 	    !ieee80211_is_pspoll(hdr->frame_control) &&  in should_drop_frame()
124 	    !ieee80211_is_back_req(hdr->frame_control))  in should_drop_frame()
264 	if (!ieee80211_is_action(action.hdr.frame_control))  in ieee80211_handle_mu_mimo_mon()
884 	if (ieee80211_is_data_qos(hdr->frame_control)) {  in ieee80211_parse_qos()
907 		if (ieee80211_is_mgmt(hdr->frame_control))  in ieee80211_parse_qos()
1016 	fc = hdr->frame_control;  in ieee80211_get_keyid()
1051 	if (ieee80211_is_data(hdr->frame_control)) {  in ieee80211_rx_mesh_check()
1053 			if (ieee80211_has_tods(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
1054 			    !ieee80211_has_fromds(hdr->frame_control))  in ieee80211_rx_mesh_check()
1059 			if (!ieee80211_has_a4(hdr->frame_control))  in ieee80211_rx_mesh_check()
1073 		if (!ieee80211_is_mgmt(hdr->frame_control))  in ieee80211_rx_mesh_check()
1076 		if (ieee80211_is_action(hdr->frame_control)) {  in ieee80211_rx_mesh_check()
1091 		if (ieee80211_is_probe_req(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
1092 		    ieee80211_is_probe_resp(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
1093 		    ieee80211_is_beacon(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
1094 		    ieee80211_is_auth(hdr->frame_control))  in ieee80211_rx_mesh_check()
1370 	if (!ieee80211_is_data_qos(hdr->frame_control) ||  in ieee80211_rx_reorder_ampdu()
1398 	if (unlikely(hdr->frame_control & cpu_to_le16(IEEE80211_STYPE_NULLFUNC)))  in ieee80211_rx_reorder_ampdu()
1452 	if (ieee80211_is_ctl(hdr->frame_control) ||  in ieee80211_rx_h_check_dup()
1453 	    ieee80211_is_nullfunc(hdr->frame_control) ||  in ieee80211_rx_h_check_dup()
1454 	    ieee80211_is_qos_nullfunc(hdr->frame_control) ||  in ieee80211_rx_h_check_dup()
1461 	if (unlikely(ieee80211_has_retry(hdr->frame_control) &&  in ieee80211_rx_h_check_dup()
1490 	if (unlikely((ieee80211_is_data(hdr->frame_control) ||  in ieee80211_rx_h_check()
1491 		      ieee80211_is_pspoll(hdr->frame_control)) &&  in ieee80211_rx_h_check()
1502 		    ieee80211_is_data_present(hdr->frame_control)) {  in ieee80211_rx_h_check()
1506 			hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_rx_h_check()
1543 	if (!ieee80211_has_fromds(hdr->frame_control))  in ieee80211_rx_h_check_more_data()
1547 	if (!ieee80211_is_data(hdr->frame_control))  in ieee80211_rx_h_check_more_data()
1550 	if (!ieee80211_has_moredata(hdr->frame_control)) {  in ieee80211_rx_h_check_more_data()
1719 	if (unlikely(ieee80211_is_pspoll(hdr->frame_control))) {  in ieee80211_rx_h_uapsd_and_pspoll()
1727 	} else if (!ieee80211_has_morefrags(hdr->frame_control) &&  in ieee80211_rx_h_uapsd_and_pspoll()
1729 		   ieee80211_has_pm(hdr->frame_control) &&  in ieee80211_rx_h_uapsd_and_pspoll()
1730 		   (ieee80211_is_data_qos(hdr->frame_control) ||  in ieee80211_rx_h_uapsd_and_pspoll()
1731 		    ieee80211_is_qos_nullfunc(hdr->frame_control))) {  in ieee80211_rx_h_uapsd_and_pspoll()
1766 			if (ieee80211_is_data(hdr->frame_control) &&  in ieee80211_rx_h_sta_process()
1779 		if (ieee80211_is_data(hdr->frame_control))  in ieee80211_rx_h_sta_process()
1817 	    !ieee80211_has_morefrags(hdr->frame_control) &&  in ieee80211_rx_h_sta_process()
1819 	    (ieee80211_is_mgmt(hdr->frame_control) ||  in ieee80211_rx_h_sta_process()
1820 	     ieee80211_is_data(hdr->frame_control)) &&  in ieee80211_rx_h_sta_process()
1825 			if (!ieee80211_has_pm(hdr->frame_control))  in ieee80211_rx_h_sta_process()
1828 			if (ieee80211_has_pm(hdr->frame_control))  in ieee80211_rx_h_sta_process()
1841 	if (ieee80211_is_nullfunc(hdr->frame_control) ||  in ieee80211_rx_h_sta_process()
1842 	    ieee80211_is_qos_nullfunc(hdr->frame_control)) {  in ieee80211_rx_h_sta_process()
1851 		if (ieee80211_has_a4(hdr->frame_control) &&  in ieee80211_rx_h_sta_process()
1916 	fc = hdr->frame_control;  in ieee80211_rx_h_decrypt()
2142 		if (((hdr->frame_control ^ f_hdr->frame_control) &  in ieee80211_reassemble_find()
2169 	fc = hdr->frame_control;  in ieee80211_rx_h_defragment()
2333 	__le16 fc = hdr->frame_control;  in ieee80211_drop_unencrypted_mgmt()
2385 	if (ieee80211_has_a4(hdr->frame_control) &&  in __ieee80211_data_to_8023()
2390 	    !!sdata->u.mgd.use_4addr != !!ieee80211_has_a4(hdr->frame_control)) {  in __ieee80211_data_to_8023()
2574 	__le16 fc = hdr->frame_control;  in __ieee80211_rx_h_amsdu()
2579 	if (unlikely(ieee80211_has_a4(hdr->frame_control))) {  in __ieee80211_rx_h_amsdu()
2633 	__le16 fc = hdr->frame_control;  in ieee80211_rx_h_amsdu()
2644 	if (unlikely(ieee80211_has_a4(hdr->frame_control))) {  in ieee80211_rx_h_amsdu()
2680 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_rx_h_mesh_fwding()
2697 	if (ieee80211_drop_unencrypted(rx, hdr->frame_control))  in ieee80211_rx_h_mesh_fwding()
2701 	if (ieee80211_is_data(hdr->frame_control) &&  in ieee80211_rx_h_mesh_fwding()
2706 	if (!ieee80211_is_data(hdr->frame_control))  in ieee80211_rx_h_mesh_fwding()
2776 	fwd_hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_RETRY);  in ieee80211_rx_h_mesh_fwding()
2817 	__le16 fc = hdr->frame_control;  in ieee80211_rx_h_data()
2821 	if (unlikely(!ieee80211_is_data(hdr->frame_control)))  in ieee80211_rx_h_data()
2824 	if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))  in ieee80211_rx_h_data()
2831 	if (ieee80211_has_a4(hdr->frame_control) &&  in ieee80211_rx_h_data()
2900 	if (likely(!ieee80211_is_ctl(bar->frame_control)))  in ieee80211_rx_h_ctrl()
2903 	if (ieee80211_is_back_req(bar->frame_control)) {  in ieee80211_rx_h_ctrl()
2993 	resp->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |  in ieee80211_process_sa_query_req()
3019 	if (!ieee80211_is_mgmt(mgmt->frame_control))  in ieee80211_rx_h_mgmt_check()
3023 	    ieee80211_is_beacon(mgmt->frame_control) &&  in ieee80211_rx_h_mgmt_check()
3052 	if (!ieee80211_is_action(mgmt->frame_control))  in ieee80211_rx_h_action()
3395 	if (!ieee80211_is_action(mgmt->frame_control))  in ieee80211_rx_h_action_return()
3456 	stype = mgmt->frame_control & cpu_to_le16(IEEE80211_FCTL_STYPE);  in ieee80211_rx_h_mgmt()
3851 		if (ieee80211_is_beacon(hdr->frame_control))  in ieee80211_accept_frame()
3871 		if (!ieee80211_is_data_present(hdr->frame_control))  in ieee80211_accept_frame()
3911 			return ieee80211_is_beacon(hdr->frame_control);  in ieee80211_accept_frame()
3914 		if (!ieee80211_has_tods(hdr->frame_control)) {  in ieee80211_accept_frame()
3916 			if (ieee80211_is_data(hdr->frame_control))  in ieee80211_accept_frame()
3919 			if (ieee80211_is_action(hdr->frame_control) &&  in ieee80211_accept_frame()
3942 		if (ieee80211_is_data(hdr->frame_control) && multicast)  in ieee80211_accept_frame()
3947 		if (bssid || !ieee80211_is_data(hdr->frame_control))  in ieee80211_accept_frame()
3952 		       ieee80211_is_probe_req(hdr->frame_control) ||  in ieee80211_accept_frame()
3953 		       ieee80211_is_probe_resp(hdr->frame_control) ||  in ieee80211_accept_frame()
3954 		       ieee80211_is_beacon(hdr->frame_control);  in ieee80211_accept_frame()
4142 	int hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_invoke_fast_rx()
4174 	if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))  in ieee80211_invoke_fast_rx()
4192 	if ((hdr->frame_control & cpu_to_le16(IEEE80211_FCTL_FROMDS |  in ieee80211_invoke_fast_rx()
4261 	if (rx->key && !ieee80211_has_protected(hdr->frame_control))  in ieee80211_invoke_fast_rx()
4409 	fc = ((struct ieee80211_hdr *)skb->data)->frame_control;  in __ieee80211_rx_handle_packet()
4437 	if (unlikely(ieee80211_is_probe_resp(hdr->frame_control) ||  in __ieee80211_rx_handle_packet()
4438 		     ieee80211_is_beacon(hdr->frame_control)))  in __ieee80211_rx_handle_packet()
4633 			((struct ieee80211_hdr *)skb->data)->frame_control,  in ieee80211_rx_napi()