77 	if (ieee80211_is_ctl(hdr->frame_control) &&  in should_drop_frame()
78 	    !ieee80211_is_pspoll(hdr->frame_control) &&  in should_drop_frame()
79 	    !ieee80211_is_back_req(hdr->frame_control))  in should_drop_frame()
552 	if (ieee80211_is_data_qos(hdr->frame_control)) {  in ieee80211_parse_qos()
575 		if (ieee80211_is_mgmt(hdr->frame_control))  in ieee80211_parse_qos()
682 	fc = hdr->frame_control;  in iwl80211_get_cs_keyid()
700 	if (ieee80211_is_data(hdr->frame_control)) {  in ieee80211_rx_mesh_check()
702 			if (ieee80211_has_tods(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
703 			    !ieee80211_has_fromds(hdr->frame_control))  in ieee80211_rx_mesh_check()
708 			if (!ieee80211_has_a4(hdr->frame_control))  in ieee80211_rx_mesh_check()
722 		if (!ieee80211_is_mgmt(hdr->frame_control))  in ieee80211_rx_mesh_check()
725 		if (ieee80211_is_action(hdr->frame_control)) {  in ieee80211_rx_mesh_check()
740 		if (ieee80211_is_probe_req(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
741 		    ieee80211_is_probe_resp(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
742 		    ieee80211_is_beacon(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
743 		    ieee80211_is_auth(hdr->frame_control))  in ieee80211_rx_mesh_check()
990 	if (!ieee80211_is_data_qos(hdr->frame_control) ||  in ieee80211_rx_reorder_ampdu()
1011 	if (unlikely(hdr->frame_control & cpu_to_le16(IEEE80211_STYPE_NULLFUNC)))  in ieee80211_rx_reorder_ampdu()
1067 	if (ieee80211_is_ctl(hdr->frame_control) ||  in ieee80211_rx_h_check_dup()
1068 	    ieee80211_is_qos_nullfunc(hdr->frame_control) ||  in ieee80211_rx_h_check_dup()
1073 		if (unlikely(ieee80211_has_retry(hdr->frame_control) &&  in ieee80211_rx_h_check_dup()
1111 	if (unlikely((ieee80211_is_data(hdr->frame_control) ||  in ieee80211_rx_h_check()
1112 		      ieee80211_is_pspoll(hdr->frame_control)) &&  in ieee80211_rx_h_check()
1123 		    ieee80211_is_data_present(hdr->frame_control)) {  in ieee80211_rx_h_check()
1127 			hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_rx_h_check()
1164 	if (!ieee80211_has_fromds(hdr->frame_control))  in ieee80211_rx_h_check_more_data()
1168 	if (!ieee80211_is_data(hdr->frame_control))  in ieee80211_rx_h_check_more_data()
1171 	if (!ieee80211_has_moredata(hdr->frame_control)) {  in ieee80211_rx_h_check_more_data()
1291 	if (unlikely(ieee80211_is_pspoll(hdr->frame_control))) {  in ieee80211_rx_h_uapsd_and_pspoll()
1304 	} else if (!ieee80211_has_morefrags(hdr->frame_control) &&  in ieee80211_rx_h_uapsd_and_pspoll()
1306 		   ieee80211_has_pm(hdr->frame_control) &&  in ieee80211_rx_h_uapsd_and_pspoll()
1307 		   (ieee80211_is_data_qos(hdr->frame_control) ||  in ieee80211_rx_h_uapsd_and_pspoll()
1308 		    ieee80211_is_qos_nullfunc(hdr->frame_control))) {  in ieee80211_rx_h_uapsd_and_pspoll()
1361 			if (ieee80211_is_data(hdr->frame_control) &&  in ieee80211_rx_h_sta_process()
1381 		if (ieee80211_is_data(hdr->frame_control)) {  in ieee80211_rx_h_sta_process()
1420 	    !ieee80211_has_morefrags(hdr->frame_control) &&  in ieee80211_rx_h_sta_process()
1428 	    (!ieee80211_is_mgmt(hdr->frame_control) ||  in ieee80211_rx_h_sta_process()
1429 	     ieee80211_is_bufferable_mmpdu(hdr->frame_control))) {  in ieee80211_rx_h_sta_process()
1431 			if (!ieee80211_has_pm(hdr->frame_control))  in ieee80211_rx_h_sta_process()
1434 			if (ieee80211_has_pm(hdr->frame_control))  in ieee80211_rx_h_sta_process()
1447 	if (ieee80211_is_nullfunc(hdr->frame_control) ||  in ieee80211_rx_h_sta_process()
1448 	    ieee80211_is_qos_nullfunc(hdr->frame_control)) {  in ieee80211_rx_h_sta_process()
1457 		if (ieee80211_has_a4(hdr->frame_control) &&  in ieee80211_rx_h_sta_process()
1529 	fc = hdr->frame_control;  in ieee80211_rx_h_decrypt()
1761 		if (((hdr->frame_control ^ f_hdr->frame_control) &  in ieee80211_reassemble_find()
1789 	fc = hdr->frame_control;  in ieee80211_rx_h_defragment()
1957 	__le16 fc = hdr->frame_control;  in ieee80211_drop_unencrypted_mgmt()
2009 	if (ieee80211_has_a4(hdr->frame_control) &&  in __ieee80211_data_to_8023()
2014 	    !!sdata->u.mgd.use_4addr != !!ieee80211_has_a4(hdr->frame_control)) {  in __ieee80211_data_to_8023()
2169 	__le16 fc = hdr->frame_control;  in ieee80211_rx_h_amsdu()
2182 	if (ieee80211_has_a4(hdr->frame_control) &&  in ieee80211_rx_h_amsdu()
2233 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_rx_h_mesh_fwding()
2250 	if (ieee80211_drop_unencrypted(rx, hdr->frame_control))  in ieee80211_rx_h_mesh_fwding()
2254 	if (ieee80211_is_data(hdr->frame_control) &&  in ieee80211_rx_h_mesh_fwding()
2259 	if (!ieee80211_is_data(hdr->frame_control) ||  in ieee80211_rx_h_mesh_fwding()
2323 	fwd_hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_RETRY);  in ieee80211_rx_h_mesh_fwding()
2366 	__le16 fc = hdr->frame_control;  in ieee80211_rx_h_data()
2370 	if (unlikely(!ieee80211_is_data(hdr->frame_control)))  in ieee80211_rx_h_data()
2373 	if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))  in ieee80211_rx_h_data()
2389 	if (ieee80211_has_a4(hdr->frame_control) &&  in ieee80211_rx_h_data()
2459 	if (likely(!ieee80211_is_ctl(bar->frame_control)))  in ieee80211_rx_h_ctrl()
2462 	if (ieee80211_is_back_req(bar->frame_control)) {  in ieee80211_rx_h_ctrl()
2539 	resp->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |  in ieee80211_process_sa_query_req()
2565 	if (!ieee80211_is_mgmt(mgmt->frame_control))  in ieee80211_rx_h_mgmt_check()
2569 	    ieee80211_is_beacon(mgmt->frame_control) &&  in ieee80211_rx_h_mgmt_check()
2600 	if (!ieee80211_is_action(mgmt->frame_control))  in ieee80211_rx_h_action()
2933 	if (!ieee80211_is_action(mgmt->frame_control))  in ieee80211_rx_h_action_return()
2994 	stype = mgmt->frame_control & cpu_to_le16(IEEE80211_FCTL_STYPE);  in ieee80211_rx_h_mgmt()
3299 		if (ieee80211_is_beacon(hdr->frame_control)) {  in prepare_for_handlers()
3321 		if (ieee80211_is_beacon(hdr->frame_control)) {  in prepare_for_handlers()
3371 			if (!ieee80211_is_beacon(hdr->frame_control))  in prepare_for_handlers()
3374 		} else if (!ieee80211_has_tods(hdr->frame_control)) {  in prepare_for_handlers()
3376 			if (ieee80211_is_data(hdr->frame_control))  in prepare_for_handlers()
3379 			if (ieee80211_is_action(hdr->frame_control) &&  in prepare_for_handlers()
3386 		if (bssid || !ieee80211_is_data(hdr->frame_control))  in prepare_for_handlers()
3393 		    !ieee80211_is_probe_req(hdr->frame_control) &&  in prepare_for_handlers()
3394 		    !ieee80211_is_probe_resp(hdr->frame_control) &&  in prepare_for_handlers()
3395 		    !ieee80211_is_beacon(hdr->frame_control))  in prepare_for_handlers()
3464 	fc = ((struct ieee80211_hdr *)skb->data)->frame_control;  in __ieee80211_rx_handle_packet()
3491 	if (unlikely(ieee80211_is_probe_resp(hdr->frame_control) ||  in __ieee80211_rx_handle_packet()
3492 		     ieee80211_is_beacon(hdr->frame_control)))  in __ieee80211_rx_handle_packet()
3666 			((struct ieee80211_hdr *)skb->data)->frame_control,  in ieee80211_rx()