48 	__le16 fc = hdr->frame_control;  in ieee80211_get_bssid()
131 	if (ieee80211_is_ctl(hdr->frame_control) &&  in should_drop_frame()
132 	    !ieee80211_is_pspoll(hdr->frame_control) &&  in should_drop_frame()
133 	    !ieee80211_is_back_req(hdr->frame_control))  in should_drop_frame()
601 	if (ieee80211_is_data_qos(hdr->frame_control)) {  in ieee80211_parse_qos()
624 		if (ieee80211_is_mgmt(hdr->frame_control))  in ieee80211_parse_qos()
731 	fc = hdr->frame_control;  in iwl80211_get_cs_keyid()
749 	if (ieee80211_is_data(hdr->frame_control)) {  in ieee80211_rx_mesh_check()
751 			if (ieee80211_has_tods(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
752 			    !ieee80211_has_fromds(hdr->frame_control))  in ieee80211_rx_mesh_check()
757 			if (!ieee80211_has_a4(hdr->frame_control))  in ieee80211_rx_mesh_check()
771 		if (!ieee80211_is_mgmt(hdr->frame_control))  in ieee80211_rx_mesh_check()
774 		if (ieee80211_is_action(hdr->frame_control)) {  in ieee80211_rx_mesh_check()
789 		if (ieee80211_is_probe_req(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
790 		    ieee80211_is_probe_resp(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
791 		    ieee80211_is_beacon(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
792 		    ieee80211_is_auth(hdr->frame_control))  in ieee80211_rx_mesh_check()
1038 	if (!ieee80211_is_data_qos(hdr->frame_control) ||  in ieee80211_rx_reorder_ampdu()
1059 	if (unlikely(hdr->frame_control & cpu_to_le16(IEEE80211_STYPE_NULLFUNC)))  in ieee80211_rx_reorder_ampdu()
1111 	if (ieee80211_is_ctl(hdr->frame_control) ||  in ieee80211_rx_h_check_dup()
1112 	    ieee80211_is_qos_nullfunc(hdr->frame_control) ||  in ieee80211_rx_h_check_dup()
1119 	if (unlikely(ieee80211_has_retry(hdr->frame_control) &&  in ieee80211_rx_h_check_dup()
1148 	if (unlikely((ieee80211_is_data(hdr->frame_control) ||  in ieee80211_rx_h_check()
1149 		      ieee80211_is_pspoll(hdr->frame_control)) &&  in ieee80211_rx_h_check()
1160 		    ieee80211_is_data_present(hdr->frame_control)) {  in ieee80211_rx_h_check()
1164 			hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_rx_h_check()
1201 	if (!ieee80211_has_fromds(hdr->frame_control))  in ieee80211_rx_h_check_more_data()
1205 	if (!ieee80211_is_data(hdr->frame_control))  in ieee80211_rx_h_check_more_data()
1208 	if (!ieee80211_has_moredata(hdr->frame_control)) {  in ieee80211_rx_h_check_more_data()
1330 	if (unlikely(ieee80211_is_pspoll(hdr->frame_control))) {  in ieee80211_rx_h_uapsd_and_pspoll()
1343 	} else if (!ieee80211_has_morefrags(hdr->frame_control) &&  in ieee80211_rx_h_uapsd_and_pspoll()
1345 		   ieee80211_has_pm(hdr->frame_control) &&  in ieee80211_rx_h_uapsd_and_pspoll()
1346 		   (ieee80211_is_data_qos(hdr->frame_control) ||  in ieee80211_rx_h_uapsd_and_pspoll()
1347 		    ieee80211_is_qos_nullfunc(hdr->frame_control))) {  in ieee80211_rx_h_uapsd_and_pspoll()
1400 			if (ieee80211_is_data(hdr->frame_control) &&  in ieee80211_rx_h_sta_process()
1420 		if (ieee80211_is_data(hdr->frame_control)) {  in ieee80211_rx_h_sta_process()
1457 	    !ieee80211_has_morefrags(hdr->frame_control) &&  in ieee80211_rx_h_sta_process()
1465 	    (!ieee80211_is_mgmt(hdr->frame_control) ||  in ieee80211_rx_h_sta_process()
1466 	     ieee80211_is_bufferable_mmpdu(hdr->frame_control))) {  in ieee80211_rx_h_sta_process()
1468 			if (!ieee80211_has_pm(hdr->frame_control))  in ieee80211_rx_h_sta_process()
1471 			if (ieee80211_has_pm(hdr->frame_control))  in ieee80211_rx_h_sta_process()
1484 	if (ieee80211_is_nullfunc(hdr->frame_control) ||  in ieee80211_rx_h_sta_process()
1485 	    ieee80211_is_qos_nullfunc(hdr->frame_control)) {  in ieee80211_rx_h_sta_process()
1494 		if (ieee80211_has_a4(hdr->frame_control) &&  in ieee80211_rx_h_sta_process()
1559 	fc = hdr->frame_control;  in ieee80211_rx_h_decrypt()
1790 		if (((hdr->frame_control ^ f_hdr->frame_control) &  in ieee80211_reassemble_find()
1818 	fc = hdr->frame_control;  in ieee80211_rx_h_defragment()
1985 	__le16 fc = hdr->frame_control;  in ieee80211_drop_unencrypted_mgmt()
2037 	if (ieee80211_has_a4(hdr->frame_control) &&  in __ieee80211_data_to_8023()
2042 	    !!sdata->u.mgd.use_4addr != !!ieee80211_has_a4(hdr->frame_control)) {  in __ieee80211_data_to_8023()
2193 	__le16 fc = hdr->frame_control;  in ieee80211_rx_h_amsdu()
2206 	if (ieee80211_has_a4(hdr->frame_control) &&  in ieee80211_rx_h_amsdu()
2256 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_rx_h_mesh_fwding()
2273 	if (ieee80211_drop_unencrypted(rx, hdr->frame_control))  in ieee80211_rx_h_mesh_fwding()
2277 	if (ieee80211_is_data(hdr->frame_control) &&  in ieee80211_rx_h_mesh_fwding()
2282 	if (!ieee80211_is_data(hdr->frame_control))  in ieee80211_rx_h_mesh_fwding()
2346 	fwd_hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_RETRY);  in ieee80211_rx_h_mesh_fwding()
2387 	__le16 fc = hdr->frame_control;  in ieee80211_rx_h_data()
2391 	if (unlikely(!ieee80211_is_data(hdr->frame_control)))  in ieee80211_rx_h_data()
2394 	if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))  in ieee80211_rx_h_data()
2410 	if (ieee80211_has_a4(hdr->frame_control) &&  in ieee80211_rx_h_data()
2479 	if (likely(!ieee80211_is_ctl(bar->frame_control)))  in ieee80211_rx_h_ctrl()
2482 	if (ieee80211_is_back_req(bar->frame_control)) {  in ieee80211_rx_h_ctrl()
2567 	resp->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |  in ieee80211_process_sa_query_req()
2593 	if (!ieee80211_is_mgmt(mgmt->frame_control))  in ieee80211_rx_h_mgmt_check()
2597 	    ieee80211_is_beacon(mgmt->frame_control) &&  in ieee80211_rx_h_mgmt_check()
2625 	if (!ieee80211_is_action(mgmt->frame_control))  in ieee80211_rx_h_action()
2954 	if (!ieee80211_is_action(mgmt->frame_control))  in ieee80211_rx_h_action_return()
3015 	stype = mgmt->frame_control & cpu_to_le16(IEEE80211_FCTL_STYPE);  in ieee80211_rx_h_mgmt()
3322 		if (ieee80211_is_beacon(hdr->frame_control))  in ieee80211_accept_frame()
3342 		if (!ieee80211_is_data_present(hdr->frame_control))  in ieee80211_accept_frame()
3380 			return ieee80211_is_beacon(hdr->frame_control);  in ieee80211_accept_frame()
3383 		if (!ieee80211_has_tods(hdr->frame_control)) {  in ieee80211_accept_frame()
3385 			if (ieee80211_is_data(hdr->frame_control))  in ieee80211_accept_frame()
3388 			if (ieee80211_is_action(hdr->frame_control) &&  in ieee80211_accept_frame()
3395 		if (bssid || !ieee80211_is_data(hdr->frame_control))  in ieee80211_accept_frame()
3400 		       ieee80211_is_probe_req(hdr->frame_control) ||  in ieee80211_accept_frame()
3401 		       ieee80211_is_probe_resp(hdr->frame_control) ||  in ieee80211_accept_frame()
3402 		       ieee80211_is_beacon(hdr->frame_control);  in ieee80211_accept_frame()
3463 	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()
3667 			((struct ieee80211_hdr *)skb->data)->frame_control,  in ieee80211_rx_napi()