51 	__le16 fc = hdr->frame_control;  in ieee80211_get_bssid()
124 	if (ieee80211_is_ctl(hdr->frame_control) &&  in should_drop_frame()
125 	    !ieee80211_is_pspoll(hdr->frame_control) &&  in should_drop_frame()
126 	    !ieee80211_is_back_req(hdr->frame_control))  in should_drop_frame()
239 	if (!ieee80211_is_action(action.hdr.frame_control))  in ieee80211_handle_mu_mimo_mon()
826 	if (ieee80211_is_data_qos(hdr->frame_control)) {  in ieee80211_parse_qos()
849 		if (ieee80211_is_mgmt(hdr->frame_control))  in ieee80211_parse_qos()
955 	fc = hdr->frame_control;  in ieee80211_get_cs_keyid()
973 	if (ieee80211_is_data(hdr->frame_control)) {  in ieee80211_rx_mesh_check()
975 			if (ieee80211_has_tods(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
976 			    !ieee80211_has_fromds(hdr->frame_control))  in ieee80211_rx_mesh_check()
981 			if (!ieee80211_has_a4(hdr->frame_control))  in ieee80211_rx_mesh_check()
995 		if (!ieee80211_is_mgmt(hdr->frame_control))  in ieee80211_rx_mesh_check()
998 		if (ieee80211_is_action(hdr->frame_control)) {  in ieee80211_rx_mesh_check()
1013 		if (ieee80211_is_probe_req(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
1014 		    ieee80211_is_probe_resp(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
1015 		    ieee80211_is_beacon(hdr->frame_control) ||  in ieee80211_rx_mesh_check()
1016 		    ieee80211_is_auth(hdr->frame_control))  in ieee80211_rx_mesh_check()
1292 	if (!ieee80211_is_data_qos(hdr->frame_control) ||  in ieee80211_rx_reorder_ampdu()
1320 	if (unlikely(hdr->frame_control & cpu_to_le16(IEEE80211_STYPE_NULLFUNC)))  in ieee80211_rx_reorder_ampdu()
1374 	if (ieee80211_is_ctl(hdr->frame_control) ||  in ieee80211_rx_h_check_dup()
1375 	    ieee80211_is_qos_nullfunc(hdr->frame_control) ||  in ieee80211_rx_h_check_dup()
1382 	if (unlikely(ieee80211_has_retry(hdr->frame_control) &&  in ieee80211_rx_h_check_dup()
1411 	if (unlikely((ieee80211_is_data(hdr->frame_control) ||  in ieee80211_rx_h_check()
1412 		      ieee80211_is_pspoll(hdr->frame_control)) &&  in ieee80211_rx_h_check()
1423 		    ieee80211_is_data_present(hdr->frame_control)) {  in ieee80211_rx_h_check()
1427 			hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_rx_h_check()
1464 	if (!ieee80211_has_fromds(hdr->frame_control))  in ieee80211_rx_h_check_more_data()
1468 	if (!ieee80211_is_data(hdr->frame_control))  in ieee80211_rx_h_check_more_data()
1471 	if (!ieee80211_has_moredata(hdr->frame_control)) {  in ieee80211_rx_h_check_more_data()
1632 	if (unlikely(ieee80211_is_pspoll(hdr->frame_control))) {  in ieee80211_rx_h_uapsd_and_pspoll()
1640 	} else if (!ieee80211_has_morefrags(hdr->frame_control) &&  in ieee80211_rx_h_uapsd_and_pspoll()
1642 		   ieee80211_has_pm(hdr->frame_control) &&  in ieee80211_rx_h_uapsd_and_pspoll()
1643 		   (ieee80211_is_data_qos(hdr->frame_control) ||  in ieee80211_rx_h_uapsd_and_pspoll()
1644 		    ieee80211_is_qos_nullfunc(hdr->frame_control))) {  in ieee80211_rx_h_uapsd_and_pspoll()
1679 			if (ieee80211_is_data(hdr->frame_control) &&  in ieee80211_rx_h_sta_process()
1692 		if (ieee80211_is_data(hdr->frame_control))  in ieee80211_rx_h_sta_process()
1730 	    !ieee80211_has_morefrags(hdr->frame_control) &&  in ieee80211_rx_h_sta_process()
1732 	    (ieee80211_is_mgmt(hdr->frame_control) ||  in ieee80211_rx_h_sta_process()
1733 	     ieee80211_is_data(hdr->frame_control)) &&  in ieee80211_rx_h_sta_process()
1738 			if (!ieee80211_has_pm(hdr->frame_control))  in ieee80211_rx_h_sta_process()
1741 			if (ieee80211_has_pm(hdr->frame_control))  in ieee80211_rx_h_sta_process()
1754 	if (ieee80211_is_nullfunc(hdr->frame_control) ||  in ieee80211_rx_h_sta_process()
1755 	    ieee80211_is_qos_nullfunc(hdr->frame_control)) {  in ieee80211_rx_h_sta_process()
1764 		if (ieee80211_has_a4(hdr->frame_control) &&  in ieee80211_rx_h_sta_process()
1829 	fc = hdr->frame_control;  in ieee80211_rx_h_decrypt()
2065 		if (((hdr->frame_control ^ f_hdr->frame_control) &  in ieee80211_reassemble_find()
2092 	fc = hdr->frame_control;  in ieee80211_rx_h_defragment()
2256 	__le16 fc = hdr->frame_control;  in ieee80211_drop_unencrypted_mgmt()
2308 	if (ieee80211_has_a4(hdr->frame_control) &&  in __ieee80211_data_to_8023()
2313 	    !!sdata->u.mgd.use_4addr != !!ieee80211_has_a4(hdr->frame_control)) {  in __ieee80211_data_to_8023()
2496 	__le16 fc = hdr->frame_control;  in __ieee80211_rx_h_amsdu()
2501 	if (unlikely(ieee80211_has_a4(hdr->frame_control))) {  in __ieee80211_rx_h_amsdu()
2555 	__le16 fc = hdr->frame_control;  in ieee80211_rx_h_amsdu()
2566 	if (unlikely(ieee80211_has_a4(hdr->frame_control))) {  in ieee80211_rx_h_amsdu()
2601 	hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_rx_h_mesh_fwding()
2618 	if (ieee80211_drop_unencrypted(rx, hdr->frame_control))  in ieee80211_rx_h_mesh_fwding()
2622 	if (ieee80211_is_data(hdr->frame_control) &&  in ieee80211_rx_h_mesh_fwding()
2627 	if (!ieee80211_is_data(hdr->frame_control))  in ieee80211_rx_h_mesh_fwding()
2691 	fwd_hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_RETRY);  in ieee80211_rx_h_mesh_fwding()
2732 	__le16 fc = hdr->frame_control;  in ieee80211_rx_h_data()
2736 	if (unlikely(!ieee80211_is_data(hdr->frame_control)))  in ieee80211_rx_h_data()
2739 	if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))  in ieee80211_rx_h_data()
2746 	if (ieee80211_has_a4(hdr->frame_control) &&  in ieee80211_rx_h_data()
2815 	if (likely(!ieee80211_is_ctl(bar->frame_control)))  in ieee80211_rx_h_ctrl()
2818 	if (ieee80211_is_back_req(bar->frame_control)) {  in ieee80211_rx_h_ctrl()
2908 	resp->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |  in ieee80211_process_sa_query_req()
2934 	if (!ieee80211_is_mgmt(mgmt->frame_control))  in ieee80211_rx_h_mgmt_check()
2938 	    ieee80211_is_beacon(mgmt->frame_control) &&  in ieee80211_rx_h_mgmt_check()
2967 	if (!ieee80211_is_action(mgmt->frame_control))  in ieee80211_rx_h_action()
3310 	if (!ieee80211_is_action(mgmt->frame_control))  in ieee80211_rx_h_action_return()
3371 	stype = mgmt->frame_control & cpu_to_le16(IEEE80211_FCTL_STYPE);  in ieee80211_rx_h_mgmt()
3755 		if (ieee80211_is_beacon(hdr->frame_control))  in ieee80211_accept_frame()
3775 		if (!ieee80211_is_data_present(hdr->frame_control))  in ieee80211_accept_frame()
3815 			return ieee80211_is_beacon(hdr->frame_control);  in ieee80211_accept_frame()
3818 		if (!ieee80211_has_tods(hdr->frame_control)) {  in ieee80211_accept_frame()
3820 			if (ieee80211_is_data(hdr->frame_control))  in ieee80211_accept_frame()
3823 			if (ieee80211_is_action(hdr->frame_control) &&  in ieee80211_accept_frame()
3846 		if (ieee80211_is_data(hdr->frame_control) && multicast)  in ieee80211_accept_frame()
3851 		if (bssid || !ieee80211_is_data(hdr->frame_control))  in ieee80211_accept_frame()
3856 		       ieee80211_is_probe_req(hdr->frame_control) ||  in ieee80211_accept_frame()
3857 		       ieee80211_is_probe_resp(hdr->frame_control) ||  in ieee80211_accept_frame()
3858 		       ieee80211_is_beacon(hdr->frame_control);  in ieee80211_accept_frame()
4050 	int hdrlen = ieee80211_hdrlen(hdr->frame_control);  in ieee80211_invoke_fast_rx()
4082 	if (unlikely(!ieee80211_is_data_present(hdr->frame_control)))  in ieee80211_invoke_fast_rx()
4100 	if ((hdr->frame_control & cpu_to_le16(IEEE80211_FCTL_FROMDS |  in ieee80211_invoke_fast_rx()
4169 	if (rx->key && !ieee80211_has_protected(hdr->frame_control))  in ieee80211_invoke_fast_rx()
4318 	fc = ((struct ieee80211_hdr *)skb->data)->frame_control;  in __ieee80211_rx_handle_packet()
4346 	if (unlikely(ieee80211_is_probe_resp(hdr->frame_control) ||  in __ieee80211_rx_handle_packet()
4347 		     ieee80211_is_beacon(hdr->frame_control)))  in __ieee80211_rx_handle_packet()
4542 			((struct ieee80211_hdr *)skb->data)->frame_control,  in ieee80211_rx_napi()