445 	u_int is_first, frame_ok;  in recv_frame()  local
449 		frame_ok = framelen > 4 ?  in recv_frame()
452 		if (frame_ok)  in recv_frame()
456 		frame_ok = 0;  in recv_frame()
460 	if (frame_ok) {  in recv_frame()
471 	return (!frame_ok || framelen > 4);  in recv_frame()
580 	int frame_ok;  in upload_data()  local
589 			frame_ok = append_frame_to_pkt(sc, framelen, crc);  in upload_data()
595 		} else if ((frame_ok = skip_tail(sc, framelen, crc)) != 0) {  in upload_data()
602 		frame_ok = skip_tail(sc, framelen, crc);  in upload_data()
604 	if (is_first && !frame_ok) {  in upload_data()
613 	return (frame_ok);  in upload_data()