Lines Matching defs:thflags

623 	int thflags;
801 	thflags = tcp_get_flags(th);
835 	    ((thflags & (TH_ACK|TH_SYN)) == TH_SYN ?
915 		if ((V_tcp_log_in_vain == 1 && (thflags & TH_SYN)) ||
999 		    (thflags & TH_SYN) ? TO_SYN : 0);
1068 		if ((thflags & (TH_RST|TH_ACK|TH_SYN)) == TH_ACK) {
1172 		if (thflags & TH_RST) {
1179 		if ((thflags & TH_SYN) == 0) {
1190 		if (thflags & TH_ACK) {
1211 		if ((thflags & TH_FIN) && V_drop_synfin) {
1226 		KASSERT((thflags & (TH_RST|TH_ACK)) == 0,
1228 		KASSERT(thflags & (TH_SYN),
1369 		tcp_dooptions(&to, optp, optlen, thflags);
1405 	    ((V_blackhole == 1 && (thflags & TH_SYN)) || V_blackhole > 1))) &&
1524 	uint16_t thflags;
1539 	thflags = tcp_get_flags(th);
1558 	if ((thflags & TH_SYN) && (thflags & TH_FIN) && V_drop_synfin) {
1572 	if ((tp->t_state == TCPS_SYN_SENT) && (thflags & TH_ACK) &&
1591 	if (thflags & TH_FIN)
1605 	if (tcp_ecn_input_segment(tp, thflags, tlen,
1615 	    (thflags & TH_SYN) ? TO_SYN : 0);
1655 	if (tp->t_state == TCPS_SYN_SENT && (thflags & TH_SYN)) {
1657 		tcp_ecn_input_parallel_syn(tp, thflags, iptos);
1718 		if (((thflags & TH_RST) != 0) || V_tcp_tolerate_missing_ts) {
1767 	    (thflags & (TH_SYN|TH_FIN|TH_RST|TH_URG|TH_ACK)) == TH_ACK &&
1986 		if (thflags & TH_RST) {
1990 		if ((thflags & TH_ACK) &&
2005 			if ((thflags & (TH_SYN|TH_ACK)) == (TH_SYN|TH_ACK)) {
2009 			} else if (thflags & TH_SYN) {
2014 			} else if (!(thflags & (TH_ACK|TH_FIN|TH_RST))) {
2036 		if ((thflags & (TH_ACK|TH_RST)) == (TH_ACK|TH_RST)) {
2042 		if (thflags & TH_RST)
2044 		if (!(thflags & TH_SYN))
2049 		if (thflags & TH_ACK) {
2086 			tcp_ecn_input_syn_sent(tp, thflags, iptos);
2099 				thflags &= ~TH_SYN;
2132 			thflags &= ~TH_FIN;
2145 		if (thflags & TH_ACK)
2166 	if (thflags & TH_RST) {
2219 	if ((thflags & TH_SYN) && tp->t_state != TCPS_SYN_SENT &&
2229 			tcp_ecn_input_syn_sent(tp, thflags, iptos);
2281 		if (thflags & TH_SYN) {
2282 			thflags &= ~TH_SYN;
2287 				thflags &= ~TH_URG;
2294 		    || (todrop == tlen && (thflags & TH_FIN) == 0)) {
2300 			thflags &= ~TH_FIN;
2332 			thflags &= ~TH_URG;
2385 		thflags &= ~(TH_PUSH|TH_FIN);
2409 		((thflags & (TH_SYN|TH_FIN)) != 0))) {
2419 	if ((thflags & TH_ACK) == 0) {
2541 		if (tlen == 0 && (thflags & TH_FIN) == 0) {
2597 				if ((thflags & TH_FIN) &&
3141 	if ((thflags & TH_ACK) &&
3160 	if ((thflags & TH_URG) && th->th_urp &&
3171 			thflags &= ~TH_URG;		/* XXX */
3232 	if ((tlen || (thflags & TH_FIN) || (tfo_syn && tlen > 0)) &&
3240 		 * with control block tp.  Set thflags to whether reassembly now
3268 			thflags = tcp_get_flags(th) & TH_FIN;
3286 			thflags = tcp_reass(tp, th, &temp, &tlen, m);
3338 				if ((thflags & TH_FIN) != 0) {
3354 				if ((thflags & TH_FIN) != 0) {
3366 		thflags &= ~TH_FIN;
3373 	if (thflags & TH_FIN) {
3454 	if (tp->t_state == TCPS_SYN_RECEIVED && (thflags & TH_ACK) &&