Lines Matching refs:TH_SYN
458 flags |= TH_SYN;
545 if ((flags & TH_SYN) && SEQ_GT(tp->snd_nxt, tp->snd_una)) {
546 flags &= ~TH_SYN;
580 if ((flags & TH_SYN) && (tp->t_flags & TF_NOOPT)) {
704 ((flags & TH_SYN) && (tp->t_flags & TF_NEEDSYN) == 0))
794 if (flags & TH_SYN) {
836 if (tcp_ecn_inbound && (flags & (TH_SYN | TH_ACK)) == (TH_SYN | TH_ACK)) {
860 else if (tcp_ecn_outbound && (flags & (TH_SYN | TH_ACK)) == TH_SYN) {
934 if ((flags & TH_SYN) &&
1177 else if (flags & (TH_SYN|TH_FIN|TH_RST))
1246 if (len || (flags & (TH_SYN|TH_FIN)) || tp->t_timer[TCPT_PERSIST])
1339 if (flags & (TH_SYN|TH_FIN)) {
1340 if (flags & TH_SYN)
1387 if (flags & TH_SYN)
1573 if ((flags & TH_SYN) == 0) {