Lines Matching refs:TH_SYN
512 (th->th_flags & TH_SYN) == 0) { in tcp_input()
634 if ((tiflags & TH_SYN) == 0) in tcp_input()
690 switch (tiflags & (TH_RST|TH_SYN|TH_ACK)) { in tcp_input()
692 case TH_SYN|TH_ACK|TH_RST: in tcp_input()
693 case TH_SYN|TH_RST: in tcp_input()
700 case TH_SYN|TH_ACK: in tcp_input()
753 case TH_SYN: in tcp_input()
925 (tiflags & (TH_SYN|TH_FIN|TH_RST|TH_URG|TH_ECE|TH_CWR|TH_ACK)) == TH_ACK && in tcp_input()
927 (tiflags & (TH_SYN|TH_FIN|TH_RST|TH_URG|TH_ACK)) == TH_ACK && in tcp_input()
1107 if (tiflags & TH_SYN) { in tcp_input()
1144 if ((tiflags & TH_SYN) == 0) in tcp_input()
1244 if (((tiflags & (TH_SYN|TH_ACK)) == TH_SYN) && in tcp_input()
1309 if (tiflags & TH_SYN) { in tcp_input()
1310 tiflags &= ~TH_SYN; in tcp_input()
1447 if (tiflags & TH_SYN) in tcp_input()
2127 if (tiflags & TH_SYN) in tcp_input()
2181 if (!(th->th_flags & TH_SYN)) in tcp_dooptions()
2193 if (!(th->th_flags & TH_SYN)) in tcp_dooptions()
2210 if (!(th->th_flags & TH_SYN)) in tcp_dooptions()
2226 if (!(th->th_flags & TH_SYN)) in tcp_dooptions()
4086 th->th_flags = TH_SYN|TH_ACK; in syn_cache_respond()