Lines Matching refs:TH_SYN
841 ((thflags & (TH_ACK|TH_SYN)) == TH_SYN ? in tcp_input_with_port()
922 if ((V_tcp_log_in_vain == 1 && (thflags & TH_SYN)) || in tcp_input_with_port()
1006 (thflags & TH_SYN) ? TO_SYN : 0); in tcp_input_with_port()
1075 if ((thflags & (TH_RST|TH_ACK|TH_SYN)) == TH_ACK) { in tcp_input_with_port()
1186 if ((thflags & TH_SYN) == 0) { in tcp_input_with_port()
1235 KASSERT(thflags & (TH_SYN), in tcp_input_with_port()
1403 ((V_blackhole == 1 && (thflags & TH_SYN)) || V_blackhole > 1))) && in tcp_input_with_port()
1556 if ((thflags & TH_SYN) && (thflags & TH_FIN) && V_drop_synfin) { in tcp_do_segment()
1613 (thflags & TH_SYN) ? TO_SYN : 0); in tcp_do_segment()
1648 if (tp->t_state == TCPS_SYN_SENT && (thflags & TH_SYN)) { in tcp_do_segment()
1760 (thflags & (TH_SYN|TH_FIN|TH_RST|TH_URG|TH_ACK)) == TH_ACK && in tcp_do_segment()
2000 if ((thflags & (TH_SYN|TH_ACK)) == (TH_SYN|TH_ACK)) { in tcp_do_segment()
2004 } else if (thflags & TH_SYN) { in tcp_do_segment()
2039 if (!(thflags & TH_SYN)) in tcp_do_segment()
2094 thflags &= ~TH_SYN; in tcp_do_segment()
2214 if ((thflags & TH_SYN) && tp->t_state != TCPS_SYN_SENT && in tcp_do_segment()
2276 if (thflags & TH_SYN) { in tcp_do_segment()
2277 thflags &= ~TH_SYN; in tcp_do_segment()
2404 ((thflags & (TH_SYN|TH_FIN)) != 0))) { in tcp_do_segment()
3532 if (tcp_get_flags(th) & TH_SYN) in tcp_dropwithreset()