Lines Matching refs:TH_ACK
1076 if ((thflags & (TH_RST|TH_ACK|TH_SYN)) == TH_ACK) { in tcp_input()
1188 if (thflags & TH_ACK) { in tcp_input()
1224 KASSERT((thflags & (TH_RST|TH_ACK)) == 0, in tcp_input()
1577 if ((tp->t_state == TCPS_SYN_SENT) && (thflags & TH_ACK) && in tcp_do_segment()
1737 (thflags & (TH_SYN|TH_FIN|TH_RST|TH_URG|TH_ACK)) == TH_ACK && in tcp_do_segment()
1941 if ((thflags & TH_ACK) && in tcp_do_segment()
1955 if ((thflags & (TH_SYN|TH_ACK)) == (TH_SYN|TH_ACK)) { in tcp_do_segment()
1963 } else if (!(thflags & (TH_ACK|TH_FIN|TH_RST))) { in tcp_do_segment()
1985 if ((thflags & (TH_ACK|TH_RST)) == (TH_ACK|TH_RST)) { in tcp_do_segment()
1997 if (thflags & TH_ACK) { in tcp_do_segment()
2097 if (thflags & TH_ACK) in tcp_do_segment()
2173 tp->rcv_nxt, tp->snd_nxt, TH_ACK); in tcp_do_segment()
2198 tp->snd_nxt, TH_ACK); in tcp_do_segment()
2386 if ((thflags & TH_ACK) == 0) { in tcp_do_segment()
2929 if ((thflags & TH_ACK) && in tcp_do_segment()
3208 if (tp->t_state == TCPS_SYN_RECEIVED && (thflags & TH_ACK) && in tcp_do_segment()
3300 if (th->th_flags & TH_ACK) { in tcp_dropwithreset()
3309 (tcp_seq)0, TH_RST|TH_ACK); in tcp_dropwithreset()