Searched refs:TH_SYN (Results 1 - 10 of 10) sorted by relevance

/macosx-10.5.8/xnu-1228.15.4/bsd/netinet/
H A Dtcp_fsm.h112 * Basic flags (TH_RST,TH_ACK,TH_SYN,TH_FIN) are totally
119 TH_SYN, /* 2, SYN_SENT */
120 TH_SYN|TH_ACK, /* 3, SYN_RECEIVED */
H A Dtcp.h96 #define TH_SYN 0x02 macro
103 #define TH_FLAGS (TH_FIN|TH_SYN|TH_RST|TH_ACK|TH_URG|TH_ECE|TH_CWR)
H A Dtcp_output.c458 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) {
[all...]
H A Dtcp_input.c752 (th->th_flags & TH_SYN) == 0) {
769 if (drop_synfin && (thflags & (TH_SYN|TH_FIN)) == (TH_SYN|TH_FIN))
888 if(thflags & TH_SYN)
902 if ((thflags & TH_SYN) &&
925 if (thflags & TH_SYN)
972 if ((thflags & TH_SYN) == 0)
1017 if ((thflags & (TH_RST|TH_ACK|TH_SYN)) != TH_SYN) {
1188 if ((thflags & (TH_RST|TH_ACK|TH_SYN)) !
[all...]
H A Dip_fw.h294 #define IP_FW_TCPF_SYN TH_SYN
H A Dip_fw2_compat.h213 #define IP_FW_TCPF_SYN_COMPAT TH_SYN
H A Dip_fw2.c884 #define BOTH_SYN (TH_SYN | (TH_SYN << 8))
944 u_char flags = pkt->flags & (TH_FIN|TH_SYN|TH_RST);
948 case TH_SYN: /* opening */
1270 if (flags & TH_SYN)
1278 * We are sending a keepalive. flags & TH_SYN determines
1283 if (flags & TH_SYN) {
1985 (TH_RST | TH_ACK | TH_SYN)) != TH_SYN);
3327 send_pkt(&(q->id), q->ack_rev - 1, q->ack_fwd, TH_SYN);
[all...]
H A Dip_compat.h434 #ifndef TH_SYN
435 # define TH_SYN 0x02
H A Dip_fw2_compat.c71 { "syn", TH_SYN },
396 if (list == f_tcpflags && set == TH_SYN && clear == TH_ACK) {
899 if (flags & TH_SYN)
1160 if ((cmd->arg1 & 0xff) == TH_SYN &&
1940 fill_cmd(cmd, O_TCPFLAGS, (TH_SYN) | ( (TH_ACK) & 0xff) <<8);
/macosx-10.5.8/xnu-1228.15.4/bsd/netinet6/
H A Dip6_fw.h246 #define IPV6_FW_TCPF_SYN TH_SYN

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