Symbol: TH_SYN
sbin/ipf/iplang/iplang_y.y
1049
static int flagv[] = { TH_ACK, TH_SYN, TH_URG, TH_RST, TH_PUSH,
sbin/ipf/ipmon/ipmon.c
75
{ TH_SYN, 'S' },
sbin/ipf/ipsend/ip.c
264
if ((__tcp_get_flags(t2) == TH_SYN) && !ntohs(ip->ip_off) &&
sbin/ipf/ipsend/ipsend.c
368
__tcp_set_flags(tcp, __tcp_get_flags(tcp) | TH_SYN);
sbin/ipf/ipsend/iptests.c
1022
__tcp_set_flags(t, TH_SYN);
sbin/ipf/ipsend/iptests.c
1141
__tcp_set_flags(t, TH_SYN);
sbin/ipf/ipsend/iptests.c
1179
__tcp_set_flags(t, TH_SYN);
sbin/ipf/ipsend/iptests.c
1221
__tcp_set_flags(t, TH_SYN);
sbin/ipf/ipsend/iptests.c
936
__tcp_set_flags(t, TH_SYN);
sbin/ipf/libipf/flags.c
26
uint16_t flags[] = { TH_FIN, TH_SYN, TH_RST, TH_PUSH, TH_ACK, TH_URG,
sbin/ipf/libipf/ipft_tx.c
24
static uint16_t myflags[] = { TH_FIN, TH_SYN, TH_RST, TH_PUSH,
sbin/ipf/libipf/printpacket.c
90
if (tcpflags & TH_SYN)
sbin/ipf/libipf/tcp_flags.c
39
if (tcpf == TH_SYN)
sbin/ipfw/ipfw2.c
125
{ "syn", TH_SYN },
sbin/ipfw/ipfw2.c
1298
if (list == f_tcpflags && set == TH_SYN && clear == TH_ACK) {
sbin/ipfw/ipfw2.c
2622
#define BOTH_SYN (TH_SYN | (TH_SYN << 8))
sbin/ipfw/ipfw2.c
2632
if (d->state & TH_SYN)
sbin/ipfw/ipfw2.c
2634
if (d->state & (TH_SYN << 8))
sbin/ipfw/ipfw2.c
5278
(TH_SYN) | ( (TH_ACK) & 0xff) <<8 );
sys/dev/hyperv/netvsc/if_hn.c
888
if (tcp_get_flags(th) & TH_SYN)
sys/dev/irdma/irdma_cm.c
2900
} else if (tcp_get_flags(tcph) & TH_SYN) {
sys/dev/irdma/irdma_cm.c
3198
if (!(tcp_get_flags(tcph) & TH_SYN) || tcp_get_flags(tcph) & TH_ACK)
sys/dev/irdma/irdma_cm.c
497
tcp_set_flags(tcph, tcp_get_flags(tcph) | TH_SYN);
sys/dev/irdma/irdma_cm.c
684
tcp_set_flags(tcph, tcp_get_flags(tcph) | TH_SYN);
sys/dev/irdma/irdma_cm.c
892
(u32)tcp_get_flags(tcph) & TH_SYN);
sys/dev/sfxge/sfxge_rx.c
536
| (tcp_get_flags(th) & (TH_URG | TH_SYN | TH_RST | TH_FIN)));
sys/dev/sfxge/sfxge_tx.c
1120
KASSERT(!(tcp_get_flags(th) & (TH_URG | TH_SYN)),
sys/dev/sfxge/sfxge_tx.c
1122
tcp_get_flags(th) & (TH_URG | TH_SYN)));
sys/dev/sfxge/sfxge_tx.c
862
KASSERT(!(tcp_get_flags(th) & (TH_URG | TH_SYN)),
sys/dev/sfxge/sfxge_tx.c
864
tcp_get_flags(th) & (TH_URG | TH_SYN)));
sys/net/slcompress.c
173
if ((tcp_get_flags(th) & (TH_SYN|TH_FIN|TH_RST|TH_ACK)) != TH_ACK)
sys/netgraph/ng_tcpmss.c
333
if (!(tcp_get_flags(tcp) & TH_SYN) || tcphlen == sizeof(struct tcphdr))
sys/netinet/libalias/alias.c
197
else if (th_flags & TH_SYN)
sys/netinet/libalias/alias.c
214
else if (th_flags & TH_SYN)
sys/netinet/tcp.h
74
#define TH_FLAGS (TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG|TH_ECE|TH_CWR|TH_AE)
sys/netinet/tcp_ecn.c
350
if ((thflags & (TH_SYN | TH_ECE)) == TH_ECE) {
sys/netinet/tcp_ecn.c
571
if ((thflags & TH_SYN) &&
sys/netinet/tcp_fsm.h
74
TH_SYN, /* 2, SYN_SENT */
sys/netinet/tcp_fsm.h
75
TH_SYN|TH_ACK, /* 3, SYN_RECEIVED */
sys/netinet/tcp_input.c
1040
if ((thflags & (TH_RST|TH_ACK|TH_SYN)) == TH_ACK) {
sys/netinet/tcp_input.c
1152
if ((thflags & TH_SYN) == 0) {
sys/netinet/tcp_input.c
1199
KASSERT(thflags & (TH_SYN),
sys/netinet/tcp_input.c
1366
((V_blackhole == 1 && (thflags & TH_SYN)) || V_blackhole > 1))) &&
sys/netinet/tcp_input.c
1517
if ((thflags & TH_SYN) && (thflags & TH_FIN) && V_drop_synfin) {
sys/netinet/tcp_input.c
1573
(thflags & TH_SYN) ? TO_SYN : 0);
sys/netinet/tcp_input.c
1608
if (tp->t_state == TCPS_SYN_SENT && (thflags & TH_SYN)) {
sys/netinet/tcp_input.c
1720
(thflags & (TH_SYN|TH_FIN|TH_RST|TH_URG|TH_ACK)) == TH_ACK &&
sys/netinet/tcp_input.c
1959
if ((thflags & (TH_SYN|TH_ACK)) == (TH_SYN|TH_ACK)) {
sys/netinet/tcp_input.c
1962
} else if (thflags & TH_SYN) {
sys/netinet/tcp_input.c
1997
if (!(thflags & TH_SYN))
sys/netinet/tcp_input.c
2052
thflags &= ~TH_SYN;
sys/netinet/tcp_input.c
2172
if ((thflags & TH_SYN) && tp->t_state != TCPS_SYN_SENT &&
sys/netinet/tcp_input.c
2232
if (thflags & TH_SYN) {
sys/netinet/tcp_input.c
2233
thflags &= ~TH_SYN;
sys/netinet/tcp_input.c
2359
((thflags & (TH_SYN|TH_FIN)) != 0))) {
sys/netinet/tcp_input.c
3453
if (tcp_get_flags(th) & TH_SYN)
sys/netinet/tcp_input.c
837
((thflags & (TH_ACK|TH_SYN)) == TH_SYN ?
sys/netinet/tcp_input.c
917
if (((V_tcp_log_in_vain == 1 && (thflags & TH_SYN)) ||
sys/netinet/tcp_input.c
971
(thflags & TH_SYN) ? TO_SYN : 0);
sys/netinet/tcp_log_buf.c
3014
if (flags & TH_SYN) {
sys/netinet/tcp_lro.c
1346
if (__predict_false(tcp_get_flags(th) & TH_SYN))
sys/netinet/tcp_output.c
1122
!(flags & TH_SYN))
sys/netinet/tcp_output.c
1129
else if (flags & (TH_SYN|TH_FIN|TH_RST))
sys/netinet/tcp_output.c
1237
if (len || (flags & (TH_SYN|TH_FIN)) ||
sys/netinet/tcp_output.c
1288
if (flags & TH_SYN)
sys/netinet/tcp_output.c
141
KASSERT(((len) == 0 && ((th_flags) & (TH_SYN | TH_FIN)) == 0) ||\
sys/netinet/tcp_output.c
1537
if (flags & (TH_SYN|TH_FIN)) {
sys/netinet/tcp_output.c
1538
if (flags & TH_SYN)
sys/netinet/tcp_output.c
1625
if (flags & TH_SYN)
sys/netinet/tcp_output.c
1666
((flags & TH_SYN) == 0) &&
sys/netinet/tcp_output.c
360
flags |= TH_SYN;
sys/netinet/tcp_output.c
431
if ((flags & TH_SYN) && SEQ_GT(tp->snd_nxt, tp->snd_una)) {
sys/netinet/tcp_output.c
433
flags &= ~TH_SYN;
sys/netinet/tcp_output.c
440
flags &= ~TH_SYN;
sys/netinet/tcp_output.c
449
if ((flags & TH_SYN) && (tp->t_flags & TF_NOOPT)) {
sys/netinet/tcp_output.c
467
(((flags & TH_SYN) && (tp->t_rxtshift > 0)) ||
sys/netinet/tcp_output.c
474
if ((flags & TH_SYN) && !(tp->t_flags & TF_FASTOPEN)) {
sys/netinet/tcp_output.c
563
!(flags & TH_SYN))
sys/netinet/tcp_output.c
701
((flags & TH_SYN) && (tp->t_flags & TF_NEEDSYN) == 0))
sys/netinet/tcp_output.c
783
if (flags & TH_SYN) {
sys/netinet/tcp_output.c
796
if (flags & TH_SYN) {
sys/netinet/tcp_output.c
836
if ((flags & TH_SYN) && (tp->t_flags & TF_REQ_SCALE)) {
sys/netinet/tcp_output.c
842
((flags & TH_SYN) && (tp->t_flags & TF_REQ_TSTMP))) {
sys/netinet/tcp_output.c
858
if (flags & TH_SYN)
sys/netinet/tcp_stacks/bbr.c
11343
(thflags & TH_SYN) ? TO_SYN : 0);
sys/netinet/tcp_stacks/bbr.c
11394
if (tp->t_state == TCPS_SYN_SENT && (thflags & TH_SYN)) {
sys/netinet/tcp_stacks/bbr.c
11494
if ((thflags & TH_SYN) && (thflags & TH_FIN) && V_drop_synfin) {
sys/netinet/tcp_stacks/bbr.c
12163
if ((flags & TH_SYN) == 0) {
sys/netinet/tcp_stacks/bbr.c
12251
flags |= TH_SYN;
sys/netinet/tcp_stacks/bbr.c
12382
if ((flags & TH_SYN) && (rsm == NULL) &&
sys/netinet/tcp_stacks/bbr.c
12385
flags &= ~TH_SYN;
sys/netinet/tcp_stacks/bbr.c
12392
flags &= ~TH_SYN;
sys/netinet/tcp_stacks/bbr.c
12396
} else if ((flags & TH_SYN) && rsm) {
sys/netinet/tcp_stacks/bbr.c
12408
if ((flags & TH_SYN) && (tp->t_flags & TF_NOOPT)) {
sys/netinet/tcp_stacks/bbr.c
12422
(((flags & TH_SYN) && (tp->t_rxtshift > 0)) ||
sys/netinet/tcp_stacks/bbr.c
12431
if ((flags & TH_SYN) && !(tp->t_flags & TF_FASTOPEN))
sys/netinet/tcp_stacks/bbr.c
12678
if ((flags & TH_SYN) && (tp->t_flags & TF_NEEDSYN) == 0) {
sys/netinet/tcp_stacks/bbr.c
12842
if (flags & TH_SYN) {
sys/netinet/tcp_stacks/bbr.c
12873
if ((flags & TH_SYN) && (tp->t_flags & TF_REQ_SCALE)) {
sys/netinet/tcp_stacks/bbr.c
12879
((flags & TH_SYN) && (tp->t_flags & TF_REQ_TSTMP))) {
sys/netinet/tcp_stacks/bbr.c
12890
if (flags & TH_SYN)
sys/netinet/tcp_stacks/bbr.c
13091
if ((len + sb_offset) > (sbavail(sb) + ((flags & (TH_FIN | TH_SYN)) ? 1 : 0)))
sys/netinet/tcp_stacks/bbr.c
13148
if ((len + moff) > (sbavail(sb) + ((flags & (TH_FIN | TH_SYN)) ? 1 : 0))) {
sys/netinet/tcp_stacks/bbr.c
13211
!(flags & TH_SYN)) {
sys/netinet/tcp_stacks/bbr.c
13219
else if (flags & (TH_SYN | TH_FIN | TH_RST))
sys/netinet/tcp_stacks/bbr.c
13289
if (len && ((flags & (TH_FIN | TH_SYN | TH_RST)) == 0)) {
sys/netinet/tcp_stacks/bbr.c
13293
} else if (flags & TH_SYN) {
sys/netinet/tcp_stacks/bbr.c
13360
if (flags & TH_SYN)
sys/netinet/tcp_stacks/bbr.c
13674
(len || (flags & (TH_SYN | TH_FIN)))) {
sys/netinet/tcp_stacks/bbr.c
13682
if (flags & (TH_SYN | TH_FIN) && (rsm == NULL)) {
sys/netinet/tcp_stacks/bbr.c
13683
if (flags & TH_SYN) {
sys/netinet/tcp_stacks/bbr.c
13707
if (flags & TH_SYN)
sys/netinet/tcp_stacks/bbr.c
13949
((flags & TH_SYN) == 0) &&
sys/netinet/tcp_stacks/bbr.c
13976
if (((flags & (TH_RST | TH_SYN | TH_FIN)) == 0) && tot_len) {
sys/netinet/tcp_stacks/bbr.c
5906
if (th_flags & (TH_SYN | TH_FIN) && (hintrsm == NULL)) {
sys/netinet/tcp_stacks/bbr.c
5913
if ((th_flags & TH_SYN) && (tp->iss == seq_out))
sys/netinet/tcp_stacks/bbr.c
5944
if (th_flags & TH_SYN)
sys/netinet/tcp_stacks/bbr.c
8773
if (!(thflags & TH_SYN)) {
sys/netinet/tcp_stacks/bbr.c
8845
thflags &= ~TH_SYN;
sys/netinet/tcp_stacks/bbr.c
8971
if ((thflags & (TH_SYN | TH_ACK)) == (TH_SYN | TH_ACK)) {
sys/netinet/tcp_stacks/bbr.c
8975
} else if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/bbr.c
9029
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/bbr.c
9196
__predict_true((thflags & (TH_SYN | TH_FIN | TH_RST | TH_URG | TH_ACK)) == TH_ACK) &&
sys/netinet/tcp_stacks/bbr.c
9220
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/bbr.c
9253
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/bbr.c
9317
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/bbr.c
9350
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/bbr.c
9439
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/bbr.c
9481
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/bbr.c
9564
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/bbr.c
9597
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/bbr.c
9666
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/bbr.c
9699
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/bbr.c
9770
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/bbr.c
9813
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/rack.c
12764
if (!(thflags & TH_SYN)) {
sys/netinet/tcp_stacks/rack.c
12852
thflags &= ~TH_SYN;
sys/netinet/tcp_stacks/rack.c
12975
if ((thflags & (TH_SYN | TH_ACK)) == (TH_SYN | TH_ACK)) {
sys/netinet/tcp_stacks/rack.c
12979
} else if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/rack.c
13034
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/rack.c
13184
__predict_true((thflags & (TH_SYN | TH_FIN | TH_RST | TH_ACK)) == TH_ACK) &&
sys/netinet/tcp_stacks/rack.c
13209
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/rack.c
13242
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/rack.c
13304
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/rack.c
13337
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/rack.c
13429
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/rack.c
13469
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/rack.c
13551
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/rack.c
13584
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/rack.c
13652
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/rack.c
13686
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/rack.c
13755
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/rack.c
13795
((thflags & (TH_SYN | TH_FIN)) != 0))) {
sys/netinet/tcp_stacks/rack.c
16391
(thflags & TH_SYN) ? TO_SYN : 0);
sys/netinet/tcp_stacks/rack.c
16513
if ((thflags & TH_SYN) && (thflags & TH_FIN) && V_drop_synfin) {
sys/netinet/tcp_stacks/rack.c
16624
if (tp->t_state == TCPS_SYN_SENT && (thflags & TH_SYN)) {
sys/netinet/tcp_stacks/rack.c
18391
if (flags & (TH_SYN|TH_RST)) {
sys/netinet/tcp_stacks/rack.c
20210
flags |= TH_SYN;
sys/netinet/tcp_stacks/rack.c
20362
if ((flags & TH_SYN) &&
sys/netinet/tcp_stacks/rack.c
20372
flags &= ~TH_SYN;
sys/netinet/tcp_stacks/rack.c
20379
if ((flags & TH_SYN) && (tp->t_flags & TF_NOOPT)) {
sys/netinet/tcp_stacks/rack.c
20396
(((flags & TH_SYN) && (tp->t_rxtshift > 0)) ||
sys/netinet/tcp_stacks/rack.c
20404
if ((flags & TH_SYN) && !(tp->t_flags & TF_FASTOPEN)) {
sys/netinet/tcp_stacks/rack.c
20711
if (((flags & TH_SYN) && (tp->t_flags & TF_NEEDSYN) == 0)) {
sys/netinet/tcp_stacks/rack.c
20765
((flags & (TH_SYN|TH_FIN)) == 0) &&
sys/netinet/tcp_stacks/rack.c
21072
if (flags & TH_SYN)
sys/netinet/tcp_stacks/rack.c
21090
if (flags & TH_SYN) {
sys/netinet/tcp_stacks/rack.c
21130
if ((flags & TH_SYN) && (tp->t_flags & TF_REQ_SCALE)) {
sys/netinet/tcp_stacks/rack.c
21136
((flags & TH_SYN) && (tp->t_flags & TF_REQ_TSTMP))) {
sys/netinet/tcp_stacks/rack.c
21164
((flags & (TH_SYN|TH_FIN)) == 0) &&
sys/netinet/tcp_stacks/rack.c
21180
if (flags & TH_SYN)
sys/netinet/tcp_stacks/rack.c
21486
!(flags & TH_SYN)) {
sys/netinet/tcp_stacks/rack.c
21495
else if (flags & (TH_SYN | TH_FIN | TH_RST))
sys/netinet/tcp_stacks/rack.c
21626
if (flags & TH_SYN)
sys/netinet/tcp_stacks/rack.c
22108
if (flags & (TH_SYN | TH_FIN)) {
sys/netinet/tcp_stacks/rack.c
22109
if ((flags & TH_SYN) != 0 && tp->snd_max == tp->iss) {
sys/netinet/tcp_stacks/rack.c
22386
((flags & (TH_SYN|TH_FIN)) == 0) &&
sys/netinet/tcp_stacks/rack.c
22414
((flags & (TH_SYN|TH_FIN)) == 0) &&
sys/netinet/tcp_stacks/rack.c
8186
if (th_flags & (TH_SYN | TH_FIN)) {
sys/netinet/tcp_stacks/rack.c
8193
if ((th_flags & TH_SYN) && (seq_out == tp->iss))
sys/netinet/tcp_stacks/rack.c
8244
if (th_flags & TH_SYN) {
sys/netinet/tcp_stacks/rack_bbr_common.c
555
if (thflags & TH_SYN) {
sys/netinet/tcp_stacks/rack_bbr_common.c
556
thflags &= ~TH_SYN;
sys/netinet/tcp_subr.c
2128
KASSERT((thflags & (TH_ACK|TH_SYN)) == TH_SYN &&
sys/netinet/tcp_subr.c
2140
else if (flags & (TH_SYN|TH_FIN|TH_RST))
sys/netinet/tcp_syncache.c
1078
KASSERT((tcp_get_flags(th) & (TH_RST|TH_ACK|TH_SYN)) == TH_ACK,
sys/netinet/tcp_syncache.c
1425
KASSERT((tcp_get_flags(th) & (TH_RST|TH_ACK|TH_SYN)) == TH_SYN,
sys/netinet/tcp_syncache.c
1598
if (syncache_respond(sc, TH_SYN|TH_ACK) == 0) {
sys/netinet/tcp_syncache.c
1794
if (syncache_respond(sc, TH_SYN|TH_ACK) == 0) {
sys/netinet/tcp_syncache.c
1956
if (flags & TH_SYN)
sys/netinet/tcp_syncache.c
1972
if (flags & TH_SYN) {
sys/netinet/tcp_syncache.c
533
if (syncache_respond(sc, TH_SYN|TH_ACK) == 0) {
sys/netinet/tcp_timewait.c
167
if ((thflags & (TH_SYN | TH_ACK)) == TH_SYN)
sys/netinet/tcp_timewait.c
208
if ((thflags & TH_SYN) && (thflags & TH_FIN) && V_drop_synfin) {
sys/netinet/tcp_timewait.c
225
if (((thflags & (TH_SYN | TH_ACK)) == TH_SYN) &&
sys/netinet/tcp_timewait.c
247
if (tcp_get_flags(th) & TH_SYN)
sys/netinet/tcp_timewait.c
282
seq = th->th_seq + tlen + (thflags & TH_SYN ? 1 : 0);
sys/netinet/tcp_timewait.c
290
if ((thflags & (TH_SYN | TH_FIN)) != 0 || tlen != 0 ||
sys/netpfil/ipfilter/netinet/fil.c
1360
} else if (((flags & (TH_SYN|TH_FIN)) != 0) &&
sys/netpfil/ipfilter/netinet/fil.c
1366
} else if (((flags & TH_SYN) != 0) &&
sys/netpfil/ipfilter/netinet/fil.c
1383
if ((flags == TH_SYN) && (tcp->th_ack != 0)) {
sys/netpfil/ipfilter/netinet/fil.c
1393
} else if (!(flags & (TH_RST|TH_SYN))) {
sys/netpfil/ipfilter/netinet/ip_compat.h
815
#ifndef TH_SYN
sys/netpfil/ipfilter/netinet/ip_compat.h
831
#define TH_ACKMASK (TH_FIN|TH_SYN|TH_RST|TH_ACK)
sys/netpfil/ipfilter/netinet/ip_fil_freebsd.c
341
((tcp_get_flags(tcp) & TH_SYN) ? 1 : 0) +
sys/netpfil/ipfilter/netinet/ip_ftp_pxy.c
544
tcp_set_flags(tcp2, TH_SYN);
sys/netpfil/ipfilter/netinet/ip_ftp_pxy.c
874
tcp_set_flags(tcp2, TH_SYN);
sys/netpfil/ipfilter/netinet/ip_nat.c
5754
if ((nat->nat_mssclamp != 0) && (tcp_get_flags(tcp) & TH_SYN) != 0)
sys/netpfil/ipfilter/netinet/ip_rcmd_pxy.c
260
tcp_set_flags(tcp2, TH_SYN);
sys/netpfil/ipfilter/netinet/ip_rpcb_pxy.c
1126
tcp_set_flags(&tcp, TH_SYN);
sys/netpfil/ipfilter/netinet/ip_state.c
1360
if ((fin->fin_flx & FI_OOW) && !(fin->fin_tcpf & TH_SYN)) {
sys/netpfil/ipfilter/netinet/ip_state.c
1559
((tcp_get_flags(tcp) & TH_SYN) ? 1 : 0) +
sys/netpfil/ipfilter/netinet/ip_state.c
1568
TH_SYN &&
sys/netpfil/ipfilter/netinet/ip_state.c
1582
if ((tcp_get_flags(tcp) & TH_OPENING) == TH_SYN)
sys/netpfil/ipfilter/netinet/ip_state.c
1974
if ((tcp_get_flags(tcp) & TH_OPENING) == TH_SYN) {
sys/netpfil/ipfilter/netinet/ip_state.c
2018
if (flags == (TH_SYN|TH_ACK)) {
sys/netpfil/ipfilter/netinet/ip_state.c
2030
} else if (flags == TH_SYN) {
sys/netpfil/ipfilter/netinet/ip_state.c
2119
if (tcpflags & TH_SYN)
sys/netpfil/ipfilter/netinet/ip_state.c
2131
((tcpflags & TH_SYN) ? 1 : 0) + ((tcpflags & TH_FIN) ? 1 : 0);
sys/netpfil/ipfilter/netinet/ip_state.c
2144
if (!(tcpflags & TH_SYN) && (fdata->td_winflags & TCP_WSCALE_FIRST)) {
sys/netpfil/ipfilter/netinet/ip_state.c
2305
((tcp_get_flags(tcp) & TH_SYN) ? 1 : 0) +
sys/netpfil/ipfilter/netinet/ip_state.c
3971
} else if ((tcpflags & TH_OPENING) == TH_SYN) {
sys/netpfil/ipfilter/netinet/ip_state.c
4013
if ((tcpflags & ~(TH_ECN|TH_CWR)) == TH_SYN) {
sys/netpfil/ipfilter/netinet/ip_state.c
4025
} else if ((tcpflags & (TH_SYN|TH_FIN|TH_ACK)) ==
sys/netpfil/ipfilter/netinet/ip_state.c
4054
if ((tcpflags & (TH_SYN|TH_FIN|TH_ACK)) == TH_ACK) {
sys/netpfil/ipfilter/netinet/ip_state.h
134
#define TH_OPENING (TH_SYN|TH_ACK)
sys/netpfil/ipfw/ip_fw2.c
2601
(args->f_id._flags & TH_SYN) != 0 &&
sys/netpfil/ipfw/ip_fw2.c
2648
(TH_RST | TH_ACK | TH_SYN)) != TH_SYN);
sys/netpfil/ipfw/ip_fw2.c
668
dir = ((flags & (TH_SYN | TH_RST)) == TH_SYN);
sys/netpfil/ipfw/ip_fw2.c
727
if (flags & TH_SYN)
sys/netpfil/ipfw/ip_fw_dynamic.c
942
#define BOTH_SYN (TH_SYN | (TH_SYN << 8))
sys/netpfil/ipfw/ip_fw_dynamic.c
960
th_flags = pkt->_flags & (TH_FIN | TH_SYN | TH_RST);
sys/netpfil/ipfw/ip_fw_dynamic.c
963
case TH_SYN: /* opening */
sys/netpfil/ipfw/nat64/nat64lsn.c
168
result = flags & (TH_FIN|TH_SYN);
sys/netpfil/ipfw/pmod/tcpmod.c
206
(args->f_id._flags & TH_SYN) == 0)
sys/netpfil/pf/pf.c
11758
if ((tcp_get_flags(&pd.hdr.tcp) & (TH_SYN|TH_ACK|TH_RST)) == TH_SYN &&
sys/netpfil/pf/pf.c
11781
if ((tcp_get_flags(&pd.hdr.tcp) & (TH_SYN|TH_ACK|TH_RST)) ==
sys/netpfil/pf/pf.c
3517
if (f & TH_SYN)
sys/netpfil/pf/pf.c
4794
if (tcp_get_flags(th) & TH_SYN)
sys/netpfil/pf/pf.c
6755
if ((tcp_get_flags(th) & (TH_SYN|TH_ACK)) == TH_SYN &&
sys/netpfil/pf/pf.c
6766
if (tcp_get_flags(th) & TH_SYN) {
sys/netpfil/pf/pf.c
6964
if (pd->proto == IPPROTO_TCP && (tcp_get_flags(th) & (TH_SYN|TH_ACK)) ==
sys/netpfil/pf/pf.c
6965
TH_SYN && r->keep_state == PF_STATE_SYNPROXY && pd->dir == PF_IN) {
sys/netpfil/pf/pf.c
6977
TH_SYN|TH_ACK, 0, s->src.mss, 0, M_SKIP_FIREWALL, 0, 0,
sys/netpfil/pf/pf.c
7314
if (src->wscale && dst->wscale && !(tcp_get_flags(th) & TH_SYN)) {
sys/netpfil/pf/pf.c
7353
if (tcp_get_flags(th) & TH_SYN) {
sys/netpfil/pf/pf.c
7403
if (tcp_get_flags(th) & TH_SYN)
sys/netpfil/pf/pf.c
7483
if (tcp_get_flags(th) & TH_SYN)
sys/netpfil/pf/pf.c
7643
if (tcp_get_flags(th) & TH_SYN)
sys/netpfil/pf/pf.c
7721
if (tcp_get_flags(th) & TH_SYN) {
sys/netpfil/pf/pf.c
7729
TH_SYN|TH_ACK, 0, state->src.mss, 0,
sys/netpfil/pf/pf.c
7749
if (((tcp_get_flags(th) & (TH_SYN|TH_ACK)) != TH_ACK) ||
sys/netpfil/pf/pf.c
7761
state->dst.seqhi, 0, TH_SYN, 0,
sys/netpfil/pf/pf.c
7768
} else if (((tcp_get_flags(th) & (TH_SYN|TH_ACK)) !=
sys/netpfil/pf/pf.c
7769
(TH_SYN|TH_ACK)) ||
sys/netpfil/pf/pf.c
7818
if ((th->th_flags & (TH_SYN | TH_ACK)) != TH_SYN)
sys/netpfil/pf/pf.c
7834
TH_SYN | TH_ACK, 0, s->src.mss, 0, 1, 0, 0, r->rtableid, NULL);
sys/netpfil/pf/pf.c
7894
if (((tcp_get_flags(th) & (TH_SYN | TH_ACK)) == TH_SYN) ||
sys/netpfil/pf/pf.c
7895
((th->th_flags & (TH_SYN | TH_ACK | TH_RST)) == TH_ACK &&
sys/netpfil/pf/pf_norm.c
1456
if (flags & TH_SYN) {
sys/netpfil/pf/pf_norm.c
1552
if ((tcp_get_flags(th) & TH_SYN) == 0)
sys/netpfil/pf/pf_norm.c
1875
|| pd->p_len > 0 || (tcp_get_flags(th) & TH_SYN)) &&
sys/netpfil/pf/pf_osfp.c
103
if ((tcp_get_flags(tcp) & (TH_SYN|TH_ACK)) != TH_SYN)
sys/netpfil/pf/pf_syncookies.c
298
iss, ntohl(pd->hdr.tcp.th_seq) + 1, TH_SYN|TH_ACK, 0, mss,
sys/netpfil/pf/pf_syncookies.c
517
*pd->dport, seq, 0, TH_SYN, wscale, mss, pd->ttl,
usr.sbin/ppp/ip.c
375
syn = __tcp_get_flags(th) & TH_SYN;
usr.sbin/ppp/ip.c
842
if ((__tcp_get_flags(th) & TH_SYN) && nb > 40) {
usr.sbin/ppp/slcompress.c
182
if ((__tcp_get_flags(th) & (TH_SYN | TH_FIN | TH_RST | TH_ACK)) != TH_ACK) {
usr.sbin/ppp/tcpmss.c
118
if (!(__tcp_get_flags(tc) & TH_SYN))
usr.sbin/traceroute/traceroute.c
1500
__tcp_set_flags(tcp, TH_SYN);
usr.sbin/traceroute6/traceroute6.c
1222
__tcp_set_flags(tcp, TH_SYN);