sbin/ipfw/ipfw2.c

2629

if ((d->state & BOTH_SYN) == BOTH_SYN)

sys/netpfil/ipfw/ip_fw_dynamic.c

1001

case BOTH_SYN | BOTH_FIN: /* both sides closed */

sys/netpfil/ipfw/ip_fw_dynamic.c

2509

(s->data->state & BOTH_SYN) != BOTH_SYN ||

sys/netpfil/ipfw/ip_fw_dynamic.c

2611

(s->data->state & BOTH_SYN) != BOTH_SYN ||

sys/netpfil/ipfw/ip_fw_dynamic.c

945

#define TCP_FLAGS (BOTH_SYN | BOTH_FIN | BOTH_RST)

sys/netpfil/ipfw/ip_fw_dynamic.c

967

case BOTH_SYN: /* move to established */

sys/netpfil/ipfw/ip_fw_dynamic.c

968

case BOTH_SYN | TH_FIN: /* one side tries to close */

sys/netpfil/ipfw/ip_fw_dynamic.c

969

case BOTH_SYN | (TH_FIN << 8):