Symbol: SCF_UNREACH
sys/netinet/tcp_syncache.c
1234
&& ((sc->sc_flags & SCF_UNREACH) == 0))
sys/netinet/tcp_syncache.c
680
if ((sc->sc_flags & SCF_UNREACH) == 0 || sc->sc_rxtslot < 3) {
sys/netinet/tcp_syncache.c
681
sc->sc_flags |= SCF_UNREACH;