Symbol: if_isconnected
sys/net/if_var.h
382
int if_isconnected(const struct ifnet *, unsigned int);
sys/netinet/if_ether.c
744
} else if (!if_isconnected(ifp, rt->rt_ifidx)) {
sys/netinet6/nd6_nbr.c
1269
rv = if_isconnected(ifp, rt->rt_ifidx);