ifnet_addrs[ifp->if_index] = NULL; #endif
if_free_sadl(ifp)	struct ifnet *ifp;{	struct ifaddr *ifa;	int s;	ifa = ifnet_addrs[ifp->if_index];	if (ifa == NULL)		return;	s = splnet();	rtinit(ifa, RTM_DELETE, 0);	TAILQ_REMOVE(&ifp->if_addrlist, ifa, ifa_list);	ifp->if_sadl = NULL;	ifnet_addrs[ifp->if_index] = NULL;	splx(s);}