ifaof_ifpforaddr_psref
if ((ifa = ifaof_ifpforaddr_psref(dst, ifp, &psref)) != NULL) {
struct ifaddr *ifaof_ifpforaddr_psref(const struct sockaddr *, struct ifnet *,
ia = ifatoia(ifaof_ifpforaddr_psref(&usrc.sa, ifp, &psref_ia));
ifa = ifaof_ifpforaddr_psref(sa, info->rti_ifp, psref);
ifa = ifaof_ifpforaddr_psref(
ifa = ifaof_ifpforaddr_psref(info->rti_info[RTAX_IFA],
ia = ifatoia(ifaof_ifpforaddr_psref(&usrc.sa, ifp, &psref_ia));