NI_NODEADDR_FLAG_ALL
naflags |= NI_NODEADDR_FLAG_ALL;
if ((niflags & NI_NODEADDR_FLAG_ALL) == 0) {
if ((niflags & NI_NODEADDR_FLAG_ALL) == 0 &&
if (ifp0 == NULL && !(niflags & NI_NODEADDR_FLAG_ALL))