rt_tag
v12buf.n->n_tag = rt->rt_tag;
RT->rt_seqno, RT->rt_tag, ags, supply_out);
&& rt->rt_tag == new->rts_tag
rt->rt_tag != new->rts_tag,
if (rt->rt_tag != tag) {
if (rt->rt_tag != NULL)
sockaddr_free(rt->rt_tag);
rt->rt_tag = sockaddr_dup(tag, M_ZERO | M_NOWAIT);
return rt->rt_tag;
return rt->rt_tag;
rt->_rt_key = rt->rt_gateway = rt->rt_tag = NULL;
struct sockaddr *rt_tag; /* route tagging info */
if (rt->rt_tag != NULL) {
const struct sockaddr *tagsa = kgetsa(rt->rt_tag);