/* ARGSUSED */
static void
lortrequest(int cmd, struct rtentry *rt, struct rt_addrinfo *info)
{
RT_LOCK_ASSERT(rt);
rt->rt_rmx.rmx_mtu = rt->rt_ifp->if_mtu;
}
/*
* On last reference drop, mark the route as belong to us so that it can be
* timed out.
*/
static void
in_clsroute(struct radix_node *rn, struct radix_node_head *head)
{
struct rtentry *rt = (struct rtentry *)rn;
RT_LOCK_ASSERT(rt);
if (!(rt->rt_flags & RTF_UP))
return; /* prophylactic measures */
if (rt->rt_flags & RTPRF_OURS)
return;
if (!(rt->rt_flags & RTF_DYNAMIC))
return;
/*
* If rtq_reallyold is 0, just delete the route without
* waiting for a timeout cycle to kill it.
*/
if (V_rtq_reallyold != 0) {
rt->rt_flags |= RTPRF_OURS;
rt->rt_rmx.rmx_expire = time_uptime + V_rtq_reallyold;
} else {
rtexpunge(rt);
}
}
/*
* On last reference drop, mark the route as belong to us so that it can be
* timed out.
*/
static void
in6_clsroute(struct radix_node *rn, struct radix_node_head *head)
{
struct rtentry *rt = (struct rtentry *)rn;
RT_LOCK_ASSERT(rt);
if (!(rt->rt_flags & RTF_UP))
return; /* prophylactic measures */
if ((rt->rt_flags & (RTF_LLINFO | RTF_HOST)) != RTF_HOST)
return;
if ((rt->rt_flags & (RTF_WASCLONED | RTPRF_OURS)) != RTF_WASCLONED)
return;
/*
* As requested by David Greenman:
* If rtq_reallyold is 0, just delete the route without
* waiting for a timeout cycle to kill it.
*/
if (rtq_reallyold != 0) {
rt->rt_flags |= RTPRF_OURS;
rt->rt_rmx.rmx_expire = time_second + rtq_reallyold;
} else {
rtexpunge(rt);
}
}
/*
* Remove incoming-label map (ilm).
*/
static void
mpls_rn_clsroute(struct radix_node *rn, struct radix_node_head *rnh)
{
struct rtentry *rt = (struct rtentry *)rn;
KASSERT((rnh != NULL), ("radix_node_head{} not defined"));
KASSERT((rt != NULL), ("ilm not defined"));
RT_LOCK_ASSERT(rt);
if ((rt->rt_flags & RTF_UP)
&& (rt->rt_refcnt < 1))
rtexpunge(rt);
}
/* ARGSUSED */
static void
discrtrequest(int cmd, struct rtentry *rt, struct rt_addrinfo *info)
{
RT_LOCK_ASSERT(rt);
rt->rt_rmx.rmx_mtu = DSMTU;
}