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Hope, bug in next hop calculation for stub routes fixed.

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This commit is contained in:
Ondrej Filip 2001-08-21 15:00:29 +00:00
parent e43ae6330e
commit e8ab168030
1 changed files with 12 additions and 3 deletions
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13
proto/ospf/rt.c
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@ -235,7 +235,15 @@ again:
a0.flags=0; a0.flags=0;
a0.aflags=0; a0.aflags=0;
a0.iface=en->nhi; a0.iface=en->nhi;
if(ipa_in_net(en->nh,en->nhi->addr->ip,en->nhi->addr->pxlen))
{
a0.gw=IPA_NONE;
}
else
{
a0.gw=en->nh; a0.gw=en->nh;
}
ne=net_get(p->table, nf->fn.prefix, nf->fn.pxlen); ne=net_get(p->table, nf->fn.prefix, nf->fn.pxlen);
e=rte_get_temp(&a0); e=rte_get_temp(&a0);
e->u.ospf.metric1=nf->metric; e->u.ospf.metric1=nf->metric;
@ -604,13 +612,12 @@ calc_next_hop(struct top_hash_entry *en, struct top_hash_entry *par,
u32 myrid=p->cf->global->router_id; u32 myrid=p->cf->global->router_id;
DBG(" Next hop called.\n"); DBG(" Next hop called.\n");
if(ipa_to_u32(par->nh)==0) if(ipa_equal(par->nh,IPA_NONE))
{ {
neighbor *nn; neighbor *nn;
DBG(" Next hop calculating for id: %I rt: %I type: %u\n", DBG(" Next hop calculating for id: %I rt: %I type: %u\n",
en->lsa.id,en->lsa.rt,en->lsa.type); en->lsa.id,en->lsa.rt,en->lsa.type);
/* xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx */
if(par==oa->rt) if(par==oa->rt)
{ {
if(en->lsa.type==LSA_T_NET) if(en->lsa.type==LSA_T_NET)
@ -637,6 +644,7 @@ calc_next_hop(struct top_hash_entry *en, struct top_hash_entry *par,
{ {
if((neigh=find_neigh_noifa(po,en->lsa.rt))==NULL) return; if((neigh=find_neigh_noifa(po,en->lsa.rt))==NULL) return;
en->nhi=neigh->ifa->iface; en->nhi=neigh->ifa->iface;
en->nh=neigh->ip; /* Yes, neighbor is it's own next hop */
return; return;
} }
} }
@ -651,6 +659,7 @@ calc_next_hop(struct top_hash_entry *en, struct top_hash_entry *par,
else /* Parent is some RT neighbor */ else /* Parent is some RT neighbor */
{ {
/* FIXME: I should probably hold ospf_iface in top_hash_entry */ /* FIXME: I should probably hold ospf_iface in top_hash_entry */
/* FIXME: Isn't this useless */
neigh=NULL; neigh=NULL;
WALK_LIST(ifa,po->iface_list) WALK_LIST(ifa,po->iface_list)
{ {