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-rw-r--r--proto/ospf/rt.c47
1 files changed, 32 insertions, 15 deletions
diff --git a/proto/ospf/rt.c b/proto/ospf/rt.c
index 369e1f6..477f23f 100644
--- a/proto/ospf/rt.c
+++ b/proto/ospf/rt.c
@@ -256,8 +256,10 @@ ospf_ext_spfa(struct proto_ospf *po) /* FIXME looking into inter-area */
struct ospf_lsa_ext *le;
struct ospf_lsa_ext_tos *lt;
int mlen;
- ip_addr ip;
+ ip_addr ip,nnh;
+ struct iface *nnhi=NULL;
u16 met,met2;
+ neighbor *nn;
debug("%s: Starting routing table calculation for external routes\n",
p->name);
@@ -306,6 +308,7 @@ ospf_ext_spfa(struct proto_ospf *po) /* FIXME looking into inter-area */
absr=NULL;
absroa=NULL;
+ nnhi=NULL;
met=0;met2=0;
@@ -358,6 +361,13 @@ ospf_ext_spfa(struct proto_ospf *po) /* FIXME looking into inter-area */
met=nf->metric+lt->metric;
met2=0;
}
+
+
+ if((nn=neigh_find(p,&lt->fwaddr,0))!=NULL)
+ {
+ nnh=nn->addr;
+ nnhi=nn->iface;
+ }
}
nf=fib_get(ef,&ip, mlen);
@@ -365,24 +375,31 @@ ospf_ext_spfa(struct proto_ospf *po) /* FIXME looking into inter-area */
{
nf->metric=met;
nf->metric2=met2;
- if(absr->nhi==NULL)
+ if(nnhi!=NULL)
{
- struct ospf_neighbor *neigh;
- neighbor *nn;
-
- if((neigh=find_neigh_noifa(po,absr->lsa.rt))==NULL)
- {
- continue;
- }
- nn=neigh_find(p,&neigh->ip,0);
- DBG(" Next hop calculated: %I\n", nn->addr);
- nf->nh=nn->addr;
- nf->nhi=nn->iface;
+ nf->nh=nnh;
+ nf->nhi=nnhi;
}
else
{
- nf->nh=absr->nh;
- nf->nhi=absr->nhi;
+ if(absr->nhi==NULL)
+ {
+ struct ospf_neighbor *neigh;
+
+ if((neigh=find_neigh_noifa(po,absr->lsa.rt))==NULL)
+ {
+ continue;
+ }
+ nn=neigh_find(p,&neigh->ip,0);
+ DBG(" Next hop calculated: %I\n", nn->addr);
+ nf->nh=nn->addr;
+ nf->nhi=nn->iface;
+ }
+ else
+ {
+ nf->nh=absr->nh;
+ nf->nhi=absr->nhi;
+ }
}
}
}