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authorOndrej Filip <feela@network.cz>2005-02-20 04:37:47 +0100
committerOndrej Filip <feela@network.cz>2005-02-20 04:37:47 +0100
commit7de7470a2a6c649ce4d4ce52146e84e6638ebf58 (patch)
treedbf70c293b7f4ca3f2749889916761a504d040e0 /proto
parent6eb4b73fe829cf5da56d8990c33e5c7edaa19d77 (diff)
downloadbird-7de7470a2a6c649ce4d4ce52146e84e6638ebf58.tar
bird-7de7470a2a6c649ce4d4ce52146e84e6638ebf58.zip
Bugfix - count courrectly next hop on single hop virtual link.
Diffstat (limited to 'proto')
-rw-r--r--proto/ospf/rt.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/proto/ospf/rt.c b/proto/ospf/rt.c
index 6fe6aed..653e594 100644
--- a/proto/ospf/rt.c
+++ b/proto/ospf/rt.c
@@ -117,11 +117,11 @@ ri_install(struct proto_ospf *po, ip_addr prefix, int pxlen, int dest,
{
memcpy(&old->n, new, sizeof(orta));
old->efn = ipath;
- }
- if ((new->type == RTS_OSPF) && (anet = (struct area_net *)fib_route(&oa->net_fib, prefix, pxlen)))
- {
- anet->active = 1;
- if (new->metric1 > anet->metric) anet->metric = new->metric1;
+ if ((new->type == RTS_OSPF) && (anet = (struct area_net *)fib_route(&oa->net_fib, prefix, pxlen)))
+ {
+ anet->active = 1;
+ if (new->metric1 > anet->metric) anet->metric = new->metric1;
+ }
}
}
else
@@ -890,8 +890,8 @@ calc_next_hop(struct top_hash_entry *en, struct top_hash_entry *par,
if ((neigh = find_neigh_noifa(po, en->lsa.rt)) == NULL)
return;
en->nhi = neigh->ifa;
- if (neigh->ifa->type == OSPF_IT_VLINK)
- en->nh = neigh->ip; /* Yes, neighbor is it's
+ if (ipa_equal(en->nh, IPA_NONE))
+ en->nh = neigh->ip; /* Yes, neighbor is it's
* own next hop */
return;
}
@@ -913,7 +913,7 @@ calc_next_hop(struct top_hash_entry *en, struct top_hash_entry *par,
{ /* Parent is some RT neighbor */
log(L_ERR "Router's parent has no next hop. (EN=%I, PAR=%I)",
en->lsa.id, par->lsa.id);
- /* I hoped this would never happen */
+ /* I hope this would never happen */
return;
}
}
@@ -961,20 +961,18 @@ again1:
if (nf->n.ifa) a0.iface = nf->n.ifa->iface;
a0.gw = nf->n.nh;
- if (ipa_equal(nf->n.nh, IPA_NONE)) a0.dest = RTD_DEVICE;
-
if ((!ipa_equal(nf->n.nh, IPA_NONE)) && (!neigh_find(p, &nf->n.nh, 0)))
{
int found = 0;
struct ospf_iface *ifa;
struct top_hash_entry *en;
- DBG("Trying to find correct next hop");
+ OSPF_TRACE(D_EVENTS, "Trying to find correct next hop");
WALK_LIST(ifa, po->iface_list)
{
if ((ifa->type == OSPF_IT_VLINK) && ipa_equal(ifa->vip, nf->n.nh))
{
- if ((en = ospf_hash_find(po->gr, ifa->voa->areaid, ifa->vid, ifa->vid, LSA_T_RT)) &&
- (!ipa_equal(en->nh, IPA_NONE)))
+ if ((en = ospf_hash_find(po->gr, ifa->voa->areaid, ifa->vid, ifa->vid, LSA_T_RT))
+ && (!ipa_equal(en->nh, IPA_NONE)))
{
a0.gw = en->nh;
found = 1;
@@ -985,6 +983,8 @@ again1:
if (!found) nf->n.metric1 = LSINFINITY; /* Delete it */
}
+ if (ipa_equal(nf->n.nh, IPA_NONE)) a0.dest = RTD_DEVICE;
+
if (!a0.iface) /* Still no match? Can this really happen? */
nf->n.metric1 = LSINFINITY;