Bugfix - count courrectly next hop on single hop virtual link.
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6eb4b73fe8
commit
7de7470a2a
1 changed files with 13 additions and 13 deletions
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@ -117,11 +117,11 @@ ri_install(struct proto_ospf *po, ip_addr prefix, int pxlen, int dest,
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{
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memcpy(&old->n, new, sizeof(orta));
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old->efn = ipath;
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}
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if ((new->type == RTS_OSPF) && (anet = (struct area_net *)fib_route(&oa->net_fib, prefix, pxlen)))
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{
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anet->active = 1;
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if (new->metric1 > anet->metric) anet->metric = new->metric1;
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if ((new->type == RTS_OSPF) && (anet = (struct area_net *)fib_route(&oa->net_fib, prefix, pxlen)))
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{
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anet->active = 1;
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if (new->metric1 > anet->metric) anet->metric = new->metric1;
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}
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}
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}
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else
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@ -890,8 +890,8 @@ calc_next_hop(struct top_hash_entry *en, struct top_hash_entry *par,
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if ((neigh = find_neigh_noifa(po, en->lsa.rt)) == NULL)
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return;
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en->nhi = neigh->ifa;
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if (neigh->ifa->type == OSPF_IT_VLINK)
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en->nh = neigh->ip; /* Yes, neighbor is it's
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if (ipa_equal(en->nh, IPA_NONE))
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en->nh = neigh->ip; /* Yes, neighbor is it's
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* own next hop */
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return;
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}
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@ -913,7 +913,7 @@ calc_next_hop(struct top_hash_entry *en, struct top_hash_entry *par,
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{ /* Parent is some RT neighbor */
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log(L_ERR "Router's parent has no next hop. (EN=%I, PAR=%I)",
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en->lsa.id, par->lsa.id);
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/* I hoped this would never happen */
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/* I hope this would never happen */
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return;
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}
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}
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@ -961,20 +961,18 @@ again1:
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if (nf->n.ifa) a0.iface = nf->n.ifa->iface;
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a0.gw = nf->n.nh;
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if (ipa_equal(nf->n.nh, IPA_NONE)) a0.dest = RTD_DEVICE;
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if ((!ipa_equal(nf->n.nh, IPA_NONE)) && (!neigh_find(p, &nf->n.nh, 0)))
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{
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int found = 0;
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struct ospf_iface *ifa;
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struct top_hash_entry *en;
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DBG("Trying to find correct next hop");
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OSPF_TRACE(D_EVENTS, "Trying to find correct next hop");
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WALK_LIST(ifa, po->iface_list)
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{
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if ((ifa->type == OSPF_IT_VLINK) && ipa_equal(ifa->vip, nf->n.nh))
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{
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if ((en = ospf_hash_find(po->gr, ifa->voa->areaid, ifa->vid, ifa->vid, LSA_T_RT)) &&
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(!ipa_equal(en->nh, IPA_NONE)))
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if ((en = ospf_hash_find(po->gr, ifa->voa->areaid, ifa->vid, ifa->vid, LSA_T_RT))
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&& (!ipa_equal(en->nh, IPA_NONE)))
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{
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a0.gw = en->nh;
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found = 1;
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@ -985,6 +983,8 @@ again1:
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if (!found) nf->n.metric1 = LSINFINITY; /* Delete it */
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}
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if (ipa_equal(nf->n.nh, IPA_NONE)) a0.dest = RTD_DEVICE;
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if (!a0.iface) /* Still no match? Can this really happen? */
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nf->n.metric1 = LSINFINITY;
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