From cd09226078471cf9a2db4e755fbd5f6f137137c9 Mon Sep 17 00:00:00 2001
From: Ondrej Filip <feela@network.cz>
Date: Sun, 6 Jun 2004 17:03:56 +0000
Subject: Be sure, that ospf_area is aged before routing table calculation.

---
 proto/ospf/lsalib.c   | 2 +-
 proto/ospf/rt.c       | 3 +++
 proto/ospf/topology.c | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/proto/ospf/lsalib.c b/proto/ospf/lsalib.c
index 80649f5..fcf23fc 100644
--- a/proto/ospf/lsalib.c
+++ b/proto/ospf/lsalib.c
@@ -49,7 +49,7 @@ ospf_age(struct ospf_area *oa)
 
   WALK_SLIST_DELSAFE(en, nxt, oa->lsal)
   {
-    if (po->calcrt)
+    if (oa->rt && (oa->rt->dist != LSINFINITY))
     {
       en->color = OUTSPF;
       en->dist = LSINFINITY;
diff --git a/proto/ospf/rt.c b/proto/ospf/rt.c
index cbd53f6..78eb802 100644
--- a/proto/ospf/rt.c
+++ b/proto/ospf/rt.c
@@ -69,6 +69,9 @@ ospf_rt_spfa(struct ospf_area *oa)
   if (oa->rt == NULL)
     return;
 
+  if (oa->rt->dist != LSINFINITY)
+    ospf_age(oa);
+
   FIB_WALK(in, nftmp)
   {
     nf = (struct infib *) nftmp;
diff --git a/proto/ospf/topology.c b/proto/ospf/topology.c
index 6a6eb01..75e074a 100644
--- a/proto/ospf/topology.c
+++ b/proto/ospf/topology.c
@@ -201,6 +201,7 @@ originate_rt_lsa(struct ospf_area *oa)
   lsasum_calculate(&lsa, body, po);
   en = lsa_install_new(&lsa, body, oa);
   oa->rt = en;
+  en->dist = 0; /* Force area aging */
   ospf_lsupd_flood(NULL, NULL, &oa->rt->lsa, NULL, oa, 1);
   schedule_rtcalc(po);
   oa->origrt = 0;
-- 
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