From f20907adf60960f63b797f4423b4790e8591e99c Mon Sep 17 00:00:00 2001
From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Sun, 11 Jan 2009 10:47:41 +0100
Subject: [PATCH] Fixes bug in OSPF

Checksum was not recalculated when LSA was changed and
packets with bad checksum were sent.
---
 proto/ospf/topology.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/proto/ospf/topology.c b/proto/ospf/topology.c
index 1d6b06ef..9b2befbb 100644
--- a/proto/ospf/topology.c
+++ b/proto/ospf/topology.c
@@ -309,6 +309,7 @@ originate_net_lsa(struct ospf_iface *ifa)
 	       ifa->iface->name);
     ifa->nlsa->lsa.sn += 1;
     ifa->nlsa->lsa.age = LSA_MAXAGE;
+    lsasum_calculate(&ifa->nlsa->lsa, ifa->nlsa->lsa_body);
     ospf_lsupd_flood(NULL, NULL, &ifa->nlsa->lsa, NULL, ifa->oa, 0);
     s_rem_node(SNODE ifa->nlsa);
     if (ifa->nlsa->lsa_body != NULL)