From 32dfe417febe644a9a64e790adf7730a38c68871 Mon Sep 17 00:00:00 2001
From: Borovkova Elena <borovkovaes@iitp.ru>
Date: Mon, 17 Aug 2009 16:08:52 +0400
Subject: [PATCH] forwarding RERR corrected

---
 src/routing/aodv/aodv-routing-protocol.cc | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/routing/aodv/aodv-routing-protocol.cc b/src/routing/aodv/aodv-routing-protocol.cc
index 1ae5c0110..6cec85934 100644
--- a/src/routing/aodv/aodv-routing-protocol.cc
+++ b/src/routing/aodv/aodv-routing-protocol.cc
@@ -1157,7 +1157,7 @@ RoutingProtocol::RecvError (Ptr<Packet> p, Ipv4Address src )
   bool noDelete = rerrHeader.GetNoDelete ();
   if (noDelete)
     {
-
+      NS_LOG_LOGIC ("Receive RERR with no delete flag.");
     }
   std::map<Ipv4Address, uint32_t> dstWithNextHopSrc;
   std::map<Ipv4Address, uint32_t> unreachable;
@@ -1195,6 +1195,16 @@ RoutingProtocol::RecvError (Ptr<Packet> p, Ipv4Address src )
           ++i;
         }
     }
+  if (rerrHeader.GetDestCount () != 0)
+    {
+      TypeHeader typeHeader (AODVTYPE_RERR);
+      Ptr<Packet> packet = Create<Packet> ();
+      packet->AddHeader (rerrHeader);
+      packet->AddHeader (typeHeader);
+      NS_LOG_DEBUG ("RERR header");
+      rerrHeader.Print(std::cout);
+      SendRerrMessage (packet, precursors);
+    }
   if (!noDelete)
     m_routingTable.InvalidateRoutesWithDst (unreachable);
   NS_LOG_LOGIC ("After receive RERR");