--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/icmpv6-redirect.cc	Sat Aug 22 14:36:55 2009 -0700
@@ -0,0 +1,176 @@
+/* -*-  Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2009 Strasbourg University
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Author: David Gross <david.gross@eturs.u-strasbg.fr>
+ */
+
+// Network topology
+//
+//             STA2
+//              |
+//              |
+//   R1         R2
+//   |          |
+//   |          |
+//   ------------
+//           |
+//           |
+//          STA 1
+//
+// - Initial configuration :
+//         - STA1 default route : R1
+//         - R1 static route to STA2 : R2
+//         - STA2 default route : R2
+// - STA1 send Echo Request to STA2 using its default route to R1
+// - R1 receive Echo Request from STA1, and forward it to R2
+// - R1 send an ICMPv6 Redirection to STA1 with Target STA2 and Destination R2
+// - Next Echo Request from STA1 to STA2 are directly sent to R2
+
+#include <fstream>
+#include "ns3/core-module.h"
+#include "ns3/simulator-module.h"
+#include "ns3/helper-module.h"
+
+#include "ns3/ipv6-routing-table-entry.h"
+
+using namespace ns3;
+
+NS_LOG_COMPONENT_DEFINE ("Icmpv6RedirectExample");
+
+class StackHelper
+{
+  public:
+    /**
+     * \brief Print the routing table.
+     * \param n the node
+     */
+    inline void PrintRoutingTable (Ptr<Node>& n)
+    {
+      Ptr<Ipv6StaticRouting> routing = 0;
+      Ipv6StaticRoutingHelper routingHelper;
+      Ptr<Ipv6> ipv6 = n->GetObject<Ipv6> ();
+      uint32_t nbRoutes = 0;
+      Ipv6RoutingTableEntry route;
+
+      routing = routingHelper.GetStaticRouting (ipv6);
+
+      std::cout << "Routing table of " << n << " : " << std::endl;
+      std::cout << "Destination\t\t\t\t" << "Gateway\t\t\t\t\t" << "Interface\t" << std::endl;
+
+      nbRoutes = routing->GetNRoutes ();
+      for(uint32_t i = 0 ; i < nbRoutes ; i++)
+      {
+        route = routing->GetRoute (i);
+        std::cout << route.GetDest () << "\t"
+          << route.GetGateway () << "\t"
+          << route.GetInterface () << "\t" << std::endl;
+      }
+    }
+
+    inline void AddHostRouteTo (Ptr<Node>& n, Ipv6Address dst, Ipv6Address nextHop, uint32_t interface)
+    {
+      Ptr<Ipv6StaticRouting> routing = 0;
+      Ipv6StaticRoutingHelper routingHelper;
+      Ptr<Ipv6> ipv6 = n->GetObject<Ipv6> ();
+
+      routing = routingHelper.GetStaticRouting (ipv6);
+
+      routing->AddHostRouteTo (dst, nextHop, interface);
+    }
+};
+
+
+int main (int argc, char **argv)
+{
+#if 0 
+  LogComponentEnable ("Icmpv6RedirectExample", LOG_LEVEL_INFO);
+  LogComponentEnable ("Icmpv6L4Protocol", LOG_LEVEL_INFO);
+  LogComponentEnable("Ipv6L3Protocol", LOG_LEVEL_ALL);
+  LogComponentEnable("Ipv6StaticRouting", LOG_LEVEL_ALL);
+  LogComponentEnable("Ipv6Interface", LOG_LEVEL_ALL);
+  LogComponentEnable("Icmpv6L4Protocol", LOG_LEVEL_ALL);
+  LogComponentEnable("NdiscCache", LOG_LEVEL_ALL);
+#endif
+
+  CommandLine cmd;
+  cmd.Parse (argc, argv);
+
+  NS_LOG_INFO ("Create nodes.");
+  Ptr<Node> sta1 = CreateObject<Node> ();
+  Ptr<Node> r1 = CreateObject<Node> ();
+  Ptr<Node> r2 = CreateObject<Node> ();
+  Ptr<Node> sta2 = CreateObject<Node> ();
+  NodeContainer net1(sta1, r1, r2);
+  NodeContainer net2(r2, sta2);
+  NodeContainer all(sta1, r1, r2, sta2);
+
+  StackHelper stackHelper;
+  
+  InternetStackHelper internetv6;
+  internetv6.Install (all);
+
+  NS_LOG_INFO ("Create channels.");
+  CsmaHelper csma;
+  csma.SetChannelAttribute ("DataRate", DataRateValue(5000000));
+  csma.SetChannelAttribute ("Delay", TimeValue(MilliSeconds (2)));
+  NetDeviceContainer ndc1 = csma.Install (net1); 
+  NetDeviceContainer ndc2 = csma.Install (net2);
+
+  NS_LOG_INFO ("Assign IPv6 Addresses.");
+  Ipv6AddressHelper ipv6;
+
+  ipv6.NewNetwork (Ipv6Address ("2001:1::"), 64);
+  Ipv6InterfaceContainer iic1 = ipv6.Assign (ndc1);
+  iic1.SetRouter (2, true);
+  iic1.SetRouter (1, true);
+
+  ipv6.NewNetwork (Ipv6Address ("2001:2::"), 64);
+  Ipv6InterfaceContainer iic2 = ipv6.Assign (ndc2);
+  iic2.SetRouter (0, true);
+
+  stackHelper.AddHostRouteTo (r1, iic2.GetAddress (1, 1), iic1.GetAddress (2, 1), iic1.GetInterfaceIndex (1));
+  
+  Simulator::Schedule(Seconds(0.0), &StackHelper::PrintRoutingTable, &stackHelper, r1);
+  Simulator::Schedule(Seconds(3.0), &StackHelper::PrintRoutingTable, &stackHelper, sta1);
+
+  NS_LOG_INFO ("Create Applications.");
+  uint32_t packetSize = 1024;
+  uint32_t maxPacketCount = 5;
+  Time interPacketInterval = Seconds (1.);
+  Ping6Helper ping6;
+
+  ping6.SetLocal (iic1.GetAddress(0, 1));
+  ping6.SetRemote (iic2.GetAddress(1, 1));
+  ping6.SetAttribute ("MaxPackets", UintegerValue (maxPacketCount));
+  ping6.SetAttribute ("Interval", TimeValue(interPacketInterval));
+  ping6.SetAttribute ("PacketSize", UintegerValue (packetSize));
+  ApplicationContainer apps = ping6.Install (sta1);
+  apps.Start (Seconds (2.0));
+  apps.Stop (Seconds (10.0));
+
+  std::ofstream ascii;
+  ascii.open ("icmpv6-redirect.tr");
+  CsmaHelper::EnablePcapAll ("icmpv6-redirect", true);
+  CsmaHelper::EnableAsciiAll (ascii);
+
+  /* Now, do the actual simulation. */
+  NS_LOG_INFO ("Run Simulation.");
+  Simulator::Run ();
+  Simulator::Destroy ();
+  NS_LOG_INFO ("Done.");
+}
+