/* -*- 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 <gdavid.devel@gmail.com>
* Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
*/
// Network topology
// //
// // n0 R n1
// // | _ |
// // ====|_|====
// // router
// // - R sends RA to n0's subnet (2001:1::/64);
// // - R sends RA to n1's subnet (2001:2::/64);
// // - n0 ping6 n1.
// //
// // - Tracing of queues and packet receptions to file "radvd.tr"
#include <fstream>
#include "ns3/core-module.h"
#include "ns3/simulator-module.h"
#include "ns3/helper-module.h"
#include "ns3/radvd.h"
#include "ns3/radvd-interface.h"
#include "ns3/radvd-prefix.h"
using namespace ns3;
NS_LOG_COMPONENT_DEFINE ("RadvdExample");
int main (int argc, char** argv)
{
#if 0
LogComponentEnable ("Ipv6L3Protocol", LOG_LEVEL_ALL);
LogComponentEnable ("Ipv6RawSocketImpl", LOG_LEVEL_ALL);
LogComponentEnable ("Icmpv6L4Protocol", LOG_LEVEL_ALL);
LogComponentEnable ("Ipv6StaticRouting", LOG_LEVEL_ALL);
LogComponentEnable ("Ipv6Interface", LOG_LEVEL_ALL);
LogComponentEnable ("RadvdApplication", LOG_LEVEL_ALL);
LogComponentEnable ("Ping6Application", LOG_LEVEL_ALL);
#endif
CommandLine cmd;
cmd.Parse (argc, argv);
NS_LOG_INFO ("Create nodes.");
Ptr<Node> n0 = CreateObject<Node> ();
Ptr<Node> r = CreateObject<Node> ();
Ptr<Node> n1 = CreateObject<Node> ();
NodeContainer net1 (n0, r);
NodeContainer net2 (r, n1);
NodeContainer all (n0, r, n1);
NS_LOG_INFO ("Create IPv6 Internet Stack");
InternetStackHelper internetv6;
internetv6.Install (all);
NS_LOG_INFO ("Create channels.");
CsmaHelper csma;
csma.SetChannelAttribute ("DataRate", DataRateValue (5000000));
csma.SetChannelAttribute ("Delay", TimeValue (MilliSeconds (2)));
NetDeviceContainer d1 = csma.Install (net1); /* n0 - R */
NetDeviceContainer d2 = csma.Install (net2); /* R - n1 */
NS_LOG_INFO ("Create networks and assign IPv6 Addresses.");
Ipv6AddressHelper ipv6;
/* first subnet */
ipv6.NewNetwork (Ipv6Address ("2001:1::"), 64);
NetDeviceContainer tmp;
tmp.Add (d1.Get (0)); /* n0 */
Ipv6InterfaceContainer iic1 = ipv6.AssignWithoutAddress (tmp); /* n0 interface */
NetDeviceContainer tmp2;
tmp2.Add (d1.Get (1)); /* R */
Ipv6InterfaceContainer iicr1 = ipv6.Assign (tmp2); /* R interface to the first subnet is just statically assigned */
iicr1.SetRouter (0, true);
iic1.Add (iicr1);
/* second subnet R - n1 */
ipv6.NewNetwork (Ipv6Address ("2001:2::"), 64);
NetDeviceContainer tmp3;
tmp3.Add (d2.Get (0)); /* R */
Ipv6InterfaceContainer iicr2 = ipv6.Assign (tmp3); /* R interface */
iicr2.SetRouter (0, true);
NetDeviceContainer tmp4;
tmp4.Add (d2.Get (1)); /* n1 */
Ipv6InterfaceContainer iic2 = ipv6.AssignWithoutAddress (tmp4);
iic2.Add (iicr2);
/* radvd configuration */
Ipv6Address prefix ("2001:1::0"); /* create the prefix */
Ipv6Address prefix2 ("2001:2::0"); /* create the prefix */
uint32_t indexRouter = iic1.GetInterfaceIndex (1); /* R interface (n0 - R) */
uint32_t indexRouter2 = iic2.GetInterfaceIndex (1); /* R interface (R - n1) */
Ptr<Radvd> radvd = CreateObject<Radvd> ();
Ptr<RadvdInterface> routerInterface = Create<RadvdInterface> (indexRouter, 5000, 1000);
Ptr<RadvdPrefix> routerPrefix = Create<RadvdPrefix> (prefix, 64, 3, 5);
Ptr<RadvdInterface> routerInterface2 = Create<RadvdInterface> (indexRouter2, 5000, 1000);
Ptr<RadvdPrefix> routerPrefix2 = Create<RadvdPrefix> (prefix2, 64, 3, 5);
routerInterface->AddPrefix (routerPrefix);
routerInterface2->AddPrefix (routerPrefix2);
radvd->AddConfiguration (routerInterface);
radvd->AddConfiguration (routerInterface2);
r->AddApplication (radvd);
radvd->SetStartTime (Seconds (1.0));
radvd->SetStopTime (Seconds (10.0));
/* Create a Ping6 application to send ICMPv6 echo request from n0 to n1 via R */
uint32_t packetSize = 1024;
uint32_t maxPacketCount = 5;
Time interPacketInterval = Seconds (1.);
Ping6Helper ping6;
/* ping6.SetLocal (iic1.GetAddress (0, 1)); */
ping6.SetRemote (Ipv6Address ("2001:2::200:ff:fe00:4")); /* should be n1 address after autoconfiguration */
ping6.SetIfIndex (iic1.GetInterfaceIndex (0));
ping6.SetAttribute ("MaxPackets", UintegerValue (maxPacketCount));
ping6.SetAttribute ("Interval", TimeValue (interPacketInterval));
ping6.SetAttribute ("PacketSize", UintegerValue (packetSize));
ApplicationContainer apps = ping6.Install (net1.Get (0));
apps.Start (Seconds (2.0));
apps.Stop (Seconds (7.0));
AsciiTraceHelper ascii;
csma.EnableAsciiAll (ascii.CreateFileStream ("radvd.tr"));
csma.EnablePcapAll (std::string ("radvd"), true);
NS_LOG_INFO ("Run Simulation.");
Simulator::Run ();
Simulator::Destroy ();
NS_LOG_INFO ("Done.");
}