--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/example/simple-point-to-point-olsr.cc Tue Jan 07 00:26:21 2014 +0900
@@ -0,0 +1,180 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * 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
+ *
+ */
+
+//
+// Simple example of OLSR routing over some point-to-point links
+//
+// Network topology
+//
+// n0
+// \ 5 Mb/s, 2ms
+// \ 1.5Mb/s, 10ms
+// n2 -------------------------n3---------n4
+// /
+// / 5 Mb/s, 2ms
+// n1
+//
+// - all links are point-to-point links with indicated one-way BW/delay
+// - CBR/UDP flows from n0 to n4, and from n3 to n1
+// - UDP packet size of 210 bytes, with per-packet interval 0.00375 sec.
+// (i.e., DataRate of 448,000 bps)
+// - DropTail queues
+// - Tracing of queues and packet receptions to file "simple-point-to-point-olsr.tr"
+
+#include <iostream>
+#include <fstream>
+#include <string>
+#include <cassert>
+
+#include "ns3/core-module.h"
+#include "ns3/network-module.h"
+#include "ns3/internet-module.h"
+#include "ns3/point-to-point-module.h"
+#include "ns3/applications-module.h"
+#include "ns3/olsr-helper.h"
+#include "ns3/ipv4-static-routing-helper.h"
+#include "ns3/ipv4-list-routing-helper.h"
+#include "ns3/dce-module.h"
+
+using namespace ns3;
+
+NS_LOG_COMPONENT_DEFINE ("SimplePointToPointOlsrExample");
+
+int
+main (int argc, char *argv[])
+{
+ // Users may find it convenient to turn on explicit debugging
+ // for selected modules; the below lines suggest how to do this
+#if 0
+ LogComponentEnable ("SimpleGlobalRoutingExample", LOG_LEVEL_INFO);
+#endif
+
+ // Set up some default values for the simulation. Use the
+
+ Config::SetDefault ("ns3::OnOffApplication::PacketSize", UintegerValue (210));
+ Config::SetDefault ("ns3::OnOffApplication::DataRate", StringValue ("448kb/s"));
+
+ //DefaultValue::Bind ("DropTailQueue::m_maxPackets", 30);
+
+ // Allow the user to override any of the defaults and the above
+ // DefaultValue::Bind ()s at run-time, via command-line arguments
+ CommandLine cmd;
+ cmd.Parse (argc, argv);
+
+ // Here, we will explicitly create four nodes. In more sophisticated
+ // topologies, we could configure a node factory.
+ NS_LOG_INFO ("Create nodes.");
+ NodeContainer c;
+ c.Create (5);
+ NodeContainer n02 = NodeContainer (c.Get (0), c.Get (2));
+ NodeContainer n12 = NodeContainer (c.Get (1), c.Get (2));
+ NodeContainer n32 = NodeContainer (c.Get (3), c.Get (2));
+ NodeContainer n34 = NodeContainer (c.Get (3), c.Get (4));
+
+ // Enable OLSR
+ NS_LOG_INFO ("Enabling OLSR Routing.");
+ OlsrHelper olsr;
+
+ Ipv4StaticRoutingHelper staticRouting;
+
+ Ipv4ListRoutingHelper list;
+ list.Add (staticRouting, 0);
+ list.Add (olsr, 10);
+
+ DceManagerHelper dceManager;
+ dceManager.SetNetworkStack("ns3::LinuxSocketFdFactory",
+ "Library", StringValue ("liblinux.so"));
+ LinuxStackHelper internet;
+ internet.SetRoutingHelper (list); // has effect on the next Install ()
+ internet.Install (c);
+
+ // We create the channels first without any IP addressing information
+ NS_LOG_INFO ("Create channels.");
+ PointToPointHelper p2p;
+ p2p.SetDeviceAttribute ("DataRate", StringValue ("5Mbps"));
+ p2p.SetChannelAttribute ("Delay", StringValue ("2ms"));
+ NetDeviceContainer nd02 = p2p.Install (n02);
+ NetDeviceContainer nd12 = p2p.Install (n12);
+ p2p.SetDeviceAttribute ("DataRate", StringValue ("1500kbps"));
+ p2p.SetChannelAttribute ("Delay", StringValue ("10ms"));
+ NetDeviceContainer nd32 = p2p.Install (n32);
+ NetDeviceContainer nd34 = p2p.Install (n34);
+
+ // Later, we add IP addresses.
+ NS_LOG_INFO ("Assign IP Addresses.");
+ Ipv4AddressHelper ipv4;
+ ipv4.SetBase ("10.1.1.0", "255.255.255.0");
+ Ipv4InterfaceContainer i02 = ipv4.Assign (nd02);
+
+ ipv4.SetBase ("10.1.2.0", "255.255.255.0");
+ Ipv4InterfaceContainer i12 = ipv4.Assign (nd12);
+
+ ipv4.SetBase ("10.1.3.0", "255.255.255.0");
+ Ipv4InterfaceContainer i32 = ipv4.Assign (nd32);
+
+ ipv4.SetBase ("10.1.4.0", "255.255.255.0");
+ Ipv4InterfaceContainer i34 = ipv4.Assign (nd34);
+
+ dceManager.Install (c);
+
+ // Create the OnOff application to send UDP datagrams of size
+ // 210 bytes at a rate of 448 Kb/s from n0 to n4
+ NS_LOG_INFO ("Create Applications.");
+ uint16_t port = 9; // Discard port (RFC 863)
+
+ OnOffHelper onoff ("ns3::LinuxUdpSocketFactory",
+ InetSocketAddress (i34.GetAddress (1), port));
+ onoff.SetAttribute ("OnTime", StringValue ("ns3::ConstantRandomVariable[Constant=1]"));
+ onoff.SetAttribute ("OffTime", StringValue ("ns3::ConstantRandomVariable[Constant=0]"));
+
+ ApplicationContainer apps = onoff.Install (c.Get (0));
+ apps.Start (Seconds (1.0));
+ apps.Stop (Seconds (10.0));
+
+ // Create a packet sink to receive these packets
+ PacketSinkHelper sink ("ns3::LinuxUdpSocketFactory",
+ InetSocketAddress (Ipv4Address::GetAny (), port));
+
+ apps = sink.Install (c.Get (3));
+ apps.Start (Seconds (1.0));
+ apps.Stop (Seconds (10.0));
+
+ // Create a similar flow from n3 to n1, starting at time 1.1 seconds
+ onoff.SetAttribute ("Remote",
+ AddressValue (InetSocketAddress (i12.GetAddress (0), port)));
+ apps = onoff.Install (c.Get (3));
+ apps.Start (Seconds (1.1));
+ apps.Stop (Seconds (10.0));
+
+ // Create a packet sink to receive these packets
+ apps = sink.Install (c.Get (1));
+ apps.Start (Seconds (1.1));
+ apps.Stop (Seconds (10.0));
+
+ AsciiTraceHelper ascii;
+ p2p.EnableAsciiAll (ascii.CreateFileStream ("simple-point-to-point-olsr.tr"));
+ p2p.EnablePcapAll ("simple-point-to-point-olsr");
+
+ Simulator::Stop (Seconds (30));
+
+ NS_LOG_INFO ("Run Simulation.");
+ Simulator::Run ();
+ Simulator::Destroy ();
+ NS_LOG_INFO ("Done.");
+
+ return 0;
+}