# HG changeset patch
# User Tom Henderson <tomh@tomh.org>
# Date 1257543154 28800
# Node ID 341e95c89a881a05a50d23d77847f808f1a1e54a
# Parent  23b5c5049afb7e5af4d7cc70d155f32f058933e0
add Olsr example that doesn't use list routing

diff -r 23b5c5049afb -r 341e95c89a88 examples/routing/olsr.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/routing/olsr.cc	Fri Nov 06 13:32:34 2009 -0800
@@ -0,0 +1,239 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2009 IITP RAS
+ *
+ * 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
+ *
+ * This is an example script for OLSR manet routing protocol. 
+ *
+ * Authors: Pavel Boyko <boyko@iitp.ru>
+ */
+
+#include "ns3/olsr-module.h"
+#include "ns3/core-module.h"
+#include "ns3/common-module.h"
+#include "ns3/node-module.h"
+#include "ns3/helper-module.h"
+#include "ns3/mobility-module.h"
+#include "ns3/contrib-module.h"
+#include "ns3/wifi-module.h" 
+#include "ns3/v4ping-helper.h"
+#include <iostream>
+#include <cmath>
+
+using namespace ns3;
+
+/**
+ * \brief Test script.
+ * 
+ * This script creates 1-dimensional grid topology and then ping last node from the first one:
+ * 
+ * [10.0.0.1] <-- step --> [10.0.0.2] <-- step --> [10.0.0.3] <-- step --> [10.0.04]
+ * 
+ * ping 10.0.0.4
+ */
+
+static void PingRtt (std::string context, Time rtt)
+{
+  std::cout << "Received ping reply at " << Simulator::Now ().GetSeconds () 
+    << " with RTT of " << rtt.GetMilliSeconds () << "ms" << std::endl;
+}
+
+class OlsrExample 
+{
+public:
+  OlsrExample ();
+  /// Configure script parameters, \return true on successful configuration
+  bool Configure (int argc, char **argv);
+  /// Run simulation
+  void Run ();
+  /// Report results
+  void Report (std::ostream & os);
+  
+private:
+  ///\name parameters
+  //\{
+  /// Number of nodes
+  uint32_t size;
+  /// Distance between nodes, meters
+  double step;
+  /// Simulation time, seconds
+  double totalTime;
+  /// Ping start time (should allow for unicast routing to settle)
+  static const double pingStartTime = 15;
+  /// Write per-device PCAP traces if true
+  bool pcap;
+  /// Write ASCII traces if true
+  bool ascii;
+  //\}
+  
+  ///\name network
+  //\{
+  NodeContainer nodes;
+  NetDeviceContainer devices;
+  Ipv4InterfaceContainer interfaces;
+  //\}
+  
+private:
+  void CreateNodes ();
+  void CreateDevices ();
+  void InstallInternetStack ();
+  void InstallApplications ();
+  std::ofstream m_ascii;
+};
+
+int main (int argc, char **argv)
+{
+  OlsrExample test;
+  if (! test.Configure(argc, argv)) 
+    NS_FATAL_ERROR ("Configuration failed. Aborted.");
+  
+  test.Run ();
+  test.Report (std::cout);
+  return 0;
+}
+
+//-----------------------------------------------------------------------------
+OlsrExample::OlsrExample () :
+  size (4),
+  step (120),
+  totalTime (60),
+  pcap (true),
+  ascii (true)
+{
+}
+
+bool
+OlsrExample::Configure (int argc, char **argv)
+{
+  // Enable AODV logs by default. Comment this if too noisy
+  // LogComponentEnable("OlsrRoutingProtocol", LOG_LEVEL_ALL);
+  
+  SeedManager::SetSeed(12345);
+  CommandLine cmd;
+  
+  cmd.AddValue ("pcap", "Write PCAP traces.", pcap);
+  cmd.AddValue ("ascii", "Write ASCII traces.", ascii);
+  cmd.AddValue ("size", "Number of nodes.", size);
+  cmd.AddValue ("time", "Simulation time, s.", totalTime);
+  cmd.AddValue ("step", "Grid step, m", step);
+  
+  cmd.Parse (argc, argv);
+  return true;
+}
+
+void
+OlsrExample::Run ()
+{
+//  Config::SetDefault ("ns3::WifiRemoteStationManager::RtsCtsThreshold", UintegerValue (1)); // enable rts cts all the time.
+  CreateNodes ();
+  CreateDevices ();
+  InstallInternetStack ();
+  InstallApplications ();
+  
+  std::cout << "Starting simulation for " << totalTime << " s ...\n";
+  std::cout << "Sending a ping at " << pingStartTime << " s ...\n";
+  
+  Simulator::Stop (Seconds (totalTime));
+  Simulator::Run ();
+  Simulator::Destroy ();
+}
+
+void
+OlsrExample::Report (std::ostream &)
+{ 
+}
+
+void
+OlsrExample::CreateNodes ()
+{
+  std::cout << "Creating " << (unsigned)size << " nodes " << step << " m apart.\n";
+  nodes.Create (size);
+  // Name nodes
+  for (uint32_t i = 0; i < size; ++i)
+     {
+       std::ostringstream os;
+       os << "node-" << i;
+       Names::Add (os.str (), nodes.Get (i));
+     }
+  // Create static grid
+  MobilityHelper mobility;
+  mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
+                                "MinX", DoubleValue (0.0),
+                                "MinY", DoubleValue (0.0),
+                                "DeltaX", DoubleValue (step),
+                                "DeltaY", DoubleValue (0),
+                                "GridWidth", UintegerValue (size),
+                                "LayoutType", StringValue ("RowFirst"));
+  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
+  mobility.Install (nodes);
+}
+
+void
+OlsrExample::CreateDevices ()
+{
+  NqosWifiMacHelper wifiMac = NqosWifiMacHelper::Default ();
+  wifiMac.SetType ("ns3::AdhocWifiMac");
+  YansWifiPhyHelper wifiPhy = YansWifiPhyHelper::Default ();
+  YansWifiChannelHelper wifiChannel = YansWifiChannelHelper::Default ();
+  wifiPhy.SetChannel (wifiChannel.Create ());
+  WifiHelper wifi = WifiHelper::Default ();
+  wifi.SetRemoteStationManager ("ns3::ConstantRateWifiManager", "DataMode", StringValue ("wifia-6mbs"), "RtsCtsThreshold", UintegerValue (0));
+  devices = wifi.Install (wifiPhy, wifiMac, nodes); 
+  
+  if (pcap)
+    {
+      wifiPhy.EnablePcapAll (std::string ("olsr"));
+    }
+  if (ascii)
+    {
+      m_ascii.open ("olsr.tr");
+      wifiPhy.EnableAsciiAll (m_ascii);
+    }
+}
+
+void
+OlsrExample::InstallInternetStack ()
+{
+  OlsrHelper olsr;
+  // you can configure OLSR attributes here using olsr.Set(name, value)
+  InternetStackHelper stack;
+  stack.SetRoutingHelper (olsr);
+  stack.Install (nodes);
+  Ipv4AddressHelper address;
+  address.SetBase ("10.0.0.0", "255.0.0.0");
+  interfaces = address.Assign (devices);
+}
+
+void
+OlsrExample::InstallApplications ()
+{
+  V4PingHelper ping (interfaces.GetAddress (size - 1));
+  //ping.SetAttribute ("Verbose", BooleanValue (true)); Uncomment me after AODV merge
+  
+  ApplicationContainer p = ping.Install (nodes.Get (0));
+  NS_ASSERT (pingStartTime < totalTime);
+  p.Start (Seconds (pingStartTime));
+  p.Stop (Seconds (totalTime));
+
+  // print the ping rtt
+  Config::Connect ("/NodeList/*/ApplicationList/*/$ns3::V4Ping/Rtt",
+                   MakeCallback (&PingRtt));
+
+  // move node away
+  Ptr<Node> node = nodes.Get (size/2);
+  Ptr<MobilityModel> mob = node->GetObject<MobilityModel> ();
+  Simulator::Schedule (Seconds (totalTime/3), &MobilityModel::SetPosition, mob, Vector (1e5, 1e5, 1e5));
+}
+
diff -r 23b5c5049afb -r 341e95c89a88 examples/routing/wscript
--- a/examples/routing/wscript	Fri Nov 06 13:32:12 2009 -0800
+++ b/examples/routing/wscript	Fri Nov 06 13:32:34 2009 -0800
@@ -41,6 +41,11 @@
                                  ['point-to-point', 'internet-stack', 'nix-vector-routing'])
     obj.source = 'nms-p2p-nix.cc'
 
+    obj = bld.create_ns3_program('olsr',
+                                 ['wifi', 'internet-stack', 'olsr'])
+    obj.source = 'olsr.cc'
+
+
     obj = bld.create_ns3_program('simple-routing-ping6',
       ['csma', 'internet-stack'])
     obj.source = 'simple-routing-ping6.cc'