wireless-animation.cc

/* -*- 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
 *
 * Author: Vikas Pushkar (Adapted from third.cc)
 */


#include "ns3/core-module.h"
#include "ns3/point-to-point-module.h"
#include "ns3/csma-module.h"
#include "ns3/network-module.h"
#include "ns3/applications-module.h"
#include "ns3/wifi-module.h"
#include "ns3/mobility-module.h"
#include "ns3/internet-module.h"
#include "ns3/netanim-module.h"



using namespace ns3;

NS_LOG_COMPONENT_DEFINE ("WirelessAnimationExample");

int 
main (int argc, char *argv[])
{
  uint32_t nWifi = 20;
  CommandLine cmd;
  cmd.AddValue ("nWifi", "Number of wifi STA devices", nWifi);
  

  cmd.Parse (argc,argv);
  NodeContainer allNodes;
  NodeContainer wifiStaNodes;
  wifiStaNodes.Create (nWifi);
  allNodes.Add (wifiStaNodes);
  NodeContainer wifiApNode ;
  wifiApNode.Create (1);
  allNodes.Add (wifiApNode);

  YansWifiChannelHelper channel = YansWifiChannelHelper::Default ();
  YansWifiPhyHelper phy = YansWifiPhyHelper::Default ();
  phy.SetChannel (channel.Create ());

  WifiHelper wifi = WifiHelper::Default ();
  wifi.SetRemoteStationManager ("ns3::AarfWifiManager");

  NqosWifiMacHelper mac = NqosWifiMacHelper::Default ();

  Ssid ssid = Ssid ("ns-3-ssid");
  mac.SetType ("ns3::StaWifiMac",
               "Ssid", SsidValue (ssid),
               "ActiveProbing", BooleanValue (false));

  NetDeviceContainer staDevices;
  staDevices = wifi.Install (phy, mac, wifiStaNodes);
  mac.SetType ("ns3::ApWifiMac",
               "Ssid", SsidValue (ssid));

  NetDeviceContainer apDevices;
  apDevices = wifi.Install (phy, mac, wifiApNode);


  NodeContainer p2pNodes;
  p2pNodes.Add (wifiApNode);
  p2pNodes.Create (1);
  allNodes.Add (p2pNodes.Get (1));

  PointToPointHelper pointToPoint;
  pointToPoint.SetDeviceAttribute ("DataRate", StringValue ("5Mbps"));
  pointToPoint.SetChannelAttribute ("Delay", StringValue ("2ms"));

  NetDeviceContainer p2pDevices;
  p2pDevices = pointToPoint.Install (p2pNodes);

  NodeContainer csmaNodes;
  csmaNodes.Add (p2pNodes.Get (1));
  csmaNodes.Create (1);
  allNodes.Add (csmaNodes.Get (1));

  CsmaHelper csma;
  csma.SetChannelAttribute ("DataRate", StringValue ("100Mbps"));
  csma.SetChannelAttribute ("Delay", TimeValue (NanoSeconds (6560)));

  NetDeviceContainer csmaDevices;
  csmaDevices = csma.Install (csmaNodes);

  // Mobility

  MobilityHelper mobility;
  mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
                                 "MinX", DoubleValue (10.0),
                                 "MinY", DoubleValue (10.0),
                                 "DeltaX", DoubleValue (5.0),
                                 "DeltaY", DoubleValue (2.0),
                                 "GridWidth", UintegerValue (5),
                                 "LayoutType", StringValue ("RowFirst"));
  mobility.SetMobilityModel ("ns3::RandomWalk2dMobilityModel",
                             "Bounds", RectangleValue (Rectangle (-50, 50, -25, 50)));
  mobility.Install (wifiStaNodes);
  mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
  mobility.Install (wifiApNode);
  AnimationInterface::SetConstantPosition (p2pNodes.Get (1), 10, 30); 
  AnimationInterface::SetConstantPosition (csmaNodes.Get (1), 10, 33); 

  // Install internet stack

  InternetStackHelper stack;
  stack.Install (allNodes);

  // Install Ipv4 addresses

  Ipv4AddressHelper address;
  address.SetBase ("10.1.1.0", "255.255.255.0");
  Ipv4InterfaceContainer p2pInterfaces;
  p2pInterfaces = address.Assign (p2pDevices);
  address.SetBase ("10.1.2.0", "255.255.255.0");
  Ipv4InterfaceContainer csmaInterfaces;
  csmaInterfaces = address.Assign (csmaDevices);
  address.SetBase ("10.1.3.0", "255.255.255.0");
  Ipv4InterfaceContainer staInterfaces;
  staInterfaces = address.Assign (staDevices);
  Ipv4InterfaceContainer apInterface;
  apInterface = address.Assign (apDevices);

  // Install applications

  UdpEchoServerHelper echoServer (9);
  ApplicationContainer serverApps = echoServer.Install (csmaNodes.Get (1));
  serverApps.Start (Seconds (1.0));
  serverApps.Stop (Seconds (15.0));
  UdpEchoClientHelper echoClient (csmaInterfaces.GetAddress (1), 9);
  echoClient.SetAttribute ("MaxPackets", UintegerValue (10));
  echoClient.SetAttribute ("Interval", TimeValue (Seconds (1.)));
  echoClient.SetAttribute ("PacketSize", UintegerValue (1024));
  ApplicationContainer clientApps = echoClient.Install (wifiStaNodes);
  clientApps.Start (Seconds (2.0));
  clientApps.Stop (Seconds (15.0));

  Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
  Simulator::Stop (Seconds (15.0));
  AnimationInterface::SetNodeDescription (wifiApNode, "AP"); // Optional
  AnimationInterface::SetNodeDescription (wifiStaNodes, "STA"); // Optional
  AnimationInterface::SetNodeDescription (csmaNodes, "CSMA"); // Optional
  AnimationInterface::SetNodeColor (wifiApNode, 0, 255, 0); // Optional
  AnimationInterface::SetNodeColor (wifiStaNodes, 255, 0, 0); // Optional
  AnimationInterface::SetNodeColor (csmaNodes, 0, 0, 255); // Optional

  AnimationInterface anim ("wireless-animation.xml"); // Mandatory

  anim.EnablePacketMetadata (true); // Optional
  anim.EnableIpv4RouteTracking ("routingtable-wireless.xml", Seconds(0), Seconds(5), Seconds(0.25)); //Optional
  Simulator::Run ();
  Simulator::Destroy ();
  return 0;
}