118 lines
4.2 KiB
C++
118 lines
4.2 KiB
C++
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2008,2009 IITP RAS
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Kirill Andreev <andreev@iitp.ru>
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*/
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#include "ns3/core-module.h"
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#include "ns3/simulator-module.h"
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#include "ns3/node-module.h"
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#include "ns3/helper-module.h"
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#include "ns3/global-routing-module.h"
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#include "ns3/wifi-module.h"
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#include "ns3/mesh-module.h"
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#include "ns3/mobility-module.h"
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#include "ns3/dot11s-helper.h"
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using namespace ns3;
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using namespace dot11s;
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NS_LOG_COMPONENT_DEFINE ("TestMeshScript");
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int
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main (int argc, char *argv[])
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{
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// Creating square topology with nNodes x nNodes grid
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int xSize = 6;
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int ySize = 6;
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double step = 100.0; // Grid with one-hop edge
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double randomStart = 0.1; // One beacon interval
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uint32_t nIfaces = 1;
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bool pcap = false;
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// Command line arguments
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CommandLine cmd;
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cmd.AddValue ("x-size", "Number of nodes in a row grid. [6]", xSize);
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cmd.AddValue ("y-size", "Number of rows in a grid. [6]", ySize);
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cmd.AddValue ("step", "Size of edge in our grid, meters. [100 m]", step);
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cmd.AddValue ("start", "Maximum random start delay, seconds. [0.1 s]", randomStart);
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cmd.AddValue ("interfaces", "Number of radio interfaces used by each mesh point. [1]", nIfaces);
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cmd.AddValue ("pcap", "Enable PCAP traces on interfaces. [0]", pcap);
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cmd.Parse (argc, argv);
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NS_LOG_DEBUG ("Grid:" << xSize << "*" << ySize);
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// Creating nodes
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NodeContainer nodes;
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nodes.Create (ySize*xSize);
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// Setting channel
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YansWifiPhyHelper wifiPhy = YansWifiPhyHelper::Default ();
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YansWifiChannelHelper wifiChannel = YansWifiChannelHelper::Default ();
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wifiPhy.SetChannel (wifiChannel.Create ());
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// Install mesh point devices & protocols
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MeshWifiHelper mesh;
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NetDeviceContainer meshDevices = mesh.Install (wifiPhy, nodes, nIfaces);
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// Setup mobility
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MobilityHelper mobility;
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mobility.SetPositionAllocator ("ns3::GridPositionAllocator",
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"MinX", DoubleValue (0.0),
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"MinY", DoubleValue (0.0),
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"DeltaX", DoubleValue (step),
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"DeltaY", DoubleValue (step),
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"GridWidth", UintegerValue (xSize),
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"LayoutType", StringValue ("RowFirst"));
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mobility.SetMobilityModel ("ns3::ConstantPositionMobilityModel");
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mobility.Install (nodes);
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NS_LOG_UNCOND("start");
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// Install internet stack
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InternetStackHelper stack;
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stack.Install (nodes);
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Ipv4AddressHelper address;
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address.SetBase ("10.1.1.0", "255.255.255.0");
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Ipv4InterfaceContainer interfaces = address.Assign (meshDevices);
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// Install applications
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UdpEchoServerHelper echoServer (9);
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ApplicationContainer serverApps = echoServer.Install (nodes.Get (0));
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serverApps.Start (Seconds (1.0));
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serverApps.Stop (Seconds (10.0));
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UdpEchoClientHelper echoClient (interfaces.GetAddress (0), 9);
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echoClient.SetAttribute ("MaxPackets", UintegerValue (1000));
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echoClient.SetAttribute ("Interval", TimeValue (Seconds (0.001)));
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echoClient.SetAttribute ("PacketSize", UintegerValue (1024));
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ApplicationContainer clientApps = echoClient.Install (nodes.Get (1));
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clientApps.Start (Seconds (2.0));
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clientApps.Stop (Seconds (10.0));
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// Enable PCAP trace
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if (pcap)
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wifiPhy.EnablePcapAll (std::string ("mp-") + mesh.GetSsid ().PeekString ());
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// Happy end
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Simulator::Stop (Seconds (10.0));
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Simulator::Run ();
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Simulator::Destroy ();
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return 0;
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}
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