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improve.cc
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/* -*- 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
*/
#include "ns3/core-module.h"
#include "ns3/network-module.h"
#include "ns3/internet-module.h"
#include "ns3/point-to-point-module.h"
#include "ns3/ipv4-global-routing-helper.h"
#include "ns3/tcp-l4-protocol.h"
#include "ns3/applications-module.h"
#include "ns3/csma-module.h"
using namespace ns3;
NS_LOG_COMPONENT_DEFINE ("all-to-all");
int
main (int argc, char *argv[])
{
bool verbose = true;
bool tracing = true;
CommandLine cmd;
cmd.AddValue ("verbose", "Tell echo applications to log if true", verbose);
cmd.AddValue ("tracing", "Enable PCAP tracing", tracing);
cmd.Parse (argc,argv);
if (verbose)
{
LogComponentEnable ("PacketSink", LOG_LEVEL_INFO);
LogComponentEnable ("OnOffApplication", LOG_LEVEL_INFO);
}
//创建网络结点
//分连接情况创建结点
NodeContainer node1;
node1.Create (2);
NodeContainer node2;
node2.Add (node1.Get(0));
node2.Create (1);
NodeContainer node3;
node3.Create (2);
NodeContainer node4;
node4.Add (node3.Get(0));
node4.Create (1);
NodeContainer csmaNodes_1;
csmaNodes_1.Add (node1.Get(1));
csmaNodes_1.Create (2);
NodeContainer csmaNodes_2;
csmaNodes_2.Add (node3.Get(1));
csmaNodes_2.Add (csmaNodes_1.Get(1));
csmaNodes_2.Add (csmaNodes_1.Get(2));
NodeContainer csmaNodes_3;
csmaNodes_3.Add (node2.Get(1));
csmaNodes_3.Create (2);
NodeContainer csmaNodes_4;
csmaNodes_4.Add (node4.Get(1));
csmaNodes_4.Add (csmaNodes_3.Get(1));
csmaNodes_4.Add (csmaNodes_3.Get(2));
NodeContainer csmaNodes_5;
csmaNodes_5.Add (csmaNodes_1.Get(1));
csmaNodes_5.Create (2);
NodeContainer csmaNodes_6;
csmaNodes_6.Add (csmaNodes_1.Get(2));
csmaNodes_6.Create (2);
NodeContainer csmaNodes_7;
csmaNodes_7.Add (csmaNodes_3.Get(1));
csmaNodes_7.Create (2);
NodeContainer csmaNodes_8;
csmaNodes_8.Add (csmaNodes_3.Get(2));
csmaNodes_8.Create (2);
//第一层与第二层之间是pointtopoint，第二层到第三层之间是ethernet。第三层与第四层之间也是ethernet
PointToPointHelper pointToPoint;
pointToPoint.SetDeviceAttribute ("DataRate", StringValue ("1.5Mbps"));
pointToPoint.SetChannelAttribute ("Delay", TimeValue (NanoSeconds (500)));
NetDeviceContainer p2pDevices_1;
p2pDevices_1 = pointToPoint.Install (node1);
NetDeviceContainer p2pDevices_2;
p2pDevices_2 = pointToPoint.Install (node2);
NetDeviceContainer p2pDevices_3;
p2pDevices_3 = pointToPoint.Install (node3);
NetDeviceContainer p2pDevices_4;
p2pDevices_4 = pointToPoint.Install (node4);
CsmaHelper csma;
csma.SetChannelAttribute ("DataRate", StringValue ("1Mbps"));
csma.SetChannelAttribute ("Delay", TimeValue (NanoSeconds (500)));
NetDeviceContainer csmaDevices_1;
csmaDevices_1 = csma.Install (csmaNodes_1);
NetDeviceContainer csmaDevices_2;
csmaDevices_2 = csma.Install (csmaNodes_2);
NetDeviceContainer csmaDevices_3;
csmaDevices_3 = csma.Install (csmaNodes_3);
NetDeviceContainer csmaDevices_4;
csmaDevices_4 = csma.Install (csmaNodes_4);
NetDeviceContainer csmaDevices_5;
csmaDevices_5 = csma.Install (csmaNodes_5);
NetDeviceContainer csmaDevices_6;
csmaDevices_6 = csma.Install (csmaNodes_6);
NetDeviceContainer csmaDevices_7;
csmaDevices_7 = csma.Install (csmaNodes_7);
NetDeviceContainer csmaDevices_8;
csmaDevices_8 = csma.Install (csmaNodes_8);
//安装协议栈（结点不能重复），分配IP地址
InternetStackHelper stack;
stack.Install (node1);
stack.Install (node3);
stack.Install (node2.Get(1));
stack.Install (node4.Get(1));
stack.Install (csmaNodes_5);
stack.Install (csmaNodes_6);
stack.Install (csmaNodes_7);
stack.Install (csmaNodes_8);
Ipv4AddressHelper address;
Ipv4InterfaceContainer p2pInterfaces_1;
address.SetBase ("192.168.1.0", "255.255.255.0");
p2pInterfaces_1 = address.Assign (p2pDevices_1);
Ipv4InterfaceContainer p2pInterfaces_2;
address.SetBase ("192.168.2.0", "255.255.255.0");
p2pInterfaces_2 = address.Assign (p2pDevices_2);
Ipv4InterfaceContainer p2pInterfaces_3;
address.SetBase ("192.168.3.0", "255.255.255.0");
p2pInterfaces_3 = address.Assign (p2pDevices_3);
Ipv4InterfaceContainer p2pInterfaces_4;
address.SetBase ("192.168.4.0", "255.255.255.0");
p2pInterfaces_4 = address.Assign (p2pDevices_4);
Ipv4InterfaceContainer csmaInterfaces_1;
address.SetBase ("10.1.1.0", "255.255.255.0");
csmaInterfaces_1 = address.Assign (csmaDevices_1);
Ipv4InterfaceContainer csmaInterfaces_2;
address.SetBase ("10.2.1.0", "255.255.255.0");
csmaInterfaces_2 = address.Assign (csmaDevices_2);
Ipv4InterfaceContainer csmaInterfaces_3;
address.SetBase ("10.3.1.0", "255.255.255.0");
csmaInterfaces_3 = address.Assign (csmaDevices_3);
Ipv4InterfaceContainer csmaInterfaces_4;
address.SetBase ("10.4.1.0", "255.255.255.0");
csmaInterfaces_4 = address.Assign (csmaDevices_4);
Ipv4InterfaceContainer csmaInterfaces_5;
address.SetBase ("10.0.1.0", "255.255.255.0");
csmaInterfaces_5 = address.Assign (csmaDevices_5);
Ipv4InterfaceContainer csmaInterfaces_6;
address.SetBase ("10.0.2.0", "255.255.255.0");
csmaInterfaces_6 = address.Assign (csmaDevices_6);
Ipv4InterfaceContainer csmaInterfaces_7;
address.SetBase ("10.0.3.0", "255.255.255.0");
csmaInterfaces_7 = address.Assign (csmaDevices_7);
Ipv4InterfaceContainer csmaInterfaces_8;
address.SetBase ("10.0.4.0", "255.255.255.0");
csmaInterfaces_8 = address.Assign (csmaDevices_8);
Config::SetDefault("ns3::Ipv4GlobalRouting::RandomEcmpRouting" , BooleanValue(true));
Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
//1,2,3,4,5,6,7-----8
int16_t sinkPort = 24;
// unsigned int nFlows = 7;
PacketSinkHelper packetSinkHelper_1("ns3::TcpSocketFactory",InetSocketAddress(csmaInterfaces_7.GetAddress(1),sinkPort));
ApplicationContainer sinkApp_1 = packetSinkHelper_1.Install(csmaNodes_7.Get(1));
sinkApp_1.Start(Seconds(0.));
sinkApp_1.Stop(Seconds(10.));
OnOffHelper client_1("ns3::TcpSocketFactory", InetSocketAddress(csmaInterfaces_7.GetAddress (1), sinkPort));
client_1.SetAttribute ("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=50]"));
client_1.SetAttribute ("OffTime", StringValue("ns3::ConstantRandomVariable[Constant=0]"));
client_1.SetAttribute ("DataRate", DataRateValue (DataRate ("1Mbps")));
client_1.SetAttribute ("PacketSize", UintegerValue (2000));
ApplicationContainer clientApp_1 = client_1.Install (csmaNodes_5.Get (1));
clientApp_1.Start(Seconds (1.0 ));
clientApp_1.Stop (Seconds (11.0));
PacketSinkHelper packetSinkHelper_2("ns3::TcpSocketFactory",InetSocketAddress(csmaInterfaces_5.GetAddress(2),sinkPort));
ApplicationContainer sinkApp_2 = packetSinkHelper_2.Install(csmaNodes_5.Get(2));
sinkApp_2.Start(Seconds(0.));
sinkApp_2.Stop(Seconds(10.));
OnOffHelper client_2("ns3::TcpSocketFactory", InetSocketAddress(csmaInterfaces_5.GetAddress (2), sinkPort));
client_2.SetAttribute ("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=50]"));
client_2.SetAttribute ("OffTime", StringValue("ns3::ConstantRandomVariable[Constant=0]"));
client_2.SetAttribute ("DataRate", DataRateValue (DataRate ("1Mbps")));
client_2.SetAttribute ("PacketSize", UintegerValue (2000));
ApplicationContainer clientApp_2 = client_2.Install (csmaNodes_7.Get (2));
clientApp_2.Start(Seconds (1.0 ));
clientApp_2.Stop (Seconds (11.0));
PacketSinkHelper packetSinkHelper_3("ns3::TcpSocketFactory",InetSocketAddress(csmaInterfaces_8.GetAddress(1),sinkPort));
ApplicationContainer sinkApp_3 = packetSinkHelper_3.Install(csmaNodes_8.Get(1));
sinkApp_3.Start(Seconds(0.));
sinkApp_3.Stop(Seconds(10.));
OnOffHelper client_3("ns3::TcpSocketFactory", InetSocketAddress(csmaInterfaces_8.GetAddress (1), sinkPort));
client_3.SetAttribute ("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=50]"));
client_3.SetAttribute ("OffTime", StringValue("ns3::ConstantRandomVariable[Constant=0]"));
client_3.SetAttribute ("DataRate", DataRateValue (DataRate ("1Mbps")));
client_3.SetAttribute ("PacketSize", UintegerValue (2000));
ApplicationContainer clientApp_3 = client_3.Install (csmaNodes_6.Get (1));
clientApp_3.Start(Seconds (1.0 ));
clientApp_3.Stop (Seconds (11.0));
PacketSinkHelper packetSinkHelper_4("ns3::TcpSocketFactory",InetSocketAddress(csmaInterfaces_6.GetAddress(2),sinkPort));
ApplicationContainer sinkApp_4 = packetSinkHelper_4.Install(csmaNodes_6.Get(2));
sinkApp_4.Start(Seconds(0.));
sinkApp_4.Stop(Seconds(10.));
OnOffHelper client_4("ns3::TcpSocketFactory", InetSocketAddress(csmaInterfaces_6.GetAddress (2), sinkPort));
client_4.SetAttribute ("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=50]"));
client_4.SetAttribute ("OffTime", StringValue("ns3::ConstantRandomVariable[Constant=0]"));
client_4.SetAttribute ("DataRate", DataRateValue (DataRate ("1Mbps")));
client_4.SetAttribute ("PacketSize", UintegerValue (2000));
ApplicationContainer clientApp_4 = client_4.Install (csmaNodes_8.Get (2));
clientApp_4.Start(Seconds (1.0 ));
clientApp_4.Stop (Seconds (11.0));
/*
ApplicationContainer sinkApp[nFlows];
for(unsigned int i = 0;i < nFlows; i++)
{
PacketSinkHelper packetSinkHelper ("ns3::TcpSocketFactory", InetSocketAddress(csmaInterfaces_8.GetAddress(2),sinkPort + i));
sinkApp[i] = packetSinkHelper.Install (csmaNodes_8.Get(2));
sinkApp[i].Start(Seconds (0.0));
sinkApp[i].Stop(Seconds (10.0));
}
OnOffHelper client_1("ns3::TcpSocketFactory", InetSocketAddress(csmaInterfaces_8.GetAddress (2), sinkPort));
client_1.SetAttribute ("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=50]"));
client_1.SetAttribute ("OffTime", StringValue("ns3::ConstantRandomVariable[Constant=0]"));
client_1.SetAttribute ("DataRate", DataRateValue (DataRate ("1Mbps")));
client_1.SetAttribute ("PacketSize", UintegerValue (2000));
ApplicationContainer clientApp_1 = client_1.Install (csmaNodes_5.Get (1));
clientApp_1.Start(Seconds (1.0 ));
clientApp_1.Stop (Seconds (11.0));
OnOffHelper client_2("ns3::TcpSocketFactory", InetSocketAddress(csmaInterfaces_8.GetAddress (2), sinkPort+1));
client_2.SetAttribute ("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=50]"));
client_2.SetAttribute ("OffTime", StringValue("ns3::ConstantRandomVariable[Constant=0]"));
client_2.SetAttribute ("DataRate", DataRateValue (DataRate ("1Mbps")));
client_2.SetAttribute ("PacketSize", UintegerValue (2000));
ApplicationContainer clientApp_2 = client_2.Install (csmaNodes_5.Get (2));
clientApp_2.Start(Seconds (1.1 ));
clientApp_2.Stop (Seconds (11.0));
OnOffHelper client_3("ns3::TcpSocketFactory", InetSocketAddress(csmaInterfaces_8.GetAddress (2), sinkPort+2));
client_3.SetAttribute ("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=50]"));
client_3.SetAttribute ("OffTime", StringValue("ns3::ConstantRandomVariable[Constant=0]"));
client_3.SetAttribute ("DataRate", DataRateValue (DataRate ("1Mbps")));
client_3.SetAttribute ("PacketSize", UintegerValue (2000));
ApplicationContainer clientApp_3 = client_3.Install (csmaNodes_6.Get (1));
clientApp_3.Start(Seconds (1.2 ));
clientApp_3.Stop (Seconds (11.0));
OnOffHelper client_4("ns3::TcpSocketFactory", InetSocketAddress(csmaInterfaces_8.GetAddress (2), sinkPort+3));
client_4.SetAttribute ("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=50]"));
client_4.SetAttribute ("OffTime", StringValue("ns3::ConstantRandomVariable[Constant=0]"));
client_4.SetAttribute ("DataRate", DataRateValue (DataRate ("1Mbps")));
client_4.SetAttribute ("PacketSize", UintegerValue (2000));
ApplicationContainer clientApp_4 = client_4.Install (csmaNodes_6.Get (2));
clientApp_4.Start(Seconds (1.3 ));
clientApp_4.Stop (Seconds (11.0));
OnOffHelper client_5("ns3::TcpSocketFactory", InetSocketAddress(csmaInterfaces_8.GetAddress (2), sinkPort+4));
client_5.SetAttribute ("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=50]"));
client_5.SetAttribute ("OffTime", StringValue("ns3::ConstantRandomVariable[Constant=0]"));
client_5.SetAttribute ("DataRate", DataRateValue (DataRate ("1Mbps")));
client_5.SetAttribute ("PacketSize", UintegerValue (2000));
ApplicationContainer clientApp_5 = client_5.Install (csmaNodes_7.Get (1));
clientApp_5.Start(Seconds (1.4 ));
clientApp_5.Stop (Seconds (11.0));
OnOffHelper client_6("ns3::TcpSocketFactory", InetSocketAddress(csmaInterfaces_8.GetAddress (2), sinkPort+5));
client_6.SetAttribute ("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=50]"));
client_6.SetAttribute ("OffTime", StringValue("ns3::ConstantRandomVariable[Constant=0]"));
client_6.SetAttribute ("DataRate", DataRateValue (DataRate ("1Mbps")));
client_6.SetAttribute ("PacketSize", UintegerValue (2000));
ApplicationContainer clientApp_6 = client_6.Install (csmaNodes_7.Get (2));
clientApp_6.Start(Seconds (1.5 ));
clientApp_6.Stop (Seconds (11.0));
OnOffHelper client_7("ns3::TcpSocketFactory", InetSocketAddress(csmaInterfaces_8.GetAddress (2), sinkPort+6));
client_7.SetAttribute ("OnTime", StringValue("ns3::ConstantRandomVariable[Constant=50]"));
client_7.SetAttribute ("OffTime", StringValue("ns3::ConstantRandomVariable[Constant=0]"));
client_7.SetAttribute ("DataRate", DataRateValue (DataRate ("1Mbps")));
client_7.SetAttribute ("PacketSize", UintegerValue (2000));
ApplicationContainer clientApp_7 = client_7.Install (csmaNodes_8.Get (1));
clientApp_7.Start(Seconds (1.6 ));
clientApp_7.Stop (Seconds (11.0));
*/
/*
//抓包在端口192.168.4.1(c2)，10.1.4.1(a4)，10.0.8.1(t4)
pointToPoint.EnablePcap ("improve", p2pDevices_3.Get (0), true);
csma.EnablePcap ("improve", csmaDevices_4.Get (0), true);
csma.EnablePcap ("improve", csmaDevices_8.Get (0), true);
*/
//抓包在端口192.168.4.1(c2) 192.168.
pointToPoint.EnablePcap ("improve1", p2pDevices_1.Get (0), true);
pointToPoint.EnablePcap ("improve1", p2pDevices_2.Get (0), true);
pointToPoint.EnablePcap ("improve1", p2pDevices_3.Get (0), true);
pointToPoint.EnablePcap ("improve1", p2pDevices_4.Get (0), true);
Simulator::Stop (Seconds(10));
Simulator::Run ();
Simulator::Destroy ();
return 0;
}