author | Gustavo J. A. M. Carneiro <gjc@inescporto.pt> |
Fri, 29 Aug 2008 14:56:24 +0100 | |
changeset 3567 | 728eb3f583b3 |
parent 3275 | b0d91237f2ec |
permissions | -rw-r--r-- |
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#include <iostream> |
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#include "ns3/core-module.h" |
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#include "ns3/helper-module.h" |
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#include "ns3/node-module.h" |
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#include "ns3/simulator-module.h" |
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using namespace ns3; |
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static void |
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GenerateTraffic (Ptr<Socket> socket, uint32_t size) |
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{ |
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std::cout << "at=" << Simulator::Now ().GetSeconds () << "s, tx bytes=" << size << std::endl; |
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socket->Send (Create<Packet> (size)); |
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if (size > 0) |
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{ |
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Simulator::Schedule (Seconds (0.5), &GenerateTraffic, socket, size - 50); |
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} |
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else |
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{ |
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socket->Close (); |
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} |
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} |
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static void |
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SocketPrinter (Ptr<Socket> socket) |
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{ |
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Ptr<Packet> packet; |
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while (packet = socket->Recv ()) |
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{ |
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std::cout << "at=" << Simulator::Now ().GetSeconds () << "s, rx bytes=" << packet->GetSize () << std::endl; |
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} |
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} |
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static void |
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PrintTraffic (Ptr<Socket> socket) |
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{ |
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socket->SetRecvCallback (MakeCallback (&SocketPrinter)); |
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} |
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void |
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RunSimulation (void) |
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{ |
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NodeContainer c; |
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c.Create (1); |
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InternetStackHelper internet; |
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internet.Install (c); |
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TypeId tid = TypeId::LookupByName ("ns3::UdpSocketFactory"); |
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Ptr<Socket> sink = Socket::CreateSocket (c.Get (0), tid); |
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InetSocketAddress local = InetSocketAddress (Ipv4Address::GetAny (), 80); |
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sink->Bind (local); |
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Ptr<Socket> source = Socket::CreateSocket (c.Get (0), tid); |
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InetSocketAddress remote = InetSocketAddress (Ipv4Address::GetLoopback (), 80); |
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source->Connect (remote); |
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GenerateTraffic (source, 500); |
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PrintTraffic (sink); |
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Simulator::Run (); |
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Simulator::Destroy (); |
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} |
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int main (int argc, char *argv[]) |
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{ |
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RunSimulation (); |
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return 0; |
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} |