get total rx bytes in udp-client-sever.cc

[SynProngs]

I am modifying udp-client-server.cc just a little bit and trying to print the size of the total bytes received from rx using packet-sink.

I tried but I do not know which part is wrong.

Here is my code:

 ->

#include <fstream>

#include "ns3/core-module.h"

#include "ns3/csma-module.h"

#include "ns3/applications-module.h"

#include "ns3/internet-module.h"

#include "src/applications/model/packet-sink.h"

using namespace ns3;

NS_LOG_COMPONENT_DEFINE ("UdpClientServerExample");

int

main (int argc, char *argv[])

{

//

// Enable logging for UdpClient and

//

  LogComponentEnable ("UdpClient", LOG_LEVEL_INFO);

  LogComponentEnable ("UdpServer", LOG_LEVEL_INFO);

  bool useV6 = false;

  Address serverAddress;

  CommandLine cmd;

  cmd.AddValue ("useIpv6", "Use Ipv6", useV6);

  cmd.Parse (argc, argv);

//

// Explicitly create the nodes required by the topology (shown above).

//

  NS_LOG_INFO ("Create nodes.");

  NodeContainer n;

  n.Create (2);

  InternetStackHelper internet;

  internet.Install (n);

  NS_LOG_INFO ("Create channels.");

//

// Explicitly create the channels required by the topology (shown above).

//

  CsmaHelper csma;

  csma.SetChannelAttribute ("DataRate", DataRateValue (DataRate (5000000)));

  csma.SetChannelAttribute ("Delay", TimeValue (MilliSeconds (2)));

  csma.SetDeviceAttribute ("Mtu", UintegerValue (1400));

  NetDeviceContainer d = csma.Install (n);

//

// We've got the "hardware" in place.  Now we need to add IP addresses.

//

  NS_LOG_INFO ("Assign IP Addresses.");

  if (useV6 == false)

    {

      Ipv4AddressHelper ipv4;

      ipv4.SetBase ("10.1.1.0", "255.255.255.0");

      Ipv4InterfaceContainer i = ipv4.Assign (d);

      serverAddress = Address (i.GetAddress (1));

    }

  else

    {

      Ipv6AddressHelper ipv6;

      ipv6.SetBase ("2001:0000:f00d:cafe::", Ipv6Prefix (64));

      Ipv6InterfaceContainer i6 = ipv6.Assign (d);

      serverAddress = Address(i6.GetAddress (1,1));

    }

  NS_LOG_INFO ("Create Applications.");

//

// Create one udpServer applications on node one.

//

  uint16_t port = 4000;

  UdpServerHelper server (port);

  ApplicationContainer apps = server.Install (n.Get (1));

  apps.Start (Seconds (1.0));

  apps.Stop (Seconds (10.0));

//

// Create one UdpClient application to send UDP datagrams from node zero to

// node one.

//

  uint32_t MaxPacketSize = 1024;

  Time interPacketInterval = Seconds (0.05);

  uint32_t maxPacketCount = 320;

  UdpClientHelper client (serverAddress, port);

  client.SetAttribute ("MaxPackets", UintegerValue (maxPacketCount));

  client.SetAttribute ("Interval", TimeValue (interPacketInterval));

  client.SetAttribute ("PacketSize", UintegerValue (MaxPacketSize));

  apps = client.Install (n.Get (0));

  apps.Start (Seconds (2.0));

  apps.Stop (Seconds (10.0));

//

// Now, do the actual simulation.

//

  NS_LOG_INFO ("Run Simulation.");

  ns3::PacketSink ps;

  Simulator::Run ();

  std::cout<<ps.GetTotalRx()<<std::endl;

  Simulator::Destroy ();

  NS_LOG_INFO ("Done.");

}

Thank you for your help!