Add bulk send example

This commit is contained in:
Tim Schubert 2020-08-19 23:31:39 +02:00
parent 9599470b0f
commit 7f3da76924

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@ -0,0 +1,139 @@
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
#include "ns3/core-module.h"
#include "ns3/mobility-module.h"
#include "ns3/leo-module.h"
#include "ns3/network-module.h"
#include "ns3/aodv-module.h"
#include "ns3/udp-server.h"
using namespace ns3;
NS_LOG_COMPONENT_DEFINE ("LeoBulkSendTracingExample");
uint64_t maxBytes = 1000000000;
uint16_t port = 9;
bool tracing = false;
class Orbit {
public:
Orbit (double a, double i, double p, double s) : alt (a), inc (i), planes (p), sats (s) {}
double alt;
double inc;
uint16_t planes;
uint16_t sats;
};
int main (int argc, char *argv[])
{
std::vector<Orbit> orbits = {
Orbit (1150, 53.0, 32, 50),
Orbit (1110, 53.8, 32, 50),
//Orbit (1130, 74.0, 8, 50),
//Orbit (1275, 81, 5, 75),
//Orbit (1325, 70, 6, 75),
};
NodeContainer satellites;
for (Orbit orb: orbits)
{
NodeContainer c;
c.Create (orb.sats*orb.planes);
MobilityHelper mobility;
mobility.SetPositionAllocator ("ns3::LeoCircularOrbitPostionAllocator",
"NumOrbits", IntegerValue (orb.planes),
"NumSatellites", IntegerValue (orb.sats));
mobility.SetMobilityModel ("ns3::LeoCircularOrbitMobilityModel",
"Altitude", DoubleValue (orb.alt),
"Inclination", DoubleValue (orb.inc),
"Precision", TimeValue (Minutes (1)));
mobility.Install (c);
satellites.Add (c);
}
LeoGndNodeHelper ground;
NodeContainer stations = ground.Install ("contrib/leo/data/ground-stations/usa-60.waypoints");
NetDeviceContainer islNet, utNet;
IslHelper islCh;
islCh.SetDeviceAttribute ("DataRate", StringValue ("1Gbps"));
islCh.SetChannelAttribute ("PropagationDelay", StringValue ("ns3::ConstantSpeedPropagationDelayModel"));
islCh.SetChannelAttribute ("PropagationLoss", StringValue ("ns3::IslPropagationLossModel"));
islNet = islCh.Install (satellites);
LeoChannelHelper utCh;
utCh.SetConstellation ("StarlinkUser");
utNet = utCh.Install (satellites, stations);
// Install internet stack on nodes
AodvHelper aodv;
//aodv.Set ("HelloInterval", TimeValue (Minutes (1)));
//aodv.Set ("TtlStart", UintegerValue (2));
//aodv.Set ("TtlIncrement", UintegerValue (1));
//aodv.Set ("TtlThreshold", UintegerValue (20));
//aodv.Set ("RreqRetries", UintegerValue (1000));
//aodv.Set ("RreqRateLimit", UintegerValue (1));
//aodv.Set ("RerrRateLimit", UintegerValue (1));
//aodv.Set ("ActiveRouteTimeout", TimeValue (Minutes (1)));
//aodv.Set ("NextHopWait", TimeValue (MilliSeconds (200)));
//aodv.Set ("NetDiameter", UintegerValue (300));
//aodv.Set ("AllowedHelloLoss", UintegerValue (10000));
//aodv.Set ("PathDiscoveryTime", TimeValue (Seconds (1)));
InternetStackHelper stack;
stack.SetRoutingHelper (aodv);
stack.Install (satellites);
stack.Install (stations);
// Make all networks addressable for legacy protocol
Ipv4AddressHelper ipv4;
ipv4.SetBase ("10.1.0.0", "255.255.0.0");
Ipv4InterfaceContainer islIp = ipv4.Assign (islNet);
ipv4.SetBase ("10.3.0.0", "255.255.0.0");
Ipv4InterfaceContainer utIp = ipv4.Assign (utNet);
//
// Create a PacketSinkApplication and install it on node 1
//
PacketSinkHelper sink ("ns3::TcpSocketFactory",
InetSocketAddress (Ipv4Address::GetAny (), port));
ApplicationContainer sinkApps = sink.Install (stations.Get (1));
// install a client on one of the terminals
ApplicationContainer clientApps;
Address remote = stations.Get (1)->GetObject<Ipv4> ()->GetAddress (1, 0).GetLocal ();//utIp.GetAddress (1, 0);
BulkSendHelper source ("ns3::TcpSocketFactory",
remote);
// Set the amount of data to send in bytes. Zero is unlimited.
source.SetAttribute ("MaxBytes", UintegerValue (maxBytes));
ApplicationContainer sourceApps = source.Install (stations.Get (0));
sourceApps.Start (Seconds (0.0));
//Config::Connect ("/NodeList/[i]/$ns3::TcpL4Protocol/SocketList/[i]"
// MakeCallback (&EchoRx));
//
// Set up tracing if enabled
//
if (tracing)
{
AsciiTraceHelper ascii;
utCh.EnableAsciiAll (ascii.CreateFileStream ("tcp-bulk-send.tr"));
utCh.EnablePcapAll ("tcp-bulk-send", false);
}
NS_LOG_INFO ("Run Simulation.");
Simulator::Stop (Minutes (1));
Simulator::Run ();
Simulator::Destroy ();
NS_LOG_INFO ("Done.");
Ptr<PacketSink> sink1 = DynamicCast<PacketSink> (sinkApps.Get (0));
std::cout << "Total Bytes Received: " << sink1->GetTotalRx () << std::endl;
Simulator::Run ();
Simulator::Destroy ();
return 0;
}