mirror of
https://gitlab.ibr.cs.tu-bs.de/tschuber/ns-3-leo.git
synced 2025-06-08 01:53:58 +02:00
106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
/* -*- 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 ("LeoDelayTracingExample");
|
|
|
|
static void
|
|
EchoRx (std::string context, Ptr<const Packet> packet)
|
|
{
|
|
SeqTsHeader seqTs;
|
|
Ptr<Packet> p = packet->Copy ();
|
|
p->RemoveHeader (seqTs);
|
|
// seqnr, timestamp, delay
|
|
std::cout << context << "," << seqTs.GetSeq () << "," << seqTs.GetTs () << "," << Simulator::Now () - seqTs.GetTs () << std::endl;
|
|
}
|
|
|
|
int main (int argc, char *argv[])
|
|
{
|
|
|
|
CommandLine cmd;
|
|
std::string orbitFile;
|
|
cmd.AddValue("orbitFile", "CSV file with orbit parameters", orbitFile);
|
|
// TODO write position allocator for long,lat
|
|
cmd.AddValue("groundFile", "CSV file with ground station locations", orbitFile);
|
|
cmd.AddValue("precision", "ns3::LeoCircularOrbitMobilityModel");
|
|
cmd.Parse (argc, argv);
|
|
|
|
LeoOrbitNodeHelper orbit;
|
|
NodeContainer satellites = orbit.Install (orbitFile);
|
|
|
|
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;
|
|
// This disabled is far better for performance (huge network)
|
|
aodv.Set ("EnableHello", BooleanValue (false));
|
|
|
|
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);
|
|
|
|
Ptr<Node> client = stations.Get (0);
|
|
Ptr<Node> server = stations.Get (1);
|
|
|
|
// we want to ping terminals
|
|
UdpServerHelper echoServer (9);
|
|
ApplicationContainer serverApps = echoServer.Install (server);
|
|
|
|
// install a client on one of the terminals
|
|
ApplicationContainer clientApps;
|
|
Address remote = server->GetObject<Ipv4> ()->GetAddress (1, 0).GetLocal ();
|
|
UdpClientHelper echoClient (remote, 9);
|
|
echoClient.SetAttribute ("MaxPackets", UintegerValue (6000));
|
|
echoClient.SetAttribute ("Interval", TimeValue (Seconds (1)));
|
|
echoClient.SetAttribute ("PacketSize", UintegerValue (1024));
|
|
clientApps.Add (echoClient.Install (client));
|
|
|
|
Config::Connect ("/NodeList/*/ApplicationList/*/$ns3::UdpServer/Rx",
|
|
MakeCallback (&EchoRx));
|
|
|
|
std::cout << "LOCAL =" << client->GetId () << std::endl;
|
|
std::cout << "REMOTE=" << server->GetId () << std::endl;
|
|
|
|
std::cout << "Context,Sequence Number,Timestamp,Delay" << std::endl;
|
|
|
|
serverApps.Start (Seconds (1));
|
|
clientApps.Start (Seconds (1));
|
|
|
|
Simulator::Stop (Minutes (10));
|
|
Simulator::Run ();
|
|
Simulator::Destroy ();
|
|
|
|
Ptr<UdpServer> result = StaticCast<UdpServer> (serverApps.Get (0));
|
|
std::cout << "Received,Lost" << std::endl
|
|
<< result->GetReceived () << "," << result->GetLost () << std::endl;
|
|
|
|
return 0;
|
|
}
|