18#include "ns3/core-module.h"
19#include "ns3/network-module.h"
20#include "ns3/netanim-module.h"
21#include "ns3/internet-module.h"
22#include "ns3/point-to-point-module.h"
23#include "ns3/applications-module.h"
24#include "ns3/point-to-point-layout-module.h"
43main (
int argc,
char *argv[])
60 cmd.AddValue (
"nSpokes",
"Number of nodes to place in the star", nSpokes);
61 cmd.Parse (argc, argv);
69 NS_LOG_INFO (
"Install internet stack on all nodes.");
71 star.InstallStack (internet);
80 uint16_t
port = 50000;
82 PacketSinkHelper packetSinkHelper (
"ns3::TcpSocketFactory", hubLocalAddress);
91 onOffHelper.SetAttribute (
"OnTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=1]"));
92 onOffHelper.SetAttribute (
"OffTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=0]"));
96 for (
uint32_t i = 0; i < star.SpokeCount (); ++i)
99 onOffHelper.SetAttribute (
"Remote", remoteAddress);
100 spokeApps.
Add (onOffHelper.Install (star.GetSpokeNode (i)));
109 Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
119 Simulator::Destroy ();
a polymophic address class
AttributeValue implementation for Address.
holds a vector of ns3::Application pointers.
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter.
void Add(ApplicationContainer other)
Append the contents of another ApplicationContainer to the end of this container.
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter.
Parse command-line arguments.
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
A helper to make it easier to instantiate an ns3::OnOffApplication on a set of nodes.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes.
Build a set of PointToPointNetDevice objects.
A helper to make it easier to create a star topology with PointToPoint links.
Hold variables of type string.
Hold an unsigned integer type.
void SetDefault(std::string name, const AttributeValue &value)
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
Time Seconds(double value)
Construct a Time in the indicated unit.
Every class exported by the ns3 library is enclosed in the ns3 namespace.