51#include "ns3/core-module.h"
52#include "ns3/network-module.h"
53#include "ns3/internet-module.h"
54#include "ns3/point-to-point-module.h"
55#include "ns3/applications-module.h"
56#include "ns3/ipv4-global-routing-helper.h"
63main (
int argc,
char *argv[])
81 cmd.AddValue (
"nNodes",
"Number of nodes to place in the star", N);
82 cmd.Parse (argc, argv);
97 std::vector<NodeContainer> nodeAdjacencyList (N-1);
98 for(
uint32_t i=0; i<nodeAdjacencyList.size (); ++i)
108 std::vector<NetDeviceContainer> deviceAdjacencyList (N-1);
109 for(
uint32_t i=0; i<deviceAdjacencyList.size (); ++i)
111 deviceAdjacencyList[i] = p2p.
Install (nodeAdjacencyList[i]);
117 std::vector<Ipv4InterfaceContainer> interfaceAdjacencyList (N-1);
118 for(
uint32_t i=0; i<interfaceAdjacencyList.size (); ++i)
120 std::ostringstream subnet;
121 subnet<<
"10.1."<<i+1<<
".0";
122 ipv4.
SetBase (subnet.str ().c_str (),
"255.255.255.0");
123 interfaceAdjacencyList[i] = ipv4.
Assign (deviceAdjacencyList[i]);
127 Ipv4GlobalRoutingHelper::PopulateRoutingTables ();
130 uint16_t
port = 50000;
139 clientHelper.SetAttribute (
"OnTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=1]"));
140 clientHelper.SetAttribute (
"OffTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=0]"));
149 clientHelper.SetAttribute (
"Remote", remoteAddress);
163 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 Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter.
void EnableAsciiAll(std::string prefix)
Enable ascii trace output on each device (which is of the appropriate type) in the set of all nodes c...
Manage ASCII trace files for device models.
Ptr< OutputStreamWrapper > CreateFileStream(std::string filename, std::ios::openmode filemode=std::ios::out)
Create and initialize an output stream object we'll use to write the traced bits.
Parse command-line arguments.
aggregate IP/TCP/UDP functionality to existing Nodes.
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.
Ipv4InterfaceContainer Assign(const NetDeviceContainer &c)
Assign IP addresses to the net devices specified in the container based on the current network prefix...
keep track of a set of node pointers.
uint32_t GetN(void) const
Get the number of Ptr<Node> stored in this container.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
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.
void EnablePcapAll(std::string prefix, bool promiscuous=false)
Enable pcap output on each device (which is of the appropriate type) in the set of all nodes created ...
Build a set of PointToPointNetDevice objects.
void SetDeviceAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each NetDevice created by the helper.
void SetChannelAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each Channel created by the helper.
NetDeviceContainer Install(NodeContainer c)
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.