6#include "ns3/applications-module.h"
7#include "ns3/core-module.h"
8#include "ns3/csma-module.h"
9#include "ns3/csma-star-helper.h"
10#include "ns3/internet-module.h"
11#include "ns3/ipv6-address-generator.h"
12#include "ns3/network-module.h"
37main(
int argc,
char* argv[])
56 cmd.AddValue(
"nSpokes",
"Number of spoke nodes to place in the star", nSpokes);
57 cmd.AddValue(
"useIpv6",
"Use Ipv6", useIpv6);
58 cmd.Parse(argc, argv);
76 for (
uint32_t i = 0; i < star.GetSpokeDevices().GetN(); ++i)
82 fillNodes.
Add(newNodes);
83 fillDevices.
Add(
csma.Install(newNodes, csmaChannel));
86 NS_LOG_INFO(
"Install internet stack on all nodes.");
88 star.InstallStack(internet);
98 star.AssignIpv6Addresses(ipv6AddressBase, ipv6AddressPrefix);
113 for (
uint32_t i = 0; i < star.SpokeCount(); ++i)
117 std::ostringstream subnet;
118 subnet <<
"10.1." << i <<
".0";
119 NS_LOG_INFO(
"Assign IP Addresses for CSMA subnet " << subnet.str());
120 address.SetBase(subnet.str().c_str(),
"255.255.255.0",
"0.0.0.3");
122 for (
uint32_t j = 0; j < nFill; ++j)
124 address.Assign(fillDevices.
Get(i * nFill + j));
131 address6.
SetBase(v6network, ipv6AddressPrefix);
133 for (
uint32_t j = 0; j < nFill; ++j)
135 address6.
Assign(fillDevices.
Get(i * nFill + j));
144 uint16_t
port = 50000;
157 PacketSinkHelper packetSinkHelper6(
"ns3::TcpSocketFactory", hubLocalAddress6);
172 for (
uint32_t i = 0; i < star.SpokeCount(); ++i)
233 csma.EnablePcapAll(
"csma-star",
false);
a polymophic address class
holds a vector of ns3::Application pointers.
void Start(Time start) const
Start all of the Applications in this container at the start time given as a parameter.
void Stop(Time stop) const
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter.
void Add(ApplicationContainer other)
Append the contents of another ApplicationContainer to the end of this container.
Parse command-line arguments.
build a set of CsmaNetDevice objects
A helper to make it easier to create a star topology with Csma links.
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
static Ipv4Address GetAny()
static void PopulateRoutingTables()
Build a routing database and initialize the routing tables of the nodes in the simulation.
static void Init(const Ipv6Address net, const Ipv6Prefix prefix, const Ipv6Address interfaceId="::1")
Initialise the base network and interfaceId for the generator.
static Ipv6Address GetNetwork(const Ipv6Prefix prefix)
Get the current network of the given Ipv6Prefix.
Helper class to auto-assign global IPv6 unicast addresses.
void SetBase(Ipv6Address network, Ipv6Prefix prefix, Ipv6Address base=Ipv6Address("::1"))
Set the base network number, network prefix, and base interface ID.
Ipv6InterfaceContainer Assign(const NetDeviceContainer &c)
Allocate an Ipv6InterfaceContainer with auto-assigned addresses.
Describes an IPv6 address.
static Ipv6Address GetAny()
Get the "any" (::) Ipv6Address.
Describes an IPv6 prefix.
holds a vector of ns3::NetDevice pointers
void Add(NetDeviceContainer other)
Append the contents of another NetDeviceContainer to the end of this container.
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
keep track of a set of node pointers.
uint32_t GetN() 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.
void Add(const NodeContainer &nc)
Append the contents of another NodeContainer to the end of this container.
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.
Smart pointer class similar to boost::intrusive_ptr.
static void Destroy()
Execute the events scheduled with ScheduleDestroy().
static void Run()
Run the simulation.
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.