38#include "ns3/core-module.h"
39#include "ns3/internet-stack-helper.h"
40#include "ns3/ipv4-address-helper.h"
41#include "ns3/ipv4-global-routing-helper.h"
42#include "ns3/mpi-interface.h"
43#include "ns3/network-module.h"
44#include "ns3/nix-vector-helper.h"
45#include "ns3/on-off-helper.h"
46#include "ns3/packet-sink-helper.h"
47#include "ns3/point-to-point-helper.h"
57main(
int argc,
char* argv[])
67 cmd.AddValue(
"nix",
"Enable the use of nix-vector or global routing", nix);
68 cmd.AddValue(
"nullmsg",
"Enable the use of null-message synchronization", nullmsg);
69 cmd.AddValue(
"tracing",
"Enable pcap tracing",
tracing);
70 cmd.AddValue(
"verbose",
"verbose output",
verbose);
71 cmd.AddValue(
"test",
"Enable regression test output", testing);
72 cmd.Parse(argc, argv);
102 if (systemCount != 2)
104 std::cout <<
"This simulation requires 2 and only 2 logical processors." << std::endl;
115 leftLeafNodes.
Create(4, 0);
123 routerNodes.
Add(routerNode1);
124 routerNodes.
Add(routerNode2);
128 rightLeafNodes.
Create(4, 1);
140 routerDevices = routerLink.
Install(routerNodes);
148 leftLeafDevices.
Add(temp.
Get(0));
149 leftRouterDevices.
Add(temp.
Get(1));
158 rightLeafDevices.
Add(temp.
Get(0));
159 rightRouterDevices.
Add(temp.
Get(1));
166 stack.SetRoutingHelper(nixRouting);
178 leftAddress.
SetBase(
"10.1.1.0",
"255.255.255.0");
181 routerAddress.
SetBase(
"10.2.1.0",
"255.255.255.0");
184 rightAddress.
SetBase(
"10.3.1.0",
"255.255.255.0");
187 routerInterfaces = routerAddress.
Assign(routerDevices);
193 ndc.
Add(leftLeafDevices.
Get(i));
194 ndc.
Add(leftRouterDevices.
Get(i));
196 leftLeafInterfaces.
Add(ifc.
Get(0));
197 leftRouterInterfaces.
Add(ifc.
Get(1));
205 ndc.
Add(rightLeafDevices.
Get(i));
206 ndc.
Add(rightRouterDevices.
Get(i));
208 rightLeafInterfaces.
Add(ifc.
Get(0));
209 rightRouterInterfaces.
Add(ifc.
Get(1));
222 routerLink.
EnablePcap(
"router-left", routerDevices,
true);
223 leafLink.
EnablePcap(
"leaf-left", leftLeafDevices,
true);
228 routerLink.
EnablePcap(
"router-right", routerDevices,
true);
229 leafLink.
EnablePcap(
"leaf-right", rightLeafDevices,
true);
235 uint16_t
port = 50000;
243 sinkApp.
Add(sinkHelper.Install(rightLeafNodes.
Get(i)));
246 sinkApp.
Get(i)->TraceConnectWithoutContext(
"RxWithAddresses",
258 clientHelper.SetAttribute(
"OnTime",
StringValue(
"ns3::ConstantRandomVariable[Constant=1]"));
259 clientHelper.SetAttribute(
"OffTime",
260 StringValue(
"ns3::ConstantRandomVariable[Constant=0]"));
266 clientHelper.SetAttribute(
"Remote", remoteAddress);
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.
Ptr< Application > Get(uint32_t i) const
Get the Ptr<Application> stored in this container at a given index.
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.
static void Bind(std::string name, const AttributeValue &value)
Iterate over the set of GlobalValues until a matching name is found and then set its value with Globa...
aggregate IP/TCP/UDP functionality to existing Nodes.
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.
Ipv4Address NewNetwork()
Increment the network number and reset the IP address counter to the base value provided in the SetBa...
Ipv4InterfaceContainer Assign(const NetDeviceContainer &c)
Assign IP addresses to the net devices specified in the container based on the current network prefix...
static Ipv4Address GetAny()
static void PopulateRoutingTables()
Build a routing database and initialize the routing tables of the nodes in the simulation.
holds a vector of std::pair of Ptr<Ipv4> and interface index.
std::pair< Ptr< Ipv4 >, uint32_t > Get(uint32_t i) const
Get the std::pair of an Ptr<Ipv4> and interface stored at the location specified by the index.
void Add(const Ipv4InterfaceContainer &other)
Concatenate the entries in the other container with ours.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
static uint32_t GetSystemId()
Get the id number of this rank.
static uint32_t GetSize()
Get the number of ranks used by ns-3.
static void Disable()
Clean up the ns-3 parallel communications interface.
static void Enable(int *pargc, char ***pargv)
Setup the parallel communication interface.
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.
Helper class that adds Nix-vector routing to nodes.
keep track of a set of node pointers.
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.
void EnablePcap(std::string prefix, Ptr< NetDevice > nd, bool promiscuous=false, bool explicitFilename=false)
Enable pcap output the indicated net device.
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)
Smart pointer class similar to boost::intrusive_ptr.
static void Destroy()
Execute the events scheduled with ScheduleDestroy().
static void Run()
Run the simulation.
static void Stop()
Tell the Simulator the calling event should be the last one executed.
static void SinkTrace(const ns3::Ptr< const ns3::Packet > packet, const ns3::Address &srcAddress, const ns3::Address &destAddress)
PacketSink receive trace callback.
static void Verify(unsigned long expectedCount)
Verify the sink trace count observed matches the expected count.
static void Init()
PacketSink Init.
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.
Ptr< T > CreateObject(Args &&... args)
Create an object by type, with varying number of constructor parameters.
Time Seconds(double value)
Construct a Time in the indicated unit.
Common methods for MPI examples.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
void LogComponentEnable(const std::string &name, LogLevel level)
Enable the logging output associated with that log component.
Callback< R, Args... > MakeCallback(R(T::*memPtr)(Args...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...
LogLevel
Logging severity classes and levels.
@ LOG_PREFIX_TIME
Prefix all trace prints with simulation time.
@ LOG_PREFIX_NODE
Prefix all trace prints with simulation node.
@ LOG_LEVEL_INFO
LOG_INFO and above.
bool tracing
Flag to enable/disable generation of tracing files.