50 #include "ns3/core-module.h" 51 #include "ns3/network-module.h" 52 #include "ns3/mpi-interface.h" 53 #include "ns3/ipv4-global-routing-helper.h" 54 #include "ns3/point-to-point-helper.h" 55 #include "ns3/internet-stack-helper.h" 56 #include "ns3/ipv4-nix-vector-helper.h" 57 #include "ns3/ipv4-address-helper.h" 58 #include "ns3/on-off-helper.h" 59 #include "ns3/packet-sink-helper.h" 69 main (
int argc,
char *argv[])
79 cmd.AddValue (
"nix",
"Enable the use of nix-vector or global routing", nix);
80 cmd.AddValue (
"nullmsg",
"Enable the use of null-message synchronization", nullmsg);
81 cmd.AddValue (
"tracing",
"Enable pcap tracing",
tracing);
82 cmd.AddValue (
"verbose",
"verbose output",
verbose);
83 cmd.AddValue (
"test",
"Enable regression test output", testing);
84 cmd.Parse (argc, argv);
113 if (systemCount != 2)
115 std::cout <<
"This simulation requires 2 and only 2 logical processors." << std::endl;
126 leftLeafNodes.
Create (4, 0);
132 Ptr<Node> routerNode1 = CreateObject<Node> (0);
133 Ptr<Node> routerNode2 = CreateObject<Node> (1);
134 routerNodes.
Add (routerNode1);
135 routerNodes.
Add (routerNode2);
139 rightLeafNodes.
Create (4, 1);
151 routerDevices = routerLink.
Install (routerNodes);
156 for (uint32_t i = 0; i < 4; ++i)
159 leftLeafDevices.
Add (temp.
Get (0));
160 leftRouterDevices.
Add (temp.
Get (1));
166 for (uint32_t i = 0; i < 4; ++i)
169 rightLeafDevices.
Add (temp.
Get (0));
170 rightRouterDevices.
Add (temp.
Get (1));
177 stack.SetRoutingHelper (nixRouting);
189 leftAddress.
SetBase (
"10.1.1.0",
"255.255.255.0");
192 routerAddress.
SetBase (
"10.2.1.0",
"255.255.255.0");
195 rightAddress.
SetBase (
"10.3.1.0",
"255.255.255.0");
198 routerInterfaces = routerAddress.
Assign (routerDevices);
201 for (uint32_t i = 0; i < 4; ++i)
204 ndc.
Add (leftLeafDevices.
Get (i));
205 ndc.
Add (leftRouterDevices.
Get (i));
207 leftLeafInterfaces.
Add (ifc.
Get (0));
208 leftRouterInterfaces.
Add (ifc.
Get (1));
213 for (uint32_t i = 0; i < 4; ++i)
216 ndc.
Add (rightLeafDevices.
Get (i));
217 ndc.
Add (rightRouterDevices.
Get (i));
219 rightLeafInterfaces.
Add (ifc.
Get (0));
220 rightRouterInterfaces.
Add (ifc.
Get (1));
233 routerLink.
EnablePcap(
"router-left", routerDevices,
true);
234 leafLink.
EnablePcap(
"leaf-left", leftLeafDevices,
true);
239 routerLink.
EnablePcap(
"router-right", routerDevices,
true);
240 leafLink.
EnablePcap(
"leaf-right", rightLeafDevices,
true);
246 uint16_t
port = 50000;
252 for (uint32_t i = 0; i < 4; ++i)
254 sinkApp.
Add (sinkHelper.Install (rightLeafNodes.
Get (i)));
268 clientHelper.SetAttribute
269 (
"OnTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=1]"));
270 clientHelper.SetAttribute
271 (
"OffTime",
StringValue (
"ns3::ConstantRandomVariable[Constant=0]"));
274 for (uint32_t i = 0; i < 4; ++i)
278 clientHelper.SetAttribute (
"Remote", remoteAddress);
279 clientApps.Add (clientHelper.Install (leftLeafNodes.
Get (i)));
holds a vector of ns3::Application pointers.
Ptr< NetDevice > Get(uint32_t i) const
Get the Ptr<NetDevice> stored in this container at a given index.
Prefix all trace prints with simulation node.
static Ipv4Address GetAny(void)
holds a vector of std::pair of Ptr<Ipv4> and interface index.
static void PopulateRoutingTables(void)
Build a routing database and initialize the routing tables of the nodes in the simulation.
Hold variables of type string.
NetDeviceContainer Install(NodeContainer c)
void Add(ApplicationContainer other)
Append the contents of another ApplicationContainer to the end of this container. ...
void Add(const Ipv4InterfaceContainer &other)
Concatenate the entries in the other container with ours.
static void Run(void)
Run the simulation.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Helper class that adds Nix-vector routing to nodes.
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes...
static void Disable()
Clean up the ns-3 parallel communications interface.
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.
A helper to make it easier to instantiate an ns3::OnOffApplication on a set of nodes.
Common methods for MPI examples.
static void Init(void)
PacketSink receive trace callback.
a polymophic address class
void LogComponentEnable(char const *name, enum LogLevel level)
Enable the logging output associated with that log component.
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const
void Add(NetDeviceContainer other)
Append the contents of another NetDeviceContainer to the end of this container.
static void Enable(int *pargc, char ***pargv)
Setup the parallel communication interface.
Hold an unsigned integer type.
holds a vector of ns3::NetDevice pointers
static void Verify(unsigned long expectedCount)
Verify the sink trace count observed matches the expected count.
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...
void Start(Time start)
Arrange for all of the Applications in this container to Start() at the Time given as a parameter...
Parse command-line arguments.
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
bool TraceConnectWithoutContext(std::string name, const CallbackBase &cb)
Connect a TraceSource to a Callback without a context.
Prefix all trace prints with simulation time.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
keep track of a set of node pointers.
void SetChannelAttribute(std::string name, const AttributeValue &value)
Set an attribute value to be propagated to each Channel created by the helper.
LogLevel
Logging severity classes and levels.
AttributeValue implementation for Address.
void Stop(Time stop)
Arrange for all of the Applications in this container to Stop() at the Time given as a parameter...
Ipv4InterfaceContainer Assign(const NetDeviceContainer &c)
Assign IP addresses to the net devices specified in the container based on the current network prefix...
void Add(NodeContainer other)
Append the contents of another NodeContainer to the end of this container.
static uint32_t GetSystemId()
Get the id number of this rank.
static void Stop(void)
Tell the Simulator the calling event should be the last one executed.
Time Seconds(double value)
Construct a Time in the indicated unit.
void SetDefault(std::string name, const AttributeValue &value)
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
Ipv4Address NewNetwork(void)
Increment the network number and reset the IP address counter to the base value provided in the SetBa...
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
void Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
void EnablePcap(std::string prefix, Ptr< NetDevice > nd, bool promiscuous=false, bool explicitFilename=false)
Enable pcap output the indicated net device.
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...
static void SinkTrace(const ns3::Ptr< const ns3::Packet > packet, const ns3::Address &srcAddress, const ns3::Address &destAddress)
PacketSink receive trace callback.
static uint32_t GetSize()
Get the number of ranks used by ns-3.
Callback< R, Ts... > MakeCallback(R(T::*memPtr)(Ts...), OBJ objPtr)
Build Callbacks for class method members which take varying numbers of arguments and potentially retu...
bool tracing
Flag to enable/disable generation of tracing files.
Ptr< Application > Get(uint32_t i) const
Get the Ptr<Application> stored in this container at a given index.
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.