49#include "ns3/animation-interface.h"
50#include "ns3/command-line.h"
51#include "ns3/csma-helper.h"
52#include "ns3/internet-stack-helper.h"
53#include "ns3/ipv4-address-helper.h"
54#include "ns3/mobility-helper.h"
55#include "ns3/olsr-helper.h"
56#include "ns3/on-off-helper.h"
57#include "ns3/packet-sink-helper.h"
58#include "ns3/qos-txop.h"
60#include "ns3/string.h"
61#include "ns3/yans-wifi-channel.h"
62#include "ns3/yans-wifi-helper.h"
81 Vector position = model->GetPosition();
82 std::cout <<
"CourseChange " << path <<
" x=" << position.x <<
", y=" << position.y
83 <<
", z=" << position.z << std::endl;
87main(
int argc,
char* argv[])
97 bool useCourseChangeCallback =
false;
112 cmd.AddValue(
"backboneNodes",
"number of backbone nodes", backboneNodes);
113 cmd.AddValue(
"infraNodes",
"number of leaf nodes", infraNodes);
114 cmd.AddValue(
"lanNodes",
"number of LAN nodes", lanNodes);
115 cmd.AddValue(
"stopTime",
"simulation stop time (seconds)",
stopTime);
116 cmd.AddValue(
"useCourseChangeCallback",
117 "whether to enable course change tracing",
118 useCourseChangeCallback);
124 cmd.Parse(argc, argv);
128 std::cout <<
"Use a simulation stop time >= 10 seconds" << std::endl;
142 backbone.
Create(backboneNodes);
149 mac.SetType(
"ns3::AdhocWifiMac");
150 wifi.SetRemoteStationManager(
"ns3::ConstantRateWifiManager",
161 NS_LOG_INFO(
"Enabling OLSR routing on all backbone nodes");
175 ipAddrs.
SetBase(
"192.168.0.0",
"255.255.255.0");
176 ipAddrs.
Assign(backboneDevices);
183 mobility.SetPositionAllocator(
"ns3::GridPositionAllocator",
196 mobility.SetMobilityModel(
"ns3::RandomDirection2dMobilityModel",
200 StringValue(
"ns3::ConstantRandomVariable[Constant=2]"),
202 StringValue(
"ns3::ConstantRandomVariable[Constant=0.2]"));
213 ipAddrs.
SetBase(
"172.16.0.0",
"255.255.255.0");
215 for (
uint32_t i = 0; i < backboneNodes; ++i)
217 NS_LOG_INFO(
"Configuring local area network for backbone node " << i);
224 newLanNodes.
Create(lanNodes - 1);
243 ipAddrs.
Assign(lanDevices);
257 subnetAlloc->Add(Vector(0.0, j * 10 + 10, 0.0));
262 mobilityLan.
Install(newLanNodes);
273 ipAddrs.
SetBase(
"10.0.0.0",
"255.255.255.0");
275 for (
uint32_t i = 0; i < backboneNodes; ++i)
277 NS_LOG_INFO(
"Configuring wireless network for backbone node " << i);
284 stas.
Create(infraNodes - 1);
294 std::string ssidString(
"wifi-infra");
295 std::stringstream ss;
297 ssidString += ss.str();
315 ipAddrs.
Assign(infraDevices);
326 for (
uint32_t j = 0; j < infra.GetN(); ++j)
328 subnetAlloc->Add(Vector(0.0, j, 0.0));
330 mobility.PushReferenceMobilityModel(backbone.
Get(i));
331 mobility.SetPositionAllocator(subnetAlloc);
332 mobility.SetMobilityModel(
"ns3::RandomDirection2dMobilityModel",
336 StringValue(
"ns3::ConstantRandomVariable[Constant=3]"),
338 StringValue(
"ns3::ConstantRandomVariable[Constant=0.4]"));
359 NS_ASSERT(lanNodes > 1 && infraNodes > 1);
365 backboneNodes + backboneNodes * (lanNodes - 1) + backboneNodes * (infraNodes - 1) - 1;
368 Ipv4Address remoteAddr = appSink->GetObject<
Ipv4>()->GetAddress(1, 0).GetLocal();
378 apps =
sink.Install(appSink);
396 csma.EnableAsciiAll(stream);
397 internet.EnableAsciiIpv4All(stream);
400 csma.EnablePcapAll(
"mixed-wireless",
false);
402 wifiPhy.
EnablePcap(
"mixed-wireless", backboneDevices,
false);
404 wifiPhy.
EnablePcap(
"mixed-wireless", appSink->GetId(), 0);
406 if (useCourseChangeCallback)
a polymophic address class
Interface to network animator.
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 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.
build a set of CsmaNetDevice objects
Class for representing data rates.
This class can be used to hold variables of floating point type such as 'double' or 'float'.
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...
Ipv4 addresses are stored in host order in this class.
static Ipv4Address GetAny()
Access to the IPv4 forwarding table, interfaces, and configuration.
Helper class used to assign positions and mobility models to nodes.
void Install(Ptr< Node > node) const
"Layout" a single node according to the current position allocator type.
void SetMobilityModel(std::string type, Ts &&... args)
void PushReferenceMobilityModel(Ptr< Object > reference)
void SetPositionAllocator(Ptr< PositionAllocator > allocator)
Set the position allocator which will be used to allocate the initial position of every node initiali...
holds a vector of ns3::NetDevice pointers
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.
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
static Ptr< Node > GetNode(uint32_t n)
Helper class that adds OLSR routing to nodes.
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.
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.
The IEEE 802.11 SSID Information Element.
Hold variables of type string.
Hold an unsigned integer type.
helps to create WifiNetDevice objects
virtual NetDeviceContainer Install(const WifiPhyHelper &phy, const WifiMacHelper &mac, NodeContainer::Iterator first, NodeContainer::Iterator last) const
create MAC layers for a ns3::WifiNetDevice.
void SetType(std::string type, Args &&... args)
void SetPcapDataLinkType(SupportedPcapDataLinkTypes dlt)
Set the data link type of PCAP traces to be used.
@ DLT_IEEE802_11_RADIO
Include Radiotap link layer information.
manage and create wifi channel objects for the YANS model.
static YansWifiChannelHelper Default()
Create a channel helper in a default working state.
Ptr< YansWifiChannel > Create() const
Make it easy to create and manage PHY objects for the YANS model.
void SetChannel(Ptr< YansWifiChannel > channel)
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file,...
void SetDefault(std::string name, const AttributeValue &value)
void Connect(std::string path, const CallbackBase &cb)
#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.
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.
Time MilliSeconds(uint64_t value)
Construct a Time in the indicated unit.
AnimationInterface * anim
static void CourseChangeCallback(std::string path, Ptr< const MobilityModel > model)
This function will be used below as a trace sink, if the command-line argument or default value "useC...
Every class exported by the ns3 library is enclosed in the ns3 namespace.
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...
Ptr< PacketSink > sink
Pointer to the packet sink application.