61 #include "ns3/command-line.h"
62 #include "ns3/string.h"
63 #include "ns3/yans-wifi-helper.h"
65 #include "ns3/mobility-helper.h"
66 #include "ns3/internet-stack-helper.h"
67 #include "ns3/ipv4-address-helper.h"
68 #include "ns3/on-off-helper.h"
69 #include "ns3/yans-wifi-channel.h"
70 #include "ns3/qos-txop.h"
71 #include "ns3/packet-sink-helper.h"
72 #include "ns3/olsr-helper.h"
73 #include "ns3/csma-helper.h"
74 #include "ns3/animation-interface.h"
90 Vector position = model->GetPosition ();
91 std::cout <<
"CourseChange " << path <<
" x=" << position.x <<
", y=" << position.y <<
", z=" << position.z << std::endl;
95 main (
int argc,
char *argv[])
101 uint32_t backboneNodes = 10;
102 uint32_t infraNodes = 2;
103 uint32_t lanNodes = 2;
105 bool useCourseChangeCallback =
false;
120 cmd.AddValue (
"backboneNodes",
"number of backbone nodes", backboneNodes);
121 cmd.AddValue (
"infraNodes",
"number of leaf nodes", infraNodes);
122 cmd.AddValue (
"lanNodes",
"number of LAN nodes", lanNodes);
123 cmd.AddValue (
"stopTime",
"simulation stop time (seconds)",
stopTime);
124 cmd.AddValue (
"useCourseChangeCallback",
"whether to enable course change tracing", useCourseChangeCallback);
130 cmd.Parse (argc, argv);
134 std::cout <<
"Use a simulation stop time >= 10 seconds" << std::endl;
148 backbone.
Create (backboneNodes);
155 mac.SetType (
"ns3::AdhocWifiMac");
156 wifi.SetRemoteStationManager (
"ns3::ConstantRateWifiManager",
165 NS_LOG_INFO (
"Enabling OLSR routing on all backbone nodes");
179 ipAddrs.
SetBase (
"192.168.0.0",
"255.255.255.0");
180 ipAddrs.
Assign (backboneDevices);
187 mobility.SetPositionAllocator (
"ns3::GridPositionAllocator",
194 mobility.SetMobilityModel (
"ns3::RandomDirection2dMobilityModel",
196 "Speed",
StringValue (
"ns3::ConstantRandomVariable[Constant=2]"),
197 "Pause",
StringValue (
"ns3::ConstantRandomVariable[Constant=0.2]"));
208 ipAddrs.
SetBase (
"172.16.0.0",
"255.255.255.0");
211 for (uint32_t i = 0; i < backboneNodes; ++i)
213 NS_LOG_INFO (
"Configuring local area network for backbone node " << i);
220 newLanNodes.
Create (lanNodes - 1);
228 csma.SetChannelAttribute (
"DataRate",
235 internet.
Install (newLanNodes);
240 ipAddrs.
Assign (lanDevices);
252 CreateObject<ListPositionAllocator> ();
253 for (uint32_t j = 0; j < newLanNodes.
GetN (); ++j)
255 subnetAlloc->Add (Vector (0.0, j * 10 + 10, 0.0));
260 mobilityLan.
Install (newLanNodes);
271 ipAddrs.
SetBase (
"10.0.0.0",
"255.255.255.0");
273 for (uint32_t i = 0; i < backboneNodes; ++i)
275 NS_LOG_INFO (
"Configuring wireless network for backbone node " << i);
282 stas.
Create (infraNodes - 1);
292 std::string ssidString (
"wifi-infra");
293 std::stringstream ss;
295 ssidString += ss.str ();
299 macInfra.
SetType (
"ns3::StaWifiMac",
303 macInfra.
SetType (
"ns3::ApWifiMac",
316 ipAddrs.
Assign (infraDevices);
327 CreateObject<ListPositionAllocator> ();
328 for (uint32_t j = 0; j < infra.GetN (); ++j)
330 subnetAlloc->Add (Vector (0.0, j, 0.0));
332 mobility.PushReferenceMobilityModel (backbone.
Get (i));
333 mobility.SetPositionAllocator (subnetAlloc);
334 mobility.SetMobilityModel (
"ns3::RandomDirection2dMobilityModel",
336 "Speed",
StringValue (
"ns3::ConstantRandomVariable[Constant=3]"),
337 "Pause",
StringValue (
"ns3::ConstantRandomVariable[Constant=0.4]"));
358 NS_ASSERT (lanNodes > 1 && infraNodes > 1);
363 uint32_t lastNodeIndex = backboneNodes + backboneNodes * (lanNodes - 1) + backboneNodes * (infraNodes - 1) - 1;
378 apps =
sink.Install (appSink);
396 csma.EnableAsciiAll (stream);
400 csma.EnablePcapAll (
"mixed-wireless",
false);
402 wifiPhy.
EnablePcap (
"mixed-wireless", backboneDevices,
false);
406 if (useCourseChangeCallback ==
true)
a polymophic address class
Interface to network animator.
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...
void EnableAsciiIpv4All(std::string prefix)
Enable ascii trace output on all Ipv4 and interface pairs existing in the set of all nodes created in...
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.
AttributeValue implementation for DataRate.
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.
void Install(std::string nodeName) const
Aggregate implementations of the ns3::Ipv4, ns3::Ipv6, ns3::Udp, and ns3::Tcp classes onto the provid...
void SetRoutingHelper(const Ipv4RoutingHelper &routing)
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
Ipv4Address NewNetwork(void)
Increment the network number and reset the IP address counter to the base value provided in the SetBa...
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...
Ipv4 addresses are stored in host order in this class.
static Ipv4Address GetAny(void)
Access to the IPv4 forwarding table, interfaces, and configuration.
Helper class used to assign positions and mobility models to nodes.
void SetMobilityModel(std::string type, std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue(), std::string n8="", const AttributeValue &v8=EmptyAttributeValue(), std::string n9="", const AttributeValue &v9=EmptyAttributeValue())
void Install(Ptr< Node > node) const
"Layout" a single node according to the current position allocator type.
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(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.
uint32_t GetId(void) const
static Ptr< Node > GetNode(uint32_t n)
Ptr< T > GetObject(void) const
Get a pointer to the requested aggregated Object.
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.
AttributeValue implementation for Rectangle.
static void Stop(void)
Tell the Simulator the calling event should be the last one executed.
static void Destroy(void)
Execute the events scheduled with ScheduleDestroy().
static void Run(void)
Run the simulation.
The IEEE 802.11 SSID Information Element.
AttributeValue implementation for Ssid.
Hold variables of type string.
AttributeValue implementation for Time.
Hold an unsigned integer type.
helps to create WifiNetDevice objects
void SetRemoteStationManager(std::string type, Args &&... args)
Helper function used to set the station manager.
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)
manage and create wifi channel objects for the YANS model.
Ptr< YansWifiChannel > Create(void) const
static YansWifiChannelHelper Default(void)
Create a channel helper in a default working state.
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.
Time Seconds(double value)
Construct a Time in the indicated unit.
Time MilliSeconds(uint64_t value)
Construct a Time in the indicated unit.
static void CourseChangeCallback(std::string path, Ptr< const MobilityModel > model)
Every class exported by the ns3 library is enclosed in the ns3 namespace.
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...