54 #include "ns3/core-module.h"
55 #include "ns3/network-module.h"
56 #include "ns3/internet-module.h"
57 #include "ns3/point-to-point-module.h"
58 #include "ns3/applications-module.h"
59 #include "ns3/virtual-net-device.h"
60 #include "ns3/ipv4-global-routing-helper.h"
83 NS_LOG_DEBUG (
"Send to " << m_n3Address <<
": " << *packet);
91 NS_LOG_DEBUG (
"Send to " << m_n3Address <<
": " << *packet);
99 if (m_rng->GetValue () < 0.25)
101 NS_LOG_DEBUG (
"Send to " << m_n0Address <<
": " << *packet);
106 NS_LOG_DEBUG (
"Send to " << m_n1Address <<
": " << *packet);
118 m_n3Tap->Receive (packet, 0x0800, m_n3Tap->GetAddress (), m_n3Tap->GetAddress (),
NetDevice::PACKET_HOST);
127 m_n0Tap->Receive (packet, 0x0800, m_n0Tap->GetAddress (), m_n0Tap->GetAddress (),
NetDevice::PACKET_HOST);
136 m_n1Tap->Receive (packet, 0x0800, m_n1Tap->GetAddress (), m_n1Tap->GetAddress (),
NetDevice::PACKET_HOST);
143 : m_n3Address (n3Addr), m_n0Address (n0Addr), m_n1Address (n1Addr)
145 m_rng = CreateObject<UniformRandomVariable> ();
148 m_n3Socket->SetRecvCallback (
MakeCallback (&Tunnel::N3SocketRecv,
this));
152 m_n0Socket->SetRecvCallback (
MakeCallback (&Tunnel::N0SocketRecv,
this));
156 m_n1Socket->SetRecvCallback (
MakeCallback (&Tunnel::N1SocketRecv,
this));
159 m_n0Tap = CreateObject<VirtualNetDevice> ();
160 m_n0Tap->SetAddress (
Mac48Address (
"11:00:01:02:03:01"));
161 m_n0Tap->SetSendCallback (
MakeCallback (&Tunnel::N0VirtualSend,
this));
169 m_n1Tap = CreateObject<VirtualNetDevice> ();
170 m_n1Tap->SetAddress (
Mac48Address (
"11:00:01:02:03:02"));
171 m_n1Tap->SetSendCallback (
MakeCallback (&Tunnel::N1VirtualSend,
this));
179 m_n3Tap = CreateObject<VirtualNetDevice> ();
180 m_n3Tap->SetAddress (
Mac48Address (
"11:00:01:02:03:04"));
181 m_n3Tap->SetSendCallback (
MakeCallback (&Tunnel::N3VirtualSend,
this));
196 main (
int argc,
char *argv[])
215 cmd.
Parse (argc, argv);
245 ipv4.
SetBase (
"10.1.1.0",
"255.255.255.0");
248 ipv4.
SetBase (
"10.1.2.0",
"255.255.255.0");
251 ipv4.
SetBase (
"10.1.3.0",
"255.255.255.0");
268 onoff.SetConstantRate (
DataRate (
"448kb/s"));
276 apps = sink.Install (c.
Get (3));
281 onoff.SetAttribute (
"Remote",
283 apps = onoff.Install (c.
Get (3));
288 apps = sink.Install (c.
Get (1));
holds a vector of ns3::Application pointers.
virtual uint32_t AddInterface(Ptr< NetDevice > device)=0
Manage ASCII trace files for device models.
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. Makes all nodes in the simulation into routers.
hold variables of type string
NetDeviceContainer Install(NodeContainer c)
a class to represent an Ipv4 address mask
#define NS_LOG_COMPONENT_DEFINE(name)
aggregate IP/TCP/UDP functionality to existing Nodes.
A helper to make it easier to instantiate an ns3::PacketSinkApplication on a set of nodes...
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. ...
Build a set of PointToPointNetDevice objects.
void SetDeviceAttribute(std::string name, const AttributeValue &value)
A helper to make it easier to instantiate an ns3::OnOffApplication on a set of nodes.
a polymophic address class
Class for representing data rates.
void EnablePcapAll(std::string prefix, bool promiscuous=false)
Enable pcap output on each device (which is of the appropriate type) in the set of all nodes created ...
static void EnablePrinting(void)
virtual void SetUp(uint32_t interface)=0
Hold an unsigned integer type.
holds a vector of ns3::NetDevice pointers
This class implements a tag that carries an address of a packet across the socket interface...
Callback< R > MakeCallback(R(T::*memPtr)(void), OBJ objPtr)
static Ptr< Socket > CreateSocket(Ptr< Node > node, TypeId tid)
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 argumentsInstances of this class can be used to parse command-line arguments: user...
static void Destroy(void)
Access to the Ipv4 forwarding table, interfaces, and configuration.
void SetDefault(std::string name, const AttributeValue &value)
keep track of a set of node pointers.
virtual Ptr< Packet > Recv(uint32_t maxSize, uint32_t flags)=0
Read data from the socket.
void Install(std::string nodeName) const
void SetChannelAttribute(std::string name, const AttributeValue &value)
Ipv4 addresses are stored in host order in this class.
hold objects of type ns3::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...
Time Seconds(double seconds)
create ns3::Time instances in units of seconds.
uint32_t AddDevice(Ptr< NetDevice > device)
a class to store IPv4 address information on an interface
Ptr< Node > Get(uint32_t i) const
Get the Ptr<Node> stored in this container at a given index.
bool RemovePacketTag(Tag &tag)
#define NS_LOG_DEBUG(msg)
void Parse(int argc, char *argv[]) const
virtual bool AddAddress(uint32_t interface, Ipv4InterfaceAddress address)=0
A helper class to make life easier while doing simple IPv4 address assignment in scripts.
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 Create(uint32_t n)
Create n nodes and append pointers to them to the end of this NodeContainer.
Ptr< T > GetObject(void) const
void SetBase(Ipv4Address network, Ipv4Mask mask, Ipv4Address base="0.0.0.1")
Set the base network number, network mask and base address.
void LogComponentEnable(char const *name, enum LogLevel level)
static TypeId LookupByName(std::string name)
Ipv4Address GetAddress(uint32_t i, uint32_t j=0) const