22 #include "ns3/ipv4-address.h"
23 #include "ns3/nstime.h"
24 #include "ns3/inet-socket-address.h"
25 #include "ns3/inet6-socket-address.h"
26 #include "ns3/socket.h"
27 #include "ns3/simulator.h"
28 #include "ns3/socket-factory.h"
29 #include "ns3/packet.h"
30 #include "ns3/uinteger.h"
31 #include "ns3/string.h"
64 .AddConstructor<UdpTraceClient> ()
65 .AddAttribute (
"RemoteAddress",
66 "The destination Address of the outbound packets",
69 MakeAddressChecker ())
70 .AddAttribute (
"RemotePort",
71 "The destination port of the outbound packets",
74 MakeUintegerChecker<uint16_t> ())
75 .AddAttribute (
"MaxPacketSize",
76 "The maximum size of a packet (including the SeqTsHeader, 12 bytes).",
79 MakeUintegerChecker<uint32_t> ())
80 .AddAttribute (
"TraceFilename",
81 "Name of file to load a trace from. By default, uses a hardcoded trace.",
110 if (traceFile != NULL)
189 uint32_t time, index, size, prevTime = 0;
192 std::ifstream ifTraceFile;
193 ifTraceFile.open (filename.c_str (), std::ifstream::in);
195 if (!ifTraceFile.good ())
199 while (ifTraceFile.good ())
201 ifTraceFile >> index >> frameType >> time >> size;
202 if (frameType ==
'B')
215 ifTraceFile.close ();
223 uint32_t prevTime = 0;
281 packetSize = size - 12;
287 p = Create<Packet> (packetSize);
292 std::stringstream addressString;
310 << addressString.str ());
314 NS_LOG_INFO (
"Error while sending " << size <<
" bytes to "
315 << addressString.str ());
static bool IsMatchingType(const Address &address)
If the Address matches the type.
void LoadDefaultTrace(void)
Load the default trace.
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by "...
#define NS_OBJECT_ENSURE_REGISTERED(type)
Register the class in the ns-3 factory.
virtual int Bind6()=0
Allocate a local IPv6 endpoint for this socket.
hold variables of type string
uint32_t packetSize
Size of the frame.
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file...
virtual void StartApplication(void)
Application specific startup code.
#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.
static void Cancel(const EventId &id)
Set the cancel bit on this event: the event's associated function will not be invoked when it expires...
Callback< R > MakeNullCallback(void)
static EventId Schedule(Time const &time, MEM mem_ptr, OBJ obj)
Schedule an event to expire at the relative time "time" is reached.
Address m_peerAddress
Remote peer address.
virtual void StopApplication(void)
Application specific shutdown code.
void SetTraceFile(std::string filename)
Set the trace file to be used by the application.
EventId m_sendEvent
Event to send the next packet.
a polymophic address class
uint32_t timeToSend
Time to send the frame.
The base class for all ns3 applications.
Hold an unsigned integer type.
uint16_t GetMaxPacketSize(void)
Return the maximum packet size.
static struct TraceEntry g_defaultEntries[]
Default trace to send.
Ptr< Node > GetNode() const
char frameType
Frame type (I, P or B)
void SetRecvCallback(Callback< void, Ptr< Socket > >)
Notify application when new data is available to be read.
static Ptr< Socket > CreateSocket(Ptr< Node > node, TypeId tid)
This method wraps the creation of sockets that is performed on a given node by a SocketFactory specif...
std::vector< struct TraceEntry > m_entries
Entries in the trace to send.
static bool IsMatchingType(const Address &address)
static TypeId GetTypeId(void)
Get the type ID.
virtual int Connect(const Address &address)=0
Initiate a connection to a remote host.
virtual void DoDispose(void)
This method is called by Object::Dispose or by the object's destructor, whichever comes first...
void LoadTrace(std::string filename)
Load a trace file.
virtual int Bind(const Address &address)=0
Allocate a local endpoint for this socket.
uint32_t m_sent
Counter for sent packets.
Ptr< Socket > m_socket
Socket.
void SetMaxPacketSize(uint16_t maxPacketSize)
Set the maximum packet size.
void Send(void)
Send a packet.
Describes an IPv6 address.
Ipv4 addresses are stored in host order in this class.
hold objects of type ns3::Address
uint16_t m_maxPacketSize
Maximum packet size to send (including the SeqTsHeader)
an identifier for simulation events.
uint16_t m_peerPort
Remote peer port.
uint32_t m_currentEntry
Current entry index.
static Ipv4Address ConvertFrom(const Address &address)
virtual void DoDispose(void)
This method is called by Object::Dispose or by the object's destructor, whichever comes first...
virtual int Send(Ptr< Packet > p, uint32_t flags)=0
Send data (or dummy data) to the remote host.
void SendPacket(uint32_t size)
Send a packet of a given size.
bool IsExpired(void) const
This method is syntactic sugar for the ns3::Simulator::isExpired method.
a unique identifier for an interface.
TypeId SetParent(TypeId tid)
void SetRemote(Ipv4Address ip, uint16_t port)
set the remote address and port
void AddHeader(const Header &header)
Add header to this packet.
static TypeId LookupByName(std::string name)
static Ipv6Address ConvertFrom(const Address &address)
Convert the Address object into an Ipv6Address ones.