A Udp client. More...

#include "udp-client.h"

Inheritance diagram for ns3::UdpClient:

Public Member Functions
	UdpClient ()

virtual	~UdpClient ()

void	SetRemote (Address ip, uint16_t port)
	set the remote address and port More...

void	SetRemote (Address addr)
	set the remote address More...

Public Member Functions inherited from ns3::Application
	Application ()

virtual	~Application ()

Ptr< Node >	GetNode () const

void	SetNode (Ptr< Node > node)

void	SetStartTime (Time start)
	Specify application start time. More...

void	SetStopTime (Time stop)
	Specify application stop time. More...

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor. More...

virtual	~Object ()
	Destructor. More...

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together. More...

void	Dispose (void)
	Dispose of this Object. More...

AggregateIterator	GetAggregateIterator (void) const
	Get an iterator to the Objects aggregated to this one. More...

virtual TypeId	GetInstanceTypeId (void) const
	Get the most derived TypeId for this Object. More...

template<typename T >
Ptr< T >	GetObject (void) const
	Get a pointer to the requested aggregated Object. More...

template<typename T >
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object by TypeId. More...

void	Initialize (void)
	Invoke DoInitialize on all Objects aggregated to this one. More...

bool	IsInitialized (void) const
	Check if the object has been initialized. More...

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Default constructor. More...

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor. More...

uint32_t	GetReferenceCount (void) const
	Get the reference count of the object. More...

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment operator. More...

void	Ref (void) const
	Increment the reference count. More...

void	Unref (void) const
	Decrement the reference count. More...

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor. More...

void	GetAttribute (std::string name, AttributeValue &value) const
	Get the value of an attribute, raising fatal errors if unsuccessful. More...

bool	GetAttributeFailSafe (std::string name, AttributeValue &value) const
	Get the value of an attribute without raising erros. More...

void	SetAttribute (std::string name, const AttributeValue &value)
	Set a single attribute, raising fatal errors if unsuccessful. More...

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
	Set a single attribute without raising errors. More...

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
	Connect a TraceSource to a Callback with a context. More...

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
	Connect a TraceSource to a Callback without a context. More...

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected with a context. More...

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected without a context. More...

Static Public Member Functions
static TypeId	GetTypeId (void)
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Application
static TypeId	GetTypeId (void)
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId (void)
	Register this type. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId (void)
	Get the type ID. More...

Protected Member Functions
virtual void	DoDispose (void)
	Destructor implementation. More...

Protected Member Functions inherited from ns3::Application
virtual void	DoInitialize (void)
	Initialize() implementation. More...

Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object. More...

virtual void	NotifyNewAggregate (void)
	Notify all Objects aggregated to this one of a new Object being aggregated. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes. More...

virtual void	NotifyConstructionCompleted (void)
	Notifier called once the ObjectBase is fully constructed. More...

Private Member Functions
void	Send (void)
	Send a packet. More...

virtual void	StartApplication (void)
	Application specific startup code. More...

virtual void	StopApplication (void)
	Application specific shutdown code. More...

Private Attributes
uint32_t	m_count
	Maximum number of packets the application will send. More...

Time	m_interval
	Packet inter-send time. More...

Address	m_peerAddress
	Remote peer address. More...

uint16_t	m_peerPort
	Remote peer port. More...

EventId	m_sendEvent
	Event to send the next packet. More...

uint32_t	m_sent
	Counter for sent packets. More...

uint32_t	m_size
	Size of the sent packet (including the SeqTsHeader) More...

Ptr< Socket >	m_socket
	Socket. More...

Additional Inherited Members
Public Types inherited from ns3::Application
typedef void(*	DelayAddressCallback) (const Time &delay, const Address &from)
	Common callback signature for packet delay and address. More...

typedef void(*	StateTransitionCallback) (const std::string &oldState, const std::string &newState)
	Common signature used by callbacks to application's state transition trace source. More...

Protected Attributes inherited from ns3::Application
Ptr< Node >	m_node
	The node that this application is installed on. More...

EventId	m_startEvent
	The event that will fire at m_startTime to start the application. More...

Time	m_startTime
	The simulation time that the application will start. More...

EventId	m_stopEvent
	The event that will fire at m_stopTime to end the application. More...

Time	m_stopTime
	The simulation time that the application will end. More...

Related Functions inherited from ns3::ObjectBase
static TypeId	GetObjectIid (void)
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More...

Detailed Description

A Udp client.

Sends UDP packet carrying sequence number and time stamp in their payloads

Config Paths

ns3::UdpClient is accessible through the following paths with Config::Set and Config::Connect:

"/NodeList/[i]/ApplicationList/[i]/$ns3::UdpClient"

Attributes

MaxPackets: The maximum number of packets the application will send
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 100
- Flags: construct write read
Interval: The time to wait between packets
- Set with class: ns3::TimeValue
- Underlying type: Time –9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +1000000000.0ns
- Flags: construct write read
RemoteAddress: The destination Address of the outbound packets
- Set with class: AddressValue
- Underlying type: Address
- Initial value: 00-00-00
- Flags: construct write read
RemotePort: The destination port of the outbound packets
- Set with class: ns3::UintegerValue
- Underlying type: uint16_t 0:65535
- Initial value: 100
- Flags: construct write read
PacketSize: Size of packets generated. The minimum packet size is 12 bytes which is the size of the header carrying the sequence number and the time stamp.
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 12:65507
- Initial value: 1024
- Flags: construct write read

Attributes defined in parent class ns3::Application

StartTime: Time at which the application will start
- Set with class: ns3::TimeValue
- Underlying type: Time –9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +0.0ns
- Flags: construct write read
StopTime: Time at which the application will stop
- Set with class: ns3::TimeValue
- Underlying type: Time –9223372036854775808.0ns:+9223372036854775807.0ns
- Initial value: +0.0ns
- Flags: construct write read

No TraceSources are defined for this type.
Size of this type is 184 bytes (on a 64-bit architecture).

Definition at line 43 of file udp-client.h.

Constructor & Destructor Documentation

◆ UdpClient()

ns3::UdpClient::UdpClient ( )

Definition at line 76 of file udp-client.cc.

References m_sendEvent, m_sent, m_socket, and NS_LOG_FUNCTION.

◆ ~UdpClient()

ns3::UdpClient::~UdpClient ( )

virtual

Definition at line 84 of file udp-client.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

◆ DoDispose()

void ns3::UdpClient::DoDispose ( void )

protectedvirtual

Destructor implementation.

This method is called by Dispose() or by the Object's destructor, whichever comes first.

Subclasses are expected to implement their real destruction code in an overridden version of this method and chain up to their parent's implementation once they are done. i.e, for simplicity, the destructor of every subclass should be empty and its content should be moved to the associated DoDispose() method.

It is safe to call GetObject() from within this method.

Reimplemented from ns3::Application.

Definition at line 105 of file udp-client.cc.

References ns3::Application::DoDispose(), and NS_LOG_FUNCTION.

◆ GetTypeId()

TypeId ns3::UdpClient::GetTypeId ( void )

static

Get the type ID.

Returns: the object TypeId

Definition at line 43 of file udp-client.cc.

References m_count, m_interval, m_peerAddress, m_peerPort, m_size, ns3::MakeAddressAccessor(), ns3::MakeAddressChecker(), ns3::MakeTimeAccessor(), ns3::MakeTimeChecker(), ns3::MakeUintegerAccessor(), ns3::Seconds(), and ns3::TypeId::SetParent().

Referenced by ns3::UdpClientHelper::UdpClientHelper().

◆ Send()

void ns3::UdpClient::Send ( void )

private

Send a packet.

Definition at line 171 of file udp-client.cc.

References ns3::Packet::AddHeader(), ns3::Ipv4Address::ConvertFrom(), ns3::Ipv6Address::ConvertFrom(), ns3::Packet::GetUid(), ns3::EventId::IsExpired(), ns3::Ipv4Address::IsMatchingType(), ns3::Ipv6Address::IsMatchingType(), m_count, m_interval, m_peerAddress, m_sendEvent, m_sent, m_size, m_socket, ns3::Simulator::Now(), NS_ASSERT, NS_LOG_FUNCTION, NS_LOG_INFO, ns3::Simulator::Schedule(), ns3::Socket::Send(), and ns3::SeqTsHeader::SetSeq().

Referenced by StartApplication().

◆ SetRemote() [1/2]

void ns3::UdpClient::SetRemote	(	Address	ip,
		uint16_t	port
	)

set the remote address and port

Parameters

ip	remote IP address
port	remote port

Definition at line 90 of file udp-client.cc.

References m_peerAddress, m_peerPort, NS_LOG_FUNCTION, and port.

◆ SetRemote() [2/2]

void ns3::UdpClient::SetRemote ( Address addr )

set the remote address

Parameters

addr	remote address

Definition at line 98 of file udp-client.cc.

References m_peerAddress, and NS_LOG_FUNCTION.

◆ StartApplication()

void ns3::UdpClient::StartApplication ( void )

privatevirtual

Application specific startup code.

The StartApplication method is called at the start time specified by Start This method should be overridden by all or most application subclasses.

Reimplemented from ns3::Application.

Definition at line 112 of file udp-client.cc.

References ns3::Socket::Bind(), ns3::Socket::Bind6(), ns3::Socket::Connect(), ns3::Ipv4Address::ConvertFrom(), ns3::Ipv6Address::ConvertFrom(), ns3::Socket::CreateSocket(), ns3::Application::GetNode(), ns3::Inet6SocketAddress::IsMatchingType(), ns3::InetSocketAddress::IsMatchingType(), ns3::Ipv4Address::IsMatchingType(), ns3::Ipv6Address::IsMatchingType(), ns3::TypeId::LookupByName(), m_peerAddress, m_peerPort, m_sendEvent, m_socket, ns3::MakeNullCallback(), NS_ASSERT_MSG(), NS_FATAL_ERROR, NS_LOG_FUNCTION, ns3::Simulator::Schedule(), ns3::Seconds(), Send(), ns3::Socket::SetAllowBroadcast(), and ns3::Socket::SetRecvCallback().

◆ StopApplication()

void ns3::UdpClient::StopApplication ( void )

privatevirtual

Application specific shutdown code.

The StopApplication method is called at the stop time specified by Stop This method should be overridden by all or most application subclasses.

Reimplemented from ns3::Application.

Definition at line 164 of file udp-client.cc.

References ns3::Simulator::Cancel(), m_sendEvent, and NS_LOG_FUNCTION.

Member Data Documentation

◆ m_count

uint32_t ns3::UdpClient::m_count

private

Maximum number of packets the application will send.

Definition at line 81 of file udp-client.h.

Referenced by GetTypeId(), and Send().

◆ m_interval

Time ns3::UdpClient::m_interval

private

Packet inter-send time.

Definition at line 82 of file udp-client.h.

Referenced by GetTypeId(), and Send().

◆ m_peerAddress

Address ns3::UdpClient::m_peerAddress

private

Remote peer address.

Definition at line 87 of file udp-client.h.

Referenced by GetTypeId(), Send(), SetRemote(), and StartApplication().

◆ m_peerPort

uint16_t ns3::UdpClient::m_peerPort

private

Remote peer port.

Definition at line 88 of file udp-client.h.

Referenced by GetTypeId(), SetRemote(), and StartApplication().

◆ m_sendEvent

EventId ns3::UdpClient::m_sendEvent

private

Event to send the next packet.

Definition at line 89 of file udp-client.h.

Referenced by Send(), StartApplication(), StopApplication(), and UdpClient().

◆ m_sent

uint32_t ns3::UdpClient::m_sent

private

Counter for sent packets.

Definition at line 85 of file udp-client.h.

Referenced by Send(), and UdpClient().

◆ m_size

uint32_t ns3::UdpClient::m_size

private

Size of the sent packet (including the SeqTsHeader)

Definition at line 83 of file udp-client.h.

Referenced by GetTypeId(), and Send().

◆ m_socket

Ptr<Socket> ns3::UdpClient::m_socket

private

Socket.

Definition at line 86 of file udp-client.h.

Referenced by Send(), StartApplication(), and UdpClient().

The documentation for this class was generated from the following files:

src/applications/model/udp-client.h
src/applications/model/udp-client.cc

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Config Paths

Attributes

Attributes defined in parent class ns3::Application

Constructor & Destructor Documentation

◆ UdpClient()

◆ ~UdpClient()

Member Function Documentation

◆ DoDispose()

◆ GetTypeId()

◆ Send()

◆ SetRemote() [1/2]

◆ SetRemote() [2/2]

◆ StartApplication()

◆ StopApplication()

Member Data Documentation

◆ m_count

◆ m_interval

◆ m_peerAddress

◆ m_peerPort

◆ m_sendEvent

◆ m_sent

◆ m_size

◆ m_socket