(abstract) base class of all TcpSockets More...

#include "tcp-socket.h"

Inheritance diagram for ns3::TcpSocket:

Collaboration diagram for ns3::TcpSocket:

Public Types
enum	TcpStates_t { CLOSED = 0 , LISTEN , SYN_SENT , SYN_RCVD , ESTABLISHED , CLOSE_WAIT , LAST_ACK , FIN_WAIT_1 , FIN_WAIT_2 , CLOSING , TIME_WAIT , LAST_STATE }
	Names of the 11 TCP states. More...

Public Types inherited from ns3::Socket
enum	Ipv6MulticastFilterMode { INCLUDE = 1 , EXCLUDE }
	Enumeration of the possible filter of a socket. More...

enum	SocketErrno { ERROR_NOTERROR , ERROR_ISCONN , ERROR_NOTCONN , ERROR_MSGSIZE , ERROR_AGAIN , ERROR_SHUTDOWN , ERROR_OPNOTSUPP , ERROR_AFNOSUPPORT , ERROR_INVAL , ERROR_BADF , ERROR_NOROUTETOHOST , ERROR_NODEV , ERROR_ADDRNOTAVAIL , ERROR_ADDRINUSE , SOCKET_ERRNO_LAST }
	Enumeration of the possible errors returned by a socket. More...

enum	SocketPriority { NS3_PRIO_BESTEFFORT = 0 , NS3_PRIO_FILLER = 1 , NS3_PRIO_BULK = 2 , NS3_PRIO_INTERACTIVE_BULK = 4 , NS3_PRIO_INTERACTIVE = 6 , NS3_PRIO_CONTROL = 7 }
	Enumeration of the possible socket priorities. More...

enum	SocketType { NS3_SOCK_STREAM , NS3_SOCK_SEQPACKET , NS3_SOCK_DGRAM , NS3_SOCK_RAW }
	Enumeration of the possible socket types. More...

Public Member Functions
	TcpSocket ()

	~TcpSocket () override

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

	~Socket () override

virtual int	Bind ()=0
	Allocate a local IPv4 endpoint for this socket. More...

virtual int	Bind (const Address &address)=0
	Allocate a local endpoint for this socket. More...

virtual int	Bind6 ()=0
	Allocate a local IPv6 endpoint for this socket. More...

virtual void	BindToNetDevice (Ptr< NetDevice > netdevice)
	Bind a socket to specific device. More...

virtual int	Close ()=0
	Close a socket. More...

virtual int	Connect (const Address &address)=0
	Initiate a connection to a remote host. More...

virtual bool	GetAllowBroadcast () const =0
	Query whether broadcast datagram transmissions are allowed. More...

Ptr< NetDevice >	GetBoundNetDevice ()
	Returns socket's bound NetDevice, if any. More...

virtual enum Socket::SocketErrno	GetErrno () const =0
	Get last error number. More...

uint8_t	GetIpTos () const
	Query the value of IP Type of Service of this socket. More...

virtual uint8_t	GetIpTtl () const
	Query the value of IP Time to Live field of this socket. More...

virtual uint8_t	GetIpv6HopLimit () const
	Query the value of IP Hop Limit field of this socket. More...

uint8_t	GetIpv6Tclass () const
	Query the value of IPv6 Traffic Class field of this socket. More...

virtual Ptr< Node >	GetNode () const =0
	Return the node this socket is associated with. More...

virtual int	GetPeerName (Address &address) const =0
	Get the peer address of a connected socket. More...

uint8_t	GetPriority () const
	Query the priority value of this socket. More...

virtual uint32_t	GetRxAvailable () const =0
	Return number of bytes which can be returned from one or multiple calls to Recv. More...

virtual enum Socket::SocketType	GetSocketType () const =0

virtual int	GetSockName (Address &address) const =0
	Get socket address. More...

virtual uint32_t	GetTxAvailable () const =0
	Returns the number of bytes which can be sent in a single call to Send. More...

virtual void	Ipv6JoinGroup (Ipv6Address address)
	Joins a IPv6 multicast group without filters. More...

virtual void	Ipv6JoinGroup (Ipv6Address address, Ipv6MulticastFilterMode filterMode, std::vector< Ipv6Address > sourceAddresses)
	Joins a IPv6 multicast group. More...

virtual void	Ipv6LeaveGroup ()
	Leaves IPv6 multicast group this socket is joined to. More...

bool	IsIpRecvTos () const
	Ask if the socket is currently passing information about IP Type of Service up the stack. More...

bool	IsIpRecvTtl () const
	Ask if the socket is currently passing information about IP_TTL up the stack. More...

bool	IsIpv6RecvHopLimit () const
	Ask if the socket is currently passing information about IPv6 Hop Limit up the stack. More...

bool	IsIpv6RecvTclass () const
	Ask if the socket is currently passing information about IPv6 Traffic Class up the stack. More...

bool	IsRecvPktInfo () const
	Get status indicating whether enable/disable packet information to socket. More...

virtual int	Listen ()=0
	Listen for incoming connections. More...

Ptr< Packet >	Recv ()
	Read a single packet from the socket. More...

virtual Ptr< Packet >	Recv (uint32_t maxSize, uint32_t flags)=0
	Read data from the socket. More...

int	Recv (uint8_t *buf, uint32_t size, uint32_t flags)
	Recv data (or dummy data) from the remote host. More...

Ptr< Packet >	RecvFrom (Address &fromAddress)
	Read a single packet from the socket and retrieve the sender address. More...

virtual Ptr< Packet >	RecvFrom (uint32_t maxSize, uint32_t flags, Address &fromAddress)=0
	Read a single packet from the socket and retrieve the sender address. More...

int	RecvFrom (uint8_t *buf, uint32_t size, uint32_t flags, Address &fromAddress)
	Read a single packet from the socket and retrieve the sender address. More...

int	Send (const uint8_t *buf, uint32_t size, uint32_t flags)
	Send data (or dummy data) to the remote host. More...

int	Send (Ptr< Packet > p)
	Send data (or dummy data) to the remote host. More...

virtual int	Send (Ptr< Packet > p, uint32_t flags)=0
	Send data (or dummy data) to the remote host. More...

int	SendTo (const uint8_t *buf, uint32_t size, uint32_t flags, const Address &address)
	Send data to a specified peer. More...

virtual int	SendTo (Ptr< Packet > p, uint32_t flags, const Address &toAddress)=0
	Send data to a specified peer. More...

void	SetAcceptCallback (Callback< bool, Ptr< Socket >, const Address & > connectionRequest, Callback< void, Ptr< Socket >, const Address & > newConnectionCreated)
	Accept connection requests from remote hosts. More...

virtual bool	SetAllowBroadcast (bool allowBroadcast)=0
	Configure whether broadcast datagram transmissions are allowed. More...

void	SetCloseCallbacks (Callback< void, Ptr< Socket >> normalClose, Callback< void, Ptr< Socket >> errorClose)
	Detect socket recv() events such as graceful shutdown or error. More...

void	SetConnectCallback (Callback< void, Ptr< Socket >> connectionSucceeded, Callback< void, Ptr< Socket >> connectionFailed)
	Specify callbacks to allow the caller to determine if the connection succeeds of fails. More...

void	SetDataSentCallback (Callback< void, Ptr< Socket >, uint32_t > dataSent)
	Notify application when a packet has been sent from transport protocol (non-standard socket call) More...

void	SetIpRecvTos (bool ipv4RecvTos)
	Tells a socket to pass information about IP Type of Service up the stack. More...

void	SetIpRecvTtl (bool ipv4RecvTtl)
	Tells a socket to pass information about IP_TTL up the stack. More...

void	SetIpTos (uint8_t ipTos)
	Manually set IP Type of Service field. More...

virtual void	SetIpTtl (uint8_t ipTtl)
	Manually set IP Time to Live field. More...

virtual void	SetIpv6HopLimit (uint8_t ipHopLimit)
	Manually set IPv6 Hop Limit. More...

void	SetIpv6RecvHopLimit (bool ipv6RecvHopLimit)
	Tells a socket to pass information about IPv6 Hop Limit up the stack. More...

void	SetIpv6RecvTclass (bool ipv6RecvTclass)
	Tells a socket to pass information about IPv6 Traffic Class up the stack. More...

void	SetIpv6Tclass (int ipTclass)
	Manually set IPv6 Traffic Class field. More...

void	SetPriority (uint8_t priority)
	Manually set the socket priority. More...

void	SetRecvCallback (Callback< void, Ptr< Socket >> receivedData)
	Notify application when new data is available to be read. More...

void	SetRecvPktInfo (bool flag)
	Enable/Disable receive packet information to socket. More...

void	SetSendCallback (Callback< void, Ptr< Socket >, uint32_t > sendCb)
	Notify application when space in transmit buffer is added. More...

virtual int	ShutdownRecv ()=0

virtual int	ShutdownSend ()=0

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

	~Object () override
	Destructor. More...

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

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

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

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

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

template<>
Ptr< Object >	GetObject () const
	Specialization of () for objects of type ns3::Object. More...

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

template<>
Ptr< Object >	GetObject (TypeId tid) const
	Specialization of (TypeId tid) for objects of type ns3::Object. More...

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

bool	IsInitialized () 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[[maybe_unused]])
	Copy constructor. More...

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

SimpleRefCount &	operator= (const SimpleRefCount &o[[maybe_unused]])
	Assignment operator. More...

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

void	Unref () 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 errors. 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 ()
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Socket
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 specified by TypeId. More...

static TypeId	GetTypeId ()
	Get the type ID. More...

static uint8_t	IpTos2Priority (uint8_t ipTos)
	Return the priority corresponding to a given TOS value. More...

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

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

Static Public Attributes
static const char *const	TcpStateName [TcpSocket::LAST_STATE]
	Literal names of TCP states for use in log messages. More...

Private Member Functions
virtual Time	GetConnTimeout () const =0
	Get the connection timeout. More...

virtual uint32_t	GetDataRetries () const =0
	Get the number of data transmission retries before giving up. More...

virtual uint32_t	GetDelAckMaxCount () const =0
	Get the number of packet to fire an ACK before delay timeout. More...

virtual Time	GetDelAckTimeout () const =0
	Get the time to delay an ACK. More...

virtual uint32_t	GetInitialCwnd () const =0
	Get the initial Congestion Window. More...

virtual uint32_t	GetInitialSSThresh () const =0
	Get the initial Slow Start Threshold. More...

virtual Time	GetPersistTimeout () const =0
	Get the timeout for persistent connection. More...

virtual uint32_t	GetRcvBufSize () const =0
	Get the receive buffer size. More...

virtual uint32_t	GetSegSize () const =0
	Get the segment size. More...

virtual uint32_t	GetSndBufSize () const =0
	Get the send buffer size. More...

virtual uint32_t	GetSynRetries () const =0
	Get the number of connection retries before giving up. More...

virtual bool	GetTcpNoDelay () const =0
	Check if Nagle's algorithm is enabled or not. More...

virtual void	SetConnTimeout (Time timeout)=0
	Set the connection timeout. More...

virtual void	SetDataRetries (uint32_t retries)=0
	Set the number of data transmission retries before giving up. More...

virtual void	SetDelAckMaxCount (uint32_t count)=0
	Set the number of packet to fire an ACK before delay timeout. More...

virtual void	SetDelAckTimeout (Time timeout)=0
	Set the time to delay an ACK. More...

virtual void	SetInitialCwnd (uint32_t cwnd)=0
	Set the initial Congestion Window. More...

virtual void	SetInitialSSThresh (uint32_t threshold)=0
	Set the initial Slow Start Threshold. More...

virtual void	SetPersistTimeout (Time timeout)=0
	Set the timeout for persistent connection. More...

virtual void	SetRcvBufSize (uint32_t size)=0
	Set the receive buffer size. More...

virtual void	SetSegSize (uint32_t size)=0
	Set the segment size. More...

virtual void	SetSndBufSize (uint32_t size)=0
	Set the send buffer size. More...

virtual void	SetSynRetries (uint32_t count)=0
	Set the number of connection retries before giving up. More...

virtual void	SetTcpNoDelay (bool noDelay)=0
	Enable/Disable Nagle's algorithm. More...

Additional Inherited Members
Protected Member Functions inherited from ns3::Socket
void	DoDispose () override
	Destructor implementation. More...

bool	IsManualIpTtl () const
	Checks if the socket has a specific IPv4 TTL set. More...

bool	IsManualIpv6HopLimit () const
	Checks if the socket has a specific IPv6 Hop Limit set. More...

bool	IsManualIpv6Tclass () const
	Checks if the socket has a specific IPv6 Tclass set. More...

void	NotifyConnectionFailed ()
	Notify through the callback (if set) that the connection has not been established due to an error. More...

bool	NotifyConnectionRequest (const Address &from)
	Notify through the callback (if set) that an incoming connection is being requested by a remote host. More...

void	NotifyConnectionSucceeded ()
	Notify through the callback (if set) that the connection has been established. More...

void	NotifyDataRecv ()
	Notify through the callback (if set) that some data have been received. More...

void	NotifyDataSent (uint32_t size)
	Notify through the callback (if set) that some data have been sent. More...

void	NotifyErrorClose ()
	Notify through the callback (if set) that the connection has been closed due to an error. More...

void	NotifyNewConnectionCreated (Ptr< Socket > socket, const Address &from)
	Notify through the callback (if set) that a new connection has been created. More...

void	NotifyNormalClose ()
	Notify through the callback (if set) that the connection has been closed. More...

void	NotifySend (uint32_t spaceAvailable)
	Notify through the callback (if set) that some data have been sent. More...

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

virtual void	DoInitialize ()
	Initialize() implementation. More...

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

Protected Attributes inherited from ns3::Socket
Ptr< NetDevice >	m_boundnetdevice
	the device this socket is bound to (might be null). More...

Ipv6Address	m_ipv6MulticastGroupAddress
	IPv6 multicast group address. More...

bool	m_recvPktInfo
	if the socket should add packet info tags to the packet forwarded to L4. More...

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

Detailed Description

(abstract) base class of all TcpSockets

Introspection did not find any typical Config paths.

This class exists solely for hosting TcpSocket attributes that can be reused across different implementations.

Attributes

ConnCount: Number of connection attempts (SYN retransmissions) before returning failure
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 6
- Flags: constructwriteread
ConnTimeout: TCP retransmission timeout when opening connection (seconds)
- Set with class: ns3::TimeValue
- Underlying type: Time +9.22337e+18ns:+9.22337e+18ns
- Initial value: +3e+09ns
- Flags: constructwriteread
DataRetries: Number of data retransmission attempts
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 6
- Flags: constructwriteread
DelAckCount: Number of packets to wait before sending a TCP ack
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 2
- Flags: constructwriteread
DelAckTimeout: Timeout value for TCP delayed acks, in seconds
- Set with class: ns3::TimeValue
- Underlying type: Time +9.22337e+18ns:+9.22337e+18ns
- Initial value: +2e+08ns
- Flags: constructwriteread
InitialCwnd: TCP initial congestion window size (segments)
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 10
- Flags: constructwriteread
InitialSlowStartThreshold: TCP initial slow start threshold (bytes)
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 4294967295
- Flags: constructwriteread
PersistTimeout: Persist timeout to probe for rx window
- Set with class: ns3::TimeValue
- Underlying type: Time +9.22337e+18ns:+9.22337e+18ns
- Initial value: +6e+09ns
- Flags: constructwriteread
RcvBufSize: TcpSocket maximum receive buffer size (bytes)
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 131072
- Flags: constructwriteread
SegmentSize: TCP maximum segment size in bytes (may be adjusted based on MTU discovery)
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 536
- Flags: constructwriteread
SndBufSize: TcpSocket maximum transmit buffer size (bytes)
- Set with class: ns3::UintegerValue
- Underlying type: uint32_t 0:4294967295
- Initial value: 131072
- Flags: constructwriteread
TcpNoDelay: Set to true to disable Nagle's algorithm
- Set with class: ns3::BooleanValue
- Underlying type: bool
- Initial value: true
- Flags: constructwriteread

No TraceSources are defined for this type.
Size of this type is 152 bytes (on a 64-bit architecture).

Definition at line 47 of file tcp-socket.h.

Constructor & Destructor Documentation

◆ TcpSocket()

ns3::TcpSocket::TcpSocket ( )

Definition at line 134 of file tcp-socket.cc.

References NS_LOG_FUNCTION.

◆ ~TcpSocket()

ns3::TcpSocket::~TcpSocket ( )

override

Definition at line 139 of file tcp-socket.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

◆ GetConnTimeout()

virtual Time ns3::TcpSocket::GetConnTimeout ( ) const

privatepure virtual

Get the connection timeout.

Returns: the connection timeout

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetDataRetries()

virtual uint32_t ns3::TcpSocket::GetDataRetries ( ) const

privatepure virtual

Get the number of data transmission retries before giving up.

Returns: the number of data transmission retries

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetDelAckMaxCount()

virtual uint32_t ns3::TcpSocket::GetDelAckMaxCount ( ) const

privatepure virtual

Get the number of packet to fire an ACK before delay timeout.

Returns: the number of packet to fire an ACK before delay timeout

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetDelAckTimeout()

virtual Time ns3::TcpSocket::GetDelAckTimeout ( ) const

privatepure virtual

Get the time to delay an ACK.

Returns: the time to delay an ACK

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetInitialCwnd()

virtual uint32_t ns3::TcpSocket::GetInitialCwnd ( ) const

privatepure virtual

Get the initial Congestion Window.

Returns: the initial congestion window (in segments)

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetInitialSSThresh()

virtual uint32_t ns3::TcpSocket::GetInitialSSThresh ( ) const

privatepure virtual

Get the initial Slow Start Threshold.

Returns: the Slow Start Threshold (in bytes)

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetPersistTimeout()

virtual Time ns3::TcpSocket::GetPersistTimeout ( ) const

privatepure virtual

Get the timeout for persistent connection.

When the timeout expires, send 1-byte data to probe for the window size at the receiver when the local knowledge tells that the receiver has zero window size

Returns: the persistent timeout

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetRcvBufSize()

virtual uint32_t ns3::TcpSocket::GetRcvBufSize ( ) const

privatepure virtual

Get the receive buffer size.

Returns: the buffer size (in bytes)

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetSegSize()

virtual uint32_t ns3::TcpSocket::GetSegSize ( ) const

privatepure virtual

Get the segment size.

Returns: the segment size (in bytes)

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetSndBufSize()

virtual uint32_t ns3::TcpSocket::GetSndBufSize ( ) const

privatepure virtual

Get the send buffer size.

Returns: the buffer size (in bytes)

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetSynRetries()

virtual uint32_t ns3::TcpSocket::GetSynRetries ( ) const

privatepure virtual

Get the number of connection retries before giving up.

Returns: the number of connection retries

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetTcpNoDelay()

virtual bool ns3::TcpSocket::GetTcpNoDelay ( ) const

privatepure virtual

Check if Nagle's algorithm is enabled or not.

Returns: true if Nagle's algorithm is DISABLED

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ GetTypeId()

TypeId ns3::TcpSocket::GetTypeId ( )

static

Get the type ID.

Returns: the object TypeId

Definition at line 54 of file tcp-socket.cc.

References GetConnTimeout(), GetDataRetries(), GetDelAckMaxCount(), GetDelAckTimeout(), GetInitialCwnd(), GetInitialSSThresh(), GetPersistTimeout(), GetRcvBufSize(), GetSegSize(), GetSndBufSize(), GetSynRetries(), GetTcpNoDelay(), ns3::MakeBooleanAccessor(), ns3::MakeBooleanChecker(), ns3::MakeTimeAccessor(), ns3::MakeTimeChecker(), ns3::MakeUintegerAccessor(), ns3::Seconds(), SetConnTimeout(), SetDataRetries(), SetDelAckMaxCount(), SetDelAckTimeout(), SetInitialCwnd(), SetInitialSSThresh(), ns3::TypeId::SetParent(), SetPersistTimeout(), SetRcvBufSize(), SetSegSize(), SetSndBufSize(), SetSynRetries(), SetTcpNoDelay(), and python-unit-tests::UINT32_MAX.

Referenced by ns3::ThreeGppHttpServer::StartApplication().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ SetConnTimeout()

virtual void ns3::TcpSocket::SetConnTimeout ( Time timeout )

privatepure virtual

Set the connection timeout.

Parameters

timeout the connection timeout

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ SetDataRetries()

virtual void ns3::TcpSocket::SetDataRetries ( uint32_t retries )

privatepure virtual

Set the number of data transmission retries before giving up.

Parameters

retries the number of data transmission retries

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ SetDelAckMaxCount()

virtual void ns3::TcpSocket::SetDelAckMaxCount ( uint32_t count )

privatepure virtual

Set the number of packet to fire an ACK before delay timeout.

Parameters

count the umber of packet to fire an ACK before delay timeout

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ SetDelAckTimeout()

virtual void ns3::TcpSocket::SetDelAckTimeout ( Time timeout )

privatepure virtual

Set the time to delay an ACK.

Parameters

timeout the time to delay an ACK

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ SetInitialCwnd()

virtual void ns3::TcpSocket::SetInitialCwnd ( uint32_t cwnd )

privatepure virtual

Set the initial Congestion Window.

Parameters

cwnd	the initial congestion window (in segments)

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ SetInitialSSThresh()

virtual void ns3::TcpSocket::SetInitialSSThresh ( uint32_t threshold )

privatepure virtual

Set the initial Slow Start Threshold.

Parameters

threshold the Slow Start Threshold (in bytes)

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ SetPersistTimeout()

virtual void ns3::TcpSocket::SetPersistTimeout ( Time timeout )

privatepure virtual

Set the timeout for persistent connection.

When the timeout expires, send 1-byte data to probe for the window size at the receiver when the local knowledge tells that the receiver has zero window size

Parameters

timeout the persistent timeout

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ SetRcvBufSize()

virtual void ns3::TcpSocket::SetRcvBufSize ( uint32_t size )

privatepure virtual

Set the receive buffer size.

Parameters

size	the buffer size (in bytes)

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ SetSegSize()

virtual void ns3::TcpSocket::SetSegSize ( uint32_t size )

privatepure virtual

Set the segment size.

Parameters

size	the segment size (in bytes)

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ SetSndBufSize()

virtual void ns3::TcpSocket::SetSndBufSize ( uint32_t size )

privatepure virtual

Set the send buffer size.

Parameters

size	the buffer size (in bytes)

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ SetSynRetries()

virtual void ns3::TcpSocket::SetSynRetries ( uint32_t count )

privatepure virtual

Set the number of connection retries before giving up.

Parameters

count the number of connection retries

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

◆ SetTcpNoDelay()

virtual void ns3::TcpSocket::SetTcpNoDelay ( bool noDelay )

privatepure virtual

Enable/Disable Nagle's algorithm.

Parameters

noDelay true to DISABLE Nagle's algorithm

Implemented in ns3::TcpSocketBase.

Referenced by GetTypeId().

Here is the caller graph for this function:

Member Data Documentation

◆ TcpStateName

const char *const ns3::TcpSocket::TcpStateName

static

Initial value:

= {
    "CLOSED",
    "LISTEN",
    "SYN_SENT",
    "SYN_RCVD",
    "ESTABLISHED",
    "CLOSE_WAIT",
    "LAST_ACK",
    "FIN_WAIT_1",
    "FIN_WAIT_2",
    "CLOSING",
    "TIME_WAIT",
}

Literal names of TCP states for use in log messages.

Definition at line 95 of file tcp-socket.h.

Referenced by ns3::TcpSocketBase::Close(), ns3::TcpSocketBase::CloseAndNotify(), ns3::TcpSocketBase::DoConnect(), ns3::TcpSocketBase::DoForwardUp(), ns3::TcpSocketBase::DoPeerClose(), ns3::TcpSocketBase::IsValidTcpSegment(), ns3::TcpSocketBase::Send(), and ns3::TcpSocketBase::TimeWait().

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

src/internet/model/tcp-socket.h
src/internet/model/tcp-socket.cc

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Attributes

Constructor & Destructor Documentation

◆ TcpSocket()

◆ ~TcpSocket()

Member Function Documentation

◆ GetConnTimeout()

◆ GetDataRetries()

◆ GetDelAckMaxCount()

◆ GetDelAckTimeout()

◆ GetInitialCwnd()

◆ GetInitialSSThresh()

◆ GetPersistTimeout()

◆ GetRcvBufSize()

◆ GetSegSize()

◆ GetSndBufSize()

◆ GetSynRetries()

◆ GetTcpNoDelay()

◆ GetTypeId()

◆ SetConnTimeout()

◆ SetDataRetries()

◆ SetDelAckMaxCount()

◆ SetDelAckTimeout()

◆ SetInitialCwnd()

◆ SetInitialSSThresh()

◆ SetPersistTimeout()

◆ SetRcvBufSize()

◆ SetSegSize()

◆ SetSndBufSize()

◆ SetSynRetries()

◆ SetTcpNoDelay()

Member Data Documentation

◆ TcpStateName