An unknown TCP option. More...

#include "tcp-option.h"

Inheritance diagram for ns3::TcpOptionUnknown:

Collaboration diagram for ns3::TcpOptionUnknown:

Public Member Functions
	TcpOptionUnknown ()

	~TcpOptionUnknown () override

uint32_t	Deserialize (Buffer::Iterator start) override
	Deserialize the Option from a buffer iterator.

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

uint8_t	GetKind () const override
	Get the ‘kind’ (as in RFC 793 ) of this option.

uint32_t	GetSerializedSize () const override
	Returns number of bytes required for Option serialization.

void	Print (std::ostream &os) const override
	Print the Option contents.

void	Serialize (Buffer::Iterator start) const override
	Serialize the Option to a buffer iterator.

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

	~TcpOption () override

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

	~Object () override
	Destructor.

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

void	Dispose ()
	Dispose of this Object.

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

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

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

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

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

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

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

void	UnidirectionalAggregateObject (Ptr< Object > other)
	Aggregate an Object to another Object.

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

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor.

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

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

void	Ref () const
	Increment the reference count.

void	Unref () const
	Decrement the reference count.

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

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

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

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

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

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

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

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

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

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

Static Public Member Functions inherited from ns3::TcpOption
static Ptr< TcpOption >	CreateOption (uint8_t kind)
	Creates an option.

static TypeId	GetTypeId ()
	Get the type ID.

static bool	IsKindKnown (uint8_t kind)
	Check if the option is implemented.

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

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

Private Attributes
uint8_t	m_content [40]
	The option data.

uint8_t	m_kind
	The unknown option kind.

uint32_t	m_size
	The unknown option size.

Additional Inherited Members
Public Types inherited from ns3::TcpOption
enum	Kind { END = 0 , NOP = 1 , MSS = 2 , WINSCALE = 3 , SACKPERMITTED = 4 , SACK = 5 , TS = 8 , UNKNOWN = 255 }
	The option Kind, as defined in the respective RFCs. More...

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

virtual void	DoDispose ()
	Destructor implementation.

virtual void	DoInitialize ()
	Initialize() implementation.

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

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

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

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

Detailed Description

An unknown TCP option.

An unknown option can be deserialized and (only if deserialized previously) serialized again.

Definition at line 112 of file tcp-option.h.

Constructor & Destructor Documentation

◆ TcpOptionUnknown()

ns3::TcpOptionUnknown::TcpOptionUnknown ( )

Definition at line 104 of file tcp-option.cc.

References m_kind, and m_size.

◆ ~TcpOptionUnknown()

ns3::TcpOptionUnknown::~TcpOptionUnknown ( )

override

Definition at line 111 of file tcp-option.cc.

Member Function Documentation

◆ Deserialize()

uint32_t ns3::TcpOptionUnknown::Deserialize ( Buffer::Iterator start )

overridevirtual

Deserialize the Option from a buffer iterator.

Parameters

start the buffer iterator

Returns: the number of deserialized bytes

Implements ns3::TcpOption.

Definition at line 158 of file tcp-option.cc.

References m_content, m_kind, m_size, NS_LOG_WARN, ns3::Buffer::Iterator::Read(), and ns3::Buffer::Iterator::ReadU8().

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◆ GetInstanceTypeId()

TypeId ns3::TcpOptionUnknown::GetInstanceTypeId ( ) const

overridevirtual

Get the most derived TypeId for this Object.

This method is typically implemented by ns3::Object::GetInstanceTypeId but some classes which derive from ns3::ObjectBase directly have to implement it themselves.

Returns: The TypeId associated to the most-derived type of this instance.

Reimplemented from ns3::TcpOption.

Definition at line 126 of file tcp-option.cc.

References GetTypeId().

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◆ GetKind()

uint8_t ns3::TcpOptionUnknown::GetKind ( ) const

overridevirtual

Get the ‘kind’ (as in RFC 793 ) of this option.

Returns: the Option Kind

Implements ns3::TcpOption.

Definition at line 179 of file tcp-option.cc.

References m_kind.

Referenced by Serialize().

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◆ GetSerializedSize()

uint32_t ns3::TcpOptionUnknown::GetSerializedSize ( ) const

overridevirtual

Returns number of bytes required for Option serialization.

Returns: number of bytes required for Option serialization

Implements ns3::TcpOption.

Definition at line 138 of file tcp-option.cc.

References m_size.

Referenced by Serialize().

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◆ GetTypeId()

TypeId ns3::TcpOptionUnknown::GetTypeId ( )

static

Get the type ID.

Returns: the object TypeId

Definition at line 116 of file tcp-option.cc.

References ns3::TypeId::SetParent().

Referenced by ns3::TcpOption::CreateOption(), and GetInstanceTypeId().

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◆ Print()

void ns3::TcpOptionUnknown::Print ( std::ostream & os ) const

overridevirtual

Print the Option contents.

Parameters

os	the output stream

Implements ns3::TcpOption.

Definition at line 132 of file tcp-option.cc.

◆ Serialize()

void ns3::TcpOptionUnknown::Serialize ( Buffer::Iterator start ) const

overridevirtual

Serialize the Option to a buffer iterator.

Parameters

start the buffer iterator

Implements ns3::TcpOption.

Definition at line 144 of file tcp-option.cc.

References GetKind(), GetSerializedSize(), m_content, m_size, NS_LOG_WARN, ns3::Buffer::Iterator::Write(), and ns3::Buffer::Iterator::WriteU8().

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Member Data Documentation

◆ m_content

uint8_t ns3::TcpOptionUnknown::m_content[40]

private

The option data.

Definition at line 135 of file tcp-option.h.

Referenced by Deserialize(), and Serialize().

◆ m_kind

uint8_t ns3::TcpOptionUnknown::m_kind

private

The unknown option kind.

Definition at line 133 of file tcp-option.h.

Referenced by TcpOptionUnknown(), Deserialize(), and GetKind().

◆ m_size

uint32_t ns3::TcpOptionUnknown::m_size

private

The unknown option size.

Definition at line 134 of file tcp-option.h.

Referenced by TcpOptionUnknown(), Deserialize(), GetSerializedSize(), and Serialize().

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

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

Public Member Functions

Static Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TcpOptionUnknown()

◆ ~TcpOptionUnknown()

Member Function Documentation

◆ Deserialize()

◆ GetInstanceTypeId()

◆ GetKind()

◆ GetSerializedSize()

◆ GetTypeId()

◆ Print()

◆ Serialize()

Member Data Documentation

◆ m_content

◆ m_kind

◆ m_size