IPv6 Extension base If you want to implement a new IPv6 extension, all you have to do is implement a subclass of this class and add it to an Ipv6ExtensionDemux. More...

#include <introspected-doxygen.h>

Inheritance diagram for ns3::Ipv6Extension:

Public Member Functions
	Ipv6Extension ()
	Constructor.

virtual	~Ipv6Extension ()
	Destructor.

int64_t	AssignStreams (int64_t stream)

virtual uint8_t	GetExtensionNumber () const =0
	Get the extension number. More...

Ptr< Node >	GetNode () const
	Get the node. More...

virtual uint8_t	Process (Ptr< Packet > &packet, uint8_t offset, Ipv6Header const &ipv6Header, Ipv6Address dst, uint8_t *nextHeader, bool &isDropped)=0
	Process method Called from Ipv6L3Protocol::Receive. More...

virtual uint8_t	ProcessOptions (Ptr< Packet > &packet, uint8_t offset, uint8_t length, Ipv6Header const &ipv6Header, Ipv6Address dst, uint8_t *nextHeader, bool &isDropped)
	Process options Called by implementing classes to process the options. More...

void	SetNode (Ptr< Node > node)
	Set the node. More...

Public Member Functions inherited from ns3::Object
void	AggregateObject (Ptr< Object > other)

void	Dispose (void)

AggregateIterator	GetAggregateIterator (void) const

virtual TypeId	GetInstanceTypeId (void) const

template<typename T >
Ptr< T >	GetObject (void) const

template<typename T >
Ptr< T >	GetObject (TypeId tid) const

void	Initialize (void)

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount (const SimpleRefCount &o)

uint32_t	GetReferenceCount (void) const

SimpleRefCount &	operator= (const SimpleRefCount &o)

void	Ref (void) const

void	Unref (void) const

Public Member Functions inherited from ns3::ObjectBase
void	GetAttribute (std::string name, AttributeValue &value) const

bool	GetAttributeFailSafe (std::string name, AttributeValue &attribute) const

void	SetAttribute (std::string name, const AttributeValue &value)

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)

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

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId (void)

Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
static void	Cleanup (void)

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId (void)

Protected Attributes
TracedCallback< Ptr< const Packet > >	m_dropTrace
	Drop trace callback.

Ptr< UniformRandomVariable >	m_uvar
	Provides uniform random variables.

Private Attributes
Ptr< Node >	m_node
	The node.

Additional Inherited Members
Protected Member Functions inherited from ns3::Object
	Object (const Object &o)

virtual void	DoDispose (void)

virtual void	DoInitialize (void)

virtual void	NotifyNewAggregate (void)

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)

virtual void	NotifyConstructionCompleted (void)

Detailed Description

IPv6 Extension base If you want to implement a new IPv6 extension, all you have to do is implement a subclass of this class and add it to an Ipv6ExtensionDemux.

Doxygen introspection did not find any typical Config paths.

Attributes

ExtensionNumber: The IPv6 extension number.
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 0:255
- Flags: read

TraceSources

Drop: Drop ipv6 packet

Definition at line 47 of file ipv6-extension.h.

Member Function Documentation

int64_t ns3::Ipv6Extension::AssignStreams ( int64_t stream )

Assign a fixed random variable stream number to the random variables used by this model. Return the number of streams (possibly zero) that have been assigned.

Parameters

stream first stream index to use

Returns: the number of stream indices assigned by this model

Definition at line 178 of file ipv6-extension.cc.

References m_uvar, NS_LOG_FUNCTION, and ns3::RandomVariableStream::SetStream().

Referenced by ns3::InternetStackHelper::AssignStreams().

virtual uint8_t ns3::Ipv6Extension::GetExtensionNumber ( ) const

pure virtual

Get the extension number.

Returns: extension number

Implemented in ns3::Ipv6ExtensionAH, ns3::Ipv6ExtensionESP, ns3::Ipv6ExtensionRouting, ns3::Ipv6ExtensionFragment, ns3::Ipv6ExtensionDestination, and ns3::Ipv6ExtensionHopByHop.

Referenced by GetTypeId().

Ptr< Node > ns3::Ipv6Extension::GetNode ( void ) const

Get the node.

Returns: the node

Definition at line 82 of file ipv6-extension.cc.

References m_node, and NS_LOG_FUNCTION_NOARGS.

Referenced by ns3::Ipv6ExtensionFragment::GetFragments(), ns3::Ipv6ExtensionFragment::HandleFragmentsTimeout(), ns3::Ipv6ExtensionRouting::Process(), ns3::Ipv6ExtensionLooseRouting::Process(), and ProcessOptions().

TypeId ns3::Ipv6Extension::GetTypeId ( void )

static

Get the type identificator.

Returns: type identificator

Definition at line 49 of file ipv6-extension.cc.

References GetExtensionNumber(), m_dropTrace, ns3::MakeTraceSourceAccessor(), and ns3::TypeId::SetParent().

virtual uint8_t ns3::Ipv6Extension::Process	(	Ptr< Packet > &	packet,
		uint8_t	offset,
		Ipv6Header const &	ipv6Header,
		Ipv6Address	dst,
		uint8_t *	nextHeader,
		bool &	isDropped
	)

pure virtual

Process method Called from Ipv6L3Protocol::Receive.

Parameters

packet	the packet
offset	the offset of the extension to process
ipv6Header	the IPv6 header of packet received
dst	destination address of the packet received (i.e. us)
nextHeader	the next header
isDropped	if the packet must be dropped

Returns: the size processed

Implemented in ns3::Ipv6ExtensionAH, ns3::Ipv6ExtensionESP, ns3::Ipv6ExtensionLooseRouting, ns3::Ipv6ExtensionRouting, ns3::Ipv6ExtensionFragment, ns3::Ipv6ExtensionDestination, and ns3::Ipv6ExtensionHopByHop.

uint8_t ns3::Ipv6Extension::ProcessOptions	(	Ptr< Packet > &	packet,
		uint8_t	offset,
		uint8_t	length,
		Ipv6Header const &	ipv6Header,
		Ipv6Address	dst,
		uint8_t *	nextHeader,
		bool &	isDropped
	)

virtual

Process options Called by implementing classes to process the options.

Parameters

packet	the packet
offset	the offset of the first option to process
length	the total length of all options (as specified in the extension header)
ipv6Header	the IPv6 header of packet received
dst	destination address of the packet received (i.e. us)
nextHeader	the next header
isDropped	if the packet must be dropped