Doxygen introspection did not find any typical Config paths. More...

#include <ipv6-extension.h>

Inheritance diagram for ns3::Ipv6ExtensionFragment:

Collaboration diagram for ns3::Ipv6ExtensionFragment:

Classes
class	Fragments
	A Set of Fragment. More...

Public Member Functions
	Ipv6ExtensionFragment ()
	Constructor. More...

	~Ipv6ExtensionFragment ()
	Destructor. More...

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

void	GetFragments (Ptr< Packet > packet, uint32_t fragmentSize, std::list< Ptr< Packet > > &listFragments)
	Fragment a packet. More...

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

Public Member Functions inherited from ns3::Ipv6Extension
	Ipv6Extension ()
	Constructor. More...

virtual	~Ipv6Extension ()
	Destructor. More...

int64_t	AssignStreams (int64_t stream)
	Assign a fixed random variable stream number to the random variables used by this model. More...

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

virtual uint8_t	ProcessOptions (Ptr< Packet > &packet, uint8_t offset, uint8_t length, Ipv6Header const &ipv6Header, Ipv6Address dst, uint8_t *nextHeader, bool &stopProcessing, bool &isDropped, Ipv6L3Protocol::DropReason &dropReason)
	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
	Object ()

virtual	~Object ()

void	AggregateObject (Ptr< Object > other)

void	Dispose (void)
	Run the DoDispose methods of this object and all the objects aggregated to it. More...

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)
	This method calls the virtual DoInitialize method on all the objects aggregated to this object. More...

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

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::Ipv6Extension
static TypeId	GetTypeId ()
	Get the type identificator. More...

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

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

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

Static Public Attributes
static const uint8_t	EXT_NUMBER = 44
	Fragmentation extension number. More...

Protected Member Functions
virtual void	DoDispose ()
	Dispose this object. More...

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

virtual void	DoInitialize (void)
	This method is called only once by Object::Initialize. More...

virtual void	NotifyNewAggregate (void)
	This method is invoked whenever two sets of objects are aggregated together. More...

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

virtual void	NotifyConstructionCompleted (void)
	This method is invoked once all member attributes have been initialized. More...

Private Types
typedef std::map< std::pair < Ipv6Address, uint32_t >, Ptr < Fragments > >	MapFragments_t
	Container for the packet fragments. More...

Private Member Functions
void	CancelTimeout ()
	Cancel the timeout event. More...

Ptr< Packet >	GetPartialPacket () const
	Get the packet parts so far received. More...

void	HandleFragmentsTimeout (std::pair< Ipv6Address, uint32_t > key, Ipv6Header ipHeader)
	Process the timeout for packet fragments. More...

void	SetTimeoutEventId (EventId event)
	Set the Timeout EventId. More...

Private Attributes
MapFragments_t	m_fragments
	The hash of fragmented packets. More...

Additional Inherited Members
Protected Attributes inherited from ns3::Ipv6Extension
Ptr< UniformRandomVariable >	m_uvar
	Provides uniform random variables. More...

Detailed Description

Doxygen introspection did not find any typical Config paths.

IPv6 Extension Fragment.

No Attributes are defined for this type.
No TraceSources are defined for this type.

Definition at line 249 of file ipv6-extension.h.

Member Typedef Documentation

typedef std::map<std::pair<Ipv6Address, uint32_t>, Ptr<Fragments> > ns3::Ipv6ExtensionFragment::MapFragments_t

private

Container for the packet fragments.

Definition at line 410 of file ipv6-extension.h.

Constructor & Destructor Documentation

ns3::Ipv6ExtensionFragment::Ipv6ExtensionFragment ( )

Constructor.

Definition at line 318 of file ipv6-extension.cc.

References NS_LOG_FUNCTION_NOARGS.

ns3::Ipv6ExtensionFragment::~Ipv6ExtensionFragment ( )

Destructor.

Definition at line 323 of file ipv6-extension.cc.

References NS_LOG_FUNCTION_NOARGS.

Member Function Documentation

void ns3::Ipv6ExtensionFragment::CancelTimeout ( )

private

Cancel the timeout event.

void ns3::Ipv6ExtensionFragment::DoDispose ( void )

protectedvirtual

Dispose this object.

Reimplemented from ns3::Object.

Definition at line 328 of file ipv6-extension.cc.

References ns3::Object::DoDispose(), m_fragments, and NS_LOG_FUNCTION_NOARGS.

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uint8_t ns3::Ipv6ExtensionFragment::GetExtensionNumber ( ) const

virtual

Get the extension number.

Returns: extension number

Implements ns3::Ipv6Extension.

Definition at line 341 of file ipv6-extension.cc.

References EXT_NUMBER, and NS_LOG_FUNCTION_NOARGS.

void ns3::Ipv6ExtensionFragment::GetFragments	(	Ptr< Packet >	packet,
		uint32_t	fragmentSize,
		std::list< Ptr< Packet > > &	listFragments
	)

Fragment a packet.

Parameters

packet	the packet
fragmentSize	the maximal size of the fragment (unfragmentable part + fragmentation header + fragmentable part)
listFragments	the list of fragments

Definition at line 420 of file ipv6-extension.cc.

Referenced by ns3::Ipv6L3Protocol::SendRealOut().

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Ptr<Packet> ns3::Ipv6ExtensionFragment::GetPartialPacket ( ) const

private

Get the packet parts so far received.

Returns: the partial packet

TypeId ns3::Ipv6ExtensionFragment::GetTypeId ( void )

static

Get the type identificator.

Returns: type identificator

Definition at line 309 of file ipv6-extension.cc.

References ns3::TypeId::SetParent().

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void ns3::Ipv6ExtensionFragment::HandleFragmentsTimeout	(	std::pair< Ipv6Address, uint32_t >	key,
		Ipv6Header	ipHeader
	)

private

Process the timeout for packet fragments.

Parameters

key	representing the packet fragments
ipHeader	the IP header of the original packet

Definition at line 595 of file ipv6-extension.cc.

References ns3::Packet::AddHeader(), ns3::Packet::Copy(), ns3::Ipv6L3Protocol::DROP_FRAGMENT_TIMEOUT, ns3::Ipv6Extension::GetNode(), ns3::Object::GetObject(), ns3::Packet::GetSize(), ns3::Ipv6Header::GetSourceAddress(), ns3::Icmpv6Header::ICMPV6_FRAGTIME, m_fragments, and NS_ASSERT_MSG.

Referenced by Process().

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uint8_t ns3::Ipv6ExtensionFragment::Process	(	Ptr< Packet > &	packet,
		uint8_t	offset,
		Ipv6Header const &	ipv6Header,
		Ipv6Address	dst,
		uint8_t *	nextHeader,
		bool &	stopProcessing,
		bool &	isDropped,
		Ipv6L3Protocol::DropReason &	dropReason
	)

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
stopProcessing	true if the packet must not be further processed
isDropped	true if the packet must be dropped
dropReason	dropping reason

Returns: the size processed

Implements ns3::Ipv6Extension.

Definition at line 348 of file ipv6-extension.cc.

References ns3::Packet::Copy(), ns3::Ipv6ExtensionFragmentHeader::GetIdentification(), ns3::Ipv6ExtensionFragmentHeader::GetMoreFragment(), ns3::Ipv6ExtensionHeader::GetNextHeader(), ns3::Ipv6ExtensionFragmentHeader::GetOffset(), ns3::Packet::GetSize(), ns3::Ipv6Header::GetSourceAddress(), HandleFragmentsTimeout(), m_fragments, NS_LOG_FUNCTION, ns3::Packet::RemoveAtEnd(), ns3::Packet::RemoveAtStart(), ns3::Packet::RemoveHeader(), ns3::Simulator::Schedule(), ns3::Ipv6Header::SetNextHeader(), and timeout.

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void ns3::Ipv6ExtensionFragment::SetTimeoutEventId ( EventId event )

private

Set the Timeout EventId.

Member Data Documentation

const uint8_t ns3::Ipv6ExtensionFragment::EXT_NUMBER = 44

static

Fragmentation extension number.

Definition at line 255 of file ipv6-extension.h.

Referenced by ns3::InternetStackHelper::AssignStreams(), GetExtensionNumber(), ns3::Ipv6ExtensionRouting::GetExtensionNumber(), ns3::Ipv6ExtensionESP::GetExtensionNumber(), and ns3::Ipv6ExtensionAH::GetExtensionNumber().

MapFragments_t ns3::Ipv6ExtensionFragment::m_fragments

private

The hash of fragmented packets.

Definition at line 415 of file ipv6-extension.h.

Referenced by DoDispose(), HandleFragmentsTimeout(), and Process().

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

src/internet/model/ipv6-extension.h
src/internet/model/ipv6-extension.cc

Classes

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation