Router advertisement daemon. More...

#include "radvd.h"

Inheritance diagram for ns3::Radvd:

Collaboration diagram for ns3::Radvd:

Public Member Functions
	Radvd ()
	Constructor.

	~Radvd () override
	Destructor.

void	AddConfiguration (Ptr< RadvdInterface > routerInterface)
	Add configuration for an interface;.

int64_t	AssignStreams (int64_t stream) override
	Assign a fixed random variable stream number to the random variables used by this Application object.

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

	~Application () override

Ptr< Node >	GetNode () const

void	SetNode (Ptr< Node > node)

void	SetStartTime (Time start)
	Specify application start time.

void	SetStopTime (Time stop)
	Specify application stop time.

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.

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

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::Application
static TypeId	GetTypeId ()
	Get the type ID.

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.

Static Public Attributes
static const uint32_t	MAX_INITIAL_RTR_ADVERT_INTERVAL = 16000
	Default value for maximum initial RA advertisements interval (ms)

static const uint32_t	MAX_INITIAL_RTR_ADVERTISEMENTS = 3
	Default value for maximum initial RA advertisements.

static const uint32_t	MAX_RA_DELAY_TIME = 500
	Default value for maximum delay of RA (ms)

static const uint32_t	MIN_DELAY_BETWEEN_RAS = 3000
	Default value for minimum delay between RA advertisements (ms)

Protected Member Functions
void	DoDispose () override
	Destructor implementation.

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

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

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.

Private Types
typedef std::map< uint32_t, EventId >	EventIdMap
	Container: interface number, EventId.

typedef std::map< uint32_t, EventId >::const_iterator	EventIdMapCI
	Container Const Iterator: interface number, EventId.

typedef std::map< uint32_t, EventId >::iterator	EventIdMapI
	Container Iterator: interface number, EventId.

typedef std::list< Ptr< RadvdInterface > >	RadvdInterfaceList
	Container: Ptr to RadvdInterface.

typedef std::list< Ptr< RadvdInterface > >::const_iterator	RadvdInterfaceListCI
	Container Const Iterator: Ptr to RadvdInterface.

typedef std::list< Ptr< RadvdInterface > >::iterator	RadvdInterfaceListI
	Container Iterator: Ptr to RadvdInterface.

typedef std::map< uint32_t, Ptr< Socket > >	SocketMap
	Container: interface number, Socket.

typedef std::map< uint32_t, Ptr< Socket > >::const_iterator	SocketMapCI
	Container Const Iterator: interface number, Socket.

typedef std::map< uint32_t, Ptr< Socket > >::iterator	SocketMapI
	Container Iterator: interface number, Socket.

Private Member Functions
void	HandleRead (Ptr< Socket > socket)
	Handle received packet, especially router solicitation.

void	Send (Ptr< RadvdInterface > config, Ipv6Address dst=Ipv6Address::GetAllNodesMulticast(), bool reschedule=false)
	Send a packet.

void	StartApplication () override
	Application specific startup code.

void	StopApplication () override
	Application specific shutdown code.

Private Attributes
RadvdInterfaceList	m_configurations
	List of configuration for interface.

Ptr< UniformRandomVariable >	m_jitter
	Variable to provide jitter in advertisement interval.

Ptr< Socket >	m_recvSocket
	Raw socket to receive RS.

SocketMap	m_sendSockets
	Raw socket to send RA.

EventIdMap	m_solicitedEventIds
	Event ID map for solicited RAs.

EventIdMap	m_unsolicitedEventIds
	Event ID map for unsolicited RAs.

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.

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

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

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

Time	m_startTime
	The simulation time that the application will start.

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

Time	m_stopTime
	The simulation time that the application will end.

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

Router advertisement daemon.

Definition at line 35 of file radvd.h.

Member Typedef Documentation

◆ EventIdMap

typedef std::map<uint32_t, EventId> ns3::Radvd::EventIdMap

private

Container: interface number, EventId.

Definition at line 94 of file radvd.h.

◆ EventIdMapCI

typedef std::map<uint32_t,EventId>::const_iterator ns3::Radvd::EventIdMapCI

private

Container Const Iterator: interface number, EventId.

Definition at line 98 of file radvd.h.

◆ EventIdMapI

typedef std::map<uint32_t,EventId>::iterator ns3::Radvd::EventIdMapI

private

Container Iterator: interface number, EventId.

Definition at line 96 of file radvd.h.

◆ RadvdInterfaceList

typedef std::list<Ptr<RadvdInterface> > ns3::Radvd::RadvdInterfaceList

private

Container: Ptr to RadvdInterface.

Definition at line 87 of file radvd.h.

◆ RadvdInterfaceListCI

typedef std::list<Ptr<RadvdInterface>>::const_iterator ns3::Radvd::RadvdInterfaceListCI

private

Container Const Iterator: Ptr to RadvdInterface.

Definition at line 91 of file radvd.h.

◆ RadvdInterfaceListI

typedef std::list<Ptr<RadvdInterface>>::iterator ns3::Radvd::RadvdInterfaceListI

private

Container Iterator: Ptr to RadvdInterface.

Definition at line 89 of file radvd.h.

◆ SocketMap

typedef std::map<uint32_t, Ptr<Socket> > ns3::Radvd::SocketMap

private

Container: interface number, Socket.

Definition at line 101 of file radvd.h.

◆ SocketMapCI

typedef std::map<uint32_t,Ptr<Socket>>::const_iterator ns3::Radvd::SocketMapCI

private

Container Const Iterator: interface number, Socket.

Definition at line 105 of file radvd.h.

◆ SocketMapI

typedef std::map<uint32_t,Ptr<Socket>>::iterator ns3::Radvd::SocketMapI

private

Container Iterator: interface number, Socket.

Definition at line 103 of file radvd.h.

Constructor & Destructor Documentation

◆ Radvd()

ns3::Radvd::Radvd ( )

Constructor.

Definition at line 59 of file radvd.cc.

References NS_LOG_FUNCTION.

◆ ~Radvd()

ns3::Radvd::~Radvd ( )

override

Destructor.

Definition at line 64 of file radvd.cc.

References m_configurations, m_recvSocket, and NS_LOG_FUNCTION.

Member Function Documentation

◆ AddConfiguration()

void ns3::Radvd::AddConfiguration ( Ptr< RadvdInterface > routerInterface )

Add configuration for an interface;.

Parameters

routerInterface configuration

Definition at line 165 of file radvd.cc.

References m_configurations, and NS_LOG_FUNCTION.

Referenced by ns3::RadvdHelper::DoInstall().

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◆ AssignStreams()

int64_t ns3::Radvd::AssignStreams ( int64_t stream )

overridevirtual

Assign a fixed random variable stream number to the random variables used by this Application object.

Parameters

stream first stream index to use

Returns: the number of stream indices assigned by this Application object

Reimplemented from ns3::Application.

Definition at line 172 of file radvd.cc.

References m_jitter, and NS_LOG_FUNCTION.

◆ DoDispose()

void ns3::Radvd::DoDispose ( )

overrideprotectedvirtual

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 76 of file radvd.cc.

References ns3::Socket::Close(), ns3::Application::DoDispose(), m_recvSocket, m_sendSockets, and NS_LOG_FUNCTION.

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◆ GetTypeId()

TypeId ns3::Radvd::GetTypeId ( )

static

Get the type ID.

Returns: type ID

Definition at line 42 of file radvd.cc.

References m_jitter, ns3::MakePointerAccessor(), ns3::MakePointerChecker(), and ns3::TypeId::SetParent().

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◆ HandleRead()

void ns3::Radvd::HandleRead ( Ptr< Socket > socket )

private

Handle received packet, especially router solicitation.

Parameters

socket socket to read data from

Definition at line 303 of file radvd.cc.

References ns3::Ipv6Address::GetAllNodesMulticast(), ns3::Icmpv6Header::GetCode(), ns3::Node::GetDevice(), ns3::Application::GetNode(), ns3::Object::GetObject(), ns3::Ipv6PacketInfoTag::GetRecvIf(), ns3::Ipv6Header::GetSource(), ns3::Time::GetTimeStep(), ns3::Icmpv6Header::ICMPV6_ND_ROUTER_SOLICITATION, ns3::Inet6SocketAddress::IsMatchingType(), m_configurations, m_jitter, m_solicitedEventIds, m_unsolicitedEventIds, MAX_RA_DELAY_TIME, ns3::MilliSeconds(), MIN_DELAY_BETWEEN_RAS, ns3::Simulator::Now(), NS_ABORT_MSG, NS_LOG_FUNCTION, NS_LOG_INFO, ns3::Simulator::Schedule(), and Send().

Referenced by StartApplication().

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◆ Send()

void ns3::Radvd::Send	(	Ptr< RadvdInterface >	config,
		Ipv6Address	dst = Ipv6Address::GetAllNodesMulticast(),
		bool	reschedule = false )

private

Send a packet.

Parameters

config	interface configuration
dst	destination address (default ff02::1)
reschedule	if true another send will be reschedule (periodic)

Definition at line 180 of file radvd.cc.

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

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◆ StartApplication()

void ns3::Radvd::StartApplication ( )

overrideprivatevirtual

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 93 of file radvd.cc.

References ns3::Socket::Bind(), ns3::Socket::CreateSocket(), ns3::Ipv6Address::GetAllNodesMulticast(), ns3::Ipv6Address::GetAllRoutersMulticast(), ns3::Application::GetNode(), ns3::Object::GetObject(), HandleRead(), ns3::Ipv6Header::IPV6_ICMPV6, ns3::TypeId::LookupByName(), m_configurations, m_recvSocket, m_sendSockets, m_unsolicitedEventIds, ns3::MakeCallback(), NS_ASSERT, NS_LOG_FUNCTION, ns3::Simulator::Schedule(), ns3::Seconds(), Send(), ns3::ObjectBase::SetAttribute(), ns3::Socket::SetRecvCallback(), ns3::Socket::SetRecvPktInfo(), and ns3::Socket::ShutdownSend().

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◆ StopApplication()

void ns3::Radvd::StopApplication ( )

overrideprivatevirtual

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 142 of file radvd.cc.

References ns3::Simulator::Cancel(), m_recvSocket, m_solicitedEventIds, m_unsolicitedEventIds, ns3::MakeNullCallback(), NS_LOG_FUNCTION, and ns3::Socket::SetRecvCallback().

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Member Data Documentation

◆ m_configurations

RadvdInterfaceList ns3::Radvd::m_configurations

private

List of configuration for interface.

Definition at line 136 of file radvd.h.

Referenced by ~Radvd(), AddConfiguration(), HandleRead(), and StartApplication().

◆ m_jitter

Ptr<UniformRandomVariable> ns3::Radvd::m_jitter

private

Variable to provide jitter in advertisement interval.

Definition at line 151 of file radvd.h.

Referenced by AssignStreams(), GetTypeId(), HandleRead(), and Send().

◆ m_recvSocket

Ptr<Socket> ns3::Radvd::m_recvSocket

private

Raw socket to receive RS.

Definition at line 126 of file radvd.h.

Referenced by ~Radvd(), DoDispose(), StartApplication(), and StopApplication().

◆ m_sendSockets

SocketMap ns3::Radvd::m_sendSockets

private

Raw socket to send RA.

Definition at line 131 of file radvd.h.

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

◆ m_solicitedEventIds

EventIdMap ns3::Radvd::m_solicitedEventIds

private

Event ID map for solicited RAs.

Definition at line 146 of file radvd.h.

Referenced by HandleRead(), and StopApplication().

◆ m_unsolicitedEventIds

EventIdMap ns3::Radvd::m_unsolicitedEventIds

private

Event ID map for unsolicited RAs.

Definition at line 141 of file radvd.h.

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

◆ MAX_INITIAL_RTR_ADVERT_INTERVAL

const uint32_t ns3::Radvd::MAX_INITIAL_RTR_ADVERT_INTERVAL = 16000

static

Default value for maximum initial RA advertisements interval (ms)

Definition at line 65 of file radvd.h.

Referenced by Send().

◆ MAX_INITIAL_RTR_ADVERTISEMENTS

const uint32_t ns3::Radvd::MAX_INITIAL_RTR_ADVERTISEMENTS = 3

static

Default value for maximum initial RA advertisements.

Definition at line 61 of file radvd.h.

◆ MAX_RA_DELAY_TIME

const uint32_t ns3::Radvd::MAX_RA_DELAY_TIME = 500

static

Default value for maximum delay of RA (ms)

Definition at line 57 of file radvd.h.

Referenced by HandleRead().

◆ MIN_DELAY_BETWEEN_RAS

const uint32_t ns3::Radvd::MIN_DELAY_BETWEEN_RAS = 3000

static

Default value for minimum delay between RA advertisements (ms)

Definition at line 69 of file radvd.h.

Referenced by HandleRead().

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

src/internet-apps/model/radvd.h
src/internet-apps/model/radvd.cc

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

◆ EventIdMap

◆ EventIdMapCI

◆ EventIdMapI

◆ RadvdInterfaceList

◆ RadvdInterfaceListCI

◆ RadvdInterfaceListI

◆ SocketMap

◆ SocketMapCI

◆ SocketMapI

Constructor & Destructor Documentation

◆ Radvd()

◆ ~Radvd()

Member Function Documentation

◆ AddConfiguration()

◆ AssignStreams()

◆ DoDispose()

◆ GetTypeId()

◆ HandleRead()

◆ Send()

◆ StartApplication()

◆ StopApplication()

Member Data Documentation

◆ m_configurations

◆ m_jitter

◆ m_recvSocket

◆ m_sendSockets

◆ m_solicitedEventIds

◆ m_unsolicitedEventIds

◆ MAX_INITIAL_RTR_ADVERT_INTERVAL

◆ MAX_INITIAL_RTR_ADVERTISEMENTS

◆ MAX_RA_DELAY_TIME

◆ MIN_DELAY_BETWEEN_RAS