IPv6 layer implementation. More...

#include <ipv6-l3-protocol.h>

Inheritance diagram for ns3::Ipv6L3Protocol:

Collaboration diagram for ns3::Ipv6L3Protocol:

Public Types
enum	DropReason { DROP_TTL_EXPIRED = 1, DROP_NO_ROUTE, DROP_INTERFACE_DOWN, DROP_ROUTE_ERROR, DROP_UNKNOWN_PROTOCOL, DROP_UNKNOWN_OPTION, DROP_MALFORMED_HEADER, DROP_FRAGMENT_TIMEOUT }
	Reason why a packet has been dropped. More...

Public Member Functions
	Ipv6L3Protocol ()
	Constructor. More...

virtual	~Ipv6L3Protocol ()
	Destructor. More...

bool	AddAddress (uint32_t i, Ipv6InterfaceAddress address)
	Add an address on interface. More...

void	AddAutoconfiguredAddress (uint32_t interface, Ipv6Address network, Ipv6Prefix mask, uint8_t flags, uint32_t validTime, uint32_t preferredTime, Ipv6Address defaultRouter=Ipv6Address::GetZero())
	Add an autoconfigured address with RA information. More...

uint32_t	AddInterface (Ptr< NetDevice > device)
	Add IPv6 interface for a device. More...

Ptr< Socket >	CreateRawSocket ()
	Create raw IPv6 socket. More...

void	DeleteRawSocket (Ptr< Socket > socket)
	Remove raw IPv6 socket. More...

Ipv6InterfaceAddress	GetAddress (uint32_t interfaceIndex, uint32_t addressIndex) const
	Get an address. More...

Ptr< Icmpv6L4Protocol >	GetIcmpv6 () const
	Get ICMPv6 protocol. More...

Ptr< Ipv6Interface >	GetInterface (uint32_t i) const
	Get an interface. More...

int32_t	GetInterfaceForAddress (Ipv6Address addr) const
	Get interface index which has specified IPv6 address. More...

int32_t	GetInterfaceForDevice (Ptr< const NetDevice > device) const
	Get interface index which is on a specified net device. More...

int32_t	GetInterfaceForPrefix (Ipv6Address addr, Ipv6Prefix mask) const
	Get interface index which match specified address/prefix. More...

uint16_t	GetMetric (uint32_t i) const
	Get metric for an interface. More...

uint16_t	GetMtu (uint32_t i) const
	Get MTU for an interface. More...

uint32_t	GetNAddresses (uint32_t interface) const
	Get number of address for an interface. More...

Ptr< NetDevice >	GetNetDevice (uint32_t i)
	Get device by index. More...

uint32_t	GetNInterfaces () const
	Get current number of interface on this stack. More...

virtual Ptr< IpL4Protocol >	GetProtocol (int protocolNumber) const
	Get L4 protocol by protocol number. More...

Ptr< Ipv6RoutingProtocol >	GetRoutingProtocol () const
	Get current routing protocol used. More...

void	Insert (Ptr< IpL4Protocol > protocol)
	Add an L4 protocol. More...

bool	IsForwarding (uint32_t i) const
	Is interface allows forwarding ? More...

bool	IsUp (uint32_t i) const
	Is specified interface up ? More...

void	Receive (Ptr< NetDevice > device, Ptr< const Packet > p, uint16_t protocol, const Address &from, const Address &to, NetDevice::PacketType packetType)
	Receive method when a packet arrive in the stack. More...

virtual void	RegisterExtensions ()
	Register the IPv6 Extensions. More...

virtual void	RegisterOptions ()
	Register the IPv6 Options. More...

void	Remove (Ptr< IpL4Protocol > protocol)
	Remove an L4 protocol. More...

bool	RemoveAddress (uint32_t interfaceIndex, uint32_t addressIndex)
	Remove an address from an interface. More...

bool	RemoveAddress (uint32_t interfaceIndex, Ipv6Address address)
	Remove a specified Ipv6 address from an interface. More...

void	RemoveAutoconfiguredAddress (uint32_t interface, Ipv6Address network, Ipv6Prefix mask, Ipv6Address defaultRouter)
	Remove an autoconfigured address. More...

virtual void	ReportDrop (Ipv6Header ipHeader, Ptr< Packet > p, DropReason dropReason)
	Report a packet drop. More...

void	Send (Ptr< Packet > packet, Ipv6Address source, Ipv6Address destination, uint8_t protocol, Ptr< Ipv6Route > route)
	Higher-level layers call this method to send a packet down the stack to the MAC and PHY layers. More...

void	SetDefaultTclass (uint8_t tclass)
	Set the default TCLASS. More...

void	SetDefaultTtl (uint8_t ttl)
	Set the default TTL. More...

void	SetDown (uint32_t i)
	set an interface down. More...

void	SetForwarding (uint32_t i, bool val)
	Enable or disable forwarding on interface. More...

void	SetMetric (uint32_t i, uint16_t metric)
	Set metric for an interface. More...

void	SetNode (Ptr< Node > node)
	Set node associated with this stack. More...

virtual void	SetPmtu (Ipv6Address dst, uint32_t pmtu)
	Set the Path MTU for the specified IPv6 destination address. More...

void	SetRoutingProtocol (Ptr< Ipv6RoutingProtocol > routingProtocol)
	Set routing protocol for this stack. More...

void	SetUp (uint32_t i)
	Set an interface up. More...

Ipv6Address	SourceAddressSelection (uint32_t interface, Ipv6Address dest)
	Choose the source address to use with destination address. More...

Public Member Functions inherited from ns3::Ipv6
	Ipv6 ()
	Constructor. More...

virtual	~Ipv6 ()
	Destructor. 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 ID of this class. More...

Static Public Member Functions inherited from ns3::Ipv6
static TypeId	GetTypeId (void)
	Get the type ID. 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 uint16_t	PROT_NUMBER = 0x86DD
	The protocol number for IPv6 (0x86DD). More...

Static Public Attributes inherited from ns3::Ipv6
static const uint32_t	IF_ANY = 0xffffffff
	Any interface magic number. More...

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

virtual void	NotifyNewAggregate ()
	Notify other components connected to the node that a new stack member is now connected. 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...

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::list< Ptr < Ipv6AutoconfiguredPrefix > >	Ipv6AutoconfiguredPrefixList
	Container of the IPv6 Autoconfigured addresses. More...

typedef std::list< Ptr < Ipv6AutoconfiguredPrefix > >::iterator	Ipv6AutoconfiguredPrefixListI
	Iterator of the container of the IPv6 Autoconfigured addresses. More...

typedef std::list< Ptr < Ipv6Interface > >	Ipv6InterfaceList
	Container of the IPv6 Interfaces. More...

typedef std::list< Ptr < IpL4Protocol > >	L4List_t
	Container of the IPv6 L4 instances. More...

typedef std::list< Ptr < Ipv6RawSocketImpl > >	SocketList
	Container of the IPv6 Raw Sockets. More...

Private Member Functions
	Ipv6L3Protocol (const Ipv6L3Protocol &)
	Copy constructor. More...

uint32_t	AddIpv6Interface (Ptr< Ipv6Interface > interface)
	Add an IPv6 interface to the stack. More...

Ipv6Header	BuildHeader (Ipv6Address src, Ipv6Address dst, uint8_t protocol, uint16_t payloadSize, uint8_t hopLimit, uint8_t tclass)
	Construct an IPv6 header. More...

virtual bool	GetIpForward () const
	Get IPv6 forwarding state. More...

virtual bool	GetMtuDiscover (void) const
	Get IPv6 MTU discover state. More...

virtual bool	GetSendIcmpv6Redirect () const
	Get the ICMPv6 Redirect sending state. More...

void	IpForward (Ptr< const NetDevice > idev, Ptr< Ipv6Route > rtentry, Ptr< const Packet > p, const Ipv6Header &header)
	Forward a packet. More...

void	IpMulticastForward (Ptr< const NetDevice > idev, Ptr< Ipv6MulticastRoute > mrtentry, Ptr< const Packet > p, const Ipv6Header &header)
	Forward a multicast packet. More...

void	LocalDeliver (Ptr< const Packet > p, Ipv6Header const &ip, uint32_t iif)
	Deliver a packet. More...

Ipv6L3Protocol &	operator= (const Ipv6L3Protocol &)
	Copy constructor. More...

void	RouteInputError (Ptr< const Packet > p, const Ipv6Header &ipHeader, Socket::SocketErrno sockErrno)
	Fallback when no route is found. More...

void	SendRealOut (Ptr< Ipv6Route > route, Ptr< Packet > packet, Ipv6Header const &ipHeader)
	Send packet with route. More...

virtual void	SetIpForward (bool forward)
	Set IPv6 forwarding state. More...

virtual void	SetMtuDiscover (bool mtuDiscover)
	Set IPv6 MTU discover state. More...

virtual void	SetSendIcmpv6Redirect (bool sendIcmpv6Redirect)
	Set the ICMPv6 Redirect sending state. More...

void	SetupLoopback ()
	Setup loopback interface. More...

Private Attributes
uint8_t	m_defaultTclass
	Default TCLASS for outgoing packets. More...

uint8_t	m_defaultTtl
	Default TTL for outgoing packets. More...

TracedCallback< const Ipv6Header &, Ptr< const Packet >, DropReason, Ptr < Ipv6 >, uint32_t >	m_dropTrace
	Callback to trace drop packets. More...

Ipv6InterfaceList	m_interfaces
	List of IPv6 interfaces. More...

bool	m_ipForward
	Forwarding packets (i.e. More...

TracedCallback< const Ipv6Header &, Ptr< const Packet >, uint32_t >	m_localDeliverTrace
	Trace of locally delivered packets. More...

bool	m_mtuDiscover
	MTU Discover (i.e. More...

uint32_t	m_nInterfaces
	Number of IPv6 interfaces managed by the stack. More...

Ptr< Node >	m_node
	Node attached to stack. More...

Ptr< Ipv6PmtuCache >	m_pmtuCache
	Path MTU Cache. More...

Ipv6AutoconfiguredPrefixList	m_prefixes
	List of IPv6 prefix received from RA. More...

L4List_t	m_protocols
	List of transport protocol. More...

Ptr< Ipv6RoutingProtocol >	m_routingProtocol
	Routing protocol. More...

TracedCallback< Ptr< const Packet >, Ptr< Ipv6 > , uint32_t >	m_rxTrace
	Callback to trace RX (reception) packets. More...

bool	m_sendIcmpv6Redirect
	Allow ICMPv6 Redirect sending state. More...

TracedCallback< const Ipv6Header &, Ptr< const Packet >, uint32_t >	m_sendOutgoingTrace
	Trace of sent packets. More...

SocketList	m_sockets
	List of IPv6 raw sockets. More...

TracedCallback< Ptr< const Packet >, Ptr< Ipv6 > , uint32_t >	m_txTrace
	Callback to trace TX (transmission) packets. More...

TracedCallback< const Ipv6Header &, Ptr< const Packet >, uint32_t >	m_unicastForwardTrace
	Trace of unicast forwarded packets. More...

Friends
class	::Ipv6L3ProtocolTestCase

class	Ipv6ExtensionLooseRouting

Detailed Description

IPv6 layer implementation.

Config Paths

ns3::Ipv6L3Protocol is accessible through the following paths with Config::Set and Config::Connect:

/NodeList/[i]/$ns3::Ipv6L3Protocol

Attributes

DefaultTtl: The TTL value set by default on all outgoing packets generated on this node.
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 0:255
- Initial value: 64
- Flags: construct write read
DefaultTclass: The TCLASS value set by default on all outgoing packets generated on this node.
- Set with class: ns3::UintegerValue
- Underlying type: uint8_t 0:255
- Initial value: 0
- Flags: construct write read
InterfaceList: The set of IPv6 interfaces associated to this IPv6 stack.
- Set with class: ns3::ObjectPtrContainerValue
- Underlying type: ns3::Ptr< ns3::Ipv6Interface>
- Flags: read
SendIcmpv6Redirect: Send the ICMPv6 Redirect when appropriate.
- Set with class: BooleanValue
- Underlying type: bool
- Initial value: true
- Flags: construct write read

Attributes defined in parent class ns3::Ipv6

IpForward: Globally enable or disable IP forwarding for all current and future IPv6 devices.
- Set with class: BooleanValue
- Underlying type: bool
- Initial value: false
- Flags: construct write read
MtuDiscover: If disabled, every interface will have its MTU set to 1280 bytes.
- Set with class: BooleanValue
- Underlying type: bool
- Initial value: true
- Flags: construct write read

TraceSources

Tx: Send IPv6 packet to outgoing interface.
Rx: Receive IPv6 packet from incoming interface.
Drop: Drop IPv6 packet
SendOutgoing: A newly-generated packet by this node is about to be queued for transmission
UnicastForward: A unicast IPv6 packet was received by this node and is being forwarded to another node
LocalDeliver: An IPv6 packet was received by/for this node, and it is being forward up the stack

This class contains two distinct groups of trace sources. The trace sources 'Rx' and 'Tx' are called, respectively, immediately after receiving from the NetDevice and immediately before sending to a NetDevice for transmitting a packet. These are low level trace sources that include the Ipv6Header already serialized into the packet. In contrast, the Drop, SendOutgoing, UnicastForward, and LocalDeliver trace sources are slightly higher-level and pass around the Ipv6Header as an explicit parameter and not as part of the packet.

Definition at line 61 of file ipv6-l3-protocol.h.

Member Typedef Documentation

typedef std::list< Ptr<Ipv6AutoconfiguredPrefix> > ns3::Ipv6L3Protocol::Ipv6AutoconfiguredPrefixList

private

Container of the IPv6 Autoconfigured addresses.

Definition at line 425 of file ipv6-l3-protocol.h.

typedef std::list< Ptr<Ipv6AutoconfiguredPrefix> >::iterator ns3::Ipv6L3Protocol::Ipv6AutoconfiguredPrefixListI

private

Iterator of the container of the IPv6 Autoconfigured addresses.

Definition at line 430 of file ipv6-l3-protocol.h.

typedef std::list<Ptr<Ipv6Interface> > ns3::Ipv6L3Protocol::Ipv6InterfaceList

private

Container of the IPv6 Interfaces.

Definition at line 410 of file ipv6-l3-protocol.h.

typedef std::list<Ptr<IpL4Protocol> > ns3::Ipv6L3Protocol::L4List_t

private

Container of the IPv6 L4 instances.

Definition at line 420 of file ipv6-l3-protocol.h.

typedef std::list<Ptr<Ipv6RawSocketImpl> > ns3::Ipv6L3Protocol::SocketList

private

Container of the IPv6 Raw Sockets.

Definition at line 415 of file ipv6-l3-protocol.h.

Member Enumeration Documentation

enum ns3::Ipv6L3Protocol::DropReason

Reason why a packet has been dropped.

Enumerator
DROP_TTL_EXPIRED	Packet TTL has expired.
DROP_NO_ROUTE	No route to host.
DROP_INTERFACE_DOWN	Interface is down so can not send packet.
DROP_ROUTE_ERROR	Route error.
DROP_UNKNOWN_PROTOCOL	Unknown L4 protocol.
DROP_UNKNOWN_OPTION	Unknown option.
DROP_MALFORMED_HEADER	Malformed header.
DROP_FRAGMENT_TIMEOUT	Fragment timeout.

Definition at line 79 of file ipv6-l3-protocol.h.

Constructor & Destructor Documentation

ns3::Ipv6L3Protocol::Ipv6L3Protocol ( )

Constructor.

Definition at line 97 of file ipv6-l3-protocol.cc.

References m_pmtuCache, and NS_LOG_FUNCTION_NOARGS.

ns3::Ipv6L3Protocol::~Ipv6L3Protocol ( )

virtual

Destructor.

Definition at line 104 of file ipv6-l3-protocol.cc.

References NS_LOG_FUNCTION_NOARGS.

ns3::Ipv6L3Protocol::Ipv6L3Protocol ( const Ipv6L3Protocol & )

private

Copy constructor.

Defined but not implemented to avoid misuse

Member Function Documentation

bool ns3::Ipv6L3Protocol::AddAddress	(	uint32_t	i,
		Ipv6InterfaceAddress	address
	)

virtual

Add an address on interface.

Parameters

i	interface index
address	to add

Returns: true if the operation succeeded

Implements ns3::Ipv6.

Definition at line 380 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::AddAddress(), m_routingProtocol, and NS_LOG_FUNCTION.

Referenced by AddAutoconfiguredAddress().

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void ns3::Ipv6L3Protocol::AddAutoconfiguredAddress	(	uint32_t	interface,
		Ipv6Address	network,
		Ipv6Prefix	mask,
		uint8_t	flags,
		uint32_t	validTime,
		uint32_t	preferredTime,
		Ipv6Address	defaultRouter = `Ipv6Address::GetZero ()`
	)

Add an autoconfigured address with RA information.

Parameters

interface	interface index
network	network prefix
mask	network mask
flags	flags of the prefix information option (home agent, ...)
validTime	valid time of the prefix
preferredTime	preferred time of the prefix
defaultRouter	default router address

Definition at line 271 of file ipv6-l3-protocol.cc.

References AddAddress(), first::address, ns3::Mac16Address::ConvertFrom(), ns3::Mac64Address::ConvertFrom(), ns3::Mac48Address::ConvertFrom(), ns3::Ipv6InterfaceAddress::GetAddress(), ns3::Ipv6Address::GetAny(), ns3::Ipv6Interface::GetDevice(), GetInterface(), GetRoutingProtocol(), ns3::Ipv6Address::IsAny(), ns3::Mac16Address::IsMatchingType(), ns3::Mac64Address::IsMatchingType(), ns3::Mac48Address::IsMatchingType(), m_node, m_prefixes, ns3::Ipv6Address::MakeAutoconfiguredAddress(), NS_FATAL_ERROR, NS_LOG_FUNCTION, NS_LOG_INFO, and ns3::Ipv6AutoconfiguredPrefix::StartPreferredTimer().

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uint32_t ns3::Ipv6L3Protocol::AddInterface ( Ptr< NetDevice > device )

virtual

Add IPv6 interface for a device.

Parameters

device net device

Returns: interface index

Implements ns3::Ipv6.

Definition at line 162 of file ipv6-l3-protocol.cc.

References AddIpv6Interface(), ns3::CreateObject(), m_ipForward, m_node, ns3::MakeCallback(), NS_LOG_FUNCTION, PROT_NUMBER, Receive(), and ns3::Node::RegisterProtocolHandler().

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uint32_t ns3::Ipv6L3Protocol::AddIpv6Interface ( Ptr< Ipv6Interface > interface )

private

Add an IPv6 interface to the stack.

Parameters

interface interface to add

Returns: index of newly added interface

Definition at line 175 of file ipv6-l3-protocol.cc.

References m_interfaces, m_nInterfaces, and NS_LOG_FUNCTION.

Referenced by AddInterface(), and SetupLoopback().

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Ipv6Header ns3::Ipv6L3Protocol::BuildHeader	(	Ipv6Address	src,
		Ipv6Address	dst,
		uint8_t	protocol,
		uint16_t	payloadSize,
		uint8_t	hopLimit,
		uint8_t	tclass
	)

private

Construct an IPv6 header.

Parameters

src	source IPv6 address
dst	destination IPv6 address
protocol	L4 protocol
payloadSize	payload size
hopLimit	Hop limit
tclass	Tclass

Returns: newly created IPv6 header

Definition at line 1291 of file ipv6-l3-protocol.cc.

References NS_LOG_FUNCTION, ns3::Ipv6Header::SetDestinationAddress(), ns3::Ipv6Header::SetHopLimit(), ns3::Ipv6Header::SetNextHeader(), ns3::Ipv6Header::SetPayloadLength(), ns3::Ipv6Header::SetSourceAddress(), and ns3::Ipv6Header::SetTrafficClass().

Referenced by Send().

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Ptr< Socket > ns3::Ipv6L3Protocol::CreateRawSocket ( void )

Create raw IPv6 socket.

Returns: newly raw socket

Definition at line 711 of file ipv6-l3-protocol.cc.

References m_node, m_sockets, NS_LOG_FUNCTION_NOARGS, and ns3::Ipv6RawSocketImpl::SetNode().

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void ns3::Ipv6L3Protocol::DeleteRawSocket ( Ptr< Socket > socket )

Remove raw IPv6 socket.

Parameters

socket socket to remove

Definition at line 720 of file ipv6-l3-protocol.cc.

References m_sockets, and NS_LOG_FUNCTION.

void ns3::Ipv6L3Protocol::DoDispose ( void )

protectedvirtual

Dispose object.

Reimplemented from ns3::Object.

Definition at line 109 of file ipv6-l3-protocol.cc.

References ns3::Object::DoDispose(), m_interfaces, m_node, m_pmtuCache, m_prefixes, m_protocols, m_routingProtocol, m_sockets, and NS_LOG_FUNCTION_NOARGS.

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Ipv6InterfaceAddress ns3::Ipv6L3Protocol::GetAddress	(	uint32_t	interfaceIndex,
		uint32_t	addressIndex
	)		const

virtual

Get an address.

Parameters

interfaceIndex	interface index
addressIndex	address index on the interface

Returns: Ipv6InterfaceAddress or assert if not found

Implements ns3::Ipv6.

Definition at line 400 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::GetAddress(), and NS_LOG_FUNCTION.

Referenced by SendRealOut(), and SourceAddressSelection().

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Ptr< Icmpv6L4Protocol > ns3::Ipv6L3Protocol::GetIcmpv6 ( ) const

Get ICMPv6 protocol.

Returns: Icmpv6L4Protocol pointer

Definition at line 734 of file ipv6-l3-protocol.cc.

References ns3::Object::GetObject(), GetProtocol(), ns3::Icmpv6L4Protocol::GetStaticProtocolNumber(), and NS_LOG_FUNCTION_NOARGS.

Referenced by IpForward(), LocalDeliver(), Receive(), and SendRealOut().

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Ptr< Ipv6Interface > ns3::Ipv6L3Protocol::GetInterface ( uint32_t i ) const

Get an interface.

Parameters

i	interface index

Returns: IPv6 interface pointer

Definition at line 185 of file ipv6-l3-protocol.cc.

References m_interfaces, and NS_LOG_FUNCTION.

Referenced by AddAutoconfiguredAddress(), GetNetDevice(), IpForward(), LocalDeliver(), RemoveAutoconfiguredAddress(), and SendRealOut().

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int32_t ns3::Ipv6L3Protocol::GetInterfaceForAddress ( Ipv6Address addr ) const

virtual

Get interface index which has specified IPv6 address.

Parameters

addr	IPv6 address

Returns: interface index or -1 if not found

Implements ns3::Ipv6.

Definition at line 207 of file ipv6-l3-protocol.cc.

References first::address, m_interfaces, and NS_LOG_FUNCTION.

Referenced by Send().

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int32_t ns3::Ipv6L3Protocol::GetInterfaceForDevice ( Ptr< const NetDevice > device ) const

virtual

Get interface index which is on a specified net device.

Parameters

device net device

Returns: the interface index

Implements ns3::Ipv6.

Definition at line 255 of file ipv6-l3-protocol.cc.

References m_interfaces, and NS_LOG_FUNCTION.

Referenced by IpForward(), and Send().

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int32_t ns3::Ipv6L3Protocol::GetInterfaceForPrefix	(	Ipv6Address	addr,
		Ipv6Prefix	mask
	)		const

virtual

Get interface index which match specified address/prefix.

Parameters

addr	IPv6 address
mask	IPv6 prefix (mask)

Returns: interface index or -1 if not found

Implements ns3::Ipv6.

Definition at line 229 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Address::CombinePrefix(), m_interfaces, and NS_LOG_FUNCTION.

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bool ns3::Ipv6L3Protocol::GetIpForward ( void ) const

privatevirtual

Get IPv6 forwarding state.

Returns: forwarding state (enabled or not)

Implements ns3::Ipv6.

Definition at line 630 of file ipv6-l3-protocol.cc.

References m_ipForward, and NS_LOG_FUNCTION_NOARGS.

uint16_t ns3::Ipv6L3Protocol::GetMetric ( uint32_t i ) const

virtual

Get metric for an interface.

Parameters

i index

Returns: metric

Implements ns3::Ipv6.

Definition at line 454 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::GetMetric(), and NS_LOG_FUNCTION.

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uint16_t ns3::Ipv6L3Protocol::GetMtu ( uint32_t i ) const

virtual

Get MTU for an interface.

Parameters

i index

Returns: MTU

Implements ns3::Ipv6.

Definition at line 461 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::GetDevice(), IPV6_MIN_MTU, m_mtuDiscover, and NS_LOG_FUNCTION.

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bool ns3::Ipv6L3Protocol::GetMtuDiscover ( void ) const

privatevirtual

Get IPv6 MTU discover state.

Returns: MTU discover state (enabled or not)

Implements ns3::Ipv6.

Definition at line 642 of file ipv6-l3-protocol.cc.

References m_mtuDiscover, and NS_LOG_FUNCTION.

uint32_t ns3::Ipv6L3Protocol::GetNAddresses ( uint32_t interface ) const

virtual

Get number of address for an interface.

Parameters

interface interface index

Returns: number of address

Implements ns3::Ipv6.

Definition at line 393 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::GetNAddresses(), and NS_LOG_FUNCTION.

Referenced by SendRealOut(), and SourceAddressSelection().

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Ptr< NetDevice > ns3::Ipv6L3Protocol::GetNetDevice ( uint32_t i )

virtual

Get device by index.

Parameters

i	device index on this stack

Returns: NetDevice pointer

Implements ns3::Ipv6.

Definition at line 249 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::GetDevice(), GetInterface(), and NS_LOG_FUNCTION.

Referenced by IpMulticastForward(), and Send().

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uint32_t ns3::Ipv6L3Protocol::GetNInterfaces ( void ) const

virtual

Get current number of interface on this stack.

Returns: number of interface registered

Implements ns3::Ipv6.

Definition at line 201 of file ipv6-l3-protocol.cc.

References m_nInterfaces, and NS_LOG_FUNCTION_NOARGS.

Referenced by SendRealOut().

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Ptr< IpL4Protocol > ns3::Ipv6L3Protocol::GetProtocol ( int protocolNumber ) const

virtual

Get L4 protocol by protocol number.

Parameters

protocolNumber protocol number

Returns: corresponding Ipv6L4Protocol or 0 if not found

Implements ns3::Ipv6.

Definition at line 697 of file ipv6-l3-protocol.cc.

References m_protocols, and NS_LOG_FUNCTION.

Referenced by GetIcmpv6(), and LocalDeliver().

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Ptr< Ipv6RoutingProtocol > ns3::Ipv6L3Protocol::GetRoutingProtocol ( void ) const

virtual

Get current routing protocol used.

Returns: routing protocol

Implements ns3::Ipv6.

Definition at line 156 of file ipv6-l3-protocol.cc.

References m_routingProtocol, and NS_LOG_FUNCTION_NOARGS.

Referenced by AddAutoconfiguredAddress(), and RemoveAutoconfiguredAddress().

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bool ns3::Ipv6L3Protocol::GetSendIcmpv6Redirect ( ) const

privatevirtual

Get the ICMPv6 Redirect sending state.

Returns: ICMPv6 Redirect sending state (enabled or not)

Definition at line 654 of file ipv6-l3-protocol.cc.

References m_sendIcmpv6Redirect, and NS_LOG_FUNCTION_NOARGS.

Referenced by GetTypeId().

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TypeId ns3::Ipv6L3Protocol::GetTypeId ( void )

static

Get the type ID of this class.

Returns: type ID

Definition at line 58 of file ipv6-l3-protocol.cc.

References GetSendIcmpv6Redirect(), m_defaultTclass, m_defaultTtl, m_dropTrace, m_interfaces, m_localDeliverTrace, m_rxTrace, m_sendOutgoingTrace, m_txTrace, m_unicastForwardTrace, ns3::MakeObjectVectorAccessor(), ns3::MakeTraceSourceAccessor(), ns3::TypeId::SetParent(), and SetSendIcmpv6Redirect().

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void ns3::Ipv6L3Protocol::Insert ( Ptr< IpL4Protocol > protocol )

Add an L4 protocol.

Parameters

protocol L4 protocol

Definition at line 685 of file ipv6-l3-protocol.cc.

References m_protocols, and NS_LOG_FUNCTION.

Referenced by AddInternetStack().

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void ns3::Ipv6L3Protocol::IpForward	(	Ptr< const NetDevice >	idev,
		Ptr< Ipv6Route >	rtentry,
		Ptr< const Packet >	p,
		const Ipv6Header &	header
	)

private

Forward a packet.

Parameters

idev	Pointer to ingress network device
rtentry	route
p	packet to forward
header	IPv6 header to add to the packet

Definition at line 1060 of file ipv6-l3-protocol.cc.

References ns3::Packet::AddHeader(), ns3::Packet::Copy(), DROP_ROUTE_ERROR, DROP_TTL_EXPIRED, ns3::Ipv6InterfaceAddress::GetAddress(), ns3::Ipv6Header::GetDestinationAddress(), ns3::Ipv6Header::GetHopLimit(), GetIcmpv6(), ns3::Node::GetId(), GetInterface(), GetInterfaceForDevice(), ns3::Ipv6Interface::GetLinkLocalAddress(), ns3::Object::GetObject(), ns3::Ipv6Header::GetSourceAddress(), ns3::Icmpv6Header::ICMPV6_HOPLIMIT, ns3::Ipv6Address::IsAny(), ns3::Ipv6Address::IsDocumentation(), ns3::Ipv6Address::IsLinkLocal(), ns3::Ipv6Address::IsMulticast(), m_dropTrace, m_node, m_sendIcmpv6Redirect, m_unicastForwardTrace, NS_LOG_FUNCTION, NS_LOG_LOGIC, NS_LOG_WARN, SendRealOut(), and ns3::Ipv6Header::SetHopLimit().

Referenced by Receive().

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void ns3::Ipv6L3Protocol::IpMulticastForward	(	Ptr< const NetDevice >	idev,
		Ptr< Ipv6MulticastRoute >	mrtentry,
		Ptr< const Packet >	p,
		const Ipv6Header &	header
	)

private

Forward a multicast packet.

Parameters

idev	Pointer to ingress network device
mrtentry	route
p	packet to forward
header	IPv6 header to add to the packet

Definition at line 1141 of file ipv6-l3-protocol.cc.

References ns3::Packet::Copy(), DROP_TTL_EXPIRED, ns3::Ipv6Address::GetAny(), ns3::Ipv6Header::GetDestinationAddress(), ns3::Ipv6Header::GetHopLimit(), ns3::Node::GetId(), GetNetDevice(), ns3::Object::GetObject(), ns3::Ipv6Header::GetSourceAddress(), m_dropTrace, m_node, NS_LOG_FUNCTION, NS_LOG_LOGIC, NS_LOG_WARN, SendRealOut(), and ns3::Ipv6Header::SetHopLimit().

Referenced by Receive().

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bool ns3::Ipv6L3Protocol::IsForwarding ( uint32_t i ) const

virtual

Is interface allows forwarding ?

Parameters

i	interface index

Returns: true if the interface is forwarding

Implements ns3::Ipv6.

Definition at line 564 of file ipv6-l3-protocol.cc.

References NS_LOG_FUNCTION, and NS_LOG_LOGIC.

bool ns3::Ipv6L3Protocol::IsUp ( uint32_t i ) const

virtual

Is specified interface up ?

Parameters

i	interface index

Returns: true if the interface is up

Implements ns3::Ipv6.

Definition at line 482 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Interface::IsUp(), and NS_LOG_FUNCTION.

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void ns3::Ipv6L3Protocol::LocalDeliver	(	Ptr< const Packet >	p,
		Ipv6Header const &	ip,
		uint32_t	iif
	)

private

Deliver a packet.

Parameters

p	packet delivered
ip	IPv6 header
iif	input interface packet was received

Definition at line 1173 of file ipv6-l3-protocol.cc.

References ns3::Packet::AddHeader(), ns3::Packet::Copy(), ns3::Packet::CopyData(), DROP_UNKNOWN_PROTOCOL, ns3::Ipv6Header::GetDestinationAddress(), GetIcmpv6(), GetInterface(), ns3::Ipv6Header::GetNextHeader(), ns3::Object::GetObject(), GetProtocol(), ns3::Ipv6Header::GetSerializedSize(), ns3::Ipv6Header::GetSourceAddress(), ns3::Icmpv6Header::ICMPV6_PORT_UNREACHABLE, ns3::Icmpv6Header::ICMPV6_UNKNOWN_NEXT_HEADER, ns3::Ipv6Header::IPV6_EXT_FRAGMENTATION, ns3::Ipv6Header::IPV6_EXT_HOP_BY_HOP, ns3::Ipv6Address::IsMulticast(), m_dropTrace, m_localDeliverTrace, m_node, NS_ASSERT_MSG, NS_LOG_FUNCTION, NS_LOG_LOGIC, NS_LOG_WARN, ns3::IpL4Protocol::Receive(), ns3::Packet::RemoveAtStart(), ns3::IpL4Protocol::RX_CSUM_FAILED, ns3::IpL4Protocol::RX_ENDPOINT_CLOSED, ns3::IpL4Protocol::RX_ENDPOINT_UNREACH, and ns3::IpL4Protocol::RX_OK.

Referenced by Receive().

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void ns3::Ipv6L3Protocol::NotifyNewAggregate ( void )

protectedvirtual

Notify other components connected to the node that a new stack member is now connected.

This will be used to notify Layer 3 protocol of layer 4 protocol stack to connect them together.

Reimplemented from ns3::Object.

Definition at line 660 of file ipv6-l3-protocol.cc.

References m_node, ns3::Object::NotifyNewAggregate(), NS_LOG_FUNCTION_NOARGS, and SetNode().

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Ipv6L3Protocol& ns3::Ipv6L3Protocol::operator= ( const Ipv6L3Protocol & )

private

Copy constructor.

Defined but not implemented to avoid misuse

Returns: the copied object

void ns3::Ipv6L3Protocol::Receive	(	Ptr< NetDevice >	device,
		Ptr< const Packet >	p,
		uint16_t	protocol,
		const Address &	from,
		const Address &	to,
		NetDevice::PacketType	packetType
	)

Receive method when a packet arrive in the stack.

This method removes IPv6 header and forward up to L4 protocol.

Parameters

device	network device
p	the packet
protocol	next header value
from	address of the correspondant
to	address of the destination
packetType	type of the packet

Definition at line 848 of file ipv6-l3-protocol.cc.

References ns3::Packet::Copy(), DROP_INTERFACE_DOWN, DROP_NO_ROUTE, ns3::Ipv6RawSocketImpl::ForwardUp(), ns3::Ipv6Header::GetDestinationAddress(), ns3::Ipv6Interface::GetDevice(), GetIcmpv6(), ns3::Node::GetId(), ns3::Ipv6Header::GetNextHeader(), ns3::Object::GetObject(), ns3::Ipv6Header::GetPayloadLength(), ns3::Ipv6Header::GetSourceAddress(), ns3::Icmpv6Header::ICMPV6_NO_ROUTE, IpForward(), IpMulticastForward(), ns3::Ipv6Header::IPV6_EXT_HOP_BY_HOP, ns3::Ipv6Interface::IsUp(), LocalDeliver(), m_dropTrace, m_interfaces, m_node, m_routingProtocol, m_rxTrace, m_sockets, ns3::MakeCallback(), NS_LOG_FUNCTION, NS_LOG_LOGIC, NS_LOG_WARN, and RouteInputError().

Referenced by AddInterface(), and SetupLoopback().

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void ns3::Ipv6L3Protocol::RegisterExtensions ( )

virtual

Register the IPv6 Extensions.

Implements ns3::Ipv6.

Definition at line 1305 of file ipv6-l3-protocol.cc.

References ns3::Object::AggregateObject(), m_node, and ns3::Ipv6Extension::SetNode().

Referenced by AddInternetStack(), AddInternetStack6(), and CreateDualStackNode().

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void ns3::Ipv6L3Protocol::RegisterOptions ( )

virtual

Register the IPv6 Options.

Implements ns3::Ipv6.

Definition at line 1338 of file ipv6-l3-protocol.cc.

References ns3::Object::AggregateObject(), and m_node.

Referenced by AddInternetStack(), AddInternetStack6(), and CreateDualStackNode().

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void ns3::Ipv6L3Protocol::Remove ( Ptr< IpL4Protocol > protocol )

Remove an L4 protocol.

Parameters

protocol L4 protocol to remove

Definition at line 691 of file ipv6-l3-protocol.cc.

References m_protocols, and NS_LOG_FUNCTION.

bool ns3::Ipv6L3Protocol::RemoveAddress	(	uint32_t	interfaceIndex,
		uint32_t	addressIndex
	)

virtual

Remove an address from an interface.

Parameters

interfaceIndex	interface index
addressIndex	address index on the interface

Returns: true if the operation succeeded

Implements ns3::Ipv6.

Definition at line 407 of file ipv6-l3-protocol.cc.

References first::address, m_routingProtocol, and NS_LOG_FUNCTION.

Referenced by RemoveAutoconfiguredAddress().

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bool ns3::Ipv6L3Protocol::RemoveAddress	(	uint32_t	interfaceIndex,
		Ipv6Address	address
	)

virtual

Remove a specified Ipv6 address from an interface.

Parameters

interfaceIndex	interface index
address	Ipv6Address to be removed from the interface

Returns: true if the operation succeeded

Implements ns3::Ipv6.

Definition at line 425 of file ipv6-l3-protocol.cc.

References ns3::Ipv6Address::GetLoopback(), m_routingProtocol, NS_LOG_FUNCTION, and NS_LOG_WARN.

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void ns3::Ipv6L3Protocol::RemoveAutoconfiguredAddress	(	uint32_t	interface,
		Ipv6Address	network,
		Ipv6Prefix	mask,
		Ipv6Address	defaultRouter
	)

Remove an autoconfigured address.

Typically it is used when an autoconfigured address expires.

Parameters

interface	interface index
network	network prefix
mask	network mask
defaultRouter	gateway

Definition at line 330 of file ipv6-l3-protocol.cc.

References ns3::Mac16Address::ConvertFrom(), ns3::Mac64Address::ConvertFrom(), ns3::Mac48Address::ConvertFrom(), ns3::Ipv6InterfaceAddress::GetAddress(), ns3::Ipv6Interface::GetAddress(), ns3::Ipv6Address::GetAny(), ns3::Ipv6Interface::GetDevice(), GetInterface(), ns3::Ipv6Interface::GetNAddresses(), GetRoutingProtocol(), ns3::Mac16Address::IsMatchingType(), ns3::Mac64Address::IsMatchingType(), ns3::Mac48Address::IsMatchingType(), m_prefixes, ns3::Ipv6Address::MakeAutoconfiguredAddress(), NS_FATAL_ERROR, NS_LOG_FUNCTION, and RemoveAddress().

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void ns3::Ipv6L3Protocol::ReportDrop	(	Ipv6Header	ipHeader,
		Ptr< Packet >	p,
		DropReason	dropReason
	)

virtual

Report a packet drop.

This function is used by Fragment Timeout handling to signal a fragment drop.

Parameters

ipv6Header	the IPv6 header of dropped packet
p	the packet (if available)
dropReason	the drop reason

Definition at line 1360 of file ipv6-l3-protocol.cc.

References ns3::Object::GetObject(), m_dropTrace, and m_node.

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void ns3::Ipv6L3Protocol::RouteInputError	(	Ptr< const Packet >	p,
		const Ipv6Header &	ipHeader,
		Socket::SocketErrno	sockErrno
	)

private

Fallback when no route is found.

Parameters

p	packet
ipHeader	IPv6 header
sockErrno	error number

Definition at line 1284 of file ipv6-l3-protocol.cc.

References DROP_ROUTE_ERROR, ns3::Object::GetObject(), m_dropTrace, m_node, NS_LOG_FUNCTION, and NS_LOG_LOGIC.

Referenced by Receive().

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void ns3::Ipv6L3Protocol::Send	(	Ptr< Packet >	packet,
		Ipv6Address	source,
		Ipv6Address	destination,
		uint8_t	protocol,
		Ptr< Ipv6Route >	route
	)

Higher-level layers call this method to send a packet down the stack to the MAC and PHY layers.

Parameters

packet	packet to send
source	source address of packet
destination	address of packet
protocol	number of packet
route	route to take

Definition at line 761 of file ipv6-l3-protocol.cc.

References BuildHeader(), DROP_NO_ROUTE, ns3::SocketIpv6HopLimitTag::GetHopLimit(), GetInterfaceForAddress(), GetInterfaceForDevice(), GetNetDevice(), ns3::Object::GetObject(), ns3::Packet::GetSize(), ns3::SocketIpv6TclassTag::GetTclass(), ns3::Ipv6Address::GetZero(), ns3::Ipv6Address::IsAllHostsMulticast(), ns3::Ipv6Address::IsAllNodesMulticast(), ns3::Ipv6Address::IsAllRoutersMulticast(), ns3::Ipv6Address::IsLinkLocal(), ns3::Ipv6Address::IsSolicitedMulticast(), m_defaultTclass, m_defaultTtl, m_dropTrace, m_node, m_routingProtocol, m_sendOutgoingTrace, NS_ASSERT, NS_LOG_FUNCTION, NS_LOG_LOGIC, NS_LOG_WARN, ns3::Packet::RemovePacketTag(), and SendRealOut().

Referenced by ns3::Icmpv6L4Protocol::NotifyNewAggregate(), ns3::TcpL4Protocol::NotifyNewAggregate(), and ns3::UdpL4Protocol::NotifyNewAggregate().

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void ns3::Ipv6L3Protocol::SendRealOut	(	Ptr< Ipv6Route >	route,
		Ptr< Packet >	packet,
		Ipv6Header const &	ipHeader
	)

private

Send packet with route.

Parameters

route	route
packet	packet to send
ipHeader	IPv6 header to add to the packet

Definition at line 934 of file ipv6-l3-protocol.cc.

References ns3::Packet::AddHeader(), DROP_INTERFACE_DOWN, ns3::Ipv6InterfaceAddress::GetAddress(), GetAddress(), ns3::Ipv6Address::GetAny(), ns3::Ipv6Header::GetDestinationAddress(), ns3::Ipv6ExtensionFragment::GetFragments(), GetIcmpv6(), GetInterface(), GetNAddresses(), GetNInterfaces(), ns3::Object::GetObject(), ns3::Packet::GetSize(), ns3::Ipv6Header::GetSourceAddress(), ns3::Ipv6Header::IPV6_EXT_FRAGMENTATION, list, m_dropTrace, m_node, m_pmtuCache, m_txTrace, NS_ASSERT, NS_LOG_FUNCTION, NS_LOG_LOGIC, and ns3::PeekPointer().

Referenced by IpForward(), IpMulticastForward(), and Send().

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void ns3::Ipv6L3Protocol::SetDefaultTclass ( uint8_t tclass )

Set the default TCLASS.

Parameters

tclass TCLASS to set

Definition at line 755 of file ipv6-l3-protocol.cc.

References m_defaultTclass, and NS_LOG_FUNCTION.

void ns3::Ipv6L3Protocol::SetDefaultTtl ( uint8_t ttl )

Set the default TTL.

Parameters

ttl	TTL to set

Definition at line 749 of file ipv6-l3-protocol.cc.

References m_defaultTtl, and NS_LOG_FUNCTION.

void ns3::Ipv6L3Protocol::SetDown ( uint32_t i )

virtual

set an interface down.

Parameters

i	interface index

Implements ns3::Ipv6.

Definition at line 514 of file ipv6-l3-protocol.cc.

References m_routingProtocol, NS_LOG_FUNCTION, and ns3::Ipv6Interface::SetDown().

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void ns3::Ipv6L3Protocol::SetForwarding	(	uint32_t	i,
		bool	val
	)

virtual

Enable or disable forwarding on interface.

Parameters

i	interface index
val	true = enable forwarding, false = disable

Implements ns3::Ipv6.

Definition at line 573 of file ipv6-l3-protocol.cc.

References NS_LOG_FUNCTION, and ns3::Ipv6Interface::SetForwarding().

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void ns3::Ipv6L3Protocol::SetIpForward ( bool forward )

privatevirtual

Set IPv6 forwarding state.

Parameters

forward IPv6 forwarding enabled or not

Implements ns3::Ipv6.

Definition at line 619 of file ipv6-l3-protocol.cc.

References m_interfaces, m_ipForward, and NS_LOG_FUNCTION.

void ns3::Ipv6L3Protocol::SetMetric	(	uint32_t	i,
		uint16_t	metric
	)

virtual

Set metric for an interface.

Parameters

i	index
metric

Implements ns3::Ipv6.

Definition at line 447 of file ipv6-l3-protocol.cc.

References NS_LOG_FUNCTION, and ns3::Ipv6Interface::SetMetric().

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void ns3::Ipv6L3Protocol::SetMtuDiscover ( bool mtuDiscover )

privatevirtual

Set IPv6 MTU discover state.

Parameters

mtuDiscover IPv6 MTU discover enabled or not

Implements ns3::Ipv6.

Definition at line 636 of file ipv6-l3-protocol.cc.

References m_mtuDiscover, and NS_LOG_FUNCTION.

void ns3::Ipv6L3Protocol::SetNode ( Ptr< Node > node )

Set node associated with this stack.

Parameters

node	node to set

Definition at line 677 of file ipv6-l3-protocol.cc.

References m_node, NS_LOG_FUNCTION, and SetupLoopback().

Referenced by NotifyNewAggregate().

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void ns3::Ipv6L3Protocol::SetPmtu	(	Ipv6Address	dst,
		uint32_t	pmtu
	)

virtual

Set the Path MTU for the specified IPv6 destination address.

Parameters

dst	Ipv6 destination address
pmtu	the Path MTU

Implements ns3::Ipv6.

Definition at line 475 of file ipv6-l3-protocol.cc.

References m_pmtuCache, and NS_LOG_FUNCTION.

void ns3::Ipv6L3Protocol::SetRoutingProtocol ( Ptr< Ipv6RoutingProtocol > routingProtocol )

virtual

Set routing protocol for this stack.

Parameters

routingProtocol IPv6 routing protocol to set

Implements ns3::Ipv6.

Definition at line 149 of file ipv6-l3-protocol.cc.

References m_routingProtocol, and NS_LOG_FUNCTION.

Referenced by AddInternetStack(), AddInternetStack6(), and CreateDualStackNode().

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void ns3::Ipv6L3Protocol::SetSendIcmpv6Redirect ( bool sendIcmpv6Redirect )

privatevirtual

Set the ICMPv6 Redirect sending state.

Parameters

sendIcmpv6Redirect ICMPv6 Redirect sending enabled or not

Definition at line 648 of file ipv6-l3-protocol.cc.

References m_sendIcmpv6Redirect, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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void ns3::Ipv6L3Protocol::SetUp ( uint32_t i )

virtual

Set an interface up.

Parameters

i	interface index

Implements ns3::Ipv6.

Definition at line 489 of file ipv6-l3-protocol.cc.

References m_routingProtocol, NS_LOG_FUNCTION, NS_LOG_LOGIC, and ns3::Ipv6Interface::SetUp().

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void ns3::Ipv6L3Protocol::SetupLoopback ( void )

private

Setup loopback interface.

Definition at line 527 of file ipv6-l3-protocol.cc.

References ns3::Node::AddDevice(), AddIpv6Interface(), ns3::CreateObject(), ns3::Node::GetDevice(), ns3::Ipv6Address::GetLoopback(), ns3::Node::GetNDevices(), m_node, m_routingProtocol, ns3::MakeCallback(), NS_LOG_FUNCTION_NOARGS, PROT_NUMBER, Receive(), and ns3::Node::RegisterProtocolHandler().

Referenced by SetNode().

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Ipv6Address ns3::Ipv6L3Protocol::SourceAddressSelection	(	uint32_t	interface,
		Ipv6Address	dest
	)

virtual

Choose the source address to use with destination address.

Parameters

interface	interface index
dest	IPv6 destination address

Returns: IPv6 source address to use

Implements ns3::Ipv6.

Definition at line 580 of file ipv6-l3-protocol.cc.

References ns3::Ipv6InterfaceAddress::GetAddress(), GetAddress(), GetNAddresses(), ns3::Ipv6InterfaceAddress::GetScope(), ns3::Ipv6InterfaceAddress::GLOBAL, ns3::Ipv6InterfaceAddress::IsInSameSubnet(), ns3::Ipv6Address::IsLinkLocal(), ns3::Ipv6Address::IsLinkLocalMulticast(), ns3::Ipv6InterfaceAddress::LINKLOCAL, NS_ASSERT_MSG, NS_LOG_FUNCTION, and test().

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Friends And Related Function Documentation

friend class ::Ipv6L3ProtocolTestCase

friend

Definition at line 404 of file ipv6-l3-protocol.h.

friend class Ipv6ExtensionLooseRouting

friend

Definition at line 405 of file ipv6-l3-protocol.h.

Member Data Documentation

uint8_t ns3::Ipv6L3Protocol::m_defaultTclass

private

Default TCLASS for outgoing packets.

Definition at line 615 of file ipv6-l3-protocol.h.

Referenced by GetTypeId(), Send(), and SetDefaultTclass().

uint8_t ns3::Ipv6L3Protocol::m_defaultTtl

private

Default TTL for outgoing packets.

Definition at line 610 of file ipv6-l3-protocol.h.

Referenced by GetTypeId(), Send(), and SetDefaultTtl().

TracedCallback<const Ipv6Header &, Ptr<const Packet>, DropReason, Ptr<Ipv6>, uint32_t> ns3::Ipv6L3Protocol::m_dropTrace

private

Callback to trace drop packets.

Definition at line 445 of file ipv6-l3-protocol.h.

Referenced by GetTypeId(), IpForward(), IpMulticastForward(), LocalDeliver(), Receive(), ReportDrop(), RouteInputError(), Send(), and SendRealOut().

Ipv6InterfaceList ns3::Ipv6L3Protocol::m_interfaces

private

List of IPv6 interfaces.

Definition at line 600 of file ipv6-l3-protocol.h.

Referenced by AddIpv6Interface(), DoDispose(), GetInterface(), GetInterfaceForAddress(), GetInterfaceForDevice(), GetInterfaceForPrefix(), GetTypeId(), Receive(), and SetIpForward().

bool ns3::Ipv6L3Protocol::m_ipForward

private

Forwarding packets (i.e.

router mode) state.

Definition at line 580 of file ipv6-l3-protocol.h.

Referenced by AddInterface(), GetIpForward(), and SetIpForward().

TracedCallback<const Ipv6Header &, Ptr<const Packet>, uint32_t> ns3::Ipv6L3Protocol::m_localDeliverTrace

private

Trace of locally delivered packets.

Definition at line 452 of file ipv6-l3-protocol.h.

Referenced by GetTypeId(), and LocalDeliver().

bool ns3::Ipv6L3Protocol::m_mtuDiscover

private

MTU Discover (i.e.

Path MTU) state.

Definition at line 585 of file ipv6-l3-protocol.h.

Referenced by GetMtu(), GetMtuDiscover(), and SetMtuDiscover().

uint32_t ns3::Ipv6L3Protocol::m_nInterfaces

private

Number of IPv6 interfaces managed by the stack.

Definition at line 605 of file ipv6-l3-protocol.h.

Referenced by AddIpv6Interface(), and GetNInterfaces().

Ptr<Node> ns3::Ipv6L3Protocol::m_node

private

Node attached to stack.

Definition at line 575 of file ipv6-l3-protocol.h.

Referenced by AddAutoconfiguredAddress(), AddInterface(), CreateRawSocket(), DoDispose(), IpForward(), IpMulticastForward(), LocalDeliver(), NotifyNewAggregate(), Receive(), RegisterExtensions(), RegisterOptions(), ReportDrop(), RouteInputError(), Send(), SendRealOut(), SetNode(), and SetupLoopback().

Ptr<Ipv6PmtuCache> ns3::Ipv6L3Protocol::m_pmtuCache

private

Path MTU Cache.

Definition at line 590 of file ipv6-l3-protocol.h.

Referenced by DoDispose(), Ipv6L3Protocol(), SendRealOut(), and SetPmtu().

Ipv6AutoconfiguredPrefixList ns3::Ipv6L3Protocol::m_prefixes

private

List of IPv6 prefix received from RA.

Definition at line 630 of file ipv6-l3-protocol.h.

Referenced by AddAutoconfiguredAddress(), DoDispose(), and RemoveAutoconfiguredAddress().

L4List_t ns3::Ipv6L3Protocol::m_protocols

private

List of transport protocol.

Definition at line 595 of file ipv6-l3-protocol.h.

Referenced by DoDispose(), GetProtocol(), Insert(), and Remove().

Ptr<Ipv6RoutingProtocol> ns3::Ipv6L3Protocol::m_routingProtocol

private

Routing protocol.

Definition at line 620 of file ipv6-l3-protocol.h.

Referenced by AddAddress(), DoDispose(), GetRoutingProtocol(), Receive(), RemoveAddress(), Send(), SetDown(), SetRoutingProtocol(), SetUp(), and SetupLoopback().

TracedCallback<Ptr<const Packet>, Ptr<Ipv6>, uint32_t> ns3::Ipv6L3Protocol::m_rxTrace

private

Callback to trace RX (reception) packets.

Definition at line 440 of file ipv6-l3-protocol.h.

Referenced by GetTypeId(), and Receive().

bool ns3::Ipv6L3Protocol::m_sendIcmpv6Redirect

private

Allow ICMPv6 Redirect sending state.

Definition at line 635 of file ipv6-l3-protocol.h.

Referenced by GetSendIcmpv6Redirect(), IpForward(), and SetSendIcmpv6Redirect().

TracedCallback<const Ipv6Header &, Ptr<const Packet>, uint32_t> ns3::Ipv6L3Protocol::m_sendOutgoingTrace

private

Trace of sent packets.

Definition at line 448 of file ipv6-l3-protocol.h.

Referenced by GetTypeId(), and Send().

SocketList ns3::Ipv6L3Protocol::m_sockets

private

List of IPv6 raw sockets.

Definition at line 625 of file ipv6-l3-protocol.h.

Referenced by CreateRawSocket(), DeleteRawSocket(), DoDispose(), and Receive().

TracedCallback<Ptr<const Packet>, Ptr<Ipv6>, uint32_t> ns3::Ipv6L3Protocol::m_txTrace

private

Callback to trace TX (transmission) packets.

Definition at line 435 of file ipv6-l3-protocol.h.

Referenced by GetTypeId(), and SendRealOut().

TracedCallback<const Ipv6Header &, Ptr<const Packet>, uint32_t> ns3::Ipv6L3Protocol::m_unicastForwardTrace

private

Trace of unicast forwarded packets.

Definition at line 450 of file ipv6-l3-protocol.h.

Referenced by GetTypeId(), and IpForward().

const uint16_t ns3::Ipv6L3Protocol::PROT_NUMBER = 0x86DD

static

The protocol number for IPv6 (0x86DD).

Definition at line 73 of file ipv6-l3-protocol.h.

Referenced by AddInterface(), ns3::NdiscCache::Entry::FunctionDelayTimeout(), ns3::NdiscCache::Entry::FunctionProbeTimeout(), ns3::SixLowPanNetDevice::ReceiveFromDevice(), ns3::Ipv6Interface::Send(), and SetupLoopback().

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

src/internet/model/ipv6-l3-protocol.h
src/internet/model/ipv6-l3-protocol.cc

Public Types

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Attributes

Attributes defined in parent class ns3::Ipv6

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