ns3::Icmpv6L4Protocol Class Reference

An implementation of the ICMPv6 protocol. More...

#include <icmpv6-l4-protocol.h>

Inheritance diagram for ns3::Icmpv6L4Protocol:

Collaboration diagram for ns3::Icmpv6L4Protocol:

List of all members.

Public Member Functions
	Icmpv6L4Protocol ()
	Constructor.
virtual	~Icmpv6L4Protocol ()
	Destructor.
void	SetNode (Ptr< Node > node)
	Set the node.
void	NotifyNewAggregate ()
	This method is called by AddAgregate and completes the aggregation by setting the node in the ICMPv6 stack and adding ICMPv6 factory to IPv6 stack connected to the node.
virtual int	GetProtocolNumber () const
	Get the protocol number.
virtual int	GetVersion () const
	Get the version of the protocol.
void	SendMessage (Ptr< Packet > packet, Ipv6Address src, Ipv6Address dst, uint8_t ttl)
	Send a packet via ICMPv6, note that packet already contains ICMPv6 header.
void	SendMessage (Ptr< Packet > packet, Ipv6Address dst, Icmpv6Header &icmpv6Hdr, uint8_t ttl)
	Send a packet via ICMPv6.
void	DoDAD (Ipv6Address target, Ptr< Ipv6Interface > interface)
	Do the Duplication Address Detection (DAD). It consists in sending a NS with our IPv6 as target. If we received a NA with matched target address, we could not use the address, else the address pass from TENTATIVE to PERMANENT.
void	SendNA (Ipv6Address src, Ipv6Address dst, Address *hardwareAddress, uint8_t flags)
	Send a Neighbor Adverstisement.
void	SendEchoReply (Ipv6Address src, Ipv6Address dst, uint16_t id, uint16_t seq, Ptr< Packet > data)
	Send a Echo Reply.
void	SendNS (Ipv6Address src, Ipv6Address dst, Ipv6Address target, Address hardwareAddress)
	Send a Neighbor Solicitation.
void	SendErrorDestinationUnreachable (Ptr< Packet > malformedPacket, Ipv6Address dst, uint8_t code)
	Send an error Destination Unreachable.
void	SendErrorTooBig (Ptr< Packet > malformedPacket, Ipv6Address dst, uint32_t mtu)
	Send an error Too Big.
void	SendErrorTimeExceeded (Ptr< Packet > malformedPacket, Ipv6Address dst, uint8_t code)
	Send an error Time Exceeded.
void	SendErrorParameterError (Ptr< Packet > malformedPacket, Ipv6Address dst, uint8_t code, uint32_t ptr)
	Send an error Parameter Error.
void	SendRedirection (Ptr< Packet > redirectedPacket, Ipv6Address dst, Ipv6Address redirTarget, Ipv6Address redirDestination, Address redirHardwareTarget)
	Send an ICMPv6 Redirection.
Ptr< Packet >	ForgeNS (Ipv6Address src, Ipv6Address dst, Ipv6Address target, Address hardwareAddress)
	Forge a Neighbor Solicitation.
Ptr< Packet >	ForgeNA (Ipv6Address src, Ipv6Address dst, Address *hardwareAddress, uint8_t flags)
	Forge a Neighbor Advertisement.
Ptr< Packet >	ForgeRS (Ipv6Address src, Ipv6Address dst, Address hardwareAddress)
	Forge a Router Solicitation.
Ptr< Packet >	ForgeEchoRequest (Ipv6Address src, Ipv6Address dst, uint16_t id, uint16_t seq, Ptr< Packet > data)
	Forge an Echo Request.
virtual enum Ipv6L4Protocol::RxStatus_e	Receive (Ptr< Packet > p, Ipv6Address const &src, Ipv6Address const &dst, Ptr< Ipv6Interface > interface)
	Receive method.
bool	Lookup (Ipv6Address dst, Ptr< NetDevice > device, Ptr< NdiscCache > cache, Address *hardwareDestination)
	Lookup in the ND cache for the IPv6 address.
bool	Lookup (Ptr< Packet > p, Ipv6Address dst, Ptr< NetDevice > device, Ptr< NdiscCache > cache, Address *hardwareDestination)
	Lookup in the ND cache for the IPv6 address (similar as ARP protocol).
void	SendRS (Ipv6Address src, Ipv6Address dst, Address hardwareAddress)
	Send a Router Solicitation.
Ptr< NdiscCache >	CreateCache (Ptr< NetDevice > device, Ptr< Ipv6Interface > interface)
	Create a neighbor cache.
bool	IsAlwaysDad () const
	Is the node must do DAD.
Static Public Member Functions
static TypeId	GetTypeId ()
	Interface ID.
static uint16_t	GetStaticProtocolNumber ()
	Get ICMPv6 protocol number.
static void	FunctionDadTimeout (Ptr< Icmpv6L4Protocol > icmpv6, Ipv6Interface *interface, Ipv6Address addr)
	Function called when DAD timeout.
Static Public Attributes
static const uint8_t	PROT_NUMBER = 58
	ICMPv6 protocol number (58).
static const uint8_t	MAX_INITIAL_RTR_ADVERT_INTERVAL = 16
	Neighbor Discovery router constants : max initial RA initial interval.
static const uint8_t	MAX_INITIAL_RTR_ADVERTISEMENTS = 3
	Neighbor Discovery router constants : max initial RA transmission.
static const uint8_t	MAX_FINAL_RTR_ADVERTISEMENTS = 3
	Neighbor Discovery router constants : max final RA transmission.
static const uint8_t	MIN_DELAY_BETWEEN_RAS = 3
	Neighbor Discovery router constants : min delay between RA.
static const uint32_t	MAX_RA_DELAY_TIME = 500
	Neighbor Discovery router constants : max delay between RA.
static const uint8_t	MAX_RTR_SOLICITATION_DELAY = 1
	Neighbor Discovery host constants : max RS delay.
static const uint8_t	RTR_SOLICITATION_INTERVAL = 4
	Neighbor Discovery host constants : RS interval.
static const uint8_t	MAX_RTR_SOLICITATIONS = 3
	Neighbor Discovery host constants : max RS transmission.
static const uint8_t	MAX_MULTICAST_SOLICIT = 3
	Neighbor Discovery node constants : max multicast solicitations.
static const uint8_t	MAX_UNICAST_SOLICIT = 3
	Neighbor Discovery node constants : max unicast solicitations.
static const uint8_t	MAX_ANYCAST_DELAY_TIME = 1
	Neighbor Discovery node constants : max anycast delay.
static const uint8_t	MAX_NEIGHBOR_ADVERTISEMENT = 3
	Neighbor Discovery node constants : max NA transmission.
static const uint32_t	REACHABLE_TIME = 30000
	Neighbor Discovery node constants : reachable time.
static const uint32_t	RETRANS_TIMER = 1000
	Neighbor Discovery node constants : retransmission timer.
static const uint8_t	DELAY_FIRST_PROBE_TIME = 5
	Neighbor Discovery node constants : delay for the first probe.
static const double	MIN_RANDOM_FACTOR = 0.5
	Neighbor Discovery node constants : min random factor.
static const double	MAX_RANDOM_FACTOR = 1.5
	Neighbor Discovery node constants : max random factor.
Protected Member Functions
virtual void	DoDispose ()
	Dispose this object.

---

Detailed Description

An implementation of the ICMPv6 protocol.

---

Member Function Documentation

Ptr< NdiscCache > ns3::Icmpv6L4Protocol::CreateCache	(	Ptr< NetDevice >	device,
		Ptr< Ipv6Interface >	interface
	)

Create a neighbor cache.

Parameters:

device	thet NetDevice
interface	the IPv6 interface

Returns:

a smart pointer of NdCache or 0 if problem

References ns3::NetDevice::AddLinkChangeCallback(), ns3::NdiscCache::Flush(), ns3::MakeCallback(), and ns3::NdiscCache::SetDevice().

void ns3::Icmpv6L4Protocol::DoDAD	(	Ipv6Address	target,
		Ptr< Ipv6Interface >	interface
	)

Do the Duplication Address Detection (DAD). It consists in sending a NS with our IPv6 as target. If we received a NA with matched target address, we could not use the address, else the address pass from TENTATIVE to PERMANENT.

Parameters:

target	target address
interface	interface

References ForgeNS(), ns3::NetDevice::GetAddress(), ns3::Ipv6Interface::GetDevice(), ns3::Object::GetObject(), ns3::Packet::GetUid(), ns3::Ipv6Address::MakeSolicitedAddress(), NS_ASSERT, NS_LOG_FUNCTION, ns3::Ipv6Interface::Send(), and ns3::Ipv6Interface::SetNsDadUid().

Referenced by ns3::Ipv6Interface::AddAddress().

Ptr< Packet > ns3::Icmpv6L4Protocol::ForgeEchoRequest	(	Ipv6Address	src,
		Ipv6Address	dst,
		uint16_t	id,
		uint16_t	seq,
		Ptr< Packet >	data
	)

Forge an Echo Request.

Parameters:

src	source address
dst	destination address
id	ID of the packet
seq	sequence number
data	the data

Returns:

Echo Request packet (without IPv6 header)

References ns3::Packet::AddHeader(), ns3::Packet::Copy(), NS_LOG_FUNCTION, ns3::Icmpv6Echo::SetId(), and ns3::Icmpv6Echo::SetSeq().

Ptr< Packet > ns3::Icmpv6L4Protocol::ForgeNA	(	Ipv6Address	src,
		Ipv6Address	dst,
		Address *	hardwareAddress,
		uint8_t	flags
	)

Forge a Neighbor Advertisement.

Parameters:

src	source IPv6 address
dst	destination IPv6 address
hardwareAddress	our mac address
flags	flags (bitfield => R (4), S (2), O (1))

Returns:

NA packet (with IPv6 header)

References ns3::Packet::AddHeader(), ns3::Icmpv6Header::CalculatePseudoHeaderChecksum(), ns3::Ipv6Address::GetAny(), ns3::Icmpv6NA::GetSerializedSize(), ns3::Packet::GetSize(), NS_LOG_FUNCTION, NS_LOG_LOGIC, PROT_NUMBER, ns3::Icmpv6NA::SetFlagO(), ns3::Icmpv6NA::SetFlagR(), ns3::Icmpv6NA::SetFlagS(), and ns3::Icmpv6NA::SetIpv6Target().

Ptr< Packet > ns3::Icmpv6L4Protocol::ForgeNS	(	Ipv6Address	src,
		Ipv6Address	dst,
		Ipv6Address	target,
		Address	hardwareAddress
	)

Forge a Neighbor Solicitation.

Parameters:

src	source IPv6 address
dst	destination IPv6 address
target	target IPv6 address
hardwareAddress	our mac address

Returns:

NS packet (with IPv6 header)

References ns3::Packet::AddHeader(), ns3::Icmpv6Header::CalculatePseudoHeaderChecksum(), ns3::Ipv6Address::GetAllNodesMulticast(), ns3::Ipv6Address::GetAny(), ns3::Icmpv6NS::GetSerializedSize(), ns3::Packet::GetSize(), NS_LOG_FUNCTION, NS_LOG_LOGIC, and PROT_NUMBER.

Referenced by DoDAD().

Ptr< Packet > ns3::Icmpv6L4Protocol::ForgeRS	(	Ipv6Address	src,
		Ipv6Address	dst,
		Address	hardwareAddress
	)

Forge a Router Solicitation.

Parameters:

src	source IPv6 address
dst	destination IPv6 address
hardwareAddress	our mac address

Returns:

RS packet (with IPv6 header)

References ns3::Packet::AddHeader(), ns3::Icmpv6Header::CalculatePseudoHeaderChecksum(), ns3::Icmpv6RS::GetSerializedSize(), ns3::Packet::GetSize(), NS_LOG_FUNCTION, NS_LOG_LOGIC, and PROT_NUMBER.

void ns3::Icmpv6L4Protocol::FunctionDadTimeout	(	Ptr< Icmpv6L4Protocol >	icmpv6,
		Ipv6Interface *	interface,
		Ipv6Address	addr
	)		[static]

Function called when DAD timeout.

Parameters:

icmpv6	Icmpv6L4Protocol instance
interface	the interface
addr	the IPv6 address

References ns3::Ipv6InterfaceAddress::GetAddress(), ns3::NetDevice::GetAddress(), ns3::Ipv6Interface::GetAddress(), ns3::Ipv6Address::GetAllRoutersMulticast(), ns3::Ipv6Interface::GetDevice(), ns3::Ipv6::GetInterfaceForDevice(), ns3::Ipv6Interface::GetNAddresses(), ns3::Ipv6InterfaceAddress::GetState(), ns3::aodv::INVALID, ns3::Ipv6::IsForwarding(), ns3::Ipv6Address::IsLinkLocal(), NS_LOG_FUNCTION_NOARGS, NS_LOG_LOGIC, ns3::Ipv6InterfaceAddress::PREFERRED, ns3::Simulator::Schedule(), ns3::Seconds(), SendRS(), and ns3::Ipv6Interface::SetState().

Referenced by ns3::Ipv6Interface::AddAddress().

int ns3::Icmpv6L4Protocol::GetProtocolNumber

(

void

)

const [virtual]

Get the protocol number.

Returns:

protocol number

Implements ns3::Ipv6L4Protocol.

References NS_LOG_FUNCTION_NOARGS, and PROT_NUMBER.

uint16_t ns3::Icmpv6L4Protocol::GetStaticProtocolNumber

(

void

)

[static]

Get ICMPv6 protocol number.

Returns:

protocol number

References NS_LOG_FUNCTION_NOARGS, and PROT_NUMBER.

Referenced by ns3::Ipv6RawSocketImpl::ForwardUp(), ns3::Ipv6L3Protocol::GetIcmpv6(), and ns3::Ipv6RawSocketImpl::SendTo().

TypeId ns3::Icmpv6L4Protocol::GetTypeId

(

void

)

[static]

Interface ID.

This method returns the TypeId associated to ns3::Icmpv6L4Protocol.

This object is accessible through the following paths with Config::Set and Config::Connect:

• /NodeList/[i]/DeviceList/[i]/$ns3::AlohaNoackNetDevice/Phy/$ns3::Icmpv6L4Protocol
• /NodeList/[i]/DeviceList/[i]/$ns3::AlohaNoackNetDevice/Phy/$ns3::Ipv6L4Protocol/$ns3::Icmpv6L4Protocol
• /NodeList/[i]/DeviceList/[i]/$ns3::NonCommunicatingNetDevice/Phy/$ns3::Icmpv6L4Protocol
• /NodeList/[i]/DeviceList/[i]/$ns3::NonCommunicatingNetDevice/Phy/$ns3::Ipv6L4Protocol/$ns3::Icmpv6L4Protocol

Attributes defined for this type:

• DAD: Always do DAD check.
  • Set with class: BooleanValue
  • Underlying type: bool
  • Initial value: true
  • Flags: construct write read

Attributes defined in parent class ns3::Ipv6L4Protocol:

• ProtocolNumber: The IPv6 protocol number.
  • Set with class: ns3::UintegerValue
  • Underlying type: int32_t 18446744071562067968:2147483647
  • Flags: read

No TraceSources defined for this type.

Reimplemented from ns3::Ipv6L4Protocol.

References ns3::TypeId::SetParent().

int ns3::Icmpv6L4Protocol::GetVersion

(

)

const [virtual]

Get the version of the protocol.

Returns:

version

References NS_LOG_FUNCTION_NOARGS.

bool ns3::Icmpv6L4Protocol::IsAlwaysDad

(

)

const

Is the node must do DAD.

Returns:

true if node has to do DAD.

bool ns3::Icmpv6L4Protocol::Lookup	(	Ipv6Address	dst,
		Ptr< NetDevice >	device,
		Ptr< NdiscCache >	cache,
		Address *	hardwareDestination
	)

Lookup in the ND cache for the IPv6 address.

Parameters:

dst	destination address
device	device
cache	the neighbor cache
hardwareDestination	hardware address

Note:

Unlike other Lookup method, it does not send NS request!

References ns3::NdiscCache::Lookup(), and NS_LOG_FUNCTION.

bool ns3::Icmpv6L4Protocol::Lookup	(	Ptr< Packet >	p,
		Ipv6Address	dst,
		Ptr< NetDevice >	device,
		Ptr< NdiscCache >	cache,
		Address *	hardwareDestination
	)

Lookup in the ND cache for the IPv6 address (similar as ARP protocol).

It also send NS request to target and store the waiting packet.

Parameters:

p	the packet
dst	destination address
device	device
cache	the neighbor cache
hardwareDestination	hardware address

Returns:

true if the address is in the ND cache, the hardwareDestination is updated.

References ns3::NdiscCache::Add(), ns3::NdiscCache::Entry::AddWaitingPacket(), ns3::Ipv6InterfaceAddress::GetAddress(), ns3::NetDevice::GetAddress(), ns3::Ipv6Interface::GetAddressMatchingDestination(), ns3::NdiscCache::GetDevice(), ns3::NdiscCache::GetInterface(), ns3::Ipv6Interface::GetLinkLocalAddress(), ns3::NdiscCache::Entry::GetMacAddress(), ns3::Ipv6Interface::GetNAddresses(), ns3::NdiscCache::Entry::IsDelay(), ns3::Ipv6Address::IsLinkLocal(), ns3::NdiscCache::Entry::IsReachable(), ns3::NdiscCache::Entry::IsStale(), ns3::NdiscCache::Lookup(), ns3::Ipv6Address::MakeSolicitedAddress(), ns3::NdiscCache::Entry::MarkDelay(), ns3::NdiscCache::Entry::MarkIncomplete(), NS_LOG_FUNCTION, ns3::NdiscCache::Remove(), SendNS(), ns3::NdiscCache::Entry::SetRouter(), ns3::NdiscCache::Entry::StartDelayTimer(), and ns3::NdiscCache::Entry::StartRetransmitTimer().

enum Ipv6L4Protocol::RxStatus_e ns3::Icmpv6L4Protocol::Receive	(	Ptr< Packet >	p,
		Ipv6Address const &	src,
		Ipv6Address const &	dst,
		Ptr< Ipv6Interface >	interface
	)		[virtual]

Receive method.

Parameters:

p	the packet
src	source address
dst	destination address
interface	the interface from which the packet is coming

Implements ns3::Ipv6L4Protocol.

References ns3::Packet::Copy(), ns3::Packet::CopyData(), ns3::Ipv6Interface::GetDevice(), ns3::Ipv6::GetInterfaceForDevice(), ns3::Object::GetObject(), ns3::Ipv6::IsForwarding(), NS_LOG_FUNCTION, NS_LOG_LOGIC, and ns3::Ipv6L4Protocol::RX_OK.

void ns3::Icmpv6L4Protocol::SendEchoReply	(	Ipv6Address	src,
		Ipv6Address	dst,
		uint16_t	id,
		uint16_t	seq,
		Ptr< Packet >	data
	)

Send a Echo Reply.

Parameters:

src	source IPv6 address
dst	destination IPv6 address
id	id of the packet
seq	sequence number
data	auxiliary data

References ns3::Packet::AddHeader(), ns3::Icmpv6Header::CalculatePseudoHeaderChecksum(), ns3::Packet::Copy(), ns3::Icmpv6Echo::GetSerializedSize(), ns3::Packet::GetSize(), NS_LOG_FUNCTION, PROT_NUMBER, SendMessage(), ns3::Icmpv6Echo::SetId(), and ns3::Icmpv6Echo::SetSeq().

void ns3::Icmpv6L4Protocol::SendErrorDestinationUnreachable	(	Ptr< Packet >	malformedPacket,
		Ipv6Address	dst,
		uint8_t	code
	)

Send an error Destination Unreachable.

Parameters:

malformedPacket	the malformed packet
dst	destination IPv6 address
code	code of the error

References ns3::Packet::CreateFragment(), ns3::Packet::GetSize(), NS_LOG_FUNCTION, NS_LOG_LOGIC, SendMessage(), ns3::Icmpv6Header::SetCode(), and ns3::Icmpv6DestinationUnreachable::SetPacket().

void ns3::Icmpv6L4Protocol::SendErrorParameterError	(	Ptr< Packet >	malformedPacket,
		Ipv6Address	dst,
		uint8_t	code,
		uint32_t	ptr
	)

Send an error Parameter Error.

Parameters:

malformedPacket	the malformed packet
dst	destination IPv6 address
code	code of the error
ptr	byte of p where the error is located

References ns3::Packet::CreateFragment(), ns3::Packet::GetSize(), NS_LOG_FUNCTION, NS_LOG_LOGIC, SendMessage(), ns3::Icmpv6Header::SetCode(), ns3::Icmpv6ParameterError::SetPacket(), and ns3::Icmpv6ParameterError::SetPtr().

void ns3::Icmpv6L4Protocol::SendErrorTimeExceeded	(	Ptr< Packet >	malformedPacket,
		Ipv6Address	dst,
		uint8_t	code
	)

Send an error Time Exceeded.

Parameters:

malformedPacket	the malformed packet
dst	destination IPv6 address
code	code of the error

References ns3::Packet::CreateFragment(), ns3::Packet::GetSize(), NS_LOG_FUNCTION, NS_LOG_LOGIC, SendMessage(), ns3::Icmpv6Header::SetCode(), and ns3::Icmpv6TimeExceeded::SetPacket().

void ns3::Icmpv6L4Protocol::SendErrorTooBig	(	Ptr< Packet >	malformedPacket,
		Ipv6Address	dst,
		uint32_t	mtu
	)

Send an error Too Big.

Parameters:

malformedPacket	the malformed packet
dst	destination IPv6 address
mtu	the mtu

References ns3::Packet::CreateFragment(), ns3::Packet::GetSize(), NS_LOG_FUNCTION, NS_LOG_LOGIC, SendMessage(), ns3::Icmpv6Header::SetCode(), ns3::Icmpv6TooBig::SetMtu(), and ns3::Icmpv6TooBig::SetPacket().

void ns3::Icmpv6L4Protocol::SendMessage	(	Ptr< Packet >	packet,
		Ipv6Address	src,
		Ipv6Address	dst,
		uint8_t	ttl
	)

Send a packet via ICMPv6, note that packet already contains ICMPv6 header.

Parameters:

packet	the packet to send which contains ICMPv6 header
src	source address
dst	destination address
ttl	next hop limit

References ns3::Packet::AddPacketTag(), ns3::Object::GetObject(), NS_ASSERT, NS_LOG_FUNCTION, and PROT_NUMBER.

Referenced by SendEchoReply(), SendErrorDestinationUnreachable(), SendErrorParameterError(), SendErrorTimeExceeded(), SendErrorTooBig(), SendNA(), SendNS(), SendRedirection(), and SendRS().

void ns3::Icmpv6L4Protocol::SendMessage	(	Ptr< Packet >	packet,
		Ipv6Address	dst,
		Icmpv6Header &	icmpv6Hdr,
		uint8_t	ttl
	)

Send a packet via ICMPv6.

Parameters:

packet	the packet to send
dst	destination address
icmpv6Hdr	ICMPv6 header (needed to calculate checksum after source address is determined by routing stuff
ttl	next hop limit

References ns3::Packet::AddHeader(), ns3::Packet::AddPacketTag(), ns3::Icmpv6Header::CalculatePseudoHeaderChecksum(), ns3::Object::GetObject(), ns3::Icmpv6Header::GetSerializedSize(), ns3::Packet::GetSize(), NS_ASSERT, NS_LOG_FUNCTION, NS_LOG_LOGIC, NS_LOG_WARN, and PROT_NUMBER.

void ns3::Icmpv6L4Protocol::SendNA	(	Ipv6Address	src,
		Ipv6Address	dst,
		Address *	hardwareAddress,
		uint8_t	flags
	)

Send a Neighbor Adverstisement.

Parameters:

src	source IPv6 address
dst	destination IPv6 address
hardwareAddress	our MAC address
flags	to set (4 = flag R, 2 = flag S, 3 = flag O)

References ns3::Packet::AddHeader(), ns3::Ipv6Address::GetAny(), ns3::Packet::GetSize(), NS_LOG_FUNCTION, NS_LOG_LOGIC, PROT_NUMBER, and SendMessage().

void ns3::Icmpv6L4Protocol::SendNS	(	Ipv6Address	src,
		Ipv6Address	dst,
		Ipv6Address	target,
		Address	hardwareAddress
	)

Send a Neighbor Solicitation.

Parameters:

src	source IPv6 address
dst	destination IPv6 address
target	target IPv6 address
hardwareAddress	our mac address

References ns3::Packet::AddHeader(), ns3::Ipv6Address::GetAllNodesMulticast(), ns3::Ipv6Address::GetAny(), ns3::Packet::GetSize(), NS_LOG_FUNCTION, NS_LOG_LOGIC, PROT_NUMBER, and SendMessage().

Referenced by Lookup().

void ns3::Icmpv6L4Protocol::SendRedirection	(	Ptr< Packet >	redirectedPacket,
		Ipv6Address	dst,
		Ipv6Address	redirTarget,
		Ipv6Address	redirDestination,
		Address	redirHardwareTarget
	)

Send an ICMPv6 Redirection.

Parameters:

redirectedPacket	the redirected packet
dst	destination IPv6 address
redirTarget	IPv6 target address for Icmpv6Redirection
redirDestination	IPv6 destination address for Icmpv6Redirection
redirHardwareTarget	L2 target address for Icmpv6OptionRdirected

References ns3::Packet::AddAtEnd(), ns3::Packet::AddHeader(), ns3::Packet::CreateFragment(), ns3::Address::GetLength(), ns3::Icmpv6OptionLinkLayerAddress::GetSerializedSize(), ns3::Packet::GetSize(), NS_LOG_FUNCTION, NS_LOG_LOGIC, SendMessage(), ns3::Icmpv6OptionLinkLayerAddress::SetAddress(), ns3::Icmpv6Redirection::SetDestination(), ns3::Icmpv6OptionRedirected::SetPacket(), and ns3::Icmpv6Redirection::SetTarget().

void ns3::Icmpv6L4Protocol::SendRS	(	Ipv6Address	src,
		Ipv6Address	dst,
		Address	hardwareAddress
	)

Send a Router Solicitation.

Parameters:

src	link-local source address
dst	destination address (usealy ff02::2 i.e all-routers)
hardwareAddress	link-layer address (SHOULD be included if src is not ::

References ns3::Packet::AddHeader(), ns3::Ipv6Address::GetAny(), ns3::Packet::GetSize(), NS_LOG_FUNCTION, NS_LOG_LOGIC, PROT_NUMBER, and SendMessage().

Referenced by FunctionDadTimeout().

void ns3::Icmpv6L4Protocol::SetNode

(

Ptr< Node >

node

)

Set the node.

Parameters:

node	the node to set

References NS_LOG_FUNCTION.

Referenced by NotifyNewAggregate().

---

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

• src/internet/model/icmpv6-l4-protocol.h
• doc/introspected-doxygen.h
• src/internet/model/icmpv6-l4-protocol.cc