11#ifndef ICMPV6_L4_PROTOCOL_H
12#define ICMPV6_L4_PROTOCOL_H
18#include "ns3/ipv6-address.h"
19#include "ns3/random-variable-stream.h"
20#include "ns3/traced-callback.h"
446 const uint8_t payload[8]);
a polymophic address class
An identifier for simulation events.
An implementation of the ICMPv6 protocol.
Time GetRetransmissionTime() const
Neighbor Discovery node constants: retransmission timer.
int GetProtocolNumber() const override
Get the protocol number.
int64_t AssignStreams(int64_t stream)
Assign a fixed random variable stream number to the random variables used by this model.
void Forward(Ipv6Address source, Icmpv6Header icmp, uint32_t info, Ipv6Header ipHeader, const uint8_t payload[8])
Notify an ICMPv6 reception to upper layers (if requested).
void ReceiveLLA(Icmpv6OptionLinkLayerAddress lla, const Ipv6Address &src, const Ipv6Address &dst, Ptr< Ipv6Interface > interface)
Link layer address option processing.
void SendErrorTimeExceeded(Ptr< Packet > malformedPacket, Ipv6Address dst, uint8_t code)
Send an error Time Exceeded.
IpL4Protocol::RxStatus Receive(Ptr< Packet > p, const Ipv4Header &header, Ptr< Ipv4Interface > interface) override
Receive method.
void DoDispose() override
Dispose this object.
void SendErrorTooBig(Ptr< Packet > malformedPacket, Ipv6Address dst, uint32_t mtu)
Send an error Too Big.
uint8_t m_maxMulticastSolicit
Neighbor Discovery node constants: max multicast solicitations.
Time m_rsFirstTransmissionTime
First multicast RS transmissions [RFC 7559 ].
void NotifyNewAggregate() override
This method is called by AggregateObject and completes the aggregation by setting the node in the ICM...
Time m_reachableTime
Neighbor Discovery node constants: reachable time.
NdiscCache::Ipv6PayloadHeaderPair ForgeEchoRequest(Ipv6Address src, Ipv6Address dst, uint16_t id, uint16_t seq, Ptr< Packet > data)
Forge an Echo Request.
Time m_rsMaxRetransmissionTime
Maximum time between multicast RS retransmissions [RFC 7559 ].
uint32_t m_rsMaxRetransmissionCount
Maximum number of multicast RS retransmissions [RFC 7559 ].
ns3::TracedCallback< const Ipv6Address & > m_dadSuccessAddressTrace
The trace fired when a DAD completes and no duplicate address has been detected.
virtual Ptr< NdiscCache > CreateCache(Ptr< NetDevice > device, Ptr< Ipv6Interface > interface)
Create a neighbor cache.
~Icmpv6L4Protocol() override
Destructor.
IpL4Protocol::DownTargetCallback6 GetDownTarget6() const override
This method allows a caller to get the current down target callback set for this L4 protocol (IPv6 ca...
void SetDownTarget6(IpL4Protocol::DownTargetCallback6 cb) override
This method allows a caller to set the current down target callback set for this L4 protocol (IPv6 ca...
uint32_t m_rsRetransmissionCount
Multicast RS retransmissions counter [RFC 7559 ].
void DelayedSendMessage(Ptr< Packet > packet, Ipv6Address src, Ipv6Address dst, uint8_t ttl)
Helper function used during delayed solicitation.
Ptr< Node > GetNode()
Get the node.
void HandleTimeExceeded(Ptr< Packet > p, const Ipv6Address &src, const Ipv6Address &dst, Ptr< Ipv6Interface > interface)
Receive Time Exceeded method.
void HandleDestinationUnreachable(Ptr< Packet > p, const Ipv6Address &src, const Ipv6Address &dst, Ptr< Ipv6Interface > interface)
Receive Destination Unreachable method.
void HandlePacketTooBig(Ptr< Packet > p, const Ipv6Address &src, const Ipv6Address &dst, Ptr< Ipv6Interface > interface)
Receive Packet Too Big method.
Callback< void, uint32_t > m_startDhcpv6
The DHCPv6 callback when the M flag is set in a Router Advertisement.
Ptr< UniformRandomVariable > m_rsRetransmissionJitter
Random jitter for RS retransmissions.
bool IsAlwaysDad() const
Is the node must do DAD.
void HandleRA(Ptr< Packet > p, const Ipv6Address &src, const Ipv6Address &dst, Ptr< Ipv6Interface > interface)
Receive Router Advertisement method.
void SetDownTarget(IpL4Protocol::DownTargetCallback cb) override
This method allows a caller to set the current down target callback set for this L4 protocol (IPv4 ca...
void SendErrorParameterError(Ptr< Packet > malformedPacket, Ipv6Address dst, uint8_t code, uint32_t ptr)
Send an error Parameter Error.
Time GetDadTimeout() const
Get the DAD timeout.
Time GetDelayFirstProbe() const
Neighbor Discovery node constants : delay for the first probe.
NdiscCache::Ipv6PayloadHeaderPair ForgeNA(Ipv6Address src, Ipv6Address dst, Address *hardwareAddress, uint8_t flags)
Forge a Neighbor Advertisement.
void HandleRS(Ptr< Packet > p, const Ipv6Address &src, const Ipv6Address &dst, Ptr< Ipv6Interface > interface)
Receive Router Solicitation method.
virtual void FunctionDadTimeout(Ipv6Interface *interface, Ipv6Address addr)
Function called when DAD timeout.
uint8_t m_maxUnicastSolicit
Neighbor Discovery node constants: max unicast solicitations.
void SendRedirection(Ptr< Packet > redirectedPacket, Ipv6Address src, Ipv6Address dst, Ipv6Address redirTarget, Ipv6Address redirDestination, Address redirHardwareTarget)
Send an ICMPv6 Redirection.
Time m_dadTimeout
DAD timeout.
Ptr< Node > m_node
The node.
IpL4Protocol::DownTargetCallback6 m_downTarget
callback to Ipv6::Send
Ptr< NdiscCache > FindCache(Ptr< NetDevice > device)
Get the cache corresponding to the device.
void DoDAD(Ipv6Address target, Ptr< Ipv6Interface > interface)
Do the Duplication Address Detection (DAD).
virtual void HandleRsTimeout(Ipv6Address src, Ipv6Address dst, Address hardwareAddress)
Router Solicitation Timeout handler.
bool m_alwaysDad
Always do DAD ?
void SendErrorDestinationUnreachable(Ptr< Packet > malformedPacket, Ipv6Address dst, uint8_t code)
Send an error Destination Unreachable.
static const uint8_t PROT_NUMBER
ICMPv6 protocol number (58).
ns3::TracedCallback< const Ipv6Address & > m_dadFailureAddressTrace
The trace fired when a DAD fails, changing the address state to INVALID.
virtual void SendNS(Ipv6Address src, Ipv6Address dst, Ipv6Address target, Address hardwareAddress)
Send a Neighbor Solicitation.
void SendRS(Ipv6Address src, Ipv6Address dst, Address hardwareAddress)
Send a Router Solicitation.
Time m_retransmissionTime
Neighbor Discovery node constants: retransmission timer.
uint8_t GetMaxUnicastSolicit() const
Neighbor Discovery node constants: max unicast solicitations.
TypeId GetInstanceTypeId() const override
Get the most derived TypeId for this Object.
void HandleEchoRequest(Ptr< Packet > p, const Ipv6Address &src, const Ipv6Address &dst, Ptr< Ipv6Interface > interface)
Receive Echo Request method.
void HandleParameterError(Ptr< Packet > p, const Ipv6Address &src, const Ipv6Address &dst, Ptr< Ipv6Interface > interface)
Receive Parameter Error method.
void HandleNS(Ptr< Packet > p, const Ipv6Address &src, const Ipv6Address &dst, Ptr< Ipv6Interface > interface)
Receive Neighbor Solicitation method.
Time m_rsMaxRetransmissionDuration
Maximum duration of multicast RS retransmissions [RFC 7559 ].
void HandleRedirection(Ptr< Packet > p, const Ipv6Address &src, const Ipv6Address &dst, Ptr< Ipv6Interface > interface)
Receive Redirection method.
virtual bool Lookup(Ipv6Address dst, Ptr< NetDevice > device, Ptr< NdiscCache > cache, Address *hardwareDestination)
Lookup in the ND cache for the IPv6 address.
Time m_rsPrevRetransmissionTimeout
Previous multicast RS retransmissions timeout [RFC 7559 ].
IpL4Protocol::DownTargetCallback GetDownTarget() const override
This method allows a caller to get the current down target callback set for this L4 protocol (IPv4 ca...
EventId m_handleRsTimeoutEvent
RS timeout handler event.
std::list< Ptr< NdiscCache > > CacheList
container of NdiscCaches
virtual int GetVersion() const
Get the version of the protocol.
Ptr< RandomVariableStream > m_solicitationJitter
Random jitter before sending solicitations.
void SendMessage(Ptr< Packet > packet, Ipv6Address src, Ipv6Address dst, uint8_t ttl)
Send a packet via ICMPv6, note that packet already contains ICMPv6 header.
Time m_delayFirstProbe
Neighbor Discovery node constants: delay for the first probe.
Icmpv6L4Protocol()
Constructor.
void SendEchoReply(Ipv6Address src, Ipv6Address dst, uint16_t id, uint16_t seq, Ptr< Packet > data)
Send a Echo Reply.
void SetDhcpv6Callback(Callback< void, uint32_t > cb)
Set DHCPv6 callback.
NdiscCache::Ipv6PayloadHeaderPair ForgeRS(Ipv6Address src, Ipv6Address dst, Address hardwareAddress)
Forge a Router Solicitation.
NdiscCache::Ipv6PayloadHeaderPair ForgeNS(Ipv6Address src, Ipv6Address dst, Ipv6Address target, Address hardwareAddress)
Forge a Neighbor Solicitation.
void SendNA(Ipv6Address src, Ipv6Address dst, Address *hardwareAddress, uint8_t flags)
Send a Neighbor Advertisement.
Time m_rsInitialRetransmissionTime
Initial multicast RS retransmission time [RFC 7559 ].
static TypeId GetTypeId()
Get the type ID.
Time GetReachableTime() const
Neighbor Discovery node constants: reachable time.
CacheList m_cacheList
A list of cache by device.
uint8_t GetMaxMulticastSolicit() const
Neighbor Discovery node constants: max multicast solicitations.
void SetNode(Ptr< Node > node)
Set the node.
static uint16_t GetStaticProtocolNumber()
Get ICMPv6 protocol number.
void HandleNA(Ptr< Packet > p, const Ipv6Address &src, const Ipv6Address &dst, Ptr< Ipv6Interface > interface)
Receive Neighbor Advertisement method.
ICMPv6 link-layer address option.
L4 Protocol abstract base class.
Describes an IPv6 address.
The IPv6 representation of a network interface.
std::pair< Ptr< Packet >, Ipv6Header > Ipv6PayloadHeaderPair
Pair of a packet and an Ipv4 header.
Smart pointer class similar to boost::intrusive_ptr.
Simulation virtual time values and global simulation resolution.
Forward calls to a chain of Callback.
a unique identifier for an interface.
Every class exported by the ns3 library is enclosed in the ns3 namespace.