23 #ifndef ICMPV6_L4_PROTOCOL_H
24 #define ICMPV6_L4_PROTOCOL_H
28 #include "ns3/ipv6-address.h"
29 #include "ns3/random-variable-stream.h"
459 const uint8_t payload[8]);
void DelayedSendMessage(Ptr< Packet > packet, Ipv6Address src, Ipv6Address dst, uint8_t ttl)
Helper function used during delayed solicitation. Calls SendMessage internally.
static const uint8_t MAX_ANYCAST_DELAY_TIME
Neighbor Discovery node constants : max anycast delay.
bool Lookup(Ipv6Address dst, Ptr< NetDevice > device, Ptr< NdiscCache > cache, Address *hardwareDestination)
Lookup in the ND cache for the IPv6 address.
void SendNA(Ipv6Address src, Ipv6Address dst, Address *hardwareAddress, uint8_t flags)
Send a Neighbor Adverstisement.
void HandleNS(Ptr< Packet > p, Ipv6Address const &src, Ipv6Address const &dst, Ptr< Ipv6Interface > interface)
Receive Neighbor Solicitation method.
static const uint8_t MAX_INITIAL_RTR_ADVERTISEMENTS
Neighbor Discovery router constants : max initial RA transmission.
static const uint8_t MAX_FINAL_RTR_ADVERTISEMENTS
Neighbor Discovery router constants : max final RA transmission.
Ptr< Node > m_node
The node.
void SendRS(Ipv6Address src, Ipv6Address dst, Address hardwareAddress)
Send a Router Solicitation.
static const uint8_t PROT_NUMBER
ICMPv6 protocol number (58).
virtual IpL4Protocol::DownTargetCallback6 GetDownTarget6(void) const
virtual ~Icmpv6L4Protocol()
Destructor.
static const uint8_t RTR_SOLICITATION_INTERVAL
Neighbor Discovery host constants : RS interval.
static const uint8_t MAX_RTR_SOLICITATIONS
Neighbor Discovery host constants : max RS transmission.
void SetNode(Ptr< Node > node)
Set the node.
virtual int GetProtocolNumber() const
Get the protocol number.
Icmpv6L4Protocol()
Constructor.
a polymophic address class
static void FunctionDadTimeout(Ptr< Icmpv6L4Protocol > icmpv6, Ipv6Interface *interface, Ipv6Address addr)
Function called when DAD timeout.
virtual enum IpL4Protocol::RxStatus Receive(Ptr< Packet > p, Ipv4Header const &header, Ptr< Ipv4Interface > interface)
Receive method.
void SendErrorTooBig(Ptr< Packet > malformedPacket, Ipv6Address dst, uint32_t mtu)
Send an error Too Big.
int64_t AssignStreams(int64_t stream)
void NotifyNewAggregate()
This method is called by AddAgregate and completes the aggregation by setting the node in the ICMPv6 ...
The IPv6 representation of a network interface.
void HandleRedirection(Ptr< Packet > p, Ipv6Address const &src, Ipv6Address const &dst, Ptr< Ipv6Interface > interface)
Receive Redirection method.
static const uint32_t MAX_RA_DELAY_TIME
Neighbor Discovery router constants : max delay between RA.
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 SendErrorParameterError(Ptr< Packet > malformedPacket, Ipv6Address dst, uint8_t code, uint32_t ptr)
Send an error Parameter Error.
void HandleTimeExceeded(Ptr< Packet > p, Ipv6Address const &src, Ipv6Address const &dst, Ptr< Ipv6Interface > interface)
Receive Time Exceeded method.
void SendErrorTimeExceeded(Ptr< Packet > malformedPacket, Ipv6Address dst, uint8_t code)
Send an error Time Exceeded.
bool IsAlwaysDad() const
Is the node must do DAD.
static const uint32_t REACHABLE_TIME
Neighbor Discovery node constants : reachable time.
static const double MIN_RANDOM_FACTOR
Neighbor Discovery node constants : min random factor.
An implementation of the ICMPv6 protocol.
Ptr< NdiscCache > FindCache(Ptr< NetDevice > device)
Get the cache corresponding to the device.
Ptr< Packet > ForgeNA(Ipv6Address src, Ipv6Address dst, Address *hardwareAddress, uint8_t flags)
Forge a Neighbor Advertisement.
Ptr< RandomVariableStream > m_solicitationJitter
Random jitter before sending solicitations.
void HandleRS(Ptr< Packet > p, Ipv6Address const &src, Ipv6Address const &dst, Ptr< Ipv6Interface > interface)
Receive Router Solicitation method.
Ptr< Packet > ForgeNS(Ipv6Address src, Ipv6Address dst, Ipv6Address target, Address hardwareAddress)
Forge a Neighbor Solicitation.
std::list< Ptr< NdiscCache > > CacheList
void HandleEchoRequest(Ptr< Packet > p, Ipv6Address const &src, Ipv6Address const &dst, Ptr< Ipv6Interface > interface)
Receive Echo Request method.
void HandleParameterError(Ptr< Packet > p, Ipv6Address const &src, Ipv6Address const &dst, Ptr< Ipv6Interface > interface)
Receive Parameter Error method.
static const uint8_t MAX_MULTICAST_SOLICIT
Neighbor Discovery node constants : max multicast solicitations.
void SendErrorDestinationUnreachable(Ptr< Packet > malformedPacket, Ipv6Address dst, uint8_t code)
Send an error Destination Unreachable.
void SendEchoReply(Ipv6Address src, Ipv6Address dst, uint16_t id, uint16_t seq, Ptr< Packet > data)
Send a Echo Reply.
static TypeId GetTypeId()
Interface ID.
static const uint8_t MAX_NEIGHBOR_ADVERTISEMENT
Neighbor Discovery node constants : max NA transmission.
virtual IpL4Protocol::DownTargetCallback GetDownTarget(void) const
static uint16_t GetStaticProtocolNumber()
Get ICMPv6 protocol number.
IpL4Protocol::DownTargetCallback6 m_downTarget
static const uint8_t MAX_INITIAL_RTR_ADVERT_INTERVAL
Neighbor Discovery router constants : max initial RA initial interval.
bool m_alwaysDad
Always do DAD ?
L4 Protocol abstract base class.
void SendMessage(Ptr< Packet > packet, Ipv6Address src, Ipv6Address dst, uint8_t ttl)
Send a packet via ICMPv6, note that packet already contains ICMPv6 header.
virtual void SetDownTarget(IpL4Protocol::DownTargetCallback cb)
Ptr< Packet > ForgeRS(Ipv6Address src, Ipv6Address dst, Address hardwareAddress)
Forge a Router Solicitation.
static const uint8_t MIN_DELAY_BETWEEN_RAS
Neighbor Discovery router constants : min delay between RA.
void SendRedirection(Ptr< Packet > redirectedPacket, Ipv6Address src, Ipv6Address dst, Ipv6Address redirTarget, Ipv6Address redirDestination, Address redirHardwareTarget)
Send an ICMPv6 Redirection.
static const double MAX_RANDOM_FACTOR
Neighbor Discovery node constants : max random factor.
CacheList m_cacheList
A list of cache by device.
void DoDAD(Ipv6Address target, Ptr< Ipv6Interface > interface)
Do the Duplication Address Detection (DAD). It consists in sending a NS with our IPv6 as target...
virtual void SetDownTarget6(IpL4Protocol::DownTargetCallback6 cb)
Describes an IPv6 address.
void HandleRA(Ptr< Packet > p, Ipv6Address const &src, Ipv6Address const &dst, Ptr< Ipv6Interface > interface)
Receive Router Advertisement method.
void ReceiveLLA(Icmpv6OptionLinkLayerAddress lla, Ipv6Address const &src, Ipv6Address const &dst, Ptr< Ipv6Interface > interface)
Link layer address option processing.
virtual int GetVersion() const
Get the version of the protocol.
static const uint32_t RETRANS_TIMER
Neighbor Discovery node constants : retransmission timer.
Ptr< Packet > ForgeEchoRequest(Ipv6Address src, Ipv6Address dst, uint16_t id, uint16_t seq, Ptr< Packet > data)
Forge an Echo Request.
virtual void DoDispose()
Dispose this object.
static const uint8_t MAX_RTR_SOLICITATION_DELAY
Neighbor Discovery host constants : max RS delay.
void HandleNA(Ptr< Packet > p, Ipv6Address const &src, Ipv6Address const &dst, Ptr< Ipv6Interface > interface)
Receive Neighbor Advertisement method.
ICMPv6 link-layer address option.
static const uint8_t DELAY_FIRST_PROBE_TIME
Neighbor Discovery node constants : delay for the first probe.
void HandlePacketTooBig(Ptr< Packet > p, Ipv6Address const &src, Ipv6Address const &dst, Ptr< Ipv6Interface > interface)
Receive Packet Too Big method.
a unique identifier for an interface.
void SendNS(Ipv6Address src, Ipv6Address dst, Ipv6Address target, Address hardwareAddress)
Send a Neighbor Solicitation.
Ptr< NdiscCache > CreateCache(Ptr< NetDevice > device, Ptr< Ipv6Interface > interface)
Create a neighbor cache.
void HandleDestinationUnreachable(Ptr< Packet > p, Ipv6Address const &src, Ipv6Address const &dst, Ptr< Ipv6Interface > interface)
Receive Destination Unreachable method.
static const uint8_t MAX_UNICAST_SOLICIT
Neighbor Discovery node constants : max unicast solicitations.