A record that holds information about an NdiscCache entry. More...

#include <ndisc-cache.h>

Public Member Functions
	Entry (NdiscCache *nd)
	Constructor. More...

void	AddWaitingPacket (Ptr< Packet > p)
	Add a packet (or replace old value) in the queue. More...

void	ClearWaitingPacket ()
	Clear the waiting packet list.

void	FunctionDelayTimeout ()
	Function called when delay timer timeout.

void	FunctionProbeTimeout ()
	Function called when probe timer timeout.

void	FunctionReachableTimeout ()
	Function called when reachable timer timeout.

void	FunctionRetransmitTimeout ()
	Function called when retransmit timer timeout. It verify that the NS retransmit has reached the max so discard the entry otherwise it retransmit a NS.

Time	GetLastReachabilityConfirmation () const
	Get the time of last reachability confirmation. More...

Address	GetMacAddress () const
	Get the MAC address of this entry. More...

uint8_t	GetNSRetransmit () const
	Get the number of NS retransmit. More...

void	IncNSRetransmit ()
	Increment NS retransmit.

bool	IsDelay () const
	Is the entry DELAY. More...

bool	IsIncomplete () const
	Is the entry INCOMPLETE. More...

bool	IsProbe () const
	Is the entry PROBE. More...

bool	IsReachable () const
	Is the entry REACHABLE. More...

bool	IsRouter () const
	If the entry is a host or a router. More...

bool	IsStale () const
	Is the entry STALE. More...

void	MarkDelay ()
	Change the state to this entry to DELAY.

void	MarkIncomplete (Ptr< Packet > p)
	Changes the state to this entry to INCOMPLETE. More...

void	MarkProbe ()
	Changes the state to this entry to PROBE.

std::list< Ptr< Packet > >	MarkReachable (Address mac)
	Changes the state to this entry to REACHABLE. More...

void	MarkReachable ()
	Changes the state to this entry to REACHABLE.

std::list< Ptr< Packet > >	MarkStale (Address mac)
	Changes the state to this entry to STALE. More...

void	MarkStale ()
	Changes the state to this entry to STALE.

void	ResetNSRetransmit ()
	Reset NS retransmit (=0).

void	SetIpv6Address (Ipv6Address ipv6Address)
	Set the IPv6 address. More...

void	SetMacAddress (Address mac)
	Set the MAC address of this entry. More...

void	SetRouter (bool router)
	Set the node type. More...

void	StartDelayTimer ()
	Start delay timer.

void	StartProbeTimer ()
	Start probe timer.

void	StartReachableTimer ()
	Start the reachable timer.

void	StartRetransmitTimer ()
	Start retransmit timer.

void	StopDelayTimer ()
	Stop delay timer.

void	StopProbeTimer ()
	Stop probe timer.

void	StopReachableTimer ()
	Stop the reachable timer.

void	StopRetransmitTimer ()
	Stop retransmit timer.

void	UpdateLastReachabilityconfirmation ()
	Update the time of last reachability confirmation.

Private Types
enum	NdiscCacheEntryState_e { INCOMPLETE, REACHABLE, STALE, DELAY, PROBE }
	The Entry state enumeration. More...

Private Attributes
Timer	m_delayTimer
	Delay timer (used for NUD when in DELAY state).

Ipv6Address	m_ipv6Address
	The IPv6 address.

Time	m_lastReachabilityConfirmation
	Last time we see a reachability confirmation.

Address	m_macAddress
	The MAC address.

NdiscCache *	m_ndCache
	the NdiscCache associated.

uint8_t	m_nsRetransmit
	Number of NS retransmission.

Timer	m_probeTimer
	Probe timer (used for NUD in PROBE state).

Timer	m_reachableTimer
	Reachable timer (used for NUD in REACHABLE state).

Timer	m_retransTimer
	Retransmission timer (used for NUD in INCOMPLETE state).

bool	m_router
	Type of node (router or host).

NdiscCacheEntryState_e	m_state
	The state of the entry.

std::list< Ptr< Packet > >	m_waiting
	The list of packet waiting.

Detailed Description

A record that holds information about an NdiscCache entry.

Definition at line 131 of file ndisc-cache.h.

Member Enumeration Documentation

enum ns3::NdiscCache::Entry::NdiscCacheEntryState_e

private

The Entry state enumeration.

Enumerator
INCOMPLETE	No mapping between IPv6 and L2 addresses
REACHABLE	Mapping exists between IPv6 and L2 addresses
STALE	Mapping is stale
DELAY	Try to wait contact from remote host
PROBE	Try to contact IPv6 address to know again its L2 address