DsrRouteCacheEntry class for entries in the route cache. More...

#include "dsr-rcache.h"

Collaboration diagram for ns3::dsr::DsrRouteCacheEntry:

Public Types
typedef std::vector< Ipv4Address >	IP_VECTOR
	Define the vector to hold Ip address.

typedef std::vector< Ipv4Address >::iterator	Iterator
	Define the iterator.

Public Member Functions
	DsrRouteCacheEntry (IP_VECTOR const &ip=IP_VECTOR(), Ipv4Address dst=Ipv4Address(), Time exp=Simulator::Now())
	Constructor.

virtual	~DsrRouteCacheEntry ()

Time	GetBlacklistTimeout () const
	Get blacklist timeout.

Ipv4Address	GetDestination () const
	Get destination address.

Time	GetExpireTime () const
	Get expire time.

IP_VECTOR	GetVector () const
	Get the IP vector.

void	Invalidate (Time badLinkLifetime)
	Mark entry as "down" (i.e.

bool	IsUnidirectional () const
	Get unidirectional flag.

bool	operator== (const DsrRouteCacheEntry &o) const
	Compare the route cache entry.

void	Print (std::ostream &os) const
	Print necessary fields.

void	SetBlacklistTimeout (Time t)
	Set blacklist timeout.

void	SetDestination (Ipv4Address d)
	Set destination address.

void	SetExpireTime (Time exp)
	Set expire time.

void	SetUnidirectional (bool u)
	Set unidirectional flag.

void	SetVector (IP_VECTOR v)
	Sets the IP vector.

Private Attributes
Timer	m_ackTimer
	RREP_ACK timer.

bool	m_blackListState
	Indicate if this entry is in "blacklist".

Time	m_blackListTimeout
	Time for which the node is put into the blacklist.

Ipv4Address	m_dst
	The destination Ip address.

Time	m_expire
	Expire time for queue entry.

Ipv4InterfaceAddress	m_iface
	Output interface address.

Ptr< Ipv4 >	m_ipv4
	The Ipv4 layer 3.

Ptr< Ipv4Route >	m_ipv4Route
	The Ipv4 route.

IP_VECTOR	m_path
	brief The IP address constructed route

uint8_t	m_reqCount
	Number of route requests.

Detailed Description

DsrRouteCacheEntry class for entries in the route cache.

Definition at line 217 of file dsr-rcache.h.

Member Typedef Documentation

◆ IP_VECTOR

typedef std::vector<Ipv4Address> ns3::dsr::DsrRouteCacheEntry::IP_VECTOR

Define the vector to hold Ip address.

Definition at line 220 of file dsr-rcache.h.

◆ Iterator

typedef std::vector<Ipv4Address>::iterator ns3::dsr::DsrRouteCacheEntry::Iterator

Define the iterator.

Definition at line 221 of file dsr-rcache.h.

Constructor & Destructor Documentation

◆ DsrRouteCacheEntry()

ns3::dsr::DsrRouteCacheEntry::DsrRouteCacheEntry	(	IP_VECTOR const &	ip = IP_VECTOR(),
		Ipv4Address	dst = Ipv4Address(),
		Time	exp = Simulator::Now() )

Constructor.

Parameters

ip	IP_VECTOR
dst	destination IPv4 address
exp	expiration time

Definition at line 104 of file dsr-rcache.cc.

◆ ~DsrRouteCacheEntry()

ns3::dsr::DsrRouteCacheEntry::~DsrRouteCacheEntry ( )

virtual

Definition at line 115 of file dsr-rcache.cc.

Member Function Documentation

◆ GetBlacklistTimeout()

Time ns3::dsr::DsrRouteCacheEntry::GetBlacklistTimeout ( ) const

inline

Get blacklist timeout.

Returns: the blacklist timeout

Definition at line 271 of file dsr-rcache.h.

References m_blackListTimeout.

◆ GetDestination()

Ipv4Address ns3::dsr::DsrRouteCacheEntry::GetDestination ( ) const

inline

Get destination address.

Returns: the destination IP address

Definition at line 280 of file dsr-rcache.h.

References m_dst.

Referenced by ns3::dsr::DsrRouteCache::AddRoute(), DsrCacheEntryTest::DoRun(), and ns3::dsr::DsrRouteCache::FindSameRoute().

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◆ GetExpireTime()

Time ns3::dsr::DsrRouteCacheEntry::GetExpireTime ( ) const

inline

Get expire time.

Returns: the expire time

Definition at line 325 of file dsr-rcache.h.

References m_expire, and ns3::Simulator::Now().

Referenced by ns3::dsr::DsrRouteCache::AddRoute(), ns3::dsr::CompareRoutesBoth(), ns3::dsr::CompareRoutesExpire(), DsrCacheEntryTest::DoRun(), and ns3::dsr::DsrRouteCache::FindSameRoute().

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◆ GetVector()

IP_VECTOR ns3::dsr::DsrRouteCacheEntry::GetVector ( ) const

inline

Get the IP vector.

Returns: the IP vector

Definition at line 298 of file dsr-rcache.h.

References m_path.

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◆ Invalidate()

void ns3::dsr::DsrRouteCacheEntry::Invalidate ( Time badLinkLifetime )

Mark entry as "down" (i.e.

disable it)

Parameters

badLinkLifetime Time before purging the link for real.

Definition at line 120 of file dsr-rcache.cc.

References m_expire, m_reqCount, and ns3::Simulator::Now().

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◆ IsUnidirectional()

bool ns3::dsr::DsrRouteCacheEntry::IsUnidirectional ( ) const

inline

Get unidirectional flag.

Returns: the unidirectional flag

Definition at line 253 of file dsr-rcache.h.

References m_blackListState.

◆ operator==()

bool ns3::dsr::DsrRouteCacheEntry::operator== ( const DsrRouteCacheEntry & o ) const

inline

Compare the route cache entry.

Only the paths are compared.

Parameters

o	entry to compare

Returns: true if both route cache entries are equal

Definition at line 341 of file dsr-rcache.h.

References m_path.

◆ Print()

void ns3::dsr::DsrRouteCacheEntry::Print ( std::ostream & os ) const

Print necessary fields.

Parameters

os	the output stream

Definition at line 127 of file dsr-rcache.cc.

References m_dst, m_expire, ns3::Simulator::Now(), and ns3::Time::S.

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◆ SetBlacklistTimeout()

void ns3::dsr::DsrRouteCacheEntry::SetBlacklistTimeout ( Time t )

inline

Set blacklist timeout.

Parameters

t	the blacklist timeout

Definition at line 262 of file dsr-rcache.h.

References m_blackListTimeout.

◆ SetDestination()

void ns3::dsr::DsrRouteCacheEntry::SetDestination ( Ipv4Address d )

inline

Set destination address.

Parameters

d	the destination IP address

Definition at line 289 of file dsr-rcache.h.

References m_dst.

Referenced by ns3::dsr::DsrRouteCache::DeleteAllRoutesIncludeLink(), DsrCacheEntryTest::DoRun(), ns3::dsr::DsrRouteCache::LookupRoute(), and ns3::dsr::DsrRouteCache::LookupRoute_Link().

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◆ SetExpireTime()

void ns3::dsr::DsrRouteCacheEntry::SetExpireTime ( Time exp )

inline

Set expire time.

Parameters

exp	the expire time

Definition at line 316 of file dsr-rcache.h.

References m_expire, and ns3::Simulator::Now().

Referenced by ns3::dsr::DsrRouteCache::DeleteAllRoutesIncludeLink(), DsrCacheEntryTest::DoRun(), ns3::dsr::DsrRouteCache::LookupRoute(), ns3::dsr::DsrRouteCache::LookupRoute_Link(), and ns3::dsr::DsrRouteCache::UpdateRouteEntry().

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◆ SetUnidirectional()

void ns3::dsr::DsrRouteCacheEntry::SetUnidirectional ( bool u )

inline

Set unidirectional flag.

Parameters

u	the unidirectional flag

Definition at line 244 of file dsr-rcache.h.

References m_blackListState.

◆ SetVector()

void ns3::dsr::DsrRouteCacheEntry::SetVector ( IP_VECTOR v )

inline

Sets the IP vector.

Parameters

v	the IP vector

Definition at line 307 of file dsr-rcache.h.

References m_path.

Referenced by ns3::dsr::DsrRouteCache::DeleteAllRoutesIncludeLink(), DsrCacheEntryTest::DoRun(), ns3::dsr::DsrRouteCache::LookupRoute(), and ns3::dsr::DsrRouteCache::LookupRoute_Link().

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Member Data Documentation

◆ m_ackTimer

Timer ns3::dsr::DsrRouteCacheEntry::m_ackTimer

private

RREP_ACK timer.

Definition at line 347 of file dsr-rcache.h.

◆ m_blackListState

bool ns3::dsr::DsrRouteCacheEntry::m_blackListState

private

Indicate if this entry is in "blacklist".

Definition at line 353 of file dsr-rcache.h.

Referenced by IsUnidirectional(), and SetUnidirectional().

◆ m_blackListTimeout

Time ns3::dsr::DsrRouteCacheEntry::m_blackListTimeout

private

Time for which the node is put into the blacklist.

Definition at line 354 of file dsr-rcache.h.

Referenced by GetBlacklistTimeout(), and SetBlacklistTimeout().

◆ m_dst

Ipv4Address ns3::dsr::DsrRouteCacheEntry::m_dst

private

The destination Ip address.

Definition at line 348 of file dsr-rcache.h.

Referenced by GetDestination(), Print(), and SetDestination().

◆ m_expire

Time ns3::dsr::DsrRouteCacheEntry::m_expire

private

Expire time for queue entry.

Definition at line 350 of file dsr-rcache.h.

Referenced by GetExpireTime(), Invalidate(), Print(), and SetExpireTime().

◆ m_iface

Ipv4InterfaceAddress ns3::dsr::DsrRouteCacheEntry::m_iface

private

Output interface address.

Definition at line 351 of file dsr-rcache.h.

◆ m_ipv4

Ptr<Ipv4> ns3::dsr::DsrRouteCacheEntry::m_ipv4

private

The Ipv4 layer 3.

Definition at line 356 of file dsr-rcache.h.

◆ m_ipv4Route

Ptr<Ipv4Route> ns3::dsr::DsrRouteCacheEntry::m_ipv4Route

private

The Ipv4 route.

Definition at line 355 of file dsr-rcache.h.

◆ m_path

IP_VECTOR ns3::dsr::DsrRouteCacheEntry::m_path

private

brief The IP address constructed route

Definition at line 349 of file dsr-rcache.h.

Referenced by GetVector(), operator==(), and SetVector().

◆ m_reqCount

uint8_t ns3::dsr::DsrRouteCacheEntry::m_reqCount

private

Number of route requests.

Definition at line 352 of file dsr-rcache.h.

Referenced by Invalidate().

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

src/dsr/model/dsr-rcache.h
src/dsr/model/dsr-rcache.cc

Public Types

Public Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ IP_VECTOR

◆ Iterator

Constructor & Destructor Documentation

◆ DsrRouteCacheEntry()

◆ ~DsrRouteCacheEntry()

Member Function Documentation

◆ GetBlacklistTimeout()

◆ GetDestination()

◆ GetExpireTime()

◆ GetVector()

◆ Invalidate()

◆ IsUnidirectional()

◆ operator==()

◆ Print()

◆ SetBlacklistTimeout()

◆ SetDestination()

◆ SetExpireTime()

◆ SetUnidirectional()

◆ SetVector()

Member Data Documentation

◆ m_ackTimer

◆ m_blackListState

◆ m_blackListTimeout

◆ m_dst

◆ m_expire

◆ m_iface

◆ m_ipv4

◆ m_ipv4Route

◆ m_path

◆ m_reqCount