Structure for FIB table entry, holding indexed list of available faces and their respective metrics. More...

#include <ndn-fib-entry.h>

Inheritance diagram for ns3::ndn::fib::Entry:

Collaboration diagram for ns3::ndn::fib::Entry:

Classes
class	NoFaces
	Exception class for the case when FIB entry is not found. More...

Public Types
typedef Entry	base_type

Public Member Functions
	Entry (Ptr< Fib > fib, const Ptr< const Name > &prefix)
	Constructor. More...

void	UpdateStatus (Ptr< Face > face, FaceMetric::Status status)
	Update status of FIB next hop. More...

void	AddOrUpdateRoutingMetric (Ptr< Face > face, int32_t metric)
	Add or update routing metric of FIB next hop. More...

void	SetRealDelayToProducer (Ptr< Face > face, Time delay)
	Set real delay to the producer.

void	Invalidate ()
	Invalidate face. More...

void	UpdateFaceRtt (Ptr< Face > face, const Time &sample)
	Update RTT averages for the face.

const Name &	GetPrefix () const
	Get prefix for the FIB entry.

const FaceMetric &	FindBestCandidate (uint32_t skip=0) const
	Find "best route" candidate, skipping `skip' first candidates (modulo # of faces) More...

void	RemoveFace (const Ptr< Face > &face)
	Remove record associated with `face`

Ptr< Fib >	GetFib ()
	Get pointer to access FIB, to which this entry is added.

Public Attributes
Ptr< Fib >	m_fib
	FIB to which entry is added.

Ptr< const Name >	m_prefix
	Prefix of the FIB entry.

FaceMetricContainer::type	m_faces
	Indexed list of faces.

bool	m_needsProbing
	flag indicating that probing should be performed

Friends
std::ostream &	operator<< (std::ostream &os, const Entry &entry)

Detailed Description

Structure for FIB table entry, holding indexed list of available faces and their respective metrics.

Definition at line 261 of file ndn-fib-entry.h.

Constructor & Destructor Documentation

ns3::ndn::fib::Entry::Entry	(	Ptr< Fib >	fib,
		const Ptr< const Name > &	prefix
	)

inline

Constructor.

Parameters

prefix smart pointer to the prefix for the FIB entry

Definition at line 273 of file ndn-fib-entry.h.

Member Function Documentation

void ns3::ndn::fib::Entry::AddOrUpdateRoutingMetric	(	Ptr< Face >	face,
		int32_t	metric
	)

Add or update routing metric of FIB next hop.

Initial status of the next hop is set to YELLOW

Definition at line 112 of file ndn-fib-entry.cc.

References m_faces, ns3::ndn::fib::FaceMetric::SetRoutingCost(), and ns3::ndn::fib::FaceMetric::SetStatus().

Referenced by ns3::ndn::fib::FibImpl::Add().

const FaceMetric & ns3::ndn::fib::Entry::FindBestCandidate ( uint32_t skip = 0 ) const

Find "best route" candidate, skipping `skip' first candidates (modulo # of faces)

throws Entry::NoFaces if m_faces.size()==0

Definition at line 170 of file ndn-fib-entry.cc.

References m_faces.

void ns3::ndn::fib::Entry::Invalidate ( )

Invalidate face.

Set routing metric on all faces to max and status to RED

Definition at line 155 of file ndn-fib-entry.cc.

References m_faces, ns3::ndn::fib::FaceMetric::SetRoutingCost(), and ns3::ndn::fib::FaceMetric::SetStatus().

Referenced by ns3::ndn::fib::FibImpl::InvalidateAll().

void ns3::ndn::fib::Entry::UpdateStatus	(	Ptr< Face >	face,
		FaceMetric::Status	status
	)

Update status of FIB next hop.

Parameters

status Status to set on the FIB entry

Definition at line 94 of file ndn-fib-entry.cc.

References m_faces, and ns3::ndn::fib::FaceMetric::SetStatus().

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

ndnSIM/model/fib/ndn-fib-entry.h
ndnSIM/model/fib/ndn-fib-entry.cc

Classes

Public Types

Public Member Functions

Public Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation