NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.5: NDN, CCN, CCNx, content centric networks
API Documentation
nfd::fw::BestRouteStrategy Class Reference

Best Route strategy version 1. More...

#include <best-route-strategy.hpp>

Inheritance diagram for nfd::fw::BestRouteStrategy:
Collaboration diagram for nfd::fw::BestRouteStrategy:

Public Member Functions

 BestRouteStrategy (Forwarder &forwarder, const Name &name=getStrategyName())
 
- Public Member Functions inherited from nfd::fw::BestRouteStrategyBase
void afterReceiveInterest (const Face &inFace, const Interest &interest, const shared_ptr< pit::Entry > &pitEntry) override
 trigger after Interest is received More...
 
- Public Member Functions inherited from nfd::fw::Strategy
 Strategy (Forwarder &forwarder)
 construct a strategy instance More...
 
virtual ~Strategy ()
 
const NamegetInstanceName () const
 
virtual void beforeSatisfyInterest (const shared_ptr< pit::Entry > &pitEntry, const Face &inFace, const Data &data)
 trigger before PIT entry is satisfied More...
 
virtual void afterContentStoreHit (const shared_ptr< pit::Entry > &pitEntry, const Face &inFace, const Data &data)
 trigger after a Data is matched in CS More...
 
virtual void afterReceiveData (const shared_ptr< pit::Entry > &pitEntry, const Face &inFace, const Data &data)
 trigger after Data is received More...
 
virtual void afterReceiveNack (const Face &inFace, const lp::Nack &nack, const shared_ptr< pit::Entry > &pitEntry)
 trigger after Nack is received More...
 
virtual void onDroppedInterest (const Face &outFace, const Interest &interest)
 trigger after Interest dropped for exceeding allowed retransmissions More...
 

Static Public Member Functions

static const NamegetStrategyName ()
 
- Static Public Member Functions inherited from nfd::fw::Strategy
template<typename S >
static void registerType (const Name &strategyName=S::getStrategyName())
 register a strategy type More...
 
static bool canCreate (const Name &instanceName)
 
static unique_ptr< Strategycreate (const Name &instanceName, Forwarder &forwarder)
 
static bool areSameType (const Name &instanceNameA, const Name &instanceNameB)
 
static std::set< NamelistRegistered ()
 
static const NamegetStrategyName ()
 

Additional Inherited Members

- Protected Member Functions inherited from nfd::fw::BestRouteStrategyBase
 BestRouteStrategyBase (Forwarder &forwarder)
 
- Protected Member Functions inherited from nfd::fw::Strategy
void sendInterest (const shared_ptr< pit::Entry > &pitEntry, Face &outFace, const Interest &interest)
 send Interest to outFace More...
 
void sendData (const shared_ptr< pit::Entry > &pitEntry, const Data &data, const Face &outFace)
 send data to outFace More...
 
void sendDataToAll (const shared_ptr< pit::Entry > &pitEntry, const Face &inFace, const Data &data)
 send data to all matched and qualified faces More...
 
void rejectPendingInterest (const shared_ptr< pit::Entry > &pitEntry)
 schedule the PIT entry for immediate deletion More...
 
void sendNack (const shared_ptr< pit::Entry > &pitEntry, const Face &outFace, const lp::NackHeader &header)
 send Nack to outFace More...
 
void sendNacks (const shared_ptr< pit::Entry > &pitEntry, const lp::NackHeader &header, std::initializer_list< const Face * > exceptFaces=std::initializer_list< const Face * >())
 send Nack to every face that has an in-record, except those in exceptFaces More...
 
void setExpiryTimer (const shared_ptr< pit::Entry > &pitEntry, time::milliseconds duration)
 Schedule the PIT entry to be erased after duration. More...
 
const fib::EntrylookupFib (const pit::Entry &pitEntry) const
 performs a FIB lookup, considering Link object if present More...
 
MeasurementsAccessorgetMeasurements ()
 
FacegetFace (FaceId id) const
 
const FaceTablegetFaceTable () const
 
void setInstanceName (const Name &name)
 set strategy instance name More...
 
- Static Protected Member Functions inherited from nfd::fw::Strategy
static ParsedInstanceName parseInstanceName (const Name &input)
 parse a strategy instance name More...
 
static Name makeInstanceName (const Name &input, const Name &strategyName)
 construct a strategy instance name More...
 
- Protected Attributes inherited from nfd::fw::Strategy
signal::Signal< FaceTable, Face & > & afterAddFace
 
signal::Signal< FaceTable, Face & > & beforeRemoveFace
 

Detailed Description

Best Route strategy version 1.

This strategy forwards a new Interest to the lowest-cost nexthop that is not same as the downstream, and does not violate scope. Subsequent similar Interests or consumer retransmissions are suppressed until after InterestLifetime expiry.

Note
This strategy is superceded by Best Route strategy version 2, which allows consumer retransmissions. This version is kept for comparison purposes and is not recommended for general usage.

Definition at line 56 of file best-route-strategy.hpp.

Constructor & Destructor Documentation

◆ BestRouteStrategy()

Member Function Documentation

◆ getStrategyName()

const Name & nfd::fw::BestRouteStrategy::getStrategyName ( )
static

Definition at line 78 of file best-route-strategy.cpp.

Referenced by BestRouteStrategy().


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