NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.0: NDN, CCN, CCNx, content centric networks
API Documentation
nfd::fw::BroadcastStrategy Class Reference

identical to MulticastStrategy, for backwards compatibility More...

#include <broadcast-strategy.hpp>

Inheritance diagram for nfd::fw::BroadcastStrategy:
Collaboration diagram for nfd::fw::BroadcastStrategy:

Public Member Functions

 BroadcastStrategy (Forwarder &forwarder, const Name &name=STRATEGY_NAME)
virtual void afterReceiveInterest (const Face &inFace, const Interest &interest, shared_ptr< fib::Entry > fibEntry, shared_ptr< pit::Entry > pitEntry) 1
 trigger after Interest is received More...
- Public Member Functions inherited from nfd::fw::MulticastStrategy
 MulticastStrategy (Forwarder &forwarder, const Name &name=STRATEGY_NAME)
- Public Member Functions inherited from nfd::fw::Strategy
 Strategy (Forwarder &forwarder, const Name &name)
 construct a strategy instance More...
virtual ~Strategy ()
const NamegetName () const
 a Name that represent the Strategy program More...
virtual void beforeSatisfyInterest (shared_ptr< pit::Entry > pitEntry, const Face &inFace, const Data &data)
 trigger before PIT entry is satisfied More...
virtual void beforeExpirePendingInterest (shared_ptr< pit::Entry > pitEntry)
 trigger before PIT entry expires More...

Static Public Attributes

static const Name STRATEGY_NAME
- Static Public Attributes inherited from nfd::fw::MulticastStrategy
static const Name STRATEGY_NAME

Additional Inherited Members

- Protected Member Functions inherited from nfd::fw::Strategy
void sendInterest (shared_ptr< pit::Entry > pitEntry, shared_ptr< Face > outFace, bool wantNewNonce=false)
 send Interest to outFace More...
void rejectPendingInterest (shared_ptr< pit::Entry > pitEntry)
 decide that a pending Interest cannot be forwarded More...
MeasurementsAccessorgetMeasurements ()
shared_ptr< FacegetFace (FaceId id)
const FaceTablegetFaceTable ()
- Protected Attributes inherited from nfd::fw::Strategy
signal::Signal< FaceTable, shared_ptr< Face > > & afterAddFace
signal::Signal< FaceTable, shared_ptr< Face > > & beforeRemoveFace

Detailed Description

identical to MulticastStrategy, for backwards compatibility

use MulticastStrategy instead

Definition at line 37 of file broadcast-strategy.hpp.

Constructor & Destructor Documentation

nfd::fw::BroadcastStrategy::BroadcastStrategy ( Forwarder forwarder,
const Name name = STRATEGY_NAME 

Definition at line 36 of file broadcast-strategy.cpp.

Member Function Documentation

void nfd::fw::BroadcastStrategy::afterReceiveInterest ( const Face inFace,
const Interest interest,
shared_ptr< fib::Entry fibEntry,
shared_ptr< pit::Entry pitEntry 

trigger after Interest is received

The Interest:

  • does not violate Scope
  • is not looped
  • cannot be satisfied by ContentStore
  • is under a namespace managed by this strategy

The strategy should decide whether and where to forward this Interest.

  • If the strategy decides to forward this Interest, invoke this->sendInterest one or more times, either now or shortly after
  • If strategy concludes that this Interest cannot be forwarded, invoke this->rejectPendingInterest so that PIT entry will be deleted shortly
The strategy is permitted to store a weak reference to fibEntry. Do not store a shared reference, because PIT entry may be deleted at any moment. fibEntry is passed by value to allow obtaining a weak reference from it.
The strategy is permitted to store a shared reference to pitEntry. pitEntry is passed by value to reflect this fact.

Reimplemented from nfd::fw::MulticastStrategy.

Definition at line 43 of file broadcast-strategy.cpp.

References nfd::fw::MulticastStrategy::afterReceiveInterest(), and NFD_LOG_WARN.

Member Data Documentation

const Name nfd::fw::BroadcastStrategy::STRATEGY_NAME

Definition at line 49 of file broadcast-strategy.hpp.

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