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

represents a RIB entry, which contains one or more Routes with the same prefix More...

#include <rib-entry.hpp>

Inheritance diagram for nfd::rib::RibEntry:
Collaboration diagram for nfd::rib::RibEntry:

Public Types

typedef std::list< RouteRouteList
 
typedef RouteList::iterator iterator
 
typedef RouteList::const_iterator const_iterator
 

Public Member Functions

 RibEntry ()
 
void setName (const Name &prefix)
 
const NamegetName () const
 
shared_ptr< RibEntrygetParent () const
 
bool hasParent () const
 
void addChild (shared_ptr< RibEntry > child)
 
void removeChild (shared_ptr< RibEntry > child)
 
const std::list< shared_ptr< RibEntry > > & getChildren () const
 
bool hasChildren () const
 
std::pair< RibEntry::iterator, bool > insertRoute (const Route &route)
 inserts a new route into the entry's route list If another route already exists with the same faceId and origin, the new route is not inserted. More...
 
void eraseRoute (const Route &route)
 erases a Route with the same faceId and origin More...
 
iterator eraseRoute (RouteList::iterator route)
 erases a Route with the passed iterator More...
 
bool hasFaceId (const uint64_t faceId) const
 
const RouteListgetRoutes () const
 
size_t getNRoutes () const
 
iterator findRoute (const Route &route)
 
const_iterator findRoute (const Route &route) const
 
bool hasRoute (const Route &route)
 
void addInheritedRoute (const Route &route)
 
void removeInheritedRoute (const Route &route)
 
const RouteListgetInheritedRoutes () const
 Returns the routes this namespace has inherited. More...
 
RouteList::const_iterator findInheritedRoute (const Route &route) const
 Finds an inherited route with a matching face ID. More...
 
bool hasInheritedRoute (const Route &route) const
 Determines if the entry has an inherited route with a matching face ID. More...
 
bool hasCapture () const
 
bool hasChildInheritOnFaceId (uint64_t faceId) const
 Determines if the entry has an inherited route with the passed face ID and its child inherit flag set. More...
 
const RoutegetRouteWithLowestCostByFaceId (uint64_t faceId) const
 Returns the route with the lowest cost that has the passed face ID. More...
 
const RoutegetRouteWithSecondLowestCostByFaceId (uint64_t faceId) const
 
const RoutegetRouteWithLowestCostAndChildInheritByFaceId (uint64_t faceId) const
 Returns the route with the lowest cost that has the passed face ID and its child inherit flag set. More...
 
const_iterator begin () const
 
const_iterator end () const
 
iterator begin ()
 
iterator end ()
 

Detailed Description

represents a RIB entry, which contains one or more Routes with the same prefix

Definition at line 36 of file rib-entry.hpp.

Member Typedef Documentation

◆ RouteList

Definition at line 39 of file rib-entry.hpp.

◆ iterator

typedef RouteList::iterator nfd::rib::RibEntry::iterator

Definition at line 40 of file rib-entry.hpp.

◆ const_iterator

typedef RouteList::const_iterator nfd::rib::RibEntry::const_iterator

Definition at line 41 of file rib-entry.hpp.

Constructor & Destructor Documentation

◆ RibEntry()

nfd::rib::RibEntry::RibEntry ( )
inline

Definition at line 43 of file rib-entry.hpp.

Member Function Documentation

◆ setName()

void nfd::rib::RibEntry::setName ( const Name prefix)
inline

Definition at line 199 of file rib-entry.hpp.

◆ getName()

const Name & nfd::rib::RibEntry::getName ( ) const
inline

Definition at line 205 of file rib-entry.hpp.

Referenced by nfd::rib::operator<<().

◆ getParent()

shared_ptr< RibEntry > nfd::rib::RibEntry::getParent ( ) const
inline

Definition at line 217 of file rib-entry.hpp.

◆ hasParent()

bool nfd::rib::RibEntry::hasParent ( ) const

◆ addChild()

void nfd::rib::RibEntry::addChild ( shared_ptr< RibEntry child)

Definition at line 98 of file rib-entry.cpp.

◆ removeChild()

void nfd::rib::RibEntry::removeChild ( shared_ptr< RibEntry child)

Definition at line 106 of file rib-entry.cpp.

◆ getChildren()

const std::list< shared_ptr< RibEntry > > & nfd::rib::RibEntry::getChildren ( ) const
inline

Definition at line 223 of file rib-entry.hpp.

◆ hasChildren()

bool nfd::rib::RibEntry::hasChildren ( ) const

◆ insertRoute()

std::pair< RibEntry::iterator, bool > nfd::rib::RibEntry::insertRoute ( const Route route)

inserts a new route into the entry's route list If another route already exists with the same faceId and origin, the new route is not inserted.

Returns
a pair, whose first element is the iterator to the newly inserted element if the insert succeeds and to the previously-existing element otherwise, and whose second element is true if the insert succeeds and false otherwise.

Definition at line 50 of file rib-entry.cpp.

References end(), findRoute(), nfd::rib::Route::flags, and ndn::nfd::ROUTE_FLAG_CAPTURE.

◆ eraseRoute() [1/2]

void nfd::rib::RibEntry::eraseRoute ( const Route route)

erases a Route with the same faceId and origin

Definition at line 69 of file rib-entry.cpp.

References findRoute().

◆ eraseRoute() [2/2]

RibEntry::RouteList::iterator nfd::rib::RibEntry::eraseRoute ( RouteList::iterator  route)

erases a Route with the passed iterator

Returns
{ an iterator to the element that followed the erased iterator }

Definition at line 114 of file rib-entry.cpp.

References nfd::scheduler::cancel(), NFD_LOG_TRACE, and ndn::nfd::ROUTE_FLAG_CAPTURE.

◆ hasFaceId()

bool nfd::rib::RibEntry::hasFaceId ( const uint64_t  faceId) const

Definition at line 84 of file rib-entry.cpp.

References begin(), nfd::rib::compareFaceId(), and end().

◆ getRoutes()

const RibEntry::RouteList & nfd::rib::RibEntry::getRoutes ( ) const
inline

Definition at line 229 of file rib-entry.hpp.

◆ getNRoutes()

size_t nfd::rib::RibEntry::getNRoutes ( ) const

Definition at line 92 of file rib-entry.cpp.

◆ findRoute() [1/2]

RibEntry::RouteList::iterator nfd::rib::RibEntry::findRoute ( const Route route)

Definition at line 38 of file rib-entry.cpp.

References begin(), nfd::rib::compareFaceIdAndOrigin(), and end().

Referenced by eraseRoute(), hasRoute(), and insertRoute().

◆ findRoute() [2/2]

RibEntry::RouteList::const_iterator nfd::rib::RibEntry::findRoute ( const Route route) const

Definition at line 44 of file rib-entry.cpp.

References begin(), nfd::rib::compareFaceIdAndOrigin(), and end().

◆ hasRoute()

bool nfd::rib::RibEntry::hasRoute ( const Route route)

Definition at line 76 of file rib-entry.cpp.

References end(), and findRoute().

◆ addInheritedRoute()

void nfd::rib::RibEntry::addInheritedRoute ( const Route route)

Definition at line 132 of file rib-entry.cpp.

◆ removeInheritedRoute()

void nfd::rib::RibEntry::removeInheritedRoute ( const Route route)

Definition at line 138 of file rib-entry.cpp.

References nfd::rib::compareFaceId(), and nfd::rib::Route::faceId.

◆ getInheritedRoutes()

const RibEntry::RouteList & nfd::rib::RibEntry::getInheritedRoutes ( ) const
inline

Returns the routes this namespace has inherited.

The inherited routes returned represent inherited routes this namespace has in the FIB.

Returns
{ routes inherited by this namespace }

Definition at line 235 of file rib-entry.hpp.

◆ findInheritedRoute()

RibEntry::RouteList::const_iterator nfd::rib::RibEntry::findInheritedRoute ( const Route route) const

Finds an inherited route with a matching face ID.

Returns
{ An iterator to the matching route if one is found; otherwise, an iterator to the end of the entry's inherited route list }

Definition at line 146 of file rib-entry.cpp.

References nfd::rib::compareFaceId(), and nfd::rib::Route::faceId.

Referenced by hasInheritedRoute().

◆ hasInheritedRoute()

bool nfd::rib::RibEntry::hasInheritedRoute ( const Route route) const

Determines if the entry has an inherited route with a matching face ID.

Returns
{ True, if a matching inherited route is found; otherwise, false. }

Definition at line 153 of file rib-entry.cpp.

References findInheritedRoute().

◆ hasCapture()

bool nfd::rib::RibEntry::hasCapture ( ) const

Definition at line 161 of file rib-entry.cpp.

◆ hasChildInheritOnFaceId()

bool nfd::rib::RibEntry::hasChildInheritOnFaceId ( uint64_t  faceId) const

Determines if the entry has an inherited route with the passed face ID and its child inherit flag set.

Returns
{ True, if a matching inherited route is found; otherwise, false. }

Definition at line 167 of file rib-entry.cpp.

References ndn::nfd::ROUTE_FLAG_CHILD_INHERIT.

◆ getRouteWithLowestCostByFaceId()

const Route * nfd::rib::RibEntry::getRouteWithLowestCostByFaceId ( uint64_t  faceId) const

Returns the route with the lowest cost that has the passed face ID.

Returns
{ The route with the lowest cost that has the passed face ID}

Definition at line 179 of file rib-entry.cpp.

References nfd::rib::Route::cost.

◆ getRouteWithSecondLowestCostByFaceId()

const Route * nfd::rib::RibEntry::getRouteWithSecondLowestCostByFaceId ( uint64_t  faceId) const

Definition at line 201 of file rib-entry.cpp.

References nfd::rib::Route::cost.

◆ getRouteWithLowestCostAndChildInheritByFaceId()

const Route * nfd::rib::RibEntry::getRouteWithLowestCostAndChildInheritByFaceId ( uint64_t  faceId) const

Returns the route with the lowest cost that has the passed face ID and its child inherit flag set.

Returns
{ The route with the lowest cost that has the passed face ID and its child inherit flag set }

Definition at line 225 of file rib-entry.cpp.

References nfd::rib::Route::cost, and ndn::nfd::ROUTE_FLAG_CHILD_INHERIT.

◆ begin() [1/2]

RibEntry::const_iterator nfd::rib::RibEntry::begin ( ) const
inline

Definition at line 241 of file rib-entry.hpp.

Referenced by findRoute(), and hasFaceId().

◆ end() [1/2]

RibEntry::const_iterator nfd::rib::RibEntry::end ( ) const
inline

Definition at line 247 of file rib-entry.hpp.

Referenced by findRoute(), hasFaceId(), hasRoute(), and insertRoute().

◆ begin() [2/2]

RibEntry::iterator nfd::rib::RibEntry::begin ( )
inline

Definition at line 253 of file rib-entry.hpp.

◆ end() [2/2]

RibEntry::iterator nfd::rib::RibEntry::end ( )
inline

Definition at line 259 of file rib-entry.hpp.


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