nlsr::Lsdb Class Reference

#include <lsdb.hpp>

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Public Member Functions
	Lsdb (Nlsr &nlsr, ndn::Scheduler &scheduler)
SyncLogicHandler &	getSyncLogicHandler ()
bool	isLsaNew (const ndn::Name &routerName, const Lsa::Type &lsaType, const uint64_t &sequenceNumber)
bool	doesLsaExist (const ndn::Name &key, const Lsa::Type &lsType)
bool	buildAndInstallOwnNameLsa ()
	Builds a name LSA for this router and then installs it into the LSDB. More...
NameLsa *	findNameLsa (const ndn::Name &key)
	Returns the name LSA with the given key. More...
bool	installNameLsa (NameLsa &nlsa)
	Installs a name LSA into the LSDB. More...
bool	removeNameLsa (const ndn::Name &key)
	Remove a name LSA from the LSDB. More...
bool	isNameLsaNew (const ndn::Name &key, uint64_t seqNo)
void	writeNameLsdbLog ()
const std::list< NameLsa > &	getNameLsdb () const
bool	buildAndInstallOwnCoordinateLsa ()
	Builds a cor. LSA for this router and installs it into the LSDB. More...
CoordinateLsa *	findCoordinateLsa (const ndn::Name &key)
	Finds a cor. LSA in the LSDB. More...
bool	installCoordinateLsa (CoordinateLsa &clsa)
	Installs a cor. LSA into the LSDB. More...
bool	removeCoordinateLsa (const ndn::Name &key)
	Removes a cor. LSA from the LSDB. More...
bool	isCoordinateLsaNew (const ndn::Name &key, uint64_t seqNo)
	Returns whether a cor. LSA from a router is new or not. More...
void	writeCorLsdbLog ()
const std::list< CoordinateLsa > &	getCoordinateLsdb () const
void	scheduleAdjLsaBuild ()
	Schedules a build of this router's LSA. More...
bool	buildAndInstallOwnAdjLsa ()
	Wrapper event to build and install an adj. LSA for this router. More...
bool	removeAdjLsa (const ndn::Name &key)
	Removes an adj. LSA from the LSDB. More...
bool	isAdjLsaNew (const ndn::Name &key, uint64_t seqNo)
	Returns whether an LSA is new. More...
bool	installAdjLsa (AdjLsa &alsa)
	Installs an adj. LSA into the LSDB. More...
AdjLsa *	findAdjLsa (const ndn::Name &key)
	Finds an adj. LSA in the LSDB. More...
const std::list< AdjLsa > &	getAdjLsdb () const
void	setAdjLsaBuildInterval (uint32_t interval)
const ndn::time::seconds &	getAdjLsaBuildInterval () const
SequencingManager &	getSequencingManager ()
void	writeAdjLsdbLog ()
void	setLsaRefreshTime (const ndn::time::seconds &lsaRefreshTime)
void	setThisRouterPrefix (std::string trp)
void	expressInterest (const ndn::Name &interestName, uint32_t timeoutCount, ndn::time::steady_clock::TimePoint deadline=DEFAULT_LSA_RETRIEVAL_DEADLINE)
void	processInterest (const ndn::Name &name, const ndn::Interest &interest)

Data Fields
ndn::util::signal::Signal< Lsdb, Statistics::PacketType >	lsaIncrementSignal

Static Public Attributes
static const ndn::Name::Component	NAME_COMPONENT = ndn::Name::Component("lsdb")

Detailed Description

Definition at line 42 of file lsdb.hpp.

Constructor & Destructor Documentation

nlsr::Lsdb::Lsdb	(	Nlsr &	nlsr,
		ndn::Scheduler &	scheduler
	)

Definition at line 66 of file lsdb.cpp.

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Member Function Documentation

bool nlsr::Lsdb::buildAndInstallOwnAdjLsa

(

)

Wrapper event to build and install an adj. LSA for this router.

Definition at line 762 of file lsdb.cpp.

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bool nlsr::Lsdb::buildAndInstallOwnCoordinateLsa

(

)

Builds a cor. LSA for this router and installs it into the LSDB.

Definition at line 388 of file lsdb.cpp.

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bool nlsr::Lsdb::buildAndInstallOwnNameLsa

(

)

Builds a name LSA for this router and then installs it into the LSDB.

Definition at line 161 of file lsdb.cpp.

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bool nlsr::Lsdb::doesLsaExist	(	const ndn::Name &	key,
		const Lsa::Type &	lsType
	)

Definition at line 1298 of file lsdb.cpp.

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void nlsr::Lsdb::expressInterest	(	const ndn::Name &	interestName,
		uint32_t	timeoutCount,
		ndn::time::steady_clock::TimePoint	deadline = DEFAULT_LSA_RETRIEVAL_DEADLINE
	)

Definition at line 971 of file lsdb.cpp.

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AdjLsa * nlsr::Lsdb::findAdjLsa

(

const ndn::Name &

key

)

Finds an adj. LSA in the LSDB.

Parameters

key	The name of the publishing router whose LSA to find.

Definition at line 671 of file lsdb.cpp.

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CoordinateLsa * nlsr::Lsdb::findCoordinateLsa

(

const ndn::Name &

key

)

Finds a cor. LSA in the LSDB.

Parameters

key	The name of the originating router that published the LSA.

Definition at line 409 of file lsdb.cpp.

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NameLsa * nlsr::Lsdb::findNameLsa

(

const ndn::Name &

key

)

Returns the name LSA with the given key.

Parameters

key	The name of the router that the desired LSA comes from.

Definition at line 176 of file lsdb.cpp.

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const ndn::time::seconds& nlsr::Lsdb::getAdjLsaBuildInterval ( ) const

inline

Definition at line 187 of file lsdb.hpp.

const std::list< AdjLsa > & nlsr::Lsdb::getAdjLsdb

(

)

const

Definition at line 809 of file lsdb.cpp.

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const std::list< CoordinateLsa > & nlsr::Lsdb::getCoordinateLsdb

(

)

const

Definition at line 571 of file lsdb.cpp.

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const std::list< NameLsa > & nlsr::Lsdb::getNameLsdb

(

)

const

Definition at line 370 of file lsdb.cpp.

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SequencingManager& nlsr::Lsdb::getSequencingManager ( )

inline

Definition at line 193 of file lsdb.hpp.

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SyncLogicHandler& nlsr::Lsdb::getSyncLogicHandler ( )

inline

Definition at line 48 of file lsdb.hpp.

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bool nlsr::Lsdb::installAdjLsa

(

AdjLsa &

alsa

)

Installs an adj. LSA into the LSDB.

Parameters

alsa	The adj. LSA to add to the LSDB.

Definition at line 708 of file lsdb.cpp.

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bool nlsr::Lsdb::installCoordinateLsa

(

CoordinateLsa &

clsa

)

Installs a cor. LSA into the LSDB.

Parameters

clsa	The cor. LSA to install.

Definition at line 451 of file lsdb.cpp.

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bool nlsr::Lsdb::installNameLsa

(

NameLsa &

nlsa

)

Installs a name LSA into the LSDB.

Parameters

nlsa	The name LSA to install into the LSDB.

Definition at line 213 of file lsdb.cpp.

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bool nlsr::Lsdb::isAdjLsaNew	(	const ndn::Name &	key,
		uint64_t	seqNo
	)

Returns whether an LSA is new.

Parameters

key	The name of the publishing router.
seqNo	The seq. no. of the candidate LSA.

This function determines whether the LSA with the name key and seq. no. seqNo would be new to this LSDB.

Definition at line 683 of file lsdb.cpp.

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bool nlsr::Lsdb::isCoordinateLsaNew	(	const ndn::Name &	key,
		uint64_t	seqNo
	)

Returns whether a cor. LSA from a router is new or not.

Parameters

key	The name prefix of the originating router.
seqNo	The sequence number of the candidate LSA.

Definition at line 421 of file lsdb.cpp.

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bool nlsr::Lsdb::isLsaNew	(	const ndn::Name &	routerName,
		const Lsa::Type &	lsaType,
		const uint64_t &	sequenceNumber
	)

Definition at line 1313 of file lsdb.cpp.

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bool nlsr::Lsdb::isNameLsaNew	(	const ndn::Name &	key,
		uint64_t	seqNo
	)

Returns whether a seq. no. from a certain router signals a new LSA.

Parameters

key	The name of the originating router.
seqNo	The sequence number to check.

Definition at line 188 of file lsdb.cpp.

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void nlsr::Lsdb::processInterest	(	const ndn::Name &	name,
		const ndn::Interest &	interest
	)

Definition at line 1026 of file lsdb.cpp.

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bool nlsr::Lsdb::removeAdjLsa

(

const ndn::Name &

key

)

Removes an adj. LSA from the LSDB.

Parameters

key	The name of the publishing router whose LSA to remove.

Definition at line 781 of file lsdb.cpp.

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bool nlsr::Lsdb::removeCoordinateLsa

(

const ndn::Name &

key

)

Removes a cor. LSA from the LSDB.

Parameters

key	The name of the router that published the LSA to remove.

Removes the coordinate LSA whose origin router name matches that given by key. Additionally, ask the NPT to remove the prefix, which will occur if no other LSAs point there.

Definition at line 527 of file lsdb.cpp.

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bool nlsr::Lsdb::removeNameLsa

(

const ndn::Name &

key

)

Remove a name LSA from the LSDB.

Parameters

key	The name of the router that published the LSA to remove.

This function will remove a name LSA from the LSDB by finding an LSA whose name matches key. This removal also causes the NPT to remove those name prefixes if no more LSAs advertise them.

Definition at line 321 of file lsdb.cpp.

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void nlsr::Lsdb::scheduleAdjLsaBuild

(

)

Schedules a build of this router's LSA.

Definition at line 589 of file lsdb.cpp.

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void nlsr::Lsdb::setAdjLsaBuildInterval ( uint32_t  interval )

inline

Definition at line 181 of file lsdb.hpp.

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void nlsr::Lsdb::setLsaRefreshTime

(

const ndn::time::seconds &

lsaRefreshTime

)

Definition at line 815 of file lsdb.cpp.

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void nlsr::Lsdb::setThisRouterPrefix

(

std::string

trp

)

Definition at line 821 of file lsdb.cpp.

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void nlsr::Lsdb::writeAdjLsdbLog

(

)

Definition at line 1287 of file lsdb.cpp.

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void nlsr::Lsdb::writeCorLsdbLog

(

)

Definition at line 561 of file lsdb.cpp.

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void nlsr::Lsdb::writeNameLsdbLog

(

)

Definition at line 360 of file lsdb.cpp.

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Field Documentation

ndn::util::signal::Signal<Lsdb, Statistics::PacketType> nlsr::Lsdb::lsaIncrementSignal

Definition at line 378 of file lsdb.hpp.

const ndn::Name::Component nlsr::Lsdb::NAME_COMPONENT = ndn::Name::Component("lsdb")

static

Definition at line 376 of file lsdb.hpp.