#include <BaseRouter.h>

Inheritance diagram for dtn::routing::BaseRouter:

Collaboration diagram for dtn::routing::BaseRouter:

Classes
class	NoNeighbourFoundException

class	NoRouteFoundException

class	RoutingException

Public Types
typedef std::set < RoutingExtension * >	extension_list

Public Member Functions
	BaseRouter ()

	~BaseRouter ()

void	add (RoutingExtension *extension)

void	remove (RoutingExtension *extension)

const extension_list &	getExtensions () const

ibrcommon::RWMutex &	getExtensionMutex () throw ()

void	clearExtensions ()

void	raiseEvent (const dtn::core::Event *evt) throw ()

dtn::storage::BundleStorage &	getStorage ()

dtn::storage::BundleSeeker &	getSeeker ()

void	doHandshake (const dtn::data::EID &eid)

bool	isKnown (const dtn::data::BundleID &id)

bool	filterKnown (const dtn::data::MetaBundle &meta)

void	setKnown (const dtn::data::MetaBundle &meta)

const dtn::data::BundleSet	getKnownBundles ()

const dtn::data::BundleSet	getPurgedBundles ()

void	setPurged (const dtn::data::MetaBundle &meta)

bool	isPurged (const dtn::data::BundleID &id)

virtual const std::string	getName () const

NeighborDatabase &	getNeighborDB ()

void	extensionsUp () throw ()

void	extensionsDown () throw ()

void	processHandshake (const dtn::data::EID &source, NodeHandshake &answer)

void	responseHandshake (const dtn::data::EID &, const NodeHandshake &, NodeHandshake &)

void	requestHandshake (const dtn::data::EID &destination, NodeHandshake &request)

Public Member Functions inherited from dtn::core::EventReceiver
virtual	~EventReceiver ()=0

Public Member Functions inherited from dtn::daemon::IntegratedComponent
	IntegratedComponent ()

virtual	~IntegratedComponent ()

virtual void	initialize () throw ()

virtual void	startup () throw ()

virtual void	terminate () throw ()

Public Member Functions inherited from dtn::daemon::Component
virtual	~Component ()=0

Protected Member Functions
virtual void	componentUp () throw ()

virtual void	componentDown () throw ()

Detailed Description

Definition at line 50 of file BaseRouter.h.

Member Typedef Documentation

typedef std::set<RoutingExtension*> dtn::routing::BaseRouter::extension_list

Definition at line 85 of file BaseRouter.h.

Constructor & Destructor Documentation

dtn::routing::BaseRouter::BaseRouter ( )

implementation of the BaseRouter class

Definition at line 62 of file BaseRouter.cpp.

References dtn::core::BundleCore::getInstance(), and dtn::core::BundleCore::setRouter().

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dtn::routing::BaseRouter::~BaseRouter ( )

Definition at line 69 of file BaseRouter.cpp.

References clearExtensions(), dtn::core::BundleCore::getInstance(), and dtn::core::BundleCore::setRouter().

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Member Function Documentation

void dtn::routing::BaseRouter::add ( RoutingExtension * extension)

Add a routing extension to the routing core.

Parameters

extension

Definition at line 82 of file BaseRouter.cpp.

References ibrcommon::RWMutex::LOCK_READWRITE.

void dtn::routing::BaseRouter::clearExtensions ( )

Delete all extensions

Definition at line 104 of file BaseRouter.cpp.

References ibrcommon::RWMutex::LOCK_READWRITE.

Referenced by ~BaseRouter().

void dtn::routing::BaseRouter::componentDown	(	)
throw	(
	)

protectedvirtual

Implements dtn::daemon::IntegratedComponent.

Definition at line 224 of file BaseRouter.cpp.

References dtn::core::EventDispatcher< E >::remove().

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void dtn::routing::BaseRouter::componentUp	(	)
throw	(
	)

protectedvirtual

Implements dtn::daemon::IntegratedComponent.

Definition at line 210 of file BaseRouter.cpp.

References dtn::core::EventDispatcher< E >::add().

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void dtn::routing::BaseRouter::doHandshake ( const dtn::data::EID & eid)

Request a neighbor handshake

Parameters

eid

Definition at line 580 of file BaseRouter.cpp.

References dtn::routing::NodeHandshakeExtension::doHandshake().

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void dtn::routing::BaseRouter::extensionsDown	(	)
throw	(
	)

disable all extensions

Definition at line 133 of file BaseRouter.cpp.

References dtn::routing::NodeHandshakeExtension::componentDown(), dtn::routing::RetransmissionExtension::componentDown(), dtn::routing::RoutingExtension::componentDown(), and ibrcommon::RWMutex::LOCK_READONLY.

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void dtn::routing::BaseRouter::extensionsUp	(	)
throw	(
	)

enable all extensions

Definition at line 117 of file BaseRouter.cpp.

References dtn::routing::NodeHandshakeExtension::componentUp(), dtn::routing::RetransmissionExtension::componentUp(), dtn::routing::RoutingExtension::componentUp(), and ibrcommon::RWMutex::LOCK_READONLY.

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bool dtn::routing::BaseRouter::filterKnown ( const dtn::data::MetaBundle & meta)

check if a bundle is known if the bundle is unkown add it to the known list and return false

Parameters

id

Returns

Definition at line 611 of file BaseRouter.cpp.

References dtn::data::BundleSet::add(), and dtn::data::BundleSet::has().

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ibrcommon::RWMutex & dtn::routing::BaseRouter::getExtensionMutex	(	)
throw	(
	)

Give access to the mutex for the extension list

Definition at line 94 of file BaseRouter.cpp.

Referenced by processHandshake(), requestHandshake(), and responseHandshake().

const BaseRouter::extension_list & dtn::routing::BaseRouter::getExtensions ( ) const

Returns a reference to all extensions.

Returns

Definition at line 99 of file BaseRouter.cpp.

Referenced by processHandshake(), requestHandshake(), and responseHandshake().

const dtn::data::BundleSet dtn::routing::BaseRouter::getKnownBundles ( )

Get a vector (bloomfilter) of all known bundles.

Returns

Definition at line 620 of file BaseRouter.cpp.

const std::string dtn::routing::BaseRouter::getName ( ) const

virtual

See Also: Component::getName()

Implements dtn::daemon::Component.

Definition at line 645 of file BaseRouter.cpp.

NeighborDatabase & dtn::routing::BaseRouter::getNeighborDB ( )

Access to the neighbor database. Where several data about the neighbors is stored.

Returns

Definition at line 650 of file BaseRouter.cpp.

const dtn::data::BundleSet dtn::routing::BaseRouter::getPurgedBundles ( )

Get a vector (bloomfilter) of all purged bundles.

Returns

Definition at line 639 of file BaseRouter.cpp.

dtn::storage::BundleSeeker & dtn::routing::BaseRouter::getSeeker ( )

provides direct access to the bundle seeker

Definition at line 590 of file BaseRouter.cpp.

References dtn::core::BundleCore::getInstance(), and dtn::core::BundleCore::getSeeker().

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dtn::storage::BundleStorage & dtn::routing::BaseRouter::getStorage ( )

provides direct access to the bundle storage

Definition at line 585 of file BaseRouter.cpp.

References dtn::core::BundleCore::getInstance(), and dtn::core::BundleCore::getStorage().

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bool dtn::routing::BaseRouter::isKnown ( const dtn::data::BundleID & id)

This method returns true, if the given BundleID is known.

Parameters

id

Returns

Definition at line 602 of file BaseRouter.cpp.

References dtn::data::BundleSet::has().

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bool dtn::routing::BaseRouter::isPurged ( const dtn::data::BundleID & id)

This method returns true, if the given BundleID is purged.

Parameters

id

Returns

Definition at line 627 of file BaseRouter.cpp.

References dtn::data::BundleSet::has().

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void dtn::routing::BaseRouter::processHandshake	(	const dtn::data::EID &	source,
		NodeHandshake &	answer
	)

Process a completed handshake This method will iterate through all extensions and give each of them a chance to process the completed handshake

Definition at line 150 of file BaseRouter.cpp.

References getExtensionMutex(), getExtensions(), ibrcommon::RWMutex::LOCK_READONLY, dtn::routing::NodeHandshakeExtension::processHandshake(), and dtn::routing::RoutingExtension::processHandshake().

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void dtn::routing::BaseRouter::raiseEvent	(	const dtn::core::Event *	evt)
throw	(
	)

virtual

method to receive new events from the EventSwitch

Implements dtn::core::EventReceiver.

Definition at line 241 of file BaseRouter.cpp.

References dtn::core::BundlePurgeEvent::ACK_RECIEVED, dtn::routing::NeighborDatabase::NeighborEntry::add(), dtn::data::TrackingBlock::append(), dtn::core::BUNDLE_DELETED, dtn::core::BUNDLE_RECEIVED, dtn::net::ConnectionEvent::CONNECTION_UP, dtn::data::MetaBundle::create(), dtn::core::BundlePurgeEvent::DELIVERED, dtn::data::StatusReportBlock::DEPLETED_STORAGE, ibrcommon::LogLevel::error, dtn::data::Bundle::find(), dtn::core::BundleCore::getConnectionManager(), dtn::core::Node::getEID(), dtn::security::SecurityManager::getInstance(), dtn::core::BundleCore::getInstance(), dtn::net::ConnectionManager::getNeighbors(), IBRCOMMON_LOGGER_DEBUG_TAG, IBRCOMMON_LOGGER_ENDL, IBRCOMMON_LOGGER_TAG, dtn::data::ScopeControlHopLimitBlock::increment(), dtn::core::BundleCore::local, dtn::core::NODE_AVAILABLE, dtn::core::NODE_DATA_ADDED, dtn::core::NODE_UNAVAILABLE, ibrcommon::LogLevel::notice, dtn::routing::QueueBundleEvent::raise(), dtn::core::BundleEvent::raise(), dtn::net::TransferAbortedEvent::REASON_BUNDLE_DELETED, dtn::net::TransferAbortedEvent::REASON_REFUSED, dtn::routing::NeighborDatabase::NeighborEntry::releaseTransfer(), dtn::security::SecurityManager::verify(), and ibrcommon::Exception::what().

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void dtn::routing::BaseRouter::remove ( RoutingExtension * extension)

Remove a routing extension from the routing core

Definition at line 88 of file BaseRouter.cpp.

References ibrcommon::RWMutex::LOCK_READWRITE.

void dtn::routing::BaseRouter::requestHandshake	(	const dtn::data::EID &	destination,
		NodeHandshake &	request
	)

Request to a received handshake request This method will iterate through all extensions and ask each of them if they are interested in some sort of routing data of the other peer

Definition at line 190 of file BaseRouter.cpp.

References getExtensionMutex(), getExtensions(), ibrcommon::RWMutex::LOCK_READONLY, dtn::routing::NodeHandshakeExtension::requestHandshake(), and dtn::routing::RoutingExtension::requestHandshake().

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void dtn::routing::BaseRouter::responseHandshake	(	const dtn::data::EID &	source,
		const NodeHandshake &	request,
		NodeHandshake &	answer
	)

Respond to a received handshake request This method will iterate through all extensions and give each of them a chance to respond to a received handshake request

Definition at line 170 of file BaseRouter.cpp.

References getExtensionMutex(), getExtensions(), ibrcommon::RWMutex::LOCK_READONLY, dtn::routing::NodeHandshakeExtension::responseHandshake(), and dtn::routing::RoutingExtension::responseHandshake().

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