#include <LOWPANConvergenceLayer.h>

Inheritance diagram for dtn::net::LOWPANConvergenceLayer:

Collaboration diagram for dtn::net::LOWPANConvergenceLayer:

Public Member Functions
	LOWPANConvergenceLayer (ibrcommon::vinterface net, int panid, unsigned int mtu=115)
virtual	~LOWPANConvergenceLayer ()
void	update (const ibrcommon::vinterface &iface, std::string &name, std::string &data) throw (dtn::net::DiscoveryServiceProvider::NoServiceHereException)
dtn::core::Node::Protocol	getDiscoveryProtocol () const
void	queue (const dtn::core::Node &n, const ConvergenceLayer::Job &job)
virtual const std::string	getName () const
virtual void	raiseEvent (const Event *evt)
virtual void	send_cb (char *buf, int len, unsigned int address)
void	remove (const LOWPANConnection *conn)
Static Public Attributes
static const size_t	BUFF_SIZE = 113
Protected Member Functions
virtual void	componentUp ()
virtual void	componentRun ()
virtual void	componentDown ()
void	__cancellation ()
virtual void	sendAnnoucement (const u_int16_t &sn, std::list< dtn::net::DiscoveryService > &services)

Detailed Description

This class implements a ConvergenceLayer for LOWPAN.

Definition at line 25 of file LOWPANConvergenceLayer.h.

Constructor & Destructor Documentation

dtn::net::LOWPANConvergenceLayer::LOWPANConvergenceLayer	(	ibrcommon::vinterface	net,
		int	panid,
		unsigned int	mtu = `115`
	)

Definition at line 30 of file LOWPANConvergenceLayer.cpp.

dtn::net::LOWPANConvergenceLayer::~LOWPANConvergenceLayer ( ) [virtual]

Definition at line 37 of file LOWPANConvergenceLayer.cpp.

References componentDown().

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Member Function Documentation

void dtn::net::LOWPANConvergenceLayer::__cancellation ( ) [protected, virtual]

Implements dtn::daemon::IndependentComponent.

Definition at line 290 of file LOWPANConvergenceLayer.cpp.

References _running, and ibrcommon::lowpansocket::shutdown().

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void dtn::net::LOWPANConvergenceLayer::componentDown ( ) [protected, virtual]

Implements dtn::daemon::IndependentComponent.

Definition at line 175 of file LOWPANConvergenceLayer.cpp.

References dtn::core::TimeEvent::className, ibrcommon::JoinableThread::join(), ibrcommon::JoinableThread::stop(), and dtn::core::EventReceiver::unbindEvent().

Referenced by ~LOWPANConvergenceLayer().

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void dtn::net::LOWPANConvergenceLayer::componentRun ( ) [protected, virtual]

Implements dtn::daemon::IndependentComponent.

Definition at line 227 of file LOWPANConvergenceLayer.cpp.

References _running, EXTENDED_MASK, dtn::net::LOWPANConnection::getStream(), IBRCOMMON_LOGGER_DEBUG, IBRCOMMON_LOGGER_ENDL, ibrcommon::lowpanstream::queue(), ibrcommon::lowpansocket::receive(), dtn::net::DiscoveryAgent::received(), and ibrcommon::Thread::yield().

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void dtn::net::LOWPANConvergenceLayer::componentUp ( ) [protected, virtual]

Implements dtn::daemon::IndependentComponent.

Definition at line 157 of file LOWPANConvergenceLayer.cpp.

References dtn::net::DiscoveryAgent::addService(), ibrcommon::UnicastSocketLowpan::bind(), dtn::core::EventReceiver::bindEvent(), dtn::core::TimeEvent::className, IBRCOMMON_LOGGER_DEBUG, IBRCOMMON_LOGGER_ENDL, ibrcommon::vinterface::toString(), and ibrcommon::Exception::what().

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dtn::core::Node::Protocol dtn::net::LOWPANConvergenceLayer::getDiscoveryProtocol ( ) const [virtual]

Implements dtn::net::ConvergenceLayer.

Definition at line 43 of file LOWPANConvergenceLayer.cpp.

References dtn::core::Node::CONN_LOWPAN.

const std::string dtn::net::LOWPANConvergenceLayer::getName ( ) const [virtual]

See also:: Component::getName()

Implements dtn::daemon::Component.

Definition at line 296 of file LOWPANConvergenceLayer.cpp.

void dtn::net::LOWPANConvergenceLayer::queue	(	const dtn::core::Node &	n,
		const ConvergenceLayer::Job &	job
	)		`[virtual]`

Queueing a job for a specific node. Starting point for the DTN core to submit bundles to nodes behind the LoWPAN CL

Parameters:

n	Node reference
job	Job reference

Implements dtn::net::ConvergenceLayer.

Definition at line 104 of file LOWPANConvergenceLayer.cpp.

References dtn::net::LOWPANConnection::_sender, dtn::core::Node::CONN_LOWPAN, dtn::core::Node::URI::decode(), dtn::core::Node::get(), IBRCOMMON_LOGGER_DEBUG, IBRCOMMON_LOGGER_ENDL, and dtn::net::LOWPANConnectionSender::queue().

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void dtn::net::LOWPANConvergenceLayer::raiseEvent ( const Event * evt ) [virtual]

Implements dtn::core::EventReceiver.

Definition at line 279 of file LOWPANConvergenceLayer.cpp.

References dtn::core::TimeEvent::getAction(), dtn::core::TimeEvent::getTimestamp(), dtn::core::TIME_SECOND_TICK, and dtn::net::DiscoveryAgent::timeout().

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void dtn::net::LOWPANConvergenceLayer::remove ( const LOWPANConnection * conn )

Definition at line 142 of file LOWPANConvergenceLayer.cpp.

Referenced by dtn::net::LOWPANConnection::finally().

void dtn::net::LOWPANConvergenceLayer::send_cb	(	char *	buf,
		int	len,
		unsigned int	address
	)		`[virtual]`

Callback interface for sending data back from the lowpanstream to the CL

Parameters:

buf	Buffer with a data frame
len	Length of the buffer
address	IEEE 802.15.4 short address of the destination

Implements ibrcommon::lowpanstream_callback.

Definition at line 73 of file LOWPANConvergenceLayer.cpp.

References sockaddr_ieee802154::addr, ibrcommon::lowpansocket::getAddress(), ibrcommon::lowpansocket::getPeer(), IBRCOMMON_LOGGER, IBRCOMMON_LOGGER_ENDL, ieee802154_addr::pan_id, ibrcommon::lowpansocket::peer::send(), and ieee802154_addr::short_addr.

Referenced by sendAnnoucement().

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void dtn::net::LOWPANConvergenceLayer::sendAnnoucement	(	const u_int16_t &	sn,
		std::list< dtn::net::DiscoveryService > &	services
	)		`[protected, virtual]`

Implements dtn::net::DiscoveryAgent.

Definition at line 182 of file LOWPANConvergenceLayer.cpp.

References dtn::net::DiscoveryAnnouncement::addService(), dtn::net::DiscoveryAnnouncement::clearServices(), dtn::net::DiscoveryAnnouncement::DISCO_VERSION_01, IBRCOMMON_LOGGER, IBRCOMMON_LOGGER_DEBUG, IBRCOMMON_LOGGER_ENDL, dtn::core::BundleCore::local, send_cb(), dtn::net::DiscoveryAnnouncement::setSequencenumber(), and dtn::net::DiscoveryService::update().

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void dtn::net::LOWPANConvergenceLayer::update	(	const ibrcommon::vinterface &	iface,
		std::string &	name,
		std::string &	data
	)		throw (dtn::net::DiscoveryServiceProvider::NoServiceHereException) `[virtual]`

this method updates the given values

Implements dtn::net::DiscoveryServiceProvider.

Definition at line 48 of file LOWPANConvergenceLayer.cpp.

References sockaddr_ieee802154::addr, ieee802154_addr::addr_type, ibrcommon::lowpansocket::getAddress(), IEEE802154_ADDR_SHORT, ieee802154_addr::pan_id, and ieee802154_addr::short_addr.

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Member Data Documentation

const size_t dtn::net::LOWPANConvergenceLayer::BUFF_SIZE = 113 [static]

Definition at line 61 of file LOWPANConvergenceLayer.h.

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

daemon/src/net/LOWPANConvergenceLayer.h
daemon/src/net/LOWPANConvergenceLayer.cpp

Public Member Functions

Static Public Attributes

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation