ip::UpperConvergence Class Reference

Convergence to upper layers that use the IPv4 Service interface. More...

#include <UpperConvergence.hpp>

Inheritance diagram for ip::UpperConvergence:

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Collaboration diagram for ip::UpperConvergence:

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List of all members.

Public Member Functions
virtual const wns::service::nl::Address &	getAddress () const
	Retrieve IP Address of this service.
virtual void	onFUNCreated ()
	Resolve inter-FU dependencies.
virtual void	processIncoming (const wns::ldk::CompoundPtr &compound)
	Process incoming compounds. Here the forwarding to the upper layer is done.
virtual void	registerHandler (wns::service::nl::protocolNumber _protocol, wns::service::nl::DataHandler *dh)
	Register DataHandler of upper layer.
virtual void	sendData (const wns::service::nl::Address &_source, const wns::service::nl::Address &_peer, const wns::osi::PDUPtr &_sdu, wns::service::nl::protocolNumber _protocol, wns::service::dll::FlowID _dllFlowID=0)
	Deliver data to another peer component.
void	setSourceAddress (wns::service::nl::Address src)
	UpperConvergence (wns::ldk::fun::FUN *fun, const wns::pyconfig::View &_pyco)
	The service provided by the component takes the component and a pyconfig::View for initialization.
Private Types
typedef wns::service::nl::Address	Address
typedef wns::container::Registry < wns::service::nl::protocolNumber, wns::service::nl::DataHandler * >	DataHandlerContainer
	The DataHandlerContainer type.
Private Attributes
DataHandlerContainer	handlerRegistry
	The DataHandler registry for upper layers.
IPHeader *	ipHeaderFU
wns::ldk::CommandReaderInterface *	ipHeaderReader
wns::logger::Logger	log
	The logger for this component.
wns::pyconfig::View	pyco
	Configuration for this component.
Address	sourceAddress
	The component's IP address. It's needed for creating new packets.

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Detailed Description

Configuration Class:

ip.Component.UpperConvergence

Definition at line 54 of file UpperConvergence.hpp.

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Member Typedef Documentation

typedef wns::service::nl::Address ip::UpperConvergence::Address [private]

Definition at line 64 of file UpperConvergence.hpp.

typedef wns::container::Registry<wns::service::nl::protocolNumber, wns::service::nl::DataHandler*> ip::UpperConvergence::DataHandlerContainer [private]

Definition at line 135 of file UpperConvergence.hpp.

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Constructor & Destructor Documentation

ip::UpperConvergence::UpperConvergence	(	wns::ldk::fun::FUN *	fun,
		const wns::pyconfig::View &	_pyco
	)

Parameters:

[in]	_component	The corresponding component
[in]	_pyco	Configuration for this component.

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Member Function Documentation

virtual const wns::service::nl::Address& ip::UpperConvergence::getAddress

(

)

const [virtual]

virtual void ip::UpperConvergence::onFUNCreated

(

)

[virtual]

Often FunctionalUnits require the collaboration with other FunctionalUnits to accomplish their task. For the collaboration between FunctionalUnits we coined the term "friendship".

The onFUNCreated method is a hook being called after the complete FUN has been set up. FunctionalUnits requiring the collaboration with other FunctionalUnits should resolve these dependencies by implementing this hook accordingly.

Finding friends is usually done calling wns::ldk::fun::FUN::findFriend.

When building reconfigurable FUNs, this method may get called multiple times (e.g., after each FUN reconfiguration). Keep that in mind when allocating resources in your onFUNCreated implementation.

Reimplemented from wns::ldk::FunctionalUnit.

virtual void ip::UpperConvergence::processIncoming

(

const wns::ldk::CompoundPtr &

compound

)

[virtual]

Reimplemented from wns::ldk::Forwarding< USER >.

virtual void ip::UpperConvergence::registerHandler	(	wns::service::nl::protocolNumber	_protocol,
		wns::service::nl::DataHandler *	dh
	)			[virtual]

Implements wns::service::nl::Notification.

virtual void ip::UpperConvergence::sendData	(	const wns::service::nl::Address &	_source,
		const wns::service::nl::Address &	_peer,
		const wns::osi::PDUPtr &	_sdu,
		wns::service::nl::protocolNumber	_protocol,
		wns::service::dll::FlowID	_dllFlowID = 0
	)			[virtual]

Parameters:

[in]	_peer	Destination component where data is to be delivered.
[in]	_sdu	Protocal Data Unit that is to be transported.
[in]	_protocol	Upper layers must indicate their protocol number when sending data.

Implements wns::service::nl::Service.

void ip::UpperConvergence::setSourceAddress

(

wns::service::nl::Address

src

)

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Member Data Documentation

DataHandlerContainer ip::UpperConvergence::handlerRegistry [private]

Definition at line 140 of file UpperConvergence.hpp.

IPHeader* ip::UpperConvergence::ipHeaderFU [private]

Definition at line 144 of file UpperConvergence.hpp.

wns::ldk::CommandReaderInterface* ip::UpperConvergence::ipHeaderReader [private]

Definition at line 142 of file UpperConvergence.hpp.

wns::logger::Logger ip::UpperConvergence::log [private]

Definition at line 124 of file UpperConvergence.hpp.

wns::pyconfig::View ip::UpperConvergence::pyco [private]

Definition at line 119 of file UpperConvergence.hpp.

Address ip::UpperConvergence::sourceAddress [private]

Definition at line 130 of file UpperConvergence.hpp.

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

• modules/tl/tcp/src/UpperConvergence.hpp