A Transport that drops every packet. More...

#include <null-transport.hpp>

Inheritance diagram for nfd::face::NullTransport:

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Collaboration diagram for nfd::face::NullTransport:

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Public Member Functions
	NullTransport (const FaceUri &localUri=FaceUri("null://"), const FaceUri &remoteUri=FaceUri("null://"), ndn::nfd::FaceScope scope=ndn::nfd::FACE_SCOPE_NON_LOCAL, ndn::nfd::FacePersistency persistency=ndn::nfd::FACE_PERSISTENCY_PERMANENT)

Public Member Functions inherited from nfd::face::Transport
	Transport ()
	Default constructor. More...

virtual	~Transport ()

void	setFaceAndLinkService (Face &face, LinkService &service)
	set Face and LinkService for Transport More...

const Face *	getFace () const

const LinkService *	getLinkService () const

LinkService *	getLinkService ()

virtual const Counters &	getCounters () const

void	close ()
	Request the transport to be closed. More...

void	send (const Block &packet, const EndpointId &endpoint=0)
	Send a link-layer packet. More...

FaceUri	getLocalUri () const

FaceUri	getRemoteUri () const

ndn::nfd::FaceScope	getScope () const

ndn::nfd::FacePersistency	getPersistency () const

bool	canChangePersistencyTo (ndn::nfd::FacePersistency newPersistency) const
	check whether the face persistency can be changed to `newPersistency` More...

void	setPersistency (ndn::nfd::FacePersistency newPersistency)
	changes face persistency setting More...

ndn::nfd::LinkType	getLinkType () const

ssize_t	getMtu () const

ssize_t	getSendQueueCapacity () const

TransportState	getState () const

time::steady_clock::TimePoint	getExpirationTime () const

virtual ssize_t	getSendQueueLength ()

Protected Member Functions
void	doClose () OVERRIDE_WITH_TESTS_ELSE_FINAL
	performs Transport specific operations to close the transport More...

Protected Member Functions inherited from nfd::face::Transport
void	receive (const Block &packet, const EndpointId &endpoint=0)
	Pass a received link-layer packet to the upper layer for further processing. More...

void	setLocalUri (const FaceUri &uri)

void	setRemoteUri (const FaceUri &uri)

void	setScope (ndn::nfd::FaceScope scope)

void	setLinkType (ndn::nfd::LinkType linkType)

void	setMtu (ssize_t mtu)

void	setSendQueueCapacity (ssize_t sendQueueCapacity)

void	setState (TransportState newState)
	set transport state More...

void	setExpirationTime (const time::steady_clock::TimePoint &expirationTime)

virtual bool	canChangePersistencyToImpl (ndn::nfd::FacePersistency newPersistency) const
	invoked by canChangePersistencyTo to perform the check More...

virtual void	afterChangePersistency (ndn::nfd::FacePersistency oldPersistency)
	invoked after the persistency has been changed More...

Additional Inherited Members
Public Types inherited from nfd::face::Transport
using	Counters = TransportCounters
	Counters provided by a transport. More...

Public Attributes inherited from nfd::face::Transport
signal::Signal< Transport, TransportState, TransportState >	afterStateChange
	signals when transport state changes More...

Static Public Attributes inherited from nfd::face::Transport
static constexpr ssize_t	MIN_MTU = 64
	minimum MTU that may be set on a transport More...

Protected Attributes inherited from nfd::face::TransportCounters
PacketCounter	nInPackets
	count of incoming packets More...

PacketCounter	nOutPackets
	count of outgoing packets More...

ByteCounter	nInBytes
	total incoming bytes More...

ByteCounter	nOutBytes
	total outgoing bytes More...

Detailed Description

A Transport that drops every packet.

Definition at line 36 of file null-transport.hpp.

Constructor & Destructor Documentation

◆ NullTransport()

nfd::face::NullTransport::NullTransport	(	const FaceUri &	localUri = `FaceUri("null://")`,
		const FaceUri &	remoteUri = `FaceUri("null://")`,
		ndn::nfd::FaceScope	scope = `ndn::nfd::FACE_SCOPE_NON_LOCAL`,
		ndn::nfd::FacePersistency	persistency = `ndn::nfd::FACE_PERSISTENCY_PERMANENT`
	)

explicit

Definition at line 33 of file null-transport.cpp.

References ndn::nfd::LINK_TYPE_POINT_TO_POINT, nfd::face::MTU_UNLIMITED, NFD_LOG_FACE_DEBUG, nfd::face::Transport::setLinkType(), nfd::face::Transport::setLocalUri(), nfd::face::Transport::setMtu(), nfd::face::Transport::setPersistency(), nfd::face::Transport::setRemoteUri(), and nfd::face::Transport::setScope().

Member Function Documentation

◆ doClose()

void nfd::face::NullTransport::doClose ( )

inlineprotectedvirtual

performs Transport specific operations to close the transport

This is invoked once by close() after changing state to CLOSING. It will not be invoked by Transport class if the transport is already CLOSING or CLOSED.

When the cleanup procedure is complete, this method should change state to CLOSED. This transition can happen synchronously or asynchronously.

Implements nfd::face::Transport.

Definition at line 47 of file null-transport.hpp.

References nfd::face::CLOSED, and nfd::face::Transport::setState().

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

ndnSIM/NFD/daemon/face/null-transport.hpp
ndnSIM/NFD/daemon/face/null-transport.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ NullTransport()

Member Function Documentation

◆ doClose()