Class implementing Ethernet-based channel to create faces. More...

#include <ethernet-channel.hpp>

Inheritance diagram for nfd::face::EthernetChannel:

Collaboration diagram for nfd::face::EthernetChannel:

Classes
class	Error
	EthernetChannel-related error. More...

Public Member Functions
	EthernetChannel (shared_ptr< const ndn::net::NetworkInterface > localEndpoint, time::nanoseconds idleTimeout)
	Create an Ethernet channel on the given `localEndpoint` (network interface) More...

bool	isListening () const final
	Returns whether the channel is listening. More...

size_t	size () const final
	Returns the number of faces in the channel. More...

void	connect (const ethernet::Address &remoteEndpoint, const FaceParams &params, const FaceCreatedCallback &onFaceCreated, const FaceCreationFailedCallback &onConnectFailed)
	Create a unicast Ethernet face toward `remoteEndpoint`. More...

void	listen (const FaceCreatedCallback &onFaceCreated, const FaceCreationFailedCallback &onFaceCreationFailed)
	Start listening. More...

Public Member Functions inherited from nfd::face::Channel
virtual	~Channel ()

const FaceUri &	getUri () const

size_t	getDefaultMtu () const
	Returns the default MTU for all faces created by this channel. More...

Additional Inherited Members
Protected Member Functions inherited from nfd::face::Channel
void	setUri (const FaceUri &uri)

void	setDefaultMtu (size_t mtu)

Detailed Description

Class implementing Ethernet-based channel to create faces.

Definition at line 41 of file ethernet-channel.hpp.

Constructor & Destructor Documentation

◆ EthernetChannel()

nfd::face::EthernetChannel::EthernetChannel	(	shared_ptr< const ndn::net::NetworkInterface >	localEndpoint,
		time::nanoseconds	idleTimeout
	)

Create an Ethernet channel on the given localEndpoint (network interface)

To enable creation of faces upon incoming connections, one needs to explicitly call EthernetChannel::listen method.

Definition at line 41 of file ethernet-channel.cpp.

References ndn::FaceUri::fromDev(), NFD_LOG_CHAN_INFO, and nfd::face::Channel::setUri().

Referenced by nfd::face::EthernetChannel::Error::Error().

Member Function Documentation

◆ isListening()

bool nfd::face::EthernetChannel::isListening ( ) const

inlinefinalvirtual

Returns whether the channel is listening.

Implements nfd::face::Channel.

Definition at line 67 of file ethernet-channel.hpp.

Referenced by listen().

◆ size()

size_t nfd::face::EthernetChannel::size ( ) const

inlinefinalvirtual

Returns the number of faces in the channel.

Implements nfd::face::Channel.

Definition at line 73 of file ethernet-channel.hpp.

References connect(), and listen().

◆ connect()

void nfd::face::EthernetChannel::connect	(	const ethernet::Address &	remoteEndpoint,
		const FaceParams &	params,
		const FaceCreatedCallback &	onFaceCreated,
		const FaceCreationFailedCallback &	onConnectFailed
	)

Create a unicast Ethernet face toward remoteEndpoint.

Definition at line 57 of file ethernet-channel.cpp.

References NFD_LOG_CHAN_DEBUG.

Referenced by size().

◆ listen()

void nfd::face::EthernetChannel::listen	(	const FaceCreatedCallback &	onFaceCreated,
		const FaceCreationFailedCallback &	onFaceCreationFailed
	)

Start listening.

Enable listening on the local endpoint, waiting for incoming frames, and creating a face when a frame is received from a new remote host.

Faces created in this way will have on-demand persistency.

Parameters

onFaceCreated	Callback to notify successful creation of a face
onFaceCreationFailed	Callback to notify errors

Exceptions

Error

Definition at line 79 of file ethernet-channel.cpp.

References nfd::face::PcapHelper::activate(), nfd::ethernet::checkFrameHeader(), nfd::face::connectFaceClosedSignal(), ndn::ethernet::ETHERTYPE_NDN, ndn::nfd::FACE_PERSISTENCY_ON_DEMAND, nfd::face::PcapHelper::getFd(), nfd::face::PcapHelper::getNDropped(), ndn::ethernet::HDR_LEN, isListening(), nonstd::optional_lite::std11::move(), nfd::face::FaceParams::mtu, NDN_THROW_NESTED, NFD_LOG_CHAN_DEBUG, NFD_LOG_CHAN_TRACE, NFD_LOG_CHAN_WARN, websocketpp::transport::error::operation_aborted, nfd::face::FaceParams::persistency, nfd::face::PcapHelper::readNextPacket(), nfd::face::EthernetTransport::receivePayload(), nfd::face::PcapHelper::setPacketFilter(), ndn::to_string(), and nfd::face::FaceParams::wantLpReliability.

Referenced by size().

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

ndnSIM/NFD/daemon/face/ethernet-channel.hpp
ndnSIM/NFD/daemon/face/ethernet-channel.cpp

Classes

Public Member Functions

Additional Inherited Members