Classes
class	Channel
	Represents a channel that listens on a local endpoint. More...

class	DatagramTransport
	Implements Transport for datagram-based protocols. More...

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

class	EthernetFactory
	Protocol factory for Ethernet. More...

class	EthernetTransport
	Base class for Ethernet-based Transports. More...

class	FaceCounters
	gives access to counters provided by Face More...

class	FaceLogHelper
	For internal use by FaceLogging macros. More...

struct	FaceParams
	Parameters used to set Transport properties or LinkService options on a newly created face. More...

class	FaceSystem
	entry point of the face system More...

class	GenericLinkServiceCounters
	counters provided by GenericLinkService More...

class	InternalClientTransport
	Implements a client-side transport that can be paired with an InternalForwarderTransport. More...

class	InternalForwarderTransport
	Implements a forwarder-side transport that can be paired with another transport. More...

class	InternalTransportBase
	Abstracts a transport that can be paired with another. More...

class	IpAddressPredicate
	Represents a predicate to accept or reject an IP address. More...

class	LinkService
	the upper part of a Face More...

class	LinkServiceCounters
	counters provided by LinkService More...

class	LpFragmenter
	fragments network-layer packets into NDNLPv2 link-layer packets More...

class	LpReassembler
	reassembles fragmented network-layer packets More...

class	LpReliability
	provides for reliable sending and receiving of link-layer packets More...

struct	Multicast

class	MulticastEthernetTransport
	A multicast Transport that uses raw Ethernet II frames. More...

class	MulticastUdpTransport
	A Transport that communicates on a UDP multicast group. More...

class	NetdevBound
	manages netdev-bound faces More...

class	NetworkInterfacePredicate
	Represents a predicate to accept or reject a ndn::net::NetworkInterface. More...

class	NetworkPredicateBase

class	NFD_FINAL_UNLESS_WITH_TESTS
	generalization of a network interface More...

class	NullLinkService
	A LinkService that drops every packet. More...

class	PcapHelper
	Helper class for dealing with libpcap handles. More...

class	ProtocolFactory
	Provides support for an underlying protocol. More...

struct	ProtocolFactoryCtorParams
	Parameters to ProtocolFactory constructor. More...

class	StreamTransport
	Implements Transport for stream-based protocols. More...

class	TcpChannel
	Class implementing TCP-based channel to create faces. More...

class	TcpFactory
	Protocol factory for TCP over IPv4 and IPv6. More...

class	Transport
	The lower half of a Face. More...

class	TransportCounters
	Counters provided by a transport. More...

class	UdpChannel
	Class implementing UDP-based channel to create faces. More...

class	UdpFactory
	Protocol factory for UDP over IPv4 and IPv6. More...

struct	Unicast

class	UnicastEthernetTransport
	A unicast Transport that uses raw Ethernet II frames. More...

class	UnicastUdpTransport
	A Transport that communicates on a unicast UDP socket. More...

class	UnixStreamChannel
	Class implementing a local channel to create faces. More...

class	UnixStreamFactory
	Protocol factory for stream-oriented Unix sockets. More...

class	UnixStreamTransport
	A Transport that communicates on a stream-oriented Unix domain socket. More...

class	WebSocketChannel
	Class implementing WebSocket-based channel to create faces. More...

class	WebSocketFactory
	Protocol factory for WebSocket. More...

class	WebSocketTransport
	A Transport that communicates on a WebSocket connection. More...

class	WebSocketTransportCounters
	counters provided by WebSocketTransport More...

Typedefs
using	FaceCreatedCallback = std::function< void(const shared_ptr< Face > &)>
	Prototype for the callback that is invoked when a face is created (in response to an incoming connection or after a connection is established). More...

using	FaceCreationFailedCallback = std::function< void(uint32_t status, const std::string &reason)>
	Prototype for the callback that is invoked when a face fails to be created. More...

using	FaceId = uint64_t
	Identifies a face. More...

using	EndpointId = uint64_t
	Identifies a remote endpoint on the link. More...

typedef TransportState	FaceState
	indicates the state of a face More...

using	DetermineFaceScopeFromAddress = std::function< ndn::nfd::FaceScope(const boost::asio::ip::address &local, const boost::asio::ip::address &remote)>

Enumerations
enum	TransportState { TransportState::NONE, TransportState::UP, TransportState::DOWN, TransportState::CLOSING, TransportState::FAILED, TransportState::CLOSED }
	Indicates the state of a transport. More...

Functions
std::ostream &	operator<< (std::ostream &os, const Face &face)

void	connectFaceClosedSignal (Face &face, std::function< void()> f)
	Invokes a callback when a face is closed. More...

	NFD_REGISTER_PROTOCOL_FACTORY (EthernetFactory)

std::ostream &	operator<< (std::ostream &os, const FaceLogHelper< Face > &flh)

std::tuple< shared_ptr< Face >, shared_ptr< ndn::Face > >	makeInternalFace (ndn::KeyChain &clientKeyChain)
	make a pair of forwarder-side face and client-side face that are connected with each other More...

	NFD_LOG_MEMBER_INIT (InternalForwarderTransport, InternalForwarderTransport)

	NFD_LOG_MEMBER_INIT (InternalClientTransport, InternalClientTransport)

std::ostream &	operator<< (std::ostream &os, const FaceLogHelper< LinkService > &flh)

template<typename T >
std::enable_if< std::is_base_of< LinkService, T >::value &&!std::is_same< LinkService, T >::value, std::ostream & >::type	operator<< (std::ostream &os, const FaceLogHelper< T > &flh)

std::ostream &	operator<< (std::ostream &os, const FaceLogHelper< LpFragmenter > &flh)

std::ostream &	operator<< (std::ostream &os, const FaceLogHelper< LpReassembler > &flh)

std::ostream &	operator<< (std::ostream &os, const FaceLogHelper< LpReliability > &flh)

	NFD_LOG_MEMBER_INIT_SPECIALIZED ((DatagramTransport< boost::asio::ip::udp, Multicast >), MulticastUdpTransport)

static void	bindToDevice (int fd, const std::string &ifname)

	NFD_LOG_MEMBER_DECL_SPECIALIZED ((DatagramTransport< boost::asio::ip::udp, Multicast >))

static bool	doesMatchPattern (const std::string &ifname, const std::string &pattern)

static bool	doesNetifMatchRule (const ndn::net::NetworkInterface &netif, const std::string &rule)

static bool	doesAddressMatchRule (const boost::asio::ip::address &address, const std::string &rule)

shared_ptr< Face >	makeNullFace (const FaceUri &uri)

ssize_t	getTxQueueLength (int fd)
	obtain send queue length from a specified system socket More...

	NFD_REGISTER_PROTOCOL_FACTORY (TcpFactory)

	NFD_LOG_MEMBER_INIT_SPECIALIZED (StreamTransport< boost::asio::ip::tcp >, TcpTransport)

	NFD_LOG_MEMBER_DECL_SPECIALIZED (StreamTransport< boost::asio::ip::tcp >)

std::ostream &	operator<< (std::ostream &os, TransportState state)

std::ostream &	operator<< (std::ostream &os, const FaceLogHelper< Transport > &flh)

template<typename T >
std::enable_if< std::is_base_of< Transport, T >::value &&!std::is_same< Transport, T >::value, std::ostream & >::type	operator<< (std::ostream &os, const FaceLogHelper< T > &flh)

	NFD_REGISTER_PROTOCOL_FACTORY (UdpFactory)

static optional< ip::address >	pickAddress (const net::NetworkInterface &netif, net::AddressFamily af)

	NFD_LOG_MEMBER_INIT_SPECIALIZED ((DatagramTransport< boost::asio::ip::udp, Unicast >), UnicastUdpTransport)

	NFD_LOG_MEMBER_DECL_SPECIALIZED ((DatagramTransport< boost::asio::ip::udp, Unicast >))

	NFD_REGISTER_PROTOCOL_FACTORY (UnixStreamFactory)

	NFD_LOG_MEMBER_INIT_SPECIALIZED (StreamTransport< boost::asio::local::stream_protocol >, UnixStreamTransport)

	NFD_LOG_MEMBER_DECL_SPECIALIZED (StreamTransport< boost::asio::local::stream_protocol >)

	NFD_REGISTER_PROTOCOL_FACTORY (WebSocketFactory)

static bool	isLoopback (const boost::asio::ip::address &addr)

Variables
	EthernetChannel

	EthernetFactory

	EthernetTransport

const FaceId	INVALID_FACEID = ndn::nfd::INVALID_FACE_ID
	indicates an invalid FaceId More...

const FaceId	FACEID_INTERNAL_FACE = 1
	identifies the InternalFace used in management More...

const FaceId	FACEID_CONTENT_STORE = 254
	identifies a packet comes from the ContentStore More...

const FaceId	FACEID_NULL = 255
	identifies the NullFace that drops every packet More...

const FaceId	FACEID_RESERVED_MAX = 255
	upper bound of reserved FaceIds More...

const ssize_t	MIN_MTU = 64
	Minimum MTU that may be set. More...

	FaceSystem

const std::string	CFGSEC_FACESYSTEM = "face_system"

const std::string	CFGSEC_GENERAL = "general"

const std::string	CFGSEC_GENERAL_FQ = CFGSEC_FACESYSTEM + ".general"

const std::string	CFGSEC_NETDEVBOUND = "netdev_bound"

	GenericLinkService

constexpr size_t	CONGESTION_MARK_SIZE

	LinkService

	LpFragmenter

static const size_t	MAX_SINGLE_FRAG_OVERHEAD
	maximum overhead on a single fragment, not counting other NDNLPv2 headers More...

static const size_t	MAX_FRAG_OVERHEAD
	maximum overhead of adding fragmentation to payload, not counting other NDNLPv2 headers More...

	LpReassembler

	LpReliability

	MulticastEthernetTransport

	NetdevBound

	NullTransport

	TcpChannel

	TcpFactory

	Transport

const ssize_t	MTU_UNLIMITED = -1
	indicates the transport has no limit on payload size More...

const ssize_t	MTU_INVALID = -2
	(for internal use) indicates MTU field is unset More...

const ssize_t	QUEUE_UNSUPPORTED = -1
	indicates that the transport does not support reading the queue capacity/length More...

const ssize_t	QUEUE_ERROR = -2
	indicates that the transport was unable to retrieve the queue capacity/length More...

	UdpChannel

	UdpFactory

	UnicastEthernetTransport

	UnixStreamChannel

	UnixStreamFactory

	WebSocketChannel

	WebSocketFactory

	WebSocketTransport

Typedef Documentation

◆ FaceCreatedCallback

using nfd::face::FaceCreatedCallback = typedef std::function<void(const shared_ptr<Face>&)>

Prototype for the callback that is invoked when a face is created (in response to an incoming connection or after a connection is established).

Definition at line 86 of file channel.hpp.

◆ FaceCreationFailedCallback

using nfd::face::FaceCreationFailedCallback = typedef std::function<void(uint32_t status, const std::string& reason)>

Prototype for the callback that is invoked when a face fails to be created.

Definition at line 90 of file channel.hpp.

◆ FaceId

using nfd::face::FaceId = typedef uint64_t

Identifies a face.

Definition at line 44 of file face-common.hpp.

◆ EndpointId

using nfd::face::EndpointId = typedef uint64_t

Identifies a remote endpoint on the link.

This ID is only meaningful in the context of the same Transport. Incoming packets from the same remote endpoint have the same EndpointId, and incoming packets from different remote endpoints have different EndpointIds.

Typically, a point-to-point Transport has only one meaningful EndpointId (usually 0).

Definition at line 71 of file face-common.hpp.

◆ FaceState

typedef TransportState nfd::face::FaceState

indicates the state of a face

Definition at line 37 of file face.hpp.

◆ DetermineFaceScopeFromAddress

using nfd::face::DetermineFaceScopeFromAddress = typedef std::function<ndn::nfd::FaceScope(const boost::asio::ip::address& local, const boost::asio::ip::address& remote)>

Definition at line 40 of file tcp-channel.hpp.

Enumeration Type Documentation

◆ TransportState

enum nfd::face::TransportState

strong

Indicates the state of a transport.

Enumerator
NONE
UP	the transport is up and can transmit packets
DOWN	the transport is temporarily down, and is being recovered
CLOSING	the transport is being closed gracefully, either by the peer or by a call to close()
FAILED	the transport is being closed due to a failure
CLOSED	the transport is closed, and can be safely deallocated

Definition at line 37 of file transport.hpp.

Function Documentation

◆ operator<<() [1/10]

std::ostream& nfd::face::operator<<	(	std::ostream &	os,
		const Face &	face
	)

inline

Definition at line 85 of file ndn-common.hpp.

◆ connectFaceClosedSignal()

void nfd::face::connectFaceClosedSignal	(	Face &	face,
		std::function< void()>	f
	)

Invokes a callback when a face is closed.

Parameters

face	the face
f	the callback to be invoked when the face enters CLOSED state

This function connects a callback to the afterStateChange signal of face, and invokes f when the state becomes CLOSED.

Definition at line 47 of file channel.cpp.

References CLOSED, and nonstd::optional_lite::std11::move().

Referenced by nfd::FaceTable::addReserved(), nfd::face::TcpChannel::connect(), nfd::face::EthernetFactory::createMulticastFace(), nfd::face::UdpFactory::createMulticastFace(), nfd::face::WebSocketChannel::handlePong(), nfd::face::UdpChannel::listen(), nfd::face::UnixStreamChannel::listen(), and nfd::face::EthernetChannel::listen().

◆ NFD_REGISTER_PROTOCOL_FACTORY() [1/5]

nfd::face::NFD_REGISTER_PROTOCOL_FACTORY ( EthernetFactory )

◆ operator<<() [2/10]

std::ostream & nfd::face::operator<<	(	std::ostream &	os,
		const FaceLogHelper< Face > &	flh
	)

Definition at line 48 of file face.cpp.

References Face.

◆ makeInternalFace()

std::tuple< shared_ptr< Face >, shared_ptr< ndn::Face > > nfd::face::makeInternalFace ( ndn::KeyChain & clientKeyChain )

make a pair of forwarder-side face and client-side face that are connected with each other

Network-layer packets sent by one face will be received by the other face after io.poll().

Parameters

clientKeyChain A KeyChain used by client-side face to sign prefix registration commands.

Returns: a forwarder-side face and a client-side face connected with each other

Definition at line 35 of file internal-face.cpp.

Referenced by nfd::ignoreRibAndLogSections(), and ns3::ndn::L3Protocol::setCsReplacementPolicy().

◆ NFD_LOG_MEMBER_INIT() [1/2]

nfd::face::NFD_LOG_MEMBER_INIT	(	InternalForwarderTransport	,
		InternalForwarderTransport
	)

◆ NFD_LOG_MEMBER_INIT() [2/2]

nfd::face::NFD_LOG_MEMBER_INIT	(	InternalClientTransport	,
		InternalClientTransport
	)

◆ operator<<() [3/10]

std::ostream & nfd::face::operator<<	(	std::ostream &	os,
		const FaceLogHelper< LinkService > &	flh
	)

Definition at line 131 of file link-service.cpp.

References Face.

◆ operator<<() [4/10]

template<typename T >

std::enable_if<std::is_base_of<LinkService, T>::value && !std::is_same<LinkService, T>::value, std::ostream&>::type nfd::face::operator<<	(	std::ostream &	os,
		const FaceLogHelper< T > &	flh
	)

Definition at line 267 of file link-service.hpp.

◆ operator<<() [5/10]

std::ostream & nfd::face::operator<<	(	std::ostream &	os,
		const FaceLogHelper< LpFragmenter > &	flh
	)

Definition at line 146 of file lp-fragmenter.cpp.

◆ operator<<() [6/10]

std::ostream & nfd::face::operator<<	(	std::ostream &	os,
		const FaceLogHelper< LpReassembler > &	flh
	)

Definition at line 158 of file lp-reassembler.cpp.

◆ operator<<() [7/10]

std::ostream & nfd::face::operator<<	(	std::ostream &	os,
		const FaceLogHelper< LpReliability > &	flh
	)

Definition at line 424 of file lp-reliability.cpp.

◆ NFD_LOG_MEMBER_INIT_SPECIALIZED() [1/4]

nfd::face::NFD_LOG_MEMBER_INIT_SPECIALIZED	(	(DatagramTransport< boost::asio::ip::udp, Multicast >)	,
		MulticastUdpTransport
	)

◆ bindToDevice()

static void nfd::face::bindToDevice	(	int	fd,
		const std::string &	ifname
	)

static

Definition at line 113 of file multicast-udp-transport.cpp.

References NDN_THROW_ERRNO, and nfd::PrivilegeHelper::runElevated().

Referenced by nfd::face::MulticastUdpTransport::openRxSocket().

◆ NFD_LOG_MEMBER_DECL_SPECIALIZED() [1/4]

nfd::face::NFD_LOG_MEMBER_DECL_SPECIALIZED ( (DatagramTransport< boost::asio::ip::udp, Multicast >) )

◆ doesMatchPattern()

static bool nfd::face::doesMatchPattern	(	const std::string &	ifname,
		const std::string &	pattern
	)

static

Definition at line 173 of file network-predicate.cpp.

Referenced by doesNetifMatchRule().

◆ doesNetifMatchRule()

static bool nfd::face::doesNetifMatchRule	(	const ndn::net::NetworkInterface &	netif,
		const std::string &	rule
	)

static

Definition at line 181 of file network-predicate.cpp.

References nfd::Network::doesContain(), doesMatchPattern(), ndn::net::NetworkInterface::getEthernetAddress(), ndn::net::NetworkInterface::getName(), ndn::net::NetworkInterface::getNetworkAddresses(), and ndn::ethernet::Address::toString().

Referenced by nfd::face::NetworkInterfacePredicate::operator()().

◆ doesAddressMatchRule()

static bool nfd::face::doesAddressMatchRule	(	const boost::asio::ip::address &	address,
		const std::string &	rule
	)

static

Definition at line 208 of file network-predicate.cpp.

References nfd::Network::doesContain().

Referenced by nfd::face::IpAddressPredicate::operator()().

◆ makeNullFace()

shared_ptr< Face > nfd::face::makeNullFace ( const FaceUri & uri = FaceUri("null://") )

Returns: a Face that has no underlying transport and drops every packet

Definition at line 34 of file null-face.cpp.

References ndn::nfd::FACE_SCOPE_LOCAL.

Referenced by nfd::Nfd::initialize().

◆ getTxQueueLength()

ssize_t nfd::face::getTxQueueLength ( int fd )

obtain send queue length from a specified system socket

Parameters

fd	file descriptor of the socket

Return values

QUEUE_UNSUPPORTED	this operation is unsupported on the current platform
QUEUE_ERROR	there was an error retrieving the send queue length

On Linux, ioctl() is used to obtain the value of SIOCOUTQ from the socket. On macOS, getsockopt() is used to obtain the value of SO_NWRITE from the socket.

Definition at line 40 of file socket-utils.cpp.

References QUEUE_ERROR, and QUEUE_UNSUPPORTED.

Referenced by nfd::face::StreamTransport< boost::asio::local::stream_protocol >::getSendQueueLength(), nfd::face::DatagramTransport< boost::asio::ip::udp, Multicast >::getSendQueueLength(), and nfd::face::MulticastUdpTransport::getSendQueueLength().

◆ NFD_REGISTER_PROTOCOL_FACTORY() [2/5]

nfd::face::NFD_REGISTER_PROTOCOL_FACTORY ( TcpFactory )

◆ NFD_LOG_MEMBER_INIT_SPECIALIZED() [2/4]

nfd::face::NFD_LOG_MEMBER_INIT_SPECIALIZED	(	StreamTransport< boost::asio::ip::tcp >	,
		TcpTransport
	)

◆ NFD_LOG_MEMBER_DECL_SPECIALIZED() [2/4]

nfd::face::NFD_LOG_MEMBER_DECL_SPECIALIZED ( StreamTransport< boost::asio::ip::tcp > )

◆ operator<<() [8/10]

std::ostream & nfd::face::operator<<	(	std::ostream &	os,
		TransportState	state
	)

Definition at line 35 of file transport.cpp.

References CLOSED, CLOSING, DOWN, FAILED, and UP.

◆ operator<<() [9/10]

std::ostream & nfd::face::operator<<	(	std::ostream &	os,
		const FaceLogHelper< Transport > &	flh
	)

Definition at line 227 of file transport.cpp.

References Face, nfd::face::Transport::getFace(), nfd::face::Transport::getLocalUri(), nfd::face::Transport::getRemoteUri(), and INVALID_FACEID.

◆ operator<<() [10/10]

template<typename T >

std::enable_if<std::is_base_of<Transport, T>::value && !std::is_same<Transport, T>::value, std::ostream&>::type nfd::face::operator<<	(	std::ostream &	os,
		const FaceLogHelper< T > &	flh
	)

Definition at line 474 of file transport.hpp.

◆ NFD_REGISTER_PROTOCOL_FACTORY() [3/5]

nfd::face::NFD_REGISTER_PROTOCOL_FACTORY ( UdpFactory )

◆ pickAddress()

static optional<ip::address> nfd::face::pickAddress	(	const net::NetworkInterface &	netif,
		net::AddressFamily	af
	)

static

Definition at line 386 of file udp-factory.cpp.

References nfd::face::ProtocolFactory::addFace, nfd::face::UdpFactory::createMulticastFace(), ndn::net::NetworkInterface::getNetworkAddresses(), INVALID_FACEID, nonstd::optional_lite::std11::move(), nfd::face::ProtocolFactory::netmon, NFD_LOG_DEBUG, and nonstd::optional_lite::nullopt.

◆ NFD_LOG_MEMBER_INIT_SPECIALIZED() [3/4]

nfd::face::NFD_LOG_MEMBER_INIT_SPECIALIZED	(	(DatagramTransport< boost::asio::ip::udp, Unicast >)	,
		UnicastUdpTransport
	)

◆ NFD_LOG_MEMBER_DECL_SPECIALIZED() [3/4]

nfd::face::NFD_LOG_MEMBER_DECL_SPECIALIZED ( (DatagramTransport< boost::asio::ip::udp, Unicast >) )

◆ NFD_REGISTER_PROTOCOL_FACTORY() [4/5]

nfd::face::NFD_REGISTER_PROTOCOL_FACTORY ( UnixStreamFactory )

◆ NFD_LOG_MEMBER_INIT_SPECIALIZED() [4/4]

nfd::face::NFD_LOG_MEMBER_INIT_SPECIALIZED	(	StreamTransport< boost::asio::local::stream_protocol >	,
		UnixStreamTransport
	)

◆ NFD_LOG_MEMBER_DECL_SPECIALIZED() [4/4]

nfd::face::NFD_LOG_MEMBER_DECL_SPECIALIZED ( StreamTransport< boost::asio::local::stream_protocol > )

◆ NFD_REGISTER_PROTOCOL_FACTORY() [5/5]

nfd::face::NFD_REGISTER_PROTOCOL_FACTORY ( WebSocketFactory )

◆ isLoopback()

static bool nfd::face::isLoopback ( const boost::asio::ip::address & addr )

static

Definition at line 35 of file websocket-transport.cpp.

Referenced by nfd::face::WebSocketTransport::WebSocketTransport().

Variable Documentation

◆ EthernetChannel

nfd::face::EthernetChannel

Definition at line 39 of file ethernet-channel.cpp.

◆ EthernetFactory

nfd::face::EthernetFactory

Definition at line 36 of file ethernet-factory.cpp.

◆ EthernetTransport

nfd::face::EthernetTransport

Definition at line 39 of file ethernet-transport.cpp.

◆ INVALID_FACEID

const FaceId nfd::face::INVALID_FACEID = ndn::nfd::INVALID_FACE_ID

indicates an invalid FaceId

Definition at line 47 of file face-common.hpp.

Referenced by nfd::FaceTable::add(), nfd::FaceTable::addReserved(), nfd::fw::AccessStrategy::afterReceiveInterest(), nfd::face::EthernetFactory::createMulticastFace(), nfd::makeCreateFaceResponse(), nfd::Forwarder::onOutgoingData(), nfd::Forwarder::onOutgoingNack(), operator<<(), pickAddress(), ns3::ndn::L3RateTracer::Print(), ns3::ndn::L3RateTracer::SatisfiedInterests(), and ns3::ndn::L3RateTracer::TimedOutInterests().

◆ FACEID_INTERNAL_FACE

const FaceId nfd::face::FACEID_INTERNAL_FACE = 1

identifies the InternalFace used in management

Definition at line 49 of file face-common.hpp.

Referenced by nfd::ignoreRibAndLogSections(), and ns3::ndn::L3Protocol::setCsReplacementPolicy().

◆ FACEID_CONTENT_STORE

const FaceId nfd::face::FACEID_CONTENT_STORE = 254

identifies a packet comes from the ContentStore

Definition at line 51 of file face-common.hpp.

Referenced by nfd::Forwarder::Forwarder(), nfd::Nfd::initialize(), and nfd::Forwarder::onContentStoreHit().

◆ FACEID_NULL

const FaceId nfd::face::FACEID_NULL = 255

identifies the NullFace that drops every packet

Definition at line 53 of file face-common.hpp.

Referenced by nfd::Nfd::initialize().

◆ FACEID_RESERVED_MAX

const FaceId nfd::face::FACEID_RESERVED_MAX = 255

upper bound of reserved FaceIds

Definition at line 55 of file face-common.hpp.

Referenced by nfd::FaceTable::add(), and nfd::FaceTable::addReserved().

◆ MIN_MTU

const ssize_t nfd::face::MIN_MTU = 64

Minimum MTU that may be set.

This is done to ensure the NDNLPv2 fragmentation feature functions properly.

Definition at line 61 of file face-common.hpp.

Referenced by nfd::face::EthernetFactory::EthernetFactory(), and nfd::face::UdpFactory::UdpFactory().

◆ FaceSystem

nfd::face::FaceSystem

Definition at line 35 of file face-system.cpp.

◆ CFGSEC_FACESYSTEM

const std::string nfd::face::CFGSEC_FACESYSTEM = "face_system"

Definition at line 37 of file face-system.cpp.

◆ CFGSEC_GENERAL

const std::string nfd::face::CFGSEC_GENERAL = "general"

Definition at line 38 of file face-system.cpp.

◆ CFGSEC_GENERAL_FQ

const std::string nfd::face::CFGSEC_GENERAL_FQ = CFGSEC_FACESYSTEM + ".general"

Definition at line 39 of file face-system.cpp.

◆ CFGSEC_NETDEVBOUND

const std::string nfd::face::CFGSEC_NETDEVBOUND = "netdev_bound"

Definition at line 40 of file face-system.cpp.

◆ GenericLinkService

nfd::face::GenericLinkService

Definition at line 36 of file generic-link-service.cpp.

Referenced by nfd::copyFaceProperties(), nfd::makeFaceStatus(), nfd::makeUpdateFaceResponse(), nfd::face::LpReliability::setOptions(), and nfd::updateLinkServiceOptions().

◆ CONGESTION_MARK_SIZE

constexpr size_t nfd::face::CONGESTION_MARK_SIZE

Initial value:

= tlv::sizeOfVarNumber(lp::tlv::CongestionMark) + 
                                        tlv::sizeOfVarNumber(sizeof(uint64_t)) +        
                                        tlv::sizeOfNonNegativeInteger(UINT64_MAX)

Definition at line 38 of file generic-link-service.cpp.

◆ LinkService

nfd::face::LinkService

Definition at line 32 of file link-service.cpp.

◆ LpFragmenter

nfd::face::LpFragmenter

Definition at line 34 of file lp-fragmenter.cpp.

◆ MAX_SINGLE_FRAG_OVERHEAD

const size_t nfd::face::MAX_SINGLE_FRAG_OVERHEAD

static

Initial value:

=
+ 9 + 
+ 1 + 8 + 
+ 9

maximum overhead on a single fragment, not counting other NDNLPv2 headers

Definition at line 45 of file lp-fragmenter.cpp.

◆ MAX_FRAG_OVERHEAD

const size_t nfd::face::MAX_FRAG_OVERHEAD

static

Initial value:

=
+ 9 + 
+ 1 + 8 + 
+ 1 + 8 + 
+ 1 + 8 + 
+ 9

maximum overhead of adding fragmentation to payload, not counting other NDNLPv2 headers

Definition at line 53 of file lp-fragmenter.cpp.

Referenced by nfd::face::LpFragmenter::fragmentPacket().

◆ LpReassembler

nfd::face::LpReassembler

Definition at line 35 of file lp-reassembler.cpp.

◆ LpReliability

nfd::face::LpReliability

Definition at line 34 of file lp-reliability.cpp.

◆ MulticastEthernetTransport

nfd::face::MulticastEthernetTransport

Definition at line 49 of file multicast-ethernet-transport.cpp.

◆ NetdevBound

nfd::face::NetdevBound

Definition at line 33 of file netdev-bound.cpp.

◆ NullTransport

nfd::face::NullTransport

Definition at line 31 of file null-transport.cpp.

◆ TcpChannel

nfd::face::TcpChannel

Definition at line 35 of file tcp-channel.cpp.

◆ TcpFactory

nfd::face::TcpFactory

Definition at line 33 of file tcp-factory.cpp.

◆ Transport

nfd::face::Transport

Definition at line 32 of file transport.cpp.

◆ MTU_UNLIMITED

const ssize_t nfd::face::MTU_UNLIMITED = -1

indicates the transport has no limit on payload size

Definition at line 91 of file transport.hpp.

Referenced by nfd::copyMtu(), nfd::face::InternalForwarderTransport::InternalForwarderTransport(), nfd::face::LpReliability::piggyback(), nfd::face::Transport::receive(), nfd::face::Transport::send(), nfd::face::Transport::setMtu(), nfd::face::UnixStreamTransport::UnixStreamTransport(), and nfd::face::WebSocketTransport::WebSocketTransport().

◆ MTU_INVALID

const ssize_t nfd::face::MTU_INVALID = -2

(for internal use) indicates MTU field is unset

Definition at line 95 of file transport.hpp.

Referenced by nfd::face::Transport::setMtu().

◆ QUEUE_UNSUPPORTED

const ssize_t nfd::face::QUEUE_UNSUPPORTED = -1

indicates that the transport does not support reading the queue capacity/length

Definition at line 99 of file transport.hpp.

Referenced by ns3::ndn::NetDeviceTransport::getSendQueueLength(), nfd::face::Transport::getSendQueueLength(), and getTxQueueLength().

◆ QUEUE_ERROR

const ssize_t nfd::face::QUEUE_ERROR = -2

indicates that the transport was unable to retrieve the queue capacity/length

Definition at line 103 of file transport.hpp.

Referenced by nfd::face::DatagramTransport< boost::asio::ip::udp, Multicast >::DatagramTransport(), nfd::face::StreamTransport< boost::asio::local::stream_protocol >::getSendQueueLength(), nfd::face::DatagramTransport< boost::asio::ip::udp, Multicast >::getSendQueueLength(), nfd::face::MulticastUdpTransport::getSendQueueLength(), getTxQueueLength(), and nfd::face::MulticastUdpTransport::MulticastUdpTransport().

◆ UdpChannel

nfd::face::UdpChannel

Definition at line 35 of file udp-channel.cpp.

◆ UdpFactory

nfd::face::UdpFactory

Definition at line 40 of file udp-factory.cpp.

◆ UnicastEthernetTransport

nfd::face::UnicastEthernetTransport

Definition at line 34 of file unicast-ethernet-transport.cpp.

◆ UnixStreamChannel

nfd::face::UnixStreamChannel

Definition at line 38 of file unix-stream-channel.cpp.

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

◆ UnixStreamFactory

nfd::face::UnixStreamFactory

Definition at line 33 of file unix-stream-factory.cpp.

◆ WebSocketChannel

nfd::face::WebSocketChannel

Definition at line 35 of file websocket-channel.cpp.

◆ WebSocketFactory

nfd::face::WebSocketFactory

Definition at line 33 of file websocket-factory.cpp.

◆ WebSocketTransport

nfd::face::WebSocketTransport

Definition at line 32 of file websocket-transport.cpp.

Classes

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

◆ FaceCreatedCallback

◆ FaceCreationFailedCallback

◆ FaceId

◆ EndpointId

◆ FaceState

◆ DetermineFaceScopeFromAddress

Enumeration Type Documentation

◆ TransportState

Function Documentation

◆ operator<<() [1/10]

◆ connectFaceClosedSignal()

◆ NFD_REGISTER_PROTOCOL_FACTORY() [1/5]

◆ operator<<() [2/10]

◆ makeInternalFace()

◆ NFD_LOG_MEMBER_INIT() [1/2]

◆ NFD_LOG_MEMBER_INIT() [2/2]

◆ operator<<() [3/10]

◆ operator<<() [4/10]

◆ operator<<() [5/10]

◆ operator<<() [6/10]

◆ operator<<() [7/10]

◆ NFD_LOG_MEMBER_INIT_SPECIALIZED() [1/4]

◆ bindToDevice()

◆ NFD_LOG_MEMBER_DECL_SPECIALIZED() [1/4]

◆ doesMatchPattern()

◆ doesNetifMatchRule()

◆ doesAddressMatchRule()

◆ makeNullFace()

◆ getTxQueueLength()

◆ NFD_REGISTER_PROTOCOL_FACTORY() [2/5]

◆ NFD_LOG_MEMBER_INIT_SPECIALIZED() [2/4]

◆ NFD_LOG_MEMBER_DECL_SPECIALIZED() [2/4]

◆ operator<<() [8/10]

◆ operator<<() [9/10]

◆ operator<<() [10/10]

◆ NFD_REGISTER_PROTOCOL_FACTORY() [3/5]

◆ pickAddress()

◆ NFD_LOG_MEMBER_INIT_SPECIALIZED() [3/4]

◆ NFD_LOG_MEMBER_DECL_SPECIALIZED() [3/4]

◆ NFD_REGISTER_PROTOCOL_FACTORY() [4/5]

◆ NFD_LOG_MEMBER_INIT_SPECIALIZED() [4/4]

◆ NFD_LOG_MEMBER_DECL_SPECIALIZED() [4/4]

◆ NFD_REGISTER_PROTOCOL_FACTORY() [5/5]

◆ isLoopback()

Variable Documentation

◆ EthernetChannel

◆ EthernetFactory

◆ EthernetTransport

◆ INVALID_FACEID

◆ FACEID_INTERNAL_FACE

◆ FACEID_CONTENT_STORE

◆ FACEID_NULL

◆ FACEID_RESERVED_MAX

◆ MIN_MTU

◆ FaceSystem

◆ CFGSEC_FACESYSTEM

◆ CFGSEC_GENERAL

◆ CFGSEC_GENERAL_FQ

◆ CFGSEC_NETDEVBOUND

◆ GenericLinkService

◆ CONGESTION_MARK_SIZE

◆ LinkService

◆ LpFragmenter

◆ MAX_SINGLE_FRAG_OVERHEAD

◆ MAX_FRAG_OVERHEAD

◆ LpReassembler

◆ LpReliability

◆ MulticastEthernetTransport

◆ NetdevBound

◆ NullTransport

◆ TcpChannel

◆ TcpFactory

◆ Transport

◆ MTU_UNLIMITED