ndn::tools::autoconfig::MulticastDiscovery Class Reference

Multicast discovery stage. More...

#include <multicast-discovery.hpp>

Inheritance diagram for ndn::tools::autoconfig::MulticastDiscovery:

Collaboration diagram for ndn::tools::autoconfig::MulticastDiscovery:

Public Types
typedef std::function< void(const std::string &)>	NextStageCallback
	Callback to be called when the stage fails. More...

Public Member Functions
	MulticastDiscovery (Face &face, KeyChain &keyChain, const NextStageCallback &nextStageOnFailure)
	Create multicast discovery stage. More...
void	start () override
	Start the stage. More...

Protected Member Functions
void	connectToHub (const std::string &uri)
	Attempt to connect to local hub using the uri FaceUri. More...

Protected Attributes
Face &	m_face
KeyChain &	m_keyChain
ndn::nfd::Controller	m_controller
NextStageCallback	m_nextStageOnFailure

Detailed Description

Multicast discovery stage.

• Request

  The end host sends an Interest over a multicast face.

  Interest Name is /localhop/ndn-autoconf/hub.

• Response

  A producer app on the HUB answer this Interest with a Data packet that contains a TLV-encoded Uri block. The value of this block is the URI for the HUB, preferably a UDP tunnel.

Definition at line 50 of file multicast-discovery.hpp.

Member Typedef Documentation

typedef std::function<void(const std::string&)> ndn::tools::autoconfig::Base::NextStageCallback

inherited

Callback to be called when the stage fails.

Definition at line 64 of file base.hpp.

Constructor & Destructor Documentation

ndn::tools::autoconfig::MulticastDiscovery::MulticastDiscovery	(	Face &	face,
		KeyChain &	keyChain,
		const NextStageCallback &	nextStageOnFailure
	)

Create multicast discovery stage.

See also

Base::Base

Definition at line 34 of file multicast-discovery.cpp.

Member Function Documentation

void ndn::tools::autoconfig::Base::connectToHub ( const std::string &  uri )

protectedinherited

Attempt to connect to local hub using the uri FaceUri.

Exceptions

Base::Error

when failed to establish the tunnel

Definition at line 41 of file base.cpp.

void ndn::tools::autoconfig::MulticastDiscovery::start ( )

overridevirtual

Start the stage.

Implements ndn::tools::autoconfig::Base.

Definition at line 43 of file multicast-discovery.cpp.

Member Data Documentation

ndn::nfd::Controller ndn::tools::autoconfig::Base::m_controller

protectedinherited

Definition at line 113 of file base.hpp.

Face& ndn::tools::autoconfig::Base::m_face

protectedinherited

Definition at line 111 of file base.hpp.

KeyChain& ndn::tools::autoconfig::Base::m_keyChain

protectedinherited

Definition at line 112 of file base.hpp.

NextStageCallback ndn::tools::autoconfig::Base::m_nextStageOnFailure

protectedinherited

Definition at line 114 of file base.hpp.