dev::p2p::EndpointTracker Class Reference

#include <EndpointTracker.h>

Public Member Functions
size_t	addEndpointStatement (bi::udp::endpoint const &_sourceEndpoint, bi::udp::endpoint const &_externalEndpoint)
bi::udp::endpoint	bestEndpoint () const
	Find endpoint with max number of statements. More...
void	garbageCollectStatements (std::chrono::seconds const &_timeToLive)
	Remove statements older than _timeToLive. More...

Private Types
using	EndpointAndTimePoint = std::pair< bi::udp::endpoint, std::chrono::steady_clock::time_point >
using	SourceToStatementMap = std::map< bi::udp::endpoint, EndpointAndTimePoint >

Private Member Functions
size_t	addStatement (bi::udp::endpoint const &_sourceEndpoint, bi::udp::endpoint const &_externalEndpoint)
SourceToStatementMap::iterator	removeStatement (SourceToStatementMap::iterator _it)

Private Attributes
SourceToStatementMap	m_statementsMap
std::map< bi::udp::endpoint, size_t >	m_endpointStatementCountMap
	map external endpoint => how many sources reported it More...

Detailed Description

Class for keeping track of our external endpoint as seen by our peers. Keeps track of what external endpoint is seen by every peer and finds which endpoint is reported most often

Member Typedef Documentation

EndpointAndTimePoint

using dev::p2p::EndpointTracker::EndpointAndTimePoint = std::pair<bi::udp::endpoint, std::chrono::steady_clock::time_point>

private

SourceToStatementMap

using dev::p2p::EndpointTracker::SourceToStatementMap = std::map<bi::udp::endpoint, EndpointAndTimePoint>

private

Member Function Documentation

addEndpointStatement()

size_t dev::p2p::EndpointTracker::addEndpointStatement	(	bi::udp::endpoint const &	_sourceEndpoint,
		bi::udp::endpoint const &	_externalEndpoint
	)

Register the statement about endpoint from one of the peers.

Returns

number of currently kept statements in favor of _externalEndpoint

Register the statement about endpoint from one othe peers.

Returns

number of currently kept statements in favor of _externalEndpoint

addStatement()

size_t dev::p2p::EndpointTracker::addStatement ( bi::udp::endpoint const &  _sourceEndpoint, bi::udp::endpoint const &  _externalEndpoint  )

private

bestEndpoint()

bi::udp::endpoint dev::p2p::EndpointTracker::bestEndpoint

(

)

const

Find endpoint with max number of statements.

Find endpoint with max number of statemens.

garbageCollectStatements()

void dev::p2p::EndpointTracker::garbageCollectStatements

(

std::chrono::seconds const &

_timeToLive

)

Remove statements older than _timeToLive.

Remove old statements.

removeStatement()

EndpointTracker::SourceToStatementMap::iterator dev::p2p::EndpointTracker::removeStatement ( SourceToStatementMap::iterator  _it )

private

Member Data Documentation

m_endpointStatementCountMap

std::map<bi::udp::endpoint, size_t> dev::p2p::EndpointTracker::m_endpointStatementCountMap

private

map external endpoint => how many sources reported it

m_statementsMap

SourceToStatementMap dev::p2p::EndpointTracker::m_statementsMap

private

Statements about our external endpoint, maps statement source peer => endpoint, timestamp

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

• libraries/aleth/libp2p/EndpointTracker.h
• libraries/aleth/libp2p/EndpointTracker.cpp