#include <net_processing.h>

Inheritance diagram for PeerManager:

Collaboration diagram for PeerManager:

Public Member Functions
virtual	~PeerManager ()

virtual void	StartScheduledTasks (CScheduler &scheduler)=0
	Begin running background tasks, should only be called once. More...

virtual bool	GetNodeStateStats (NodeId nodeid, CNodeStateStats &stats) const =0
	Get statistics from node state. More...

virtual bool	IgnoresIncomingTxs ()=0
	Whether this node ignores txs received over p2p. More...

virtual void	RelayTransaction (const uint256 &txid, const uint256 &wtxid)=0
	Relay transaction to all peers. More...

virtual void	SendPings ()=0
	Send ping message to all peers. More...

virtual void	SetBestHeight (int height)=0
	Set the best height. More...

virtual void	Misbehaving (const NodeId pnode, const int howmuch, const std::string &message)=0
	Increment peer's misbehavior score. More...

virtual void	CheckForStaleTipAndEvictPeers ()=0
	Evict extra outbound peers. More...

virtual void	ProcessMessage (CNode &pfrom, const std::string &msg_type, CDataStream &vRecv, const std::chrono::microseconds time_received, const std::atomic< bool > &interruptMsgProc)=0
	Process a single message from a peer. More...

Public Member Functions inherited from NetEventsInterface
virtual void	InitializeNode (CNode *pnode)=0
	Initialize a peer (setup state, queue any initial messages) More...

virtual void	FinalizeNode (const CNode &node)=0
	Handle removal of a peer (clear state) More...

virtual bool	ProcessMessages (CNode *pnode, std::atomic< bool > &interrupt)=0
	Process protocol messages received from a given node. More...

virtual bool	SendMessages (CNode *pnode) EXCLUSIVE_LOCKS_REQUIRED(pnode -> cs_sendProcessing)=0
	Send queued protocol messages to a given node. More...

Static Public Member Functions
static std::unique_ptr< PeerManager >	make (const CChainParams &chainparams, CConnman &connman, AddrMan &addrman, BanMan *banman, ChainstateManager &chainman, CTxMemPool &pool, bool ignore_incoming_txs)

Additional Inherited Members
Protected Member Functions inherited from CValidationInterface
	~CValidationInterface ()=default
	Protected destructor so that instances can only be deleted by derived classes. More...

virtual void	UpdatedBlockTip (const CBlockIndex pindexNew, const CBlockIndex pindexFork, bool fInitialDownload)
	Notifies listeners when the block chain tip advances. More...

virtual void	TransactionAddedToMempool (const CTransactionRef &tx, uint64_t mempool_sequence)
	Notifies listeners of a transaction having been added to mempool. More...

virtual void	TransactionRemovedFromMempool (const CTransactionRef &tx, MemPoolRemovalReason reason, uint64_t mempool_sequence)
	Notifies listeners of a transaction leaving mempool. More...

virtual void	BlockConnected (const std::shared_ptr< const CBlock > &block, const CBlockIndex *pindex)
	Notifies listeners of a block being connected. More...

virtual void	BlockDisconnected (const std::shared_ptr< const CBlock > &block, const CBlockIndex *pindex)
	Notifies listeners of a block being disconnected. More...

virtual void	ChainStateFlushed (const CBlockLocator &locator)
	Notifies listeners of the new active block chain on-disk. More...

virtual void	BlockChecked (const CBlock &, const BlockValidationState &)
	Notifies listeners of a block validation result. More...

virtual void	NewPoWValidBlock (const CBlockIndex *pindex, const std::shared_ptr< const CBlock > &block)
	Notifies listeners that a block which builds directly on our current tip has been received and connected to the headers tree, though not validated yet. More...

Protected Member Functions inherited from NetEventsInterface
	~NetEventsInterface ()=default
	Protected destructor so that instances can only be deleted by derived classes. More...

Detailed Description

Definition at line 37 of file net_processing.h.

Constructor & Destructor Documentation

◆ ~PeerManager()

virtual PeerManager::~PeerManager ( )

inlinevirtual

Definition at line 43 of file net_processing.h.

Member Function Documentation

◆ CheckForStaleTipAndEvictPeers()

virtual void PeerManager::CheckForStaleTipAndEvictPeers ( )

pure virtual

Evict extra outbound peers.

If we think our tip may be stale, connect to an extra outbound. Public for unit testing.

◆ GetNodeStateStats()

virtual bool PeerManager::GetNodeStateStats	(	NodeId	nodeid,
		CNodeStateStats &	stats
	)		const

pure virtual

Get statistics from node state.

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◆ IgnoresIncomingTxs()

virtual bool PeerManager::IgnoresIncomingTxs ( )

pure virtual

Whether this node ignores txs received over p2p.

◆ make()

std::unique_ptr< PeerManager > PeerManager::make	(	const CChainParams &	chainparams,
		CConnman &	connman,
		AddrMan &	addrman,
		BanMan *	banman,
		ChainstateManager &	chainman,
		CTxMemPool &	pool,
		bool	ignore_incoming_txs
	)

static

Definition at line 1429 of file net_processing.cpp.

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◆ Misbehaving()

virtual void PeerManager::Misbehaving	(	const NodeId	pnode,
		const int	howmuch,
		const std::string &	message
	)

pure virtual

Increment peer's misbehavior score.

If the new value >= DISCOURAGEMENT_THRESHOLD, mark the node to be discouraged, meaning the peer might be disconnected and added to the discouragement filter. Public for unit testing.

◆ ProcessMessage()

virtual void PeerManager::ProcessMessage	(	CNode &	pfrom,
		const std::string &	msg_type,
		CDataStream &	vRecv,
		const std::chrono::microseconds	time_received,
		const std::atomic< bool > &	interruptMsgProc
	)

pure virtual

Process a single message from a peer.

Public for fuzz testing

◆ RelayTransaction()

virtual void PeerManager::RelayTransaction	(	const uint256 &	txid,
		const uint256 &	wtxid
	)

pure virtual

Relay transaction to all peers.

◆ SendPings()

virtual void PeerManager::SendPings ( )

pure virtual

Send ping message to all peers.

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◆ SetBestHeight()

virtual void PeerManager::SetBestHeight ( int height )

pure virtual

Set the best height.

◆ StartScheduledTasks()

virtual void PeerManager::StartScheduledTasks ( CScheduler & scheduler )

pure virtual

Begin running background tasks, should only be called once.

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

src/net_processing.h
src/net_processing.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~PeerManager()

Member Function Documentation

◆ CheckForStaleTipAndEvictPeers()

◆ GetNodeStateStats()

◆ IgnoresIncomingTxs()

◆ make()

◆ Misbehaving()

◆ ProcessMessage()

◆ RelayTransaction()

◆ SendPings()

◆ SetBestHeight()

◆ StartScheduledTasks()