Classes
struct	ChainSyncTimeoutState

struct	TxDownloadState

Public Member Functions
	CNodeState (CAddress addrIn, std::string addrNameIn, bool is_inbound, bool is_manual)

Public Attributes
const CService	address
	The peer's address. More...

bool	fCurrentlyConnected
	Whether we have a fully established connection. More...

int	nMisbehavior
	Accumulated misbehaviour score for this peer. More...

bool	fShouldBan
	Whether this peer should be disconnected and banned (unless whitelisted). More...

const std::string	name
	String name of this peer (debugging/logging purposes). More...

std::vector< CBlockReject >	rejects
	List of asynchronously-determined block rejections to notify this peer about. More...

const CBlockIndex *	pindexBestKnownBlock
	The best known block we know this peer has announced. More...

uint256	hashLastUnknownBlock
	The hash of the last unknown block this peer has announced. More...

const CBlockIndex *	pindexLastCommonBlock
	The last full block we both have. More...

const CBlockIndex *	pindexBestHeaderSent
	The best header we have sent our peer. More...

int	nUnconnectingHeaders
	Length of current-streak of unconnecting headers announcements. More...

bool	fSyncStarted
	Whether we've started headers synchronization with this peer. More...

int64_t	nHeadersSyncTimeout
	When to potentially disconnect peer for stalling headers download. More...

int64_t	nStallingSince
	Since when we're stalling block download progress (in microseconds), or 0. More...

std::list< QueuedBlock >	vBlocksInFlight

int64_t	nDownloadingSince
	When the first entry in vBlocksInFlight started downloading. Don't care when vBlocksInFlight is empty. More...

int	nBlocksInFlight

int	nBlocksInFlightValidHeaders

bool	fPreferredDownload
	Whether we consider this a preferred download peer. More...

bool	fPreferHeaders
	Whether this peer wants invs or headers (when possible) for block announcements. More...

bool	fPreferHeaderAndIDs
	Whether this peer wants invs or cmpctblocks (when possible) for block announcements. More...

bool	fProvidesHeaderAndIDs

bool	fHaveWitness
	Whether this peer can give us witnesses. More...

bool	fWantsCmpctWitness
	Whether this peer wants witnesses in cmpctblocks/blocktxns. More...

bool	fSupportsDesiredCmpctVersion

ChainSyncTimeoutState	m_chain_sync

int64_t	m_last_block_announcement
	Time of last new block announcement. More...

TxDownloadState	m_tx_download

bool	m_is_inbound
	Whether this peer is an inbound connection. More...

bool	m_is_manual_connection
	Whether this peer is a manual connection. More...

Detailed Description

Maintain validation-specific state about nodes, protected by cs_main, instead by CNode's own locks. This simplifies asynchronous operation, where processing of incoming data is done after the ProcessMessage call returns, and we're no longer holding the node's locks.

Constructor & Destructor Documentation

◆ CNodeState()

anonymous_namespace{net_processing.cpp}::CNodeState::CNodeState	(	CAddress	addrIn,
		std::string	addrNameIn,
		bool	is_inbound,
		bool	is_manual
	)

inline

Member Data Documentation

◆ address

const CService anonymous_namespace{net_processing.cpp}::CNodeState::address

The peer's address.

◆ fCurrentlyConnected

bool anonymous_namespace{net_processing.cpp}::CNodeState::fCurrentlyConnected

Whether we have a fully established connection.

◆ fHaveWitness

bool anonymous_namespace{net_processing.cpp}::CNodeState::fHaveWitness

Whether this peer can give us witnesses.

◆ fPreferHeaderAndIDs

bool anonymous_namespace{net_processing.cpp}::CNodeState::fPreferHeaderAndIDs

Whether this peer wants invs or cmpctblocks (when possible) for block announcements.

◆ fPreferHeaders

bool anonymous_namespace{net_processing.cpp}::CNodeState::fPreferHeaders

Whether this peer wants invs or headers (when possible) for block announcements.

◆ fPreferredDownload

bool anonymous_namespace{net_processing.cpp}::CNodeState::fPreferredDownload

Whether we consider this a preferred download peer.

◆ fProvidesHeaderAndIDs

bool anonymous_namespace{net_processing.cpp}::CNodeState::fProvidesHeaderAndIDs

Whether this peer will send us cmpctblocks if we request them. This is not used to gate request logic, as we really only care about fSupportsDesiredCmpctVersion, but is used as a flag to "lock in" the version of compact blocks (fWantsCmpctWitness) we send.

◆ fShouldBan

bool anonymous_namespace{net_processing.cpp}::CNodeState::fShouldBan

Whether this peer should be disconnected and banned (unless whitelisted).

◆ fSupportsDesiredCmpctVersion

bool anonymous_namespace{net_processing.cpp}::CNodeState::fSupportsDesiredCmpctVersion

If we've announced NODE_WITNESS to this peer: whether the peer sends witnesses in cmpctblocks/blocktxns, otherwise: whether this peer sends non-witnesses in cmpctblocks/blocktxns.

◆ fSyncStarted

bool anonymous_namespace{net_processing.cpp}::CNodeState::fSyncStarted

Whether we've started headers synchronization with this peer.

◆ fWantsCmpctWitness

bool anonymous_namespace{net_processing.cpp}::CNodeState::fWantsCmpctWitness

Whether this peer wants witnesses in cmpctblocks/blocktxns.

◆ hashLastUnknownBlock

uint256 anonymous_namespace{net_processing.cpp}::CNodeState::hashLastUnknownBlock

The hash of the last unknown block this peer has announced.

◆ m_chain_sync

ChainSyncTimeoutState anonymous_namespace{net_processing.cpp}::CNodeState::m_chain_sync

◆ m_is_inbound

bool anonymous_namespace{net_processing.cpp}::CNodeState::m_is_inbound

Whether this peer is an inbound connection.

◆ m_is_manual_connection

bool anonymous_namespace{net_processing.cpp}::CNodeState::m_is_manual_connection

Whether this peer is a manual connection.

◆ m_last_block_announcement

int64_t anonymous_namespace{net_processing.cpp}::CNodeState::m_last_block_announcement

Time of last new block announcement.

◆ m_tx_download

TxDownloadState anonymous_namespace{net_processing.cpp}::CNodeState::m_tx_download

◆ name

const std::string anonymous_namespace{net_processing.cpp}::CNodeState::name

String name of this peer (debugging/logging purposes).

◆ nBlocksInFlight

int anonymous_namespace{net_processing.cpp}::CNodeState::nBlocksInFlight

◆ nBlocksInFlightValidHeaders

int anonymous_namespace{net_processing.cpp}::CNodeState::nBlocksInFlightValidHeaders

◆ nDownloadingSince

int64_t anonymous_namespace{net_processing.cpp}::CNodeState::nDownloadingSince

When the first entry in vBlocksInFlight started downloading. Don't care when vBlocksInFlight is empty.

◆ nHeadersSyncTimeout

int64_t anonymous_namespace{net_processing.cpp}::CNodeState::nHeadersSyncTimeout

When to potentially disconnect peer for stalling headers download.

◆ nMisbehavior

int anonymous_namespace{net_processing.cpp}::CNodeState::nMisbehavior

Accumulated misbehaviour score for this peer.

◆ nStallingSince

int64_t anonymous_namespace{net_processing.cpp}::CNodeState::nStallingSince

Since when we're stalling block download progress (in microseconds), or 0.

◆ nUnconnectingHeaders

int anonymous_namespace{net_processing.cpp}::CNodeState::nUnconnectingHeaders

Length of current-streak of unconnecting headers announcements.

◆ pindexBestHeaderSent

const CBlockIndex* anonymous_namespace{net_processing.cpp}::CNodeState::pindexBestHeaderSent

The best header we have sent our peer.

◆ pindexBestKnownBlock

const CBlockIndex* anonymous_namespace{net_processing.cpp}::CNodeState::pindexBestKnownBlock

The best known block we know this peer has announced.

◆ pindexLastCommonBlock

const CBlockIndex* anonymous_namespace{net_processing.cpp}::CNodeState::pindexLastCommonBlock

The last full block we both have.

◆ rejects

std::vector<CBlockReject> anonymous_namespace{net_processing.cpp}::CNodeState::rejects

List of asynchronously-determined block rejections to notify this peer about.

◆ vBlocksInFlight

std::list<QueuedBlock> anonymous_namespace{net_processing.cpp}::CNodeState::vBlocksInFlight

The documentation for this struct was generated from the following file:

src/net_processing.cpp

Classes

Public Member Functions

Public Attributes