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CConnman Class Reference

#include <net.h>

Collaboration diagram for CConnman:
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Classes

struct  ListenSocket
 
struct  Options
 

Public Types

enum  NumConnections { CONNECTIONS_NONE = 0, CONNECTIONS_IN = (1U << 0), CONNECTIONS_OUT = (1U << 1), CONNECTIONS_ALL = (CONNECTIONS_IN | CONNECTIONS_OUT) }
 

Public Member Functions

void Init (const Options &connOptions)
 
 CConnman (uint64_t seed0, uint64_t seed1)
 
 ~CConnman ()
 
bool Start (CScheduler &scheduler, const Options &options)
 
void Stop () NO_THREAD_SAFETY_ANALYSIS
 
void Interrupt ()
 
bool GetNetworkActive () const
 
bool GetUseAddrmanOutgoing () const
 
void SetNetworkActive (bool active)
 
void OpenNetworkConnection (const CAddress &addrConnect, bool fCountFailure, CSemaphoreGrant *grantOutbound=nullptr, const char *strDest=nullptr, bool fOneShot=false, bool fFeeler=false, bool manual_connection=false)
 
bool CheckIncomingNonce (uint64_t nonce)
 
bool ForNode (NodeId id, std::function< bool(CNode *pnode)> func)
 
void PushMessage (CNode *pnode, CSerializedNetMsg &&msg)
 
template<typename Callable >
void ForEachNode (Callable &&func)
 
template<typename Callable >
void ForEachNode (Callable &&func) const
 
template<typename Callable , typename CallableAfter >
void ForEachNodeThen (Callable &&pre, CallableAfter &&post)
 
template<typename Callable , typename CallableAfter >
void ForEachNodeThen (Callable &&pre, CallableAfter &&post) const
 
size_t GetAddressCount () const
 
void SetServices (const CService &addr, ServiceFlags nServices)
 
void MarkAddressGood (const CAddress &addr)
 
void AddNewAddresses (const std::vector< CAddress > &vAddr, const CAddress &addrFrom, int64_t nTimePenalty=0)
 
std::vector< CAddressGetAddresses ()
 
void SetTryNewOutboundPeer (bool flag)
 
bool GetTryNewOutboundPeer ()
 
int GetExtraOutboundCount ()
 
bool AddNode (const std::string &node)
 
bool RemoveAddedNode (const std::string &node)
 
std::vector< AddedNodeInfoGetAddedNodeInfo ()
 
size_t GetNodeCount (NumConnections num)
 
void GetNodeStats (std::vector< CNodeStats > &vstats)
 
bool DisconnectNode (const std::string &node)
 
bool DisconnectNode (const CSubNet &subnet)
 
bool DisconnectNode (const CNetAddr &addr)
 
bool DisconnectNode (NodeId id)
 
ServiceFlags GetLocalServices () const
 
void SetMaxOutboundTarget (uint64_t limit)
 set the max outbound target in bytes More...
 
uint64_t GetMaxOutboundTarget ()
 
void SetMaxOutboundTimeframe (uint64_t timeframe)
 set the timeframe for the max outbound target More...
 
uint64_t GetMaxOutboundTimeframe ()
 
bool OutboundTargetReached (bool historicalBlockServingLimit)
 check if the outbound target is reached if param historicalBlockServingLimit is set true, the function will response true if the limit for serving historical blocks has been reached More...
 
uint64_t GetOutboundTargetBytesLeft ()
 response the bytes left in the current max outbound cycle in case of no limit, it will always response 0 More...
 
uint64_t GetMaxOutboundTimeLeftInCycle ()
 response the time in second left in the current max outbound cycle in case of no limit, it will always response 0 More...
 
uint64_t GetTotalBytesRecv ()
 
uint64_t GetTotalBytesSent ()
 
void SetBestHeight (int height)
 
int GetBestHeight () const
 
CSipHasher GetDeterministicRandomizer (uint64_t id) const
 Get a unique deterministic randomizer. More...
 
unsigned int GetReceiveFloodSize () const
 
void WakeMessageHandler ()
 
int64_t PoissonNextSendInbound (int64_t now, int average_interval_seconds)
 Attempts to obfuscate tx time through exponentially distributed emitting. More...
 

Private Member Functions

bool BindListenPort (const CService &bindAddr, std::string &strError, bool fWhitelisted=false)
 
bool Bind (const CService &addr, unsigned int flags)
 
bool InitBinds (const std::vector< CService > &binds, const std::vector< CService > &whiteBinds)
 
void ThreadOpenAddedConnections ()
 
void AddOneShot (const std::string &strDest)
 
void ProcessOneShot ()
 
void ThreadOpenConnections (std::vector< std::string > connect)
 
void ThreadMessageHandler ()
 
void AcceptConnection (const ListenSocket &hListenSocket)
 
void DisconnectNodes ()
 
void NotifyNumConnectionsChanged ()
 
void InactivityCheck (CNode *pnode)
 
bool GenerateSelectSet (std::set< SOCKET > &recv_set, std::set< SOCKET > &send_set, std::set< SOCKET > &error_set)
 
void SocketEvents (std::set< SOCKET > &recv_set, std::set< SOCKET > &send_set, std::set< SOCKET > &error_set)
 
void SocketHandler ()
 
void ThreadSocketHandler ()
 
void ThreadDNSAddressSeed ()
 
uint64_t CalculateKeyedNetGroup (const CAddress &ad) const
 
CNodeFindNode (const CNetAddr &ip)
 
CNodeFindNode (const CSubNet &subNet)
 
CNodeFindNode (const std::string &addrName)
 
CNodeFindNode (const CService &addr)
 
bool AttemptToEvictConnection ()
 Try to find a connection to evict when the node is full. More...
 
CNodeConnectNode (CAddress addrConnect, const char *pszDest, bool fCountFailure, bool manual_connection)
 
bool IsWhitelistedRange (const CNetAddr &addr)
 
void DeleteNode (CNode *pnode)
 
NodeId GetNewNodeId ()
 
size_t SocketSendData (CNode *pnode) const
 
void DumpAddresses ()
 
void RecordBytesRecv (uint64_t bytes)
 
void RecordBytesSent (uint64_t bytes)
 
uint64_t nTotalBytesRecv GUARDED_BY (cs_totalBytesRecv)
 
uint64_t nTotalBytesSent GUARDED_BY (cs_totalBytesSent)
 
uint64_t nMaxOutboundTotalBytesSentInCycle GUARDED_BY (cs_totalBytesSent)
 
uint64_t nMaxOutboundCycleStartTime GUARDED_BY (cs_totalBytesSent)
 
uint64_t nMaxOutboundLimit GUARDED_BY (cs_totalBytesSent)
 
uint64_t nMaxOutboundTimeframe GUARDED_BY (cs_totalBytesSent)
 
std::deque< std::string > vOneShots GUARDED_BY (cs_vOneShots)
 
std::vector< std::string > vAddedNodes GUARDED_BY (cs_vAddedNodes)
 
std::vector< CNode * > vNodes GUARDED_BY (cs_vNodes)
 

Static Private Member Functions

static bool NodeFullyConnected (const CNode *pnode)
 

Private Attributes

CCriticalSection cs_totalBytesRecv
 
CCriticalSection cs_totalBytesSent
 
int64_t m_peer_connect_timeout
 
std::vector< CSubNetvWhitelistedRange
 
unsigned int nSendBufferMaxSize {0}
 
unsigned int nReceiveFloodSize {0}
 
std::vector< ListenSocketvhListenSocket
 
std::atomic< bool > fNetworkActive {true}
 
bool fAddressesInitialized {false}
 
CAddrMan addrman
 
CCriticalSection cs_vOneShots
 
CCriticalSection cs_vAddedNodes
 
std::list< CNode * > vNodesDisconnected
 
CCriticalSection cs_vNodes
 
std::atomic< NodeIdnLastNodeId {0}
 
unsigned int nPrevNodeCount {0}
 
ServiceFlags nLocalServices
 Services this instance offers. More...
 
std::unique_ptr< CSemaphoresemOutbound
 
std::unique_ptr< CSemaphoresemAddnode
 
int nMaxConnections
 
int nMaxOutbound
 
int nMaxAddnode
 
int nMaxFeeler
 
bool m_use_addrman_outgoing
 
std::atomic< int > nBestHeight
 
CClientUIInterfaceclientInterface
 
NetEventsInterfacem_msgproc
 
BanManm_banman
 
const uint64_t nSeed0
 SipHasher seeds for deterministic randomness. More...
 
const uint64_t nSeed1
 
bool fMsgProcWake
 flag for waking the message processor. More...
 
std::condition_variable condMsgProc
 
Mutex mutexMsgProc
 
std::atomic< bool > flagInterruptMsgProc {false}
 
CThreadInterrupt interruptNet
 
std::thread threadDNSAddressSeed
 
std::thread threadSocketHandler
 
std::thread threadOpenAddedConnections
 
std::thread threadOpenConnections
 
std::thread threadMessageHandler
 
std::atomic_bool m_try_another_outbound_peer
 flag for deciding to connect to an extra outbound peer, in excess of nMaxOutbound This takes the place of a feeler connection More...
 
std::atomic< int64_t > m_next_send_inv_to_incoming {0}
 

Friends

struct CConnmanTest
 

Detailed Description

Definition at line 113 of file net.h.

Member Enumeration Documentation

◆ NumConnections

Enumerator
CONNECTIONS_NONE 
CONNECTIONS_IN 
CONNECTIONS_OUT 
CONNECTIONS_ALL 

Definition at line 117 of file net.h.

Constructor & Destructor Documentation

◆ CConnman()

CConnman::CConnman ( uint64_t  seed0,
uint64_t  seed1 
)

Definition at line 2132 of file net.cpp.

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◆ ~CConnman()

CConnman::~CConnman ( )

Definition at line 2369 of file net.cpp.

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Member Function Documentation

◆ AcceptConnection()

void CConnman::AcceptConnection ( const ListenSocket hListenSocket)
private

Definition at line 889 of file net.cpp.

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◆ AddNewAddresses()

void CConnman::AddNewAddresses ( const std::vector< CAddress > &  vAddr,
const CAddress addrFrom,
int64_t  nTimePenalty = 0 
)

Definition at line 2390 of file net.cpp.

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◆ AddNode()

bool CConnman::AddNode ( const std::string &  node)

Definition at line 2400 of file net.cpp.

◆ AddOneShot()

void CConnman::AddOneShot ( const std::string &  strDest)
private

Definition at line 88 of file net.cpp.

◆ AttemptToEvictConnection()

bool CConnman::AttemptToEvictConnection ( )
private

Try to find a connection to evict when the node is full.

Extreme care must be taken to avoid opening the node to attacker triggered network partitioning. The strategy used here is to protect a small number of peers for each of several distinct characteristics which are difficult to forge. In order to partition a node the attacker must be simultaneously better at all of them than honest peers.

Definition at line 805 of file net.cpp.

◆ Bind()

bool CConnman::Bind ( const CService addr,
unsigned int  flags 
)
private

Definition at line 2146 of file net.cpp.

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◆ BindListenPort()

bool CConnman::BindListenPort ( const CService bindAddr,
std::string &  strError,
bool  fWhitelisted = false 
)
private

Definition at line 1999 of file net.cpp.

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◆ CalculateKeyedNetGroup()

uint64_t CConnman::CalculateKeyedNetGroup ( const CAddress ad) const
private

Definition at line 2727 of file net.cpp.

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◆ CheckIncomingNonce()

bool CConnman::CheckIncomingNonce ( uint64_t  nonce)

Definition at line 325 of file net.cpp.

◆ ConnectNode()

CNode * CConnman::ConnectNode ( CAddress  addrConnect,
const char *  pszDest,
bool  fCountFailure,
bool  manual_connection 
)
private

debug print

Definition at line 351 of file net.cpp.

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◆ DeleteNode()

void CConnman::DeleteNode ( CNode pnode)
private

Definition at line 2358 of file net.cpp.

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◆ DisconnectNode() [1/4]

bool CConnman::DisconnectNode ( const std::string &  node)

Definition at line 2450 of file net.cpp.

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◆ DisconnectNode() [2/4]

bool CConnman::DisconnectNode ( const CSubNet subnet)

Definition at line 2460 of file net.cpp.

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◆ DisconnectNode() [3/4]

bool CConnman::DisconnectNode ( const CNetAddr addr)

Definition at line 2473 of file net.cpp.

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◆ DisconnectNode() [4/4]

bool CConnman::DisconnectNode ( NodeId  id)

Definition at line 2478 of file net.cpp.

◆ DisconnectNodes()

void CConnman::DisconnectNodes ( )
private

Definition at line 975 of file net.cpp.

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◆ DumpAddresses()

void CConnman::DumpAddresses ( )
private

Definition at line 1598 of file net.cpp.

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◆ FindNode() [1/4]

CNode * CConnman::FindNode ( const CNetAddr ip)
private

Definition at line 281 of file net.cpp.

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◆ FindNode() [2/4]

CNode * CConnman::FindNode ( const CSubNet subNet)
private

Definition at line 292 of file net.cpp.

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◆ FindNode() [3/4]

CNode * CConnman::FindNode ( const std::string &  addrName)
private

Definition at line 303 of file net.cpp.

◆ FindNode() [4/4]

CNode * CConnman::FindNode ( const CService addr)
private

Definition at line 314 of file net.cpp.

◆ ForEachNode() [1/2]

template<typename Callable >
void CConnman::ForEachNode ( Callable &&  func)
inline

Definition at line 201 of file net.h.

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◆ ForEachNode() [2/2]

template<typename Callable >
void CConnman::ForEachNode ( Callable &&  func) const
inline

Definition at line 211 of file net.h.

◆ ForEachNodeThen() [1/2]

template<typename Callable , typename CallableAfter >
void CConnman::ForEachNodeThen ( Callable &&  pre,
CallableAfter &&  post 
)
inline

Definition at line 221 of file net.h.

◆ ForEachNodeThen() [2/2]

template<typename Callable , typename CallableAfter >
void CConnman::ForEachNodeThen ( Callable &&  pre,
CallableAfter &&  post 
) const
inline

Definition at line 232 of file net.h.

◆ ForNode()

bool CConnman::ForNode ( NodeId  id,
std::function< bool(CNode *pnode)>  func 
)

Definition at line 2693 of file net.cpp.

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◆ GenerateSelectSet()

bool CConnman::GenerateSelectSet ( std::set< SOCKET > &  recv_set,
std::set< SOCKET > &  send_set,
std::set< SOCKET > &  error_set 
)
private

Definition at line 1084 of file net.cpp.

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◆ GetAddedNodeInfo()

std::vector< AddedNodeInfo > CConnman::GetAddedNodeInfo ( )

Definition at line 1824 of file net.cpp.

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◆ GetAddressCount()

size_t CConnman::GetAddressCount ( ) const

Definition at line 2375 of file net.cpp.

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◆ GetAddresses()

std::vector< CAddress > CConnman::GetAddresses ( )

Definition at line 2395 of file net.cpp.

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◆ GetBestHeight()

int CConnman::GetBestHeight ( ) const

Definition at line 2608 of file net.cpp.

◆ GetDeterministicRandomizer()

CSipHasher CConnman::GetDeterministicRandomizer ( uint64_t  id) const

Get a unique deterministic randomizer.

Definition at line 2722 of file net.cpp.

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◆ GetExtraOutboundCount()

int CConnman::GetExtraOutboundCount ( )

Definition at line 1643 of file net.cpp.

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◆ GetLocalServices()

ServiceFlags CConnman::GetLocalServices ( ) const

Definition at line 2598 of file net.cpp.

◆ GetMaxOutboundTarget()

uint64_t CConnman::GetMaxOutboundTarget ( )

Definition at line 2519 of file net.cpp.

◆ GetMaxOutboundTimeframe()

uint64_t CConnman::GetMaxOutboundTimeframe ( )

Definition at line 2525 of file net.cpp.

◆ GetMaxOutboundTimeLeftInCycle()

uint64_t CConnman::GetMaxOutboundTimeLeftInCycle ( )

response the time in second left in the current max outbound cycle in case of no limit, it will always response 0

Definition at line 2531 of file net.cpp.

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◆ GetNetworkActive()

bool CConnman::GetNetworkActive ( ) const
inline

Definition at line 190 of file net.h.

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◆ GetNewNodeId()

NodeId CConnman::GetNewNodeId ( )
private

Definition at line 2140 of file net.cpp.

◆ GetNodeCount()

size_t CConnman::GetNodeCount ( NumConnections  num)

Definition at line 2423 of file net.cpp.

◆ GetNodeStats()

void CConnman::GetNodeStats ( std::vector< CNodeStats > &  vstats)

Definition at line 2439 of file net.cpp.

◆ GetOutboundTargetBytesLeft()

uint64_t CConnman::GetOutboundTargetBytesLeft ( )

response the bytes left in the current max outbound cycle in case of no limit, it will always response 0

Definition at line 2577 of file net.cpp.

◆ GetReceiveFloodSize()

unsigned int CConnman::GetReceiveFloodSize ( ) const

Definition at line 2613 of file net.cpp.

◆ GetTotalBytesRecv()

uint64_t CConnman::GetTotalBytesRecv ( )

Definition at line 2586 of file net.cpp.

◆ GetTotalBytesSent()

uint64_t CConnman::GetTotalBytesSent ( )

Definition at line 2592 of file net.cpp.

◆ GetTryNewOutboundPeer()

bool CConnman::GetTryNewOutboundPeer ( )

Definition at line 1626 of file net.cpp.

◆ GetUseAddrmanOutgoing()

bool CConnman::GetUseAddrmanOutgoing ( ) const
inline

Definition at line 191 of file net.h.

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◆ GUARDED_BY() [1/9]

uint64_t nTotalBytesRecv CConnman::GUARDED_BY ( cs_totalBytesRecv  )
private

◆ GUARDED_BY() [2/9]

uint64_t nTotalBytesSent CConnman::GUARDED_BY ( cs_totalBytesSent  )
private

◆ GUARDED_BY() [3/9]

uint64_t nMaxOutboundTotalBytesSentInCycle CConnman::GUARDED_BY ( cs_totalBytesSent  )
private

◆ GUARDED_BY() [4/9]

uint64_t nMaxOutboundCycleStartTime CConnman::GUARDED_BY ( cs_totalBytesSent  )
private

◆ GUARDED_BY() [5/9]

uint64_t nMaxOutboundLimit CConnman::GUARDED_BY ( cs_totalBytesSent  )
private

◆ GUARDED_BY() [6/9]

uint64_t nMaxOutboundTimeframe CConnman::GUARDED_BY ( cs_totalBytesSent  )
private

◆ GUARDED_BY() [7/9]

std::deque<std::string> vOneShots CConnman::GUARDED_BY ( cs_vOneShots  )
private

◆ GUARDED_BY() [8/9]

std::vector<std::string> vAddedNodes CConnman::GUARDED_BY ( cs_vAddedNodes  )
private

◆ GUARDED_BY() [9/9]

std::vector<CNode*> vNodes CConnman::GUARDED_BY ( cs_vNodes  )
private

◆ InactivityCheck()

void CConnman::InactivityCheck ( CNode pnode)
private

Definition at line 1051 of file net.cpp.

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◆ Init()

void CConnman::Init ( const Options connOptions)
inline

Definition at line 148 of file net.h.

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◆ InitBinds()

bool CConnman::InitBinds ( const std::vector< CService > &  binds,
const std::vector< CService > &  whiteBinds 
)
private

Definition at line 2159 of file net.cpp.

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◆ Interrupt()

void CConnman::Interrupt ( )

Definition at line 2293 of file net.cpp.

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◆ IsWhitelistedRange()

bool CConnman::IsWhitelistedRange ( const CNetAddr addr)
private

Definition at line 458 of file net.cpp.

◆ MarkAddressGood()

void CConnman::MarkAddressGood ( const CAddress addr)

Definition at line 2385 of file net.cpp.

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◆ NodeFullyConnected()

bool CConnman::NodeFullyConnected ( const CNode pnode)
staticprivate

Definition at line 2651 of file net.cpp.

◆ NotifyNumConnectionsChanged()

void CConnman::NotifyNumConnectionsChanged ( )
private

Definition at line 1037 of file net.cpp.

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◆ OpenNetworkConnection()

void CConnman::OpenNetworkConnection ( const CAddress addrConnect,
bool  fCountFailure,
CSemaphoreGrant grantOutbound = nullptr,
const char *  strDest = nullptr,
bool  fOneShot = false,
bool  fFeeler = false,
bool  manual_connection = false 
)

Definition at line 1906 of file net.cpp.

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◆ OutboundTargetReached()

bool CConnman::OutboundTargetReached ( bool  historicalBlockServingLimit)

check if the outbound target is reached if param historicalBlockServingLimit is set true, the function will response true if the limit for serving historical blocks has been reached

Definition at line 2557 of file net.cpp.

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◆ PoissonNextSendInbound()

int64_t CConnman::PoissonNextSendInbound ( int64_t  now,
int  average_interval_seconds 
)

Attempts to obfuscate tx time through exponentially distributed emitting.

Works assuming that a single interval is used. Variable intervals will result in privacy decrease.

Definition at line 2706 of file net.cpp.

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◆ ProcessOneShot()

void CConnman::ProcessOneShot ( )
private

Definition at line 1609 of file net.cpp.

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◆ PushMessage()

void CConnman::PushMessage ( CNode pnode,
CSerializedNetMsg &&  msg 
)

Definition at line 2656 of file net.cpp.

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◆ RecordBytesRecv()

void CConnman::RecordBytesRecv ( uint64_t  bytes)
private

Definition at line 2490 of file net.cpp.

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◆ RecordBytesSent()

void CConnman::RecordBytesSent ( uint64_t  bytes)
private

Definition at line 2496 of file net.cpp.

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◆ RemoveAddedNode()

bool CConnman::RemoveAddedNode ( const std::string &  node)

Definition at line 2411 of file net.cpp.

◆ SetBestHeight()

void CConnman::SetBestHeight ( int  height)

Definition at line 2603 of file net.cpp.

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◆ SetMaxOutboundTarget()

void CConnman::SetMaxOutboundTarget ( uint64_t  limit)

set the max outbound target in bytes

Definition at line 2513 of file net.cpp.

◆ SetMaxOutboundTimeframe()

void CConnman::SetMaxOutboundTimeframe ( uint64_t  timeframe)

set the timeframe for the max outbound target

Definition at line 2545 of file net.cpp.

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◆ SetNetworkActive()

void CConnman::SetNetworkActive ( bool  active)

Definition at line 2119 of file net.cpp.

◆ SetServices()

void CConnman::SetServices ( const CService addr,
ServiceFlags  nServices 
)

Definition at line 2380 of file net.cpp.

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◆ SetTryNewOutboundPeer()

void CConnman::SetTryNewOutboundPeer ( bool  flag)

Definition at line 1631 of file net.cpp.

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◆ SocketEvents()

void CConnman::SocketEvents ( std::set< SOCKET > &  recv_set,
std::set< SOCKET > &  send_set,
std::set< SOCKET > &  error_set 
)
private

Definition at line 1173 of file net.cpp.

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◆ SocketHandler()

void CConnman::SocketHandler ( )
private

Definition at line 1248 of file net.cpp.

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◆ SocketSendData()

size_t CConnman::SocketSendData ( CNode pnode) const
private

Definition at line 689 of file net.cpp.

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◆ Start()

bool CConnman::Start ( CScheduler scheduler,
const Options options 
)

Definition at line 2177 of file net.cpp.

◆ Stop()

void CConnman::Stop ( )

Definition at line 2317 of file net.cpp.

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◆ ThreadDNSAddressSeed()

void CConnman::ThreadDNSAddressSeed ( )
private

Definition at line 1522 of file net.cpp.

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◆ ThreadMessageHandler()

void CConnman::ThreadMessageHandler ( )
private

Definition at line 1945 of file net.cpp.

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◆ ThreadOpenAddedConnections()

void CConnman::ThreadOpenAddedConnections ( )
private

Definition at line 1878 of file net.cpp.

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◆ ThreadOpenConnections()

void CConnman::ThreadOpenConnections ( std::vector< std::string >  connect)
private

Definition at line 1657 of file net.cpp.

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◆ ThreadSocketHandler()

void CConnman::ThreadSocketHandler ( )
private

Definition at line 1371 of file net.cpp.

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◆ WakeMessageHandler()

void CConnman::WakeMessageHandler ( )

Definition at line 1381 of file net.cpp.

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Friends And Related Function Documentation

◆ CConnmanTest

friend struct CConnmanTest
friend

Definition at line 442 of file net.h.

Member Data Documentation

◆ addrman

CAddrMan CConnman::addrman
private

Definition at line 391 of file net.h.

◆ clientInterface

CClientUIInterface* CConnman::clientInterface
private

Definition at line 413 of file net.h.

◆ condMsgProc

std::condition_variable CConnman::condMsgProc
private

Definition at line 423 of file net.h.

◆ cs_totalBytesRecv

CCriticalSection CConnman::cs_totalBytesRecv
private

Definition at line 367 of file net.h.

◆ cs_totalBytesSent

CCriticalSection CConnman::cs_totalBytesSent
private

Definition at line 368 of file net.h.

◆ cs_vAddedNodes

CCriticalSection CConnman::cs_vAddedNodes
private

Definition at line 395 of file net.h.

◆ cs_vNodes

CCriticalSection CConnman::cs_vNodes
mutableprivate

Definition at line 398 of file net.h.

◆ cs_vOneShots

CCriticalSection CConnman::cs_vOneShots
private

Definition at line 393 of file net.h.

◆ fAddressesInitialized

bool CConnman::fAddressesInitialized {false}
private

Definition at line 390 of file net.h.

◆ flagInterruptMsgProc

std::atomic<bool> CConnman::flagInterruptMsgProc {false}
private

Definition at line 425 of file net.h.

◆ fMsgProcWake

bool CConnman::fMsgProcWake
private

flag for waking the message processor.

Definition at line 421 of file net.h.

◆ fNetworkActive

std::atomic<bool> CConnman::fNetworkActive {true}
private

Definition at line 389 of file net.h.

◆ interruptNet

CThreadInterrupt CConnman::interruptNet
private

Definition at line 427 of file net.h.

◆ m_banman

BanMan* CConnman::m_banman
private

Definition at line 415 of file net.h.

◆ m_msgproc

NetEventsInterface* CConnman::m_msgproc
private

Definition at line 414 of file net.h.

◆ m_next_send_inv_to_incoming

std::atomic<int64_t> CConnman::m_next_send_inv_to_incoming {0}
private

Definition at line 440 of file net.h.

◆ m_peer_connect_timeout

int64_t CConnman::m_peer_connect_timeout
private

Definition at line 379 of file net.h.

◆ m_try_another_outbound_peer

std::atomic_bool CConnman::m_try_another_outbound_peer
private

flag for deciding to connect to an extra outbound peer, in excess of nMaxOutbound This takes the place of a feeler connection

Definition at line 438 of file net.h.

◆ m_use_addrman_outgoing

bool CConnman::m_use_addrman_outgoing
private

Definition at line 411 of file net.h.

◆ mutexMsgProc

Mutex CConnman::mutexMsgProc
private

Definition at line 424 of file net.h.

◆ nBestHeight

std::atomic<int> CConnman::nBestHeight
private

Definition at line 412 of file net.h.

◆ nLastNodeId

std::atomic<NodeId> CConnman::nLastNodeId {0}
private

Definition at line 399 of file net.h.

◆ nLocalServices

ServiceFlags CConnman::nLocalServices
private

Services this instance offers.

Definition at line 403 of file net.h.

◆ nMaxAddnode

int CConnman::nMaxAddnode
private

Definition at line 409 of file net.h.

◆ nMaxConnections

int CConnman::nMaxConnections
private

Definition at line 407 of file net.h.

◆ nMaxFeeler

int CConnman::nMaxFeeler
private

Definition at line 410 of file net.h.

◆ nMaxOutbound

int CConnman::nMaxOutbound
private

Definition at line 408 of file net.h.

◆ nPrevNodeCount

unsigned int CConnman::nPrevNodeCount {0}
private

Definition at line 400 of file net.h.

◆ nReceiveFloodSize

unsigned int CConnman::nReceiveFloodSize {0}
private

Definition at line 386 of file net.h.

◆ nSeed0

const uint64_t CConnman::nSeed0
private

SipHasher seeds for deterministic randomness.

Definition at line 418 of file net.h.

◆ nSeed1

const uint64_t CConnman::nSeed1
private

Definition at line 418 of file net.h.

◆ nSendBufferMaxSize

unsigned int CConnman::nSendBufferMaxSize {0}
private

Definition at line 385 of file net.h.

◆ semAddnode

std::unique_ptr<CSemaphore> CConnman::semAddnode
private

Definition at line 406 of file net.h.

◆ semOutbound

std::unique_ptr<CSemaphore> CConnman::semOutbound
private

Definition at line 405 of file net.h.

◆ threadDNSAddressSeed

std::thread CConnman::threadDNSAddressSeed
private

Definition at line 429 of file net.h.

◆ threadMessageHandler

std::thread CConnman::threadMessageHandler
private

Definition at line 433 of file net.h.

◆ threadOpenAddedConnections

std::thread CConnman::threadOpenAddedConnections
private

Definition at line 431 of file net.h.

◆ threadOpenConnections

std::thread CConnman::threadOpenConnections
private

Definition at line 432 of file net.h.

◆ threadSocketHandler

std::thread CConnman::threadSocketHandler
private

Definition at line 430 of file net.h.

◆ vhListenSocket

std::vector<ListenSocket> CConnman::vhListenSocket
private

Definition at line 388 of file net.h.

◆ vNodesDisconnected

std::list<CNode*> CConnman::vNodesDisconnected
private

Definition at line 397 of file net.h.

◆ vWhitelistedRange

std::vector<CSubNet> CConnman::vWhitelistedRange
private

Definition at line 383 of file net.h.


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