net.cpp File Reference

#include <net.h>
#include <addrman.h>
#include <chainparams.h>
#include <clientversion.h>
#include <consensus/consensus.h>
#include <crypto/common.h>
#include <crypto/sha256.h>
#include <hash.h>
#include <primitives/transaction.h>
#include <netbase.h>
#include <scheduler.h>
#include <ui_interface.h>
#include <utilstrencodings.h>
#include <fcntl.h>
#include <math.h>

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Classes
struct	NodeEvictionCandidate
class	CNetCleanup

Macros
#define	DUMP_ADDRESSES_INTERVAL   900
#define	FEELER_SLEEP_WINDOW   1
#define	MSG_NOSIGNAL   0
#define	MSG_DONTWAIT   0
#define	X(name)   stats.name = name

Enumerations
enum	BindFlags { BF_NONE = 0, BF_EXPLICIT = (1U << 0), BF_REPORT_ERROR = (1U << 1), BF_WHITELIST = (1U << 2) }
	Used to pass flags to the Bind() function. More...

Functions
unsigned short	GetListenPort ()
bool	GetLocal (CService &addr, const CNetAddr *paddrPeer)
CAddress	GetLocalAddress (const CNetAddr *paddrPeer, ServiceFlags nLocalServices)
int	GetnScore (const CService &addr)
bool	IsPeerAddrLocalGood (CNode *pnode)
void	AdvertiseLocal (CNode *pnode)
bool	AddLocal (const CService &addr, int nScore)
bool	AddLocal (const CNetAddr &addr, int nScore)
bool	RemoveLocal (const CService &addr)
void	SetLimited (enum Network net, bool fLimited)
	Make a particular network entirely off-limits (no automatic connects to it) More...
bool	IsLimited (enum Network net)
bool	IsLimited (const CNetAddr &addr)
bool	SeenLocal (const CService &addr)
	vote for a local address More...
bool	IsLocal (const CService &addr)
	check whether a given address is potentially local More...
bool	IsReachable (enum Network net)
	check whether a given network is one we can probably connect to More...
bool	IsReachable (const CNetAddr &addr)
	check whether a given address is in a network we can probably connect to More...
void	MapPort (bool)
void	Discover (boost::thread_group &threadGroup)
int64_t	PoissonNextSend (int64_t nNow, int average_interval_seconds)
	Return a timestamp in the future (in microseconds) for exponentially distributed events. More...

Variables
bool	fDiscover = true
bool	fListen = true
bool	fRelayTxes = true
CCriticalSection	cs_mapLocalHost
std::map< CNetAddr, LocalServiceInfo >	mapLocalHost
std::string	strSubVersion
	Subversion as sent to the P2P network in version messages. More...
limitedmap< uint256, int64_t >	mapAlreadyAskedFor (MAX_INV_SZ)
class CNetCleanup	instance_of_cnetcleanup

Macro Definition Documentation

#define DUMP_ADDRESSES_INTERVAL   900

Definition at line 42 of file net.cpp.

#define FEELER_SLEEP_WINDOW   1

Definition at line 45 of file net.cpp.

#define MSG_DONTWAIT   0

Definition at line 53 of file net.cpp.

#define MSG_NOSIGNAL   0

Definition at line 48 of file net.cpp.

#define X

(

name

)

stats.name = name

Definition at line 642 of file net.cpp.

Enumeration Type Documentation

enum BindFlags

Used to pass flags to the Bind() function.

Enumerator
BF_NONE
BF_EXPLICIT
BF_REPORT_ERROR
BF_WHITELIST

Definition at line 68 of file net.cpp.

Function Documentation

bool AddLocal	(	const CService &	addr,
		int	nScore
	)

Definition at line 205 of file net.cpp.

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bool AddLocal	(	const CNetAddr &	addr,
		int	nScore
	)

Definition at line 231 of file net.cpp.

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void AdvertiseLocal

(

CNode *

pnode

)

Definition at line 182 of file net.cpp.

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void Discover

(

boost::thread_group &

threadGroup

)

Definition at line 2160 of file net.cpp.

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unsigned short GetListenPort

(

)

Definition at line 98 of file net.cpp.

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bool GetLocal	(	CService &	addr,
		const CNetAddr *	paddrPeer
	)

Definition at line 104 of file net.cpp.

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CAddress GetLocalAddress	(	const CNetAddr *	paddrPeer,
		ServiceFlags	nLocalServices
	)

Definition at line 153 of file net.cpp.

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int GetnScore

(

const CService &

addr

)

Definition at line 165 of file net.cpp.

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bool IsLimited

(

enum Network

net

)

Definition at line 253 of file net.cpp.

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bool IsLimited

(

const CNetAddr &

addr

)

Definition at line 259 of file net.cpp.

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bool IsLocal

(

const CService &

addr

)

check whether a given address is potentially local

Definition at line 278 of file net.cpp.

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bool IsPeerAddrLocalGood

(

CNode *

pnode

)

Definition at line 174 of file net.cpp.

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bool IsReachable

(

enum Network

net

)

check whether a given network is one we can probably connect to

Definition at line 285 of file net.cpp.

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bool IsReachable

(

const CNetAddr &

addr

)

check whether a given address is in a network we can probably connect to

Definition at line 292 of file net.cpp.

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void MapPort

(

bool

)

Definition at line 1544 of file net.cpp.

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int64_t PoissonNextSend	(	int64_t	nNow,
		int	average_interval_seconds
	)

Return a timestamp in the future (in microseconds) for exponentially distributed events.

Definition at line 2883 of file net.cpp.

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bool RemoveLocal

(

const CService &

addr

)

Definition at line 236 of file net.cpp.

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bool SeenLocal

(

const CService &

addr

)

vote for a local address

Definition at line 265 of file net.cpp.

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void SetLimited	(	enum Network	net,
		bool	fLimited
	)

Make a particular network entirely off-limits (no automatic connects to it)

Definition at line 245 of file net.cpp.

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Variable Documentation

CCriticalSection cs_mapLocalHost

Definition at line 85 of file net.cpp.

bool fDiscover = true

Definition at line 82 of file net.cpp.

bool fListen = true

Definition at line 83 of file net.cpp.

bool fRelayTxes = true

Definition at line 84 of file net.cpp.

class CNetCleanup instance_of_cnetcleanup

limitedmap<uint256, int64_t> mapAlreadyAskedFor(MAX_INV_SZ)

std::map<CNetAddr, LocalServiceInfo> mapLocalHost

Definition at line 86 of file net.cpp.

std::string strSubVersion

Subversion as sent to the P2P network in version messages.

Definition at line 88 of file net.cpp.