net.h File Reference

#include "addrdb.h"
#include "addrman.h"
#include "alert.h"
#include "amount.h"
#include "bloom.h"
#include "compat.h"
#include "hash.h"
#include "limitedmap.h"
#include "netaddress.h"
#include "protocol.h"
#include "random.h"
#include "streams.h"
#include "sync.h"
#include "uint256.h"
#include "threadinterrupt.h"
#include <atomic>
#include <deque>
#include <stdint.h>
#include <thread>
#include <memory>
#include <condition_variable>
#include <arpa/inet.h>
#include <boost/filesystem/path.hpp>
#include <boost/foreach.hpp>
#include <boost/signals2/signal.hpp>

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Classes
struct	AddedNodeInfo
struct	CSerializedNetMsg
class	CConnman
struct	CConnman::Options
struct	CConnman::ListenSocket
struct	CombinerAll
struct	CNodeSignals
struct	LocalServiceInfo
class	CNodeStats
class	CNetMessage
class	CNode
	Information about a peer. More...

Typedefs
typedef int64_t	NodeId
typedef std::map< std::string, uint64_t >	mapMsgCmdSize

Enumerations
enum	{   LOCAL_NONE , LOCAL_IF , LOCAL_BIND , LOCAL_UPNP ,   LOCAL_MANUAL , LOCAL_MAX }

Functions
void	Discover (boost::thread_group &threadGroup)
void	MapPort (bool fUseUPnP)
unsigned short	GetListenPort ()
bool	BindListenPort (const CService &bindAddr, std::string &strError, bool fWhitelisted=false)
CNodeSignals &	GetNodeSignals ()
bool	IsPeerAddrLocalGood (CNode *pnode)
void	AdvertiseLocal (CNode *pnode)
void	SetLimited (enum Network net, bool fLimited=true)
	Make a particular network entirely off-limits (no automatic connects to it) More...
bool	IsLimited (enum Network net)
bool	IsLimited (const CNetAddr &addr)
bool	AddLocal (const CService &addr, int nScore=LOCAL_NONE)
bool	AddLocal (const CNetAddr &addr, int nScore=LOCAL_NONE)
bool	RemoveLocal (const CService &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	GetLocal (CService &addr, const CNetAddr *paddrPeer=NULL)
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...
CAddress	GetLocalAddress (const CNetAddr *paddrPeer, ServiceFlags nLocalServices)
int64_t	PoissonNextSend (int64_t nNow, int average_interval_seconds)
	Return a timestamp in the future (in microseconds) for exponentially distributed events. More...

Variables
std::unique_ptr< CConnman >	g_connman
bool	fDiscover
bool	fListen
bool	fRelayTxes
limitedmap< uint256, int64_t >	mapAlreadyAskedFor
std::string	strSubVersion
	Subversion as sent to the P2P network in version messages. More...
CCriticalSection	cs_mapLocalHost
std::map< CNetAddr, LocalServiceInfo >	mapLocalHost

Typedef Documentation

mapMsgCmdSize

typedef std::map<std::string, uint64_t> mapMsgCmdSize

Definition at line 485 of file net.h.

NodeId

typedef int64_t NodeId

Definition at line 96 of file net.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
LOCAL_NONE
LOCAL_IF
LOCAL_BIND
LOCAL_UPNP
LOCAL_MANUAL
LOCAL_MAX

Definition at line 442 of file net.h.

Function Documentation

AddLocal() [1/2]

bool AddLocal	(	const CNetAddr &	addr,
		int	nScore = LOCAL_NONE
	)

Definition at line 222 of file net.cpp.

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AddLocal() [2/2]

bool AddLocal	(	const CService &	addr,
		int	nScore = LOCAL_NONE
	)

Definition at line 196 of file net.cpp.

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AdvertiseLocal()

void AdvertiseLocal

(

CNode *

pnode

)

Definition at line 173 of file net.cpp.

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BindListenPort()

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

Discover()

void Discover

(

boost::thread_group &

threadGroup

)

Definition at line 2122 of file net.cpp.

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GetListenPort()

unsigned short GetListenPort

(

)

Definition at line 89 of file net.cpp.

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GetLocal()

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

Definition at line 95 of file net.cpp.

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GetLocalAddress()

CAddress GetLocalAddress	(	const CNetAddr *	paddrPeer,
		ServiceFlags	nLocalServices
	)

Definition at line 144 of file net.cpp.

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GetNodeSignals()

CNodeSignals& GetNodeSignals

(

)

Definition at line 81 of file net.cpp.

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IsLimited() [1/2]

bool IsLimited

(

const CNetAddr &

addr

)

Definition at line 250 of file net.cpp.

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IsLimited() [2/2]

bool IsLimited

(

enum Network

net

)

Definition at line 244 of file net.cpp.

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IsLocal()

bool IsLocal

(

const CService &

addr

)

check whether a given address is potentially local

Definition at line 269 of file net.cpp.

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IsPeerAddrLocalGood()

bool IsPeerAddrLocalGood

(

CNode *

pnode

)

Definition at line 165 of file net.cpp.

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IsReachable() [1/2]

bool IsReachable

(

const CNetAddr &

addr

)

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

Definition at line 283 of file net.cpp.

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IsReachable() [2/2]

bool IsReachable

(

enum Network

net

)

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

Definition at line 276 of file net.cpp.

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MapPort()

void MapPort

(

bool

fUseUPnP

)

Definition at line 1532 of file net.cpp.

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PoissonNextSend()

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 2815 of file net.cpp.

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RemoveLocal()

bool RemoveLocal

(

const CService &

addr

)

Definition at line 227 of file net.cpp.

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SeenLocal()

bool SeenLocal

(

const CService &

addr

)

vote for a local address

Definition at line 256 of file net.cpp.

SetLimited()

void SetLimited	(	enum Network	net,
		bool	fLimited = true
	)

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

Definition at line 236 of file net.cpp.

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Variable Documentation

cs_mapLocalHost

CCriticalSection cs_mapLocalHost

extern

Definition at line 72 of file net.cpp.

fDiscover

bool fDiscover

extern

Definition at line 69 of file net.cpp.

fListen

bool fListen

extern

Definition at line 70 of file net.cpp.

fRelayTxes

bool fRelayTxes

extern

Definition at line 71 of file net.cpp.

g_connman

std::unique_ptr<CConnman> g_connman

extern

Definition at line 75 of file init.cpp.

mapAlreadyAskedFor

limitedmap<uint256, int64_t> mapAlreadyAskedFor

extern

mapLocalHost

std::map<CNetAddr, LocalServiceInfo> mapLocalHost

extern

Definition at line 73 of file net.cpp.

strSubVersion

std::string strSubVersion

extern

Subversion as sent to the P2P network in version messages.

Definition at line 75 of file net.cpp.