net.cpp File Reference

#include "db.h"
#include "net.h"
#include "init.h"
#include "addrman.h"
#include "ui_interface.h"
#include "script.h"

Include dependency graph for net.cpp:

Go to the source code of this file.

Classes
struct	LocalServiceInfo
class	CNetCleanup

Macros
#define	DUMP_ADDRESSES_INTERVAL   900
#define	X(name)   stats.name = name

Functions
bool	OpenNetworkConnection (const CAddress &addrConnect, CSemaphoreGrant *grantOutbound=NULL, const char *strDest=NULL, bool fOneShot=false)
void	AddOneShot (string strDest)
unsigned short	GetListenPort ()
bool	GetLocal (CService &addr, const CNetAddr *paddrPeer)
CAddress	GetLocalAddress (const CNetAddr *paddrPeer)
bool	RecvLine (SOCKET hSocket, string &strLine)
void	SetReachable (enum Network net, bool fFlag)
bool	AddLocal (const CService &addr, int nScore)
bool	AddLocal (const CNetAddr &addr, int nScore)
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 (const CNetAddr &addr)
	check whether a given address is in a network we can probably connect to More...
bool	GetMyExternalIP2 (const CService &addrConnect, const char *pszGet, const char *pszKeyword, CNetAddr &ipRet)
bool	GetMyExternalIP (CNetAddr &ipRet)
void	ThreadGetMyExternalIP (void *parg)
void	AddressCurrentlyConnected (const CService &addr)
CNode *	FindNode (const CNetAddr &ip)
CNode *	FindNode (std::string addrName)
CNode *	FindNode (const CService &addr)
CNode *	ConnectNode (CAddress addrConnect, const char *pszDest)
void	SocketSendData (CNode *pnode)
void	ThreadSocketHandler ()
void	MapPort (bool)
void	ThreadDNSAddressSeed ()
void	DumpAddresses ()
void	ThreadOpenConnections ()
void	ThreadOpenAddedConnections ()
void	ThreadMessageHandler ()
bool	BindListenPort (const CService &addrBind, string &strError)
void	StartNode (boost::thread_group &threadGroup)
bool	StopNode ()
void	RelayTransaction (const CTransaction &tx, const uint256 &hash)
void	RelayTransaction (const CTransaction &tx, const uint256 &hash, const CDataStream &ss)

Variables
bool	fDiscover = true
uint64	nLocalServices = NODE_NETWORK
uint64	nLocalHostNonce = 0
CAddrMan	addrman
int	nMaxConnections = 125
vector< CNode * >	vNodes
CCriticalSection	cs_vNodes
map< CInv, CDataStream >	mapRelay
deque< pair< int64, CInv > >	vRelayExpiration
CCriticalSection	cs_mapRelay
limitedmap< CInv, int64 >	mapAlreadyAskedFor (MAX_INV_SZ)
CCriticalSection	cs_vOneShots
set< CNetAddr >	setservAddNodeAddresses
CCriticalSection	cs_setservAddNodeAddresses
vector< std::string >	vAddedNodes
CCriticalSection	cs_vAddedNodes
unsigned int	pnSeed []
class CNetCleanup	instance_of_cnetcleanup

Macro Definition Documentation

#define DUMP_ADDRESSES_INTERVAL   900

Definition at line 25 of file net.cpp.

#define X

(

name

)

stats.name = name

Definition at line 606 of file net.cpp.

Function Documentation

bool AddLocal	(	const CService &	addr,
		int	nScore
	)

Definition at line 213 of file net.cpp.

bool AddLocal	(	const CNetAddr &	addr,
		int	nScore
	)

Definition at line 242 of file net.cpp.

void AddOneShot

(

string

strDest

)

Definition at line 74 of file net.cpp.

void AddressCurrentlyConnected

(

const CService &

addr

)

Definition at line 419 of file net.cpp.

bool BindListenPort	(	const CService &	addrBind,
		string &	strError
	)

Definition at line 1615 of file net.cpp.

CNode* ConnectNode	(	CAddress	addrConnect,
		const char *	pszDest
	)

debug print

debug print

Definition at line 457 of file net.cpp.

void DumpAddresses

(

)

Definition at line 1260 of file net.cpp.

CNode* FindNode

(

const CNetAddr &

ip

)

Definition at line 430 of file net.cpp.

CNode* FindNode

(

std::string

addrName

)

Definition at line 439 of file net.cpp.

CNode* FindNode

(

const CService &

addr

)

Definition at line 448 of file net.cpp.

unsigned short GetListenPort

(

)

Definition at line 80 of file net.cpp.

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

Definition at line 97 of file net.cpp.

CAddress GetLocalAddress

(

const CNetAddr *

paddrPeer

)

Definition at line 122 of file net.cpp.

bool GetMyExternalIP

(

CNetAddr &

ipRet

)

Definition at line 343 of file net.cpp.

bool GetMyExternalIP2	(	const CService &	addrConnect,
		const char *	pszGet,
		const char *	pszKeyword,
		CNetAddr &	ipRet
	)

Definition at line 297 of file net.cpp.

bool IsLimited

(

enum Network

net

)

Definition at line 256 of file net.cpp.

bool IsLimited

(

const CNetAddr &

addr

)

Definition at line 262 of file net.cpp.

bool IsLocal

(

const CService &

addr

)

check whether a given address is potentially local

Definition at line 283 of file net.cpp.

bool IsReachable

(

const CNetAddr &

addr

)

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

Definition at line 290 of file net.cpp.

void MapPort

(

bool

)

Definition at line 1176 of file net.cpp.

bool OpenNetworkConnection	(	const CAddress &	addrConnect,
		CSemaphoreGrant *	grantOutbound = NULL,
		const char *	strDest = NULL,
		bool	fOneShot = false
	)

Definition at line 1472 of file net.cpp.

bool RecvLine	(	SOCKET	hSocket,
		string &	strLine
	)

Definition at line 135 of file net.cpp.

void RelayTransaction	(	const CTransaction &	tx,
		const uint256 &	hash
	)

Definition at line 1871 of file net.cpp.

void RelayTransaction	(	const CTransaction &	tx,
		const uint256 &	hash,
		const CDataStream &	ss
	)

Definition at line 1879 of file net.cpp.

bool SeenLocal

(

const CService &

addr

)

vote for a local address

Definition at line 268 of file net.cpp.

void SetLimited	(	enum Network	net,
		bool	fLimited
	)

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

Definition at line 248 of file net.cpp.

void SetReachable	(	enum Network	net,
		bool	fFlag
	)

Definition at line 204 of file net.cpp.

void SocketSendData

(

CNode *

pnode

)

Definition at line 707 of file net.cpp.

void StartNode

(

boost::thread_group &

threadGroup

)

Definition at line 1770 of file net.cpp.

bool StopNode

(

)

Definition at line 1813 of file net.cpp.

void ThreadDNSAddressSeed

(

)

Definition at line 1207 of file net.cpp.

void ThreadGetMyExternalIP

(

void *

parg

)

Definition at line 402 of file net.cpp.

void ThreadMessageHandler

(

)

Definition at line 1538 of file net.cpp.

void ThreadOpenAddedConnections

(

)

Definition at line 1399 of file net.cpp.

void ThreadOpenConnections

(

)

Definition at line 1289 of file net.cpp.

void ThreadSocketHandler

(

)

Definition at line 751 of file net.cpp.

Variable Documentation

CAddrMan addrman

Definition at line 53 of file net.cpp.

CCriticalSection cs_mapRelay

Definition at line 60 of file net.cpp.

CCriticalSection cs_setservAddNodeAddresses

Definition at line 67 of file net.cpp.

CCriticalSection cs_vAddedNodes

Definition at line 70 of file net.cpp.

CCriticalSection cs_vNodes

Definition at line 57 of file net.cpp.

CCriticalSection cs_vOneShots

Definition at line 64 of file net.cpp.

bool fDiscover = true

Definition at line 43 of file net.cpp.

class CNetCleanup instance_of_cnetcleanup

limitedmap<CInv, int64> mapAlreadyAskedFor(MAX_INV_SZ)

map<CInv, CDataStream> mapRelay

Definition at line 58 of file net.cpp.

uint64 nLocalHostNonce = 0

Definition at line 51 of file net.cpp.

uint64 nLocalServices = NODE_NETWORK

Definition at line 44 of file net.cpp.

int nMaxConnections = 125

Definition at line 54 of file net.cpp.

unsigned int pnSeed[]

Initial value:

= 
{
        0xc49c0ed8, 0x1df9d243, 0xd9b75a40, 0xdc525e46, 0x72c321b1, 0x4eedeeb2, 0x18271787, 0xce725232,
    0x892aafc0, 0x979f6751, 0x2210f618, 0xfb529ed8, 0x66a74b3e, 0xef5d132e, 0x3b7a116c, 0x2fe45f55,
    0x1df9d243, 0xe41f7c70, 0x8f4cd262, 0xb5c29d62, 0x80f1f3a2, 0x47dc614d, 0x6f458b4e, 0x908caa56,
    0x553ef762, 0x5aec0852, 0x629a4f54, 0x6a10e13c, 0x4f41c547, 0x4476fd59, 0xcaedbc5a, 0x9f806dc1,
    0x1df9d243, 0xe41f7c70, 0x8f4cd262, 0xb5c29d62, 0x80f1f3a2, 0x47dc614d, 0x6f458b4e, 0x908caa56,
    0x553ef762, 0x5aec0852, 0x629a4f54, 0x6a10e13c, 0x4f41c547, 0x4476fd59, 0xcaedbc5a, 0x9f806dc1
}

Definition at line 1250 of file net.cpp.

set<CNetAddr> setservAddNodeAddresses

Definition at line 66 of file net.cpp.

vector<std::string> vAddedNodes

Definition at line 69 of file net.cpp.

vector<CNode*> vNodes

Definition at line 56 of file net.cpp.

deque<pair<int64, CInv> > vRelayExpiration

Definition at line 59 of file net.cpp.