IP address (IPv6, or IPv4 using mapped IPv6 range (::FFFF:0:0/96)) More...

#include <netaddress.h>

Inheritance diagram for CNetAddr:

Public Member Functions
	CNetAddr ()

	CNetAddr (const struct in_addr &ipv4Addr)

void	SetIP (const CNetAddr &ip)

bool	SetInternal (const std::string &name)
	Transform an arbitrary string into a non-routable ipv6 address. More...

bool	SetSpecial (const std::string &strName)

bool	IsIPv4 () const

bool	IsIPv6 () const

bool	IsRFC1918 () const

bool	IsRFC2544 () const

bool	IsRFC6598 () const

bool	IsRFC5737 () const

bool	IsRFC3849 () const

bool	IsRFC3927 () const

bool	IsRFC3964 () const

bool	IsRFC4193 () const

bool	IsRFC4380 () const

bool	IsRFC4843 () const

bool	IsRFC4862 () const

bool	IsRFC6052 () const

bool	IsRFC6145 () const

bool	IsTor () const

bool	IsLocal () const

bool	IsRoutable () const

bool	IsInternal () const

bool	IsValid () const

enum Network	GetNetwork () const

std::string	ToString () const

std::string	ToStringIP (bool fUseGetnameinfo=true) const

unsigned int	GetByte (int n) const

uint64_t	GetHash () const

bool	GetInAddr (struct in_addr *pipv4Addr) const

std::vector< unsigned char >	GetGroup () const

int	GetReachabilityFrom (const CNetAddr *paddrPartner=nullptr) const
	Calculates a metric for how reachable (*this) is from a given partner. More...

	CNetAddr (const struct in6_addr &pipv6Addr, const uint32_t scope=0)

bool	GetIn6Addr (struct in6_addr *pipv6Addr) const

template<typename Stream , typename Operation >
void	SerializationOp (Stream &s, Operation ser_action)

Public Attributes
	ADD_SERIALIZE_METHODS

Protected Attributes
unsigned char	ip [16]

uint32_t	scopeId

Private Member Functions
void	SetRaw (Network network, const uint8_t *data)
	Set raw IPv4 or IPv6 address (in network byte order) More...

Friends
class	CSubNet

bool	operator== (const CNetAddr &a, const CNetAddr &b)

bool	operator!= (const CNetAddr &a, const CNetAddr &b)

bool	operator< (const CNetAddr &a, const CNetAddr &b)

Detailed Description

IP address (IPv6, or IPv4 using mapped IPv6 range (::FFFF:0:0/96))

Definition at line 33 of file netaddress.h.

Constructor & Destructor Documentation

◆ CNetAddr() [1/3]

CNetAddr::CNetAddr ( )

Definition at line 20 of file netaddress.cpp.

References ip, and scopeId.

◆ CNetAddr() [2/3]

CNetAddr::CNetAddr ( const struct in_addr & ipv4Addr )

explicit

Definition at line 73 of file netaddress.cpp.

References NET_IPV4, and SetRaw().

◆ CNetAddr() [3/3]

CNetAddr::CNetAddr	(	const struct in6_addr &	pipv6Addr,
		const uint32_t	scope = `0`
	)

explicit

Definition at line 78 of file netaddress.cpp.

References NET_IPV6, scopeId, and SetRaw().

Member Function Documentation

◆ GetByte()

unsigned int CNetAddr::GetByte ( int n ) const

Definition at line 84 of file netaddress.cpp.

References ip.

Referenced by GetGroup(), IsLocal(), IsRFC1918(), IsRFC2544(), IsRFC3849(), IsRFC3927(), IsRFC3964(), IsRFC4193(), IsRFC4380(), IsRFC4843(), IsRFC5737(), IsRFC6598(), and ToStringIP().

◆ GetGroup()

std::vector< unsigned char > CNetAddr::GetGroup ( ) const

Definition at line 319 of file netaddress.cpp.

References g_internal_prefix, GetByte(), ip, IsInternal(), IsIPv4(), IsLocal(), IsRFC3964(), IsRFC4380(), IsRFC6052(), IsRFC6145(), IsRoutable(), IsTor(), NET_INTERNAL, NET_IPV4, NET_IPV6, NET_TOR, and NET_UNROUTABLE.

Referenced by CConnman::CalculateKeyedNetGroup(), CAddrInfo::GetNewBucket(), CAddrInfo::GetTriedBucket(), and CConnman::ThreadOpenConnections().

◆ GetHash()

uint64_t CNetAddr::GetHash ( ) const

Definition at line 392 of file netaddress.cpp.

References Hash(), ip, and memcpy().

Referenced by CAddrInfo::GetBucketPosition(), CAddrInfo::GetNewBucket(), CAddrInfo::GetTriedBucket(), and RelayAddress().

◆ GetIn6Addr()

bool CNetAddr::GetIn6Addr ( struct in6_addr * pipv6Addr ) const

Definition at line 311 of file netaddress.cpp.

References ip, and memcpy().

Referenced by CService::GetSockAddr().

◆ GetInAddr()

bool CNetAddr::GetInAddr ( struct in_addr * pipv4Addr ) const

Definition at line 303 of file netaddress.cpp.

References ip, IsIPv4(), and memcpy().

Referenced by CService::GetSockAddr().

◆ GetNetwork()

enum Network CNetAddr::GetNetwork ( ) const

Definition at line 244 of file netaddress.cpp.

References IsInternal(), IsIPv4(), IsRoutable(), IsTor(), NET_INTERNAL, NET_IPV4, NET_IPV6, NET_TOR, and NET_UNROUTABLE.

Referenced by CConnman::ConnectNode(), GetExtNetwork(), IsLimited(), IsPeerAddrLocalGood(), and IsReachable().

◆ GetReachabilityFrom()

int CNetAddr::GetReachabilityFrom ( const CNetAddr * paddrPartner = nullptr ) const

Calculates a metric for how reachable (*this) is from a given partner.

Definition at line 414 of file netaddress.cpp.

References GetExtNetwork(), IsInternal(), IsRFC3964(), IsRFC6052(), IsRFC6145(), IsRoutable(), NET_IPV4, NET_IPV6, NET_TEREDO, NET_TOR, NET_UNKNOWN, and NET_UNROUTABLE.

◆ IsInternal()

bool CNetAddr::IsInternal ( ) const

Definition at line 239 of file netaddress.cpp.

References g_internal_prefix, and ip.

Referenced by GetGroup(), GetNetwork(), GetReachabilityFrom(), IsIPv6(), IsRoutable(), IsValid(), LookupIntern(), ToStringIP(), and CService::ToStringIPPort().

◆ IsIPv4()

bool CNetAddr::IsIPv4 ( ) const

Definition at line 89 of file netaddress.cpp.

References ip, and pchIPv4.

Referenced by CSubNet::CSubNet(), GetGroup(), GetInAddr(), CActiveMasternodeManager::GetLocalAddress(), GetNetwork(), CService::GetSockAddr(), IsIPv6(), IsLocal(), IsRFC1918(), IsRFC2544(), IsRFC3927(), IsRFC5737(), IsRFC6598(), IsValid(), CActiveMasternodeManager::IsValidNetAddr(), CSubNet::ToString(), ToStringIP(), and CService::ToStringIPPort().

◆ IsIPv6()

bool CNetAddr::IsIPv6 ( ) const

Definition at line 94 of file netaddress.cpp.

References IsInternal(), IsIPv4(), and IsTor().

Referenced by CConnman::BindListenPort(), and CService::GetSockAddr().

◆ IsLocal()

bool CNetAddr::IsLocal ( ) const

Definition at line 177 of file netaddress.cpp.

References GetByte(), ip, and IsIPv4().

Referenced by GetGroup(), IsRoutable(), and SendRejectsAndCheckIfBanned().

◆ IsRFC1918()

bool CNetAddr::IsRFC1918 ( ) const

Definition at line 99 of file netaddress.cpp.

References GetByte(), and IsIPv4().

Referenced by IsRoutable().

◆ IsRFC2544()

bool CNetAddr::IsRFC2544 ( ) const

Definition at line 107 of file netaddress.cpp.

References GetByte(), and IsIPv4().

Referenced by IsRoutable().

◆ IsRFC3849()

bool CNetAddr::IsRFC3849 ( ) const

Definition at line 129 of file netaddress.cpp.

References GetByte().

Referenced by IsValid().

◆ IsRFC3927()

bool CNetAddr::IsRFC3927 ( ) const

Definition at line 112 of file netaddress.cpp.

References GetByte(), and IsIPv4().

Referenced by IsRoutable().

◆ IsRFC3964()

bool CNetAddr::IsRFC3964 ( ) const

Definition at line 134 of file netaddress.cpp.

References GetByte().

Referenced by GetGroup(), and GetReachabilityFrom().

◆ IsRFC4193()

bool CNetAddr::IsRFC4193 ( ) const

Definition at line 156 of file netaddress.cpp.

References GetByte().

Referenced by IsRoutable().

◆ IsRFC4380()

bool CNetAddr::IsRFC4380 ( ) const

Definition at line 145 of file netaddress.cpp.

References GetByte().

Referenced by GetExtNetwork(), and GetGroup().

◆ IsRFC4843()

bool CNetAddr::IsRFC4843 ( ) const

Definition at line 167 of file netaddress.cpp.

References GetByte().

Referenced by IsRoutable().

◆ IsRFC4862()

bool CNetAddr::IsRFC4862 ( ) const

Definition at line 150 of file netaddress.cpp.

References ip.

Referenced by IsRoutable().

◆ IsRFC5737()

bool CNetAddr::IsRFC5737 ( ) const

Definition at line 122 of file netaddress.cpp.

References GetByte(), and IsIPv4().

Referenced by IsRoutable().

◆ IsRFC6052()

bool CNetAddr::IsRFC6052 ( ) const

Definition at line 139 of file netaddress.cpp.

References ip.

Referenced by GetGroup(), and GetReachabilityFrom().

◆ IsRFC6145()

bool CNetAddr::IsRFC6145 ( ) const

Definition at line 161 of file netaddress.cpp.

References ip.

Referenced by GetGroup(), and GetReachabilityFrom().

◆ IsRFC6598()

bool CNetAddr::IsRFC6598 ( ) const

Definition at line 117 of file netaddress.cpp.

References GetByte(), and IsIPv4().

Referenced by IsRoutable().

◆ IsRoutable()

bool CNetAddr::IsRoutable ( ) const

Definition at line 230 of file netaddress.cpp.

References fAllowPrivateNet, IsInternal(), IsLocal(), IsRFC1918(), IsRFC2544(), IsRFC3927(), IsRFC4193(), IsRFC4843(), IsRFC4862(), IsRFC5737(), IsRFC6598(), IsTor(), and IsValid().

Referenced by CAddrMan::Add_(), AddLocal(), AdvertiseLocal(), CConnman::BindListenPort(), GetGroup(), GetNetwork(), GetReachabilityFrom(), IsPeerAddrLocalGood(), CActiveMasternodeManager::IsValidNetAddr(), and ProcessMessage().

◆ IsTor()

bool CNetAddr::IsTor ( ) const

Definition at line 172 of file netaddress.cpp.

References ip, and pchOnionCat.

Referenced by GetGroup(), GetNetwork(), IsIPv6(), IsRoutable(), ToStringIP(), and CService::ToStringIPPort().

◆ IsValid()

bool CNetAddr::IsValid ( ) const

Definition at line 191 of file netaddress.cpp.

References ip, IsInternal(), IsIPv4(), IsRFC3849(), and pchIPv4.

Referenced by AppInitMain(), ClientAllowed(), CConnman::ConnectNode(), CNode::copyStats(), TorController::disconnected_cb(), CConnman::GetAddedNodeInfo(), IsRoutable(), proxyType::IsValid(), CSubNet::Match(), CNode::PushAddress(), setban(), CConnman::ThreadOpenConnections(), and TorController::~TorController().

◆ SerializationOp()

template<typename Stream , typename Operation >

void CNetAddr::SerializationOp	(	Stream &	s,
		Operation	ser_action
	)

inline

Definition at line 98 of file netaddress.h.

References FLATDATA, ip, and READWRITE.

◆ SetInternal()

bool CNetAddr::SetInternal ( const std::string & name )

Transform an arbitrary string into a non-routable ipv6 address.

Useful for mapping resolved addresses back to their source.

Definition at line 47 of file netaddress.cpp.

References g_internal_prefix, ip, memcpy(), name, and CSHA256::Write().

Referenced by CConnman::ThreadDNSAddressSeed(), and CConnman::ThreadOpenConnections().

◆ SetIP()

void CNetAddr::SetIP ( const CNetAddr & ip )

Definition at line 26 of file netaddress.cpp.

References ip, and memcpy().

Referenced by AdvertiseLocal(), and ProcessMessage().

◆ SetRaw()

void CNetAddr::SetRaw	(	Network	network,
		const uint8_t *	data
	)

private

Set raw IPv4 or IPv6 address (in network byte order)

Note: Only NET_IPV4 and NET_IPV6 are allowed for network.

Definition at line 31 of file netaddress.cpp.

References ip, memcpy(), NET_IPV4, NET_IPV6, and pchIPv4.

Referenced by CNetAddr().

◆ SetSpecial()

bool CNetAddr::SetSpecial ( const std::string & strName )

Definition at line 59 of file netaddress.cpp.

References DecodeBase32(), ip, memcpy(), and pchOnionCat.

Referenced by LookupIntern().

◆ ToString()

std::string CNetAddr::ToString ( ) const

Definition at line 288 of file netaddress.cpp.

References ToStringIP().

Referenced by CAddrMan::Add(), Discover(), and CSubNet::ToString().

◆ ToStringIP()

std::string CNetAddr::ToStringIP ( bool fUseGetnameinfo = true ) const

Definition at line 261 of file netaddress.cpp.

References EncodeBase32(), g_internal_prefix, GetByte(), CService::GetSockAddr(), ip, IsInternal(), IsIPv4(), IsTor(), name, and strprintf.

Referenced by CConnman::ConnectNode(), OptionsModel::getProxySettings(), ToString(), CService::ToStringIPPort(), and OptionsDialog::updateDefaultProxyNets().

Friends And Related Function Documentation

◆ CSubNet

friend class CSubNet

friend

Definition at line 102 of file netaddress.h.

◆ operator!=

bool operator!=	(	const CNetAddr &	a,
		const CNetAddr &	b
	)

friend

Definition at line 92 of file netaddress.h.

◆ operator<

bool operator<	(	const CNetAddr &	a,
		const CNetAddr &	b
	)

friend

Definition at line 298 of file netaddress.cpp.

◆ operator==

bool operator==	(	const CNetAddr &	a,
		const CNetAddr &	b
	)

friend

Definition at line 293 of file netaddress.cpp.

Member Data Documentation

◆ ADD_SERIALIZE_METHODS

CNetAddr::ADD_SERIALIZE_METHODS

Definition at line 95 of file netaddress.h.

◆ ip

unsigned char CNetAddr::ip[16]

protected

Definition at line 36 of file netaddress.h.

Referenced by CNetAddr(), CSubNet::CSubNet(), GetByte(), GetGroup(), GetHash(), GetIn6Addr(), GetInAddr(), CService::GetKey(), IsInternal(), IsIPv4(), IsLocal(), IsRFC4862(), IsRFC6052(), IsRFC6145(), IsTor(), IsValid(), CSubNet::Match(), operator<(), operator==(), SerializationOp(), CService::SerializationOp(), SetInternal(), SetIP(), SetRaw(), SetSpecial(), and ToStringIP().

◆ scopeId

uint32_t CNetAddr::scopeId

protected

Definition at line 37 of file netaddress.h.

Referenced by CNetAddr(), and CService::GetSockAddr().

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

src/netaddress.h
src/netaddress.cpp

Dash Core Source Documentation (0.16.0.1)

Public Member Functions

Public Attributes

Protected Attributes

Private Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

◆ CNetAddr() [1/3]

◆ CNetAddr() [2/3]

◆ CNetAddr() [3/3]

Member Function Documentation

◆ GetByte()

◆ GetGroup()

◆ GetHash()

◆ GetIn6Addr()

◆ GetInAddr()

◆ GetNetwork()

◆ GetReachabilityFrom()

◆ IsInternal()

◆ IsIPv4()

◆ IsIPv6()

◆ IsLocal()

◆ IsRFC1918()

◆ IsRFC2544()

◆ IsRFC3849()

◆ IsRFC3927()

◆ IsRFC3964()

◆ IsRFC4193()

◆ IsRFC4380()

◆ IsRFC4843()

◆ IsRFC4862()

◆ IsRFC5737()

◆ IsRFC6052()

◆ IsRFC6145()

◆ IsRFC6598()

◆ IsRoutable()

◆ IsTor()

◆ IsValid()

◆ SerializationOp()

◆ SetInternal()

◆ SetIP()

◆ SetRaw()

◆ SetSpecial()

◆ ToString()

◆ ToStringIP()

Friends And Related Function Documentation

◆ CSubNet

◆ operator!=

◆ operator<

◆ operator==

Member Data Documentation

◆ ADD_SERIALIZE_METHODS

◆ ip

◆ scopeId