Bitcoin Core  0.15.99
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CNetAddr Class Reference

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

#include <netaddress.h>

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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 () 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 32 of file netaddress.h.

Constructor & Destructor Documentation

CNetAddr::CNetAddr ( )

Definition at line 17 of file netaddress.cpp.

CNetAddr::CNetAddr ( const struct in_addr &  ipv4Addr)
explicit

Definition at line 70 of file netaddress.cpp.

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

Definition at line 75 of file netaddress.cpp.

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Member Function Documentation

unsigned int CNetAddr::GetByte ( int  n) const

Definition at line 81 of file netaddress.cpp.

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

Definition at line 309 of file netaddress.cpp.

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uint64_t CNetAddr::GetHash ( ) const

Definition at line 382 of file netaddress.cpp.

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

Definition at line 301 of file netaddress.cpp.

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

Definition at line 293 of file netaddress.cpp.

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enum Network CNetAddr::GetNetwork ( ) const

Definition at line 237 of file netaddress.cpp.

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

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

Definition at line 404 of file netaddress.cpp.

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bool CNetAddr::IsInternal ( ) const

Definition at line 232 of file netaddress.cpp.

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bool CNetAddr::IsIPv4 ( ) const

Definition at line 86 of file netaddress.cpp.

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bool CNetAddr::IsIPv6 ( ) const

Definition at line 91 of file netaddress.cpp.

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bool CNetAddr::IsLocal ( ) const

Definition at line 174 of file netaddress.cpp.

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bool CNetAddr::IsRFC1918 ( ) const

Definition at line 96 of file netaddress.cpp.

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bool CNetAddr::IsRFC2544 ( ) const

Definition at line 104 of file netaddress.cpp.

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bool CNetAddr::IsRFC3849 ( ) const

Definition at line 126 of file netaddress.cpp.

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bool CNetAddr::IsRFC3927 ( ) const

Definition at line 109 of file netaddress.cpp.

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bool CNetAddr::IsRFC3964 ( ) const

Definition at line 131 of file netaddress.cpp.

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bool CNetAddr::IsRFC4193 ( ) const

Definition at line 153 of file netaddress.cpp.

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bool CNetAddr::IsRFC4380 ( ) const

Definition at line 142 of file netaddress.cpp.

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bool CNetAddr::IsRFC4843 ( ) const

Definition at line 164 of file netaddress.cpp.

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bool CNetAddr::IsRFC4862 ( ) const

Definition at line 147 of file netaddress.cpp.

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bool CNetAddr::IsRFC5737 ( ) const

Definition at line 119 of file netaddress.cpp.

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bool CNetAddr::IsRFC6052 ( ) const

Definition at line 136 of file netaddress.cpp.

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bool CNetAddr::IsRFC6145 ( ) const

Definition at line 158 of file netaddress.cpp.

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bool CNetAddr::IsRFC6598 ( ) const

Definition at line 114 of file netaddress.cpp.

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bool CNetAddr::IsRoutable ( ) const

Definition at line 227 of file netaddress.cpp.

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bool CNetAddr::IsTor ( ) const

Definition at line 169 of file netaddress.cpp.

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bool CNetAddr::IsValid ( ) const

Definition at line 188 of file netaddress.cpp.

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

Definition at line 97 of file netaddress.h.

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 44 of file netaddress.cpp.

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void CNetAddr::SetIP ( const CNetAddr &  ip)

Definition at line 23 of file netaddress.cpp.

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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 28 of file netaddress.cpp.

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

Definition at line 56 of file netaddress.cpp.

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std::string CNetAddr::ToString ( ) const

Definition at line 278 of file netaddress.cpp.

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std::string CNetAddr::ToStringIP ( ) const

Definition at line 254 of file netaddress.cpp.

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Friends And Related Function Documentation

friend class CSubNet
friend

Definition at line 101 of file netaddress.h.

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

Definition at line 91 of file netaddress.h.

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

Definition at line 288 of file netaddress.cpp.

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

Definition at line 283 of file netaddress.cpp.

Member Data Documentation

CNetAddr::ADD_SERIALIZE_METHODS

Definition at line 94 of file netaddress.h.

unsigned char CNetAddr::ip[16]
protected

Definition at line 35 of file netaddress.h.

uint32_t CNetAddr::scopeId
protected

Definition at line 36 of file netaddress.h.

The documentation for this class was generated from the following files:
Generated on Fri Jul 20 2018 20:01:22 for Bitcoin Core by   doxygen 1.8.11