Extended statistics about a CAddress. More...

#include <addrman_impl.h>

Inheritance diagram for AddrInfo:

Collaboration diagram for AddrInfo:

Public Member Functions
	SERIALIZE_METHODS (AddrInfo, obj)

	AddrInfo (const CAddress &addrIn, const CNetAddr &addrSource)

	AddrInfo ()

int	GetTriedBucket (const uint256 &nKey, const std::vector< bool > &asmap) const
	Calculate in which "tried" bucket this entry belongs.

int	GetNewBucket (const uint256 &nKey, const CNetAddr &src, const std::vector< bool > &asmap) const
	Calculate in which "new" bucket this entry belongs, given a certain source.

int	GetNewBucket (const uint256 &nKey, const std::vector< bool > &asmap) const
	Calculate in which "new" bucket this entry belongs, using its default source.

int	GetBucketPosition (const uint256 &nKey, bool fNew, int nBucket) const
	Calculate in which position of a bucket to store this entry.

bool	IsTerrible (NodeSeconds now=Now< NodeSeconds >()) const
	Determine whether the statistics about this entry are bad enough so that it can just be deleted.

double	GetChance (NodeSeconds now=Now< NodeSeconds >()) const
	Calculate the relative chance this entry should be given when selecting nodes to connect to.

Public Member Functions inherited from CAddress
	CAddress ()

	CAddress (CService ipIn, ServiceFlags nServicesIn)

	CAddress (CService ipIn, ServiceFlags nServicesIn, NodeSeconds time)

	SERIALIZE_METHODS (CAddress, obj)

Public Member Functions inherited from CService
	CService ()

	CService (const CNetAddr &ip, uint16_t port)

	CService (const struct in_addr &ipv4Addr, uint16_t port)

	CService (const struct sockaddr_in &addr)

uint16_t	GetPort () const

bool	GetSockAddr (struct sockaddr paddr, socklen_t addrlen) const
	Obtain the IPv4/6 socket address this represents.

bool	SetSockAddr (const struct sockaddr *paddr)

std::vector< uint8_t >	GetKey () const

std::string	ToString () const

std::string	ToStringPort () const

std::string	ToStringIPPort () const

	CService (const struct in6_addr &ipv6Addr, uint16_t port)

	CService (const struct sockaddr_in6 &addr)

	SERIALIZE_METHODS (CService, obj)

Public Member Functions inherited from CNetAddr
	CNetAddr ()
	Construct an unspecified IPv6 network address (::/128).

	CNetAddr (const struct in_addr &ipv4Addr)

void	SetIP (const CNetAddr &ip)

void	SetLegacyIPv6 (Span< const uint8_t > ipv6)
	Set from a legacy IPv6 address.

bool	SetInternal (const std::string &name)
	Create an "internal" address that represents a name or FQDN.

bool	SetSpecial (const std::string &addr)
	Parse a Tor or I2P address and set this object to it.

bool	IsBindAny () const

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	IsRFC7343 () const

bool	IsRFC4862 () const

bool	IsRFC6052 () const

bool	IsRFC6145 () const

bool	IsHeNet () const

bool	IsTor () const
	Check whether this object represents a TOR address.

bool	IsI2P () const
	Check whether this object represents an I2P address.

bool	IsCJDNS () const
	Check whether this object represents a CJDNS address.

bool	IsLocal () const

bool	IsRoutable () const

bool	IsInternal () const

bool	IsValid () const

bool	IsAddrV1Compatible () const
	Check if the current object can be serialized in pre-ADDRv2/BIP155 format.

enum Network	GetNetwork () const

std::string	ToString () const

std::string	ToStringIP () const

bool	GetInAddr (struct in_addr *pipv4Addr) const
	Try to get our IPv4 address.

Network	GetNetClass () const

uint32_t	GetLinkedIPv4 () const
	For IPv4, mapped IPv4, SIIT translated IPv4, Teredo, 6to4 tunneled addresses, return the relevant IPv4 address as a uint32.

bool	HasLinkedIPv4 () const
	Whether this address has a linked IPv4 address (see GetLinkedIPv4()).

uint32_t	GetMappedAS (const std::vector< bool > &asmap) const

std::vector< uint8_t >	GetGroup (const std::vector< bool > &asmap) const
	Get the canonical identifier of our network group.

std::vector< uint8_t >	GetAddrBytes () const

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

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

bool	GetIn6Addr (struct in6_addr *pipv6Addr) const
	Try to get our IPv6 address.

bool	IsRelayable () const
	Whether this address should be relayed to other peers even if we can't reach it ourselves.

template<typename Stream >
void	Serialize (Stream &s) const
	Serialize to a stream.

template<typename Stream >
void	Unserialize (Stream &s)
	Unserialize from a stream.

Public Attributes
NodeSeconds	m_last_try {0s}
	last try whatsoever by us (memory only)

NodeSeconds	m_last_count_attempt {0s}
	last counted attempt (memory only)

CNetAddr	source
	where knowledge about this address first came from

NodeSeconds	m_last_success {0s}
	last successful connection by us

int	nAttempts {0}
	connection attempts since last successful attempt

int	nRefCount {0}
	reference count in new sets (memory only)

bool	fInTried {false}
	in tried set? (memory only)

int	nRandomPos {-1}
	position in vRandom

Public Attributes inherited from CAddress
NodeSeconds	nTime {TIME_INIT}
	Always included in serialization, except in the network format on INIT_PROTO_VERSION.

ServiceFlags	nServices {NODE_NONE}
	Serialized as uint64_t in V1, and as CompactSize in V2.

Additional Inherited Members
Protected Attributes inherited from CService
uint16_t	port

Protected Attributes inherited from CNetAddr
prevector< ADDR_IPV6_SIZE, uint8_t >	m_addr {ADDR_IPV6_SIZE, 0x0}
	Raw representation of the network address.

Network	m_net {NET_IPV6}
	Network to which this address belongs.

uint32_t	m_scope_id {0}
	Scope id if scoped/link-local IPV6 address.

Detailed Description

Extended statistics about a CAddress.

Definition at line 43 of file addrman_impl.h.

Constructor & Destructor Documentation

◆ AddrInfo() [1/2]

AddrInfo::AddrInfo	(	const CAddress &	addrIn,
		const CNetAddr &	addrSource
	)

inline

Definition at line 76 of file addrman_impl.h.

◆ AddrInfo() [2/2]

AddrInfo::AddrInfo ( )

inline

Definition at line 79 of file addrman_impl.h.

Member Function Documentation

◆ GetBucketPosition()

int AddrInfo::GetBucketPosition	(	const uint256 &	nKey,
		bool	fNew,
		int	nBucket
	)		const

Calculate in which position of a bucket to store this entry.

Definition at line 77 of file addrman.cpp.

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◆ GetChance()

double AddrInfo::GetChance ( NodeSeconds now = Now<NodeSeconds>() ) const

Calculate the relative chance this entry should be given when selecting nodes to connect to.

Definition at line 117 of file addrman.cpp.

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◆ GetNewBucket() [1/2]

int AddrInfo::GetNewBucket	(	const uint256 &	nKey,
		const CNetAddr &	src,
		const std::vector< bool > &	asmap
	)		const

Calculate in which "new" bucket this entry belongs, given a certain source.

Definition at line 64 of file addrman.cpp.

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◆ GetNewBucket() [2/2]

int AddrInfo::GetNewBucket	(	const uint256 &	nKey,
		const std::vector< bool > &	asmap
	)		const

inline

Calculate in which "new" bucket this entry belongs, using its default source.

Definition at line 92 of file addrman_impl.h.

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◆ GetTriedBucket()

int AddrInfo::GetTriedBucket	(	const uint256 &	nKey,
		const std::vector< bool > &	asmap
	)		const

Calculate in which "tried" bucket this entry belongs.

Definition at line 55 of file addrman.cpp.

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◆ IsTerrible()

bool AddrInfo::IsTerrible ( NodeSeconds now = Now<NodeSeconds>() ) const

Determine whether the statistics about this entry are bad enough so that it can just be deleted.

Definition at line 86 of file addrman.cpp.

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◆ SERIALIZE_METHODS()

AddrInfo::SERIALIZE_METHODS	(	AddrInfo	,
		obj
	)

inline

Definition at line 69 of file addrman_impl.h.

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Member Data Documentation

◆ fInTried

bool AddrInfo::fInTried {false}

in tried set? (memory only)

Definition at line 64 of file addrman_impl.h.

◆ m_last_count_attempt

NodeSeconds AddrInfo::m_last_count_attempt {0s}

last counted attempt (memory only)

Definition at line 49 of file addrman_impl.h.

◆ m_last_success

NodeSeconds AddrInfo::m_last_success {0s}

last successful connection by us

Definition at line 55 of file addrman_impl.h.

◆ m_last_try

NodeSeconds AddrInfo::m_last_try {0s}

last try whatsoever by us (memory only)

Definition at line 46 of file addrman_impl.h.

◆ nAttempts

int AddrInfo::nAttempts {0}

connection attempts since last successful attempt

Definition at line 58 of file addrman_impl.h.

◆ nRandomPos

int AddrInfo::nRandomPos {-1}

mutable

position in vRandom

Definition at line 67 of file addrman_impl.h.

◆ nRefCount

int AddrInfo::nRefCount {0}

reference count in new sets (memory only)

Definition at line 61 of file addrman_impl.h.

◆ source

CNetAddr AddrInfo::source

where knowledge about this address first came from

Definition at line 52 of file addrman_impl.h.

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

src/addrman_impl.h
src/addrman.cpp

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ AddrInfo() [1/2]

◆ AddrInfo() [2/2]

Member Function Documentation

◆ GetBucketPosition()

◆ GetChance()

◆ GetNewBucket() [1/2]

◆ GetNewBucket() [2/2]

◆ GetTriedBucket()

◆ IsTerrible()

◆ SERIALIZE_METHODS()

Member Data Documentation

◆ fInTried

◆ m_last_count_attempt

◆ m_last_success

◆ m_last_try

◆ nAttempts

◆ nRandomPos

◆ nRefCount

◆ source