addrman.cpp File Reference

#include <addrman.h>
#include <addrman_impl.h>
#include <hash.h>
#include <logging.h>
#include <logging/timer.h>
#include <netaddress.h>
#include <protocol.h>
#include <random.h>
#include <serialize.h>
#include <streams.h>
#include <tinyformat.h>
#include <uint256.h>
#include <util/check.h>
#include <util/time.h>
#include <cmath>
#include <optional>

Include dependency graph for addrman.cpp:

Go to the source code of this file.

Variables
static constexpr uint32_t	ADDRMAN_TRIED_BUCKETS_PER_GROUP {8}
	Over how many buckets entries with tried addresses from a single group (/16 for IPv4) are spread.
static constexpr uint32_t	ADDRMAN_NEW_BUCKETS_PER_SOURCE_GROUP {64}
	Over how many buckets entries with new addresses originating from a single group are spread.
static constexpr int32_t	ADDRMAN_NEW_BUCKETS_PER_ADDRESS {8}
	Maximum number of times an address can occur in the new table.
static constexpr auto	ADDRMAN_HORIZON {30 * 24h}
	How old addresses can maximally be.
static constexpr int32_t	ADDRMAN_RETRIES {3}
	After how many failed attempts we give up on a new node.
static constexpr int32_t	ADDRMAN_MAX_FAILURES {10}
	How many successive failures are allowed ...
static constexpr auto	ADDRMAN_MIN_FAIL {7 * 24h}
	... in at least this duration
static constexpr auto	ADDRMAN_REPLACEMENT {4h}
	How recent a successful connection should be before we allow an address to be evicted from tried.
static constexpr size_t	ADDRMAN_SET_TRIED_COLLISION_SIZE {10}
	The maximum number of tried addr collisions to store.
static constexpr auto	ADDRMAN_TEST_WINDOW {40min}
	The maximum time we'll spend trying to resolve a tried table collision.

Variable Documentation

ADDRMAN_HORIZON

constexpr auto ADDRMAN_HORIZON {30 * 24h}

staticconstexpr

How old addresses can maximally be.

Definition at line 38 of file addrman.cpp.

ADDRMAN_MAX_FAILURES

constexpr int32_t ADDRMAN_MAX_FAILURES {10}

staticconstexpr

How many successive failures are allowed ...

Definition at line 42 of file addrman.cpp.

ADDRMAN_MIN_FAIL

constexpr auto ADDRMAN_MIN_FAIL {7 * 24h}

staticconstexpr

... in at least this duration

Definition at line 44 of file addrman.cpp.

ADDRMAN_NEW_BUCKETS_PER_ADDRESS

constexpr int32_t ADDRMAN_NEW_BUCKETS_PER_ADDRESS {8}

staticconstexpr

Maximum number of times an address can occur in the new table.

Definition at line 36 of file addrman.cpp.

ADDRMAN_NEW_BUCKETS_PER_SOURCE_GROUP

constexpr uint32_t ADDRMAN_NEW_BUCKETS_PER_SOURCE_GROUP {64}

staticconstexpr

Over how many buckets entries with new addresses originating from a single group are spread.

Definition at line 34 of file addrman.cpp.

ADDRMAN_REPLACEMENT

constexpr auto ADDRMAN_REPLACEMENT {4h}

staticconstexpr

How recent a successful connection should be before we allow an address to be evicted from tried.

Definition at line 49 of file addrman.cpp.

ADDRMAN_RETRIES

constexpr int32_t ADDRMAN_RETRIES {3}

staticconstexpr

After how many failed attempts we give up on a new node.

Definition at line 40 of file addrman.cpp.

ADDRMAN_SET_TRIED_COLLISION_SIZE

constexpr size_t ADDRMAN_SET_TRIED_COLLISION_SIZE {10}

staticconstexpr

The maximum number of tried addr collisions to store.

Definition at line 51 of file addrman.cpp.

ADDRMAN_TEST_WINDOW

constexpr auto ADDRMAN_TEST_WINDOW {40min}

staticconstexpr

The maximum time we'll spend trying to resolve a tried table collision.

Definition at line 53 of file addrman.cpp.

ADDRMAN_TRIED_BUCKETS_PER_GROUP

constexpr uint32_t ADDRMAN_TRIED_BUCKETS_PER_GROUP {8}

staticconstexpr

Over how many buckets entries with tried addresses from a single group (/16 for IPv4) are spread.

Definition at line 29 of file addrman.cpp.