Crate reth_discv5 

Wrapper around [discv5::Discv5].

Re-exports

pub use config::BootNode;

pub use config::Config;

pub use config::ConfigBuilder;

pub use config::DEFAULT_COUNT_BOOTSTRAP_LOOKUPS;

pub use config::DEFAULT_DISCOVERY_V5_ADDR;

pub use config::DEFAULT_DISCOVERY_V5_ADDR_IPV6;

pub use config::DEFAULT_DISCOVERY_V5_LISTEN_CONFIG;

pub use config::DEFAULT_DISCOVERY_V5_PORT;

pub use config::DEFAULT_SECONDS_BOOTSTRAP_LOOKUP_INTERVAL;

pub use config::DEFAULT_SECONDS_LOOKUP_INTERVAL;

pub use enr::enr_to_discv4_id;

pub use error::Error;

pub use filter::FilterOutcome;

pub use filter::MustNotIncludeKeys;

pub use network_stack_id::NetworkStackId;

pub use self;

pub use libp2p_identity;

Modules

config

Wrapper around [discv5::Config].

enr

Interface between node identification on protocol version 5 and 4. Specifically, between types enr::NodeId and PeerId.

error

Errors interfacing with [discv5::Discv5].

filter

Predicates to constrain peer lookups.

metrics

Tracks peer discovery for Discv5.

network_stack_id

Keys of ENR ForkId kv-pair. Identifies which network stack a node belongs to.

Structs

DiscoveredPeer

Result of successfully processing a peer discovered by [discv5::Discv5].

Discv5

Transparent wrapper around [discv5::Discv5].

Enr

The ENR, allowing for arbitrary signing algorithms.

NodeId

The NodeId of an ENR (a 32 byte identifier).

Enums

CombinedKey

A standard implementation of the EnrKey trait used to sign and modify ENR records. The variants here represent the currently supported in-built signing schemes.

IpMode

Sets the socket type to be established and also determines the type of ENRs that we will store in our routing table. We store ENR’s that have a get_contractable_addr() based on the IpMode set.

Constants

DEFAULT_MIN_TARGET_KBUCKET_INDEX

Default lowest kbucket index to attempt filling, in periodic look up query to populate kbuckets.

MAX_KBUCKET_INDEX

Max kbucket index is 255.

Traits

EnrKey

The trait required for a key to sign and modify an ENR record.

Functions

bootstrap

Bootstraps underlying [discv5::Discv5] node with configured peers.

build_local_enr

Builds the local ENR with the supplied key.

get_lookup_target

Gets the next lookup target, based on which bucket is currently being targeted.

lookup

Runs a [discv5::Discv5] lookup query.

spawn_populate_kbuckets_bg

Backgrounds regular look up queries, in order to keep kbuckets populated.