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_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 discv5;

Modules

• config
  Wrapper around [discv5::Config].
• enr
  Interface between node identification on protocol version 5 and 4. Specifically, between types [discv5::enr::NodeId] and [PeerId].
• error
  Errors interfacing with [discv5::Discv5].
• filter
  Predicates to constraint 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].

Enums

• 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.

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.