Module wire 

Relay protocol wire types — vendored, byte-identical to dig-relay’s src/wire.rs, dig-node’s relay::RelayMessage, and dig-gossip’s relay_types (requirements RLY-001 through RLY-007).

Provenance & contract

The canonical relay wire lives in dig-gossip (src/relay/relay_types.rs); dig-relay is the SERVER, dig-node/dig-nat are CLIENTS of the same JSON-over-WebSocket wire. These types are copied here verbatim rather than depending on dig-gossip because the wire depends only on serde + std, whereas dig-gossip pulls the entire L2/Chia stack just to expose two structs. The #[serde(tag = "type")] discriminators + field names MUST stay byte-identical to the server’s so both speak the same JSON; this is pinned by tests/wire_conformance.rs. The superproject SYSTEM.md records the change-impact edge: a change to the relay wire must be mirrored across all four copies in the same unit of work.

Structs

RelayPeerInfo

Peer info as tracked by the relay server. #[serde] field names are part of the wire contract (vendored byte-identical — see the module docs; field-level docs omitted to avoid drift).

Enums

RelayMessage

Complete relay protocol message enum — JSON over WebSocket, #[serde(tag = "type")].