Module protocol 

Defines the protocol trait. Read More

Modules

peer_conn 🔒

Structs

PeerConn

Per-protocol view of a Peer with the protocol id baked in. Built by karyon and handed to the protocol constructor. Hides the underlying proto_id routing so user code never types it.

ProtocolFlags

Bit flags describing how a protocol takes part in handshake and discovery. Combine with |. empty() means the protocol is negotiated but neither required nor advertised.

ProtocolMeta

Per-protocol metadata stored in the peer pool.

Enums

ProtocolEvent

Protocol event used internally by karyon. User code reads messages via PeerConn::recv which yields Vec<u8> directly and surfaces shutdown as Err(PeerShutdown).

Traits

Protocol

The Protocol trait defines the interface for core protocols and custom protocols.

Type Aliases

ProtocolConstructor

Boxed protocol constructor stored in the peer pool. Built by Node::attach_protocol from the user’s Fn(PeerConn) -> P closure. karyon calls it once per connected peer with a typed PeerConn scoped to this protocol.

ProtocolID