Module hello_handler 

Hello validation and in-memory negotiation.

This module is intentionally synchronous and side-effect-free. The Phase 4 accept loop will call into it after peer-credential checks, rate limiting, and service-definition loading have produced the registered backend table.

Structs

HelloHandler

Deterministic Hello handler over an in-memory backend table.

HelloRequest

Decoded Hello request plus the envelope metadata that carried it.

PeerIdentity

OS-verified peer identity for the process that sent a Hello.

RegisteredBackend

Backend metadata already verified by the backend registry.

Enums

HelloHandlerError

Errors raised while constructing a handler table.