Module handler 

Handler trait — the L4/L7 plug-in point between the transport engine and protocol logic (HTTP parsing/routing lives above this; L4 splice below).

Structs

SessionIo

Handler-facing control surface for one session.

Enums

DeadlineReason

Why a session deadline fired — handlers branch on this to decide between closing idle conns and failing in-flight requests.

Mode

Proxy mode a handler serves (chosen per listener).

UpstreamDial

Outcome of an upstream dial.

Traits

Handler

Per-connection handler. One instance is shared by all sessions of a worker (single-threaded dispatch; per-connection state lives in the session, reached through SessionIo).

HandlerFactory

Builds a Handler for each worker.