Module redwire 

RedWire — RedDB’s binary TCP / TLS wire protocol with auth handshake, multiplex, compression, and version negotiation.

See docs/adr/0001-redwire-tcp-protocol.md. The protocol is gated on a 0xFE startup magic byte so the listener can share a port with HTTP and gRPC behind the service router.

Layered API:

• frame — frame struct + MessageKind + flags
• codec — encode/decode (16-byte header + payload)
• auth — handshake state machine
• session — per-connection dispatch loop
• listener — TCP / TLS / Unix accept

Re-exports

pub use listener::start_redwire_unix_listener;

pub use listener::start_redwire_listener;

pub use listener::start_redwire_listener_on;

pub use listener::start_redwire_tls_listener;

pub use listener::RedWireConfig;

Modules

auth

Handshake state machine + auth method dispatch.

codec

Re-export of the canonical RedWire codec from reddb-wire.

frame

Re-export of the canonical RedWire frame types from reddb-wire.

listener

TCP / TLS / Unix listeners for the RedWire protocol.

session

Per-connection RedWire session: handshake → frame loop → bye.

Structs

Flags

Frame

FrameBuilder

Builder for server-emitted Frames.

Enums

BuildError

Errors surfaced at build() time so they fail at construction rather than at encode time, where the call site has already lost the context to recover.

FrameError

MessageKind

Single-byte message-kind discriminator. Numeric values are part of the wire spec — never repurpose a value once shipped.

Constants

DEFAULT_REDWIRE_PORT

Default port for the RedWire listener.

FRAME_HEADER_SIZE

MAX_FRAME_SIZE

MAX_KNOWN_MINOR_VERSION

Highest minor version the server supports. Wire-bumped as we add features that change the handshake; data-plane additions flow through Hello.features instead.

REDWIRE_MAGIC

Discriminator byte every RedWire client sends as the very first byte off the wire. The service-router detector keys off this (and so does the standalone listener path).

Functions

decode_frame

encode_frame