Module quic 

Plain-Rust types for the QUIC per-stream metadata protocol. Plain-Rust types for the QUIC per-stream metadata protocol.

The wire format is Cap’n Proto (see quic_metadata_protocol.capnp); encoding and decoding happen here so the libcfd crate never touches capnp directly.

Structs

ConnectRequest

The connection request sent by the edge on a data stream.

ConnectResponse

The connection response sent back to the edge.

Enums

ConnectionType

The kind of connection the edge requests on a data stream.

Constants

DATA_STREAM_PROTOCOL_SIGNATURE

Magic bytes that identify a data (request) stream, from cloudflared’s tunnelrpc/quic/protocol.go.

HTTP_HEADER_KEY

Prefix for per-header metadata entries (e.g. HttpHeader:content-type).

HTTP_HOST_KEY

Metadata key carrying the HTTP request host on a data stream.

HTTP_METHOD_KEY

Metadata key carrying the HTTP request method on a data stream.

HTTP_STATUS_KEY

Metadata key carrying the HTTP response status on a data stream.

PROTOCOL_V1

The per-stream protocol version (“01”).

RPC_STREAM_PROTOCOL_SIGNATURE

Magic bytes that identify an edge-initiated RPC stream.

Functions

decode_connect_request_bytes

Decodes a ConnectRequest from serialized message bytes.

decode_connect_response_bytes

Decodes a ConnectResponse from serialized message bytes.

encode_connect_request

Encodes a ConnectRequest into a Cap’n Proto message (used by tests and the mock edge).

encode_connect_response

Encodes a ConnectResponse into a Cap’n Proto message.

read_connect_request

Reads a ConnectRequest message from a stream.

read_connect_response

Reads a ConnectResponse message from a stream (used by the mock edge).

write_connect_request

Writes a ConnectRequest message to a stream (used by the mock edge).

write_connect_response

Writes a ConnectResponse message to a stream.