Trait ServerConfig 

pub trait ServerConfig: InitialServerConfig {
    // Required methods
    fn start_session(
        self: Arc<Self>,
        version: Version,
        params: &TransportParameters,
    ) -> Result<Box<dyn Session>, Error>;
    fn supports_compatible_negotiation(&self) -> bool;
    fn start_negotiated_session(
        self: Arc<Self>,
        original: Version,
        negotiated: Version,
        params: &TransportParameters,
    ) -> Result<Box<dyn Session>, Error>;
}

Available on crate features quic and std only.

Server-side configuration for the crypto protocol: every session starts from it.

Required Methods

fn start_session( self: Arc<Self>, version: Version, params: &TransportParameters, ) -> Result<Box<dyn Session>, Error>

Start a server session with this configuration

Never called if initial_keys rejected version.

fn supports_compatible_negotiation(&self) -> bool

Whether Self::start_negotiated_session can start sessions.

fn start_negotiated_session( self: Arc<Self>, original: Version, negotiated: Version, params: &TransportParameters, ) -> Result<Box<dyn Session>, Error>

Start a server session for a connection the server moves from the client’s original version to the compatible negotiated version (RFC 9368 §2.3).

Handshake and 1-RTT keys follow negotiated; 0-RTT keys, if the session accepts early data at all, follow original, which is the only version the client sends 0-RTT in (RFC 9369 §4.1). Never called with equal versions, nor when Self::supports_compatible_negotiation is false.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors