Enum HandshakeResponse 

pub enum HandshakeResponse {
    Success(ServerHello, Session, Option<Vec<u8>>),
    Retry(HelloRetryRequest),
    Reject(ServerReject),
    Fail(HandshakeError),
}

Server response to ClientHello

Variants

Success(ServerHello, Session, Option<Vec<u8>>)

Success: the ServerHello to send back, the established Session, and the decrypted 0-RTT early-data plaintext (None when the client sent none or it was rejected — ServerHello.early_data_accepted carries the verdict the client sees).

Retry(HelloRetryRequest)

Retry: Demand PoW or Cookie

Reject(ServerReject)

Reject: the server structurally cannot speak this ClientHello (e.g. an unknown version). Unlike Fail, the listener serialises the carried ServerReject back to the client before closing, so the peer gets a typed downgrade signal instead of a bare connection error.

Fail(HandshakeError)

Fail: Handshake aborted

Trait Implementations

impl Debug for HandshakeResponse

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.