Type Alias EgressPermit 

type EgressPermit = Either<Ready<Result<(DestinationRouting, ApplicationDataOut), Error>>, BoxFuture<'static, Result<(DestinationRouting, ApplicationDataOut), Error>>>;

The result of asking the PIX egress gate for permission to send one packet.

Left is the answer the gate could give synchronously — a permit, or a refusal because the Session is being torn down. Right is the parked case, and the only one that allocates.

Aliased Type

enum EgressPermit {
    Left(Ready<Result<(DestinationRouting, ApplicationDataOut), Error>>),
    Right(Pin<Box<dyn Future<Output = Result<(DestinationRouting, ApplicationDataOut), Error>> + Send>>),
}

Variants

Left(Ready<Result<(DestinationRouting, ApplicationDataOut), Error>>)

First branch of the type

Right(Pin<Box<dyn Future<Output = Result<(DestinationRouting, ApplicationDataOut), Error>> + Send>>)

Second branch of the type