use crate::packet::{connection_confirm::ConnectionConfirm, connection_request::ConnectionRequest, data_transfer::DataTransfer, disconnect_request::DisconnectRequest, tpdu_error::TpduError};
#[derive(Debug, PartialEq)]
pub(crate) enum TransportProtocolDataUnit {
CR(ConnectionRequest),
CC(ConnectionConfirm),
DR(DisconnectRequest),
DT(DataTransfer),
ER(TpduError),
}