Asynchronously shut down part or all of the DTLS connection. See gio.dtls_connection.DtlsConnection.shutdown for more information.
true to stop reception of incoming datagrams
true to stop sending outgoing datagrams
the [I/O priority][io-priority] of the request
a #GCancellable, or null
callback to call when the shutdown operation is complete
Asynchronously shut down part or all of the DTLS connection. See gio.dtls_connection.DtlsConnection.shutdown for more information.