pub trait SixlowpanState<'a> {
// Required methods
fn next_dgram_tag(&self) -> u16;
fn get_ctx_store(&self) -> &dyn ContextStore;
fn add_rx_state(&self, rx_state: &'a RxState<'a>);
fn set_rx_client(&'a self, client: &'a dyn SixlowpanRxClient);
}