control EgressDeparser(packet_out                   packet,
    /* User */
    inout my_egress_headers_t                       hdr,
    in    my_egress_metadata_t                      meta,
    /* Intrinsic */
    in    egress_intrinsic_metadata_for_deparser_t  eg_dprsr_md)
{
    apply {
        packet.emit(hdr);
    }
}