NETNSA_PID          = 0x2
	NETNSA_FD           = 0x3
	NETNSA_TARGET_NSID  = 0x4
	NETNSA_CURRENT_NSID = 0x5
)

type XDPRingOffset struct {
	Producer uint64
	Consumer uint64
	Desc     uint64
	Flags    uint64
}

type XDPMmapOffsets struct {
	Rx XDPRingOffset
	Tx XDPRingOffset
	Fr XDPRingOffset
	Cr XDPRingOffset
}

type XDPUmemReg struct {

    /** The key of the configuration. e.g. 1 */
    String QUERY_FACET_FIELDS_min_doc_count = "query.facet.fields.min_doc_count";

    /** The key of the configuration. e.g. count.desc */
    String QUERY_FACET_FIELDS_SORT = "query.facet.fields.sort";

    /** The key of the configuration. e.g.  */
    String QUERY_FACET_FIELDS_MISSING = "query.facet.fields.missing";