if pod == nil && expectedPod {
				continue
			}
			builder := esc.c.NewEndpointBuilder(pod)
			// EDS and ServiceEntry use name for service port - ADS will need to map to numbers.
			for _, port := range slice.Ports {
				var portNum int32
				if port.Port != nil {
					portNum = *port.Port
				}
				var portName string
				if port.Name != nil {

	//
	// This field is intended for use in those scenarios where a user needs to
	// onboard a workload from a VM without relying on auto-registration.
	//
	// At runtime, when a proxy establishes an ADS connection to the istiod,
	// istiod will treat a non-empty value of this field as an indicator
	// that proxy corresponds to a VM and must be represented by a WorkloadEntry
	// with a given name.

	}
	enc.padChar = padding
	return &enc
}

/*
 * Encoder
 */

// Encode encodes src using the encoding enc,
// writing [Encoding.EncodedLen](len(src)) bytes to dst.
//
// The encoding pads the output to a multiple of 8 bytes,
// so Encode is not appropriate for use on individual blocks
// of a large data stream. Use [NewEncoder] instead.
func (enc *Encoding) Encode(dst, src []byte) {
	if len(src) == 0 {

	s.addDebugHandler(mux, internalMux, "/debug/ndsz", "Status and debug interface for NDS", s.ndsz)
	s.addDebugHandler(mux, internalMux, "/debug/adsz", "Status and debug interface for ADS", s.adsz)
	s.addDebugHandler(mux, internalMux, "/debug/adsz?push=true", "Initiates push of the current state to all connected endpoints", s.adsz)

var RawURLEncoding = URLEncoding.WithPadding(NoPadding)

/*
 * Encoder
 */

// Encode encodes src using the encoding enc,
// writing [Encoding.EncodedLen](len(src)) bytes to dst.
//
// The encoding pads the output to a multiple of 4 bytes,
// so Encode is not appropriate for use on individual blocks
// of a large data stream. Use [NewEncoder] instead.
func (enc *Encoding) Encode(dst, src []byte) {
	if len(src) == 0 {

		return
	}

	c.EdsClusterConfig = &cluster.Cluster_EdsClusterConfig{
		ServiceName: c.Name,
		EdsConfig: &core.ConfigSource{
			ConfigSourceSpecifier: &core.ConfigSource_Ads{
				Ads: &core.AggregatedConfigSource{},
			},
			InitialFetchTimeout: durationpb.New(0),
			ResourceApiVersion:  core.ApiVersion_V3,
		},
	}
}

		if c == ' ' {
			column++
		} else if c == '\t' {
			column++
			for column%8 != 0 {
				column++
			}
		} else {
			break
		}
	}
	return column
}

// rightPad pads the input with spaces on the right-hand-side to make it have
// at least width n. It treats tabs as enough spaces that lead to the next
// 8-aligned tab-stop.
func rightPad(s string, n int) string {

       * roundArbitrarilyAsLong is Long.MAX_VALUE. (This is the only way this condition can occur as
       * otherwise the conversion back to long pads with zero bits.) In this case we know that
       * roundArbitrarily > x. (This is important when x == Long.MAX_VALUE ==
       * roundArbitrarilyAsLong.)
       */
      cmpXToRoundArbitrarily = -1;
    } else {

       * roundArbitrarilyAsLong is Long.MAX_VALUE. (This is the only way this condition can occur as
       * otherwise the conversion back to long pads with zero bits.) In this case we know that
       * roundArbitrarily > x. (This is important when x == Long.MAX_VALUE ==
       * roundArbitrarilyAsLong.)
       */
      cmpXToRoundArbitrarily = -1;
    } else {

func (s *Server) initDiscoveryService() {
	log.Infof("starting discovery service")
	// Implement EnvoyXdsServer grace shutdown
	s.addStartFunc("xds server", func(stop <-chan struct{}) error {
		log.Infof("Starting ADS server")
		s.XDSServer.Start(stop)
		return nil
	})
}

// Wait for the stop, and do cleanups
func (s *Server) waitForShutdown(stop <-chan struct{}) {
	go func() {
		<-stop
		close(s.internalStop)