facts := []string{}
	mismatchNotes := []string{}
	match := false
	for _, dest := range route.Route {
		fqdn := string(model.ResolveShortnameToFQDN(dest.Destination.Host, config.Meta{Namespace: vs.Namespace}))
		if extendFQDN(fqdn) == svcHost {
			if dest.Destination.Subset != "" {
				if slices.Contains(nonmatchingSubsets, dest.Destination.Subset) {

			// ensure signerName is of the form domain.com/something and up to 571 characters.
			// This length and format is specified to accommodate signerNames like:
			// <fqdn>/<resource-namespace>.<resource-name>.
			// The max length of a FQDN is 253 characters (DNS1123Subdomain max length)
			// The max length of a namespace name is 63 characters (DNS1123Label max length)

		// https://github.com/kubernetes-sigs/gateway-api/pull/614
		fqdn := addr.Value
		if !strings.Contains(fqdn, ".") {
			// Short name, expand it
			fqdn = fmt.Sprintf("%s.%s.svc.%s", fqdn, obj.Namespace, r.Domain)
		}
		gatewayServices = append(gatewayServices, fqdn)
	}
	if len(skippedAddresses) > 0 {
		// Give error but return services, this is a soft failure

		}

		switch q.Questions[0].Name.String() {
		case fqdn + ".servfail.":
			r.Header.RCode = dnsmessage.RCodeServerFailure
		default:
			r.Header.RCode = dnsmessage.RCodeNameError
		}

		return r, nil
	}}

	cases := []struct {
		strictErrors bool
		wantErr      *DNSError
	}{
		{true, &DNSError{Name: fqdn, Err: "server misbehaving", IsTemporary: true}},

        host: concrete.default.svc.cluster.local`,
		kubeConfig: service,
		calls: []simulation.Expect{
			{
				// This work, Host is just an opaque hostname match
				Name: "HTTP virtual service applies to alias fqdn",
				Call: simulation.Call{Address: "1.2.3.4", Port: 80, Protocol: simulation.HTTP, HostHeader: "alias.default.svc.cluster.local", Path: "/one"},
				Result: simulation.Result{
					RouteMatched:   "route1",

	// Standard PROXY source and destination information
	// is included, along with potential extra TLV headers:
	// 0xD0 - The SPIFFE identity of the source workload
	// 0xD1 - The FQDN or Hostname of the targeted Service
	ApplicationTunnel_PROXY ApplicationTunnel_Protocol = 1
)

// Enum value maps for ApplicationTunnel_Protocol.
var (
	ApplicationTunnel_Protocol_name = map[int32]string{

	for _, pm := range metrics {
		mmap := ps.ProxyStatus[pm.Name()]
		pm.Record(float64(len(mmap)))
	}
}

// It is called after virtual service short host name is resolved to FQDN
func virtualServiceDestinations(v *networking.VirtualService) map[string]sets.Set[int] {
	if v == nil {
		return nil
	}

	out := make(map[string]sets.Set[int])

	Routes []*route.Route
}

// BuildSidecarVirtualHostWrapper creates virtual hosts from the given set of virtual Services
// and a list of Services from the service registry. Services are indexed by FQDN hostnames.
// The list of Services is also passed to allow maintaining consistent ordering.
func BuildSidecarVirtualHostWrapper(routeCache *Cache, node *model.Proxy, push *model.PushContext, serviceRegistry map[host.Name]*model.Service,

	expectEndpoints(t, s, "outbound|80||service.namespace.svc.cluster.local", []string{"1.2.3.4:80"}, nil)

	// create an FQDN endpoint that should be ignored
	createEndpointSliceWithType(t, s.KubeClient().Kube(), "slice1", "service",
		namespace, []v1.EndpointPort{{Name: "http", Port: 80}}, []string{"foo.com"}, discovery.AddressTypeFQDN)

			paramRemoveSlice:       false,
			expectedReturnVal:      false,
			expectedCurrentChange:  nil,
		},
		// ensure that only valide address types are processed
		"add an FQDN slice (invalid address type)": {
			startingSlices: []*discovery.EndpointSlice{
				generateEndpointSlice("svc1", "ns1", 1, 3, 999, 999, []string{"host1", "host2"}, []*int32{ptr.To[int32](80), ptr.To[int32](443)}),
			},