if ($header =~ /^netinet\//) {
					$ctlname = "net.inet.$nodename";
				} elsif ($header =~ /^netinet6\//) {
					$ctlname = "net.inet6.$nodename";
				} elsif ($header =~ /^net\//) {
					$ctlname = "net.$nodename";
				} else {
					$ctlname = "$nodename";
					$ctlname =~ s/^(fs|net|kern)_/$1\./;
				}
				if (exists $ctl_map{$ctlname}) {
					$ctlname = $ctl_map{$ctlname};
				}

	name     string
	err      bool
	expected sets.Set[string]
	volname  string
	pod      v1.Pod
}

func TestGetNestedMountpoints(t *testing.T) {
	var (
		testNamespace = "test_namespace"
		testPodUID    = types.UID("test_pod_uid")
	)

	tc := []testCases{
		{
			name:     "Simple Pod",
			err:      false,
			expected: sets.New[string](),
			volname:  "vol1",
			pod: v1.Pod{
				ObjectMeta: metav1.ObjectMeta{

	secretVolume := &v1.Volume{
		Name: volName,
		VolumeSource: v1.VolumeSource{
			Secret: &v1.SecretVolumeSource{
				SecretName: volName,
			},
		},
	}
	return volume.ReconstructedVolume{
		Spec: volume.NewSpecFromVolume(secretVolume),
	}, nil
}

type secretVolume struct {
	volName string
	podUID  types.UID
	plugin  *secretPlugin

		gitRepoVolume: &gitRepoVolume{
			volName: spec.Name(),
			podUID:  pod.UID,
			plugin:  plugin,
		},
		pod:      *pod,
		source:   spec.Volume.GitRepo.Repository,
		revision: spec.Volume.GitRepo.Revision,
		target:   spec.Volume.GitRepo.Directory,
		exec:     exec.New(),
		opts:     opts,
	}, nil
}

func (plugin *gitRepoPlugin) NewUnmounter(volName string, podUID types.UID) (volume.Unmounter, error) {

	// MakeVol creates 0777.
	if err = disk.MakeVol(context.Background(), testCase.volName); err != nil {
		t.Fatalf("Creating a volume failed with %s expected to pass.", err)
	}

	// Stat to get permissions bits.
	st, err := os.Stat(path.Join(tmpPath, testCase.volName))
	if err != nil {
		t.Fatalf("Stat failed with %s expected to pass.", err)
	}

	// Get umask of the bits stored.

		Prefix: "echo",
		Inject: true,
	})
	if err != nil {
		return
	}
	builder := deployment.New(ctx)
	for _, c := range ctx.Clusters() {
		clName := c.Name()
		builder = builder.
			WithConfig(echo.Config{
				Service:   fmt.Sprintf("client-%s", clName),
				Namespace: appNsInst,
				Cluster:   c,
				Ports:     nil,
				Subsets:   []echo.SubsetConfig{{}},
			}).
			WithConfig(echo.Config{

	podServiceAccountName string
	// volName is the name of the pod's volume.
	volName string
	// the underlying plugin
	plugin *flexVolumePlugin
	// the metric plugin
	volume.MetricsProvider
}

// volume.Volume interface

func (f *flexVolume) GetPath() string {
	name := f.driverName
	return f.plugin.host.GetPodVolumeDir(f.podUID, utilstrings.EscapeQualifiedName(name), f.volName)

}

func (plugin *nfsPlugin) NewUnmounter(volName string, podUID types.UID) (volume.Unmounter, error) {
	return plugin.newUnmounterInternal(volName, podUID, plugin.host.GetMounter(plugin.GetPluginName()))
}

func (plugin *nfsPlugin) newUnmounterInternal(volName string, podUID types.UID, mounter mount.Interface) (volume.Unmounter, error) {
	return &nfsUnmounter{&nfs{
		volName:         volName,
		mounter:         mounter,

	} else {
		metricsProvider = &volume.MetricsNil{}
	}

	return &flexVolumeUnmounter{
		flexVolume: &flexVolume{
			driverName:      plugin.driverName,
			execPath:        plugin.getExecutable(),
			mounter:         mounter,
			plugin:          plugin,
			podUID:          podUID,
			volName:         volName,
			MetricsProvider: metricsProvider,
		},

					Option:  settings["OPTION"],
					Fields: []IndexOption{{
						Field:      field,
						Expression: settings["EXPRESSION"],
						Sort:       settings["SORT"],
						Collate:    settings["COLLATE"],
						Length:     length,
						priority:   priority,
					}},
				})
			}
		}
	}

	err = nil
	return