port := l.Addr().(*net.TCPAddr).Port

	testCases := []struct {
		host        string
		port        int
		expectedErr error
	}{
		{"", port, fmt.Errorf("listen tcp :%v: bind: address already in use", port)},
		{"127.0.0.1", port, fmt.Errorf("listen tcp 127.0.0.1:%v: bind: address already in use", port)},
	}

	for _, testCase := range testCases {
		err := CheckPortAvailability(testCase.host, strconv.Itoa(testCase.port), TCPOptions{})
		switch {

	}
	if !notMnt {
		return nil
	}

	if err := os.MkdirAll(volPath, 0750); err != nil {
		klog.Errorf("failed to mkdir:%s", volPath)
		return err
	}
	// Perform a bind mount to the full path to allow duplicate mounts of the same disk.
	options := []string{"bind"}
	if b.readOnly {
		options = append(options, "ro")
	}
	if b.iscsiDisk.InitiatorName != "" {
		// new iface name is <target portal>:<volume name>

	// PreBind is a list of plugins that should be invoked before a pod is bound.
	PreBind PluginSet

	// Bind is a list of plugins that should be invoked at "Bind" extension point of the scheduling framework.
	// The scheduler call these plugins in order. Scheduler skips the rest of these plugins as soon as one returns success.
	Bind PluginSet

	// PostBind is a list of plugins that should be invoked after a pod is successfully bound.

	}{
		{
			name:     "fail on non-string port",
			args:     "--apiserver-bind-port=foobar",
			expected: false,
		},
		{
			name:     "fail on too large port number",
			args:     "--apiserver-bind-port=100000",
			expected: false,
		},
		{
			name:     "fail on negative port number",
			args:     "--apiserver-bind-port=-6000",
			expected: false,
		},
		{

apiVersion: release-notes/v2
kind: bug-fix
area: traffic-management
issue:
  - https://github.com/istio/istio/issues/40268
releaseNotes:
  - |

}

// BindPlugin is an interface that must be implemented by "Bind" plugins. Bind
// plugins are used to bind a pod to a Node.
type BindPlugin interface {
	Plugin
	// Bind plugins will not be called until all pre-bind plugins have completed. Each
	// bind plugin is called in the configured order. A bind plugin may choose whether
	// or not to handle the given Pod. If a bind plugin chooses to handle a Pod, the

		klog.V(4).Infof("Directory %s is already on a shared mount", path)
		return nil
	}

	klog.V(2).Infof("Bind-mounting %q with shared mount propagation", path)
	// mount --bind /var/lib/kubelet /var/lib/kubelet
	if err := syscall.Mount(path, path, "" /*fstype*/, syscall.MS_BIND, "" /*data*/); err != nil {
		return fmt.Errorf("failed to bind-mount %s: %v", path, err)
	}

	// mount --make-rshared /var/lib/kubelet

			Servers: []*networking.Server{
				{
					Hosts: []string{host},
					Port:  &networking.Port{Name: portName, Number: portNumber, Protocol: portProtocol},
					Bind:  bind,
					Tls:   &networking.ServerTLSSettings{Mode: mode},
				},
			},
		},
	}
	return c
}

func BenchmarkParseGatewayRDSRouteName(b *testing.B) {
	for range b.N {

	}

	return passthroughBindIPAddresses
}

// getSidecarInboundBindIPs returns the IP that the proxy can bind to along with the sidecar specified port.
// It looks for an unicast address, if none found, then the default wildcard address is used.
// This will make the inbound listener bind to instance_ip:port instead of 0.0.0.0:port where applicable.
func getSidecarInboundBindIPs(node *model.Proxy) []string {

        factory.wildcardBindingAddress == new InetSocketAddress(0).address
    }

    def "loopback is used as bind address if available"() {
        when:
        defaultAddresses()

        then:
        factory.localBindingAddress == ip(127, 0, 0, 1)
    }

    def "wildcard address is used as bind address if no loopback available"() {
        when:
        loopbackAddresses([])