type ListenerFilter struct {
	Address string
	Port    uint32
	Type    string
	Verbose bool
}

// Verify returns true if the passed listener matches the filter fields
func (l *ListenerFilter) Verify(listener *listener.Listener) bool {
	if l.Address == "" && l.Port == 0 && l.Type == "" {
		return true
	}
	if l.Address != "" {
		addresses := retrieveListenerAdditionalAddresses(listener)

		if err != nil {
			return nil, err
		}
		err = fw.Start()
		if err != nil {
			return nil, err
		}
		defer fw.Close()
		xdsOpts.Xds = fw.Address()
		response, err := GetXdsResponse(dr, istioNamespace, tokenServiceAccount, xdsOpts, dialOpts)
		if err != nil {
			return nil, fmt.Errorf("could not get XDS from discovery pod %q: %v", pod.Name, err)
		}

// ContextDialer is a dialer that can be used to dial a remote.
type ContextDialer func(ctx context.Context, network, address string) (net.Conn, error)

// DialContext implements the Dialer interface.
func (c ContextDialer) DialContext(ctx context.Context, network, address string) (net.Conn, error) {
	return c(ctx, network, address)
}

const (
	defaultOutQueue    = 65535    // kind of close to max open fds per user

		tokens := strings.SplitN(arg, "=", 2)
		if len(tokens) != 2 {
			logger.Fatal(fmt.Errorf("invalid arguments passed to --sftp=%s", arg), "unable to start SFTP server")
		}
		switch tokens[0] {
		case "address":
			host, portStr, err := net.SplitHostPort(tokens[1])
			if err != nil {
				logger.Fatal(fmt.Errorf("invalid arguments passed to --sftp=%s (%v)", arg, err), "unable to start SFTP server")
			}

			// ends with a hyphen.
			return false
		}
		// Now only need to check if each piece is a valid
		// 'label' in AWS terminology and if the bucket looks
		// like an IP address.
		isNotNumber := false
		for i := 0; i < len(piece); i++ {
			switch {
			case (piece[i] >= 'a' && piece[i] <= 'z' ||
				piece[i] == '-'):
				// Found a non-digit character, so

	if err != nil {
		p.errorf("bad size for DATA argument: %q", szop)
	}
	op = op[:n-2]
	nameAddr := p.address(op)
	if !p.validSymbol("DATA", &nameAddr, true) {
		return
	}
	name := symbolName(&nameAddr)

	// Operand 1 is an immediate constant or address.
	valueAddr := p.address(operands[1])
	switch valueAddr.Type {
	case obj.TYPE_CONST, obj.TYPE_FCONST, obj.TYPE_SCONST, obj.TYPE_ADDR:
		// OK

		Name string
	}
	type Address struct {
		CountryID int
		Country   Country
	}
	type NestedAddress struct {
		Address
	}
	type CountryMixin struct {
		CountryID int
		Country   Country
	}
	type Org struct {
		ID              int
		PostalAddress   Address `gorm:"embedded;embeddedPrefix:postal_address_"`
		VisitingAddress Address `gorm:"embedded;embeddedPrefix:visiting_address_"`

	// Fetch address option
	ctxt.Addr = ctx.GlobalString("address")
	if ctxt.Addr == "" || ctxt.Addr == ":"+GlobalMinioDefaultPort {
		ctxt.Addr = ctx.String("address")
	}

	// Fetch console address option
	ctxt.ConsoleAddr = ctx.GlobalString("console-address")
	if ctxt.ConsoleAddr == "" {
		ctxt.ConsoleAddr = ctx.String("console-address")
	}

	dashboardCmd.PersistentFlags().StringVar(&bindAddress, "address", "localhost",
		"Address to listen on. Only accepts IP address or localhost as a value. "+
			"When localhost is supplied, istioctl will try to bind on both 127.0.0.1 and ::1 "+
			"and will fail if neither of these address are available to bind.")
	dashboardCmd.PersistentFlags().BoolVar(&browser, "browser", true,

            }
        ],
        "ips": [
            {
                "version": "4",
                "address": "10.0.0.2/24",
                "gateway": "10.0.0.1",
                "interface": 0
            }
        ],
        "routes": []

    },
    "log_level": "debug",
    "cni_event_address": "%s",
    "ambient_enabled": %t,
    "kubernetes": {
        "k8s_api_root": "APIRoot",