}
	if !values.GetGateways().GetIstioEgressgateway().GetRunAsRoot().GetValue() {
		errs = util.AppendErrs(errs, validateGateways(spec.GetComponents().GetEgressGateways(), "istio-egressgateway"))
	}
	for _, raw := range values.GetGateways().GetIstioIngressgateway().GetIngressPorts() {
		p := raw.AsMap()
		var tp int
		if p["targetPort"] != nil {
			t, ok := p["targetPort"].(float64)
			if !ok {

		args.AppendSet("meshConfig.defaultConfig.proxyMetadata.ISTIO_DUAL_STACK", "true")
		args.AppendSet("values.gateways.istio-ingressgateway.ipFamilyPolicy", "RequireDualStack")
		args.AppendSet("values.gateways.istio-egressgateway.ipFamilyPolicy", "RequireDualStack")
	}

	// Include all user-specified values.
	for k, v := range cfg.Values {
		args.AppendSet("values."+k, v)
	}

	for k, v := range cfg.OperatorOptions {

  // Next available 31.
}

// Configuration for gateways.
message GatewaysConfig {
  // Configuration for an egress gateway.
  EgressGatewayConfig istio_egressgateway = 1 [json_name = "istio-egressgateway"];

  // Controls whether any gateways are enabled.
  google.protobuf.BoolValue enabled = 2;

  // Configuration for an ingress gateway.

	// Destination rules are defined here for global purposes. We do not want these
	// catch all destination rules to be the only dest rule, when processing CDS for
	// proxies like the istio-ingressgateway or istio-egressgateway.
	// If there are no service specific dest rules, we will end up picking up the same
	// rules anyway, later in the code

	// 1. select destination rule from proxy config namespace

	sizeCache     protoimpl.SizeCache
	unknownFields protoimpl.UnknownFields

	// Configuration for an egress gateway.
	IstioEgressgateway *EgressGatewayConfig `protobuf:"bytes,1,opt,name=istio_egressgateway,json=istio-egressgateway,proto3" json:"istio_egressgateway,omitempty"`
	// Controls whether any gateways are enabled.
	Enabled *wrapperspb.BoolValue `protobuf:"bytes,2,opt,name=enabled,proto3" json:"enabled,omitempty"`