// 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"`