var wellKnownPorts = sets.New[int32](
	SMTP,
	DNS,
	MySQL,
	MongoDB,
)

var (
	grpcWeb    = string(protocol.GRPCWeb)
	grpcWebLen = len(grpcWeb)
)

// ConvertProtocol from k8s protocol and port name
func ConvertProtocol(port int32, portName string, proto corev1.Protocol, appProto *string) protocol.Instance {
	if proto == corev1.ProtocolUDP {
		return protocol.UDP
	}

	"istio.io/istio/pkg/spiffe"
	"istio.io/istio/pkg/util/sets"
)

func convertPort(port corev1.ServicePort) *model.Port {
	return &model.Port{
		Name:     port.Name,
		Port:     int(port.Port),
		Protocol: kube.ConvertProtocol(port.Port, port.Name, port.Protocol, port.AppProtocol),
	}
}

func ConvertService(svc corev1.Service, domainSuffix string, clusterID cluster.ID, mesh *meshconfig.MeshConfig) *model.Service {