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

	// If application protocol is set, we will use that
	// If not, use the port name
	name := portName
	if appProto != nil {
		name = *appProto
		// Kubernetes has a few AppProtocol specific standard names defined in the Service spec

	err := netlink.IpsetDestroy(name)
	return err
}

func (m *realDeps) addIP(name string, ip netip.Addr, ipProto uint8, comment string, replace bool) error {
	err := netlink.IpsetAdd(name, &netlink.IPSetEntry{
		Comment:  comment,
		IP:       net.IP(ip.AsSlice()),
		Protocol: &ipProto,
		Replace:  replace,
	})
	if err != nil {
		return fmt.Errorf("failed to add IP %s to ipset %s: %w", ip, name, err)
	}