return &NodePodCIDRHandler{
		podCIDRs: podCIDRs,
		logger:   klog.FromContext(ctx),
	}
}

var _ config.NodeHandler = &NodePodCIDRHandler{}

// OnNodeAdd is a handler for Node creates.
func (n *NodePodCIDRHandler) OnNodeAdd(node *v1.Node) {
	n.mu.Lock()
	defer n.mu.Unlock()

	podCIDRs := node.Spec.PodCIDRs
	// initialize podCIDRs
	if len(n.podCIDRs) == 0 && len(podCIDRs) > 0 {

	proxier.ipv4Proxier.OnEndpointSlicesSynced()
	proxier.ipv6Proxier.OnEndpointSlicesSynced()
}

// OnNodeAdd is called whenever creation of new node object is observed.
func (proxier *metaProxier) OnNodeAdd(node *v1.Node) {
	proxier.ipv4Proxier.OnNodeAdd(node)
	proxier.ipv6Proxier.OnNodeAdd(node)
}

// OnNodeUpdate is called whenever modification of an existing
// node object is observed.