"k8s.io/apimachinery/pkg/util/sets"
	fake "k8s.io/kubernetes/pkg/proxy/util/testing"
	netutils "k8s.io/utils/net"
)

type InterfaceAddrsPair struct {
	itf   net.Interface
	addrs []net.Addr
}

func checkNodeIPs(expected sets.Set[string], actual []net.IP) error {
	notFound := expected.Clone()
	extra := sets.New[string]()
	for _, ip := range actual {
		str := ip.String()
		if notFound.Has(str) {
			notFound.Delete(str)