return nil, nil, errUnrecognized
		}
		var sloc []*Location
		addrs := make([]uint64, nstk)
		for i := 0; i < int(nstk); i++ {
			addrs[i], b = parse(b)
		}

		if count == 0 && nstk == 1 && addrs[0] == 0 {
			// End of data marker
			break
		}
		for i, addr := range addrs {
			if adjust && i > 0 {
				addr--
			}
			loc := locs[addr]
			if loc == nil {

	m.nodeAddressesMonitor.L.Lock()
	defer m.nodeAddressesMonitor.L.Unlock()
	// wait until there is something
	for {
		if addrs, err := m.nodeAddresses, m.nodeAddressesErr; len(addrs) > 0 || err != nil {
			return addrs, err
		}
		klog.V(5).InfoS("Waiting for cloud provider to provide node addresses")
		m.nodeAddressesMonitor.Wait()
	}
}

		// become eventually correct.
		if addrs := &e.Subsets[0].Addresses; len(*addrs) > r.masterCount {
			// addrs is a pointer because we're going to mutate it.
			for i, addr := range *addrs {
				if addr.IP == ip.String() {
					for len(*addrs) > r.masterCount {
						// wrap around if necessary.
						remove := (i + 1) % len(*addrs)
						*addrs = append((*addrs)[:remove], (*addrs)[remove+1:]...)
					}
					break
				}

	defer cancel()
	var addrs []netip.Addr
	var lookupErr error
	if (len(lookupIPAddr) > 0) && (lookupIPAddr[0] != nil) {
		// if there are more than one lookup function, ignore all but first
		addrs, lookupErr = lookupIPAddr[0](ctx, host)
	} else {
		addrs, lookupErr = net.DefaultResolver.LookupNetIP(ctx, "ip", host)
	}
	if lookupErr != nil || len(addrs) == 0 {

	ins := []string{ent.in, absDomainName(ent.in), strings.ToLower(ent.in), strings.ToUpper(ent.in)}
	for _, in := range ins {
		addrs, _ := lookupStaticHost(in)
		if !reflect.DeepEqual(addrs, ent.out) {
			t.Errorf("%s, lookupStaticHost(%s) = %v; want %v", hostsPath, in, addrs, ent.out)
		}
	}
}

var lookupStaticAddrTests = []struct {
	name string
	ents []staticHostEntry
}{
	{
		"testdata/hosts",

			}
		}
		if trace.DNSDone != nil {
			nt.DNSDone = func(netIPs []any, coalesced bool, err error) {
				addrs := make([]net.IPAddr, len(netIPs))
				for i, ip := range netIPs {
					addrs[i] = ip.(net.IPAddr)
				}
				trace.DNSDone(DNSDoneInfo{
					Addrs:     addrs,
					Coalesced: coalesced,
					Err:       err,
				})
			}
		}
		ctx = context.WithValue(ctx, nettrace.TraceKey{}, nt)
	}

		} else {
			addrs = append(addrs, net.JoinHostPort(ingr.Hostname, strconv.Itoa(port)))
		}
	}
	return addrs, true, nil
}

func removeCRDsSlice(raw []string) string {
	res := make([]string, 0)
	for _, r := range raw {
		res = append(res, removeCRDs(r))
	}
	return yml.JoinString(res...)

		tcpAddr.IP = ip
	}

	addr = tcpAddr
	return addr
}

// Addrs - returns all address information of TCP listeners.
func (listener *httpListener) Addrs() (addrs []net.Addr) {
	for i := range listener.listeners {
		addrs = append(addrs, listener.listeners[i].Addr())
	}

	return addrs
}

// TCPOptions specify customizable TCP optimizations on raw socket
type TCPOptions struct {

type InterfaceMessage struct {
	Version int    // message version
	Type    int    // message type
	Flags   int    // interface flags
	Index   int    // interface index
	Name    string // interface name
	Addrs   []Addr // addresses

	extOff int    // offset of header extension
	raw    []byte // raw message
}

// An InterfaceAddrMessage represents an interface address message.
type InterfaceAddrMessage struct {

func (r *Resolver) lookupHost(ctx context.Context, name string) ([]string, error) {
	ips, err := r.lookupIP(ctx, "ip", name)
	if err != nil {
		return nil, err
	}
	addrs := make([]string, 0, len(ips))
	for _, ip := range ips {
		addrs = append(addrs, ip.String())
	}
	return addrs, nil
}

func (r *Resolver) lookupIP(ctx context.Context, network, name string) ([]IPAddr, error) {