type IP struct {
	netip.Addr
}

var (
	IPType = cel.OpaqueType("net.IP")
)

// ConvertToNative implements ref.Val.ConvertToNative.
func (d IP) ConvertToNative(typeDesc reflect.Type) (any, error) {
	if reflect.TypeOf(d.Addr).AssignableTo(typeDesc) {
		return d.Addr, nil
	}
	if reflect.TypeOf("").AssignableTo(typeDesc) {
		return d.Addr.String(), nil
	}

	l := 4 + nlen + alen + slen
	if len(b) < l {
		return nil, errors.New("invalid address")
	}
	b = b[4:]
	var addr []byte
	if nlen > 0 {
		b = b[nlen:]
	}
	if alen > 0 {
		addr = make([]byte, alen)
		copy(addr, b[:alen])
	}
	return addr, nil

package unix

import "unsafe"

// SysvShmAttach attaches the Sysv shared memory segment associated with the
// shared memory identifier id.
func SysvShmAttach(id int, addr uintptr, flag int) ([]byte, error) {
	addr, errno := shmat(id, addr, flag)
	if errno != nil {
		return nil, errno
	}

	// Retrieve the size of the shared memory to enable slice creation
	var info SysvShmDesc

			out = append(out, &driver.Sym{
				Name:  []string{s.Name},
				File:  f.name,
				Start: s.Addr,
				End:   s.Addr + uint64(s.Size) - 1,
			})
		}
	}
	return out, nil
}

func (f *file) Close() error {
	f.file.Close()
	return nil
}

// newUI will be set in readlineui.go in some platforms

			return probe.Failure, fmt.Sprintf("timeout: failed to connect service %q within %v: %+v", addr, timeout, err), nil
		} else {
			klog.V(4).ErrorS(err, "failed to connect grpc service", "service", addr)
			return probe.Failure, fmt.Sprintf("error: failed to connect service at %q: %+v", addr, err), nil
		}
	}

	defer func() {

			return ip
		}
	}

	switch addr := addr.(type) {
	case *TCPAddr:
		ip := convertIP(addr.IP)
		if ip == nil || len(ip) == len(addr.IP) {
			return addr
		}
		return &TCPAddr{IP: ip, Port: addr.Port, Zone: addr.Zone}
	case *UDPAddr:
		ip := convertIP(addr.IP)
		if ip == nil || len(ip) == len(addr.IP) {
			return addr
		}
		return &UDPAddr{IP: ip, Port: addr.Port, Zone: addr.Zone}
	default:

}

func retrieveEndpointAddress(ep *endpoint.LbEndpoint) string {
	addr := ep.GetEndpoint().GetAddress()
	if addr := addr.GetSocketAddress(); addr != nil {
		return addr.Address + ":" + strconv.Itoa(int(addr.GetPortValue()))
	}
	if addr := addr.GetPipe(); addr != nil {
		return addr.GetPath()
	}
	if internal := addr.GetEnvoyInternalAddress(); internal != nil {
		switch an := internal.GetAddressNameSpecifier().(type) {

TEXT	runtime·RaceRead(SB), NOSPLIT, $0-8
	// This needs to be a tail call, because raceread reads caller pc.
	JMP	runtime·raceread(SB)

// void runtime·racereadpc(void *addr, void *callpc, void *pc)
TEXT	runtime·racereadpc(SB), NOSPLIT, $0-24
	MOVQ	addr+0(FP), RARG1
	MOVQ	callpc+8(FP), RARG2
	MOVQ	pc+16(FP), RARG3
	ADDQ	$1, RARG3 // pc is function start, tsan wants return address

	// network address.
	Source Addr

	// Addr is the network address for which this error occurred.
	// For local operations, like Listen or SetDeadline, Addr is
	// the address of the local endpoint being manipulated.
	// For operations involving a remote network connection, like
	// Dial, Read, or Write, Addr is the remote address of that
	// connection.
	Addr Addr

func ipIterator(first netip.Addr, last netip.Addr, offset uint64) func() netip.Addr {
	// There are no modulo operations for IP addresses
	modulo := func(addr netip.Addr) netip.Addr {
		if addr.Compare(last) == 1 {
			return first
		}
		return addr
	}
	next := func(addr netip.Addr) netip.Addr {
		return modulo(addr.Next())
	}
	start, err := addOffsetAddress(first, offset)