Version: int(b[2]),
		Type:    int(b[3]),
		Flags:   int(nativeEndian.Uint32(b[8:12])),
		Index:   int(nativeEndian.Uint16(b[12:14])),
		raw:     b[:l],
	}
	var err error
	m.Addrs, err = parseAddrs(uint(nativeEndian.Uint32(b[4:8])), parseKernelInetAddr, b[w.bodyOff:])
	if err != nil {
		return nil, err
	}
	return m, nil

		raw:     b[:l],
	}
	if runtime.GOOS == "netbsd" {
		m.Index = int(nativeEndian.Uint16(b[16:18]))
	} else {
		m.Index = int(nativeEndian.Uint16(b[12:14]))
	}
	var err error
	m.Addrs, err = parseAddrs(uint(nativeEndian.Uint32(b[4:8])), parseKernelInetAddr, b[w.bodyOff:])
	if err != nil {
		return nil, err
	}
	return m, nil

		Version: int(b[2]),
		Type:    int(b[3]),
		Flags:   int(nativeEndian.Uint32(b[12:16])),
		Index:   int(nativeEndian.Uint16(b[6:8])),
		raw:     b[:l],
	}
	var err error
	m.Addrs, err = parseAddrs(uint(nativeEndian.Uint32(b[12:16])), parseKernelInetAddr, b[bodyOff:])
	if err != nil {
		return nil, err
	}
	return m, nil
}

func (*wireFormat) parseInterfaceAnnounceMessage(_ RIBType, b []byte) (Message, error) {

	}
	ll := int(nativeEndian.Uint16(b[4:6]))
	if len(b) < ll {
		return nil, errInvalidMessage
	}
	errno := syscall.Errno(nativeEndian.Uint32(b[32:36]))
	if errno != 0 {
		m.Err = errno
	}
	as, err := parseAddrs(uint(nativeEndian.Uint32(b[12:16])), parseKernelInetAddr, b[ll:])
	if err != nil {
		return nil, err
	}
	m.Addrs = as
	return m, nil

		Version: int(b[2]),
		Type:    int(b[3]),
		Flags:   int(nativeEndian.Uint32(b[8:12])),
		Index:   int(nativeEndian.Uint16(b[12:14])),
		raw:     b[:l],
	}
	var err error
	m.Addrs, err = parseAddrs(uint(nativeEndian.Uint32(b[4:8])), parseKernelInetAddr, b[bodyOff:])
	if err != nil {
		return nil, err
	}
	return m, nil

		extOff:  w.extOff,
		raw:     b[:l],
	}
	errno := syscall.Errno(nativeEndian.Uint32(b[28:32]))
	if errno != 0 {
		m.Err = errno
	}
	var err error
	m.Addrs, err = parseAddrs(uint(nativeEndian.Uint32(b[12:16])), parseKernelInetAddr, b[w.bodyOff:])
	if err != nil {
		return nil, err
	}
	return m, nil

		case *DefaultAddr:
			l, err := a.marshal(b)
			if err != nil {
				return 0, err
			}
			b = b[l:]
			attrs |= 1 << uint(i)
		}
	}
	return attrs, nil
}

func parseAddrs(attrs uint, fn func(int, []byte) (int, Addr, error), b []byte) ([]Addr, error) {
	var as [syscall.RTAX_MAX]Addr
	af := int(syscall.AF_UNSPEC)
	for i := uint(0); i < syscall.RTAX_MAX && len(b) >= roundup(0); i++ {

// IsValidIPAddress Tell whether the given IP address is valid or not
func IsValidIPAddress(ip string) bool {
	ipa, err := netip.ParseAddr(ip)
	if err != nil {
		return false
	}
	return ipa.IsValid()
}

// IsIPv6Address returns if ip is IPv6.
func IsIPv6Address(ip string) bool {
	ipa, err := netip.ParseAddr(ip)
	if err != nil {
		return false
	}
	return ipa.Is6()
}

// IsIPv4Address returns if ip is IPv4.

			},
		},
		{
			name:    "Dual Stack IPv4-IPv6 and IPv4 with leading zeros",
			service: service([]string{"192.012.2.2", "2001:db8::2"}),
			want: []string{
				`spec.clusterIPs[0]: IP address was accepted, but will be invalid in a future Kubernetes release: ParseAddr("192.012.2.2"): IPv4 field has octet with leading zero`,

			ipv4: func() []netip.Addr {
				ip, _ := netip.ParseAddr("1.0.0.0")
				return []netip.Addr{ip}
			},
			ipv6: func() []netip.Addr {
				ip, _ := netip.ParseAddr("::1")
				return []netip.Addr{ip}
			},
		},
		{
			name: "two ipv4 and one ipv6",
			ips:  []string{"1.0.0.0", "255.255.255.255", "::1"},
			ipv4: func() []netip.Addr {
				ip, _ := netip.ParseAddr("1.0.0.0")