return int64(int8(x))
}

func main() {
	if got := f32(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1); got != 0xffffffff {
		println("bad f32", got)
	}
	if got := f16(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1); got != 0xffff {
		println("bad f16", got)
	}
	if got := f8(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1); got != 0xff {
		println("bad f8", got)
	}

		{"ffffffffffffffff", 1<<64 - 1, ""},
		{"FFFFFFFFFFFFFFFF", 1<<64 - 1, ""},
		{"000000000000bogus", 0, "invalid byte in chunk length"},
		{"00000000000000000", 0, "http chunk length too large"}, // could accept if we wanted
		{"10000000000000000", 0, "http chunk length too large"},
		{"00000000000000001", 0, "http chunk length too large"}, // could accept if we wanted
	}
	for i := uint64(0); i <= 1234; i++ {

	// See RFC 4391, Section 9.1.1.
	{
		"00:00:00:00:fe:80:00:00:00:00:00:00:02:00:5e:10:00:00:00:01",
		HardwareAddr{
			0x00, 0x00, 0x00, 0x00,
			0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
			0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01,
		},
		"",
	},
	{
		"00-00-00-00-fe-80-00-00-00-00-00-00-02-00-5e-10-00-00-00-01",
		HardwareAddr{
			0x00, 0x00, 0x00, 0x00,

		{"0000000000000001", 1, ""},
		{"ffffffffffffffff", 1<<64 - 1, ""},
		{"000000000000bogus", 0, "invalid byte in chunk length"},
		{"00000000000000000", 0, "http chunk length too large"}, // could accept if we wanted
		{"10000000000000000", 0, "http chunk length too large"},
		{"00000000000000001", 0, "http chunk length too large"}, // could accept if we wanted
		{"", 0, "empty hex number for chunk length"},
	}

	serverIP, _ := netip.AddrFromSlice([]byte{127, 0, 0, 6})
	if isIPv6 {
		listenIP, _ = netip.AddrFromSlice([]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1})
		serverIP, _ = netip.AddrFromSlice([]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6})
	}
	return &Validator{
		Config: &Config{
			ServerListenAddress: genListenerAddress(listenIP, []string{config.ProxyPort, config.InboundCapturePort}),

00000030  8b 1d c4                                          |...|
>>> Flow 5 (client to server)
00000000  17 03 03 00 1e 00 00 00  00 00 00 00 01 c7 7d a7  |..............}.|
00000010  c4 a5 a1 21 94 7a 23 bc  05 44 7d 4a 2f 16 dc 95  |...!.z#..D}J/...|
00000020  25 6e 17 15 03 03 00 1a  00 00 00 00 00 00 00 02  |%n..............|
00000030  77 fa b6 34 7e 60 77 f9  a5 09 d1 39 b0 1e 66 86  |w..4~`w....9..f.|

00000030  59 7c 51                                          |Y|Q|
>>> Flow 5 (client to server)
00000000  17 03 03 00 1e 00 00 00  00 00 00 00 01 5f cd 4d  |............._.M|
00000010  7b a7 c0 f9 6c 1f 80 93  cf 55 3b 12 c7 21 12 86  |{...l....U;..!..|
00000020  f6 b1 52 15 03 03 00 1a  00 00 00 00 00 00 00 02  |..R.............|
00000030  fd 31 a4 4b d1 e9 f0 e0  18 b5 96 28 f7 b4 0c 29  |.1.K.......(...)|

		return 100000000000
	case 12:
		return 1000000000000
	case 13:
		return 10000000000000
	case 14:
		return 100000000000000
	case 15:
		return 1000000000000000
	case 16:
		return 10000000000000000
	case 17:
		return 100000000000000000
	case 18:
		return 1000000000000000000
	default:
		return 0
	}
}

DATA    ·crclecons+40(SB)/8, $0x00000001751997d0       // R3
DATA    ·crclecons+48(SB)/8, $0x0000000000000000
DATA    ·crclecons+56(SB)/8, $0x0000000163cd6124       // R5
DATA    ·crclecons+64(SB)/8, $0x0000000000000000
DATA    ·crclecons+72(SB)/8, $0x00000001F7011641       // u'
DATA    ·crclecons+80(SB)/8, $0x0000000000000000
DATA    ·crclecons+88(SB)/8, $0x00000001DB710641       // P'(x) << 1

GLOBL    ·crclecons(SB),RODATA, $144

// CHECK-NEXT:   buffers: [ {
// CHECK-EMPTY:
// CHECK-NEXT:   }, {
// CHECK-NEXT:     data: [ 128, 0, 0, 0, 128, 0, 0, 0 ]
// CHECK-NEXT:   }, {
// CHECK-NEXT:     data: [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
// CHECK-NEXT:   } ],
// CHECK-NEXT:   metadata: [ {
// CHECK-NEXT:     name: "min_runtime_version",
// CHECK-NEXT:     buffer: 2
// CHECK-NEXT:   } ],
// CHECK-NEXT:   signature_defs: [  ]