echo "Some etcd version upgrades, such as 3.0.x to 3.1.x, DO NOT offer a downgrade path."
    echo "To pin the etcd version to your current one (e.g. v3.0.17), set the following variables"
    echo "before running this script:"
    echo
    echo "# example: pin to etcd v3.0.17"
    echo "export ETCD_IMAGE=3.0.17"
    echo "export ETCD_VERSION=3.0.17"
    echo

	SO_REUSEPORT                     = 0xf
	SO_RXQ_OVFL                      = 0x28
	SO_SECURITY_AUTHENTICATION       = 0x16
	SO_SECURITY_ENCRYPTION_NETWORK   = 0x18
	SO_SECURITY_ENCRYPTION_TRANSPORT = 0x17
	SO_SELECT_ERR_QUEUE              = 0x2d
	SO_SNDBUF                        = 0x7
	SO_SNDBUFFORCE                   = 0x20
	SO_SNDLOWAT                      = 0x13
	SO_SNDTIMEO                      = 0x15

TEXT	sync∕atomic·CompareAndSwapInt32(SB), NOSPLIT, $0-17
	GO_ARGS
	MOVD	$__tsan_go_atomic32_compare_exchange(SB), R9
	BL	racecallatomic<>(SB)
	RET

TEXT	sync∕atomic·CompareAndSwapInt64(SB), NOSPLIT, $0-25
	GO_ARGS
	MOVD	$__tsan_go_atomic64_compare_exchange(SB), R9
	BL	racecallatomic<>(SB)
	RET

TEXT	sync∕atomic·CompareAndSwapUint32(SB), NOSPLIT, $0-17
	GO_ARGS
	JMP	sync∕atomic·CompareAndSwapInt32(SB)

		0xdc, 0x47, 0x11, 0x93, 0xbf, 0x55, 0xbf, 0x9d, 0x78, 0xdb,
		0x8f, 0x8a, 0x67, 0x2b, 0x48, 0x46, 0x34, 0xf3, 0xc9, 0xc2,
		0x6e, 0x64, 0x78, 0xae, 0x10, 0x26, 0x0f, 0xe0, 0xdd, 0x8c,
		0x08, 0x2e, 0x53, 0xa5, 0x29, 0x3a, 0xf2, 0x17, 0x3c, 0xd5,
		0x0c, 0x6d, 0x5d, 0x35, 0x4f, 0xeb, 0xf7, 0x8b, 0x26, 0x02,
		0x1c, 0x25, 0xc0, 0x27, 0x12, 0xe7, 0x8c, 0xd4, 0x69, 0x4c,
		0x9f, 0x46, 0x97, 0x77, 0xe4, 0x51, 0xe7, 0xf8, 0xe9, 0xe0,

000003a0  39 70 d2 c1 08 28 dc d7  3a 3e 5e 62 a7 4a 4a af  |9p...(..:>^b.JJ.|
000003b0  02 93 ce 4b 5d a2 96 f3  17 03 03 00 35 10 07 d6  |...K].......5...|
000003c0  82 f3 28 ef 2f 08 17 f6  0b c2 da 1f b7 52 e1 eb  |..(./........R..|
000003d0  ca f4 0b c6 21 5c 54 4d  f9 0b 04 c1 5a bf 63 58  |....!\TM....Z.cX|
000003e0  1c e1 da 7f f7 1f 84 77  09 3a 35 7c e6 1f 89 f2  |.......w.:5|....|

	0x52, 0x10, 0x65, 0x78, 0x70, 0x65, 0x63, 0x74, 0x65, 0x64, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e,
	0x73, 0x65, 0x12, 0x38, 0x0a, 0x17, 0x6e, 0x65, 0x77, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74,
	0x69, 0x6f, 0x6e, 0x50, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x18, 0x16, 0x20,
	0x01, 0x28, 0x08, 0x52, 0x17, 0x6e, 0x65, 0x77, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69,

var file_dns_proto_nds_proto_rawDesc = []byte{
	0x0a, 0x13, 0x64, 0x6e, 0x73, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x6e, 0x64, 0x73, 0x2e,
	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x17, 0x69, 0x73, 0x74, 0x69, 0x6f, 0x2e, 0x6e, 0x65, 0x74,
	0x77, 0x6f, 0x72, 0x6b, 0x69, 0x6e, 0x67, 0x2e, 0x6e, 0x64, 0x73, 0x2e, 0x76, 0x31, 0x22, 0xcf,

	GO_ARGS
	BR	sync∕atomic·OrInt64(SB)

TEXT	sync∕atomic·OrUintptr(SB), NOSPLIT, $0-24
	GO_ARGS
	BR	sync∕atomic·OrInt64(SB)

// CompareAndSwap in tsan
TEXT	sync∕atomic·CompareAndSwapInt32(SB), NOSPLIT, $0-17
	GO_ARGS
	// void __tsan_go_atomic32_compare_exchange(
	//   ThreadState *thr, uptr cpc, uptr pc, u8 *a)
	MOVD	$__tsan_go_atomic32_compare_exchange(SB), R8
	ADD	$32, R1, R6	// addr of caller's 1st arg

00000080  13 03 13 01 13 02 01 00  00 9c 00 0b 00 02 01 00  |................|
00000090  ff 01 00 01 00 00 17 00  00 00 12 00 00 00 05 00  |................|
000000a0  05 01 00 00 00 00 00 0a  00 06 00 04 00 1d 00 17  |................|
000000b0  00 0d 00 1a 00 18 08 04  04 03 08 07 08 05 08 06  |................|
000000c0  04 01 05 01 06 01 05 03  06 03 02 01 02 03 00 2b  |...............+|

				assertOnError: assertNilError,
			},
			{
				name:          "tag 1 with float16 value",
				in:            hex("c1f93c00"), // 1(1.0_1)
				want:          "1970-01-01T00:00:01Z",
				fixme:         "decoding cbor data tagged with 1 produces time.Time instead of RFC3339 timestamp string",
				assertOnError: assertNilError,
			},
			{