},
	{
		// "::ffff:0:0/96"
		// IPv4-compatible, etc.
		Prefix:     netip.PrefixFrom(netip.AddrFrom16([16]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff}), 96),
		Precedence: 35,
		Label:      4,
	},
	{
		// "::/96"
		Prefix:     netip.PrefixFrom(netip.AddrFrom16([16]byte{}), 96),
		Precedence: 1,
		Label:      3,
	},
	{
		// "2001::/32"
		// Teredo

	MOVL	n+16(FP), DX		// arg 3 count
	MOVL	$4, AX
	SYSCALL
	JCC	2(PC)
	NEGL	AX			// caller expects negative errno
	MOVL	AX, ret+24(FP)
	RET

TEXT runtime·lwp_gettid(SB),NOSPLIT,$0-4
	MOVL	$496, AX	// lwp_gettid
	SYSCALL
	MOVL	AX, ret+0(FP)
	RET

TEXT runtime·lwp_kill(SB),NOSPLIT,$0-16
	MOVL	pid+0(FP), DI	// arg 1 - pid
	MOVL	tid+4(FP), SI	// arg 2 - tid
	MOVQ	sig+8(FP), DX	// arg 3 - signum