13 	__u8 *optval = ctx->optval;  in _getsockopt_child()  local
18 	if (optval + 1 > optval_end)  in _getsockopt_child()
21 	if (optval[0] != 0x80)  in _getsockopt_child()
26 	optval[0] = 0x90;  in _getsockopt_child()
36 	__u8 *optval = ctx->optval;  in _getsockopt_parent()  local
41 	if (optval + 1 > optval_end)  in _getsockopt_parent()
44 	if (optval[0] != 0x90)  in _getsockopt_parent()
49 	optval[0] = 0xA0;  in _getsockopt_parent()
59 	__u8 *optval = ctx->optval;  in _setsockopt()  local
64 	if (optval + 1 > optval_end)  in _setsockopt()
67 	optval[0] += 0x10;  in _setsockopt()