int rta_addattr8(struct rtattr *rta, int maxlen, int type, __u8 data)
{
	return rta_addattr_l(rta, maxlen, type, &data, sizeof(__u8));
}
int rta_addattr8(struct rtattr *rta, int maxlen, int type, __u8 data)
{
	return rta_addattr_l(rta, maxlen, type, &data, sizeof(__u8));
}