NFTA_RULE_COMPAT_MAX
static const struct nla_policy nft_rule_compat_policy[NFTA_RULE_COMPAT_MAX + 1] = {
struct nlattr *tb[NFTA_RULE_COMPAT_MAX+1];
err = nla_parse_nested_deprecated(tb, NFTA_RULE_COMPAT_MAX, attr,