void ip6t_unregister_table(struct net *net, struct xt_table *table,
			   const struct nf_hook_ops *ops)
{
	if (ops)
		ip6t_unregister_table_pre_exit(net, table, ops);
	__ip6t_unregister_table(net, table);
}
void ip6t_unregister_table(struct net *net, struct xt_table *table,
			   const struct nf_hook_ops *ops)
{
	if (ops)
		ip6t_unregister_table_pre_exit(net, table, ops);
	__ip6t_unregister_table(net, table);
}