+int __connman_iptables_dump(const char *table_name);
+int __connman_iptables_new_chain(const char *table_name,
+ const char *chain);
+int __connman_iptables_delete_chain(const char *table_name,
+ const char *chain);
+int __connman_iptables_flush_chain(const char *table_name,
+ const char *chain);
+int __connman_iptables_change_policy(const char *table_name,
+ const char *chain,
+ const char *policy);
+int __connman_iptables_append(const char *table_name,
+ const char *chain,
+ const char *rule_spec);
+int __connman_iptables_insert(const char *table_name,
+ const char *chain,
+ const char *rule_spec);
+int __connman_iptables_delete(const char *table_name,
+ const char *chain,
+ const char *rule_spec);
+
+typedef void (*connman_iptables_iterate_chains_cb_t) (const char *chain_name,
+ void *user_data);
+int __connman_iptables_iterate_chains(const char *table_name,
+ connman_iptables_iterate_chains_cb_t cb,
+ void *user_data);
+