path: root/iptables/nft.h
diff options
authorPablo Neira Ayuso <>2013-01-20 22:32:43 +0100
committerPablo Neira Ayuso <>2013-12-30 23:50:23 +0100
commit0aad20f3979e3b6becd40e4ed5bba8d09d90706e (patch)
treeb8d2425d471a0e34cd9dd85ce8e6295dfe80cd33 /iptables/nft.h
parent8ebee8c46101914b269afe94e772321e5ee09c3f (diff)
xtables: purge out user-define chains from the kernel
xtables-restore has to purge out user-defined chains that are not defined in the configuration file. Signed-off-by: Pablo Neira Ayuso <>
Diffstat (limited to 'iptables/nft.h')
1 files changed, 3 insertions, 0 deletions
diff --git a/iptables/nft.h b/iptables/nft.h
index 00216681..f7ed0a38 100644
--- a/iptables/nft.h
+++ b/iptables/nft.h
@@ -17,12 +17,14 @@ void nft_fini(struct nft_handle *h);
* Operations with tables.
struct nft_table;
+struct nft_chain_list;
int nft_table_add(struct nft_handle *h, const struct nft_table *t);
int nft_for_each_table(struct nft_handle *h, int (*func)(struct nft_handle *h, const char *tablename, bool counters), bool counters);
bool nft_table_find(struct nft_handle *h, const char *tablename);
int nft_table_set_dormant(struct nft_handle *h, const char *table);
int nft_table_wake_dormant(struct nft_handle *h, const char *table);
+int nft_table_purge_chains(struct nft_handle *h, const char *table, struct nft_chain_list *list);
* Operations with chains.
@@ -32,6 +34,7 @@ struct nft_chain;
int nft_chain_add(struct nft_handle *h, const struct nft_chain *c);
int nft_chain_set(struct nft_handle *h, const char *table, const char *chain, const char *policy, const struct xt_counters *counters);
struct nft_chain_list *nft_chain_dump(struct nft_handle *h);
+struct nft_chain *nft_chain_list_find(struct nft_handle *h, struct nft_chain_list *list, const char *table, const char *chain);
int nft_chain_save(struct nft_handle *h, struct nft_chain_list *list, const char *table);
int nft_chain_user_add(struct nft_handle *h, const char *chain, const char *table);
int nft_chain_user_del(struct nft_handle *h, const char *chain, const char *table);