diff options
| author | Pablo Neira Ayuso | 2014-04-09 11:58:08 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso | 2014-05-19 12:06:11 +0200 |
| commit | 91c7b38dc9f0de4f7f444b796d14476bc12df7bc (patch) | |
| tree | 09ae714bced971abaafe94aeb506a5da4559d11e /include | |
| parent | ff3cd7b3c9225017b546785add039e1b1a22dff7 (diff) | |
netfilter: nf_tables: use new transaction infrastructure to handle chain
This patch speeds up rule-set updates and it also introduces a way to
revert chain updates if the batch is aborted. The idea is to store the
changes in the transaction to apply that in the commit step.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/netfilter/nf_tables.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 0f472d668cbe..7b2361c559b5 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -420,6 +420,22 @@ struct nft_trans_set { #define nft_trans_set_id(trans) \ (((struct nft_trans_set *)trans->data)->set_id) +struct nft_trans_chain { + bool update; + char name[NFT_CHAIN_MAXNAMELEN]; + struct nft_stats __percpu *stats; + u8 policy; +}; + +#define nft_trans_chain_update(trans) \ + (((struct nft_trans_chain *)trans->data)->update) +#define nft_trans_chain_name(trans) \ + (((struct nft_trans_chain *)trans->data)->name) +#define nft_trans_chain_stats(trans) \ + (((struct nft_trans_chain *)trans->data)->stats) +#define nft_trans_chain_policy(trans) \ + (((struct nft_trans_chain *)trans->data)->policy) + static inline struct nft_expr *nft_expr_first(const struct nft_rule *rule) { return (struct nft_expr *)&rule->data[0]; @@ -452,6 +468,7 @@ static inline void *nft_userdata(const struct nft_rule *rule) enum nft_chain_flags { NFT_BASE_CHAIN = 0x1, + NFT_CHAIN_INACTIVE = 0x2, }; /** |