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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-10-10 21:21:26 (GMT) |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-10-14 15:16:11 (GMT) |
| commit | 9370761c56b66aa5c65e069a7b010111a025018d (patch) | |
| tree | 0b9080fdb768fc5f8f16c685de605d07347283f9 /include/uapi/linux/netfilter | |
| parent | c29b72e02573b8fe5e6cae5d192a6a4772e7bbd6 (diff) | |
| download | linux-fsl-qoriq-9370761c56b66aa5c65e069a7b010111a025018d.tar.xz | |
netfilter: nf_tables: convert built-in tables/chains to chain types
This patch converts built-in tables/chains to chain types that
allows you to deploy customized table and chain configurations from
userspace.
After this patch, you have to specify the chain type when
creating a new chain:
add chain ip filter output { type filter hook input priority 0; }
^^^^ ------
The existing chain types after this patch are: filter, route and
nat. Note that tables are just containers of chains with no specific
semantics, which is a significant change with regards to iptables.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/uapi/linux/netfilter')
| -rw-r--r-- | include/uapi/linux/netfilter/nf_tables.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 9e92401..779cf95 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -115,6 +115,7 @@ enum nft_table_attributes { * @NFTA_CHAIN_HANDLE: numeric handle of the chain (NLA_U64) * @NFTA_CHAIN_NAME: name of the chain (NLA_STRING) * @NFTA_CHAIN_HOOK: hook specification for basechains (NLA_NESTED: nft_hook_attributes) + * @NFTA_CHAIN_TYPE: type name of the string (NLA_NUL_STRING) */ enum nft_chain_attributes { NFTA_CHAIN_UNSPEC, @@ -122,6 +123,7 @@ enum nft_chain_attributes { NFTA_CHAIN_HANDLE, NFTA_CHAIN_NAME, NFTA_CHAIN_HOOK, + NFTA_CHAIN_TYPE, __NFTA_CHAIN_MAX }; #define NFTA_CHAIN_MAX (__NFTA_CHAIN_MAX - 1) |