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| author |   Carlos Falgueras García <carlosfg@riseup.net> | 2016-01-05 14:03:32 +0100 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2016-01-08 13:25:08 +0100 |
| commit | e6d8ecac9e68265aee9be711c5bd29406129666f (patch) | |
| tree | a1e8d8a2c5bf0bc7b3c5bb89bbb9ac2e4305ece2 /include/net | |
| parent | netfilter: nfnetlink_log: just returns error for unknown command (diff) | |
| download | linux-dev-e6d8ecac9e68265aee9be711c5bd29406129666f.tar.xz linux-dev-e6d8ecac9e68265aee9be711c5bd29406129666f.zip | |
netfilter: nf_tables: Add new attributes into nft_set to store user data.
User data is stored at after 'nft_set_ops' private data into 'data[]'
flexible array. The field 'udata' points to user data and 'udlen' stores
its length.
Add new flag NFTA_SET_USERDATA.
Signed-off-by: Carlos Falgueras García <carlosfg@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/netfilter/nf_tables.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 0191fbb33a2f..f6b1daf2e698 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -291,6 +291,8 @@ void nft_unregister_set(struct nft_set_ops *ops); * @timeout: default timeout value in msecs * @gc_int: garbage collection interval in msecs * @policy: set parameterization (see enum nft_set_policies) + * @udlen: user data length + * @udata: user data * @ops: set ops * @pnet: network namespace * @flags: set flags @@ -310,6 +312,8 @@ struct nft_set { u64 timeout; u32 gc_int; u16 policy; + u16 udlen; + unsigned char *udata; /* runtime data below here */ const struct nft_set_ops *ops ____cacheline_aligned; possible_net_t pnet; |