diff options
| author | Patrick McHardy <kaber@trash.net> | 2015-04-05 15:43:38 +0300 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-04-08 17:58:27 +0300 |
| commit | 68e942e88add0ac8576fc8397e86495edf3dcea7 (patch) | |
| tree | a068c331abf3b14574ecc9bab024a879bcb21bcb /include/uapi | |
| parent | 22fe54d5fefcfa98c58cc2f4607dd26d9648b3f5 (diff) | |
| download | linux-68e942e88add0ac8576fc8397e86495edf3dcea7.tar.xz | |
netfilter: nf_tables: support optional userdata for set elements
Add an userdata set extension and allow the user to attach arbitrary
data to set elements. This is intended to hold TLV encoded data like
comments or DNS annotations that have no meaning to the kernel.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/uapi')
| -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 0b87b2f67fe3..05ee1e0804a3 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -292,6 +292,7 @@ enum nft_set_elem_flags { * @NFTA_SET_ELEM_FLAGS: bitmask of nft_set_elem_flags (NLA_U32) * @NFTA_SET_ELEM_TIMEOUT: timeout value (NLA_U64) * @NFTA_SET_ELEM_EXPIRATION: expiration time (NLA_U64) + * @NFTA_SET_ELEM_USERDATA: user data (NLA_BINARY) */ enum nft_set_elem_attributes { NFTA_SET_ELEM_UNSPEC, @@ -300,6 +301,7 @@ enum nft_set_elem_attributes { NFTA_SET_ELEM_FLAGS, NFTA_SET_ELEM_TIMEOUT, NFTA_SET_ELEM_EXPIRATION, + NFTA_SET_ELEM_USERDATA, __NFTA_SET_ELEM_MAX }; #define NFTA_SET_ELEM_MAX (__NFTA_SET_ELEM_MAX - 1) |