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| author | Patrick McHardy <kaber@trash.net> | 2015-03-19 13:34:18 +0000 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2015-04-12 21:02:38 +0100 |
| commit | a9467e55973b10c2e8fe37525514c961580f8506 (patch) | |
| tree | d522421a374cc5facc7cea20107e4fe0fbc337e7 /include/linux/netfilter/nf_tables.h | |
| parent | 35960e1e19bfe9135e33f13615d7d403d129192b (diff) | |
nftables: add set statemet
The set statement is used to dynamically add or update elements in a set.
Syntax:
# nft filter input set add tcp dport @myset
# nft filter input set add ip saddr timeout 10s @myset
# nft filter input set update ip saddr timeout 10s @myset
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include/linux/netfilter/nf_tables.h')
| -rw-r--r-- | include/linux/netfilter/nf_tables.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h index 334b3892..0e964439 100644 --- a/include/linux/netfilter/nf_tables.h +++ b/include/linux/netfilter/nf_tables.h @@ -516,6 +516,33 @@ enum nft_lookup_attributes { }; #define NFTA_LOOKUP_MAX (__NFTA_LOOKUP_MAX - 1) +enum nft_dynset_ops { + NFT_DYNSET_OP_ADD, + NFT_DYNSET_OP_UPDATE, +}; + +/** + * enum nft_dynset_attributes - dynset expression attributes + * + * @NFTA_DYNSET_SET_NAME: name of set the to add data to (NLA_STRING) + * @NFTA_DYNSET_SET_ID: uniquely identifier of the set in the transaction (NLA_U32) + * @NFTA_DYNSET_OP: operation (NLA_U32) + * @NFTA_DYNSET_SREG_KEY: source register of the key (NLA_U32) + * @NFTA_DYNSET_SREG_DATA: source register of the data (NLA_U32) + * @NFTA_DYNSET_TIMEOUT: timeout value for the new element (NLA_U64) + */ +enum nft_dynset_attributes { + NFTA_DYNSET_UNSPEC, + NFTA_DYNSET_SET_NAME, + NFTA_DYNSET_SET_ID, + NFTA_DYNSET_OP, + NFTA_DYNSET_SREG_KEY, + NFTA_DYNSET_SREG_DATA, + NFTA_DYNSET_TIMEOUT, + __NFTA_DYNSET_MAX, +}; +#define NFTA_DYNSET_MAX (__NFTA_DYNSET_MAX - 1) + /** * enum nft_payload_bases - nf_tables payload expression offset bases * |