diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-02-26 00:10:50 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-02-27 16:59:59 +0100 |
commit | d555ce30123f09ec18a280e4b471a53796c2ddff (patch) | |
tree | 2938b8f80bab9649795f56f702612aa866d1c9fc /include/linux/netfilter/nf_tables.h | |
parent | cfe671fa741c9669cadc5dfbf9ae63eb440601cf (diff) |
rule: add NFT_RULE_ATTR_USERDATA support
This allows us to manipulate the user data area of the rule.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/linux/netfilter/nf_tables.h')
-rw-r--r-- | include/linux/netfilter/nf_tables.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h index f722ba5..bb160d5 100644 --- a/include/linux/netfilter/nf_tables.h +++ b/include/linux/netfilter/nf_tables.h @@ -1,7 +1,8 @@ #ifndef _LINUX_NF_TABLES_H #define _LINUX_NF_TABLES_H -#define NFT_CHAIN_MAXNAMELEN 32 +#define NFT_CHAIN_MAXNAMELEN 32 +#define NFT_USERDATA_MAXLEN 256 enum nft_registers { NFT_REG_VERDICT, @@ -156,6 +157,7 @@ enum nft_chain_attributes { * @NFTA_RULE_EXPRESSIONS: list of expressions (NLA_NESTED: nft_expr_attributes) * @NFTA_RULE_COMPAT: compatibility specifications of the rule (NLA_NESTED: nft_rule_compat_attributes) * @NFTA_RULE_POSITION: numeric handle of the previous rule (NLA_U64) + * @NFTA_RULE_USERDATA: user data (NLA_BINARY, NFT_USERDATA_MAXLEN) */ enum nft_rule_attributes { NFTA_RULE_UNSPEC, @@ -165,6 +167,7 @@ enum nft_rule_attributes { NFTA_RULE_EXPRESSIONS, NFTA_RULE_COMPAT, NFTA_RULE_POSITION, + NFTA_RULE_USERDATA, __NFTA_RULE_MAX }; #define NFTA_RULE_MAX (__NFTA_RULE_MAX - 1) |