diff options
| author | Jose M. Guisado Gomez <guigom@riseup.net> | 2020-09-21 15:28:22 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-09-30 12:08:06 +0200 |
| commit | 76b82c425818ee246ed1100997d6e2a09f07976f (patch) | |
| tree | 7db8d698bff0a259bfa69dd387019b0eec0c05fc /include | |
| parent | e0dfd0df703f6eb5a3f2a73cd63914057ca4a4a0 (diff) | |
chain: add userdata and comment support
Adds NFTNL_CHAIN_USERDATA, in order to support userdata for chains.
Adds NFTNL_UDATA_CHAIN_COMMENT chain userdata type to support storing a
comment.
Relies on NFTA_CHAIN_USERDATA.
Signed-off-by: Jose M. Guisado Gomez <guigom@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/libnftnl/chain.h | 1 | ||||
| -rw-r--r-- | include/libnftnl/udata.h | 6 | ||||
| -rw-r--r-- | include/linux/netfilter/nf_tables.h | 2 |
3 files changed, 9 insertions, 0 deletions
diff --git a/include/libnftnl/chain.h b/include/libnftnl/chain.h index 0e57a5a..f56e581 100644 --- a/include/libnftnl/chain.h +++ b/include/libnftnl/chain.h @@ -34,6 +34,7 @@ enum nftnl_chain_attr { NFTNL_CHAIN_DEVICES, NFTNL_CHAIN_FLAGS, NFTNL_CHAIN_ID, + NFTNL_CHAIN_USERDATA, __NFTNL_CHAIN_MAX }; #define NFTNL_CHAIN_MAX (__NFTNL_CHAIN_MAX - 1) diff --git a/include/libnftnl/udata.h b/include/libnftnl/udata.h index 2e38fcc..dbf3a60 100644 --- a/include/libnftnl/udata.h +++ b/include/libnftnl/udata.h @@ -15,6 +15,12 @@ enum nftnl_udata_table_types { }; #define NFTNL_UDATA_TABLE_MAX (__NFTNL_UDATA_TABLE_MAX - 1) +enum nftnl_udata_chain_types { + NFTNL_UDATA_CHAIN_COMMENT, + __NFTNL_UDATA_CHAIN_MAX +}; +#define NFTNL_UDATA_CHAIN_MAX (__NFTNL_UDATA_CHAIN_MAX - 1) + enum nftnl_udata_rule_types { NFTNL_UDATA_RULE_COMMENT, NFTNL_UDATA_RULE_EBTABLES_POLICY, diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h index 8099777..77d178a 100644 --- a/include/linux/netfilter/nf_tables.h +++ b/include/linux/netfilter/nf_tables.h @@ -197,6 +197,7 @@ enum nft_table_attributes { * @NFTA_CHAIN_TYPE: type name of the string (NLA_NUL_STRING) * @NFTA_CHAIN_COUNTERS: counter specification of the chain (NLA_NESTED: nft_counter_attributes) * @NFTA_CHAIN_FLAGS: chain flags + * @NFTA_CHAIN_USERDATA: user data (NLA_BINARY) */ enum nft_chain_attributes { NFTA_CHAIN_UNSPEC, @@ -211,6 +212,7 @@ enum nft_chain_attributes { NFTA_CHAIN_PAD, NFTA_CHAIN_FLAGS, NFTA_CHAIN_ID, + NFTA_CHAIN_USERDATA, __NFTA_CHAIN_MAX }; #define NFTA_CHAIN_MAX (__NFTA_CHAIN_MAX - 1) |