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authorJose M. Guisado Gomez <guigom@riseup.net>2020-09-21 15:28:22 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2020-09-30 12:08:06 +0200
commit76b82c425818ee246ed1100997d6e2a09f07976f (patch)
tree7db8d698bff0a259bfa69dd387019b0eec0c05fc /include/linux/netfilter/nf_tables.h
parente0dfd0df703f6eb5a3f2a73cd63914057ca4a4a0 (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/linux/netfilter/nf_tables.h')
-rw-r--r--include/linux/netfilter/nf_tables.h2
1 files changed, 2 insertions, 0 deletions
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)