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authorPablo Neira Ayuso <pablo@netfilter.org>2020-04-07 14:10:38 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2020-04-07 18:23:04 +0200
commitef516e8625ddea90b3a0313f3a0b0baa83db7ac2 (patch)
tree8467bbd448f09238f57c4f080f8eec074de7af5b /include
parentd9583cdf2f38d0f526d9a8c8564dd2e35e649bc7 (diff)
netfilter: nf_tables: reintroduce the NFT_SET_CONCAT flag
Stefano originally proposed to introduce this flag, users hit EOPNOTSUPP in new binaries with old kernels when defining a set with ranges in a concatenation. Fixes: f3a2181e16f1 ("netfilter: nf_tables: Support for sets with multiple ranged fields") Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h2
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 30f2a87270dc..4565456c0ef4 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -276,6 +276,7 @@ enum nft_rule_compat_attributes {
* @NFT_SET_TIMEOUT: set uses timeouts
* @NFT_SET_EVAL: set can be updated from the evaluation path
* @NFT_SET_OBJECT: set contains stateful objects
+ * @NFT_SET_CONCAT: set contains a concatenation
*/
enum nft_set_flags {
NFT_SET_ANONYMOUS = 0x1,
@@ -285,6 +286,7 @@ enum nft_set_flags {
NFT_SET_TIMEOUT = 0x10,
NFT_SET_EVAL = 0x20,
NFT_SET_OBJECT = 0x40,
+ NFT_SET_CONCAT = 0x80,
};
/**