Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

1) Honor stateful expressions defined in the set from the dynset
   extension. The set definition provides a stateful expression
   that must be used by the dynset expression in case it is specified.

2) Missing timeout extension in the set element in the dynset
   extension leads to inconsistent ruleset listing, not allowing
   the user to restore timeout and expiration on ruleset reload.

3) Do not dump the stateful expression from the dynset extension
   if it coming from the set definition.

* git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf:
  netfilter: nft_dynset: dump expressions when set definition contains no expressions
  netfilter: nft_dynset: add timeout extension to template
  netfilter: nft_dynset: honor stateful expressions in set definition
====================

Link: https://lore.kernel.org/r/20210127132512.5472-1-pablo@netfilter.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index f4af8362d234..4b6ecf532623 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -721,6 +721,8 @@ void *nft_set_elem_init(const struct nft_set *set,
 			const struct nft_set_ext_tmpl *tmpl,
 			const u32 *key, const u32 *key_end, const u32 *data,
 			u64 timeout, u64 expiration, gfp_t gfp);
+int nft_set_elem_expr_clone(const struct nft_ctx *ctx, struct nft_set *set,
+			    struct nft_expr *expr_array[]);
 void nft_set_elem_destroy(const struct nft_set *set, void *elem,
 			  bool destroy_expr);