src: add nft_*_attr_is_set

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/set.c b/src/set.c
index 4d16062..61a0c2e 100644
--- a/src/set.c
+++ b/src/set.c
@@ -56,6 +56,12 @@ void nft_set_free(struct nft_set *s)
 }
 EXPORT_SYMBOL(nft_set_free);
 
+bool nft_set_attr_is_set(struct nft_set *s, uint16_t attr)
+{
+	return s->flags & (1 << attr);
+}
+EXPORT_SYMBOL(nft_set_attr_is_set);
+
 void nft_set_attr_unset(struct nft_set *s, uint16_t attr)
 {
 	switch (attr) {