chain: add nft_chain_list_del

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

3 files changed, 8 insertions, 0 deletions

diff --git a/include/libnftables/chain.h b/include/libnftables/chain.h
index c4952c1..8a57732 100644
--- a/include/libnftables/chain.h
+++ b/include/libnftables/chain.h
@@ -54,6 +54,7 @@ struct nft_chain_list *nft_chain_list_alloc(void);
 void nft_chain_list_free(struct nft_chain_list *list);
 
 void nft_chain_list_add(struct nft_chain *r, struct nft_chain_list *list);
+void nft_chain_list_del(struct nft_chain *r);
 
 struct nft_chain_list_iter;
 
diff --git a/src/chain.c b/src/chain.c
index 29bc724..f92287a 100644
--- a/src/chain.c
+++ b/src/chain.c
@@ -484,6 +484,12 @@ void nft_chain_list_add(struct nft_chain *r, struct nft_chain_list *list)
 }
 EXPORT_SYMBOL(nft_chain_list_add);
 
+void nft_chain_list_del(struct nft_chain *r)
+{
+	list_del(&r->head);
+}
+EXPORT_SYMBOL(nft_chain_list_del);
+
 struct nft_chain_list_iter {
 	struct nft_chain_list	*list;
 	struct nft_chain	*cur;
diff --git a/src/libnftables.map b/src/libnftables.map
index 9715c49..dbbe243 100644
--- a/src/libnftables.map
+++ b/src/libnftables.map
@@ -35,6 +35,7 @@ global:
   nft_chain_list_alloc;
   nft_chain_list_free;
   nft_chain_list_add;
+  nft_chain_list_del;
   nft_chain_list_iter_create;
   nft_chain_list_iter_next;
   nft_chain_list_iter_destroy;