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table: add nft_table_list_del function

PATCH In review Arturo Borrero Gonzalez 2 participants 3 messages Aug 1, 2013 – Aug 7, 2013 netfilter

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Arturo Borrero Gonzalez

author
#0 lore raw

PATCH 1/1 table: add nft_table_list_del function

This patch adds the function nft_table_list_del(), that allows to delete elements from a struct nft_table_list.

Signed-off-by Arturo Borrero Gonzalez <[email protected]>

---

 0 files changed
include/libnftables/table.h +1 -0
index 24ca374..a2882c2 100644
@@ -59,6 +59,7 @@ int nft_table_list_foreach(struct nft_table_list *table_list, int (*cb)(struct n
 
 void nft_table_list_add(struct nft_table *r, struct nft_table_list *list);
 void nft_table_list_add_tail(struct nft_table *r, struct nft_table_list *list);
+void nft_table_list_del(struct nft_table *t);
 
 struct nft_table_list_iter;
src/libnftables.map +1 -0
index 614c705..012184e 100644
@@ -21,6 +21,7 @@ global:
   nft_table_list_foreach;
   nft_table_list_add;
   nft_table_list_add_tail;
+  nft_table_list_del;
   nft_table_list_iter_create;
   nft_table_list_iter_next;
   nft_table_list_iter_destroy;
src/table.c +6 -0
index 1d17d3b..30ca0c0 100644
@@ -486,6 +486,12 @@ void nft_table_list_add_tail(struct nft_table *r, struct nft_table_list *list)
 }
 EXPORT_SYMBOL(nft_table_list_add_tail);
 
+void nft_table_list_del(struct nft_table *t)
+{
+	list_del(&t->head);
+}
+EXPORT_SYMBOL(nft_table_list_del);
+
 int nft_table_list_foreach(struct nft_table_list *table_list,
 			   int (*cb)(struct nft_table *t, void *data),
 			   void *data)
maintainer
#1 lore raw

Hi Arturo,

Quoted 2 lines · Arturo Borrero Gonzalez

This patch adds the function nft_table_list_del(), that allows to delete elements from a struct nft_table_list.

Do you need this? Otherwise, you know that I'm reticent to add new interfaces that we don't need at this moment.

If you indeed need it, please add it to other objects as well. Thanks.

author
#2 lore raw
Quoted 10 lines · Pablo Neira Ayuso

Hi Arturo,

Quoted 2 lines · Arturo Borrero Gonzalez

This patch adds the function nft_table_list_del(), that allows to delete elements from a struct nft_table_list.

Do you need this? Otherwise, you know that I'm reticent to add new interfaces that we don't need at this moment.

If you indeed need it, please add it to other objects as well. Thanks.

Yes, I'm using this in an incoming example for libnftables.

Signature · 5 lines
Arturo Borrero González
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