cache: add hashtable cache for object

This patch adds a hashtable for object lookups.

This patch also splits table->objs in two:

- Sets that reside in the cache are stored in the new
  tables->cache_obj and tables->cache_obj_ht.

- Set that defined via command line / ruleset file reside in
  tables->obj.

Sets in the cache (already in the kernel) are not placed in the
table->objs list.

By keeping separated lists, objs defined via command line / ruleset file
can be added to cache.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/src/evaluate.c b/src/evaluate.c
index a3f468aa..91cedf4c 100644
--- a/src/evaluate.c
+++ b/src/evaluate.c
@@ -4412,7 +4412,7 @@ static int cmd_evaluate_list_obj(struct eval_ctx *ctx, const struct cmd *cmd,
 	if (table == NULL)
 		return table_not_found(ctx);
 
-	if (obj_lookup(table, cmd->handle.obj.name, obj_type) == NULL)
+	if (!obj_cache_find(table, cmd->handle.obj.name, obj_type))
 		return obj_not_found(ctx, &cmd->handle.obj.location,
 				     cmd->handle.obj.name);