cache: move lifetime feature to main cache code

The lifetime feature is used by all working modes, it is useful to
know how long it has been an entry living in the cache. This patch
moves the lifetime feature to the main caching code.

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

1 files changed, 2 insertions, 1 deletions

diff --git a/src/cache.c b/src/cache.c
index a5f37dd..71825e1 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -26,6 +26,7 @@
 #include <errno.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 
 static uint32_t
 __hash4(const struct nf_conntrack *ct, const struct hashtable *table)
@@ -94,7 +95,6 @@ static int compare(const void *data1, const void *data2)
 
 struct cache_feature *cache_feature[CACHE_MAX_FEATURE] = {
 	[TIMER_FEATURE]		= &timer_feature,
-	[LIFETIME_FEATURE]	= &lifetime_feature,
 	[WRITE_THROUGH_FEATURE] = &writethrough_feature,
 };
 
@@ -249,6 +249,7 @@ static int __add(struct cache *c, struct cache_object *obj, int id)
 		c->extra->add(obj, ((char *) obj) + c->extra_offset);
 
 	c->stats.active++;
+	obj->lifetime = time(NULL);
 	obj->status = C_OBJ_NEW;
 	obj->refcnt++;
 	return 0;