cache: add objects statistics

This patch adds the object counter to `conntrackd -s cache'. This
is useful to detect object leaks in runtime. This patch also changes
the layout of the output to fit the display in less than 24 lines
(assuming 24x80 terminal).

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

1 files changed, 2 insertions, 0 deletions

diff --git a/include/cache.h b/include/cache.h
index 03b6822..697a64b 100644
--- a/include/cache.h
+++ b/include/cache.h
@@ -87,6 +87,8 @@ struct cache {
 		uint32_t	commit_fail;
 
 		uint32_t	flush;
+
+		uint32_t	objects;
 	} stats;
 };