src: add cache infrastructure and use it for table objects

This patch introduces the generic object cache that is populated during the
evaluation phase.

The first client of this infrastructure are table objects. As a result, there
is a single call to netlink_list_tables().

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

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index a2c4f87d..d6c9cccf 100644
--- a/src/main.c
+++ b/src/main.c
@@ -182,7 +182,6 @@ static int nft_netlink(struct parser_state *state, struct list_head *msgs)
 	bool batch_supported = netlink_batch_supported();
 	int ret = 0;
 
-	netlink_genid_get();
 	mnl_batch_init();
 
 	batch_seqnum = mnl_batch_begin();
@@ -366,6 +365,7 @@ out:
 	scanner_destroy(scanner);
 	erec_print_list(stderr, &msgs);
 	xfree(buf);
+	cache_release();
 	iface_cache_release();
 
 	return rc;