1 files changed, 0 insertions, 104 deletions
diff --git a/src/sync-notrack.c b/src/sync-notrack.c
deleted file mode 100644
index 8588ecf..0000000
--- a/src/sync-notrack.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * (C) 2006-2007 by Pablo Neira Ayuso <pablo@netfilter.org>
- * 
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "conntrackd.h"
-#include "sync.h"
-#include "network.h"
-#include "us-conntrack.h"
-#include "alarm.h"
-
-static void refresher(struct alarm_list *a, void *data)
-{
-	int len;
-	struct nethdr *net;
-	struct us_conntrack *u = data;
-
-	debug_ct(u->ct, "persistence update");
-
-	a->expires = random() % CONFIG(refresh) + 1;
-	net = BUILD_NETMSG(u->ct, NFCT_Q_UPDATE);
-	len = prepare_send_netmsg(STATE_SYNC(mcast_client), net);
-	mcast_buffered_send_netmsg(STATE_SYNC(mcast_client), net, len);
-}
-
-static void cache_notrack_add(struct us_conntrack *u, void *data)
-{
-	struct alarm_list *alarm = data;
-
-	init_alarm(alarm);
-	set_alarm_expiration(alarm, (random() % conf.refresh) + 1);
-	set_alarm_data(alarm, u);
-	set_alarm_function(alarm, refresher);
-	add_alarm(alarm);
-}
-
-static void cache_notrack_update(struct us_conntrack *u, void *data)
-{
-	struct alarm_list *alarm = data;
-	mod_alarm(alarm, (random() % conf.refresh) + 1);
-}
-
-static void cache_notrack_destroy(struct us_conntrack *u, void *data)
-{
-	struct alarm_list *alarm = data;
-	del_alarm(alarm);
-}
-
-static struct cache_extra cache_notrack_extra = {
-	.size 		= sizeof(struct alarm_list),
-	.add		= cache_notrack_add,
-	.update		= cache_notrack_update,
-	.destroy	= cache_notrack_destroy
-};
-
-static int notrack_recv(const struct nethdr *net)
-{
-	unsigned int exp_seq;
-
-	/* 
-	 * Ignore error messages: Although this message type is not ever
-	 * generated in notrack mode, we don't want to crash the daemon 
-	 * if someone nuts mixes nack and notrack.
-	 */
-	if (net->flags)
-		return 1;
-
-	/* 
-	 * Multicast sequence tracking: we keep track of multicast messages
-	 * although we don't do any explicit message recovery. So, why do
-	 * we do sequence tracking? Just to let know the sysadmin.
-	 *
-	 * Let t be 1 < t < RefreshTime. To ensure consistency, conntrackd
-	 * retransmit every t seconds a message with the state of a certain
-	 * entry even if such entry did not change. This mechanism also
-	 * provides passive resynchronization, in other words, there is
-	 * no facility to request a full synchronization from new nodes that
-	 * just joined the cluster, instead they just get resynchronized in
-	 * RefreshTime seconds at worst case.
-	 */
-	mcast_track_seq(net->seq, &exp_seq);
-
-	return 0;
-}
-
-struct sync_mode notrack = {
-	.internal_cache_flags	= LIFETIME,
-	.external_cache_flags	= TIMER | LIFETIME,
-	.internal_cache_extra	= &cache_notrack_extra,
-	.recv 			= notrack_recv,
-};