conntrackd: factorize resync operations

Resync operations factorization. There are two:
 * resync_send	--> conntrackd -B (send bulk resync)
 * resync_req	--> conntrackd -n (request resync)

Future patches reuse this factorized code.

Signed-off-by: Arturo Borrero Gonzalez <arturo@debian.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/src/resync.c b/src/resync.c
new file mode 100644
index 0000000..dbb2b6f
--- /dev/null
+++ b/src/resync.c
@@ -0,0 +1,40 @@
+/*
+ * (C) 2006-2011 by Pablo Neira Ayuso <pablo@netfilter.org>
+ * (C) 2011 by Vyatta Inc. <http://www.vyatta.com>
+ *
+ * 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 "network.h"
+#include "log.h"
+#include "queue_tx.h"
+#include "resync.h"
+#include "cache.h"
+
+void resync_req(void)
+{
+	dlog(LOG_NOTICE, "resync requested");
+	tx_queue_add_ctlmsg(NET_F_RESYNC, 0, 0);
+}
+
+void resync_send(int (*do_cache_to_tx)(void *data1, void *data2))
+{
+	dlog(LOG_NOTICE, "sending bulk update");
+	cache_iterate(STATE(mode)->internal->ct.data,
+		      NULL, do_cache_to_tx);
+	cache_iterate(STATE(mode)->internal->exp.data,
+		      NULL, do_cache_to_tx);
+}