1 files changed, 52 insertions, 0 deletions
diff --git a/src/libcharon/sa/ikev1/tasks/isakmp_dpd.h b/src/libcharon/sa/ikev1/tasks/isakmp_dpd.h
new file mode 100644
index 000000000..06a0175eb
--- /dev/null
+++ b/src/libcharon/sa/ikev1/tasks/isakmp_dpd.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2012 Martin Willi
+ * Copyright (C) 2012 revosec AG
+ *
+ * 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.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+/**
+ * @defgroup isakmp_dpd isakmp_dpd
+ * @{ @ingroup tasks_v1
+ */
+
+#ifndef ISAKMP_DPD_H_
+#define ISAKMP_DPD_H_
+
+typedef struct isakmp_dpd_t isakmp_dpd_t;
+
+#include <library.h>
+#include <sa/ike_sa.h>
+#include <sa/task.h>
+
+/**
+ * IKEv1 dead peer detection task.
+ */
+struct isakmp_dpd_t {
+
+	/**
+	 * Implements the task_t interface
+	 */
+	task_t task;
+};
+
+/**
+ * Create a new ISAKMP_DPD task.
+ *
+ * @param ike_sa		associated IKE_SA
+ * @param type			DPD notify to use, DPD_R_U_THERE | DPD_R_U_THERE_ACK
+ * @param seqnr			DPD sequence number to use/expect
+ * @return				ISAKMP_DPD task to handle by the task_manager
+ */
+isakmp_dpd_t *isakmp_dpd_create(ike_sa_t *ike_sa, notify_type_t type,
+								u_int32_t seqnr);
+
+#endif /** ISAKMP_DPD_H_ @}*/