Implemented a HA enabled in-memory address pool

1 files changed, 60 insertions, 0 deletions

diff --git a/src/libcharon/plugins/ha/ha_attribute.h b/src/libcharon/plugins/ha/ha_attribute.h
new file mode 100644
index 000000000..d1e4f5e89
--- /dev/null
+++ b/src/libcharon/plugins/ha/ha_attribute.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2010 Martin Willi
+ * Copyright (C) 2010 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 ha_attribute ha_attribute
+ * @{ @ingroup ha
+ */
+
+#ifndef HA_ATTRIBUTE_H_
+#define HA_ATTRIBUTE_H_
+
+#include "ha_kernel.h"
+#include "ha_segments.h"
+
+#include <attributes/attribute_provider.h>
+
+typedef struct ha_attribute_t ha_attribute_t;
+
+/**
+ * A HA enabled in memory address pool attribute provider.
+ */
+struct ha_attribute_t {
+
+	/**
+	 * Implements attribute provider interface.
+	 */
+	attribute_provider_t provider;
+
+	/**
+	 * Reserve an address for a passive IKE_SA.
+	 *
+	 * @param name			pool name to reserve address in
+	 * @param address		address to reserve
+	 */
+	void (*reserve)(ha_attribute_t *this, char *name, host_t *address);
+
+	/**
+	 * Destroy a ha_attribute_t.
+	 */
+	void (*destroy)(ha_attribute_t *this);
+};
+
+/**
+ * Create a ha_attribute instance.
+ */
+ha_attribute_t *ha_attribute_create(ha_kernel_t *kernel, ha_segments_t *segments);
+
+#endif /** HA_ATTRIBUTE_H_ @}*/