1 files changed, 60 insertions, 0 deletions
diff --git a/src/libcharon/plugins/ha/ha_socket.h b/src/libcharon/plugins/ha/ha_socket.h
new file mode 100644
index 000000000..8d398e22b
--- /dev/null
+++ b/src/libcharon/plugins/ha/ha_socket.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2008 Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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_socket ha_socket
+ * @{ @ingroup ha
+ */
+
+#ifndef HA_SOCKET_H_
+#define HA_SOCKET_H_
+
+#include "ha_message.h"
+
+#include <sa/ike_sa.h>
+
+typedef struct ha_socket_t ha_socket_t;
+
+/**
+ * Socket to send/received SA synchronization data
+ */
+struct ha_socket_t {
+
+	/**
+	 * Push synchronization information to the responsible node.
+	 *
+	 * @param message	message to send, gets destroyed by push()
+	 */
+	void (*push)(ha_socket_t *this, ha_message_t *message);
+
+	/**
+	 * Pull synchronization information from a peer we are responsible.
+	 *
+	 * @return			received message
+	 */
+	ha_message_t *(*pull)(ha_socket_t *this);
+
+	/**
+	 * Destroy a ha_socket_t.
+	 */
+	void (*destroy)(ha_socket_t *this);
+};
+
+/**
+ * Create a ha_socket instance.
+ */
+ha_socket_t *ha_socket_create(char *local, char *remote);
+
+#endif /* HA_SOCKET_ @}*/