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diff --git a/src/libcharon/encoding/payloads/vendor_id_payload.h b/src/libcharon/encoding/payloads/vendor_id_payload.h
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+++ b/src/libcharon/encoding/payloads/vendor_id_payload.h
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+/*
+ * Copyright (C) 2005-2009 Martin Willi
+ * Copyright (C) 2005 Jan Hutter
+ * 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 vendor_id_payload vendor_id_payload
+ * @{ @ingroup payloads
+ */
+
+#ifndef VENDOR_ID_PAYLOAD_H_
+#define VENDOR_ID_PAYLOAD_H_
+
+typedef struct vendor_id_payload_t vendor_id_payload_t;
+
+#include <library.h>
+#include <encoding/payloads/payload.h>
+
+/**
+ * Length of a VENDOR ID payload without the VID data in bytes.
+ */
+#define VENDOR_ID_PAYLOAD_HEADER_LENGTH 4
+
+/**
+ * Class representing an IKEv2 VENDOR ID payload.
+ *
+ * The VENDOR ID payload format is described in RFC section 3.12.
+ */
+struct vendor_id_payload_t {
+
+	/**
+	 * The payload_t interface.
+	 */
+	payload_t payload_interface;
+
+	/**
+	 * Get the VID data.
+	 *
+	 * @return		VID data, pointing to an internal chunk_t
+	 */
+	chunk_t (*get_data)(vendor_id_payload_t *this);
+};
+
+/**
+ * Creates an empty Vendor ID payload.
+ *
+ * @return			vendor ID payload
+ */
+vendor_id_payload_t *vendor_id_payload_create();
+
+/**
+ * Creates a vendor ID payload using a chunk of data
+ *
+ * @param data		data to use in vendor ID payload, gets owned by payload
+ * @return			vendor ID payload
+ */
+vendor_id_payload_t *vendor_id_payload_create_data(chunk_t data);
+
+#endif /** VENDOR_ID_PAYLOAD_H_ @}*/