1 files changed, 147 insertions, 0 deletions
diff --git a/src/charon/encoding/payloads/configuration_attribute.h b/src/charon/encoding/payloads/configuration_attribute.h
new file mode 100644
index 000000000..5c4f65b14
--- /dev/null
+++ b/src/charon/encoding/payloads/configuration_attribute.h
@@ -0,0 +1,147 @@
+/**
+ * @file configuration_attribute.h
+ * 
+ * @brief Interface of configuration_attribute_t.
+ * 
+ */
+
+/*
+ * Copyright (C) 2005-2006 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.
+ */
+
+#ifndef CONFIGURATION_ATTRIBUTE_H_
+#define CONFIGURATION_ATTRIBUTE_H_
+
+typedef enum configuration_attribute_type_t configuration_attribute_type_t;
+typedef struct configuration_attribute_t configuration_attribute_t;
+
+#include <library.h>
+#include <encoding/payloads/payload.h>
+
+
+/**
+ * Configuration attribute header length in bytes.
+ * 
+ * @ingroup payloads
+ */
+#define CONFIGURATION_ATTRIBUTE_HEADER_LENGTH 4
+
+/**
+ * Type of the attribute, as in IKEv2 RFC 3.15.1.
+ * 
+ * @ingroup payloads
+ */
+enum configuration_attribute_type_t {
+	INTERNAL_IP4_ADDRESS = 1,
+	INTERNAL_IP4_NETMASK = 2,
+	INTERNAL_IP4_DNS = 3,
+	INTERNAL_IP4_NBNS = 4,
+	INTERNAL_ADDRESS_EXPIRY = 5,
+	INTERNAL_IP4_DHCP = 6,
+	APPLICATION_VERSION = 7,
+	INTERNAL_IP6_ADDRESS = 8,
+	INTERNAL_IP6_DNS = 10,
+	INTERNAL_IP6_NBNS = 11,
+	INTERNAL_IP6_DHCP = 12,
+	INTERNAL_IP4_SUBNET = 13,
+	SUPPORTED_ATTRIBUTES = 14,
+	INTERNAL_IP6_SUBNET = 15
+};
+
+/** 
+ * enum names for configuration_attribute_type_t.
+ * 
+ * @ingroup payloads
+ */
+extern enum_name_t *configuration_attribute_type_names;
+
+/**
+ * @brief Class representing an IKEv2-CONFIGURATION Attribute.
+ * 
+ * The CONFIGURATION ATTRIBUTE format is described in RFC section 3.15.1.
+ * 
+ * @b Constructors:
+ * - configuration_attribute_create()
+ * 
+ * @ingroup payloads
+ */
+struct configuration_attribute_t {
+	/**
+	 * The payload_t interface.
+	 */
+	payload_t payload_interface;
+
+	/**
+	 * @brief Returns the currently set value of the attribute.
+	 * 	
+	 * @warning Returned data are not copied.
+	 * 
+	 * @param this 	calling configuration_attribute_t object
+	 * @return 		chunk_t pointing to the value
+	 */
+	chunk_t (*get_value) (configuration_attribute_t *this);
+	
+	/**
+	 * @brief Sets the value of the attribute.
+	 * 	
+	 * @warning Value is getting copied.
+	 * 
+	 * @param this 	calling configuration_attribute_t object
+	 * @param value chunk_t pointing to the value to set
+	 */
+	void (*set_value) (configuration_attribute_t *this, chunk_t value);
+
+	/**
+	 * @brief Sets the type of the attribute.
+	 * 	
+	 * @param this 	calling configuration_attribute_t object
+	 * @param type	type to set (most significant bit is set to zero)
+	 */
+	void (*set_type) (configuration_attribute_t *this, u_int16_t type);
+	
+	/**
+	 * @brief get the type of the attribute.
+	 * 	
+	 * @param this 	calling configuration_attribute_t object
+	 * @return 		type of the value
+	 */
+	u_int16_t (*get_type) (configuration_attribute_t *this);
+	
+	/**
+	 * @brief get the length of an attribute.
+	 * 	
+	 * @param this 	calling configuration_attribute_t object
+	 * @return 		type of the value
+	 */
+	u_int16_t (*get_length) (configuration_attribute_t *this);
+	
+	/**
+	 * @brief Destroys an configuration_attribute_t object.
+	 *
+	 * @param this 	configuration_attribute_t object to destroy
+	 */
+	void (*destroy) (configuration_attribute_t *this);
+};
+
+/**
+ * @brief Creates an empty configuration_attribute_t object.
+ * 
+ * @return			created configuration_attribute_t object
+ * 
+ * @ingroup payloads
+ */
+configuration_attribute_t *configuration_attribute_create(void);
+
+#endif /* CONFIGURATION_ATTRIBUTE_H_*/