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Diffstat (limited to 'src/libcharon/encoding/payloads/configuration_attribute.h')
-rw-r--r-- | src/libcharon/encoding/payloads/configuration_attribute.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/libcharon/encoding/payloads/configuration_attribute.h b/src/libcharon/encoding/payloads/configuration_attribute.h new file mode 100644 index 000000000..6e4b018bb --- /dev/null +++ b/src/libcharon/encoding/payloads/configuration_attribute.h @@ -0,0 +1,85 @@ +/* + * 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 configuration_attribute configuration_attribute + * @{ @ingroup payloads + */ + +#ifndef CONFIGURATION_ATTRIBUTE_H_ +#define CONFIGURATION_ATTRIBUTE_H_ + +typedef struct configuration_attribute_t configuration_attribute_t; + +#include <library.h> +#include <attributes/attributes.h> +#include <encoding/payloads/payload.h> + +/** + * Configuration attribute header length in bytes. + */ +#define CONFIGURATION_ATTRIBUTE_HEADER_LENGTH 4 + +/** + * Class representing an IKEv2-CONFIGURATION Attribute. + * + * The CONFIGURATION ATTRIBUTE format is described in RFC section 3.15.1. + */ +struct configuration_attribute_t { + + /** + * Implements payload_t interface. + */ + payload_t payload_interface; + + /** + * Get the type of the attribute. + * + * @return type of the configuration attribute + */ + configuration_attribute_type_t (*get_type)(configuration_attribute_t *this); + + /** + * Returns the value of the attribute. + * + * @return chunk_t pointing to the internal value + */ + chunk_t (*get_value) (configuration_attribute_t *this); + + /** + * Destroys an configuration_attribute_t object. + */ + void (*destroy) (configuration_attribute_t *this); +}; + +/** + * Creates an empty configuration attribute. + * + * @return created configuration attribute + */ +configuration_attribute_t *configuration_attribute_create(); + +/** + * Creates a configuration attribute with type and value. + * + * @param type type of configuration attribute + * @param value value, gets cloned + * @return created configuration attribute + */ +configuration_attribute_t *configuration_attribute_create_value( + configuration_attribute_type_t type, chunk_t value); + +#endif /** CONFIGURATION_ATTRIBUTE_H_ @}*/ |