From 567d3f14639f769b1b2a6ba4dd327ef0b4960c06 Mon Sep 17 00:00:00 2001 From: Tobias Brunner Date: Wed, 24 Mar 2010 17:40:15 +0100 Subject: Attributes moved from libstrongswan to libhydra. The attribute_manager_t instance is now located on the new hydra object instead of the lib object. --- src/libhydra/attributes/attribute_handler.h | 72 +++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 src/libhydra/attributes/attribute_handler.h (limited to 'src/libhydra/attributes/attribute_handler.h') diff --git a/src/libhydra/attributes/attribute_handler.h b/src/libhydra/attributes/attribute_handler.h new file mode 100644 index 000000000..d042f47ef --- /dev/null +++ b/src/libhydra/attributes/attribute_handler.h @@ -0,0 +1,72 @@ +/* + * Copyright (C) 2009 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 . + * + * 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 attribute_handler attribute_handler + * @{ @ingroup attributes + */ + +#ifndef ATTRIBUTE_HANDLER_H_ +#define ATTRIBUTE_HANDLER_H_ + +#include +#include +#include + +#include "attributes.h" + +typedef struct attribute_handler_t attribute_handler_t; + +/** + * Interface to handle configuration payload attributes. + */ +struct attribute_handler_t { + + /** + * Handle a configuration attribute. + * + * After receiving a configuration attriubte, it is passed to each + * attribute handler until it is handled. + * + * @param server server from which the attribute was received + * @param type type of configuration attribute to handle + * @param data associated attribute data + * @return TRUE if attribute handled + */ + bool (*handle)(attribute_handler_t *this, identification_t *server, + configuration_attribute_type_t type, chunk_t data); + + /** + * Release an attribute handled during handle(). + * + * A handler that handle()d an attribute gets a call to release() when the + * connection gets closed. Depending on the implementation, this is required + * to remove the attribute. + */ + void (*release)(attribute_handler_t *this, identification_t *server, + configuration_attribute_type_t type, chunk_t data); + + /** + * Enumerate attributes to request from a server. + * + * @param server server identity to request attributes from + * @param vip virtual IP we are requesting, if any + * @return enumerator (configuration_attribute_type_t, chunk_t) + */ + enumerator_t* (*create_attribute_enumerator)(attribute_handler_t *this, + identification_t *server, host_t *vip); +}; + +#endif /** ATTRIBUTE_HANDLER_H_ @}*/ -- cgit v1.2.3