86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
/*
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* Copyright (C) 2011 Andreas Steffen
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* HSR Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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/**
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* @defgroup pa_tnc_attr_manager pa_tnc_attr_manager
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* @{ @ingroup pa_tnc
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*/
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#ifndef PA_TNC_ATTR_MANAGER_H_
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#define PA_TNC_ATTR_MANAGER_H_
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typedef struct pa_tnc_attr_manager_t pa_tnc_attr_manager_t;
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#include "pa_tnc_attr.h"
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#include <library.h>
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typedef pa_tnc_attr_t* (*pa_tnc_attr_create_t)(u_int32_t type, chunk_t value);
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/**
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* Manages PA-TNC attributes for arbitrary PENs
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*/
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struct pa_tnc_attr_manager_t {
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/**
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* Add vendor-specific attribute names and creation method
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*
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* @param vendor_id Private Enterprise Number (PEN)
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* @param attr_create Vendor-specific attribute create method
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* @param attr_names Vendor-specific attribute names
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*/
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void (*add_vendor)(pa_tnc_attr_manager_t *this, pen_t vendor_id,
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pa_tnc_attr_create_t attr_create,
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enum_name_t *attr_names);
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/**
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* Remove vendor-specific attribute names and creation method
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*
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* @param vendor_id Private Enterprise Number (PEN)
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*/
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void (*remove_vendor)(pa_tnc_attr_manager_t *this, pen_t vendor_id);
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/*
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* Return the PA-TNC attribute names for a given vendor ID
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*
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* @param vendor_id Private Enterprise Number (PEN)
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* @return PA-TNC attribute names if found, NULL else
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*/
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enum_name_t* (*get_names)(pa_tnc_attr_manager_t *this, pen_t vendor_id);
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/**
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* Create a PA-TNC attribute object from data for a given vendor ID and type
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*
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* @param vendor_id Private Enterprise Number (PEN)
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* @param type PA-TNC attribute type
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* @param value PA-TNC attribute value as encoded data
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* @return PA-TNC attribute object if supported, NULL else
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*/
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pa_tnc_attr_t* (*create)(pa_tnc_attr_manager_t *this, pen_t vendor_id,
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u_int32_t type, chunk_t value);
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/**
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* Destroys a pa_tnc_attr_manager_t object.
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*/
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void (*destroy)(pa_tnc_attr_manager_t *this);
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};
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/**
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* Create a PA-TNC attribute manager
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*/
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pa_tnc_attr_manager_t* pa_tnc_attr_manager_create(void);
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#endif /** PA_TNC_ATTR_MANAGER_H_ @}*/
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