84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
/*
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* Copyright (C) 2008 Martin Willi
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* 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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* $Id$
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*/
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/**
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* @defgroup attribute_manager attribute_manager
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* @{ @ingroup attributes
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*/
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#ifndef ATTRIBUTE_MANAGER_H_
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#define ATTRIBUTE_MANAGER_H_
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#include <config/attributes/attribute_provider.h>
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typedef struct attribute_manager_t attribute_manager_t;
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/**
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* Provide configuration attributes to include in CFG Payloads.
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*/
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struct attribute_manager_t {
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/**
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* Acquire a virtual IP address to assign to a peer.
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*
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* @param pool pool name to acquire address from
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* @param id peer identity to get address for
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* @param auth authorization infos of peer
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* @param requested IP in configuration request
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* @return allocated address, NULL to serve none
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*/
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host_t* (*acquire_address)(attribute_manager_t *this,
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char *pool, identification_t *id,
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auth_info_t *auth, host_t *requested);
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/**
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* Release a previously acquired address.
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*
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* @param pool pool name from which the address was acquired
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* @param address address to release
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* @param id peer identity to get address for
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*/
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void (*release_address)(attribute_manager_t *this,
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char *pool, host_t *address, identification_t *id);
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/**
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* Register an attribute provider to the manager.
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*
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* @param provider attribute provider to register
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*/
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void (*add_provider)(attribute_manager_t *this,
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attribute_provider_t *provider);
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/**
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* Unregister an attribute provider from the manager.
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*
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* @param provider attribute provider to unregister
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*/
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void (*remove_provider)(attribute_manager_t *this,
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attribute_provider_t *provider);
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/**
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* Destroy a attribute_manager instance.
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*/
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void (*destroy)(attribute_manager_t *this);
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};
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/**
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* Create a attribute_manager instance.
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*/
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attribute_manager_t *attribute_manager_create();
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#endif /* ATTRIBUTE_MANAGER_H_ @}*/
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