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/*
* Copyright (C) 2010 Tobias Brunner
* 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 whack_attribute
* @{ @ingroup pluto
*/
#ifndef WHACK_ATTRIBUTE_H_
#define WHACK_ATTRIBUTE_H_
#include <whack.h>
#include <attributes/attribute_provider.h>
typedef struct whack_attribute_t whack_attribute_t;
/**
* Whack attribute provider (basically an in-memory IP address pool)
*/
struct whack_attribute_t {
/**
* Implements attribute provider interface
*/
attribute_provider_t provider;
/**
* Add a virtual IP address pool.
*
* @param name name of the pool
* @param right "right" end of whack message
* @return TRUE, if the pool was successfully added
*/
bool (*add_pool)(whack_attribute_t *this, const char *name,
const whack_end_t *right);
/**
* Remove a virtual IP address pool.
*
* @param name name of the pool
*/
void (*del_pool)(whack_attribute_t *this, char *name);
/**
* Create an enumerator over installed pools.
*
* Enumerator enumerates over
* char *pool, u_int size, u_int offline, u_int online.
*
* @return enumerator
*/
enumerator_t* (*create_pool_enumerator)(whack_attribute_t *this);
/**
* Create an enumerator over the leases of a pool.
*
* Enumerator enumerates over
* identification_t *id, host_t *address, bool online
*
* @param name name of the pool to enumerate
* @return enumerator, NULL if pool not found
*/
enumerator_t* (*create_lease_enumerator)(whack_attribute_t *this,
char *name);
};
/**
* Global object to manage pools. Set between calls to
* whack_attribute_initialize() and whack_attribute_finalize().
*/
extern whack_attribute_t *whack_attr;
/**
* Initialize the whack attribute provider
*/
void whack_attribute_initialize();
/**
* Finalize the whack attribute provider
*/
void whack_attribute_finalize();
/**
* List the leases matching the given parameters.
*
* @param name name of the pool, NULL for all pools
* @param addr ip address of the lease to list, NULL to ignore
* @param id id of the lease to list, NULL to ignore
*/
void list_leases(char *name, char *addr, char *id);
/**
* List either all pools or the pool with a given name
*
* @param name name of the pool, NULL for all pools
*/
void show_pools(const char *name);
#endif /** WHACK_ATTRIBUTE_H_ @}*/
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