text: /*
   * Copyright (C) 2010 Martin Willi
   * Copyright (C) 2010 revosec AG
   *
   * 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 ha_attribute ha_attribute
   * @{ @ingroup ha
   */
  
  #ifndef HA_ATTRIBUTE_H_
  #define HA_ATTRIBUTE_H_
  
  #include "ha_kernel.h"
  #include "ha_segments.h"
  
  #include <attributes/attribute_provider.h>
  
  typedef struct ha_attribute_t ha_attribute_t;
  
  /**
   * A HA enabled in memory address pool attribute provider.
   */
  struct ha_attribute_t {
  
  	/**
  	 * Implements attribute provider interface.
  	 */
  	attribute_provider_t provider;
  
  	/**
  	 * Reserve an address for a passive IKE_SA.
  	 *
  	 * @param name			pool name to reserve address in
  	 * @param address		address to reserve
  	 */
  	void (*reserve)(ha_attribute_t *this, char *name, host_t *address);
  
  	/**
  	 * Destroy a ha_attribute_t.
  	 */
  	void (*destroy)(ha_attribute_t *this);
  };
  
  /**
   * Create a ha_attribute instance.
   */
  ha_attribute_t *ha_attribute_create(ha_kernel_t *kernel, ha_segments_t *segments);
  
  #endif /** HA_ATTRIBUTE_H_ @}*/
  