mlme_gts.nc

tinyos-2.x.rar

/*
 * Copyright (c) 2008, Technische Universitaet Berlin
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
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 *
 * - Revision -------------------------------------------------------------
 * $Revision: 1.2 $
 * $Date: 2009/03/04 18:31:42 $
 * @author Jan Hauer <[e-mail]>
 * ========================================================================
 */

/** 
 * The MLME-SAP GTS management primitives define how GTSs are
 * requested and maintained. A device wishing to use these primitives
 * and GTSs in general will already be tracking the beacons of its PAN
 * coordinator. (IEEE 802.15.4-2006, Sect. 7.1.7)
 */

#include "TKN154.h"
interface MLME_GTS {

  /**
   * Request allocation of a new GTS or deallocation from the PAN
   * coordinator.
   *
   * @param GtsCharacteristics The characteristics of the GTS request
   * @param security      The security options (NULL means security is 
   *                      disabled)
   * @return       IEEE154_SUCCESS if the request succeeded and a confirm event
   *               will be signalled, an appropriate error code otherwise 
   *               (no confirm event will be signalled in this case)
   * @see          confirm
   */
  command ieee154_status_t request  (
                          uint8_t GtsCharacteristics,
                          ieee154_security_t *security
                        );

  /**
   * Reports the results of a request to allocated a new GTS or
   * deallocate an existing GTS
   *
   * @param GtsCharacteristics The characteristics of the GTS request
   * @param status The status of the GTS request
   */
  event void confirm    (
                          uint8_t GtsCharacteristics,
                          ieee154_status_t status
                        );

  /**
   * Indicates that a GTS has been allocated or that a previously allocated
   * GTS has been deallocated
   *
   * All pointers are valid only until the return of this event.
   * 
   * @param DeviceAddress Short address of the device that has been allocated
   *                   or deallocated a GTS
   * @param GtsCharacteristics The characteristics of the GTS request
   * @param security        The security options, NULL means security is 
   *                        disabled
   */   
  event void indication (
                          uint16_t DeviceAddress,
                          uint8_t GtsCharacteristics,
                          ieee154_security_t *security
                        );

}