incubator-nuttx/wireless/ieee802154/mac802154_purge.c

/****************************************************************************
 * wireless/ieee802154/mac802154_purge.c
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.  The
 * ASF licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 ****************************************************************************/

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include <nuttx/config.h>

#include <stdlib.h>
#include <assert.h>
#include <errno.h>
#include <debug.h>
#include <string.h>

#include "mac802154.h"

#include <nuttx/wireless/ieee802154/ieee802154_mac.h>

/****************************************************************************
 * Public Functions
 ****************************************************************************/

/****************************************************************************
 * Name: mac802154_req_purge
 *
 * Description:
 *   The MCPS-PURGE.request primitive allows the next higher layer to purge
 *   an MSDU from the transaction queue. Confirmation is returned via
 *   the struct mac802154_maccb_s->conf_purge callback.
 *
 *   NOTE: The standard specifies that confirmation should be indicated via
 *   the asynchronous MLME-PURGE.confirm primitive.  However, in our
 *   implementation we synchronously return the status from the request.
 *   Therefore, we merge the functionality of the MLME-PURGE.request and
 *   MLME-PURGE.confirm primitives together.
 *
 ****************************************************************************/

int mac802154_req_purge(MACHANDLE mac, uint8_t msdu_handle)
{
#if 0
  FAR struct ieee802154_privmac_s *priv =
    (FAR struct ieee802154_privmac_s *)mac;
#endif
  return -ENOTTY;
}