incubator-nuttx/wireless/ieee802154/mac802154_purge.c

86 lines
3.5 KiB
C

/****************************************************************************
* wireless/ieee802154/mac802154_purge.c
*
* Copyright (C) 2016 Sebastien Lorquet. All rights reserved.
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
* Copyright (C) 2017 Verge Inc. All rights reserved.
*
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
* Author: Gregory Nutt <gnutt@nuttx.org>
* Author: Anthony Merlino <anthony@vergeaero.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* 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 MAC 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 primitve. 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;
}