112 lines
3.9 KiB
C
112 lines
3.9 KiB
C
/*
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* Copyright (c) 2017 - 2021, Nordic Semiconductor ASA
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* All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef NRF_802154_ACK_TIMEOUT_H__
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#define NRF_802154_ACK_TIMEOUT_H__
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#include <stdbool.h>
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#include <stdint.h>
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#include "nrf_802154_const.h"
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#include "nrf_802154_types.h"
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/**
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* @defgroup nrf_802154_ack_timeout 802.15.4 driver ACK timeout support
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* @{
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* @ingroup nrf_802154
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* @brief ACK timeout feature.
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*/
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/**
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* @brief Sets the timeout time for the ACK timeout feature.
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*
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* @param[in] time Timeout time in microseconds.
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* The default value is defined in nrf_802154_config.h.
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*/
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void nrf_802154_ack_timeout_time_set(uint32_t time);
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/**
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* @brief Aborts a started ACK timeout procedure.
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*
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* @param[in] term_lvl Termination level set by the request for aborting the ongoing operation.
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* @param[in] req_orig Module that originates the abort request.
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*
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* If the ACK timeout procedure is not running during the call, this function does nothing.
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*
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* @retval true ACK timeout procedure han been stopped.
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*/
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bool nrf_802154_ack_timeout_abort(nrf_802154_term_t term_lvl, req_originator_t req_orig);
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/**
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* @brief Handles a transmitted event.
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*
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* @param[in] p_frame Pointer to the buffer that contains the transmitted frame.
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*/
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void nrf_802154_ack_timeout_transmitted_hook(const uint8_t * p_frame);
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/**
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* @brief Handles a TX failed event.
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*
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* @param[in] p_frame Pointer to the buffer that contains a frame that was not transmitted.
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* @param[in] error Cause of failed transmission.
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*
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* @retval true TX failed event is to be propagated to the MAC layer.
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* @retval false TX failed event is not to be propagated to the MAC layer. It is handled
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* internally in the ACK timeout module.
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*/
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bool nrf_802154_ack_timeout_tx_failed_hook(uint8_t * p_frame, nrf_802154_tx_error_t error);
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/**
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* @brief Handles a TX started event.
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*
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* @param[in] p_frame Pointer to the buffer that contains a frame being transmitted.
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*
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* @retval true TX started event is to be propagated to the MAC layer.
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* @retval false TX started event is not to be propagated to the MAC layer. It is handled
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* internally in the ACK timeout module.
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*/
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bool nrf_802154_ack_timeout_tx_started_hook(uint8_t * p_frame);
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/**
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* @brief Handles a RX ACK started event.
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*
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*/
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void nrf_802154_ack_timeout_rx_ack_started_hook(void);
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/**
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*@}
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**/
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#endif // NRF_802154_CSMA_CA_H__
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