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80 lines
2.6 KiB
C
80 lines
2.6 KiB
C
/*
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* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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#include "sdkconfig.h"
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#include "esp_err.h"
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#include "esp_ieee802154_frame.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief The radio pending table, which is utilized to determine whether the received frame should be responded to with pending bit enabled.
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*/
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#define IEEE802154_PENDING_TABLE_MASK_BITS (8)
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#define IEEE802154_PENDING_TABLE_MASK_SIZE (((CONFIG_IEEE802154_PENDING_TABLE_SIZE - 1) / IEEE802154_PENDING_TABLE_MASK_BITS) + 1)
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typedef struct {
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uint8_t short_addr[CONFIG_IEEE802154_PENDING_TABLE_SIZE][IEEE802154_FRAME_SHORT_ADDR_SIZE]; /*!< Short address table */
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uint8_t ext_addr[CONFIG_IEEE802154_PENDING_TABLE_SIZE][IEEE802154_FRAME_EXT_ADDR_SIZE]; /*!< Extend address table */
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uint8_t short_addr_mask[IEEE802154_PENDING_TABLE_MASK_SIZE]; /*!< The mask which the index of short address table is used */
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uint8_t ext_addr_mask[IEEE802154_PENDING_TABLE_MASK_SIZE]; /*!< The mask which the index of extended address table is used */
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} ieee802154_pending_table_t;
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/**
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* @brief Add an address to the pending table.
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*
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* @param[in] addr The pointer to the address needs to be added.
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* @param[in] is_short The type of address, true for short address, false for extended.
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*
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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure due to the table is full.
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*
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*/
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esp_err_t ieee802154_add_pending_addr(const uint8_t *addr, bool is_short);
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/**
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* @brief Remove an address in pending table.
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*
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* @param[in] addr The pointer to the address needs to be cleared.
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* @param[in] is_short The type of address, true for short address, false for extended.
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*
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* @return
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* - ESP_OK on success.
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* - ESP_FAIL on failure if the given address is not present in the pending table.
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*
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*/
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esp_err_t ieee802154_clear_pending_addr(const uint8_t *addr, bool is_short);
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/**
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* @brief Reset the pending table, only clear the mask bits for finishing the process quickly.
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*
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* @param[in] is_short The type of address, true for resetting short address table, false for extended.
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*
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*/
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void ieee802154_reset_pending_table(bool is_short);
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/**
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* @brief Check whether the pending bit should be set or not in the ack frame.
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*
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* @param[in] frame The pointer to the received frame.
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*
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* @return
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* - True The pending bit should be set, otherwise False.
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*
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*/
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bool ieee802154_ack_config_pending_bit(const uint8_t *frame);
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#ifdef __cplusplus
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}
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#endif
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