74 lines
2.4 KiB
C
Executable File
74 lines
2.4 KiB
C
Executable File
/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef _IOT_APP_META_API_H_
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#define _IOT_APP_META_API_H_
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/* pack for the structures in the whole file */
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#pragma pack(push) // save the pack status
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#pragma pack(1) // 1 byte align
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typedef struct _iot_meta_info_t
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{
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/* Aerospace C.Power */
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uint32_t magic;
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/* meta data used length */
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uint16_t used_len;
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/* source mac, send from */
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uint8_t src_mac[IOT_MAC_ADDR_LEN];
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} iot_meta_info_t;
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#pragma pack(pop) /* restore the pack status */
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/**
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* @brief iot_meta_make_query_cmd() - pack query cmd to buffer,called by api
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* @param id_group:id group
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* @param id:point to the cmd id
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* @return: ERR_OK, or error reason
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*/
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uint8_t iot_meta_make_query_cmd(uint16_t id_group, uint16_t id);
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/**
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* @brief iot_meta_rcd_app_msdu_info() - record app msdu info
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* @param msdu: msdu info
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* @param conn_type: msdu type
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* @return: recd index
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*/
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uint8_t iot_meta_rcd_app_msdu_info(iot_plc_msdu_recv_t *msdu, uint8_t conn_type);
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/**
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* @brief iot_plc_add_meta_info() - add meta info
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* @param msdu_pkt: point to msdu pkt
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* @param meta_len: the meta length can add meta data.
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*/
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void iot_plc_add_meta_info(iot_pkt_t *msdu_pkt, uint16_t meta_len);
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/**
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* @brief iot_check_meta_data() - recv plc msdu, check meta info
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* @param msdu_pkt: point to msdu pkt, msdu len need change if include
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* meta info
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*/
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void iot_check_meta_data(iot_pkt_t *msdu_pkt);
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/**
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* @brief iot_meta_init() - init meta
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* @param app_id: app index
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* @param module_id: app module index
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*/
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void iot_meta_init(uint8_t app_id, uint16_t module_id);
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#endif /* _IOT_APP_META_API_H_ */
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