72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
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/****************************************************************************
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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_PKT_H
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#define IOT_PKT_H
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/* export includes */
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#include "iot_pkt_api.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* define maximum supported packet pool config */
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#define IOT_PKT_POOL_MAX 9
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/* pkt pool owner mask */
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#define PKT_OWNER_PLC (0x1 << 0)
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#define PKT_OWNER_IOT (0x1 << 1)
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#define PKT_OWNER_NB (0x1 << 2)
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#define PKT_OWNER_ALL 0xFFFFFFFF
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#define PKT_OWNER_NONE 0x00000000
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typedef struct _iot_pkt_pool_cnf {
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/* size of each buffer in the pool */
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uint16_t size;
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/* number of buffers in the pool */
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uint16_t count;
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/* which module can use this pool */
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uint32_t owner;
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} iot_pkt_pool_cnf_t;
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typedef struct _iot_pkt_config {
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/* iot packet pool configuration */
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iot_pkt_pool_cnf_t pool_cfg[IOT_PKT_POOL_MAX];
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} iot_pkt_config_t;
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/*
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* @brief iot_pkt_init() init iot packet module
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* @param cfg: pointer to iot packet pool configuration
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*/
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void iot_pkt_init(const iot_pkt_config_t *cfg);
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void mem_dump(uint32_t *word_ptr, uint32_t word_cnt);
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void mem_dump_byte(uint8_t *byte_ptr, uint32_t byte_cnt);
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/**
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* @brief iot_pkt_check_end_overwrite() check end point overwrite.
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* @param iot_pkt_t buf: need check buf point.
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* @return 0 - check success, 1 - check fail.
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*/
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uint32_t iot_pkt_check_end_overwrite(iot_pkt_t *buf);
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#ifdef __cplusplus
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}
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#endif
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#endif /* IOT_PKT_H */
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