54 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			1.8 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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| 
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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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| ****************************************************************************/
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| 
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| #ifndef IOT_ADDR_HASH_TABLE_H
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| #define IOT_ADDR_HASH_TABLE_H
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| 
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| /* export includes */
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| #include "iot_addr_hash_table_api.h"
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| 
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| /* common includes */
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| #include "iot_utils.h"
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| 
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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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| /* exponent of max table size */
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| #define IOT_ADDR_HASH_TABLE_SIZE_MAX            10
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| 
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| /* iot mac address hash table */
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| typedef struct _iot_addr_hash_table {
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|     /* number of entries supported */
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|     uint16_t                entry_cnt;
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|     /* size of each entry */
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|     uint16_t                entry_size;
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|     /* hash table size. The larger the table, the smaller the possibilty to
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|      * hit hash key conflict.
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|      */
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|     uint16_t                table_size;
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|     /* extern address entry flag */
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|     uint8_t                 meter_flag;
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|     /* entry point for each mac address hash index */
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|     iot_addr_hash_entry_t   **hash_ent;
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|     /* entry pool */
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|     iot_mem_pool_t          *entry_p;
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| } iot_addr_hash_table_t;
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| 
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| #ifdef __cplusplus
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| }
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| #endif
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| 
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| #endif /* IOT_ADDR_HASH_TABLE_H */ |