src/SDK/stack/zigbee/common/includes/zb_buffer.h - master - pvvx/TLB2Z

src/SDK/stack/zigbee/common/includes/zb_buffer.h
164 строки4 KB
Victor
add SDK, new cfg tb03f, add zg-807z
19 фев 2026, 08:55
19 фев 2026, 08:55627d0d5
/********************************************************************************************************
 * @file    zb_buffer.h
 *
 * @brief   This is the header file for zb_buffer
 *
 * @author  Zigbee Group
 * @date    2021
 *
 * @par     Copyright (c) 2021, Telink Semiconductor (Shanghai) Co., Ltd. ("TELINK")
 *          All rights reserved.
 *
 *          Licensed under the Apache License, Version 2.0 (the "License");
 *          you may not use this file except in compliance with the License.
 *          You may obtain a copy of the License at
 *
 *              http://www.apache.org/licenses/LICENSE-2.0
 *
 *          Unless required by applicable law or agreed to in writing, software
 *          distributed under the License is distributed on an "AS IS" BASIS,
 *          WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *          See the License for the specific language governing permissions and
 *          limitations under the License.
 *
 *******************************************************************************************************/

#ifndef ZB_BUFFER_H
#define ZB_BUFFER_H

#include "tl_common.h"

/*! \addtogroup buf */
/*! @{ */
#define	ZB_BUFFER_DEBUG					0

#if ZB_BUFFER_DEBUG
#define ZB_BUFF_DBG_NUM					16
#endif


/**
   Packet buffer
 */
//To use the in buffer as RX buffer, needs to preallocate primitive fields
#define	TL_RXPRIMITIVEHDR				32

#define ZB_BUF_SIZE 					(160 + TL_RXPRIMITIVEHDR)

#ifndef ZB_BUF_POOL_NUM
	#if defined(MCU_CORE_8258) || defined(MCU_CORE_B91) || defined(MCU_CORE_TL321X) || defined(MCU_CORE_TL721X)
		#if ZB_ROUTER_ROLE
			#define ZB_BUF_POOL_NUM		36
		#else
			#define ZB_BUF_POOL_NUM		18
		#endif
	#else
		#ifdef CHIP_8269
			#define ZB_BUF_POOL_NUM		36
		#else
			#define ZB_BUF_POOL_NUM 	12
		#endif
	#endif
#endif



/**
   Packet buffer header.
 */
typedef struct{
	u8 id;					//primitive id
	u8 handle;
	s8 rssi;
	u8 used:1;
	u8 macTxFifo:1;
	u8 leaveRejoin:1;
	u8 active:1;			//only for mac command buffer
	u8 pending:1;			//only for endDev, if parent has pending data for me
	u8 rejoinStartAgain:1;
	u8 resvHdr:2;
}zb_buf_hdr_t;//4

typedef struct{
	u16 allocLine;
	u16 freeLine;
	u8  handler;
	u8  nlmeStatus;
	u8	id;
	u8  resv;
}zb_buf_allocInfo_t;

typedef struct zb_buf_s{
	u8   buf[ZB_BUF_SIZE];
	zb_buf_hdr_t hdr;
	struct zb_buf_s *next;
	u32	 allocCnt;
	u32	 freeCnt;
#if ZB_BUFFER_DEBUG
	zb_buf_allocInfo_t allocInfo[ZB_BUFF_DBG_NUM];
#endif
}zb_buf_t;

typedef struct{
	zb_buf_t *head;
	u32 usedNum;
#if ZB_BUFFER_DEBUG
	u32 rsv_fill[2];
#endif
	zb_buf_t pool[ZB_BUF_POOL_NUM];  //shall be allocated at the last field in the structure of the zb_buf_pool_t
}zb_buf_pool_t;

extern u8 RX_ZBBUF_OFFSET;
extern u8 ZB_BUF_POOL_SIZE;
extern zb_buf_pool_t g_mPool;


void zb_buf_clear(zb_buf_t *p);

bool is_zb_buf(void *p);

void *tl_bufInitalloc(zb_buf_t *p, u8 size);

#define TL_BUF_INITIAL_ALLOC(p, size, ptr, type) 	do{ \
														(ptr) = (type)tl_bufInitalloc((p), (size));	\
													}while(0)

#define TL_COPY_BUF(dst, src)                       do{ \
														memcpy((dst), (src), ZB_BUF_SIZE + sizeof(zb_buf_hdr_t) - 1);  \
													}while(0)

/*
 * buffer(only used in zigbee stack) initialization
 *
 * */
extern void tl_zbBufferInit(void);

extern u8 *tl_phyRxBufTozbBuf(u8 *p);

extern u8 *tl_zbBufToPhyRxBuf(u8 *p);

extern u8 *tl_getRxBuf(void);

#define	TL_RXBUF_TO_INBUF(p)    tl_phyRxBufTozbBuf(p)
#define	TL_INBUF_TO_RXBUF(p)	tl_zbBufToPhyRxBuf(p)


#if ZB_BUFFER_DEBUG
zb_buf_t *my_zb_buf_allocate(u16 line);
u8 my_zb_buf_free(zb_buf_t *buf, u16 line);

#define zb_buf_allocate()		my_zb_buf_allocate(__LINE__)
#define zb_buf_free(x) 			my_zb_buf_free(x, __LINE__)
#else
zb_buf_t *zb_buf_allocate();
u8 zb_buf_free(zb_buf_t *buf);
#endif

#define ZB_BUF_FROM_REF(ref) 	(&g_mPool.pool[ref])

#define ZB_REF_FROM_BUF(p) 		(p - &g_mPool.pool[0])


/*! @} */

#endif /* ZB_BUFFER_H */