wlan_ring.h 文件参考

#include "securec.h"
#include "td_type.h"
#include "osal_types.h"

wlan_ring.h 的引用(Include)关系图:

浏览源代码.

结构体
struct	oal_ring_ctrl_stru
union	oal_ring_index_ctrl

宏定义
#define	oal_ring_is_full(read_ctrl, write_ctrl)
#define	oal_ring_is_empty(read_ctrl, write_ctrl)    (((read_ctrl).u32) == ((write_ctrl).u32))
#define	oal_ring_wrap_around(read_ctrl, write_ctrl)    (((read_ctrl).bits.wrap_flag) != ((write_ctrl).bits.wrap_flag))
#define	OAL_WORD_TO_BYTE   4

函数
osal_u32	oal_ring_write (oal_ring_ctrl_stru *ring_ctrl, osal_u32 *element)
osal_u32	oal_ring_read (oal_ring_ctrl_stru *ring_ctrl, osal_u32 *element)
osal_u32	oal_get_ring_element_num (oal_ring_ctrl_stru *ring_ctrl)

宏定义说明

oal_ring_is_empty

#define oal_ring_is_empty	(		read_ctrl,
			write_ctrl
	)		(((read_ctrl).u32) == ((write_ctrl).u32))

oal_ring_is_full

#define oal_ring_is_full	(		read_ctrl,
			write_ctrl
	)

值:

    ((((read_ctrl).bits.index) == ((write_ctrl).bits.index)) && \
    (((read_ctrl).bits.wrap_flag) != ((write_ctrl).bits.wrap_flag)))

oal_ring_wrap_around

#define oal_ring_wrap_around	(		read_ctrl,
			write_ctrl
	)		(((read_ctrl).bits.wrap_flag) != ((write_ctrl).bits.wrap_flag))

OAL_WORD_TO_BYTE

#define OAL_WORD_TO_BYTE   4

函数说明

oal_get_ring_element_num()

osal_u32 oal_get_ring_element_num

(

oal_ring_ctrl_stru *

ring_ctrl

)

oal_ring_read()

osal_u32 oal_ring_read	(	oal_ring_ctrl_stru *	ring_ctrl,
		osal_u32 *	element
	)

oal_ring_write()

osal_u32 oal_ring_write	(	oal_ring_ctrl_stru *	ring_ctrl,
		osal_u32 *	element
	)