更新日期: 2022/06/01 来源: https://gitee.com/weharmony/kernel_liteos_a_note
in_cksum.h 文件参考

浏览源代码.

函数

unsigned int csum_partial (const void *buf, int len, unsigned int wsum)
 
unsigned int csum_partial_copy_nocheck (const void *src, void *dst, int len, unsigned int wsum)
 
unsigned short in_cksum (const void *buf, int len)
 
unsigned short in_cksum_copy (const void *src, void *dst, int len)
 

函数说明

◆ csum_partial()

unsigned int csum_partial ( const void buf,
int  len,
unsigned int  wsum 
)

◆ csum_partial_copy_nocheck()

unsigned int csum_partial_copy_nocheck ( const void src,
void dst,
int  len,
unsigned int  wsum 
)

◆ in_cksum()

unsigned short in_cksum ( const void buf,
int  len 
)
这是这个函数的调用关系图:

◆ in_cksum_copy()

unsigned short in_cksum_copy ( const void src,
void dst,
int  len 
)