Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\net\checksum.h Create Date:2022-07-28 05:51:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:csum_block_add

Proto:static inline __wsum csum_block_add(__wsum csum, __wsum csum2, int offset)

Type:__wsum

Parameter:

TypeParameterName
__wsumcsum
__wsumcsum2
intoffset
86  sum = csum2
89  If offset & 1 Then sum = r32 - rotate a 32-bit value right*@word: value to rotate*@shift: bits to roll
92  Return csum_add(csum, (__force__wsum)sum)
Caller
NameDescribe
csum_and_memcpy
csum_and_copy_from_iter
csum_and_copy_from_iter_full
csum_and_copy_to_iter