Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\checksum.c Create Date:2022-07-28 07:16:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:This is a version of ip_compute_csum() optimized for IP headers,* which always checksum on 4 octet boundaries.

Proto:__sum16 ip_fast_csum(const void *iph, unsigned int ihl)

Type:__sum16

Parameter:

TypeParameterName
const void *iph
unsigned intihl
108  Return (__force __sum16)~do_csum(iph, ihl * 4)