函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\checksum.c Create Date:2022-07-27 08:15:27
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称:This is a version of ip_compute_csum() optimized for IP headers,* which always checksum on 4 octet boundaries.

函数原型:__sum16 ip_fast_csum(const void *iph, unsigned int ihl)

返回类型:__sum16

参数:

类型参数名称
const void *iph
unsigned intihl
108  返回:(__force __sum16)~do_csum(iph, ihl * 4)