函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\net\udp.h Create Date:2022-07-27 20:45:29
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：udp_v4_check

函数原型：static inline __sum16 udp_v4_check(int len, __be32 saddr, __be32 daddr, __wsum base)

返回类型：__sum16

参数：

类型参数名称
intlen
__be32saddr
__be32daddr
__wsumbase
151  返回:mputes the checksum of the TCP/UDP pseudo-header* returns a 16-bit checksum, already complemented