函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\skbuff.h Create Date:2022-07-27 06:52:21
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：skb_remcsum_adjust_partial

函数原型：static inline void skb_remcsum_adjust_partial(struct sk_buff *skb, void *ptr, u16 start, u16 offset)

返回类型：void

参数：

类型参数名称
struct sk_buff *skb
void *ptr
u16start
u16offset
4028  ip_summed等于CHECKSUM_PARTIAL
4029  csum_start等于ptr加start减head
4030  csum_offset等于offset减start
调用者
名称描述
skb_remcsum_processUpdate skbuf and packet to reflect the remote checksum offload operation.* When called, ptr indicates the starting point for skb->csum when* ip_summed is CHECKSUM_COMPLETE. If we need create checksum complete