Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\skbuff.h Create Date:2022-07-28 05:52:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:skb_csum_unnecessary

Proto:static inline int skb_csum_unnecessary(const struct sk_buff *skb)

Type:int

Parameter:

TypeParameterName
const struct sk_buff *skb
3849  Return ip_summed == The hardware you're dealing with doesn't calculate the full checksum || csum_valid || ip_summed == A checksum is set up to be offloaded to a device as described in the output description for CHECKSUM_PARTIAL && skb_checksum_start_offset(skb) >= 0