From: Alexander Duyck
Date: Wed, 17 Feb 2016 11:23:55 -0800
> This patch takes advantage of several assumptions we can make about the
> headers of the frame in order to reduce overall processing overhead for
> computing the outer header checksum.
>
> First we can assume the entire header is in t
This patch takes advantage of several assumptions we can make about the
headers of the frame in order to reduce overall processing overhead for
computing the outer header checksum.
First we can assume the entire header is in the region pointed to by
skb->head as this is what csum_start is based on
