From: Alexander Duyck <adu...@mirantis.com> 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 the region pointed to by > skb->head as this is what csum_start is based on. > > Second, as a result of our first assumption, we can just call csum_partial > instead of making a call to skb_checksum which would end up having to > configure things so that we could walk through the frags list. > > Signed-off-by: Alexander Duyck <adu...@mirantis.com> Applied, thanks Alex.
