tree d8ba38bd0c49bc0409b91cc6583808ad4e171242
parent b89d06ce58f1ebd43d4c491da4a9a9f0f29787d6
author William Tu <u9012063@gmail.com> 1516915209 -0800
committer David S. Miller <davem@davemloft.net> 1516934383 -0500

net: erspan: use bitfield instead of mask and offset

Originally the erspan fields are defined as a group into a __be16 field,
and use mask and offset to access each field.  This is more costly due to
calling ntohs/htons.  The patch changes it to use bitfields.

Signed-off-by: William Tu <u9012063@gmail.com>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>