tree c31bbf699b5793ec7731cea3735d71a8286feb26
parent f0d437809d23999cb25207cfbe80c61e5703fdc1
author Simon Horman <simon.horman@netronome.com> 1461203355 +1000
committer David S. Miller <davem@davemloft.net> 1461266927 -0400

openvswitch: use flow protocol when recalculating ipv6 checksums

When using masked actions the ipv6_proto field of an action
to set IPv6 fields may be zero rather than the prevailing protocol
which will result in skipping checksum recalculation.

This patch resolves the problem by relying on the protocol
in the flow key rather than that in the set field action.

Fixes: 83d2b9ba1abc ("net: openvswitch: Support masked set actions.")
Cc: Jarno Rajahalme <jrajahalme@nicira.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>