Re: [PATCH 2/2] ip6_gre: Set flowi6_proto as IPPROTO_GRE in xmit path.

[David Miller]

From: Haishuang Yan <yanhaishuang@xxxxxxxxxxxxxxxxxxxx>
Date: Wed, 18 May 2016 18:05:52 +0800

> In gre6 xmit path, we are sending a GRE packet, so set fl6 proto
> to IPPROTO_GRE properly.
> 
> Signed-off-by: Haishuang Yan <yanhaishuang@xxxxxxxxxxxxxxxxxxxx>

I think it would be a lot better to initialize the flow protocol field
properly in ip6gre_tnl_link_config() instead of fixing it up every
single transmit.