netdev - Re: [PATCH 2/2] ip6_tunnel: pass tun_dst arg from ip6_tnl_rcv() to __ip6_tnl

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Date:   Mon, 20 Nov 2017 14:07:46 +0300
From:   Alexey Kodanev <alexey.kodanev@...cle.com>
To:     David Miller <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, tom@...bertland.com
Subject: Re: [PATCH 2/2] ip6_tunnel: pass tun_dst arg from ip6_tnl_rcv() to
 __ip6_tnl_rcv()

On 11/19/2017 06:22 AM, David Miller wrote:
> From: Alexey Kodanev <alexey.kodanev@...cle.com>
> Date: Fri, 17 Nov 2017 19:16:18 +0300
>
>> Otherwise tun_dst argument is unused there. Currently, ip6_tnl_rcv()
>> invoked with tun_dst set to NULL, so there is no actual functional
>> changes introduced in this patch.
> Oh yes there is a functional change, becaue __ip6_tnl_rcv() is also
> used by ipxip6_rcv() which can pass a non-NULL tnl_dst.

The patch is not changing __ip6_tnl_rcv(), only ip6_tnl_rcv() wrapper.

Thanks,
Alexey