netdev - Re: [PATCH net-next v2 00/10] udp_tunnel: add NIC RX port offload infrastructure

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Date:   Thu, 9 Jul 2020 13:51:58 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     David Miller <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, saeedm@...lanox.com,
        michael.chan@...adcom.com, edwin.peer@...adcom.com,
        emil.s.tantilov@...el.com, alexander.h.duyck@...ux.intel.com,
        jeffrey.t.kirsher@...el.com, tariqt@...lanox.com, mkubecek@...e.cz
Subject: Re: [PATCH net-next v2 00/10] udp_tunnel: add NIC RX port offload
 infrastructure

On Thu, 09 Jul 2020 11:23:46 -0700 (PDT) David Miller wrote:
> Looks like we get a build failure if IPV4=n and ETHTOOL_NL=y because
> the code unconditionally references the udp tunnel ops from the
> ethtool tunnel stuff.

I see :S 

I think I'll cut out the entire ETHTOOL_MSG_TUNNEL_INFO_GET support if
IPv4=n, theoretically there could be an non-IP tunnel info we want to
report, but we can deal with that (unlikely) case later.