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From: =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= <bjorn@kernel.org>
To: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, magnus.karlsson@intel.com,
 stfomichev@gmail.com, kuba@kernel.org, pabeni@redhat.com,
 tushar.vyavahare@intel.com, kerneljasonxing@gmail.com
Subject: Re: [PATCH v3 net-next 11/15] selftests: xsk: add a hardware mode
 to xskxceiver
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References: <20261014184539.774708-1-maciej.fijalkowski@intel.com>
 <20261014184539.774708-12-maciej.fijalkowski@intel.com>
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Date: Thu, 15 Oct 2026 18:03:53 +0200
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Maciej Fijalkowski <maciej.fijalkowski@intel.com> writes:

>> Also, we need IPv6 support here in addition to IPv4. You can't assume
>> that the DUT is onlink or IPv4.
>
> Is that currently a show-stopper? That is another left-over from old
> architecture where data path was rather on a local and isolated
> environment... /me finding excuses ;)

People still run that legacy IP protocol? :-P

More seriously -- my homelab, and our internal labs are v6 only...