From: Jesper Dangaard Brouer <brouer@redhat.com>
To: Radu Stoenescu <radu.stoe@gmail.com>, Jason Wang <jasowang@redhat.com>
Cc: brouer@redhat.com,
"xdp-newbies@vger.kernel.org" <xdp-newbies@vger.kernel.org>
Subject: Re: Redirect from NIC to TAP
Date: Tue, 9 Feb 2021 10:21:18 +0100 [thread overview]
Message-ID: <20210209102118.476f507d@carbon> (raw)
In-Reply-To: <CAM-scZPPeu44FeCPGO=Qz=03CrhhfB1GdJ8FNEpPqP_G27c6mQ@mail.gmail.com>
On Tue, 9 Feb 2021 10:31:50 +0200
Radu Stoenescu <radu.stoe@gmail.com> wrote:
> Is it possible to redirect packets from XDP program attached in driver
> mode to a physical NIC to a TAP interface?
Cc. Jason Wang as I think he implemented this, but I'm not 100% sure.
Maybe Jason can remember?
(or point me to the relevant code that I can check).
> The same works fine if the XDP programs are attached in generic mode.
So, you have tried and it doesn't work.
What is your setup?
--
Best regards,
Jesper Dangaard Brouer
MSc.CS, Principal Kernel Engineer at Red Hat
LinkedIn: http://www.linkedin.com/in/brouer
next prev parent reply other threads:[~2021-02-09 9:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-09 8:31 Redirect from NIC to TAP Radu Stoenescu
2021-02-09 9:21 ` Jesper Dangaard Brouer [this message]
2021-02-09 9:26 ` Radu Stoenescu
2021-02-09 9:41 ` Maciej Fijalkowski
2021-02-10 4:30 ` David Ahern
2021-02-18 10:12 ` Simon Horman
2021-02-28 6:55 ` Radu Stoenescu
2021-03-01 16:20 ` Toke Høiland-Jørgensen
2021-02-10 3:42 ` Jason Wang
2021-02-10 11:35 ` Jesper Dangaard Brouer
2021-02-18 5:48 ` Jason Wang
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