From: Tugce Ozturk <tugceozturk.5@gmail.com>
To: "Toke Høiland-Jørgensen" <toke@redhat.com>
Cc: xdp-newbies@vger.kernel.org
Subject: Re: XDP program unloads by itself
Date: Mon, 21 Sep 2020 19:32:52 +0300 [thread overview]
Message-ID: <CAAL8+sUULjNeuitkoR-DcMLxTChW0_GNS5y1=c7O=+hPvjoygQ@mail.gmail.com> (raw)
In-Reply-To: <87wo0np3df.fsf@toke.dk>
Hi Toke,
I had microk8s daemon running and I disabled it. Now xdp seems to work fine.
Thanks a lot!
T.
Toke Høiland-Jørgensen <toke@redhat.com>, 21 Eyl 2020 Pzt, 18:16
tarihinde şunu yazdı:
>
> Tugce Ozturk <tugceozturk.5@gmail.com> writes:
>
> > Hello,
> >
> > I am trying to run the XDP router program from xdp-tutorials. I
> > successfully load the program with xdp_loader provided, and I can
> > verify that the program is loaded with ip command. However, after a
> > few seconds (this duration is random) the xdp program unloads by
> > itself without any error. It just disappears.
> >
> > I tried with different XDP programs, different XDP modes and different
> > interfaces as well. But the same issue persists. So, could you suggest
> > me a way to troubleshoot this issue? for e.g. where can I find some
> > related logs or how can I monitor the behaviour of an XDP program?
> > Have you ever come across such a problem?
> >
> > My kernel is 5.4.0-47-generic. NIC driver i40e (tried with ixgbe too).
>
> Sounds like you have a daemon reconfiguring the interface in the
> background? Do you have NetworkManager, systemd-networkd or similar
> running?
>
> -Toke
>
--
Tugce Ozturk
Aalto University | M.Sc. Communications Eng. | Student
Espoo, Finland
+358-40-680-5393
prev parent reply other threads:[~2020-09-21 17:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-21 15:03 XDP program unloads by itself Tugce Ozturk
2020-09-21 15:15 ` Toke Høiland-Jørgensen
2020-09-21 16:32 ` Tugce Ozturk [this message]
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