From: Marcus Wichelmann <marcus.wichelmann@hetzner-cloud.de>
To: "Toke Høiland-Jørgensen" <toke@redhat.com>, xdp-newbies@vger.kernel.org
Subject: Re: XDP packet queueing and scheduling capabilities
Date: Wed, 14 Feb 2024 14:27:35 +0100 [thread overview]
Message-ID: <bcb43611-a463-4d1a-a6f6-dac340d571f8@hetzner-cloud.de> (raw)
In-Reply-To: <87le7ofre3.fsf@toke.dk>
Am 13.02.24 um 14:03 schrieb Toke Høiland-Jørgensen:
> What's your interest in this? I.e., what do you want to use them for?
> Would be useful to know so I can make sure this is covered :)
Hi, just wanting to let you know that we're also still very interested
in this for our cloud-provider use case.
We use XDP to route packets to and from VMs and want to also apply
firewall rules on the way. For this, we need to buffer/delay reordered
IP fragments that arrived before the first fragment until we have seen
the required L4 header.
Having a packet queue for this, like in your patch, that can also be
dequeued again, would definitively be helpful for that.
We'd also like to implement shaping in the future, so this is also very
interesting for us.
--
Best regards,
Marcus Wichelmann
SDN
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next prev parent reply other threads:[~2024-02-14 13:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-12 4:27 XDP packet queueing and scheduling capabilities team lnx
2024-02-13 13:03 ` Toke Høiland-Jørgensen
2024-02-13 14:33 ` Alexandre Cassen
2024-02-13 15:01 ` Dave Taht
2024-02-13 16:07 ` Toke Høiland-Jørgensen
2024-02-13 17:31 ` Alexandre Cassen
2024-02-14 13:21 ` Toke Høiland-Jørgensen
2024-02-14 13:27 ` Marcus Wichelmann [this message]
2024-02-14 16:21 ` Toke Høiland-Jørgensen
2024-02-15 19:10 ` team lnx
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