From: "Toke Høiland-Jørgensen" <toke@redhat.com>
To: team lnx <teamlnxi8@gmail.com>
Cc: xdp-newbies@vger.kernel.org
Subject: Re: Pause and unpause queue
Date: Sat, 07 Jan 2023 19:47:04 +0100 [thread overview]
Message-ID: <87fscmyyfr.fsf@toke.dk> (raw)
In-Reply-To: <CAOLRUnA=OMPWyVkMOQ2zmGKRYE0A246DNNg4AqFbGbTHz7X6Mw@mail.gmail.com>
team lnx <teamlnxi8@gmail.com> writes:
> sure, during xdp redirect i found that sometimes the number of packets
> arrived are too many for an interface
> to handle in which case. Hence thought to experiment with tx pause to
> make room for successive packets and then unpause !
Right, so this is using XDP as a straight-forward forwarding
accelerator, redirecting from one interface to another? That will indeed
only work well if both interfaces are exactly the same link speed; this
is one of the motivating use cases for the queueing work :)
-Toke
next prev parent reply other threads:[~2023-01-07 18:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-06 3:00 Pause and unpause queue team lnx
2023-01-06 13:00 ` Toke Høiland-Jørgensen
2023-01-07 18:04 ` team lnx
2023-01-07 18:24 ` Dave Taht
2023-01-07 18:48 ` Toke Høiland-Jørgensen
2023-01-08 6:02 ` team lnx
2023-01-09 13:27 ` Toke Høiland-Jørgensen
2023-01-07 18:47 ` Toke Høiland-Jørgensen [this message]
2023-01-10 10:32 ` Marcus Wichelmann
2023-01-10 15:00 ` Toke Høiland-Jørgensen
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