RPS kernel support in FreeBSD?
Alexander V. Chernikov
melifaro at ipfw.ru
Tue Nov 24 15:15:41 UTC 2020
19.11.2020, 10:03, "Darko Grubisic" <grudarko at gmail.com>:
> Hi all!
Hi Danko,
>
> I apologize if this is not the proper place to pop the question.
> I'm interested if there are any plans to integrate RPS and XPS
> functionality in FreeBSD kernel?
RPS is implemented as "option RSS". It have _some_ bits of XPS support as well, though it's not complete.
CC'ing adrian@ as he had some plans on improving the functionality.
> Linux has both introduced since 2011. and kernel 2.6.38.
> The only thing I've found regarding this is an ancient 2011. github project
> based on FreeBSD 8.2 apparently - https://github.com/gokzy/freebsd-rpsrfs
>
> This would be a very nice feature to distribute packet processing inside a
> VM and I guess I'm not the only one interested in it.
>
> Thanks in advance for any info you can provide.
>
> Best regards
> Darko
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