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Re: [rare-dev] rare on tofinio2


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  • From: Frédéric LOUI <>
  • To: mc36 <>
  • Cc: , Alexander Gall <>, Carmen Misa Moreira <>
  • Subject: Re: [rare-dev] rare on tofinio2
  • Date: Tue, 24 Jan 2023 11:46:41 +0100
  • Dkim-filter: OpenDKIM Filter v2.10.3 zmtaauth01.partage.renater.fr 63968140176

As far as I have been told, same fate for the ASIC+DPU nodes :)

> alex: if these dpus are similar to what we've seen at the nvidia lab,
> then we'll be in a need your dpdk nix builds but on arm64 platform... :)

Yes, basically all ingredients are there to specify new use case.

RARE/freeRtr Dpdk dataplane will be nicely integrated to this box thanks to
Nix.

Finger crossed !

> Le 24 janv. 2023 à 11:23, mc36 <> a écrit :
>
> niceeee!!!! any news about the asic+dpu boxes?
> alex: if these dpus are similar to what we've seen at the nvidia lab,
> then we'll be in a need your dpdk nix builds but on arm64 platform... :)
> thx,
> cs
>
> On 1/24/23 11:15, Fr d ric LOUI wrote:
>> Hi !
>> I ve been notified that we should receive our new TOFINO 2 boxes in
>> Geneva this week.
>> So please @Carmen and @ALex stay tuned :-)
>> All the best
>> Frederic
>>> Le 24 janv. 2023 09:16, mc36 <> a crit :
>>>
>>> forgot the list... :)
>>>
>>>
>>> -------- Forwarded Message --------
>>> Subject: rare on tofinio2
>>> Date: Tue, 24 Jan 2023 09:15:45 +0100
>>> From: mc36 <>
>>> To: Alexander Gall <>
>>>
>>> hi,
>>> vlad finally dissected the root cause of the tofino2 not forwarding
>>> packets issue and provided us a workaround:
>>> https://community.intel.com/t5/Intel-Connectivity-Research/Port-P4-program-from-TOFINO-1-to-TOFINO-2/m-p/1449228#M4888
>>> i've just implemented it
>>> (https://github.com/rare-freertr/freeRtr/commit/9ec9e9ddad436aa7571ab5ecc592c272dff1b2bd)
>>> and found that it works great in the model but i dont have access to a
>>> real box...
>>> so im writing to you if you can give this a quick try to see on a real
>>> hardware?
>>> if everything is fine then i'll commit this to the bitbucket too at least
>>> during the weekend bump...
>>> (if it's easier for you, the
>>> https://bitbucket.software.geant.org/projects/RARE/repos/rare/browse/update-src.sh
>>> will fetch it for you...)
>>> thanks,
>>> cs




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