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Re: [rare-dev] tos and flow matching approaches slowly.... was: Re: pbr over mpls approaches slowly.... :)


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  • From: mc36 <>
  • To: "" <>
  • Cc: Carmen Misa Moreira <>
  • Subject: Re: [rare-dev] tos and flow matching approaches slowly.... was: Re: pbr over mpls approaches slowly.... :)
  • Date: Thu, 21 Oct 2021 10:50:19 +0200

hi,
i added these to the bmv2
https://github.com/mc36/freeRouter/commit/7cee8a78fcd89884bb2d9128f1597eae88e1ca0e
and to the tofino
https://github.com/mc36/freeRouter/commit/43c5d7e1111581e5f1826b9e96e8d662be83ad2f
also.. as expected, these are bigger, but straightforward changes...
regards,
cs

On 10/20/21 23:14, mc36 wrote:
hi,
so during the hacking around pbr i noticed that the ternary matchers, who are
derived from acl,
at the moment, does not get the tos and flow parameters... here is the
freertr and p4emu combined
commit to have it:
https://github.com/mc36/freeRouter/commit/6bcf93bcbaede463f3aee0ebcbed1290baded4b9
as you can see it was really not a big deal, it's a very small piece of code
was touched...
unfortunately it'll be a way more bigger in case of the p4 dataplanes as
their intermediate
python code who translates from text commands to grpc calls, is not too
nicely organized...
ps: imho it's the last missing piece i know about at the moment to demo
passing through traffic for cern's use case...
regards,
cs



On 10/20/21 12:51, mc36 wrote:
[..]



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