Subject: Rare project developers
List archive
- From: Frédéric LOUI <>
- To: Alexander Gall <>
- Cc:
- Subject: Re: [rare-dev] BF_BFRT Errors
- Date: Thu, 17 Feb 2022 15:56:38 +0100
- Dkim-filter: OpenDKIM Filter v2.10.3 zmtaauth02.partage.renater.fr B5AFAA01E8
NAT example:
https://bitbucket.software.geant.org/projects/RARE/repos/rare/browse/p4src/include/ig_ctl_nat.p4#106
> I think they are if you use "from_hw = True" when reading the
> entry. That's what I'm doing in the packet broker.
I’ll re-test with "from_hw = True », but IIRC (it was along time ago, when we
implemented our first counter)
it was not reporting counter consistently.
> Le 17 févr. 2022 à 15:45, Alexander Gall <> a écrit :
>
> On Thu, 17 Feb 2022 15:28:29 +0100, Frédéric LOUI
> <> said:
>
>> Which SDE are you using ?
>
> 9.7.1
>
>> I’m using SDE 9.7.0 and did not see these errors …
>
>> Basically, operations_execute() sync counters tied to a table.
>
> Yes, but these counters are *not* tied to tables, are they? They are
> indirect counters (e.g. pkt_out_stats in ig_ctl.p4).
>
>> If you don’t yield this primitive counters belonging to tables are not
>> updated at all.
>
> I think they are if you use "from_hw = True" when reading the
> entry. That's what I'm doing in the packet broker.
>
>> I tried to upgrade my WEDGE to 9.8.0 but it seems that I have the issues
>> now …
>> I’ll get back to you as soon ass as I can solve this upgrade issue.
>
> For the record: I don't see this happening in my 9.8.0 build.
>
> --
> Alex
>
>>> Le 17 févr. 2022 à 15:17, Alexander Gall <> a écrit :
>>>
>>> Hi Frederic
>>>
>>> The current bf-forwarder code generates these persistent errors (every
>>> 5 seconds) in bf_switchd:
>>>
>>> Feb 15 12:14:22 spare-PB1 bf_switchd[26808]: 2022-02-15 12:14:22.995012
>>> ERROR (BF_BFRT:(file=null):(func=null):0) - server_op_cb:151 Unable to
>>> retrieve bound_program data for client with id 3
>>> Feb 15 12:14:27 spare-PB1 bf_switchd[26808]: 2022-02-15 12:14:27.944791
>>> ERROR (BF_BFRT:(file=null):(func=null):0) -
>>> tableOperationWaitForCompletion:3374 Timed out waiting for completion of
>>> operation for table -2081122291
>>>
>>> It appears that this error is caused by
>>>
>>> tbl_stats_in.operations_execute(self.bfgc.target,
>>> 'Sync',p4_name=self.bfgc.p4_name)
>>> tbl_stats_out.operations_execute(self.bfgc.target,
>>> 'Sync',p4_name=self.bfgc.p4_name)
>>> tbl_stats_pkt_out.operations_execute(self.bfgc.target,
>>> 'Sync',p4_name=self.bfgc.p4_name)
>>>
>>> in rare/bf_subifcounter/__init__.py. I'm not familiar with
>>> operations_execute() but I'm a bit confused by the fact that these
>>> objects are not tables but indirect counters. Does
>>> operations_execute() apply to counters too?
>>>
>>> Also, what would be the benefit of the Sync operation compared to
>>> using "from_hw = True" when reading the counters?
>>>
>>> --
>>> Alex
>>>
- [rare-dev] BF_BFRT Errors, Alexander Gall, 02/17/2022
- Re: [rare-dev] BF_BFRT Errors, Frédéric LOUI, 02/17/2022
- Re: [rare-dev] BF_BFRT Errors, Alexander Gall, 02/17/2022
- Re: [rare-dev] BF_BFRT Errors, Frédéric LOUI, 02/17/2022
- Re: [rare-dev] BF_BFRT Errors, Alexander Gall, 02/17/2022
- Re: [rare-dev] BF_BFRT Errors, Frédéric LOUI, 02/17/2022
- Re: [rare-dev] BF_BFRT Errors, Alexander Gall, 02/17/2022
- Re: [rare-dev] BF_BFRT Errors, Frédéric LOUI, 02/17/2022
- Re: [rare-dev] BF_BFRT Errors, Alexander Gall, 02/17/2022
- Re: [rare-dev] BF_BFRT Errors, Frédéric LOUI, 02/18/2022
- Re: [rare-dev] BF_BFRT Errors, Frédéric LOUI, 02/17/2022
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