netdev - Re: taprio testing

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Date:   Thu, 17 Oct 2019 17:02:44 -0400
From:   Murali Karicheri <m-karicheri2@...com>
To:     Vinicius Costa Gomes <vinicius.gomes@...el.com>,
        Vladimir Oltean <olteanv@...il.com>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: taprio testing - Any help?

On 10/17/2019 03:32 PM, Vinicius Costa Gomes wrote:
> Murali Karicheri <m-karicheri2@...com> writes:
>>
>> root@...7xx-evm:~# tc qdisc replace dev eth0 parent root handle 100 taprio \
>>   >     num_tc 4 \
>>   >     map 2 3 1 0 2 2 2 2 2 2 2 2 2 2 2 2 \
>>   >     queues 1@0 1@0 1@0 1@0 \
>>   >     base-time 1564535762845777831 \
>>   >     sched-entry S 0xC 15000000 \
>>   >     sched-entry S 0x2 15000000 \
>>   >     sched-entry S 0x4 15000000 \
>>   >     sched-entry S 0x8 15000000 \
>>   >     txtime-delay 300000 \
>>   >     flags 0x1 \
>>   >     clockid CLOCK_TAI
>> RTNETLINK answers: Invalid argument
>>
>> Anything wrong with the command syntax?
> 
> I tried this example here, and it got accepted ok. I am using the
> current net-next master. The first thing that comes to mind is that
> perhaps you backported some old version of some of the patches (so it's
> different than what's upstream now).
Was on master of kernel.org. Will try net-next master now.

Murali
> 
> 
> Cheers,
> --
> Vinicius
>