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Subject: Re: Adding a fifth edca tx queue
To:     Johannes Berg <johannes@sipsolutions.net>,
        linux-wireless@vger.kernel.org
References: <fae3f300-8e04-d9ec-8e22-a401aaa6f70a@st.ovgu.de>
 <60b03f0cc20aa72dd6c6e94bfe2253bd3d21037f.camel@sipsolutions.net>
From:   Johannes Behrens <johannes.behrens@st.ovgu.de>
Message-ID: <49381d82-0392-33a8-9b81-cc5e04f80e0e@st.ovgu.de>
Date:   Sat, 17 Apr 2021 09:40:19 +0200
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On 15.04.21 17:40, Johannes Berg wrote:
> On Thu, 2021-04-15 at 18:07 +0200, Johannes Behrens wrote:
>> Hi,
>> currently I am planning to implement a fifth edca tx-queue in the kernel
>> for research purposes for special requirements on the tactile internet.
>>
>> Now I am facing the challenge that I cannot find any actual hardware on
>> which I can implement another queue. Do you have any tips for me there?
> I doubt you'll have much luck with this, but do you really need all 5?
> You could do a lot of experimentation by just changing the EDCA
> parameters of e.g. the mostly unused VO or BK queues.
>
> johannes
>
Thanks for the answer. I do not necessarily need all 5 queues. It would
just be extra nice and reflect my original thoughts. Changing the
parameters of an existing queue is my plan b and is basically sufficient
for the purpose of the research.

Regards Johannes