Hello Johannes, On Thu, Apr 15, 2021 at 5:19 PM Johannes Behrens <johannes.behrens@xxxxxxxxxx> wrote: > 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 have already dug through the code of some drivers of Linux, but > usually it fails because of the firmware of the WIFI chipsets, which > does not support this. Did you look at the ath9k driver for Atheros AR9xxx chipsets? These chips support only .11a/b/g/n, but they are still a great choice for MAC research due to the possibility to reprogram many aspects of channel access. -- Sergey
