How to configure ethernet controller registers in the dpdk environment

[Stephen Hemminger]

On Sat, 14 Oct 2023 18:32:24 +0330
Alireza Sadeghpour <alireza0101sadeghpour at gmail.com> wrote:

>  <https://stackoverflow.com/posts/77293257/timeline>
> 
> Hi,
> 
> I am trying to set some registers of the ethernet controller in the DPDK
> environment, but I can't find the corresponding API to do this. is there
> any API in the DPDK library for configuring the ethernet controller
> registers?


There is intentionally no API to set registers of ethernet controller.
All the configuration should be done in the Poll Mode Driver (PMD).
If you need custom configuration, it means adapting the PMD and ideally
making it part of the configuration settings and upstreaming so it
doesn't get broken in next release.