[systemd-devel] Using systemd-networkd with TI switchdev switch

Mantas Mikulėnas grawity at gmail.com
Wed Sep 4 06:10:37 UTC 2024


I think that's something you could report through GitHub issues for systemd.

On Tue, Sep 3, 2024 at 10:27 AM Matthias Hörger <matthoe00 at gmail.com> wrote:

> Hi,
>
> I'm using a chip from TI which contains a hardware switch. The switch
> driver uses the switchdev interface. So the switch can be configured via
> the bridge device.
>
> The TI documentation has the requirement for the switch ports to be UP
> before joining the bridge.
>
> "Port’s netdev devices have to be in UP state before joining the bridge"
>
>
> https://software-dl.ti.com/jacinto7/esd/processor-sdk-linux-am69/09_00_00_06/exports/docs/linux/Foundational_Components/Kernel/Kernel_Drivers/Network/CPSWng-Native-Ethernet.html#switch-mode
>
> Can this somehow be configured with systemd-networkd?
>
> Currently,  my switch ports go UP after joining the bridge. This leads to
> a wrong configuration. This can be observed in the latest systemd release
> and older versions as well.
>
> Regards,
> Matthias
>


-- 
Mantas Mikulėnas
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