[PATCH 2/3] base-files: failsafe: Start also CPU interface for DSA

[Martin Blumenstingl]

On Sat, Jun 19, 2021 at 8:39 PM Hauke Mehrtens <hauke at hauke-m.de> wrote:
>
> On a DSA switch the ports have an upper device, the CPU device, e.g.
> eth0. This device has to be in up state to bring up the lower devices
> like lan1.
>
> Parse the link device from "ip link show" and bring it into up stated
> before bringing up the actual interface.
>
> This is needed to make network in failsafe on systems with DSA work.
>
> Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
if you're keeping this patch instead of going with the backport you can add my:
Tested-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com> #
BT Home Hub 5A with DSA patches