On Thu, Sep 10, 2020 at 11:31 PM Jakub Kicinski <k...@kernel.org> wrote: > > On Thu, 10 Sep 2020 23:17:59 +0300 Oded Gabbay wrote: > > > Doesn't seem like this one shows any more information than can be > > > queried with ethtool, right? > > correct, it just displays it in a format that is much more readable > > You can cat /sys/class/net/$ifc/carrier if you want 0/1. > > > > > nic_mac_loopback > > > > is to set a port to loopback mode and out of it. It's not really > > > > configuration but rather a mode change. > > > > > > What is this loopback for? Testing? > > > > Correct. > > Loopback test is commonly implemented via ethtool -t
ok, thanks for the feedback, we will take a look at it and update the patch. Oded
