Hi Andrew > > Do you know how to switch between master/slave? > > There was a patch to ethtool merged for this: > > commit 558f7cc33daf82f945af432c79db40edcbe0dad0 > Author: Oleksij Rempel <o.rem...@pengutronix.de> > Date: Wed Jun 10 10:37:43 2020 +0200 > > netlink: add master/slave configuration support
I know this. -- # ./ethtool --version ethtool version 5.10 # ./ethtool -s eth1 master-slave slave-force ethtool (-s): invalid value 'slave-force' for parameter 'master-slave' -- As I wrote in the previous e-mail, it doesn't work because it doesn't include the process to parse the master-slave argument. > The help of the ethtool command can show about the "master-slave" > option, but it doesn't seem to handle the arguments. > I checked ethtool.c and it seems that do_sset () doesn't implement the > process of parsing master-slave arguments... Once ethtool works properly, I will test the master-slave switching behavior.