Maciej Fijalkowski [mailto:maciejromanfijalkowski@xxxxxxxxx] > Sent: Thursday, August 08, 2019 7:50 PM [...] > > Excuse me again. > > I find the kernel supports the copybreak of Ethtool. > > However, I couldn't find a command of Ethtool to use it. > > Ummm there's set_tunable ops. Amazon's ena driver is making use of it from > what > I see. Look at ena_set_tunable() in > drivers/net/ethernet/amazon/ena/ena_ethtool.c. The kernel could support it. And I has finished it. However, when I want to test it by ethtool, I couldn't find suitable command. I couldn't find relative feature in the source code of ethtool, either. Best Regards, Hayes
