RE: [PATCH net-next 5/5] r8152: change rx_frag_head_sz and rx_max_agg_num dynamically

Hayes Wang
2019-08-08T12:17:05Z

Maciej Fijalkowski [mailto:maciejromanfijalkowski@gmail.com]
> 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