linux-kernel - Re: [PATCH net-next v7 08/12] selftests: ncdevmem: Use YNL to enable TCP header split

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Message-ID: <ZylgAPuiYuNcEAvk@LQ3V64L9R2>
Date: Mon, 4 Nov 2024 16:00:00 -0800
From: Joe Damato <jdamato@...tly.com>
To: Stanislav Fomichev <sdf@...ichev.me>
Cc: netdev@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
	kuba@...nel.org, pabeni@...hat.com, linux-kernel@...r.kernel.org,
	linux-kselftest@...r.kernel.org, andrew+netdev@...n.ch,
	shuah@...nel.org, horms@...nel.org, almasrymina@...gle.com,
	willemb@...gle.com, petrm@...dia.com
Subject: Re: [PATCH net-next v7 08/12] selftests: ncdevmem: Use YNL to enable
 TCP header split

On Mon, Nov 04, 2024 at 10:14:26AM -0800, Stanislav Fomichev wrote:
> In the next patch the hard-coded queue numbers are gonna be removed.
> So introduce some initial support for ethtool YNL and use
> it to enable header split.
> 
> Also, tcp-data-split requires latest ethtool which is unlikely
> to be present in the distros right now.
> 
> (ideally, we should not shell out to ethtool at all).
> 
> Reviewed-by: Mina Almasry <almasrymina@...gle.com>
> Signed-off-by: Stanislav Fomichev <sdf@...ichev.me>
> ---
>  tools/testing/selftests/net/Makefile   |  2 +-
>  tools/testing/selftests/net/ncdevmem.c | 57 +++++++++++++++++++++++++-
>  2 files changed, 56 insertions(+), 3 deletions(-)

Reviewed-by: Joe Damato <jdamato@...tly.com>