linux-kernel - Re: [PATCH net-next v3] net/packet: Add getsockopt support for PACKET_COPY

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Message-ID: <CAL+tcoB4WY6st3=yOrfiXFKsv412Ljtr4dRrOoMq_2h3KXMJfg@mail.gmail.com>
Date: Fri, 8 Mar 2024 22:13:55 +0800
From: Jason Xing <kerneljasonxing@...il.com>
To: Juntong Deng <juntong.deng@...look.com>
Cc: willemdebruijn.kernel@...il.com, davem@...emloft.net, edumazet@...gle.com, 
	kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v3] net/packet: Add getsockopt support for PACKET_COPY_THRESH

On Fri, Mar 8, 2024 at 9:08 PM Juntong Deng <juntong.deng@...look.com> wrote:
>
> Currently getsockopt does not support PACKET_COPY_THRESH,
> and we are unable to get the value of PACKET_COPY_THRESH
> socket option through getsockopt.
>
> This patch adds getsockopt support for PACKET_COPY_THRESH.
>
> In addition, this patch converts access to copy_thresh to
> READ_ONCE/WRITE_ONCE.
>
> Signed-off-by: Juntong Deng <juntong.deng@...look.com>

Reviewed-by: Jason Xing <kerneljasonxing@...il.com>