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

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Date: Fri, 08 Mar 2024 09:07:32 -0500
From: Willem de Bruijn <willemdebruijn.kernel@...il.com>
To: Juntong Deng <juntong.deng@...look.com>, 
 willemdebruijn.kernel@...il.com, 
 davem@...emloft.net, 
 edumazet@...gle.com, 
 kuba@...nel.org, 
 pabeni@...hat.com
Cc: netdev@...r.kernel.org, 
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v3] net/packet: Add getsockopt support for
 PACKET_COPY_THRESH

Juntong Deng 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: Willem de Bruijn <willemb@...gle.com>

Thanks for addressing the READ_ONCE/WRITE_ONCE.