netdev - Re: [PATCH -next] af_packet: display drop field in packet_seq

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Message-ID: <CANn89iKtf2oNPJTP-Ts=MA1e5KNHbN77NWCOKGp37SMeosXxCw@mail.gmail.com>
Date: Mon, 26 Aug 2024 09:10:16 +0200
From: Eric Dumazet <edumazet@...gle.com>
To: Liu Mingrui <liumingrui@...wei.com>
Cc: willemdebruijn.kernel@...il.com, davem@...emloft.net, kuba@...nel.org, 
	pabeni@...hat.com, netdev@...r.kernel.org
Subject: Re: [PATCH -next] af_packet: display drop field in packet_seq_show

On Mon, Aug 26, 2024 at 3:26 AM Liu Mingrui <liumingrui@...wei.com> wrote:
>
> Display the dropped count of the packet, which could provide more
> information for debugging.
>
> Signed-off-by: Liu Mingrui <liumingrui@...wei.com>

Old /proc interface is legacy, we do not accept changes in it.

Instead, change net/packet/diag.c , iproute2/ss and use "ss -0".

Also, your patch is not correct, because of getsockopt( ...
PACKET_STATISTICS ... )