netdev - Re: [PATCH net-next] tcp: add SNMP counter for zero-window drops

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Message-ID: <b5e02cc2-6f0c-7cbb-ea90-285593a62e71@gmail.com>
Date:   Mon, 25 Jun 2018 10:26:44 -0700
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     Yafang Shao <laoar.shao@...il.com>, davem@...emloft.net
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH net-next] tcp: add SNMP counter for zero-window drops



On 06/24/2018 07:02 AM, Yafang Shao wrote:
> It will be helpful if we could display the drops due to zero window or no
> enough window space.
> So a new SNMP MIB entry is added to track this behavior.
> This entry is named LINUX_MIB_TCPZEROWINDOWDROP and published in
> /proc/net/netstat in TcpExt line as TCPZeroWindowDrop.
> 
> Signed-off-by: Yafang Shao <laoar.shao@...il.com>
> ---

Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Thanks !