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

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Date:   Thu, 14 Jun 2018 17:09:17 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     laoar.shao@...il.com
Cc:     edumazet@...gle.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] tcp: add SNMP counter for zero-window drops

From: Yafang Shao <laoar.shao@...il.com>
Date: Wed, 13 Jun 2018 07:38:28 -0400

> 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>

net-next is closed, please resubmit this when net-next opens
back up.

Thank you.