From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next] net: tcp: update mib LISTENOVERFLOWS if syn flood Date: Sun, 01 Apr 2018 13:59:25 -0400 (EDT) Message-ID: <20180401.135925.2043643332801437407.davem@davemloft.net> References: <20180329112009.1379-1-cugyly@163.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, Linyu.Yuan@alcatel-sbell.com.cn To: cugyly@163.com Return-path: Received: from shards.monkeyblade.net ([184.105.139.130]:56762 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753700AbeDAR71 (ORCPT ); Sun, 1 Apr 2018 13:59:27 -0400 In-Reply-To: <20180329112009.1379-1-cugyly@163.com> Sender: netdev-owner@vger.kernel.org List-ID: From: yuan linyu Date: Thu, 29 Mar 2018 19:20:09 +0800 > From: yuan linyu > > it's better to update mib LISTENOVERFLOWS even if packet is flood > > Signed-off-by: yuan linyu When we drop because of synflood we had no intention of trying to add to the accept queue. Therefore bumping the listen overflow counter makes no sense. I'm not applying this, sorry.