From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Frederic Sowa Subject: Re: [PATCH net-next] ipv4,ipv6: send arp/ndisc packets with TC_PRIO_CONTROL Date: Thu, 15 Aug 2013 05:56:49 +0200 Message-ID: <20130815035649.GG13066@order.stressinduktion.org> References: <20130814233412.GC13066@order.stressinduktion.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Cc: dave.taht@gmail.com To: netdev@vger.kernel.org, bcrl@kvack.org Return-path: Received: from order.stressinduktion.org ([87.106.68.36]:52752 "EHLO order.stressinduktion.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758636Ab3HOD4x (ORCPT ); Wed, 14 Aug 2013 23:56:53 -0400 Content-Disposition: inline In-Reply-To: <20130814233412.GC13066@order.stressinduktion.org> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, Aug 15, 2013 at 01:34:12AM +0200, Hannes Frederic Sowa wrote: > We already did this change for igmp/mld packets in commit > 9d4a0314642918cbda9ed4012df51e8df608fce6 ("ipv4, ipv6: send igmpv3/mld > packets with TC_PRIO_CONTROL"). > > arp and ndisc are as important as mld/igmp for a working network, so > make the appropriate change here, too. > > Cc: Benjamin LaHaise > Signed-off-by: Hannes Frederic Sowa I would like to downgrade this patch from tag net-next to RFC. After Dave Taht talked to me, I realized that this change could have drastic impact on how packets could starve in various qdiscs if a router is last hop for a ping scan. Please postpone this patch until I did more research. Comments are welcome, too. Thanks, Hannes