From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesper Dangaard Brouer Subject: Re: [PATCH v2 net-next] tcp: avoid tx starvation by SYNACK packets Date: Wed, 27 Jun 2012 10:25:49 +0200 Message-ID: <1340785549.2028.153.camel@localhost> References: <201206260734.33472.hans.schillstrom@ericsson.com> <1340730156.10893.359.camel@edumazet-glaptop> <201206270723.11615.hans.schillstrom@ericsson.com> <20120627.012204.1603944185909940692.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: hans.schillstrom@ericsson.com, eric.dumazet@gmail.com, subramanian.vijay@gmail.com, dave.taht@gmail.com, netdev@vger.kernel.org, ncardwell@google.com, therbert@google.com To: David Miller Return-path: Received: from mx1.redhat.com ([209.132.183.28]:20639 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750884Ab2F0IZ4 (ORCPT ); Wed, 27 Jun 2012 04:25:56 -0400 In-Reply-To: <20120627.012204.1603944185909940692.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, 2012-06-27 at 01:22 -0700, David Miller wrote: > From: Hans Schillstrom > Date: Wed, 27 Jun 2012 07:23:03 +0200 > > > On Tuesday 26 June 2012 19:02:36 Eric Dumazet wrote: > >> With David patch using jhash instead of SHA, I reach ~315.000 SYN per > >> second. > > > > I have similar results from ~170k to ~199k synack/sec. > > Eric and Hans, I'm going to add Tested-by: tags for both of you > when I commit this patch if you don't mind. :-) You can also add my Acked-by: Jesper Dangaard Brouer (I agree with you patch, and its does not have an attack vector...)