From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: simplify microsecond rtt sampling Date: Thu, 28 Sep 2006 14:49:14 -0700 (PDT) Message-ID: <20060928.144914.56053619.davem@davemloft.net> References: <451BC184.1000707@psc.edu> <451BC460.8080902@psc.edu> <20060928093650.179dab92@freekitty> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: jheffner@psc.edu, netdev@vger.kernel.org Return-path: Received: from dsl027-180-168.sfo1.dsl.speakeasy.net ([216.27.180.168]:44936 "EHLO sunset.davemloft.net") by vger.kernel.org with ESMTP id S932069AbWI1VtL (ORCPT ); Thu, 28 Sep 2006 17:49:11 -0400 To: shemminger@osdl.org In-Reply-To: <20060928093650.179dab92@freekitty> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Stephen Hemminger Date: Thu, 28 Sep 2006 09:36:50 -0700 > On Thu, 28 Sep 2006 13:47:28 +0100 > John Heffner wrote: > > > Sigh. Here's one that's not corrupted. And for the record: > > > > > > This changes the microsecond RTT sampling so that samples are taken in > > the same way that RTT samples are taken for the RTO calculator: on the > > last segment acknowledged, and only when the segment hasn't been > > retransmitted. > > > > > > Signed-off-by: John Heffner > > Looks ok. I wish skbuff timestamp was converted to ktime. It looks good to me too, applied. Since this is really a bug fix, I'm goint to push this into -stable as well. Thanks a lot.