From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 2/7] [TCP]: Fix mark_head_lost to ignore R-bit when trying to mark L Date: Thu, 11 Oct 2007 17:33:22 -0700 (PDT) Message-ID: <20071011.173322.56803094.davem@davemloft.net> References: <1192102867479-git-send-email-ilpo.jarvinen@helsinki.fi> <11921028673599-git-send-email-ilpo.jarvinen@helsinki.fi> <1192102867725-git-send-email-ilpo.jarvinen@helsinki.fi> Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: netdev@vger.kernel.org, takano@axe-inc.co.jp To: ilpo.jarvinen@helsinki.fi Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:51159 "EHLO sunset.davemloft.net" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753425AbXJLAdU convert rfc822-to-8bit (ORCPT ); Thu, 11 Oct 2007 20:33:20 -0400 In-Reply-To: <1192102867725-git-send-email-ilpo.jarvinen@helsinki.fi> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org =46rom: "Ilpo_J=E4rvinen" Date: Thu, 11 Oct 2007 14:41:02 +0300 > This condition (plain R) can arise at least in recovery that > is triggered after tcp_undo_loss. There isn't any reason why > they should not be marked as lost, not marking makes in_flight > estimator to return too large values. >=20 > Signed-off-by: Ilpo J=E4rvinen Nice observation, applied, thanks Ilpo.