From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rick Jones Subject: Re: [RFC] bridge: STP timer management range checking Date: Tue, 02 Sep 2008 17:00:40 -0700 Message-ID: <48BDD3A8.6070500@hp.com> References: <48BB295A.6050200@vyatta.com> <20080901093827.24eec86f@lxorguk.ukuu.org.uk> <48BD6C8E.5060704@hp.com> <20080902.164130.156055373.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Cc: alan@lxorguk.ukuu.org.uk, stephen.hemminger@vyatta.com, shemminger@vyatta.com, dusanc@gmail.com, romieu@fr.zoreil.com, hancockr@shaw.ca, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bridge@lists.linux-foundation.org To: David Miller Return-path: Received: from g5t0009.atlanta.hp.com ([15.192.0.46]:3369 "EHLO g5t0009.atlanta.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751199AbYICAAr (ORCPT ); Tue, 2 Sep 2008 20:00:47 -0400 In-Reply-To: <20080902.164130.156055373.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: David Miller wrote: > From: Rick Jones > Date: Tue, 02 Sep 2008 09:40:46 -0700 >>Can one change the TCP maximum RTO to be smaller than specified in the specs? > We always min-clamp the RTO at RTO calculation time in order to be > compatible with BSD's coarse grained times. But tuning TCP_RTO_MAX isn't permitted right? I'm drawing (perhaps flawed) parallels/distinctions between what is/isn't permitted to tweak for timers for one protocol versus another and wondering which may be a case of sauce for the goose/gander. rick jones