From owner-freebsd-arch@FreeBSD.ORG Tue May 9 23:23:17 2006 Return-Path: X-Original-To: freebsd-arch@FreeBSD.org Delivered-To: freebsd-arch@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5E4F216A400 for ; Tue, 9 May 2006 23:23:17 +0000 (UTC) (envelope-from lioux@FreeBSD.org) Received: from vette.gigo.com (vette.gigo.com [216.218.228.114]) by mx1.FreeBSD.org (Postfix) with ESMTP id 23BDE43D45 for ; Tue, 9 May 2006 23:23:17 +0000 (GMT) (envelope-from lioux@FreeBSD.org) Received: from 201.34.229.158 (201-34-229-158.bsace703.dsl.brasiltelecom.net.br [201.34.229.158]) by vette.gigo.com (Postfix) with ESMTP id 3689754A4 for ; Tue, 9 May 2006 16:23:15 -0700 (PDT) Received: (qmail 54428 invoked by uid 1001); 9 May 2006 20:18:48 -0300 Message-ID: <20060509231911.54375.qmail@exxodus.fedaykin.here> Date: Tue, 9 May 2006 20:18:48 -0300 From: Mario Sergio Fujikawa Ferreira To: Robert Watson References: <20060505033749.76815.qmail@exxodus.fedaykin.here> <20060505192943.Q17611@fledge.watson.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060505192943.Q17611@fledge.watson.org> User-Agent: Mutt/1.5.11 Cc: freebsd-arch@FreeBSD.org Subject: Re: RFC {get,set}socktopt SO_DONTFRAGMENT X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 May 2006 23:23:17 -0000 On Fri, May 05, 2006 at 07:30:14PM +0100, Robert Watson wrote: > Delivered-To: lioux-freebsd@localhost > Delivered-To: lioux@freebsd.org > X-Original-To: freebsd-arch@FreeBSD.org > Delivered-To: freebsd-arch@FreeBSD.org > Date: Fri, 5 May 2006 19:30:37 +0100 (BST) > From: Robert Watson > X-X-Sender: robert@fledge.watson.org > To: Mario Sergio Fujikawa Ferreira > In-Reply-To: <20060505033749.76815.qmail@exxodus.fedaykin.here> > Cc: freebsd-arch@FreeBSD.org > Subject: Re: RFC {get,set}socktopt SO_DONTFRAGMENT > X-BeenThere: freebsd-arch@freebsd.org > X-Mailman-Version: 2.1.5 > Precedence: list > Errors-To: owner-freebsd-arch@freebsd.org > > On Fri, 5 May 2006, Mario Sergio Fujikawa Ferreira wrote: > > > I would like to propose a new socket option: SO_DONTFRAGMENT on the > >lines of IP_DONTFRAG. > > I'm confused. Why not just use the IP_DONTFRAG socket option? I must be > missing something pretty basic here. :-) I was thinking of a blanket option that would cover anything a socket could have instead of having options inside "every" single place. Of couse, IP_DONTFRAG applies very well in most situations. However, I don't think that SO_DONTFRAGMENT would be a replacement but rather a more "generic" option. Well, I could just be missing something and saying something naive. :) So I apologize if I am missing something obvious. Regards, -- Mario S F Ferreira - DF - Brazil - "I guess this is a signature." feature, n: a documented bug | bug, n: an undocumented feature