From owner-freebsd-net@FreeBSD.ORG Tue May 18 03:47:57 2004 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2F75116A4CE; Tue, 18 May 2004 03:47:57 -0700 (PDT) Received: from xorpc.icir.org (xorpc.icir.org [192.150.187.68]) by mx1.FreeBSD.org (Postfix) with ESMTP id CC52943D5C; Tue, 18 May 2004 03:47:56 -0700 (PDT) (envelope-from rizzo@icir.org) Received: from xorpc.icir.org (localhost [127.0.0.1]) by xorpc.icir.org (8.12.9p1/8.12.8) with ESMTP id i4IAlugd009863; Tue, 18 May 2004 03:47:56 -0700 (PDT) (envelope-from rizzo@xorpc.icir.org) Received: (from rizzo@localhost) by xorpc.icir.org (8.12.9p1/8.12.3/Submit) id i4IAluZP009862; Tue, 18 May 2004 03:47:56 -0700 (PDT) (envelope-from rizzo) Date: Tue, 18 May 2004 03:47:56 -0700 From: Luigi Rizzo To: Pawel Jakub Dawidek Message-ID: <20040518034756.A9648@xorpc.icir.org> References: <20040518092439.GF845@darkness.comp.waw.pl> <20040518024346.A5068@xorpc.icir.org> <20040518100503.GG845@darkness.comp.waw.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20040518100503.GG845@darkness.comp.waw.pl>; from pjd@freebsd.org on Tue, May 18, 2004 at 12:05:03PM +0200 cc: freebsd-net@freebsd.org Subject: Re: ia_netbroadcast X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 May 2004 10:47:57 -0000 On Tue, May 18, 2004 at 12:05:03PM +0200, Pawel Jakub Dawidek wrote: ... > +> > Do we still need ia_netboradcast field? It is calculated depending on > +> > old-fashion classes (A, B, C). Is it used still? > +> > I wonder if ia_broadaddr isn't sufficient today. > +> > +> not just that, it seems that ia_netboradcast contains bogus info. > > So? nuke it! Also if, as Andre said, it might be used by windows apps, one could certainly compute it on the fly from the IP address. cheers luigi