From owner-freebsd-net@FreeBSD.ORG Wed Mar 31 00:59:15 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 361CC16A4CE for ; Wed, 31 Mar 2004 00:59:15 -0800 (PST) Received: from xorpc.icir.org (xorpc.icir.org [192.150.187.68]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0D93743D55 for ; Wed, 31 Mar 2004 00:59:15 -0800 (PST) (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 i2V8xEgd009626; Wed, 31 Mar 2004 00:59:14 -0800 (PST) (envelope-from rizzo@xorpc.icir.org) Received: (from rizzo@localhost) by xorpc.icir.org (8.12.9p1/8.12.3/Submit) id i2V8xE71009625; Wed, 31 Mar 2004 00:59:14 -0800 (PST) (envelope-from rizzo) Date: Wed, 31 Mar 2004 00:59:14 -0800 From: Luigi Rizzo To: net@freebsd.org Message-ID: <20040331005914.A6934@xorpc.icir.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i Subject: do we support non contiguous netmasks ? 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: Wed, 31 Mar 2004 08:59:15 -0000 Hi, i was wondering if anyone knows what kind of support we have in FreeBSD networking code, for non contiguous netmasks. While it is trivial to support them for interface addresses, managing them in the routing table is probably far from trivial and I believe also mostly useless... and anyways, i have no idea how our kernel code deals with them cheers luigi