From owner-cvs-src@FreeBSD.ORG Mon Nov 13 20:13:01 2006 Return-Path: X-Original-To: cvs-src@freebsd.org Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 23E1416A417; Mon, 13 Nov 2006 20:13:01 +0000 (UTC) (envelope-from bz@FreeBSD.org) Received: from transport.cksoft.de (transport.cksoft.de [62.111.66.27]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1F63844072; Mon, 13 Nov 2006 20:05:14 +0000 (GMT) (envelope-from bz@FreeBSD.org) Received: from transport.cksoft.de (localhost [127.0.0.1]) by transport.cksoft.de (Postfix) with ESMTP id 0F7CA1FFD38; Mon, 13 Nov 2006 21:05:12 +0100 (CET) Received: by transport.cksoft.de (Postfix, from userid 66) id 428B51FFD71; Mon, 13 Nov 2006 21:05:06 +0100 (CET) Received: from maildrop.int.zabbadoz.net (maildrop.int.zabbadoz.net [10.111.66.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.int.zabbadoz.net (Postfix) with ESMTP id EB7DF444889; Mon, 13 Nov 2006 20:02:29 +0000 (UTC) Date: Mon, 13 Nov 2006 20:02:29 +0000 (UTC) From: "Bjoern A. Zeeb" X-X-Sender: bz@maildrop.int.zabbadoz.net To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org In-Reply-To: <200611131907.kADJ7XSX068491@repoman.freebsd.org> Message-ID: <20061113195449.O54329@maildrop.int.zabbadoz.net> References: <200611131907.kADJ7XSX068491@repoman.freebsd.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Virus-Scanned: by AMaViS cksoft-s20020300-20031204bz on transport.cksoft.de Cc: Subject: Re: cvs commit: src/sys/netinet ip_fw2.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Nov 2006 20:13:01 -0000 On Mon, 13 Nov 2006, Bjoern A. Zeeb wrote: > bz 2006-11-13 19:07:33 UTC > > FreeBSD src repository > > Modified files: > sys/netinet ip_fw2.c > Log: > Add SCTP as a known upper layer protocol over v6. There is another 'problem' the way things work at the moment. We have over 100 IPPROTO_* defined in in.h. We really do not want to permit any single one and add it to the switch in ip_fw2.c/ipfw_chk. Basically at that point we can have: 1 extension headers (we need to know about them to get to 2 or 3) 2 upper layer protocols we know about and want to do/allow more specific filtering (like tcp/udp/..) 3 upper layer protocols ipfw doesn't know about In case anyone has a good idea what to do with everything in cat 3 feel free to discuss/commit it;) -- Bjoern A. Zeeb bzeeb at Zabbadoz dot NeT