From owner-freebsd-net@FreeBSD.ORG Thu Feb 2 06:00:00 2006 Return-Path: X-Original-To: net@freebsd.org 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 63C5E16A420; Thu, 2 Feb 2006 06:00:00 +0000 (GMT) (envelope-from rizzo@icir.org) Received: from xorpc.icir.org (xorpc.icir.org [192.150.187.68]) by mx1.FreeBSD.org (Postfix) with ESMTP id 033EB43D53; Thu, 2 Feb 2006 05:59:59 +0000 (GMT) (envelope-from rizzo@icir.org) Received: from xorpc.icir.org (localhost [127.0.0.1]) by xorpc.icir.org (8.12.11/8.12.11) with ESMTP id k125xe29094568; Wed, 1 Feb 2006 21:59:40 -0800 (PST) (envelope-from rizzo@xorpc.icir.org) Received: (from rizzo@localhost) by xorpc.icir.org (8.12.11/8.12.3/Submit) id k125xdSH094567; Wed, 1 Feb 2006 21:59:39 -0800 (PST) (envelope-from rizzo) Date: Wed, 1 Feb 2006 21:59:39 -0800 From: Luigi Rizzo To: Yar Tikhiy Message-ID: <20060201215939.A94425@xorpc.icir.org> References: <20060201005658.A70005@xorpc.icir.org> <20060201090421.GT4297@FreeBSD.org> <20060201103746.GD90360@ip.net.ua> <20060201224939.GB29980@comp.chem.msu.su> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20060201224939.GB29980@comp.chem.msu.su>; from yar@comp.chem.msu.su on Thu, Feb 02, 2006 at 01:49:40AM +0300 Cc: Hajimu UMEMOTO , net@freebsd.org Subject: Re: if_bridge.ko requires INET6... X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Feb 2006 06:00:00 -0000 On Thu, Feb 02, 2006 at 01:49:40AM +0300, Yar Tikhiy wrote: > On Wed, Feb 01, 2006 at 12:37:46PM +0200, Ruslan Ermilov wrote: > > On Wed, Feb 01, 2006 at 06:41:10PM +0900, Hajimu UMEMOTO wrote: > > > >>>>> On Wed, 1 Feb 2006 12:04:21 +0300 > > > >>>>> Gleb Smirnoff said: > > > > > > glebius> If you have compiled the modules as part of buildkernel > > > glebius> target, then all options from kernel would apply to all > > > glebius> modules, thus the bridge_ip6_checkbasic() function won't > > > glebius> be present in if_bridge.ko, and you would successfully > > > glebius> load the module. > > > > > > I believe it is 7-CURRENT thing, and is not MFCed yet. So, if it is > > > on 6.x, you need -DNO_INET6 to build if_bridge.ko. > > > > > Ask yar@ to MFC his modules/ mega-commit that fixed this in HEAD. > > I'd really love to see it in 6.1. > > I haven't considered that an option since two issues were found > related to my mega-commit. One was that if_gif wouln't load due > to unresolved symbols if built w/o INET6. The other was in the > pf module -- pflog would be lost as it didn't have a separate module. > > The essence of the first issue is that the set of source files > for a module cannot depend on kernel options, unlike for the main > kernel file. > The second issue has to do with the fact that pflog is more to > a plain option than to a device, as there are `#ifdef DEV_PFLOG' > lines in the pf code conditionalizing the pflog feature. can you give more details on the if_gif issue ? lookint at the code in if_gif.c it seems that compiling it with INET6 does not define any new symbols but only adds some code paths within existing functions, so i don't exactly understand why the load failure. cheers luigi > -- > Yar