From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965052AbWDHXSu (ORCPT ); Sat, 8 Apr 2006 19:18:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965049AbWDHXSu (ORCPT ); Sat, 8 Apr 2006 19:18:50 -0400 Received: from smtp.andrew.cmu.edu ([128.2.10.82]:5790 "EHLO smtp.andrew.cmu.edu") by vger.kernel.org with ESMTP id S964935AbWDHXSt (ORCPT ); Sat, 8 Apr 2006 19:18:49 -0400 Message-ID: <33083.128.2.140.234.1144538327.squirrel@128.2.140.234> In-Reply-To: <20060408.155430.111013393.davem@davemloft.net> References: <32947.128.2.140.234.1144536454.squirrel@128.2.140.234> <20060408.155430.111013393.davem@davemloft.net> Date: Sat, 8 Apr 2006 19:18:47 -0400 (EDT) Subject: Re: 2.4.32: unresolved symbol unregister_qdisc From: "George P Nychis" To: "David S. Miller" Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org User-Agent: SquirrelMail/1.5.1 [CVS] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Priority: 3 (Normal) Importance: Normal Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Yeah, this module is unfortunately not under the GPL, it was made for research and i am not the author, I was only given the code for my own research. I enabled that support in the kernel, and then tried to recompile and get tons of errors/warnings... so maybe I am missing something else to be enabled in the kernel... here are a few examples of errors: /usr/include/linux/skbuff.h:30:26: net/checksum.h: No such file or directory /usr/include/asm/irq.h:16:25: irq_vectors.h: No such file or directory /usr/include/linux/irq.h:72: error: `NR_IRQS' undeclared here (not in a function) /usr/include/asm/hw_irq.h:28: error: `NR_IRQ_VECTORS' undeclared here (not in a function) I think those are the top most errors, so if i can fix those hopefully the rest shall vanish! - George > From: "George P Nychis" Date: Sat, 8 Apr 2006 18:47:34 > -0400 (EDT) > >> Hey, >> >> I have a kernel module that uses unregister_qdisc and register_qdisc, >> whenever i try to insert the module I get: >> /lib/modules/2.4.32/kernel/net/sched/sch_xcp.o: >> /lib/modules/2.4.32/kernel/net/sched/sch_xcp.o: unresolved symbol >> unregister_qdisc /lib/modules/2.4.32/kernel/net/sched/sch_xcp.o: >> /lib/modules/2.4.32/kernel/net/sched/sch_xcp.o: unresolved symbol >> register_qdisc >> >> Am i missing some sort of support in the kernel? > > Make sure CONFIG_NET_SCHED is enabled and that you compiled your module > against that kernel. > > Where does this sch_xcp come from? It's not in the vanilla sources. > > Also, please direct networking questions to the netdev@vger.kernel.org > mailing list which I have added to the CC:. > > --