From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Subject: Re: 2.4.32: unresolved symbol unregister_qdisc Date: Sat, 08 Apr 2006 15:54:30 -0700 (PDT) Message-ID: <20060408.155430.111013393.davem@davemloft.net> References: <32947.128.2.140.234.1144536454.squirrel@128.2.140.234> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org Return-path: To: gnychis@cmu.edu In-Reply-To: <32947.128.2.140.234.1144536454.squirrel@128.2.140.234> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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:.