Re: 2.4.32: unresolved symbol unregister_qdisc

From: David S. Miller
Date: Sat Apr 08 2006 - 18:55:28 EST


From: "George P Nychis" <gnychis@xxxxxxx>
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@xxxxxxxxxxxxxxx
mailing list which I have added to the CC:.
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