Re: 2.4.32: unresolved symbol unregister_qdisc

["George P Nychis" <gnychis@cmu.edu>]

Thanks for the help.

Here is the makefile:
http://rafb.net/paste/results/auchPH75.html

And here is the full errors I receive:
http://rafb.net/paste/results/Qplpqw74.html

Greatly appreciate it

- George


> On Sat, 8 Apr 2006 19:18:47 -0400 (EDT) George P Nychis wrote:
> 
>> 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!
> 
> Looks like a Makefile problem then.  Can you post the Makefile? Hopefully
> it is using a Makefile and not just an elaborate gcc command line.
> 
> [and please don't top-post]
> 
>> - George
>> 
>> 
>>> From: "George P Nychis" <gnychis@cmu.edu> 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:.
> 
> --- ~Randy
> 
> 


--