> On Sun, 9 Apr 2006 22:49:50 -0400 (EDT) George P Nychis wrote: > >> >>> On Sun, 9 Apr 2006 22:05:33 -0400 (EDT) George P Nychis wrote: >>> >>>> >>>>> On Sun, 9 Apr 2006 13:37:25 -0400 (EDT) George P Nychis wrote: >>>>> >>>>>> 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 >>>>> >>>>> [repeat: please don't top-post] >>>>> >>>>> I don't know how much I can help you. It's been a long time >>>>> since I've built external modules on 2.4.x. >>>>> >>>>> Problems that I see: - the Makefile does not use the expected 2.4 >>>>> kernel build infrastructure; - kernel Makefile uses -nostdinc to >>>>> prevent use of userspace headers; - Makefile is trying to >>>>> include userspace headers instead of kernel headers, e.g.: In file >>>>> included from /usr/include/linux/if_ether.h:107, from >>>>> /usr/include/linux/netdevice.h:29, from sch_xcp.c:8: - this >>>>> specified include directory is only in 2.6.x, not 2.4.x: >>>>> -I/lib/modules/`uname -r`/build/include/asm/mach-default >>>>> >>>>> It's not clear to me how this makefile could work with 2.4.x at >>>>> all. Is it supposed to, or that's just what you want to see it do? >>>>> >>>>> >>>>> You could try to fix the Makefile based on makefile-changes >>>>> articles at lwn.net. E.g.: http://lwn.net/Articles/151784/ >>>>> http://lwn.net/Articles/79984/ http://lwn.net/Articles/74767/ >>>>> http://lwn.net/Articles/69148/ http://lwn.net/Articles/21823/ >>>>> >>>>> >>>>> >>>>>>> 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" <[EMAIL PROTECTED]> 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 >>>>> >>>>> >>>> >>>> By the way, if I add -I/usr/src/linux/include to the compile line, >>>> it successfully compiles, however, i am back to the start: >>>> lanthanum-ini src-1.0.1 # insmod sch_xcp Using >>>> /lib/modules/2.4.32/kernel/net/sched/sch_xcp.o >>>> /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 >>> >>> Yet your 2.4.32 kernel image file does have those symbols in it? Can >>> you verify that by using 'nm' on the kernel image file? >>> >>> If so, then I suppose that you'll need to make a small module test >>> case that exhibits this behavior, or just tell us where to get the >>> sch_xcp files... >>> >>> (re-added cc: for netdev) >>> >>> --- ~Randy >>> >>> >> >> By kernel image, do you mean /usr/src/linux/vmlinux ? if so, >> lanthanum-ini linux # nm vmlinux | grep register_qdisc c0399200 R >> __kstrtab_register_qdisc c0399240 R __kstrtab_unregister_qdisc c039ebc8 R >> __ksymtab_register_qdisc c039ebd0 R __ksymtab_unregister_qdisc c02eda40 T >> register_qdisc c02edaf0 T unregister_qdisc > > Yes. That's good, then. > > --- ~Randy > >
*sigh* ... still getting the unresolved symbols, i totally don't get it, my /usr/src/linux/vmlinux says that the symbols exist, i install the kernel, reboot, and still get the same errors Any other way of doing this or reason i can find out whats causing this? thanks for your help - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
