I've been trying to rebuild the mol-kmods-0.9.71-0.ydl.4.src.rpm (which includes the alloc_h.patch) for a 2.6.10 kernel (from ppckernel.org) and can't seem to get the sheep driver to compile. Kernel source is in /usr/src/linux, but the /usr/include/linux and /usr/src/asm directories are the installed YDL4 directories. The YDL4.0.1 MOL for MacOS 9 seems to stall after the network init stuff.

molstart --test gives:

Mac-on-Linux 0.9.71-pre1 [Aug 27 2004 16:38]
Copyright (C) 1997-2004 Samuel Rydh
Starting MOL session 0
The kernel module '/usr/lib/mol/0.9.71/modules/2.6.10/sheep.o' appears to be missing.
Running in PowerPC 7400 mode, 48 MB RAM
Timebase: 33.29 MHz, Bus: 133.16 MHz, Clock: 466 MHz
Failed to lookup IRQ
Using USB mouse on /dev/input/mice
...
*******************************************
* Testing performance *
*******************************************
(bunch of output)


*******************************************
*          Self-test successful           *
*******************************************

cleaning up...
Terminating threads...
DONE

but startmol gives:
-----> Can't open /dev/sheep_net, please check module is present !
Failed to initialize the sheep-<eth0> device
DHCP nameserver exported: 206.15.168.70
Ethernet Interface (port 1) 'tun-<tun0>' @ 00:00:0D:EA:DB:EE

   ip/mask: 192.168.40.2/255.255.255.0  gw: 192.168.40.1
   broadcast: 192.168.40.255  nameserver: 192.168.40.1


which is where it hangs until (after a *long* while) I get the message:

Failed to initialize the sheep-</etc/mol> device
SIOCGIFFLAGS: No such device


So, I try to rebuild mol-kmods with CONFIG_SHEEP enabled in the config file, which gets me the following messages during the build:


Building modules, stage 2.
Kernel source : /usr/src/yellowdog/BUILD/mol-kmods-0.9.71/kernel/2.6.10
Module compiled for : 2.6.10
Running kernel : 2.6.10
/usr/src/yellowdog/BUILD/mol-kmods-0.9.71/obj-ppc/build/src/netdriver/sheep.c: In function `sheep_net_receiver':
/usr/src/yellowdog/BUILD/mol-kmods-0.9.71/obj-ppc/build/src/netdriver/sheep.c:154: error: union has no member named `ethernet'
/usr/src/yellowdog/BUILD/mol-kmods-0.9.71/obj-ppc/build/src/netdriver/sheep.c:168: error: union has no member named `ethernet'



There was another patch (sheep.patch), but that was supposed to be necessary only if I changed the system includes to the new kernel source (which I don't beleive I have). Is there anything else I'm missing here?



Joseph E. Sacco, Ph.D. wrote:

(1) Get the MOL SRPM from a source CD or YDL site and then install /
unpack it using:
        
        rpm -ivh  mol-0.9.71-0.ydl.1.src.rpm


(2) cd /usr/src/yellowdog/SOURCES

(3) unpack the gzipped tar file

        tar zxvf mol-0.9.71.tgz
        

(2) apply alloc_h.patch

(3) apply sheep.patch *only* if you are using linux-2.6 kernel headers,
i.e., you changed /usr/include/linux and /usr/include/asm. If you have
not updated the kernel include files that came with YDL-4.0, you do not
need to apply this patch.

(4) repackage the source

        tar zcvf mol-0.9.71.tgz  mol-0.9.71

(5) edit mol-0.9.71-config
uncomment CONFIG_TAP and CONFIG_SHEEP

(6) Build MOL RPM's
        cd /usr/src/yellowdog/SPECS
        rpmbuild -bb mol.spec

(7) Reinstall MOL RPM's
        rpm -e mol mol-kmods

        cd /usr/src/yellowdog/RPMS/ppc

        rpm -ivh mol-0.9.71-0.ydl.1.ppc.rpm \   
                mol-kmods-0.9.71-0.ydl.1.ppc.rpm


-Joseph



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