compilation problem with cuseeme patch.

compilation problem with cuseeme patch.

[Krishna Prasanth P]

Hi!!
 I'm trying to use cuseeme patch with netfilter and downloaded the patch
from the cvs repository.
While building the kernel with the new patch, i'm not able to do
linking. The reason is the cuseeme(ip_nat_cuseeme.c) is using function
ip_nat_mangle_udp_packet() function which is not defined.

Please let me know, if i'm missing some other things while adding the
patch.

Thanks in advance.


regards
-prasanth

Error dump while building the kernel:

net/network.o: In function `cuseeme_mangle_outgoing':
net/network.o(.text+0x4c498): undefined reference
to`ip_nat_mangle_udp_packet'
net/network.o(.text+0x4c498): relocation truncated to fit: R_ARM_PC24
ip_nat_mangle_udp_packet
net/network.o: In function `cuseeme_mangle_incoming':
net/network.o(.text+0x4c514): undefined reference to
`ip_nat_mangle_udp_packet'
net/network.o(.text+0x4c514): relocation truncated to fit: R_ARM_PC24
ip_nat_mangle_udp_packet
net/network.o(.text+0x4c56c): undefined reference to
`ip_nat_mangle_udp_packet'
net/network.o(.text+0x4c56c): relocation truncated to fit: R_ARM_PC24
ip_nat_mangle_udp_packet
net/network.o(.text+0x4c5f4): undefined reference to
`ip_nat_mangle_udp_packet'
net/network.o(.text+0x4c5f4): relocation truncated to fit: R_ARM_PC24
ip_nat_mangle_udp_packet
make[2]: *** [vmlinux] Error 1
make[2]: Leaving directory
`/home/krishnap/work/lsi/homebase/linux/linux-2.4.10'
make[1]: *** [obelix] Error 2
make[1]: Leaving directory `/home/krishnap/work/lsi/homebase/linux'

Re: compilation problem with cuseeme patch.

[Filip Sneppe]

On Thu, 2004-02-12 at 13:06, Krishna Prasanth P wrote:
> Hi!!
>  I'm trying to use cuseeme patch with netfilter and downloaded the patch
> from the cvs repository.
> While building the kernel with the new patch, i'm not able to do
> linking. The reason is the cuseeme(ip_nat_cuseeme.c) is using function
> ip_nat_mangle_udp_packet() function which is not defined.
> 
> Please let me know, if i'm missing some other things while adding the
> patch.
> 
Hi Krishna,

You will need at least kernel version 2.4.20 + the "03_2.4.21.patch"
from patch-o-matic/submitted/ for this to compile and work correctly.

ip_nat_mangle_udp_packet entered the kernel somewhere between 2.4.20
and 2.4.21 and is needed by the cuseeme nat module.

regards,
Filip

Re: compilation problem with cuseeme patch.

[Harald Welte]

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On Thu, Feb 12, 2004 at 05:36:50PM +0530, Krishna Prasanth P wrote:
> Hi!!
>  I'm trying to use cuseeme patch with netfilter and downloaded the patch
> from the cvs repository.

a) Which kernel version are you using
b) did you correctly use the 'runme' program or did you apply the patch
   manually?

> While building the kernel with the new patch, i'm not able to do
> linking. The reason is the cuseeme(ip_nat_cuseeme.c) is using function
> ip_nat_mangle_udp_packet() function which is not defined.

net/ipv4/netfilter/ip_nat_helper.c includes this function, at least in
all kernels released for at least one year.

> -prasanth

-- 
- Harald Welte <laforge@netfilter.org>             http://www.netfilter.org/
============================================================================
  "Fragmentation is like classful addressing -- an interesting early
   architectural error that shows how much experimentation was going
   on while IP was being designed."                    -- Paul Vixie

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