Synce: usb-rndis-lite does not build

[MageSlayer]

Hi.

Kernel version - 2.26.23-r3.
When trying to emerge using usb-rndis-lite-9999 ebuild, compiler says:

===================CUT=====================
* subversion update start -->
* repository:
https://synce.svn.sourceforge.net/svnroot/synce/trunk/usb-rndis-lite
At revision 3244.
* working copy:
/var/paludis/distfiles/svn-src/usb-rndis-lite/usb-rndis-lite

>>> Done src_unpack
>>> Starting src_compile
* Preparing rndis_host module
make -j1 HOSTCC=i686-pc-linux-gnu-gcc CC=i686-pc-linux-gnu-gcc LDFLAGS=
default
/usr/bin/make -C /lib/modules/2.6.23-gentoo-r3/build
SUBDIRS=/var/tmp/paludis/sys-fs/usb-rndis-lite-9999/work/usb-rndis-lite-999
9 modules
make[1]: Entering directory `/usr/src/linux-2.6.23-gentoo-r3'
CC [M]
/var/tmp/paludis/sys-fs/usb-rndis-lite-9999/work/usb-rndis-lite-9999/usbnet.o
CC [M]
/var/tmp/paludis/sys-fs/usb-rndis-lite-9999/work/usb-rndis-lite-9999/cdc_ether.o
/var/tmp/paludis/sys-fs/usb-rndis-lite-9999/work/usb-rndis-lite-9999/cdc_ether.c: In function 'usbnet_generic_cdc_bind':
/var/tmp/paludis/sys-fs/usb-rndis-lite-9999/work/usb-rndis-lite-9999/cdc_ether.c:113: error: implicit declaration of function 'is_wireless'
make[2]: ***
[/var/tmp/paludis/sys-fs/usb-rndis-lite-9999/work/usb-rndis-lite-9999/cdc_ether.o] Error 1
make[1]: ***
[_module_/var/tmp/paludis/sys-fs/usb-rndis-lite-9999/work/usb-rndis-lite-9999] Error 2
make[1]: Leaving directory `/usr/src/linux-2.6.23-gentoo-r3'
make: *** [default] Error 2

!!! ERROR in sys-fs/usb-rndis-lite-9999:
!!! In linux-mod_src_compile at line 3486
!!! Unable to make default.

!!! Call stack:
!!! * linux-mod_src_compile
(/var/tmp/paludis/sys-fs/usb-rndis-lite-9999/temp/loadsaveenv:3486)
!!! * src_compile
(/var/tmp/paludis/sys-fs/usb-rndis-lite-9999/temp/loadsaveenv:4370)
!!! * ebuild_f_compile (/usr/libexec/paludis/0/src_compile.bash:51)
!!! * ebuild_main (/usr/libexec/paludis/ebuild.bash:457)
!!! * main (/usr/libexec/paludis/ebuild.bash:475)

diefunc: making ebuild PID 8118 exit with error
die trap: exiting with error.
===========================CUT==========================

Help!
Maybe some kernel configs needed?

[takhisis_astrafall]

you should activate some thing in the kernel.