cd /root
if [ ! -e add-firmware ] 
then
   unsquashfs /media/ydfs/modules/firmware-$ARCH.squashfs || exit 1
   mv squashfs-root add-firmware || exit 1
fi
curl https://sources.archlinux.org/other/packages/ipw2200-fw/ipw2200-fw-3.1.tgz -o ipw2200-fw-3.1.tgz || exit 1
tar xzvf ipw2200-fw-3.1.tgz
cp ipw2200-fw-3.1/*.fw add-firmware
mksquashfs add-firmware /media/ydfs/modules/firmware-$ARCH.squashfs