woof-CE-libre/woof-code/rootfs-skeleton/usr/sbin/updatenetmoduleslist.sh

#!/bin/bash
#Barry Kauler 2009
#w001 now in /usr/sbin in the distro, called from /etc/rc.d/rc.update.
#w474 bugfix for 2.6.29 kernel, modules.dep different format.
#w478 old k2.6.18.1 has madwifi modules (ath_pci.ko) in /lib/modules/2.6.18.1/net.
#v423 now using busybox depmod, which generates modules.dep in "old" format.
#111027 make modinfo quiet.
#120507 improve kernel version test. add 'sdio' interfaces.

KERNVER="`uname -r`"
KERNSUBVER=`echo -n $KERNVER | cut -f 3 -d '.' | cut -f 1 -d '-'` #29
KERNMAJVER=`echo -n $KERNVER | cut -f 2 -d '.'` #6
DRIVERSDIR="/lib/modules/$KERNVER/kernel/drivers/net"

echo "Updating /etc/networkmodules..."

DEPFORMAT='new'
if vercmp $KERNVER lt 2.6.29; then #120507
 DEPFORMAT='old'
fi
#v423 need better test, as now using busybox depmod...
[ "`grep '^/lib/modules' /lib/modules/${KERNVER}/modules.dep`" != "" ] && DEPFORMAT='old'

if [ "$DEPFORMAT" = "old" ];then
 OFFICIALLIST="`cat /lib/modules/${KERNVER}/modules.dep | grep "^/lib/modules/$KERNVER/kernel/drivers/net/" | sed -e 's/\.gz:/:/' | cut -f 1 -d ':'`"
else
 OFFICIALLIST="`cat /lib/modules/${KERNVER}/modules.dep | grep "^kernel/drivers/net/" | sed -e 's/\.gz:/:/' | cut -f 1 -d ':'`"
fi

#there are a few extra scattered around... needs to be manually updated...
EXTRALIST="extra/acx.ko
extra/rt2400.ko
extra/rt2500.ko
extra/rt2570.ko
extra/rt61.ko
extra/rt73.ko
extra/acx-mac80211.ko
extra/atl2.ko
extra/rt2860sta.ko
extra/rt2870sta.ko
madwifi/ath_pci.ko
net/ath_pci.ko
linux-wlan-ng/prism2_usb.ko
linux-wlan-ng/prism2_pci.ko
linux-wlan-ng/prism2_plx.ko
r8180/r8180.ko
"
RAWLIST="$OFFICIALLIST
$EXTRALIST"

#the list has to be cutdown to genuine network interfaces only...
echo -n "" > /tmp/networkmodules
echo "$RAWLIST" |
while read ONERAW
do
 [ "$ONERAW" = "" ] && continue #precaution
 ONEBASE="`basename $ONERAW .ko`"
 modprobe -vn $ONEBASE >/dev/null 2>&1
 ONEINFO="`modinfo $ONEBASE 2>/dev/null | tr '\t' ' ' | tr -s ' '`" #111027 make it quiet.
 ONETYPE="`echo "$ONEINFO" | grep '^alias:' | head -n 1 | cut -f 2 -d ' ' | cut -f 1 -d ':'`"
 ONEDESCR="`echo "$ONEINFO" | grep '^description:' | head -n 1 | cut -f 2 -d ':'`"
 if [ "$ONETYPE" = "pci" -o "$ONETYPE" = "pcmcia" -o "$ONETYPE" = "usb" ];then
  echo "Adding $ONEBASE"
  echo -e "$ONEBASE \"$ONETYPE: $ONEDESCR\"" >> /tmp/networkmodules
 fi
 #v408 add b43legacy.ko...
 if [ "$ONETYPE" = "ssb" ];then
  echo "Adding $ONEBASE"
  echo -e "$ONEBASE \"$ONETYPE: $ONEDESCR\"" >> /tmp/networkmodules
 fi
 #120507 add sdio interfaces...
 if [ "$ONETYPE" = "sdio" ];then
  echo "Adding $ONEBASE"
  echo -e "$ONEBASE \"$ONETYPE: $ONEDESCR\"" >> /tmp/networkmodules
 fi
done

sort -u /tmp/networkmodules > /etc/networkmodules

###end###