diff -urN click-cvs.2006.03.02.old/conf/wifi/gen_config_roofnet.sh click-cvs.2006.03.02/conf/wifi/gen_config_roofnet.sh
--- click-cvs.2006.03.02.old/conf/wifi/gen_config_roofnet.sh	2007-05-12 09:12:48.346397229 +0100
+++ click-cvs.2006.03.02/conf/wifi/gen_config_roofnet.sh	2007-05-12 10:00:52.579345023 +0100
@@ -12,7 +12,7 @@
 fi
 
 
-mac=$(/sbin/ifconfig ath0 | sed -n 's/^.*HWaddr \([0-9A-Za-z:]*\).*/\1/p')
+mac=$(/sbin/ifconfig wifi0 | sed -n 's/^.*HWaddr \([0-9A-Za-z-]*\).*/\1/p'| sed 's/-/:/g' | cut -c -17)
 # extract the bottom three octects to use as IP
                             
 hi_hex=$(echo $mac | sed -n 's/.*:.*:.*:\([0-9A-Za-z:]*\):.*:.*.*/\1/p')
@@ -23,7 +23,7 @@
 mid="0x$mid_hex";           
 lo="0x$lo_hex";             
 
-SUFFIX=$(printf "%d.%d.%d" $hi $mid $lo)
+SUFFIX=$(printf "%d.%d.%d" $((hi)) $((mid)) $((lo)))
 WIRELESS_MAC=$mac
 SRCR_IP="5.$SUFFIX"
 SRCR_NM="255.0.0.0"
@@ -40,7 +40,7 @@
 /sbin/ifconfig $DEV txqueuelen 5
 /sbin/ifconfig $DEV up
 echo '804' >  /proc/sys/net/$DEV/dev_type
-/sbin/modprobe tun > /dev/null 2>&1
+/sbin/insmod tun > /dev/null 2>&1
 
 MODE="g"
 PROBES="2 60 2 1500 4 1500 11 1500 22 1500"