launch.sh

NATIONAL公司DP83816芯片Linux下驱动

#/bin/bash

KVER=$(uname -r | awk -F [.] '{print $$1}')

# Make sure the user is root - Otherwise rmmod and insmod will fail
if [ $USER != "root" ]; then
	echo "Need to be root user to continue!!"
	exit 1
fi

# See if older driver versions are loaded
OLD1=$(cat /proc/modules | grep macphy | awk '{print $1}')
OLD2=$(cat /proc/modules | grep natsemi | awk '{print $1}')


if [ "$OLD1" = "macphy" ]; then
	echo "Older Macphyter driver is loaded... Unloading it "
	OLDETH=$(cat /var/log/messages | grep DP838 | tail -n 1 | awk '{print substr($$1, match($$1, "eth"), 4)}')
        echo "Bringdown interface : $OLDETH"
        ifconfig $OLDETH down
	rmmod macphy
       	sleep 2
fi
	
if [ "$OLD2" = "natsemi" ]; then
	echo "Community distributed driver is loaded... Unloading it "
	OLDETH=$(cat /var/log/messages | grep NatSemi | tail -n 1 | awk '{print substr($$1, match($$1, "eth"), 4)}')
        echo "Bringdown interface : $OLDETH"
        ifconfig $OLDETH down
	rmmod natsemi
       	sleep 2
fi

#Check the mode in which to load the driver
if [ $1 ]; then
	OPMODE=$1
else
	OPMODE=0
fi

# Load new driver - depending on the version, after making it (if needed)
if [ $KVER != 6 ] ; then
	echo "Kernel ver detected as 2.4.x" 
	cp -f Makefile.2.4 Makefile
	make

	insmod macphy.o OpMode=$OPMODE
       	sleep 1
else
	echo "Kernel ver detected as 2.6.x"
	cp -f Makefile.2.6 Makefile
	make

	insmod macphy.ko OpMode=$OPMODE
       	sleep 1
fi

ETH=$(tail -n 3 /var/log/messages | grep eth | awk '{print substr($$1, match($$1, "eth"), 4)}')
echo "MacPhyter device is" : $ETH
echo "Bringing up" : $ETH
ifconfig $ETH up
echo 
echo To assign an IP address do "ifconfig $ETH Ip.ad.re.ss"
echo

# Display the mode in which the driver was loaded
case "$OPMODE" in
  0)
	echo "Driver was loaded in NORMAL mode!"
	echo "---------------------------------"
	echo "   [Operation]     : [Owner]     "
	echo "---------------------------------"
	echo " H/w initialiation :  Driver     "
	echo " Tx and Rx         :  OS (Network Stack)"
	echo " Register access   :  Driver, Integrity"
	echo
        ;;
  1)
	echo "Driver was loaded in MONITOR mode!"
	echo "---------------------------------"
	echo "   [Operation]     : [Owner]     "
	echo "---------------------------------"
	echo " H/w initialiation :  Driver     "
	echo " Tx and Rx         :  Integrity  "
	echo " Register access   :  Driver, Integrity"
	echo
        ;;
  2)
	echo "Driver was loaded in LOAD-ONLY mode!"
	echo "---------------------------------"
	echo "   [Operation]     : [Owner]     "
	echo "---------------------------------"
	echo " H/w initialiation :  Integrity  "
	echo " Tx and Rx         :  Integrity  "
	echo " Register access   :  Integrity  "
	echo
esac

echo "To load the Driver in a different mode pass the mode-code as shown below to the Launch Script"
echo "E.g. Launch 1"
echo "---------------------------"
echo "[Mode]       : [Code]      "
echo "---------------------------"
echo "NORMAL       : 0           "
echo "MONITOR      : 1           "
echo "LOAD-ONLY    : 2           "
echo

sleep 1
exit 0