WhyCan Forum(哇酷开发者社区)

start() {
    printf "Starting RNDIS: "
    mount -t configfs none /sys/kernel/config
    mkdir /sys/kernel/config/usb_gadget/g1
    cd /sys/kernel/config/usb_gadget/g1
    
    echo 0x1D6B > idVendor
    echo 0x0200 > idProduct

    mkdir strings/0x409
    echo "Widora" > strings/0x409/manufacturer
    echo "MangoPi R3" > strings/0x409/product
    echo "1234567890" > strings/0x409/serialnumber

    mkdir functions/rndis.usb0

    mkdir configs/c.1
    echo 120 > configs/c.1/MaxPower
    ln -s functions/rndis.usb0 configs/c.1

    mkdir configs/c.1/strings/0x409
    echo "Conf 1" > configs/c.1/strings/0x409/configuration
    
    ls /sys/class/udc/ > /sys/kernel/config/usb_gadget/g1/UDC
    
    [ $? = 0 ] && echo "OK" || echo "FAIL"
}

stop() {
    printf "Stopping RNDIS: "
    echo > /sys/kernel/config/usb_gadget/g1/UDC
    
    [ $? = 0 ] && echo "OK" || echo "FAIL"
}

case "$1" in
    start)
    start
    ;;
    stop)
    stop
    ;;
    restart|reload)
    stop
    sleep 1
    start
    ;;
  *)
    echo "Usage: $0 {start|stop|restart}"
    exit 1
esac

exit $?

echo 1 > os_desc/use
echo 0xcd > os_desc/b_vendor_code
echo MSFT100 > os_desc/qw_sign

ln -s configs/c.1 os_desc

cd functions/rndis.usb0/os_desc/interface.rndis/

echo RNDIS > compatible_id

mkdir Icons
echo 2 > Icons/type
echo "%SystemRoot%/System32\shell32.dll,-233" > Icons/data

mkdir Label
echo 1 > Label/type
echo "XYZ Device" > Label/data