1 files changed, 117 insertions, 0 deletions

diff --git a/recipes-qt/b2qt-addons/qdbd/qdbd-init.sh b/recipes-qt/b2qt-addons/qdbd/qdbd-init.sh
new file mode 100755
index 0000000..446ea3f
--- /dev/null
+++ b/recipes-qt/b2qt-addons/qdbd/qdbd-init.sh
@@ -0,0 +1,117 @@
+#! /bin/sh
+###############################################################################
+## Copyright (C) 2016 The Qt Company Ltd.
+## Contact: http://www.qt.io/licensing/
+##
+## This file is part of the Boot to Qt meta layer.
+##
+## $QT_BEGIN_LICENSE:BSD$
+## You may use this file under the terms of the BSD license as follows:
+##
+## "Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are
+## met:
+##   * Redistributions of source code must retain the above copyright
+##     notice, this list of conditions and the following disclaimer.
+##   * Redistributions in binary form must reproduce the above copyright
+##     notice, this list of conditions and the following disclaimer in
+##     the documentation and/or other materials provided with the
+##     distribution.
+##   * Neither the name of The Qt Company Ltd nor the names of its
+##     contributors may be used to endorse or promote products derived
+##     from this software without specific prior written permission.
+##
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+##
+## $QT_END_LICENSE$
+###############################################################################
+MANUFACTURER="The Qt Company"
+PRODUCT_STRING="Boot2Qt Ethernet/RNDIS connection"
+
+DAEMON=/usr/bin/qdbd
+CONFIGFS_PATH=/sys/kernel/config
+
+GADGET_CONFIG=$CONFIGFS_PATH/usb_gadget/g1
+
+. /etc/default/qdbd
+
+function initialize_gadget() {
+    # Initialize gadget with first UDC driver
+    for driverpath in /sys/class/udc/*; do
+        drivername=`basename $driverpath`
+        echo "$drivername" > $GADGET_CONFIG/UDC
+        break
+    done
+}
+
+function disable_gadget() {
+    echo "" > $GADGET_CONFIG/UDC
+}
+
+case "$1" in
+start)
+    modprobe libcomposite
+    # Gadget configuration
+    mkdir -p $GADGET_CONFIG
+    echo $VENDOR > $GADGET_CONFIG/idVendor
+    echo $PRODUCT > $GADGET_CONFIG/idProduct
+    mkdir -p $GADGET_CONFIG/strings/0x409
+    echo $MANUFACTURER > $GADGET_CONFIG/strings/0x409/manufacturer
+    echo $PRODUCT_STRING > $GADGET_CONFIG/strings/0x409/product
+    echo ${SERIAL:0:32} > $GADGET_CONFIG/strings/0x409/serialnumber
+    mkdir -p $GADGET_CONFIG/configs/c.1/strings/0x409
+    echo "USB Ethernet + QDB" > $GADGET_CONFIG/configs/c.1/strings/0x409/configuration
+    mkdir -p $GADGET_CONFIG/functions/rndis.usb0
+    mkdir -p $GADGET_CONFIG/functions/ffs.qdb
+    ln -sf $GADGET_CONFIG/functions/rndis.usb0 $GADGET_CONFIG/configs/c.1
+    ln -sf $GADGET_CONFIG/functions/ffs.qdb $GADGET_CONFIG/configs/c.1
+    # Function fs mountpoints
+    mkdir -p /dev/usb-ffs
+    chmod 770 /dev/usb-ffs
+    mkdir -p /dev/usb-ffs/qdb
+    chmod 770 /dev/usb-ffs/qdb
+    mount -t functionfs qdb /dev/usb-ffs/qdb -o uid=0,gid=0
+    shift
+    start-stop-daemon --start --quiet --exec $DAEMON -- $@ &
+    sleep 1
+    initialize_gadget
+    ;;
+stop)
+    disable_gadget
+    start-stop-daemon --stop --quiet --exec $DAEMON
+    sleep 1
+    umount /dev/usb-ffs/qdb
+    rm $GADGET_CONFIG/configs/c.1/rndis.usb0
+    rm $GADGET_CONFIG/configs/c.1/ffs.qdb
+    rmdir $GADGET_CONFIG/configs/c.1/strings/0x409
+    rmdir $GADGET_CONFIG/configs/c.1
+    rmdir $GADGET_CONFIG/functions/rndis.usb0
+    rmdir $GADGET_CONFIG/functions/ffs.qdb
+    rmdir $GADGET_CONFIG/strings/0x409
+    rmdir $GADGET_CONFIG
+    ;;
+restart)
+    disable_gadget
+    start-stop-daemon --stop --quiet --exec $DAEMON
+    sleep 1
+    shift
+    start-stop-daemon --start --quiet --exec $DAEMON -- $@ &
+    sleep 1
+    initialize_gadget
+    ;;
+*)
+    echo "Usage: $0 {start|stop|restart}"
+    exit 1
+esac
+exit 0