4 files changed, 70 insertions, 0 deletions

diff --git a/dynamic-layers/selinux/android-tools/android-tools-conf-configfs/10-adbd-configfs.conf b/dynamic-layers/selinux/android-tools/android-tools-conf-configfs/10-adbd-configfs.conf
new file mode 100644
index 0000000..ddf155a
--- /dev/null
+++ b/dynamic-layers/selinux/android-tools/android-tools-conf-configfs/10-adbd-configfs.conf
@@ -0,0 +1,4 @@
+[Service]
+ExecStartPre=/usr/bin/android-gadget-setup
+ExecStartPost=/usr/bin/android-gadget-start
+ExecStopPost=/usr/bin/android-gadget-cleanup
diff --git a/dynamic-layers/selinux/android-tools/android-tools-conf-configfs/android-gadget-cleanup b/dynamic-layers/selinux/android-tools/android-tools-conf-configfs/android-gadget-cleanup
new file mode 100644
index 0000000..517227d
--- /dev/null
+++ b/dynamic-layers/selinux/android-tools/android-tools-conf-configfs/android-gadget-cleanup
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+[ -d /sys/kernel/config/usb_gadget ] || exit 0
+
+cd /sys/kernel/config/usb_gadget
+
+cd adb
+
+echo "" > UDC || true
+
+killall adbd || true
+
+umount /dev/usb-ffs/adb
+
+rm configs/c.1/ffs.usb0
+
+rmdir configs/c.1/strings/0x409
+rmdir configs/c.1
+
+rmdir functions/ffs.usb0
+rmdir strings/0x409
+
+cd ..
+rmdir adb
diff --git a/dynamic-layers/selinux/android-tools/android-tools-conf-configfs/android-gadget-setup b/dynamic-layers/selinux/android-tools/android-tools-conf-configfs/android-gadget-setup
new file mode 100644
index 0000000..e44d1ba
--- /dev/null
+++ b/dynamic-layers/selinux/android-tools/android-tools-conf-configfs/android-gadget-setup
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+set -e
+
+manufacturer=RPB
+model="Android device"
+serial=0123456789ABCDEF
+
+if [ -r /etc/android-gadget-setup.machine ] ; then
+        . /etc/android-gadget-setup.machine
+fi
+
+[ -d /sys/kernel/config/usb_gadget ] || modprobe libcomposite
+
+cd /sys/kernel/config/usb_gadget
+
+[ -d adb ] && /usr/bin/android-gadget-cleanup || true
+
+mkdir adb
+cd adb
+
+mkdir configs/c.1
+mkdir functions/ffs.usb0
+mkdir strings/0x409
+mkdir configs/c.1/strings/0x409
+echo 0x18d1 > idVendor
+echo 0xd002 > idProduct
+echo "$serial" > strings/0x409/serialnumber
+echo "$manufacturer" > strings/0x409/manufacturer
+echo "$model" > strings/0x409/product
+echo "Conf 1" > configs/c.1/strings/0x409/configuration
+ln -s functions/ffs.usb0 configs/c.1
+
+mkdir -p /dev/usb-ffs/adb
+mount -t functionfs usb0 /dev/usb-ffs/adb
diff --git a/dynamic-layers/selinux/android-tools/android-tools-conf-configfs/android-gadget-start b/dynamic-layers/selinux/android-tools/android-tools-conf-configfs/android-gadget-start
new file mode 100644
index 0000000..ca6c3df
--- /dev/null
+++ b/dynamic-layers/selinux/android-tools/android-tools-conf-configfs/android-gadget-start
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+set -e
+
+sleep 3
+
+ls /sys/class/udc/ > /sys/kernel/config/usb_gadget/adb/UDC