use fix tag 1.20180417 of userland tools

Dockerfile

@@ -50,7 +50,7 @@ LABEL org.label-schema.build-date=$BUILD_DATE \
 RUN [ "cross-build-start" ]
 
 #version
-ENV HILSCHERNETPI_BLUEZ_VERSION 1.3.0
+ENV HILSCHERNETPI_BLUEZ_VERSION 1.3.1
 
 #labeling
 LABEL maintainer="netpi@hilscher.com" \
@@ -74,7 +74,7 @@ RUN apt-get update && apt-get install -y \
     '/usr/share/man/man1' '/usr/share/man/man8' '/usr/lib/pkgconfig' '/usr/lib/bluetooth/plugins' \
     '/lib/udev/rules.d' '/lib/systemd/system' '/usr/lib/systemd/user' '/lib/udev' \
 #install userland raspberry pi tools
- && git clone --depth 1 https://github.com/raspberrypi/firmware /tmp/firmware \
+ && git clone -b "1.20180417" --single-branch --depth 1 https://github.com/raspberrypi/firmware /tmp/firmware \
  && mv /tmp/firmware/hardfp/opt/vc /opt \
  && echo "/opt/vc/lib" >/etc/ld.so.conf.d/00-vmcs.conf \
  && /sbin/ldconfig \
@@ -92,7 +92,6 @@ COPY --from=builder /usr/bin/bluetoothctl /usr/bin/btmon /usr/bin/rctest /usr/bi
                     /usr/bin/bccmd /usr/bin/bluemoon /usr/bin/hex2hcd /usr/bin/mpris-proxy /usr/bin/btattach \
                     /usr/bin/hciattach /usr/bin/hciconfig /usr/bin/hcitool /usr/bin/hcidump /usr/bin/rfcomm \
                     /usr/bin/sdptool /usr/bin/ciptool /usr/bin/
-COPY --from=builder /usr/bin/ciptool /usr/bin/
 COPY --from=builder /usr/libexec/bluetooth/bluetoothd /usr/libexec/bluetooth/obexd /usr/libexec/bluetooth/
 COPY --from=builder /usr/lib/cups/backend/bluetooth /usr/lib/cups/backend/
 COPY --from=builder /etc/dbus-1/system.d/bluetooth.conf /etc/dbus-1/system.d/

init.d/entrypoint.sh

@@ -1,6 +1,23 @@
 #!/bin/bash +e
 # catch signals as PID 1 in a container
 
+#check if container is running in host mode
+if [[ -z `grep "docker0" /proc/net/dev` ]]; then
+  echo "Container not running in host mode. Sure you configured host network mode? Container stopped."
+  exit 143
+fi
+
+#check if container is running in privileged mode
+ip link delete dummy0 >/dev/null 2>&1
+ip link add dummy0 type dummy >/dev/null 2>&1
+if [[ $? -eq 0 ]]; then
+    # clean the dummy0 link
+    ip link delete dummy0 >/dev/null 2>&1
+else
+  echo "Container not running in privileged mode. Sure you configured privileged mode? Container stopped."
+  exit 143
+fi
+
 pid=0
 
 # SIGNAL-handler
@@ -36,9 +53,9 @@ echo "starting dbus ..."
 /etc/init.d/dbus start
 
 #reset BCM chip (making sure get access even after container restart)
-/opt/vc/bin/vcmailbox 0x38041 8 8 128 0
+/opt/vc/bin/vcmailbox 0x38041 8 8 128 0  > /dev/null
 sleep 1
-/opt/vc/bin/vcmailbox 0x38041 8 8 128 1
+/opt/vc/bin/vcmailbox 0x38041 8 8 128 1  > /dev/null 
 sleep 1
 
 #load firmware to BCM chip and attach to hci0