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authorChristian Pointner <equinox@helsinki.at>2013-09-16 14:19:15 (GMT)
committerChristian Pointner <equinox@helsinki.at>2013-09-16 14:19:15 (GMT)
commit9decd47e14165e159e70829a5dd71cd076cde700 (patch)
treede760836c1d147830f5f1f719277e3a64c86afb9 /openwrt/rhctl
parent549acaede7b62e4fcbb7c0bbc8b5e8f5ac420d9b (diff)
added hotplug script for usb-serial converter
Diffstat (limited to 'openwrt/rhctl')
-rwxr-xr-xopenwrt/rhctl/files/rhctl-usbserial.hotplug74
1 files changed, 74 insertions, 0 deletions
diff --git a/openwrt/rhctl/files/rhctl-usbserial.hotplug b/openwrt/rhctl/files/rhctl-usbserial.hotplug
new file mode 100755
index 0000000..5da2fd1
--- /dev/null
+++ b/openwrt/rhctl/files/rhctl-usbserial.hotplug
@@ -0,0 +1,74 @@
+#!/bin/sh
+#
+# Persistent naming for usb serial devices.
+#
+# Copyright 2013 Christian Pointner <equinox@helsinki.at>
+#
+
+idVendor=`echo $PRODUCT | awk -F '/' '{ print($1) }'`
+idProduct=`echo $PRODUCT | awk -F '/' '{ print($2) }'`
+bcdDevice=`echo $PRODUCT | awk -F '/' '{ print($3) }'`
+
+if [ "$idVendor" != "403" ] || [ "$idProduct" != "6011" ]; then
+ exit 0
+fi
+
+DEVPATH="/sys$DEVPATH"
+if [ ! -e "$DEVPATH/bInterfaceNumber" ]; then
+ exit 0
+fi
+
+PARENT=`dirname "$DEVPATH`
+SERIAL=`cat $PARENT/serial`
+
+if [ "$SERIAL" != "FTVSOXJP" ]; then
+ exit 0
+fi
+
+logger="logger -p daemon.info -t rhctl-usbserial"
+
+hotplug=/dev/.hotplug
+token=$hotplug/`echo $PRODUCT$DEVPATH | sed 's/\//=/g'`
+
+case "$ACTION" in
+add)
+ ttydir=`echo "$DEVPATH/ttyUSB*`
+ tty=`basename $ttydir`
+ interface=`cat "$DEVPATH/bInterfaceNumber"`
+
+ device="$interface"
+
+ case "$interface" in
+ 00) device="ttyMasterCtl"
+ ;;
+ 01) device="ttyMasterHB"
+ ;;
+ 02) device="ttyStandbyCtl"
+ ;;
+ 03) device="ttyStandbyHB"
+ ;;
+ *) exit 0
+ ;;
+ esac
+
+ mkdir -p "$hotplug"
+ rm -f "/dev/$device" "$token"
+ ln -s "/dev/$device" "$token"
+ ln -s "/dev/$tty" "/dev/$device"
+ $logger "added: tty=$tty device=$device"
+ ;;
+remove)
+ if [ -e "$token" ]; then
+ device=`ls -l $token | sed 's/.*-> //;/ /s/.*//'`
+ case "$device" in
+ "") # no symlink
+ $logger "failed: token=$token device=$device"
+ ;;
+ *) $debug rm -f $token $device
+ $logger "removed: $device"
+ ;;
+ esac
+ fi
+ ;;
+esac
+