Merge pull request #10 from ac3d912/5268AC

Created rc.d init script

README.md

@@ -106,10 +106,13 @@ If you only have two NICs, you can buy this cheap USB 100Mbps NIC [from Amazon](
     
     **NOTE:** If you have the 5268AC, you'll also need to install `pfatt-5268.sh` due to [issue #5](https://github.com/aus/pfatt/issues/5). The script monitors your connection and disables or enables the EAP bridging as needed. It's a hacky workaround, but it enables you to keep your 5268AC connected, avoid EAP-Logoffs and survive reboots. Consider changing the `PING_HOST` in `pfatt-5268AC.sh` to a reliable host. Then perform these additional steps to install:
 
-    Copy `bin/pfatt-5268AC.sh` to `/usr/local/etc/rc.d/`:
+    Copy `bin/pfatt-5268AC` to `/usr/local/etc/rc.d/`
+    
+    Copy `bin/pfatt-5268AC.sh` to `/root/bin/`:
     ```
-    scp bin/pfatt-5268AC.sh root@pfsense:/usr/local/etc/rc.d/
-    ssh root@pfsense chmod +x /usr/local/etc/rc.d/pfatt-5268AC.sh
+    scp bin/pfatt-5268AC root@pfsense:/usr/local/etc/rc.d/
+    scp bin/pfatt-5268AC.sh root@pfsense:/root/bin/
+    ssh root@pfsense chmod +x /usr/local/etc/rc.d/pfatt-5268AC /root/bin/pfatt-5268AC.sh
     ```
 
 4. Connect cables:

bin/pfatt-5268AC

@@ -0,0 +1,50 @@
+#!/bin/sh
+
+script_path="/root/bin/pfatt-5268AC.sh"
+
+name=`/usr/bin/basename "${script_path}"`
+
+rc_start() {
+    ### Lock out other start signals until we are done
+    /usr/bin/touch /var/run/${name}.lck
+
+    ${script_path} &
+    pid=$!
+    
+    if [ $pid ]; then
+        echo $pid > /var/run/${name}.pid
+        /usr/bin/logger -p daemon.info -i -t pfattStartup "Successfully started ${name}"
+    else
+        /usr/bin/logger -p daemon.error -i -t pfattStartup "Error starting ${name}"
+    fi
+    
+    ### Remove the lock
+    if [ -f /var/run/${name}.lck ]; then
+        /bin/sleep 2
+        /bin/rm /var/run/${name}.lck
+    fi
+}
+
+rc_stop() {
+    if [ -f /var/run/${name}.pid ]; then
+        kill -9 `cat /var/run/${name}.pid`
+        /bin/rm /var/run/${name}.pid
+    fi
+}
+
+case $1 in
+    start)
+        if [ ! -f /var/run/${name}.lck ]; then
+            rc_start
+        fi
+        ;;
+    stop)
+        rc_stop
+        ;;
+    restart)
+        if [ ! -f /var/run/${name}.lck ]; then
+            rc_stop
+            rc_start
+        fi
+        ;;
+esac