adding

petrified.dispatch

@@ -0,0 +1,37 @@
+#!/bin/bash
+#
+# This is a NetworkManager dispatcher hook for petrified. This file should
+# be copied to /etc/NetworkManager/dispatcher.d/10-petrified and set to
+# mode 0755, permissions root:root
+
+# Arguments - see networkmanager(8)
+INTERFACE=$1
+STATUS=$2
+
+# Command to run
+PETCMD=/usr/bin/petrified
+
+# Run any time a network status has changed, basically; this could be
+# easily customized to use a particular config for an exact interface
+# using the '-c <config>' parameter.
+case "$STATUS" in
+  up)
+    ${PETCMD}
+    ;;
+  vpn-up)
+    ${PETCMD}
+    ;;
+  down)
+    ${PETCMD}
+    ;;
+  vpn-down)
+    ${PETCMD}
+    ;;
+  dhcp4-change)
+    ${PETCMD}
+    ;;
+  dhcp6-change)
+    ${PETCMD}
+    ;;
+esac
+