From 6ec13b343f04dc9b1c30695fdf1db581c2c0088a Mon Sep 17 00:00:00 2001
From: ohrensessel <git@leokrueger.de>
Date: Wed, 1 Oct 2014 23:52:02 +0200
Subject: [PATCH] Extend check_gateway script

ensure that dhcp server is stopped or started depending on gw mode
---
 files/usr/local/bin/check_gateway | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/files/usr/local/bin/check_gateway b/files/usr/local/bin/check_gateway
index 43e4683..1e65f07 100644
--- a/files/usr/local/bin/check_gateway
+++ b/files/usr/local/bin/check_gateway
@@ -31,4 +31,21 @@ OLD_STATE="$(cat $MESH/gw_mode)"
         # Restart DHCP server
         /usr/sbin/service isc-dhcp-server start
     fi
+    exit 0
 done
+
+if [ "$NEW_STATE" == "server" ]; then
+    /usr/sbin/service isc-dhcp-server status 2>&1> /dev/null
+    if [[ $? -ne 0 ]]
+    then
+        /usr/sbin/service isc-dhcp-server restart
+    fi
+fi
+if [ "$NEW_STATE" == "off" ]; then
+    /usr/sbin/service isc-dhcp-server status 2>&1> /dev/null
+    if [[ $? -eq 0 ]]
+    then
+        /usr/sbin/service isc-dhcp-server stop
+    fi
+fi
+