Fix ACL and set performance scaling governor for RPI

luci-app-openmptcprouter/root/etc/init.d/openmptcprouter

@@ -42,6 +42,7 @@ start_service() {
 		# force CPU speed for RPI
 		uci -q set openmptcprouter.settings.scaling_min_freq=$(cat /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq | tr -d "\n")
 		uci -q set openmptcprouter.settings.scaling_max_freq=$(cat /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq | tr -d "\n")
+		uci -q set openmptcprouter.settings.scaling_governor='performance'
 	}
 
 	config_load openmptcprouter

luci-app-openmptcprouter/root/etc/uci-defaults/openmptcprouter

@@ -101,4 +101,10 @@ if [ "$(uci -q get openmptcprouter.settings.enable_nodelay)" = "" ]; then
 		commit openmptcprouter
 	EOF
 fi
+if [ "$(uci -q get openmptcprouter.settings.scaling_governor)" = "" ]; then
+	uci -q batch <<-EOF >/dev/null
+		set openmptcprouter.settings.scaling_governor='performance'
+		commit openmptcprouter
+	EOF
+fi
 exit 0

luci-app-openmptcprouter/root/usr/share/rpcd/acl.d/luci-app-openmptcprouter.json

@@ -2,10 +2,13 @@
     "luci-app-openmptcprouter": {
 	"description": "Grant UCI access for luci-app-openmptcprouter",
 	"read": {
-	    "uci": [ "'*" ]
+	    "uci": [ "*" ],
+	    "ubus": {
+		"openmptcprouter": [ "*" ]
+	    }
 	},
 	"write": {
-	    "uci": [ "'*" ]
+	    "uci": [ "*" ]
 	}
     }
 }