diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index cab8ed25f0..491c73af4f 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -224,9 +224,9 @@ public class ConnectivityManager
     /** {@hide} */
     public static final int TYPE_ETHERNET    = 9;
     /** {@hide} TODO: Need to adjust this for WiMAX. */
-    public static final int MAX_RADIO_TYPE   = TYPE_DUMMY;
+    public static final int MAX_RADIO_TYPE   = TYPE_ETHERNET;
     /** {@hide} TODO: Need to adjust this for WiMAX. */
-    public static final int MAX_NETWORK_TYPE = TYPE_DUMMY;
+    public static final int MAX_NETWORK_TYPE = TYPE_ETHERNET;
 
     public static final int DEFAULT_NETWORK_PREFERENCE = TYPE_WIFI;
 
diff --git a/services/java/com/android/server/ConnectivityService.java b/services/java/com/android/server/ConnectivityService.java
index fcb4c23af2..b1552a8ea0 100644
--- a/services/java/com/android/server/ConnectivityService.java
+++ b/services/java/com/android/server/ConnectivityService.java
@@ -24,6 +24,7 @@ import android.content.pm.PackageManager;
 import android.database.ContentObserver;
 import android.net.ConnectivityManager;
 import android.net.DummyDataStateTracker;
+import android.net.EthernetDataTracker;
 import android.net.IConnectivityManager;
 import android.net.LinkProperties;
 import android.net.MobileDataStateTracker;
@@ -420,6 +421,10 @@ public class ConnectivityService extends IConnectivityManager.Stub {
                 mNetTrackers[netType] = BluetoothTetheringDataTracker.getInstance();
                 mNetTrackers[netType].startMonitoring(context, mHandler);
                 break;
+            case ConnectivityManager.TYPE_ETHERNET:
+                mNetTrackers[netType] = EthernetDataTracker.getInstance();
+                mNetTrackers[netType].startMonitoring(context, mHandler);
+                break;
             default:
                 loge("Trying to create a DataStateTracker for an unknown radio type " +
                         mNetAttributes[netType].mRadio);