Wimax : wimax framework related open source.

Integrate wimax network related changes into Android Framework.
- In Connectivity service, start wimax service.
- 4G icon display in StatusBarPolicy.
- DHCP renew add.
- Add radio for wiamx

Change-Id: I2d9012247edfdf49d71ca7e1414afd0006f330ca
Signed-off-by: tk.mun <tk.mun@samsung.com>
bug:5237167

25 files changed, 395 insertions, 4 deletions

diff --git a/core/java/android/net/wimax/WimaxManagerConstants.java b/core/java/android/net/wimax/WimaxManagerConstants.java
new file mode 100644
index 0000000..b4aaf5b
--- /dev/null
+++ b/core/java/android/net/wimax/WimaxManagerConstants.java
@@ -0,0 +1,104 @@
+package android.net.wimax;
+
+/**
+ * {@hide}
+ */
+public class WimaxManagerConstants
+{
+
+    /**
+     * Used by android.net.wimax.WimaxManager for handling management of
+     * Wimax access.
+     */
+    public static final String WIMAX_SERVICE = "WiMax";
+
+    /**
+     * Broadcast intent action indicating that Wimax has been enabled, disabled,
+     * enabling, disabling, or unknown. One extra provides this state as an int.
+     * Another extra provides the previous state, if available.
+     */
+    public static final String NET_4G_STATE_CHANGED_ACTION =
+        "android.net.fourG.NET_4G_STATE_CHANGED";
+
+    /**
+     * The lookup key for an int that indicates whether Wimax is enabled,
+     * disabled, enabling, disabling, or unknown.
+     */
+    public static final String EXTRA_WIMAX_STATUS = "wimax_status";
+
+    /**
+     * Broadcast intent action indicating that Wimax state has been changed
+     * state could be scanning, connecting, connected, disconnecting, disconnected
+     * initializing, initialized, unknown and ready. One extra provides this state as an int.
+     * Another extra provides the previous state, if available.
+     */
+    public static final String  WIMAX_NETWORK_STATE_CHANGED_ACTION =
+        "android.net.fourG.wimax.WIMAX_NETWORK_STATE_CHANGED";
+
+    /**
+     * Broadcast intent action indicating that Wimax signal level has been changed.
+     * Level varies from 0 to 3.
+     */
+    public static final String SIGNAL_LEVEL_CHANGED_ACTION =
+        "android.net.wimax.SIGNAL_LEVEL_CHANGED";
+
+    /**
+     * The lookup key for an int that indicates whether Wimax state is
+     * scanning, connecting, connected, disconnecting, disconnected
+     * initializing, initialized, unknown and ready.
+     */
+    public static final String EXTRA_WIMAX_STATE = "WimaxState";
+    public static final String EXTRA_4G_STATE = "4g_state";
+    public static final String EXTRA_WIMAX_STATE_INT = "WimaxStateInt";
+    /**
+     * The lookup key for an int that indicates whether state of Wimax
+     * is idle.
+     */
+    public static final String EXTRA_WIMAX_STATE_DETAIL = "WimaxStateDetail";
+
+    /**
+     * The lookup key for an int that indicates Wimax signal level.
+     */
+    public static final String EXTRA_NEW_SIGNAL_LEVEL = "newSignalLevel";
+
+    /**
+     * Indicatates Wimax is disabled.
+     */
+    public static final int NET_4G_STATE_DISABLED = 1;
+
+    /**
+     * Indicatates Wimax is enabled.
+     */
+    public static final int NET_4G_STATE_ENABLED = 3;
+
+    /**
+     * Indicatates Wimax status is known.
+     */
+    public static final int NET_4G_STATE_UNKNOWN = 4;
+
+    /**
+     * Indicatates Wimax is in idle state.
+     */
+    public static final int WIMAX_IDLE = 6;
+
+    /**
+     * Indicatates Wimax is being deregistered.
+     */
+    public static final int WIMAX_DEREGISTRATION = 8;
+
+    /**
+     * Indicatates wimax state is unknown.
+     */
+    public static final int WIMAX_STATE_UNKNOWN = 0;
+
+    /**
+     * Indicatates wimax state is connected.
+     */
+    public static final int WIMAX_STATE_CONNECTED = 7;
+
+    /**
+     * Indicatates wimax state is disconnected.
+     */
+    public static final int WIMAX_STATE_DISCONNECTED = 9;
+
+}
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index a0652f7..f27f13a 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -1182,6 +1182,7 @@ public final class Settings {
          */
         public static final String RADIO_WIFI = "wifi";
 
+        public static final String RADIO_WIMAX = "wimax";
         /**
          * Constant for use in AIRPLANE_MODE_RADIOS to specify Cellular radio.
          */
@@ -2899,6 +2900,8 @@ public final class Settings {
          */
         public static final String WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON =
                 "wifi_networks_available_notification_on";
+        public static final String WIMAX_NETWORKS_AVAILABLE_NOTIFICATION_ON =
+                "wimax_networks_available_notification_on";
 
         /**
          * Delay (in seconds) before repeating the Wi-Fi networks available notification.
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 18194ee..1b5cbb4 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -423,6 +423,11 @@
         android:description="@string/permdesc_accessWifiState"
         android:label="@string/permlab_accessWifiState" />
 
+    <permission android:name="android.permission.ACCESS_WIMAX_STATE"
+        android:permissionGroup="android.permission-group.NETWORK"
+        android:protectionLevel="normal"
+        android:description="@string/permdesc_accessWimaxState"
+        android:label="@string/permlab_accessWimaxState" />
     <!-- Allows applications to connect to paired bluetooth devices -->
     <permission android:name="android.permission.BLUETOOTH"
         android:permissionGroup="android.permission-group.NETWORK"
@@ -984,6 +989,11 @@
         android:description="@string/permdesc_changeWifiState"
         android:label="@string/permlab_changeWifiState" />
 
+    <permission android:name="android.permission.CHANGE_WIMAX_STATE"
+        android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
+        android:protectionLevel="dangerous"
+        android:description="@string/permdesc_changeWimaxState"
+        android:label="@string/permlab_changeWimaxState" />
     <!-- Allows applications to enter Wi-Fi Multicast mode -->
     <permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE"
         android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
diff --git a/core/res/res/drawable-hdpi/stat_sys_data_wimax_signal_3_fully.png b/core/res/res/drawable-hdpi/stat_sys_data_wimax_signal_3_fully.png
new file mode 100644
index 0000000..c2e4b78
--- /dev/null
+++ b/core/res/res/drawable-hdpi/stat_sys_data_wimax_signal_3_fully.png
diff --git a/core/res/res/drawable-hdpi/stat_sys_data_wimax_signal_disconnected.png b/core/res/res/drawable-hdpi/stat_sys_data_wimax_signal_disconnected.png
new file mode 100644
index 0000000..51b839f
--- /dev/null
+++ b/core/res/res/drawable-hdpi/stat_sys_data_wimax_signal_disconnected.png
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 48e8f1e..8b07e34 100755..100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -166,6 +166,12 @@
     </string-array>
 
     <!-- List of regexpressions describing the interface (if any) that represent tetherable
+         WiMAX interfaces.  If the device doesn't want to support tethering over Wifi this
+         should be empty.  An example would be "softap.*" -->
+    <string-array translatable="false" name="config_tether_wimax_regexs">
+    </string-array>
+
+    <!-- List of regexpressions describing the interface (if any) that represent tetherable
          bluetooth interfaces.  If the device doesn't want to support tethering over bluetooth this
          should be empty. -->
     <string-array translatable="false" name="config_tether_bluetooth_regexs">
@@ -718,4 +724,16 @@
     <!-- Default network policy warning threshold, in megabytes. -->
     <integer name="config_networkPolicyDefaultWarning">2048</integer>
 
+    <!-- Set and Unsets WiMAX -->
+    <bool name="config_wimaxEnabled">false</bool>
+    <!-- Location of the wimax framwork jar location -->
+    <string name="config_wimaxServiceJarLocation"></string>
+    <!-- Location of the wimax native library locaiton -->
+    <string name="config_wimaxNativeLibLocation"></string>
+    <!-- Name of the wimax manager class -->
+    <string name="config_wimaxManagerClassname"></string>
+    <!-- Name of the wimax service class -->
+    <string name="config_wimaxServiceClassname"></string>
+    <!-- Name of the wimax state tracker clas -->
+    <string name="config_wimaxStateTrackerClassname"></string>
 </resources>
diff --git a/core/res/res/values/strings.xml b/core/res/res/values/strings.xml
index a819173..2f40a5a 100755..100644
--- a/core/res/res/values/strings.xml
+++ b/core/res/res/values/strings.xml
@@ -1362,6 +1362,12 @@
       than the non-multicast mode.</string>
 
     <!-- Title of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
+    <string name="permlab_accessWimaxState">view WiMAX state</string>
+    <string name="permdesc_accessWimaxState">Allows an application to view
+      the information about the state of WiMAX.</string>
+    <string name="permlab_changeWimaxState">change WiMAX state</string>
+    <string name="permdesc_changeWimaxState">Allows an application to connect
+      to and disconnect from WiMAX network.</string>
     <string name="permlab_bluetoothAdmin">bluetooth administration</string>
     <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
     <string name="permdesc_bluetoothAdmin" product="tablet">Allows an application to configure
diff --git a/packages/SettingsProvider/res/values/defaults.xml b/packages/SettingsProvider/res/values/defaults.xml
index 3920257..7a98615 100644
--- a/packages/SettingsProvider/res/values/defaults.xml
+++ b/packages/SettingsProvider/res/values/defaults.xml
@@ -21,7 +21,7 @@
     <integer name="def_screen_off_timeout">60000</integer>
     <bool name="def_airplane_mode_on">false</bool>
     <!-- Comma-separated list of bluetooth, wifi, and cell. -->
-    <string name="def_airplane_mode_radios" translatable="false">cell,bluetooth,wifi,nfc</string>
+    <string name="def_airplane_mode_radios" translatable="false">cell,bluetooth,wifi,nfc,wimax</string>
     <string name="airplane_mode_toggleable_radios" translatable="false">bluetooth,wifi,nfc</string>
     <bool name="def_auto_time">true</bool>
     <bool name="def_auto_time_zone">true</bool>
diff --git a/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_0.png b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_0.png
new file mode 100644
index 0000000..f24d801
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_0.png
diff --git a/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_0_fully.png b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_0_fully.png
new file mode 100644
index 0000000..66eb5db
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_0_fully.png
diff --git a/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_1.png b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_1.png
new file mode 100644
index 0000000..edff74a
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_1.png
diff --git a/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_1_fully.png b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_1_fully.png
new file mode 100644
index 0000000..1cdd4eb
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_1_fully.png
diff --git a/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_2.png b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_2.png
new file mode 100644
index 0000000..95fdaf9
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_2.png
diff --git a/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_2_fully.png b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_2_fully.png
new file mode 100644
index 0000000..8678e39
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_2_fully.png
diff --git a/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_3.png b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_3.png
new file mode 100644
index 0000000..1d2d290
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_3.png
diff --git a/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_3_fully.png b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_3_fully.png
new file mode 100644
index 0000000..c2e4b78
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_3_fully.png
diff --git a/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_disconnected.png b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_disconnected.png
new file mode 100644
index 0000000..51b839f
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_disconnected.png
diff --git a/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_idle.png b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_idle.png
new file mode 100644
index 0000000..b20c5c7
--- /dev/null
+++ b/packages/SystemUI/res/drawable-hdpi/stat_sys_data_wimax_signal_idle.png
diff --git a/packages/SystemUI/res/layout/signal_cluster_view.xml b/packages/SystemUI/res/layout/signal_cluster_view.xml
index eb644b3..93ac22e 100644
--- a/packages/SystemUI/res/layout/signal_cluster_view.xml
+++ b/packages/SystemUI/res/layout/signal_cluster_view.xml
@@ -52,6 +52,27 @@
         android:id="@+id/spacer"
         />
     <FrameLayout
+        android:id="@+id/wimax_combo"
+        android:layout_height="wrap_content"
+        android:layout_width="wrap_content"
+        android:layout_marginRight="-6dp"
+        >
+        <ImageView
+            android:id="@+id/wimax_signal"
+            android:layout_height="wrap_content"
+            android:layout_width="wrap_content"
+            android:layout_alignParentRight="true"
+            android:layout_centerVertical="true"
+            android:scaleType="center"
+            />
+        <ImageView
+            android:id="@+id/wimax_inout"
+            android:layout_height="wrap_content"
+            android:layout_width="wrap_content"
+            android:layout_gravity="center|bottom"
+            />
+    </FrameLayout>
+    <FrameLayout
         android:layout_height="wrap_content"
         android:layout_width="wrap_content"
         >
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 8108a90..62a2e2f 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -256,7 +256,12 @@
     <!-- Content description of the WIFI signal when it is three bars for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
     <string name="accessibility_wifi_three_bars">Wi-Fi three bars.</string>
     <!-- Content description of the WIFI signal when it is full for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
-    <string name="accessibility_wifi_signal_full">Wi-Fi signal full.</string>
+    <string name="accessibility_wifi_signal_full">WiFi signal full.</string>
+    <string name="accessibility_no_wimax">No WiMAX.</string>
+    <string name="accessibility_wimax_one_bar">WiMAX one bar.</string>
+    <string name="accessibility_wimax_two_bars">WiMAX two bars.</string>
+    <string name="accessibility_wimax_three_bars">WiMAX three bars.</string>
+    <string name="accessibility_wimax_signal_full">WiMAX signal full.</string>
 
     <!-- Content description of the data connection type GPRS for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
     <string name="accessibility_data_connection_gprs">GPRS</string>
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index c6a59d3..b0e6968 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -350,7 +350,11 @@ public class PhoneStatusBar extends StatusBar {
                 (SignalClusterView)sb.findViewById(R.id.signal_cluster);
         mNetworkController.addSignalCluster(signalCluster);
         signalCluster.setNetworkController(mNetworkController);
-
+	final ImageView wimaxRSSI = 
+                (ImageView)sb.findViewById(R.id.wimax_signal);
+        if (wimaxRSSI != null) {
+            mNetworkController.addWimaxIconView(wimaxRSSI);
+        }
         // Recents Panel
         mRecentTasksLoader = new RecentTasksLoader(context);
         updateRecentsPanel();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/AccessibilityContentDescriptions.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/AccessibilityContentDescriptions.java
index 13fb03e..f45426b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/AccessibilityContentDescriptions.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/AccessibilityContentDescriptions.java
@@ -34,4 +34,11 @@ public class AccessibilityContentDescriptions {
         R.string.accessibility_wifi_three_bars,
         R.string.accessibility_wifi_signal_full
     };
+    static final int[] WIMAX_CONNECTION_STRENGTH = {
+        R.string.accessibility_no_wimax,
+        R.string.accessibility_wimax_one_bar,
+        R.string.accessibility_wimax_two_bars,
+        R.string.accessibility_wimax_three_bars,
+        R.string.accessibility_wimax_signal_full
+    };
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
index a305816..f77e93f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
@@ -31,6 +31,7 @@ import android.net.NetworkInfo;
 import android.net.wifi.WifiConfiguration;
 import android.net.wifi.WifiInfo;
 import android.net.wifi.WifiManager;
+import android.net.wimax.WimaxManagerConstants;
 import android.os.Binder;
 import android.os.Handler;
 import android.os.Message;
@@ -90,6 +91,7 @@ public class NetworkController extends BroadcastReceiver {
 
     String mContentDescriptionPhoneSignal;
     String mContentDescriptionWifi;
+    String mContentDescriptionWimax;
     String mContentDescriptionCombinedSignal;
     String mContentDescriptionDataType;
 
@@ -108,6 +110,14 @@ public class NetworkController extends BroadcastReceiver {
     private int mBluetoothTetherIconId =
         com.android.internal.R.drawable.stat_sys_tether_bluetooth;
 
+    //wimax
+    private boolean mIsWimaxEnabled = false;
+    private boolean mWimaxConnected = false;
+    private boolean mWimaxIdle = false;
+    private int mWimaxIconId = 0;
+    private int mWimaxSignal = 0;
+    private int mWimaxState = 0;
+    private int mWimaxExtraState = 0;
     // data connectivity (regardless of state, can we access the internet?)
     // state of inet connection - 0 not connected, 100 connected
     private int mInetCondition = 0;
@@ -121,6 +131,7 @@ public class NetworkController extends BroadcastReceiver {
     ArrayList<ImageView> mDataDirectionIconViews = new ArrayList<ImageView>();
     ArrayList<ImageView> mDataDirectionOverlayIconViews = new ArrayList<ImageView>();
     ArrayList<ImageView> mWifiIconViews = new ArrayList<ImageView>();
+    ArrayList<ImageView> mWimaxIconViews = new ArrayList<ImageView>();
     ArrayList<ImageView> mCombinedSignalIconViews = new ArrayList<ImageView>();
     ArrayList<ImageView> mDataTypeIconViews = new ArrayList<ImageView>();
     ArrayList<TextView> mLabelViews = new ArrayList<TextView>();
@@ -129,6 +140,7 @@ public class NetworkController extends BroadcastReceiver {
     int mLastDataDirectionIconId = -1;
     int mLastDataDirectionOverlayIconId = -1;
     int mLastWifiIconId = -1;
+    int mLastWimaxIconId = -1;
     int mLastCombinedSignalIconId = -1;
     int mLastDataTypeIconId = -1;
     String mLastLabel = "";
@@ -164,6 +176,7 @@ public class NetworkController extends BroadcastReceiver {
 
         // set up the default wifi icon, used when no radios have ever appeared
         updateWifiIcons();
+        updateWimaxIcons();
 
         // telephony
         mPhone = (TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
@@ -200,6 +213,13 @@ public class NetworkController extends BroadcastReceiver {
         filter.addAction(ConnectivityManager.INET_CONDITION_ACTION);
         filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
         filter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED);
+        boolean isWimaxConfigEnabled = mContext.getResources().getBoolean(
+                com.android.internal.R.bool.config_wimaxEnabled);
+        if(isWimaxConfigEnabled) {
+            filter.addAction(WimaxManagerConstants.WIMAX_NETWORK_STATE_CHANGED_ACTION);
+            filter.addAction(WimaxManagerConstants.SIGNAL_LEVEL_CHANGED_ACTION);
+            filter.addAction(WimaxManagerConstants.NET_4G_STATE_CHANGED_ACTION);
+        }
         context.registerReceiver(this, filter);
 
         // AIRPLANE_MODE_CHANGED is sent at boot; we've probably already missed it
@@ -224,6 +244,9 @@ public class NetworkController extends BroadcastReceiver {
     public void addWifiIconView(ImageView v) {
         mWifiIconViews.add(v);
     }
+    public void addWimaxIconView(ImageView v) {
+        mWimaxIconViews.add(v);
+    }
 
     public void addCombinedSignalIconView(ImageView v) {
         mCombinedSignalIconViews.add(v);
@@ -285,6 +308,11 @@ public class NetworkController extends BroadcastReceiver {
         } else if (action.equals(Intent.ACTION_AIRPLANE_MODE_CHANGED)) {
             updateAirplaneMode();
             refreshViews();
+        } else if (action.equals(WimaxManagerConstants.NET_4G_STATE_CHANGED_ACTION) ||
+                action.equals(WimaxManagerConstants.SIGNAL_LEVEL_CHANGED_ACTION) ||
+                action.equals(WimaxManagerConstants.WIMAX_NETWORK_STATE_CHANGED_ACTION)) {
+           updateWimaxState(intent);
+            refreshViews();
         }
     }
 
@@ -735,6 +763,51 @@ public class NetworkController extends BroadcastReceiver {
     }
 
 
+ // ===== Wimax ===================================================================
+
+    private final void updateWimaxState(Intent intent) {
+        final String action = intent.getAction();
+        boolean wasConnected = mWimaxConnected;
+        if (action.equals(WimaxManagerConstants.NET_4G_STATE_CHANGED_ACTION)) {
+            int wimaxStatus = intent.getIntExtra(WimaxManagerConstants.EXTRA_4G_STATE,
+                    WimaxManagerConstants.NET_4G_STATE_UNKNOWN);
+            mIsWimaxEnabled = (wimaxStatus ==
+		WimaxManagerConstants.NET_4G_STATE_ENABLED)? true : false;
+        } else if (action.equals(WimaxManagerConstants.SIGNAL_LEVEL_CHANGED_ACTION)) {
+            mWimaxSignal = intent.getIntExtra(WimaxManagerConstants.EXTRA_NEW_SIGNAL_LEVEL, 0);
+        } else if (action.equals(WimaxManagerConstants.WIMAX_NETWORK_STATE_CHANGED_ACTION)) {
+		mWimaxState = intent.getIntExtra(WimaxManagerConstants.EXTRA_WIMAX_STATE,
+                    WimaxManagerConstants.NET_4G_STATE_UNKNOWN);
+            mWimaxExtraState = intent.getIntExtra(
+                    WimaxManagerConstants.EXTRA_WIMAX_STATE_DETAIL,
+                    WimaxManagerConstants.NET_4G_STATE_UNKNOWN);
+            mWimaxConnected = (mWimaxState ==
+		WimaxManagerConstants.WIMAX_STATE_CONNECTED) ? true : false;
+            mWimaxIdle = (mWimaxExtraState == WimaxManagerConstants.WIMAX_IDLE)? true : false;
+        }
+        updateWimaxIcons();
+    }
+       private void updateWimaxIcons() {
+            Slog.d(TAG, "in ....  updateWimaxIcons function    :  "+mIsWimaxEnabled);
+                if (mIsWimaxEnabled) {
+                        if (mWimaxConnected) {
+                                Slog.d(TAG, "in ....  updateWimaxIcons function WiMAX COnnected");
+                                if (mWimaxIdle)
+                                        mWimaxIconId = WimaxIcons.WIMAX_IDLE;
+                                else
+                                        mWimaxIconId = WimaxIcons.WIMAX_SIGNAL_STRENGTH[mInetCondition][mWimaxSignal];
+                                mContentDescriptionWimax = mContext.getString(
+                                                AccessibilityContentDescriptions.WIMAX_CONNECTION_STRENGTH[mWimaxSignal]);
+                        } else {
+                                 Slog.d(TAG, "in ....  updateWimaxIcons function WiMAX Disconnected");
+                                mWimaxIconId = WimaxIcons.WIMAX_DISCONNECTED;
+                                mContentDescriptionWimax = mContext.getString(R.string.accessibility_no_wimax);
+                        }
+                } else {
+                         Slog.d(TAG, "in ....  updateWimaxIcons function wimax icon id 0");
+                        mWimaxIconId = 0;
+                }
+        }
     // ===== Full or limited Internet connectivity ==================================
 
     private void updateConnectivity(Intent intent) {
@@ -761,6 +834,7 @@ public class NetworkController extends BroadcastReceiver {
 
         // We want to update all the icons, all at once, for any condition change
         updateDataNetType();
+		updateWimaxIcons();
         updateDataIcon();
         updateTelephonySignalStrength();
         updateWifiIcons();
@@ -945,6 +1019,21 @@ public class NetworkController extends BroadcastReceiver {
             }
         }
 
+        // the wimax icon on phones
+        if (mLastWimaxIconId != mWimaxIconId) {
+            mLastWimaxIconId = mWimaxIconId;
+            N = mWimaxIconViews.size();
+            for (int i=0; i<N; i++) {
+                final ImageView v = mWimaxIconViews.get(i);
+                if (mWimaxIconId == 0) {
+                    v.setVisibility(View.INVISIBLE);
+                } else {
+                    v.setVisibility(View.VISIBLE);
+                    v.setImageResource(mWimaxIconId);
+                    v.setContentDescription(mContentDescriptionWimax);
+                }
+           }
+        }
         // the combined data signal icon
         if (mLastCombinedSignalIconId != combinedSignalIconId) {
             mLastCombinedSignalIconId = combinedSignalIconId;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/WimaxIcons.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/WimaxIcons.java
new file mode 100644
index 0000000..8605489
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/WimaxIcons.java
@@ -0,0 +1,37 @@
+/*

+ * Copyright (C) 2008 The Android Open Source Project

+ *

+ * Licensed under the Apache License, Version 2.0 (the "License");

+ * you may not use this file except in compliance with the License.

+ * You may obtain a copy of the License at

+ *

+ *      http://www.apache.org/licenses/LICENSE-2.0

+ *

+ * Unless required by applicable law or agreed to in writing, software

+ * distributed under the License is distributed on an "AS IS" BASIS,

+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+ * See the License for the specific language governing permissions and

+ * limitations under the License.

+ */

+

+package com.android.systemui.statusbar.policy;

+

+import com.android.systemui.R;

+

+class WimaxIcons {

+    static final int[][] WIMAX_SIGNAL_STRENGTH = {

+	{ R.drawable.stat_sys_data_wimax_signal_0,

+            R.drawable.stat_sys_data_wimax_signal_1,

+            R.drawable.stat_sys_data_wimax_signal_2,

+            R.drawable.stat_sys_data_wimax_signal_3 },

+          { R.drawable.stat_sys_data_wimax_signal_0_fully,

+            R.drawable.stat_sys_data_wimax_signal_1_fully,

+            R.drawable.stat_sys_data_wimax_signal_2_fully,

+            R.drawable.stat_sys_data_wimax_signal_3_fully }

+        };

+

+    static final int WIMAX_DISCONNECTED =

+            R.drawable.stat_sys_data_wimax_signal_disconnected;

+    static final int WIMAX_IDLE = R.drawable.stat_sys_data_wimax_signal_idle;

+    static final int WIFI_LEVEL_COUNT = WIMAX_SIGNAL_STRENGTH[0].length;

+}

diff --git a/services/java/com/android/server/ConnectivityService.java b/services/java/com/android/server/ConnectivityService.java
index 8c42f31..6e689c5 100644
--- a/services/java/com/android/server/ConnectivityService.java
+++ b/services/java/com/android/server/ConnectivityService.java
@@ -26,8 +26,10 @@ import static android.net.NetworkPolicyManager.RULE_REJECT_METERED;
 import android.bluetooth.BluetoothTetheringDataTracker;
 import android.content.ContentResolver;
 import android.content.Context;
+import android.content.ContextWrapper;
 import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.content.res.Resources;
 import android.database.ContentObserver;
 import android.net.ConnectivityManager;
 import android.net.DummyDataStateTracker;
@@ -51,6 +53,7 @@ import android.net.Proxy;
 import android.net.ProxyProperties;
 import android.net.RouteInfo;
 import android.net.wifi.WifiStateTracker;
+import android.net.wimax.WimaxManagerConstants;
 import android.os.Binder;
 import android.os.FileUtils;
 import android.os.Handler;
@@ -78,10 +81,14 @@ import com.android.server.connectivity.Tethering;
 import com.android.server.connectivity.Vpn;
 import com.google.android.collect.Lists;
 import com.google.android.collect.Sets;
-
+import dalvik.system.DexClassLoader;
 import java.io.FileDescriptor;
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.InvocationTargetException;
 import java.net.Inet4Address;
 import java.net.Inet6Address;
 import java.net.InetAddress;
@@ -491,6 +498,12 @@ public class ConnectivityService extends IConnectivityManager.Stub {
                 mNetTrackers[netType] = BluetoothTetheringDataTracker.getInstance();
                 mNetTrackers[netType].startMonitoring(context, mHandler);
                 break;
+            case ConnectivityManager.TYPE_WIMAX:
+                mNetTrackers[netType] = makeWimaxStateTracker();
+                if (mNetTrackers[netType != null) {
+                    mNetTrackers[netType].startMonitoring(context, mHandler);
+                }
+                break;
             case ConnectivityManager.TYPE_ETHERNET:
                 mNetTrackers[netType] = EthernetDataTracker.getInstance();
                 mNetTrackers[netType].startMonitoring(context, mHandler);
@@ -531,7 +544,81 @@ public class ConnectivityService extends IConnectivityManager.Stub {
 
         loadGlobalProxy();
     }
+private NetworkStateTracker makeWimaxStateTracker() {
+        //Initialize Wimax
+        DexClassLoader wimaxClassLoader;
+        Class wimaxStateTrackerClass = null;
+        Class wimaxServiceClass = null;
+        Class wimaxManagerClass;
+        String wimaxJarLocation;
+        String wimaxLibLocation;
+        String wimaxManagerClassName;
+        String wimaxServiceClassName;
+        String wimaxStateTrackerClassName;
+
+        NetworkStateTracker wimaxStateTracker = null;
+
+        boolean isWimaxEnabled = mContext.getResources().getBoolean(
+                com.android.internal.R.bool.config_wimaxEnabled);
+
+        if (isWimaxEnabled) {
+            try {
+                wimaxJarLocation = mContext.getResources().getString(
+                        com.android.internal.R.string.config_wimaxServiceJarLocation);
+                wimaxLibLocation = mContext.getResources().getString(
+                        com.android.internal.R.string.config_wimaxNativeLibLocation);
+                wimaxManagerClassName = mContext.getResources().getString(
+                        com.android.internal.R.string.config_wimaxManagerClassname);
+                wimaxServiceClassName = mContext.getResources().getString(
+                        com.android.internal.R.string.config_wimaxServiceClassname);
+                wimaxStateTrackerClassName = mContext.getResources().getString(
+                        com.android.internal.R.string.config_wimaxStateTrackerClassname);
+
+                log("wimaxJarLocation: " + wimaxJarLocation);
+                wimaxClassLoader =  new DexClassLoader(wimaxJarLocation,
+                        new ContextWrapper(mContext).getCacheDir().getAbsolutePath(),
+                        wimaxLibLocation, ClassLoader.getSystemClassLoader());
+
+                try {
+                    wimaxManagerClass = wimaxClassLoader.loadClass(wimaxManagerClassName);
+                    wimaxStateTrackerClass = wimaxClassLoader.loadClass(wimaxStateTrackerClassName);
+                    wimaxServiceClass = wimaxClassLoader.loadClass(wimaxServiceClassName);
+                } catch (ClassNotFoundException ex) {
+                    loge("Exception finding Wimax classes: " + ex.toString());
+                    return null;
+                }
+            } catch(Resources.NotFoundException ex) {
+                loge("Wimax Resources does not exist!!! ");
+                return null;
+            }
 
+            try {
+                log("Starting Wimax Service... ");
+
+                Constructor wmxStTrkrConst = wimaxStateTrackerClass.getConstructor
+                        (new Class[] {Context.class, Handler.class});
+                wimaxStateTracker = (NetworkStateTracker)wmxStTrkrConst.newInstance(mContext,
+                        mHandler);
+
+                Constructor wmxSrvConst = wimaxServiceClass.getDeclaredConstructor
+                        (new Class[] {Context.class, wimaxStateTrackerClass});
+                wmxSrvConst.setAccessible(true);
+                IBinder svcInvoker = (IBinder)wmxSrvConst.newInstance(mContext, wimaxStateTracker);
+                wmxSrvConst.setAccessible(false);
+
+                ServiceManager.addService(WimaxManagerConstants.WIMAX_SERVICE, svcInvoker);
+
+            } catch(Exception ex) {
+                loge("Exception creating Wimax classes: " + ex.toString());
+                return null;
+            }
+        } else {
+            loge("Wimax is not enabled or not added to the network attributes!!! ");
+            return null;
+        }
+
+        return wimaxStateTracker;
+    }
     /**
      * Sets the preferred network.
      * @param preference the new preference