DO NOT MERGE WiMAX support

- In Connectivity service, start WiMAX service
- 4G icon display in StatusBarPolicy
- Add DHCP renew
- Add radio for WiMAX

Change-Id: Iffff012b270d80e84ec8fbd4486921a8adb847dd
Signed-off-by: TK MUN <tk.mun@samsung.com>

Author: TK MUN

core/java/android/net/ConnectivityManager.java

@@ -219,9 +219,9 @@ 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_WIFI;
+    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_MOBILE_HIPRI;
+    public static final int MAX_NETWORK_TYPE = TYPE_ETHERNET;
 
     public static final int DEFAULT_NETWORK_PREFERENCE = TYPE_WIFI;
 

core/java/android/net/NetworkUtils.java

@@ -143,4 +143,16 @@ public static int v4StringToInt(String str) {
         }
         return result;
     }
+
+    /**
+     * Start the DHCP renew service for wimax,
+     * This call blocks until it obtains a result (either success
+     * or failure) from the daemon.
+     * @param interfaceName the name of the interface to configure
+     * @param ipInfo if the request succeeds, this object is filled in with
+     * the IP address information.
+     * @return {@code true} for success, {@code false} for failure
+     * {@hide}
+     */
+    public native static boolean runDhcpRenew(String interfaceName, DhcpInfo ipInfo);
 }

core/java/android/net/wimax/WimaxManagerConstants.java

@@ -0,0 +1,85 @@
+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 WIMAX_STATUS_CHANGED_ACTION
+            = "android.net.wimax.WIMAX_STATUS_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 data has been recieved, sent. One extra
+     * provides the state as int.
+     */
+    public static final String WIMAX_DATA_USED_ACTION = "android.net.wimax.WIMAX_DATA_USED";
+
+    /**
+     * The lookup key for an int that indicates whether Wimax is data is being recieved or sent,
+     * up indicates data is being sent and down indicates data being recieved.
+     */
+    public static final String EXTRA_UP_DOWN_DATA = "upDownData";
+
+    /**
+     * Indicatates Wimax is disabled.
+     */
+    public static final int WIMAX_STATUS_DISABLED = 1;
+
+    /**
+     * Indicatates Wimax is enabled.
+     */
+    public static final int WIMAX_STATUS_ENABLED = 3;
+
+    /**
+     * Indicatates Wimax status is known.
+     */
+    public static final int WIMAX_STATUS_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 no data on wimax.
+    */
+    public static final int NO_DATA = 0;
+
+    /**
+     * Indicatates data is being sent.
+     */
+    public static final int UP_DATA = 1;
+
+    /**
+     * Indicatates dats is being revieved.
+     */
+    public static final int DOWN_DATA = 2;
+
+    /**
+     * Indicatates data is being recieved and sent simultaneously.
+     */
+    public static final int UP_DOWN_DATA = 3;
+}

core/java/android/provider/Settings.java

@@ -1100,6 +1100,12 @@ public static void setShowGTalkServiceStatus(ContentResolver cr, boolean flag) {
          */
         public static final String RADIO_CELL = "cell";
 
+        /**
+         * Constant for use in AIRPLANE_MODE_RADIOS to specify WiMAX radio.
+         * @hide
+         */
+        public static final String RADIO_WIMAX = "wimax";
+
         /**
          * A comma separated list of radios that need to be disabled when airplane mode
          * is on. This overrides WIFI_ON and BLUETOOTH_ON, if Wi-Fi and bluetooth are

core/jni/android_net_NetUtils.cpp

@@ -44,6 +44,15 @@ int dhcp_do_request(const char *ifname,
 int dhcp_stop(const char *ifname);
 int dhcp_release_lease(const char *ifname);
 char *dhcp_get_errmsg();
+
+int dhcp_do_request_renew(const char *ifname,
+                    in_addr_t *ipaddr,
+                    in_addr_t *gateway,
+                    in_addr_t *mask,
+                    in_addr_t *dns1,
+                    in_addr_t *dns2,
+                    in_addr_t *server,
+                    uint32_t  *lease);
 }
 
 #define NETUTILS_PKG_NAME "android/net/NetworkUtils"
@@ -212,6 +221,28 @@ static jboolean android_net_utils_configureInterface(JNIEnv* env,
     return (jboolean)(result == 0);
 }
 
+static jboolean android_net_utils_runDhcpRenew(JNIEnv* env, jobject clazz, jstring ifname, jobject info)
+{
+    int result = -1;
+    in_addr_t ipaddr, gateway, mask, dns1, dns2, server;
+    uint32_t lease;
+
+    const char *nameStr = env->GetStringUTFChars(ifname, NULL);
+    result = ::dhcp_do_request_renew(nameStr, &ipaddr, &gateway, &mask,
+            &dns1, &dns2, &server, &lease);
+    env->ReleaseStringUTFChars(ifname, nameStr);
+    if (result == 0 && dhcpInfoFieldIds.dhcpInfoClass != NULL) {
+        env->SetIntField(info, dhcpInfoFieldIds.ipaddress, ipaddr);
+        env->SetIntField(info, dhcpInfoFieldIds.gateway, gateway);
+        env->SetIntField(info, dhcpInfoFieldIds.netmask, mask);
+        env->SetIntField(info, dhcpInfoFieldIds.dns1, dns1);
+        env->SetIntField(info, dhcpInfoFieldIds.dns2, dns2);
+        env->SetIntField(info, dhcpInfoFieldIds.serverAddress, server);
+        env->SetIntField(info, dhcpInfoFieldIds.leaseDuration, lease);
+    }
+
+    return (jboolean)(result == 0);
+}
 // ----------------------------------------------------------------------------
 
 /*
@@ -233,6 +264,7 @@ static JNINativeMethod gNetworkUtilMethods[] = {
     { "releaseDhcpLease", "(Ljava/lang/String;)Z",  (void *)android_net_utils_releaseDhcpLease },
     { "configureNative", "(Ljava/lang/String;IIIII)Z",  (void *)android_net_utils_configureInterface },
     { "getDhcpError", "()Ljava/lang/String;", (void*) android_net_utils_getDhcpError },
+    { "runDhcpRenew", "(Ljava/lang/String;Landroid/net/DhcpInfo;)Z",  (void *)android_net_utils_runDhcpRenew}
 };
 
 int register_android_net_NetworkUtils(JNIEnv* env)

core/res/AndroidManifest.xml

@@ -332,6 +332,14 @@
         android:description="@string/permdesc_accessWifiState"
         android:label="@string/permlab_accessWifiState" />
 
+    <!-- Allows applications to access information about WiMAX networks
+         @hide -->
+    <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"
@@ -842,6 +850,14 @@
         android:description="@string/permdesc_changeWifiState"
         android:label="@string/permlab_changeWifiState" />
 
+    <!-- Allows applications to change WiMAX connectivity state
+         @hide -->
+    <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"

core/res/res/values/config.xml

@@ -403,4 +403,17 @@
          If false, mms read reports are not supported and the preference
          option to enable/disable read reports is removed in the Messaging app. -->
     <bool name="config_mms_read_reports_support">true</bool>
+
+    <!-- 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>

core/res/res/values/strings.xml

@@ -1138,6 +1138,18 @@
       useful when discovering services offered near by.  It uses more power
       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>
+    <!-- Description of an application permission, listed so the user can choose whether they want to allow the application to do this. -->
+    <string name="permdesc_accessWimaxState">Allows an application to view
+      the information about the state of WiMAX.</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_changeWimaxState">change WiMAX state</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_changeWimaxState">Allows an application to connect
+      to and disconnect from WiMAX network.</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_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. -->

packages/SystemUI/src/com/android/systemui/statusbar/StatusBarPolicy.java

@@ -74,6 +74,7 @@
 import com.android.server.am.BatteryStatsService;
 
 import com.android.systemui.R;
+import android.net.wimax.WimaxManagerConstants;
 
 /**
  * This class contains all of the policy about which icons are installed in the status
@@ -341,6 +342,19 @@ public class StatusBarPolicy {
     private int mLastWifiSignalLevel = -1;
     private boolean mIsWifiConnected = false;
 
+    //4G
+    private static final int[][] sDataNetType_4g = {
+            { R.drawable.stat_sys_data_connected_4g,
+              R.drawable.stat_sys_data_out_4g,
+              R.drawable.stat_sys_data_in_4g,
+              R.drawable.stat_sys_data_inandout_4g },
+            { R.drawable.stat_sys_data_fully_connected_4g,
+              R.drawable.stat_sys_data_fully_out_4g,
+              R.drawable.stat_sys_data_fully_in_4g,
+              R.drawable.stat_sys_data_fully_inandout_4g }
+        };
+    private boolean mIsWimaxConnected = false;
+
     // state of inet connection - 0 not connected, 100 connected
     private int mInetCondition = 0;
 
@@ -398,6 +412,9 @@ else if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION) ||
                 // TODO - stop using other means to get wifi/mobile info
                 updateConnectivity(intent);
             }
+            else if (action.equals(WimaxManagerConstants.WIMAX_DATA_USED_ACTION)) {
+                updateWiMAX(intent);
+            }
         }
     };
 
@@ -438,6 +455,15 @@ public StatusBarPolicy(Context context) {
         mService.setIconVisibility("wifi", false);
         // wifi will get updated by the sticky intents
 
+        // wimax
+        //enable/disable wimax depending on the value in config.xml
+        boolean isWimaxEnabled = mContext.getResources().getBoolean(
+                com.android.internal.R.bool.config_wimaxEnabled);
+        if (isWimaxEnabled) {
+            mService.setIcon("wimax", R.drawable.stat_sys_data_connected_4g, 0);
+            mService.setIconVisibility("wimax", false);
+        }
+
         // TTY status
         mService.setIcon("tty",  R.drawable.stat_sys_tty_mode, 0);
         mService.setIconVisibility("tty", false);
@@ -503,6 +529,8 @@ public StatusBarPolicy(Context context) {
         filter.addAction(TtyIntent.TTY_ENABLED_CHANGE_ACTION);
         filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
         filter.addAction(ConnectivityManager.INET_CONDITION_ACTION);
+        filter.addAction(WimaxManagerConstants.WIMAX_DATA_USED_ACTION);
+
         mContext.registerReceiver(mIntentReceiver, filter, null, mHandler);
 
         // load config to determine if to distinguish Hspa data icon
@@ -744,6 +772,17 @@ private void updateConnectivity(Intent intent) {
             }
             updateSignalStrength(); // apply any change in mInetCondition
             break;
+        case ConnectivityManager.TYPE_WIMAX:
+            mInetCondition = inetCondition;
+            if (info.isConnected()) {
+                mIsWimaxConnected = true;
+                mService.setIconVisibility("wimax", true);
+            } else {
+                mIsWimaxConnected = false;
+                mService.setIconVisibility("wimax", false);
+            }
+            updateWiMAX(intent);
+            break;
         }
     }
 
@@ -1124,6 +1163,17 @@ private final void updateWifi(Intent intent) {
         }
     }
 
+    private final void updateWiMAX(Intent intent) {
+        final String action = intent.getAction();
+        int iconId = sDataNetType_4g[0][0];
+        if (action.equals(WimaxManagerConstants.WIMAX_DATA_USED_ACTION)) {
+            int nUpDown = intent.getIntExtra(WimaxManagerConstants.EXTRA_UP_DOWN_DATA, 0);
+            iconId = sDataNetType_4g[mInetCondition][nUpDown];
+            mService.setIcon("wimax", iconId, 0);
+            mService.setIconVisibility("wimax", mIsWimaxConnected);
+        }
+    }
+
     private final void updateGps(Intent intent) {
         final String action = intent.getAction();
         final boolean enabled = intent.getBooleanExtra(LocationManager.EXTRA_GPS_ENABLED, false);