am 141623d4: DO NOT MERGE WiMAX support

* commit '141623d480fe0a6944e5bfea04a2dd4f78b52f20':
  DO NOT MERGE WiMAX support

core/java/android/net/ConnectivityManager.java

@@ -222,9 +222,9 @@ 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

@@ -209,4 +209,16 @@ public class NetworkUtils {
         }
         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/jni/android_net_NetUtils.cpp

@@ -43,6 +43,15 @@ 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"
@@ -211,6 +220,28 @@ 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);
+}
 // ----------------------------------------------------------------------------
 
 /*
@@ -232,6 +263,7 @@ 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)

services/java/com/android/server/ConnectivityService.java

@@ -18,10 +18,13 @@ package com.android.server;
 
 import android.app.Notification;
 import android.app.NotificationManager;
-import android.content.ContentResolver;
 import android.content.Context;
+import android.content.ContentResolver;
+import android.content.ContextWrapper;
 import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.content.res.Resources;
+import android.content.res.Resources.NotFoundException;
 import android.net.ConnectivityManager;
 import android.net.IConnectivityManager;
 import android.net.MobileDataStateTracker;
@@ -29,6 +32,7 @@ import android.net.NetworkInfo;
 import android.net.NetworkStateTracker;
 import android.net.NetworkUtils;
 import android.net.wifi.WifiStateTracker;
+import android.net.wimax.WimaxManagerConstants;
 import android.os.Binder;
 import android.os.Handler;
 import android.os.IBinder;
@@ -41,19 +45,23 @@ import android.provider.Settings;
 import android.text.TextUtils;
 import android.util.EventLog;
 import android.util.Slog;
-
 import com.android.internal.telephony.Phone;
-
 import com.android.server.connectivity.Tethering;
-
+import dalvik.system.DexClassLoader;
 import java.io.FileDescriptor;
 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.util.ArrayList;
 import java.util.GregorianCalendar;
 import java.util.List;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 
+
+
 /**
  * @hide
  */
@@ -103,7 +111,6 @@ public class ConnectivityService extends IConnectivityManager.Stub {
 
     private boolean mTestMode;
     private static ConnectivityService sServiceInstance;
-
     private static final int ENABLED  = 1;
     private static final int DISABLED = 0;
 
@@ -381,6 +388,13 @@ public class ConnectivityService extends IConnectivityManager.Stub {
                     mNetTrackers[netType].teardown();
                 }
                 break;
+            case ConnectivityManager.TYPE_WIMAX:
+                NetworkStateTracker nst = makeWimaxStateTracker();
+                if (nst != null) {
+                    nst.startMonitoring();
+                }
+                mNetTrackers[netType] = nst;
+                break;
             default:
                 Slog.e(TAG, "Trying to create a DataStateTracker for an unknown radio type " +
                         mNetAttributes[netType].mRadio);
@@ -400,6 +414,94 @@ public class ConnectivityService extends IConnectivityManager.Stub {
         }
     }
 
+    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);
+
+                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) {
+                    ex.printStackTrace();
+                    return null;
+                }
+            } catch(Resources.NotFoundException ex) {
+                Slog.e(TAG, "Wimax Resources does not exist!!! ");
+                return null;
+            }
+
+            try {
+                Slog.v(TAG, "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(ClassCastException ex) {
+                ex.printStackTrace();
+                return null;
+            } catch (NoSuchMethodException ex) {
+                ex.printStackTrace();
+                return null;
+            } catch (InstantiationException ex) {
+                ex.printStackTrace();
+                return null;
+            } catch(IllegalAccessException ex) {
+                ex.printStackTrace();
+                return null;
+            } catch(InvocationTargetException ex) {
+                ex.printStackTrace();
+                return null;
+            } catch(Exception ex) {
+                ex.printStackTrace();
+                return null;
+            }
+        } else {
+            Slog.e(TAG, "Wimax is not enabled or not added to the network attributes!!! ");
+            return null;
+        }
+
+        return wimaxStateTracker;
+    }
 
     /**
      * Sets the preferred network.