diff --git a/cmds/keystore/keystore.cpp b/cmds/keystore/keystore.cpp
index 1c1f37a..4b4b9b9 100644
--- a/cmds/keystore/keystore.cpp
+++ b/cmds/keystore/keystore.cpp
@@ -712,7 +712,6 @@
     {AID_VPN,      AID_SYSTEM, GET},
     {AID_WIFI,     AID_SYSTEM, GET},
     {AID_ROOT,     AID_SYSTEM, GET},
-    {AID_KEYCHAIN, AID_SYSTEM, TEST | GET | SAW},
     {~0,           ~0,         TEST | GET | INSERT | DELETE | EXIST | SAW},
 };
 
diff --git a/include/gui/SurfaceTexture.h b/include/gui/SurfaceTexture.h
index c82fb9b..e36360c 100644
--- a/include/gui/SurfaceTexture.h
+++ b/include/gui/SurfaceTexture.h
@@ -139,7 +139,7 @@
 
     // setFrameAvailableListener sets the listener object that will be notified
     // when a new frame becomes available.
-    void setFrameAvailableListener(const sp<FrameAvailableListener>& l);
+    void setFrameAvailableListener(const sp<FrameAvailableListener>& listener);
 
     // getAllocator retrieves the binder object that must be referenced as long
     // as the GraphicBuffers dequeued from this SurfaceTexture are referenced.
@@ -343,7 +343,7 @@
     uint32_t mNextTransform;
 
     // mTexName is the name of the OpenGL texture to which streamed images will
-    // be bound when updateTexImage is called. It is set at construction time 
+    // be bound when updateTexImage is called. It is set at construction time
     // changed with a call to setTexName.
     const GLuint mTexName;
 
diff --git a/include/surfaceflinger/IGraphicBufferAlloc.h b/include/surfaceflinger/IGraphicBufferAlloc.h
index e1b6b57..d3b2062 100644
--- a/include/surfaceflinger/IGraphicBufferAlloc.h
+++ b/include/surfaceflinger/IGraphicBufferAlloc.h
@@ -37,7 +37,7 @@
     /* Create a new GraphicBuffer for the client to use.
      */
     virtual sp<GraphicBuffer> createGraphicBuffer(uint32_t w, uint32_t h,
-            PixelFormat format, uint32_t usage) = 0;
+            PixelFormat format, uint32_t usage, status_t* error) = 0;
 };
 
 // ----------------------------------------------------------------------------
diff --git a/include/utils/BitSet.h b/include/utils/BitSet.h
index de748b5..600017e 100644
--- a/include/utils/BitSet.h
+++ b/include/utils/BitSet.h
@@ -44,6 +44,9 @@
     // Returns true if the bit set does not contain any marked bits.
     inline bool isEmpty() const { return ! value; }
 
+    // Returns true if the bit set does not contain any unmarked bits.
+    inline bool isFull() const { return value == 0xffffffff; }
+
     // Returns true if the specified bit is marked.
     inline bool hasBit(uint32_t n) const { return value & valueForBit(n); }
 
diff --git a/include/utils/threads.h b/include/utils/threads.h
index 0bd69cf..c8e9c04 100644
--- a/include/utils/threads.h
+++ b/include/utils/threads.h
@@ -133,13 +133,13 @@
 // Change the scheduling group of a particular thread.  The group
 // should be one of the ANDROID_TGROUP constants.  Returns BAD_VALUE if
 // grp is out of range, else another non-zero value with errno set if
-// the operation failed.
+// the operation failed.  Thread ID zero means current thread.
 extern int androidSetThreadSchedulingGroup(pid_t tid, int grp);
 
 // Change the priority AND scheduling group of a particular thread.  The priority
 // should be one of the ANDROID_PRIORITY constants.  Returns INVALID_OPERATION
 // if the priority set failed, else another value if just the group set failed;
-// in either case errno is set.
+// in either case errno is set.  Thread ID zero means current thread.
 extern int androidSetThreadPriority(pid_t tid, int prio);
 
 #ifdef __cplusplus
@@ -510,6 +510,10 @@
     // that case.
             status_t    requestExitAndWait();
 
+    // Wait until this object's thread exits. Returns immediately if not yet running.
+    // Do not call from this object's thread; will return WOULD_BLOCK in that case.
+            status_t    join();
+
 protected:
     // exitPending() returns true if requestExit() has been called.
             bool        exitPending() const;
diff --git a/libs/gui/IGraphicBufferAlloc.cpp b/libs/gui/IGraphicBufferAlloc.cpp
index 0cd51da..30f8d00 100644
--- a/libs/gui/IGraphicBufferAlloc.cpp
+++ b/libs/gui/IGraphicBufferAlloc.cpp
@@ -43,7 +43,7 @@
     }
 
     virtual sp<GraphicBuffer> createGraphicBuffer(uint32_t w, uint32_t h,
-            PixelFormat format, uint32_t usage) {
+            PixelFormat format, uint32_t usage, status_t* error) {
         Parcel data, reply;
         data.writeInterfaceToken(IGraphicBufferAlloc::getInterfaceDescriptor());
         data.writeInt32(w);
@@ -52,14 +52,15 @@
         data.writeInt32(usage);
         remote()->transact(CREATE_GRAPHIC_BUFFER, data, &reply);
         sp<GraphicBuffer> graphicBuffer;
-        bool nonNull = (bool)reply.readInt32();
-        if (nonNull) {
+        status_t result = reply.readInt32();
+        if (result == NO_ERROR) {
             graphicBuffer = new GraphicBuffer();
             reply.read(*graphicBuffer);
             // reply.readStrongBinder();
             // here we don't even have to read the BufferReference from
             // the parcel, it'll die with the parcel.
         }
+        *error = result;
         return graphicBuffer;
     }
 };
@@ -91,8 +92,10 @@
             uint32_t h = data.readInt32();
             PixelFormat format = data.readInt32();
             uint32_t usage = data.readInt32();
-            sp<GraphicBuffer> result(createGraphicBuffer(w, h, format, usage));
-            reply->writeInt32(result != 0);
+            status_t error;
+            sp<GraphicBuffer> result =
+                    createGraphicBuffer(w, h, format, usage, &error);
+            reply->writeInt32(error);
             if (result != 0) {
                 reply->write(*result);
                 // We add a BufferReference to this parcel to make sure the
diff --git a/libs/gui/SurfaceTexture.cpp b/libs/gui/SurfaceTexture.cpp
index 0925001..886a3fb 100644
--- a/libs/gui/SurfaceTexture.cpp
+++ b/libs/gui/SurfaceTexture.cpp
@@ -148,6 +148,11 @@
     LOGV("SurfaceTexture::setBufferCount");
     Mutex::Autolock lock(mMutex);
 
+    if (bufferCount > NUM_BUFFER_SLOTS) {
+        LOGE("setBufferCount: bufferCount larger than slots available");
+        return BAD_VALUE;
+    }
+
     // Error out if the user has dequeued buffers
     for (int i=0 ; i<mBufferCount ; i++) {
         if (mSlots[i].mBufferState == BufferSlot::DEQUEUED) {
@@ -208,7 +213,7 @@
         uint32_t format, uint32_t usage) {
     LOGV("SurfaceTexture::dequeueBuffer");
 
-    if ((w && !h) || (!w & h)) {
+    if ((w && !h) || (!w && h)) {
         LOGE("dequeueBuffer: invalid size: w=%u, h=%u", w, h);
         return BAD_VALUE;
     }
@@ -347,11 +352,13 @@
         ((uint32_t(buffer->usage) & usage) != usage))
     {
         usage |= GraphicBuffer::USAGE_HW_TEXTURE;
+        status_t error;
         sp<GraphicBuffer> graphicBuffer(
-                mGraphicBufferAlloc->createGraphicBuffer(w, h, format, usage));
+                mGraphicBufferAlloc->createGraphicBuffer(
+                        w, h, format, usage, &error));
         if (graphicBuffer == 0) {
             LOGE("dequeueBuffer: SurfaceComposer::createGraphicBuffer failed");
-            return NO_MEMORY;
+            return error;
         }
         if (updateFormat) {
             mPixelFormat = format;
@@ -699,10 +706,10 @@
 }
 
 void SurfaceTexture::setFrameAvailableListener(
-        const sp<FrameAvailableListener>& l) {
+        const sp<FrameAvailableListener>& listener) {
     LOGV("SurfaceTexture::setFrameAvailableListener");
     Mutex::Autolock lock(mMutex);
-    mFrameAvailableListener = l;
+    mFrameAvailableListener = listener;
 }
 
 sp<IBinder> SurfaceTexture::getAllocator() {
diff --git a/libs/gui/tests/SurfaceTexture_test.cpp b/libs/gui/tests/SurfaceTexture_test.cpp
index c06400e..88433fb 100644
--- a/libs/gui/tests/SurfaceTexture_test.cpp
+++ b/libs/gui/tests/SurfaceTexture_test.cpp
@@ -1180,8 +1180,7 @@
     sp<FrameCondition> mFC;
 };
 
-// XXX: This test is disabled because it causes hangs on some devices.
-TEST_F(SurfaceTextureGLToGLTest, DISABLED_UpdateTexImageBeforeFrameFinishedWorks) {
+TEST_F(SurfaceTextureGLToGLTest, UpdateTexImageBeforeFrameFinishedWorks) {
     class PT : public ProducerThread {
         virtual void render() {
             glClearColor(0.0f, 1.0f, 0.0f, 1.0f);
@@ -1199,8 +1198,7 @@
     // TODO: Add frame verification once RGB TEX_EXTERNAL_OES is supported!
 }
 
-// XXX: This test is disabled because it causes hangs on some devices.
-TEST_F(SurfaceTextureGLToGLTest, DISABLED_UpdateTexImageAfterFrameFinishedWorks) {
+TEST_F(SurfaceTextureGLToGLTest, UpdateTexImageAfterFrameFinishedWorks) {
     class PT : public ProducerThread {
         virtual void render() {
             glClearColor(0.0f, 1.0f, 0.0f, 1.0f);
@@ -1218,8 +1216,7 @@
     // TODO: Add frame verification once RGB TEX_EXTERNAL_OES is supported!
 }
 
-// XXX: This test is disabled because it causes hangs on some devices.
-TEST_F(SurfaceTextureGLToGLTest, DISABLED_RepeatedUpdateTexImageBeforeFrameFinishedWorks) {
+TEST_F(SurfaceTextureGLToGLTest, RepeatedUpdateTexImageBeforeFrameFinishedWorks) {
     enum { NUM_ITERATIONS = 1024 };
 
     class PT : public ProducerThread {
@@ -1247,8 +1244,7 @@
     }
 }
 
-// XXX: This test is disabled because it causes hangs on some devices.
-TEST_F(SurfaceTextureGLToGLTest, DISABLED_RepeatedUpdateTexImageAfterFrameFinishedWorks) {
+TEST_F(SurfaceTextureGLToGLTest, RepeatedUpdateTexImageAfterFrameFinishedWorks) {
     enum { NUM_ITERATIONS = 1024 };
 
     class PT : public ProducerThread {
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index 450cdf1..ce587b3 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -31,13 +31,13 @@
         ASSERT_EQ(NO_ERROR, mComposerClient->initCheck());
 
         mSurfaceControl = mComposerClient->createSurface(
-                String8("Test Surface"), 0, 32, 32, PIXEL_FORMAT_RGB_888, 0);
+                String8("Test Surface"), 0, 32, 32, PIXEL_FORMAT_RGBA_8888, 0);
 
         ASSERT_TRUE(mSurfaceControl != NULL);
         ASSERT_TRUE(mSurfaceControl->isValid());
 
         SurfaceComposerClient::openGlobalTransaction();
-        ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(30000));
+        ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(0x7fffffff));
         ASSERT_EQ(NO_ERROR, mSurfaceControl->show());
         SurfaceComposerClient::closeGlobalTransaction();
 
@@ -84,7 +84,7 @@
     PixelFormat fmt=0;
     sp<ISurfaceComposer> sf(ComposerService::getComposerService());
     ASSERT_EQ(NO_ERROR, sf->captureScreen(0, &heap, &w, &h, &fmt, 64, 64, 0,
-            40000));
+            0x7fffffff));
     ASSERT_TRUE(heap != NULL);
 
     // Set the PROTECTED usage bit and verify that the screenshot fails.  Note
@@ -94,6 +94,18 @@
             GRALLOC_USAGE_PROTECTED));
     ASSERT_EQ(NO_ERROR, native_window_set_buffer_count(anw.get(), 3));
     ANativeWindowBuffer* buf = 0;
+
+    status_t err = anw->dequeueBuffer(anw.get(), &buf);
+    if (err) {
+        // we could fail if GRALLOC_USAGE_PROTECTED is not supported.
+        // that's okay as long as this is the reason for the failure.
+        // try again without the GRALLOC_USAGE_PROTECTED bit.
+        ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(), 0));
+        ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &buf));
+        return;
+    }
+    ASSERT_EQ(NO_ERROR, anw->cancelBuffer(anw.get(), buf));
+
     for (int i = 0; i < 4; i++) {
         // Loop to make sure SurfaceFlinger has retired a protected buffer.
         ASSERT_EQ(NO_ERROR, anw->dequeueBuffer(anw.get(), &buf));
@@ -103,7 +115,7 @@
     heap = 0;
     w = h = fmt = 0;
     ASSERT_EQ(INVALID_OPERATION, sf->captureScreen(0, &heap, &w, &h, &fmt,
-            64, 64, 0, 40000));
+            64, 64, 0, 0x7fffffff));
     ASSERT_TRUE(heap == NULL);
 
     // XXX: This should not be needed, but it seems that the new buffers don't
@@ -126,7 +138,7 @@
     heap = 0;
     w = h = fmt = 0;
     ASSERT_EQ(NO_ERROR, sf->captureScreen(0, &heap, &w, &h, &fmt, 64, 64, 0,
-            40000));
+            0x7fffffff));
     ASSERT_TRUE(heap != NULL);
 }
 
diff --git a/libs/utils/Threads.cpp b/libs/utils/Threads.cpp
index 15bb1d2..50312e7 100644
--- a/libs/utils/Threads.cpp
+++ b/libs/utils/Threads.cpp
@@ -316,6 +316,10 @@
 #if defined(HAVE_PTHREADS)
     pthread_once(&gDoSchedulingGroupOnce, checkDoSchedulingGroup);
     if (gDoSchedulingGroup) {
+        // set_sched_policy does not support tid == 0
+        if (tid == 0) {
+            tid = androidGetTid();
+        }
         if (set_sched_policy(tid, (grp == ANDROID_TGROUP_BG_NONINTERACT) ?
                                           SP_BACKGROUND : SP_FOREGROUND)) {
             return PERMISSION_DENIED;
@@ -842,6 +846,25 @@
     return mStatus;
 }
 
+status_t Thread::join()
+{
+    Mutex::Autolock _l(mLock);
+    if (mThread == getThreadId()) {
+        LOGW(
+        "Thread (this=%p): don't call join() from this "
+        "Thread object's thread. It's a guaranteed deadlock!",
+        this);
+
+        return WOULD_BLOCK;
+    }
+
+    while (mRunning == true) {
+        mThreadExitedCondition.wait(mLock);
+    }
+
+    return mStatus;
+}
+
 bool Thread::exitPending() const
 {
     Mutex::Autolock _l(mLock);
diff --git a/services/surfaceflinger/DisplayHardware/DisplayHardware.cpp b/services/surfaceflinger/DisplayHardware/DisplayHardware.cpp
index a774841..33125c4 100644
--- a/services/surfaceflinger/DisplayHardware/DisplayHardware.cpp
+++ b/services/surfaceflinger/DisplayHardware/DisplayHardware.cpp
@@ -103,6 +103,11 @@
 {
     mNativeWindow = new FramebufferNativeWindow();
     framebuffer_device_t const * fbDev = mNativeWindow->getDevice();
+    if (!fbDev) {
+        LOGE("Display subsystem failed to initialize. check logs. exiting...");
+        exit(0);
+    }
+
     mDpiX = mNativeWindow->xdpi;
     mDpiY = mNativeWindow->ydpi;
     mRefreshRate = fbDev->fps;
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 685613e..cccab4a 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -163,9 +163,34 @@
     const nsecs_t duration = now - mBootTime;
     LOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) );
     mBootFinished = true;
+
+    // wait patiently for the window manager death
+    const String16 name("window");
+    sp<IBinder> window(defaultServiceManager()->getService(name));
+    if (window != 0) {
+        window->linkToDeath(this);
+    }
+
+    // stop boot animation
     property_set("ctl.stop", "bootanim");
 }
 
+void SurfaceFlinger::binderDied(const wp<IBinder>& who)
+{
+    // the window manager died on us. prepare its eulogy.
+
+    // unfreeze the screen in case it was... frozen
+    mFreezeDisplayTime = 0;
+    mFreezeCount = 0;
+    mFreezeDisplay = false;
+
+    // reset screen orientation
+    setOrientation(0, eOrientationDefault, 0);
+
+    // restart the boot-animation
+    property_set("ctl.start", "bootanim");
+}
+
 void SurfaceFlinger::onFirstRef()
 {
     run("SurfaceFlinger", PRIORITY_URGENT_DISPLAY);
@@ -2470,11 +2495,14 @@
 GraphicBufferAlloc::~GraphicBufferAlloc() {}
 
 sp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t w, uint32_t h,
-        PixelFormat format, uint32_t usage) {
+        PixelFormat format, uint32_t usage, status_t* error) {
     sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(w, h, format, usage));
     status_t err = graphicBuffer->initCheck();
+    *error = err;
     if (err != 0 || graphicBuffer->handle == 0) {
-        GraphicBuffer::dumpAllocationsToSystemLog();
+        if (err == NO_MEMORY) {
+            GraphicBuffer::dumpAllocationsToSystemLog();
+        }
         LOGE("GraphicBufferAlloc::createGraphicBuffer(w=%d, h=%d) "
              "failed (%s), handle=%p",
                 w, h, strerror(-err), graphicBuffer->handle);
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index b49fa36..15661f0 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -96,7 +96,7 @@
     GraphicBufferAlloc();
     virtual ~GraphicBufferAlloc();
     virtual sp<GraphicBuffer> createGraphicBuffer(uint32_t w, uint32_t h,
-        PixelFormat format, uint32_t usage);
+        PixelFormat format, uint32_t usage, status_t* error);
 };
 
 // ---------------------------------------------------------------------------
@@ -147,6 +147,7 @@
 class SurfaceFlinger :
         public BinderService<SurfaceFlinger>,
         public BnSurfaceComposer,
+        public IBinder::DeathRecipient,
         protected Thread
 {
 public:
@@ -193,6 +194,10 @@
     sp<Layer> getLayer(const sp<ISurface>& sur) const;
 
 private:
+    // DeathRecipient interface
+    virtual void binderDied(const wp<IBinder>& who);
+
+private:
     friend class Client;
     friend class LayerBase;
     friend class LayerBaseClient;
diff --git a/vpn/java/android/net/vpn/IVpnService.aidl b/vpn/java/android/net/vpn/IVpnService.aidl
deleted file mode 100644
index 6bf3edd..0000000
--- a/vpn/java/android/net/vpn/IVpnService.aidl
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2009, 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 android.net.vpn;
-
-import android.net.vpn.VpnProfile;
-
-/**
- * Interface to access a VPN service.
- * {@hide}
- */
-interface IVpnService {
-    /**
-     * Sets up a VPN connection.
-     * @param profile the profile object
-     * @param username the username for authentication
-     * @param password the corresponding password for authentication
-     * @return true if VPN is successfully connected
-     */
-    boolean connect(in VpnProfile profile, String username, String password);
-
-    /**
-     * Tears down the VPN connection.
-     */
-    void disconnect();
-
-    /**
-     * Gets the the current connection state.
-     */
-    String getState(in VpnProfile profile);
-
-    /**
-     * Returns the idle state.
-     * @return true if the system is not connecting/connected to a VPN
-     */
-    boolean isIdle();
-}
diff --git a/vpn/java/android/net/vpn/L2tpIpsecProfile.java b/vpn/java/android/net/vpn/L2tpIpsecProfile.java
deleted file mode 100644
index 4ae2dec..0000000
--- a/vpn/java/android/net/vpn/L2tpIpsecProfile.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2009, 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 android.net.vpn;
-
-import android.os.Parcel;
-
-/**
- * The profile for certificate-based L2TP-over-IPSec type of VPN.
- * {@hide}
- */
-public class L2tpIpsecProfile extends L2tpProfile {
-    private static final long serialVersionUID = 1L;
-
-    private String mUserCertificate;
-    private String mCaCertificate;
-
-    @Override
-    public VpnType getType() {
-        return VpnType.L2TP_IPSEC;
-    }
-
-    public void setCaCertificate(String name) {
-        mCaCertificate = name;
-    }
-
-    public String getCaCertificate() {
-        return mCaCertificate;
-    }
-
-    public void setUserCertificate(String name) {
-        mUserCertificate = name;
-    }
-
-    public String getUserCertificate() {
-        return mUserCertificate;
-    }
-
-    @Override
-    protected void readFromParcel(Parcel in) {
-        super.readFromParcel(in);
-        mCaCertificate = in.readString();
-        mUserCertificate = in.readString();
-    }
-
-    @Override
-    public void writeToParcel(Parcel parcel, int flags) {
-        super.writeToParcel(parcel, flags);
-        parcel.writeString(mCaCertificate);
-        parcel.writeString(mUserCertificate);
-    }
-}
diff --git a/vpn/java/android/net/vpn/L2tpIpsecPskProfile.java b/vpn/java/android/net/vpn/L2tpIpsecPskProfile.java
deleted file mode 100644
index 7a03018..0000000
--- a/vpn/java/android/net/vpn/L2tpIpsecPskProfile.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2009, 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 android.net.vpn;
-
-import android.os.Parcel;
-
-/**
- * The profile for pre-shared-key-based L2TP-over-IPSec type of VPN.
- * {@hide}
- */
-public class L2tpIpsecPskProfile extends L2tpProfile {
-    private static final long serialVersionUID = 1L;
-
-    private String mPresharedKey;
-
-    @Override
-    public VpnType getType() {
-        return VpnType.L2TP_IPSEC_PSK;
-    }
-
-    public void setPresharedKey(String key) {
-        mPresharedKey = key;
-    }
-
-    public String getPresharedKey() {
-        return mPresharedKey;
-    }
-
-    @Override
-    protected void readFromParcel(Parcel in) {
-        super.readFromParcel(in);
-        mPresharedKey = in.readString();
-    }
-
-    @Override
-    public void writeToParcel(Parcel parcel, int flags) {
-        super.writeToParcel(parcel, flags);
-        parcel.writeString(mPresharedKey);
-    }
-}
diff --git a/vpn/java/android/net/vpn/L2tpProfile.java b/vpn/java/android/net/vpn/L2tpProfile.java
deleted file mode 100644
index dbba0c5..0000000
--- a/vpn/java/android/net/vpn/L2tpProfile.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2009, 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 android.net.vpn;
-
-import android.os.Parcel;
-
-/**
- * The profile for L2TP type of VPN.
- * {@hide}
- */
-public class L2tpProfile extends VpnProfile {
-    private static final long serialVersionUID = 1L;
-
-    private boolean mSecret;
-    private String mSecretString;
-
-    @Override
-    public VpnType getType() {
-        return VpnType.L2TP;
-    }
-
-    /**
-     * Enables/disables the secret for authenticating tunnel connection.
-     */
-    public void setSecretEnabled(boolean enabled) {
-        mSecret = enabled;
-    }
-
-    public boolean isSecretEnabled() {
-        return mSecret;
-    }
-
-    public void setSecretString(String secret) {
-        mSecretString = secret;
-    }
-
-    public String getSecretString() {
-        return mSecretString;
-    }
-
-    @Override
-    protected void readFromParcel(Parcel in) {
-        super.readFromParcel(in);
-        mSecret = in.readInt() > 0;
-        mSecretString = in.readString();
-    }
-
-    @Override
-    public void writeToParcel(Parcel parcel, int flags) {
-        super.writeToParcel(parcel, flags);
-        parcel.writeInt(mSecret ? 1 : 0);
-        parcel.writeString(mSecretString);
-    }
-}
diff --git a/vpn/java/android/net/vpn/PptpProfile.java b/vpn/java/android/net/vpn/PptpProfile.java
deleted file mode 100644
index b4b7be5..0000000
--- a/vpn/java/android/net/vpn/PptpProfile.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2009, 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 android.net.vpn;
-
-import android.os.Parcel;
-
-/**
- * The profile for PPTP type of VPN.
- * {@hide}
- */
-public class PptpProfile extends VpnProfile {
-    private static final long serialVersionUID = 1L;
-    private boolean mEncryption = true;
-
-    @Override
-    public VpnType getType() {
-        return VpnType.PPTP;
-    }
-
-    /**
-     * Enables/disables the encryption for PPTP tunnel.
-     */
-    public void setEncryptionEnabled(boolean enabled) {
-        mEncryption = enabled;
-    }
-
-    public boolean isEncryptionEnabled() {
-        return mEncryption;
-    }
-
-    @Override
-    protected void readFromParcel(Parcel in) {
-        super.readFromParcel(in);
-        mEncryption = in.readInt() > 0;
-    }
-
-    @Override
-    public void writeToParcel(Parcel parcel, int flags) {
-        super.writeToParcel(parcel, flags);
-        parcel.writeInt(mEncryption ? 1 : 0);
-    }
-}
diff --git a/vpn/java/android/net/vpn/VpnManager.java b/vpn/java/android/net/vpn/VpnManager.java
deleted file mode 100644
index 02486bb..0000000
--- a/vpn/java/android/net/vpn/VpnManager.java
+++ /dev/null
@@ -1,242 +0,0 @@
-/*
- * Copyright (C) 2009, 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 android.net.vpn;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.os.Environment;
-import android.os.IBinder;
-import android.os.RemoteException;
-import android.os.ServiceManager;
-import android.os.SystemProperties;
-import android.util.Log;
-
-import com.android.server.vpn.VpnServiceBinder;
-
-/**
- * The class provides interface to manage all VPN-related tasks, including:
- * <ul>
- * <li>The list of supported VPN types.
- * <li>API's to start/stop the service of a particular type.
- * <li>API's to start the settings activity.
- * <li>API's to create a profile.
- * <li>API's to register/unregister a connectivity receiver and the keys to
- *      access the fields in a connectivity broadcast event.
- * </ul>
- * {@hide}
- */
-public class VpnManager {
-    /** Key to the profile name of a connectivity broadcast event. */
-    public static final String BROADCAST_PROFILE_NAME = "profile_name";
-    /** Key to the connectivity state of a connectivity broadcast event. */
-    public static final String BROADCAST_CONNECTION_STATE = "connection_state";
-    /** Key to the error code of a connectivity broadcast event. */
-    public static final String BROADCAST_ERROR_CODE = "err";
-    /** Error code to indicate an error from authentication. */
-    public static final int VPN_ERROR_AUTH = 51;
-    /** Error code to indicate the connection attempt failed. */
-    public static final int VPN_ERROR_CONNECTION_FAILED = 101;
-    /** Error code to indicate the server is not known. */
-    public static final int VPN_ERROR_UNKNOWN_SERVER = 102;
-    /** Error code to indicate an error from challenge response. */
-    public static final int VPN_ERROR_CHALLENGE = 5;
-    /** Error code to indicate an error of remote server hanging up. */
-    public static final int VPN_ERROR_REMOTE_HUNG_UP = 7;
-    /** Error code to indicate an error of remote PPP server hanging up. */
-    public static final int VPN_ERROR_REMOTE_PPP_HUNG_UP = 48;
-    /** Error code to indicate a PPP negotiation error. */
-    public static final int VPN_ERROR_PPP_NEGOTIATION_FAILED = 42;
-    /** Error code to indicate an error of losing connectivity. */
-    public static final int VPN_ERROR_CONNECTION_LOST = 103;
-    /** Largest error code used by VPN. */
-    public static final int VPN_ERROR_LARGEST = 200;
-    /** Error code to indicate a successful connection. */
-    public static final int VPN_ERROR_NO_ERROR = 0;
-
-    public static final String PROFILES_PATH = "/misc/vpn/profiles";
-
-    private static final String PACKAGE_PREFIX =
-            VpnManager.class.getPackage().getName() + ".";
-
-    // Action for broadcasting a connectivity state.
-    private static final String ACTION_VPN_CONNECTIVITY = "vpn.connectivity";
-
-    private static final String VPN_SERVICE_NAME = "vpn";
-
-    // Action to start VPN settings
-    private static final String ACTION_VPN_SETTINGS =
-            PACKAGE_PREFIX + "SETTINGS";
-
-    public static final String TAG = VpnManager.class.getSimpleName();
-
-    // TODO(oam): Test VPN when EFS is enabled (will do later)...
-    public static String getProfilePath() {
-        // This call will return the correct path if Encrypted FS is enabled or not.
-        return Environment.getSecureDataDirectory().getPath() + PROFILES_PATH;
-    }
-
-    /**
-     * Returns all supported VPN types.
-     */
-    public static VpnType[] getSupportedVpnTypes() {
-        return VpnType.values();
-    }
-
-    public static void startVpnService(Context c) {
-        ServiceManager.addService(VPN_SERVICE_NAME, new VpnServiceBinder(c));
-    }
-
-    private Context mContext;
-    private IVpnService mVpnService;
-
-    /**
-     * Creates a manager object with the specified context.
-     */
-    public VpnManager(Context c) {
-        mContext = c;
-        createVpnServiceClient();
-    }
-
-    private void createVpnServiceClient() {
-        IBinder b = ServiceManager.getService(VPN_SERVICE_NAME);
-        mVpnService = IVpnService.Stub.asInterface(b);
-    }
-
-    /**
-     * Sets up a VPN connection.
-     * @param profile the profile object
-     * @param username the username for authentication
-     * @param password the corresponding password for authentication
-     * @return true if VPN is successfully connected
-     */
-    public boolean connect(VpnProfile p, String username, String password) {
-        try {
-            return mVpnService.connect(p, username, password);
-        } catch (RemoteException e) {
-            Log.e(TAG, "connect()", e);
-            return false;
-        }
-    }
-
-    /**
-     * Tears down the VPN connection.
-     */
-    public void disconnect() {
-        try {
-            mVpnService.disconnect();
-        } catch (RemoteException e) {
-            Log.e(TAG, "disconnect()", e);
-        }
-    }
-
-    /**
-     * Gets the the current connection state.
-     */
-    public VpnState getState(VpnProfile p) {
-        try {
-            return Enum.valueOf(VpnState.class, mVpnService.getState(p));
-        } catch (RemoteException e) {
-            Log.e(TAG, "getState()", e);
-            return VpnState.IDLE;
-        }
-    }
-
-    /**
-     * Returns the idle state.
-     * @return true if the system is not connecting/connected to a VPN
-     */
-    public boolean isIdle() {
-        try {
-            return mVpnService.isIdle();
-        } catch (RemoteException e) {
-            Log.e(TAG, "isIdle()", e);
-            return true;
-        }
-    }
-
-    /**
-     * Creates a VPN profile of the specified type.
-     *
-     * @param type the VPN type
-     * @return the profile object
-     */
-    public VpnProfile createVpnProfile(VpnType type) {
-        return createVpnProfile(type, false);
-    }
-
-    /**
-     * Creates a VPN profile of the specified type.
-     *
-     * @param type the VPN type
-     * @param customized true if the profile is custom made
-     * @return the profile object
-     */
-    public VpnProfile createVpnProfile(VpnType type, boolean customized) {
-        try {
-            VpnProfile p = (VpnProfile) type.getProfileClass().newInstance();
-            p.setCustomized(customized);
-            return p;
-        } catch (InstantiationException e) {
-            return null;
-        } catch (IllegalAccessException e) {
-            return null;
-        }
-    }
-
-    /** Broadcasts the connectivity state of the specified profile. */
-    public void broadcastConnectivity(String profileName, VpnState s) {
-        broadcastConnectivity(profileName, s, VPN_ERROR_NO_ERROR);
-    }
-
-    /** Broadcasts the connectivity state with an error code. */
-    public void broadcastConnectivity(String profileName, VpnState s,
-            int error) {
-        Intent intent = new Intent(ACTION_VPN_CONNECTIVITY);
-        intent.putExtra(BROADCAST_PROFILE_NAME, profileName);
-        intent.putExtra(BROADCAST_CONNECTION_STATE, s);
-        if (error != VPN_ERROR_NO_ERROR) {
-            intent.putExtra(BROADCAST_ERROR_CODE, error);
-        }
-        mContext.sendBroadcast(intent);
-    }
-
-    public void registerConnectivityReceiver(BroadcastReceiver r) {
-        IntentFilter filter = new IntentFilter();
-        filter.addAction(VpnManager.ACTION_VPN_CONNECTIVITY);
-        mContext.registerReceiver(r, filter);
-    }
-
-    public void unregisterConnectivityReceiver(BroadcastReceiver r) {
-        mContext.unregisterReceiver(r);
-    }
-
-    /** Starts the VPN settings activity. */
-    public void startSettingsActivity() {
-        Intent intent = new Intent(ACTION_VPN_SETTINGS);
-        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        mContext.startActivity(intent);
-    }
-
-    /** Creates an intent to start the VPN settings activity. */
-    public Intent createSettingsActivityIntent() {
-        Intent intent = new Intent(ACTION_VPN_SETTINGS);
-        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        return intent;
-    }
-}
diff --git a/vpn/java/android/net/vpn/VpnProfile.aidl b/vpn/java/android/net/vpn/VpnProfile.aidl
deleted file mode 100644
index edeaef0..0000000
--- a/vpn/java/android/net/vpn/VpnProfile.aidl
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Copyright (C) 2009, 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 android.net.vpn;
-
-parcelable VpnProfile;
diff --git a/vpn/java/android/net/vpn/VpnProfile.java b/vpn/java/android/net/vpn/VpnProfile.java
deleted file mode 100644
index bd6c809..0000000
--- a/vpn/java/android/net/vpn/VpnProfile.java
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright (C) 2009, 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 android.net.vpn;
-
-import android.content.Context;
-import android.os.Parcel;
-import android.os.Parcelable;
-
-import java.io.IOException;
-import java.io.Serializable;
-
-/**
- * A VPN profile.
- * {@hide}
- */
-public abstract class VpnProfile implements Parcelable, Serializable {
-    private static final long serialVersionUID = 1L;
-    private String mName; // unique display name
-    private String mId; // unique identifier
-    private String mServerName; // VPN server name
-    private String mDomainSuffices; // space separated list
-    private String mRouteList; // space separated list
-    private String mSavedUsername;
-    private boolean mIsCustomized;
-    private transient VpnState mState = VpnState.IDLE;
-
-    /** Sets a user-friendly name for this profile. */
-    public void setName(String name) {
-        mName = name;
-    }
-
-    public String getName() {
-        return mName;
-    }
-
-    /**
-     * Sets an ID for this profile.  The caller should make sure the
-     * uniqueness of the ID.
-     */
-    public void setId(String id) {
-        mId = id;
-    }
-
-    public String getId() {
-        return mId;
-    }
-
-    /**
-     * Sets the name of the VPN server. Used for DNS lookup.
-     */
-    public void setServerName(String name) {
-        mServerName = name;
-    }
-
-    public String getServerName() {
-        return mServerName;
-    }
-
-    /**
-     * Sets the domain suffices for DNS resolution.
-     *
-     * @param entries a comma-separated list of domain suffices
-     */
-    public void setDomainSuffices(String entries) {
-        mDomainSuffices = entries;
-    }
-
-    public String getDomainSuffices() {
-        return mDomainSuffices;
-    }
-
-    /**
-     * Sets the routing info for this VPN connection.
-     *
-     * @param entries a comma-separated list of routes; each entry is in the
-     *      format of "(network address)/(network mask)"
-     */
-    public void setRouteList(String entries) {
-        mRouteList = entries;
-    }
-
-    public String getRouteList() {
-        return mRouteList;
-    }
-
-    public void setSavedUsername(String name) {
-        mSavedUsername = name;
-    }
-
-    public String getSavedUsername() {
-        return mSavedUsername;
-    }
-
-    public void setState(VpnState state) {
-        mState = state;
-    }
-
-    public VpnState getState() {
-        return ((mState == null) ? VpnState.IDLE : mState);
-    }
-
-    public boolean isIdle() {
-        return (mState == VpnState.IDLE);
-    }
-
-    /**
-     * Returns whether this profile is custom made (as opposed to being
-     * created by provided user interface).
-     */
-    public boolean isCustomized() {
-        return mIsCustomized;
-    }
-
-    /**
-     * Returns the VPN type of the profile.
-     */
-    public abstract VpnType getType();
-
-    void setCustomized(boolean customized) {
-        mIsCustomized = customized;
-    }
-
-    protected void readFromParcel(Parcel in) {
-        mName = in.readString();
-        mId = in.readString();
-        mServerName = in.readString();
-        mDomainSuffices = in.readString();
-        mRouteList = in.readString();
-        mSavedUsername = in.readString();
-    }
-
-    public static final Parcelable.Creator<VpnProfile> CREATOR =
-            new Parcelable.Creator<VpnProfile>() {
-                public VpnProfile createFromParcel(Parcel in) {
-                    VpnType type = Enum.valueOf(VpnType.class, in.readString());
-                    boolean customized = in.readInt() > 0;
-                    VpnProfile p = new VpnManager(null).createVpnProfile(type,
-                            customized);
-                    if (p == null) return null;
-                    p.readFromParcel(in);
-                    return p;
-                }
-
-                public VpnProfile[] newArray(int size) {
-                    return new VpnProfile[size];
-                }
-            };
-
-    public void writeToParcel(Parcel parcel, int flags) {
-        parcel.writeString(getType().toString());
-        parcel.writeInt(mIsCustomized ? 1 : 0);
-        parcel.writeString(mName);
-        parcel.writeString(mId);
-        parcel.writeString(mServerName);
-        parcel.writeString(mDomainSuffices);
-        parcel.writeString(mRouteList);
-        parcel.writeString(mSavedUsername);
-    }
-
-    public int describeContents() {
-        return 0;
-    }
-}
diff --git a/vpn/java/android/net/vpn/VpnState.java b/vpn/java/android/net/vpn/VpnState.java
deleted file mode 100644
index 6e61f9c..0000000
--- a/vpn/java/android/net/vpn/VpnState.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2009, 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 android.net.vpn;
-
-/**
- * Enumeration of all VPN states.
- *
- * A normal VPN connection lifetime starts in {@link IDLE}. When a new
- * connection is about to be set up, it goes to {@link CONNECTING} and then
- * {@link CONNECTED} if successful; back to {@link IDLE} if failed.
- * When the connection is about to be torn down, it goes to
- * {@link DISCONNECTING} and then {@link IDLE}.
- * {@link CANCELLED} is a state when a VPN connection attempt is aborted, and
- * is in transition to {@link IDLE}.
- * The {@link UNUSABLE} state indicates that the profile is not in a state for
- * connecting due to possibly the integrity of the fields or another profile is
- * connecting etc.
- * The {@link UNKNOWN} state indicates that the profile state is to be
- * determined.
- * {@hide}
- */
-public enum VpnState {
-    CONNECTING, DISCONNECTING, CANCELLED, CONNECTED, IDLE, UNUSABLE, UNKNOWN
-}
diff --git a/vpn/java/android/net/vpn/VpnType.java b/vpn/java/android/net/vpn/VpnType.java
deleted file mode 100644
index 356f8b1..0000000
--- a/vpn/java/android/net/vpn/VpnType.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2009, 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 android.net.vpn;
-
-import com.android.internal.R;
-
-/**
- * Enumeration of all supported VPN types.
- * {@hide}
- */
-public enum VpnType {
-    PPTP("PPTP", R.string.pptp_vpn_description, PptpProfile.class),
-    L2TP("L2TP", R.string.l2tp_vpn_description, L2tpProfile.class),
-    L2TP_IPSEC_PSK("L2TP/IPSec PSK", R.string.l2tp_ipsec_psk_vpn_description,
-            L2tpIpsecPskProfile.class),
-    L2TP_IPSEC("L2TP/IPSec CRT", R.string.l2tp_ipsec_crt_vpn_description,
-            L2tpIpsecProfile.class);
-
-    private String mDisplayName;
-    private int mDescriptionId;
-    private Class<? extends VpnProfile> mClass;
-
-    VpnType(String displayName, int descriptionId,
-            Class<? extends VpnProfile> klass) {
-        mDisplayName = displayName;
-        mDescriptionId = descriptionId;
-        mClass = klass;
-    }
-
-    public String getDisplayName() {
-        return mDisplayName;
-    }
-
-    public int getDescriptionId() {
-        return mDescriptionId;
-    }
-
-    public Class<? extends VpnProfile> getProfileClass() {
-        return mClass;
-    }
-}
diff --git a/vpn/java/com/android/server/vpn/DaemonProxy.java b/vpn/java/com/android/server/vpn/DaemonProxy.java
deleted file mode 100644
index 289ee45..0000000
--- a/vpn/java/com/android/server/vpn/DaemonProxy.java
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Copyright (C) 2009, 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.server.vpn;
-
-import android.net.LocalSocket;
-import android.net.LocalSocketAddress;
-import android.net.vpn.VpnManager;
-import android.os.SystemProperties;
-import android.util.Log;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.Serializable;
-
-/**
- * Proxy to start, stop and interact with a VPN daemon.
- * The daemon is expected to accept connection through Unix domain socket.
- * When the proxy successfully starts the daemon, it will establish a socket
- * connection with the daemon, to both send commands to the daemon and receive
- * response and connecting error code from the daemon.
- */
-class DaemonProxy implements Serializable {
-    private static final long serialVersionUID = 1L;
-    private static final boolean DBG = true;
-
-    private static final int WAITING_TIME = 15; // sec
-
-    private static final String SVC_STATE_CMD_PREFIX = "init.svc.";
-    private static final String SVC_START_CMD = "ctl.start";
-    private static final String SVC_STOP_CMD = "ctl.stop";
-    private static final String SVC_STATE_RUNNING = "running";
-    private static final String SVC_STATE_STOPPED = "stopped";
-
-    private static final int END_OF_ARGUMENTS = 255;
-
-    private String mName;
-    private String mTag;
-    private transient LocalSocket mControlSocket;
-
-    /**
-     * Creates a proxy of the specified daemon.
-     * @param daemonName name of the daemon
-     */
-    DaemonProxy(String daemonName) {
-        mName = daemonName;
-        mTag = "SProxy_" + daemonName;
-    }
-
-    String getName() {
-        return mName;
-    }
-
-    void start() throws IOException {
-        String svc = mName;
-
-        Log.i(mTag, "Start VPN daemon: " + svc);
-        SystemProperties.set(SVC_START_CMD, svc);
-
-        if (!blockUntil(SVC_STATE_RUNNING, WAITING_TIME)) {
-            throw new IOException("cannot start service: " + svc);
-        } else {
-            mControlSocket = createServiceSocket();
-        }
-    }
-
-    void sendCommand(String ...args) throws IOException {
-        OutputStream out = getControlSocketOutput();
-        for (String arg : args) outputString(out, arg);
-        out.write(END_OF_ARGUMENTS);
-        out.flush();
-
-        int result = getResultFromSocket(true);
-        if (result != args.length) {
-            throw new IOException("socket error, result from service: "
-                    + result);
-        }
-    }
-
-    // returns 0 if nothing is in the receive buffer
-    int getResultFromSocket() throws IOException {
-        return getResultFromSocket(false);
-    }
-
-    void closeControlSocket() {
-        if (mControlSocket == null) return;
-        try {
-            mControlSocket.close();
-        } catch (IOException e) {
-            Log.w(mTag, "close control socket", e);
-        } finally {
-            mControlSocket = null;
-        }
-    }
-
-    void stop() {
-        String svc = mName;
-        Log.i(mTag, "Stop VPN daemon: " + svc);
-        SystemProperties.set(SVC_STOP_CMD, svc);
-        boolean success = blockUntil(SVC_STATE_STOPPED, 5);
-        if (DBG) Log.d(mTag, "stopping " + svc + ", success? " + success);
-    }
-
-    boolean isStopped() {
-        String cmd = SVC_STATE_CMD_PREFIX + mName;
-        return SVC_STATE_STOPPED.equals(SystemProperties.get(cmd));
-    }
-
-    private int getResultFromSocket(boolean blocking) throws IOException {
-        LocalSocket s = mControlSocket;
-        if (s == null) return 0;
-        InputStream in = s.getInputStream();
-        if (!blocking && in.available() == 0) return 0;
-
-        int data = in.read();
-        Log.i(mTag, "got data from control socket: " + data);
-
-        return data;
-    }
-
-    private LocalSocket createServiceSocket() throws IOException {
-        LocalSocket s = new LocalSocket();
-        LocalSocketAddress a = new LocalSocketAddress(mName,
-                LocalSocketAddress.Namespace.RESERVED);
-
-        // try a few times in case the service has not listen()ed
-        IOException excp = null;
-        for (int i = 0; i < 10; i++) {
-            try {
-                s.connect(a);
-                return s;
-            } catch (IOException e) {
-                if (DBG) Log.d(mTag, "service not yet listen()ing; try again");
-                excp = e;
-                sleep(500);
-            }
-        }
-        throw excp;
-    }
-
-    private OutputStream getControlSocketOutput() throws IOException {
-        if (mControlSocket != null) {
-            return mControlSocket.getOutputStream();
-        } else {
-            throw new IOException("no control socket available");
-        }
-    }
-
-    /**
-     * Waits for the process to be in the expected state. The method returns
-     * false if after the specified duration (in seconds), the process is still
-     * not in the expected state.
-     */
-    private boolean blockUntil(String expectedState, int waitTime) {
-        String cmd = SVC_STATE_CMD_PREFIX + mName;
-        int sleepTime = 200; // ms
-        int n = waitTime * 1000 / sleepTime;
-        for (int i = 0; i < n; i++) {
-            if (expectedState.equals(SystemProperties.get(cmd))) {
-                if (DBG) {
-                    Log.d(mTag, mName + " is " + expectedState + " after "
-                            + (i * sleepTime) + " msec");
-                }
-                break;
-            }
-            sleep(sleepTime);
-        }
-        return expectedState.equals(SystemProperties.get(cmd));
-    }
-
-    private void outputString(OutputStream out, String s) throws IOException {
-        byte[] bytes = s.getBytes();
-        out.write(bytes.length);
-        out.write(bytes);
-        out.flush();
-    }
-
-    private void sleep(int msec) {
-        try {
-            Thread.currentThread().sleep(msec);
-        } catch (InterruptedException e) {
-            throw new RuntimeException(e);
-        }
-    }
-}
diff --git a/vpn/java/com/android/server/vpn/L2tpIpsecPskService.java b/vpn/java/com/android/server/vpn/L2tpIpsecPskService.java
deleted file mode 100644
index 50e0de1..0000000
--- a/vpn/java/com/android/server/vpn/L2tpIpsecPskService.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2009, 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.server.vpn;
-
-import android.net.vpn.L2tpIpsecPskProfile;
-
-import java.io.IOException;
-
-/**
- * The service that manages the preshared key based L2TP-over-IPSec VPN
- * connection.
- */
-class L2tpIpsecPskService extends VpnService<L2tpIpsecPskProfile> {
-    private static final String IPSEC = "racoon";
-
-    @Override
-    protected void connect(String serverIp, String username, String password)
-            throws IOException {
-        L2tpIpsecPskProfile p = getProfile();
-        VpnDaemons daemons = getDaemons();
-
-        // IPSEC
-        daemons.startIpsecForL2tp(serverIp, p.getPresharedKey())
-                .closeControlSocket();
-
-        sleep(2000); // 2 seconds
-
-        // L2TP
-        daemons.startL2tp(serverIp,
-                (p.isSecretEnabled() ? p.getSecretString() : null),
-                username, password);
-    }
-}
diff --git a/vpn/java/com/android/server/vpn/L2tpIpsecService.java b/vpn/java/com/android/server/vpn/L2tpIpsecService.java
deleted file mode 100644
index 663b0e8..0000000
--- a/vpn/java/com/android/server/vpn/L2tpIpsecService.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2009, 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.server.vpn;
-
-import android.net.vpn.L2tpIpsecProfile;
-import android.security.Credentials;
-
-import java.io.IOException;
-
-/**
- * The service that manages the certificate based L2TP-over-IPSec VPN connection.
- */
-class L2tpIpsecService extends VpnService<L2tpIpsecProfile> {
-    private static final String IPSEC = "racoon";
-
-    @Override
-    protected void connect(String serverIp, String username, String password)
-            throws IOException {
-        L2tpIpsecProfile p = getProfile();
-        VpnDaemons daemons = getDaemons();
-
-        // IPSEC
-        DaemonProxy ipsec = daemons.startIpsecForL2tp(serverIp,
-                Credentials.USER_PRIVATE_KEY + p.getUserCertificate(),
-                Credentials.USER_CERTIFICATE + p.getUserCertificate(),
-                Credentials.CA_CERTIFICATE + p.getCaCertificate());
-        ipsec.closeControlSocket();
-
-        sleep(2000); // 2 seconds
-
-        // L2TP
-        daemons.startL2tp(serverIp,
-                (p.isSecretEnabled() ? p.getSecretString() : null),
-                username, password);
-    }
-}
diff --git a/vpn/java/com/android/server/vpn/L2tpService.java b/vpn/java/com/android/server/vpn/L2tpService.java
deleted file mode 100644
index 784a366..0000000
--- a/vpn/java/com/android/server/vpn/L2tpService.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (C) 2009, 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.server.vpn;
-
-import android.net.vpn.L2tpProfile;
-
-import java.io.IOException;
-
-/**
- * The service that manages the L2TP VPN connection.
- */
-class L2tpService extends VpnService<L2tpProfile> {
-    @Override
-    protected void connect(String serverIp, String username, String password)
-            throws IOException {
-        L2tpProfile p = getProfile();
-        getDaemons().startL2tp(serverIp,
-                (p.isSecretEnabled() ? p.getSecretString() : null),
-                username, password);
-    }
-}
diff --git a/vpn/java/com/android/server/vpn/PptpService.java b/vpn/java/com/android/server/vpn/PptpService.java
deleted file mode 100644
index de12710..0000000
--- a/vpn/java/com/android/server/vpn/PptpService.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2009, 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.server.vpn;
-
-import android.net.vpn.PptpProfile;
-
-import java.io.IOException;
-
-/**
- * The service that manages the PPTP VPN connection.
- */
-class PptpService extends VpnService<PptpProfile> {
-    @Override
-    protected void connect(String serverIp, String username, String password)
-            throws IOException {
-        PptpProfile p = getProfile();
-        getDaemons().startPptp(serverIp, username, password,
-                p.isEncryptionEnabled());
-    }
-}
diff --git a/vpn/java/com/android/server/vpn/VpnConnectingError.java b/vpn/java/com/android/server/vpn/VpnConnectingError.java
deleted file mode 100644
index 3c4ec7d..0000000
--- a/vpn/java/com/android/server/vpn/VpnConnectingError.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (C) 2009, 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.server.vpn;
-
-import java.io.IOException;
-
-/**
- * Exception thrown when a connecting attempt fails.
- */
-class VpnConnectingError extends IOException {
-    private int mErrorCode;
-
-    VpnConnectingError(int errorCode) {
-        super("Connecting error: " + errorCode);
-        mErrorCode = errorCode;
-    }
-
-    int getErrorCode() {
-        return mErrorCode;
-    }
-}
diff --git a/vpn/java/com/android/server/vpn/VpnDaemons.java b/vpn/java/com/android/server/vpn/VpnDaemons.java
deleted file mode 100644
index 499195f..0000000
--- a/vpn/java/com/android/server/vpn/VpnDaemons.java
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (C) 2009, 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.server.vpn;
-
-import android.util.Log;
-
-import java.io.IOException;
-import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-/**
- * A helper class for managing native VPN daemons.
- */
-class VpnDaemons implements Serializable {
-    static final long serialVersionUID = 1L;
-    private final String TAG = VpnDaemons.class.getSimpleName();
-
-    private static final String MTPD = "mtpd";
-    private static final String IPSEC = "racoon";
-
-    private static final String L2TP = "l2tp";
-    private static final String L2TP_PORT = "1701";
-
-    private static final String PPTP = "pptp";
-    private static final String PPTP_PORT = "1723";
-
-    private static final String VPN_LINKNAME = "vpn";
-    private static final String PPP_ARGS_SEPARATOR = "";
-
-    private List<DaemonProxy> mDaemonList = new ArrayList<DaemonProxy>();
-
-    public DaemonProxy startL2tp(String serverIp, String secret,
-            String username, String password) throws IOException {
-        return startMtpd(L2TP, serverIp, L2TP_PORT, secret, username, password,
-                false);
-    }
-
-    public DaemonProxy startPptp(String serverIp, String username,
-            String password, boolean encryption) throws IOException {
-        return startMtpd(PPTP, serverIp, PPTP_PORT, null, username, password,
-                encryption);
-    }
-
-    public DaemonProxy startIpsecForL2tp(String serverIp, String pskKey)
-            throws IOException {
-        DaemonProxy ipsec = startDaemon(IPSEC);
-        ipsec.sendCommand(serverIp, L2TP_PORT, pskKey);
-        return ipsec;
-    }
-
-    public DaemonProxy startIpsecForL2tp(String serverIp, String userKeyKey,
-            String userCertKey, String caCertKey) throws IOException {
-        DaemonProxy ipsec = startDaemon(IPSEC);
-        ipsec.sendCommand(serverIp, L2TP_PORT, userKeyKey, userCertKey,
-                caCertKey);
-        return ipsec;
-    }
-
-    public synchronized void stopAll() {
-        new DaemonProxy(MTPD).stop();
-        new DaemonProxy(IPSEC).stop();
-    }
-
-    public synchronized void closeSockets() {
-        for (DaemonProxy s : mDaemonList) s.closeControlSocket();
-    }
-
-    public synchronized boolean anyDaemonStopped() {
-        for (DaemonProxy s : mDaemonList) {
-            if (s.isStopped()) {
-                Log.w(TAG, "    VPN daemon gone: " + s.getName());
-                return true;
-            }
-        }
-        return false;
-    }
-
-    public synchronized int getSocketError() {
-        for (DaemonProxy s : mDaemonList) {
-            int errCode = getResultFromSocket(s);
-            if (errCode != 0) return errCode;
-        }
-        return 0;
-    }
-
-    private synchronized DaemonProxy startDaemon(String daemonName)
-            throws IOException {
-        DaemonProxy daemon = new DaemonProxy(daemonName);
-        mDaemonList.add(daemon);
-        daemon.start();
-        return daemon;
-    }
-
-    private int getResultFromSocket(DaemonProxy s) {
-        try {
-            return s.getResultFromSocket();
-        } catch (IOException e) {
-            return -1;
-        }
-    }
-
-    private DaemonProxy startMtpd(String protocol,
-            String serverIp, String port, String secret, String username,
-            String password, boolean encryption) throws IOException {
-        ArrayList<String> args = new ArrayList<String>();
-        args.addAll(Arrays.asList(protocol, serverIp, port));
-        if (secret != null) args.add(secret);
-        args.add(PPP_ARGS_SEPARATOR);
-        addPppArguments(args, serverIp, username, password, encryption);
-
-        DaemonProxy mtpd = startDaemon(MTPD);
-        mtpd.sendCommand(args.toArray(new String[args.size()]));
-        return mtpd;
-    }
-
-    private static void addPppArguments(ArrayList<String> args, String serverIp,
-            String username, String password, boolean encryption)
-            throws IOException {
-        args.addAll(Arrays.asList(
-                "linkname", VPN_LINKNAME,
-                "name", username,
-                "password", password,
-                "refuse-eap", "nodefaultroute", "usepeerdns",
-                "idle", "1800",
-                "mtu", "1400",
-                "mru", "1400"));
-        if (encryption) {
-            args.add("+mppe");
-        }
-    }
-}
diff --git a/vpn/java/com/android/server/vpn/VpnService.java b/vpn/java/com/android/server/vpn/VpnService.java
deleted file mode 100644
index 4966c06..0000000
--- a/vpn/java/com/android/server/vpn/VpnService.java
+++ /dev/null
@@ -1,477 +0,0 @@
-/*
- * Copyright (C) 2009, 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.server.vpn;
-
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.Context;
-import android.net.vpn.VpnManager;
-import android.net.vpn.VpnProfile;
-import android.net.vpn.VpnState;
-import android.os.SystemProperties;
-import android.text.TextUtils;
-import android.util.Log;
-
-import com.android.internal.R;
-
-import java.io.IOException;
-import java.net.DatagramSocket;
-import java.net.InetAddress;
-import java.net.NetworkInterface;
-import java.net.UnknownHostException;
-
-/**
- * The service base class for managing a type of VPN connection.
- */
-abstract class VpnService<E extends VpnProfile> {
-    private static final boolean DBG = true;
-    private static final int NOTIFICATION_ID = 1;
-
-    private static final String DNS1 = "net.dns1";
-    private static final String DNS2 = "net.dns2";
-    private static final String VPN_DNS1 = "vpn.dns1";
-    private static final String VPN_DNS2 = "vpn.dns2";
-    private static final String VPN_STATUS = "vpn.status";
-    private static final String VPN_IS_UP = "ok";
-    private static final String VPN_IS_DOWN = "down";
-
-    private static final String REMOTE_IP = "net.ipremote";
-    private static final String DNS_DOMAIN_SUFFICES = "net.dns.search";
-
-    private final String TAG = VpnService.class.getSimpleName();
-
-    E mProfile;
-    transient Context mContext;
-
-    private VpnState mState = VpnState.IDLE;
-    private Throwable mError;
-
-    // connection settings
-    private String mOriginalDns1;
-    private String mOriginalDns2;
-    private String mOriginalDomainSuffices;
-    private String mLocalIp;
-    private String mLocalIf;
-
-    private long mStartTime; // VPN connection start time
-
-    // for helping managing daemons
-    private VpnDaemons mDaemons = new VpnDaemons();
-
-    // for helping showing, updating notification
-    private transient NotificationHelper mNotification;
-
-    /**
-     * Establishes a VPN connection with the specified username and password.
-     */
-    protected abstract void connect(String serverIp, String username,
-            String password) throws IOException;
-
-    /**
-     * Returns the daemons management class for this service object.
-     */
-    protected VpnDaemons getDaemons() {
-        return mDaemons;
-    }
-
-    /**
-     * Returns the VPN profile associated with the connection.
-     */
-    protected E getProfile() {
-        return mProfile;
-    }
-
-    /**
-     * Returns the IP address of the specified host name.
-     */
-    protected String getIp(String hostName) throws IOException {
-        return InetAddress.getByName(hostName).getHostAddress();
-    }
-
-    void setContext(Context context, E profile) {
-        mProfile = profile;
-        mContext = context;
-        mNotification = new NotificationHelper();
-
-        if (VpnState.CONNECTED.equals(mState)) {
-            Log.i("VpnService", "     recovered: " + mProfile.getName());
-            startConnectivityMonitor();
-        }
-    }
-
-    VpnState getState() {
-        return mState;
-    }
-
-    boolean isIdle() {
-      return (mState == VpnState.IDLE);
-    }
-
-    synchronized boolean onConnect(String username, String password) {
-        try {
-            setState(VpnState.CONNECTING);
-
-            mDaemons.stopAll();
-            String serverIp = getIp(getProfile().getServerName());
-            saveLocalIpAndInterface(serverIp);
-            onBeforeConnect();
-            connect(serverIp, username, password);
-            waitUntilConnectedOrTimedout();
-            return true;
-        } catch (Throwable e) {
-            onError(e);
-            return false;
-        }
-    }
-
-    synchronized void onDisconnect() {
-        try {
-            Log.i(TAG, "disconnecting VPN...");
-            setState(VpnState.DISCONNECTING);
-            mNotification.showDisconnect();
-
-            mDaemons.stopAll();
-        } catch (Throwable e) {
-            Log.e(TAG, "onDisconnect()", e);
-        } finally {
-            onFinalCleanUp();
-        }
-    }
-
-    private void onError(Throwable error) {
-        // error may occur during or after connection setup
-        // and it may be due to one or all services gone
-        if (mError != null) {
-            Log.w(TAG, "   multiple errors occur, record the last one: "
-                    + error);
-        }
-        Log.e(TAG, "onError()", error);
-        mError = error;
-        onDisconnect();
-    }
-
-    private void onError(int errorCode) {
-        onError(new VpnConnectingError(errorCode));
-    }
-
-
-    private void onBeforeConnect() throws IOException {
-        mNotification.disableNotification();
-
-        SystemProperties.set(VPN_DNS1, "");
-        SystemProperties.set(VPN_DNS2, "");
-        SystemProperties.set(VPN_STATUS, VPN_IS_DOWN);
-        if (DBG) {
-            Log.d(TAG, "       VPN UP: " + SystemProperties.get(VPN_STATUS));
-        }
-    }
-
-    private void waitUntilConnectedOrTimedout() throws IOException {
-        sleep(2000); // 2 seconds
-        for (int i = 0; i < 80; i++) {
-            if (mState != VpnState.CONNECTING) {
-                break;
-            } else if (VPN_IS_UP.equals(
-                    SystemProperties.get(VPN_STATUS))) {
-                onConnected();
-                return;
-            } else {
-                int err = mDaemons.getSocketError();
-                if (err != 0) {
-                    onError(err);
-                    return;
-                }
-            }
-            sleep(500); // 0.5 second
-        }
-
-        if (mState == VpnState.CONNECTING) {
-            onError(new IOException("Connecting timed out"));
-        }
-    }
-
-    private synchronized void onConnected() throws IOException {
-        if (DBG) Log.d(TAG, "onConnected()");
-
-        mDaemons.closeSockets();
-        saveOriginalDns();
-        saveAndSetDomainSuffices();
-
-        mStartTime = System.currentTimeMillis();
-
-        setState(VpnState.CONNECTED);
-        setVpnDns();
-
-        startConnectivityMonitor();
-    }
-
-    private synchronized void onFinalCleanUp() {
-        if (DBG) Log.d(TAG, "onFinalCleanUp()");
-
-        if (mState == VpnState.IDLE) return;
-
-        // keep the notification when error occurs
-        if (!anyError()) mNotification.disableNotification();
-
-        restoreOriginalDns();
-        restoreOriginalDomainSuffices();
-        setState(VpnState.IDLE);
-
-        SystemProperties.set(VPN_STATUS, VPN_IS_DOWN);
-    }
-
-    private boolean anyError() {
-        return (mError != null);
-    }
-
-    private void restoreOriginalDns() {
-        // restore only if they are not overridden
-        String vpnDns1 = SystemProperties.get(VPN_DNS1);
-        if (vpnDns1.equals(SystemProperties.get(DNS1))) {
-            Log.i(TAG, String.format("restore original dns prop: %s --> %s",
-                    SystemProperties.get(DNS1), mOriginalDns1));
-            Log.i(TAG, String.format("restore original dns prop: %s --> %s",
-                    SystemProperties.get(DNS2), mOriginalDns2));
-            SystemProperties.set(DNS1, mOriginalDns1);
-            SystemProperties.set(DNS2, mOriginalDns2);
-        }
-    }
-
-    private void saveOriginalDns() {
-        mOriginalDns1 = SystemProperties.get(DNS1);
-        mOriginalDns2 = SystemProperties.get(DNS2);
-        Log.i(TAG, String.format("save original dns prop: %s, %s",
-                mOriginalDns1, mOriginalDns2));
-    }
-
-    private void setVpnDns() {
-        String vpnDns1 = SystemProperties.get(VPN_DNS1);
-        String vpnDns2 = SystemProperties.get(VPN_DNS2);
-        SystemProperties.set(DNS1, vpnDns1);
-        SystemProperties.set(DNS2, vpnDns2);
-        Log.i(TAG, String.format("set vpn dns prop: %s, %s",
-                vpnDns1, vpnDns2));
-    }
-
-    private void saveAndSetDomainSuffices() {
-        mOriginalDomainSuffices = SystemProperties.get(DNS_DOMAIN_SUFFICES);
-        Log.i(TAG, "save original suffices: " + mOriginalDomainSuffices);
-        String list = mProfile.getDomainSuffices();
-        if (!TextUtils.isEmpty(list)) {
-            SystemProperties.set(DNS_DOMAIN_SUFFICES, list);
-        }
-    }
-
-    private void restoreOriginalDomainSuffices() {
-        Log.i(TAG, "restore original suffices --> " + mOriginalDomainSuffices);
-        SystemProperties.set(DNS_DOMAIN_SUFFICES, mOriginalDomainSuffices);
-    }
-
-    private void setState(VpnState newState) {
-        mState = newState;
-        broadcastConnectivity(newState);
-    }
-
-    private void broadcastConnectivity(VpnState s) {
-        VpnManager m = new VpnManager(mContext);
-        Throwable err = mError;
-        if ((s == VpnState.IDLE) && (err != null)) {
-            if (err instanceof UnknownHostException) {
-                m.broadcastConnectivity(mProfile.getName(), s,
-                        VpnManager.VPN_ERROR_UNKNOWN_SERVER);
-            } else if (err instanceof VpnConnectingError) {
-                m.broadcastConnectivity(mProfile.getName(), s,
-                        ((VpnConnectingError) err).getErrorCode());
-            } else if (VPN_IS_UP.equals(SystemProperties.get(VPN_STATUS))) {
-                m.broadcastConnectivity(mProfile.getName(), s,
-                        VpnManager.VPN_ERROR_CONNECTION_LOST);
-            } else {
-                m.broadcastConnectivity(mProfile.getName(), s,
-                        VpnManager.VPN_ERROR_CONNECTION_FAILED);
-            }
-        } else {
-            m.broadcastConnectivity(mProfile.getName(), s);
-        }
-    }
-
-    private void startConnectivityMonitor() {
-        new Thread(new Runnable() {
-            public void run() {
-                Log.i(TAG, "VPN connectivity monitor running");
-                try {
-                    mNotification.update(mStartTime); // to pop up notification
-                    for (int i = 10; ; i--) {
-                        long now = System.currentTimeMillis();
-
-                        boolean heavyCheck = i == 0;
-                        synchronized (VpnService.this) {
-                            if (mState != VpnState.CONNECTED) break;
-                            mNotification.update(now);
-
-                            if (heavyCheck) {
-                                i = 10;
-                                if (checkConnectivity()) checkDns();
-                            }
-                            long t = 1000L - System.currentTimeMillis() + now;
-                            if (t > 100L) VpnService.this.wait(t);
-                        }
-                    }
-                } catch (InterruptedException e) {
-                    onError(e);
-                }
-                Log.i(TAG, "VPN connectivity monitor stopped");
-            }
-        }).start();
-    }
-
-    private void saveLocalIpAndInterface(String serverIp) throws IOException {
-        DatagramSocket s = new DatagramSocket();
-        int port = 80; // arbitrary
-        s.connect(InetAddress.getByName(serverIp), port);
-        InetAddress localIp = s.getLocalAddress();
-        mLocalIp = localIp.getHostAddress();
-        NetworkInterface localIf = NetworkInterface.getByInetAddress(localIp);
-        mLocalIf = (localIf == null) ? null : localIf.getName();
-        if (TextUtils.isEmpty(mLocalIf)) {
-            throw new IOException("Local interface is empty!");
-        }
-        if (DBG) {
-            Log.d(TAG, "  Local IP: " + mLocalIp + ", if: " + mLocalIf);
-        }
-    }
-
-    // returns false if vpn connectivity is broken
-    private boolean checkConnectivity() {
-        if (mDaemons.anyDaemonStopped() || isLocalIpChanged()) {
-            onError(new IOException("Connectivity lost"));
-            return false;
-        } else {
-            return true;
-        }
-    }
-
-    private void checkDns() {
-        String dns1 = SystemProperties.get(DNS1);
-        String vpnDns1 = SystemProperties.get(VPN_DNS1);
-        if (!dns1.equals(vpnDns1) && dns1.equals(mOriginalDns1)) {
-            // dhcp expires?
-            setVpnDns();
-        }
-    }
-
-    private boolean isLocalIpChanged() {
-        try {
-            InetAddress localIp = InetAddress.getByName(mLocalIp);
-            NetworkInterface localIf =
-                    NetworkInterface.getByInetAddress(localIp);
-            if (localIf == null || !mLocalIf.equals(localIf.getName())) {
-                Log.w(TAG, "       local If changed from " + mLocalIf
-                        + " to " + localIf);
-                return true;
-            } else {
-                return false;
-            }
-        } catch (IOException e) {
-            Log.w(TAG, "isLocalIpChanged()", e);
-            return true;
-        }
-    }
-
-    protected void sleep(int ms) {
-        try {
-            Thread.currentThread().sleep(ms);
-        } catch (InterruptedException e) {
-        }
-    }
-
-    // Helper class for showing, updating notification.
-    private class NotificationHelper {
-        private NotificationManager mNotificationManager = (NotificationManager)
-                mContext.getSystemService(Context.NOTIFICATION_SERVICE);
-        private Notification mNotification =
-                new Notification(R.drawable.vpn_connected, null, 0L);
-        private PendingIntent mPendingIntent = PendingIntent.getActivity(
-                mContext, 0,
-                new VpnManager(mContext).createSettingsActivityIntent(), 0);
-        private String mConnectedTitle;
-
-        void update(long now) {
-            Notification n = mNotification;
-            if (now == mStartTime) {
-                // to pop up the notification for the first time
-                n.when = mStartTime;
-                n.tickerText = mConnectedTitle = getNotificationTitle(true);
-            } else {
-                n.tickerText = null;
-            }
-            n.setLatestEventInfo(mContext, mConnectedTitle,
-                    getConnectedNotificationMessage(now),
-                    mPendingIntent);
-            n.flags |= Notification.FLAG_NO_CLEAR;
-            n.flags |= Notification.FLAG_ONGOING_EVENT;
-            enableNotification(n);
-        }
-
-        void showDisconnect() {
-            String title = getNotificationTitle(false);
-            Notification n = new Notification(R.drawable.vpn_disconnected,
-                    title, System.currentTimeMillis());
-            n.setLatestEventInfo(mContext, title,
-                    getDisconnectedNotificationMessage(),
-                    mPendingIntent);
-            n.flags |= Notification.FLAG_AUTO_CANCEL;
-            disableNotification();
-            enableNotification(n);
-        }
-
-        void disableNotification() {
-            mNotificationManager.cancel(NOTIFICATION_ID);
-        }
-
-        private void enableNotification(Notification n) {
-            mNotificationManager.notify(NOTIFICATION_ID, n);
-        }
-
-        private String getNotificationTitle(boolean connected) {
-            String formatString = connected
-                    ? mContext.getString(
-                            R.string.vpn_notification_title_connected)
-                    : mContext.getString(
-                            R.string.vpn_notification_title_disconnected);
-            return String.format(formatString, mProfile.getName());
-        }
-
-        private String getFormattedTime(int duration) {
-            int hours = duration / 3600;
-            StringBuilder sb = new StringBuilder();
-            if (hours > 0) sb.append(hours).append(':');
-            sb.append(String.format("%02d:%02d", (duration % 3600 / 60),
-                    (duration % 60)));
-            return sb.toString();
-        }
-
-        private String getConnectedNotificationMessage(long now) {
-            return getFormattedTime((int) (now - mStartTime) / 1000);
-        }
-
-        private String getDisconnectedNotificationMessage() {
-            return mContext.getString(
-                    R.string.vpn_notification_hint_disconnected);
-        }
-    }
-}
diff --git a/vpn/java/com/android/server/vpn/VpnServiceBinder.java b/vpn/java/com/android/server/vpn/VpnServiceBinder.java
deleted file mode 100644
index c474ff9..0000000
--- a/vpn/java/com/android/server/vpn/VpnServiceBinder.java
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2009, 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.server.vpn;
-
-import android.app.Service;
-import android.content.Context;
-import android.content.Intent;
-import android.net.vpn.IVpnService;
-import android.net.vpn.L2tpIpsecProfile;
-import android.net.vpn.L2tpIpsecPskProfile;
-import android.net.vpn.L2tpProfile;
-import android.net.vpn.PptpProfile;
-import android.net.vpn.VpnManager;
-import android.net.vpn.VpnProfile;
-import android.net.vpn.VpnState;
-import android.util.Log;
-
-/**
- * The service class for managing a VPN connection. It implements the
- * {@link IVpnService} binder interface.
- */
-public class VpnServiceBinder extends IVpnService.Stub {
-    private static final String TAG = VpnServiceBinder.class.getSimpleName();
-    private static final boolean DBG = true;
-
-    // The actual implementation is delegated to the VpnService class.
-    private VpnService<? extends VpnProfile> mService;
-
-    private Context mContext;
-
-    public VpnServiceBinder(Context context) {
-        mContext = context;
-    }
-
-    @Override
-    public synchronized boolean connect(VpnProfile p, final String username,
-            final String password) {
-        if ((mService != null) && !mService.isIdle()) return false;
-        final VpnService s = mService = createService(p);
-
-        new Thread(new Runnable() {
-            public void run() {
-                s.onConnect(username, password);
-            }
-        }).start();
-        return true;
-    }
-
-    @Override
-    public synchronized void disconnect() {
-        if (mService == null) return;
-        final VpnService s = mService;
-        mService = null;
-
-        new Thread(new Runnable() {
-            public void run() {
-                s.onDisconnect();
-            }
-        }).start();
-    }
-
-    @Override
-    public synchronized String getState(VpnProfile p) {
-        if ((mService == null)
-                || (!p.getName().equals(mService.mProfile.getName()))) {
-            return VpnState.IDLE.toString();
-        } else {
-            return mService.getState().toString();
-        }
-    }
-
-    @Override
-    public synchronized boolean isIdle() {
-        return (mService == null || mService.isIdle());
-    }
-
-    private VpnService<? extends VpnProfile> createService(VpnProfile p) {
-        switch (p.getType()) {
-            case L2TP:
-                L2tpService l2tp = new L2tpService();
-                l2tp.setContext(mContext, (L2tpProfile) p);
-                return l2tp;
-
-            case PPTP:
-                PptpService pptp = new PptpService();
-                pptp.setContext(mContext, (PptpProfile) p);
-                return pptp;
-
-            case L2TP_IPSEC_PSK:
-                L2tpIpsecPskService psk = new L2tpIpsecPskService();
-                psk.setContext(mContext, (L2tpIpsecPskProfile) p);
-                return psk;
-
-            case L2TP_IPSEC:
-                L2tpIpsecService l2tpIpsec = new L2tpIpsecService();
-                l2tpIpsec.setContext(mContext, (L2tpIpsecProfile) p);
-                return l2tpIpsec;
-
-            default:
-                return null;
-        }
-    }
-}
diff --git a/vpn/tests/vpntests/Android.mk b/vpn/tests/vpntests/Android.mk
deleted file mode 100644
index a19fb56..0000000
--- a/vpn/tests/vpntests/Android.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-# We only want this apk build for tests.
-LOCAL_MODULE_TAGS := tests
-
-# Include all test java files.
-LOCAL_SRC_FILES := $(call all-java-files-under, src)
-
-LOCAL_JAVA_LIBRARIES := android.test.runner
-LOCAL_PACKAGE_NAME := FrameworksVpnTests
-
-include $(BUILD_PACKAGE)
-
diff --git a/vpn/tests/vpntests/AndroidManifest.xml b/vpn/tests/vpntests/AndroidManifest.xml
deleted file mode 100644
index d8405f6..0000000
--- a/vpn/tests/vpntests/AndroidManifest.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- 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.
--->
-
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="com.android.frameworks.vpntests">
-    <uses-permission android:name="android.permission.RECEIVE_SMS"/>
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.READ_CONTACTS" />
-    <uses-permission android:name="android.permission.WRITE_CONTACTS" />
-    <uses-permission android:name="android.permission.WAKE_LOCK" />
-    <uses-permission android:name="android.permission.CHANGE_CONFIGURATION" />
-    <uses-permission android:name="android.permission.WRITE_APN_SETTINGS" />
-    <uses-permission android:name="android.permission.BROADCAST_STICKY" />
-    
-    <application>
-        <uses-library android:name="android.test.runner" />
-    </application>
-
-    <instrumentation
-    	android:name="android.test.InstrumentationTestRunner"
-    	android:targetPackage="com.android.frameworks.vpntests"
-    	android:label="Frameworks VPN Tests" />
-</manifest>
diff --git a/vpn/tests/vpntests/src/android/net/vpn/VpnTest.java b/vpn/tests/vpntests/src/android/net/vpn/VpnTest.java
deleted file mode 100755
index 46a57d3..0000000
--- a/vpn/tests/vpntests/src/android/net/vpn/VpnTest.java
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Copyright (C) 2009 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 android.net.vpn;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.net.vpn.L2tpProfile;
-import android.net.vpn.L2tpIpsecProfile;
-import android.net.vpn.L2tpIpsecPskProfile;
-import android.net.vpn.PptpProfile;
-import android.net.vpn.VpnManager;
-import android.net.vpn.VpnProfile;
-import android.net.vpn.VpnState;
-import android.net.vpn.VpnType;
-import android.os.ConditionVariable;
-import android.os.Parcel;
-import android.test.AndroidTestCase;
-import android.test.suitebuilder.annotation.SmallTest;
-import android.text.TextUtils;
-
-/**
- * Unit test class to test VPN api
- * Use the below command to run the vpn unit test only
- * runtest vpntest or
- * adb shell am instrument -e class 'com.android.unit_tests.VpnTest'
- *   -w com.android.unit_tests/android.test.InstrumentationTestRunner
- */
-public class VpnTest extends AndroidTestCase {
-    private static final String NAME = "a name";
-    private static final String SERVER_NAME = "a server name";
-    private static final String ID = "some id";
-    private static final String SUFFICES = "some suffices";
-    private static final String ROUTES = "some routes";
-    private static final String SAVED_NAME = "some name";
-
-    @Override
-    public void setUp() {
-    }
-
-    @Override
-    public void tearDown() {
-    }
-
-    @SmallTest
-    public void testVpnType() {
-        testVpnType(VpnType.L2TP);
-        testVpnType(VpnType.L2TP_IPSEC);
-        testVpnType(VpnType.L2TP_IPSEC_PSK);
-        testVpnType(VpnType.PPTP);
-    }
-
-    @SmallTest
-    public void testVpnProfile() {
-        VpnState state = VpnState.CONNECTING;
-        testVpnProfile(createTestProfile(state), state);
-    }
-
-    @SmallTest
-    public void testGetType() {
-        assertEquals(VpnType.L2TP, new L2tpProfile().getType());
-        assertEquals(VpnType.L2TP_IPSEC, new L2tpIpsecProfile().getType());
-        assertEquals(VpnType.L2TP_IPSEC_PSK, 
-                new L2tpIpsecPskProfile().getType());
-        assertEquals(VpnType.PPTP, new PptpProfile().getType());
-    }
-
-    @SmallTest
-    public void testVpnTypes() {
-        assertTrue(VpnManager.getSupportedVpnTypes().length > 0);
-    }
-
-    @SmallTest
-    public void testGetTypeFromManager() {
-        VpnManager m = new VpnManager(getContext());
-        VpnType[] types = VpnManager.getSupportedVpnTypes();
-        for (VpnType t : types) {
-            assertEquals(t, m.createVpnProfile(t).getType());
-        }
-    }
-
-    @SmallTest
-    public void testParcelable() {
-        VpnProfile p = createTestProfile(VpnState.CONNECTED);
-        Parcel parcel = Parcel.obtain();
-        p.writeToParcel(parcel, 0);
-        parcel.setDataPosition(0);
-
-        // VpnState is transient and not saved in the parcel
-        testVpnProfile(VpnProfile.CREATOR.createFromParcel(parcel), null);
-    }
-
-    @SmallTest
-    public void testReceiver() {
-        final String profileName = "whatever";
-        final VpnState state = VpnState.DISCONNECTING;
-        final ConditionVariable cv = new ConditionVariable();
-        cv.close();
-        BroadcastReceiver r = new BroadcastReceiver() {
-            public void onReceive(Context c, Intent i) {
-                assertEquals(profileName,
-                        i.getStringExtra(VpnManager.BROADCAST_PROFILE_NAME));
-                assertEquals(state, i.getSerializableExtra(
-                        VpnManager.BROADCAST_CONNECTION_STATE));
-                cv.open();
-            }
-        };
-
-        VpnManager m = new VpnManager(getContext());
-        m.registerConnectivityReceiver(r);
-        m.broadcastConnectivity(profileName, state);
-
-        // fail it if onReceive() doesn't get executed in 5 sec
-        assertTrue(cv.block(5000));
-    }
-
-    private void testVpnType(VpnType type) {
-        assertFalse(TextUtils.isEmpty(type.getDisplayName()));
-        assertNotNull(type.getProfileClass());
-    }
-
-    private VpnProfile createTestProfile(VpnState state) {
-        VpnProfile p = new L2tpProfile();
-        p.setName(NAME);
-        p.setServerName(SERVER_NAME);
-        p.setId(ID);
-        p.setDomainSuffices(SUFFICES);
-        p.setRouteList(ROUTES);
-        p.setSavedUsername(SAVED_NAME);
-        p.setState(state);
-        return p;
-    }
-
-    private void testVpnProfile(VpnProfile p, VpnState state) {
-        assertEquals(NAME, p.getName());
-        assertEquals(SERVER_NAME, p.getServerName());
-        assertEquals(ID, p.getId());
-        assertEquals(SUFFICES, p.getDomainSuffices());
-        assertEquals(ROUTES, p.getRouteList());
-        assertEquals(SAVED_NAME, p.getSavedUsername());
-        if (state != null) assertEquals(state, p.getState());
-    }
-}