Merge "Move bpf project to system/bpf"
diff --git a/Android.mk b/Android.mk
index ba153ee..770ec20 100644
--- a/Android.mk
+++ b/Android.mk
@@ -113,6 +113,17 @@
 	$(call commit-change-for-toc,$(INTERNAL_PLATFORM_HIDDENAPI_DARK_GREYLIST))
 	$(call commit-change-for-toc,$(INTERNAL_PLATFORM_HIDDENAPI_BLACKLIST))
 
+$(INTERNAL_PLATFORM_HIDDENAPI_GREYLIST_METADATA): \
+    frameworks/base/tools/hiddenapi/merge_csv.py \
+    $(PRIVATE_METADATA_INPUTS)
+	frameworks/base/tools/hiddenapi/merge_csv.py $(PRIVATE_METADATA_INPUTS) > $@
+
+$(call dist-for-goals,droidcore,$(INTERNAL_PLATFORM_HIDDENAPI_WHITELIST))
+$(call dist-for-goals,droidcore,$(INTERNAL_PLATFORM_HIDDENAPI_LIGHT_GREYLIST))
+$(call dist-for-goals,droidcore,$(INTERNAL_PLATFORM_HIDDENAPI_DARK_GREYLIST))
+$(call dist-for-goals,droidcore,$(INTERNAL_PLATFORM_HIDDENAPI_BLACKLIST))
+$(call dist-for-goals,droidcore,$(INTERNAL_PLATFORM_HIDDENAPI_GREYLIST_METADATA))
+
 # Include subdirectory makefiles
 # ============================================================
 
diff --git a/api/system-current.txt b/api/system-current.txt
index 57f9efa..d6002dd 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -5140,6 +5140,11 @@
     field public static final int RESULT_SUCCESS = 0; // 0x0
   }
 
+  public class PhoneStateListener {
+    method public void onRadioPowerStateChanged(int);
+    field public static final int LISTEN_RADIO_POWER_STATE_CHANGED = 4194304; // 0x400000
+  }
+
   public class ServiceState implements android.os.Parcelable {
     method public android.telephony.NetworkRegistrationState getNetworkRegistrationState(int, int);
     method public java.util.List<android.telephony.NetworkRegistrationState> getNetworkRegistrationStates();
@@ -5267,6 +5272,7 @@
     method public boolean getEmergencyCallbackMode();
     method public java.lang.String getIsimDomain();
     method public int getPreferredNetworkType(int);
+    method public int getRadioPowerState();
     method public int getSimApplicationState();
     method public int getSimCardState();
     method public java.util.List<android.telephony.TelephonyHistogram> getTelephonyHistograms();
@@ -5330,6 +5336,9 @@
     field public static final int NETWORK_MODE_TDSCDMA_WCDMA = 14; // 0xe
     field public static final int NETWORK_MODE_WCDMA_ONLY = 2; // 0x2
     field public static final int NETWORK_MODE_WCDMA_PREF = 0; // 0x0
+    field public static final int RADIO_POWER_OFF = 0; // 0x0
+    field public static final int RADIO_POWER_ON = 1; // 0x1
+    field public static final int RADIO_POWER_UNAVAILABLE = 2; // 0x2
     field public static final int SIM_ACTIVATION_STATE_ACTIVATED = 2; // 0x2
     field public static final int SIM_ACTIVATION_STATE_ACTIVATING = 1; // 0x1
     field public static final int SIM_ACTIVATION_STATE_DEACTIVATED = 3; // 0x3
@@ -5396,17 +5405,12 @@
   }
 
   public final class DataProfile implements android.os.Parcelable {
-    ctor public DataProfile(int, java.lang.String, java.lang.String, int, java.lang.String, java.lang.String, int, int, int, int, boolean, int, java.lang.String, int, int, java.lang.String, java.lang.String, boolean);
-    ctor public DataProfile(android.os.Parcel);
-    method public int describeContents();
     method public java.lang.String getApn();
     method public int getAuthType();
     method public int getBearerBitmap();
     method public int getMaxConns();
     method public int getMaxConnsTime();
     method public int getMtu();
-    method public java.lang.String getMvnoMatchData();
-    method public java.lang.String getMvnoType();
     method public java.lang.String getPassword();
     method public int getProfileId();
     method public java.lang.String getProtocol();
@@ -5416,9 +5420,8 @@
     method public java.lang.String getUserName();
     method public int getWaitTime();
     method public boolean isEnabled();
-    method public boolean isModemCognitive();
-    method public void writeToParcel(android.os.Parcel, int);
-    field public static final android.os.Parcelable.Creator<android.telephony.data.DataProfile> CREATOR;
+    method public boolean isPersistent();
+    method public boolean isPreferred();
     field public static final int TYPE_3GPP = 1; // 0x1
     field public static final int TYPE_3GPP2 = 2; // 0x2
     field public static final int TYPE_COMMON = 0; // 0x0
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
index 8fa9597..d267ead 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDevice.java
@@ -110,6 +110,10 @@
         mHiSyncId = id;
     }
 
+    public boolean isHearingAidDevice() {
+        return mHiSyncId != BluetoothHearingAid.HI_SYNC_ID_INVALID;
+    }
+
     /**
      * Last time a bt profile auto-connect was attempted.
      * If an ACTION_UUID intent comes in within
@@ -144,8 +148,8 @@
 
     void onProfileStateChanged(LocalBluetoothProfile profile, int newProfileState) {
         if (Utils.D) {
-            Log.d(TAG, "onProfileStateChanged: profile " + profile +
-                    " newProfileState " + newProfileState);
+            Log.d(TAG, "onProfileStateChanged: profile " + profile + ", device=" + mDevice
+                    + ", newProfileState " + newProfileState);
         }
         if (mLocalAdapter.getBluetoothState() == BluetoothAdapter.STATE_TURNING_OFF)
         {
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManager.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManager.java
index b360faab..3a56627 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManager.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManager.java
@@ -162,14 +162,14 @@
      */
     public synchronized String getHearingAidPairDeviceSummary(CachedBluetoothDevice device) {
         String pairDeviceSummary = null;
-        if (device.getHiSyncId() != BluetoothHearingAid.HI_SYNC_ID_INVALID) {
-            for (CachedBluetoothDevice hearingAidDevice : mHearingAidDevicesNotAddedInCache) {
-                if (hearingAidDevice.getHiSyncId() != BluetoothHearingAid.HI_SYNC_ID_INVALID
-                    && hearingAidDevice.getHiSyncId() == device.getHiSyncId()) {
-                    pairDeviceSummary = hearingAidDevice.getConnectionSummary();
-                }
-            }
+        CachedBluetoothDevice otherHearingAidDevice =
+            getHearingAidOtherDevice(device, device.getHiSyncId());
+        if (otherHearingAidDevice != null) {
+            pairDeviceSummary = otherHearingAidDevice.getConnectionSummary();
         }
+        log("getHearingAidPairDeviceSummary: pairDeviceSummary=" + pairDeviceSummary
+            + ", otherHearingAidDevice=" + otherHearingAidDevice);
+ 
         return pairDeviceSummary;
     }
 
@@ -358,7 +358,7 @@
         }
     }
 
-    private CachedBluetoothDevice getHearingAidOtherDevice(CachedBluetoothDevice thisDevice,
+    public CachedBluetoothDevice getHearingAidOtherDevice(CachedBluetoothDevice thisDevice,
                                                            long hiSyncId) {
         if (hiSyncId == BluetoothHearingAid.HI_SYNC_ID_INVALID) {
             return null;
diff --git a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java
index 75cbb65..88ec1d8 100644
--- a/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java
+++ b/packages/SettingsLib/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManager.java
@@ -378,9 +378,10 @@
                 Log.i(TAG, "Failed to connect " + mProfile + " device");
             }
 
-            if (getHearingAidProfile() != null &&
-                mProfile instanceof HearingAidProfile &&
-                (newState == BluetoothProfile.STATE_CONNECTED)) {
+            boolean isHearingAidProfile = (getHearingAidProfile() != null) &&
+                (mProfile instanceof HearingAidProfile);
+
+            if (isHearingAidProfile && (newState == BluetoothProfile.STATE_CONNECTED)) {
                 // Check if the HiSyncID has being initialized
                 if (cachedDevice.getHiSyncId() == BluetoothHearingAid.HI_SYNC_ID_INVALID) {
 
@@ -393,10 +394,22 @@
                 }
             }
 
-            mEventManager.dispatchProfileConnectionStateChanged(cachedDevice, newState,
-                    mProfile.getProfileId());
             cachedDevice.onProfileStateChanged(mProfile, newState);
             cachedDevice.refresh();
+
+            if (isHearingAidProfile) {
+                CachedBluetoothDevice otherDevice =
+                    mDeviceManager.getHearingAidOtherDevice(cachedDevice, cachedDevice.getHiSyncId());
+                if (otherDevice != null) {
+                    if (DEBUG) {
+                        Log.d(TAG, "Refreshing other hearing aid=" + otherDevice
+                               + ", newState=" + newState);
+                    }
+                    otherDevice.refresh();
+                }
+            }
+            mEventManager.dispatchProfileConnectionStateChanged(cachedDevice, newState,
+                    mProfile.getProfileId());
         }
     }
 
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManagerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManagerTest.java
index 6d6a132..a3d10a2 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManagerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceManagerTest.java
@@ -828,4 +828,20 @@
         assertThat(cachedDevice2.isActiveDevice(BluetoothProfile.HEADSET)).isFalse();
         assertThat(cachedDevice2.isActiveDevice(BluetoothProfile.HEARING_AID)).isFalse();
     }
+
+    /**
+     * Test to verify getHearingAidOtherDevice() for hearing aid devices with same HiSyncId.
+     */
+    @Test
+    public void testGetHearingAidOtherDevice_bothHearingAidsPaired_returnsOtherDevice() {
+        mCachedDevice1.setHiSyncId(HISYNCID1);
+        mCachedDevice2.setHiSyncId(HISYNCID1);
+        mCachedDeviceManager.mCachedDevices.add(mCachedDevice1);
+        mCachedDeviceManager.mHearingAidDevicesNotAddedInCache.add(mCachedDevice2);
+        doAnswer((invocation) -> DEVICE_SUMMARY_1).when(mCachedDevice1).getConnectionSummary();
+        doAnswer((invocation) -> DEVICE_SUMMARY_2).when(mCachedDevice2).getConnectionSummary();
+
+        assertThat(mCachedDeviceManager.getHearingAidOtherDevice(mCachedDevice1, HISYNCID1))
+            .isEqualTo(mCachedDevice2);
+    }
 }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java
index 927a94f..16a292b 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/CachedBluetoothDeviceTest.java
@@ -28,6 +28,7 @@
 
 import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothHearingAid;
 import android.bluetooth.BluetoothProfile;
 import android.content.Context;
 import android.media.AudioManager;
@@ -572,4 +573,16 @@
 
         assertThat(mCachedDevice.isHfpDevice()).isFalse();
     }
+
+    @Test
+    public void testIsHearingAidDevice_isHearingAidDevice() {
+        mCachedDevice.setHiSyncId(0x1234);
+        assertThat(mCachedDevice.isHearingAidDevice()).isTrue();
+    }
+
+    @Test
+    public void testIsHearingAidDevice_isNotHearingAidDevice() {
+        mCachedDevice.setHiSyncId(BluetoothHearingAid.HI_SYNC_ID_INVALID);
+        assertThat(mCachedDevice.isHearingAidDevice()).isFalse();
+    }
 }
diff --git a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManagerTest.java b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManagerTest.java
index ca997bf8..17af429 100644
--- a/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManagerTest.java
+++ b/packages/SettingsLib/tests/robotests/src/com/android/settingslib/bluetooth/LocalBluetoothProfileManagerTest.java
@@ -20,6 +20,7 @@
 
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.anyLong;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -51,6 +52,7 @@
 @RunWith(RobolectricTestRunner.class)
 @Config(resourceDir = "../../res")
 public class LocalBluetoothProfileManagerTest {
+    private final static long HI_SYNC_ID = 0x1234;
     @Mock
     private CachedBluetoothDeviceManager mDeviceManager;
     @Mock
@@ -61,6 +63,8 @@
     private BluetoothDevice mDevice;
     @Mock
     private CachedBluetoothDevice mCachedBluetoothDevice;
+    @Mock
+    private CachedBluetoothDevice mHearingAidOtherDevice;
 
     private Context mContext;
     private LocalBluetoothProfileManager mProfileManager;
@@ -199,6 +203,32 @@
     }
 
     /**
+     * Verify BluetoothHearingAid.ACTION_CONNECTION_STATE_CHANGED with uuid intent will dispatch to
+     * refresh both sides devices.
+     */
+    @Test
+    public void stateChangedHandler_receiveHAPConnectionStateChanged_shouldRefreshBothSides() {
+        ArrayList<Integer> supportProfiles = new ArrayList<>();
+        supportProfiles.add(BluetoothProfile.HEARING_AID);
+        when(mAdapter.getSupportedProfiles()).thenReturn(supportProfiles);
+        when(mCachedBluetoothDevice.getHiSyncId()).thenReturn(HI_SYNC_ID);
+        when(mDeviceManager.getHearingAidOtherDevice(mCachedBluetoothDevice, HI_SYNC_ID))
+            .thenReturn(mHearingAidOtherDevice);
+
+        mProfileManager = new LocalBluetoothProfileManager(mContext, mAdapter, mDeviceManager,
+                mEventManager);
+        mIntent = new Intent(BluetoothHearingAid.ACTION_CONNECTION_STATE_CHANGED);
+        mIntent.putExtra(BluetoothDevice.EXTRA_DEVICE, mDevice);
+        mIntent.putExtra(BluetoothProfile.EXTRA_PREVIOUS_STATE, BluetoothProfile.STATE_CONNECTING);
+        mIntent.putExtra(BluetoothProfile.EXTRA_STATE, BluetoothProfile.STATE_CONNECTED);
+
+        mContext.sendBroadcast(mIntent);
+
+        verify(mCachedBluetoothDevice).refresh();
+        verify(mHearingAidOtherDevice).refresh();
+    }
+
+    /**
      * Verify BluetoothPan.ACTION_CONNECTION_STATE_CHANGED intent with uuid will dispatch to
      * profile connection state changed callback
      */
diff --git a/services/core/java/com/android/server/TelephonyRegistry.java b/services/core/java/com/android/server/TelephonyRegistry.java
index c17a4cf..ca74adc 100644
--- a/services/core/java/com/android/server/TelephonyRegistry.java
+++ b/services/core/java/com/android/server/TelephonyRegistry.java
@@ -214,6 +214,9 @@
 
     private PhoneCapability mPhoneCapability = null;
 
+    @TelephonyManager.RadioPowerState
+    private int mRadioPowerState = TelephonyManager.RADIO_POWER_UNAVAILABLE;
+
     private final LocalLog mLocalLog = new LocalLog(100);
 
     private PreciseDataConnectionState mPreciseDataConnectionState =
@@ -753,6 +756,13 @@
                             remove(r.binder);
                         }
                     }
+                    if ((events & PhoneStateListener.LISTEN_RADIO_POWER_STATE_CHANGED) != 0) {
+                        try {
+                            r.callback.onRadioPowerStateChanged(mRadioPowerState);
+                        } catch (RemoteException ex) {
+                            remove(r.binder);
+                        }
+                    }
                 }
             }
         } else {
@@ -1574,6 +1584,32 @@
         }
     }
 
+    public void notifyRadioPowerStateChanged(@TelephonyManager.RadioPowerState int state) {
+        if (!checkNotifyPermission("notifyRadioPowerStateChanged()")) {
+            return;
+        }
+
+        if (VDBG) {
+            log("notifyRadioPowerStateChanged: state= " + state);
+        }
+
+        synchronized (mRecords) {
+            mRadioPowerState = state;
+
+            for (Record r : mRecords) {
+                if (r.matchPhoneStateListenerEvent(
+                        PhoneStateListener.LISTEN_RADIO_POWER_STATE_CHANGED)) {
+                    try {
+                        r.callback.onRadioPowerStateChanged(state);
+                    } catch (RemoteException ex) {
+                        mRemoveList.add(r.binder);
+                    }
+                }
+            }
+            handleRemoveListLocked();
+        }
+    }
+
 
     @Override
     public void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
@@ -1611,6 +1647,7 @@
             pw.println("mBackgroundCallState=" + mBackgroundCallState);
             pw.println("mVoLteServiceState=" + mVoLteServiceState);
             pw.println("mPhoneCapability=" + mPhoneCapability);
+            pw.println("mRadioPowerState=" + mRadioPowerState);
 
             pw.decreaseIndent();
 
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 3d77265..e4e59d1 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -3835,6 +3835,10 @@
                             int delay = checkSendBecomingNoisyIntent(
                                     AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP, intState,
                                     AudioSystem.DEVICE_NONE);
+                            final String addr = btDevice == null ? "null" : btDevice.getAddress();
+                            mDeviceLogger.log(new AudioEventLogger.StringEvent(
+                                    "A2DP service connected: device addr=" + addr
+                                    + " state=" + state));
                             queueMsgUnderWakeLock(mAudioHandler,
                                     MSG_SET_A2DP_SINK_CONNECTION_STATE,
                                     state,
@@ -4698,7 +4702,14 @@
     public int setBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent(BluetoothDevice device,
                 int state, int profile, boolean suppressNoisyIntent, int a2dpVolume)
     {
+        mDeviceLogger.log(new AudioEventLogger.StringEvent(
+                "setBluetoothA2dpDeviceConnectionStateSuppressNoisyIntent state=" + state
+                // only querying address as this is the only readily available field on the device
+                + " addr=" + device.getAddress()
+                + " prof=" + profile + " supprNoisy=" + suppressNoisyIntent
+                + " vol=" + a2dpVolume));
         if (mAudioHandler.hasMessages(MSG_SET_A2DP_SINK_CONNECTION_STATE, device)) {
+            mDeviceLogger.log(new AudioEventLogger.StringEvent("A2DP connection state ignored"));
             return 0;
         }
         return setBluetoothA2dpDeviceConnectionStateInt(
@@ -5645,7 +5656,7 @@
                 case MSG_SET_WIRED_DEVICE_CONNECTION_STATE:
                     {   WiredDeviceConnectionState connectState =
                             (WiredDeviceConnectionState)msg.obj;
-                        mWiredDevLogger.log(new WiredDevConnectEvent(connectState));
+                        mDeviceLogger.log(new WiredDevConnectEvent(connectState));
                         onSetWiredDeviceConnectionState(connectState.mType, connectState.mState,
                                 connectState.mAddress, connectState.mName, connectState.mCaller);
                         mAudioEventWakeLock.release();
@@ -6100,10 +6111,14 @@
         if (!BluetoothAdapter.checkBluetoothAddress(address)) {
             address = "";
         }
+        mDeviceLogger.log(new AudioEventLogger.StringEvent(
+                "onBluetoothA2dpDeviceConfigChange addr=" + address));
 
         int device = AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP;
         synchronized (mConnectedDevices) {
             if (mAudioHandler.hasMessages(MSG_SET_A2DP_SINK_CONNECTION_STATE, btDevice)) {
+                mDeviceLogger.log(new AudioEventLogger.StringEvent(
+                        "A2dp config change ignored"));
                 return;
             }
             final String key = makeDeviceListKey(device, address);
@@ -7199,19 +7214,20 @@
     //==========================================================================================
     // AudioService logging and dumpsys
     //==========================================================================================
-    final int LOG_NB_EVENTS_PHONE_STATE = 20;
-    final int LOG_NB_EVENTS_WIRED_DEV_CONNECTION = 30;
-    final int LOG_NB_EVENTS_FORCE_USE = 20;
-    final int LOG_NB_EVENTS_VOLUME = 40;
-    final int LOG_NB_EVENTS_DYN_POLICY = 10;
+    static final int LOG_NB_EVENTS_PHONE_STATE = 20;
+    static final int LOG_NB_EVENTS_DEVICE_CONNECTION = 30;
+    static final int LOG_NB_EVENTS_FORCE_USE = 20;
+    static final int LOG_NB_EVENTS_VOLUME = 40;
+    static final int LOG_NB_EVENTS_DYN_POLICY = 10;
 
     final private AudioEventLogger mModeLogger = new AudioEventLogger(LOG_NB_EVENTS_PHONE_STATE,
             "phone state (logged after successfull call to AudioSystem.setPhoneState(int))");
 
-    final private AudioEventLogger mWiredDevLogger = new AudioEventLogger(
-            LOG_NB_EVENTS_WIRED_DEV_CONNECTION,
-            "wired device connection (logged before onSetWiredDeviceConnectionState() is executed)"
-            );
+    // logs for wired + A2DP device connections:
+    // - wired: logged before onSetWiredDeviceConnectionState() is executed
+    // - A2DP: logged at reception of method call
+    final private AudioEventLogger mDeviceLogger = new AudioEventLogger(
+            LOG_NB_EVENTS_DEVICE_CONNECTION, "wired/A2DP device connection");
 
     final private AudioEventLogger mForceUseLogger = new AudioEventLogger(
             LOG_NB_EVENTS_FORCE_USE,
@@ -7300,7 +7316,7 @@
         pw.println("\nEvent logs:");
         mModeLogger.dump(pw);
         pw.println("\n");
-        mWiredDevLogger.dump(pw);
+        mDeviceLogger.dump(pw);
         pw.println("\n");
         mForceUseLogger.dump(pw);
         pw.println("\n");
diff --git a/telephony/java/android/telephony/PhoneStateListener.java b/telephony/java/android/telephony/PhoneStateListener.java
index 498be96..284e998 100644
--- a/telephony/java/android/telephony/PhoneStateListener.java
+++ b/telephony/java/android/telephony/PhoneStateListener.java
@@ -17,6 +17,7 @@
 package android.telephony;
 
 import android.annotation.NonNull;
+import android.annotation.SystemApi;
 import android.annotation.UnsupportedAppUsage;
 import android.os.Bundle;
 import android.os.Handler;
@@ -281,6 +282,15 @@
      */
     public static final int LISTEN_PHONE_CAPABILITY_CHANGE                 = 0x00200000;
 
+    /**
+     *  Listen for changes to the radio power state.
+     *
+     *  @see #onRadioPowerStateChanged
+     *  @hide
+     */
+    @SystemApi
+    public static final int LISTEN_RADIO_POWER_STATE_CHANGED               = 0x00400000;
+
     /*
      * Subscription used to listen to the phone state changes
      * @hide
@@ -407,6 +417,9 @@
                         PhoneStateListener.this.onPhoneCapabilityChanged(
                                 (PhoneCapability) msg.obj);
                         break;
+                    case LISTEN_RADIO_POWER_STATE_CHANGED:
+                        PhoneStateListener.this.onRadioPowerStateChanged((int) msg.obj);
+                        break;
                 }
             }
         };
@@ -647,6 +660,18 @@
     }
 
     /**
+     * Callback invoked when modem radio power state changes. Requires
+     * the READ_PRIVILEGED_PHONE_STATE permission.
+     * @param state the modem radio power state
+     * @hide
+     */
+    @SystemApi
+    public void onRadioPowerStateChanged(@TelephonyManager.RadioPowerState int state) {
+        // default implementation empty
+    }
+
+
+    /**
      * Callback invoked when telephony has received notice from a carrier
      * app that a network action that could result in connectivity loss
      * has been requested by an app using
@@ -777,6 +802,10 @@
         public void onPhoneCapabilityChanged(PhoneCapability capability) {
             send(LISTEN_PHONE_CAPABILITY_CHANGE, 0, 0, capability);
         }
+
+        public void onRadioPowerStateChanged(@TelephonyManager.RadioPowerState int state) {
+            send(LISTEN_RADIO_POWER_STATE_CHANGED, 0, 0, state);
+        }
     }
 
     /**
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 1b3ffda..d3cf331 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -6856,6 +6856,60 @@
     }
 
     /** @hide */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef(prefix = {"RADIO_POWER_"},
+            value = {RADIO_POWER_OFF,
+                    RADIO_POWER_ON,
+                    RADIO_POWER_UNAVAILABLE,
+            })
+    public @interface RadioPowerState {}
+
+    /**
+     * Radio explicitly powered off (e.g, airplane mode).
+     * @hide
+     */
+    @SystemApi
+    public static final int RADIO_POWER_OFF = 0;
+
+    /**
+     * Radio power is on.
+     * @hide
+     */
+    @SystemApi
+    public static final int RADIO_POWER_ON = 1;
+
+    /**
+     * Radio power unavailable (eg, modem resetting or not booted).
+     * @hide
+     */
+    @SystemApi
+    public static final int RADIO_POWER_UNAVAILABLE = 2;
+
+    /**
+     * @return current modem radio state.
+     *
+     * <p>Requires permission: {@link android.Manifest.permission#READ_PRIVILEGED_PHONE_STATE} or
+     * {@link android.Manifest.permission#READ_PHONE_STATE} or that the calling
+     * app has carrier privileges (see {@link #hasCarrierPrivileges}).
+     *
+     * @hide
+     */
+    @SystemApi
+    @RequiresPermission(anyOf = {android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE,
+            android.Manifest.permission.READ_PHONE_STATE})
+    public @RadioPowerState int getRadioPowerState() {
+        try {
+            ITelephony telephony = getITelephony();
+            if (telephony != null) {
+                return telephony.getRadioPowerState(getSlotIndex(), mContext.getOpPackageName());
+            }
+        } catch (RemoteException ex) {
+            // This could happen if binder process crashes.
+        }
+        return RADIO_POWER_UNAVAILABLE;
+    }
+
+    /** @hide */
     @SystemApi
     @SuppressLint("Doclava125")
     public void updateServiceLocation() {
diff --git a/telephony/java/android/telephony/data/ApnSetting.java b/telephony/java/android/telephony/data/ApnSetting.java
index 8379f8c..ed14f91 100644
--- a/telephony/java/android/telephony/data/ApnSetting.java
+++ b/telephony/java/android/telephony/data/ApnSetting.java
@@ -257,7 +257,7 @@
 
     private final int mProfileId;
 
-    private final boolean mModemCognitive;
+    private final boolean mPersistent;
     private final int mMaxConns;
     private final int mWaitTime;
     private final int mMaxConnsTime;
@@ -290,13 +290,13 @@
     }
 
     /**
-     * Returns if the APN setting is to be set in modem.
+     * Returns if the APN setting is persistent on the modem.
      *
      * @return is the APN setting to be set in modem
      * @hide
      */
-    public boolean getModemCognitive() {
-        return mModemCognitive;
+    public boolean isPersistent() {
+        return mPersistent;
     }
 
     /**
@@ -616,7 +616,7 @@
         this.mCarrierEnabled = builder.mCarrierEnabled;
         this.mNetworkTypeBitmask = builder.mNetworkTypeBitmask;
         this.mProfileId = builder.mProfileId;
-        this.mModemCognitive = builder.mModemCognitive;
+        this.mPersistent = builder.mModemCognitive;
         this.mMaxConns = builder.mMaxConns;
         this.mWaitTime = builder.mWaitTime;
         this.mMaxConnsTime = builder.mMaxConnsTime;
@@ -740,7 +740,7 @@
                 apn.mProxyAddress, apn.mProxyPort, apn.mMmsc, apn.mMmsProxyAddress,
                 apn.mMmsProxyPort, apn.mUser, apn.mPassword, apn.mAuthType, apn.mApnTypeBitmask,
                 apn.mProtocol, apn.mRoamingProtocol, apn.mCarrierEnabled, apn.mNetworkTypeBitmask,
-                apn.mProfileId, apn.mModemCognitive, apn.mMaxConns, apn.mWaitTime,
+                apn.mProfileId, apn.mPersistent, apn.mMaxConns, apn.mWaitTime,
                 apn.mMaxConnsTime, apn.mMtu, apn.mMvnoType, apn.mMvnoMatchData, apn.mApnSetId);
     }
 
@@ -947,7 +947,7 @@
         sb.append(", ").append(PROTOCOL_INT_MAP.get(mRoamingProtocol));
         sb.append(", ").append(mCarrierEnabled);
         sb.append(", ").append(mProfileId);
-        sb.append(", ").append(mModemCognitive);
+        sb.append(", ").append(mPersistent);
         sb.append(", ").append(mMaxConns);
         sb.append(", ").append(mWaitTime);
         sb.append(", ").append(mMaxConnsTime);
@@ -1029,7 +1029,7 @@
                 && Objects.equals(mMmsc, other.mMmsc)
                 && Objects.equals(mMmsProxyAddress, other.mMmsProxyAddress)
                 && Objects.equals(mMmsProxyPort, other.mMmsProxyPort)
-                && Objects.equals(mProxyPort,other.mProxyPort)
+                && Objects.equals(mProxyPort, other.mProxyPort)
                 && Objects.equals(mUser, other.mUser)
                 && Objects.equals(mPassword, other.mPassword)
                 && Objects.equals(mAuthType, other.mAuthType)
@@ -1038,7 +1038,7 @@
                 && Objects.equals(mRoamingProtocol, other.mRoamingProtocol)
                 && Objects.equals(mCarrierEnabled, other.mCarrierEnabled)
                 && Objects.equals(mProfileId, other.mProfileId)
-                && Objects.equals(mModemCognitive, other.mModemCognitive)
+                && Objects.equals(mPersistent, other.mPersistent)
                 && Objects.equals(mMaxConns, other.mMaxConns)
                 && Objects.equals(mWaitTime, other.mWaitTime)
                 && Objects.equals(mMaxConnsTime, other.mMaxConnsTime)
@@ -1080,11 +1080,11 @@
                 && Objects.equals(mPassword, other.mPassword)
                 && Objects.equals(mAuthType, other.mAuthType)
                 && Objects.equals(mApnTypeBitmask, other.mApnTypeBitmask)
-                && (isDataRoaming || Objects.equals(mProtocol,other.mProtocol))
+                && (isDataRoaming || Objects.equals(mProtocol, other.mProtocol))
                 && (!isDataRoaming || Objects.equals(mRoamingProtocol, other.mRoamingProtocol))
                 && Objects.equals(mCarrierEnabled, other.mCarrierEnabled)
                 && Objects.equals(mProfileId, other.mProfileId)
-                && Objects.equals(mModemCognitive, other.mModemCognitive)
+                && Objects.equals(mPersistent, other.mPersistent)
                 && Objects.equals(mMaxConns, other.mMaxConns)
                 && Objects.equals(mWaitTime, other.mWaitTime)
                 && Objects.equals(mMaxConnsTime, other.mMaxConnsTime)
diff --git a/telephony/java/android/telephony/data/DataProfile.java b/telephony/java/android/telephony/data/DataProfile.java
index e8597b2..da4822c 100644
--- a/telephony/java/android/telephony/data/DataProfile.java
+++ b/telephony/java/android/telephony/data/DataProfile.java
@@ -68,17 +68,15 @@
 
     private final int mMtu;
 
-    private final String mMvnoType;
+    private final boolean mPersistent;
 
-    private final String mMvnoMatchData;
+    private final boolean mPreferred;
 
-    private final boolean mModemCognitive;
-
-    public DataProfile(int profileId, String apn, String protocol, int authType,
-                String userName, String password, int type, int maxConnsTime, int maxConns,
-                int waitTime, boolean enabled, int supportedApnTypesBitmap, String roamingProtocol,
-                int bearerBitmap, int mtu, String mvnoType, String mvnoMatchData,
-                boolean modemCognitive) {
+    /** @hide */
+    public DataProfile(int profileId, String apn, String protocol, int authType, String userName,
+                       String password, int type, int maxConnsTime, int maxConns, int waitTime,
+                       boolean enabled, int supportedApnTypesBitmap, String roamingProtocol,
+                       int bearerBitmap, int mtu, boolean persistent, boolean preferred) {
 
         this.mProfileId = profileId;
         this.mApn = apn;
@@ -100,11 +98,11 @@
         this.mRoamingProtocol = roamingProtocol;
         this.mBearerBitmap = bearerBitmap;
         this.mMtu = mtu;
-        this.mMvnoType = mvnoType;
-        this.mMvnoMatchData = mvnoMatchData;
-        this.mModemCognitive = modemCognitive;
+        this.mPersistent = persistent;
+        this.mPreferred = preferred;
     }
 
+    /** @hide */
     public DataProfile(Parcel source) {
         mProfileId = source.readInt();
         mApn = source.readString();
@@ -121,9 +119,8 @@
         mRoamingProtocol = source.readString();
         mBearerBitmap = source.readInt();
         mMtu = source.readInt();
-        mMvnoType = source.readString();
-        mMvnoMatchData = source.readString();
-        mModemCognitive = source.readBoolean();
+        mPersistent = source.readBoolean();
+        mPreferred = source.readBoolean();
     }
 
     /**
@@ -207,23 +204,17 @@
     public int getMtu() { return mMtu; }
 
     /**
-     * @return The MVNO type: possible values are "imsi", "gid", "spn".
+     * @return {@code true} if modem must persist this data profile.
      */
-    public String getMvnoType() { return mMvnoType; }
+    public boolean isPersistent() { return mPersistent; }
 
     /**
-     * @return The MVNO match data. For example,
-     * SPN: A MOBILE, BEN NL, ...
-     * IMSI: 302720x94, 2060188, ...
-     * GID: 4E, 33, ...
+     * @return {@code true} if this data profile was used to bring up the last default
+     * (i.e internet) data connection successfully.
      */
-    public String getMvnoMatchData() { return mMvnoMatchData; }
+    public boolean isPreferred() { return  mPreferred; }
 
-    /**
-     * @return True if the data profile was sent to the modem through setDataProfile earlier.
-     */
-    public boolean isModemCognitive() { return mModemCognitive; }
-
+    /** @hide */
     @Override
     public int describeContents() {
         return 0;
@@ -233,11 +224,11 @@
     public String toString() {
         return "DataProfile=" + mProfileId + "/" + mProtocol + "/" + mAuthType
                 + "/" + (Build.IS_USER ? "***/***/***" :
-                         (mApn + "/" + mUserName + "/" + mPassword))
-                + "/" + mType + "/" + mMaxConnsTime
-                + "/" + mMaxConns + "/" + mWaitTime + "/" + mEnabled + "/"
-                + mSupportedApnTypesBitmap + "/" + mRoamingProtocol + "/" + mBearerBitmap + "/"
-                + mMtu + "/" + mMvnoType + "/" + mMvnoMatchData + "/" + mModemCognitive;
+                         (mApn + "/" + mUserName + "/" + mPassword)) + "/" + mType + "/"
+                + mMaxConnsTime + "/" + mMaxConns + "/"
+                + mWaitTime + "/" + mEnabled + "/" + mSupportedApnTypesBitmap + "/"
+                + mRoamingProtocol + "/" + mBearerBitmap + "/" + mMtu + "/" + mPersistent + "/"
+                + mPreferred;
     }
 
     @Override
@@ -246,6 +237,7 @@
         return (o == this || toString().equals(o.toString()));
     }
 
+    /** @hide */
     @Override
     public void writeToParcel(Parcel dest, int flags) {
         dest.writeInt(mProfileId);
@@ -263,11 +255,11 @@
         dest.writeString(mRoamingProtocol);
         dest.writeInt(mBearerBitmap);
         dest.writeInt(mMtu);
-        dest.writeString(mMvnoType);
-        dest.writeString(mMvnoMatchData);
-        dest.writeBoolean(mModemCognitive);
+        dest.writeBoolean(mPersistent);
+        dest.writeBoolean(mPreferred);
     }
 
+    /** @hide */
     public static final Parcelable.Creator<DataProfile> CREATOR =
             new Parcelable.Creator<DataProfile>() {
         @Override
diff --git a/telephony/java/com/android/internal/telephony/IPhoneStateListener.aidl b/telephony/java/com/android/internal/telephony/IPhoneStateListener.aidl
index 1ebb697..8681859 100644
--- a/telephony/java/com/android/internal/telephony/IPhoneStateListener.aidl
+++ b/telephony/java/com/android/internal/telephony/IPhoneStateListener.aidl
@@ -52,5 +52,6 @@
     void onCarrierNetworkChange(in boolean active);
     void onUserMobileDataStateChanged(in boolean enabled);
     void onPhoneCapabilityChanged(in PhoneCapability capability);
+    void onRadioPowerStateChanged(in int state);
 }
 
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index 474416d..3417da1 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -1484,4 +1484,10 @@
      * Return the network selection mode on the subscription with id {@code subId}.
      */
      int getNetworkSelectionMode(int subId);
+
+     /**
+      * Return the modem radio power state for slot index.
+      *
+      */
+     int getRadioPowerState(int slotIdex, String callingPackage);
 }
diff --git a/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl b/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl
index 43d56b3..2f40fcc 100644
--- a/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl
@@ -79,4 +79,5 @@
     void notifyCarrierNetworkChange(in boolean active);
     void notifyUserMobileDataStateChangedForPhoneId(in int phoneId, in int subId, in boolean state);
     void notifyPhoneCapabilityChanged(in PhoneCapability capability);
+    void notifyRadioPowerStateChanged(in int state);
 }
diff --git a/tools/hiddenapi/merge_csv.py b/tools/hiddenapi/merge_csv.py
new file mode 100755
index 0000000..48c0755
--- /dev/null
+++ b/tools/hiddenapi/merge_csv.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2018 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.
+"""
+Merge mutliple CSV files, possibly with different columns, writing to stdout.
+"""
+
+import csv
+import sys
+
+csv_readers = [
+    csv.DictReader(open(csv_file, 'rb'), delimiter=',', quotechar='|')
+    for csv_file in sys.argv[1:]
+]
+
+# Build union of all columns from source files:
+headers = set()
+for reader in csv_readers:
+  headers = headers.union(reader.fieldnames)
+
+# Concatenate all files to output:
+out = csv.DictWriter(sys.stdout, delimiter=',', quotechar='|', fieldnames = sorted(headers))
+out.writeheader()
+for reader in csv_readers:
+  for row in reader:
+    out.writerow(row)
+
+