Support for User to User Signaling (UUS)

Enabling passing UUS information during MO and MT calls.

Change-Id: I31621c0a9d3c0607d99d18c49bb6c593cadd0327

diff --git a/telephony/java/com/android/internal/telephony/CommandsInterface.java b/telephony/java/com/android/internal/telephony/CommandsInterface.java
index d90c305..8e03c5a 100644 (file)
--- a/telephony/java/com/android/internal/telephony/CommandsInterface.java
+++ b/telephony/java/com/android/internal/telephony/CommandsInterface.java
@@ -664,6 +664,19 @@ public interface CommandsInterface {
      *  retMsg.obj = AsyncResult ar
      *  ar.exception carries exception on failure
      *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     *
+     * CLIR_DEFAULT     == on "use subscription default value"
+     * CLIR_SUPPRESSION == on "CLIR suppression" (allow CLI presentation)
+     * CLIR_INVOCATION  == on "CLIR invocation" (restrict CLI presentation)
+     */
+    void dial(String address, int clirMode, UUSInfo uusInfo, Message result);
+
+    /**
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
      *  ar.result is String containing IMSI on success
      */
     void getIMSI(Message result);

diff --git a/telephony/java/com/android/internal/telephony/Connection.java b/telephony/java/com/android/internal/telephony/Connection.java
index 6b4c551..0bcb63a 100644 (file)
--- a/telephony/java/com/android/internal/telephony/Connection.java
+++ b/telephony/java/com/android/internal/telephony/Connection.java
@@ -274,6 +274,13 @@ public abstract class Connection {
     public abstract int getNumberPresentation();
 
     /**
+     * Returns the User to User Signaling (UUS) information associated with
+     * incoming and waiting calls
+     * @return UUSInfo containing the UUS userdata.
+     */
+    public abstract UUSInfo getUUSInfo();
+
+    /**
      * Build a human representation of a connection instance, suitable for debugging.
      * Don't log personal stuff unless in debug mode.
      * @return a string representing the internal state of this connection.

diff --git a/telephony/java/com/android/internal/telephony/DriverCall.java b/telephony/java/com/android/internal/telephony/DriverCall.java
index 0d9a60f..2382441 100644 (file)
--- a/telephony/java/com/android/internal/telephony/DriverCall.java
+++ b/telephony/java/com/android/internal/telephony/DriverCall.java
@@ -49,6 +49,7 @@ public class DriverCall implements Comparable {
     public int numberPresentation;
     public String name;
     public int namePresentation;
+    public UUSInfo uusInfo;
 
     /** returns null on error */
     static DriverCall

diff --git a/telephony/java/com/android/internal/telephony/Phone.java b/telephony/java/com/android/internal/telephony/Phone.java
index 11386ae..24f08cb 100644 (file)
--- a/telephony/java/com/android/internal/telephony/Phone.java
+++ b/telephony/java/com/android/internal/telephony/Phone.java
@@ -789,6 +789,19 @@ public interface Phone {
     Connection dial(String dialString) throws CallStateException;
 
     /**
+     * Initiate a new voice connection with supplementary User to User
+     * Information. This happens asynchronously, so you cannot assume the audio
+     * path is connected (or a call index has been assigned) until
+     * PhoneStateChanged notification has occurred.
+     *
+     * @exception CallStateException if a new outgoing call is not currently
+     *                possible because no more call slots exist or a call exists
+     *                that is dialing, alerting, ringing, or waiting. Other
+     *                errors are handled asynchronously.
+     */
+    Connection dial(String dialString, UUSInfo uusInfo) throws CallStateException;
+
+    /**
      * Handles PIN MMI commands (PIN/PIN2/PUK/PUK2), which are initiated
      * without SEND (so <code>dial</code> is not appropriate).
      *

diff --git a/telephony/java/com/android/internal/telephony/PhoneProxy.java b/telephony/java/com/android/internal/telephony/PhoneProxy.java
index 1ef8d37..77c7c28 100644 (file)
--- a/telephony/java/com/android/internal/telephony/PhoneProxy.java
+++ b/telephony/java/com/android/internal/telephony/PhoneProxy.java
@@ -415,6 +415,10 @@ public class PhoneProxy extends Handler implements Phone {
         return mActivePhone.dial(dialString);
     }
 
+    public Connection dial(String dialString, UUSInfo uusInfo) throws CallStateException {
+        return mActivePhone.dial(dialString, uusInfo);
+    }
+
     public boolean handlePinMmi(String dialString) {
         return mActivePhone.handlePinMmi(dialString);
     }

diff --git a/telephony/java/com/android/internal/telephony/RIL.java b/telephony/java/com/android/internal/telephony/RIL.java
index 86cb6fb..7239889 100644 (file)
--- a/telephony/java/com/android/internal/telephony/RIL.java
+++ b/telephony/java/com/android/internal/telephony/RIL.java
@@ -788,11 +788,25 @@ public final class RIL extends BaseCommands implements CommandsInterface {
 
     public void
     dial (String address, int clirMode, Message result) {
+        dial(address, clirMode, null, result);
+    }
+
+    public void
+    dial(String address, int clirMode, UUSInfo uusInfo, Message result) {
         RILRequest rr = RILRequest.obtain(RIL_REQUEST_DIAL, result);
 
         rr.mp.writeString(address);
         rr.mp.writeInt(clirMode);
 
+        if (uusInfo == null) {
+            rr.mp.writeInt(0); // UUS information is absent
+        } else {
+            rr.mp.writeInt(1); // UUS information is present
+            rr.mp.writeInt(uusInfo.getType());
+            rr.mp.writeInt(uusInfo.getDcs());
+            rr.mp.writeByteArray(uusInfo.getUserData());
+        }
+
         if (RILJ_LOGD) riljLog(rr.serialString() + "> " + requestToString(rr.mRequest));
 
         send(rr);
@@ -2825,6 +2839,24 @@ public final class RIL extends BaseCommands implements CommandsInterface {
             dc.numberPresentation = DriverCall.presentationFromCLIP(np);
             dc.name = p.readString();
             dc.namePresentation = p.readInt();
+            int uusInfoPresent = p.readInt();
+            if (uusInfoPresent == 1) {
+                dc.uusInfo = new UUSInfo();
+                dc.uusInfo.setType(p.readInt());
+                dc.uusInfo.setDcs(p.readInt());
+                byte[] userData = p.createByteArray();
+                dc.uusInfo.setUserData(userData);
+                Log
+                        .v(LOG_TAG, String.format("Incoming UUS : type=%d, dcs=%d, length=%d",
+                                dc.uusInfo.getType(), dc.uusInfo.getDcs(),
+                                dc.uusInfo.getUserData().length));
+                Log.v(LOG_TAG, "Incoming UUS : data (string)="
+                        + new String(dc.uusInfo.getUserData()));
+                Log.v(LOG_TAG, "Incoming UUS : data (hex): "
+                        + IccUtils.bytesToHexString(dc.uusInfo.getUserData()));
+            } else {
+                Log.v(LOG_TAG, "Incoming UUS : NOT present!");
+            }
 
             // Make sure there's a leading + on addresses with a TOA of 145
             dc.number = PhoneNumberUtils.stringFromStringAndTOA(dc.number, dc.TOA);

diff --git a/telephony/java/com/android/internal/telephony/UUSInfo.java b/telephony/java/com/android/internal/telephony/UUSInfo.java
new file mode 100644 (file)
index 0000000..30f7c82
--- /dev/null
+++ b/telephony/java/com/android/internal/telephony/UUSInfo.java
@@ -0,0 +1,112 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Code Aurora nor
+ *       the names of its contributors may be used to endorse or promote
+ *       products derived from this software without specific prior written
+ *       permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+package com.android.internal.telephony;
+
+public class UUSInfo {
+
+    /*
+     * User-to-User signaling Info activation types derived from 3GPP 23.087
+     * v8.0
+     */
+
+    public static final int UUS_TYPE1_IMPLICIT = 0;
+
+    public static final int UUS_TYPE1_REQUIRED = 1;
+
+    public static final int UUS_TYPE1_NOT_REQUIRED = 2;
+
+    public static final int UUS_TYPE2_REQUIRED = 3;
+
+    public static final int UUS_TYPE2_NOT_REQUIRED = 4;
+
+    public static final int UUS_TYPE3_REQUIRED = 5;
+
+    public static final int UUS_TYPE3_NOT_REQUIRED = 6;
+
+    /*
+     * User-to-User Signaling Information data coding schemes. Possible values
+     * for Octet 3 (Protocol Discriminator field) in the UUIE. The values have
+     * been specified in section 10.5.4.25 of 3GPP TS 24.008
+     */
+
+    public static final int UUS_DCS_USP = 0; /* User specified protocol */
+
+    public static final int UUS_DCS_OSIHLP = 1; /* OSI higher layer protocol */
+
+    public static final int UUS_DCS_X244 = 2; /* X.244 */
+
+    public static final int UUS_DCS_RMCF = 3; /*
+                                               * Reserved for system management
+                                               * convergence function
+                                               */
+
+    public static final int UUS_DCS_IA5c = 4; /* IA5 characters */
+
+    private int uusType;
+
+    private int uusDcs;
+
+    private byte[] uusData;
+
+    public UUSInfo() {
+        this.uusType = UUS_TYPE1_IMPLICIT;
+        this.uusDcs = UUS_DCS_IA5c;
+        this.uusData = null;
+    }
+
+    public UUSInfo(int uusType, int uusDcs, byte[] uusData) {
+        this.uusType = uusType;
+        this.uusDcs = uusDcs;
+        this.uusData = uusData;
+    }
+
+    public int getDcs() {
+        return uusDcs;
+    }
+
+    public void setDcs(int uusDcs) {
+        this.uusDcs = uusDcs;
+    }
+
+    public int getType() {
+        return uusType;
+    }
+
+    public void setType(int uusType) {
+        this.uusType = uusType;
+    }
+
+    public byte[] getUserData() {
+        return uusData;
+    }
+
+    public void setUserData(byte[] uusData) {
+        this.uusData = uusData;
+    }
+}

diff --git a/telephony/java/com/android/internal/telephony/cdma/CDMAPhone.java b/telephony/java/com/android/internal/telephony/cdma/CDMAPhone.java
index f94ec4b..ea80ea4 100755 (executable)
--- a/telephony/java/com/android/internal/telephony/cdma/CDMAPhone.java
+++ b/telephony/java/com/android/internal/telephony/cdma/CDMAPhone.java
@@ -62,6 +62,7 @@ import com.android.internal.telephony.PhoneProxy;
 import com.android.internal.telephony.PhoneSubInfo;
 import com.android.internal.telephony.TelephonyIntents;
 import com.android.internal.telephony.TelephonyProperties;
+import com.android.internal.telephony.UUSInfo;
 
 import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_ALPHA;
 import static com.android.internal.telephony.TelephonyProperties.PROPERTY_ICC_OPERATOR_NUMERIC;
@@ -358,6 +359,10 @@ public class CDMAPhone extends PhoneBase {
         return mCT.dial(newDialString);
     }
 
+    public Connection dial(String dialString, UUSInfo uusInfo) throws CallStateException {
+        throw new CallStateException("Sending UUS information NOT supported in CDMA!");
+    }
+
     public SignalStrength getSignalStrength() {
         return mSST.mSignalStrength;
     }
@@ -1475,5 +1480,4 @@ public class CDMAPhone extends PhoneBase {
         }
         return false;
     }
-
 }

diff --git a/telephony/java/com/android/internal/telephony/cdma/CdmaConnection.java b/telephony/java/com/android/internal/telephony/cdma/CdmaConnection.java
index f637d33..81dec21 100755 (executable)
--- a/telephony/java/com/android/internal/telephony/cdma/CdmaConnection.java
+++ b/telephony/java/com/android/internal/telephony/cdma/CdmaConnection.java
@@ -933,4 +933,10 @@ public class CdmaConnection extends Connection {
     public int getNumberPresentation() {
         return numberPresentation;
     }
+
+    @Override
+    public UUSInfo getUUSInfo() {
+        // UUS information not supported in CDMA
+        return null;
+    }
 }

diff --git a/telephony/java/com/android/internal/telephony/gsm/GSMPhone.java b/telephony/java/com/android/internal/telephony/gsm/GSMPhone.java
old mode 100755 (executable)
new mode 100644 (file)
index a5188ce..b0de4f5
--- a/telephony/java/com/android/internal/telephony/gsm/GSMPhone.java
+++ b/telephony/java/com/android/internal/telephony/gsm/GSMPhone.java
@@ -67,6 +67,7 @@ import com.android.internal.telephony.PhoneNotifier;
 import com.android.internal.telephony.PhoneProxy;
 import com.android.internal.telephony.PhoneSubInfo;
 import com.android.internal.telephony.TelephonyProperties;
+import com.android.internal.telephony.UUSInfo;
 import com.android.internal.telephony.gsm.stk.StkService;
 import com.android.internal.telephony.test.SimulatedRadioControl;
 import com.android.internal.telephony.IccVmNotSupportedException;
@@ -719,7 +720,12 @@ public class GSMPhone extends PhoneBase {
     }
 
     public Connection
-    dial (String dialString) throws CallStateException {
+    dial(String dialString) throws CallStateException {
+        return dial(dialString, null);
+    }
+
+    public Connection
+    dial (String dialString, UUSInfo uusInfo) throws CallStateException {
         // Need to make sure dialString gets parsed properly
         String newDialString = PhoneNumberUtils.stripSeparators(dialString);
 
@@ -735,9 +741,9 @@ public class GSMPhone extends PhoneBase {
                                "dialing w/ mmi '" + mmi + "'...");
 
         if (mmi == null) {
-            return mCT.dial(newDialString);
+            return mCT.dial(newDialString, uusInfo);
         } else if (mmi.isTemporaryModeCLIR()) {
-            return mCT.dial(mmi.dialingNumber, mmi.getCLIRMode());
+            return mCT.dial(mmi.dialingNumber, mmi.getCLIRMode(), uusInfo);
         } else {
             mPendingMMIs.add(mmi);
             mMmiRegistrants.notifyRegistrants(new AsyncResult(null, mmi, null));

diff --git a/telephony/java/com/android/internal/telephony/gsm/GsmCallTracker.java b/telephony/java/com/android/internal/telephony/gsm/GsmCallTracker.java
index 91c089e..b82fefd 100644 (file)
--- a/telephony/java/com/android/internal/telephony/gsm/GsmCallTracker.java
+++ b/telephony/java/com/android/internal/telephony/gsm/GsmCallTracker.java
@@ -29,6 +29,7 @@ import com.android.internal.telephony.CallTracker;
 import com.android.internal.telephony.CommandsInterface;
 import com.android.internal.telephony.Connection;
 import com.android.internal.telephony.DriverCall;
+import com.android.internal.telephony.UUSInfo;
 import com.android.internal.telephony.gsm.CallFailCause;
 import com.android.internal.telephony.gsm.GsmCall;
 import com.android.internal.telephony.gsm.GsmConnection;
@@ -162,7 +163,7 @@ public final class GsmCallTracker extends CallTracker {
      * clirMode is one of the CLIR_ constants
      */
     Connection
-    dial (String dialString, int clirMode) throws CallStateException {
+    dial (String dialString, int clirMode, UUSInfo uusInfo) throws CallStateException {
         // note that this triggers call state changed notif
         clearDisconnected();
 
@@ -208,7 +209,7 @@ public final class GsmCallTracker extends CallTracker {
             // Always unmute when initiating a new call
             setMute(false);
 
-            cm.dial(pendingMO.address, clirMode, obtainCompleteMessage());
+            cm.dial(pendingMO.address, clirMode, uusInfo, obtainCompleteMessage());
         }
 
         updatePhoneState();
@@ -217,10 +218,19 @@ public final class GsmCallTracker extends CallTracker {
         return pendingMO;
     }
 
+    Connection
+    dial(String dialString) throws CallStateException {
+        return dial(dialString, CommandsInterface.CLIR_DEFAULT, null);
+    }
+
+    Connection
+    dial(String dialString, UUSInfo uusInfo) throws CallStateException {
+        return dial(dialString, CommandsInterface.CLIR_DEFAULT, uusInfo);
+    }
 
     Connection
-    dial (String dialString) throws CallStateException {
-        return dial(dialString, CommandsInterface.CLIR_DEFAULT);
+    dial(String dialString, int clirMode) throws CallStateException {
+        return dial(dialString, clirMode, null);
     }
 
     void

diff --git a/telephony/java/com/android/internal/telephony/gsm/GsmConnection.java b/telephony/java/com/android/internal/telephony/gsm/GsmConnection.java
index 985ec9a..0024c9b 100644 (file)
--- a/telephony/java/com/android/internal/telephony/gsm/GsmConnection.java
+++ b/telephony/java/com/android/internal/telephony/gsm/GsmConnection.java
@@ -73,6 +73,7 @@ public class GsmConnection extends Connection {
     DisconnectCause cause = DisconnectCause.NOT_DISCONNECTED;
     PostDialState postDialState = PostDialState.NOT_STARTED;
     int numberPresentation = Connection.PRESENTATION_ALLOWED;
+    UUSInfo uusInfo;
 
     Handler h;
 
@@ -126,6 +127,7 @@ public class GsmConnection extends Connection {
         isIncoming = dc.isMT;
         createTime = System.currentTimeMillis();
         numberPresentation = dc.numberPresentation;
+        uusInfo = dc.uusInfo;
 
         this.index = index;
 
@@ -731,4 +733,9 @@ public class GsmConnection extends Connection {
     public int getNumberPresentation() {
         return numberPresentation;
     }
+
+    @Override
+    public UUSInfo getUUSInfo() {
+        return uusInfo;
+    }
 }

diff --git a/telephony/java/com/android/internal/telephony/test/SimulatedCommands.java b/telephony/java/com/android/internal/telephony/test/SimulatedCommands.java
index 11b3fd6..a120f52 100644 (file)
--- a/telephony/java/com/android/internal/telephony/test/SimulatedCommands.java
+++ b/telephony/java/com/android/internal/telephony/test/SimulatedCommands.java
@@ -29,6 +29,7 @@ import com.android.internal.telephony.CommandsInterface;
 import com.android.internal.telephony.DataCallState;
 import com.android.internal.telephony.IccCard;
 import com.android.internal.telephony.Phone;
+import com.android.internal.telephony.UUSInfo;
 import com.android.internal.telephony.gsm.CallFailCause;
 import com.android.internal.telephony.gsm.SmsBroadcastConfigInfo;
 import com.android.internal.telephony.gsm.SuppServiceNotification;
@@ -496,6 +497,23 @@ public final class SimulatedCommands extends BaseCommands
      *  retMsg.obj = AsyncResult ar
      *  ar.exception carries exception on failure
      *  ar.userObject contains the orignal value of result.obj
+     *  ar.result is null on success and failure
+     *
+     * CLIR_DEFAULT     == on "use subscription default value"
+     * CLIR_SUPPRESSION == on "CLIR suppression" (allow CLI presentation)
+     * CLIR_INVOCATION  == on "CLIR invocation" (restrict CLI presentation)
+     */
+    public void dial(String address, int clirMode, UUSInfo uusInfo, Message result) {
+        simulatedCallState.onDial(address);
+
+        resultSuccess(result, null);
+    }
+
+    /**
+     *  returned message
+     *  retMsg.obj = AsyncResult ar
+     *  ar.exception carries exception on failure
+     *  ar.userObject contains the orignal value of result.obj
      *  ar.result is String containing IMSI on success
      */
     public void getIMSI(Message result) {