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Commit a46bc5c2 authored by Amruth Ramachandran's avatar Amruth Ramachandran
Browse files

Add support for LTE VoPS info 

 LTE VoPS support contains:
    isVopsSupported: This indicates if camped network support VoLTE services.
    isEmcBearerSupported: This indicates if camped network support VoLTE emergency bearers.

Bug:112194535
Test: atest
Change-Id: I6ab186d0423b857daaf579a75a852b230783eb39
parent 9fbe4817

api/system-current.txt

+12 −0
Original line number Diff line number Diff line
@@ -5138,6 +5138,18 @@ package android.telephony { 
    field public static final int WIFI_LOST = 59; // 0x3b

  }



  public final class LteVopsSupportInfo implements android.os.Parcelable {

    ctor public LteVopsSupportInfo(int, int);

    method public int describeContents();

    method public int getEmcBearerSupport();

    method public int getVopsSupport();

    method public void writeToParcel(android.os.Parcel, int);

    field public static final android.os.Parcelable.Creator<android.telephony.LteVopsSupportInfo> CREATOR;

    field public static final int LTE_STATUS_NOT_AVAILABLE = 1; // 0x1

    field public static final int LTE_STATUS_NOT_SUPPORTED = 3; // 0x3

    field public static final int LTE_STATUS_SUPPORTED = 2; // 0x2

  }



  public class MbmsDownloadSession implements java.lang.AutoCloseable {

    field public static final java.lang.String MBMS_DOWNLOAD_SERVICE_ACTION = "android.telephony.action.EmbmsDownload";

  }

telephony/java/android/telephony/DataSpecificRegistrationStates.java

+15 −4
Original line number Diff line number Diff line
@@ -44,13 +44,19 @@ public class DataSpecificRegistrationStates implements Parcelable{ 
     */

    public final boolean isEnDcAvailable;



    /**

     * Provides network support info for LTE VoPS and LTE Emergency bearer support

     */

    public final LteVopsSupportInfo lteVopsSupportInfo;



    DataSpecificRegistrationStates(

            int maxDataCalls, boolean isDcNrRestricted, boolean isNrAvailable,

            boolean isEnDcAvailable) {

            boolean isEnDcAvailable, LteVopsSupportInfo lteVops) {

        this.maxDataCalls = maxDataCalls;

        this.isDcNrRestricted = isDcNrRestricted;

        this.isNrAvailable = isNrAvailable;

        this.isEnDcAvailable = isEnDcAvailable;

        this.lteVopsSupportInfo = lteVops;

    }



    private DataSpecificRegistrationStates(Parcel source) {
@@ -58,6 +64,7 @@ public class DataSpecificRegistrationStates implements Parcelable{ 
        isDcNrRestricted = source.readBoolean();

        isNrAvailable = source.readBoolean();

        isEnDcAvailable = source.readBoolean();

        lteVopsSupportInfo = LteVopsSupportInfo.CREATOR.createFromParcel(source);

    }



    @Override
@@ -66,6 +73,7 @@ public class DataSpecificRegistrationStates implements Parcelable{ 
        dest.writeBoolean(isDcNrRestricted);

        dest.writeBoolean(isNrAvailable);

        dest.writeBoolean(isEnDcAvailable);

        lteVopsSupportInfo.writeToParcel(dest, flags);

    }



    @Override
@@ -81,13 +89,15 @@ public class DataSpecificRegistrationStates implements Parcelable{ 
                .append(" isDcNrRestricted = " + isDcNrRestricted)

                .append(" isNrAvailable = " + isNrAvailable)

                .append(" isEnDcAvailable = " + isEnDcAvailable)

                .append(lteVopsSupportInfo.toString())

                .append(" }")

                .toString();

    }



    @Override

    public int hashCode() {

        return Objects.hash(maxDataCalls, isDcNrRestricted, isNrAvailable, isEnDcAvailable);

        return Objects.hash(maxDataCalls, isDcNrRestricted, isNrAvailable, isEnDcAvailable,

            lteVopsSupportInfo);

    }



    @Override
@@ -100,7 +110,8 @@ public class DataSpecificRegistrationStates implements Parcelable{ 
        return this.maxDataCalls == other.maxDataCalls

                && this.isDcNrRestricted == other.isDcNrRestricted

                && this.isNrAvailable == other.isNrAvailable

                && this.isEnDcAvailable == other.isEnDcAvailable;

                && this.isEnDcAvailable == other.isEnDcAvailable

                && this.lteVopsSupportInfo.equals(other.lteVopsSupportInfo);

    }



    public static final Parcelable.Creator<DataSpecificRegistrationStates> CREATOR =

telephony/java/android/telephony/LteVopsSupportInfo.aidl

0 → 100644
+19 −0
Original line number Diff line number Diff line 
/*

 * Copyright 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.

 */



package android.telephony;



parcelable LteVopsSupportInfo;

telephony/java/android/telephony/LteVopsSupportInfo.java

0 → 100644
+137 −0
Original line number Diff line number Diff line 
/*

 * 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.

 */



package android.telephony;



import android.annotation.IntDef;

import android.annotation.SystemApi;

import android.os.Parcel;

import android.os.Parcelable;



import java.lang.annotation.Retention;

import java.lang.annotation.RetentionPolicy;

import java.util.Objects;



/**

 * Class stores information related to LTE network VoPS support

 * @hide

 */

@SystemApi

public final class LteVopsSupportInfo implements Parcelable {



    /**@hide*/

    @Retention(RetentionPolicy.SOURCE)

    @IntDef(

            value = {LTE_STATUS_NOT_AVAILABLE, LTE_STATUS_SUPPORTED,

                    LTE_STATUS_NOT_SUPPORTED}, prefix = "LTE_STATUS_")

    public @interface LteVopsStatus {}

    /**

     * Indicates information not available from modem.

     */

    public static final int LTE_STATUS_NOT_AVAILABLE = 1;



    /**

     * Indicates network support the feature.

     */

    public static final int LTE_STATUS_SUPPORTED = 2;



    /**

     * Indicates network does not support the feature.

     */

    public static final int LTE_STATUS_NOT_SUPPORTED = 3;



    @LteVopsStatus

    private final int mVopsSupport;

    @LteVopsStatus

    private final int mEmcBearerSupport;



    public LteVopsSupportInfo(@LteVopsStatus int vops, @LteVopsStatus int emergency) {

        mVopsSupport = vops;

        mEmcBearerSupport = emergency;

    }



    /**

     * Provides the LTE VoPS support capability as described in:

     * 3GPP 24.301 EPS network feature support -> IMS VoPS

     */

    public @LteVopsStatus int getVopsSupport() {

        return mVopsSupport;

    }



    /**

     * Provides the LTE Emergency bearer support capability as described in:

     *    3GPP 24.301 EPS network feature support -> EMC BS

     *    25.331 LTE RRC SIB1 : ims-EmergencySupport-r9

     */

    public @LteVopsStatus int getEmcBearerSupport() {

        return mEmcBearerSupport;

    }



    @Override

    public int describeContents() {

        return 0;

    }



    @Override

    public void writeToParcel(Parcel out, int flags) {

        out.writeInt(mVopsSupport);

        out.writeInt(mEmcBearerSupport);

    }



    @Override

    public boolean equals(Object o) {

        if (o == null || !(o instanceof LteVopsSupportInfo)) {

            return false;

        }

        if (this == o) return true;

        LteVopsSupportInfo other = (LteVopsSupportInfo) o;

        return mVopsSupport == other.mVopsSupport

            && mEmcBearerSupport == other.mEmcBearerSupport;

    }



    @Override

    public int hashCode() {

        return Objects.hash(mVopsSupport, mEmcBearerSupport);

    }



    /**

     * @return string representation.

     */

    @Override

    public String toString() {

        return ("LteVopsSupportInfo : "

                + " mVopsSupport = " + mVopsSupport

                + " mEmcBearerSupport = " + mEmcBearerSupport);

    }



    public static final Creator<LteVopsSupportInfo> CREATOR =

            new Creator<LteVopsSupportInfo>() {

        @Override

        public LteVopsSupportInfo createFromParcel(Parcel in) {

            return new LteVopsSupportInfo(in);

        }



        @Override

        public LteVopsSupportInfo[] newArray(int size) {

            return new LteVopsSupportInfo[size];

        }

    };



    private LteVopsSupportInfo(Parcel in) {

        mVopsSupport = in.readInt();

        mEmcBearerSupport = in.readInt();

    }

}

telephony/java/android/telephony/NetworkRegistrationState.java

+3 −2
Original line number Diff line number Diff line
@@ -219,12 +219,13 @@ public class NetworkRegistrationState implements Parcelable { 
    public NetworkRegistrationState(int domain, int transportType, int regState,

            int accessNetworkTechnology, int rejectCause, boolean emergencyOnly,

            int[] availableServices, @Nullable CellIdentity cellIdentity, int maxDataCalls,

            boolean isDcNrRestricted, boolean isNrAvailable, boolean isEndcAvailable) {

            boolean isDcNrRestricted, boolean isNrAvailable, boolean isEndcAvailable,

            LteVopsSupportInfo lteVopsSupportInfo) {

        this(domain, transportType, regState, accessNetworkTechnology, rejectCause, emergencyOnly,

                availableServices, cellIdentity);



        mDataSpecificStates = new DataSpecificRegistrationStates(

                maxDataCalls, isDcNrRestricted, isNrAvailable, isEndcAvailable);

                maxDataCalls, isDcNrRestricted, isNrAvailable, isEndcAvailable, lteVopsSupportInfo);

        updateNrStatus(mDataSpecificStates);

    }