| /* |
| * 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; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.SystemApi; |
| import android.annotation.TestApi; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import java.util.Objects; |
| |
| |
| /** |
| * Class that stores information specific to data network registration. |
| * @hide |
| */ |
| @SystemApi |
| @TestApi |
| public final class DataSpecificRegistrationInfo implements Parcelable { |
| /** |
| * @hide |
| * The maximum number of simultaneous Data Calls that |
| * must be established using setupDataCall(). |
| */ |
| public final int maxDataCalls; |
| |
| /** |
| * @hide |
| * Indicates if the use of dual connectivity with NR is restricted. |
| * Reference: 3GPP TS 24.301 v15.03 section 9.3.3.12A. |
| */ |
| public final boolean isDcNrRestricted; |
| |
| /** |
| * Indicates if NR is supported by the selected PLMN. |
| * @hide |
| * {@code true} if the bit N is in the PLMN-InfoList-r15 is true and the selected PLMN is |
| * present in plmn-IdentityList at position N. |
| * Reference: 3GPP TS 36.331 v15.2.2 section 6.3.1 PLMN-InfoList-r15. |
| * 3GPP TS 36.331 v15.2.2 section 6.2.2 SystemInformationBlockType1 message. |
| */ |
| public final boolean isNrAvailable; |
| |
| /** |
| * @hide |
| * Indicates that if E-UTRA-NR Dual Connectivity (EN-DC) is supported by the primary serving |
| * cell. |
| * |
| * True the primary serving cell is LTE cell and the plmn-InfoList-r15 is present in SIB2 and |
| * at least one bit in this list is true, otherwise this value should be false. |
| * |
| * Reference: 3GPP TS 36.331 v15.2.2 6.3.1 System information blocks. |
| */ |
| public final boolean isEnDcAvailable; |
| |
| /** |
| * Provides network support info for LTE VoPS and LTE Emergency bearer support |
| */ |
| private final LteVopsSupportInfo mLteVopsSupportInfo; |
| |
| /** |
| * Indicates if it's using carrier aggregation |
| * |
| * @hide |
| */ |
| public boolean mIsUsingCarrierAggregation; |
| |
| /** |
| * @hide |
| */ |
| DataSpecificRegistrationInfo( |
| int maxDataCalls, boolean isDcNrRestricted, boolean isNrAvailable, |
| boolean isEnDcAvailable, LteVopsSupportInfo lteVops, |
| boolean isUsingCarrierAggregation) { |
| this.maxDataCalls = maxDataCalls; |
| this.isDcNrRestricted = isDcNrRestricted; |
| this.isNrAvailable = isNrAvailable; |
| this.isEnDcAvailable = isEnDcAvailable; |
| this.mLteVopsSupportInfo = lteVops; |
| this.mIsUsingCarrierAggregation = isUsingCarrierAggregation; |
| } |
| |
| /** |
| * Constructor from another data specific registration info |
| * |
| * @param dsri another data specific registration info |
| * @hide |
| */ |
| DataSpecificRegistrationInfo(DataSpecificRegistrationInfo dsri) { |
| maxDataCalls = dsri.maxDataCalls; |
| isDcNrRestricted = dsri.isDcNrRestricted; |
| isNrAvailable = dsri.isNrAvailable; |
| isEnDcAvailable = dsri.isEnDcAvailable; |
| mLteVopsSupportInfo = dsri.mLteVopsSupportInfo; |
| mIsUsingCarrierAggregation = dsri.mIsUsingCarrierAggregation; |
| } |
| |
| private DataSpecificRegistrationInfo(Parcel source) { |
| maxDataCalls = source.readInt(); |
| isDcNrRestricted = source.readBoolean(); |
| isNrAvailable = source.readBoolean(); |
| isEnDcAvailable = source.readBoolean(); |
| mLteVopsSupportInfo = LteVopsSupportInfo.CREATOR.createFromParcel(source); |
| mIsUsingCarrierAggregation = source.readBoolean(); |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| dest.writeInt(maxDataCalls); |
| dest.writeBoolean(isDcNrRestricted); |
| dest.writeBoolean(isNrAvailable); |
| dest.writeBoolean(isEnDcAvailable); |
| mLteVopsSupportInfo.writeToParcel(dest, flags); |
| dest.writeBoolean(mIsUsingCarrierAggregation); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @NonNull |
| @Override |
| public String toString() { |
| return new StringBuilder().append(this.getClass().getName()) |
| .append(" :{") |
| .append(" maxDataCalls = " + maxDataCalls) |
| .append(" isDcNrRestricted = " + isDcNrRestricted) |
| .append(" isNrAvailable = " + isNrAvailable) |
| .append(" isEnDcAvailable = " + isEnDcAvailable) |
| .append(" " + mLteVopsSupportInfo.toString()) |
| .append(" mIsUsingCarrierAggregation = " + mIsUsingCarrierAggregation) |
| .append(" }") |
| .toString(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(maxDataCalls, isDcNrRestricted, isNrAvailable, isEnDcAvailable, |
| mLteVopsSupportInfo, mIsUsingCarrierAggregation); |
| } |
| |
| @Override |
| public boolean equals(@Nullable Object o) { |
| if (this == o) return true; |
| |
| if (!(o instanceof DataSpecificRegistrationInfo)) return false; |
| |
| DataSpecificRegistrationInfo other = (DataSpecificRegistrationInfo) o; |
| return this.maxDataCalls == other.maxDataCalls |
| && this.isDcNrRestricted == other.isDcNrRestricted |
| && this.isNrAvailable == other.isNrAvailable |
| && this.isEnDcAvailable == other.isEnDcAvailable |
| && this.mLteVopsSupportInfo.equals(other.mLteVopsSupportInfo) |
| && this.mIsUsingCarrierAggregation == other.mIsUsingCarrierAggregation; |
| } |
| |
| public static final @NonNull Parcelable.Creator<DataSpecificRegistrationInfo> CREATOR = |
| new Parcelable.Creator<DataSpecificRegistrationInfo>() { |
| @Override |
| public DataSpecificRegistrationInfo createFromParcel(Parcel source) { |
| return new DataSpecificRegistrationInfo(source); |
| } |
| |
| @Override |
| public DataSpecificRegistrationInfo[] newArray(int size) { |
| return new DataSpecificRegistrationInfo[size]; |
| } |
| }; |
| |
| /** |
| * @return The LTE VOPS (Voice over Packet Switched) support information |
| */ |
| @NonNull |
| public LteVopsSupportInfo getLteVopsSupportInfo() { |
| return mLteVopsSupportInfo; |
| } |
| |
| /** |
| * Set the flag indicating if using carrier aggregation. |
| * |
| * @param isUsingCarrierAggregation {@code true} if using carrier aggregation. |
| * @hide |
| */ |
| public void setIsUsingCarrierAggregation(boolean isUsingCarrierAggregation) { |
| mIsUsingCarrierAggregation = isUsingCarrierAggregation; |
| } |
| |
| /** |
| * Get whether network has configured carrier aggregation or not. |
| * |
| * @return {@code true} if using carrier aggregation. |
| * @hide |
| */ |
| @SystemApi |
| public boolean isUsingCarrierAggregation() { |
| return mIsUsingCarrierAggregation; |
| } |
| } |