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Commit cd928cf9 authored by Sarah Chin's avatar Sarah Chin
Browse files

Implement DataConfigManager methods 

Test: atest FrameworksTelephonyTests
Bug: 202183044
Change-Id: I64844211cc7e321e14ea9f25c4a2ec79227cf37e
parent 61e6e280

src/java/com/android/internal/telephony/data/DataConfigManager.java

+518 −74

File changed.

Preview size limit exceeded, changes collapsed.

src/java/com/android/internal/telephony/data/DataNetwork.java

+15 −24
Original line number Diff line number Diff line
@@ -49,7 +49,6 @@ import android.telephony.LinkCapacityEstimate; 
import android.telephony.NetworkRegistrationInfo;

import android.telephony.PreciseDataConnectionState;

import android.telephony.ServiceState;

import android.telephony.TelephonyDisplayInfo;

import android.telephony.TelephonyManager;

import android.telephony.data.ApnSetting;

import android.telephony.data.DataCallResponse;
@@ -415,6 +414,12 @@ public class DataNetwork extends StateMachine { 
            this.downlinkBandwidthKbps = downlinkBandwidthKbps;

            this.uplinkBandwidthKbps = uplinkBandwidthKbps;

        }



        @Override

        public String toString() {

            return String.format("NetworkBandwidth=[downlink=%d, uplink=%d]",

                    downlinkBandwidthKbps, uplinkBandwidthKbps);

        }

    }



    /**
@@ -1333,26 +1338,21 @@ public class DataNetwork extends StateMachine { 
     *

     * @return The TCP config string used in {@link LinkProperties#setTcpBufferSizes(String)}.

     */

    private @NonNull String getTcpConfig() {

    private @Nullable String getTcpConfig() {

        ServiceState ss = mPhone.getServiceState();

        NetworkRegistrationInfo nrs = ss.getNetworkRegistrationInfo(

                NetworkRegistrationInfo.DOMAIN_PS, mTransport);

        int networkType = TelephonyManager.NETWORK_TYPE_UNKNOWN;

        if (nrs != null) {

            networkType = nrs.getAccessNetworkTechnology();

            if (networkType == TelephonyManager.NETWORK_TYPE_LTE && isNrConnected()) {

                // Use the 5G SA TCP config for 5G NSA.

                networkType = TelephonyManager.NETWORK_TYPE_NR;

            }



            if (networkType == TelephonyManager.NETWORK_TYPE_LTE

                    && nrs.isUsingCarrierAggregation()) {

                // Although LTE_CA is not a real RAT, but since LTE CA gernally has higher speed,

                // so we use a different network type to get a different TCP config for LTE CA.

                // Although LTE_CA is not a real RAT, but since LTE CA generally has higher speed

                // we use LTE_CA to get a different TCP config for LTE CA.

                networkType = TelephonyManager.NETWORK_TYPE_LTE_CA;

            }

        }

        return mDataConfigManager.getTcpConfigString(networkType);

        return mDataConfigManager.getTcpConfigString(networkType, ss);

    }



    /**
@@ -1565,13 +1565,8 @@ public class DataNetwork extends StateMachine { 
    private void onBandwidthUpdated(int uplinkBandwidthKbps, int downlinkBandwidthKbps) {

        log("onBandwidthUpdated: downlinkBandwidthKbps=" + downlinkBandwidthKbps

                + ", uplinkBandwidthKbps=" + uplinkBandwidthKbps);

        TelephonyDisplayInfo displayInfo = mPhone.getDisplayInfoController()

                .getTelephonyDisplayInfo();

        NetworkBandwidth bandwidthFromConfig = null;

        if (displayInfo != null) {

            bandwidthFromConfig = mDataConfigManager.getBandwidthForNetworkType(

                    getDataNetworkType(), displayInfo.getOverrideNetworkType());

        }

        NetworkBandwidth bandwidthFromConfig =  mDataConfigManager.getBandwidthForNetworkType(

                getDataNetworkType(), mPhone.getServiceState());



        if (downlinkBandwidthKbps == LinkCapacityEstimate.INVALID && bandwidthFromConfig != null) {

            // Fallback to carrier config.
@@ -1609,14 +1604,10 @@ public class DataNetwork extends StateMachine { 
            return;

        }

        log("updateBandwidthFromDataConfig");

        TelephonyDisplayInfo displayInfo = mPhone.getDisplayInfoController()

                .getTelephonyDisplayInfo();

        if (displayInfo != null) {

        mNetworkBandwidth = mDataConfigManager.getBandwidthForNetworkType(

                    getDataNetworkType(), displayInfo.getOverrideNetworkType());

                getDataNetworkType(), mPhone.getServiceState());

        updateNetworkCapabilities();

    }

    }



    /**

     * @return The unique context id assigned by the data service in

src/java/com/android/internal/telephony/dataconnection/DataConnection.java

+3 −6
Original line number Diff line number Diff line
@@ -89,6 +89,7 @@ import com.android.internal.telephony.RIL; 
import com.android.internal.telephony.RILConstants;

import com.android.internal.telephony.RetryManager;

import com.android.internal.telephony.TelephonyStatsLog;

import com.android.internal.telephony.data.DataConfigManager;

import com.android.internal.telephony.dataconnection.DcTracker.ReleaseNetworkType;

import com.android.internal.telephony.dataconnection.DcTracker.RequestNetworkType;

import com.android.internal.telephony.metrics.DataCallSessionStats;
@@ -1567,12 +1568,8 @@ public class DataConnection extends StateMachine { 
    }



    private void updateLinkBandwidthsFromCarrierConfig(int rilRat) {

        String ratName = ServiceState.rilRadioTechnologyToString(rilRat);

        if (rilRat == ServiceState.RIL_RADIO_TECHNOLOGY_LTE && isNRConnected()) {

            ratName = mPhone.getServiceState().getNrFrequencyRange()

                    == ServiceState.FREQUENCY_RANGE_MMWAVE

                    ? DctConstants.RAT_NAME_NR_NSA_MMWAVE : DctConstants.RAT_NAME_NR_NSA;

        }

        String ratName = DataConfigManager.getDataConfigNetworkType(

                ServiceState.rilRadioTechnologyToNetworkType(rilRat), mPhone.getServiceState());



        if (DBG) log("updateLinkBandwidthsFromCarrierConfig: " + ratName);

src/java/com/android/internal/telephony/dataconnection/DcTracker.java

+12 −8
Original line number Diff line number Diff line
@@ -118,6 +118,7 @@ import com.android.internal.telephony.RILConstants; 
import com.android.internal.telephony.RetryManager;

import com.android.internal.telephony.SettingsObserver;

import com.android.internal.telephony.SubscriptionInfoUpdater;

import com.android.internal.telephony.data.DataConfigManager;

import com.android.internal.telephony.dataconnection.DataConnectionReasons.DataAllowedReasonType;

import com.android.internal.telephony.dataconnection.DataConnectionReasons.DataDisallowedReasonType;

import com.android.internal.telephony.dataconnection.DataEnabledSettings.DataEnabledChangedReason;
@@ -4300,15 +4301,18 @@ public class DcTracker extends Handler { 
            }

        }

        if (useLte) {

            Pair<Integer, Integer> ltePair = temp.get(DctConstants.RAT_NAME_LTE);

            Pair<Integer, Integer> ltePair =

                    temp.get(DataConfigManager.DATA_CONFIG_NETWORK_TYPE_LTE);

            if (ltePair != null) {

                if (temp.containsKey(DctConstants.RAT_NAME_NR_NSA)) {

                    temp.put(DctConstants.RAT_NAME_NR_NSA, new Pair<>(

                            temp.get(DctConstants.RAT_NAME_NR_NSA).first, ltePair.second));

                if (temp.containsKey(DataConfigManager.DATA_CONFIG_NETWORK_TYPE_NR_NSA)) {

                    temp.put(DataConfigManager.DATA_CONFIG_NETWORK_TYPE_NR_NSA, new Pair<>(

                            temp.get(DataConfigManager.DATA_CONFIG_NETWORK_TYPE_NR_NSA).first,

                            ltePair.second));

                }

                if (temp.containsKey(DctConstants.RAT_NAME_NR_NSA_MMWAVE)) {

                    temp.put(DctConstants.RAT_NAME_NR_NSA_MMWAVE, new Pair<>(

                            temp.get(DctConstants.RAT_NAME_NR_NSA_MMWAVE).first, ltePair.second));

                if (temp.containsKey(DataConfigManager.DATA_CONFIG_NETWORK_TYPE_NR_NSA_MMWAVE)) {

                    temp.put(DataConfigManager.DATA_CONFIG_NETWORK_TYPE_NR_NSA_MMWAVE, new Pair<>(

                            temp.get(DataConfigManager.DATA_CONFIG_NETWORK_TYPE_NR_NSA_MMWAVE)

                                    .first, ltePair.second));

                }

            }

        }
@@ -5584,7 +5588,7 @@ public class DcTracker extends Handler { 
                    bandwidths = b.getStringArray(CarrierConfigManager.KEY_BANDWIDTH_STRING_ARRAY);

                }

                useLte = b.getBoolean(CarrierConfigManager

                        .KEY_BANDWIDTH_NR_NSA_USE_LTE_VALUE_FOR_UPSTREAM_BOOL);

                        .KEY_BANDWIDTH_NR_NSA_USE_LTE_VALUE_FOR_UPLINK_BOOL);

                mWatchdogTimeMs = b.getLong(CarrierConfigManager.KEY_5G_WATCHDOG_TIME_MS_LONG);

                mNrNsaAllUnmetered = b.getBoolean(CarrierConfigManager.KEY_UNMETERED_NR_NSA_BOOL);

                mNrNsaMmwaveUnmetered = b.getBoolean(