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Commit 172d4186 authored by Ling Ma's avatar Ling Ma
Browse files

Add anomaly report for frequent setup data call failure 

Test: manual
Bug: 222031425
Change-Id: Ice764a68895c4eb3c233651035309b8c5dda9bda
parent af00ca28

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

+46 −1
Original line number Diff line number Diff line
@@ -339,9 +339,12 @@ public class DataNetworkController extends Handler { 


    /** The counter to detect back to back release/request IMS network. */

    private @NonNull SlidingWindowEventCounter mImsThrottleCounter;



    /** Event counter for unwanted network within time window, is used to trigger anomaly report. */

    private @NonNull SlidingWindowEventCounter mNetworkUnwantedCounter;

    /** Event counter for WLAN setup data failure within time window to trigger anomaly report. */

    private @NonNull SlidingWindowEventCounter mSetupDataCallWlanFailureCounter;

    /** Event counter for WWAN setup data failure within time window to trigger anomaly report. */

    private @NonNull SlidingWindowEventCounter mSetupDataCallWwanFailureCounter;



    /**

     * {@code true} if {@link #tearDownAllDataNetworks(int)} was invoked and waiting for all
@@ -775,12 +778,20 @@ public class DataNetworkController extends Handler { 
        }

        mDataConfigManager = new DataConfigManager(mPhone, looper);



        // ========== Anomaly counters ==========

        mImsThrottleCounter = new SlidingWindowEventCounter(

                mDataConfigManager.getAnomalyImsReleaseRequestThreshold().timeWindow,

                mDataConfigManager.getAnomalyImsReleaseRequestThreshold().eventNumOccurrence);

        mNetworkUnwantedCounter = new SlidingWindowEventCounter(

                mDataConfigManager.getAnomalyNetworkUnwantedThreshold().timeWindow,

                mDataConfigManager.getAnomalyNetworkUnwantedThreshold().eventNumOccurrence);

        mSetupDataCallWlanFailureCounter = new SlidingWindowEventCounter(

                mDataConfigManager.getAnomalySetupDataCallThreshold().timeWindow,

                mDataConfigManager.getAnomalySetupDataCallThreshold().eventNumOccurrence);

        mSetupDataCallWwanFailureCounter = new SlidingWindowEventCounter(

                mDataConfigManager.getAnomalySetupDataCallThreshold().timeWindow,

                mDataConfigManager.getAnomalySetupDataCallThreshold().eventNumOccurrence);

        // ========================================



        mDataSettingsManager = TelephonyComponentFactory.getInstance().inject(

                DataSettingsManager.class.getName())
@@ -2118,6 +2129,12 @@ public class DataNetworkController extends Handler { 
        mNetworkUnwantedCounter = new SlidingWindowEventCounter(

                mDataConfigManager.getAnomalyNetworkUnwantedThreshold().timeWindow,

                mDataConfigManager.getAnomalyNetworkUnwantedThreshold().eventNumOccurrence);

        mSetupDataCallWwanFailureCounter = new SlidingWindowEventCounter(

                mDataConfigManager.getAnomalySetupDataCallThreshold().timeWindow,

                mDataConfigManager.getAnomalySetupDataCallThreshold().eventNumOccurrence);

        mSetupDataCallWlanFailureCounter = new SlidingWindowEventCounter(

                mDataConfigManager.getAnomalySetupDataCallThreshold().timeWindow,

                mDataConfigManager.getAnomalySetupDataCallThreshold().eventNumOccurrence);

    }



    /**
@@ -2306,6 +2323,7 @@ public class DataNetworkController extends Handler { 
                + DataFailCause.toString(cause) + "(0x" + Integer.toHexString(cause)

                + "), retryDelayMillis=" + retryDelayMillis + "ms.");

        mDataNetworkList.remove(dataNetwork);

        trackSetupDataCallFailure(dataNetwork.getTransport());

        if (mAnyDataNetworkExisting && mDataNetworkList.isEmpty()) {

            mPendingTearDownAllNetworks = false;

            mAnyDataNetworkExisting = false;
@@ -2325,6 +2343,33 @@ public class DataNetworkController extends Handler { 
                dataNetwork.getTransport(), requestList, cause, retryDelayMillis);

    }



    /**

     * Track the frequency of setup data failure on each

     * {@link AccessNetworkConstants#TransportType} data service.

     *

     * @param transport The transport of the data service.

     */

    private void trackSetupDataCallFailure(@TransportType int transport) {

        switch (transport) {

            case AccessNetworkConstants.TRANSPORT_TYPE_WWAN:

                if (mSetupDataCallWwanFailureCounter.addOccurrence()) {

                    AnomalyReporter.reportAnomaly(

                            UUID.fromString("e6a98b97-9e34-4977-9a92-01d52a6691f6"),

                            "RIL fails setup data call request frequently");

                }

                break;

            case AccessNetworkConstants.TRANSPORT_TYPE_WLAN:

                if (mSetupDataCallWlanFailureCounter.addOccurrence()) {

                    AnomalyReporter.reportAnomaly(

                            UUID.fromString("e2248d8b-d55f-42bd-871c-0cfd80c3ddd1"),

                            "IWLAN data service fails setup data call request frequently");

                }

                break;

            default:

                loge("trackSetupDataCallFailure: INVALID transport.");

        }

    }



    /**

     * Called when data network is connected.

     *