Telephony: Handle DATA_CALL_LIST in DCC. (455648c7) · Commits · e / os / android_frameworks_opt_telephony

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

+35 −2

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import android.os.Build;
		import android.os.Handler;
		import android.os.Message;
		import android.telephony.Rlog;
		import com.android.internal.telephony.DctConstants;
		import com.android.internal.telephony.PhoneBase;
		import com.android.internal.telephony.PhoneConstants;
		import com.android.internal.telephony.dataconnection.DataConnection.UpdateLinkPropertyResult;
		@@ -208,7 +209,19 @@ class DcController extends StateMachine {
		// and any that are in active need to be retried.
		ArrayList<ApnContext> apnsToCleanup = new ArrayList<ApnContext>();

		boolean isAnyDataCallDormant = false;
		boolean isAnyDataCallActive = false;

		for (DataCallResponse newState : dcsList) {
		// Check if we should start or stop polling, by looking
		// for dormant and active connections.
		if (newState.active == DATA_CONNECTION_ACTIVE_PH_LINK_UP) {
		isAnyDataCallActive = true;
		}
		if (newState.active == DATA_CONNECTION_ACTIVE_PH_LINK_DORMANT) {
		isAnyDataCallDormant = true;
		}

		DataConnection dc = mDcListActiveByCid.get(newState.cid);
		if (dc == null) {
		// UNSOL_DATA_CALL_LIST_CHANGED arrived before SETUP_DATA_CALL completed.
		@@ -298,7 +311,27 @@ class DcController extends StateMachine {
		}
		}
		}
		mPhone.notifyDataActivity();

		if (isAnyDataCallDormant && !isAnyDataCallActive) {
		// There is no way to indicate link activity per APN right now. So
		// Link Activity will be considered dormant only when all data calls
		// are dormant.
		// If a single data call is in dormant state and none of the data
		// calls are active broadcast overall link state as dormant.
		if (DBG) {
		log("onDataStateChanged: Data Activity updated to DORMANT. stopNetStatePoll");
		}
		mDct.sendStopNetStatPoll(DctConstants.Activity.DORMANT);
		} else {
		if (DBG) {
		log("onDataStateChanged: Data Activity updated to NONE. " +
		"isAnyDataCallActive = " + isAnyDataCallActive +
		" isAnyDataCallDormant = " + isAnyDataCallDormant);
		}
		if (isAnyDataCallActive) {
		mDct.sendStartNetStatPoll(DctConstants.Activity.NONE);
		}
		}

		if (DBG) {
		lr("onDataStateChanged: dcsToRetry=" + dcsToRetry

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

+1 −78

Original line number	Diff line number	Diff line
		@@ -161,8 +161,7 @@ public class DcTracker extends DcTrackerBase {
		p.mCi.registerForAvailable (this, DctConstants.EVENT_RADIO_AVAILABLE, null);
		p.mCi.registerForOffOrNotAvailable(this, DctConstants.EVENT_RADIO_OFF_OR_NOT_AVAILABLE,
		null);
		p.mCi.registerForDataNetworkStateChanged (this, DctConstants.EVENT_DATA_STATE_CHANGED,
		null);

		p.getCallTracker().registerForVoiceCallEnded (this, DctConstants.EVENT_VOICE_CALL_ENDED,
		null);
		p.getCallTracker().registerForVoiceCallStarted (this, DctConstants.EVENT_VOICE_CALL_STARTED,
		@@ -1238,67 +1237,6 @@ public class DcTracker extends DcTrackerBase {
		return null;
		}

		/**
		* @param ar is the result of RIL_REQUEST_DATA_CALL_LIST
		* or RIL_UNSOL_DATA_CALL_LIST_CHANGED
		*/
		private void onDataStateChanged (AsyncResult ar) {
		ArrayList<DataCallResponse> dataCallStates;

		if (DBG) log("onDataStateChanged(ar): E");
		dataCallStates = (ArrayList<DataCallResponse>)(ar.result);

		if (ar.exception != null) {
		// This is probably "radio not available" or something
		// of that sort. If so, the whole connection is going
		// to come down soon anyway
		if (DBG) log("onDataStateChanged(ar): exception; likely radio not available, ignore");
		return;
		}
		if (DBG) log("onDataStateChanged(ar): DataCallResponse size=" + dataCallStates.size());

		// Create a hash map to store the dataCallState of each DataConnectionAc
		HashMap<DataCallResponse, DcAsyncChannel> dataCallStateToDcac;
		dataCallStateToDcac = new HashMap<DataCallResponse, DcAsyncChannel>();
		for (DataCallResponse dataCallState : dataCallStates) {
		DcAsyncChannel dcac = findDataConnectionAcByCid(dataCallState.cid);

		if (dcac != null) dataCallStateToDcac.put(dataCallState, dcac);
		}

		// Check if we should start or stop polling, by looking
		// for dormant and active connections.
		boolean isAnyDataCallDormant = false;
		boolean isAnyDataCallActive = false;
		for (DataCallResponse newState : dataCallStates) {
		if (newState.active == DATA_CONNECTION_ACTIVE_PH_LINK_UP) isAnyDataCallActive = true;
		if (newState.active == DATA_CONNECTION_ACTIVE_PH_LINK_DOWN) isAnyDataCallDormant = true;
		}

		if (isAnyDataCallDormant && !isAnyDataCallActive) {
		// There is no way to indicate link activity per APN right now. So
		// Link Activity will be considered dormant only when all data calls
		// are dormant.
		// If a single data call is in dormant state and none of the data
		// calls are active broadcast overall link state as dormant.
		mActivity = DctConstants.Activity.DORMANT;
		if (DBG) {
		log("onDataStateChanged: Data Activity updated to DORMANT. stopNetStatePoll");
		}
		stopNetStatPoll();
		} else {
		mActivity = DctConstants.Activity.NONE;
		if (DBG) {
		log("onDataStateChanged: Data Activity updated to NONE. " +
		"isAnyDataCallActive = " + isAnyDataCallActive +
		" isAnyDataCallDormant = " + isAnyDataCallDormant);
		}
		if (isAnyDataCallActive) startNetStatPoll();
		}

		if (DBG) log("onDataStateChanged(ar): X");
		}

		// TODO: For multiple Active APNs not exactly sure how to do this.
		@Override
		protected void gotoIdleAndNotifyDataConnection(String reason) {
		@@ -2025,13 +1963,6 @@ public class DcTracker extends DcTrackerBase {
		mPhone.notifyDataConnection(apnContext.getReason(), apnContext.getDataProfileType());
		}

		protected void onPollPdp() {
		if (getOverallState() == DctConstants.State.CONNECTED) {
		// only poll when connected
		mPhone.mCi.getDataCallList(obtainMessage(DctConstants.EVENT_DATA_STATE_CHANGED));
		sendMessageDelayed(obtainMessage(DctConstants.EVENT_POLL_PDP), POLL_PDP_MILLIS);
		}
		}

		@Override
		protected void onVoiceCallStarted() {
		@@ -2427,14 +2358,6 @@ public class DcTracker extends DcTrackerBase {
		onDataConnectionAttached();
		break;

		case DctConstants.EVENT_DATA_STATE_CHANGED:
		onDataStateChanged((AsyncResult) msg.obj);
		break;

		case DctConstants.EVENT_POLL_PDP:
		onPollPdp();
		break;

		case DctConstants.EVENT_DO_RECOVERY:
		doRecovery();
		break;

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

+42 −0

Original line number	Diff line number	Diff line
		@@ -608,6 +608,12 @@ public abstract class DcTrackerBase extends Handler {
		return mActivity;
		}

		private void setActivity(DctConstants.Activity activity) {
		log("setActivity ="+activity);
		mActivity = activity;
		mPhone.notifyDataActivity();
		}

		public boolean isApnTypeActive(String type) {
		// TODO: support simultaneous with List instead
		if (PhoneConstants.APN_TYPE_DUN.equals(type)) {
		@@ -949,6 +955,14 @@ public abstract class DcTrackerBase extends Handler {
		restartRadio();
		break;
		}
		case DctConstants.CMD_NET_STAT_POLL: {
		if (msg.arg1 == DctConstants.ENABLED) {
		handleStartNetStatPoll((DctConstants.Activity)msg.obj);
		} else if (msg.arg1 == DctConstants.DISABLED) {
		handleStopNetStatPoll((DctConstants.Activity)msg.obj);
		}
		break;
		}
		default:
		Rlog.e("DATA", "Unidentified event msg=" + msg);
		break;
		@@ -1415,12 +1429,40 @@ public abstract class DcTrackerBase extends Handler {
		}
		}

		public void sendStartNetStatPoll(DctConstants.Activity activity) {
		Message msg = obtainMessage(DctConstants.CMD_NET_STAT_POLL,
		DctConstants.ENABLED,
		-1,
		activity);
		sendMessage(msg);
		}

		protected void handleStartNetStatPoll(DctConstants.Activity activity) {
		startNetStatPoll();
		startDataStallAlarm(DATA_STALL_NOT_SUSPECTED);
		setActivity(activity);
		}

		protected void stopNetStatPoll() {
		mNetStatPollEnabled = false;
		removeCallbacks(mPollNetStat);
		if (DBG) log("stopNetStatPoll");
		}

		public void sendStopNetStatPoll(DctConstants.Activity activity) {
		Message msg = obtainMessage(DctConstants.CMD_NET_STAT_POLL,
		DctConstants.DISABLED,
		-1,
		activity);
		sendMessage(msg);
		}

		protected void handleStopNetStatPoll(DctConstants.Activity activity) {
		stopNetStatPoll();
		stopDataStallAlarm();
		setActivity(activity);
		}

		public void updateDataActivity() {
		long sent, received;