Merge "Fix IMS PDN deactivate due to single pdn arbitration" (ddc08749) · Commits · e / os / android_frameworks_opt_telephony

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

+28 −11

Original line number	Diff line number	Diff line
		@@ -1535,22 +1535,29 @@ public class DcTracker extends Handler {
		if (!TextUtils.isEmpty(reason)) {
		disableMeteredOnly = reason.equals(Phone.REASON_DATA_SPECIFIC_DISABLED) \|\|
		reason.equals(Phone.REASON_ROAMING_ON) \|\|
		reason.equals(Phone.REASON_CARRIER_ACTION_DISABLE_METERED_APN);
		reason.equals(Phone.REASON_CARRIER_ACTION_DISABLE_METERED_APN) \|\|
		reason.equals(Phone.REASON_PDP_RESET);
		}

		for (ApnContext apnContext : mApnContexts.values()) {
		if (apnContext.isDisconnected() == false) didDisconnect = true;
		if (disableMeteredOnly) {
		// Use ApnSetting to decide metered or non-metered.
		// Tear down all metered data connections.
		ApnSetting apnSetting = apnContext.getApnSetting();
		if (apnSetting != null && apnSetting.isMetered(mPhone)) {
		if (apnContext.isDisconnected() == false) didDisconnect = true;
		if (DBG) log("clean up metered ApnContext Type: " + apnContext.getApnType());
		apnContext.setReason(reason);
		cleanUpConnection(tearDown, apnContext);
		}
		} else {
		// Exclude the IMS APN from single DataConenction case.
		if (reason.equals(Phone.REASON_SINGLE_PDN_ARBITRATION)
		&& apnContext.getApnType().equals(PhoneConstants.APN_TYPE_IMS)) {
		continue;
		}
		// TODO - only do cleanup if not disconnected
		if (apnContext.isDisconnected() == false) didDisconnect = true;
		apnContext.setReason(reason);
		cleanUpConnection(tearDown, apnContext);
		}
		@@ -1973,6 +1980,7 @@ public class DcTracker extends Handler {
		return false;
		}

		if (!apnContext.getApnType().equals(PhoneConstants.APN_TYPE_IMS)) {
		// Only lower priority calls left. Disconnect them all in this single PDP case
		// so that we can bring up the requested higher priority call (once we receive
		// response for deactivate request for the calls we are about to disconnect
		@@ -1980,9 +1988,11 @@ public class DcTracker extends Handler {
		// If any call actually requested to be disconnected, means we can't
		// bring up this connection yet as we need to wait for those data calls
		// to be disconnected.
		if (DBG) log("setupData: Some calls are disconnecting first. Wait and retry");
		if (DBG) log("setupData: Some calls are disconnecting first."
		+ " Wait and retry");
		return false;
		}
		}

		// No other calls are active, so proceed
		if (DBG) log("setupData: Single pdp. Continue setting up data call.");
		@@ -2123,7 +2133,14 @@ public class DcTracker extends Handler {
		* @return true if higher priority active apn found
		*/
		private boolean isHigherPriorityApnContextActive(ApnContext apnContext) {
		if (apnContext.getApnType().equals(PhoneConstants.APN_TYPE_IMS)) {
		return false;
		}

		for (ApnContext otherContext : mPrioritySortedApnContexts) {
		if (otherContext.getApnType().equals(PhoneConstants.APN_TYPE_IMS)) {
		continue;
		}
		if (apnContext.getApnType().equalsIgnoreCase(otherContext.getApnType())) return false;
		if (otherContext.isEnabled() && otherContext.getState() != DctConstants.State.FAILED) {
		return true;