Merge "All upstream mobile connection management is now in UpstreamNetworkMonitor" (555812a3) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/connectivity/Tethering.java

+4 −36

Original line number	Diff line number	Diff line
		@@ -974,8 +974,6 @@ public class Tethering extends BaseNetworkObserver implements IControlsTethering
		private final ArrayList<TetherInterfaceStateMachine> mNotifyList;
		private final IPv6TetheringCoordinator mIPv6TetheringCoordinator;

		private int mPreviousMobileType = ConnectivityManager.TYPE_NONE;

		private static final int UPSTREAM_SETTLE_TIME_MS = 10000;

		TetherMasterSM(String name, Looper looper) {
		@@ -1009,43 +1007,14 @@ public class Tethering extends BaseNetworkObserver implements IControlsTethering
		return false;
		}

		protected boolean requestUpstreamMobileConnection(int apnType) {
		if (apnType == ConnectivityManager.TYPE_NONE) { return false; }

		if (apnType != mPreviousMobileType) {
		// Unregister any previous mobile upstream callback because
		// this request, if any, will be different.
		unrequestUpstreamMobileConnection();
		}

		if (mUpstreamNetworkMonitor.mobileNetworkRequested()) {
		// Looks like we already filed a request for this apnType.
		return true;
		}

		switch (apnType) {
		case ConnectivityManager.TYPE_MOBILE_DUN:
		case ConnectivityManager.TYPE_MOBILE:
		case ConnectivityManager.TYPE_MOBILE_HIPRI:
		mPreviousMobileType = apnType;
		break;
		default:
		return false;
		}

		// TODO: Replace this with a call to pass the current tethering
		// configuration to mUpstreamNetworkMonitor and let it handle
		// choosing APN type accordingly.
		mUpstreamNetworkMonitor.updateMobileRequiresDun(
		apnType == ConnectivityManager.TYPE_MOBILE_DUN);

		protected boolean requestUpstreamMobileConnection() {
		mUpstreamNetworkMonitor.updateMobileRequiresDun(mConfig.isDunRequired);
		mUpstreamNetworkMonitor.registerMobileNetworkRequest();
		return true;
		}

		protected void unrequestUpstreamMobileConnection() {
		mUpstreamNetworkMonitor.releaseMobileNetworkRequest();
		mPreviousMobileType = ConnectivityManager.TYPE_NONE;
		}

		protected boolean turnOnMasterTetherSettings() {
		@@ -1127,11 +1096,10 @@ public class Tethering extends BaseNetworkObserver implements IControlsTethering
		case ConnectivityManager.TYPE_MOBILE_DUN:
		case ConnectivityManager.TYPE_MOBILE_HIPRI:
		// If we're on DUN, put our own grab on it.
		requestUpstreamMobileConnection(upType);
		requestUpstreamMobileConnection();
		break;
		case ConnectivityManager.TYPE_NONE:
		if (tryCell &&
		requestUpstreamMobileConnection(preferredUpstreamMobileApn)) {
		if (tryCell && requestUpstreamMobileConnection()) {
		// We think mobile should be coming up; don't set a retry.
		} else {
		sendMessageDelayed(CMD_RETRY_UPSTREAM, UPSTREAM_SETTLE_TIME_MS);