Merge "Add more logs into dumpsys of VPN" (c056bd22) · Commits · e / os / android_frameworks_base

core/java/android/net/Ikev2VpnProfile.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -769,6 +769,19 @@ public final class Ikev2VpnProfile extends PlatformVpnProfile {
		}
		}

		@Override
		public String toString() {
		final StringBuilder sb = new StringBuilder("IkeV2VpnProfile [");
		sb.append(" MaxMtu=" + mMaxMtu);
		if (mIsBypassable) sb.append(" Bypassable");
		if (mRequiresInternetValidation) sb.append(" RequiresInternetValidation");
		if (mIsRestrictedToTestNetworks) sb.append(" RestrictedToTestNetworks");
		if (mAutomaticNattKeepaliveTimerEnabled) sb.append(" AutomaticNattKeepaliveTimerEnabled");
		if (mAutomaticIpVersionSelectionEnabled) sb.append(" AutomaticIpVersionSelectionEnabled");
		sb.append("]");
		return sb.toString();
		}

		/** A incremental builder for IKEv2 VPN profiles */
		public static final class Builder {
		private int mType = -1;

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

+50 −19

Original line number	Diff line number	Diff line
		@@ -365,9 +365,8 @@ public class Vpn {
		return mVpnProfileStore;
		}

		private static final int MAX_EVENTS_LOGS = 20;
		private final LocalLog mUnderlyNetworkChanges = new LocalLog(MAX_EVENTS_LOGS);
		private final LocalLog mVpnManagerEvents = new LocalLog(MAX_EVENTS_LOGS);
		private static final int MAX_EVENTS_LOGS = 100;
		private final LocalLog mEventChanges = new LocalLog(MAX_EVENTS_LOGS);

		/**
		* Cached Map of <subscription ID, CarrierConfigInfo> since retrieving the PersistableBundle
		@@ -957,7 +956,7 @@ public class Vpn {
		int errorCode, @NonNull final String packageName, @Nullable final String sessionKey,
		@NonNull final VpnProfileState profileState, @Nullable final Network underlyingNetwork,
		@Nullable final NetworkCapabilities nc, @Nullable final LinkProperties lp) {
		mVpnManagerEvents.log("Event class=" + getVpnManagerEventClassName(errorClass)
		mEventChanges.log("[VMEvent] Event class=" + getVpnManagerEventClassName(errorClass)
		+ ", err=" + getVpnManagerEventErrorName(errorCode) + " for " + packageName
		+ " on session " + sessionKey);
		final Intent intent = buildVpnManagerEventIntent(category, errorClass, errorCode,
		@@ -1107,6 +1106,8 @@ public class Vpn {
		mLockdownAllowlist = (mLockdown && lockdownAllowlist != null)
		? Collections.unmodifiableList(new ArrayList<>(lockdownAllowlist))
		: Collections.emptyList();
		mEventChanges.log("[LockdownAlwaysOn] Mode changed: lockdown=" + mLockdown + " alwaysOn="
		+ mAlwaysOn + " calling from " + Binder.getCallingUid());

		if (isCurrentPreparedPackage(packageName)) {
		updateAlwaysOnNotification(mNetworkInfo.getDetailedState());
		@@ -1736,7 +1737,7 @@ public class Vpn {
		}

		private void logUnderlyNetworkChanges(List<Network> networks) {
		mUnderlyNetworkChanges.log("Switch to "
		mEventChanges.log("[UnderlyingNW] Switch to "
		+ ((networks != null) ? TextUtils.join(", ", networks) : "null"));
		}

		@@ -3003,6 +3004,9 @@ public class Vpn {
		@Override
		public void onCarrierConfigChanged(int slotIndex, int subId, int carrierId,
		int specificCarrierId) {
		mEventChanges.log("[CarrierConfig] Changed on slot " + slotIndex + " subId="
		+ subId + " carrerId=" + carrierId
		+ " specificCarrierId=" + specificCarrierId);
		synchronized (Vpn.this) {
		mCachedCarrierConfigInfoPerSubId.remove(subId);

		@@ -3093,6 +3097,8 @@ public class Vpn {
		*/
		public void onIkeOpened(int token, @NonNull IkeSessionConfiguration ikeConfiguration) {
		if (!isActiveToken(token)) {
		mEventChanges.log("[IKEEvent-" + mSessionKey + "] onIkeOpened obsolete token="
		+ token);
		Log.d(TAG, "onIkeOpened called for obsolete token " + token);
		return;
		}
		@@ -3100,7 +3106,12 @@ public class Vpn {
		mMobikeEnabled =
		ikeConfiguration.isIkeExtensionEnabled(
		IkeSessionConfiguration.EXTENSION_TYPE_MOBIKE);
		onIkeConnectionInfoChanged(token, ikeConfiguration.getIkeSessionConnectionInfo());
		final IkeSessionConnectionInfo info = ikeConfiguration.getIkeSessionConnectionInfo();
		mEventChanges.log("[IKEEvent-" + mSessionKey + "] onIkeOpened token=" + token
		+ ", localAddr=" + info.getLocalAddress()
		+ ", network=" + info.getNetwork()
		+ ", mobikeEnabled= " + mMobikeEnabled);
		onIkeConnectionInfoChanged(token, info);
		}

		/**
		@@ -3113,11 +3124,17 @@ public class Vpn {
		*/
		public void onIkeConnectionInfoChanged(
		int token, @NonNull IkeSessionConnectionInfo ikeConnectionInfo) {

		if (!isActiveToken(token)) {
		mEventChanges.log("[IKEEvent-" + mSessionKey
		+ "] onIkeConnectionInfoChanged obsolete token=" + token);
		Log.d(TAG, "onIkeConnectionInfoChanged called for obsolete token " + token);
		return;
		}

		mEventChanges.log("[IKEEvent-" + mSessionKey
		+ "] onIkeConnectionInfoChanged token=" + token
		+ ", localAddr=" + ikeConnectionInfo.getLocalAddress()
		+ ", network=" + ikeConnectionInfo.getNetwork());
		// The update on VPN and the IPsec tunnel will be done when migration is fully complete
		// in onChildMigrated
		mIkeConnectionInfo = ikeConnectionInfo;
		@@ -3131,6 +3148,8 @@ public class Vpn {
		*/
		public void onChildOpened(int token, @NonNull ChildSessionConfiguration childConfig) {
		if (!isActiveToken(token)) {
		mEventChanges.log("[IKEEvent-" + mSessionKey
		+ "] onChildOpened obsolete token=" + token);
		Log.d(TAG, "onChildOpened called for obsolete token " + token);

		// Do nothing; this signals that either: (1) a new/better Network was found,
		@@ -3140,7 +3159,9 @@ public class Vpn {
		// sessions are torn down via resetIkeState().
		return;
		}

		mEventChanges.log("[IKEEvent-" + mSessionKey + "] onChildOpened token=" + token
		+ ", addr=" + TextUtils.join(", ", childConfig.getInternalAddresses())
		+ " dns=" + TextUtils.join(", ", childConfig.getInternalDnsServers()));
		try {
		final String interfaceName = mTunnelIface.getInterfaceName();
		final List<LinkAddress> internalAddresses = childConfig.getInternalAddresses();
		@@ -3237,6 +3258,8 @@ public class Vpn {
		public void onChildTransformCreated(
		int token, @NonNull IpSecTransform transform, int direction) {
		if (!isActiveToken(token)) {
		mEventChanges.log("[IKEEvent-" + mSessionKey
		+ "] onChildTransformCreated obsolete token=" + token);
		Log.d(TAG, "ChildTransformCreated for obsolete token " + token);

		// Do nothing; this signals that either: (1) a new/better Network was found,
		@@ -3246,7 +3269,9 @@ public class Vpn {
		// sessions are torn down via resetIkeState().
		return;
		}

		mEventChanges.log("[IKEEvent-" + mSessionKey
		+ "] onChildTransformCreated token=" + token + ", direction=" + direction
		+ ", transform=" + transform);
		try {
		mTunnelIface.setUnderlyingNetwork(mIkeConnectionInfo.getNetwork());

		@@ -3271,10 +3296,14 @@ public class Vpn {
		@NonNull IpSecTransform inTransform,
		@NonNull IpSecTransform outTransform) {
		if (!isActiveToken(token)) {
		mEventChanges.log("[IKEEvent-" + mSessionKey
		+ "] onChildMigrated obsolete token=" + token);
		Log.d(TAG, "onChildMigrated for obsolete token " + token);
		return;
		}

		mEventChanges.log("[IKEEvent-" + mSessionKey
		+ "] onChildMigrated token=" + token
		+ ", in=" + inTransform + ", out=" + outTransform);
		// The actual network of this IKE session has migrated to is
		// mIkeConnectionInfo.getNetwork() instead of mActiveNetwork because mActiveNetwork
		// might have been updated after the migration was triggered.
		@@ -3702,6 +3731,8 @@ public class Vpn {

		/** Called when the NetworkCapabilities of underlying network is changed */
		public void onDefaultNetworkCapabilitiesChanged(@NonNull NetworkCapabilities nc) {
		mEventChanges.log("[UnderlyingNW] Cap changed from "
		+ mUnderlyingNetworkCapabilities + " to " + nc);
		final NetworkCapabilities oldNc = mUnderlyingNetworkCapabilities;
		mUnderlyingNetworkCapabilities = nc;
		if (oldNc == null) {
		@@ -3715,6 +3746,8 @@ public class Vpn {

		/** Called when the LinkProperties of underlying network is changed */
		public void onDefaultNetworkLinkPropertiesChanged(@NonNull LinkProperties lp) {
		mEventChanges.log("[UnderlyingNW] Lp changed from "
		+ mUnderlyingLinkProperties + " to " + lp);
		mUnderlyingLinkProperties = lp;
		}

		@@ -4719,7 +4752,7 @@ public class Vpn {
		// TODO(b/230548427): Remove SDK check once VPN related stuff are decoupled from
		// ConnectivityServiceTest.
		if (SdkLevel.isAtLeastT()) {
		mVpnManagerEvents.log(packageName + " stopped");
		mEventChanges.log("[VMEvent] " + packageName + " stopped");
		sendEventToVpnManagerApp(intent, packageName);
		}
		}
		@@ -5053,23 +5086,21 @@ public class Vpn {
		pw.println("NetworkCapabilities: " + mNetworkCapabilities);
		if (isIkev2VpnRunner()) {
		final IkeV2VpnRunner runner = ((IkeV2VpnRunner) mVpnRunner);
		pw.println("Token: " + runner.mSessionKey);
		pw.println("SessionKey: " + runner.mSessionKey);
		pw.println("MOBIKE " + (runner.mMobikeEnabled ? "enabled" : "disabled"));
		pw.println("Profile: " + runner.mProfile);
		pw.println("Token: " + runner.mCurrentToken);
		if (mDataStallSuspected) pw.println("Data stall suspected");
		if (runner.mScheduledHandleDataStallFuture != null) {
		pw.println("Reset session scheduled");
		}
		}
		pw.println();
		pw.println("mCachedCarrierConfigInfoPerSubId=" + mCachedCarrierConfigInfoPerSubId);

		pw.println("mUnderlyNetworkChanges (most recent first):");
		pw.increaseIndent();
		mUnderlyNetworkChanges.reverseDump(pw);
		pw.decreaseIndent();

		pw.println("mVpnManagerEvent (most recent first):");
		pw.println("mEventChanges (most recent first):");
		pw.increaseIndent();
		mVpnManagerEvents.reverseDump(pw);
		mEventChanges.reverseDump(pw);
		pw.decreaseIndent();
		}
		}