Merge "Move ParseException to Connectivity"
diff --git a/framework/api/module-lib-current.txt b/framework/api/module-lib-current.txt
index d2ed73e..4b33366 100644
--- a/framework/api/module-lib-current.txt
+++ b/framework/api/module-lib-current.txt
@@ -7,8 +7,9 @@
public class ConnectivityManager {
method @NonNull @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public java.util.List<android.net.NetworkStateSnapshot> getAllNetworkStateSnapshot();
+ method @NonNull public static android.util.Range<java.lang.Integer> getIpSecNetIdRange();
method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void registerSystemDefaultNetworkCallback(@NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void requestBackgroundNetwork(@NonNull android.net.NetworkRequest, @Nullable android.os.Handler, @NonNull android.net.ConnectivityManager.NetworkCallback);
+ method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void requestBackgroundNetwork(@NonNull android.net.NetworkRequest, @NonNull android.os.Handler, @NonNull android.net.ConnectivityManager.NetworkCallback);
method @RequiresPermission(anyOf={android.Manifest.permission.MANAGE_TEST_NETWORKS, android.Manifest.permission.NETWORK_STACK}) public void simulateDataStall(int, long, @NonNull android.net.Network, @NonNull android.os.PersistableBundle);
}
@@ -51,6 +52,14 @@
field public static final String TEST_TAP_PREFIX = "testtap";
}
+ public final class TestNetworkSpecifier extends android.net.NetworkSpecifier implements android.os.Parcelable {
+ ctor public TestNetworkSpecifier(@NonNull String);
+ method public int describeContents();
+ method @Nullable public String getInterfaceName();
+ method public void writeToParcel(@NonNull android.os.Parcel, int);
+ field @NonNull public static final android.os.Parcelable.Creator<android.net.TestNetworkSpecifier> CREATOR;
+ }
+
public final class VpnTransportInfo implements android.os.Parcelable android.net.TransportInfo {
ctor public VpnTransportInfo(int);
method public int describeContents();
diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index 45ed317..72928da 100644
--- a/framework/src/android/net/ConnectivityManager.java
+++ b/framework/src/android/net/ConnectivityManager.java
@@ -20,6 +20,7 @@
import static android.net.NetworkRequest.Type.BACKGROUND_REQUEST;
import static android.net.NetworkRequest.Type.LISTEN;
import static android.net.NetworkRequest.Type.REQUEST;
+import static android.net.NetworkRequest.Type.TRACK_BEST;
import static android.net.NetworkRequest.Type.TRACK_DEFAULT;
import static android.net.NetworkRequest.Type.TRACK_SYSTEM_DEFAULT;
import static android.net.QosCallback.QosCallbackRegistrationException;
@@ -4190,6 +4191,18 @@
}
/**
+ * @hide
+ */
+ // TODO: Make it public api.
+ @SuppressLint("ExecutorRegistration")
+ public void registerBestMatchingNetworkCallback(@NonNull NetworkRequest request,
+ @NonNull NetworkCallback networkCallback, @NonNull Handler handler) {
+ final NetworkCapabilities nc = request.networkCapabilities;
+ final CallbackHandler cbHandler = new CallbackHandler(handler);
+ sendRequestForNetwork(nc, networkCallback, 0, TRACK_BEST, TYPE_NONE, cbHandler);
+ }
+
+ /**
* Requests bandwidth update for a given {@link Network} and returns whether the update request
* is accepted by ConnectivityService. Once accepted, ConnectivityService will poll underlying
* network connection for updated bandwidth information. The caller will be notified via
@@ -4979,10 +4992,10 @@
NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK
})
public void requestBackgroundNetwork(@NonNull NetworkRequest request,
- @Nullable Handler handler, @NonNull NetworkCallback networkCallback) {
+ @NonNull Handler handler, @NonNull NetworkCallback networkCallback) {
final NetworkCapabilities nc = request.networkCapabilities;
sendRequestForNetwork(nc, networkCallback, 0, BACKGROUND_REQUEST,
- TYPE_NONE, handler == null ? getDefaultHandler() : new CallbackHandler(handler));
+ TYPE_NONE, new CallbackHandler(handler));
}
/**
@@ -5040,4 +5053,21 @@
throw e.rethrowFromSystemServer();
}
}
+
+ // The first network ID of IPSec tunnel interface.
+ private static final int TUN_INTF_NETID_START = 0xFC00;
+ // The network ID range of IPSec tunnel interface.
+ private static final int TUN_INTF_NETID_RANGE = 0x0400;
+
+ /**
+ * Get the network ID range reserved for IPSec tunnel interfaces.
+ *
+ * @return A Range which indicates the network ID range of IPSec tunnel interface.
+ * @hide
+ */
+ @SystemApi(client = MODULE_LIBRARIES)
+ @NonNull
+ public static Range<Integer> getIpSecNetIdRange() {
+ return new Range(TUN_INTF_NETID_START, TUN_INTF_NETID_START + TUN_INTF_NETID_RANGE - 1);
+ }
}
diff --git a/framework/src/android/net/NetworkRequest.java b/framework/src/android/net/NetworkRequest.java
index b4a651c..aa69756 100644
--- a/framework/src/android/net/NetworkRequest.java
+++ b/framework/src/android/net/NetworkRequest.java
@@ -31,6 +31,7 @@
import static android.net.NetworkCapabilities.NET_CAPABILITY_TEMPORARILY_NOT_METERED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_TRUSTED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
+import static android.net.NetworkCapabilities.TRANSPORT_TEST;
import android.annotation.NonNull;
import android.annotation.Nullable;
@@ -113,6 +114,10 @@
* for the network (if any) that satisfies the default Internet
* request.
*
+ * - TRACK_BEST, which causes the framework to send callbacks about
+ * the single, highest scoring current network (if any) that matches
+ * the specified NetworkCapabilities.
+ *
* - BACKGROUND_REQUEST, like REQUEST but does not cause any networks
* to retain the NET_CAPABILITY_FOREGROUND capability. A network with
* no foreground requests is in the background. A network that has
@@ -135,6 +140,7 @@
REQUEST,
BACKGROUND_REQUEST,
TRACK_SYSTEM_DEFAULT,
+ TRACK_BEST,
};
/**
@@ -382,11 +388,17 @@
return setNetworkSpecifier(new TelephonyNetworkSpecifier.Builder()
.setSubscriptionId(subId).build());
} catch (NumberFormatException nfe) {
- // A StringNetworkSpecifier does not accept null or empty ("") strings. When network
- // specifiers were strings a null string and an empty string were considered
- // equivalent. Hence no meaning is attached to a null or empty ("") string.
- return setNetworkSpecifier(TextUtils.isEmpty(networkSpecifier) ? null
- : new StringNetworkSpecifier(networkSpecifier));
+ // An EthernetNetworkSpecifier or TestNetworkSpecifier does not accept null or empty
+ // ("") strings. When network specifiers were strings a null string and an empty
+ // string were considered equivalent. Hence no meaning is attached to a null or
+ // empty ("") string.
+ if (TextUtils.isEmpty(networkSpecifier)) {
+ return setNetworkSpecifier((NetworkSpecifier) null);
+ } else if (mNetworkCapabilities.hasTransport(TRANSPORT_TEST)) {
+ return setNetworkSpecifier(new TestNetworkSpecifier(networkSpecifier));
+ } else {
+ return setNetworkSpecifier(new EthernetNetworkSpecifier(networkSpecifier));
+ }
}
}
diff --git a/framework/src/android/net/TestNetworkSpecifier.java b/framework/src/android/net/TestNetworkSpecifier.java
new file mode 100644
index 0000000..b7470a5
--- /dev/null
+++ b/framework/src/android/net/TestNetworkSpecifier.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.SystemApi;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.text.TextUtils;
+
+import com.android.internal.util.Preconditions;
+
+import java.util.Objects;
+
+/**
+ * A {@link NetworkSpecifier} used to identify test interfaces.
+ *
+ * @see TestNetworkManager
+ * @hide
+ */
+@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+public final class TestNetworkSpecifier extends NetworkSpecifier implements Parcelable {
+
+ /**
+ * Name of the network interface.
+ */
+ @NonNull
+ private final String mInterfaceName;
+
+ public TestNetworkSpecifier(@NonNull String interfaceName) {
+ Preconditions.checkStringNotEmpty(interfaceName);
+ mInterfaceName = interfaceName;
+ }
+
+ // This may be null in the future to support specifiers based on data other than the interface
+ // name.
+ @Nullable
+ public String getInterfaceName() {
+ return mInterfaceName;
+ }
+
+ @Override
+ public boolean canBeSatisfiedBy(@Nullable NetworkSpecifier other) {
+ return equals(other);
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ if (!(o instanceof TestNetworkSpecifier)) return false;
+ return TextUtils.equals(mInterfaceName, ((TestNetworkSpecifier) o).mInterfaceName);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hashCode(mInterfaceName);
+ }
+
+ @Override
+ public String toString() {
+ return "TestNetworkSpecifier (" + mInterfaceName + ")";
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(@NonNull Parcel dest, int flags) {
+ dest.writeString(mInterfaceName);
+ }
+
+ public static final @NonNull Creator<TestNetworkSpecifier> CREATOR =
+ new Creator<TestNetworkSpecifier>() {
+ public TestNetworkSpecifier createFromParcel(Parcel in) {
+ return new TestNetworkSpecifier(in.readString());
+ }
+ public TestNetworkSpecifier[] newArray(int size) {
+ return new TestNetworkSpecifier[size];
+ }
+ };
+}
diff --git a/framework/src/android/net/util/MultinetworkPolicyTracker.java b/framework/src/android/net/util/MultinetworkPolicyTracker.java
index 43fffd7..739ddad 100644
--- a/framework/src/android/net/util/MultinetworkPolicyTracker.java
+++ b/framework/src/android/net/util/MultinetworkPolicyTracker.java
@@ -30,8 +30,8 @@
import android.net.Uri;
import android.os.Handler;
import android.provider.Settings;
-import android.telephony.PhoneStateListener;
import android.telephony.SubscriptionManager;
+import android.telephony.TelephonyCallback;
import android.telephony.TelephonyManager;
import android.util.Log;
@@ -92,8 +92,8 @@
}
@VisibleForTesting
- protected class ActiveDataSubscriptionIdChangedListener extends PhoneStateListener
- implements PhoneStateListener.ActiveDataSubscriptionIdChangedListener {
+ protected class ActiveDataSubscriptionIdListener extends TelephonyCallback
+ implements TelephonyCallback.ActiveDataSubscriptionIdListener {
@Override
public void onActiveDataSubscriptionIdChanged(int subId) {
mActiveSubId = subId;
@@ -121,8 +121,8 @@
}
};
- ctx.getSystemService(TelephonyManager.class).registerPhoneStateListener(
- new HandlerExecutor(handler), new ActiveDataSubscriptionIdChangedListener());
+ ctx.getSystemService(TelephonyManager.class).registerTelephonyCallback(
+ new HandlerExecutor(handler), new ActiveDataSubscriptionIdListener());
updateAvoidBadWifi();
updateMeteredMultipathPreference();
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 2c9837d..c363478 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -175,6 +175,7 @@
import android.os.UserHandle;
import android.os.UserManager;
import android.provider.Settings;
+import android.sysprop.NetworkProperties;
import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.util.ArrayMap;
@@ -189,8 +190,6 @@
import com.android.internal.R;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.app.IBatteryStats;
-import com.android.internal.util.AsyncChannel;
import com.android.internal.util.IndentingPrintWriter;
import com.android.internal.util.LocationPermissionChecker;
import com.android.internal.util.MessageUtils;
@@ -201,7 +200,6 @@
import com.android.net.module.util.LinkPropertiesUtils.CompareResult;
import com.android.net.module.util.NetworkCapabilitiesUtils;
import com.android.net.module.util.PermissionUtils;
-import com.android.server.am.BatteryStatsService;
import com.android.server.connectivity.AutodestructReference;
import com.android.server.connectivity.DnsManager;
import com.android.server.connectivity.DnsManager.PrivateDnsValidationUpdate;
@@ -217,7 +215,6 @@
import com.android.server.connectivity.ProxyTracker;
import com.android.server.connectivity.QosCallbackTracker;
import com.android.server.net.NetworkPolicyManagerInternal;
-import com.android.server.utils.PriorityDump;
import libcore.io.IoUtils;
@@ -346,8 +343,7 @@
private String mCurrentTcpBufferSizes;
private static final SparseArray<String> sMagicDecoderRing = MessageUtils.findMessageNames(
- new Class[] { AsyncChannel.class, ConnectivityService.class, NetworkAgent.class,
- NetworkAgentInfo.class });
+ new Class[] { ConnectivityService.class, NetworkAgent.class, NetworkAgentInfo.class });
private enum ReapUnvalidatedNetworks {
// Tear down networks that have no chance (e.g. even if validated) of becoming
@@ -884,27 +880,59 @@
}
private final LegacyTypeTracker mLegacyTypeTracker = new LegacyTypeTracker(this);
+ final LocalPriorityDump mPriorityDumper = new LocalPriorityDump();
/**
* Helper class which parses out priority arguments and dumps sections according to their
* priority. If priority arguments are omitted, function calls the legacy dump command.
*/
- private final PriorityDump.PriorityDumper mPriorityDumper = new PriorityDump.PriorityDumper() {
- @Override
- public void dumpHigh(FileDescriptor fd, PrintWriter pw, String[] args, boolean asProto) {
- doDump(fd, pw, new String[] {DIAG_ARG}, asProto);
- doDump(fd, pw, new String[] {SHORT_ARG}, asProto);
+ private class LocalPriorityDump {
+ private static final String PRIORITY_ARG = "--dump-priority";
+ private static final String PRIORITY_ARG_HIGH = "HIGH";
+ private static final String PRIORITY_ARG_NORMAL = "NORMAL";
+
+ LocalPriorityDump() {}
+
+ private void dumpHigh(FileDescriptor fd, PrintWriter pw) {
+ doDump(fd, pw, new String[] {DIAG_ARG});
+ doDump(fd, pw, new String[] {SHORT_ARG});
}
- @Override
- public void dumpNormal(FileDescriptor fd, PrintWriter pw, String[] args, boolean asProto) {
- doDump(fd, pw, args, asProto);
+ private void dumpNormal(FileDescriptor fd, PrintWriter pw, String[] args) {
+ doDump(fd, pw, args);
}
- @Override
- public void dump(FileDescriptor fd, PrintWriter pw, String[] args, boolean asProto) {
- doDump(fd, pw, args, asProto);
+ public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+ if (args == null) {
+ dumpNormal(fd, pw, args);
+ return;
+ }
+
+ String priority = null;
+ for (int argIndex = 0; argIndex < args.length; argIndex++) {
+ if (args[argIndex].equals(PRIORITY_ARG) && argIndex + 1 < args.length) {
+ argIndex++;
+ priority = args[argIndex];
+ }
+ }
+
+ if (PRIORITY_ARG_HIGH.equals(priority)) {
+ dumpHigh(fd, pw);
+ } else if (PRIORITY_ARG_NORMAL.equals(priority)) {
+ dumpNormal(fd, pw, args);
+ } else {
+ // ConnectivityService publishes binder service using publishBinderService() with
+ // no priority assigned will be treated as NORMAL priority. Dumpsys does not send
+ // "--dump-priority" arguments to the service. Thus, dump both NORMAL and HIGH to
+ // align the legacy design.
+ // TODO: Integrate into signal dump.
+ dumpNormal(fd, pw, args);
+ pw.println();
+ pw.println("DUMP OF SERVICE HIGH connectivity");
+ pw.println();
+ dumpHigh(fd, pw);
+ }
}
- };
+ }
/**
* Keeps track of the number of requests made under different uids.
@@ -1035,8 +1063,18 @@
return new MultinetworkPolicyTracker(c, h, r);
}
- public IBatteryStats getBatteryStatsService() {
- return BatteryStatsService.getService();
+ /**
+ * @see BatteryStatsManager
+ */
+ public void reportNetworkInterfaceForTransports(Context context, String iface,
+ int[] transportTypes) {
+ final BatteryStatsManager batteryStats =
+ context.getSystemService(BatteryStatsManager.class);
+ batteryStats.reportNetworkInterfaceForTransports(iface, transportTypes);
+ }
+
+ public boolean getCellular464XlatEnabled() {
+ return NetworkProperties.isCellular464XlatEnabled().orElse(true);
}
}
@@ -1236,8 +1274,7 @@
new NetworkInfo(TYPE_NONE, 0, "", ""),
new LinkProperties(), new NetworkCapabilities(), 0, mContext,
null, new NetworkAgentConfig(), this, null,
- null, 0, INVALID_UID,
- mQosCallbackTracker);
+ null, 0, INVALID_UID, mQosCallbackTracker, mDeps);
}
private static NetworkCapabilities createDefaultNetworkCapabilitiesForUid(int uid) {
@@ -1479,11 +1516,11 @@
// but only exists if an app asks about them or requests them. Ensure the requesting app
// gets the type it asks for.
filtered.setType(type);
- final DetailedState state = isNetworkWithCapabilitiesBlocked(nc, uid, ignoreBlocked)
- ? DetailedState.BLOCKED
- : filtered.getDetailedState();
- filtered.setDetailedState(getLegacyLockdownState(state),
- "" /* reason */, null /* extraInfo */);
+ if (isNetworkWithCapabilitiesBlocked(nc, uid, ignoreBlocked)) {
+ filtered.setDetailedState(DetailedState.BLOCKED, null /* reason */,
+ null /* extraInfo */);
+ }
+ filterForLegacyLockdown(filtered);
return filtered;
}
@@ -1559,8 +1596,8 @@
final DetailedState state = isNetworkWithCapabilitiesBlocked(nc, uid, false)
? DetailedState.BLOCKED
: DetailedState.DISCONNECTED;
- info.setDetailedState(getLegacyLockdownState(state),
- "" /* reason */, null /* extraInfo */);
+ info.setDetailedState(state, null /* reason */, null /* extraInfo */);
+ filterForLegacyLockdown(info);
return info;
}
@@ -2354,9 +2391,7 @@
mContext.enforceCallingOrSelfPermission(KeepaliveTracker.PERMISSION, "ConnectivityService");
}
- // Public because it's used by mLockdownTracker.
- public void sendConnectedBroadcast(NetworkInfo info) {
- PermissionUtils.enforceNetworkStackPermission(mContext);
+ private void sendConnectedBroadcast(NetworkInfo info) {
sendGeneralBroadcast(info, CONNECTIVITY_ACTION);
}
@@ -2593,7 +2628,7 @@
@Override
protected void dump(@NonNull FileDescriptor fd, @NonNull PrintWriter writer,
@Nullable String[] args) {
- PriorityDump.dump(mPriorityDumper, fd, writer, args);
+ mPriorityDumper.dump(fd, writer, args);
}
private boolean checkDumpPermission(Context context, String tag, PrintWriter pw) {
@@ -2608,10 +2643,9 @@
}
}
- private void doDump(FileDescriptor fd, PrintWriter writer, String[] args, boolean asProto) {
+ private void doDump(FileDescriptor fd, PrintWriter writer, String[] args) {
final IndentingPrintWriter pw = new IndentingPrintWriter(writer, " ");
if (!checkDumpPermission(mContext, TAG, pw)) return;
- if (asProto) return;
if (CollectionUtils.contains(args, DIAG_ARG)) {
dumpNetworkDiagnostics(pw);
@@ -2854,22 +2888,6 @@
super(looper);
}
- private boolean maybeHandleAsyncChannelMessage(Message msg) {
- switch (msg.what) {
- default:
- return false;
- case AsyncChannel.CMD_CHANNEL_HALF_CONNECTED: {
- handleAsyncChannelHalfConnect(msg);
- break;
- }
- case AsyncChannel.CMD_CHANNEL_DISCONNECTED: {
- handleAsyncChannelDisconnected(msg);
- break;
- }
- }
- return true;
- }
-
private void maybeHandleNetworkAgentMessage(Message msg) {
final Pair<NetworkAgentInfo, Object> arg = (Pair<NetworkAgentInfo, Object>) msg.obj;
final NetworkAgentInfo nai = arg.first;
@@ -3161,8 +3179,7 @@
@Override
public void handleMessage(Message msg) {
- if (!maybeHandleAsyncChannelMessage(msg)
- && !maybeHandleNetworkMonitorMessage(msg)
+ if (!maybeHandleNetworkMonitorMessage(msg)
&& !maybeHandleNetworkAgentInfoMessage(msg)) {
maybeHandleNetworkAgentMessage(msg);
}
@@ -3426,21 +3443,6 @@
return false;
}
- private void handleAsyncChannelHalfConnect(Message msg) {
- ensureRunningOnConnectivityServiceThread();
- if (mNetworkProviderInfos.containsKey(msg.replyTo)) {
- if (msg.arg1 == AsyncChannel.STATUS_SUCCESSFUL) {
- if (VDBG) log("NetworkFactory connected");
- // Finish setting up the full connection
- NetworkProviderInfo npi = mNetworkProviderInfos.get(msg.replyTo);
- sendAllRequestsToProvider(npi);
- } else {
- loge("Error connecting NetworkFactory");
- mNetworkProviderInfos.remove(msg.obj);
- }
- }
- }
-
private void handleNetworkAgentRegistered(Message msg) {
final NetworkAgentInfo nai = (NetworkAgentInfo) msg.obj;
if (!mNetworkAgentInfos.contains(nai)) {
@@ -3471,14 +3473,6 @@
}
}
- // This is a no-op if it's called with a message designating a provider that has
- // already been destroyed, because its reference will not be found in the relevant
- // maps.
- private void handleAsyncChannelDisconnected(Message msg) {
- NetworkProviderInfo npi = mNetworkProviderInfos.remove(msg.replyTo);
- if (DBG && npi != null) log("unregisterNetworkFactory for " + npi.name);
- }
-
// Destroys a network, remove references to it from the internal state managed by
// ConnectivityService, free its interfaces and clean up.
// Must be called on the Handler thread.
@@ -3604,11 +3598,10 @@
// pendingIntent => NetworkRequestInfo map.
// This method assumes that every non-null PendingIntent maps to exactly 1 NetworkRequestInfo.
private NetworkRequestInfo findExistingNetworkRequestInfo(PendingIntent pendingIntent) {
- Intent intent = pendingIntent.getIntent();
for (Map.Entry<NetworkRequest, NetworkRequestInfo> entry : mNetworkRequests.entrySet()) {
PendingIntent existingPendingIntent = entry.getValue().mPendingIntent;
if (existingPendingIntent != null &&
- existingPendingIntent.getIntent().filterEquals(intent)) {
+ existingPendingIntent.intentFilterEquals(pendingIntent)) {
return entry.getValue();
}
}
@@ -3651,6 +3644,13 @@
}
}
}
+ // If this NRI has a satisfier already, it is replacing an older request that
+ // has been removed. Track it.
+ final NetworkRequest activeRequest = nri.getActiveRequest();
+ if (null != activeRequest) {
+ // If there is an active request, then for sure there is a satisfier.
+ nri.getSatisfier().addRequest(activeRequest);
+ }
}
rematchAllNetworksAndRequests();
@@ -4996,8 +4996,8 @@
// The legacy lockdown VPN always uses the default network.
// If the VPN's underlying network is no longer the current default network, it means that
// the default network has just switched, and the VPN is about to disconnect.
- // Report that the VPN is not connected, so when the state of NetworkInfo objects
- // overwritten by getLegacyLockdownState will be set to CONNECTING and not CONNECTED.
+ // Report that the VPN is not connected, so the state of NetworkInfo objects overwritten
+ // by filterForLegacyLockdown will be set to CONNECTING and not CONNECTED.
final NetworkAgentInfo defaultNetwork = getDefaultNetwork();
if (defaultNetwork == null || !defaultNetwork.network.equals(underlying[0])) {
return null;
@@ -5006,6 +5006,9 @@
return nai;
};
+ // TODO: move all callers to filterForLegacyLockdown and delete this method.
+ // This likely requires making sendLegacyNetworkBroadcast take a NetworkInfo object instead of
+ // just a DetailedState object.
private DetailedState getLegacyLockdownState(DetailedState origState) {
if (origState != DetailedState.CONNECTED) {
return origState;
@@ -5015,6 +5018,23 @@
: DetailedState.CONNECTED;
}
+ private void filterForLegacyLockdown(NetworkInfo ni) {
+ if (!mLockdownEnabled || !ni.isConnected()) return;
+ // The legacy lockdown VPN replaces the state of every network in CONNECTED state with the
+ // state of its VPN. This is to ensure that when an underlying network connects, apps will
+ // not see a CONNECTIVITY_ACTION broadcast for a network in state CONNECTED until the VPN
+ // comes up, at which point there is a new CONNECTIVITY_ACTION broadcast for the underlying
+ // network, this time with a state of CONNECTED.
+ //
+ // Now that the legacy lockdown code lives in ConnectivityService, and no longer has access
+ // to the internal state of the Vpn object, always replace the state with CONNECTING. This
+ // is not too far off the truth, since an always-on VPN, when not connected, is always
+ // trying to reconnect.
+ if (getLegacyLockdownNai() == null) {
+ ni.setDetailedState(DetailedState.CONNECTING, "", null);
+ }
+ }
+
@Override
public void setProvisioningNotificationVisible(boolean visible, int networkType,
String action) {
@@ -5093,8 +5113,8 @@
private final IBinder.DeathRecipient mDeathRecipient;
public final int providerId;
- NetworkProviderInfo(String name, Messenger messenger, AsyncChannel asyncChannel,
- int providerId, @NonNull IBinder.DeathRecipient deathRecipient) {
+ NetworkProviderInfo(String name, Messenger messenger, int providerId,
+ @NonNull IBinder.DeathRecipient deathRecipient) {
this.name = name;
this.messenger = messenger;
this.providerId = providerId;
@@ -5271,14 +5291,26 @@
ensureAllNetworkRequestsHaveType(r);
mRequests = initializeRequests(r);
mNetworkRequestForCallback = nri.getNetworkRequestForCallback();
- // Note here that the satisfier may have corresponded to an old request, that
- // this code doesn't try to take over. While it is a small discrepancy in the
- // structure of these requests, it will be fixed by the next rematch and it's
- // not as bad as having an NRI not storing its real satisfier.
- // Fixing this discrepancy would require figuring out in the copying code what
- // is the new request satisfied by this, which is a bit complex and not very
- // useful as no code is using it until rematch fixes it.
- mSatisfier = nri.mSatisfier;
+ final NetworkAgentInfo satisfier = nri.getSatisfier();
+ if (null != satisfier) {
+ // If the old NRI was satisfied by an NAI, then it may have had an active request.
+ // The active request is necessary to figure out what callbacks to send, in
+ // particular then a network updates its capabilities.
+ // As this code creates a new NRI with a new set of requests, figure out which of
+ // the list of requests should be the active request. It is always the first
+ // request of the list that can be satisfied by the satisfier since the order of
+ // requests is a priority order.
+ // Note even in the presence of a satisfier there may not be an active request,
+ // when the satisfier is the no-service network.
+ NetworkRequest activeRequest = null;
+ for (final NetworkRequest candidate : r) {
+ if (candidate.canBeSatisfiedBy(satisfier.networkCapabilities)) {
+ activeRequest = candidate;
+ break;
+ }
+ }
+ setSatisfier(satisfier, activeRequest);
+ }
mMessenger = nri.mMessenger;
mBinder = nri.mBinder;
mPid = nri.mPid;
@@ -5473,6 +5505,8 @@
// request if the app changes network state. http://b/29964605
enforceMeteredApnPolicy(networkCapabilities);
break;
+ case TRACK_BEST:
+ throw new UnsupportedOperationException("Not implemented yet");
default:
throw new IllegalArgumentException("Unsupported request type " + reqType);
}
@@ -5756,8 +5790,7 @@
public int registerNetworkProvider(Messenger messenger, String name) {
enforceNetworkFactoryOrSettingsPermission();
NetworkProviderInfo npi = new NetworkProviderInfo(name, messenger,
- null /* asyncChannel */, nextNetworkProviderId(),
- () -> unregisterNetworkProvider(messenger));
+ nextNetworkProviderId(), () -> unregisterNetworkProvider(messenger));
mHandler.sendMessage(mHandler.obtainMessage(EVENT_REGISTER_NETWORK_PROVIDER, npi));
return npi.providerId;
}
@@ -6078,7 +6111,7 @@
final NetworkAgentInfo nai = new NetworkAgentInfo(na,
new Network(mNetIdManager.reserveNetId()), new NetworkInfo(networkInfo), lp, nc,
currentScore, mContext, mTrackerHandler, new NetworkAgentConfig(networkAgentConfig),
- this, mNetd, mDnsResolver, providerId, uid, mQosCallbackTracker);
+ this, mNetd, mDnsResolver, providerId, uid, mQosCallbackTracker, mDeps);
// Make sure the LinkProperties and NetworkCapabilities reflect what the agent info says.
processCapabilitiesFromAgent(nai, nc);
@@ -6281,13 +6314,13 @@
oldLp != null ? oldLp.getAllInterfaceNames() : null,
newLp != null ? newLp.getAllInterfaceNames() : null);
if (!interfaceDiff.added.isEmpty()) {
- final IBatteryStats bs = mDeps.getBatteryStatsService();
for (final String iface : interfaceDiff.added) {
try {
if (DBG) log("Adding iface " + iface + " to network " + netId);
mNetd.networkAddInterface(netId, iface);
wakeupModifyInterface(iface, caps, true);
- bs.noteNetworkInterfaceForTransports(iface, caps.getTransportTypes());
+ mDeps.reportNetworkInterfaceForTransports(mContext, iface,
+ caps.getTransportTypes());
} catch (Exception e) {
loge("Exception adding interface: " + e);
}
@@ -7886,6 +7919,7 @@
// and is still connected.
NetworkInfo info = new NetworkInfo(nai.networkInfo);
info.setType(type);
+ filterForLegacyLockdown(info);
if (state != DetailedState.DISCONNECTED) {
info.setDetailedState(state, null, info.getExtraInfo());
sendConnectedBroadcast(info);
diff --git a/services/core/java/com/android/server/ConnectivityServiceInitializer.java b/services/core/java/com/android/server/ConnectivityServiceInitializer.java
index b992208..2465479 100644
--- a/services/core/java/com/android/server/ConnectivityServiceInitializer.java
+++ b/services/core/java/com/android/server/ConnectivityServiceInitializer.java
@@ -16,9 +16,6 @@
package com.android.server;
-import static android.os.IServiceManager.DUMP_FLAG_PRIORITY_HIGH;
-import static android.os.IServiceManager.DUMP_FLAG_PRIORITY_NORMAL;
-
import android.content.Context;
import android.util.Log;
@@ -42,6 +39,6 @@
public void onStart() {
Log.i(TAG, "Registering " + Context.CONNECTIVITY_SERVICE);
publishBinderService(Context.CONNECTIVITY_SERVICE, mConnectivity,
- /* allowIsolated= */ false, DUMP_FLAG_PRIORITY_HIGH | DUMP_FLAG_PRIORITY_NORMAL);
+ /* allowIsolated= */ false);
}
}
diff --git a/services/core/java/com/android/server/NetIdManager.java b/services/core/java/com/android/server/NetIdManager.java
index 097fb3a..61925c8 100644
--- a/services/core/java/com/android/server/NetIdManager.java
+++ b/services/core/java/com/android/server/NetIdManager.java
@@ -17,6 +17,7 @@
package com.android.server;
import android.annotation.NonNull;
+import android.net.ConnectivityManager;
import android.util.SparseBooleanArray;
import com.android.internal.annotations.GuardedBy;
@@ -31,7 +32,7 @@
// Sequence number for Networks; keep in sync with system/netd/NetworkController.cpp
public static final int MIN_NET_ID = 100; // some reserved marks
// Top IDs reserved by IpSecService
- public static final int MAX_NET_ID = 65535 - IpSecService.TUN_INTF_NETID_RANGE;
+ public static final int MAX_NET_ID = ConnectivityManager.getIpSecNetIdRange().getLower() - 1;
@GuardedBy("mNetIdInUse")
private final SparseBooleanArray mNetIdInUse = new SparseBooleanArray();
diff --git a/services/core/java/com/android/server/TestNetworkService.java b/services/core/java/com/android/server/TestNetworkService.java
index 55408ea..ee61067 100644
--- a/services/core/java/com/android/server/TestNetworkService.java
+++ b/services/core/java/com/android/server/TestNetworkService.java
@@ -33,8 +33,8 @@
import android.net.NetworkCapabilities;
import android.net.NetworkProvider;
import android.net.RouteInfo;
-import android.net.StringNetworkSpecifier;
import android.net.TestNetworkInterface;
+import android.net.TestNetworkSpecifier;
import android.net.util.NetdService;
import android.os.Binder;
import android.os.Handler;
@@ -242,7 +242,7 @@
nc.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED);
nc.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED);
nc.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED);
- nc.setNetworkSpecifier(new StringNetworkSpecifier(iface));
+ nc.setNetworkSpecifier(new TestNetworkSpecifier(iface));
nc.setAdministratorUids(administratorUids);
if (!isMetered) {
nc.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED);
diff --git a/services/core/java/com/android/server/connectivity/Nat464Xlat.java b/services/core/java/com/android/server/connectivity/Nat464Xlat.java
index fa80b25..c66a280 100644
--- a/services/core/java/com/android/server/connectivity/Nat464Xlat.java
+++ b/services/core/java/com/android/server/connectivity/Nat464Xlat.java
@@ -16,6 +16,8 @@
package com.android.server.connectivity;
+import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+
import static com.android.net.module.util.CollectionUtils.contains;
import android.annotation.NonNull;
@@ -35,6 +37,7 @@
import com.android.internal.annotations.VisibleForTesting;
import com.android.net.module.util.NetworkStackConstants;
+import com.android.server.ConnectivityService;
import java.net.Inet6Address;
import java.util.Objects;
@@ -94,12 +97,15 @@
private Inet6Address mIPv6Address;
private State mState = State.IDLE;
+ private boolean mEnableClatOnCellular;
private boolean mPrefixDiscoveryRunning;
- public Nat464Xlat(NetworkAgentInfo nai, INetd netd, IDnsResolver dnsResolver) {
+ public Nat464Xlat(NetworkAgentInfo nai, INetd netd, IDnsResolver dnsResolver,
+ ConnectivityService.Dependencies deps) {
mDnsResolver = dnsResolver;
mNetd = netd;
mNetwork = nai;
+ mEnableClatOnCellular = deps.getCellular464XlatEnabled();
}
/**
@@ -111,7 +117,7 @@
* @return true if the network requires clat, false otherwise.
*/
@VisibleForTesting
- protected static boolean requiresClat(NetworkAgentInfo nai) {
+ protected boolean requiresClat(NetworkAgentInfo nai) {
// TODO: migrate to NetworkCapabilities.TRANSPORT_*.
final boolean supported = contains(NETWORK_TYPES, nai.networkInfo.getType());
final boolean connected = contains(NETWORK_STATES, nai.networkInfo.getState());
@@ -126,7 +132,9 @@
final boolean skip464xlat = (nai.netAgentConfig() != null)
&& nai.netAgentConfig().skip464xlat;
- return supported && connected && isIpv6OnlyNetwork && !skip464xlat;
+ return supported && connected && isIpv6OnlyNetwork && !skip464xlat
+ && (nai.networkCapabilities.hasTransport(TRANSPORT_CELLULAR)
+ ? isCellular464XlatEnabled() : true);
}
/**
@@ -137,7 +145,7 @@
* @return true if the network should start clat, false otherwise.
*/
@VisibleForTesting
- protected static boolean shouldStartClat(NetworkAgentInfo nai) {
+ protected boolean shouldStartClat(NetworkAgentInfo nai) {
LinkProperties lp = nai.linkProperties;
return requiresClat(nai) && lp != null && lp.getNat64Prefix() != null;
}
@@ -507,4 +515,9 @@
protected int getNetId() {
return mNetwork.network.getNetId();
}
+
+ @VisibleForTesting
+ protected boolean isCellular464XlatEnabled() {
+ return mEnableClatOnCellular;
+ }
}
diff --git a/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java b/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
index 1d0e115..803cc9d 100644
--- a/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
+++ b/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
@@ -341,7 +341,7 @@
@NonNull LinkProperties lp, @NonNull NetworkCapabilities nc, int score, Context context,
Handler handler, NetworkAgentConfig config, ConnectivityService connService, INetd netd,
IDnsResolver dnsResolver, int factorySerialNumber, int creatorUid,
- QosCallbackTracker qosCallbackTracker) {
+ QosCallbackTracker qosCallbackTracker, ConnectivityService.Dependencies deps) {
Objects.requireNonNull(net);
Objects.requireNonNull(info);
Objects.requireNonNull(lp);
@@ -355,7 +355,7 @@
linkProperties = lp;
networkCapabilities = nc;
mScore = score;
- clatd = new Nat464Xlat(this, netd, dnsResolver);
+ clatd = new Nat464Xlat(this, netd, dnsResolver, deps);
mConnService = connService;
mContext = context;
mHandler = handler;
diff --git a/tests/net/TEST_MAPPING b/tests/net/TEST_MAPPING
index 89fc6ea..d659688 100644
--- a/tests/net/TEST_MAPPING
+++ b/tests/net/TEST_MAPPING
@@ -9,6 +9,23 @@
"name": "FrameworksNetDeflakeTest"
}
],
+ "auto-postsubmit": [
+ // Test tag for automotive targets. These are only running in postsubmit so as to harden the
+ // automotive targets to avoid introducing additional test flake and build time. The plan for
+ // presubmit testing for auto is to augment the existing tests to cover auto use cases as well.
+ // Additionally, this tag is used in targeted test suites to limit resource usage on the test
+ // infra during the hardening phase.
+ // TODO: this tag to be removed once the above is no longer an issue.
+ {
+ "name": "FrameworksNetTests"
+ },
+ {
+ "name": "FrameworksNetIntegrationTests"
+ },
+ {
+ "name": "FrameworksNetDeflakeTest"
+ }
+ ],
"imports": [
{
"path": "cts/tests/tests/net"
diff --git a/tests/net/common/java/android/net/NetworkCapabilitiesTest.java b/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
index 5d0e016..e84b992 100644
--- a/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
+++ b/tests/net/common/java/android/net/NetworkCapabilitiesTest.java
@@ -68,6 +68,7 @@
import androidx.test.runner.AndroidJUnit4;
import com.android.modules.utils.build.SdkLevel;
+import com.android.testutils.CompatUtil;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
@@ -211,7 +212,7 @@
nc1 = new NetworkCapabilities().addTransportType(TRANSPORT_WIFI);
nc2 = new NetworkCapabilities()
.addTransportType(TRANSPORT_WIFI)
- .setNetworkSpecifier(new StringNetworkSpecifier("specs"));
+ .setNetworkSpecifier(CompatUtil.makeEthernetNetworkSpecifier("eth42"));
assertNotEquals("", nc1.describeImmutableDifferences(nc2));
assertEquals("", nc1.describeImmutableDifferences(nc1));
}
@@ -671,7 +672,7 @@
NetworkCapabilities nc1 = new NetworkCapabilities();
nc1.addTransportType(TRANSPORT_CELLULAR).addTransportType(TRANSPORT_WIFI);
try {
- nc1.setNetworkSpecifier(new StringNetworkSpecifier("specs"));
+ nc1.setNetworkSpecifier(CompatUtil.makeEthernetNetworkSpecifier("eth0"));
fail("Cannot set NetworkSpecifier on a NetworkCapability with multiple transports!");
} catch (IllegalStateException expected) {
// empty
@@ -680,7 +681,7 @@
// Sequence 2: Transport + NetworkSpecifier + Transport
NetworkCapabilities nc2 = new NetworkCapabilities();
nc2.addTransportType(TRANSPORT_CELLULAR).setNetworkSpecifier(
- new StringNetworkSpecifier("specs"));
+ CompatUtil.makeEthernetNetworkSpecifier("testtap3"));
try {
nc2.addTransportType(TRANSPORT_WIFI);
fail("Cannot set a second TransportType of a network which has a NetworkSpecifier!");
diff --git a/tests/net/common/java/android/net/NetworkProviderTest.kt b/tests/net/common/java/android/net/NetworkProviderTest.kt
index bcc9072..340e6f9 100644
--- a/tests/net/common/java/android/net/NetworkProviderTest.kt
+++ b/tests/net/common/java/android/net/NetworkProviderTest.kt
@@ -27,6 +27,7 @@
import android.os.Looper
import androidx.test.InstrumentationRegistry
import com.android.net.module.util.ArrayTrackRecord
+import com.android.testutils.CompatUtil
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import com.android.testutils.DevSdkIgnoreRunner
import com.android.testutils.isDevSdkInRange
@@ -102,7 +103,8 @@
mCm.registerNetworkProvider(provider)
assertNotEquals(provider.getProviderId(), NetworkProvider.ID_NONE)
- val specifier = StringNetworkSpecifier(UUID.randomUUID().toString())
+ val specifier = CompatUtil.makeTestNetworkSpecifier(
+ UUID.randomUUID().toString())
val nr: NetworkRequest = NetworkRequest.Builder()
.addTransportType(TRANSPORT_TEST)
.setNetworkSpecifier(specifier)
@@ -183,7 +185,8 @@
mCm.registerNetworkProvider(provider)
- val specifier = StringNetworkSpecifier(UUID.randomUUID().toString())
+ val specifier = CompatUtil.makeTestNetworkSpecifier(
+ UUID.randomUUID().toString())
val nr: NetworkRequest = NetworkRequest.Builder()
.addTransportType(TRANSPORT_TEST)
.setNetworkSpecifier(specifier)
diff --git a/tests/net/integration/util/com/android/server/NetworkAgentWrapper.java b/tests/net/integration/util/com/android/server/NetworkAgentWrapper.java
index e1da3d0..01d8186 100644
--- a/tests/net/integration/util/com/android/server/NetworkAgentWrapper.java
+++ b/tests/net/integration/util/com/android/server/NetworkAgentWrapper.java
@@ -64,6 +64,7 @@
private final HandlerThread mHandlerThread;
private final Context mContext;
private final String mLogTag;
+ private final NetworkAgentConfig mNetworkAgentConfig;
private final ConditionVariable mDisconnected = new ConditionVariable();
private final ConditionVariable mPreventReconnectReceived = new ConditionVariable();
@@ -115,13 +116,19 @@
mHandlerThread = new HandlerThread(mLogTag);
mHandlerThread.start();
- mNetworkAgent = makeNetworkAgent(linkProperties, type, typeName);
+ // extraInfo is set to "" by default in NetworkAgentConfig.
+ final String extraInfo = (transport == TRANSPORT_CELLULAR) ? "internet.apn" : "";
+ mNetworkAgentConfig = new NetworkAgentConfig.Builder()
+ .setLegacyType(type)
+ .setLegacyTypeName(typeName)
+ .setLegacyExtraInfo(extraInfo)
+ .build();
+ mNetworkAgent = makeNetworkAgent(linkProperties, mNetworkAgentConfig);
}
protected InstrumentedNetworkAgent makeNetworkAgent(LinkProperties linkProperties,
- final int type, final String typeName)
- throws Exception {
- return new InstrumentedNetworkAgent(this, linkProperties, type, typeName);
+ final NetworkAgentConfig nac) throws Exception {
+ return new InstrumentedNetworkAgent(this, linkProperties, nac);
}
public static class InstrumentedNetworkAgent extends NetworkAgent {
@@ -129,11 +136,9 @@
private static final String PROVIDER_NAME = "InstrumentedNetworkAgentProvider";
public InstrumentedNetworkAgent(NetworkAgentWrapper wrapper, LinkProperties lp,
- final int type, final String typeName) {
+ NetworkAgentConfig nac) {
super(wrapper.mContext, wrapper.mHandlerThread.getLooper(), wrapper.mLogTag,
- wrapper.mNetworkCapabilities, lp, wrapper.mScore,
- new NetworkAgentConfig.Builder()
- .setLegacyType(type).setLegacyTypeName(typeName).build(),
+ wrapper.mNetworkCapabilities, lp, wrapper.mScore, nac,
new NetworkProvider(wrapper.mContext, wrapper.mHandlerThread.getLooper(),
PROVIDER_NAME));
mWrapper = wrapper;
@@ -301,6 +306,14 @@
return mNetworkCapabilities;
}
+ public int getLegacyType() {
+ return mNetworkAgentConfig.getLegacyType();
+ }
+
+ public String getExtraInfo() {
+ return mNetworkAgentConfig.getLegacyExtraInfo();
+ }
+
public @NonNull ArrayTrackRecord<CallbackType>.ReadHead getCallbackHistory() {
return mCallbackHistory;
}
diff --git a/tests/net/java/android/net/ConnectivityManagerTest.java b/tests/net/java/android/net/ConnectivityManagerTest.java
index 6a09b02..098b029 100644
--- a/tests/net/java/android/net/ConnectivityManagerTest.java
+++ b/tests/net/java/android/net/ConnectivityManagerTest.java
@@ -376,13 +376,13 @@
eq(testPkgName), eq(testAttributionTag));
reset(mService);
- manager.requestBackgroundNetwork(request, null, callback);
+ Handler handler = new Handler(ConnectivityThread.getInstanceLooper());
+ manager.requestBackgroundNetwork(request, handler, callback);
verify(mService).requestNetwork(eq(request.networkCapabilities),
eq(BACKGROUND_REQUEST.ordinal()), any(), anyInt(), any(), eq(TYPE_NONE),
eq(testPkgName), eq(testAttributionTag));
reset(mService);
- Handler handler = new Handler(ConnectivityThread.getInstanceLooper());
manager.registerSystemDefaultNetworkCallback(callback, handler);
verify(mService).requestNetwork(eq(null),
eq(TRACK_SYSTEM_DEFAULT.ordinal()), any(), anyInt(), any(), eq(TYPE_NONE),
diff --git a/tests/net/java/android/net/util/MultinetworkPolicyTrackerTest.kt b/tests/net/java/android/net/util/MultinetworkPolicyTrackerTest.kt
index 9b0cfa9..c1315f6 100644
--- a/tests/net/java/android/net/util/MultinetworkPolicyTrackerTest.kt
+++ b/tests/net/java/android/net/util/MultinetworkPolicyTrackerTest.kt
@@ -21,7 +21,7 @@
import android.net.ConnectivityManager.MULTIPATH_PREFERENCE_HANDOVER
import android.net.ConnectivityManager.MULTIPATH_PREFERENCE_PERFORMANCE
import android.net.ConnectivityManager.MULTIPATH_PREFERENCE_RELIABILITY
-import android.net.util.MultinetworkPolicyTracker.ActiveDataSubscriptionIdChangedListener
+import android.net.util.MultinetworkPolicyTracker.ActiveDataSubscriptionIdListener
import android.provider.Settings
import android.provider.Settings.Global.NETWORK_AVOID_BAD_WIFI
import android.provider.Settings.Global.NETWORK_METERED_MULTIPATH_PREFERENCE
@@ -120,9 +120,9 @@
MULTIPATH_PREFERENCE_PERFORMANCE.toString())
val listenerCaptor = ArgumentCaptor.forClass(
- ActiveDataSubscriptionIdChangedListener::class.java)
+ ActiveDataSubscriptionIdListener::class.java)
verify(telephonyManager, times(1))
- .registerPhoneStateListener(any(), listenerCaptor.capture())
+ .registerTelephonyCallback(any(), listenerCaptor.capture())
val listener = listenerCaptor.value
listener.onActiveDataSubscriptionIdChanged(testSubId)
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index 2546580..a6b20fb 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -72,6 +72,7 @@
import static android.net.NetworkCapabilities.NET_CAPABILITY_PARTIAL_CONNECTIVITY;
import static android.net.NetworkCapabilities.NET_CAPABILITY_RCS;
import static android.net.NetworkCapabilities.NET_CAPABILITY_SUPL;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_TEMPORARILY_NOT_METERED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_TRUSTED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_WIFI_P2P;
@@ -265,7 +266,6 @@
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
-import com.android.internal.app.IBatteryStats;
import com.android.internal.net.VpnConfig;
import com.android.internal.net.VpnProfile;
import com.android.internal.util.ArrayUtils;
@@ -427,7 +427,6 @@
@Mock DeviceIdleInternal mDeviceIdleInternal;
@Mock INetworkManagementService mNetworkManagementService;
@Mock NetworkStatsManager mStatsManager;
- @Mock IBatteryStats mBatteryStatsService;
@Mock IDnsResolver mMockDnsResolver;
@Mock INetd mMockNetd;
@Mock NetworkStackClient mNetworkStack;
@@ -719,7 +718,7 @@
@Override
protected InstrumentedNetworkAgent makeNetworkAgent(LinkProperties linkProperties,
- final int type, final String typeName) throws Exception {
+ NetworkAgentConfig nac) throws Exception {
mNetworkMonitor = mock(INetworkMonitor.class);
final Answer validateAnswer = inv -> {
@@ -738,8 +737,8 @@
any() /* name */,
nmCbCaptor.capture());
- final InstrumentedNetworkAgent na = new InstrumentedNetworkAgent(this, linkProperties,
- type, typeName) {
+ final InstrumentedNetworkAgent na =
+ new InstrumentedNetworkAgent(this, linkProperties, nac) {
@Override
public void networkStatus(int status, String redirectUrl) {
mRedirectUrl = redirectUrl;
@@ -1526,12 +1525,12 @@
doReturn(mSystemProperties).when(deps).getSystemProperties();
doReturn(mock(ProxyTracker.class)).when(deps).makeProxyTracker(any(), any());
doReturn(true).when(deps).queryUserAccess(anyInt(), anyInt());
- doReturn(mBatteryStatsService).when(deps).getBatteryStatsService();
doAnswer(inv -> {
mPolicyTracker = new WrappedMultinetworkPolicyTracker(
inv.getArgument(0), inv.getArgument(1), inv.getArgument(2));
return mPolicyTracker;
}).when(deps).makeMultinetworkPolicyTracker(any(), any(), any());
+ doReturn(true).when(deps).getCellular464XlatEnabled();
return deps;
}
@@ -1742,11 +1741,29 @@
return expected;
}
+ private boolean extraInfoInBroadcastHasExpectedNullness(NetworkInfo ni) {
+ final DetailedState state = ni.getDetailedState();
+ if (state == DetailedState.CONNECTED && ni.getExtraInfo() == null) return false;
+ // Expect a null extraInfo if the network is CONNECTING, because a CONNECTIVITY_ACTION
+ // broadcast with a state of CONNECTING only happens due to legacy VPN lockdown, which also
+ // nulls out extraInfo.
+ if (state == DetailedState.CONNECTING && ni.getExtraInfo() != null) return false;
+ // Can't make any assertions about DISCONNECTED broadcasts. When a network actually
+ // disconnects, disconnectAndDestroyNetwork sets its state to DISCONNECTED and its extraInfo
+ // to null. But if the DISCONNECTED broadcast is just simulated by LegacyTypeTracker due to
+ // a network switch, extraInfo will likely be populated.
+ // This is likely a bug in CS, but likely not one we can fix without impacting apps.
+ return true;
+ }
+
private ExpectedBroadcast expectConnectivityAction(int type, NetworkInfo.DetailedState state) {
- return registerConnectivityBroadcastThat(1, intent ->
- type == intent.getIntExtra(EXTRA_NETWORK_TYPE, -1) && state.equals(
- ((NetworkInfo) intent.getParcelableExtra(EXTRA_NETWORK_INFO))
- .getDetailedState()));
+ return registerConnectivityBroadcastThat(1, intent -> {
+ final int actualType = intent.getIntExtra(EXTRA_NETWORK_TYPE, -1);
+ final NetworkInfo ni = intent.getParcelableExtra(EXTRA_NETWORK_INFO);
+ return type == actualType
+ && state == ni.getDetailedState()
+ && extraInfoInBroadcastHasExpectedNullness(ni);
+ });
}
@Test
@@ -4010,7 +4027,8 @@
grantUsingBackgroundNetworksPermissionForUid(Binder.getCallingUid());
final TestNetworkCallback cellBgCallback = new TestNetworkCallback();
mCm.requestBackgroundNetwork(new NetworkRequest.Builder()
- .addTransportType(TRANSPORT_CELLULAR).build(), null, cellBgCallback);
+ .addTransportType(TRANSPORT_CELLULAR).build(),
+ mCsHandlerThread.getThreadHandler(), cellBgCallback);
// Make callbacks for monitoring.
final NetworkRequest request = new NetworkRequest.Builder().build();
@@ -5574,7 +5592,7 @@
reset(mStatsManager);
// Temp metered change shouldn't update ifaces
- mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_TEMPORARILY_NOT_METERED);
+ mCellNetworkAgent.addCapability(NET_CAPABILITY_TEMPORARILY_NOT_METERED);
waitForIdle();
verify(mStatsManager, never()).notifyNetworkStatus(eq(Arrays.asList(onlyCell)),
any(List.class), eq(MOBILE_IFNAME), any(List.class));
@@ -7184,12 +7202,14 @@
assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
+ assertExtraInfoFromCmPresent(mCellNetworkAgent);
setUidRulesChanged(RULE_REJECT_ALL);
cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent);
assertNull(mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
assertNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
+ assertExtraInfoFromCmBlocked(mCellNetworkAgent);
// ConnectivityService should cache it not to invoke the callback again.
setUidRulesChanged(RULE_REJECT_METERED);
@@ -7200,12 +7220,14 @@
assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
+ assertExtraInfoFromCmPresent(mCellNetworkAgent);
setUidRulesChanged(RULE_REJECT_METERED);
cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent);
assertNull(mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
assertNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
+ assertExtraInfoFromCmBlocked(mCellNetworkAgent);
// Restrict the network based on UID rule and NOT_METERED capability change.
mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED);
@@ -7214,6 +7236,7 @@
assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
+ assertExtraInfoFromCmPresent(mCellNetworkAgent);
mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED);
cellNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_METERED,
@@ -7222,12 +7245,14 @@
assertNull(mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
assertNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
+ assertExtraInfoFromCmBlocked(mCellNetworkAgent);
setUidRulesChanged(RULE_ALLOW_METERED);
cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent);
assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
+ assertExtraInfoFromCmPresent(mCellNetworkAgent);
setUidRulesChanged(RULE_NONE);
cellNetworkCallback.assertNoCallback();
@@ -7238,6 +7263,7 @@
assertNull(mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
assertNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
+ assertExtraInfoFromCmBlocked(mCellNetworkAgent);
setRestrictBackgroundChanged(true);
cellNetworkCallback.assertNoCallback();
@@ -7245,12 +7271,14 @@
cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent);
assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
+ assertExtraInfoFromCmPresent(mCellNetworkAgent);
setRestrictBackgroundChanged(false);
cellNetworkCallback.assertNoCallback();
assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork());
assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
+ assertExtraInfoFromCmPresent(mCellNetworkAgent);
mCm.unregisterNetworkCallback(cellNetworkCallback);
}
@@ -7309,6 +7337,15 @@
assertNotNull(ni);
assertEquals(type, ni.getType());
assertEquals(ConnectivityManager.getNetworkTypeName(type), state, ni.getDetailedState());
+ if (state == DetailedState.CONNECTED || state == DetailedState.SUSPENDED) {
+ assertNotNull(ni.getExtraInfo());
+ } else {
+ // Technically speaking, a network that's in CONNECTING state will generally have a
+ // non-null extraInfo. This doesn't actually happen in this test because it never calls
+ // a legacy API while a network is connecting. When a network is in CONNECTING state
+ // because of legacy lockdown VPN, its extraInfo is always null.
+ assertNull(ni.getExtraInfo());
+ }
}
private void assertActiveNetworkInfo(int type, DetailedState state) {
@@ -7318,6 +7355,26 @@
checkNetworkInfo(mCm.getNetworkInfo(type), type, state);
}
+ private void assertExtraInfoFromCm(TestNetworkAgentWrapper network, boolean present) {
+ final NetworkInfo niForNetwork = mCm.getNetworkInfo(network.getNetwork());
+ final NetworkInfo niForType = mCm.getNetworkInfo(network.getLegacyType());
+ if (present) {
+ assertEquals(network.getExtraInfo(), niForNetwork.getExtraInfo());
+ assertEquals(network.getExtraInfo(), niForType.getExtraInfo());
+ } else {
+ assertNull(niForNetwork.getExtraInfo());
+ assertNull(niForType.getExtraInfo());
+ }
+ }
+
+ private void assertExtraInfoFromCmBlocked(TestNetworkAgentWrapper network) {
+ assertExtraInfoFromCm(network, false);
+ }
+
+ private void assertExtraInfoFromCmPresent(TestNetworkAgentWrapper network) {
+ assertExtraInfoFromCm(network, true);
+ }
+
// Checks that each of the |agents| receive a blocked status change callback with the specified
// |blocked| value, in any order. This is needed because when an event affects multiple
// networks, ConnectivityService does not guarantee the order in which callbacks are fired.
@@ -7632,6 +7689,7 @@
assertNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
assertNetworkInfo(TYPE_WIFI, DetailedState.BLOCKED);
assertNetworkInfo(TYPE_VPN, DetailedState.BLOCKED);
+ assertExtraInfoFromCmBlocked(mCellNetworkAgent);
// TODO: it would be nice if we could simply rely on the production code here, and have
// LockdownVpnTracker start the VPN, have the VPN code register its NetworkAgent with
@@ -7660,6 +7718,7 @@
assertNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_WIFI, DetailedState.DISCONNECTED);
assertNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
+ assertExtraInfoFromCmPresent(mCellNetworkAgent);
assertTrue(vpnNc.hasTransport(TRANSPORT_VPN));
assertTrue(vpnNc.hasTransport(TRANSPORT_CELLULAR));
assertFalse(vpnNc.hasTransport(TRANSPORT_WIFI));
@@ -7702,6 +7761,7 @@
assertNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
assertNetworkInfo(TYPE_WIFI, DetailedState.BLOCKED);
assertNetworkInfo(TYPE_VPN, DetailedState.BLOCKED);
+ assertExtraInfoFromCmBlocked(mWiFiNetworkAgent);
// The VPN comes up again on wifi.
b1 = expectConnectivityAction(TYPE_VPN, DetailedState.CONNECTED);
@@ -7716,6 +7776,7 @@
assertNetworkInfo(TYPE_MOBILE, DetailedState.DISCONNECTED);
assertNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
+ assertExtraInfoFromCmPresent(mWiFiNetworkAgent);
vpnNc = mCm.getNetworkCapabilities(mMockVpn.getNetwork());
assertTrue(vpnNc.hasTransport(TRANSPORT_VPN));
assertTrue(vpnNc.hasTransport(TRANSPORT_WIFI));
@@ -7732,6 +7793,7 @@
assertNetworkInfo(TYPE_MOBILE, DetailedState.DISCONNECTED);
assertNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
+ assertExtraInfoFromCmPresent(mWiFiNetworkAgent);
b1 = expectConnectivityAction(TYPE_WIFI, DetailedState.DISCONNECTED);
mWiFiNetworkAgent.disconnect();
@@ -7808,18 +7870,18 @@
mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR, cellLp);
mCellNetworkAgent.connect(true);
waitForIdle();
- verify(mBatteryStatsService).noteNetworkInterfaceForTransports(cellLp.getInterfaceName(),
+ verify(mDeps).reportNetworkInterfaceForTransports(mServiceContext,
+ cellLp.getInterfaceName(),
new int[] { TRANSPORT_CELLULAR });
- reset(mBatteryStatsService);
final LinkProperties wifiLp = new LinkProperties();
wifiLp.setInterfaceName("wifi0");
mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, wifiLp);
mWiFiNetworkAgent.connect(true);
waitForIdle();
- verify(mBatteryStatsService).noteNetworkInterfaceForTransports(wifiLp.getInterfaceName(),
+ verify(mDeps).reportNetworkInterfaceForTransports(mServiceContext,
+ wifiLp.getInterfaceName(),
new int[] { TRANSPORT_WIFI });
- reset(mBatteryStatsService);
mCellNetworkAgent.disconnect();
mWiFiNetworkAgent.disconnect();
@@ -7828,7 +7890,8 @@
mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR, cellLp);
mCellNetworkAgent.connect(true);
waitForIdle();
- verify(mBatteryStatsService).noteNetworkInterfaceForTransports(cellLp.getInterfaceName(),
+ verify(mDeps).reportNetworkInterfaceForTransports(mServiceContext,
+ cellLp.getInterfaceName(),
new int[] { TRANSPORT_CELLULAR });
mCellNetworkAgent.disconnect();
}
@@ -7901,7 +7964,6 @@
mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR, cellLp);
reset(mMockDnsResolver);
reset(mMockNetd);
- reset(mBatteryStatsService);
// Connect with ipv6 link properties. Expect prefix discovery to be started.
mCellNetworkAgent.connect(true);
@@ -7912,7 +7974,8 @@
assertRoutesAdded(cellNetId, ipv6Subnet, defaultRoute);
verify(mMockDnsResolver, times(1)).createNetworkCache(eq(cellNetId));
verify(mMockNetd, times(1)).networkAddInterface(cellNetId, MOBILE_IFNAME);
- verify(mBatteryStatsService).noteNetworkInterfaceForTransports(cellLp.getInterfaceName(),
+ verify(mDeps).reportNetworkInterfaceForTransports(mServiceContext,
+ cellLp.getInterfaceName(),
new int[] { TRANSPORT_CELLULAR });
networkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
@@ -7933,8 +7996,8 @@
// Make sure BatteryStats was not told about any v4- interfaces, as none should have
// come online yet.
waitForIdle();
- verify(mBatteryStatsService, never()).noteNetworkInterfaceForTransports(startsWith("v4-"),
- any());
+ verify(mDeps, never())
+ .reportNetworkInterfaceForTransports(eq(mServiceContext), startsWith("v4-"), any());
verifyNoMoreInteractions(mMockNetd);
verifyNoMoreInteractions(mMockDnsResolver);
@@ -7986,8 +8049,9 @@
assertTrue(ArrayUtils.contains(resolvrParams.servers, "8.8.8.8"));
for (final LinkProperties stackedLp : stackedLpsAfterChange) {
- verify(mBatteryStatsService).noteNetworkInterfaceForTransports(
- stackedLp.getInterfaceName(), new int[] { TRANSPORT_CELLULAR });
+ verify(mDeps).reportNetworkInterfaceForTransports(
+ mServiceContext, stackedLp.getInterfaceName(),
+ new int[] { TRANSPORT_CELLULAR });
}
reset(mMockNetd);
when(mMockNetd.interfaceGetCfg(CLAT_PREFIX + MOBILE_IFNAME))
@@ -8262,6 +8326,45 @@
}
@Test
+ public void testWith464XlatDisable() throws Exception {
+ doReturn(false).when(mDeps).getCellular464XlatEnabled();
+
+ final TestNetworkCallback callback = new TestNetworkCallback();
+ final TestNetworkCallback defaultCallback = new TestNetworkCallback();
+ final NetworkRequest networkRequest = new NetworkRequest.Builder()
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .build();
+ mCm.registerNetworkCallback(networkRequest, callback);
+ mCm.registerDefaultNetworkCallback(defaultCallback);
+
+ // Bring up validated cell.
+ final LinkProperties cellLp = new LinkProperties();
+ cellLp.setInterfaceName(MOBILE_IFNAME);
+ cellLp.addLinkAddress(new LinkAddress("2001:db8:1::1/64"));
+ cellLp.addRoute(new RouteInfo(new IpPrefix("::/0"), null, MOBILE_IFNAME));
+ mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
+
+ mCellNetworkAgent.sendLinkProperties(cellLp);
+ mCellNetworkAgent.connect(true);
+ callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
+ defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
+ final int cellNetId = mCellNetworkAgent.getNetwork().netId;
+ waitForIdle();
+
+ verify(mMockDnsResolver, never()).startPrefix64Discovery(cellNetId);
+ Nat464Xlat clat = getNat464Xlat(mCellNetworkAgent);
+ assertTrue("Nat464Xlat was not IDLE", !clat.isStarted());
+
+ // This cannot happen because prefix discovery cannot succeed if it is never started.
+ mService.mResolverUnsolEventCallback.onNat64PrefixEvent(
+ makeNat64PrefixEvent(cellNetId, PREFIX_OPERATION_ADDED, "64:ff9b::", 96));
+
+ // ... but still, check that even if it did, clatd would not be started.
+ verify(mMockNetd, never()).clatdStart(anyString(), anyString());
+ assertTrue("Nat464Xlat was not IDLE", !clat.isStarted());
+ }
+
+ @Test
public void testDataActivityTracking() throws Exception {
final TestNetworkCallback networkCallback = new TestNetworkCallback();
final NetworkRequest networkRequest = new NetworkRequest.Builder()
@@ -8967,7 +9070,7 @@
TelephonyManager.getNetworkTypeName(TelephonyManager.NETWORK_TYPE_LTE));
return new NetworkAgentInfo(null, new Network(NET_ID), info, new LinkProperties(),
nc, 0, mServiceContext, null, new NetworkAgentConfig(), mService, null, null, 0,
- INVALID_UID, mQosCallbackTracker);
+ INVALID_UID, mQosCallbackTracker, new ConnectivityService.Dependencies());
}
@Test
@@ -10647,7 +10750,7 @@
null,
null);
- // default NCs will be unregistered in tearDown
+ // default callbacks will be unregistered in tearDown
}
/**
@@ -10704,7 +10807,7 @@
null,
mService.mNoServiceNetwork.network());
- // default NCs will be unregistered in tearDown
+ // default callbacks will be unregistered in tearDown
}
/**
@@ -10763,7 +10866,7 @@
null,
mService.mNoServiceNetwork.network());
- // default NCs will be unregistered in tearDown
+ // default callbacks will be unregistered in tearDown
}
/**
@@ -10822,7 +10925,28 @@
null,
mService.mNoServiceNetwork.network());
- // default NCs will be unregistered in tearDown
+ // default callbacks will be unregistered in tearDown
+ }
+
+ @Test
+ public void testCapabilityWithOemNetworkPreference() throws Exception {
+ @OemNetworkPreferences.OemNetworkPreference final int networkPref =
+ OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PRIVATE_ONLY;
+ setupMultipleDefaultNetworksForOemNetworkPreferenceNotCurrentUidTest(networkPref);
+ registerDefaultNetworkCallbacks();
+
+ setOemNetworkPreferenceAgentConnected(TRANSPORT_CELLULAR, true);
+
+ mSystemDefaultNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
+ mDefaultNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent);
+
+ mCellNetworkAgent.addCapability(NET_CAPABILITY_TEMPORARILY_NOT_METERED);
+ mSystemDefaultNetworkCallback.expectCapabilitiesThat(mCellNetworkAgent, nc ->
+ nc.hasCapability(NET_CAPABILITY_TEMPORARILY_NOT_METERED));
+ mDefaultNetworkCallback.expectCapabilitiesThat(mCellNetworkAgent, nc ->
+ nc.hasCapability(NET_CAPABILITY_TEMPORARILY_NOT_METERED));
+
+ // default callbacks will be unregistered in tearDown
}
@Test
@@ -10903,4 +11027,12 @@
verifyNoNetwork();
mCm.unregisterNetworkCallback(cellCb);
}
+
+ @Test
+ public void testRegisterBestMatchingNetworkCallback() throws Exception {
+ final NetworkRequest request = new NetworkRequest.Builder().build();
+ assertThrows(UnsupportedOperationException.class,
+ () -> mCm.registerBestMatchingNetworkCallback(request, new NetworkCallback(),
+ mCsHandlerThread.getThreadHandler()));
+ }
}
diff --git a/tests/net/java/com/android/server/IpSecServiceTest.java b/tests/net/java/com/android/server/IpSecServiceTest.java
index f97eabf..6232423 100644
--- a/tests/net/java/com/android/server/IpSecServiceTest.java
+++ b/tests/net/java/com/android/server/IpSecServiceTest.java
@@ -35,6 +35,7 @@
import static org.mockito.Mockito.when;
import android.content.Context;
+import android.net.ConnectivityManager;
import android.net.INetd;
import android.net.IpSecAlgorithm;
import android.net.IpSecConfig;
@@ -47,6 +48,7 @@
import android.system.ErrnoException;
import android.system.Os;
import android.system.StructStat;
+import android.util.Range;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
@@ -647,9 +649,9 @@
@Test
public void testReserveNetId() {
- int start = mIpSecService.TUN_INTF_NETID_START;
- for (int i = 0; i < mIpSecService.TUN_INTF_NETID_RANGE; i++) {
- assertEquals(start + i, mIpSecService.reserveNetId());
+ final Range<Integer> netIdRange = ConnectivityManager.getIpSecNetIdRange();
+ for (int netId = netIdRange.getLower(); netId <= netIdRange.getUpper(); netId++) {
+ assertEquals(netId, mIpSecService.reserveNetId());
}
// Check that resource exhaustion triggers an exception
@@ -661,7 +663,7 @@
// Now release one and try again
int releasedNetId =
- mIpSecService.TUN_INTF_NETID_START + mIpSecService.TUN_INTF_NETID_RANGE / 2;
+ netIdRange.getLower() + (netIdRange.getUpper() - netIdRange.getLower()) / 2;
mIpSecService.releaseNetId(releasedNetId);
assertEquals(releasedNetId, mIpSecService.reserveNetId());
}
diff --git a/tests/net/java/com/android/server/connectivity/LingerMonitorTest.java b/tests/net/java/com/android/server/connectivity/LingerMonitorTest.java
index a913673..1c0ba4f 100644
--- a/tests/net/java/com/android/server/connectivity/LingerMonitorTest.java
+++ b/tests/net/java/com/android/server/connectivity/LingerMonitorTest.java
@@ -357,7 +357,7 @@
NetworkAgentInfo nai = new NetworkAgentInfo(null, new Network(netId), info,
new LinkProperties(), caps, 50, mCtx, null, new NetworkAgentConfig() /* config */,
mConnService, mNetd, mDnsResolver, NetworkProvider.ID_NONE, Binder.getCallingUid(),
- mQosCallbackTracker);
+ mQosCallbackTracker, new ConnectivityService.Dependencies());
nai.everValidated = true;
return nai;
}
diff --git a/tests/net/java/com/android/server/connectivity/MultipathPolicyTrackerTest.java b/tests/net/java/com/android/server/connectivity/MultipathPolicyTrackerTest.java
index 950d716..38f6d7f 100644
--- a/tests/net/java/com/android/server/connectivity/MultipathPolicyTrackerTest.java
+++ b/tests/net/java/com/android/server/connectivity/MultipathPolicyTrackerTest.java
@@ -46,12 +46,12 @@
import android.content.pm.ApplicationInfo;
import android.content.res.Resources;
import android.net.ConnectivityManager;
+import android.net.EthernetNetworkSpecifier;
import android.net.Network;
import android.net.NetworkCapabilities;
import android.net.NetworkPolicy;
import android.net.NetworkPolicyManager;
import android.net.NetworkTemplate;
-import android.net.StringNetworkSpecifier;
import android.net.TelephonyNetworkSpecifier;
import android.os.Handler;
import android.os.UserHandle;
@@ -240,7 +240,7 @@
NetworkCapabilities capabilities = new NetworkCapabilities()
.addCapability(NET_CAPABILITY_INTERNET)
.addTransportType(TRANSPORT_CELLULAR)
- .setNetworkSpecifier(new StringNetworkSpecifier("234"));
+ .setNetworkSpecifier(new EthernetNetworkSpecifier("eth234"));
if (!roaming) {
capabilities.addCapability(NET_CAPABILITY_NOT_ROAMING);
}
diff --git a/tests/net/java/com/android/server/connectivity/Nat464XlatTest.java b/tests/net/java/com/android/server/connectivity/Nat464XlatTest.java
index 5f56e25..9b2a638 100644
--- a/tests/net/java/com/android/server/connectivity/Nat464XlatTest.java
+++ b/tests/net/java/com/android/server/connectivity/Nat464XlatTest.java
@@ -16,11 +16,15 @@
package com.android.server.connectivity;
+import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.anyString;
import static org.mockito.Mockito.eq;
import static org.mockito.Mockito.inOrder;
+import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
@@ -34,6 +38,7 @@
import android.net.LinkAddress;
import android.net.LinkProperties;
import android.net.NetworkAgentConfig;
+import android.net.NetworkCapabilities;
import android.net.NetworkInfo;
import android.os.Handler;
import android.os.test.TestLooper;
@@ -72,11 +77,15 @@
Handler mHandler;
NetworkAgentConfig mAgentConfig = new NetworkAgentConfig();
- Nat464Xlat makeNat464Xlat() {
- return new Nat464Xlat(mNai, mNetd, mDnsResolver) {
+ Nat464Xlat makeNat464Xlat(boolean isCellular464XlatEnabled) {
+ return new Nat464Xlat(mNai, mNetd, mDnsResolver, new ConnectivityService.Dependencies()) {
@Override protected int getNetId() {
return NETID;
}
+
+ @Override protected boolean isCellular464XlatEnabled() {
+ return isCellular464XlatEnabled;
+ }
};
}
@@ -99,6 +108,7 @@
mNai.linkProperties.setInterfaceName(BASE_IFACE);
mNai.networkInfo = new NetworkInfo(null);
mNai.networkInfo.setType(ConnectivityManager.TYPE_WIFI);
+ mNai.networkCapabilities = new NetworkCapabilities();
markNetworkConnected();
when(mNai.connService()).thenReturn(mConnectivity);
when(mNai.netAgentConfig()).thenReturn(mAgentConfig);
@@ -110,21 +120,23 @@
}
private void assertRequiresClat(boolean expected, NetworkAgentInfo nai) {
+ Nat464Xlat nat = makeNat464Xlat(true);
String msg = String.format("requiresClat expected %b for type=%d state=%s skip=%b "
+ "nat64Prefix=%s addresses=%s", expected, nai.networkInfo.getType(),
nai.networkInfo.getDetailedState(),
mAgentConfig.skip464xlat, nai.linkProperties.getNat64Prefix(),
nai.linkProperties.getLinkAddresses());
- assertEquals(msg, expected, Nat464Xlat.requiresClat(nai));
+ assertEquals(msg, expected, nat.requiresClat(nai));
}
private void assertShouldStartClat(boolean expected, NetworkAgentInfo nai) {
+ Nat464Xlat nat = makeNat464Xlat(true);
String msg = String.format("shouldStartClat expected %b for type=%d state=%s skip=%b "
+ "nat64Prefix=%s addresses=%s", expected, nai.networkInfo.getType(),
nai.networkInfo.getDetailedState(),
mAgentConfig.skip464xlat, nai.linkProperties.getNat64Prefix(),
nai.linkProperties.getLinkAddresses());
- assertEquals(msg, expected, Nat464Xlat.shouldStartClat(nai));
+ assertEquals(msg, expected, nat.shouldStartClat(nai));
}
@Test
@@ -194,7 +206,7 @@
}
private void checkNormalStartAndStop(boolean dueToDisconnect) throws Exception {
- Nat464Xlat nat = makeNat464Xlat();
+ Nat464Xlat nat = makeNat464Xlat(true);
ArgumentCaptor<LinkProperties> c = ArgumentCaptor.forClass(LinkProperties.class);
mNai.linkProperties.addLinkAddress(V6ADDR);
@@ -245,7 +257,7 @@
}
private void checkStartStopStart(boolean interfaceRemovedFirst) throws Exception {
- Nat464Xlat nat = makeNat464Xlat();
+ Nat464Xlat nat = makeNat464Xlat(true);
ArgumentCaptor<LinkProperties> c = ArgumentCaptor.forClass(LinkProperties.class);
InOrder inOrder = inOrder(mNetd, mConnectivity);
@@ -335,7 +347,7 @@
@Test
public void testClatdCrashWhileRunning() throws Exception {
- Nat464Xlat nat = makeNat464Xlat();
+ Nat464Xlat nat = makeNat464Xlat(true);
ArgumentCaptor<LinkProperties> c = ArgumentCaptor.forClass(LinkProperties.class);
nat.setNat64PrefixFromDns(new IpPrefix(NAT64_PREFIX));
@@ -372,7 +384,7 @@
}
private void checkStopBeforeClatdStarts(boolean dueToDisconnect) throws Exception {
- Nat464Xlat nat = makeNat464Xlat();
+ Nat464Xlat nat = makeNat464Xlat(true);
mNai.linkProperties.addLinkAddress(new LinkAddress("2001:db8::1/64"));
@@ -414,7 +426,7 @@
}
private void checkStopAndClatdNeverStarts(boolean dueToDisconnect) throws Exception {
- Nat464Xlat nat = makeNat464Xlat();
+ Nat464Xlat nat = makeNat464Xlat(true);
mNai.linkProperties.addLinkAddress(new LinkAddress("2001:db8::1/64"));
@@ -450,7 +462,7 @@
final IpPrefix prefixFromDns = new IpPrefix(NAT64_PREFIX);
final IpPrefix prefixFromRa = new IpPrefix(OTHER_NAT64_PREFIX);
- Nat464Xlat nat = makeNat464Xlat();
+ Nat464Xlat nat = makeNat464Xlat(true);
final LinkProperties emptyLp = new LinkProperties();
LinkProperties fixedupLp;
@@ -486,10 +498,57 @@
assertEquals(null, fixedupLp.getNat64Prefix());
}
+ private void checkClatDisabledOnCellular(boolean onCellular) throws Exception {
+ // Disable 464xlat on cellular networks.
+ Nat464Xlat nat = makeNat464Xlat(false);
+ mNai.linkProperties.addLinkAddress(V6ADDR);
+ mNai.networkCapabilities.setTransportType(TRANSPORT_CELLULAR, onCellular);
+ nat.update();
+
+ final IpPrefix nat64Prefix = new IpPrefix(NAT64_PREFIX);
+ if (onCellular) {
+ // Prefix discovery is never started.
+ verify(mDnsResolver, never()).startPrefix64Discovery(eq(NETID));
+ assertIdle(nat);
+
+ // If a NAT64 prefix comes in from an RA, clat is not started either.
+ mNai.linkProperties.setNat64Prefix(nat64Prefix);
+ nat.setNat64PrefixFromRa(nat64Prefix);
+ nat.update();
+ verify(mNetd, never()).clatdStart(anyString(), anyString());
+ assertIdle(nat);
+ } else {
+ // Prefix discovery is started.
+ verify(mDnsResolver).startPrefix64Discovery(eq(NETID));
+ assertIdle(nat);
+
+ // If a NAT64 prefix comes in from an RA, clat is started.
+ mNai.linkProperties.setNat64Prefix(nat64Prefix);
+ nat.setNat64PrefixFromRa(nat64Prefix);
+ nat.update();
+ verify(mNetd).clatdStart(BASE_IFACE, NAT64_PREFIX);
+ assertStarting(nat);
+ }
+ }
+
+ @Test
+ public void testClatDisabledOnCellular() throws Exception {
+ checkClatDisabledOnCellular(true);
+ }
+
+ @Test
+ public void testClatDisabledOnNonCellular() throws Exception {
+ checkClatDisabledOnCellular(false);
+ }
+
static void assertIdle(Nat464Xlat nat) {
assertTrue("Nat464Xlat was not IDLE", !nat.isStarted());
}
+ static void assertStarting(Nat464Xlat nat) {
+ assertTrue("Nat464Xlat was not STARTING", nat.isStarting());
+ }
+
static void assertRunning(Nat464Xlat nat) {
assertTrue("Nat464Xlat was not RUNNING", nat.isRunning());
}