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Merge "Revert the fallback naming into default network"

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Treehugger Robot
2021-02-04 08:48:21 +00:00
committed by Gerrit Code Review
parent 69526b5212 5b409c7c9c
commit ed69493b73
2 changed files with 75 additions and 76 deletions
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145
services/core/java/com/android/server/ConnectivityService.java
View File

@@ -740,11 +740,11 @@ public class ConnectivityService extends IConnectivityManager.Stub
} }
private void maybeLogBroadcast(NetworkAgentInfo nai, DetailedState state, int type, private void maybeLogBroadcast(NetworkAgentInfo nai, DetailedState state, int type,
boolean isFallbackNetwork) { boolean isDefaultNetwork) {
if (DBG) { if (DBG) {
log("Sending " + state log("Sending " + state
+ " broadcast for type " + type + " " + nai.toShortString() + " broadcast for type " + type + " " + nai.toShortString()
+ " isFallbackNetwork=" + isFallbackNetwork); + " isDefaultNetwork=" + isDefaultNetwork);
} }
} }
@@ -763,10 +763,10 @@ public class ConnectivityService extends IConnectivityManager.Stub
list.add(nai); list.add(nai);
} }
// Send a broadcast if this is the first network of its type or if it's the fallback. // Send a broadcast if this is the first network of its type or if it's the default.
final boolean isFallbackNetwork = mService.isFallbackNetwork(nai); final boolean isDefaultNetwork = mService.isDefaultNetwork(nai);
if ((list.size() == 1) || isFallbackNetwork) { if ((list.size() == 1) || isDefaultNetwork) {
maybeLogBroadcast(nai, DetailedState.CONNECTED, type, isFallbackNetwork); maybeLogBroadcast(nai, DetailedState.CONNECTED, type, isDefaultNetwork);
mService.sendLegacyNetworkBroadcast(nai, DetailedState.CONNECTED, type); mService.sendLegacyNetworkBroadcast(nai, DetailedState.CONNECTED, type);
} }
} }
@@ -795,7 +795,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
", sending connected broadcast"); ", sending connected broadcast");
final NetworkAgentInfo replacement = list.get(0); final NetworkAgentInfo replacement = list.get(0);
maybeLogBroadcast(replacement, DetailedState.CONNECTED, type, maybeLogBroadcast(replacement, DetailedState.CONNECTED, type,
mService.isFallbackNetwork(replacement)); mService.isDefaultNetwork(replacement));
mService.sendLegacyNetworkBroadcast(replacement, DetailedState.CONNECTED, type); mService.sendLegacyNetworkBroadcast(replacement, DetailedState.CONNECTED, type);
} }
} }
@@ -811,14 +811,14 @@ public class ConnectivityService extends IConnectivityManager.Stub
// send out another legacy broadcast - currently only used for suspend/unsuspend // send out another legacy broadcast - currently only used for suspend/unsuspend
// toggle // toggle
public void update(NetworkAgentInfo nai) { public void update(NetworkAgentInfo nai) {
final boolean isFallback = mService.isFallbackNetwork(nai); final boolean isDefault = mService.isDefaultNetwork(nai);
final DetailedState state = nai.networkInfo.getDetailedState(); final DetailedState state = nai.networkInfo.getDetailedState();
for (int type = 0; type < mTypeLists.length; type++) { for (int type = 0; type < mTypeLists.length; type++) {
final ArrayList<NetworkAgentInfo> list = mTypeLists[type]; final ArrayList<NetworkAgentInfo> list = mTypeLists[type];
final boolean contains = (list != null && list.contains(nai)); final boolean contains = (list != null && list.contains(nai));
final boolean isFirst = contains && (nai == list.get(0)); final boolean isFirst = contains && (nai == list.get(0));
if (isFirst || contains && isFallback) { if (isFirst || contains && isDefault) {
maybeLogBroadcast(nai, state, type, isFallback); maybeLogBroadcast(nai, state, type, isDefault);
mService.sendLegacyNetworkBroadcast(nai, state, type); mService.sendLegacyNetworkBroadcast(nai, state, type);
} }
} }
@@ -1032,12 +1032,12 @@ public class ConnectivityService extends IConnectivityManager.Stub
mMetricsLog = logger; mMetricsLog = logger;
mNetworkRanker = new NetworkRanker(); mNetworkRanker = new NetworkRanker();
final NetworkRequest fallbackRequest = createDefaultInternetRequestForTransport( final NetworkRequest defaultInternetRequest = createDefaultInternetRequestForTransport(
-1, NetworkRequest.Type.REQUEST); -1, NetworkRequest.Type.REQUEST);
mFallbackRequest = new NetworkRequestInfo(null, fallbackRequest, new Binder()); mDefaultRequest = new NetworkRequestInfo(null, defaultInternetRequest, new Binder());
mNetworkRequests.put(fallbackRequest, mFallbackRequest); mNetworkRequests.put(defaultInternetRequest, mDefaultRequest);
mDefaultNetworkRequests.add(mFallbackRequest); mDefaultNetworkRequests.add(mDefaultRequest);
mNetworkRequestInfoLogs.log("REGISTER " + mFallbackRequest); mNetworkRequestInfoLogs.log("REGISTER " + mDefaultRequest);
mDefaultMobileDataRequest = createDefaultInternetRequestForTransport( mDefaultMobileDataRequest = createDefaultInternetRequestForTransport(
NetworkCapabilities.TRANSPORT_CELLULAR, NetworkRequest.Type.BACKGROUND_REQUEST); NetworkCapabilities.TRANSPORT_CELLULAR, NetworkRequest.Type.BACKGROUND_REQUEST);
@@ -1376,7 +1376,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
} }
private NetworkState getUnfilteredActiveNetworkState(int uid) { private NetworkState getUnfilteredActiveNetworkState(int uid) {
NetworkAgentInfo nai = getFallbackNetwork(); NetworkAgentInfo nai = getDefaultNetwork();
final Network[] networks = getVpnUnderlyingNetworks(uid); final Network[] networks = getVpnUnderlyingNetworks(uid);
if (networks != null) { if (networks != null) {
@@ -1509,7 +1509,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
} }
} }
NetworkAgentInfo nai = getFallbackNetwork(); NetworkAgentInfo nai = getDefaultNetwork();
if (nai == null || isNetworkWithCapabilitiesBlocked(nai.networkCapabilities, uid, if (nai == null || isNetworkWithCapabilitiesBlocked(nai.networkCapabilities, uid,
ignoreBlocked)) { ignoreBlocked)) {
return null; return null;
@@ -1648,7 +1648,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
HashMap<Network, NetworkCapabilities> result = new HashMap<>(); HashMap<Network, NetworkCapabilities> result = new HashMap<>();
final NetworkAgentInfo nai = getFallbackNetwork(); final NetworkAgentInfo nai = getDefaultNetwork();
NetworkCapabilities nc = getNetworkCapabilitiesInternal(nai); NetworkCapabilities nc = getNetworkCapabilitiesInternal(nai);
if (nc != null) { if (nc != null) {
result.put( result.put(
@@ -2035,7 +2035,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
// TODO: Move the Dns Event to NetworkMonitor. NetdEventListenerService only allow one // TODO: Move the Dns Event to NetworkMonitor. NetdEventListenerService only allow one
// callback from each caller type. Need to re-factor NetdEventListenerService to allow // callback from each caller type. Need to re-factor NetdEventListenerService to allow
// multiple NetworkMonitor registrants. // multiple NetworkMonitor registrants.
if (nai != null && nai.satisfies(mFallbackRequest.mRequests.get(0))) { if (nai != null && nai.satisfies(mDefaultRequest.mRequests.get(0))) {
nai.networkMonitor().notifyDnsResponse(returnCode); nai.networkMonitor().notifyDnsResponse(returnCode);
} }
} }
@@ -2592,12 +2592,12 @@ public class ConnectivityService extends IConnectivityManager.Stub
pw.println(); pw.println();
pw.println(); pw.println();
final NetworkAgentInfo fallbackNai = getFallbackNetwork(); final NetworkAgentInfo defaultNai = getDefaultNetwork();
pw.print("Active default network: "); pw.print("Active default network: ");
if (fallbackNai == null) { if (defaultNai == null) {
pw.println("none"); pw.println("none");
} else { } else {
pw.println(fallbackNai.network.getNetId()); pw.println(defaultNai.network.getNetId());
} }
pw.println(); pw.println();
@@ -2980,7 +2980,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
final boolean valid = ((testResult & NETWORK_VALIDATION_RESULT_VALID) != 0); final boolean valid = ((testResult & NETWORK_VALIDATION_RESULT_VALID) != 0);
final boolean wasValidated = nai.lastValidated; final boolean wasValidated = nai.lastValidated;
final boolean wasFallback = isFallbackNetwork(nai); final boolean wasDefault = isDefaultNetwork(nai);
if (DBG) { if (DBG) {
final String logMsg = !TextUtils.isEmpty(redirectUrl) final String logMsg = !TextUtils.isEmpty(redirectUrl)
@@ -2989,7 +2989,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
log(nai.toShortString() + " validation " + (valid ? "passed" : "failed") + logMsg); log(nai.toShortString() + " validation " + (valid ? "passed" : "failed") + logMsg);
} }
if (valid != nai.lastValidated) { if (valid != nai.lastValidated) {
if (wasFallback) { if (wasDefault) {
mMetricsLog.logDefaultNetworkValidity(valid); mMetricsLog.logDefaultNetworkValidity(valid);
} }
final int oldScore = nai.getCurrentScore(); final int oldScore = nai.getCurrentScore();
@@ -3365,13 +3365,13 @@ public class ConnectivityService extends IConnectivityManager.Stub
loge("Error connecting NetworkAgent"); loge("Error connecting NetworkAgent");
mNetworkAgentInfos.remove(nai); mNetworkAgentInfos.remove(nai);
if (nai != null) { if (nai != null) {
final boolean wasFallback = isFallbackNetwork(nai); final boolean wasDefault = isDefaultNetwork(nai);
synchronized (mNetworkForNetId) { synchronized (mNetworkForNetId) {
mNetworkForNetId.remove(nai.network.getNetId()); mNetworkForNetId.remove(nai.network.getNetId());
} }
mNetIdManager.releaseNetId(nai.network.getNetId()); mNetIdManager.releaseNetId(nai.network.getNetId());
// Just in case. // Just in case.
mLegacyTypeTracker.remove(nai, wasFallback); mLegacyTypeTracker.remove(nai, wasDefault);
} }
} }
} }
@@ -3410,8 +3410,8 @@ public class ConnectivityService extends IConnectivityManager.Stub
nai.networkInfo.setDetailedState(NetworkInfo.DetailedState.DISCONNECTED, nai.networkInfo.setDetailedState(NetworkInfo.DetailedState.DISCONNECTED,
null, null); null, null);
} }
final boolean wasFallback = isFallbackNetwork(nai); final boolean wasDefault = isDefaultNetwork(nai);
if (wasFallback) { if (wasDefault) {
mDefaultInetConditionPublished = 0; mDefaultInetConditionPublished = 0;
// Log default network disconnection before required book-keeping. // Log default network disconnection before required book-keeping.
// Let rematchAllNetworksAndRequests() below record a new default network event // Let rematchAllNetworksAndRequests() below record a new default network event
@@ -3454,9 +3454,9 @@ public class ConnectivityService extends IConnectivityManager.Stub
nri.setSatisfier(null, null); nri.setSatisfier(null, null);
sendUpdatedScoreToFactories(request, null); sendUpdatedScoreToFactories(request, null);
if (mFallbackRequest == nri) { if (mDefaultRequest == nri) {
// TODO : make battery stats aware that since 2013 multiple interfaces may be // TODO : make battery stats aware that since 2013 multiple interfaces may be
// active at the same time. For now keep calling this with the fallback // active at the same time. For now keep calling this with the default
// network, because while incorrect this is the closest to the old (also // network, because while incorrect this is the closest to the old (also
// incorrect) behavior. // incorrect) behavior.
mNetworkActivityTracker.updateDataActivityTracking( mNetworkActivityTracker.updateDataActivityTracking(
@@ -3468,9 +3468,9 @@ public class ConnectivityService extends IConnectivityManager.Stub
} }
nai.clearLingerState(); nai.clearLingerState();
// TODO: mLegacyTypeTracker.remove seems redundant given there's a full rematch right after. // TODO: mLegacyTypeTracker.remove seems redundant given there's a full rematch right after.
// Currently, deleting it breaks tests that check for the fallback network disconnecting. // Currently, deleting it breaks tests that check for the default network disconnecting.
// Find out why, fix the rematch code, and delete this. // Find out why, fix the rematch code, and delete this.
mLegacyTypeTracker.remove(nai, wasFallback); mLegacyTypeTracker.remove(nai, wasDefault);
rematchAllNetworksAndRequests(); rematchAllNetworksAndRequests();
mLingerMonitor.noteDisconnect(nai); mLingerMonitor.noteDisconnect(nai);
if (nai.created) { if (nai.created) {
@@ -3478,10 +3478,9 @@ public class ConnectivityService extends IConnectivityManager.Stub
// (routing rules, DNS, etc). // (routing rules, DNS, etc).
// This may be slow as it requires a lot of netd shelling out to ip and // This may be slow as it requires a lot of netd shelling out to ip and
// ip[6]tables to flush routes and remove the incoming packet mark rule, so do it // ip[6]tables to flush routes and remove the incoming packet mark rule, so do it
// after we've rematched networks with requests which should make a potential // after we've rematched networks with requests (which might change the default
// fallback network the default or requested a new network from the // network or service a new request from an app), so network traffic isn't interrupted
// NetworkProviders, so network traffic isn't interrupted for an unnecessarily // for an unnecessarily long time.
// long time.
destroyNativeNetwork(nai); destroyNativeNetwork(nai);
mDnsManager.removeNetwork(nai.network); mDnsManager.removeNetwork(nai.network);
} }
@@ -4270,7 +4269,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
@Override @Override
public NetworkRequest getDefaultRequest() { public NetworkRequest getDefaultRequest() {
return mFallbackRequest.mRequests.get(0); return mDefaultRequest.mRequests.get(0);
} }
private class InternalHandler extends Handler { private class InternalHandler extends Handler {
@@ -4516,7 +4515,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
// revalidate the network and generate a ConnectivityDiagnostics ConnectivityReport event. // revalidate the network and generate a ConnectivityDiagnostics ConnectivityReport event.
final NetworkAgentInfo nai; final NetworkAgentInfo nai;
if (network == null) { if (network == null) {
nai = getFallbackNetwork(); nai = getDefaultNetwork();
} else { } else {
nai = getNetworkAgentInfoForNetwork(network); nai = getNetworkAgentInfoForNetwork(network);
} }
@@ -4535,7 +4534,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
Network network, int uid, boolean hasConnectivity) { Network network, int uid, boolean hasConnectivity) {
final NetworkAgentInfo nai; final NetworkAgentInfo nai;
if (network == null) { if (network == null) {
nai = getFallbackNetwork(); nai = getDefaultNetwork();
} else { } else {
nai = getNetworkAgentInfoForNetwork(network); nai = getNetworkAgentInfoForNetwork(network);
} }
@@ -4901,7 +4900,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
// see VpnService.setUnderlyingNetworks()'s javadoc about how to interpret // see VpnService.setUnderlyingNetworks()'s javadoc about how to interpret
// the underlyingNetworks list. // the underlyingNetworks list.
if (underlyingNetworks == null) { if (underlyingNetworks == null) {
final NetworkAgentInfo defaultNai = getFallbackNetwork(); final NetworkAgentInfo defaultNai = getDefaultNetwork();
if (defaultNai != null) { if (defaultNai != null) {
underlyingNetworks = new Network[] { defaultNai.network }; underlyingNetworks = new Network[] { defaultNai.network };
} }
@@ -4953,7 +4952,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
} }
private Network[] underlyingNetworksOrDefault(Network[] underlyingNetworks) { private Network[] underlyingNetworksOrDefault(Network[] underlyingNetworks) {
final Network defaultNetwork = getNetwork(getFallbackNetwork()); final Network defaultNetwork = getNetwork(getDefaultNetwork());
if (underlyingNetworks == null && defaultNetwork != null) { if (underlyingNetworks == null && defaultNetwork != null) {
// null underlying networks means to track the default. // null underlying networks means to track the default.
underlyingNetworks = new Network[] { defaultNetwork }; underlyingNetworks = new Network[] { defaultNetwork };
@@ -6060,7 +6059,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
// The always-on request for an Internet-capable network that apps without a specific default // The always-on request for an Internet-capable network that apps without a specific default
// fall back to. // fall back to.
@NonNull @NonNull
private final NetworkRequestInfo mFallbackRequest; private final NetworkRequestInfo mDefaultRequest;
// Collection of NetworkRequestInfo's used for default networks. // Collection of NetworkRequestInfo's used for default networks.
@NonNull @NonNull
private final ArraySet<NetworkRequestInfo> mDefaultNetworkRequests = new ArraySet<>(); private final ArraySet<NetworkRequestInfo> mDefaultNetworkRequests = new ArraySet<>();
@@ -6077,9 +6076,9 @@ public class ConnectivityService extends IConnectivityManager.Stub
private final NetworkRequest mDefaultVehicleRequest; private final NetworkRequest mDefaultVehicleRequest;
// TODO: b/178729499 update this in favor of a method taking in a UID. // TODO: b/178729499 update this in favor of a method taking in a UID.
// The NetworkAgentInfo currently satisfying the fallback request, if any. // The NetworkAgentInfo currently satisfying the default request, if any.
private NetworkAgentInfo getFallbackNetwork() { private NetworkAgentInfo getDefaultNetwork() {
return mFallbackRequest.mSatisfier; return mDefaultRequest.mSatisfier;
} }
@Nullable @Nullable
@@ -6096,8 +6095,8 @@ public class ConnectivityService extends IConnectivityManager.Stub
} }
@VisibleForTesting @VisibleForTesting
protected boolean isFallbackNetwork(NetworkAgentInfo nai) { protected boolean isDefaultNetwork(NetworkAgentInfo nai) {
return nai == getFallbackNetwork(); return nai == getDefaultNetwork();
} }
// TODO : remove this method. It's a stopgap measure to help sheperding a number of dependent // TODO : remove this method. It's a stopgap measure to help sheperding a number of dependent
@@ -6166,8 +6165,8 @@ public class ConnectivityService extends IConnectivityManager.Stub
LinkProperties lp = new LinkProperties(linkProperties); LinkProperties lp = new LinkProperties(linkProperties);
// TODO: Instead of passing mFallbackRequest, provide an API to determine whether a Network // TODO: Instead of passing mDefaultRequest, provide an API to determine whether a Network
// satisfies mFallbackRequest. // satisfies mDefaultRequest.
final NetworkCapabilities nc = new NetworkCapabilities(networkCapabilities); final NetworkCapabilities nc = new NetworkCapabilities(networkCapabilities);
final NetworkAgentInfo nai = new NetworkAgentInfo(na, final NetworkAgentInfo nai = new NetworkAgentInfo(na,
new Network(mNetIdManager.reserveNetId()), new NetworkInfo(networkInfo), lp, nc, new Network(mNetIdManager.reserveNetId()), new NetworkInfo(networkInfo), lp, nc,
@@ -6244,7 +6243,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
// for (LinkProperties lp : newLp.getStackedLinks()) { // for (LinkProperties lp : newLp.getStackedLinks()) {
// updateMtu(lp, null); // updateMtu(lp, null);
// } // }
if (isFallbackNetwork(networkAgent)) { if (isDefaultNetwork(networkAgent)) {
updateTcpBufferSizes(newLp.getTcpBufferSizes()); updateTcpBufferSizes(newLp.getTcpBufferSizes());
} }
@@ -6256,7 +6255,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
// updateDnses will fetch the private DNS configuration from DnsManager. // updateDnses will fetch the private DNS configuration from DnsManager.
mDnsManager.updatePrivateDnsStatus(netId, newLp); mDnsManager.updatePrivateDnsStatus(netId, newLp);
if (isFallbackNetwork(networkAgent)) { if (isDefaultNetwork(networkAgent)) {
handleApplyDefaultProxy(newLp.getHttpProxy()); handleApplyDefaultProxy(newLp.getHttpProxy());
} else { } else {
updateProxy(newLp, oldLp); updateProxy(newLp, oldLp);
@@ -7236,7 +7235,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
try { try {
// TODO http://b/176191930 update netd calls in follow-up CL for multinetwork changes. // TODO http://b/176191930 update netd calls in follow-up CL for multinetwork changes.
if (mFallbackRequest != nri) { if (mDefaultRequest != nri) {
return; return;
} }
@@ -7634,34 +7633,34 @@ public class ConnectivityService extends IConnectivityManager.Stub
private void updateLegacyTypeTrackerAndVpnLockdownForRematch( private void updateLegacyTypeTrackerAndVpnLockdownForRematch(
@NonNull final NetworkReassignment changes, @NonNull final NetworkReassignment changes,
@NonNull final Collection<NetworkAgentInfo> nais) { @NonNull final Collection<NetworkAgentInfo> nais) {
final NetworkReassignment.RequestReassignment fallbackReassignment = final NetworkReassignment.RequestReassignment reassignmentOfDefault =
changes.getReassignment(mFallbackRequest); changes.getReassignment(mDefaultRequest);
final NetworkAgentInfo oldFallbackNetwork = final NetworkAgentInfo oldDefaultNetwork =
null != fallbackReassignment ? fallbackReassignment.mOldNetwork : null; null != reassignmentOfDefault ? reassignmentOfDefault.mOldNetwork : null;
final NetworkAgentInfo newFallbackNetwork = final NetworkAgentInfo newDefaultNetwork =
null != fallbackReassignment ? fallbackReassignment.mNewNetwork : null; null != reassignmentOfDefault ? reassignmentOfDefault.mNewNetwork : null;
if (oldFallbackNetwork != newFallbackNetwork) { if (oldDefaultNetwork != newDefaultNetwork) {
// Maintain the illusion : since the legacy API only understands one network at a time, // Maintain the illusion : since the legacy API only understands one network at a time,
// if the default network changed, apps should see a disconnected broadcast for the // if the default network changed, apps should see a disconnected broadcast for the
// old default network before they see a connected broadcast for the new one. // old default network before they see a connected broadcast for the new one.
if (oldFallbackNetwork != null) { if (oldDefaultNetwork != null) {
mLegacyTypeTracker.remove(oldFallbackNetwork.networkInfo.getType(), mLegacyTypeTracker.remove(oldDefaultNetwork.networkInfo.getType(),
oldFallbackNetwork, true); oldDefaultNetwork, true);
} }
if (newFallbackNetwork != null) { if (newDefaultNetwork != null) {
// The new default network can be newly null if and only if the old default // The new default network can be newly null if and only if the old default
// network doesn't satisfy the default request any more because it lost a // network doesn't satisfy the default request any more because it lost a
// capability. // capability.
mDefaultInetConditionPublished = newFallbackNetwork.lastValidated ? 100 : 0; mDefaultInetConditionPublished = newDefaultNetwork.lastValidated ? 100 : 0;
mLegacyTypeTracker.add( mLegacyTypeTracker.add(
newFallbackNetwork.networkInfo.getType(), newFallbackNetwork); newDefaultNetwork.networkInfo.getType(), newDefaultNetwork);
// If the legacy VPN is connected, notifyLockdownVpn may end up sending a broadcast // If the legacy VPN is connected, notifyLockdownVpn may end up sending a broadcast
// to reflect the NetworkInfo of this new network. This broadcast has to be sent // to reflect the NetworkInfo of this new network. This broadcast has to be sent
// after the disconnect broadcasts above, but before the broadcasts sent by the // after the disconnect broadcasts above, but before the broadcasts sent by the
// legacy type tracker below. // legacy type tracker below.
// TODO : refactor this, it's too complex // TODO : refactor this, it's too complex
notifyLockdownVpn(newFallbackNetwork); notifyLockdownVpn(newDefaultNetwork);
} }
} }
@@ -7696,7 +7695,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
} }
// A VPN generally won't get added to the legacy tracker in the "for (nri)" loop above, // A VPN generally won't get added to the legacy tracker in the "for (nri)" loop above,
// because usually there are no NetworkRequests it satisfies (e.g., mFallbackRequest // because usually there are no NetworkRequests it satisfies (e.g., mDefaultRequest
// wants the NOT_VPN capability, so it will never be satisfied by a VPN). So, add the // wants the NOT_VPN capability, so it will never be satisfied by a VPN). So, add the
// newNetwork to the tracker explicitly (it's a no-op if it has already been added). // newNetwork to the tracker explicitly (it's a no-op if it has already been added).
if (nai.isVPN()) { if (nai.isVPN()) {
@@ -7707,9 +7706,9 @@ public class ConnectivityService extends IConnectivityManager.Stub
private void updateInetCondition(NetworkAgentInfo nai) { private void updateInetCondition(NetworkAgentInfo nai) {
// Don't bother updating until we've graduated to validated at least once. // Don't bother updating until we've graduated to validated at least once.
if (!nai.everValidated) return; if (!nai.everValidated) return;
// For now only update icons for the fallback connection. // For now only update icons for the default connection.
// TODO: Update WiFi and cellular icons separately. b/17237507 // TODO: Update WiFi and cellular icons separately. b/17237507
if (!isFallbackNetwork(nai)) return; if (!isDefaultNetwork(nai)) return;
int newInetCondition = nai.lastValidated ? 100 : 0; int newInetCondition = nai.lastValidated ? 100 : 0;
// Don't repeat publish. // Don't repeat publish.
@@ -7977,8 +7976,8 @@ public class ConnectivityService extends IConnectivityManager.Stub
intent.putExtra(ConnectivityManager.EXTRA_EXTRA_INFO, info.getExtraInfo()); intent.putExtra(ConnectivityManager.EXTRA_EXTRA_INFO, info.getExtraInfo());
} }
NetworkAgentInfo newDefaultAgent = null; NetworkAgentInfo newDefaultAgent = null;
if (nai.isSatisfyingRequest(mFallbackRequest.mRequests.get(0).requestId)) { if (nai.isSatisfyingRequest(mDefaultRequest.mRequests.get(0).requestId)) {
newDefaultAgent = getFallbackNetwork(); newDefaultAgent = getDefaultNetwork();
if (newDefaultAgent != null) { if (newDefaultAgent != null) {
intent.putExtra(ConnectivityManager.EXTRA_OTHER_NETWORK_INFO, intent.putExtra(ConnectivityManager.EXTRA_OTHER_NETWORK_INFO,
newDefaultAgent.networkInfo); newDefaultAgent.networkInfo);
@@ -8026,9 +8025,9 @@ public class ConnectivityService extends IConnectivityManager.Stub
private Network[] getDefaultNetworks() { private Network[] getDefaultNetworks() {
ensureRunningOnConnectivityServiceThread(); ensureRunningOnConnectivityServiceThread();
final ArrayList<Network> defaultNetworks = new ArrayList<>(); final ArrayList<Network> defaultNetworks = new ArrayList<>();
final NetworkAgentInfo fallbackNetwork = getFallbackNetwork(); final NetworkAgentInfo defaultNetwork = getDefaultNetwork();
for (NetworkAgentInfo nai : mNetworkAgentInfos) { for (NetworkAgentInfo nai : mNetworkAgentInfos) {
if (nai.everConnected && (nai == fallbackNetwork || nai.isVPN())) { if (nai.everConnected && (nai == defaultNetwork || nai.isVPN())) {
defaultNetworks.add(nai.network); defaultNetworks.add(nai.network);
} }
} }

6
tests/net/java/com/android/server/LegacyTypeTrackerTest.kt
View File

@@ -55,7 +55,7 @@ class LegacyTypeTrackerTest {
private val supportedTypes = arrayOf(TYPE_MOBILE, TYPE_WIFI, TYPE_ETHERNET, TYPE_MOBILE_SUPL) private val supportedTypes = arrayOf(TYPE_MOBILE, TYPE_WIFI, TYPE_ETHERNET, TYPE_MOBILE_SUPL)
private val mMockService = mock(ConnectivityService::class.java).apply { private val mMockService = mock(ConnectivityService::class.java).apply {
doReturn(false).`when`(this).isFallbackNetwork(any()) doReturn(false).`when`(this).isDefaultNetwork(any())
} }
private val mTracker = LegacyTypeTracker(mMockService).apply { private val mTracker = LegacyTypeTracker(mMockService).apply {
supportedTypes.forEach { supportedTypes.forEach {
@@ -126,11 +126,11 @@ class LegacyTypeTrackerTest {
fun testBroadcastOnDisconnect() { fun testBroadcastOnDisconnect() {
val mobileNai1 = mock(NetworkAgentInfo::class.java) val mobileNai1 = mock(NetworkAgentInfo::class.java)
val mobileNai2 = mock(NetworkAgentInfo::class.java) val mobileNai2 = mock(NetworkAgentInfo::class.java)
doReturn(false).`when`(mMockService).isFallbackNetwork(mobileNai1) doReturn(false).`when`(mMockService).isDefaultNetwork(mobileNai1)
mTracker.add(TYPE_MOBILE, mobileNai1) mTracker.add(TYPE_MOBILE, mobileNai1)
verify(mMockService).sendLegacyNetworkBroadcast(mobileNai1, CONNECTED, TYPE_MOBILE) verify(mMockService).sendLegacyNetworkBroadcast(mobileNai1, CONNECTED, TYPE_MOBILE)
reset(mMockService) reset(mMockService)
doReturn(false).`when`(mMockService).isFallbackNetwork(mobileNai2) doReturn(false).`when`(mMockService).isDefaultNetwork(mobileNai2)
mTracker.add(TYPE_MOBILE, mobileNai2) mTracker.add(TYPE_MOBILE, mobileNai2)
verify(mMockService, never()).sendLegacyNetworkBroadcast(any(), any(), anyInt()) verify(mMockService, never()).sendLegacyNetworkBroadcast(any(), any(), anyInt())
mTracker.remove(TYPE_MOBILE, mobileNai1, false /* wasDefault */) mTracker.remove(TYPE_MOBILE, mobileNai1, false /* wasDefault */)