LineageOS/android_packages_modules_Connectivity
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Add Chicken bit for the mDNS offload feature

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Bug: 297482971
Test: TH
Change-Id: I6f2cdd066d9047b113ff80211cf6d4c6fa605104
This commit is contained in:
Yuyang Huang
2023-09-07 15:13:15 +09:00
parent 043bcd4537
commit b96a071f51
5 changed files with 150 additions and 57 deletions
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19
service-t/src/com/android/server/NsdService.java
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@@ -26,7 +26,6 @@ import static android.net.nsd.NsdManager.MDNS_DISCOVERY_MANAGER_EVENT;
import static android.net.nsd.NsdManager.MDNS_SERVICE_EVENT;
import static android.net.nsd.NsdManager.RESOLVE_SERVICE_SUCCEEDED;
import static android.provider.DeviceConfig.NAMESPACE_TETHERING;
import static com.android.modules.utils.build.SdkLevel.isAtLeastU;
import static com.android.networkstack.apishim.ConstantsShim.REGISTER_NSD_OFFLOAD_ENGINE;
import static com.android.server.connectivity.mdns.MdnsAdvertiser.AdvertiserMetrics;
@@ -89,6 +88,7 @@ import com.android.net.module.util.SharedLog;
import com.android.server.connectivity.mdns.ExecutorProvider;
import com.android.server.connectivity.mdns.MdnsAdvertiser;
import com.android.server.connectivity.mdns.MdnsDiscoveryManager;
import com.android.server.connectivity.mdns.MdnsFeatureFlags;
import com.android.server.connectivity.mdns.MdnsInterfaceSocket;
import com.android.server.connectivity.mdns.MdnsMultinetworkSocketClient;
import com.android.server.connectivity.mdns.MdnsSearchOptions;
@@ -1695,8 +1695,11 @@ public class NsdService extends INsdManager.Stub {
mMdnsDiscoveryManager = deps.makeMdnsDiscoveryManager(new ExecutorProvider(),
mMdnsSocketClient, LOGGER.forSubComponent("MdnsDiscoveryManager"));
handler.post(() -> mMdnsSocketClient.setCallback(mMdnsDiscoveryManager));
MdnsFeatureFlags flags = new MdnsFeatureFlags.Builder().setIsMdnsOffloadFeatureEnabled(
mDeps.isTetheringFeatureNotChickenedOut(
MdnsFeatureFlags.NSD_FORCE_DISABLE_MDNS_OFFLOAD)).build();
mAdvertiser = deps.makeMdnsAdvertiser(handler.getLooper(), mMdnsSocketProvider,
new AdvertiserCallback(), LOGGER.forSubComponent("MdnsAdvertiser"));
new AdvertiserCallback(), LOGGER.forSubComponent("MdnsAdvertiser"), flags);
mClock = deps.makeClock();
}
@@ -1747,6 +1750,13 @@ public class NsdService extends INsdManager.Stub {
feature, DeviceConfigUtils.TETHERING_MODULE_NAME, false /* defaultEnabled */);
}
/**
* @see DeviceConfigUtils#isTetheringFeatureNotChickenedOut
*/
public boolean isTetheringFeatureNotChickenedOut(String feature) {
return DeviceConfigUtils.isTetheringFeatureNotChickenedOut(feature);
}
/**
* @see MdnsDiscoveryManager
*/
@@ -1761,8 +1771,9 @@ public class NsdService extends INsdManager.Stub {
*/
public MdnsAdvertiser makeMdnsAdvertiser(
@NonNull Looper looper, @NonNull MdnsSocketProvider socketProvider,
@NonNull MdnsAdvertiser.AdvertiserCallback cb, @NonNull SharedLog sharedLog) {
return new MdnsAdvertiser(looper, socketProvider, cb, sharedLog);
@NonNull MdnsAdvertiser.AdvertiserCallback cb, @NonNull SharedLog sharedLog,
MdnsFeatureFlags featureFlags) {
return new MdnsAdvertiser(looper, socketProvider, cb, sharedLog, featureFlags);
}
/**