[VCN10] Add new API to listen for highest score network
Test: atest ConnectivityServiceTest#testRegisterBestMatchingNetworkCallback
Bug: 175662146
Change-Id: Ifa411c7b53da789c74fff7e1a95f9c9ebf5bd05c
diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index 45ed317..3d1da91 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
diff --git a/framework/src/android/net/NetworkRequest.java b/framework/src/android/net/NetworkRequest.java
index b4a651c..59b539a 100644
--- a/framework/src/android/net/NetworkRequest.java
+++ b/framework/src/android/net/NetworkRequest.java
@@ -113,6 +113,10 @@
* 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 +139,7 @@
REQUEST,
BACKGROUND_REQUEST,
TRACK_SYSTEM_DEFAULT,
+ TRACK_BEST,
};
/**