diff --git a/nearby/service/Android.bp b/nearby/service/Android.bp
index d318a80..6065f7f 100644
--- a/nearby/service/Android.bp
+++ b/nearby/service/Android.bp
@@ -85,10 +85,10 @@
     ],
     libs: [
         "androidx.annotation_annotation",
-        "framework-bluetooth.stubs.module_lib", // TODO(b/215722418): Change to framework-bluetooth once fixed
+        "framework-bluetooth",
         "error_prone_annotations",
         "framework-connectivity-t.impl",
-        "framework-statsd.stubs.module_lib",
+        "framework-statsd",
     ],
     static_libs: [
         "androidx.core_core",
diff --git a/service-t/Android.bp b/service-t/Android.bp
index 1b9f2ec..9bf9135 100644
--- a/service-t/Android.bp
+++ b/service-t/Android.bp
@@ -49,7 +49,7 @@
         "framework-annotations-lib",
         "framework-connectivity-pre-jarjar",
         "framework-connectivity-t-pre-jarjar",
-        "framework-tethering.stubs.module_lib",
+        "framework-tethering",
         "service-connectivity-pre-jarjar",
         "service-nearby-pre-jarjar",
         "ServiceConnectivityResources",
diff --git a/service-t/src/com/android/server/net/NetworkStatsService.java b/service-t/src/com/android/server/net/NetworkStatsService.java
index 629bf73..cf53002 100644
--- a/service-t/src/com/android/server/net/NetworkStatsService.java
+++ b/service-t/src/com/android/server/net/NetworkStatsService.java
@@ -430,12 +430,7 @@
     private long mLastStatsSessionPoll;
 
     private final Object mOpenSessionCallsLock = new Object();
-    /**
-     * Map from UID to number of opened sessions. This is used for rate-limt an app to open
-     * session frequently
-     */
-    @GuardedBy("mOpenSessionCallsLock")
-    private final SparseIntArray mOpenSessionCallsPerUid = new SparseIntArray();
+
     /**
      * Map from key {@code OpenSessionKey} to count of opened sessions. This is for recording
      * the caller of open session and it is only for debugging.
@@ -1361,9 +1356,6 @@
                 mOpenSessionCallsPerCaller.put(key, Integer.sum(callsPerCaller, 1));
             }
 
-            int callsPerUid = mOpenSessionCallsPerUid.get(key.uid, 0);
-            mOpenSessionCallsPerUid.put(key.uid, callsPerUid + 1);
-
             if (key.uid == android.os.Process.SYSTEM_UID) {
                 return false;
             }
@@ -2514,8 +2506,7 @@
         for (int uid : uids) {
             deleteKernelTagData(uid);
         }
-        // TODO: Remove the UID's entries from mOpenSessionCallsPerUid and
-        // mOpenSessionCallsPerCaller
+        // TODO: Remove the UID's entries from mOpenSessionCallsPerCaller.
     }
 
     /**
@@ -2959,7 +2950,7 @@
      */
     private NetworkStats getNetworkStatsUidDetail(String[] ifaces)
             throws RemoteException {
-        final NetworkStats uidSnapshot = readNetworkStatsUidDetail(UID_ALL,  ifaces, TAG_ALL);
+        final NetworkStats uidSnapshot = readNetworkStatsUidDetail(UID_ALL, ifaces, TAG_ALL);
 
         // fold tethering stats and operations into uid snapshot
         final NetworkStats tetherSnapshot = getNetworkStatsTethering(STATS_PER_UID);
@@ -2974,6 +2965,7 @@
         uidSnapshot.combineAllValues(providerStats);
 
         uidSnapshot.combineAllValues(mUidOperations);
+        uidSnapshot.filter(UID_ALL, ifaces, TAG_ALL);
 
         return uidSnapshot;
     }
diff --git a/service/Android.bp b/service/Android.bp
index 0a00362..d850015 100644
--- a/service/Android.bp
+++ b/service/Android.bp
@@ -148,12 +148,20 @@
     libs: [
         "framework-annotations-lib",
         "framework-connectivity-pre-jarjar",
+        // The framework-connectivity-t library is only available on T+ platforms
+        // so any calls to it must be protected with a check to ensure that it is
+        // available. The linter will detect any unprotected calls through an API
+        // but not direct calls to the implementation. So, this depends on the
+        // module lib stubs directly to ensure the linter will work correctly
+        // as depending on framework-connectivity-t would cause it to be compiled
+        // against the implementation because the two libraries are in the same
+        // APEX.
         "framework-connectivity-t.stubs.module_lib",
-        "framework-tethering.stubs.module_lib",
-        "framework-wifi.stubs.module_lib",
+        "framework-tethering",
+        "framework-wifi",
         "unsupportedappusage",
         "ServiceConnectivityResources",
-        "framework-statsd.stubs.module_lib",
+        "framework-statsd",
     ],
     static_libs: [
         // Do not add libs here if they are already included
@@ -194,7 +202,7 @@
     libs: [
         "framework-annotations-lib",
         "framework-connectivity-pre-jarjar",
-        "framework-wifi.stubs.module_lib",
+        "framework-wifi",
         "service-connectivity-pre-jarjar",
     ],
     visibility: [
@@ -216,7 +224,9 @@
     apex_available: [
         "com.android.tethering",
     ],
-    lint: { strict_updatability_linting: true },
+    lint: {
+        strict_updatability_linting: true,
+    },
 }
 
 java_defaults {
@@ -246,8 +256,8 @@
         "framework-annotations-lib",
         "framework-connectivity.impl",
         "framework-connectivity-t.impl",
-        "framework-tethering.stubs.module_lib",
-        "framework-wifi.stubs.module_lib",
+        "framework-tethering",
+        "framework-wifi",
         "libprotobuf-java-nano",
     ],
     jarjar_rules: ":connectivity-jarjar-rules",
@@ -257,7 +267,9 @@
     optimize: {
         proguard_flags_files: ["proguard.flags"],
     },
-    lint: { strict_updatability_linting: true },
+    lint: {
+        strict_updatability_linting: true,
+    },
 }
 
 // A special library created strictly for use by the tests as they need the
@@ -337,8 +349,8 @@
 }
 
 genrule {
-  name: "statslog-connectivity-java-gen",
-  tools: ["stats-log-api-gen"],
-  cmd: "$(location stats-log-api-gen) --java $(out) --module connectivity --javaPackage com.android.server --javaClass ConnectivityStatsLog",
-  out: ["com/android/server/ConnectivityStatsLog.java"],
+    name: "statslog-connectivity-java-gen",
+    tools: ["stats-log-api-gen"],
+    cmd: "$(location stats-log-api-gen) --java $(out) --module connectivity --javaPackage com.android.server --javaClass ConnectivityStatsLog",
+    out: ["com/android/server/ConnectivityStatsLog.java"],
 }
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
index 2ceb00a..e8f30d6 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
@@ -75,12 +75,14 @@
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertThrows;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.AdditionalMatchers.aryEq;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
@@ -393,6 +395,10 @@
         verify(mNetd).registerUnsolicitedEventListener(alertObserver.capture());
         mAlertObserver = alertObserver.getValue();
 
+        // Make augmentWithStackedInterfaces returns the interfaces that was passed to it.
+        doAnswer(inv -> ((String[]) inv.getArgument(0)).clone())
+                .when(mStatsFactory).augmentWithStackedInterfaces(any());
+
         // Catch TetheringEventCallback during systemReady().
         ArgumentCaptor<TetheringManager.TetheringEventCallback> tetheringEventCbCaptor =
                 ArgumentCaptor.forClass(TetheringManager.TetheringEventCallback.class);
@@ -1239,45 +1245,73 @@
 
     @Test
     public void testUidStatsForTransport() throws Exception {
-        // pretend that network comes online
+        // Setup both wifi and mobile networks, and set mobile network as the default interface.
         mockDefaultSettings();
-        NetworkStateSnapshot[] states = new NetworkStateSnapshot[] {buildWifiState()};
-        mockNetworkStatsSummary(buildEmptyStats());
         mockNetworkStatsUidDetail(buildEmptyStats());
 
-        mService.notifyNetworkStatus(NETWORKS_WIFI, states, getActiveIface(states),
+        final NetworkStateSnapshot mobileState = buildStateOfTransport(
+                NetworkCapabilities.TRANSPORT_CELLULAR, TYPE_MOBILE,
+                TEST_IFACE2, IMSI_1, null /* wifiNetworkKey */,
+                false /* isTemporarilyNotMetered */, false /* isRoaming */);
+
+        final NetworkStateSnapshot[] states = new NetworkStateSnapshot[] {
+                mobileState, buildWifiState()};
+        mService.notifyNetworkStatus(NETWORKS_MOBILE, states, getActiveIface(states),
                 new UnderlyingNetworkInfo[0]);
+        setMobileRatTypeAndWaitForIdle(TelephonyManager.NETWORK_TYPE_LTE);
 
-        NetworkStats.Entry entry1 = new NetworkStats.Entry(
+        // Mock traffic on wifi network.
+        final NetworkStats.Entry entry1 = new NetworkStats.Entry(
                 TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
-                DEFAULT_NETWORK_NO, 50L, 5L, 50L, 5L, 0L);
-        NetworkStats.Entry entry2 = new NetworkStats.Entry(
+                DEFAULT_NETWORK_NO, 50L, 5L, 50L, 5L, 1L);
+        final NetworkStats.Entry entry2 = new NetworkStats.Entry(
                 TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, METERED_NO, ROAMING_NO,
-                DEFAULT_NETWORK_NO, 50L, 5L, 50L, 5L, 0L);
-        NetworkStats.Entry entry3 = new NetworkStats.Entry(
+                DEFAULT_NETWORK_NO, 50L, 5L, 50L, 5L, 1L);
+        final NetworkStats.Entry entry3 = new NetworkStats.Entry(
                 TEST_IFACE, UID_BLUE, SET_DEFAULT, 0xBEEF, METERED_NO, ROAMING_NO,
-                DEFAULT_NETWORK_NO, 1024L, 8L, 512L, 4L, 0L);
+                DEFAULT_NETWORK_NO, 1024L, 8L, 512L, 4L, 2L);
 
+        final TetherStatsParcel[] emptyTetherStats = {};
+        // The interfaces that expect to be used to query the stats.
+        final String[] wifiIfaces = {TEST_IFACE};
         incrementCurrentTime(HOUR_IN_MILLIS);
         mockDefaultSettings();
-        mockNetworkStatsSummary(buildEmptyStats());
         mockNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 3)
                 .insertEntry(entry1)
                 .insertEntry(entry2)
-                .insertEntry(entry3));
+                .insertEntry(entry3), emptyTetherStats, wifiIfaces);
+
+        // getUidStatsForTransport (through getNetworkStatsUidDetail) adds all operation counts
+        // with active interface, and the interface here is mobile interface, so this test makes
+        // sure these operations are not surfaced in getUidStatsForTransport if the transport
+        // doesn't match them.
         mService.incrementOperationCount(UID_RED, 0xF00D, 1);
+        final NetworkStats wifiStats = mService.getUidStatsForTransport(
+                NetworkCapabilities.TRANSPORT_WIFI);
 
-        NetworkStats stats = mService.getUidStatsForTransport(NetworkCapabilities.TRANSPORT_WIFI);
+        assertEquals(3, wifiStats.size());
+        // The iface field of the returned stats should be null because getUidStatsForTransport
+        // clears the interface fields before it returns the result.
+        assertValues(wifiStats, null /* iface */, UID_RED, SET_DEFAULT, TAG_NONE,
+                METERED_NO, ROAMING_NO, METERED_NO, 50L, 5L, 50L, 5L, 1L);
+        assertValues(wifiStats, null /* iface */, UID_RED, SET_DEFAULT, 0xF00D,
+                METERED_NO, ROAMING_NO, METERED_NO, 50L, 5L, 50L, 5L, 1L);
+        assertValues(wifiStats, null /* iface */, UID_BLUE, SET_DEFAULT, 0xBEEF,
+                METERED_NO, ROAMING_NO, METERED_NO, 1024L, 8L, 512L, 4L, 2L);
 
-        assertEquals(3, stats.size());
-        entry1.operations = 1;
-        entry1.iface = null;
-        assertEquals(entry1, stats.getValues(0, null));
-        entry2.operations = 1;
-        entry2.iface = null;
-        assertEquals(entry2, stats.getValues(1, null));
-        entry3.iface = null;
-        assertEquals(entry3, stats.getValues(2, null));
+        final String[] mobileIfaces = {TEST_IFACE2};
+        mockNetworkStatsUidDetail(buildEmptyStats(), emptyTetherStats, mobileIfaces);
+        final NetworkStats mobileStats = mService.getUidStatsForTransport(
+                NetworkCapabilities.TRANSPORT_CELLULAR);
+
+        assertEquals(2, mobileStats.size());
+        // Verify the operation count stats that caused by incrementOperationCount only appears
+        // on the mobile interface since incrementOperationCount attributes them onto the active
+        // interface.
+        assertValues(mobileStats, null /* iface */, UID_RED, SET_DEFAULT, 0xF00D,
+                METERED_NO, ROAMING_NO, DEFAULT_NETWORK_NO, 0L, 0L, 0L, 0L, 1);
+        assertValues(mobileStats, null /* iface */, UID_RED, SET_DEFAULT, TAG_NONE,
+                METERED_NO, ROAMING_NO, DEFAULT_NETWORK_NO, 0L, 0L, 0L, 0L, 1);
     }
 
     @Test
@@ -1468,7 +1502,7 @@
                 {buildTetherStatsParcel(TEST_IFACE, 1408L, 10L, 256L, 1L, 0)};
 
         mockNetworkStatsSummary(swIfaceStats);
-        mockNetworkStatsUidDetail(localUidStats, tetherStatsParcels);
+        mockNetworkStatsUidDetail(localUidStats, tetherStatsParcels, INTERFACES_ALL);
         forcePollAndWaitForIdle();
 
         // verify service recorded history
@@ -2235,13 +2269,14 @@
 
     private void mockNetworkStatsUidDetail(NetworkStats detail) throws Exception {
         final TetherStatsParcel[] tetherStatsParcels = {};
-        mockNetworkStatsUidDetail(detail, tetherStatsParcels);
+        mockNetworkStatsUidDetail(detail, tetherStatsParcels, INTERFACES_ALL);
     }
 
     private void mockNetworkStatsUidDetail(NetworkStats detail,
-            TetherStatsParcel[] tetherStatsParcels) throws Exception {
+            TetherStatsParcel[] tetherStatsParcels, String[] ifaces) throws Exception {
+
         doReturn(detail).when(mStatsFactory)
-                .readNetworkStatsDetail(UID_ALL, INTERFACES_ALL, TAG_ALL);
+                .readNetworkStatsDetail(eq(UID_ALL), aryEq(ifaces), eq(TAG_ALL));
 
         // also include tethering details, since they are folded into UID
         doReturn(tetherStatsParcels).when(mNetd).tetherGetStats();