diff --git a/framework-t/Sources.bp b/framework-t/Sources.bp
index 54538d9..6652780 100644
--- a/framework-t/Sources.bp
+++ b/framework-t/Sources.bp
@@ -158,8 +158,6 @@
     name: "framework-connectivity-tiramisu-sources",
     srcs: [
         ":framework-connectivity-ethernet-sources",
-        ":framework-connectivity-ipsec-sources",
-        ":framework-connectivity-netstats-sources",
     ],
     visibility: ["//frameworks/base"],
 }
@@ -167,6 +165,8 @@
 filegroup {
     name: "framework-connectivity-tiramisu-updatable-sources",
     srcs: [
+        ":framework-connectivity-ipsec-sources",
+        ":framework-connectivity-netstats-sources",
         ":framework-connectivity-nsd-sources",
         ":framework-connectivity-tiramisu-internal-sources",
     ],
@@ -194,15 +194,12 @@
         "jni/onload.cpp",
     ],
     shared_libs: [
+        "libandroid",
         "liblog",
-    ],
-    static_libs: [
-        "libnativehelper_compat_libc++",
+        "libnativehelper",
     ],
     stl: "none",
     apex_available: [
         "com.android.tethering",
-        // TODO: remove when ConnectivityT moves to APEX.
-        "//apex_available:platform",
     ],
 }
diff --git a/framework-t/src/android/app/usage/NetworkStatsManager.java b/framework-t/src/android/app/usage/NetworkStatsManager.java
index 5ce7e59..0414bb7 100644
--- a/framework-t/src/android/app/usage/NetworkStatsManager.java
+++ b/framework-t/src/android/app/usage/NetworkStatsManager.java
@@ -27,7 +27,6 @@
 import android.annotation.RequiresPermission;
 import android.annotation.SystemApi;
 import android.annotation.SystemService;
-import android.annotation.TestApi;
 import android.annotation.WorkerThread;
 import android.app.usage.NetworkStats.Bucket;
 import android.compat.annotation.UnsupportedAppUsage;
@@ -192,9 +191,13 @@
         }
     }
 
-    /** @hide */
+    /**
+     * Set poll force flag to indicate that calling any subsequent query method will force a stats
+     * poll.
+     * @hide
+     */
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
-    @TestApi
+    @SystemApi(client = MODULE_LIBRARIES)
     public void setPollForce(boolean pollForce) {
         if (pollForce) {
             mFlags |= FLAG_POLL_FORCE;
diff --git a/framework-t/src/android/net/ConnectivityFrameworkInitializerTiramisu.java b/framework-t/src/android/net/ConnectivityFrameworkInitializerTiramisu.java
index 630f902..9bffbfb 100644
--- a/framework-t/src/android/net/ConnectivityFrameworkInitializerTiramisu.java
+++ b/framework-t/src/android/net/ConnectivityFrameworkInitializerTiramisu.java
@@ -18,6 +18,7 @@
 
 import android.annotation.SystemApi;
 import android.app.SystemServiceRegistry;
+import android.app.usage.NetworkStatsManager;
 import android.content.Context;
 import android.net.nsd.INsdManager;
 import android.net.nsd.NsdManager;
@@ -48,5 +49,24 @@
                     return new NsdManager(context, service);
                 }
         );
+
+        SystemServiceRegistry.registerContextAwareService(
+                Context.IPSEC_SERVICE,
+                IpSecManager.class,
+                (context, serviceBinder) -> {
+                    IIpSecService service = IIpSecService.Stub.asInterface(serviceBinder);
+                    return new IpSecManager(context, service);
+                }
+        );
+
+        SystemServiceRegistry.registerContextAwareService(
+                Context.NETWORK_STATS_SERVICE,
+                NetworkStatsManager.class,
+                (context, serviceBinder) -> {
+                    INetworkStatsService service =
+                            INetworkStatsService.Stub.asInterface(serviceBinder);
+                    return new NetworkStatsManager(context, service);
+                }
+        );
     }
 }
diff --git a/framework-t/src/android/net/DataUsageRequest.java b/framework-t/src/android/net/DataUsageRequest.java
index b06d515..f0ff465 100644
--- a/framework-t/src/android/net/DataUsageRequest.java
+++ b/framework-t/src/android/net/DataUsageRequest.java
@@ -75,7 +75,7 @@
                 @Override
                 public DataUsageRequest createFromParcel(Parcel in) {
                     int requestId = in.readInt();
-                    NetworkTemplate template = in.readParcelable(null);
+                    NetworkTemplate template = in.readParcelable(null, android.net.NetworkTemplate.class);
                     long thresholdInBytes = in.readLong();
                     DataUsageRequest result = new DataUsageRequest(requestId, template,
                             thresholdInBytes);
diff --git a/framework-t/src/android/net/IpSecConfig.java b/framework-t/src/android/net/IpSecConfig.java
index 575c5ed..03bb187 100644
--- a/framework-t/src/android/net/IpSecConfig.java
+++ b/framework-t/src/android/net/IpSecConfig.java
@@ -267,14 +267,14 @@
         mMode = in.readInt();
         mSourceAddress = in.readString();
         mDestinationAddress = in.readString();
-        mNetwork = (Network) in.readParcelable(Network.class.getClassLoader());
+        mNetwork = (Network) in.readParcelable(Network.class.getClassLoader(), android.net.Network.class);
         mSpiResourceId = in.readInt();
         mEncryption =
-                (IpSecAlgorithm) in.readParcelable(IpSecAlgorithm.class.getClassLoader());
+                (IpSecAlgorithm) in.readParcelable(IpSecAlgorithm.class.getClassLoader(), android.net.IpSecAlgorithm.class);
         mAuthentication =
-                (IpSecAlgorithm) in.readParcelable(IpSecAlgorithm.class.getClassLoader());
+                (IpSecAlgorithm) in.readParcelable(IpSecAlgorithm.class.getClassLoader(), android.net.IpSecAlgorithm.class);
         mAuthenticatedEncryption =
-                (IpSecAlgorithm) in.readParcelable(IpSecAlgorithm.class.getClassLoader());
+                (IpSecAlgorithm) in.readParcelable(IpSecAlgorithm.class.getClassLoader(), android.net.IpSecAlgorithm.class);
         mEncapType = in.readInt();
         mEncapSocketResourceId = in.readInt();
         mEncapRemotePort = in.readInt();
diff --git a/framework-t/src/android/net/IpSecUdpEncapResponse.java b/framework-t/src/android/net/IpSecUdpEncapResponse.java
index 732cf19..390af82 100644
--- a/framework-t/src/android/net/IpSecUdpEncapResponse.java
+++ b/framework-t/src/android/net/IpSecUdpEncapResponse.java
@@ -81,7 +81,7 @@
         status = in.readInt();
         resourceId = in.readInt();
         port = in.readInt();
-        fileDescriptor = in.readParcelable(ParcelFileDescriptor.class.getClassLoader());
+        fileDescriptor = in.readParcelable(ParcelFileDescriptor.class.getClassLoader(), android.os.ParcelFileDescriptor.class);
     }
 
     @android.annotation.NonNull
diff --git a/framework-t/src/android/net/NetworkIdentity.java b/framework-t/src/android/net/NetworkIdentity.java
index 56faa52..4ebaf2b 100644
--- a/framework-t/src/android/net/NetworkIdentity.java
+++ b/framework-t/src/android/net/NetworkIdentity.java
@@ -184,14 +184,14 @@
     public void dumpDebug(ProtoOutputStream proto, long tag) {
         final long start = proto.start(tag);
 
-        proto.write(NetworkIdentityProto.TYPE, mType);
+        proto.write(NetworkIdentityProto.TYPE_FIELD_NUMBER, mType);
 
         // TODO: dump mRatType as well.
 
-        proto.write(NetworkIdentityProto.ROAMING, mRoaming);
-        proto.write(NetworkIdentityProto.METERED, mMetered);
-        proto.write(NetworkIdentityProto.DEFAULT_NETWORK, mDefaultNetwork);
-        proto.write(NetworkIdentityProto.OEM_MANAGED_NETWORK, mOemManaged);
+        proto.write(NetworkIdentityProto.ROAMING_FIELD_NUMBER, mRoaming);
+        proto.write(NetworkIdentityProto.METERED_FIELD_NUMBER, mMetered);
+        proto.write(NetworkIdentityProto.DEFAULT_NETWORK_FIELD_NUMBER, mDefaultNetwork);
+        proto.write(NetworkIdentityProto.OEM_MANAGED_NETWORK_FIELD_NUMBER, mOemManaged);
 
         proto.end(start);
     }
diff --git a/framework-t/src/android/net/NetworkIdentitySet.java b/framework-t/src/android/net/NetworkIdentitySet.java
index dfa347f..2236d70 100644
--- a/framework-t/src/android/net/NetworkIdentitySet.java
+++ b/framework-t/src/android/net/NetworkIdentitySet.java
@@ -212,7 +212,7 @@
         final long start = proto.start(tag);
 
         for (NetworkIdentity ident : this) {
-            ident.dumpDebug(proto, NetworkIdentitySetProto.IDENTITIES);
+            ident.dumpDebug(proto, NetworkIdentitySetProto.IDENTITIES_FIELD_NUMBER);
         }
 
         proto.end(start);
diff --git a/framework-t/src/android/net/NetworkStateSnapshot.java b/framework-t/src/android/net/NetworkStateSnapshot.java
index 3915634..d577aa8 100644
--- a/framework-t/src/android/net/NetworkStateSnapshot.java
+++ b/framework-t/src/android/net/NetworkStateSnapshot.java
@@ -73,9 +73,9 @@
 
     /** @hide */
     public NetworkStateSnapshot(@NonNull Parcel in) {
-        mNetwork = in.readParcelable(null);
-        mNetworkCapabilities = in.readParcelable(null);
-        mLinkProperties = in.readParcelable(null);
+        mNetwork = in.readParcelable(null, android.net.Network.class);
+        mNetworkCapabilities = in.readParcelable(null, android.net.NetworkCapabilities.class);
+        mLinkProperties = in.readParcelable(null, android.net.LinkProperties.class);
         mSubscriberId = in.readString();
         mLegacyType = in.readInt();
     }
diff --git a/framework-t/src/android/net/NetworkStatsCollection.java b/framework-t/src/android/net/NetworkStatsCollection.java
index 735c44d..67d48f0 100644
--- a/framework-t/src/android/net/NetworkStatsCollection.java
+++ b/framework-t/src/android/net/NetworkStatsCollection.java
@@ -732,19 +732,19 @@
         final long start = proto.start(tag);
 
         for (Key key : getSortedKeys()) {
-            final long startStats = proto.start(NetworkStatsCollectionProto.STATS);
+            final long startStats = proto.start(NetworkStatsCollectionProto.STATS_FIELD_NUMBER);
 
             // Key
-            final long startKey = proto.start(NetworkStatsCollectionStatsProto.KEY);
-            key.ident.dumpDebug(proto, NetworkStatsCollectionKeyProto.IDENTITY);
-            proto.write(NetworkStatsCollectionKeyProto.UID, key.uid);
-            proto.write(NetworkStatsCollectionKeyProto.SET, key.set);
-            proto.write(NetworkStatsCollectionKeyProto.TAG, key.tag);
+            final long startKey = proto.start(NetworkStatsCollectionStatsProto.KEY_FIELD_NUMBER);
+            key.ident.dumpDebug(proto, NetworkStatsCollectionKeyProto.IDENTITY_FIELD_NUMBER);
+            proto.write(NetworkStatsCollectionKeyProto.UID_FIELD_NUMBER, key.uid);
+            proto.write(NetworkStatsCollectionKeyProto.SET_FIELD_NUMBER, key.set);
+            proto.write(NetworkStatsCollectionKeyProto.TAG_FIELD_NUMBER, key.tag);
             proto.end(startKey);
 
             // Value
             final NetworkStatsHistory history = mStats.get(key);
-            history.dumpDebug(proto, NetworkStatsCollectionStatsProto.HISTORY);
+            history.dumpDebug(proto, NetworkStatsCollectionStatsProto.HISTORY_FIELD_NUMBER);
             proto.end(startStats);
         }
 
diff --git a/framework-t/src/android/net/NetworkStatsHistory.java b/framework-t/src/android/net/NetworkStatsHistory.java
index 78c1370..822a16e 100644
--- a/framework-t/src/android/net/NetworkStatsHistory.java
+++ b/framework-t/src/android/net/NetworkStatsHistory.java
@@ -915,17 +915,18 @@
     public void dumpDebug(ProtoOutputStream proto, long tag) {
         final long start = proto.start(tag);
 
-        proto.write(NetworkStatsHistoryProto.BUCKET_DURATION_MS, bucketDuration);
+        proto.write(NetworkStatsHistoryProto.BUCKET_DURATION_MS_FIELD_NUMBER, bucketDuration);
 
         for (int i = 0; i < bucketCount; i++) {
-            final long startBucket = proto.start(NetworkStatsHistoryProto.BUCKETS);
+            final long startBucket = proto.start(NetworkStatsHistoryProto.BUCKETS_FIELD_NUMBER);
 
-            proto.write(NetworkStatsHistoryBucketProto.BUCKET_START_MS, bucketStart[i]);
-            dumpDebug(proto, NetworkStatsHistoryBucketProto.RX_BYTES, rxBytes, i);
-            dumpDebug(proto, NetworkStatsHistoryBucketProto.RX_PACKETS, rxPackets, i);
-            dumpDebug(proto, NetworkStatsHistoryBucketProto.TX_BYTES, txBytes, i);
-            dumpDebug(proto, NetworkStatsHistoryBucketProto.TX_PACKETS, txPackets, i);
-            dumpDebug(proto, NetworkStatsHistoryBucketProto.OPERATIONS, operations, i);
+            proto.write(NetworkStatsHistoryBucketProto.BUCKET_START_MS_FIELD_NUMBER,
+                    bucketStart[i]);
+            dumpDebug(proto, NetworkStatsHistoryBucketProto.RX_BYTES_FIELD_NUMBER, rxBytes, i);
+            dumpDebug(proto, NetworkStatsHistoryBucketProto.RX_PACKETS_FIELD_NUMBER, rxPackets, i);
+            dumpDebug(proto, NetworkStatsHistoryBucketProto.TX_BYTES_FIELD_NUMBER, txBytes, i);
+            dumpDebug(proto, NetworkStatsHistoryBucketProto.TX_PACKETS_FIELD_NUMBER, txPackets, i);
+            dumpDebug(proto, NetworkStatsHistoryBucketProto.OPERATIONS_FIELD_NUMBER, operations, i);
 
             proto.end(startBucket);
         }
diff --git a/framework-t/src/android/net/NetworkTemplate.java b/framework-t/src/android/net/NetworkTemplate.java
index 9b58b01..7b5afd7 100644
--- a/framework-t/src/android/net/NetworkTemplate.java
+++ b/framework-t/src/android/net/NetworkTemplate.java
@@ -79,7 +79,8 @@
             MATCH_WIFI,
             MATCH_ETHERNET,
             MATCH_BLUETOOTH,
-            MATCH_CARRIER
+            MATCH_PROXY,
+            MATCH_CARRIER,
     })
     public @interface TemplateMatchRule{}
 
@@ -104,9 +105,8 @@
     /** Match rule to match bluetooth networks. */
     public static final int MATCH_BLUETOOTH = 8;
     /**
-     * Match rule to match networks with {@link Connectivity#TYPE_PROXY} as the legacy network type.
-     *
-     * @hide
+     * Match rule to match networks with {@link ConnectivityManager#TYPE_PROXY} as the legacy
+     * network type.
      */
     public static final int MATCH_PROXY = 9;
     /**
diff --git a/framework-t/src/android/net/UnderlyingNetworkInfo.java b/framework-t/src/android/net/UnderlyingNetworkInfo.java
index 33f9375..7ab53b1 100644
--- a/framework-t/src/android/net/UnderlyingNetworkInfo.java
+++ b/framework-t/src/android/net/UnderlyingNetworkInfo.java
@@ -60,7 +60,7 @@
         mOwnerUid = in.readInt();
         mIface = in.readString();
         List<String> underlyingIfaces = new ArrayList<>();
-        in.readList(underlyingIfaces, null /*classLoader*/);
+        in.readList(underlyingIfaces, null /*classLoader*/, java.lang.String.class);
         mUnderlyingIfaces = Collections.unmodifiableList(underlyingIfaces);
     }
 
diff --git a/service-t/Sources.bp b/service-t/Sources.bp
index d05370f..5100e7c 100644
--- a/service-t/Sources.bp
+++ b/service-t/Sources.bp
@@ -40,6 +40,30 @@
     ],
 }
 
+// For test code only.
+filegroup {
+    name: "lib_networkStatsFactory_native",
+    srcs: [
+        "jni/com_android_server_net_NetworkStatsFactory.cpp",
+    ],
+    path: "jni",
+    visibility: [
+        "//packages/modules/Connectivity:__subpackages__",
+    ],
+}
+
+filegroup {
+    name: "services.connectivity-netstats-jni-sources",
+    srcs: [
+        "jni/com_android_server_net_NetworkStatsFactory.cpp",
+        "jni/com_android_server_net_NetworkStatsService.cpp",
+    ],
+    path: "jni",
+    visibility: [
+        "//packages/modules/Connectivity:__subpackages__",
+    ],
+}
+
 // Nsd related libraries.
 
 filegroup {
@@ -88,8 +112,6 @@
     name: "services.connectivity-tiramisu-sources",
     srcs: [
         ":services.connectivity-ethernet-sources",
-        ":services.connectivity-ipsec-sources",
-        ":services.connectivity-netstats-sources",
     ],
     path: "src",
     visibility: ["//frameworks/base/services/core"],
@@ -98,6 +120,8 @@
 filegroup {
     name: "services.connectivity-tiramisu-updatable-sources",
     srcs: [
+        ":services.connectivity-ipsec-sources",
+        ":services.connectivity-netstats-sources",
         ":services.connectivity-nsd-sources",
     ],
     path: "src",
diff --git a/services/core/jni/com_android_server_net_NetworkStatsFactory.cpp b/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp
similarity index 100%
rename from services/core/jni/com_android_server_net_NetworkStatsFactory.cpp
rename to service-t/jni/com_android_server_net_NetworkStatsFactory.cpp
diff --git a/services/core/jni/com_android_server_net_NetworkStatsService.cpp b/service-t/jni/com_android_server_net_NetworkStatsService.cpp
similarity index 100%
rename from services/core/jni/com_android_server_net_NetworkStatsService.cpp
rename to service-t/jni/com_android_server_net_NetworkStatsService.cpp
diff --git a/service-t/src/com/android/server/IpSecService.java b/service-t/src/com/android/server/IpSecService.java
index 179d945..4bc40ea 100644
--- a/service-t/src/com/android/server/IpSecService.java
+++ b/service-t/src/com/android/server/IpSecService.java
@@ -1008,16 +1008,10 @@
      *
      * @param context Binder context for this service
      */
-    private IpSecService(Context context) {
+    public IpSecService(Context context) {
         this(context, new Dependencies());
     }
 
-    static IpSecService create(Context context)
-            throws InterruptedException {
-        final IpSecService service = new IpSecService(context);
-        return service;
-    }
-
     @NonNull
     private AppOpsManager getAppOpsManager() {
         AppOpsManager appOps = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE);
@@ -1054,26 +1048,6 @@
         }
     }
 
-    /** Called by system server when system is ready. */
-    public void systemReady() {
-        if (isNetdAlive()) {
-            Log.d(TAG, "IpSecService is ready");
-        } else {
-            Log.wtf(TAG, "IpSecService not ready: failed to connect to NetD Native Service!");
-        }
-    }
-
-    synchronized boolean isNetdAlive() {
-        try {
-            if (mNetd == null) {
-                return false;
-            }
-            return mNetd.isAlive();
-        } catch (RemoteException re) {
-            return false;
-        }
-    }
-
     /**
      * Checks that the provided InetAddress is valid for use in an IPsec SA. The address must not be
      * a wildcard address and must be in a numeric form such as 1.2.3.4 or 2001::1.
@@ -1896,7 +1870,6 @@
         mContext.enforceCallingOrSelfPermission(DUMP, TAG);
 
         pw.println("IpSecService dump:");
-        pw.println("NetdNativeService Connection: " + (isNetdAlive() ? "alive" : "dead"));
         pw.println();
 
         pw.println("mUserResourceTracker:");
diff --git a/service-t/src/com/android/server/net/NetworkStatsFactory.java b/service-t/src/com/android/server/net/NetworkStatsFactory.java
index 668d1cb..151c90d 100644
--- a/service-t/src/com/android/server/net/NetworkStatsFactory.java
+++ b/service-t/src/com/android/server/net/NetworkStatsFactory.java
@@ -54,6 +54,10 @@
  * @hide
  */
 public class NetworkStatsFactory {
+    static {
+        System.loadLibrary("service-connectivity");
+    }
+
     private static final String TAG = "NetworkStatsFactory";
 
     private static final boolean USE_NATIVE_PARSING = true;
diff --git a/service-t/src/com/android/server/net/NetworkStatsRecorder.java b/service-t/src/com/android/server/net/NetworkStatsRecorder.java
index c371f08..a006cd5 100644
--- a/service-t/src/com/android/server/net/NetworkStatsRecorder.java
+++ b/service-t/src/com/android/server/net/NetworkStatsRecorder.java
@@ -471,9 +471,11 @@
     public void dumpDebugLocked(ProtoOutputStream proto, long tag) {
         final long start = proto.start(tag);
         if (mPending != null) {
-            proto.write(NetworkStatsRecorderProto.PENDING_TOTAL_BYTES, mPending.getTotalBytes());
+            proto.write(NetworkStatsRecorderProto.PENDING_TOTAL_BYTES_FIELD_NUMBER,
+                    mPending.getTotalBytes());
         }
-        getOrLoadCompleteLocked().dumpDebug(proto, NetworkStatsRecorderProto.COMPLETE_HISTORY);
+        getOrLoadCompleteLocked().dumpDebug(proto,
+                NetworkStatsRecorderProto.COMPLETE_HISTORY_FIELD_NUMBER);
         proto.end(start);
     }
 
diff --git a/service-t/src/com/android/server/net/NetworkStatsService.java b/service-t/src/com/android/server/net/NetworkStatsService.java
index 9f3371b..7a5ba09 100644
--- a/service-t/src/com/android/server/net/NetworkStatsService.java
+++ b/service-t/src/com/android/server/net/NetworkStatsService.java
@@ -62,6 +62,7 @@
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.annotation.TargetApi;
 import android.app.AlarmManager;
 import android.app.PendingIntent;
 import android.app.usage.NetworkStatsManager;
@@ -102,6 +103,7 @@
 import android.net.netstats.provider.INetworkStatsProviderCallback;
 import android.net.netstats.provider.NetworkStatsProvider;
 import android.os.Binder;
+import android.os.Build;
 import android.os.DropBoxManager;
 import android.os.Environment;
 import android.os.Handler;
@@ -169,7 +171,12 @@
  * Collect and persist detailed network statistics, and provide this data to
  * other system services.
  */
+@TargetApi(Build.VERSION_CODES.TIRAMISU)
 public class NetworkStatsService extends INetworkStatsService.Stub {
+    static {
+        System.loadLibrary("service-connectivity");
+    }
+
     static final String TAG = "NetworkStats";
     static final boolean LOGD = Log.isLoggable(TAG, Log.DEBUG);
     static final boolean LOGV = Log.isLoggable(TAG, Log.VERBOSE);
@@ -2004,12 +2011,15 @@
 
         // TODO Right now it writes all history.  Should it limit to the "since-boot" log?
 
-        dumpInterfaces(proto, NetworkStatsServiceDumpProto.ACTIVE_INTERFACES, mActiveIfaces);
-        dumpInterfaces(proto, NetworkStatsServiceDumpProto.ACTIVE_UID_INTERFACES, mActiveUidIfaces);
-        mDevRecorder.dumpDebugLocked(proto, NetworkStatsServiceDumpProto.DEV_STATS);
-        mXtRecorder.dumpDebugLocked(proto, NetworkStatsServiceDumpProto.XT_STATS);
-        mUidRecorder.dumpDebugLocked(proto, NetworkStatsServiceDumpProto.UID_STATS);
-        mUidTagRecorder.dumpDebugLocked(proto, NetworkStatsServiceDumpProto.UID_TAG_STATS);
+        dumpInterfaces(proto, NetworkStatsServiceDumpProto.ACTIVE_INTERFACES_FIELD_NUMBER,
+                mActiveIfaces);
+        dumpInterfaces(proto, NetworkStatsServiceDumpProto.ACTIVE_UID_INTERFACES_FIELD_NUMBER,
+                mActiveUidIfaces);
+        mDevRecorder.dumpDebugLocked(proto, NetworkStatsServiceDumpProto.DEV_STATS_FIELD_NUMBER);
+        mXtRecorder.dumpDebugLocked(proto, NetworkStatsServiceDumpProto.XT_STATS_FIELD_NUMBER);
+        mUidRecorder.dumpDebugLocked(proto, NetworkStatsServiceDumpProto.UID_STATS_FIELD_NUMBER);
+        mUidTagRecorder.dumpDebugLocked(proto,
+                NetworkStatsServiceDumpProto.UID_TAG_STATS_FIELD_NUMBER);
 
         proto.flush();
     }
@@ -2019,8 +2029,8 @@
         for (int i = 0; i < ifaces.size(); i++) {
             final long start = proto.start(tag);
 
-            proto.write(NetworkInterfaceProto.INTERFACE, ifaces.keyAt(i));
-            ifaces.valueAt(i).dumpDebug(proto, NetworkInterfaceProto.IDENTITIES);
+            proto.write(NetworkInterfaceProto.INTERFACE_FIELD_NUMBER, ifaces.keyAt(i));
+            ifaces.valueAt(i).dumpDebug(proto, NetworkInterfaceProto.IDENTITIES_FIELD_NUMBER);
 
             proto.end(start);
         }
diff --git a/service-t/src/com/android/server/net/NetworkStatsSubscriptionsMonitor.java b/service-t/src/com/android/server/net/NetworkStatsSubscriptionsMonitor.java
index 5bba0b1..65ccd20 100644
--- a/service-t/src/com/android/server/net/NetworkStatsSubscriptionsMonitor.java
+++ b/service-t/src/com/android/server/net/NetworkStatsSubscriptionsMonitor.java
@@ -23,7 +23,9 @@
 import static android.telephony.TelephonyManager.NETWORK_TYPE_LTE;
 
 import android.annotation.NonNull;
+import android.annotation.TargetApi;
 import android.content.Context;
+import android.os.Build;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyCallback;
 import android.telephony.TelephonyDisplayInfo;
@@ -43,6 +45,7 @@
 /**
  * Helper class that watches for events that are triggered per subscription.
  */
+@TargetApi(Build.VERSION_CODES.TIRAMISU)
 public class NetworkStatsSubscriptionsMonitor extends
         SubscriptionManager.OnSubscriptionsChangedListener {