diff --git a/framework-t/src/android/net/EthernetManager.java b/framework-t/src/android/net/EthernetManager.java
index ece54df..f472d56 100644
--- a/framework-t/src/android/net/EthernetManager.java
+++ b/framework-t/src/android/net/EthernetManager.java
@@ -320,15 +320,15 @@
     }
 
     private static final class InternalNetworkManagementListener
-            extends IInternalNetworkManagementListener.Stub {
+            extends IEthernetNetworkManagementListener.Stub {
         @NonNull
         private final Executor mExecutor;
         @NonNull
-        private final BiConsumer<Network, InternalNetworkManagementException> mListener;
+        private final BiConsumer<Network, EthernetNetworkManagementException> mListener;
 
         InternalNetworkManagementListener(
                 @NonNull final Executor executor,
-                @NonNull final BiConsumer<Network, InternalNetworkManagementException> listener) {
+                @NonNull final BiConsumer<Network, EthernetNetworkManagementException> listener) {
             Objects.requireNonNull(executor, "Pass a non-null executor");
             Objects.requireNonNull(listener, "Pass a non-null listener");
             mExecutor = executor;
@@ -338,14 +338,14 @@
         @Override
         public void onComplete(
                 @Nullable final Network network,
-                @Nullable final InternalNetworkManagementException e) {
+                @Nullable final EthernetNetworkManagementException e) {
             mExecutor.execute(() -> mListener.accept(network, e));
         }
     }
 
     private InternalNetworkManagementListener getInternalNetworkManagementListener(
             @Nullable final Executor executor,
-            @Nullable final BiConsumer<Network, InternalNetworkManagementException> listener) {
+            @Nullable final BiConsumer<Network, EthernetNetworkManagementException> listener) {
         if (null != listener) {
             Objects.requireNonNull(executor, "Pass a non-null executor, or a null listener");
         }
@@ -360,9 +360,9 @@
 
     private void updateConfiguration(
             @NonNull String iface,
-            @NonNull InternalNetworkUpdateRequest request,
+            @NonNull EthernetNetworkUpdateRequest request,
             @Nullable @CallbackExecutor Executor executor,
-            @Nullable BiConsumer<Network, InternalNetworkManagementException> listener) {
+            @Nullable BiConsumer<Network, EthernetNetworkManagementException> listener) {
         final InternalNetworkManagementListener proxy = getInternalNetworkManagementListener(
                 executor, listener);
         try {
@@ -375,7 +375,7 @@
     private void connectNetwork(
             @NonNull String iface,
             @Nullable @CallbackExecutor Executor executor,
-            @Nullable BiConsumer<Network, InternalNetworkManagementException> listener) {
+            @Nullable BiConsumer<Network, EthernetNetworkManagementException> listener) {
         final InternalNetworkManagementListener proxy = getInternalNetworkManagementListener(
                 executor, listener);
         try {
@@ -388,7 +388,7 @@
     private void disconnectNetwork(
             @NonNull String iface,
             @Nullable @CallbackExecutor Executor executor,
-            @Nullable BiConsumer<Network, InternalNetworkManagementException> listener) {
+            @Nullable BiConsumer<Network, EthernetNetworkManagementException> listener) {
         final InternalNetworkManagementListener proxy = getInternalNetworkManagementListener(
                 executor, listener);
         try {
diff --git a/framework-t/src/android/net/InternalNetworkManagementException.aidl b/framework-t/src/android/net/EthernetNetworkManagementException.aidl
similarity index 93%
rename from framework-t/src/android/net/InternalNetworkManagementException.aidl
rename to framework-t/src/android/net/EthernetNetworkManagementException.aidl
index dcce706..adf9e5a 100644
--- a/framework-t/src/android/net/InternalNetworkManagementException.aidl
+++ b/framework-t/src/android/net/EthernetNetworkManagementException.aidl
@@ -16,4 +16,4 @@
 
  package android.net;
 
- parcelable InternalNetworkManagementException;
\ No newline at end of file
+ parcelable EthernetNetworkManagementException;
\ No newline at end of file
diff --git a/framework-t/src/android/net/InternalNetworkManagementException.java b/framework-t/src/android/net/EthernetNetworkManagementException.java
similarity index 73%
rename from framework-t/src/android/net/InternalNetworkManagementException.java
rename to framework-t/src/android/net/EthernetNetworkManagementException.java
index 798e9c3..a35f28e 100644
--- a/framework-t/src/android/net/InternalNetworkManagementException.java
+++ b/framework-t/src/android/net/EthernetNetworkManagementException.java
@@ -23,11 +23,11 @@
 import java.util.Objects;
 
 /** @hide */
-public final class InternalNetworkManagementException
+public final class EthernetNetworkManagementException
         extends RuntimeException implements Parcelable {
 
     /* @hide */
-    public InternalNetworkManagementException(@NonNull final String errorMessage) {
+    public EthernetNetworkManagementException(@NonNull final String errorMessage) {
         super(errorMessage);
     }
 
@@ -40,7 +40,7 @@
     public boolean equals(Object obj) {
         if (this == obj) return true;
         if (obj == null || getClass() != obj.getClass()) return false;
-        final InternalNetworkManagementException that = (InternalNetworkManagementException) obj;
+        final EthernetNetworkManagementException that = (EthernetNetworkManagementException) obj;
 
         return Objects.equals(getMessage(), that.getMessage());
     }
@@ -56,16 +56,16 @@
     }
 
     @NonNull
-    public static final Parcelable.Creator<InternalNetworkManagementException> CREATOR =
-            new Parcelable.Creator<InternalNetworkManagementException>() {
+    public static final Parcelable.Creator<EthernetNetworkManagementException> CREATOR =
+            new Parcelable.Creator<EthernetNetworkManagementException>() {
                 @Override
-                public InternalNetworkManagementException[] newArray(int size) {
-                    return new InternalNetworkManagementException[size];
+                public EthernetNetworkManagementException[] newArray(int size) {
+                    return new EthernetNetworkManagementException[size];
                 }
 
                 @Override
-                public InternalNetworkManagementException createFromParcel(@NonNull Parcel source) {
-                    return new InternalNetworkManagementException(source.readString());
+                public EthernetNetworkManagementException createFromParcel(@NonNull Parcel source) {
+                    return new EthernetNetworkManagementException(source.readString());
                 }
             };
 }
diff --git a/framework-t/src/android/net/InternalNetworkUpdateRequest.aidl b/framework-t/src/android/net/EthernetNetworkUpdateRequest.aidl
similarity index 93%
rename from framework-t/src/android/net/InternalNetworkUpdateRequest.aidl
rename to framework-t/src/android/net/EthernetNetworkUpdateRequest.aidl
index da00cb9..debc348 100644
--- a/framework-t/src/android/net/InternalNetworkUpdateRequest.aidl
+++ b/framework-t/src/android/net/EthernetNetworkUpdateRequest.aidl
@@ -16,4 +16,4 @@
 
  package android.net;
 
- parcelable InternalNetworkUpdateRequest;
\ No newline at end of file
+ parcelable EthernetNetworkUpdateRequest;
\ No newline at end of file
diff --git a/framework-t/src/android/net/InternalNetworkUpdateRequest.java b/framework-t/src/android/net/EthernetNetworkUpdateRequest.java
similarity index 80%
rename from framework-t/src/android/net/InternalNetworkUpdateRequest.java
rename to framework-t/src/android/net/EthernetNetworkUpdateRequest.java
index f42c4b7..4d229d2 100644
--- a/framework-t/src/android/net/InternalNetworkUpdateRequest.java
+++ b/framework-t/src/android/net/EthernetNetworkUpdateRequest.java
@@ -23,7 +23,7 @@
 import java.util.Objects;
 
 /** @hide */
-public final class InternalNetworkUpdateRequest implements Parcelable {
+public final class EthernetNetworkUpdateRequest implements Parcelable {
     @NonNull
     private final StaticIpConfiguration mIpConfig;
     @NonNull
@@ -40,7 +40,7 @@
     }
 
     /** @hide */
-    public InternalNetworkUpdateRequest(@NonNull final StaticIpConfiguration ipConfig,
+    public EthernetNetworkUpdateRequest(@NonNull final StaticIpConfiguration ipConfig,
             @NonNull final NetworkCapabilities networkCapabilities) {
         Objects.requireNonNull(ipConfig);
         Objects.requireNonNull(networkCapabilities);
@@ -48,7 +48,7 @@
         mNetworkCapabilities = new NetworkCapabilities(networkCapabilities);
     }
 
-    private InternalNetworkUpdateRequest(@NonNull final Parcel source) {
+    private EthernetNetworkUpdateRequest(@NonNull final Parcel source) {
         Objects.requireNonNull(source);
         mIpConfig = StaticIpConfiguration.CREATOR.createFromParcel(source);
         mNetworkCapabilities = NetworkCapabilities.CREATOR.createFromParcel(source);
@@ -56,7 +56,7 @@
 
     @Override
     public String toString() {
-        return "InternalNetworkUpdateRequest{"
+        return "EthernetNetworkUpdateRequest{"
                 + "mIpConfig=" + mIpConfig
                 + ", mNetworkCapabilities=" + mNetworkCapabilities + '}';
     }
@@ -65,7 +65,7 @@
     public boolean equals(Object o) {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
-        InternalNetworkUpdateRequest that = (InternalNetworkUpdateRequest) o;
+        EthernetNetworkUpdateRequest that = (EthernetNetworkUpdateRequest) o;
 
         return Objects.equals(that.getIpConfig(), mIpConfig)
                 && Objects.equals(that.getNetworkCapabilities(), mNetworkCapabilities);
@@ -88,16 +88,16 @@
     }
 
     @NonNull
-    public static final Parcelable.Creator<InternalNetworkUpdateRequest> CREATOR =
-            new Parcelable.Creator<InternalNetworkUpdateRequest>() {
+    public static final Parcelable.Creator<EthernetNetworkUpdateRequest> CREATOR =
+            new Parcelable.Creator<EthernetNetworkUpdateRequest>() {
                 @Override
-                public InternalNetworkUpdateRequest[] newArray(int size) {
-                    return new InternalNetworkUpdateRequest[size];
+                public EthernetNetworkUpdateRequest[] newArray(int size) {
+                    return new EthernetNetworkUpdateRequest[size];
                 }
 
                 @Override
-                public InternalNetworkUpdateRequest createFromParcel(@NonNull Parcel source) {
-                    return new InternalNetworkUpdateRequest(source);
+                public EthernetNetworkUpdateRequest createFromParcel(@NonNull Parcel source) {
+                    return new EthernetNetworkUpdateRequest(source);
                 }
             };
 }
diff --git a/framework-t/src/android/net/IEthernetManager.aidl b/framework-t/src/android/net/IEthernetManager.aidl
index e688bea..544d02b 100644
--- a/framework-t/src/android/net/IEthernetManager.aidl
+++ b/framework-t/src/android/net/IEthernetManager.aidl
@@ -18,8 +18,8 @@
 
 import android.net.IpConfiguration;
 import android.net.IEthernetServiceListener;
-import android.net.IInternalNetworkManagementListener;
-import android.net.InternalNetworkUpdateRequest;
+import android.net.IEthernetNetworkManagementListener;
+import android.net.EthernetNetworkUpdateRequest;
 import android.net.ITetheredInterfaceCallback;
 
 /**
@@ -38,8 +38,8 @@
     void setIncludeTestInterfaces(boolean include);
     void requestTetheredInterface(in ITetheredInterfaceCallback callback);
     void releaseTetheredInterface(in ITetheredInterfaceCallback callback);
-    void updateConfiguration(String iface, in InternalNetworkUpdateRequest request,
-        in IInternalNetworkManagementListener listener);
-    void connectNetwork(String iface, in IInternalNetworkManagementListener listener);
-    void disconnectNetwork(String iface, in IInternalNetworkManagementListener listener);
+    void updateConfiguration(String iface, in EthernetNetworkUpdateRequest request,
+        in IEthernetNetworkManagementListener listener);
+    void connectNetwork(String iface, in IEthernetNetworkManagementListener listener);
+    void disconnectNetwork(String iface, in IEthernetNetworkManagementListener listener);
 }
diff --git a/framework-t/src/android/net/IEthernetNetworkManagementListener.aidl b/framework-t/src/android/net/IEthernetNetworkManagementListener.aidl
new file mode 100644
index 0000000..93edccf
--- /dev/null
+++ b/framework-t/src/android/net/IEthernetNetworkManagementListener.aidl
@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) 2021, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import android.net.EthernetNetworkManagementException;
+import android.net.Network;
+
+/** @hide */
+oneway interface IEthernetNetworkManagementListener {
+    void onComplete(in Network network, in EthernetNetworkManagementException exception);
+}
\ No newline at end of file