diff --git a/framework/api/system-current.txt b/framework/api/system-current.txt
index c1395d1c9b..593698e097 100644
--- a/framework/api/system-current.txt
+++ b/framework/api/system-current.txt
@@ -219,6 +219,7 @@ package android.net {
     method public void onAutomaticReconnectDisabled();
     method public void onBandwidthUpdateRequested();
     method public void onNetworkCreated();
+    method public void onNetworkDisconnected();
     method public void onNetworkUnwanted();
     method public void onQosCallbackRegistered(int, @NonNull android.net.QosFilter);
     method public void onQosCallbackUnregistered(int);
diff --git a/framework/src/android/net/INetworkAgent.aidl b/framework/src/android/net/INetworkAgent.aidl
index 078acbd8fe..f9d399459e 100644
--- a/framework/src/android/net/INetworkAgent.aidl
+++ b/framework/src/android/net/INetworkAgent.aidl
@@ -47,4 +47,5 @@ oneway interface INetworkAgent {
     void onQosFilterCallbackRegistered(int qosCallbackId, in QosFilterParcelable filterParcel);
     void onQosCallbackUnregistered(int qosCallbackId);
     void onNetworkCreated();
+    void onNetworkDisconnected();
 }
diff --git a/framework/src/android/net/NetworkAgent.java b/framework/src/android/net/NetworkAgent.java
index adb04cf9a4..6b55bb771c 100644
--- a/framework/src/android/net/NetworkAgent.java
+++ b/framework/src/android/net/NetworkAgent.java
@@ -370,6 +370,14 @@ public abstract class NetworkAgent {
      */
     public static final int CMD_NETWORK_CREATED = BASE + 22;
 
+    /**
+     * Sent by ConnectivityService to {@link NetworkAgent} to inform the agent that its native
+     * network was destroyed.
+     *
+     * @hide
+     */
+    public static final int CMD_NETWORK_DISCONNECTED = BASE + 23;
+
     private static NetworkInfo getLegacyNetworkInfo(final NetworkAgentConfig config) {
         final NetworkInfo ni = new NetworkInfo(config.legacyType, config.legacySubType,
                 config.legacyTypeName, config.legacySubTypeName);
@@ -573,6 +581,10 @@ public abstract class NetworkAgent {
                     onNetworkCreated();
                     break;
                 }
+                case CMD_NETWORK_DISCONNECTED: {
+                    onNetworkDisconnected();
+                    break;
+                }
             }
         }
     }
@@ -718,6 +730,11 @@ public abstract class NetworkAgent {
         public void onNetworkCreated() {
             mHandler.sendMessage(mHandler.obtainMessage(CMD_NETWORK_CREATED));
         }
+
+        @Override
+        public void onNetworkDisconnected() {
+            mHandler.sendMessage(mHandler.obtainMessage(CMD_NETWORK_DISCONNECTED));
+        }
     }
 
     /**
@@ -1032,6 +1049,12 @@ public abstract class NetworkAgent {
      */
     public void onNetworkCreated() {}
 
+
+    /**
+     * Called when ConnectivityService has successfully destroy this NetworkAgent's native network.
+     */
+    public void onNetworkDisconnected() {}
+
     /**
      * Requests that the network hardware send the specified packet at the specified interval.
      *