diff --git a/framework/api/module-lib-current.txt b/framework/api/module-lib-current.txt
index 1bb6a127ca..6d21e4fc36 100644
--- a/framework/api/module-lib-current.txt
+++ b/framework/api/module-lib-current.txt
@@ -22,6 +22,14 @@ package android.net {
     method @RequiresPermission(anyOf={android.Manifest.permission.MANAGE_TEST_NETWORKS, android.Manifest.permission.NETWORK_STACK}) public void simulateDataStall(int, long, @NonNull android.net.Network, @NonNull android.os.PersistableBundle);
     method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void startCaptivePortalApp(@NonNull android.net.Network);
     method public void systemReady();
+    field public static final int BLOCKED_METERED_REASON_ADMIN_DISABLED = 262144; // 0x40000
+    field public static final int BLOCKED_METERED_REASON_DATA_SAVER = 65536; // 0x10000
+    field public static final int BLOCKED_METERED_REASON_USER_RESTRICTED = 131072; // 0x20000
+    field public static final int BLOCKED_REASON_APP_STANDBY = 4; // 0x4
+    field public static final int BLOCKED_REASON_BATTERY_SAVER = 1; // 0x1
+    field public static final int BLOCKED_REASON_DOZE = 2; // 0x2
+    field public static final int BLOCKED_REASON_NONE = 0; // 0x0
+    field public static final int BLOCKED_REASON_RESTRICTED_MODE = 8; // 0x8
     field public static final String PRIVATE_DNS_MODE_OFF = "off";
     field public static final String PRIVATE_DNS_MODE_OPPORTUNISTIC = "opportunistic";
     field public static final String PRIVATE_DNS_MODE_PROVIDER_HOSTNAME = "hostname";
diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index b3e2286754..0a4d409c7d 100644
--- a/framework/src/android/net/ConnectivityManager.java
+++ b/framework/src/android/net/ConnectivityManager.java
@@ -826,6 +826,94 @@ public class ConnectivityManager {
     })
     public @interface PrivateDnsMode {}
 
+    /**
+     * Flag to indicate that an app is not subject to any restrictions that could result in its
+     * network access blocked.
+     *
+     * @hide
+     */
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static final int BLOCKED_REASON_NONE = 0;
+
+    /**
+     * Flag to indicate that an app is subject to Battery saver restrictions that would
+     * result in its network access being blocked.
+     *
+     * @hide
+     */
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static final int BLOCKED_REASON_BATTERY_SAVER = 1 << 0;
+
+    /**
+     * Flag to indicate that an app is subject to Doze restrictions that would
+     * result in its network access being blocked.
+     *
+     * @hide
+     */
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static final int BLOCKED_REASON_DOZE = 1 << 1;
+
+    /**
+     * Flag to indicate that an app is subject to App Standby restrictions that would
+     * result in its network access being blocked.
+     *
+     * @hide
+     */
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static final int BLOCKED_REASON_APP_STANDBY = 1 << 2;
+
+    /**
+     * Flag to indicate that an app is subject to Restricted mode restrictions that would
+     * result in its network access being blocked.
+     *
+     * @hide
+     */
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static final int BLOCKED_REASON_RESTRICTED_MODE = 1 << 3;
+
+    /**
+     * Flag to indicate that an app is subject to Data saver restrictions that would
+     * result in its metered network access being blocked.
+     *
+     * @hide
+     */
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static final int BLOCKED_METERED_REASON_DATA_SAVER = 1 << 16;
+
+    /**
+     * Flag to indicate that an app is subject to user restrictions that would
+     * result in its metered network access being blocked.
+     *
+     * @hide
+     */
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static final int BLOCKED_METERED_REASON_USER_RESTRICTED = 1 << 17;
+
+    /**
+     * Flag to indicate that an app is subject to Device admin restrictions that would
+     * result in its metered network access being blocked.
+     *
+     * @hide
+     */
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public static final int BLOCKED_METERED_REASON_ADMIN_DISABLED = 1 << 18;
+
+    /**
+     * @hide
+     */
+    @Retention(RetentionPolicy.SOURCE)
+    @IntDef(flag = true, prefix = {"BLOCKED_"}, value = {
+            BLOCKED_REASON_NONE,
+            BLOCKED_REASON_BATTERY_SAVER,
+            BLOCKED_REASON_DOZE,
+            BLOCKED_REASON_APP_STANDBY,
+            BLOCKED_REASON_RESTRICTED_MODE,
+            BLOCKED_METERED_REASON_DATA_SAVER,
+            BLOCKED_METERED_REASON_USER_RESTRICTED,
+            BLOCKED_METERED_REASON_ADMIN_DISABLED,
+    })
+    public @interface BlockedReason {}
+
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 130143562)
     private final IConnectivityManager mService;
 
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index a0bdd7f63c..1520cdfe44 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -30,6 +30,7 @@ import static android.net.ConnectivityDiagnosticsManager.DataStallReport.DETECTI
 import static android.net.ConnectivityDiagnosticsManager.DataStallReport.KEY_DNS_CONSECUTIVE_TIMEOUTS;
 import static android.net.ConnectivityDiagnosticsManager.DataStallReport.KEY_TCP_METRICS_COLLECTION_PERIOD_MILLIS;
 import static android.net.ConnectivityDiagnosticsManager.DataStallReport.KEY_TCP_PACKET_FAIL_RATE;
+import static android.net.ConnectivityManager.BLOCKED_REASON_NONE;
 import static android.net.ConnectivityManager.CONNECTIVITY_ACTION;
 import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_OPPORTUNISTIC;
 import static android.net.ConnectivityManager.TYPE_BLUETOOTH;
@@ -75,7 +76,6 @@ import static android.net.NetworkCapabilities.REDACT_FOR_NETWORK_SETTINGS;
 import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
 import static android.net.NetworkCapabilities.TRANSPORT_TEST;
 import static android.net.NetworkCapabilities.TRANSPORT_VPN;
-import static android.net.NetworkPolicyManager.BLOCKED_REASON_NONE;
 import static android.net.NetworkPolicyManager.blockedReasonsToString;
 import static android.net.NetworkRequest.Type.LISTEN_FOR_BEST;
 import static android.net.shared.NetworkMonitorUtils.isPrivateDnsValidationRequired;
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index ee17d7525a..23320e9b11 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -30,6 +30,10 @@ import static android.content.pm.PackageManager.MATCH_ANY_USER;
 import static android.content.pm.PackageManager.PERMISSION_DENIED;
 import static android.content.pm.PackageManager.PERMISSION_GRANTED;
 import static android.net.ConnectivityManager.ACTION_CAPTIVE_PORTAL_SIGN_IN;
+import static android.net.ConnectivityManager.BLOCKED_METERED_REASON_DATA_SAVER;
+import static android.net.ConnectivityManager.BLOCKED_METERED_REASON_USER_RESTRICTED;
+import static android.net.ConnectivityManager.BLOCKED_REASON_BATTERY_SAVER;
+import static android.net.ConnectivityManager.BLOCKED_REASON_NONE;
 import static android.net.ConnectivityManager.CONNECTIVITY_ACTION;
 import static android.net.ConnectivityManager.EXTRA_NETWORK_INFO;
 import static android.net.ConnectivityManager.EXTRA_NETWORK_TYPE;
@@ -91,10 +95,6 @@ import static android.net.NetworkCapabilities.TRANSPORT_ETHERNET;
 import static android.net.NetworkCapabilities.TRANSPORT_VPN;
 import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
 import static android.net.NetworkCapabilities.TRANSPORT_WIFI_AWARE;
-import static android.net.NetworkPolicyManager.BLOCKED_METERED_REASON_DATA_SAVER;
-import static android.net.NetworkPolicyManager.BLOCKED_METERED_REASON_USER_RESTRICTED;
-import static android.net.NetworkPolicyManager.BLOCKED_REASON_BATTERY_SAVER;
-import static android.net.NetworkPolicyManager.BLOCKED_REASON_NONE;
 import static android.net.OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PAID;
 import static android.net.OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PAID_NO_FALLBACK;
 import static android.net.OemNetworkPreferences.OEM_NETWORK_PREFERENCE_OEM_PAID_ONLY;