diff --git a/framework/src/android/net/BpfNetMapsConstants.java b/framework/src/android/net/BpfNetMapsConstants.java
index e0527f5..36848e7 100644
--- a/framework/src/android/net/BpfNetMapsConstants.java
+++ b/framework/src/android/net/BpfNetMapsConstants.java
@@ -43,8 +43,14 @@
             "/sys/fs/bpf/netd_shared/map_netd_uid_permission_map";
     public static final String COOKIE_TAG_MAP_PATH =
             "/sys/fs/bpf/netd_shared/map_netd_cookie_tag_map";
+    public static final String DATA_SAVER_ENABLED_MAP_PATH =
+            "/sys/fs/bpf/netd_shared/map_netd_data_saver_enabled_map";
     public static final Struct.S32 UID_RULES_CONFIGURATION_KEY = new Struct.S32(0);
     public static final Struct.S32 CURRENT_STATS_MAP_CONFIGURATION_KEY = new Struct.S32(1);
+    public static final Struct.S32 DATA_SAVER_ENABLED_KEY = new Struct.S32(0);
+
+    public static final short DATA_SAVER_DISABLED = 0;
+    public static final short DATA_SAVER_ENABLED = 1;
 
     // LINT.IfChange(match_type)
     public static final long NO_MATCH = 0;