diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index fb79481cb2..50011d55ec 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -293,4 +293,15 @@ struct br_mcast_stats {
 	__u64 mcast_bytes[BR_MCAST_DIR_SIZE];
 	__u64 mcast_packets[BR_MCAST_DIR_SIZE];
 };
+
+/* FDB notification bits for NDA_NOTIFY:
+ * - BR_FDB_NFY_STATIC - notify on activity/expire even for a static entry
+ * - BR_FDB_NFY_INACTIVE - mark as inactive to avoid double notification,
+ *                         used with BR_FDB_NFY_STATIC (kernel controlled)
+ */
+enum {
+	BR_FDB_NFY_STATIC,
+	BR_FDB_NFY_INACTIVE,
+	BR_FDB_NFY_MAX
+};
 #endif /* _UAPI_LINUX_IF_BRIDGE_H */
diff --git a/include/linux/neighbour.h b/include/linux/neighbour.h
index eefcda8ca4..33c17af1cc 100644
--- a/include/linux/neighbour.h
+++ b/include/linux/neighbour.h
@@ -30,6 +30,7 @@ enum {
 	NDA_SRC_VNI,
 	NDA_PROTOCOL,  /* Originator of entry */
 	NDA_NH_ID,
+	NDA_NOTIFY,
 	__NDA_MAX
 };