diff --git a/wifi/supplicant/1.3/ISupplicantStaIface.hal b/wifi/supplicant/1.3/ISupplicantStaIface.hal
index cb207d8..bfd8946 100644
--- a/wifi/supplicant/1.3/ISupplicantStaIface.hal
+++ b/wifi/supplicant/1.3/ISupplicantStaIface.hal
@@ -54,4 +54,26 @@
      */
     getConnectionCapabilities()
         generates (SupplicantStatus status, ConnectionCapabilities capabilities);
+
+    /**
+     * Get wpa driver capabilities.
+     *
+     * @return status Status of the operation, and a bitmap of wpa driver features.
+     *         Possible status codes:
+     *         |SupplicantStatusCode.SUCCESS|,
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+     */
+    getWpaDriverCapabilities() generates (SupplicantStatus status,
+        bitfield<WpaDriverCapabilitiesMask> driverCapabilitiesMask);
+
+    /**
+     * Set MBO cellular data status.
+     *
+     * @param available true means cellular data available, false otherwise.
+     * @return status Status of the operation.
+     *         Possible status codes:
+     *         |SupplicantStatusCode.SUCCESS|,
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|
+     */
+    setMboCellularDataStatus(bool available) generates (SupplicantStatus status);
 };