diff --git a/wmi_unified_param.h b/wmi_unified_param.h
index f6f578f..04ddac9 100644
--- a/wmi_unified_param.h
+++ b/wmi_unified_param.h
@@ -3365,11 +3365,15 @@
  * @vdev_id: vdev id
  * @bssid: mac address
  * @channel: channel
+ * @frame_len: frame length, includs mac header, fixed params and ies
+ * @frame_buf: buffer contaning probe response or beacon
  */
 struct wmi_roam_invoke_cmd {
 	uint32_t vdev_id;
 	uint8_t bssid[IEEE80211_ADDR_LEN];
 	uint32_t channel;
+	uint32_t frame_len;
+	uint8_t *frame_buf;
 };
 
 /**