diff --git a/wmi_unified_api.h b/wmi_unified_api.h
index 451544f2f1..8e38723939 100644
--- a/wmi_unified_api.h
+++ b/wmi_unified_api.h
@@ -246,6 +246,20 @@ int wmi_get_pending_cmds(wmi_unified_t wmi_handle);
  */
 void wmi_set_target_suspend(wmi_unified_t wmi_handle, bool val);
 
+/**
+ * WMI API to set bus suspend state
+ * @param wmi_handle:	handle to WMI.
+ * @param val:		suspend state boolean
+ */
+void wmi_set_is_wow_bus_suspended(wmi_unified_t wmi_handle, A_BOOL val);
+
+/**
+ * WMI API to set crash injection state
+ * @param wmi_handle:	handle to WMI.
+ * @param val:		crash injection state boolean
+ */
+void wmi_tag_crash_inject(wmi_unified_t wmi_handle, A_BOOL flag);
+
 /**
  * generic function to block unified WMI command
  * @param wmi_handle      : handle to WMI.
@@ -286,7 +300,6 @@ static inline bool wmi_get_runtime_pm_inprogress(wmi_unified_t wmi_handle)
 }
 #endif
 
-
 /**
  * UMAC Callback to process fw event.
  * @param wmi_handle      : handle to WMI.
diff --git a/wmi_unified_priv.h b/wmi_unified_priv.h
index feb501f3bf..41422733b5 100644
--- a/wmi_unified_priv.h
+++ b/wmi_unified_priv.h
@@ -1210,6 +1210,8 @@ QDF_STATUS (*extract_reg_cap_service_ready_ext)(
 			wmi_unified_t wmi_handle,
 			uint8_t *evt_buf, uint8_t phy_idx,
 			struct WMI_HOST_HAL_REG_CAPABILITIES_EXT *param);
+uint16_t (*wmi_set_htc_tx_tag)(wmi_unified_t wmi_handle,
+				wmi_buf_t buf, uint32_t cmd_id);
 };
 
 struct target_abi_version {
@@ -1274,7 +1276,8 @@ struct wmi_unified {
 #ifdef FEATURE_RUNTIME_PM
 	qdf_atomic_t runtime_pm_inprogress;
 #endif
-
+	qdf_atomic_t is_wow_bus_suspended;
+	bool tag_crash_inject;
 	enum wmi_target_type target_type;
 	struct wmi_rx_ops rx_ops;
 	struct wmi_ops *ops;