--- zzzz-none-000/linux-4.4.271/net/atm/common.h	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/net/atm/common.h	2023-04-19 10:22:30.000000000 +0000
@@ -51,5 +51,15 @@
 int svc_change_qos(struct atm_vcc *vcc,struct atm_qos *qos);
 
 void atm_dev_release_vccs(struct atm_dev *dev);
+#ifdef CONFIG_LTQ_OAM
+int ifx_push_oam(struct atm_vcc *atmvcc, void *cell);
+#endif
+#if defined(CONFIG_VRX318_DATAPATH) || defined(CONFIG_VRX318_DATAPATH_MODULE) || \
+	defined(CONFIG_VRX518_TC) || defined(CONFIG_VRX518_TC_MODULE) || IS_ENABLED(CONFIG_VRX518)
+extern void (*atm_hook_mpoa_setup)(struct atm_vcc *, int, int, struct net_device *);
+#else
+extern void (*ppa_hook_mpoa_setup)(struct atm_vcc *, int, int);
+#endif
+
 
 #endif