--- zzzz-none-000/linux-4.9.279/include/net/bonding.h	2021-08-08 06:38:54.000000000 +0000
+++ puma7-atom-6591-750/linux-4.9.279/include/net/bonding.h	2023-02-08 11:43:43.000000000 +0000
@@ -165,6 +165,11 @@
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	struct netpoll *np;
 #endif
+	struct device_attribute man_linkprop; /* For manual link status override */
+	int man_speed;
+	int man_duplex;
+	int man_link;
+
 	struct delayed_work notify_work;
 	struct kobject kobj;
 	struct rtnl_link_stats64 slave_stats;
@@ -598,6 +603,13 @@
 					      int level);
 int bond_update_slave_arr(struct bonding *bond, struct slave *skipslave);
 void bond_slave_arr_work_rearm(struct bonding *bond, unsigned long delay);
+ssize_t bonding_store_man_linkprop(struct device *dev,
+				   struct device_attribute *attr,
+				   const char *buf, size_t count);
+ssize_t bonding_show_man_linkprop(struct device *dev,
+				  struct device_attribute *attr,char *buf);
+int bond_slave_netdev_event(unsigned long event,
+                                  struct net_device *slave_dev);
 
 #ifdef CONFIG_PROC_FS
 void bond_create_proc_entry(struct bonding *bond);