/* SPDX-License-Identifier: GPL-2.0 *//* Copyright (c) 2018, Intel Corporation. */ #ifndef _FAILOVER_H#define _FAILOVER_H #include <linux/netdevice.h> struct failover_ops {	int (*slave_pre_register)(struct net_device *slave_dev,				  struct net_device *failover_dev);	int (*slave_register)(struct net_device *slave_dev,			      struct net_device *failover_dev);	int (*slave_pre_unregister)(struct net_device *slave_dev,				    struct net_device *failover_dev);	int (*slave_unregister)(struct net_device *slave_dev,				struct net_device *failover_dev);	int (*slave_link_change)(struct net_device *slave_dev,				 struct net_device *failover_dev);	int (*slave_name_change)(struct net_device *slave_dev,				 struct net_device *failover_dev);	rx_handler_result_t (*slave_handle_frame)(struct sk_buff **pskb);}; struct failover {	struct list_head list;	struct net_device __rcu *failover_dev;	netdevice_tracker	dev_tracker;	struct failover_ops __rcu *ops;}; struct failover *failover_register(struct net_device *dev,				   struct failover_ops *ops);void failover_unregister(struct failover *failover);int failover_slave_unregister(struct net_device *slave_dev); #endif /* _FAILOVER_H */