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