Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /* Copyright (c) 2018, Intel Corporation. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #ifndef _FAILOVER_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #define _FAILOVER_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #include <linux/netdevice.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) struct failover_ops {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	int (*slave_pre_register)(struct net_device *slave_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 				  struct net_device *failover_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	int (*slave_register)(struct net_device *slave_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 			      struct net_device *failover_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	int (*slave_pre_unregister)(struct net_device *slave_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 				    struct net_device *failover_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	int (*slave_unregister)(struct net_device *slave_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 				struct net_device *failover_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	int (*slave_link_change)(struct net_device *slave_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 				 struct net_device *failover_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	int (*slave_name_change)(struct net_device *slave_dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 				 struct net_device *failover_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	rx_handler_result_t (*slave_handle_frame)(struct sk_buff **pskb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) struct failover {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	struct net_device __rcu *failover_dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	struct failover_ops __rcu *ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) struct failover *failover_register(struct net_device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 				   struct failover_ops *ops);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) void failover_unregister(struct failover *failover);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) int failover_slave_unregister(struct net_device *slave_dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #endif /* _FAILOVER_H */