File: failover.h

package info (click to toggle)
linux 6.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,488,076 kB
  • sloc: ansic: 23,401,844; asm: 266,744; sh: 108,976; makefile: 49,705; python: 36,927; perl: 36,810; cpp: 6,044; yacc: 4,904; lex: 2,722; awk: 1,440; ruby: 25; sed: 5
file content (37 lines) | stat: -rw-r--r-- 1,210 bytes parent folder | download | duplicates (12)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
/* 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 */