1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (c) 2018, Intel Corporation. */ 2 /* Copyright (c) 2018, Intel Corporation. */
3 3
4 #ifndef _NET_FAILOVER_H 4 #ifndef _NET_FAILOVER_H
5 #define _NET_FAILOVER_H 5 #define _NET_FAILOVER_H
6 6
7 #include <net/failover.h> 7 #include <net/failover.h>
8 8
9 /* failover state */ 9 /* failover state */
10 struct net_failover_info { 10 struct net_failover_info {
11 /* primary netdev with same MAC */ 11 /* primary netdev with same MAC */
12 struct net_device __rcu *primary_dev; 12 struct net_device __rcu *primary_dev;
13 13
14 /* standby netdev */ 14 /* standby netdev */
15 struct net_device __rcu *standby_dev; 15 struct net_device __rcu *standby_dev;
16 16
17 /* primary netdev stats */ 17 /* primary netdev stats */
18 struct rtnl_link_stats64 primary_stats 18 struct rtnl_link_stats64 primary_stats;
19 19
20 /* standby netdev stats */ 20 /* standby netdev stats */
21 struct rtnl_link_stats64 standby_stats 21 struct rtnl_link_stats64 standby_stats;
22 22
23 /* aggregated stats */ 23 /* aggregated stats */
24 struct rtnl_link_stats64 failover_stat 24 struct rtnl_link_stats64 failover_stats;
25 25
26 /* spinlock while updating stats */ 26 /* spinlock while updating stats */
27 spinlock_t stats_lock; 27 spinlock_t stats_lock;
28 }; 28 };
29 29
30 struct failover *net_failover_create(struct ne 30 struct failover *net_failover_create(struct net_device *standby_dev);
31 void net_failover_destroy(struct failover *fai 31 void net_failover_destroy(struct failover *failover);
32 32
33 #define FAILOVER_VLAN_FEATURES (NETIF_F_HW_CS 33 #define FAILOVER_VLAN_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG | \
34 NETIF_F_FRAGL 34 NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \
35 NETIF_F_HIGHD 35 NETIF_F_HIGHDMA | NETIF_F_LRO)
36 36
37 #define FAILOVER_ENC_FEATURES (NETIF_F_HW_CS 37 #define FAILOVER_ENC_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG | \
38 NETIF_F_RXCSU 38 NETIF_F_RXCSUM | NETIF_F_ALL_TSO)
39 39
40 #endif /* _NET_FAILOVER_H */ 40 #endif /* _NET_FAILOVER_H */
41 41
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