cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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net_failover.h (1023B)

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