diff options
Diffstat (limited to 'drivers/net/vxlan/vxlan_private.h')
| -rw-r--r-- | drivers/net/vxlan/vxlan_private.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/net/vxlan/vxlan_private.h b/drivers/net/vxlan/vxlan_private.h index 76a351a997d5..99fe772ad679 100644 --- a/drivers/net/vxlan/vxlan_private.h +++ b/drivers/net/vxlan/vxlan_private.h @@ -19,23 +19,28 @@ extern const struct rhashtable_params vxlan_vni_rht_params; /* per-network namespace private data for this module */ struct vxlan_net { struct list_head vxlan_list; + /* sock_list is protected by rtnl lock */ struct hlist_head sock_list[PORT_HASH_SIZE]; - spinlock_t sock_lock; struct notifier_block nexthop_notifier_block; }; +struct vxlan_fdb_key { + u8 eth_addr[ETH_ALEN]; + __be32 vni; +}; + /* Forwarding table entry */ struct vxlan_fdb { - struct hlist_node hlist; /* linked list of entries */ + struct rhash_head rhnode; struct rcu_head rcu; unsigned long updated; /* jiffies */ unsigned long used; struct list_head remotes; - u8 eth_addr[ETH_ALEN]; + struct vxlan_fdb_key key; u16 state; /* see ndm_state */ - __be32 vni; u16 flags; /* see ndm_flags and below */ struct list_head nh_list; + struct hlist_node fdb_node; struct nexthop __rcu *nh; struct vxlan_dev __rcu *vdev; }; @@ -56,9 +61,7 @@ static inline struct hlist_head *vs_head(struct net *net, __be16 port) return &vn->sock_list[hash_32(ntohs(port), PORT_HASH_BITS)]; } -/* First remote destination for a forwarding entry. - * Guaranteed to be non-NULL because remotes are never deleted. - */ +/* First remote destination for a forwarding entry. */ static inline struct vxlan_rdst *first_remote_rcu(struct vxlan_fdb *fdb) { if (rcu_access_pointer(fdb->nh)) |