diff options
Diffstat (limited to 'include/net/vxlan.h')
| -rw-r--r-- | include/net/vxlan.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 49a59202f85e..3f430e38ab82 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -183,7 +183,7 @@ struct vxlan_sock { struct hlist_node hlist; struct socket *sock; struct hlist_head vni_list[VNI_HASH_SIZE]; - atomic_t refcnt; + refcount_t refcnt; u32 flags; }; @@ -221,9 +221,17 @@ struct vxlan_config { bool no_share; }; +struct vxlan_dev_node { + struct hlist_node hlist; + struct vxlan_dev *vxlan; +}; + /* Pseudo network device */ struct vxlan_dev { - struct hlist_node hlist; /* vni hash table */ + struct vxlan_dev_node hlist4; /* vni hash table for IPv4 socket */ +#if IS_ENABLED(CONFIG_IPV6) + struct vxlan_dev_node hlist6; /* vni hash table for IPv6 socket */ +#endif struct list_head next; /* vxlan's per namespace list */ struct vxlan_sock __rcu *vn4_sock; /* listening socket for IPv4 */ #if IS_ENABLED(CONFIG_IPV6) @@ -232,7 +240,6 @@ struct vxlan_dev { struct net_device *dev; struct net *net; /* netns for packet i/o */ struct vxlan_rdst default_dst; /* default destination */ - u32 flags; /* VXLAN_F_* in vxlan.h */ struct timer_list age_timer; spinlock_t hash_lock; @@ -259,6 +266,7 @@ struct vxlan_dev { #define VXLAN_F_REMCSUM_NOPARTIAL 0x1000 #define VXLAN_F_COLLECT_METADATA 0x2000 #define VXLAN_F_GPE 0x4000 +#define VXLAN_F_IPV6_LINKLOCAL 0x8000 /* Flags that are used in the receive path. These flags must match in * order for a socket to be shareable @@ -273,6 +281,7 @@ struct vxlan_dev { /* Flags that can be set together with VXLAN_F_GPE. */ #define VXLAN_F_ALLOWED_GPE (VXLAN_F_GPE | \ VXLAN_F_IPV6 | \ + VXLAN_F_IPV6_LINKLOCAL | \ VXLAN_F_UDP_ZERO_CSUM_TX | \ VXLAN_F_UDP_ZERO_CSUM6_TX | \ VXLAN_F_UDP_ZERO_CSUM6_RX | \ |