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authorJiri Pirko <jpirko@redhat.com>2011-07-20 00:54:49 -0400
committerDavid S. Miller <davem@davemloft.net>2011-07-21 16:47:58 -0400
commit536d1d4a076210f763b60d7c3823f2edbddf3a9c (patch)
tree90ba9b06e9ab31005903eee8e8e84492be6eba32 /net/8021q
parent7890a5b9cbfd159c81ffd7866b5b2d4425886e7f (diff)
vlan: move vlan_group_[gs]et_device to public header
there are no users outside vlan code Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q')
-rw-r--r--net/8021q/vlan.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index b132f542b44b..9fd45f3571f9 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -74,6 +74,25 @@ static inline struct vlan_dev_info *vlan_dev_info(const struct net_device *dev)
74 return netdev_priv(dev); 74 return netdev_priv(dev);
75} 75}
76 76
77static inline struct net_device *vlan_group_get_device(struct vlan_group *vg,
78 u16 vlan_id)
79{
80 struct net_device **array;
81 array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN];
82 return array ? array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] : NULL;
83}
84
85static inline void vlan_group_set_device(struct vlan_group *vg,
86 u16 vlan_id,
87 struct net_device *dev)
88{
89 struct net_device **array;
90 if (!vg)
91 return;
92 array = vg->vlan_devices_arrays[vlan_id / VLAN_GROUP_ARRAY_PART_LEN];
93 array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] = dev;
94}
95
77/* Must be invoked with rcu_read_lock or with RTNL. */ 96/* Must be invoked with rcu_read_lock or with RTNL. */
78static inline struct net_device *vlan_find_dev(struct net_device *real_dev, 97static inline struct net_device *vlan_find_dev(struct net_device *real_dev,
79 u16 vlan_id) 98 u16 vlan_id)