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| author |   Jiri Pirko <jiri@resnulli.us> | 2012-08-23 03:26:52 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-08-24 13:46:39 -0400 |
| commit | 9b361c13ceeae872161175d39f4798ee345ed10c (patch) | |
| tree | 47431fc1e7c22695ce8b0128d34b70af79a90f02 /include/linux/if_vlan.h | |
| parent | team: don't print warn message on -ESRCH during event send (diff) | |
| download | linux-dev-9b361c13ceeae872161175d39f4798ee345ed10c.tar.xz linux-dev-9b361c13ceeae872161175d39f4798ee345ed10c.zip | |
vlan: add helper which can be called to see if device is used by vlan
also, remove unused vlan_info definition from header
CC: Patrick McHardy <kaber@trash.net>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/if_vlan.h')
| -rw-r--r-- | include/linux/if_vlan.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index a810987cb80e..e6ff12dd717b 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -74,8 +74,6 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb) /* found in socket.c */ extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *)); -struct vlan_info; - static inline int is_vlan_dev(struct net_device *dev) { return dev->priv_flags & IFF_802_1Q_VLAN; @@ -101,6 +99,8 @@ extern int vlan_vids_add_by_dev(struct net_device *dev, const struct net_device *by_dev); extern void vlan_vids_del_by_dev(struct net_device *dev, const struct net_device *by_dev); + +extern bool vlan_uses_dev(const struct net_device *dev); #else static inline struct net_device * __vlan_find_dev_deep(struct net_device *real_dev, u16 vlan_id) @@ -151,6 +151,11 @@ static inline void vlan_vids_del_by_dev(struct net_device *dev, const struct net_device *by_dev) { } + +static inline bool vlan_uses_dev(const struct net_device *dev) +{ + return false; +} #endif /** |