diff options
Diffstat (limited to 'include/linux/if_vlan.h')
| -rw-r--r-- | include/linux/if_vlan.h | 46 |
1 files changed, 29 insertions, 17 deletions
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 070ac50..13aff1e 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -74,22 +74,7 @@ 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 *)); -/* if this changes, algorithm will have to be reworked because this - * depends on completely exhausting the VLAN identifier space. Thus - * it gives constant time look-up, but in many cases it wastes memory. - */ -#define VLAN_GROUP_ARRAY_SPLIT_PARTS 8 -#define VLAN_GROUP_ARRAY_PART_LEN (VLAN_N_VID/VLAN_GROUP_ARRAY_SPLIT_PARTS) - -struct vlan_group { - struct net_device *real_dev; /* The ethernet(like) device - * the vlan is attached to. - */ - unsigned int nr_vlans; - struct hlist_node hlist; /* linked list */ - struct net_device **vlan_devices_arrays[VLAN_GROUP_ARRAY_SPLIT_PARTS]; - struct rcu_head rcu; -}; +struct vlan_info; static inline int is_vlan_dev(struct net_device *dev) { @@ -109,6 +94,13 @@ extern u16 vlan_dev_vlan_id(const struct net_device *dev); extern bool vlan_do_receive(struct sk_buff **skb, bool last_handler); extern struct sk_buff *vlan_untag(struct sk_buff *skb); +extern int vlan_vid_add(struct net_device *dev, unsigned short vid); +extern void vlan_vid_del(struct net_device *dev, unsigned short vid); + +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); #else static inline struct net_device * __vlan_find_dev_deep(struct net_device *real_dev, u16 vlan_id) @@ -139,6 +131,26 @@ static inline struct sk_buff *vlan_untag(struct sk_buff *skb) { return skb; } + +static inline int vlan_vid_add(struct net_device *dev, unsigned short vid) +{ + return 0; +} + +static inline void vlan_vid_del(struct net_device *dev, unsigned short vid) +{ +} + +static inline int vlan_vids_add_by_dev(struct net_device *dev, + const struct net_device *by_dev) +{ + return 0; +} + +static inline void vlan_vids_del_by_dev(struct net_device *dev, + const struct net_device *by_dev) +{ +} #endif /** @@ -386,7 +398,7 @@ struct vlan_ioctl_args { unsigned int skb_priority; unsigned int name_type; unsigned int bind_type; - unsigned int flag; /* Matches vlan_dev_info flags */ + unsigned int flag; /* Matches vlan_dev_priv flags */ } u; short vlan_qos; |