diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/if_vlan.h | 56 |
1 files changed, 15 insertions, 41 deletions
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 594cd35b0074..cb2e6b480882 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -109,47 +109,6 @@ static inline void vlan_group_set_device(struct vlan_group *vg, array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] = dev; } -struct vlan_priority_tci_mapping { - u32 priority; - unsigned short vlan_qos; /* This should be shifted when first set, so we only do it - * at provisioning time. - * ((skb->priority << 13) & 0xE000) - */ - struct vlan_priority_tci_mapping *next; -}; - -/* Holds information that makes sense if this device is a VLAN device. */ -struct vlan_dev_info { - /** This will be the mapping that correlates skb->priority to - * 3 bits of VLAN QOS tags... - */ - unsigned int nr_ingress_mappings; - u32 ingress_priority_map[8]; - - unsigned int nr_egress_mappings; - struct vlan_priority_tci_mapping *egress_priority_map[16]; /* hash table */ - - unsigned short vlan_id; /* The VLAN Identifier for this interface. */ - unsigned short flags; /* (1 << 0) re_order_header This option will cause the - * VLAN code to move around the ethernet header on - * ingress to make the skb look **exactly** like it - * came in from an ethernet port. This destroys some of - * the VLAN information in the skb, but it fixes programs - * like DHCP that use packet-filtering and don't understand - * 802.1Q - */ - struct net_device *real_dev; /* the underlying device/interface */ - unsigned char real_dev_addr[ETH_ALEN]; - struct proc_dir_entry *dent; /* Holds the proc data */ - unsigned long cnt_inc_headroom_on_tx; /* How many times did we have to grow the skb on TX. */ - unsigned long cnt_encap_on_xmit; /* How many times did we have to encapsulate the skb on TX. */ -}; - -static inline struct vlan_dev_info *vlan_dev_info(const struct net_device *dev) -{ - return netdev_priv(dev); -} - /* VLAN tx hw acceleration helpers. */ struct vlan_skb_tx_cookie { u32 magic; @@ -163,9 +122,24 @@ struct vlan_skb_tx_cookie { #define vlan_tx_tag_get(__skb) (VLAN_TX_SKB_CB(__skb)->vlan_tag) #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) +extern struct net_device *vlan_dev_real_dev(const struct net_device *dev); +extern u16 vlan_dev_vlan_id(const struct net_device *dev); + extern int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp, unsigned short vlan_tag, int polling); #else +static inline struct net_device *vlan_dev_real_dev(const struct net_device *dev) +{ + BUG(); + return NULL; +} + +static inline u16 vlan_dev_vlan_id(const struct net_device *dev) +{ + BUG(); + return 0; +} + static inline int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp, unsigned short vlan_tag, int polling) { |