projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef __BEN_VLAN_802_1Q_INC__ |
| 2 | #define __BEN_VLAN_802_1Q_INC__ | |
| 3 | ||
| 4 | #include <linux/if_vlan.h> | |
| 5 | ||
| 1da177e4 LT |
6 | extern unsigned short vlan_name_type; |
| 7 | ||
| 8 | #define VLAN_GRP_HASH_SHIFT 5 | |
| 9 | #define VLAN_GRP_HASH_SIZE (1 << VLAN_GRP_HASH_SHIFT) | |
| 10 | #define VLAN_GRP_HASH_MASK (VLAN_GRP_HASH_SIZE - 1) | |
| 11 | ||
| 12 | /* Find a VLAN device by the MAC address of its Ethernet device, and | |
| 13 | * it's VLAN ID. The default configuration is to have VLAN's scope | |
| 14 | * to be box-wide, so the MAC will be ignored. The mac will only be | |
| 15 | * looked at if we are configured to have a separate set of VLANs per | |
| 16 | * each MAC addressable interface. Note that this latter option does | |
| 17 | * NOT follow the spec for VLANs, but may be useful for doing very | |
| 18 | * large quantities of VLAN MUX/DEMUX onto FrameRelay or ATM PVCs. | |
| 19 | * | |
| 20 | * Must be invoked with rcu_read_lock (ie preempt disabled) | |
| 21 | * or with RTNL. | |
| 22 | */ | |
| 2029cc2c | 23 | struct net_device *__find_vlan_dev(struct net_device *real_dev, |
| 1da177e4 LT |
24 | unsigned short VID); /* vlan.c */ |
| 25 | ||
| 26 | /* found in vlan_dev.c */ | |
| 1da177e4 | 27 | int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev, |
| 122952fc | 28 | struct packet_type *ptype, struct net_device *orig_dev); |
| c17d8874 PM |
29 | void vlan_dev_set_ingress_priority(const struct net_device *dev, |
| 30 | u32 skb_prio, short vlan_prio); | |
| 31 | int vlan_dev_set_egress_priority(const struct net_device *dev, | |
| 32 | u32 skb_prio, short vlan_prio); | |
| 33 | int vlan_dev_set_vlan_flag(const struct net_device *dev, | |
| 34 | u32 flag, short flag_val); | |
| 35 | void vlan_dev_get_realdev_name(const struct net_device *dev, char *result); | |
| 36 | void vlan_dev_get_vid(const struct net_device *dev, unsigned short *result); | |
| 1da177e4 | 37 | |
| 07b5b17e PM |
38 | int vlan_check_real_dev(struct net_device *real_dev, unsigned short vlan_id); |
| 39 | void vlan_setup(struct net_device *dev); | |
| 40 | int register_vlan_dev(struct net_device *dev); | |
| af301517 | 41 | void unregister_vlan_dev(struct net_device *dev); |
| 07b5b17e PM |
42 | |
| 43 | int vlan_netlink_init(void); | |
| 44 | void vlan_netlink_fini(void); | |
| 45 | ||
| 46 | extern struct rtnl_link_ops vlan_link_ops; | |
| 47 | ||
| 802fb176 PE |
48 | static inline int is_vlan_dev(struct net_device *dev) |
| 49 | { | |
| 50 | return dev->priv_flags & IFF_802_1Q_VLAN; | |
| 51 | } | |
| 52 | ||
| 1da177e4 | 53 | #endif /* !(__BEN_VLAN_802_1Q_INC__) */ |