Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef __BEN_VLAN_802_1Q_INC__ |
| 2 | #define __BEN_VLAN_802_1Q_INC__ |
| 3 | |
| 4 | #include <linux/if_vlan.h> |
| 5 | |
| 6 | /* Uncomment this if you want debug traces to be shown. */ |
| 7 | /* #define VLAN_DEBUG */ |
| 8 | |
| 9 | #define VLAN_ERR KERN_ERR |
| 10 | #define VLAN_INF KERN_INFO |
| 11 | #define VLAN_DBG KERN_ALERT /* change these... to debug, having a hard time |
YOSHIFUJI Hideaki | 122952f | 2007-02-09 23:24:25 +0900 | [diff] [blame] | 12 | * changing the log level at run-time..for some reason. |
| 13 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | |
| 15 | /* |
| 16 | |
| 17 | These I use for memory debugging. I feared a leak at one time, but |
| 18 | I never found it..and the problem seems to have dissappeared. Still, |
| 19 | I'll bet they might prove useful again... --Ben |
| 20 | |
| 21 | |
| 22 | #define VLAN_MEM_DBG(x, y, z) printk(VLAN_DBG "%s: " x, __FUNCTION__, y, z); |
| 23 | #define VLAN_FMEM_DBG(x, y) printk(VLAN_DBG "%s: " x, __FUNCTION__, y); |
| 24 | */ |
| 25 | |
| 26 | /* This way they don't do anything! */ |
YOSHIFUJI Hideaki | 122952f | 2007-02-09 23:24:25 +0900 | [diff] [blame] | 27 | #define VLAN_MEM_DBG(x, y, z) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | #define VLAN_FMEM_DBG(x, y) |
| 29 | |
| 30 | |
| 31 | extern unsigned short vlan_name_type; |
| 32 | |
| 33 | #define VLAN_GRP_HASH_SHIFT 5 |
| 34 | #define VLAN_GRP_HASH_SIZE (1 << VLAN_GRP_HASH_SHIFT) |
| 35 | #define VLAN_GRP_HASH_MASK (VLAN_GRP_HASH_SIZE - 1) |
| 36 | |
| 37 | /* Find a VLAN device by the MAC address of its Ethernet device, and |
| 38 | * it's VLAN ID. The default configuration is to have VLAN's scope |
| 39 | * to be box-wide, so the MAC will be ignored. The mac will only be |
| 40 | * looked at if we are configured to have a separate set of VLANs per |
| 41 | * each MAC addressable interface. Note that this latter option does |
| 42 | * NOT follow the spec for VLANs, but may be useful for doing very |
| 43 | * large quantities of VLAN MUX/DEMUX onto FrameRelay or ATM PVCs. |
| 44 | * |
| 45 | * Must be invoked with rcu_read_lock (ie preempt disabled) |
| 46 | * or with RTNL. |
| 47 | */ |
| 48 | struct net_device *__find_vlan_dev(struct net_device* real_dev, |
| 49 | unsigned short VID); /* vlan.c */ |
| 50 | |
| 51 | /* found in vlan_dev.c */ |
| 52 | int vlan_dev_rebuild_header(struct sk_buff *skb); |
| 53 | int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev, |
YOSHIFUJI Hideaki | 122952f | 2007-02-09 23:24:25 +0900 | [diff] [blame] | 54 | struct packet_type *ptype, struct net_device *orig_dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 55 | int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev, |
Stephen Hemminger | 3b04ddd | 2007-10-09 01:40:57 -0700 | [diff] [blame] | 56 | unsigned short type, const void *daddr, |
| 57 | const void *saddr, unsigned len); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev); |
| 59 | int vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb, struct net_device *dev); |
| 60 | int vlan_dev_change_mtu(struct net_device *dev, int new_mtu); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | int vlan_dev_open(struct net_device* dev); |
| 62 | int vlan_dev_stop(struct net_device* dev); |
Patrick McHardy | 39aaac1 | 2007-11-10 21:52:35 -0800 | [diff] [blame] | 63 | int vlan_set_mac_address(struct net_device *dev, void *p); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 64 | int vlan_dev_ioctl(struct net_device* dev, struct ifreq *ifr, int cmd); |
Patrick McHardy | c17d887 | 2007-06-13 12:05:22 -0700 | [diff] [blame] | 65 | void vlan_dev_set_ingress_priority(const struct net_device *dev, |
| 66 | u32 skb_prio, short vlan_prio); |
| 67 | int vlan_dev_set_egress_priority(const struct net_device *dev, |
| 68 | u32 skb_prio, short vlan_prio); |
| 69 | int vlan_dev_set_vlan_flag(const struct net_device *dev, |
| 70 | u32 flag, short flag_val); |
| 71 | void vlan_dev_get_realdev_name(const struct net_device *dev, char *result); |
| 72 | void vlan_dev_get_vid(const struct net_device *dev, unsigned short *result); |
Patrick McHardy | 6c78dcb | 2007-07-14 18:52:56 -0700 | [diff] [blame] | 73 | void vlan_change_rx_flags(struct net_device *dev, int change); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | void vlan_dev_set_multicast_list(struct net_device *vlan_dev); |
| 75 | |
Patrick McHardy | 07b5b17 | 2007-06-13 12:07:54 -0700 | [diff] [blame] | 76 | int vlan_check_real_dev(struct net_device *real_dev, unsigned short vlan_id); |
| 77 | void vlan_setup(struct net_device *dev); |
| 78 | int register_vlan_dev(struct net_device *dev); |
| 79 | int unregister_vlan_device(struct net_device *dev); |
| 80 | |
| 81 | int vlan_netlink_init(void); |
| 82 | void vlan_netlink_fini(void); |
| 83 | |
| 84 | extern struct rtnl_link_ops vlan_link_ops; |
| 85 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 86 | #endif /* !(__BEN_VLAN_802_1Q_INC__) */ |