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1da177e4 LT |
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 | |
122952fc YH |
12 | * changing the log level at run-time..for some reason. |
13 | */ | |
1da177e4 LT |
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! */ | |
122952fc | 27 | #define VLAN_MEM_DBG(x, y, z) |
1da177e4 LT |
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, | |
122952fc | 54 | struct packet_type *ptype, struct net_device *orig_dev); |
1da177e4 | 55 | int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev, |
122952fc YH |
56 | unsigned short type, void *daddr, void *saddr, |
57 | unsigned len); | |
1da177e4 LT |
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); | |
61 | int vlan_dev_set_mac_address(struct net_device *dev, void* addr); | |
62 | int vlan_dev_open(struct net_device* dev); | |
63 | int vlan_dev_stop(struct net_device* dev); | |
64 | int vlan_dev_ioctl(struct net_device* dev, struct ifreq *ifr, int cmd); | |
65 | int vlan_dev_set_ingress_priority(char* dev_name, __u32 skb_prio, short vlan_prio); | |
66 | int vlan_dev_set_egress_priority(char* dev_name, __u32 skb_prio, short vlan_prio); | |
67 | int vlan_dev_set_vlan_flag(char* dev_name, __u32 flag, short flag_val); | |
68 | int vlan_dev_get_realdev_name(const char* dev_name, char* result); | |
69 | int vlan_dev_get_vid(const char* dev_name, unsigned short* result); | |
70 | void vlan_dev_set_multicast_list(struct net_device *vlan_dev); | |
71 | ||
72 | #endif /* !(__BEN_VLAN_802_1Q_INC__) */ |