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#ifndef __BEN_VLAN_802_1Q_INC__

#define __BEN_VLAN_802_1Q_INC__

#include <linux/if_vlan.h>

/*  Uncomment this if you want debug traces to be shown. */

/* #define VLAN_DEBUG */

#define VLAN_ERR KERN_ERR

#define VLAN_INF KERN_ALERT

#define VLAN_DBG KERN_ALERT /* change these... to debug, having a hard time

                             * changing the log level at run-time..for some reason.

                             */

/*

These I use for memory debugging.  I feared a leak at one time, but

I never found it..and the problem seems to have dissappeared.  Still,

I'll bet they might prove useful again... --Ben

#define VLAN_MEM_DBG(x, y, z) printk(VLAN_DBG __FUNCTION__ ":  "  x, y, z);

#define VLAN_FMEM_DBG(x, y) printk(VLAN_DBG __FUNCTION__  ":  " x, y);

*/

/* This way they don't do anything! */

#define VLAN_MEM_DBG(x, y, z) 

#define VLAN_FMEM_DBG(x, y)

extern unsigned short vlan_name_type;

int vlan_ioctl_handler(unsigned long arg);

#define VLAN_GRP_HASH_SHIFT     5

#define VLAN_GRP_HASH_SIZE      (1 << VLAN_GRP_HASH_SHIFT)

#define VLAN_GRP_HASH_MASK      (VLAN_GRP_HASH_SIZE - 1)

extern struct vlan_group *vlan_group_hash[VLAN_GRP_HASH_SIZE];

extern spinlock_t vlan_group_lock;

/*  Find a VLAN device by the MAC address of it's Ethernet device, and

 *  it's VLAN ID.  The default configuration is to have VLAN's scope

 *  to be box-wide, so the MAC will be ignored.  The mac will only be

 *  looked at if we are configured to have a seperate set of VLANs per

 *  each MAC addressable interface.  Note that this latter option does

 *  NOT follow the spec for VLANs, but may be useful for doing very

 *  large quantities of VLAN MUX/DEMUX onto FrameRelay or ATM PVCs.

 *

 *  Must be invoked with vlan_group_lock held and that lock MUST NOT

 *  be dropped until a reference is obtained on the returned device.

 *  You may drop the lock earlier if you are running under the RTNL

 *  semaphore, however.

 */

struct net_device *__find_vlan_dev(struct net_device* real_dev,

                                   unsigned short VID); /* vlan.c */

/* found in vlan_dev.c */

int vlan_dev_rebuild_header(struct sk_buff *skb);

int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,

                  struct packet_type* ptype);

int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,

                         unsigned short type, void *daddr, void *saddr,

                         unsigned len);

int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);

int vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);

int vlan_dev_change_mtu(struct net_device *dev, int new_mtu);

int vlan_dev_set_mac_address(struct net_device *dev, void* addr);

int vlan_dev_open(struct net_device* dev);

int vlan_dev_stop(struct net_device* dev);

int vlan_dev_init(struct net_device* dev);

void vlan_dev_destruct(struct net_device* dev);

int vlan_dev_set_ingress_priority(char* dev_name, __u32 skb_prio, short vlan_prio);

int vlan_dev_set_egress_priority(char* dev_name, __u32 skb_prio, short vlan_prio);

int vlan_dev_set_vlan_flag(char* dev_name, __u32 flag, short flag_val);

void vlan_dev_set_multicast_list(struct net_device *vlan_dev);

int vlan_dev_get_realdev_name(const char *dev_name, char* result);

int vlan_dev_get_vid(const char *dev_name, unsigned short* result);

#endif /* !(__BEN_VLAN_802_1Q_INC__) */