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#ifndef _NET_DN_NEIGH_H

#define _NET_DN_NEIGH_H

/*

 * The position of the first two fields of

 * this structure are critical - SJW

 */

struct dn_neigh {

        struct neighbour n;

        dn_address addr;

        unsigned long flags;

#define DN_NDFLAG_R1    0x0001 /* Router L1      */

#define DN_NDFLAG_R2    0x0002 /* Router L2      */

#define DN_NDFLAG_P3    0x0004 /* Phase III Node */

        unsigned long blksize;

        unsigned char priority;

};

extern void dn_neigh_init(void);

extern void dn_neigh_cleanup(void);

extern struct neighbour *dn_neigh_lookup(struct neigh_table *tbl, void *ptr);

extern int dn_neigh_router_hello(struct sk_buff *skb);

extern int dn_neigh_endnode_hello(struct sk_buff *skb);

extern void dn_neigh_pointopoint_hello(struct sk_buff *skb);

extern int dn_neigh_elist(struct net_device *dev, unsigned char *ptr, int n);

extern struct neigh_table dn_neigh_table;

#endif /* _NET_DN_NEIGH_H */