1 #ifndef _NET_DN_NEIGH_H
2 #define _NET_DN_NEIGH_H
3 
4 /*
5  * The position of the first two fields of
6  * this structure are critical - SJW
7  */
8 struct dn_neigh {
9         struct neighbour n;
10 	dn_address addr;
11         unsigned long flags;
12 #define DN_NDFLAG_R1    0x0001 /* Router L1      */
13 #define DN_NDFLAG_R2    0x0002 /* Router L2      */
14 #define DN_NDFLAG_P3    0x0004 /* Phase III Node */
15         unsigned long blksize;
16 	unsigned char priority;
17 };
18 
19 extern void dn_neigh_init(void);
20 extern void dn_neigh_cleanup(void);
21 extern int dn_neigh_router_hello(struct sk_buff *skb);
22 extern int dn_neigh_endnode_hello(struct sk_buff *skb);
23 extern void dn_neigh_pointopoint_hello(struct sk_buff *skb);
24 extern int dn_neigh_elist(struct net_device *dev, unsigned char *ptr, int n);
25 
26 extern struct neigh_table dn_neigh_table;
27 
28 #endif /* _NET_DN_NEIGH_H */
29