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/* SPDX-License-Identifier: GPL-2.0 */
#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;
__le16 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;
__u8 priority;
};
void dn_neigh_init(void);
void dn_neigh_cleanup(void);
int dn_neigh_router_hello(struct net *net, struct sock *sk, struct sk_buff *skb);
int dn_neigh_endnode_hello(struct net *net, struct sock *sk, struct sk_buff *skb);
void dn_neigh_pointopoint_hello(struct sk_buff *skb);
int dn_neigh_elist(struct net_device *dev, unsigned char *ptr, int n);
int dn_to_neigh_output(struct net *net, struct sock *sk, struct sk_buff *skb);
extern struct neigh_table dn_neigh_table;
#endif /* _NET_DN_NEIGH_H */
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