/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _NET_DN_NEIGH_H
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#define _NET_DN_NEIGH_H
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/*
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* The position of the first two fields of
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* this structure are critical - SJW
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*/
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struct dn_neigh {
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struct neighbour n;
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__le16 addr;
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unsigned long flags;
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#define DN_NDFLAG_R1 0x0001 /* Router L1 */
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#define DN_NDFLAG_R2 0x0002 /* Router L2 */
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#define DN_NDFLAG_P3 0x0004 /* Phase III Node */
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unsigned long blksize;
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__u8 priority;
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};
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void dn_neigh_init(void);
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void dn_neigh_cleanup(void);
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int dn_neigh_router_hello(struct net *net, struct sock *sk, struct sk_buff *skb);
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int dn_neigh_endnode_hello(struct net *net, struct sock *sk, struct sk_buff *skb);
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void dn_neigh_pointopoint_hello(struct sk_buff *skb);
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int dn_neigh_elist(struct net_device *dev, unsigned char *ptr, int n);
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int dn_to_neigh_output(struct net *net, struct sock *sk, struct sk_buff *skb);
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extern struct neigh_table dn_neigh_table;
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#endif /* _NET_DN_NEIGH_H */
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