include/net/dn_neigh.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _NET_DN_NEIGH_H
   3 #define _NET_DN_NEIGH_H
   4
   5 /*
   6  * The position of the first two fields of
   7  * this structure are critical - SJW
   8  */
   9 struct dn_neigh {
  10         struct neighbour n;
  11         __le16 addr;
  12         unsigned long flags;
  13 #define DN_NDFLAG_R1    0x0001 /* Router L1      */
  14 #define DN_NDFLAG_R2    0x0002 /* Router L2      */
  15 #define DN_NDFLAG_P3    0x0004 /* Phase III Node */
  16         unsigned long blksize;
  17         __u8 priority;
  18 };
  19
  20 void dn_neigh_init(void);
  21 void dn_neigh_cleanup(void);
  22 int dn_neigh_router_hello(struct net *net, struct sock *sk, struct sk_buff *skb);
  23 int dn_neigh_endnode_hello(struct net *net, struct sock *sk, struct sk_buff *skb);
  24 void dn_neigh_pointopoint_hello(struct sk_buff *skb);
  25 int dn_neigh_elist(struct net_device *dev, unsigned char *ptr, int n);
  26 int dn_to_neigh_output(struct net *net, struct sock *sk, struct sk_buff *skb);
  27
  28 extern struct neigh_table dn_neigh_table;
  29
  30 #endif /* _NET_DN_NEIGH_H */