/* Copyright 2012 The MathWorks, Inc. */

#ifndef __LINUX_ATALK_H__
#define __LINUX_ATALK_H__

#include <asm/types.h>

#define ATPORT_FIRST    1
#define ATPORT_RESERVED 128
#define ATPORT_LAST     254
#define ATADDR_ANYNET   (__u16)0
#define ATADDR_ANYNODE  (__u8)0
#define ATADDR_ANYPORT  (__u8)0
#define ATADDR_BCAST    (__u8)255
#define DDP_MAXSZ       587
#define DDP_MAXHOPS     15

#define SIOCATALKDIFADDR       (SIOCPROTOPRIVATE + 0)

struct at_addr {
  __u16   s_net;
  __u8    s_node;
};

struct sockaddr_at {
  sa_family_t       sat_family;
  __u8              sat_port;
  struct at_addr    sat_addr;
  char              sat_zero[8];
};

struct netrange {
  __u8    nr_phase;
  __u16  nr_firstnet;
  __u16  nr_lastnet;
};

struct atalk_route
{
  struct net_device *dev;
  struct at_addr target;
  struct at_addr gateway;
  int flags;
  struct atalk_route *next;
};

#define ATIF_PROBE      1
#define ATIF_PROBE_FAIL 2

struct atalk_iface
{
  struct net_device *dev;
  struct at_addr address;
  int status;
  struct netrange nets;
  struct atalk_iface *next;
};

struct atalk_sock
{
  unsigned short dest_net;
  unsigned short src_net;
  unsigned char dest_node;
  unsigned char src_node;
  unsigned char dest_port;
  unsigned char src_port;
};

#endif /* __LINUX_ATALK_H__ */