1#ifndef __LINUX_ATALK_H__
2#define __LINUX_ATALK_H__
3
4#include <linux/types.h>
5#include <asm/byteorder.h>
6#include <linux/socket.h>
7
8/*
9 * AppleTalk networking structures
10 *
11 * The following are directly referenced from the University Of Michigan
12 * netatalk for compatibility reasons.
13 */
14#define ATPORT_FIRST 1
15#define ATPORT_RESERVED 128
16#define ATPORT_LAST 254 /* 254 is only legal on localtalk */
17#define ATADDR_ANYNET (__u16)0
18#define ATADDR_ANYNODE (__u8)0
19#define ATADDR_ANYPORT (__u8)0
20#define ATADDR_BCAST (__u8)255
21#define DDP_MAXSZ 587
22#define DDP_MAXHOPS 15 /* 4 bits of hop counter */
23
24#define SIOCATALKDIFADDR (SIOCPROTOPRIVATE + 0)
25
26struct atalk_addr {
27 __be16 s_net;
28 __u8 s_node;
29};
30
31struct sockaddr_at {
32 __kernel_sa_family_t sat_family;
33 __u8 sat_port;
34 struct atalk_addr sat_addr;
35 char sat_zero[8];
36};
37
38struct atalk_netrange {
39 __u8 nr_phase;
40 __be16 nr_firstnet;
41 __be16 nr_lastnet;
42};
43
44#endif /* __LINUX_ATALK_H__ */
45