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 | |
26 | struct atalk_addr { |
27 | __be16 s_net; |
28 | __u8 s_node; |
29 | }; |
30 | |
31 | struct 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 | |
38 | struct atalk_netrange { |
39 | __u8 nr_phase; |
40 | __be16 nr_firstnet; |
41 | __be16 nr_lastnet; |
42 | }; |
43 | |
44 | #endif /* __LINUX_ATALK_H__ */ |
45 | |