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01: #ifndef __LINUX_ATALK_H__
02: #define __LINUX_ATALK_H__
03: 
04: #include <linux/types.h>
05: #include <asm/byteorder.h>
06: #include <linux/socket.h>
07: 
08: /*
09:  * 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: 

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