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