1 #ifndef _UAPI__LINUX_ATALK_H__ 2 #define _UAPI__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 /* _UAPI__LINUX_ATALK_H__ */ 45
