include/uapi/linux/atalk.h

   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__ */