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