atalk.h

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#ifndef _UAPI__LINUX_ATALK_H__
#define _UAPI__LINUX_ATALK_H__

#include <linux/types.h>
#include <asm/byteorder.h>
#include <linux/socket.h>

/*
 * AppleTalk networking structures
 *
 * The following are directly referenced from the University Of Michigan
 * netatalk for compatibility reasons.
 */
#define ATPORT_FIRST    1
#define ATPORT_RESERVED 128
#define ATPORT_LAST 254     /* 254 is only legal on localtalk */ 
#define ATADDR_ANYNET   (__u16)0
#define ATADDR_ANYNODE  (__u8)0
#define ATADDR_ANYPORT  (__u8)0
#define ATADDR_BCAST    (__u8)255
#define DDP_MAXSZ   587
#define DDP_MAXHOPS     15      /* 4 bits of hop counter */

#define SIOCATALKDIFADDR       (SIOCPROTOPRIVATE + 0)

struct atalk_addr {
    __be16  s_net;
    __u8    s_node;
};

struct sockaddr_at {
    __kernel_sa_family_t sat_family;
    __u8          sat_port;
    struct atalk_addr sat_addr;
    char          sat_zero[8];
};

struct atalk_netrange {
    __u8    nr_phase;
    __be16  nr_firstnet;
    __be16  nr_lastnet;
};

#endif /* _UAPI__LINUX_ATALK_H__ */