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/*
* AppleTalk networking structures
*
* The following are directly referenced from the University Of Michigan
* netatalk for compatibility reasons.
*/
#ifndef __LINUX_ATALK_H__
#define __LINUX_ATALK_H__
#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 at_addr
{
__u16 s_net;
__u8 s_node;
};
struct sockaddr_at
{
sa_family_t sat_family;
__u8 sat_port;
struct at_addr sat_addr;
char sat_zero[ 8 ];
};
struct netrange
{
__u8 nr_phase;
__u16 nr_firstnet;
__u16 nr_lastnet;
};
struct atalk_route
{
struct net_device *dev;
struct at_addr target;
struct at_addr gateway;
int flags;
struct atalk_route *next;
};
struct atalk_iface
{
struct net_device *dev;
struct at_addr address; /* Our address */
int status; /* What are we doing? */
#define ATIF_PROBE 1 /* Probing for an address */
#define ATIF_PROBE_FAIL 2 /* Probe collided */
struct netrange nets; /* Associated direct netrange */
struct atalk_iface *next;
};
struct atalk_sock
{
unsigned short dest_net;
unsigned short src_net;
unsigned char dest_node;
unsigned char src_node;
unsigned char dest_port;
unsigned char src_port;
};
#endif /* __LINUX_ATALK_H__ */