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      1  1.6    lukem /*	$NetBSD: hwaddr.h,v 1.6 2009/04/15 00:23:29 lukem Exp $	*/
      2  1.2    perry 
      3  1.1      gwr /* hwaddr.h */
      4  1.1      gwr #ifndef	HWADDR_H
      5  1.1      gwr #define HWADDR_H
      6  1.1      gwr 
      7  1.1      gwr #define MAXHADDRLEN		8	/* Max hw address length in bytes */
      8  1.1      gwr 
      9  1.1      gwr /*
     10  1.1      gwr  * This structure holds information about a specific network type.  The
     11  1.1      gwr  * length of the network hardware address is stored in "hlen".
     12  1.4  msaitoh  * The string pointed to by "name" is the canonical name of the network.
     13  1.1      gwr  */
     14  1.1      gwr struct hwinfo {
     15  1.1      gwr     unsigned int hlen;
     16  1.5  xtraeme     const char *name;
     17  1.1      gwr };
     18  1.1      gwr 
     19  1.1      gwr extern struct hwinfo hwinfolist[];
     20  1.6    lukem extern size_t hwinfocnt;
     21  1.1      gwr 
     22  1.3      wiz extern void setarp(int, struct in_addr *, u_char *, int);
     23  1.3      wiz extern char *haddrtoa(u_char *, int);
     24  1.3      wiz extern void haddr_conv802(u_char *, u_char *, int);
     25  1.1      gwr 
     26  1.1      gwr /*
     27  1.1      gwr  * Return the length in bytes of a hardware address of the given type.
     28  1.1      gwr  * Return the canonical name of the network of the given type.
     29  1.1      gwr  */
     30  1.1      gwr #define haddrlength(type)	((hwinfolist[(int) (type)]).hlen)
     31  1.1      gwr #define netname(type)		((hwinfolist[(int) (type)]).name)
     32  1.1      gwr 
     33  1.1      gwr #endif	/* HWADDR_H */
     34