minix/lib/libc/ip/ethere2a.c
2010-05-31 20:00:08 +00:00

49 lines
924 B
C

/* This file was part of the etherlib package. */
#include <stdio.h>
#ifdef _MINIX
#include <sys/types.h>
#include <stdlib.h>
#include <net/gen/ether.h>
#include <net/gen/if_ether.h>
#define ETHERSTRLEN 18 /* max length of "xx:xx:xx:xx:xx:xx" */
#define ether_addr ether_addr_t
#define bytes ea_addr
char *ether_e2a _ARGS(( ether_addr_t *a, char *e ));
#else
#include "libether.h"
#endif
char *
ether_e2a (addr, estring)
ether_addr *addr;
char *estring;
{
#ifdef lint
char *sprintf ();
#endif
if (estring == NULL)
estring = (char *) malloc (ETHERSTRLEN);
if (estring != NULL)
(void) sprintf (estring, "%x:%x:%x:%x:%x:%x",
addr->bytes[0], addr->bytes[1], addr->bytes[2],
addr->bytes[3], addr->bytes[4], addr->bytes[5]);
return (estring);
}
#ifndef ETHERDB
char *
ether_ntoa (addr)
ether_addr *addr;
{
static char estring[ETHERSTRLEN];
return (ether_e2a (addr, estring));
}
#endif