1: #include <stdio.h>
    2: #include <string.h>
    3: #include <netinet/ether.h>
    4: 
    5: int
    6: main (int argc, char *argv[])
    7: {
    8:   struct ether_addr *valp, val;
    9:   int result, r;
   10:   char hostname[32], buf[64], *p;
   11: 
   12:   valp = ether_aton ("12:34:56:78:9a:bc");
   13: 
   14:   printf ("ether_aton (\"12:34:56:78:9a:bc\") = %hhx:%hhx:%hhx:%hhx:%hhx:%hhx\n",
   15:           valp->ether_addr_octet[0],
   16:           valp->ether_addr_octet[1],
   17:           valp->ether_addr_octet[2],
   18:           valp->ether_addr_octet[3],
   19:           valp->ether_addr_octet[4],
   20:           valp->ether_addr_octet[5]);
   21: 
   22:   result = (valp->ether_addr_octet[0] != 0x12
   23:             || valp->ether_addr_octet[1] != 0x34
   24:             || valp->ether_addr_octet[2] != 0x56
   25:             || valp->ether_addr_octet[3] != 0x78
   26:             || valp->ether_addr_octet[4] != 0x9a
   27:             || valp->ether_addr_octet[5] != 0xbc);
   28: 
   29:   if ((r = ether_line ("0:c0:f0:46:5f:97 host.ether.com \t# comment",
   30:                        &val, hostname)) == 0)
   31:     {
   32:       ether_ntoa_r (&val, buf);
   33:       p = strchr (buf, '\0');
   34:       *p++ = ' ';
   35:       strcpy (p, hostname);
   36: 
   37:       printf ("ether_line (\"0:c0:f0:46:5f:97 host.ether.com\") = \"%s\"\n",
   38:               buf);
   39: 
   40:       result |= strcmp ("0:c0:f0:46:5f:97 host.ether.com", buf) != 0;
   41:     }
   42:   else
   43:     {
   44:       printf ("ether_line (\"0:c0:f0:46:5f:97 host.ether.com\") = %d\n", r);
   45:       result |= 1;
   46:     }
   47: 
   48:   r = ether_line ("0:c0:2:d0 foo.bar   ", &val, hostname);
   49:   printf ("ether_line (\"0:c0:2:d0 foo.bar   \") = %d\n", r);
   50:   result |= r != -1;
   51: 
   52:   r = ether_line ("0:c0:2:d0:1a:2a  ", &val, hostname);
   53:   printf ("ether_line (\"0:c0:2:d0:1a:2a  \") = %d\n", r);
   54:   result |= r != -1;
   55: 
   56:   return result;
   57: }