lib/irda.c

   1 /*********************************************************************
   2  *
   3  * Filename:      irda.c
   4  * Version:       0.2
   5  * Description:   A second attempt to make ifconfig understand IrDA
   6  * Status:        Experimental.
   7  * Author:        Dag Brattli <dagb@cs.uit.no>
   8  * Created at:    Wed Apr 21 09:03:09 1999
   9  * Modified at:   Wed Apr 21 09:17:05 1999
  10  * Modified by:   Dag Brattli <dagb@cs.uit.no>
  11  * Modified at:   Wed May  1 11:51:44 CEST 2002
  12  * Modified by:   Christoph Bartelmus <christoph@bartelmus.de>
  13  *
  14  *     This program is free software; you can redistribute it and/or
  15  *     modify it under the terms of the GNU General Public License as
  16  *     published by the Free Software Foundation; either version 2 of
  17  *     the License, or (at your option) any later version.
  18  *
  19  *     This program is distributed in the hope that it will be useful,
  20  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  22  *     GNU General Public License for more details.
  23  *
  24  *     You should have received a copy of the GNU General Public License
  25  *     along with this program; if not, write to the Free Software
  26  *     Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  27  *     MA 02111-1307 USA
  28  *
  29  ********************************************************************/
  30
  31 #include "config.h"
  32
  33 #if HAVE_AFIRDA || HAVE_HWIRDA
  34 #include <sys/types.h>
  35 #include <sys/ioctl.h>
  36 #include <sys/socket.h>
  37 #include <net/if_arp.h>
  38 #include <stdlib.h>
  39 #include <stdio.h>
  40 #include <ctype.h>
  41 #include <errno.h>
  42 #include <fcntl.h>
  43 #include <string.h>
  44 #include <termios.h>
  45 #include <unistd.h>
  46 #include "net-support.h"
  47 #include "pathnames.h"
  48 #include "intl.h"
  49 #include "util.h"
  50
  51 /* Probably not a good idea to include <linux/if_arp.h> */
  52 #ifndef ARPHRD_IRDA
  53 #define ARPHRD_IRDA 783
  54 #endif
  55
  56 /*
  57  * Function irda_print (ptr)
  58  *
  59  *    Print hardware address of interface
  60  *
  61  */
  62 static char *irda_print(unsigned char *ptr)
  63 {
  64     static char buff[12];
  65
  66     snprintf(buff, 12, "%02x:%02x:%02x:%02x", ptr[3], ptr[2],
  67             ptr[1], ptr[0]);
  68
  69     return (buff);
  70 }
  71
  72 struct hwtype irda_hwtype =
  73 {
  74      "irda", NULL, ARPHRD_IRDA, 2,
  75      irda_print, NULL, NULL, 0
  76 };
  77
  78 #endif                          /* HAVE_xxIRDA */