/********************************************************************* *                 * Filename:      irda.c * Version:       0.1 * Description:   A first attempt to make ifconfig understand IrDA * Status:        Experimental. * Author:        Dag Brattli <dagb@cs.uit.no> * Created at:    Wed Apr 21 09:03:09 1999 * Modified at:   Wed Apr 21 09:17:05 1999 * Modified by:   Dag Brattli <dagb@cs.uit.no> *  *     This program is free software; you can redistribute it and/or  *     modify it under the terms of the GNU General Public License as  *     published by the Free Software Foundation; either version 2 of  *     the License, or (at your option) any later version. *  *     This program is distributed in the hope that it will be useful, *     but WITHOUT ANY WARRANTY; without even the implied warranty of *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *     GNU General Public License for more details. *  *     You should have received a copy of the GNU General Public License  *     along with this program; if not, write to the Free Software  *     Foundation, Inc., 59 Temple Place, Suite 330, Boston,  *     MA 02111-1307 USA *      ********************************************************************/#include "config.h"#if HAVE_AFIRDA || HAVE_HWIRDA#include <sys/types.h>#include <sys/ioctl.h>#include <sys/socket.h>#include <net/if_arp.h>#include <stdlib.h>#include <stdio.h>#include <ctype.h>#include <errno.h>#include <fcntl.h>#include <string.h>#include <termios.h>#include <unistd.h>#include "net-support.h"#include "pathnames.h"#include "intl.h"#include "util.h"/* Probably not a good idea to include <linux/if_arp.h> */#ifndef ARPHRD_IRDA#define ARPHRD_IRDA 783#endif/* * Function irda_print (ptr) * *    Print hardware address of interface * */static char *irda_print(unsigned char *ptr){    static char buff[8];    sprintf(&buff[strlen(buff)], "%02x:%02x:%02x:%02x", ptr[3], ptr[2], 	    ptr[1], ptr[0]);    return (buff);}/* * Function irda_sprint (sap) * *    Print IrDA socket address * */static char *irda_sprint(struct sockaddr *sap){	/* NOP */	return NULL;}struct hwtype irda_hwtype ={     "irda", NULL, ARPHRD_IRDA, 2,     irda_print, irda_sprint, NULL, NULL};#endif				/* HAVE_xxIRDA */