/********************************************************************* *                 * Filename:      dongle_attach.c * Version:        * Description:    * Status:        Experimental. * Author:        Dag Brattli <dagb@cs.uit.no> * Created at:    Mon May 10 23:58:45 1999 * Modified at:   Wed Oct  6 20:22:48 1999 * Modified by:   Dag Brattli <dagb@cs.uit.no> *  *     Copyright (c) 1999 Dag Brattli, All Rights Reserved. *      *     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 <sys/socket.h>#include <sys/types.h>#include <sys/time.h>#include <sys/ioctl.h>#include <unistd.h>#include <stdio.h>#include <stdlib.h>#include <signal.h>#include <string.h>#include <asm/byteorder.h>#include <net/if.h>#include <linux/types.h>#include <irda.h>#ifndef AF_IRDA#define AF_IRDA 23#endif /* AF_IRDA *//* * Function main (argc, ) * *    Initialize and try to receive test frames * */int main(int argc, char *argv[]){	struct ifreq ifr;	char dev[10];	int dongle = -1;	int c;	int fd;	if (argc < 3) {		printf("Usage: dongle_attach <device> -d <dongle>\n");		printf("\nExample: dongle_attach irda0 -d esi\n\n");		exit(-1);	}		strcpy(dev, argv[1]);	while ((c = getopt(argc, argv, "d:")) != -1) {		switch (c) {		case 'd':			if (strcmp(optarg, "esi") == 0)				dongle = IRDA_ESI_DONGLE;			else if (strcmp(optarg, "tekram") == 0)				dongle = IRDA_TEKRAM_DONGLE;			else if (strcmp(optarg, "actisys") == 0)				dongle = IRDA_ACTISYS_DONGLE;			else if (strcmp(optarg, "actisys+") == 0)				dongle = IRDA_ACTISYS_PLUS_DONGLE;			else if (strcmp(optarg, "girbil") == 0)				dongle = IRDA_GIRBIL_DONGLE;			else if (strcmp(optarg, "litelink") == 0)				dongle = IRDA_LITELINK_DONGLE;			else if (strcmp(optarg, "airport") == 0)				dongle = IRDA_AIRPORT_DONGLE;			else if (strcmp(optarg, "old_belkin") == 0)				dongle = IRDA_OLD_BELKIN_DONGLE;			else if (strcmp(optarg, "ep7211") == 0)				dongle = IRDA_EP7211_IR;			else if (strcmp(optarg, "mcp2120") == 0)				dongle = IRDA_MCP2120_DONGLE;			else if (strcmp(optarg, "act200l") == 0)				dongle = IRDA_ACT200L_DONGLE;			else if (strcmp(optarg, "ma600") == 0)				dongle = IRDA_MA600_DONGLE;						if (dongle == -1) {				printf("Sorry, dongle not supported yet!\n");				exit(-1);			}			break;		default:			break;		} 	}	/* Create socket */	fd = socket(AF_IRDA, SOCK_STREAM, 0);	if (fd < 0) {		perror("socket");		exit(-1);        }        strncpy(ifr.ifr_name, dev, IFNAMSIZ);	ifr.ifr_data = (void *) dongle;	if (ioctl(fd, SIOCSDONGLE, &ifr) < 0) {		perror("ioctl");		exit(-1);	}	return 0;}