NetBSD/usr.sbin/isdn/daicctl/dnload.c

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/* $NetBSD: dnload.c,v 1.4 2002/04/14 11:41:43 martin Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Martin Husemann <martin@netbsd.org>.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <netisdn/i4b_ioctl.h>
#include "daicctl.h"
void
download(fd, controller, filename)
int fd, controller;
char *filename;
{
int i, num_ports = 1;
struct isdn_download_request dr;
struct isdn_dr_prot prots[4];
msg_ctrl_info_req_t info;
FILE *f;
struct stat sb;
u_int8_t *data;
size_t rlen;
memset(&info, 0, sizeof info);
info.controller = controller;
if (ioctl(fd, I4B_CTRL_INFO_REQ, &info) == -1) {
perror("ctrl info req");
exit(1);
}
if (strncmp(info.devname, "daic", 4) != 0) {
fprintf(stderr, "this is not a Diehl active isdn card...\n");
exit(1);
}
if (strcmp(info.devname, "daic0 port0") == 0)
num_ports = 4;
memset(&dr, 0, sizeof dr);
dr.controller = controller;
dr.numprotos = num_ports;
dr.protocols = prots;
if (stat(filename, &sb)) {
perror(filename);
exit(1);
}
f = fopen(filename, "r");
if (!f) {
perror(filename);
exit(1);
}
data = (u_int8_t*)malloc(sb.st_size);
if (!data) {
fprintf(stderr, "could not allocate memory for microcode!\n");
exit(1);
}
rlen = fread(data, 1, sb.st_size, f);
if (rlen != sb.st_size) {
fprintf(stderr, "error reading microcode, read %lu bytes: %s\n",
(unsigned long)rlen, strerror(errno));
exit(1);
}
fclose(f);
for (i = 0; i < num_ports; i++) {
prots[i].bytecount = sb.st_size;
prots[i].microcode = data;
}
if (ioctl(fd, I4B_CTRL_DOWNLOAD, &dr) == -1) {
fprintf(stderr, "downloading microcode to controller %d failed: %s\n",
controller, strerror(errno));
exit(1);
}
printf("download successful\n");
}