1/* $NetBSD: dnload.c,v 1.6 2008/04/28 20:24:16 martin Exp $ */
2
3/*-
4 * Copyright (c) 2002 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Martin Husemann <martin@NetBSD.org>.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include <stdio.h>
33#include <stdlib.h>
34#include <string.h>
35#include <errno.h>
36#include <sys/types.h>
37#include <sys/stat.h>
38#include <sys/ioctl.h>
39#include <netisdn/i4b_ioctl.h>
40#include "daicctl.h"
41
42void
43download(fd, controller, filename)
44	int fd, controller;
45	char *filename;
46{
47	int i, num_ports = 1;
48	struct isdn_download_request dr;
49	struct isdn_dr_prot prots[4];
50	msg_ctrl_info_req_t info;
51	FILE *f;
52	struct stat sb;
53	u_int8_t *data;
54	size_t rlen;
55
56	memset(&info, 0, sizeof info);
57	info.controller = controller;
58	if (ioctl(fd, I4B_CTRL_INFO_REQ, &info) == -1) {
59		perror("ctrl info req");
60		exit(1);
61	}
62	if (strncmp(info.devname, "daic", 4) != 0) {
63		fprintf(stderr, "this is not a Diehl active isdn card...\n");
64		exit(1);
65	}
66	if (strcmp(info.devname, "daic0 port0") == 0)
67		num_ports = 4;
68
69	memset(&dr, 0, sizeof dr);
70	dr.controller = controller;
71	dr.numprotos = num_ports;
72	dr.protocols = prots;
73	if (stat(filename, &sb)) {
74		perror(filename);
75		exit(1);
76	}
77	f = fopen(filename, "r");
78	if (!f) {
79		perror(filename);
80		exit(1);
81	}
82	data = (u_int8_t*)malloc(sb.st_size);
83	if (!data) {
84		fprintf(stderr, "could not allocate memory for microcode!\n");
85		exit(1);
86	}
87	rlen = fread(data, 1, sb.st_size, f);
88	if ((off_t)rlen != sb.st_size) {
89		fprintf(stderr, "error reading microcode, read %lu bytes: %s\n",
90			(unsigned long)rlen, strerror(errno));
91		exit(1);
92	}
93	fclose(f);
94	for (i = 0; i < num_ports; i++) {
95		prots[i].bytecount = sb.st_size;
96		prots[i].microcode = data;
97	}
98	if (ioctl(fd, I4B_CTRL_DOWNLOAD, &dr) == -1) {
99		fprintf(stderr, "downloading microcode to controller %d failed: %s\n",
100			controller, strerror(errno));
101		exit(1);
102	}
103	printf("download successful\n");
104}
105