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/* $OpenBSD: sparc64_softraid.c,v 1.3 2015/10/03 16:56:52 krw Exp $ */
/*
* Copyright (c) 2012 Joel Sing <jsing@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <sys/disklabel.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <dev/biovar.h>
#include <dev/softraidvar.h>
#include <err.h>
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
#include <util.h>
#include <unistd.h>
#include "installboot.h"
#include "sparc64_installboot.h"
void
sr_install_bootblk(int devfd, int vol, int disk)
{
struct bioc_disk bd;
char *realdev;
int diskfd;
char part;
/* Get device name for this disk/chunk. */
memset(&bd, 0, sizeof(bd));
bd.bd_volid = vol;
bd.bd_diskid = disk;
if (ioctl(devfd, BIOCDISK, &bd) == -1)
err(1, "BIOCDISK");
/* Check disk status. */
if (bd.bd_status != BIOC_SDONLINE && bd.bd_status != BIOC_SDREBUILD) {
fprintf(stderr, "softraid chunk %u not online - skipping...\n",
disk);
return;
}
if (strlen(bd.bd_vendor) < 1)
errx(1, "invalid disk name");
part = bd.bd_vendor[strlen(bd.bd_vendor) - 1];
if (part < 'a' || part >= 'a' + MAXPARTITIONS)
errx(1, "invalid partition %c\n", part);
bd.bd_vendor[strlen(bd.bd_vendor) - 1] = '\0';
/* Open device. */
if ((diskfd = opendev(bd.bd_vendor, (nowrite ? O_RDONLY : O_RDWR),
OPENDEV_PART, &realdev)) < 0)
err(1, "open: %s", realdev);
if (verbose)
fprintf(stderr, "%s%c: installing boot blocks on %s\n",
bd.bd_vendor, part, realdev);
/* Write boot blocks to device. */
md_installboot(diskfd, realdev);
close(diskfd);
}
void
sr_install_bootldr(int devfd, char *dev)
{
struct bioc_installboot bb;
/*
* Install boot loader into softraid boot loader storage area.
*/
memset(&bb, 0, sizeof(bb));
bb.bb_bootblk = blkstore;
bb.bb_bootblk_size = blksize;
bb.bb_bootldr = ldrstore;
bb.bb_bootldr_size = ldrsize;
strncpy(bb.bb_dev, dev, sizeof(bb.bb_dev));
if (!nowrite) {
if (verbose)
fprintf(stderr, "%s: installing boot loader on "
"softraid volume\n", dev);
if (ioctl(devfd, BIOCINSTALLBOOT, &bb) == -1)
errx(1, "softraid installboot failed");
}
}
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