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[src/sommerfeld_i386mp_1]: src/sys/arch/i386/stand b*()->mem*()
details: https://anonhg.NetBSD.org/src/rev/32bb664b5739
branches: sommerfeld_i386mp_1
changeset: 482423:32bb664b5739
user: perry <perry%NetBSD.org@localhost>
date: Sat Jul 07 22:57:58 2001 +0000
description:
b*()->mem*()
diffstat:
sys/arch/i386/stand/installboot/getmount.c | 157 ++++++
sys/arch/i386/stand/lib/biosdisk.c | 299 +++++++++++++
sys/arch/i386/stand/lib/biosdisk_ll.c | 220 +++++++++
sys/arch/i386/stand/lib/bootinfo_biosgeom.c | 109 ++++
sys/arch/i386/stand/lib/bootinfo_memmap.c | 67 ++
sys/arch/i386/stand/lib/dosfile.c | 262 +++++++++++
sys/arch/i386/stand/lib/netif/am7990.c | 278 ++++++++++++
sys/arch/i386/stand/lib/test/ether_bpf.c | 223 +++++++++
sys/arch/i386/stand/libsa/nfs.c | 640 ++++++++++++++++++++++++++++
9 files changed, 2255 insertions(+), 0 deletions(-)
diffs (truncated from 2291 to 300 lines):
diff -r 8008c0878c92 -r 32bb664b5739 sys/arch/i386/stand/installboot/getmount.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/i386/stand/installboot/getmount.c Sat Jul 07 22:57:58 2001 +0000
@@ -0,0 +1,157 @@
+/* $NetBSD: getmount.c,v 1.6.4.2 2001/07/07 22:57:58 perry Exp $ */
+
+/*
+ * Copyright (c) 1996
+ * Matthias Drochner. All rights reserved.
+ *
+ * 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 for the NetBSD Project
+ * by Matthias Drochner.
+ * 4. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 <sys/param.h>
+#include <sys/mount.h>
+#include <ufs/ufs/ufsmount.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <err.h>
+
+#include "installboot.h"
+
+static int tempmounted = 0;
+
+static char *getbdev __P((char *));
+static char *dotempmount __P((char *));
+
+/* make block device name from character device name */
+static char *
+getbdev(dev)
+ char *dev;
+{
+ static char bdiskdev[MAXPATHLEN];
+
+ if (strncmp(dev, "/dev/r", 6)) {
+ warnx("bad device name %s", dev);
+ return (0);
+ }
+ (void) sprintf(bdiskdev, "/dev/%s", dev + 6);
+ return (bdiskdev);
+}
+
+/*
+ * create mountpoint and mount given block device there, return
+ * mountpoint
+ */
+static char *
+dotempmount(bdiskdev)
+ char *bdiskdev;
+{
+ static char dirtmpl[] = "/tmp/installbootXXXXXX";
+ char *dir;
+ struct ufs_args data;
+
+ if ((dir = mkdtemp(dirtmpl)) == NULL) {
+ warnx("mkdtemp failed");
+ return (0);
+ }
+ memset(&data, 0, sizeof(data));
+ data.fspec = bdiskdev;
+
+ /* this code if FFS only */
+ if (mount(MOUNT_FFS, dir, 0, &data) == -1) {
+ warn("mount %s->%s failed", bdiskdev, dir);
+ (void) rmdir(dir);
+ return (0);
+ }
+ if (verbose)
+ (void) fprintf(stderr, "mounted %s at %s\n", bdiskdev, dir);
+ tempmounted = 1;
+ return (dir);
+}
+
+/*
+ * Find out if given character device is already mounted. If not, mount it
+ * temporarily.
+ */
+char *
+getmountpoint(diskdev)
+ char *diskdev;
+{
+ char *bdiskdev;
+ struct statfs *buf;
+ int num, i;
+
+ bdiskdev = getbdev(diskdev);
+ if (bdiskdev == NULL)
+ return (0);
+
+ num = getmntinfo(&buf, MNT_WAIT);
+ if (num == 0) {
+ warn("getmntinfo");
+ return (0);
+ }
+ for (i = 0; i < num; i++)
+ if (strncmp(bdiskdev, buf[i].f_mntfromname, MNAMELEN) == 0) {
+ int j;
+
+ /* Device is mounted. If there are more devices mounted
+ at the same point, the fs could be hidden. Don't think
+ too much about layering order - simply refuse. */
+ for (j = 0; j < num; j++)
+ if ((i != j) && (strncmp(buf[i].f_mntonname,
+ buf[j].f_mntonname,
+ MNAMELEN) == 0)) {
+ warnx("there is more than 1 mount at %s",
+ buf[i].f_mntonname);
+ return (0);
+ }
+ /* this code is FFS only */
+ if (strncmp(buf[i].f_fstypename, MOUNT_FFS, MFSNAMELEN)) {
+ warnx("%s: must be a FFS filesystem", bdiskdev);
+ return (0);
+ }
+ return (buf[i].f_mntonname);
+ }
+ if (verbose)
+ (void) fprintf(stderr, "%s is not mounted\n", bdiskdev);
+ return (dotempmount(bdiskdev));
+}
+
+void
+cleanupmount(dir)
+ char *dir;
+{
+ if (tempmounted) {
+ if (verbose)
+ (void) fprintf(stderr, "unmounting\n");
+ (void) unmount(dir, 0);
+ (void) rmdir(dir);
+ tempmounted = 0;
+ }
+}
diff -r 8008c0878c92 -r 32bb664b5739 sys/arch/i386/stand/lib/biosdisk.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/i386/stand/lib/biosdisk.c Sat Jul 07 22:57:58 2001 +0000
@@ -0,0 +1,299 @@
+/* $NetBSD: biosdisk.c,v 1.15.4.2 2001/07/07 22:57:58 perry Exp $ */
+
+/*
+ * Copyright (c) 1996, 1998
+ * Matthias Drochner. All rights reserved.
+ *
+ * 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 for the NetBSD Project
+ * by Matthias Drochner.
+ * 4. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ *
+ */
+
+/*
+ * raw BIOS disk device for libsa.
+ * needs lowlevel parts from bios_disk.S and biosdisk_ll.c
+ * partly from netbsd:sys/arch/i386/boot/disk.c
+ * no bad144 handling!
+ */
+
+/*
+ * Ported to boot 386BSD by Julian Elischer (julian%tfs.com@localhost) Sept 1992
+ *
+ * Mach Operating System
+ * Copyright (c) 1992, 1991 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution%CS.CMU.EDU@localhost
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ */
+
+#include <sys/types.h>
+#include <sys/disklabel.h>
+
+#include <lib/libsa/stand.h>
+#include <lib/libsa/saerrno.h>
+#include <machine/stdarg.h>
+
+#include "libi386.h"
+#include "biosdisk_ll.h"
+#include "biosdisk.h"
+#ifdef _STANDALONE
+#include "bootinfo.h"
+#endif
+
+#define BUFSIZE (1 * BIOSDISK_SECSIZE)
+
+struct biosdisk {
+ struct biosdisk_ll ll;
+ int boff;
+ char buf[BUFSIZE];
+};
+
+#ifdef _STANDALONE
+static struct btinfo_bootdisk bi_disk;
+#endif
+
+#define RF_PROTECTED_SECTORS 64 /* XXX refer to <.../rf_optnames.h> */
+
+int
+biosdiskstrategy(devdata, flag, dblk, size, buf, rsize)
+ void *devdata;
+ int flag;
+ daddr_t dblk;
+ size_t size;
+ void *buf;
+ size_t *rsize;
+{
+ struct biosdisk *d;
+ int blks, frag;
+
+ if (flag != F_READ)
+ return (EROFS);
+
+ d = (struct biosdisk *) devdata;
+
+ dblk += d->boff;
+
+ blks = size / BIOSDISK_SECSIZE;
+ if (blks && readsects(&d->ll, dblk, blks, buf, 0)) {
+ if (rsize)
+ *rsize = 0;
+ return (EIO);
+ }
+ /* do we really need this? */
+ frag = size % BIOSDISK_SECSIZE;
+ if (frag) {
+ if (readsects(&d->ll, dblk + blks, 1, d->buf, 0)) {
+ if (rsize)
+ *rsize = blks * BIOSDISK_SECSIZE;
+ return (EIO);
+ }
+ memcpy(buf + blks * BIOSDISK_SECSIZE, d->buf, frag);
+ }
+ if (rsize)
+ *rsize = size;
+ return (0);
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