xref: /titanic_41/usr/src/cmd/format/menu_command.c (revision ff5ca3bd17dee7e2bf2e4f2e3a2b354e0ecbd00d)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 /*
27  * This file contains functions that implement the command menu commands.
28  */
29 
30 #include "global.h"
31 #include <time.h>
32 #include <sys/time.h>
33 #include <sys/resource.h>
34 #include <sys/wait.h>
35 #include <strings.h>
36 #include <signal.h>
37 #include <stdlib.h>
38 #include <string.h>
39 
40 #if defined(sparc)
41 #include <sys/hdio.h>
42 #endif /* defined(sparc) */
43 
44 #include "main.h"
45 #include "analyze.h"
46 #include "menu.h"
47 #include "menu_command.h"
48 #include "menu_defect.h"
49 #include "menu_partition.h"
50 #include "param.h"
51 #include "misc.h"
52 #include "label.h"
53 #include "startup.h"
54 #include "partition.h"
55 #include "prompts.h"
56 #include "checkdev.h"
57 #include "io.h"
58 #include "ctlr_scsi.h"
59 #include "auto_sense.h"
60 #include "modify_partition.h"
61 
62 
63 extern	struct menu_item menu_partition[];
64 extern	struct menu_item menu_analyze[];
65 extern	struct menu_item menu_defect[];
66 
67 /*
68  * Choices for the p_tag vtoc field
69  */
70 slist_t	ptag_choices[] = {
71 	{ "unassigned",	"",	V_UNASSIGNED	},
72 	{ "boot",	"",	V_BOOT		},
73 	{ "root",	"",	V_ROOT		},
74 	{ "swap",	"",	V_SWAP		},
75 	{ "usr",	"",	V_USR		},
76 	{ "backup",	"",	V_BACKUP	},
77 	{ "stand",	"",	V_STAND		},
78 	{ "var",	"",	V_VAR		},
79 	{ "home",	"",	V_HOME		},
80 	{ "alternates",	"",	V_ALTSCTR	},
81 	{ "reserved",	"",	V_RESERVED	},
82 	{ NULL }
83 };
84 
85 
86 /*
87  * Choices for the p_flag vtoc field
88  */
89 slist_t	pflag_choices[] = {
90 	{ "wm",	"read-write, mountable",	0		},
91 	{ "wu",	"read-write, unmountable",	V_UNMNT		},
92 	{ "rm",	"read-only, mountable",		V_RONLY		},
93 	{ "ru",	"read-only, unmountable",	V_RONLY|V_UNMNT	},
94 	{ NULL }
95 };
96 
97 
98 /*
99  * This routine implements the 'disk' command.  It allows the user to
100  * select a disk to be current.  The list of choices is the list of
101  * disks that were found at startup time.
102  */
103 int
104 c_disk()
105 {
106 	struct disk_info	*disk;
107 	u_ioparam_t		ioparam;
108 	int			i;
109 	int			ndisks = 0;
110 	int			blind_select = 0;
111 	int			deflt;
112 	int			index;
113 	int			*defltptr = NULL;
114 	int			more = 0;
115 	int			more_quit = 0;
116 	int			one_line = 0;
117 	int			tty_lines;
118 
119 /*
120  * This buffer holds the check() prompt that verifies we've got the right
121  * disk when performing a blind selection.  The size should be sufficient
122  * to hold the prompt string, plus 256 characters for the disk name -
123  * way more than should ever be necessary.  See the #define in misc.h.
124  */
125 	char			chk_buf[BLIND_SELECT_VER_PROMPT];
126 
127 	if (istokenpresent()) {
128 		/*
129 		 * disk number to be selected is already in the
130 		 * input stream .
131 		 */
132 		TOKEN token, cleantoken;
133 
134 		/*
135 		 * Get the disk number the user has given.
136 		 */
137 		i = 0;
138 		for (disk = disk_list; disk != NULL; disk = disk->disk_next) {
139 			i++;
140 		}
141 
142 		ioparam.io_bounds.lower = 0;
143 		ioparam.io_bounds.upper = i - 1;
144 		(void) gettoken(token);
145 		clean_token(cleantoken, token);
146 
147 		/*
148 		 * Convert the token into an integer.
149 		 */
150 		if (geti(cleantoken, &index, (int *)NULL))
151 			return (0);
152 
153 		/*
154 		 * Check to be sure it is within the legal bounds.
155 		 */
156 		if ((index < 0) || (index >= i)) {
157 			err_print("`%d' is out of range.\n", index);
158 			return (0);
159 		}
160 		goto checkdisk;
161 	}
162 
163 	fmt_print("\n\nAVAILABLE DISK SELECTIONS:\n");
164 
165 	i = 0;
166 	if ((option_f == (char *)NULL) && isatty(0) == 1 && isatty(1) == 1) {
167 		/*
168 		 * We have a real terminal for std input and output, enable
169 		 * more style of output for disk selection list.
170 		 */
171 		more = 1;
172 		tty_lines = get_tty_lines();
173 		enter_critical();
174 		echo_off();
175 		charmode_on();
176 		exit_critical();
177 	}
178 
179 	/*
180 	 * Loop through the list of found disks.
181 	 */
182 	for (disk = disk_list; disk != NULL; disk = disk->disk_next) {
183 		/*
184 		 * If using more output, account 2 lines for each disk.
185 		 */
186 		if (more && !more_quit && i && (one_line ||
187 		    ((2 * i + 1) % (tty_lines - 2) <= 1))) {
188 			int	c;
189 
190 			/*
191 			 * Get the next character.
192 			 */
193 			fmt_print("- hit space for more or s to select - ");
194 			c = getchar();
195 			fmt_print("\015");
196 			one_line = 0;
197 			/*
198 			 * Handle display one line command
199 			 * (return key)
200 			 */
201 			if (c == '\012') {
202 				one_line++;
203 			}
204 			/* Handle Quit command */
205 			if (c == 'q') {
206 				fmt_print(
207 				"                       \015");
208 				more_quit++;
209 			}
210 			/* Handle ^D command */
211 			if (c == '\004')
212 				fullabort();
213 			/* or get on with the show */
214 			if (c == 's' || c == 'S') {
215 				fmt_print("%80s\n", " ");
216 				break;
217 			}
218 		}
219 		/*
220 		 * If this is the current disk, mark it as
221 		 * the default.
222 		 */
223 		if (cur_disk == disk) {
224 			deflt = i;
225 			defltptr = &deflt;
226 		}
227 		if (!more || !more_quit)
228 			pr_diskline(disk, i);
229 		i++;
230 	}
231 	if (more) {
232 		enter_critical();
233 		charmode_off();
234 		echo_on();
235 		exit_critical();
236 	}
237 
238 	/*
239 	 * Determine total number of disks, and ask the user which disk he
240 	 * would like to make current.
241 	 */
242 
243 	for (disk = disk_list; disk != NULL; disk = disk->disk_next) {
244 		ndisks++;
245 	}
246 
247 	ioparam.io_bounds.lower = 0;
248 	ioparam.io_bounds.upper = ndisks - 1;
249 	index = input(FIO_INT, "Specify disk (enter its number)", ':',
250 	    &ioparam, defltptr, DATA_INPUT);
251 
252 	if (index >= i) {
253 		blind_select = 1;
254 	}
255 
256 	/*
257 	 * Find the disk chosen.  Search through controllers/disks
258 	 * in the same original order, so we match what the user
259 	 * chose.
260 	 */
261 checkdisk:
262 	i = 0;
263 	for (disk = disk_list; disk != NULL; disk = disk->disk_next) {
264 		if (i == index)
265 			goto found;
266 		i++;
267 	}
268 	/*
269 	 * Should never happen.
270 	 */
271 	impossible("no disk found");
272 
273 found:
274 	if (blind_select) {
275 		(void) snprintf(chk_buf, sizeof (chk_buf),
276 "Disk %s selected - is this the desired disk? ", disk->disk_name);
277 		if (check(chk_buf)) {
278 			return (-1);
279 		}
280 	}
281 
282 	/*
283 	 * Update the state.  We lock out interrupts so the state can't
284 	 * get half-updated.
285 	 */
286 
287 	enter_critical();
288 	init_globals(disk);
289 	exit_critical();
290 
291 	/*
292 	 * If type unknown and interactive, ask user to specify type.
293 	 * Also, set partition table (best guess) too.
294 	 */
295 	if (!option_f && ncyl == 0 && nhead == 0 && nsect == 0 &&
296 		(disk->label_type != L_TYPE_EFI)) {
297 		    (void) c_type();
298 	}
299 
300 	/*
301 	 * Get the Solaris Fdisk Partition information
302 	 */
303 	if (nhead != 0 && nsect != 0)
304 		(void) copy_solaris_part(&cur_disk->fdisk_part);
305 
306 	if ((cur_disk->label_type == L_TYPE_EFI) &&
307 	    (cur_disk->disk_parts->etoc->efi_flags &
308 		EFI_GPT_PRIMARY_CORRUPT)) {
309 		    err_print("Reading the primary EFI GPT label ");
310 		    err_print("failed.  Using backup label.\n");
311 		    err_print("Use the 'backup' command to restore ");
312 		    err_print("the primary label.\n");
313 	}
314 
315 #if defined(_SUNOS_VTOC_16)
316 	/*
317 	 * If there is no fdisk solaris partition.
318 	 */
319 	if (cur_disk->fdisk_part.numsect == 0) {
320 		err_print("No Solaris fdisk partition found.\n");
321 		goto exit;
322 	}
323 #endif /* defined(_SUNOS_VTOC_16) */
324 
325 	/*
326 	 * If the label of the disk is marked dirty,
327 	 * see if they'd like to label the disk now.
328 	 */
329 	if (cur_disk->disk_flags & DSK_LABEL_DIRTY) {
330 		if (check("Disk not labeled.  Label it now") == 0) {
331 			if (write_label()) {
332 				err_print("Write label failed\n");
333 			} else {
334 				cur_disk->disk_flags &= ~DSK_LABEL_DIRTY;
335 			}
336 		}
337 	}
338 exit:
339 	return (0);
340 }
341 
342 /*
343  * This routine implements the 'type' command.  It allows the user to
344  * specify the type of the current disk.  It should be necessary only
345  * if the disk was not labelled or was somehow labelled incorrectly.
346  * The list of legal types for the disk comes from information that was
347  * in the data file.
348  */
349 int
350 c_type()
351 {
352 	struct disk_type	*type, *tptr, *oldtype;
353 	u_ioparam_t		ioparam;
354 	int			i, index, deflt, *defltptr = NULL;
355 	struct disk_type	disk_type;
356 	struct disk_type	*d = &disk_type;
357 	int			first_disk;
358 	int			auto_conf_choice;
359 	int			other_choice;
360 	struct dk_label		label;
361 	struct efi_info		efi_info;
362 	uint64_t		maxLBA;
363 	char			volname[LEN_DKL_VVOL];
364 	int			volinit = 0;
365 
366 	/*
367 	 * There must be a current disk.
368 	 */
369 	if (cur_disk == NULL) {
370 		err_print("Current Disk is not set.\n");
371 		return (-1);
372 	}
373 	oldtype = cur_disk->disk_type;
374 	type = cur_ctype->ctype_dlist;
375 	/*
376 	 * Print out the list of choices.
377 	 */
378 	fmt_print("\n\nAVAILABLE DRIVE TYPES:\n");
379 	first_disk = 0;
380 	if (cur_ctype->ctype_ctype == DKC_SCSI_CCS) {
381 		auto_conf_choice = 0;
382 		fmt_print("        %d. Auto configure\n", first_disk++);
383 	} else {
384 		auto_conf_choice = -1;
385 	}
386 	i = first_disk;
387 	for (tptr = type; tptr != NULL; tptr = tptr->dtype_next) {
388 		/*
389 		 * If we pass the current type, mark it to be the default.
390 		 */
391 		if (cur_dtype == tptr) {
392 			deflt = i;
393 			defltptr = &deflt;
394 		}
395 		if (cur_disk->label_type == L_TYPE_EFI) {
396 			continue;
397 		}
398 		if (tptr->dtype_asciilabel)
399 		    fmt_print("        %d. %s\n", i++, tptr->dtype_asciilabel);
400 	}
401 	other_choice = i;
402 	fmt_print("        %d. other\n", i);
403 	ioparam.io_bounds.lower = 0;
404 	ioparam.io_bounds.upper = i;
405 	/*
406 	 * Ask the user which type the disk is.
407 	 */
408 	index = input(FIO_INT, "Specify disk type (enter its number)", ':',
409 	    &ioparam, defltptr, DATA_INPUT);
410 	/*
411 	 * Find the type s/he chose.
412 	 */
413 	if (index == auto_conf_choice) {
414 		float			scaled;
415 		diskaddr_t		nblks;
416 		int			nparts;
417 
418 		/*
419 		 * User chose "auto configure".
420 		 */
421 	    (void) strcpy(x86_devname, cur_disk->disk_name);
422 	    switch (cur_disk->label_type) {
423 	    case L_TYPE_SOLARIS:
424 		if ((tptr = auto_sense(cur_file, 1, &label)) == NULL) {
425 			err_print("Auto configure failed\n");
426 			return (-1);
427 		}
428 		fmt_print("%s: configured with capacity of ",
429 			cur_disk->disk_name);
430 		nblks = (diskaddr_t)tptr->dtype_ncyl * tptr->dtype_nhead *
431 			tptr->dtype_nsect;
432 		scaled = bn2mb(nblks);
433 		if (scaled > 1024.0) {
434 			fmt_print("%1.2fGB\n", scaled/1024.0);
435 		} else {
436 			fmt_print("%1.2fMB\n", scaled);
437 		}
438 		fmt_print("<%s cyl %d alt %d hd %d sec %d>\n",
439 			tptr->dtype_asciilabel, tptr->dtype_ncyl,
440 			tptr->dtype_acyl, tptr->dtype_nhead,
441 			tptr->dtype_nsect);
442 		break;
443 	    case L_TYPE_EFI:
444 		if ((tptr = auto_efi_sense(cur_file, &efi_info)) == NULL) {
445 			err_print("Auto configure failed\n");
446 			return (-1);
447 		}
448 		fmt_print("%s: configured with capacity of ",
449 			cur_disk->disk_name);
450 		scaled = bn2mb(efi_info.capacity);
451 		if (scaled > 1024.0) {
452 			fmt_print("%1.2fGB\n", scaled/1024.0);
453 		} else {
454 			fmt_print("%1.2fMB\n", scaled);
455 		}
456 		print_efi_string(efi_info.vendor, efi_info.product,
457 		    efi_info.revision, efi_info.capacity);
458 		fmt_print("\n");
459 		for (nparts = 0; nparts < cur_parts->etoc->efi_nparts;
460 			nparts++) {
461 		    if (cur_parts->etoc->efi_parts[nparts].p_tag ==
462 			V_RESERVED) {
463 			if (cur_parts->etoc->efi_parts[nparts].p_name) {
464 			    (void) strcpy(volname,
465 				cur_parts->etoc->efi_parts[nparts].p_name);
466 			    volinit = 1;
467 			}
468 			break;
469 		    }
470 		}
471 		enter_critical();
472 		if (delete_disk_type(cur_disk->disk_type) != 0) {
473 			fmt_print("Autoconfiguration failed.\n");
474 			return (-1);
475 		}
476 		cur_disk->disk_type = tptr;
477 		cur_disk->disk_parts = tptr->dtype_plist;
478 		init_globals(cur_disk);
479 		exit_critical();
480 		if (volinit) {
481 		    for (nparts = 0; nparts < cur_parts->etoc->efi_nparts;
482 				nparts++) {
483 			if (cur_parts->etoc->efi_parts[nparts].p_tag ==
484 				V_RESERVED) {
485 			    (void) strcpy(
486 				cur_parts->etoc->efi_parts[nparts].p_name,
487 				    volname);
488 			    (void) strlcpy(cur_disk->v_volume, volname,
489 				    LEN_DKL_VVOL);
490 			    break;
491 			}
492 		    }
493 		}
494 		return (0);
495 		break;
496 	    default:
497 		/* Should never happen */
498 		return (-1);
499 	    }
500 	} else if ((index == other_choice) && (cur_label == L_TYPE_SOLARIS)) {
501 		/*
502 		 * User chose "other".
503 		 * Get the standard information on the new type.
504 		 * Put all information in a tmp structure, in
505 		 * case user aborts.
506 		 */
507 		bzero((char *)d, sizeof (struct disk_type));
508 
509 		d->dtype_ncyl = get_ncyl();
510 		d->dtype_acyl = get_acyl(d->dtype_ncyl);
511 		d->dtype_pcyl = get_pcyl(d->dtype_ncyl, d->dtype_acyl);
512 		d->dtype_nhead = get_nhead();
513 		d->dtype_phead = get_phead(d->dtype_nhead, &d->dtype_options);
514 		d->dtype_nsect = get_nsect();
515 		d->dtype_psect = get_psect(&d->dtype_options);
516 		d->dtype_bpt = get_bpt(d->dtype_nsect, &d->dtype_options);
517 		d->dtype_rpm = get_rpm();
518 		d->dtype_fmt_time = get_fmt_time(&d->dtype_options);
519 		d->dtype_cyl_skew = get_cyl_skew(&d->dtype_options);
520 		d->dtype_trk_skew = get_trk_skew(&d->dtype_options);
521 		d->dtype_trks_zone = get_trks_zone(&d->dtype_options);
522 		d->dtype_atrks = get_atrks(&d->dtype_options);
523 		d->dtype_asect = get_asect(&d->dtype_options);
524 		d->dtype_cache = get_cache(&d->dtype_options);
525 		d->dtype_threshold = get_threshold(&d->dtype_options);
526 		d->dtype_prefetch_min = get_min_prefetch(&d->dtype_options);
527 		d->dtype_prefetch_max = get_max_prefetch(d->dtype_prefetch_min,
528 			&d->dtype_options);
529 		d->dtype_bps = get_bps();
530 #if defined(sparc)
531 		d->dtype_dr_type = 0;
532 #endif /* defined(sparc) */
533 
534 		d->dtype_asciilabel = get_asciilabel();
535 
536 		/*
537 		 * Add the new type to the list of possible types for
538 		 * this controller.  We lock out interrupts so the lists
539 		 * can't get munged.  We put off actually allocating the
540 		 * structure till here in case the user wanted to
541 		 * interrupt while still inputting information.
542 		 */
543 		enter_critical();
544 		tptr = (struct disk_type *)zalloc(sizeof (struct disk_type));
545 		if (type == NULL)
546 			cur_ctype->ctype_dlist = tptr;
547 		else {
548 			while (type->dtype_next != NULL)
549 				type = type->dtype_next;
550 			type->dtype_next = tptr;
551 		}
552 		bcopy((char *)d, (char *)tptr, sizeof (disk_type));
553 		tptr->dtype_next = NULL;
554 		/*
555 		 * the new disk type does not have any defined
556 		 * partition table . Hence copy the current partition
557 		 * table if possible else create a default
558 		 * paritition table.
559 		 */
560 		new_partitiontable(tptr, oldtype);
561 	} else if ((index == other_choice) && (cur_label == L_TYPE_EFI)) {
562 		maxLBA = get_mlba();
563 		cur_parts->etoc->efi_last_lba = maxLBA;
564 		cur_parts->etoc->efi_last_u_lba = maxLBA - 34;
565 		for (i = 0; i < cur_parts->etoc->efi_nparts; i++) {
566 		    cur_parts->etoc->efi_parts[i].p_start = 0;
567 		    cur_parts->etoc->efi_parts[i].p_size = 0;
568 		    cur_parts->etoc->efi_parts[i].p_tag = V_UNASSIGNED;
569 		}
570 		cur_parts->etoc->efi_parts[8].p_start =
571 			maxLBA - 34 - (1024 * 16);
572 		cur_parts->etoc->efi_parts[8].p_size = (1024 * 16);
573 		cur_parts->etoc->efi_parts[8].p_tag = V_RESERVED;
574 		if (write_label()) {
575 		    err_print("Write label failed\n");
576 		} else {
577 		    cur_disk->disk_flags &= ~DSK_LABEL_DIRTY;
578 		}
579 		return (0);
580 	} else {
581 		/*
582 		 * User picked an existing disk type.
583 		 */
584 		i = first_disk;
585 		tptr = type;
586 		while (i < index) {
587 		    if (tptr->dtype_asciilabel) {
588 			i++;
589 		    }
590 		    tptr = tptr->dtype_next;
591 		}
592 		if ((tptr->dtype_asciilabel == NULL) &&
593 		    (tptr->dtype_next != NULL)) {
594 			while (tptr->dtype_asciilabel == NULL) {
595 				tptr = tptr->dtype_next;
596 			}
597 		}
598 	}
599 	/*
600 	 * Check for mounted file systems in the format zone.
601 	 * One potential problem with this would be that check()
602 	 * always returns 'yes' when running out of a file.  However,
603 	 * it is actually ok because we don't let the program get
604 	 * started if there are mounted file systems and we are
605 	 * running from a file.
606 	 */
607 	if ((tptr != oldtype) &&
608 			checkmount((diskaddr_t)-1, (diskaddr_t)-1)) {
609 		err_print(
610 		"Cannot set disk type while it has mounted partitions.\n\n");
611 		return (-1);
612 	}
613 	/*
614 	 * check for partitions being used for swapping in format zone
615 	 */
616 	if ((tptr != oldtype) &&
617 			checkswap((diskaddr_t)-1, (diskaddr_t)-1)) {
618 		err_print("Cannot set disk type while its partition are \
619 currently being used for swapping.\n");
620 		return (-1);
621 	}
622 
623 	/*
624 	 * Check for partitions being used in SVM, VxVM or LU devices
625 	 */
626 
627 	if ((tptr != oldtype) &&
628 		checkdevinuse(cur_disk->disk_name, (diskaddr_t)-1,
629 		    (diskaddr_t)-1, 0, 0)) {
630 		err_print("Cannot set disk type while its "
631 		    "partitions are currently in use.\n");
632 				return (-1);
633 	}
634 	/*
635 	 * If the type selected is different from the previous type,
636 	 * mark the disk as not labelled and reload the current
637 	 * partition info.  This is not essential but probably the
638 	 * right thing to do, since the size of the disk has probably
639 	 * changed.
640 	 */
641 	enter_critical();
642 	if (tptr != oldtype) {
643 		cur_disk->disk_type = tptr;
644 		cur_disk->disk_parts = NULL;
645 		cur_disk->disk_flags &= ~DSK_LABEL;
646 	}
647 	/*
648 	 * Initialize the state of the current disk.
649 	 */
650 	init_globals(cur_disk);
651 	(void) get_partition();
652 	exit_critical();
653 
654 	/*
655 	 * If the label of the disk is marked dirty,
656 	 * see if they'd like to label the disk now.
657 	 */
658 	if (cur_disk->disk_flags & DSK_LABEL_DIRTY) {
659 		if (check("Disk not labeled.  Label it now") == 0) {
660 			if (write_label()) {
661 				err_print("Write label failed\n");
662 			} else {
663 				cur_disk->disk_flags &= ~DSK_LABEL_DIRTY;
664 			}
665 		}
666 	}
667 
668 	return (0);
669 }
670 
671 /*
672  * This routine implements the 'partition' command.  It simply runs
673  * the partition menu.
674  */
675 int
676 c_partition()
677 {
678 
679 	/*
680 	 * There must be a current disk type and a current disk
681 	 */
682 	if (cur_dtype == NULL) {
683 		err_print("Current Disk Type is not set.\n");
684 		return (-1);
685 	}
686 	/*
687 	 * Check for a valid fdisk table entry for Solaris
688 	 */
689 	if (!good_fdisk()) {
690 		return (-1);
691 	}
692 
693 	cur_menu++;
694 	last_menu = cur_menu;
695 
696 #ifdef	not
697 	/*
698 	 * If there is no current partition table, make one.  This is
699 	 * so the commands within the menu never have to check for
700 	 * a non-existent table.
701 	 */
702 	if (cur_parts == NULL)
703 		err_print("making partition.\n");
704 		make_partition();
705 #endif	/* not */
706 
707 	/*
708 	 * Run the menu.
709 	 */
710 	run_menu(menu_partition, "PARTITION", "partition", 0);
711 	cur_menu--;
712 	return (0);
713 }
714 
715 /*
716  * This routine implements the 'current' command.  It describes the
717  * current disk.
718  */
719 int
720 c_current()
721 {
722 
723 	/*
724 	 * If there is no current disk, say so.  Note that this is
725 	 * not an error since it is a legitimate response to the inquiry.
726 	 */
727 	if (cur_disk == NULL) {
728 		fmt_print("No Current Disk.\n");
729 		return (0);
730 	}
731 	/*
732 	 * Print out the info we have on the current disk.
733 	 */
734 	fmt_print("Current Disk = %s", cur_disk->disk_name);
735 	if (chk_volname(cur_disk)) {
736 		fmt_print(": ");
737 		print_volname(cur_disk);
738 	}
739 	fmt_print("\n");
740 	if (cur_disk->devfs_name != NULL) {
741 		if (cur_dtype == NULL) {
742 			fmt_print("<type unknown>\n");
743 		} else if (cur_label == L_TYPE_SOLARIS) {
744 			fmt_print("<%s cyl %d alt %d hd %d sec %d>\n",
745 				cur_dtype->dtype_asciilabel, ncyl,
746 				acyl, nhead, nsect);
747 		} else if (cur_label == L_TYPE_EFI) {
748 			print_efi_string(cur_dtype->vendor,
749 			    cur_dtype->product, cur_dtype->revision,
750 			    cur_dtype->capacity);
751 			fmt_print("\n");
752 		}
753 		fmt_print("%s\n", cur_disk->devfs_name);
754 	} else {
755 		fmt_print("%s%d: <", cur_ctlr->ctlr_dname,
756 			cur_disk->disk_dkinfo.dki_unit);
757 		if (cur_dtype == NULL) {
758 			fmt_print("type unknown");
759 		} else if (cur_label == L_TYPE_SOLARIS) {
760 			fmt_print("%s cyl %d alt %d hd %d sec %d",
761 				cur_dtype->dtype_asciilabel, ncyl,
762 				acyl, nhead, nsect);
763 		} else if (cur_label == L_TYPE_EFI) {
764 			print_efi_string(cur_dtype->vendor,
765 			    cur_dtype->product, cur_dtype->revision,
766 			    cur_dtype->capacity);
767 			fmt_print("\n");
768 		}
769 		fmt_print(">\n");
770 	}
771 	fmt_print("\n");
772 	return (0);
773 }
774 /*
775  * This routine implements the 'format' command.  It allows the user
776  * to format and verify any portion of the disk.
777  */
778 int
779 c_format()
780 {
781 	diskaddr_t		start, end;
782 	time_t			clock;
783 	int			format_time, format_tracks, format_cyls;
784 	int			format_interval;
785 	diskaddr_t		deflt;
786 	int			status;
787 	u_ioparam_t		ioparam;
788 
789 	/*
790 	 * There must be a current disk type and a current disk
791 	 */
792 	if (cur_dtype == NULL) {
793 		err_print("Current Disk Type is not set.\n");
794 		return (-1);
795 	}
796 
797 	/*
798 	 * There must be a format routine in cur_ops structure to have
799 	 *  this routine work.
800 	 */
801 	if (cur_ops->op_format == NULL) {
802 		err_print(
803 "Cannot format this drive. Please use your Manufacturer supplied formatting "
804 "utility.\n");
805 		return (-1);
806 	}
807 
808 	/*
809 	 * There must be a current defect list.  Except for
810 	 * unformatted SCSI disks.  For them the defect list
811 	 * can only be retrieved after formatting the disk.
812 	 */
813 	if ((cur_ctype->ctype_flags & CF_SCSI) && !EMBEDDED_SCSI &&
814 		(cur_ctype->ctype_flags & CF_DEFECTS) &&
815 			! (cur_flags & DISK_FORMATTED)) {
816 		cur_list.flags |= LIST_RELOAD;
817 
818 	} else if (cur_list.list == NULL && !EMBEDDED_SCSI) {
819 		err_print("Current Defect List must be initialized.\n");
820 		return (-1);
821 	}
822 	/*
823 	 * Ask for the bounds of the format.  We always use the whole
824 	 * disk as the default, since that is the most likely case.
825 	 * Note, for disks which must be formatted accross the whole disk,
826 	 * don't bother the user.
827 	 */
828 	ioparam.io_bounds.lower = start = 0;
829 	if (cur_label == L_TYPE_SOLARIS) {
830 	    if (cur_ctype->ctype_flags & CF_SCSI) {
831 		ioparam.io_bounds.upper = end = datasects() - 1;
832 	    } else {
833 		ioparam.io_bounds.upper = end = physsects() - 1;
834 	    }
835 	} else {
836 	    ioparam.io_bounds.upper = end = cur_parts->etoc->efi_last_lba;
837 	}
838 
839 	if (! (cur_ctlr->ctlr_flags & DKI_FMTVOL)) {
840 		deflt = ioparam.io_bounds.lower;
841 		start = input(FIO_BN,
842 			"Enter starting block number", ':',
843 			&ioparam, (int *)&deflt, DATA_INPUT);
844 		ioparam.io_bounds.lower = start;
845 		deflt = ioparam.io_bounds.upper;
846 		end = input(FIO_BN,
847 			"Enter ending block number", ':',
848 			&ioparam, (int *)&deflt, DATA_INPUT);
849 	}
850 	/*
851 	 * Some disks can format tracks.  Make sure the whole track is
852 	 * specified for them.
853 	 */
854 	if (cur_ctlr->ctlr_flags & DKI_FMTTRK) {
855 		if (bn2s(start) != 0 ||
856 				bn2s(end) != sectors(bn2h(end)) - 1) {
857 			err_print("Controller requires formatting of ");
858 			err_print("entire tracks.\n");
859 			return (-1);
860 		}
861 	}
862 	/*
863 	 * Check for mounted file systems in the format zone, and if we
864 	 * find any, make sure they are really serious.  One potential
865 	 * problem with this would be that check() always returns 'yes'
866 	 * when running out of a file.  However, it is actually ok
867 	 * because we don't let the program get started if there are
868 	 * mounted file systems and we are running from a file.
869 	 */
870 	if (checkmount(start, end)) {
871 		err_print(
872 		"Cannot format disk while it has mounted partitions.\n\n");
873 		return (-1);
874 	}
875 	/*
876 	 * check for partitions being used for swapping in format zone
877 	 */
878 	if (checkswap(start, end)) {
879 		err_print("Cannot format disk while its partition are \
880 currently being used for swapping.\n");
881 		return (-1);
882 	}
883 	/*
884 	 * Check for partitions being used in SVM, VxVM or LU devices
885 	 * in this format zone
886 	 */
887 	if (checkdevinuse(cur_disk->disk_name, start, end, 0, 0)) {
888 		err_print("Cannot format disk while its partitions "
889 			    "are currently in use.\n");
890 			return (-1);
891 	}
892 
893 	if (SCSI && (format_time = scsi_format_time()) > 0) {
894 		fmt_print(
895 		    "Ready to format.  Formatting cannot be interrupted\n"
896 		    "and takes %d minutes (estimated). ", format_time);
897 
898 	} else if (cur_dtype->dtype_options & SUP_FMTTIME) {
899 		/*
900 		 * Formatting time is (2 * time of 1 spin * number of
901 		 * tracks) + (step rate * number of cylinders) rounded
902 		 * up to the nearest minute.  Note, a 10% fudge factor
903 		 * is thrown in for insurance.
904 		 */
905 		if (cur_dtype->dtype_fmt_time == 0)
906 			cur_dtype->dtype_fmt_time = 2;
907 
908 		format_tracks = ((end-start) / cur_dtype->dtype_nsect) + 1;
909 		format_cyls = format_tracks / cur_dtype->dtype_nhead;
910 		format_tracks = format_tracks * cur_dtype->dtype_fmt_time;
911 
912 		/*
913 		 * ms.
914 		 */
915 		format_time = ((60000 / cur_dtype->dtype_rpm) +1) *
916 			format_tracks + format_cyls * 7;
917 		/*
918 		 * 20% done tick (sec)
919 		 */
920 		format_interval = format_time / 5000;
921 		/*
922 		 * min.
923 		 */
924 		format_time = (format_time + 59999) / 60000;
925 
926 		/*
927 		 * Check format time values and make adjustments
928 		 * to prevent sleeping too long (forever?) or
929 		 * too short.
930 		 */
931 		if (format_time <= 1) {
932 			/*
933 			 * Format time is less than 1 min..
934 			 */
935 			format_time = 1;
936 		}
937 
938 		if (format_interval < 11) {
939 			/* Format time is less than 1 minute. */
940 			if (format_interval < 2)
941 				format_interval = 2;	/* failsafe */
942 			format_interval = 10;
943 		} else {
944 			/* Format time is greater than 1 minute. */
945 			format_interval -= 10;
946 		}
947 
948 		fmt_print(
949 		    "Ready to format.  Formatting cannot be interrupted\n"
950 		    "and takes %d minutes (estimated). ", format_time);
951 	} else {
952 		fmt_print(
953 		    "Ready to format.  Formatting cannot be interrupted.\n");
954 	}
955 	if (check("Continue")) {
956 		return (-1);
957 	}
958 
959 	/*
960 	 * Print the time so that the user will know when format started.
961 	 * Lock out interrupts.  This could be a problem, since it could
962 	 * cause the user to sit for quite awhile with no control, but we
963 	 * don't have any other good way of keeping his gun from going off.
964 	 */
965 	clock = time((time_t *)0);
966 	fmt_print("Beginning format. The current time is %s\n",
967 		ctime(&clock));
968 	enter_critical();
969 	/*
970 	 * Mark the defect list dirty so it will be rewritten when we are
971 	 * done.  It is possible to qualify this so it doesn't always
972 	 * get rewritten, but it's not worth the trouble.
973 	 * Note: no defect lists for embedded scsi drives.
974 	 */
975 	if (!EMBEDDED_SCSI) {
976 		cur_list.flags |= LIST_DIRTY;
977 	}
978 	/*
979 	 * If we are formatting over any of the labels, mark the label
980 	 * dirty so it will be rewritten.
981 	 */
982 	if (cur_disk->label_type == L_TYPE_SOLARIS) {
983 	    if (start < totalsects() && end >= datasects()) {
984 		if (cur_disk->disk_flags & DSK_LABEL)
985 			cur_flags |= LABEL_DIRTY;
986 	    }
987 	} else if (cur_disk->label_type == L_TYPE_EFI) {
988 	    if (start < 34) {
989 		if (cur_disk->disk_flags & DSK_LABEL)
990 		    cur_flags |= LABEL_DIRTY;
991 	    }
992 	}
993 	if (start == 0) {
994 		cur_flags |= LABEL_DIRTY;
995 	}
996 	/*
997 	 * Do the format. bugid 1009138 removed the use of fork to
998 	 * background the format and print a tick.
999 	 */
1000 
1001 	status = (*cur_ops->op_format)(start, end, &cur_list);
1002 	if (status) {
1003 		exit_critical();
1004 		err_print("failed\n");
1005 		return (-1);
1006 	}
1007 	fmt_print("done\n");
1008 	if (option_msg && diag_msg) {
1009 		clock = time((time_t *)0);
1010 		fmt_print("The current time is %s\n", ctime(&clock));
1011 	}
1012 	cur_flags |= DISK_FORMATTED;
1013 	/*
1014 	 * If the defect list or label is dirty, write them out again.
1015 	 * Note, for SCSI we have to wait til now to load defect list
1016 	 * since we can't access it until after formatting a virgin disk.
1017 	 */
1018 	/* enter_critical(); */
1019 	if (cur_list.flags & LIST_RELOAD) {
1020 		assert(!EMBEDDED_SCSI);
1021 		if (*cur_ops->op_ex_man == NULL ||
1022 		    (*cur_ops->op_ex_man)(&cur_list)) {
1023 			err_print("Warning: unable to reload defect list\n");
1024 			cur_list.flags &= ~LIST_DIRTY;
1025 			return (-1);
1026 		}
1027 		cur_list.flags |= LIST_DIRTY;
1028 	}
1029 
1030 	if (cur_list.flags & LIST_DIRTY) {
1031 		assert(!EMBEDDED_SCSI);
1032 		write_deflist(&cur_list);
1033 		cur_list.flags = 0;
1034 	}
1035 	if (cur_flags & LABEL_DIRTY) {
1036 		(void) write_label();
1037 		cur_flags &= ~LABEL_DIRTY;
1038 	}
1039 	/*
1040 	 * Come up for air, since the verify step does not need to
1041 	 * be atomic (it does it's own lockouts when necessary).
1042 	 */
1043 	exit_critical();
1044 	/*
1045 	 * If we are supposed to verify, we do the 'write' test over
1046 	 * the format zone.  The rest of the analysis parameters are
1047 	 * left the way they were.
1048 	 */
1049 	if (scan_auto) {
1050 		scan_entire = 0;
1051 		scan_lower = start;
1052 		scan_upper = end;
1053 		fmt_print("\nVerifying media...");
1054 		status = do_scan(SCAN_PATTERN, F_SILENT);
1055 	}
1056 	/*
1057 	 * If the defect list or label is dirty, write them out again.
1058 	 */
1059 	if (cur_list.flags & LIST_DIRTY) {
1060 		assert(!EMBEDDED_SCSI);
1061 		cur_list.flags = 0;
1062 		write_deflist(&cur_list);
1063 	}
1064 	if (cur_flags & LABEL_DIRTY) {
1065 		cur_flags &= ~LABEL_DIRTY;
1066 		(void) write_label();
1067 	}
1068 	return (status);
1069 }
1070 
1071 /*
1072  * This routine implements the 'repair' command.  It allows the user
1073  * to reallocate sectors on the disk that have gone bad.
1074  */
1075 int
1076 c_repair()
1077 {
1078 	diskaddr_t	bn;
1079 	int		status;
1080 	u_ioparam_t	ioparam;
1081 	char		buf[SECSIZE];
1082 	int		buf_is_good;
1083 	int		block_has_error;
1084 	int		i;
1085 
1086 	/*
1087 	 * There must be a current disk type (and therefore a current disk).
1088 	 */
1089 	if (cur_dtype == NULL) {
1090 		err_print("Current Disk Type is not set.\n");
1091 		return (-1);
1092 	}
1093 	/*
1094 	 * The current disk must be formatted for repair to work.
1095 	 */
1096 	if (!(cur_flags & DISK_FORMATTED)) {
1097 		err_print("Current Disk is unformatted.\n");
1098 		return (-1);
1099 	}
1100 	/*
1101 	 * Check for a valid fdisk table entry for Solaris
1102 	 */
1103 	if (!good_fdisk()) {
1104 		return (-1);
1105 	}
1106 	/*
1107 	 * Repair is an optional command for controllers, so it may
1108 	 * not be supported.
1109 	 */
1110 	if (cur_ops->op_repair == NULL) {
1111 		err_print("Controller does not support repairing.\n");
1112 		err_print("or disk supports automatic defect management.\n");
1113 		return (-1);
1114 	}
1115 	/*
1116 	 * There must be a defect list for non-embedded scsi devices,
1117 	 * since we will add to it.
1118 	 */
1119 	if (!EMBEDDED_SCSI && cur_list.list == NULL) {
1120 		err_print("Current Defect List must be initialized.\n");
1121 		return (-1);
1122 	}
1123 	/*
1124 	 * Ask the user which sector has gone bad.
1125 	 */
1126 	ioparam.io_bounds.lower = 0;
1127 	if (cur_disk->label_type == L_TYPE_SOLARIS) {
1128 	    ioparam.io_bounds.upper = physsects() - 1;
1129 	} else {
1130 	    ioparam.io_bounds.upper = cur_parts->etoc->efi_last_lba;
1131 	}
1132 	bn = input(FIO_BN,
1133 		"Enter absolute block number of defect", ':',
1134 		&ioparam, (int *)NULL, DATA_INPUT);
1135 	/*
1136 	 * Check to see if there is a mounted file system over the
1137 	 * specified sector.  If there is, make sure the user is
1138 	 * really serious.
1139 	 */
1140 	if (checkmount(bn, bn)) {
1141 		if (check("Repair is in a mounted partition, continue"))
1142 			return (-1);
1143 	}
1144 	/*
1145 	 * check for partitions being used for swapping in format zone
1146 	 */
1147 	if (checkswap(bn, bn)) {
1148 		if (check("Repair is in a partition which is currently \
1149 being used for swapping.\ncontinue"))
1150 		return (-1);
1151 	}
1152 
1153 	if (checkdevinuse(cur_disk->disk_name, bn, bn, 0, 0)) {
1154 		if (check("Repair is in a partition which is currently "
1155 		    "in use.\ncontinue"))
1156 			return (-1);
1157 	}
1158 
1159 	/*
1160 	 * Try to read the sector before repairing it.  If we can
1161 	 * get good data out of it, we can write that data back
1162 	 * after the repair.  If the sector looks ok, ask the
1163 	 * user to confirm the repair, since it doesn't appear
1164 	 * necessary.  Try reading the block several times to
1165 	 * see if we can read it consistently.
1166 	 *
1167 	 * First, let's see if the block appears to have problems...
1168 	 */
1169 	block_has_error = 1;
1170 	for (i = 0; i < 5; i++) {
1171 		status = (*cur_ops->op_rdwr)(DIR_READ, cur_file, bn,
1172 				1, buf, (F_SILENT | F_ALLERRS), NULL);
1173 		if (status)
1174 			break;		/* one of the tries failed */
1175 	}
1176 	if (status == 0) {
1177 		block_has_error = 0;
1178 		if (check("\
1179 This block doesn't appear to be bad.  Repair it anyway")) {
1180 			return (0);
1181 		}
1182 	}
1183 	/*
1184 	 * Last chance...
1185 	 */
1186 	if (check("Ready to repair defect, continue")) {
1187 		return (-1);
1188 	}
1189 	/*
1190 	 * We're committed to repairing it.  Try to get any good
1191 	 * data out of the block if possible.  Note that we do
1192 	 * not set the F_ALLERRS flag.
1193 	 */
1194 	buf_is_good = 0;
1195 	for (i = 0; i < 5; i++) {
1196 		status = (*cur_ops->op_rdwr)(DIR_READ, cur_file, bn,
1197 					1, buf, F_SILENT, NULL);
1198 		if (status == 0) {
1199 			buf_is_good = 1;
1200 			break;
1201 		}
1202 	}
1203 	/*
1204 	 * Lock out interrupts so the disk can't get out of sync with
1205 	 * the defect list.
1206 	 */
1207 	enter_critical();
1208 
1209 	fmt_print("Repairing ");
1210 	if (block_has_error) {
1211 		fmt_print("%s error on ", buf_is_good ? "soft" : "hard");
1212 	}
1213 	fmt_print("block %llu (", bn);
1214 	pr_dblock(fmt_print, bn);
1215 	fmt_print(")...");
1216 	/*
1217 	 * Do the repair.
1218 	 */
1219 	status = (*cur_ops->op_repair)(bn, F_NORMAL);
1220 	if (status) {
1221 		fmt_print("failed.\n\n");
1222 	} else {
1223 		/*
1224 		 * The repair worked.  Write the old data to the new
1225 		 * block if we were able to read it, otherwise
1226 		 * zero out the new block.  If it looks like the
1227 		 * new block is bad, let the user know that, too.
1228 		 * Should we attempt auto-repair in this case?
1229 		 */
1230 		fmt_print("ok.\n");
1231 		if (!buf_is_good) {
1232 			bzero(buf, SECSIZE);
1233 		}
1234 		status = (*cur_ops->op_rdwr)(DIR_WRITE, cur_file, bn,
1235 					1, buf, (F_SILENT | F_ALLERRS), NULL);
1236 		if (status == 0) {
1237 			status = (*cur_ops->op_rdwr)(DIR_READ, cur_file,
1238 				bn, 1, buf, (F_SILENT | F_ALLERRS), NULL);
1239 		}
1240 		if (status) {
1241 			fmt_print("The new block %llu (", bn);
1242 			pr_dblock(fmt_print, bn);
1243 			fmt_print(") also appears defective.\n");
1244 		}
1245 		fmt_print("\n");
1246 		/*
1247 		 * Add the bad sector to the defect list, write out
1248 		 * the defect list, and kill off the working list so
1249 		 * it will get synced up with the current defect list
1250 		 * next time we need it.
1251 		 *
1252 		 * For embedded scsi, we don't require a defect list.
1253 		 * However, if we have one, add the defect if the
1254 		 * list includes the grown list.  If not, kill it
1255 		 * to force a resync if we need the list later.
1256 		 */
1257 		if (EMBEDDED_SCSI) {
1258 			if (cur_list.list != NULL) {
1259 				if (cur_list.flags & LIST_PGLIST) {
1260 					add_ldef(bn, &cur_list);
1261 				} else {
1262 					kill_deflist(&cur_list);
1263 				}
1264 			}
1265 		} else if (cur_ctype->ctype_flags & CF_WLIST) {
1266 			kill_deflist(&cur_list);
1267 			if (*cur_ops->op_ex_cur != NULL) {
1268 				(*cur_ops->op_ex_cur)(&cur_list);
1269 				fmt_print("Current list updated\n");
1270 			}
1271 		} else {
1272 			add_ldef(bn, &cur_list);
1273 			write_deflist(&cur_list);
1274 		}
1275 		kill_deflist(&work_list);
1276 	}
1277 	exit_critical();
1278 	/*
1279 	 * Return status.
1280 	 */
1281 	return (status);
1282 }
1283 
1284 /*
1285  * This routine implements the 'show' command.  It translates a disk
1286  * block given in any format into decimal, hexadecimal, and
1287  * cylinder/head/sector format.
1288  */
1289 int
1290 c_show()
1291 {
1292 	u_ioparam_t	ioparam;
1293 	diskaddr_t	bn;
1294 
1295 	/*
1296 	 * There must be a current disk type, so we will know the geometry.
1297 	 */
1298 	if (cur_dtype == NULL) {
1299 		err_print("Current Disk Type is not set.\n");
1300 		return (-1);
1301 	}
1302 	/*
1303 	 * Ask the user for a disk block.
1304 	 */
1305 	ioparam.io_bounds.lower = 0;
1306 	if (cur_disk->label_type == L_TYPE_SOLARIS) {
1307 	    ioparam.io_bounds.upper = physsects() - 1;
1308 	} else {
1309 	    ioparam.io_bounds.upper = cur_parts->etoc->efi_last_lba;
1310 	}
1311 	bn = input(FIO_BN, "Enter a disk block", ':',
1312 	    &ioparam, (int *)NULL, DATA_INPUT);
1313 	/*
1314 	 * Echo it back.
1315 	 */
1316 	fmt_print("Disk block = %lld = 0x%llx = (", bn, bn);
1317 	pr_dblock(fmt_print, bn);
1318 	fmt_print(")\n\n");
1319 	return (0);
1320 }
1321 
1322 /*
1323  * This routine implements the 'label' command.  It writes the
1324  * primary and backup labels onto the current disk.
1325  */
1326 int
1327 c_label()
1328 {
1329 	int			status;
1330 	int			deflt, *defltptr = NULL;
1331 
1332 	/*
1333 	 * There must be a current disk type (and therefore a current disk).
1334 	 */
1335 	if (cur_dtype == NULL) {
1336 		err_print("Current Disk Type is not set.\n");
1337 		return (-1);
1338 	}
1339 	/*
1340 	 * The current disk must be formatted to label it.
1341 	 */
1342 	if (!(cur_flags & DISK_FORMATTED)) {
1343 		err_print("Current Disk is unformatted.\n");
1344 		return (-1);
1345 	}
1346 	/*
1347 	 * Check for a valid fdisk table entry for Solaris
1348 	 */
1349 	if (!good_fdisk()) {
1350 		return (-1);
1351 	}
1352 	/*
1353 	 * Check to see if there are any mounted file systems anywhere
1354 	 * on the current disk.  If so, refuse to label the disk, but
1355 	 * only if the partitions would change for the mounted partitions.
1356 	 *
1357 	 */
1358 	if (checkmount((diskaddr_t)-1, (diskaddr_t)-1)) {
1359 		/* Bleagh, too descriptive */
1360 		if (check_label_with_mount()) {
1361 			err_print("Cannot label disk while it has "
1362 				"mounted partitions.\n\n");
1363 			return (-1);
1364 		}
1365 	}
1366 
1367 	/*
1368 	 * check to see if there any partitions being used for swapping
1369 	 * on the current disk.  If so, refuse to label the disk, but
1370 	 * only if the partitions would change for the mounted partitions.
1371 	 */
1372 	if (checkswap((diskaddr_t)-1, (diskaddr_t)-1)) {
1373 		if (check_label_with_swap()) {
1374 			err_print("Cannot label disk while its "
1375 			    "partitions are currently being used for "
1376 			    "swapping.\n");
1377 			return (-1);
1378 		}
1379 	}
1380 
1381 	/*
1382 	 * Check to see if any partitions used for svm, vxvm or live upgrade
1383 	 * are on the disk. If so, refuse to label the disk, but only
1384 	 * if we are trying to shrink a partition in use.
1385 	 */
1386 	if (checkdevinuse(cur_disk->disk_name, (diskaddr_t)-1,
1387 	    (diskaddr_t)-1, 0, 1)) {
1388 		err_print("Cannot label disk when "
1389 		    "partitions are in use as described.\n");
1390 		return (-1);
1391 	}
1392 
1393 	/*
1394 	 * If there is not a current partition map, warn the user we
1395 	 * are going to use the default.  The default is the first
1396 	 * partition map we encountered in the data file.  If there is
1397 	 * no default we give up.
1398 	 */
1399 	if (cur_parts == NULL) {
1400 		fmt_print("Current Partition Table is not set, "
1401 			"using default.\n");
1402 		cur_disk->disk_parts = cur_parts = cur_dtype->dtype_plist;
1403 		if (cur_parts == NULL) {
1404 			err_print("No default available, cannot label.\n");
1405 			return (-1);
1406 		}
1407 	}
1408 	/*
1409 	 * If expert (-e) mode, then ask user if they wish
1410 	 * to change the current solaris label into an EFI one
1411 	 */
1412 	if (expert_mode) {
1413 #if defined(_SUNOS_VTOC_8)
1414 	    int 		i;
1415 #endif
1416 	    int 		choice;
1417 	    u_ioparam_t		ioparam;
1418 	    struct extvtoc	vtoc;
1419 	    struct dk_label	label;
1420 	    struct dk_gpt	*vtoc64;
1421 	    struct efi_info	efinfo;
1422 	    struct disk_type	*dptr;
1423 
1424 	    /* Ask user what label to use */
1425 	    fmt_print("[0] SMI Label\n");
1426 	    fmt_print("[1] EFI Label\n");
1427 	    ioparam.io_bounds.lower = 0;
1428 	    ioparam.io_bounds.upper = 1;
1429 	    if (cur_label == L_TYPE_SOLARIS)
1430 		deflt = 0;
1431 	    else
1432 		deflt = 1;
1433 	    defltptr = &deflt;
1434 	    choice = input(FIO_INT, "Specify Label type", ':',
1435 		&ioparam, defltptr, DATA_INPUT);
1436 	    if ((choice == 0) && (cur_label == L_TYPE_SOLARIS)) {
1437 		goto expert_end;
1438 	    } else if ((choice == 1) && (cur_label == L_TYPE_EFI)) {
1439 		goto expert_end;
1440 	    }
1441 	    switch (choice) {
1442 	    case 0:
1443 		/*
1444 		 * EFI label to SMI label
1445 		 */
1446 		if (cur_dtype->capacity > INFINITY) {
1447 		    fmt_print("Warning: SMI labels only support up to 2 TB.\n");
1448 		}
1449 
1450 		if (cur_disk->fdisk_part.systid == EFI_PMBR) {
1451 		    fmt_print("Warning: This disk has an EFI label. Changing to"
1452 		    " SMI label will erase all\ncurrent partitions.\n");
1453 		    if (check("Continue"))
1454 			return (-1);
1455 #if defined(_FIRMWARE_NEEDS_FDISK)
1456 		    fmt_print("You must use fdisk to delete the current "
1457 			    "EFI partition and create a new\n"
1458 			    "Solaris partition before you can convert the "
1459 			    "label.\n");
1460 		    return (-1);
1461 #endif
1462 		}
1463 
1464 #if defined(_FIRMWARE_NEEDS_FDISK)
1465 		if (!(((cur_disk->fdisk_part.systid != SUNIXOS) ||
1466 		    (cur_disk->fdisk_part.systid != SUNIXOS2)) &&
1467 		    (cur_disk->fdisk_part.numsect > 0))) {
1468 			fmt_print("You must use fdisk to create a Solaris "
1469 			    "partition before you can convert the label.\n");
1470 			return (-1);
1471 		}
1472 #endif
1473 
1474 		(void) memset((char *)&label, 0, sizeof (struct dk_label));
1475 
1476 		(void) strcpy(x86_devname, cur_disk->disk_name);
1477 		if (cur_ctype->ctype_ctype == DKC_DIRECT)
1478 			dptr = auto_direct_get_geom_label(cur_file,  &label);
1479 		else
1480 			dptr = auto_sense(cur_file, 1, &label);
1481 		if (dptr == NULL) {
1482 			fmt_print("Autoconfiguration failed.\n");
1483 			return (-1);
1484 		}
1485 
1486 		pcyl = label.dkl_pcyl;
1487 		ncyl = label.dkl_ncyl;
1488 		acyl = label.dkl_acyl;
1489 		nhead = label.dkl_nhead;
1490 		nsect = label.dkl_nsect;
1491 
1492 		if (delete_disk_type(cur_disk->disk_type) == 0) {
1493 			cur_label = L_TYPE_SOLARIS;
1494 			cur_disk->label_type = L_TYPE_SOLARIS;
1495 			cur_disk->disk_type = dptr;
1496 			cur_disk->disk_parts = dptr->dtype_plist;
1497 			cur_dtype = dptr;
1498 			cur_parts = dptr->dtype_plist;
1499 
1500 			if (status = write_label())
1501 				err_print("Label failed.\n");
1502 			else
1503 				cur_disk->disk_flags &= ~DSK_LABEL_DIRTY;
1504 
1505 			return (status);
1506 		} else {
1507 			err_print("Label failed.\n");
1508 			return (-1);
1509 		}
1510 
1511 
1512 	    case 1:
1513 		/*
1514 		 * SMI label to EFI label
1515 		 */
1516 
1517 
1518 		fmt_print("Warning: This disk has an SMI label. Changing to "
1519 		    "EFI label will erase all\ncurrent partitions.\n");
1520 
1521 		if (check("Continue")) {
1522 			return (-1);
1523 		}
1524 
1525 		if (get_disk_info(cur_file, &efinfo) != 0) {
1526 		    return (-1);
1527 		}
1528 		(void) memset((char *)&label, 0, sizeof (struct dk_label));
1529 		label.dkl_pcyl = pcyl;
1530 		label.dkl_ncyl = ncyl;
1531 		label.dkl_acyl = acyl;
1532 #if defined(_SUNOS_VTOC_16)
1533 		label.dkl_bcyl = bcyl;
1534 #endif			/* defined(_SUNOC_VTOC_16) */
1535 		label.dkl_nhead = nhead;
1536 		label.dkl_nsect = nsect;
1537 #if defined(_SUNOS_VTOC_8)
1538 		for (i = 0; i < NDKMAP; i++) {
1539 		    label.dkl_map[i] = cur_parts->pinfo_map[i];
1540 		}
1541 #endif			/* defined(_SUNOS_VTOC_8) */
1542 		label.dkl_magic = DKL_MAGIC;
1543 		label.dkl_vtoc = cur_parts->vtoc;
1544 		if (label_to_vtoc(&vtoc, &label) == -1) {
1545 		    return (-1);
1546 		}
1547 		if (SMI_vtoc_to_EFI(cur_file, &vtoc64) == -1) {
1548 		    return (-1);
1549 		}
1550 		if (efi_write(cur_file, vtoc64) != 0) {
1551 		    err_check(vtoc64);
1552 		    err_print("Warning: error writing EFI.\n");
1553 		    return (-1);
1554 		} else {
1555 			cur_disk->disk_flags &= ~DSK_LABEL_DIRTY;
1556 		}
1557 		/*
1558 		 * copy over the EFI vtoc onto the SMI vtoc and return
1559 		 * okay.
1560 		 */
1561 		dptr = auto_efi_sense(cur_file, &efinfo);
1562 		if (dptr == NULL) {
1563 			fmt_print("Autoconfiguration failed.\n");
1564 			return (-1);
1565 		}
1566 
1567 		cur_label = L_TYPE_EFI;
1568 		cur_disk->label_type = L_TYPE_EFI;
1569 		cur_disk->disk_type = dptr;
1570 		cur_disk->disk_parts = dptr->dtype_plist;
1571 		cur_dtype = dptr;
1572 		cur_parts = dptr->dtype_plist;
1573 		cur_parts->etoc = vtoc64;
1574 
1575 		ncyl = pcyl = nsect = psect = acyl = phead = 0;
1576 
1577 		/*
1578 		 * Get the Solais Fdisk Partition information.
1579 		 */
1580 		(void) copy_solaris_part(&cur_disk->fdisk_part);
1581 
1582 		return (0);
1583 	    }
1584 	}
1585 
1586 expert_end:
1587 	/*
1588 	 * Make sure the user is serious.
1589 	 */
1590 	if (check("Ready to label disk, continue")) {
1591 		return (-1);
1592 	}
1593 	/*
1594 	 * Write the labels out (this will also notify unix) and
1595 	 * return status.
1596 	 */
1597 	fmt_print("\n");
1598 	if (status = write_label())
1599 		err_print("Label failed.\n");
1600 	return (status);
1601 }
1602 
1603 /*
1604  * This routine implements the 'analyze' command.  It simply runs
1605  * the analyze menu.
1606  */
1607 int
1608 c_analyze()
1609 {
1610 
1611 	/*
1612 	 * There must be a current disk type (and therefor a current disk).
1613 	 */
1614 	if (cur_dtype == NULL) {
1615 		err_print("Current Disk Type is not set.\n");
1616 		return (-1);
1617 	}
1618 	cur_menu++;
1619 	last_menu = cur_menu;
1620 
1621 	/*
1622 	 * Run the menu.
1623 	 */
1624 	run_menu(menu_analyze, "ANALYZE", "analyze", 0);
1625 	cur_menu--;
1626 	return (0);
1627 }
1628 
1629 /*
1630  * This routine implements the 'defect' command.  It simply runs
1631  * the defect menu.
1632  */
1633 int
1634 c_defect()
1635 {
1636 	int	i;
1637 
1638 	/*
1639 	 * There must be a current disk type (and therefor a current disk).
1640 	 */
1641 	if (cur_dtype == NULL) {
1642 		err_print("Current Disk Type is not set.\n");
1643 		return (-1);
1644 	}
1645 
1646 	/*
1647 	 * Check for the defect management and list management ops and
1648 	 * display appropriate message.
1649 	 */
1650 	if ((cur_ops->op_ex_man == NULL) && (cur_ops->op_ex_cur == NULL) &&
1651 		(cur_ops->op_create == NULL) && (cur_ops->op_wr_cur == NULL)) {
1652 		err_print("Controller does not support defect management\n");
1653 		err_print("or disk supports automatic defect management.\n");
1654 		return (-1);
1655 	}
1656 	cur_menu++;
1657 	last_menu = cur_menu;
1658 
1659 	/*
1660 	 * Lock out interrupt while we manipulate the defect lists.
1661 	 */
1662 	enter_critical();
1663 	/*
1664 	 * If the working list is null but there is a current list,
1665 	 * update the working list to be a copy of the current list.
1666 	 */
1667 	if ((work_list.list == NULL) && (cur_list.list != NULL)) {
1668 		work_list.header = cur_list.header;
1669 		work_list.list = (struct defect_entry *)zalloc(
1670 		    LISTSIZE(work_list.header.count) * SECSIZE);
1671 		for (i = 0; i < work_list.header.count; i++)
1672 			*(work_list.list + i) = *(cur_list.list + i);
1673 		work_list.flags = cur_list.flags & LIST_PGLIST;
1674 	}
1675 	exit_critical();
1676 	/*
1677 	 * Run the menu.
1678 	 */
1679 	run_menu(menu_defect, "DEFECT", "defect", 0);
1680 	cur_menu--;
1681 
1682 	/*
1683 	 * If the user has modified the working list but not committed
1684 	 * it, warn him that he is probably making a mistake.
1685 	 */
1686 	if (work_list.flags & LIST_DIRTY) {
1687 		if (!EMBEDDED_SCSI) {
1688 			err_print(
1689 		"Warning: working defect list modified; but not committed.\n");
1690 			if (!check(
1691 		"Do you wish to commit changes to current defect list"))
1692 			(void) do_commit();
1693 		}
1694 	}
1695 	return (0);
1696 }
1697 
1698 /*
1699  * This routine implements the 'backup' command.  It allows the user
1700  * to search for backup labels on the current disk.  This is useful
1701  * if the primary label was lost and the user wishes to recover the
1702  * partition information for the disk. The disk is relabeled and
1703  * the current defect list is written out if a backup label is found.
1704  */
1705 int
1706 c_backup()
1707 {
1708 	struct	dk_label label;
1709 	struct	disk_type *dtype;
1710 	struct	partition_info *parts, *plist;
1711 	diskaddr_t	bn;
1712 	int	sec, head, i;
1713 
1714 	/*
1715 	 * There must be a current disk type (and therefore a current disk).
1716 	 */
1717 	if (cur_dtype == NULL) {
1718 		err_print("Current Disk Type is not set.\n");
1719 		return (-1);
1720 	}
1721 	/*
1722 	 * The disk must be formatted to read backup labels.
1723 	 */
1724 	if (!(cur_flags & DISK_FORMATTED)) {
1725 		err_print("Current Disk is unformatted.\n");
1726 		return (-1);
1727 	}
1728 	/*
1729 	 * Check for a valid fdisk table entry for Solaris
1730 	 */
1731 	if (!good_fdisk()) {
1732 		return (-1);
1733 	}
1734 	/*
1735 	 * If we found a primary label on this disk, make sure
1736 	 * the user is serious.
1737 	 */
1738 	if (cur_disk->label_type == L_TYPE_EFI) {
1739 	    if (((cur_disk->disk_parts->etoc->efi_flags &
1740 		EFI_GPT_PRIMARY_CORRUPT) == 0) &&
1741 		check("Disk has a primary label, still continue"))
1742 		    return (-1);
1743 	    fmt_print("Restoring primary label.\n");
1744 	    if (write_label()) {
1745 		    err_print("Failed\n");
1746 		    return (-1);
1747 	    }
1748 	    return (0);
1749 	} else if (((cur_disk->disk_flags & (DSK_LABEL | DSK_LABEL_DIRTY)) ==
1750 		DSK_LABEL) &&
1751 	    (check("Disk has a primary label, still continue"))) {
1752 		return (-1);
1753 	}
1754 	fmt_print("Searching for backup labels...");
1755 	(void) fflush(stdout);
1756 	/*
1757 	 * Some disks have the backup labels in a strange place.
1758 	 */
1759 	if (cur_ctype->ctype_flags & CF_BLABEL)
1760 		head = 2;
1761 	else
1762 		head = nhead - 1;
1763 	/*
1764 	 * Loop through each copy of the backup label.
1765 	 */
1766 	for (sec = 1; ((sec < BAD_LISTCNT * 2 + 1) && (sec < nsect));
1767 	    sec += 2) {
1768 		bn = chs2bn(ncyl + acyl - 1, head, sec) + solaris_offset;
1769 		/*
1770 		 * Attempt to read it.
1771 		 */
1772 		if ((*cur_ops->op_rdwr)(DIR_READ, cur_file, bn,
1773 				1, (char *)&label, F_NORMAL, NULL)) {
1774 			continue;
1775 		}
1776 		/*
1777 		 * Verify that it is a reasonable label.
1778 		 */
1779 		if (!checklabel(&label))
1780 			continue;
1781 		if (trim_id(label.dkl_asciilabel))
1782 			continue;
1783 		/*
1784 		 * Lock out interrupts while we manipulate lists.
1785 		 */
1786 		enter_critical();
1787 		fmt_print("found.\n");
1788 		/*
1789 		 * Find out which disk type the backup label claims.
1790 		 */
1791 		for (dtype = cur_ctype->ctype_dlist; dtype != NULL;
1792 		    dtype = dtype->dtype_next)
1793 			if (dtype_match(&label, dtype))
1794 				break;
1795 		/*
1796 		 * If it disagrees with our current type, something
1797 		 * real bad is happening.
1798 		 */
1799 		if (dtype != cur_dtype) {
1800 			if (dtype == NULL) {
1801 				fmt_print("\
1802 Unknown disk type in backup label\n");
1803 				exit_critical();
1804 				return (-1);
1805 			}
1806 			fmt_print("Backup label claims different type:\n");
1807 			fmt_print("    <%s cyl %d alt %d hd %d sec %d>\n",
1808 				label.dkl_asciilabel, label.dkl_ncyl,
1809 				label.dkl_acyl, label.dkl_nhead,
1810 				label.dkl_nsect);
1811 			if (check("Continue")) {
1812 				exit_critical();
1813 				return (-1);
1814 			}
1815 			cur_dtype = dtype;
1816 		}
1817 		/*
1818 		 * Try to match the partition map with a known map.
1819 		 */
1820 		for (parts = dtype->dtype_plist; parts != NULL;
1821 		    parts = parts->pinfo_next)
1822 			if (parts_match(&label, parts))
1823 				break;
1824 		/*
1825 		 * If we couldn't match it, allocate space for a new one,
1826 		 * fill in the info, and add it to the list.  The name
1827 		 * for the new map is derived from the disk name.
1828 		 */
1829 		if (parts == NULL) {
1830 			parts = (struct partition_info *)
1831 				zalloc(sizeof (struct partition_info));
1832 			plist = dtype->dtype_plist;
1833 			if (plist == NULL)
1834 				dtype->dtype_plist = parts;
1835 			else {
1836 				while (plist->pinfo_next != NULL)
1837 					plist = plist->pinfo_next;
1838 				plist->pinfo_next = parts;
1839 			}
1840 			parts->pinfo_name = alloc_string("original");
1841 			for (i = 0; i < NDKMAP; i++)
1842 
1843 #if defined(_SUNOS_VTOC_8)
1844 				parts->pinfo_map[i] = label.dkl_map[i];
1845 
1846 #elif defined(_SUNOS_VTOC_16)
1847 				parts->pinfo_map[i].dkl_cylno  =
1848 				    label.dkl_vtoc.v_part[i].p_start / spc();
1849 				parts->pinfo_map[i].dkl_nblk =
1850 				    label.dkl_vtoc.v_part[i].p_size;
1851 #else
1852 #error No VTOC layout defined.
1853 #endif /* defined(_SUNOS_VTOC_8) */
1854 			parts->vtoc = label.dkl_vtoc;
1855 		}
1856 		/*
1857 		 * We now have a partition map.  Make it the current map.
1858 		 */
1859 		cur_disk->disk_parts = cur_parts = parts;
1860 		exit_critical();
1861 		/*
1862 		 * Rewrite the labels and defect lists, as appropriate.
1863 		 */
1864 		if (EMBEDDED_SCSI) {
1865 			fmt_print("Restoring primary label.\n");
1866 			if (write_label())
1867 				return (-1);
1868 		} else {
1869 			fmt_print("Restoring primary label and defect list.\n");
1870 			if (write_label())
1871 				return (-1);
1872 			if (cur_list.list != NULL)
1873 				write_deflist(&cur_list);
1874 		}
1875 		fmt_print("\n");
1876 		return (0);
1877 	}
1878 	/*
1879 	 * If we didn't find any backup labels, say so.
1880 	 */
1881 	fmt_print("not found.\n\n");
1882 	return (0);
1883 }
1884 
1885 /*
1886  * This routine is called by c_verify() for an EFI labeled disk
1887  */
1888 static int
1889 c_verify_efi()
1890 {
1891 	struct efi_info efi_info;
1892 	struct	partition_info	tmp_pinfo;
1893 	int status;
1894 
1895 	status = read_efi_label(cur_file, &efi_info);
1896 	if (status != 0) {
1897 	    err_print("Warning: Could not read label.\n");
1898 	    return (-1);
1899 	}
1900 	if (cur_parts->etoc->efi_flags & EFI_GPT_PRIMARY_CORRUPT) {
1901 		err_print("Reading the primary EFI GPT label ");
1902 		err_print("failed.  Using backup label.\n");
1903 		err_print("Use the 'backup' command to restore ");
1904 		err_print("the primary label.\n");
1905 	}
1906 	tmp_pinfo.etoc = efi_info.e_parts;
1907 	fmt_print("\n");
1908 	if (cur_parts->etoc->efi_parts[8].p_name) {
1909 	    fmt_print("Volume name = <%8s>\n",
1910 		cur_parts->etoc->efi_parts[8].p_name);
1911 	} else {
1912 	    fmt_print("Volume name = <        >\n");
1913 	}
1914 	fmt_print("ascii name  = ");
1915 	print_efi_string(efi_info.vendor, efi_info.product,
1916 	    efi_info.revision, efi_info.capacity);
1917 	fmt_print("\n");
1918 
1919 	fmt_print("bytes/sector	=  %d\n", DEV_BSIZE);
1920 	fmt_print("sectors = %llu\n", cur_parts->etoc->efi_last_lba);
1921 	fmt_print("accessible sectors = %llu\n",
1922 		cur_parts->etoc->efi_last_u_lba);
1923 
1924 	print_map(&tmp_pinfo);
1925 	return (0);
1926 }
1927 
1928 /*
1929  * This routine implements the 'verify' command.  It allows the user
1930  * to read the labels on the current disk.
1931  */
1932 int
1933 c_verify()
1934 {
1935 	struct	dk_label p_label, b_label, *label;
1936 	struct	partition_info tmp_pinfo;
1937 	diskaddr_t	bn;
1938 	int	sec, head, i, status;
1939 	int	p_label_bad = 0;
1940 	int	b_label_bad = 0;
1941 	int	p_label_found = 0;
1942 	int	b_label_found = 0;
1943 	char	id_str[128];
1944 
1945 	/*
1946 	 * There must be a current disk type (and therefore a current disk).
1947 	 */
1948 	if (cur_dtype == NULL) {
1949 		err_print("Current Disk Type is not set.\n");
1950 		return (-1);
1951 	}
1952 	/*
1953 	 * The disk must be formatted to read labels.
1954 	 */
1955 	if (!(cur_flags & DISK_FORMATTED)) {
1956 		err_print("Current Disk is unformatted.\n");
1957 		return (-1);
1958 	}
1959 	/*
1960 	 * Check for a valid fdisk table entry for Solaris
1961 	 */
1962 	if (!good_fdisk()) {
1963 		return (-1);
1964 	}
1965 	/*
1966 	 * Branch off here if the disk is EFI labelled.
1967 	 */
1968 	if (cur_label == L_TYPE_EFI) {
1969 	    return (c_verify_efi());
1970 	}
1971 	/*
1972 	 * Attempt to read the primary label.
1973 	 */
1974 	status = read_label(cur_file, &p_label);
1975 	if (status == -1) {
1976 		err_print("Warning: Could not read primary label.\n");
1977 		p_label_bad = 1;
1978 	} else {
1979 		/*
1980 		 * Verify that it is a reasonable label.
1981 		 */
1982 		/*
1983 		 * Save complete ascii string for printing later.
1984 		 */
1985 		(void) strncpy(id_str, p_label.dkl_asciilabel, 128);
1986 
1987 		if ((!checklabel((struct dk_label *)&p_label)) ||
1988 			(trim_id(p_label.dkl_asciilabel))) {
1989 			err_print("\
1990 Warning: Primary label appears to be corrupt.\n");
1991 			p_label_bad = 1;
1992 		} else {
1993 			p_label_found = 1;
1994 			/*
1995 			 * Make sure it matches current label
1996 			 */
1997 			if ((!dtype_match(&p_label, cur_dtype)) ||
1998 				(!parts_match(&p_label, cur_parts))) {
1999 				err_print("\
2000 Warning: Primary label on disk appears to be different from\ncurrent label.\n");
2001 			p_label_bad = 1;
2002 			}
2003 		}
2004 	}
2005 
2006 	/*
2007 	 * Read backup labels.
2008 	 * Some disks have the backup labels in a strange place.
2009 	 */
2010 	if (cur_ctype->ctype_flags & CF_BLABEL)
2011 		head = 2;
2012 	else
2013 		head = nhead - 1;
2014 	/*
2015 	 * Loop through each copy of the backup label.
2016 	 */
2017 	for (sec = 1; ((sec < BAD_LISTCNT * 2 + 1) && (sec < nsect));
2018 	    sec += 2) {
2019 		bn = chs2bn(ncyl + acyl - 1, head, sec) + solaris_offset;
2020 		/*
2021 		 * Attempt to read it.
2022 		 */
2023 		if ((*cur_ops->op_rdwr)(DIR_READ, cur_file, bn,
2024 				1, (char *)&b_label, F_NORMAL, NULL))
2025 			continue;
2026 		/*
2027 		 * Verify that it is a reasonable label.
2028 		 */
2029 		if (!checklabel(&b_label))
2030 			continue;
2031 
2032 		/*
2033 		 * Save complete label only if no primary label exists
2034 		 */
2035 		if (!p_label_found)
2036 			(void) strncpy(id_str, b_label.dkl_asciilabel, 128);
2037 
2038 		if (trim_id(b_label.dkl_asciilabel))
2039 			continue;
2040 		b_label_found = 1;
2041 		/*
2042 		 * Compare against primary label
2043 		 */
2044 		if (p_label_found) {
2045 			if ((strcmp(b_label.dkl_asciilabel,
2046 				p_label.dkl_asciilabel) != 0) ||
2047 				(b_label.dkl_ncyl != p_label.dkl_ncyl) ||
2048 				(b_label.dkl_acyl != p_label.dkl_acyl) ||
2049 				(b_label.dkl_nhead != p_label.dkl_nhead) ||
2050 				(b_label.dkl_nsect != p_label.dkl_nsect)) {
2051 				b_label_bad = 1;
2052 			} else {
2053 				for (i = 0; i < NDKMAP; i++) {
2054 #if defined(_SUNOS_VTOC_8)
2055 					if ((b_label.dkl_map[i].dkl_cylno !=
2056 					    p_label.dkl_map[i].dkl_cylno) ||
2057 					    (b_label.dkl_map[i].dkl_nblk !=
2058 					    p_label.dkl_map[i].dkl_nblk)) {
2059 						b_label_bad = 1;
2060 						break;
2061 					}
2062 
2063 #elif defined(_SUNOS_VTOC_16)
2064 					if ((b_label.dkl_vtoc.v_part[i].p_tag !=
2065 					p_label.dkl_vtoc.v_part[i].p_tag) ||
2066 					(b_label.dkl_vtoc.v_part[i].p_flag !=
2067 					p_label.dkl_vtoc.v_part[i].p_flag) ||
2068 					(b_label.dkl_vtoc.v_part[i].p_start !=
2069 					p_label.dkl_vtoc.v_part[i].p_start) ||
2070 					(b_label.dkl_vtoc.v_part[i].p_size !=
2071 					p_label.dkl_vtoc.v_part[i].p_size)) {
2072 						b_label_bad = 1;
2073 						break;
2074 					}
2075 #else
2076 #error No VTOC layout defined.
2077 #endif /* defined(_SUNOS_VTOC_8) */
2078 				}
2079 			}
2080 		}
2081 		if (b_label_bad)
2082 			err_print(
2083 "Warning: Primary and backup labels do not match.\n");
2084 		break;
2085 	}
2086 	/*
2087 	 * If we didn't find any backup labels, say so.
2088 	 */
2089 	if (!b_label_found)
2090 		err_print("Warning: Could not read backup labels.\n");
2091 
2092 	if ((!b_label_found) || (p_label_bad) || (b_label_bad))
2093 		err_print("\n\
2094 Warning: Check the current partitioning and 'label' the disk or use the\n\
2095 \t 'backup' command.\n");
2096 
2097 	/*
2098 	 * Print label information.
2099 	 */
2100 	if (p_label_found) {
2101 		fmt_print("\nPrimary label contents:\n");
2102 		label = &p_label;
2103 	} else if (b_label_found) {
2104 		fmt_print("\nBackup label contents:\n");
2105 		label = &b_label;
2106 	} else {
2107 		return (0);
2108 	}
2109 
2110 	/*
2111 	 * Must put info into partition_info struct for
2112 	 * for print routine.
2113 	 */
2114 	bzero(&tmp_pinfo, sizeof (struct partition_info));
2115 	for (i = 0; i < NDKMAP; i++) {
2116 
2117 #if defined(_SUNOS_VTOC_8)
2118 		tmp_pinfo.pinfo_map[i] = label->dkl_map[i];
2119 
2120 #elif defined(_SUNOS_VTOC_16)
2121 		tmp_pinfo.pinfo_map[i].dkl_cylno =
2122 			label->dkl_vtoc.v_part[i].p_start / spc();
2123 		tmp_pinfo.pinfo_map[i].dkl_nblk =
2124 			label->dkl_vtoc.v_part[i].p_size;
2125 #else
2126 #error No VTOC layout defined.
2127 #endif /* defined(_SUNOS_VTOC_8) */
2128 	}
2129 	tmp_pinfo.vtoc = label->dkl_vtoc;
2130 
2131 	fmt_print("\n");
2132 	fmt_print("Volume name = <%8s>\n", label->dkl_vtoc.v_volume);
2133 	fmt_print("ascii name  = <%s>\n", id_str);
2134 	fmt_print("pcyl        = %4d\n", label->dkl_pcyl);
2135 	fmt_print("ncyl        = %4d\n", label->dkl_ncyl);
2136 	fmt_print("acyl        = %4d\n", label->dkl_acyl);
2137 
2138 #if defined(_SUNOS_VTOC_16)
2139 	fmt_print("bcyl        = %4d\n", label->dkl_bcyl);
2140 #endif /* defined(_SUNOS_VTOC_16) */
2141 
2142 	fmt_print("nhead       = %4d\n", label->dkl_nhead);
2143 	fmt_print("nsect       = %4d\n", label->dkl_nsect);
2144 
2145 	print_map(&tmp_pinfo);
2146 	return (0);
2147 }
2148 
2149 
2150 /*
2151  * This command implements the inquiry command, for embedded SCSI
2152  * disks only, which issues a SCSI inquiry command, and
2153  * displays the resulting vendor, product id and revision level.
2154  */
2155 int
2156 c_inquiry()
2157 {
2158 	char			inqbuf[255];
2159 	struct scsi_inquiry	*inq;
2160 
2161 	assert(SCSI);
2162 
2163 	inq = (struct scsi_inquiry *)inqbuf;
2164 
2165 	if (uscsi_inquiry(cur_file, inqbuf, sizeof (inqbuf))) {
2166 		err_print("Failed\n");
2167 		return (-1);
2168 	} else {
2169 		fmt_print("Vendor:   ");
2170 		print_buf(inq->inq_vid, sizeof (inq->inq_vid));
2171 		fmt_print("\nProduct:  ");
2172 		print_buf(inq->inq_pid, sizeof (inq->inq_pid));
2173 		fmt_print("\nRevision: ");
2174 		print_buf(inq->inq_revision, sizeof (inq->inq_revision));
2175 		fmt_print("\n");
2176 	}
2177 
2178 	return (0);
2179 }
2180 
2181 
2182 /*
2183  * This routine allows the user to set the 8-character
2184  * volume name in the vtoc.  It then writes both the
2185  * primary and backup labels onto the current disk.
2186  */
2187 int
2188 c_volname()
2189 {
2190 	int	 status;
2191 	char	*prompt;
2192 	union {
2193 		int	xfoo;
2194 		char	defvolname[LEN_DKL_VVOL+1];
2195 	} x;
2196 	char    s1[MAXPATHLEN], nclean[MAXPATHLEN];
2197 	char	*volname;
2198 
2199 
2200 	/*
2201 	 * There must be a current disk type (and therefore a current disk).
2202 	 */
2203 	if (cur_dtype == NULL) {
2204 		err_print("Current Disk Type is not set.\n");
2205 		return (-1);
2206 	}
2207 	/*
2208 	 * The current disk must be formatted to label it.
2209 	 */
2210 	if (!(cur_flags & DISK_FORMATTED)) {
2211 		err_print("Current Disk is unformatted.\n");
2212 		return (-1);
2213 	}
2214 	/*
2215 	 * Check for a valid fdisk table entry for Solaris
2216 	 */
2217 	if (!good_fdisk()) {
2218 		return (-1);
2219 	}
2220 	/*
2221 	 * The current disk must be formatted to label it.
2222 	 */
2223 	if (cur_parts == NULL) {
2224 	err_print(
2225 "Please select a partition map for the disk first.\n");
2226 	return (-1);
2227 	}
2228 
2229 	/*
2230 	 * Check to see if there are any mounted file systems anywhere
2231 	 * on the current disk.  If so, refuse to label the disk, but
2232 	 * only if the partitions would change for the mounted partitions.
2233 	 *
2234 	 */
2235 	if (checkmount((diskaddr_t)-1, (diskaddr_t)-1)) {
2236 		/* Bleagh, too descriptive */
2237 		if (check_label_with_mount()) {
2238 			err_print(
2239 "Cannot label disk while it has mounted partitions.\n\n");
2240 			return (-1);
2241 		}
2242 	}
2243 
2244 	/*
2245 	 * Check to see if there are partitions being used for swapping
2246 	 * on the current disk.  If so, refuse to label the disk, but
2247 	 * only if the partitions would change for the swap partitions.
2248 	 *
2249 	 */
2250 	if (checkswap((diskaddr_t)-1, (diskaddr_t)-1)) {
2251 		/* Bleagh, too descriptive */
2252 		if (check_label_with_swap()) {
2253 			err_print(
2254 "Cannot label disk while its partitions are currently \
2255 being used for swapping.\n\n");
2256 			return (-1);
2257 		}
2258 	}
2259 
2260 	/*
2261 	 * Check to see if any partitions used for svm, vxvm, ZFS zpool
2262 	 * or live upgrade are on the disk. If so, refuse to label the
2263 	 * disk, but only if we are trying to shrink a partition in
2264 	 * use.
2265 	 */
2266 	if (checkdevinuse(cur_disk->disk_name, (diskaddr_t)-1,
2267 	    (diskaddr_t)-1, 0, 1)) {
2268 		err_print("Cannot label disk while its partitions "
2269 		    "are in use as described.\n");
2270 		return (-1);
2271 	}
2272 
2273 	/*
2274 	 * Prompt for the disk volume name.
2275 	 */
2276 	prompt = "Enter 8-character volume name (remember quotes)";
2277 	bzero(x.defvolname, LEN_DKL_VVOL+1);
2278 	bcopy(cur_disk->v_volume, x.defvolname, LEN_DKL_VVOL);
2279 	/*
2280 	 *  Get the input using "get_inputline" since
2281 	 *  input would never return null string.
2282 	 */
2283 	fmt_print("%s[\"%s\"]:", prompt, x.defvolname);
2284 
2285 	/*
2286 	 * Get input from the user.
2287 	 */
2288 	get_inputline(nclean, MAXPATHLEN);
2289 	clean_token(s1, nclean);
2290 	/*
2291 	 * check for return.
2292 	 */
2293 	if (s1[0] == 0) {
2294 		volname = x.defvolname;
2295 	} else {
2296 		/*
2297 		 * remove the " mark from volname.
2298 		 */
2299 		if (s1[0] == '"') {
2300 			int i = 1;
2301 			volname = &s1[1];
2302 			while (s1[i] != '"' && s1[i] != '\0')
2303 				i++;
2304 			s1[i] = '\0';
2305 			clean_token(nclean, volname);
2306 			volname = nclean;
2307 		} else {
2308 			(void) sscanf(&s1[0], "%1024s", nclean);
2309 			volname = nclean;
2310 		};
2311 	}
2312 	/*
2313 	 * Make sure the user is serious.
2314 	 */
2315 	if (check("Ready to label disk, continue")) {
2316 		fmt_print("\n");
2317 		return (-1);
2318 	}
2319 	/*
2320 	 * Use the volume name chosen above
2321 	 */
2322 	bzero(cur_disk->v_volume, LEN_DKL_VVOL);
2323 	bcopy(volname, cur_disk->v_volume, min((int)strlen(volname),
2324 	    LEN_DKL_VVOL));
2325 	if (cur_label == L_TYPE_EFI) {
2326 	    bzero(cur_parts->etoc->efi_parts[8].p_name, LEN_DKL_VVOL);
2327 	    bcopy(volname, cur_parts->etoc->efi_parts[8].p_name,
2328 		LEN_DKL_VVOL);
2329 	}
2330 	/*
2331 	 * Write the labels out (this will also notify unix) and
2332 	 * return status.
2333 	 */
2334 	fmt_print("\n");
2335 	if (status = write_label())
2336 		err_print("Label failed.\n");
2337 	return (status);
2338 }
2339