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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1991, 2001-2002 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * This file contains functions to prompt the user for various 31 * disk characteristics. By isolating these into functions, 32 * we can guarantee that prompts, defaults, etc are identical. 33 */ 34 #include "global.h" 35 #include "prompts.h" 36 #include "io.h" 37 #include "param.h" 38 #include "startup.h" 39 40 #ifdef sparc 41 #include <sys/hdio.h> 42 #endif 43 44 45 /* 46 * Prompt for max number of LBA 47 */ 48 uint64_t 49 get_mlba() 50 { 51 u_ioparam_t ioparam; 52 53 ioparam.io_bounds.lower = (1024 * 16) + 68; 54 ioparam.io_bounds.upper = UINT_MAX64; 55 56 return (input(FIO_INT64, "Enter maximum number of LBAs", 57 ':', &ioparam, (int *)NULL, DATA_INPUT)); 58 } 59 60 /* 61 * Prompt for number of cylinders 62 */ 63 int 64 get_ncyl() 65 { 66 u_ioparam_t ioparam; 67 68 ioparam.io_bounds.lower = 1; 69 ioparam.io_bounds.upper = MAX_CYLS; 70 return (input(FIO_INT, "Enter number of data cylinders", 71 ':', &ioparam, (int *)NULL, DATA_INPUT)); 72 } 73 74 /* 75 * Prompt for number of alternate cylinders 76 */ 77 int 78 get_acyl(n_cyls) 79 int n_cyls; 80 { 81 u_ioparam_t ioparam; 82 int deflt; 83 84 ioparam.io_bounds.lower = 2; 85 ioparam.io_bounds.upper = MAX_CYLS - n_cyls; 86 deflt = 2; 87 return (input(FIO_INT, "Enter number of alternate cylinders", ':', 88 &ioparam, &deflt, DATA_INPUT)); 89 } 90 91 /* 92 * Prompt for number of physical cylinders 93 */ 94 int 95 get_pcyl(n_cyls, a_cyls) 96 int n_cyls; 97 int a_cyls; 98 { 99 u_ioparam_t ioparam; 100 int deflt; 101 102 ioparam.io_bounds.lower = n_cyls + a_cyls; 103 ioparam.io_bounds.upper = MAX_CYLS; 104 deflt = n_cyls + a_cyls; 105 return (input(FIO_INT, "Enter number of physical cylinders", ':', 106 &ioparam, &deflt, DATA_INPUT)); 107 } 108 109 /* 110 * Prompt for number of heads 111 */ 112 int 113 get_nhead() 114 { 115 u_ioparam_t ioparam; 116 117 ioparam.io_bounds.lower = 1; 118 ioparam.io_bounds.upper = MAX_HEADS; 119 return (input(FIO_INT, "Enter number of heads", ':', 120 &ioparam, (int *)NULL, DATA_INPUT)); 121 } 122 123 /* 124 * Prompt for number of physical heads 125 */ 126 int 127 get_phead(n_heads, options) 128 int n_heads; 129 ulong_t *options; 130 { 131 u_ioparam_t ioparam; 132 int deflt; 133 134 if (SCSI) { 135 ioparam.io_bounds.lower = n_heads; 136 ioparam.io_bounds.upper = INFINITY; 137 if (input(FIO_OPINT, "Enter physical number of heads", 138 ':', &ioparam, &deflt, DATA_INPUT)) { 139 *options |= SUP_PHEAD; 140 return (deflt); 141 } 142 } 143 return (0); 144 } 145 146 147 /* 148 * Prompt for number of sectors per track 149 */ 150 int 151 get_nsect() 152 { 153 u_ioparam_t ioparam; 154 155 ioparam.io_bounds.lower = 1; 156 ioparam.io_bounds.upper = MAX_SECTS; 157 return (input(FIO_INT, 158 "Enter number of data sectors/track", ':', 159 &ioparam, (int *)NULL, DATA_INPUT)); 160 } 161 162 /* 163 * Prompt for number of physical sectors per track 164 */ 165 int 166 get_psect(options) 167 ulong_t *options; 168 { 169 u_ioparam_t ioparam; 170 int deflt; 171 172 if (SCSI) { 173 ioparam.io_bounds.lower = 0; 174 ioparam.io_bounds.upper = INFINITY; 175 if (input(FIO_OPINT, "Enter number of physical sectors/track", 176 ':', &ioparam, &deflt, DATA_INPUT)) { 177 *options |= SUP_PSECT; 178 return (deflt); 179 } 180 } 181 return (0); 182 } 183 184 /* 185 * Prompt for bytes per track 186 */ 187 int 188 get_bpt(n_sects, options) 189 int n_sects; 190 ulong_t *options; 191 { 192 u_ioparam_t ioparam; 193 int deflt; 194 195 if (SMD) { 196 *options |= SUP_BPT; 197 ioparam.io_bounds.lower = 1; 198 ioparam.io_bounds.upper = INFINITY; 199 deflt = n_sects * SECSIZE; 200 return (input(FIO_INT, "Enter number of bytes/track", 201 ':', &ioparam, &deflt, DATA_INPUT)); 202 } 203 204 return (0); 205 } 206 207 /* 208 * Prompt for rpm 209 */ 210 int 211 get_rpm() 212 { 213 u_ioparam_t ioparam; 214 int deflt; 215 216 ioparam.io_bounds.lower = MIN_RPM; 217 ioparam.io_bounds.upper = MAX_RPM; 218 deflt = AVG_RPM; 219 return (input(FIO_INT, "Enter rpm of drive", ':', 220 &ioparam, &deflt, DATA_INPUT)); 221 } 222 223 /* 224 * Prompt for formatting time 225 */ 226 int 227 get_fmt_time(options) 228 ulong_t *options; 229 { 230 u_ioparam_t ioparam; 231 int deflt; 232 233 ioparam.io_bounds.lower = 0; 234 ioparam.io_bounds.upper = INFINITY; 235 if (input(FIO_OPINT, "Enter format time", ':', 236 &ioparam, &deflt, DATA_INPUT)) { 237 *options |= SUP_FMTTIME; 238 return (deflt); 239 } 240 return (0); 241 } 242 243 /* 244 * Prompt for cylinder skew 245 */ 246 int 247 get_cyl_skew(options) 248 ulong_t *options; 249 { 250 u_ioparam_t ioparam; 251 int deflt; 252 253 ioparam.io_bounds.lower = 0; 254 ioparam.io_bounds.upper = INFINITY; 255 if (input(FIO_OPINT, "Enter cylinder skew", ':', 256 &ioparam, &deflt, DATA_INPUT)) { 257 *options |= SUP_CYLSKEW; 258 return (deflt); 259 } 260 return (0); 261 } 262 263 /* 264 * Prompt for track skew 265 */ 266 int 267 get_trk_skew(options) 268 ulong_t *options; 269 { 270 u_ioparam_t ioparam; 271 int deflt; 272 273 ioparam.io_bounds.lower = 0; 274 ioparam.io_bounds.upper = INFINITY; 275 if (input(FIO_OPINT, "Enter track skew", ':', 276 &ioparam, &deflt, DATA_INPUT)) { 277 *options |= SUP_TRKSKEW; 278 return (deflt); 279 } 280 return (0); 281 } 282 283 /* 284 * Prompt for tracks per zone 285 */ 286 int 287 get_trks_zone(options) 288 ulong_t *options; 289 { 290 u_ioparam_t ioparam; 291 int deflt; 292 293 ioparam.io_bounds.lower = 0; 294 ioparam.io_bounds.upper = INFINITY; 295 if (input(FIO_OPINT, "Enter tracks per zone", ':', 296 &ioparam, &deflt, DATA_INPUT)) { 297 *options |= SUP_TRKS_ZONE; 298 return (deflt); 299 } 300 return (0); 301 } 302 303 /* 304 * Prompt for alternate tracks 305 */ 306 int 307 get_atrks(options) 308 ulong_t *options; 309 { 310 u_ioparam_t ioparam; 311 int deflt; 312 313 ioparam.io_bounds.lower = 0; 314 ioparam.io_bounds.upper = INFINITY; 315 if (input(FIO_OPINT, "Enter alternate tracks", ':', 316 &ioparam, &deflt, DATA_INPUT)) { 317 *options |= SUP_ATRKS; 318 return (deflt); 319 } 320 return (0); 321 } 322 323 /* 324 * Prompt for alternate sectors 325 */ 326 int 327 get_asect(options) 328 ulong_t *options; 329 { 330 u_ioparam_t ioparam; 331 int deflt; 332 333 ioparam.io_bounds.lower = 0; 334 ioparam.io_bounds.upper = INFINITY; 335 if (input(FIO_OPINT, "Enter alternate sectors", ':', 336 &ioparam, &deflt, DATA_INPUT)) { 337 *options |= SUP_ASECT; 338 return (deflt); 339 } 340 return (0); 341 } 342 343 /* 344 * Prompt for cache setting 345 */ 346 int 347 get_cache(options) 348 ulong_t *options; 349 { 350 u_ioparam_t ioparam; 351 int deflt; 352 353 ioparam.io_bounds.lower = 0; 354 ioparam.io_bounds.upper = 0xff; 355 if (input(FIO_OPINT, "Enter cache control", ':', 356 &ioparam, &deflt, DATA_INPUT)) { 357 *options |= SUP_CACHE; 358 return (deflt); 359 } 360 return (0); 361 } 362 363 /* 364 * Prompt for prefetch threshold 365 */ 366 int 367 get_threshold(options) 368 ulong_t *options; 369 { 370 u_ioparam_t ioparam; 371 int deflt; 372 373 ioparam.io_bounds.lower = 0; 374 ioparam.io_bounds.upper = INFINITY; 375 if (input(FIO_OPINT, "Enter prefetch threshold", 376 ':', &ioparam, &deflt, DATA_INPUT)) { 377 *options |= SUP_PREFETCH; 378 return (deflt); 379 } 380 return (0); 381 } 382 383 /* 384 * Prompt for minimum prefetch 385 */ 386 int 387 get_min_prefetch(options) 388 ulong_t *options; 389 { 390 u_ioparam_t ioparam; 391 int deflt; 392 393 ioparam.io_bounds.lower = 0; 394 ioparam.io_bounds.upper = INFINITY; 395 if (input(FIO_OPINT, "Enter minimum prefetch", 396 ':', &ioparam, &deflt, DATA_INPUT)) { 397 *options |= SUP_CACHE_MIN; 398 return (deflt); 399 } 400 return (0); 401 } 402 403 /* 404 * Prompt for maximum prefetch 405 */ 406 int 407 get_max_prefetch(min_prefetch, options) 408 int min_prefetch; 409 ulong_t *options; 410 { 411 u_ioparam_t ioparam; 412 int deflt; 413 414 ioparam.io_bounds.lower = min_prefetch; 415 ioparam.io_bounds.upper = INFINITY; 416 if (input(FIO_OPINT, "Enter maximum prefetch", 417 ':', &ioparam, &deflt, DATA_INPUT)) { 418 *options |= SUP_CACHE_MAX; 419 return (deflt); 420 } 421 return (0); 422 } 423 424 /* 425 * Prompt for bytes per sector 426 */ 427 int 428 get_bps() 429 { 430 u_ioparam_t ioparam; 431 int deflt; 432 433 if (cur_ctype->ctype_flags & CF_SMD_DEFS) { 434 ioparam.io_bounds.lower = MIN_BPS; 435 ioparam.io_bounds.upper = MAX_BPS; 436 deflt = AVG_BPS; 437 return (input(FIO_INT, "Enter bytes per sector", 438 ':', &ioparam, &deflt, DATA_INPUT)); 439 } 440 441 return (0); 442 } 443 444 /* 445 * Prompt for ascii label 446 */ 447 char * 448 get_asciilabel() 449 { 450 return ((char *)input(FIO_OSTR, 451 "Enter disk type name (remember quotes)", ':', 452 (u_ioparam_t *)NULL, (int *)NULL, DATA_INPUT)); 453 } 454