1 /*- 2 * Copyright (c) 2003, 2004 Silicon Graphics International Corp. 3 * Copyright (c) 1997-2007 Kenneth D. Merry 4 * Copyright (c) 2012 The FreeBSD Foundation 5 * All rights reserved. 6 * 7 * Portions of this software were developed by Edward Tomasz Napierala 8 * under sponsorship from the FreeBSD Foundation. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions, and the following disclaimer, 15 * without modification. 16 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 17 * substantially similar to the "NO WARRANTY" disclaimer below 18 * ("Disclaimer") and any redistribution must be conditioned upon 19 * including a substantially similar Disclaimer requirement for further 20 * binary redistribution. 21 * 22 * NO WARRANTY 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 31 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 32 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 * POSSIBILITY OF SUCH DAMAGES. 34 * 35 * $Id: //depot/users/kenm/FreeBSD-test2/usr.sbin/ctladm/ctladm.c#4 $ 36 */ 37 /* 38 * CAM Target Layer exercise program. 39 * 40 * Author: Ken Merry <ken@FreeBSD.org> 41 */ 42 43 #include <sys/cdefs.h> 44 __FBSDID("$FreeBSD$"); 45 46 #include <sys/ioctl.h> 47 #include <sys/types.h> 48 #include <sys/stat.h> 49 #include <sys/param.h> 50 #include <sys/linker.h> 51 #include <sys/queue.h> 52 #include <sys/callout.h> 53 #include <sys/sbuf.h> 54 #include <stdint.h> 55 #include <stdio.h> 56 #include <stdlib.h> 57 #include <unistd.h> 58 #include <fcntl.h> 59 #include <getopt.h> 60 #include <string.h> 61 #include <errno.h> 62 #include <err.h> 63 #include <ctype.h> 64 #include <bsdxml.h> 65 #include <cam/scsi/scsi_all.h> 66 #include <cam/scsi/scsi_message.h> 67 #include <cam/ctl/ctl.h> 68 #include <cam/ctl/ctl_io.h> 69 #include <cam/ctl/ctl_frontend_internal.h> 70 #include <cam/ctl/ctl_backend.h> 71 #include <cam/ctl/ctl_ioctl.h> 72 #include <cam/ctl/ctl_backend_block.h> 73 #include <cam/ctl/ctl_util.h> 74 #include <cam/ctl/ctl_scsi_all.h> 75 #include <camlib.h> 76 #include <libutil.h> 77 #include "ctladm.h" 78 79 #ifdef min 80 #undef min 81 #endif 82 #define min(x,y) (x < y) ? x : y 83 84 typedef enum { 85 CTLADM_CMD_TUR, 86 CTLADM_CMD_INQUIRY, 87 CTLADM_CMD_REQ_SENSE, 88 CTLADM_CMD_ARRAYLIST, 89 CTLADM_CMD_REPORT_LUNS, 90 CTLADM_CMD_HELP, 91 CTLADM_CMD_DEVLIST, 92 CTLADM_CMD_ADDDEV, 93 CTLADM_CMD_RM, 94 CTLADM_CMD_CREATE, 95 CTLADM_CMD_READ, 96 CTLADM_CMD_WRITE, 97 CTLADM_CMD_PORT, 98 CTLADM_CMD_PORTLIST, 99 CTLADM_CMD_READCAPACITY, 100 CTLADM_CMD_MODESENSE, 101 CTLADM_CMD_DUMPOOA, 102 CTLADM_CMD_DUMPSTRUCTS, 103 CTLADM_CMD_START, 104 CTLADM_CMD_STOP, 105 CTLADM_CMD_SYNC_CACHE, 106 CTLADM_CMD_SHUTDOWN, 107 CTLADM_CMD_STARTUP, 108 CTLADM_CMD_LUNLIST, 109 CTLADM_CMD_HARDSTOP, 110 CTLADM_CMD_HARDSTART, 111 CTLADM_CMD_DELAY, 112 CTLADM_CMD_REALSYNC, 113 CTLADM_CMD_SETSYNC, 114 CTLADM_CMD_GETSYNC, 115 CTLADM_CMD_ERR_INJECT, 116 CTLADM_CMD_BBRREAD, 117 CTLADM_CMD_PRES_IN, 118 CTLADM_CMD_PRES_OUT, 119 CTLADM_CMD_INQ_VPD_DEVID, 120 CTLADM_CMD_RTPG, 121 CTLADM_CMD_MODIFY, 122 CTLADM_CMD_ISLIST, 123 CTLADM_CMD_ISLOGOUT, 124 CTLADM_CMD_ISTERMINATE 125 } ctladm_cmdfunction; 126 127 typedef enum { 128 CTLADM_ARG_NONE = 0x0000000, 129 CTLADM_ARG_AUTOSENSE = 0x0000001, 130 CTLADM_ARG_DEVICE = 0x0000002, 131 CTLADM_ARG_ARRAYSIZE = 0x0000004, 132 CTLADM_ARG_BACKEND = 0x0000008, 133 CTLADM_ARG_CDBSIZE = 0x0000010, 134 CTLADM_ARG_DATALEN = 0x0000020, 135 CTLADM_ARG_FILENAME = 0x0000040, 136 CTLADM_ARG_LBA = 0x0000080, 137 CTLADM_ARG_PC = 0x0000100, 138 CTLADM_ARG_PAGE_CODE = 0x0000200, 139 CTLADM_ARG_PAGE_LIST = 0x0000400, 140 CTLADM_ARG_SUBPAGE = 0x0000800, 141 CTLADM_ARG_PAGELIST = 0x0001000, 142 CTLADM_ARG_DBD = 0x0002000, 143 CTLADM_ARG_TARG_LUN = 0x0004000, 144 CTLADM_ARG_BLOCKSIZE = 0x0008000, 145 CTLADM_ARG_IMMED = 0x0010000, 146 CTLADM_ARG_RELADR = 0x0020000, 147 CTLADM_ARG_RETRIES = 0x0040000, 148 CTLADM_ARG_ONOFFLINE = 0x0080000, 149 CTLADM_ARG_ONESHOT = 0x0100000, 150 CTLADM_ARG_TIMEOUT = 0x0200000, 151 CTLADM_ARG_INITIATOR = 0x0400000, 152 CTLADM_ARG_NOCOPY = 0x0800000, 153 CTLADM_ARG_NEED_TL = 0x1000000 154 } ctladm_cmdargs; 155 156 struct ctladm_opts { 157 const char *optname; 158 uint32_t cmdnum; 159 ctladm_cmdargs argnum; 160 const char *subopt; 161 }; 162 163 typedef enum { 164 CC_OR_NOT_FOUND, 165 CC_OR_AMBIGUOUS, 166 CC_OR_FOUND 167 } ctladm_optret; 168 169 static const char rw_opts[] = "Nb:c:d:f:l:"; 170 static const char startstop_opts[] = "io"; 171 172 static struct ctladm_opts option_table[] = { 173 {"adddev", CTLADM_CMD_ADDDEV, CTLADM_ARG_NONE, NULL}, 174 {"bbrread", CTLADM_CMD_BBRREAD, CTLADM_ARG_NEED_TL, "d:l:"}, 175 {"create", CTLADM_CMD_CREATE, CTLADM_ARG_NONE, "b:B:d:l:o:s:S:t:"}, 176 {"delay", CTLADM_CMD_DELAY, CTLADM_ARG_NEED_TL, "T:l:t:"}, 177 {"devid", CTLADM_CMD_INQ_VPD_DEVID, CTLADM_ARG_NEED_TL, NULL}, 178 {"devlist", CTLADM_CMD_DEVLIST, CTLADM_ARG_NONE, "b:vx"}, 179 {"dumpooa", CTLADM_CMD_DUMPOOA, CTLADM_ARG_NONE, NULL}, 180 {"dumpstructs", CTLADM_CMD_DUMPSTRUCTS, CTLADM_ARG_NONE, NULL}, 181 {"getsync", CTLADM_CMD_GETSYNC, CTLADM_ARG_NEED_TL, NULL}, 182 {"hardstart", CTLADM_CMD_HARDSTART, CTLADM_ARG_NONE, NULL}, 183 {"hardstop", CTLADM_CMD_HARDSTOP, CTLADM_ARG_NONE, NULL}, 184 {"help", CTLADM_CMD_HELP, CTLADM_ARG_NONE, NULL}, 185 {"inject", CTLADM_CMD_ERR_INJECT, CTLADM_ARG_NEED_TL, "cd:i:p:r:s:"}, 186 {"inquiry", CTLADM_CMD_INQUIRY, CTLADM_ARG_NEED_TL, NULL}, 187 {"islist", CTLADM_CMD_ISLIST, CTLADM_ARG_NONE, "vx"}, 188 {"islogout", CTLADM_CMD_ISLOGOUT, CTLADM_ARG_NONE, "ac:i:p:"}, 189 {"isterminate", CTLADM_CMD_ISTERMINATE, CTLADM_ARG_NONE, "ac:i:p:"}, 190 {"lunlist", CTLADM_CMD_LUNLIST, CTLADM_ARG_NONE, NULL}, 191 {"modesense", CTLADM_CMD_MODESENSE, CTLADM_ARG_NEED_TL, "P:S:dlm:c:"}, 192 {"modify", CTLADM_CMD_MODIFY, CTLADM_ARG_NONE, "b:l:s:"}, 193 {"port", CTLADM_CMD_PORT, CTLADM_ARG_NONE, "lo:p:qt:w:W:x"}, 194 {"portlist", CTLADM_CMD_PORTLIST, CTLADM_ARG_NONE, "f:vx"}, 195 {"prin", CTLADM_CMD_PRES_IN, CTLADM_ARG_NEED_TL, "a:"}, 196 {"prout", CTLADM_CMD_PRES_OUT, CTLADM_ARG_NEED_TL, "a:k:r:s:"}, 197 {"read", CTLADM_CMD_READ, CTLADM_ARG_NEED_TL, rw_opts}, 198 {"readcapacity", CTLADM_CMD_READCAPACITY, CTLADM_ARG_NEED_TL, "c:"}, 199 {"realsync", CTLADM_CMD_REALSYNC, CTLADM_ARG_NONE, NULL}, 200 {"remove", CTLADM_CMD_RM, CTLADM_ARG_NONE, "b:l:o:"}, 201 {"reportluns", CTLADM_CMD_REPORT_LUNS, CTLADM_ARG_NEED_TL, NULL}, 202 {"reqsense", CTLADM_CMD_REQ_SENSE, CTLADM_ARG_NEED_TL, NULL}, 203 {"rtpg", CTLADM_CMD_RTPG, CTLADM_ARG_NEED_TL, NULL}, 204 {"setsync", CTLADM_CMD_SETSYNC, CTLADM_ARG_NEED_TL, "i:"}, 205 {"shutdown", CTLADM_CMD_SHUTDOWN, CTLADM_ARG_NONE, NULL}, 206 {"start", CTLADM_CMD_START, CTLADM_ARG_NEED_TL, startstop_opts}, 207 {"startup", CTLADM_CMD_STARTUP, CTLADM_ARG_NONE, NULL}, 208 {"stop", CTLADM_CMD_STOP, CTLADM_ARG_NEED_TL, startstop_opts}, 209 {"synccache", CTLADM_CMD_SYNC_CACHE, CTLADM_ARG_NEED_TL, "b:c:il:r"}, 210 {"tur", CTLADM_CMD_TUR, CTLADM_ARG_NEED_TL, NULL}, 211 {"write", CTLADM_CMD_WRITE, CTLADM_ARG_NEED_TL, rw_opts}, 212 {"-?", CTLADM_CMD_HELP, CTLADM_ARG_NONE, NULL}, 213 {"-h", CTLADM_CMD_HELP, CTLADM_ARG_NONE, NULL}, 214 {NULL, 0, 0, NULL} 215 }; 216 217 218 ctladm_optret getoption(struct ctladm_opts *table, char *arg, uint32_t *cmdnum, 219 ctladm_cmdargs *argnum, const char **subopt); 220 static int cctl_parse_tl(char *str, int *target, int *lun); 221 static int cctl_dump_ooa(int fd, int argc, char **argv); 222 static int cctl_port_dump(int fd, int quiet, int xml, int32_t fe_num, 223 ctl_port_type port_type); 224 static int cctl_port(int fd, int argc, char **argv, char *combinedopt); 225 static int cctl_do_io(int fd, int retries, union ctl_io *io, const char *func); 226 static int cctl_delay(int fd, int target, int lun, int argc, char **argv, 227 char *combinedopt); 228 static int cctl_lunlist(int fd); 229 static void cctl_cfi_mt_statusstr(cfi_mt_status status, char *str, int str_len); 230 static void cctl_cfi_bbr_statusstr(cfi_bbrread_status, char *str, int str_len); 231 static int cctl_hardstopstart(int fd, ctladm_cmdfunction command); 232 static int cctl_bbrread(int fd, int target, int lun, int iid, int argc, 233 char **argv, char *combinedopt); 234 static int cctl_startup_shutdown(int fd, int target, int lun, int iid, 235 ctladm_cmdfunction command); 236 static int cctl_sync_cache(int fd, int target, int lun, int iid, int retries, 237 int argc, char **argv, char *combinedopt); 238 static int cctl_start_stop(int fd, int target, int lun, int iid, int retries, 239 int start, int argc, char **argv, char *combinedopt); 240 static int cctl_mode_sense(int fd, int target, int lun, int iid, int retries, 241 int argc, char **argv, char *combinedopt); 242 static int cctl_read_capacity(int fd, int target, int lun, int iid, 243 int retries, int argc, char **argv, 244 char *combinedopt); 245 static int cctl_read_write(int fd, int target, int lun, int iid, int retries, 246 int argc, char **argv, char *combinedopt, 247 ctladm_cmdfunction command); 248 static int cctl_get_luns(int fd, int target, int lun, int iid, int retries, 249 struct scsi_report_luns_data **lun_data, 250 uint32_t *num_luns); 251 static int cctl_report_luns(int fd, int target, int lun, int iid, int retries); 252 static int cctl_tur(int fd, int target, int lun, int iid, int retries); 253 static int cctl_get_inquiry(int fd, int target, int lun, int iid, int retries, 254 char *path_str, int path_len, 255 struct scsi_inquiry_data *inq_data); 256 static int cctl_inquiry(int fd, int target, int lun, int iid, int retries); 257 static int cctl_req_sense(int fd, int target, int lun, int iid, int retries); 258 static int cctl_persistent_reserve_in(int fd, int target, int lun, 259 int initiator, int argc, char **argv, 260 char *combinedopt, int retry_count); 261 static int cctl_persistent_reserve_out(int fd, int target, int lun, 262 int initiator, int argc, char **argv, 263 char *combinedopt, int retry_count); 264 static int cctl_create_lun(int fd, int argc, char **argv, char *combinedopt); 265 static int cctl_inquiry_vpd_devid(int fd, int target, int lun, int initiator); 266 static int cctl_report_target_port_group(int fd, int target, int lun, 267 int initiator); 268 static int cctl_modify_lun(int fd, int argc, char **argv, char *combinedopt); 269 270 ctladm_optret 271 getoption(struct ctladm_opts *table, char *arg, uint32_t *cmdnum, 272 ctladm_cmdargs *argnum, const char **subopt) 273 { 274 struct ctladm_opts *opts; 275 int num_matches = 0; 276 277 for (opts = table; (opts != NULL) && (opts->optname != NULL); 278 opts++) { 279 if (strncmp(opts->optname, arg, strlen(arg)) == 0) { 280 *cmdnum = opts->cmdnum; 281 *argnum = opts->argnum; 282 *subopt = opts->subopt; 283 284 if (strcmp(opts->optname, arg) == 0) 285 return (CC_OR_FOUND); 286 287 if (++num_matches > 1) 288 return(CC_OR_AMBIGUOUS); 289 } 290 } 291 292 if (num_matches > 0) 293 return(CC_OR_FOUND); 294 else 295 return(CC_OR_NOT_FOUND); 296 } 297 298 299 static int 300 cctl_parse_tl(char *str, int *target, int *lun) 301 { 302 char *tmpstr; 303 int retval; 304 305 retval = 0; 306 307 while (isspace(*str) && (*str != '\0')) 308 str++; 309 310 tmpstr = (char *)strtok(str, ":"); 311 if ((tmpstr != NULL) && (*tmpstr != '\0')) { 312 *target = strtol(tmpstr, NULL, 0); 313 tmpstr = (char *)strtok(NULL, ":"); 314 if ((tmpstr != NULL) && (*tmpstr != '\0')) { 315 *lun = strtol(tmpstr, NULL, 0); 316 } else 317 retval = -1; 318 } else 319 retval = -1; 320 321 return (retval); 322 } 323 324 static int 325 cctl_dump_ooa(int fd, int argc, char **argv) 326 { 327 struct ctl_ooa ooa; 328 long double cmd_latency; 329 int num_entries, len; 330 int target = -1, lun = -1; 331 int retval; 332 unsigned int i; 333 334 num_entries = 104; 335 336 if ((argc > 2) 337 && (isdigit(argv[2][0]))) { 338 retval = cctl_parse_tl(argv[2], &target, &lun); 339 if (retval != 0) 340 warnx("invalid target:lun argument %s", argv[2]); 341 } 342 retry: 343 344 len = num_entries * sizeof(struct ctl_ooa_entry); 345 346 bzero(&ooa, sizeof(ooa)); 347 348 ooa.entries = malloc(len); 349 350 if (ooa.entries == NULL) { 351 warn("%s: error mallocing %d bytes", __func__, len); 352 return (1); 353 } 354 355 if (argc > 2) { 356 ooa.lun_num = lun; 357 } else 358 ooa.flags |= CTL_OOA_FLAG_ALL_LUNS; 359 360 ooa.alloc_len = len; 361 ooa.alloc_num = num_entries; 362 if (ioctl(fd, CTL_GET_OOA, &ooa) == -1) { 363 warn("%s: CTL_GET_OOA ioctl failed", __func__); 364 retval = 1; 365 goto bailout; 366 } 367 368 if (ooa.status == CTL_OOA_NEED_MORE_SPACE) { 369 num_entries = num_entries * 2; 370 free(ooa.entries); 371 ooa.entries = NULL; 372 goto retry; 373 } 374 375 if (ooa.status != CTL_OOA_OK) { 376 warnx("%s: CTL_GET_OOA ioctl returned error %d", __func__, 377 ooa.status); 378 retval = 1; 379 goto bailout; 380 } 381 382 fprintf(stdout, "Dumping OOA queues\n"); 383 for (i = 0; i < ooa.fill_num; i++) { 384 struct ctl_ooa_entry *entry; 385 char cdb_str[(SCSI_MAX_CDBLEN * 3) +1]; 386 struct bintime delta_bt; 387 struct timespec ts; 388 389 entry = &ooa.entries[i]; 390 391 delta_bt = ooa.cur_bt; 392 bintime_sub(&delta_bt, &entry->start_bt); 393 bintime2timespec(&delta_bt, &ts); 394 cmd_latency = ts.tv_sec * 1000; 395 if (ts.tv_nsec > 0) 396 cmd_latency += ts.tv_nsec / 1000000; 397 398 fprintf(stdout, "LUN %jd tag 0x%04x%s%s%s%s%s: %s. CDB: %s " 399 "(%0.0Lf ms)\n", 400 (intmax_t)entry->lun_num, entry->tag_num, 401 (entry->cmd_flags & CTL_OOACMD_FLAG_BLOCKED) ? 402 " BLOCKED" : "", 403 (entry->cmd_flags & CTL_OOACMD_FLAG_DMA) ? " DMA" : "", 404 (entry->cmd_flags & CTL_OOACMD_FLAG_DMA_QUEUED) ? 405 " DMAQUEUED" : "", 406 (entry->cmd_flags & CTL_OOACMD_FLAG_ABORT) ? 407 " ABORT" : "", 408 (entry->cmd_flags & CTL_OOACMD_FLAG_RTR) ? " RTR" :"", 409 scsi_op_desc(entry->cdb[0], NULL), 410 scsi_cdb_string(entry->cdb, cdb_str, sizeof(cdb_str)), 411 cmd_latency); 412 } 413 fprintf(stdout, "OOA queues dump done\n"); 414 #if 0 415 if (ioctl(fd, CTL_DUMP_OOA) == -1) { 416 warn("%s: CTL_DUMP_OOA ioctl failed", __func__); 417 return (1); 418 } 419 #endif 420 421 bailout: 422 free(ooa.entries); 423 424 return (0); 425 } 426 427 static int 428 cctl_dump_structs(int fd, ctladm_cmdargs cmdargs __unused) 429 { 430 if (ioctl(fd, CTL_DUMP_STRUCTS) == -1) { 431 warn(__func__); 432 return (1); 433 } 434 return (0); 435 } 436 437 static int 438 cctl_port_dump(int fd, int quiet, int xml, int32_t targ_port, 439 ctl_port_type port_type) 440 { 441 struct ctl_port_list port_list; 442 struct ctl_port_entry *entries; 443 struct sbuf *sb = NULL; 444 int num_entries; 445 int did_print = 0; 446 unsigned int i; 447 448 num_entries = 16; 449 450 retry: 451 452 entries = malloc(sizeof(*entries) * num_entries); 453 bzero(&port_list, sizeof(port_list)); 454 port_list.entries = entries; 455 port_list.alloc_num = num_entries; 456 port_list.alloc_len = num_entries * sizeof(*entries); 457 if (ioctl(fd, CTL_GET_PORT_LIST, &port_list) != 0) { 458 warn("%s: CTL_GET_PORT_LIST ioctl failed", __func__); 459 return (1); 460 } 461 if (port_list.status == CTL_PORT_LIST_NEED_MORE_SPACE) { 462 printf("%s: allocated %d, need %d, retrying\n", __func__, 463 num_entries, port_list.fill_num + port_list.dropped_num); 464 free(entries); 465 num_entries = port_list.fill_num + port_list.dropped_num; 466 goto retry; 467 } 468 469 if ((quiet == 0) 470 && (xml == 0)) 471 printf("Port Online Type Name pp vp %-18s %-18s\n", 472 "WWNN", "WWPN"); 473 474 if (xml != 0) { 475 sb = sbuf_new_auto(); 476 sbuf_printf(sb, "<ctlfelist>\n"); 477 } 478 for (i = 0; i < port_list.fill_num; i++) { 479 struct ctl_port_entry *entry; 480 const char *type; 481 482 entry = &entries[i]; 483 484 switch (entry->port_type) { 485 case CTL_PORT_FC: 486 type = "FC"; 487 break; 488 case CTL_PORT_SCSI: 489 type = "SCSI"; 490 break; 491 case CTL_PORT_IOCTL: 492 type = "IOCTL"; 493 break; 494 case CTL_PORT_INTERNAL: 495 type = "INTERNAL"; 496 break; 497 case CTL_PORT_ISC: 498 type = "ISC"; 499 break; 500 case CTL_PORT_ISCSI: 501 type = "ISCSI"; 502 break; 503 case CTL_PORT_SAS: 504 type = "SAS"; 505 break; 506 default: 507 type = "UNKNOWN"; 508 break; 509 } 510 511 /* 512 * If the user specified a frontend number or a particular 513 * frontend type, only print out that particular frontend 514 * or frontend type. 515 */ 516 if ((targ_port != -1) 517 && (targ_port != entry->targ_port)) 518 continue; 519 else if ((port_type != CTL_PORT_NONE) 520 && ((port_type & entry->port_type) == 0)) 521 continue; 522 523 did_print = 1; 524 525 #if 0 526 printf("Num: %ju Type: %s (%#x) Name: %s Physical Port: %d " 527 "Virtual Port: %d\n", (uintmax_t)entry->fe_num, type, 528 entry->port_type, entry->fe_name, entry->physical_port, 529 entry->virtual_port); 530 printf("WWNN %#jx WWPN %#jx Online: %s\n", 531 (uintmax_t)entry->wwnn, (uintmax_t)entry->wwpn, 532 (entry->online) ? "YES" : "NO" ); 533 #endif 534 if (xml == 0) { 535 printf("%-4d %-6s %-8s %-12s %-2d %-2d %#-18jx " 536 "%#-18jx\n", 537 entry->targ_port, (entry->online) ? "YES" : "NO", 538 type, entry->port_name, entry->physical_port, 539 entry->virtual_port, (uintmax_t)entry->wwnn, 540 (uintmax_t)entry->wwpn); 541 } else { 542 sbuf_printf(sb, "<targ_port id=\"%d\">\n", 543 entry->targ_port); 544 sbuf_printf(sb, "<online>%s</online>\n", 545 (entry->online) ? "YES" : "NO"); 546 sbuf_printf(sb, "<port_type>%s</port_type>\n", type); 547 sbuf_printf(sb, "<port_name>%s</port_name>\n", 548 entry->port_name); 549 sbuf_printf(sb, "<physical_port>%d</physical_port>\n", 550 entry->physical_port); 551 sbuf_printf(sb, "<virtual_port>%d</virtual_port>\n", 552 entry->virtual_port); 553 sbuf_printf(sb, "<wwnn>%#jx</wwnn>\n", 554 (uintmax_t)entry->wwnn); 555 sbuf_printf(sb, "<wwpn>%#jx</wwpn>\n", 556 (uintmax_t)entry->wwpn); 557 sbuf_printf(sb, "</targ_port>\n"); 558 } 559 560 } 561 if (xml != 0) { 562 sbuf_printf(sb, "</ctlfelist>\n"); 563 if (sbuf_finish(sb) != 0) 564 err(1, "%s: sbuf_finish", __func__); 565 printf("%s", sbuf_data(sb)); 566 sbuf_delete(sb); 567 } 568 569 /* 570 * Give some indication that we didn't find the frontend or 571 * frontend type requested by the user. We could print something 572 * out, but it would probably be better to hide that behind a 573 * verbose flag. 574 */ 575 if ((did_print == 0) 576 && ((targ_port != -1) 577 || (port_type != CTL_PORT_NONE))) 578 return (1); 579 else 580 return (0); 581 } 582 583 typedef enum { 584 CCTL_PORT_MODE_NONE, 585 CCTL_PORT_MODE_LIST, 586 CCTL_PORT_MODE_SET, 587 CCTL_PORT_MODE_ON, 588 CCTL_PORT_MODE_OFF 589 } cctl_port_mode; 590 591 static struct ctladm_opts cctl_fe_table[] = { 592 {"fc", CTL_PORT_FC, CTLADM_ARG_NONE, NULL}, 593 {"scsi", CTL_PORT_SCSI, CTLADM_ARG_NONE, NULL}, 594 {"internal", CTL_PORT_INTERNAL, CTLADM_ARG_NONE, NULL}, 595 {"iscsi", CTL_PORT_ISCSI, CTLADM_ARG_NONE, NULL}, 596 {"sas", CTL_PORT_SAS, CTLADM_ARG_NONE, NULL}, 597 {"all", CTL_PORT_ALL, CTLADM_ARG_NONE, NULL}, 598 {NULL, 0, 0, NULL} 599 }; 600 601 static int 602 cctl_port(int fd, int argc, char **argv, char *combinedopt) 603 { 604 int c; 605 int32_t targ_port = -1; 606 int retval = 0; 607 int wwnn_set = 0, wwpn_set = 0; 608 uint64_t wwnn = 0, wwpn = 0; 609 cctl_port_mode port_mode = CCTL_PORT_MODE_NONE; 610 struct ctl_port_entry entry; 611 ctl_port_type port_type = CTL_PORT_NONE; 612 int quiet = 0, xml = 0; 613 614 while ((c = getopt(argc, argv, combinedopt)) != -1) { 615 switch (c) { 616 case 'l': 617 if (port_mode != CCTL_PORT_MODE_NONE) 618 goto bailout_badarg; 619 620 port_mode = CCTL_PORT_MODE_LIST; 621 break; 622 case 'o': 623 if (port_mode != CCTL_PORT_MODE_NONE) 624 goto bailout_badarg; 625 626 if (strcasecmp(optarg, "on") == 0) 627 port_mode = CCTL_PORT_MODE_ON; 628 else if (strcasecmp(optarg, "off") == 0) 629 port_mode = CCTL_PORT_MODE_OFF; 630 else { 631 warnx("Invalid -o argument %s, \"on\" or " 632 "\"off\" are the only valid args", 633 optarg); 634 retval = 1; 635 goto bailout; 636 } 637 break; 638 case 'p': 639 targ_port = strtol(optarg, NULL, 0); 640 break; 641 case 'q': 642 quiet = 1; 643 break; 644 case 't': { 645 ctladm_optret optret; 646 ctladm_cmdargs argnum; 647 const char *subopt; 648 ctl_port_type tmp_port_type; 649 650 optret = getoption(cctl_fe_table, optarg, &tmp_port_type, 651 &argnum, &subopt); 652 if (optret == CC_OR_AMBIGUOUS) { 653 warnx("%s: ambiguous frontend type %s", 654 __func__, optarg); 655 retval = 1; 656 goto bailout; 657 } else if (optret == CC_OR_NOT_FOUND) { 658 warnx("%s: invalid frontend type %s", 659 __func__, optarg); 660 retval = 1; 661 goto bailout; 662 } 663 664 port_type |= tmp_port_type; 665 break; 666 } 667 case 'w': 668 if ((port_mode != CCTL_PORT_MODE_NONE) 669 && (port_mode != CCTL_PORT_MODE_SET)) 670 goto bailout_badarg; 671 672 port_mode = CCTL_PORT_MODE_SET; 673 674 wwnn = strtoull(optarg, NULL, 0); 675 wwnn_set = 1; 676 break; 677 case 'W': 678 if ((port_mode != CCTL_PORT_MODE_NONE) 679 && (port_mode != CCTL_PORT_MODE_SET)) 680 goto bailout_badarg; 681 682 port_mode = CCTL_PORT_MODE_SET; 683 684 wwpn = strtoull(optarg, NULL, 0); 685 wwpn_set = 1; 686 break; 687 case 'x': 688 xml = 1; 689 break; 690 } 691 } 692 693 /* 694 * The user can specify either one or more frontend types (-t), or 695 * a specific frontend, but not both. 696 * 697 * If the user didn't specify a frontend type or number, set it to 698 * all. This is primarily needed for the enable/disable ioctls. 699 * This will be a no-op for the listing code. For the set ioctl, 700 * we'll throw an error, since that only works on one port at a time. 701 */ 702 if ((port_type != CTL_PORT_NONE) && (targ_port != -1)) { 703 warnx("%s: can only specify one of -t or -n", __func__); 704 retval = 1; 705 goto bailout; 706 } else if ((targ_port == -1) && (port_type == CTL_PORT_NONE)) 707 port_type = CTL_PORT_ALL; 708 709 bzero(&entry, sizeof(entry)); 710 711 /* 712 * These are needed for all but list/dump mode. 713 */ 714 entry.port_type = port_type; 715 entry.targ_port = targ_port; 716 717 switch (port_mode) { 718 case CCTL_PORT_MODE_LIST: 719 cctl_port_dump(fd, quiet, xml, targ_port, port_type); 720 break; 721 case CCTL_PORT_MODE_SET: 722 if (targ_port == -1) { 723 warnx("%s: -w and -W require -n", __func__); 724 retval = 1; 725 goto bailout; 726 } 727 728 if (wwnn_set) { 729 entry.flags |= CTL_PORT_WWNN_VALID; 730 entry.wwnn = wwnn; 731 } 732 if (wwpn_set) { 733 entry.flags |= CTL_PORT_WWPN_VALID; 734 entry.wwpn = wwpn; 735 } 736 737 if (ioctl(fd, CTL_SET_PORT_WWNS, &entry) == -1) { 738 warn("%s: CTL_SET_PORT_WWNS ioctl failed", __func__); 739 retval = 1; 740 goto bailout; 741 } 742 break; 743 case CCTL_PORT_MODE_ON: 744 if (ioctl(fd, CTL_ENABLE_PORT, &entry) == -1) { 745 warn("%s: CTL_ENABLE_PORT ioctl failed", __func__); 746 retval = 1; 747 goto bailout; 748 } 749 fprintf(stdout, "Front End Ports enabled\n"); 750 break; 751 case CCTL_PORT_MODE_OFF: 752 if (ioctl(fd, CTL_DISABLE_PORT, &entry) == -1) { 753 warn("%s: CTL_DISABLE_PORT ioctl failed", __func__); 754 retval = 1; 755 goto bailout; 756 } 757 fprintf(stdout, "Front End Ports disabled\n"); 758 break; 759 default: 760 warnx("%s: one of -l, -o or -w/-W must be specified", __func__); 761 retval = 1; 762 goto bailout; 763 break; 764 } 765 766 bailout: 767 768 return (retval); 769 770 bailout_badarg: 771 warnx("%s: only one of -l, -o or -w/-W may be specified", __func__); 772 return (1); 773 } 774 775 static int 776 cctl_do_io(int fd, int retries, union ctl_io *io, const char *func) 777 { 778 do { 779 if (ioctl(fd, CTL_IO, io) == -1) { 780 warn("%s: error sending CTL_IO ioctl", func); 781 return (-1); 782 } 783 } while (((io->io_hdr.status & CTL_STATUS_MASK) != CTL_SUCCESS) 784 && (retries-- > 0)); 785 786 return (0); 787 } 788 789 static int 790 cctl_delay(int fd, int target, int lun, int argc, char **argv, 791 char *combinedopt) 792 { 793 struct ctl_io_delay_info delay_info; 794 char *delayloc = NULL; 795 char *delaytype = NULL; 796 int delaytime = -1; 797 int retval; 798 int c; 799 800 retval = 0; 801 802 memset(&delay_info, 0, sizeof(delay_info)); 803 804 while ((c = getopt(argc, argv, combinedopt)) != -1) { 805 switch (c) { 806 case 'T': 807 delaytype = strdup(optarg); 808 break; 809 case 'l': 810 delayloc = strdup(optarg); 811 break; 812 case 't': 813 delaytime = strtoul(optarg, NULL, 0); 814 break; 815 } 816 } 817 818 if (delaytime == -1) { 819 warnx("%s: you must specify the delaytime with -t", __func__); 820 retval = 1; 821 goto bailout; 822 } 823 824 if (strcasecmp(delayloc, "datamove") == 0) 825 delay_info.delay_loc = CTL_DELAY_LOC_DATAMOVE; 826 else if (strcasecmp(delayloc, "done") == 0) 827 delay_info.delay_loc = CTL_DELAY_LOC_DONE; 828 else { 829 warnx("%s: invalid delay location %s", __func__, delayloc); 830 retval = 1; 831 goto bailout; 832 } 833 834 if ((delaytype == NULL) 835 || (strcmp(delaytype, "oneshot") == 0)) 836 delay_info.delay_type = CTL_DELAY_TYPE_ONESHOT; 837 else if (strcmp(delaytype, "cont") == 0) 838 delay_info.delay_type = CTL_DELAY_TYPE_CONT; 839 else { 840 warnx("%s: invalid delay type %s", __func__, delaytype); 841 retval = 1; 842 goto bailout; 843 } 844 845 delay_info.target_id = target; 846 delay_info.lun_id = lun; 847 delay_info.delay_secs = delaytime; 848 849 if (ioctl(fd, CTL_DELAY_IO, &delay_info) == -1) { 850 warn("%s: CTL_DELAY_IO ioctl failed", __func__); 851 retval = 1; 852 goto bailout; 853 } 854 switch (delay_info.status) { 855 case CTL_DELAY_STATUS_NONE: 856 warnx("%s: no delay status??", __func__); 857 retval = 1; 858 break; 859 case CTL_DELAY_STATUS_OK: 860 break; 861 case CTL_DELAY_STATUS_INVALID_LUN: 862 warnx("%s: invalid lun %d", __func__, lun); 863 retval = 1; 864 break; 865 case CTL_DELAY_STATUS_INVALID_TYPE: 866 warnx("%s: invalid delay type %d", __func__, 867 delay_info.delay_type); 868 retval = 1; 869 break; 870 case CTL_DELAY_STATUS_INVALID_LOC: 871 warnx("%s: delay location %s not implemented?", __func__, 872 delayloc); 873 retval = 1; 874 break; 875 case CTL_DELAY_STATUS_NOT_IMPLEMENTED: 876 warnx("%s: delay not implemented in the kernel", __func__); 877 warnx("%s: recompile with the CTL_IO_DELAY flag set", __func__); 878 retval = 1; 879 break; 880 default: 881 warnx("%s: unknown delay return status %d", __func__, 882 delay_info.status); 883 retval = 1; 884 break; 885 } 886 bailout: 887 888 /* delayloc should never be NULL, but just in case...*/ 889 if (delayloc != NULL) 890 free(delayloc); 891 892 return (retval); 893 } 894 895 static int 896 cctl_realsync(int fd, int argc, char **argv) 897 { 898 int syncstate; 899 int retval; 900 char *syncarg; 901 902 retval = 0; 903 904 if (argc != 3) { 905 warnx("%s %s takes exactly one argument", argv[0], argv[1]); 906 retval = 1; 907 goto bailout; 908 } 909 910 syncarg = argv[2]; 911 912 if (strncasecmp(syncarg, "query", min(strlen(syncarg), 913 strlen("query"))) == 0) { 914 if (ioctl(fd, CTL_REALSYNC_GET, &syncstate) == -1) { 915 warn("%s: CTL_REALSYNC_GET ioctl failed", __func__); 916 retval = 1; 917 goto bailout; 918 } 919 fprintf(stdout, "SYNCHRONIZE CACHE support is: "); 920 switch (syncstate) { 921 case 0: 922 fprintf(stdout, "OFF\n"); 923 break; 924 case 1: 925 fprintf(stdout, "ON\n"); 926 break; 927 default: 928 fprintf(stdout, "unknown (%d)\n", syncstate); 929 break; 930 } 931 goto bailout; 932 } else if (strcasecmp(syncarg, "on") == 0) { 933 syncstate = 1; 934 } else if (strcasecmp(syncarg, "off") == 0) { 935 syncstate = 0; 936 } else { 937 warnx("%s: invalid realsync argument %s", __func__, syncarg); 938 retval = 1; 939 goto bailout; 940 } 941 942 if (ioctl(fd, CTL_REALSYNC_SET, &syncstate) == -1) { 943 warn("%s: CTL_REALSYNC_SET ioctl failed", __func__); 944 retval = 1; 945 goto bailout; 946 } 947 bailout: 948 return (retval); 949 } 950 951 static int 952 cctl_getsetsync(int fd, int target, int lun, ctladm_cmdfunction command, 953 int argc, char **argv, char *combinedopt) 954 { 955 struct ctl_sync_info sync_info; 956 uint32_t ioctl_cmd; 957 int sync_interval = -1; 958 int retval; 959 int c; 960 961 retval = 0; 962 963 memset(&sync_info, 0, sizeof(sync_info)); 964 sync_info.target_id = target; 965 sync_info.lun_id = lun; 966 967 while ((c = getopt(argc, argv, combinedopt)) != -1) { 968 switch (c) { 969 case 'i': 970 sync_interval = strtoul(optarg, NULL, 0); 971 break; 972 default: 973 break; 974 } 975 } 976 977 if (command == CTLADM_CMD_SETSYNC) { 978 if (sync_interval == -1) { 979 warnx("%s: you must specify the sync interval with -i", 980 __func__); 981 retval = 1; 982 goto bailout; 983 } 984 sync_info.sync_interval = sync_interval; 985 ioctl_cmd = CTL_SETSYNC; 986 } else { 987 ioctl_cmd = CTL_GETSYNC; 988 } 989 990 if (ioctl(fd, ioctl_cmd, &sync_info) == -1) { 991 warn("%s: CTL_%sSYNC ioctl failed", __func__, 992 (command == CTLADM_CMD_SETSYNC) ? "SET" : "GET"); 993 retval = 1; 994 goto bailout; 995 } 996 997 switch (sync_info.status) { 998 case CTL_GS_SYNC_OK: 999 if (command == CTLADM_CMD_GETSYNC) { 1000 fprintf(stdout, "%d:%d: sync interval: %d\n", 1001 target, lun, sync_info.sync_interval); 1002 } 1003 break; 1004 case CTL_GS_SYNC_NO_LUN: 1005 warnx("%s: unknown target:LUN %d:%d", __func__, target, lun); 1006 retval = 1; 1007 break; 1008 case CTL_GS_SYNC_NONE: 1009 default: 1010 warnx("%s: unknown CTL_%sSYNC status %d", __func__, 1011 (command == CTLADM_CMD_SETSYNC) ? "SET" : "GET", 1012 sync_info.status); 1013 retval = 1; 1014 break; 1015 } 1016 bailout: 1017 return (retval); 1018 } 1019 1020 static struct ctladm_opts cctl_err_types[] = { 1021 {"aborted", CTL_LUN_INJ_ABORTED, CTLADM_ARG_NONE, NULL}, 1022 {"mediumerr", CTL_LUN_INJ_MEDIUM_ERR, CTLADM_ARG_NONE, NULL}, 1023 {"ua", CTL_LUN_INJ_UA, CTLADM_ARG_NONE, NULL}, 1024 {"custom", CTL_LUN_INJ_CUSTOM, CTLADM_ARG_NONE, NULL}, 1025 {NULL, 0, 0, NULL} 1026 1027 }; 1028 1029 static struct ctladm_opts cctl_err_patterns[] = { 1030 {"read", CTL_LUN_PAT_READ, CTLADM_ARG_NONE, NULL}, 1031 {"write", CTL_LUN_PAT_WRITE, CTLADM_ARG_NONE, NULL}, 1032 {"rw", CTL_LUN_PAT_READWRITE, CTLADM_ARG_NONE, NULL}, 1033 {"readwrite", CTL_LUN_PAT_READWRITE, CTLADM_ARG_NONE, NULL}, 1034 {"readcap", CTL_LUN_PAT_READCAP, CTLADM_ARG_NONE, NULL}, 1035 {"tur", CTL_LUN_PAT_TUR, CTLADM_ARG_NONE, NULL}, 1036 {"any", CTL_LUN_PAT_ANY, CTLADM_ARG_NONE, NULL}, 1037 #if 0 1038 {"cmd", CTL_LUN_PAT_CMD, CTLADM_ARG_NONE, NULL}, 1039 #endif 1040 {NULL, 0, 0, NULL} 1041 }; 1042 1043 static int 1044 cctl_error_inject(int fd, uint32_t target, uint32_t lun, int argc, char **argv, 1045 char *combinedopt) 1046 { 1047 int retval = 0; 1048 struct ctl_error_desc err_desc; 1049 uint64_t lba = 0; 1050 uint32_t len = 0; 1051 uint64_t delete_id = 0; 1052 int delete_id_set = 0; 1053 int continuous = 0; 1054 int sense_len = 0; 1055 int fd_sense = 0; 1056 int c; 1057 1058 bzero(&err_desc, sizeof(err_desc)); 1059 err_desc.target_id = target; 1060 err_desc.lun_id = lun; 1061 1062 while ((c = getopt(argc, argv, combinedopt)) != -1) { 1063 switch (c) { 1064 case 'c': 1065 continuous = 1; 1066 break; 1067 case 'd': 1068 delete_id = strtoull(optarg, NULL, 0); 1069 delete_id_set = 1; 1070 break; 1071 case 'i': 1072 case 'p': { 1073 ctladm_optret optret; 1074 ctladm_cmdargs argnum; 1075 const char *subopt; 1076 1077 if (c == 'i') { 1078 ctl_lun_error err_type; 1079 1080 if (err_desc.lun_error != CTL_LUN_INJ_NONE) { 1081 warnx("%s: can't specify multiple -i " 1082 "arguments", __func__); 1083 retval = 1; 1084 goto bailout; 1085 } 1086 optret = getoption(cctl_err_types, optarg, 1087 &err_type, &argnum, &subopt); 1088 err_desc.lun_error = err_type; 1089 } else { 1090 ctl_lun_error_pattern pattern; 1091 1092 optret = getoption(cctl_err_patterns, optarg, 1093 &pattern, &argnum, &subopt); 1094 err_desc.error_pattern |= pattern; 1095 } 1096 1097 if (optret == CC_OR_AMBIGUOUS) { 1098 warnx("%s: ambiguous argument %s", __func__, 1099 optarg); 1100 retval = 1; 1101 goto bailout; 1102 } else if (optret == CC_OR_NOT_FOUND) { 1103 warnx("%s: argument %s not found", __func__, 1104 optarg); 1105 retval = 1; 1106 goto bailout; 1107 } 1108 break; 1109 } 1110 case 'r': { 1111 char *tmpstr, *tmpstr2; 1112 1113 tmpstr = strdup(optarg); 1114 if (tmpstr == NULL) { 1115 warn("%s: error duplicating string %s", 1116 __func__, optarg); 1117 retval = 1; 1118 goto bailout; 1119 } 1120 1121 tmpstr2 = strsep(&tmpstr, ","); 1122 if (tmpstr2 == NULL) { 1123 warnx("%s: invalid -r argument %s", __func__, 1124 optarg); 1125 retval = 1; 1126 free(tmpstr); 1127 goto bailout; 1128 } 1129 lba = strtoull(tmpstr2, NULL, 0); 1130 tmpstr2 = strsep(&tmpstr, ","); 1131 if (tmpstr2 == NULL) { 1132 warnx("%s: no len argument for -r lba,len, got" 1133 " %s", __func__, optarg); 1134 retval = 1; 1135 free(tmpstr); 1136 goto bailout; 1137 } 1138 len = strtoul(tmpstr2, NULL, 0); 1139 free(tmpstr); 1140 break; 1141 } 1142 case 's': { 1143 struct get_hook hook; 1144 char *sensestr; 1145 1146 sense_len = strtol(optarg, NULL, 0); 1147 if (sense_len <= 0) { 1148 warnx("invalid number of sense bytes %d", 1149 sense_len); 1150 retval = 1; 1151 goto bailout; 1152 } 1153 1154 sense_len = MIN(sense_len, SSD_FULL_SIZE); 1155 1156 hook.argc = argc - optind; 1157 hook.argv = argv + optind; 1158 hook.got = 0; 1159 1160 sensestr = cget(&hook, NULL); 1161 if ((sensestr != NULL) 1162 && (sensestr[0] == '-')) { 1163 fd_sense = 1; 1164 } else { 1165 buff_encode_visit( 1166 (uint8_t *)&err_desc.custom_sense, 1167 sense_len, sensestr, iget, &hook); 1168 } 1169 optind += hook.got; 1170 break; 1171 } 1172 default: 1173 break; 1174 } 1175 } 1176 1177 if (delete_id_set != 0) { 1178 err_desc.serial = delete_id; 1179 if (ioctl(fd, CTL_ERROR_INJECT_DELETE, &err_desc) == -1) { 1180 warn("%s: error issuing CTL_ERROR_INJECT_DELETE ioctl", 1181 __func__); 1182 retval = 1; 1183 } 1184 goto bailout; 1185 } 1186 1187 if (err_desc.lun_error == CTL_LUN_INJ_NONE) { 1188 warnx("%s: error injection command (-i) needed", 1189 __func__); 1190 retval = 1; 1191 goto bailout; 1192 } else if ((err_desc.lun_error == CTL_LUN_INJ_CUSTOM) 1193 && (sense_len == 0)) { 1194 warnx("%s: custom error requires -s", __func__); 1195 retval = 1; 1196 goto bailout; 1197 } 1198 1199 if (continuous != 0) 1200 err_desc.lun_error |= CTL_LUN_INJ_CONTINUOUS; 1201 1202 /* 1203 * If fd_sense is set, we need to read the sense data the user 1204 * wants returned from stdin. 1205 */ 1206 if (fd_sense == 1) { 1207 ssize_t amt_read; 1208 int amt_to_read = sense_len; 1209 u_int8_t *buf_ptr = (uint8_t *)&err_desc.custom_sense; 1210 1211 for (amt_read = 0; amt_to_read > 0; 1212 amt_read = read(STDIN_FILENO, buf_ptr, amt_to_read)) { 1213 if (amt_read == -1) { 1214 warn("error reading sense data from stdin"); 1215 retval = 1; 1216 goto bailout; 1217 } 1218 amt_to_read -= amt_read; 1219 buf_ptr += amt_read; 1220 } 1221 } 1222 1223 if (err_desc.error_pattern == CTL_LUN_PAT_NONE) { 1224 warnx("%s: command pattern (-p) needed", __func__); 1225 retval = 1; 1226 goto bailout; 1227 } 1228 1229 if (len != 0) { 1230 err_desc.error_pattern |= CTL_LUN_PAT_RANGE; 1231 /* 1232 * We could check here to see whether it's a read/write 1233 * command, but that will be pointless once we allow 1234 * custom patterns. At that point, the user could specify 1235 * a READ(6) CDB type, and we wouldn't have an easy way here 1236 * to verify whether range checking is possible there. The 1237 * user will just figure it out when his error never gets 1238 * executed. 1239 */ 1240 #if 0 1241 if ((err_desc.pattern & CTL_LUN_PAT_READWRITE) == 0) { 1242 warnx("%s: need read and/or write pattern if range " 1243 "is specified", __func__); 1244 retval = 1; 1245 goto bailout; 1246 } 1247 #endif 1248 err_desc.lba_range.lba = lba; 1249 err_desc.lba_range.len = len; 1250 } 1251 1252 if (ioctl(fd, CTL_ERROR_INJECT, &err_desc) == -1) { 1253 warn("%s: error issuing CTL_ERROR_INJECT ioctl", __func__); 1254 retval = 1; 1255 } else { 1256 printf("Error injection succeeded, serial number is %ju\n", 1257 (uintmax_t)err_desc.serial); 1258 } 1259 bailout: 1260 1261 return (retval); 1262 } 1263 1264 static int 1265 cctl_lunlist(int fd) 1266 { 1267 struct scsi_report_luns_data *lun_data; 1268 struct scsi_inquiry_data *inq_data; 1269 uint32_t num_luns; 1270 int target; 1271 int initid; 1272 unsigned int i; 1273 int retval; 1274 1275 retval = 0; 1276 inq_data = NULL; 1277 1278 target = 6; 1279 initid = 7; 1280 1281 /* 1282 * XXX KDM assuming LUN 0 is fine, but we may need to change this 1283 * if we ever acquire the ability to have multiple targets. 1284 */ 1285 if ((retval = cctl_get_luns(fd, target, /*lun*/ 0, initid, 1286 /*retries*/ 2, &lun_data, &num_luns)) != 0) 1287 goto bailout; 1288 1289 inq_data = malloc(sizeof(*inq_data)); 1290 if (inq_data == NULL) { 1291 warn("%s: couldn't allocate memory for inquiry data\n", 1292 __func__); 1293 retval = 1; 1294 goto bailout; 1295 } 1296 for (i = 0; i < num_luns; i++) { 1297 char scsi_path[40]; 1298 int lun_val; 1299 1300 switch (lun_data->luns[i].lundata[0] & RPL_LUNDATA_ATYP_MASK) { 1301 case RPL_LUNDATA_ATYP_PERIPH: 1302 lun_val = lun_data->luns[i].lundata[1]; 1303 break; 1304 case RPL_LUNDATA_ATYP_FLAT: 1305 lun_val = (lun_data->luns[i].lundata[0] & 1306 RPL_LUNDATA_FLAT_LUN_MASK) | 1307 (lun_data->luns[i].lundata[1] << 1308 RPL_LUNDATA_FLAT_LUN_BITS); 1309 break; 1310 case RPL_LUNDATA_ATYP_LUN: 1311 case RPL_LUNDATA_ATYP_EXTLUN: 1312 default: 1313 fprintf(stdout, "Unsupported LUN format %d\n", 1314 lun_data->luns[i].lundata[0] & 1315 RPL_LUNDATA_ATYP_MASK); 1316 lun_val = -1; 1317 break; 1318 } 1319 if (lun_val == -1) 1320 continue; 1321 1322 if ((retval = cctl_get_inquiry(fd, target, lun_val, initid, 1323 /*retries*/ 2, scsi_path, 1324 sizeof(scsi_path), 1325 inq_data)) != 0) { 1326 goto bailout; 1327 } 1328 printf("%s", scsi_path); 1329 scsi_print_inquiry(inq_data); 1330 } 1331 bailout: 1332 1333 if (lun_data != NULL) 1334 free(lun_data); 1335 1336 if (inq_data != NULL) 1337 free(inq_data); 1338 1339 return (retval); 1340 } 1341 1342 static void 1343 cctl_cfi_mt_statusstr(cfi_mt_status status, char *str, int str_len) 1344 { 1345 switch (status) { 1346 case CFI_MT_PORT_OFFLINE: 1347 snprintf(str, str_len, "Port Offline"); 1348 break; 1349 case CFI_MT_ERROR: 1350 snprintf(str, str_len, "Error"); 1351 break; 1352 case CFI_MT_SUCCESS: 1353 snprintf(str, str_len, "Success"); 1354 break; 1355 case CFI_MT_NONE: 1356 snprintf(str, str_len, "None??"); 1357 break; 1358 default: 1359 snprintf(str, str_len, "Unknown status: %d", status); 1360 break; 1361 } 1362 } 1363 1364 static void 1365 cctl_cfi_bbr_statusstr(cfi_bbrread_status status, char *str, int str_len) 1366 { 1367 switch (status) { 1368 case CFI_BBR_SUCCESS: 1369 snprintf(str, str_len, "Success"); 1370 break; 1371 case CFI_BBR_LUN_UNCONFIG: 1372 snprintf(str, str_len, "LUN not configured"); 1373 break; 1374 case CFI_BBR_NO_LUN: 1375 snprintf(str, str_len, "LUN does not exist"); 1376 break; 1377 case CFI_BBR_NO_MEM: 1378 snprintf(str, str_len, "Memory allocation error"); 1379 break; 1380 case CFI_BBR_BAD_LEN: 1381 snprintf(str, str_len, "Length is not a multiple of blocksize"); 1382 break; 1383 case CFI_BBR_RESERV_CONFLICT: 1384 snprintf(str, str_len, "Reservation conflict"); 1385 break; 1386 case CFI_BBR_LUN_STOPPED: 1387 snprintf(str, str_len, "LUN is powered off"); 1388 break; 1389 case CFI_BBR_LUN_OFFLINE_CTL: 1390 snprintf(str, str_len, "LUN is offline"); 1391 break; 1392 case CFI_BBR_LUN_OFFLINE_RC: 1393 snprintf(str, str_len, "RAIDCore array is offline (double " 1394 "failure?)"); 1395 break; 1396 case CFI_BBR_SCSI_ERROR: 1397 snprintf(str, str_len, "SCSI Error"); 1398 break; 1399 case CFI_BBR_ERROR: 1400 snprintf(str, str_len, "Error"); 1401 break; 1402 default: 1403 snprintf(str, str_len, "Unknown status: %d", status); 1404 break; 1405 } 1406 } 1407 1408 static int 1409 cctl_hardstopstart(int fd, ctladm_cmdfunction command) 1410 { 1411 struct ctl_hard_startstop_info hs_info; 1412 char error_str[256]; 1413 int do_start; 1414 int retval; 1415 1416 retval = 0; 1417 1418 if (command == CTLADM_CMD_HARDSTART) 1419 do_start = 1; 1420 else 1421 do_start = 0; 1422 1423 if (ioctl(fd, (do_start == 1) ? CTL_HARD_START : CTL_HARD_STOP, 1424 &hs_info) == -1) { 1425 warn("%s: CTL_HARD_%s ioctl failed", __func__, 1426 (do_start == 1) ? "START" : "STOP"); 1427 retval = 1; 1428 goto bailout; 1429 } 1430 1431 fprintf(stdout, "Hard %s Status: ", (command == CTLADM_CMD_HARDSTOP) ? 1432 "Stop" : "Start"); 1433 cctl_cfi_mt_statusstr(hs_info.status, error_str, sizeof(error_str)); 1434 fprintf(stdout, "%s\n", error_str); 1435 fprintf(stdout, "Total LUNs: %d\n", hs_info.total_luns); 1436 fprintf(stdout, "LUNs complete: %d\n", hs_info.luns_complete); 1437 fprintf(stdout, "LUNs failed: %d\n", hs_info.luns_failed); 1438 1439 bailout: 1440 return (retval); 1441 } 1442 1443 static int 1444 cctl_bbrread(int fd, int target __unused, int lun, int iid __unused, 1445 int argc, char **argv, char *combinedopt) 1446 { 1447 struct ctl_bbrread_info bbr_info; 1448 char error_str[256]; 1449 int datalen = -1; 1450 uint64_t lba = 0; 1451 int lba_set = 0; 1452 int retval; 1453 int c; 1454 1455 retval = 0; 1456 1457 while ((c = getopt(argc, argv, combinedopt)) != -1) { 1458 switch (c) { 1459 case 'd': 1460 datalen = strtoul(optarg, NULL, 0); 1461 break; 1462 case 'l': 1463 lba = strtoull(optarg, NULL, 0); 1464 lba_set = 1; 1465 break; 1466 default: 1467 break; 1468 } 1469 } 1470 1471 if (lba_set == 0) { 1472 warnx("%s: you must specify an LBA with -l", __func__); 1473 retval = 1; 1474 goto bailout; 1475 } 1476 1477 if (datalen == -1) { 1478 warnx("%s: you must specify a length with -d", __func__); 1479 retval = 1; 1480 goto bailout; 1481 } 1482 1483 bbr_info.lun_num = lun; 1484 bbr_info.lba = lba; 1485 /* 1486 * XXX KDM get the blocksize first?? 1487 */ 1488 if ((datalen % 512) != 0) { 1489 warnx("%s: data length %d is not a multiple of 512 bytes", 1490 __func__, datalen); 1491 retval = 1; 1492 goto bailout; 1493 } 1494 bbr_info.len = datalen; 1495 1496 if (ioctl(fd, CTL_BBRREAD, &bbr_info) == -1) { 1497 warn("%s: CTL_BBRREAD ioctl failed", __func__); 1498 retval = 1; 1499 goto bailout; 1500 } 1501 cctl_cfi_mt_statusstr(bbr_info.status, error_str, sizeof(error_str)); 1502 fprintf(stdout, "BBR Read Overall Status: %s\n", error_str); 1503 cctl_cfi_bbr_statusstr(bbr_info.bbr_status, error_str, 1504 sizeof(error_str)); 1505 fprintf(stdout, "BBR Read Status: %s\n", error_str); 1506 /* 1507 * XXX KDM should we bother printing out SCSI status if we get 1508 * CFI_BBR_SCSI_ERROR back? 1509 * 1510 * Return non-zero if this fails? 1511 */ 1512 bailout: 1513 return (retval); 1514 } 1515 1516 static int 1517 cctl_startup_shutdown(int fd, int target, int lun, int iid, 1518 ctladm_cmdfunction command) 1519 { 1520 union ctl_io *io; 1521 struct ctl_id id; 1522 struct scsi_report_luns_data *lun_data; 1523 struct scsi_inquiry_data *inq_data; 1524 uint32_t num_luns; 1525 unsigned int i; 1526 int retval; 1527 1528 retval = 0; 1529 inq_data = NULL; 1530 1531 /* 1532 * - report luns 1533 * - step through each lun, do an inquiry 1534 * - check OOA queue on direct access luns 1535 * - send stop with offline bit to each direct access device with a 1536 * clear OOA queue 1537 * - if we get a reservation conflict, reset the LUN to clear it 1538 * and reissue the stop with the offline bit set 1539 */ 1540 1541 id.id = iid; 1542 1543 io = ctl_scsi_alloc_io(id); 1544 if (io == NULL) { 1545 warnx("%s: can't allocate memory", __func__); 1546 return (1); 1547 } 1548 1549 if ((retval = cctl_get_luns(fd, target, lun, iid, /*retries*/ 2, 1550 &lun_data, &num_luns)) != 0) 1551 goto bailout; 1552 1553 inq_data = malloc(sizeof(*inq_data)); 1554 if (inq_data == NULL) { 1555 warn("%s: couldn't allocate memory for inquiry data\n", 1556 __func__); 1557 retval = 1; 1558 goto bailout; 1559 } 1560 for (i = 0; i < num_luns; i++) { 1561 char scsi_path[40]; 1562 int lun_val; 1563 1564 /* 1565 * XXX KDM figure out a way to share this code with 1566 * cctl_lunlist()? 1567 */ 1568 switch (lun_data->luns[i].lundata[0] & RPL_LUNDATA_ATYP_MASK) { 1569 case RPL_LUNDATA_ATYP_PERIPH: 1570 lun_val = lun_data->luns[i].lundata[1]; 1571 break; 1572 case RPL_LUNDATA_ATYP_FLAT: 1573 lun_val = (lun_data->luns[i].lundata[0] & 1574 RPL_LUNDATA_FLAT_LUN_MASK) | 1575 (lun_data->luns[i].lundata[1] << 1576 RPL_LUNDATA_FLAT_LUN_BITS); 1577 break; 1578 case RPL_LUNDATA_ATYP_LUN: 1579 case RPL_LUNDATA_ATYP_EXTLUN: 1580 default: 1581 fprintf(stdout, "Unsupported LUN format %d\n", 1582 lun_data->luns[i].lundata[0] & 1583 RPL_LUNDATA_ATYP_MASK); 1584 lun_val = -1; 1585 break; 1586 } 1587 if (lun_val == -1) 1588 continue; 1589 1590 if ((retval = cctl_get_inquiry(fd, target, lun_val, iid, 1591 /*retries*/ 2, scsi_path, 1592 sizeof(scsi_path), 1593 inq_data)) != 0) { 1594 goto bailout; 1595 } 1596 printf("%s", scsi_path); 1597 scsi_print_inquiry(inq_data); 1598 /* 1599 * We only want to shutdown direct access devices. 1600 */ 1601 if (SID_TYPE(inq_data) != T_DIRECT) { 1602 printf("%s LUN is not direct access, skipped\n", 1603 scsi_path); 1604 continue; 1605 } 1606 1607 if (command == CTLADM_CMD_SHUTDOWN) { 1608 struct ctl_ooa_info ooa_info; 1609 1610 ooa_info.target_id = target; 1611 ooa_info.lun_id = lun_val; 1612 1613 if (ioctl(fd, CTL_CHECK_OOA, &ooa_info) == -1) { 1614 printf("%s CTL_CHECK_OOA ioctl failed\n", 1615 scsi_path); 1616 continue; 1617 } 1618 1619 if (ooa_info.status != CTL_OOA_SUCCESS) { 1620 printf("%s CTL_CHECK_OOA returned status %d\n", 1621 scsi_path, ooa_info.status); 1622 continue; 1623 } 1624 if (ooa_info.num_entries != 0) { 1625 printf("%s %d entr%s in the OOA queue, " 1626 "skipping shutdown\n", scsi_path, 1627 ooa_info.num_entries, 1628 (ooa_info.num_entries > 1)?"ies" : "y" ); 1629 continue; 1630 } 1631 } 1632 1633 ctl_scsi_start_stop(/*io*/ io, 1634 /*start*/(command == CTLADM_CMD_STARTUP) ? 1635 1 : 0, 1636 /*load_eject*/ 0, 1637 /*immediate*/ 0, 1638 /*power_conditions*/ SSS_PC_START_VALID, 1639 /*onoffline*/ 1, 1640 /*ctl_tag_type*/ 1641 (command == CTLADM_CMD_STARTUP) ? 1642 CTL_TAG_SIMPLE :CTL_TAG_ORDERED, 1643 /*control*/ 0); 1644 1645 io->io_hdr.nexus.targ_target.id = target; 1646 io->io_hdr.nexus.targ_lun = lun_val; 1647 io->io_hdr.nexus.initid = id; 1648 1649 if (cctl_do_io(fd, /*retries*/ 3, io, __func__) != 0) { 1650 retval = 1; 1651 goto bailout; 1652 } 1653 1654 if ((io->io_hdr.status & CTL_STATUS_MASK) != CTL_SUCCESS) 1655 ctl_io_error_print(io, inq_data, stderr); 1656 else { 1657 printf("%s LUN is now %s\n", scsi_path, 1658 (command == CTLADM_CMD_STARTUP) ? "online" : 1659 "offline"); 1660 } 1661 } 1662 bailout: 1663 if (lun_data != NULL) 1664 free(lun_data); 1665 1666 if (inq_data != NULL) 1667 free(inq_data); 1668 1669 if (io != NULL) 1670 ctl_scsi_free_io(io); 1671 1672 return (retval); 1673 } 1674 1675 static int 1676 cctl_sync_cache(int fd, int target, int lun, int iid, int retries, 1677 int argc, char **argv, char *combinedopt) 1678 { 1679 union ctl_io *io; 1680 struct ctl_id id; 1681 int cdb_size = -1; 1682 int retval; 1683 uint64_t our_lba = 0; 1684 uint32_t our_block_count = 0; 1685 int reladr = 0, immed = 0; 1686 int c; 1687 1688 id.id = iid; 1689 retval = 0; 1690 1691 io = ctl_scsi_alloc_io(id); 1692 if (io == NULL) { 1693 warnx("%s: can't allocate memory", __func__); 1694 return (1); 1695 } 1696 1697 while ((c = getopt(argc, argv, combinedopt)) != -1) { 1698 switch (c) { 1699 case 'b': 1700 our_block_count = strtoul(optarg, NULL, 0); 1701 break; 1702 case 'c': 1703 cdb_size = strtol(optarg, NULL, 0); 1704 break; 1705 case 'i': 1706 immed = 1; 1707 break; 1708 case 'l': 1709 our_lba = strtoull(optarg, NULL, 0); 1710 break; 1711 case 'r': 1712 reladr = 1; 1713 break; 1714 default: 1715 break; 1716 } 1717 } 1718 1719 if (cdb_size != -1) { 1720 switch (cdb_size) { 1721 case 10: 1722 case 16: 1723 break; 1724 default: 1725 warnx("%s: invalid cdbsize %d, valid sizes are 10 " 1726 "and 16", __func__, cdb_size); 1727 retval = 1; 1728 goto bailout; 1729 break; /* NOTREACHED */ 1730 } 1731 } else 1732 cdb_size = 10; 1733 1734 ctl_scsi_sync_cache(/*io*/ io, 1735 /*immed*/ immed, 1736 /*reladr*/ reladr, 1737 /*minimum_cdb_size*/ cdb_size, 1738 /*starting_lba*/ our_lba, 1739 /*block_count*/ our_block_count, 1740 /*tag_type*/ CTL_TAG_SIMPLE, 1741 /*control*/ 0); 1742 1743 io->io_hdr.nexus.targ_target.id = target; 1744 io->io_hdr.nexus.targ_lun = lun; 1745 io->io_hdr.nexus.initid = id; 1746 1747 if (cctl_do_io(fd, retries, io, __func__) != 0) { 1748 retval = 1; 1749 goto bailout; 1750 } 1751 1752 if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) { 1753 fprintf(stdout, "Cache synchronized successfully\n"); 1754 } else 1755 ctl_io_error_print(io, NULL, stderr); 1756 bailout: 1757 ctl_scsi_free_io(io); 1758 1759 return (retval); 1760 } 1761 1762 static int 1763 cctl_start_stop(int fd, int target, int lun, int iid, int retries, int start, 1764 int argc, char **argv, char *combinedopt) 1765 { 1766 union ctl_io *io; 1767 struct ctl_id id; 1768 char scsi_path[40]; 1769 int immed = 0, onoffline = 0; 1770 int retval, c; 1771 1772 id.id = iid; 1773 retval = 0; 1774 1775 io = ctl_scsi_alloc_io(id); 1776 if (io == NULL) { 1777 warnx("%s: can't allocate memory", __func__); 1778 return (1); 1779 } 1780 1781 while ((c = getopt(argc, argv, combinedopt)) != -1) { 1782 switch (c) { 1783 case 'i': 1784 immed = 1; 1785 break; 1786 case 'o': 1787 onoffline = 1; 1788 break; 1789 default: 1790 break; 1791 } 1792 } 1793 /* 1794 * Use an ordered tag for the stop command, to guarantee that any 1795 * pending I/O will finish before the stop command executes. This 1796 * would normally be the case anyway, since CTL will basically 1797 * treat the start/stop command as an ordered command with respect 1798 * to any other command except an INQUIRY. (See ctl_ser_table.c.) 1799 */ 1800 ctl_scsi_start_stop(/*io*/ io, 1801 /*start*/ start, 1802 /*load_eject*/ 0, 1803 /*immediate*/ immed, 1804 /*power_conditions*/ SSS_PC_START_VALID, 1805 /*onoffline*/ onoffline, 1806 /*ctl_tag_type*/ start ? CTL_TAG_SIMPLE : 1807 CTL_TAG_ORDERED, 1808 /*control*/ 0); 1809 1810 io->io_hdr.nexus.targ_target.id = target; 1811 io->io_hdr.nexus.targ_lun = lun; 1812 io->io_hdr.nexus.initid = id; 1813 1814 if (cctl_do_io(fd, retries, io, __func__) != 0) { 1815 retval = 1; 1816 goto bailout; 1817 } 1818 1819 ctl_scsi_path_string(io, scsi_path, sizeof(scsi_path)); 1820 if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) { 1821 fprintf(stdout, "%s LUN %s successfully\n", scsi_path, 1822 (start) ? "started" : "stopped"); 1823 } else 1824 ctl_io_error_print(io, NULL, stderr); 1825 1826 bailout: 1827 ctl_scsi_free_io(io); 1828 1829 return (retval); 1830 } 1831 1832 static int 1833 cctl_mode_sense(int fd, int target, int lun, int iid, int retries, 1834 int argc, char **argv, char *combinedopt) 1835 { 1836 union ctl_io *io; 1837 struct ctl_id id; 1838 uint32_t datalen; 1839 uint8_t *dataptr; 1840 int pc = -1, cdbsize, retval, dbd = 0, subpage = -1; 1841 int list = 0; 1842 int page_code = -1; 1843 int c; 1844 1845 id.id = iid; 1846 cdbsize = 0; 1847 retval = 0; 1848 dataptr = NULL; 1849 1850 io = ctl_scsi_alloc_io(id); 1851 if (io == NULL) { 1852 warn("%s: can't allocate memory", __func__); 1853 return (1); 1854 } 1855 1856 while ((c = getopt(argc, argv, combinedopt)) != -1) { 1857 switch (c) { 1858 case 'P': 1859 pc = strtoul(optarg, NULL, 0); 1860 break; 1861 case 'S': 1862 subpage = strtoul(optarg, NULL, 0); 1863 break; 1864 case 'd': 1865 dbd = 1; 1866 break; 1867 case 'l': 1868 list = 1; 1869 break; 1870 case 'm': 1871 page_code = strtoul(optarg, NULL, 0); 1872 break; 1873 case 'c': 1874 cdbsize = strtol(optarg, NULL, 0); 1875 break; 1876 default: 1877 break; 1878 } 1879 } 1880 1881 if (((list == 0) && (page_code == -1)) 1882 || ((list != 0) && (page_code != -1))) { 1883 warnx("%s: you must specify either a page code (-m) or -l", 1884 __func__); 1885 retval = 1; 1886 goto bailout; 1887 } 1888 1889 if ((page_code != -1) 1890 && ((page_code > SMS_ALL_PAGES_PAGE) 1891 || (page_code < 0))) { 1892 warnx("%s: page code %d is out of range", __func__, 1893 page_code); 1894 retval = 1; 1895 goto bailout; 1896 } 1897 1898 if (list == 1) { 1899 page_code = SMS_ALL_PAGES_PAGE; 1900 if (pc != -1) { 1901 warnx("%s: arg -P makes no sense with -l", 1902 __func__); 1903 retval = 1; 1904 goto bailout; 1905 } 1906 if (subpage != -1) { 1907 warnx("%s: arg -S makes no sense with -l", __func__); 1908 retval = 1; 1909 goto bailout; 1910 } 1911 } 1912 1913 if (pc == -1) 1914 pc = SMS_PAGE_CTRL_CURRENT; 1915 else { 1916 if ((pc > 3) 1917 || (pc < 0)) { 1918 warnx("%s: page control value %d is out of range: 0-3", 1919 __func__, pc); 1920 retval = 1; 1921 goto bailout; 1922 } 1923 } 1924 1925 1926 if ((subpage != -1) 1927 && ((subpage > 255) 1928 || (subpage < 0))) { 1929 warnx("%s: subpage code %d is out of range: 0-255", __func__, 1930 subpage); 1931 retval = 1; 1932 goto bailout; 1933 } 1934 if (cdbsize != 0) { 1935 switch (cdbsize) { 1936 case 6: 1937 case 10: 1938 break; 1939 default: 1940 warnx("%s: invalid cdbsize %d, valid sizes are 6 " 1941 "and 10", __func__, cdbsize); 1942 retval = 1; 1943 goto bailout; 1944 break; 1945 } 1946 } else 1947 cdbsize = 6; 1948 1949 if (subpage == -1) 1950 subpage = 0; 1951 1952 if (cdbsize == 6) 1953 datalen = 255; 1954 else 1955 datalen = 65535; 1956 1957 dataptr = (uint8_t *)malloc(datalen); 1958 if (dataptr == NULL) { 1959 warn("%s: can't allocate %d bytes", __func__, datalen); 1960 retval = 1; 1961 goto bailout; 1962 } 1963 1964 memset(dataptr, 0, datalen); 1965 1966 ctl_scsi_mode_sense(io, 1967 /*data_ptr*/ dataptr, 1968 /*data_len*/ datalen, 1969 /*dbd*/ dbd, 1970 /*llbaa*/ 0, 1971 /*page_code*/ page_code, 1972 /*pc*/ pc << 6, 1973 /*subpage*/ subpage, 1974 /*minimum_cdb_size*/ cdbsize, 1975 /*tag_type*/ CTL_TAG_SIMPLE, 1976 /*control*/ 0); 1977 1978 io->io_hdr.nexus.targ_target.id = target; 1979 io->io_hdr.nexus.targ_lun = lun; 1980 io->io_hdr.nexus.initid = id; 1981 1982 if (cctl_do_io(fd, retries, io, __func__) != 0) { 1983 retval = 1; 1984 goto bailout; 1985 } 1986 1987 if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) { 1988 int pages_len, used_len; 1989 uint32_t returned_len; 1990 uint8_t *ndataptr; 1991 1992 if (io->scsiio.cdb[0] == MODE_SENSE_6) { 1993 struct scsi_mode_hdr_6 *hdr6; 1994 int bdlen; 1995 1996 hdr6 = (struct scsi_mode_hdr_6 *)dataptr; 1997 1998 returned_len = hdr6->datalen + 1; 1999 bdlen = hdr6->block_descr_len; 2000 2001 ndataptr = (uint8_t *)((uint8_t *)&hdr6[1] + bdlen); 2002 } else { 2003 struct scsi_mode_hdr_10 *hdr10; 2004 int bdlen; 2005 2006 hdr10 = (struct scsi_mode_hdr_10 *)dataptr; 2007 2008 returned_len = scsi_2btoul(hdr10->datalen) + 2; 2009 bdlen = scsi_2btoul(hdr10->block_descr_len); 2010 2011 ndataptr = (uint8_t *)((uint8_t *)&hdr10[1] + bdlen); 2012 } 2013 /* just in case they can give us more than we allocated for */ 2014 returned_len = min(returned_len, datalen); 2015 pages_len = returned_len - (ndataptr - dataptr); 2016 #if 0 2017 fprintf(stdout, "returned_len = %d, pages_len = %d\n", 2018 returned_len, pages_len); 2019 #endif 2020 if (list == 1) { 2021 fprintf(stdout, "Supported mode pages:\n"); 2022 for (used_len = 0; used_len < pages_len;) { 2023 struct scsi_mode_page_header *header; 2024 2025 header = (struct scsi_mode_page_header *) 2026 &ndataptr[used_len]; 2027 fprintf(stdout, "%d\n", header->page_code); 2028 used_len += header->page_length + 2; 2029 } 2030 } else { 2031 for (used_len = 0; used_len < pages_len; used_len++) { 2032 fprintf(stdout, "0x%x ", ndataptr[used_len]); 2033 if (((used_len+1) % 16) == 0) 2034 fprintf(stdout, "\n"); 2035 } 2036 fprintf(stdout, "\n"); 2037 } 2038 } else 2039 ctl_io_error_print(io, NULL, stderr); 2040 bailout: 2041 2042 ctl_scsi_free_io(io); 2043 2044 if (dataptr != NULL) 2045 free(dataptr); 2046 2047 return (retval); 2048 } 2049 2050 static int 2051 cctl_read_capacity(int fd, int target, int lun, int iid, int retries, 2052 int argc, char **argv, char *combinedopt) 2053 { 2054 union ctl_io *io; 2055 struct ctl_id id; 2056 struct scsi_read_capacity_data *data; 2057 struct scsi_read_capacity_data_long *longdata; 2058 int cdbsize = -1, retval; 2059 uint8_t *dataptr; 2060 int c; 2061 2062 cdbsize = 10; 2063 dataptr = NULL; 2064 retval = 0; 2065 id.id = iid; 2066 2067 io = ctl_scsi_alloc_io(id); 2068 if (io == NULL) { 2069 warn("%s: can't allocate memory\n", __func__); 2070 return (1); 2071 } 2072 2073 while ((c = getopt(argc, argv, combinedopt)) != -1) { 2074 switch (c) { 2075 case 'c': 2076 cdbsize = strtol(optarg, NULL, 0); 2077 break; 2078 default: 2079 break; 2080 } 2081 } 2082 if (cdbsize != -1) { 2083 switch (cdbsize) { 2084 case 10: 2085 case 16: 2086 break; 2087 default: 2088 warnx("%s: invalid cdbsize %d, valid sizes are 10 " 2089 "and 16", __func__, cdbsize); 2090 retval = 1; 2091 goto bailout; 2092 break; /* NOTREACHED */ 2093 } 2094 } else 2095 cdbsize = 10; 2096 2097 dataptr = (uint8_t *)malloc(sizeof(*longdata)); 2098 if (dataptr == NULL) { 2099 warn("%s: can't allocate %zd bytes\n", __func__, 2100 sizeof(*longdata)); 2101 retval = 1; 2102 goto bailout; 2103 } 2104 memset(dataptr, 0, sizeof(*longdata)); 2105 2106 retry: 2107 2108 switch (cdbsize) { 2109 case 10: 2110 ctl_scsi_read_capacity(io, 2111 /*data_ptr*/ dataptr, 2112 /*data_len*/ sizeof(*longdata), 2113 /*addr*/ 0, 2114 /*reladr*/ 0, 2115 /*pmi*/ 0, 2116 /*tag_type*/ CTL_TAG_SIMPLE, 2117 /*control*/ 0); 2118 break; 2119 case 16: 2120 ctl_scsi_read_capacity_16(io, 2121 /*data_ptr*/ dataptr, 2122 /*data_len*/ sizeof(*longdata), 2123 /*addr*/ 0, 2124 /*reladr*/ 0, 2125 /*pmi*/ 0, 2126 /*tag_type*/ CTL_TAG_SIMPLE, 2127 /*control*/ 0); 2128 break; 2129 } 2130 2131 io->io_hdr.nexus.initid = id; 2132 io->io_hdr.nexus.targ_target.id = target; 2133 io->io_hdr.nexus.targ_lun = lun; 2134 2135 if (cctl_do_io(fd, retries, io, __func__) != 0) { 2136 retval = 1; 2137 goto bailout; 2138 } 2139 2140 if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) { 2141 uint64_t maxlba; 2142 uint32_t blocksize; 2143 2144 if (cdbsize == 10) { 2145 2146 data = (struct scsi_read_capacity_data *)dataptr; 2147 2148 maxlba = scsi_4btoul(data->addr); 2149 blocksize = scsi_4btoul(data->length); 2150 2151 if (maxlba == 0xffffffff) { 2152 cdbsize = 16; 2153 goto retry; 2154 } 2155 } else { 2156 longdata=(struct scsi_read_capacity_data_long *)dataptr; 2157 2158 maxlba = scsi_8btou64(longdata->addr); 2159 blocksize = scsi_4btoul(longdata->length); 2160 } 2161 2162 fprintf(stdout, "Disk Capacity: %ju, Blocksize: %d\n", 2163 (uintmax_t)maxlba, blocksize); 2164 } else { 2165 ctl_io_error_print(io, NULL, stderr); 2166 } 2167 bailout: 2168 ctl_scsi_free_io(io); 2169 2170 if (dataptr != NULL) 2171 free(dataptr); 2172 2173 return (retval); 2174 } 2175 2176 static int 2177 cctl_read_write(int fd, int target, int lun, int iid, int retries, 2178 int argc, char **argv, char *combinedopt, 2179 ctladm_cmdfunction command) 2180 { 2181 union ctl_io *io; 2182 struct ctl_id id; 2183 int file_fd, do_stdio; 2184 int cdbsize = -1, databytes; 2185 uint8_t *dataptr; 2186 char *filename = NULL; 2187 int datalen = -1, blocksize = -1; 2188 uint64_t lba = 0; 2189 int lba_set = 0; 2190 int retval; 2191 int c; 2192 2193 retval = 0; 2194 do_stdio = 0; 2195 dataptr = NULL; 2196 file_fd = -1; 2197 id.id = iid; 2198 2199 io = ctl_scsi_alloc_io(id); 2200 if (io == NULL) { 2201 warn("%s: can't allocate memory\n", __func__); 2202 return (1); 2203 } 2204 2205 while ((c = getopt(argc, argv, combinedopt)) != -1) { 2206 switch (c) { 2207 case 'N': 2208 io->io_hdr.flags |= CTL_FLAG_NO_DATAMOVE; 2209 break; 2210 case 'b': 2211 blocksize = strtoul(optarg, NULL, 0); 2212 break; 2213 case 'c': 2214 cdbsize = strtoul(optarg, NULL, 0); 2215 break; 2216 case 'd': 2217 datalen = strtoul(optarg, NULL, 0); 2218 break; 2219 case 'f': 2220 filename = strdup(optarg); 2221 break; 2222 case 'l': 2223 lba = strtoull(optarg, NULL, 0); 2224 lba_set = 1; 2225 break; 2226 default: 2227 break; 2228 } 2229 } 2230 if (filename == NULL) { 2231 warnx("%s: you must supply a filename using -f", __func__); 2232 retval = 1; 2233 goto bailout; 2234 } 2235 2236 if (datalen == -1) { 2237 warnx("%s: you must specify the data length with -d", __func__); 2238 retval = 1; 2239 goto bailout; 2240 } 2241 2242 if (lba_set == 0) { 2243 warnx("%s: you must specify the LBA with -l", __func__); 2244 retval = 1; 2245 goto bailout; 2246 } 2247 2248 if (blocksize == -1) { 2249 warnx("%s: you must specify the blocksize with -b", __func__); 2250 retval = 1; 2251 goto bailout; 2252 } 2253 2254 if (cdbsize != -1) { 2255 switch (cdbsize) { 2256 case 6: 2257 case 10: 2258 case 12: 2259 case 16: 2260 break; 2261 default: 2262 warnx("%s: invalid cdbsize %d, valid sizes are 6, " 2263 "10, 12 or 16", __func__, cdbsize); 2264 retval = 1; 2265 goto bailout; 2266 break; /* NOTREACHED */ 2267 } 2268 } else 2269 cdbsize = 6; 2270 2271 databytes = datalen * blocksize; 2272 dataptr = (uint8_t *)malloc(databytes); 2273 2274 if (dataptr == NULL) { 2275 warn("%s: can't allocate %d bytes\n", __func__, databytes); 2276 retval = 1; 2277 goto bailout; 2278 } 2279 if (strcmp(filename, "-") == 0) { 2280 if (command == CTLADM_CMD_READ) 2281 file_fd = STDOUT_FILENO; 2282 else 2283 file_fd = STDIN_FILENO; 2284 do_stdio = 1; 2285 } else { 2286 file_fd = open(filename, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR); 2287 if (file_fd == -1) { 2288 warn("%s: can't open file %s", __func__, filename); 2289 retval = 1; 2290 goto bailout; 2291 } 2292 } 2293 2294 memset(dataptr, 0, databytes); 2295 2296 if (command == CTLADM_CMD_WRITE) { 2297 int bytes_read; 2298 2299 bytes_read = read(file_fd, dataptr, databytes); 2300 if (bytes_read == -1) { 2301 warn("%s: error reading file %s", __func__, filename); 2302 retval = 1; 2303 goto bailout; 2304 } 2305 if (bytes_read != databytes) { 2306 warnx("%s: only read %d bytes from file %s", 2307 __func__, bytes_read, filename); 2308 retval = 1; 2309 goto bailout; 2310 } 2311 } 2312 ctl_scsi_read_write(io, 2313 /*data_ptr*/ dataptr, 2314 /*data_len*/ databytes, 2315 /*read_op*/ (command == CTLADM_CMD_READ) ? 1 : 0, 2316 /*byte2*/ 0, 2317 /*minimum_cdb_size*/ cdbsize, 2318 /*lba*/ lba, 2319 /*num_blocks*/ datalen, 2320 /*tag_type*/ CTL_TAG_SIMPLE, 2321 /*control*/ 0); 2322 2323 io->io_hdr.nexus.targ_target.id = target; 2324 io->io_hdr.nexus.targ_lun = lun; 2325 io->io_hdr.nexus.initid = id; 2326 2327 if (cctl_do_io(fd, retries, io, __func__) != 0) { 2328 retval = 1; 2329 goto bailout; 2330 } 2331 2332 if (((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) 2333 && (command == CTLADM_CMD_READ)) { 2334 int bytes_written; 2335 2336 bytes_written = write(file_fd, dataptr, databytes); 2337 if (bytes_written == -1) { 2338 warn("%s: can't write to %s", __func__, filename); 2339 goto bailout; 2340 } 2341 } else if ((io->io_hdr.status & CTL_STATUS_MASK) != CTL_SUCCESS) 2342 ctl_io_error_print(io, NULL, stderr); 2343 2344 2345 bailout: 2346 2347 ctl_scsi_free_io(io); 2348 2349 if (dataptr != NULL) 2350 free(dataptr); 2351 2352 if ((do_stdio == 0) 2353 && (file_fd != -1)) 2354 close(file_fd); 2355 2356 return (retval); 2357 } 2358 2359 static int 2360 cctl_get_luns(int fd, int target, int lun, int iid, int retries, struct 2361 scsi_report_luns_data **lun_data, uint32_t *num_luns) 2362 { 2363 union ctl_io *io; 2364 struct ctl_id id; 2365 uint32_t nluns; 2366 int lun_datalen; 2367 int retval; 2368 2369 retval = 0; 2370 id.id = iid; 2371 2372 io = ctl_scsi_alloc_io(id); 2373 if (io == NULL) { 2374 warnx("%s: can't allocate memory", __func__); 2375 return (1); 2376 } 2377 2378 /* 2379 * lun_data includes space for 1 lun, allocate space for 4 initially. 2380 * If that isn't enough, we'll allocate more. 2381 */ 2382 nluns = 4; 2383 retry: 2384 lun_datalen = sizeof(*lun_data) + 2385 (nluns * sizeof(struct scsi_report_luns_lundata)); 2386 *lun_data = malloc(lun_datalen); 2387 2388 if (*lun_data == NULL) { 2389 warnx("%s: can't allocate memory", __func__); 2390 ctl_scsi_free_io(io); 2391 return (1); 2392 } 2393 2394 ctl_scsi_report_luns(io, 2395 /*data_ptr*/ (uint8_t *)*lun_data, 2396 /*data_len*/ lun_datalen, 2397 /*select_report*/ RPL_REPORT_ALL, 2398 /*tag_type*/ CTL_TAG_SIMPLE, 2399 /*control*/ 0); 2400 2401 io->io_hdr.nexus.initid = id; 2402 io->io_hdr.nexus.targ_target.id = target; 2403 io->io_hdr.nexus.targ_lun = lun; 2404 2405 if (cctl_do_io(fd, retries, io, __func__) != 0) { 2406 retval = 1; 2407 goto bailout; 2408 } 2409 2410 if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) { 2411 uint32_t returned_len, returned_luns; 2412 2413 returned_len = scsi_4btoul((*lun_data)->length); 2414 returned_luns = returned_len / 8; 2415 if (returned_luns > nluns) { 2416 nluns = returned_luns; 2417 free(*lun_data); 2418 goto retry; 2419 } 2420 /* These should be the same */ 2421 *num_luns = MIN(returned_luns, nluns); 2422 } else { 2423 ctl_io_error_print(io, NULL, stderr); 2424 retval = 1; 2425 } 2426 bailout: 2427 ctl_scsi_free_io(io); 2428 2429 return (retval); 2430 } 2431 2432 static int 2433 cctl_report_luns(int fd, int target, int lun, int iid, int retries) 2434 { 2435 struct scsi_report_luns_data *lun_data; 2436 uint32_t num_luns, i; 2437 int retval; 2438 2439 lun_data = NULL; 2440 2441 if ((retval = cctl_get_luns(fd, target, lun, iid, retries, &lun_data, 2442 &num_luns)) != 0) 2443 goto bailout; 2444 2445 fprintf(stdout, "%u LUNs returned\n", num_luns); 2446 for (i = 0; i < num_luns; i++) { 2447 int lun_val; 2448 2449 /* 2450 * XXX KDM figure out a way to share this code with 2451 * cctl_lunlist()? 2452 */ 2453 switch (lun_data->luns[i].lundata[0] & RPL_LUNDATA_ATYP_MASK) { 2454 case RPL_LUNDATA_ATYP_PERIPH: 2455 lun_val = lun_data->luns[i].lundata[1]; 2456 break; 2457 case RPL_LUNDATA_ATYP_FLAT: 2458 lun_val = (lun_data->luns[i].lundata[0] & 2459 RPL_LUNDATA_FLAT_LUN_MASK) | 2460 (lun_data->luns[i].lundata[1] << 2461 RPL_LUNDATA_FLAT_LUN_BITS); 2462 break; 2463 case RPL_LUNDATA_ATYP_LUN: 2464 case RPL_LUNDATA_ATYP_EXTLUN: 2465 default: 2466 fprintf(stdout, "Unsupported LUN format %d\n", 2467 lun_data->luns[i].lundata[0] & 2468 RPL_LUNDATA_ATYP_MASK); 2469 lun_val = -1; 2470 break; 2471 } 2472 if (lun_val == -1) 2473 continue; 2474 2475 fprintf(stdout, "%d\n", lun_val); 2476 } 2477 2478 bailout: 2479 if (lun_data != NULL) 2480 free(lun_data); 2481 2482 return (retval); 2483 } 2484 2485 static int 2486 cctl_tur(int fd, int target, int lun, int iid, int retries) 2487 { 2488 union ctl_io *io; 2489 struct ctl_id id; 2490 2491 id.id = iid; 2492 2493 io = ctl_scsi_alloc_io(id); 2494 if (io == NULL) { 2495 fprintf(stderr, "can't allocate memory\n"); 2496 return (1); 2497 } 2498 2499 ctl_scsi_tur(io, 2500 /* tag_type */ CTL_TAG_SIMPLE, 2501 /* control */ 0); 2502 2503 io->io_hdr.nexus.targ_target.id = target; 2504 io->io_hdr.nexus.targ_lun = lun; 2505 io->io_hdr.nexus.initid = id; 2506 2507 if (cctl_do_io(fd, retries, io, __func__) != 0) { 2508 ctl_scsi_free_io(io); 2509 return (1); 2510 } 2511 2512 if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) 2513 fprintf(stdout, "Unit is ready\n"); 2514 else 2515 ctl_io_error_print(io, NULL, stderr); 2516 2517 return (0); 2518 } 2519 2520 static int 2521 cctl_get_inquiry(int fd, int target, int lun, int iid, int retries, 2522 char *path_str, int path_len, 2523 struct scsi_inquiry_data *inq_data) 2524 { 2525 union ctl_io *io; 2526 struct ctl_id id; 2527 int retval; 2528 2529 retval = 0; 2530 2531 id.id = iid; 2532 2533 io = ctl_scsi_alloc_io(id); 2534 if (io == NULL) { 2535 warnx("cctl_inquiry: can't allocate memory\n"); 2536 return (1); 2537 } 2538 2539 ctl_scsi_inquiry(/*io*/ io, 2540 /*data_ptr*/ (uint8_t *)inq_data, 2541 /*data_len*/ sizeof(*inq_data), 2542 /*byte2*/ 0, 2543 /*page_code*/ 0, 2544 /*tag_type*/ CTL_TAG_SIMPLE, 2545 /*control*/ 0); 2546 2547 io->io_hdr.nexus.targ_target.id = target; 2548 io->io_hdr.nexus.targ_lun = lun; 2549 io->io_hdr.nexus.initid = id; 2550 2551 if (cctl_do_io(fd, retries, io, __func__) != 0) { 2552 retval = 1; 2553 goto bailout; 2554 } 2555 2556 if ((io->io_hdr.status & CTL_STATUS_MASK) != CTL_SUCCESS) { 2557 retval = 1; 2558 ctl_io_error_print(io, NULL, stderr); 2559 } else if (path_str != NULL) 2560 ctl_scsi_path_string(io, path_str, path_len); 2561 2562 bailout: 2563 ctl_scsi_free_io(io); 2564 2565 return (retval); 2566 } 2567 2568 static int 2569 cctl_inquiry(int fd, int target, int lun, int iid, int retries) 2570 { 2571 struct scsi_inquiry_data *inq_data; 2572 char scsi_path[40]; 2573 int retval; 2574 2575 retval = 0; 2576 2577 inq_data = malloc(sizeof(*inq_data)); 2578 if (inq_data == NULL) { 2579 warnx("%s: can't allocate inquiry data", __func__); 2580 retval = 1; 2581 goto bailout; 2582 } 2583 2584 if ((retval = cctl_get_inquiry(fd, target, lun, iid, retries, scsi_path, 2585 sizeof(scsi_path), inq_data)) != 0) 2586 goto bailout; 2587 2588 printf("%s", scsi_path); 2589 scsi_print_inquiry(inq_data); 2590 2591 bailout: 2592 if (inq_data != NULL) 2593 free(inq_data); 2594 2595 return (retval); 2596 } 2597 2598 static int 2599 cctl_req_sense(int fd, int target, int lun, int iid, int retries) 2600 { 2601 union ctl_io *io; 2602 struct scsi_sense_data *sense_data; 2603 struct ctl_id id; 2604 int retval; 2605 2606 retval = 0; 2607 2608 id.id = iid; 2609 2610 io = ctl_scsi_alloc_io(id); 2611 if (io == NULL) { 2612 warnx("cctl_req_sense: can't allocate memory\n"); 2613 return (1); 2614 } 2615 sense_data = malloc(sizeof(*sense_data)); 2616 memset(sense_data, 0, sizeof(*sense_data)); 2617 2618 ctl_scsi_request_sense(/*io*/ io, 2619 /*data_ptr*/ (uint8_t *)sense_data, 2620 /*data_len*/ sizeof(*sense_data), 2621 /*byte2*/ 0, 2622 /*tag_type*/ CTL_TAG_SIMPLE, 2623 /*control*/ 0); 2624 2625 io->io_hdr.nexus.targ_target.id = target; 2626 io->io_hdr.nexus.targ_lun = lun; 2627 io->io_hdr.nexus.initid = id; 2628 2629 if (cctl_do_io(fd, retries, io, __func__) != 0) { 2630 retval = 1; 2631 goto bailout; 2632 } 2633 2634 if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) { 2635 bcopy(sense_data, &io->scsiio.sense_data, sizeof(*sense_data)); 2636 io->scsiio.sense_len = sizeof(*sense_data); 2637 ctl_scsi_sense_print(&io->scsiio, NULL, stdout); 2638 } else 2639 ctl_io_error_print(io, NULL, stderr); 2640 2641 bailout: 2642 2643 ctl_scsi_free_io(io); 2644 free(sense_data); 2645 2646 return (retval); 2647 } 2648 2649 static int 2650 cctl_report_target_port_group(int fd, int target, int lun, int initiator) 2651 { 2652 union ctl_io *io; 2653 struct ctl_id id; 2654 uint32_t datalen; 2655 uint8_t *dataptr; 2656 int retval; 2657 2658 id.id = initiator; 2659 dataptr = NULL; 2660 retval = 0; 2661 2662 io = ctl_scsi_alloc_io(id); 2663 if (io == NULL) { 2664 warn("%s: can't allocate memory", __func__); 2665 return (1); 2666 } 2667 2668 datalen = 64; 2669 dataptr = (uint8_t *)malloc(datalen); 2670 if (dataptr == NULL) { 2671 warn("%s: can't allocate %d bytes", __func__, datalen); 2672 retval = 1; 2673 goto bailout; 2674 } 2675 2676 memset(dataptr, 0, datalen); 2677 2678 ctl_scsi_maintenance_in(/*io*/ io, 2679 /*data_ptr*/ dataptr, 2680 /*data_len*/ datalen, 2681 /*action*/ SA_RPRT_TRGT_GRP, 2682 /*tag_type*/ CTL_TAG_SIMPLE, 2683 /*control*/ 0); 2684 2685 io->io_hdr.nexus.targ_target.id = target; 2686 io->io_hdr.nexus.targ_lun = lun; 2687 io->io_hdr.nexus.initid = id; 2688 2689 if (cctl_do_io(fd, 0, io, __func__) != 0) { 2690 retval = 1; 2691 goto bailout; 2692 } 2693 2694 if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) { 2695 int returned_len, used_len; 2696 2697 returned_len = scsi_4btoul(&dataptr[0]) + 4; 2698 2699 for (used_len = 0; used_len < returned_len; used_len++) { 2700 fprintf(stdout, "0x%02x ", dataptr[used_len]); 2701 if (((used_len+1) % 8) == 0) 2702 fprintf(stdout, "\n"); 2703 } 2704 fprintf(stdout, "\n"); 2705 } else 2706 ctl_io_error_print(io, NULL, stderr); 2707 2708 bailout: 2709 ctl_scsi_free_io(io); 2710 2711 if (dataptr != NULL) 2712 free(dataptr); 2713 2714 return (retval); 2715 } 2716 2717 static int 2718 cctl_inquiry_vpd_devid(int fd, int target, int lun, int initiator) 2719 { 2720 union ctl_io *io; 2721 struct ctl_id id; 2722 uint32_t datalen; 2723 uint8_t *dataptr; 2724 int retval; 2725 2726 id.id = initiator; 2727 retval = 0; 2728 dataptr = NULL; 2729 2730 io = ctl_scsi_alloc_io(id); 2731 if (io == NULL) { 2732 warn("%s: can't allocate memory", __func__); 2733 return (1); 2734 } 2735 2736 datalen = 256; 2737 dataptr = (uint8_t *)malloc(datalen); 2738 if (dataptr == NULL) { 2739 warn("%s: can't allocate %d bytes", __func__, datalen); 2740 retval = 1; 2741 goto bailout; 2742 } 2743 2744 memset(dataptr, 0, datalen); 2745 2746 ctl_scsi_inquiry(/*io*/ io, 2747 /*data_ptr*/ dataptr, 2748 /*data_len*/ datalen, 2749 /*byte2*/ SI_EVPD, 2750 /*page_code*/ SVPD_DEVICE_ID, 2751 /*tag_type*/ CTL_TAG_SIMPLE, 2752 /*control*/ 0); 2753 2754 io->io_hdr.nexus.targ_target.id = target; 2755 io->io_hdr.nexus.targ_lun = lun; 2756 io->io_hdr.nexus.initid = id; 2757 2758 if (cctl_do_io(fd, 0, io, __func__) != 0) { 2759 retval = 1; 2760 goto bailout; 2761 } 2762 2763 if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) { 2764 int returned_len, used_len; 2765 2766 returned_len = scsi_2btoul(&dataptr[2]) + 4; 2767 2768 for (used_len = 0; used_len < returned_len; used_len++) { 2769 fprintf(stdout, "0x%02x ", dataptr[used_len]); 2770 if (((used_len+1) % 8) == 0) 2771 fprintf(stdout, "\n"); 2772 } 2773 fprintf(stdout, "\n"); 2774 } else 2775 ctl_io_error_print(io, NULL, stderr); 2776 2777 bailout: 2778 ctl_scsi_free_io(io); 2779 2780 if (dataptr != NULL) 2781 free(dataptr); 2782 2783 return (retval); 2784 } 2785 2786 static int 2787 cctl_persistent_reserve_in(int fd, int target, int lun, int initiator, 2788 int argc, char **argv, char *combinedopt, 2789 int retry_count) 2790 { 2791 union ctl_io *io; 2792 struct ctl_id id; 2793 uint32_t datalen; 2794 uint8_t *dataptr; 2795 int action = -1; 2796 int retval; 2797 int c; 2798 2799 id.id = initiator; 2800 retval = 0; 2801 dataptr = NULL; 2802 2803 io = ctl_scsi_alloc_io(id); 2804 if (io == NULL) { 2805 warn("%s: can't allocate memory", __func__); 2806 return (1); 2807 } 2808 2809 while ((c = getopt(argc, argv, combinedopt)) != -1) { 2810 switch (c) { 2811 case 'a': 2812 action = strtol(optarg, NULL, 0); 2813 break; 2814 default: 2815 break; 2816 } 2817 } 2818 2819 if (action < 0 || action > 2) { 2820 warn("action must be specified and in the range: 0-2"); 2821 retval = 1; 2822 goto bailout; 2823 } 2824 2825 2826 datalen = 256; 2827 dataptr = (uint8_t *)malloc(datalen); 2828 if (dataptr == NULL) { 2829 warn("%s: can't allocate %d bytes", __func__, datalen); 2830 retval = 1; 2831 goto bailout; 2832 } 2833 2834 memset(dataptr, 0, datalen); 2835 2836 ctl_scsi_persistent_res_in(io, 2837 /*data_ptr*/ dataptr, 2838 /*data_len*/ datalen, 2839 /*action*/ action, 2840 /*tag_type*/ CTL_TAG_SIMPLE, 2841 /*control*/ 0); 2842 2843 io->io_hdr.nexus.targ_target.id = target; 2844 io->io_hdr.nexus.targ_lun = lun; 2845 io->io_hdr.nexus.initid = id; 2846 2847 if (cctl_do_io(fd, retry_count, io, __func__) != 0) { 2848 retval = 1; 2849 goto bailout; 2850 } 2851 2852 if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) { 2853 int returned_len, used_len; 2854 2855 returned_len = 0; 2856 2857 switch (action) { 2858 case 0: 2859 returned_len = scsi_4btoul(&dataptr[4]) + 8; 2860 returned_len = min(returned_len, 256); 2861 break; 2862 case 1: 2863 returned_len = scsi_4btoul(&dataptr[4]) + 8; 2864 break; 2865 case 2: 2866 returned_len = 8; 2867 break; 2868 default: 2869 warnx("%s: invalid action %d", __func__, action); 2870 goto bailout; 2871 break; /* NOTREACHED */ 2872 } 2873 2874 for (used_len = 0; used_len < returned_len; used_len++) { 2875 fprintf(stdout, "0x%02x ", dataptr[used_len]); 2876 if (((used_len+1) % 8) == 0) 2877 fprintf(stdout, "\n"); 2878 } 2879 fprintf(stdout, "\n"); 2880 } else 2881 ctl_io_error_print(io, NULL, stderr); 2882 2883 bailout: 2884 ctl_scsi_free_io(io); 2885 2886 if (dataptr != NULL) 2887 free(dataptr); 2888 2889 return (retval); 2890 } 2891 2892 static int 2893 cctl_persistent_reserve_out(int fd, int target, int lun, int initiator, 2894 int argc, char **argv, char *combinedopt, 2895 int retry_count) 2896 { 2897 union ctl_io *io; 2898 struct ctl_id id; 2899 uint32_t datalen; 2900 uint64_t key = 0, sa_key = 0; 2901 int action = -1, restype = -1; 2902 uint8_t *dataptr; 2903 int retval; 2904 int c; 2905 2906 id.id = initiator; 2907 retval = 0; 2908 dataptr = NULL; 2909 2910 io = ctl_scsi_alloc_io(id); 2911 if (io == NULL) { 2912 warn("%s: can't allocate memory", __func__); 2913 return (1); 2914 } 2915 2916 while ((c = getopt(argc, argv, combinedopt)) != -1) { 2917 switch (c) { 2918 case 'a': 2919 action = strtol(optarg, NULL, 0); 2920 break; 2921 case 'k': 2922 key = strtoull(optarg, NULL, 0); 2923 break; 2924 case 'r': 2925 restype = strtol(optarg, NULL, 0); 2926 break; 2927 case 's': 2928 sa_key = strtoull(optarg, NULL, 0); 2929 break; 2930 default: 2931 break; 2932 } 2933 } 2934 if (action < 0 || action > 5) { 2935 warn("action must be specified and in the range: 0-5"); 2936 retval = 1; 2937 goto bailout; 2938 } 2939 2940 if (restype < 0 || restype > 5) { 2941 if (action != 0 && action != 5 && action != 3) { 2942 warn("'restype' must specified and in the range: 0-5"); 2943 retval = 1; 2944 goto bailout; 2945 } 2946 } 2947 2948 datalen = 24; 2949 dataptr = (uint8_t *)malloc(datalen); 2950 if (dataptr == NULL) { 2951 warn("%s: can't allocate %d bytes", __func__, datalen); 2952 retval = 1; 2953 goto bailout; 2954 } 2955 2956 memset(dataptr, 0, datalen); 2957 2958 ctl_scsi_persistent_res_out(io, 2959 /*data_ptr*/ dataptr, 2960 /*data_len*/ datalen, 2961 /*action*/ action, 2962 /*type*/ restype, 2963 /*key*/ key, 2964 /*sa key*/ sa_key, 2965 /*tag_type*/ CTL_TAG_SIMPLE, 2966 /*control*/ 0); 2967 2968 io->io_hdr.nexus.targ_target.id = target; 2969 io->io_hdr.nexus.targ_lun = lun; 2970 io->io_hdr.nexus.initid = id; 2971 2972 if (cctl_do_io(fd, retry_count, io, __func__) != 0) { 2973 retval = 1; 2974 goto bailout; 2975 } 2976 if ((io->io_hdr.status & CTL_STATUS_MASK) == CTL_SUCCESS) { 2977 char scsi_path[40]; 2978 ctl_scsi_path_string(io, scsi_path, sizeof(scsi_path)); 2979 fprintf( stdout, "%sPERSISTENT RESERVE OUT executed " 2980 "successfully\n", scsi_path); 2981 } else 2982 ctl_io_error_print(io, NULL, stderr); 2983 2984 bailout: 2985 ctl_scsi_free_io(io); 2986 2987 if (dataptr != NULL) 2988 free(dataptr); 2989 2990 return (retval); 2991 } 2992 2993 struct cctl_req_option { 2994 char *name; 2995 int namelen; 2996 char *value; 2997 int vallen; 2998 STAILQ_ENTRY(cctl_req_option) links; 2999 }; 3000 3001 static int 3002 cctl_create_lun(int fd, int argc, char **argv, char *combinedopt) 3003 { 3004 struct ctl_lun_req req; 3005 int device_type = -1; 3006 uint64_t lun_size = 0; 3007 uint32_t blocksize = 0, req_lun_id = 0; 3008 char *serial_num = NULL; 3009 char *device_id = NULL; 3010 int lun_size_set = 0, blocksize_set = 0, lun_id_set = 0; 3011 char *backend_name = NULL; 3012 STAILQ_HEAD(, cctl_req_option) option_list; 3013 int num_options = 0; 3014 int retval = 0, c; 3015 3016 STAILQ_INIT(&option_list); 3017 3018 while ((c = getopt(argc, argv, combinedopt)) != -1) { 3019 switch (c) { 3020 case 'b': 3021 backend_name = strdup(optarg); 3022 break; 3023 case 'B': 3024 blocksize = strtoul(optarg, NULL, 0); 3025 blocksize_set = 1; 3026 break; 3027 case 'd': 3028 device_id = strdup(optarg); 3029 break; 3030 case 'l': 3031 req_lun_id = strtoul(optarg, NULL, 0); 3032 lun_id_set = 1; 3033 break; 3034 case 'o': { 3035 struct cctl_req_option *option; 3036 char *tmpstr; 3037 char *name, *value; 3038 3039 tmpstr = strdup(optarg); 3040 name = strsep(&tmpstr, "="); 3041 if (name == NULL) { 3042 warnx("%s: option -o takes \"name=value\"" 3043 "argument", __func__); 3044 retval = 1; 3045 goto bailout; 3046 } 3047 value = strsep(&tmpstr, "="); 3048 if (value == NULL) { 3049 warnx("%s: option -o takes \"name=value\"" 3050 "argument", __func__); 3051 retval = 1; 3052 goto bailout; 3053 } 3054 option = malloc(sizeof(*option)); 3055 if (option == NULL) { 3056 warn("%s: error allocating %zd bytes", 3057 __func__, sizeof(*option)); 3058 retval = 1; 3059 goto bailout; 3060 } 3061 option->name = strdup(name); 3062 option->namelen = strlen(name) + 1; 3063 option->value = strdup(value); 3064 option->vallen = strlen(value) + 1; 3065 free(tmpstr); 3066 3067 STAILQ_INSERT_TAIL(&option_list, option, links); 3068 num_options++; 3069 break; 3070 } 3071 case 's': 3072 if (strcasecmp(optarg, "auto") != 0) { 3073 retval = expand_number(optarg, &lun_size); 3074 if (retval != 0) { 3075 warn("%s: invalid -s argument", 3076 __func__); 3077 retval = 1; 3078 goto bailout; 3079 } 3080 } 3081 lun_size_set = 1; 3082 break; 3083 case 'S': 3084 serial_num = strdup(optarg); 3085 break; 3086 case 't': 3087 device_type = strtoul(optarg, NULL, 0); 3088 break; 3089 default: 3090 break; 3091 } 3092 } 3093 3094 if (backend_name == NULL) { 3095 warnx("%s: backend name (-b) must be specified", __func__); 3096 retval = 1; 3097 goto bailout; 3098 } 3099 3100 bzero(&req, sizeof(req)); 3101 3102 strlcpy(req.backend, backend_name, sizeof(req.backend)); 3103 req.reqtype = CTL_LUNREQ_CREATE; 3104 3105 if (blocksize_set != 0) 3106 req.reqdata.create.blocksize_bytes = blocksize; 3107 3108 if (lun_size_set != 0) 3109 req.reqdata.create.lun_size_bytes = lun_size; 3110 3111 if (lun_id_set != 0) { 3112 req.reqdata.create.flags |= CTL_LUN_FLAG_ID_REQ; 3113 req.reqdata.create.req_lun_id = req_lun_id; 3114 } 3115 3116 req.reqdata.create.flags |= CTL_LUN_FLAG_DEV_TYPE; 3117 3118 if (device_type != -1) 3119 req.reqdata.create.device_type = device_type; 3120 else 3121 req.reqdata.create.device_type = T_DIRECT; 3122 3123 if (serial_num != NULL) { 3124 strlcpy(req.reqdata.create.serial_num, serial_num, 3125 sizeof(req.reqdata.create.serial_num)); 3126 req.reqdata.create.flags |= CTL_LUN_FLAG_SERIAL_NUM; 3127 } 3128 3129 if (device_id != NULL) { 3130 strlcpy(req.reqdata.create.device_id, device_id, 3131 sizeof(req.reqdata.create.device_id)); 3132 req.reqdata.create.flags |= CTL_LUN_FLAG_DEVID; 3133 } 3134 3135 req.num_be_args = num_options; 3136 if (num_options > 0) { 3137 struct cctl_req_option *option, *next_option; 3138 int i; 3139 3140 req.be_args = malloc(num_options * sizeof(*req.be_args)); 3141 if (req.be_args == NULL) { 3142 warn("%s: error allocating %zd bytes", __func__, 3143 num_options * sizeof(*req.be_args)); 3144 retval = 1; 3145 goto bailout; 3146 } 3147 3148 for (i = 0, option = STAILQ_FIRST(&option_list); 3149 i < num_options; i++, option = next_option) { 3150 next_option = STAILQ_NEXT(option, links); 3151 3152 req.be_args[i].namelen = option->namelen; 3153 req.be_args[i].name = strdup(option->name); 3154 req.be_args[i].vallen = option->vallen; 3155 req.be_args[i].value = strdup(option->value); 3156 /* 3157 * XXX KDM do we want a way to specify a writeable 3158 * flag of some sort? Do we want a way to specify 3159 * binary data? 3160 */ 3161 req.be_args[i].flags = CTL_BEARG_ASCII | CTL_BEARG_RD; 3162 3163 STAILQ_REMOVE(&option_list, option, cctl_req_option, 3164 links); 3165 free(option->name); 3166 free(option->value); 3167 free(option); 3168 } 3169 } 3170 3171 if (ioctl(fd, CTL_LUN_REQ, &req) == -1) { 3172 warn("%s: error issuing CTL_LUN_REQ ioctl", __func__); 3173 retval = 1; 3174 goto bailout; 3175 } 3176 3177 if (req.status == CTL_LUN_ERROR) { 3178 warnx("%s: error returned from LUN creation request:\n%s", 3179 __func__, req.error_str); 3180 retval = 1; 3181 goto bailout; 3182 } else if (req.status != CTL_LUN_OK) { 3183 warnx("%s: unknown LUN creation request status %d", 3184 __func__, req.status); 3185 retval = 1; 3186 goto bailout; 3187 } 3188 3189 fprintf(stdout, "LUN created successfully\n"); 3190 fprintf(stdout, "backend: %s\n", req.backend); 3191 fprintf(stdout, "device type: %d\n",req.reqdata.create.device_type); 3192 fprintf(stdout, "LUN size: %ju bytes\n", 3193 (uintmax_t)req.reqdata.create.lun_size_bytes); 3194 fprintf(stdout, "blocksize %u bytes\n", 3195 req.reqdata.create.blocksize_bytes); 3196 fprintf(stdout, "LUN ID: %d\n", req.reqdata.create.req_lun_id); 3197 fprintf(stdout, "Serial Number: %s\n", req.reqdata.create.serial_num); 3198 fprintf(stdout, "Device ID; %s\n", req.reqdata.create.device_id); 3199 3200 bailout: 3201 return (retval); 3202 } 3203 3204 static int 3205 cctl_rm_lun(int fd, int argc, char **argv, char *combinedopt) 3206 { 3207 struct ctl_lun_req req; 3208 uint32_t lun_id = 0; 3209 int lun_id_set = 0; 3210 char *backend_name = NULL; 3211 STAILQ_HEAD(, cctl_req_option) option_list; 3212 int num_options = 0; 3213 int retval = 0, c; 3214 3215 STAILQ_INIT(&option_list); 3216 3217 while ((c = getopt(argc, argv, combinedopt)) != -1) { 3218 switch (c) { 3219 case 'b': 3220 backend_name = strdup(optarg); 3221 break; 3222 case 'l': 3223 lun_id = strtoul(optarg, NULL, 0); 3224 lun_id_set = 1; 3225 break; 3226 case 'o': { 3227 struct cctl_req_option *option; 3228 char *tmpstr; 3229 char *name, *value; 3230 3231 tmpstr = strdup(optarg); 3232 name = strsep(&tmpstr, "="); 3233 if (name == NULL) { 3234 warnx("%s: option -o takes \"name=value\"" 3235 "argument", __func__); 3236 retval = 1; 3237 goto bailout; 3238 } 3239 value = strsep(&tmpstr, "="); 3240 if (value == NULL) { 3241 warnx("%s: option -o takes \"name=value\"" 3242 "argument", __func__); 3243 retval = 1; 3244 goto bailout; 3245 } 3246 option = malloc(sizeof(*option)); 3247 if (option == NULL) { 3248 warn("%s: error allocating %zd bytes", 3249 __func__, sizeof(*option)); 3250 retval = 1; 3251 goto bailout; 3252 } 3253 option->name = strdup(name); 3254 option->namelen = strlen(name) + 1; 3255 option->value = strdup(value); 3256 option->vallen = strlen(value) + 1; 3257 free(tmpstr); 3258 3259 STAILQ_INSERT_TAIL(&option_list, option, links); 3260 num_options++; 3261 break; 3262 } 3263 default: 3264 break; 3265 } 3266 } 3267 3268 if (backend_name == NULL) 3269 errx(1, "%s: backend name (-b) must be specified", __func__); 3270 3271 if (lun_id_set == 0) 3272 errx(1, "%s: LUN id (-l) must be specified", __func__); 3273 3274 bzero(&req, sizeof(req)); 3275 3276 strlcpy(req.backend, backend_name, sizeof(req.backend)); 3277 req.reqtype = CTL_LUNREQ_RM; 3278 3279 req.reqdata.rm.lun_id = lun_id; 3280 3281 req.num_be_args = num_options; 3282 if (num_options > 0) { 3283 struct cctl_req_option *option, *next_option; 3284 int i; 3285 3286 req.be_args = malloc(num_options * sizeof(*req.be_args)); 3287 if (req.be_args == NULL) { 3288 warn("%s: error allocating %zd bytes", __func__, 3289 num_options * sizeof(*req.be_args)); 3290 retval = 1; 3291 goto bailout; 3292 } 3293 3294 for (i = 0, option = STAILQ_FIRST(&option_list); 3295 i < num_options; i++, option = next_option) { 3296 next_option = STAILQ_NEXT(option, links); 3297 3298 req.be_args[i].namelen = option->namelen; 3299 req.be_args[i].name = strdup(option->name); 3300 req.be_args[i].vallen = option->vallen; 3301 req.be_args[i].value = strdup(option->value); 3302 /* 3303 * XXX KDM do we want a way to specify a writeable 3304 * flag of some sort? Do we want a way to specify 3305 * binary data? 3306 */ 3307 req.be_args[i].flags = CTL_BEARG_ASCII | CTL_BEARG_RD; 3308 3309 STAILQ_REMOVE(&option_list, option, cctl_req_option, 3310 links); 3311 free(option->name); 3312 free(option->value); 3313 free(option); 3314 } 3315 } 3316 3317 if (ioctl(fd, CTL_LUN_REQ, &req) == -1) { 3318 warn("%s: error issuing CTL_LUN_REQ ioctl", __func__); 3319 retval = 1; 3320 goto bailout; 3321 } 3322 3323 if (req.status == CTL_LUN_ERROR) { 3324 warnx("%s: error returned from LUN removal request:\n%s", 3325 __func__, req.error_str); 3326 retval = 1; 3327 goto bailout; 3328 } else if (req.status != CTL_LUN_OK) { 3329 warnx("%s: unknown LUN removal request status %d", 3330 __func__, req.status); 3331 retval = 1; 3332 goto bailout; 3333 } 3334 3335 printf("LUN %d deleted successfully\n", lun_id); 3336 3337 bailout: 3338 return (retval); 3339 } 3340 3341 static int 3342 cctl_modify_lun(int fd, int argc, char **argv, char *combinedopt) 3343 { 3344 struct ctl_lun_req req; 3345 uint64_t lun_size = 0; 3346 uint32_t lun_id = 0; 3347 int lun_id_set = 0, lun_size_set = 0; 3348 char *backend_name = NULL; 3349 int retval = 0, c; 3350 3351 while ((c = getopt(argc, argv, combinedopt)) != -1) { 3352 switch (c) { 3353 case 'b': 3354 backend_name = strdup(optarg); 3355 break; 3356 case 'l': 3357 lun_id = strtoul(optarg, NULL, 0); 3358 lun_id_set = 1; 3359 break; 3360 case 's': 3361 if (strcasecmp(optarg, "auto") != 0) { 3362 retval = expand_number(optarg, &lun_size); 3363 if (retval != 0) { 3364 warn("%s: invalid -s argument", 3365 __func__); 3366 retval = 1; 3367 goto bailout; 3368 } 3369 } 3370 lun_size_set = 1; 3371 break; 3372 default: 3373 break; 3374 } 3375 } 3376 3377 if (backend_name == NULL) 3378 errx(1, "%s: backend name (-b) must be specified", __func__); 3379 3380 if (lun_id_set == 0) 3381 errx(1, "%s: LUN id (-l) must be specified", __func__); 3382 3383 if (lun_size_set == 0) 3384 errx(1, "%s: size (-s) must be specified", __func__); 3385 3386 bzero(&req, sizeof(req)); 3387 3388 strlcpy(req.backend, backend_name, sizeof(req.backend)); 3389 req.reqtype = CTL_LUNREQ_MODIFY; 3390 3391 req.reqdata.modify.lun_id = lun_id; 3392 req.reqdata.modify.lun_size_bytes = lun_size; 3393 3394 if (ioctl(fd, CTL_LUN_REQ, &req) == -1) { 3395 warn("%s: error issuing CTL_LUN_REQ ioctl", __func__); 3396 retval = 1; 3397 goto bailout; 3398 } 3399 3400 if (req.status == CTL_LUN_ERROR) { 3401 warnx("%s: error returned from LUN modification request:\n%s", 3402 __func__, req.error_str); 3403 retval = 1; 3404 goto bailout; 3405 } else if (req.status != CTL_LUN_OK) { 3406 warnx("%s: unknown LUN modification request status %d", 3407 __func__, req.status); 3408 retval = 1; 3409 goto bailout; 3410 } 3411 3412 printf("LUN %d modified successfully\n", lun_id); 3413 3414 bailout: 3415 return (retval); 3416 } 3417 3418 struct cctl_islist_conn { 3419 int connection_id; 3420 char *initiator; 3421 char *initiator_addr; 3422 char *initiator_alias; 3423 char *target; 3424 char *target_alias; 3425 char *header_digest; 3426 char *data_digest; 3427 char *max_data_segment_length;; 3428 int immediate_data; 3429 int iser; 3430 STAILQ_ENTRY(cctl_islist_conn) links; 3431 }; 3432 3433 struct cctl_islist_data { 3434 int num_conns; 3435 STAILQ_HEAD(,cctl_islist_conn) conn_list; 3436 struct cctl_islist_conn *cur_conn; 3437 int level; 3438 struct sbuf *cur_sb[32]; 3439 }; 3440 3441 static void 3442 cctl_islist_start_element(void *user_data, const char *name, const char **attr) 3443 { 3444 int i; 3445 struct cctl_islist_data *islist; 3446 struct cctl_islist_conn *cur_conn; 3447 3448 islist = (struct cctl_islist_data *)user_data; 3449 cur_conn = islist->cur_conn; 3450 islist->level++; 3451 if ((u_int)islist->level >= (sizeof(islist->cur_sb) / 3452 sizeof(islist->cur_sb[0]))) 3453 errx(1, "%s: too many nesting levels, %zd max", __func__, 3454 sizeof(islist->cur_sb) / sizeof(islist->cur_sb[0])); 3455 3456 islist->cur_sb[islist->level] = sbuf_new_auto(); 3457 if (islist->cur_sb[islist->level] == NULL) 3458 err(1, "%s: Unable to allocate sbuf", __func__); 3459 3460 if (strcmp(name, "connection") == 0) { 3461 if (cur_conn != NULL) 3462 errx(1, "%s: improper connection element nesting", 3463 __func__); 3464 3465 cur_conn = calloc(1, sizeof(*cur_conn)); 3466 if (cur_conn == NULL) 3467 err(1, "%s: cannot allocate %zd bytes", __func__, 3468 sizeof(*cur_conn)); 3469 3470 islist->num_conns++; 3471 islist->cur_conn = cur_conn; 3472 3473 STAILQ_INSERT_TAIL(&islist->conn_list, cur_conn, links); 3474 3475 for (i = 0; attr[i] != NULL; i += 2) { 3476 if (strcmp(attr[i], "id") == 0) { 3477 cur_conn->connection_id = 3478 strtoull(attr[i+1], NULL, 0); 3479 } else { 3480 errx(1, 3481 "%s: invalid connection attribute %s = %s", 3482 __func__, attr[i], attr[i+1]); 3483 } 3484 } 3485 } 3486 } 3487 3488 static void 3489 cctl_islist_end_element(void *user_data, const char *name) 3490 { 3491 struct cctl_islist_data *islist; 3492 struct cctl_islist_conn *cur_conn; 3493 char *str; 3494 3495 islist = (struct cctl_islist_data *)user_data; 3496 cur_conn = islist->cur_conn; 3497 3498 if ((cur_conn == NULL) 3499 && (strcmp(name, "ctlislist") != 0)) 3500 errx(1, "%s: cur_conn == NULL! (name = %s)", __func__, name); 3501 3502 if (islist->cur_sb[islist->level] == NULL) 3503 errx(1, "%s: no valid sbuf at level %d (name %s)", __func__, 3504 islist->level, name); 3505 3506 sbuf_finish(islist->cur_sb[islist->level]); 3507 str = strdup(sbuf_data(islist->cur_sb[islist->level])); 3508 if (str == NULL) 3509 err(1, "%s can't allocate %zd bytes for string", __func__, 3510 sbuf_len(islist->cur_sb[islist->level])); 3511 3512 sbuf_delete(islist->cur_sb[islist->level]); 3513 islist->cur_sb[islist->level] = NULL; 3514 islist->level--; 3515 3516 if (strcmp(name, "initiator") == 0) { 3517 cur_conn->initiator = str; 3518 str = NULL; 3519 } else if (strcmp(name, "initiator_addr") == 0) { 3520 cur_conn->initiator_addr = str; 3521 str = NULL; 3522 } else if (strcmp(name, "initiator_alias") == 0) { 3523 cur_conn->initiator_alias = str; 3524 str = NULL; 3525 } else if (strcmp(name, "target") == 0) { 3526 cur_conn->target = str; 3527 str = NULL; 3528 } else if (strcmp(name, "target_alias") == 0) { 3529 cur_conn->target_alias = str; 3530 str = NULL; 3531 } else if (strcmp(name, "header_digest") == 0) { 3532 cur_conn->header_digest = str; 3533 str = NULL; 3534 } else if (strcmp(name, "data_digest") == 0) { 3535 cur_conn->data_digest = str; 3536 str = NULL; 3537 } else if (strcmp(name, "max_data_segment_length") == 0) { 3538 cur_conn->max_data_segment_length = str; 3539 str = NULL; 3540 } else if (strcmp(name, "immediate_data") == 0) { 3541 cur_conn->immediate_data = atoi(str); 3542 } else if (strcmp(name, "iser") == 0) { 3543 cur_conn->iser = atoi(str); 3544 } else if (strcmp(name, "connection") == 0) { 3545 islist->cur_conn = NULL; 3546 } else if (strcmp(name, "ctlislist") == 0) { 3547 } else 3548 errx(1, "unknown element %s", name); 3549 3550 free(str); 3551 } 3552 3553 static void 3554 cctl_islist_char_handler(void *user_data, const XML_Char *str, int len) 3555 { 3556 struct cctl_islist_data *islist; 3557 3558 islist = (struct cctl_islist_data *)user_data; 3559 3560 sbuf_bcat(islist->cur_sb[islist->level], str, len); 3561 } 3562 3563 static int 3564 cctl_islist(int fd, int argc, char **argv, char *combinedopt) 3565 { 3566 struct ctl_iscsi req; 3567 struct cctl_islist_data islist; 3568 struct cctl_islist_conn *conn; 3569 XML_Parser parser; 3570 char *conn_str; 3571 int conn_len; 3572 int dump_xml = 0; 3573 int c, retval, verbose = 0; 3574 3575 retval = 0; 3576 conn_len = 4096; 3577 3578 bzero(&islist, sizeof(islist)); 3579 STAILQ_INIT(&islist.conn_list); 3580 3581 while ((c = getopt(argc, argv, combinedopt)) != -1) { 3582 switch (c) { 3583 case 'v': 3584 verbose = 1; 3585 break; 3586 case 'x': 3587 dump_xml = 1; 3588 break; 3589 default: 3590 break; 3591 } 3592 } 3593 3594 retry: 3595 conn_str = malloc(conn_len); 3596 3597 bzero(&req, sizeof(req)); 3598 req.type = CTL_ISCSI_LIST; 3599 req.data.list.alloc_len = conn_len; 3600 req.data.list.conn_xml = conn_str; 3601 3602 if (ioctl(fd, CTL_ISCSI, &req) == -1) { 3603 warn("%s: error issuing CTL_ISCSI ioctl", __func__); 3604 retval = 1; 3605 goto bailout; 3606 } 3607 3608 if (req.status == CTL_ISCSI_ERROR) { 3609 warnx("%s: error returned from CTL_ISCSI ioctl:\n%s", 3610 __func__, req.error_str); 3611 } else if (req.status == CTL_ISCSI_LIST_NEED_MORE_SPACE) { 3612 conn_len = conn_len << 1; 3613 goto retry; 3614 } 3615 3616 if (dump_xml != 0) { 3617 printf("%s", conn_str); 3618 goto bailout; 3619 } 3620 3621 parser = XML_ParserCreate(NULL); 3622 if (parser == NULL) { 3623 warn("%s: Unable to create XML parser", __func__); 3624 retval = 1; 3625 goto bailout; 3626 } 3627 3628 XML_SetUserData(parser, &islist); 3629 XML_SetElementHandler(parser, cctl_islist_start_element, 3630 cctl_islist_end_element); 3631 XML_SetCharacterDataHandler(parser, cctl_islist_char_handler); 3632 3633 retval = XML_Parse(parser, conn_str, strlen(conn_str), 1); 3634 XML_ParserFree(parser); 3635 if (retval != 1) { 3636 retval = 1; 3637 goto bailout; 3638 } 3639 3640 if (verbose != 0) { 3641 STAILQ_FOREACH(conn, &islist.conn_list, links) { 3642 printf("Session ID: %d\n", conn->connection_id); 3643 printf("Initiator name: %s\n", conn->initiator); 3644 printf("Initiator portal: %s\n", conn->initiator_addr); 3645 printf("Initiator alias: %s\n", conn->initiator_alias); 3646 printf("Target name: %s\n", conn->target); 3647 printf("Target alias: %s\n", conn->target_alias); 3648 printf("Header digest: %s\n", conn->header_digest); 3649 printf("Data digest: %s\n", conn->data_digest); 3650 printf("DataSegmentLen: %s\n", conn->max_data_segment_length); 3651 printf("ImmediateData: %s\n", conn->immediate_data ? "Yes" : "No"); 3652 printf("iSER (RDMA): %s\n", conn->iser ? "Yes" : "No"); 3653 printf("\n"); 3654 } 3655 } else { 3656 printf("%4s %-16s %-36s %-36s\n", "ID", "Portal", "Initiator name", 3657 "Target name"); 3658 STAILQ_FOREACH(conn, &islist.conn_list, links) { 3659 printf("%4u %-16s %-36s %-36s\n", 3660 conn->connection_id, conn->initiator_addr, conn->initiator, 3661 conn->target); 3662 } 3663 } 3664 bailout: 3665 free(conn_str); 3666 3667 return (retval); 3668 } 3669 3670 static int 3671 cctl_islogout(int fd, int argc, char **argv, char *combinedopt) 3672 { 3673 struct ctl_iscsi req; 3674 int retval = 0, c; 3675 int all = 0, connection_id = -1, nargs = 0; 3676 char *initiator_name = NULL, *initiator_addr = NULL; 3677 3678 while ((c = getopt(argc, argv, combinedopt)) != -1) { 3679 switch (c) { 3680 case 'a': 3681 all = 1; 3682 nargs++; 3683 break; 3684 case 'c': 3685 connection_id = strtoul(optarg, NULL, 0); 3686 nargs++; 3687 break; 3688 case 'i': 3689 initiator_name = strdup(optarg); 3690 if (initiator_name == NULL) 3691 err(1, "%s: strdup", __func__); 3692 nargs++; 3693 break; 3694 case 'p': 3695 initiator_addr = strdup(optarg); 3696 if (initiator_addr == NULL) 3697 err(1, "%s: strdup", __func__); 3698 nargs++; 3699 break; 3700 default: 3701 break; 3702 } 3703 } 3704 3705 if (nargs == 0) 3706 errx(1, "%s: either -a, -c, -i, or -p must be specified", 3707 __func__); 3708 if (nargs > 1) 3709 errx(1, "%s: only one of -a, -c, -i, or -p may be specified", 3710 __func__); 3711 3712 bzero(&req, sizeof(req)); 3713 req.type = CTL_ISCSI_LOGOUT; 3714 req.data.logout.connection_id = connection_id; 3715 if (initiator_addr != NULL) 3716 strlcpy(req.data.logout.initiator_addr, 3717 initiator_addr, sizeof(req.data.logout.initiator_addr)); 3718 if (initiator_name != NULL) 3719 strlcpy(req.data.logout.initiator_name, 3720 initiator_name, sizeof(req.data.logout.initiator_name)); 3721 if (all != 0) 3722 req.data.logout.all = 1; 3723 3724 if (ioctl(fd, CTL_ISCSI, &req) == -1) { 3725 warn("%s: error issuing CTL_ISCSI ioctl", __func__); 3726 retval = 1; 3727 goto bailout; 3728 } 3729 3730 if (req.status != CTL_ISCSI_OK) { 3731 warnx("%s: error returned from CTL iSCSI logout request:\n%s", 3732 __func__, req.error_str); 3733 retval = 1; 3734 goto bailout; 3735 } 3736 3737 printf("iSCSI logout requests submitted\n"); 3738 3739 bailout: 3740 return (retval); 3741 } 3742 3743 static int 3744 cctl_isterminate(int fd, int argc, char **argv, char *combinedopt) 3745 { 3746 struct ctl_iscsi req; 3747 int retval = 0, c; 3748 int all = 0, connection_id = -1, nargs = 0; 3749 char *initiator_name = NULL, *initiator_addr = NULL; 3750 3751 while ((c = getopt(argc, argv, combinedopt)) != -1) { 3752 switch (c) { 3753 case 'a': 3754 all = 1; 3755 nargs++; 3756 break; 3757 case 'c': 3758 connection_id = strtoul(optarg, NULL, 0); 3759 nargs++; 3760 break; 3761 case 'i': 3762 initiator_name = strdup(optarg); 3763 if (initiator_name == NULL) 3764 err(1, "%s: strdup", __func__); 3765 nargs++; 3766 break; 3767 case 'p': 3768 initiator_addr = strdup(optarg); 3769 if (initiator_addr == NULL) 3770 err(1, "%s: strdup", __func__); 3771 nargs++; 3772 break; 3773 default: 3774 break; 3775 } 3776 } 3777 3778 if (nargs == 0) 3779 errx(1, "%s: either -a, -c, -i, or -p must be specified", 3780 __func__); 3781 if (nargs > 1) 3782 errx(1, "%s: only one of -a, -c, -i, or -p may be specified", 3783 __func__); 3784 3785 bzero(&req, sizeof(req)); 3786 req.type = CTL_ISCSI_TERMINATE; 3787 req.data.terminate.connection_id = connection_id; 3788 if (initiator_addr != NULL) 3789 strlcpy(req.data.terminate.initiator_addr, 3790 initiator_addr, sizeof(req.data.terminate.initiator_addr)); 3791 if (initiator_name != NULL) 3792 strlcpy(req.data.terminate.initiator_name, 3793 initiator_name, sizeof(req.data.terminate.initiator_name)); 3794 if (all != 0) 3795 req.data.terminate.all = 1; 3796 3797 if (ioctl(fd, CTL_ISCSI, &req) == -1) { 3798 warn("%s: error issuing CTL_ISCSI ioctl", __func__); 3799 retval = 1; 3800 goto bailout; 3801 } 3802 3803 if (req.status != CTL_ISCSI_OK) { 3804 warnx("%s: error returned from CTL iSCSI connection " 3805 "termination request:\n%s", __func__, req.error_str); 3806 retval = 1; 3807 goto bailout; 3808 } 3809 3810 printf("iSCSI connections terminated\n"); 3811 3812 bailout: 3813 return (retval); 3814 } 3815 3816 /* 3817 * Name/value pair used for per-LUN attributes. 3818 */ 3819 struct cctl_lun_nv { 3820 char *name; 3821 char *value; 3822 STAILQ_ENTRY(cctl_lun_nv) links; 3823 }; 3824 3825 /* 3826 * Backend LUN information. 3827 */ 3828 struct cctl_lun { 3829 uint64_t lun_id; 3830 char *backend_type; 3831 uint64_t size_blocks; 3832 uint32_t blocksize; 3833 char *serial_number; 3834 char *device_id; 3835 STAILQ_HEAD(,cctl_lun_nv) attr_list; 3836 STAILQ_ENTRY(cctl_lun) links; 3837 }; 3838 3839 struct cctl_devlist_data { 3840 int num_luns; 3841 STAILQ_HEAD(,cctl_lun) lun_list; 3842 struct cctl_lun *cur_lun; 3843 int level; 3844 struct sbuf *cur_sb[32]; 3845 }; 3846 3847 static void 3848 cctl_start_element(void *user_data, const char *name, const char **attr) 3849 { 3850 int i; 3851 struct cctl_devlist_data *devlist; 3852 struct cctl_lun *cur_lun; 3853 3854 devlist = (struct cctl_devlist_data *)user_data; 3855 cur_lun = devlist->cur_lun; 3856 devlist->level++; 3857 if ((u_int)devlist->level >= (sizeof(devlist->cur_sb) / 3858 sizeof(devlist->cur_sb[0]))) 3859 errx(1, "%s: too many nesting levels, %zd max", __func__, 3860 sizeof(devlist->cur_sb) / sizeof(devlist->cur_sb[0])); 3861 3862 devlist->cur_sb[devlist->level] = sbuf_new_auto(); 3863 if (devlist->cur_sb[devlist->level] == NULL) 3864 err(1, "%s: Unable to allocate sbuf", __func__); 3865 3866 if (strcmp(name, "lun") == 0) { 3867 if (cur_lun != NULL) 3868 errx(1, "%s: improper lun element nesting", __func__); 3869 3870 cur_lun = calloc(1, sizeof(*cur_lun)); 3871 if (cur_lun == NULL) 3872 err(1, "%s: cannot allocate %zd bytes", __func__, 3873 sizeof(*cur_lun)); 3874 3875 devlist->num_luns++; 3876 devlist->cur_lun = cur_lun; 3877 3878 STAILQ_INIT(&cur_lun->attr_list); 3879 STAILQ_INSERT_TAIL(&devlist->lun_list, cur_lun, links); 3880 3881 for (i = 0; attr[i] != NULL; i += 2) { 3882 if (strcmp(attr[i], "id") == 0) { 3883 cur_lun->lun_id = strtoull(attr[i+1], NULL, 0); 3884 } else { 3885 errx(1, "%s: invalid LUN attribute %s = %s", 3886 __func__, attr[i], attr[i+1]); 3887 } 3888 } 3889 } 3890 } 3891 3892 static void 3893 cctl_end_element(void *user_data, const char *name) 3894 { 3895 struct cctl_devlist_data *devlist; 3896 struct cctl_lun *cur_lun; 3897 char *str; 3898 3899 devlist = (struct cctl_devlist_data *)user_data; 3900 cur_lun = devlist->cur_lun; 3901 3902 if ((cur_lun == NULL) 3903 && (strcmp(name, "ctllunlist") != 0)) 3904 errx(1, "%s: cur_lun == NULL! (name = %s)", __func__, name); 3905 3906 if (devlist->cur_sb[devlist->level] == NULL) 3907 errx(1, "%s: no valid sbuf at level %d (name %s)", __func__, 3908 devlist->level, name); 3909 3910 if (sbuf_finish(devlist->cur_sb[devlist->level]) != 0) 3911 err(1, "%s: sbuf_finish", __func__); 3912 str = strdup(sbuf_data(devlist->cur_sb[devlist->level])); 3913 if (str == NULL) 3914 err(1, "%s can't allocate %zd bytes for string", __func__, 3915 sbuf_len(devlist->cur_sb[devlist->level])); 3916 3917 if (strlen(str) == 0) { 3918 free(str); 3919 str = NULL; 3920 } 3921 3922 sbuf_delete(devlist->cur_sb[devlist->level]); 3923 devlist->cur_sb[devlist->level] = NULL; 3924 devlist->level--; 3925 3926 if (strcmp(name, "backend_type") == 0) { 3927 cur_lun->backend_type = str; 3928 str = NULL; 3929 } else if (strcmp(name, "size") == 0) { 3930 cur_lun->size_blocks = strtoull(str, NULL, 0); 3931 } else if (strcmp(name, "blocksize") == 0) { 3932 cur_lun->blocksize = strtoul(str, NULL, 0); 3933 } else if (strcmp(name, "serial_number") == 0) { 3934 cur_lun->serial_number = str; 3935 str = NULL; 3936 } else if (strcmp(name, "device_id") == 0) { 3937 cur_lun->device_id = str; 3938 str = NULL; 3939 } else if (strcmp(name, "lun") == 0) { 3940 devlist->cur_lun = NULL; 3941 } else if (strcmp(name, "ctllunlist") == 0) { 3942 3943 } else { 3944 struct cctl_lun_nv *nv; 3945 3946 nv = calloc(1, sizeof(*nv)); 3947 if (nv == NULL) 3948 err(1, "%s: can't allocate %zd bytes for nv pair", 3949 __func__, sizeof(*nv)); 3950 3951 nv->name = strdup(name); 3952 if (nv->name == NULL) 3953 err(1, "%s: can't allocated %zd bytes for string", 3954 __func__, strlen(name)); 3955 3956 nv->value = str; 3957 str = NULL; 3958 STAILQ_INSERT_TAIL(&cur_lun->attr_list, nv, links); 3959 } 3960 3961 free(str); 3962 } 3963 3964 static void 3965 cctl_char_handler(void *user_data, const XML_Char *str, int len) 3966 { 3967 struct cctl_devlist_data *devlist; 3968 3969 devlist = (struct cctl_devlist_data *)user_data; 3970 3971 sbuf_bcat(devlist->cur_sb[devlist->level], str, len); 3972 } 3973 3974 static int 3975 cctl_devlist(int fd, int argc, char **argv, char *combinedopt) 3976 { 3977 struct ctl_lun_list list; 3978 struct cctl_devlist_data devlist; 3979 struct cctl_lun *lun; 3980 XML_Parser parser; 3981 char *lun_str; 3982 int lun_len; 3983 int dump_xml = 0; 3984 int retval, c; 3985 char *backend = NULL; 3986 int verbose = 0; 3987 3988 retval = 0; 3989 lun_len = 4096; 3990 3991 bzero(&devlist, sizeof(devlist)); 3992 STAILQ_INIT(&devlist.lun_list); 3993 3994 while ((c = getopt(argc, argv, combinedopt)) != -1) { 3995 switch (c) { 3996 case 'b': 3997 backend = strdup(optarg); 3998 break; 3999 case 'v': 4000 verbose++; 4001 break; 4002 case 'x': 4003 dump_xml = 1; 4004 break; 4005 default: 4006 break; 4007 } 4008 } 4009 4010 retry: 4011 lun_str = malloc(lun_len); 4012 4013 bzero(&list, sizeof(list)); 4014 list.alloc_len = lun_len; 4015 list.status = CTL_LUN_LIST_NONE; 4016 list.lun_xml = lun_str; 4017 4018 if (ioctl(fd, CTL_LUN_LIST, &list) == -1) { 4019 warn("%s: error issuing CTL_LUN_LIST ioctl", __func__); 4020 retval = 1; 4021 goto bailout; 4022 } 4023 4024 if (list.status == CTL_LUN_LIST_ERROR) { 4025 warnx("%s: error returned from CTL_LUN_LIST ioctl:\n%s", 4026 __func__, list.error_str); 4027 } else if (list.status == CTL_LUN_LIST_NEED_MORE_SPACE) { 4028 lun_len = lun_len << 1; 4029 goto retry; 4030 } 4031 4032 if (dump_xml != 0) { 4033 printf("%s", lun_str); 4034 goto bailout; 4035 } 4036 4037 parser = XML_ParserCreate(NULL); 4038 if (parser == NULL) { 4039 warn("%s: Unable to create XML parser", __func__); 4040 retval = 1; 4041 goto bailout; 4042 } 4043 4044 XML_SetUserData(parser, &devlist); 4045 XML_SetElementHandler(parser, cctl_start_element, cctl_end_element); 4046 XML_SetCharacterDataHandler(parser, cctl_char_handler); 4047 4048 retval = XML_Parse(parser, lun_str, strlen(lun_str), 1); 4049 XML_ParserFree(parser); 4050 if (retval != 1) { 4051 retval = 1; 4052 goto bailout; 4053 } 4054 4055 printf("LUN Backend %18s %4s %-16s %-16s\n", "Size (Blocks)", "BS", 4056 "Serial Number", "Device ID"); 4057 STAILQ_FOREACH(lun, &devlist.lun_list, links) { 4058 struct cctl_lun_nv *nv; 4059 4060 if ((backend != NULL) 4061 && (strcmp(lun->backend_type, backend) != 0)) 4062 continue; 4063 4064 printf("%3ju %-8s %18ju %4u %-16s %-16s\n", 4065 (uintmax_t)lun->lun_id, 4066 lun->backend_type, (uintmax_t)lun->size_blocks, 4067 lun->blocksize, lun->serial_number, lun->device_id); 4068 4069 if (verbose == 0) 4070 continue; 4071 4072 STAILQ_FOREACH(nv, &lun->attr_list, links) { 4073 printf(" %s=%s\n", nv->name, nv->value); 4074 } 4075 } 4076 bailout: 4077 free(lun_str); 4078 4079 return (retval); 4080 } 4081 4082 /* 4083 * Port information. 4084 */ 4085 struct cctl_port { 4086 uint64_t port_id; 4087 char *online; 4088 char *frontend_type; 4089 char *name; 4090 int pp, vp; 4091 char *wwnn, *wwpn; 4092 STAILQ_HEAD(,cctl_lun_nv) attr_list; 4093 STAILQ_ENTRY(cctl_port) links; 4094 }; 4095 4096 struct cctl_portlist_data { 4097 int num_ports; 4098 STAILQ_HEAD(,cctl_port) port_list; 4099 struct cctl_port *cur_port; 4100 int level; 4101 struct sbuf *cur_sb[32]; 4102 }; 4103 4104 static void 4105 cctl_start_pelement(void *user_data, const char *name, const char **attr) 4106 { 4107 int i; 4108 struct cctl_portlist_data *portlist; 4109 struct cctl_port *cur_port; 4110 4111 portlist = (struct cctl_portlist_data *)user_data; 4112 cur_port = portlist->cur_port; 4113 portlist->level++; 4114 if ((u_int)portlist->level >= (sizeof(portlist->cur_sb) / 4115 sizeof(portlist->cur_sb[0]))) 4116 errx(1, "%s: too many nesting levels, %zd max", __func__, 4117 sizeof(portlist->cur_sb) / sizeof(portlist->cur_sb[0])); 4118 4119 portlist->cur_sb[portlist->level] = sbuf_new_auto(); 4120 if (portlist->cur_sb[portlist->level] == NULL) 4121 err(1, "%s: Unable to allocate sbuf", __func__); 4122 4123 if (strcmp(name, "targ_port") == 0) { 4124 if (cur_port != NULL) 4125 errx(1, "%s: improper port element nesting", __func__); 4126 4127 cur_port = calloc(1, sizeof(*cur_port)); 4128 if (cur_port == NULL) 4129 err(1, "%s: cannot allocate %zd bytes", __func__, 4130 sizeof(*cur_port)); 4131 4132 portlist->num_ports++; 4133 portlist->cur_port = cur_port; 4134 4135 STAILQ_INIT(&cur_port->attr_list); 4136 STAILQ_INSERT_TAIL(&portlist->port_list, cur_port, links); 4137 4138 for (i = 0; attr[i] != NULL; i += 2) { 4139 if (strcmp(attr[i], "id") == 0) { 4140 cur_port->port_id = strtoull(attr[i+1], NULL, 0); 4141 } else { 4142 errx(1, "%s: invalid LUN attribute %s = %s", 4143 __func__, attr[i], attr[i+1]); 4144 } 4145 } 4146 } 4147 } 4148 4149 static void 4150 cctl_end_pelement(void *user_data, const char *name) 4151 { 4152 struct cctl_portlist_data *portlist; 4153 struct cctl_port *cur_port; 4154 char *str; 4155 4156 portlist = (struct cctl_portlist_data *)user_data; 4157 cur_port = portlist->cur_port; 4158 4159 if ((cur_port == NULL) 4160 && (strcmp(name, "ctlportlist") != 0)) 4161 errx(1, "%s: cur_port == NULL! (name = %s)", __func__, name); 4162 4163 if (portlist->cur_sb[portlist->level] == NULL) 4164 errx(1, "%s: no valid sbuf at level %d (name %s)", __func__, 4165 portlist->level, name); 4166 4167 if (sbuf_finish(portlist->cur_sb[portlist->level]) != 0) 4168 err(1, "%s: sbuf_finish", __func__); 4169 str = strdup(sbuf_data(portlist->cur_sb[portlist->level])); 4170 if (str == NULL) 4171 err(1, "%s can't allocate %zd bytes for string", __func__, 4172 sbuf_len(portlist->cur_sb[portlist->level])); 4173 4174 if (strlen(str) == 0) { 4175 free(str); 4176 str = NULL; 4177 } 4178 4179 sbuf_delete(portlist->cur_sb[portlist->level]); 4180 portlist->cur_sb[portlist->level] = NULL; 4181 portlist->level--; 4182 4183 if (strcmp(name, "frontend_type") == 0) { 4184 cur_port->frontend_type = str; 4185 str = NULL; 4186 } else if (strcmp(name, "port_name") == 0) { 4187 cur_port->name = str; 4188 str = NULL; 4189 } else if (strcmp(name, "online") == 0) { 4190 cur_port->online = str; 4191 str = NULL; 4192 } else if (strcmp(name, "physical_port") == 0) { 4193 cur_port->pp = strtoull(str, NULL, 0); 4194 } else if (strcmp(name, "virtual_port") == 0) { 4195 cur_port->vp = strtoull(str, NULL, 0); 4196 } else if (strcmp(name, "wwnn") == 0) { 4197 cur_port->wwnn = str; 4198 str = NULL; 4199 } else if (strcmp(name, "wwpn") == 0) { 4200 cur_port->wwpn = str; 4201 str = NULL; 4202 } else if (strcmp(name, "targ_port") == 0) { 4203 portlist->cur_port = NULL; 4204 } else if (strcmp(name, "ctlportlist") == 0) { 4205 4206 } else { 4207 struct cctl_lun_nv *nv; 4208 4209 nv = calloc(1, sizeof(*nv)); 4210 if (nv == NULL) 4211 err(1, "%s: can't allocate %zd bytes for nv pair", 4212 __func__, sizeof(*nv)); 4213 4214 nv->name = strdup(name); 4215 if (nv->name == NULL) 4216 err(1, "%s: can't allocated %zd bytes for string", 4217 __func__, strlen(name)); 4218 4219 nv->value = str; 4220 str = NULL; 4221 STAILQ_INSERT_TAIL(&cur_port->attr_list, nv, links); 4222 } 4223 4224 free(str); 4225 } 4226 4227 static void 4228 cctl_char_phandler(void *user_data, const XML_Char *str, int len) 4229 { 4230 struct cctl_portlist_data *portlist; 4231 4232 portlist = (struct cctl_portlist_data *)user_data; 4233 4234 sbuf_bcat(portlist->cur_sb[portlist->level], str, len); 4235 } 4236 4237 static int 4238 cctl_portlist(int fd, int argc, char **argv, char *combinedopt) 4239 { 4240 struct ctl_lun_list list; 4241 struct cctl_portlist_data portlist; 4242 struct cctl_port *port; 4243 XML_Parser parser; 4244 char *port_str; 4245 int port_len; 4246 int dump_xml = 0; 4247 int retval, c; 4248 char *frontend = NULL; 4249 int verbose = 0; 4250 4251 retval = 0; 4252 port_len = 4096; 4253 4254 bzero(&portlist, sizeof(portlist)); 4255 STAILQ_INIT(&portlist.port_list); 4256 4257 while ((c = getopt(argc, argv, combinedopt)) != -1) { 4258 switch (c) { 4259 case 'f': 4260 frontend = strdup(optarg); 4261 break; 4262 case 'v': 4263 verbose++; 4264 break; 4265 case 'x': 4266 dump_xml = 1; 4267 break; 4268 default: 4269 break; 4270 } 4271 } 4272 4273 retry: 4274 port_str = malloc(port_len); 4275 4276 bzero(&list, sizeof(list)); 4277 list.alloc_len = port_len; 4278 list.status = CTL_LUN_LIST_NONE; 4279 list.lun_xml = port_str; 4280 4281 if (ioctl(fd, CTL_PORT_LIST, &list) == -1) { 4282 warn("%s: error issuing CTL_PORT_LIST ioctl", __func__); 4283 retval = 1; 4284 goto bailout; 4285 } 4286 4287 if (list.status == CTL_LUN_LIST_ERROR) { 4288 warnx("%s: error returned from CTL_PORT_LIST ioctl:\n%s", 4289 __func__, list.error_str); 4290 } else if (list.status == CTL_LUN_LIST_NEED_MORE_SPACE) { 4291 port_len = port_len << 1; 4292 goto retry; 4293 } 4294 4295 if (dump_xml != 0) { 4296 printf("%s", port_str); 4297 goto bailout; 4298 } 4299 4300 parser = XML_ParserCreate(NULL); 4301 if (parser == NULL) { 4302 warn("%s: Unable to create XML parser", __func__); 4303 retval = 1; 4304 goto bailout; 4305 } 4306 4307 XML_SetUserData(parser, &portlist); 4308 XML_SetElementHandler(parser, cctl_start_pelement, cctl_end_pelement); 4309 XML_SetCharacterDataHandler(parser, cctl_char_phandler); 4310 4311 retval = XML_Parse(parser, port_str, strlen(port_str), 1); 4312 XML_ParserFree(parser); 4313 if (retval != 1) { 4314 retval = 1; 4315 goto bailout; 4316 } 4317 4318 printf("Port Online Frontend %-12s pp vp %-18s %-18s\n", 4319 "Name", "WWNN", "WWPN"); 4320 STAILQ_FOREACH(port, &portlist.port_list, links) { 4321 struct cctl_lun_nv *nv; 4322 4323 if ((frontend != NULL) 4324 && (strcmp(port->frontend_type, frontend) != 0)) 4325 continue; 4326 4327 printf("%-4ju %-6s %-8s %-12s %-2d %-2d %-18s %-18s\n", 4328 (uintmax_t)port->port_id, port->online, 4329 port->frontend_type, port->name, port->pp, port->vp, 4330 port->wwnn, port->wwpn); 4331 4332 if (verbose == 0) 4333 continue; 4334 4335 STAILQ_FOREACH(nv, &port->attr_list, links) { 4336 printf(" %s=%s\n", nv->name, nv->value); 4337 } 4338 } 4339 bailout: 4340 free(port_str); 4341 4342 return (retval); 4343 } 4344 4345 void 4346 usage(int error) 4347 { 4348 fprintf(error ? stderr : stdout, 4349 "Usage:\n" 4350 "Primary commands:\n" 4351 " ctladm tur [dev_id][general options]\n" 4352 " ctladm inquiry [dev_id][general options]\n" 4353 " ctladm devid [dev_id][general options]\n" 4354 " ctladm reqsense [dev_id][general options]\n" 4355 " ctladm reportluns [dev_id][general options]\n" 4356 " ctladm read [dev_id][general options] <-l lba> <-d len>\n" 4357 " <-f file|-> <-b blocksize> [-c cdbsize][-N]\n" 4358 " ctladm write [dev_id][general options] <-l lba> <-d len>\n" 4359 " <-f file|-> <-b blocksize> [-c cdbsize][-N]\n" 4360 " ctladm readcap [dev_id][general options] [-c cdbsize]\n" 4361 " ctladm modesense [dev_id][general options] <-m page|-l> [-P pc]\n" 4362 " [-d] [-S subpage] [-c cdbsize]\n" 4363 " ctladm prin [dev_id][general options] <-a action>\n" 4364 " ctladm prout [dev_id][general options] <-a action>\n" 4365 " <-r restype] [-k key] [-s sa_key]\n" 4366 " ctladm rtpg [dev_id][general options]\n" 4367 " ctladm start [dev_id][general options] [-i] [-o]\n" 4368 " ctladm stop [dev_id][general options] [-i] [-o]\n" 4369 " ctladm synccache [dev_id][general options] [-l lba]\n" 4370 " [-b blockcount] [-r] [-i] [-c cdbsize]\n" 4371 " ctladm create <-b backend> [-B blocksize] [-d device_id]\n" 4372 " [-l lun_id] [-o name=value] [-s size_bytes]\n" 4373 " [-S serial_num] [-t dev_type]\n" 4374 " ctladm remove <-b backend> <-l lun_id> [-o name=value]\n" 4375 " ctladm modify <-b backend> <-l lun_id> <-s size_bytes>\n" 4376 " ctladm devlist [-b backend] [-v] [-x]\n" 4377 " ctladm shutdown\n" 4378 " ctladm startup\n" 4379 " ctladm hardstop\n" 4380 " ctladm hardstart\n" 4381 " ctladm lunlist\n" 4382 " ctladm bbrread [dev_id] <-l lba> <-d datalen>\n" 4383 " ctladm delay [dev_id] <-l datamove|done> [-T oneshot|cont]\n" 4384 " [-t secs]\n" 4385 " ctladm realsync <on|off|query>\n" 4386 " ctladm setsync [dev_id] <-i interval>\n" 4387 " ctladm getsync [dev_id]\n" 4388 " ctladm inject [dev_id] <-i action> <-p pattern> [-r lba,len]\n" 4389 " [-s len fmt [args]] [-c] [-d delete_id]\n" 4390 " ctladm port <-l | -o <on|off> | [-w wwnn][-W wwpn]>\n" 4391 " [-p targ_port] [-t port_type] [-q] [-x]\n" 4392 " ctladm portlist [-f frontend] [-v] [-x]\n" 4393 " ctladm islist [-v | -x]\n" 4394 " ctladm islogout <-a | -c connection-id | -i name | -p portal>\n" 4395 " ctladm isterminate <-a | -c connection-id | -i name | -p portal>\n" 4396 " ctladm dumpooa\n" 4397 " ctladm dumpstructs\n" 4398 " ctladm help\n" 4399 "General Options:\n" 4400 "-I intiator_id : defaults to 7, used to change the initiator id\n" 4401 "-C retries : specify the number of times to retry this command\n" 4402 "-D devicename : specify the device to operate on\n" 4403 " : (default is %s)\n" 4404 "read/write options:\n" 4405 "-l lba : logical block address\n" 4406 "-d len : read/write length, in blocks\n" 4407 "-f file|- : write/read data to/from file or stdout/stdin\n" 4408 "-b blocksize : block size, in bytes\n" 4409 "-c cdbsize : specify minimum cdb size: 6, 10, 12 or 16\n" 4410 "-N : do not copy data to/from userland\n" 4411 "readcapacity options:\n" 4412 "-c cdbsize : specify minimum cdb size: 10 or 16\n" 4413 "modesense options:\n" 4414 "-m page : specify the mode page to view\n" 4415 "-l : request a list of supported pages\n" 4416 "-P pc : specify the page control value: 0-3 (current,\n" 4417 " changeable, default, saved, respectively)\n" 4418 "-d : disable block descriptors for mode sense\n" 4419 "-S subpage : specify a subpage\n" 4420 "-c cdbsize : specify minimum cdb size: 6 or 10\n" 4421 "persistent reserve in options:\n" 4422 "-a action : specify the action value: 0-2 (read key, read\n" 4423 " reservation, read capabilities, respectively)\n" 4424 "persistent reserve out options:\n" 4425 "-a action : specify the action value: 0-5 (register, reserve,\n" 4426 " release, clear, preempt, register and ignore)\n" 4427 "-k key : key value\n" 4428 "-s sa_key : service action value\n" 4429 "-r restype : specify the reservation type: 0-5(wr ex, ex ac,\n" 4430 " wr ex ro, ex ac ro, wr ex ar, ex ac ar)\n" 4431 "start/stop options:\n" 4432 "-i : set the immediate bit (CTL does not support this)\n" 4433 "-o : set the on/offline bit\n" 4434 "synccache options:\n" 4435 "-l lba : set the starting LBA\n" 4436 "-b blockcount : set the length to sync in blocks\n" 4437 "-r : set the relative addressing bit\n" 4438 "-i : set the immediate bit\n" 4439 "-c cdbsize : specify minimum cdb size: 10 or 16\n" 4440 "create options:\n" 4441 "-b backend : backend name (\"block\", \"ramdisk\", etc.)\n" 4442 "-B blocksize : LUN blocksize in bytes (some backends)\n" 4443 "-d device_id : SCSI VPD page 0x83 ID\n" 4444 "-l lun_id : requested LUN number\n" 4445 "-o name=value : backend-specific options, multiple allowed\n" 4446 "-s size_bytes : LUN size in bytes (some backends)\n" 4447 "-S serial_num : SCSI VPD page 0x80 serial number\n" 4448 "-t dev_type : SCSI device type (0=disk, 3=processor)\n" 4449 "remove options:\n" 4450 "-b backend : backend name (\"block\", \"ramdisk\", etc.)\n" 4451 "-l lun_id : LUN number to delete\n" 4452 "-o name=value : backend-specific options, multiple allowed\n" 4453 "devlist options:\n" 4454 "-b backend : list devices from specified backend only\n" 4455 "-v : be verbose, show backend attributes\n" 4456 "-x : dump raw XML\n" 4457 "delay options:\n" 4458 "-l datamove|done : delay command at datamove or done phase\n" 4459 "-T oneshot : delay one command, then resume normal completion\n" 4460 "-T cont : delay all commands\n" 4461 "-t secs : number of seconds to delay\n" 4462 "inject options:\n" 4463 "-i error_action : action to perform\n" 4464 "-p pattern : command pattern to look for\n" 4465 "-r lba,len : LBA range for pattern\n" 4466 "-s len fmt [args] : sense data for custom sense action\n" 4467 "-c : continuous operation\n" 4468 "-d delete_id : error id to delete\n" 4469 "port options:\n" 4470 "-l : list frontend ports\n" 4471 "-o on|off : turn frontend ports on or off\n" 4472 "-w wwnn : set WWNN for one frontend\n" 4473 "-W wwpn : set WWPN for one frontend\n" 4474 "-t port_type : specify fc, scsi, ioctl, internal frontend type\n" 4475 "-p targ_port : specify target port number\n" 4476 "-q : omit header in list output\n" 4477 "-x : output port list in XML format\n" 4478 "bbrread options:\n" 4479 "-l lba : starting LBA\n" 4480 "-d datalen : length, in bytes, to read\n", 4481 CTL_DEFAULT_DEV); 4482 } 4483 4484 int 4485 main(int argc, char **argv) 4486 { 4487 int c; 4488 ctladm_cmdfunction command; 4489 ctladm_cmdargs cmdargs; 4490 ctladm_optret optreturn; 4491 char *device; 4492 const char *mainopt = "C:D:I:"; 4493 const char *subopt = NULL; 4494 char combinedopt[256]; 4495 int target, lun; 4496 int optstart = 2; 4497 int retval, fd; 4498 int retries; 4499 int initid; 4500 int saved_errno; 4501 4502 retval = 0; 4503 cmdargs = CTLADM_ARG_NONE; 4504 command = CTLADM_CMD_HELP; 4505 device = NULL; 4506 fd = -1; 4507 retries = 0; 4508 target = 0; 4509 lun = 0; 4510 initid = 7; 4511 4512 if (argc < 2) { 4513 usage(1); 4514 retval = 1; 4515 goto bailout; 4516 } 4517 4518 /* 4519 * Get the base option. 4520 */ 4521 optreturn = getoption(option_table,argv[1], &command, &cmdargs,&subopt); 4522 4523 if (optreturn == CC_OR_AMBIGUOUS) { 4524 warnx("ambiguous option %s", argv[1]); 4525 usage(0); 4526 exit(1); 4527 } else if (optreturn == CC_OR_NOT_FOUND) { 4528 warnx("option %s not found", argv[1]); 4529 usage(0); 4530 exit(1); 4531 } 4532 4533 if (cmdargs & CTLADM_ARG_NEED_TL) { 4534 if ((argc < 3) 4535 || (!isdigit(argv[2][0]))) { 4536 warnx("option %s requires a target:lun argument", 4537 argv[1]); 4538 usage(0); 4539 exit(1); 4540 } 4541 retval = cctl_parse_tl(argv[2], &target, &lun); 4542 if (retval != 0) 4543 errx(1, "invalid target:lun argument %s", argv[2]); 4544 4545 cmdargs |= CTLADM_ARG_TARG_LUN; 4546 optstart++; 4547 } 4548 4549 /* 4550 * Ahh, getopt(3) is a pain. 4551 * 4552 * This is a gross hack. There really aren't many other good 4553 * options (excuse the pun) for parsing options in a situation like 4554 * this. getopt is kinda braindead, so you end up having to run 4555 * through the options twice, and give each invocation of getopt 4556 * the option string for the other invocation. 4557 * 4558 * You would think that you could just have two groups of options. 4559 * The first group would get parsed by the first invocation of 4560 * getopt, and the second group would get parsed by the second 4561 * invocation of getopt. It doesn't quite work out that way. When 4562 * the first invocation of getopt finishes, it leaves optind pointing 4563 * to the argument _after_ the first argument in the second group. 4564 * So when the second invocation of getopt comes around, it doesn't 4565 * recognize the first argument it gets and then bails out. 4566 * 4567 * A nice alternative would be to have a flag for getopt that says 4568 * "just keep parsing arguments even when you encounter an unknown 4569 * argument", but there isn't one. So there's no real clean way to 4570 * easily parse two sets of arguments without having one invocation 4571 * of getopt know about the other. 4572 * 4573 * Without this hack, the first invocation of getopt would work as 4574 * long as the generic arguments are first, but the second invocation 4575 * (in the subfunction) would fail in one of two ways. In the case 4576 * where you don't set optreset, it would fail because optind may be 4577 * pointing to the argument after the one it should be pointing at. 4578 * In the case where you do set optreset, and reset optind, it would 4579 * fail because getopt would run into the first set of options, which 4580 * it doesn't understand. 4581 * 4582 * All of this would "sort of" work if you could somehow figure out 4583 * whether optind had been incremented one option too far. The 4584 * mechanics of that, however, are more daunting than just giving 4585 * both invocations all of the expect options for either invocation. 4586 * 4587 * Needless to say, I wouldn't mind if someone invented a better 4588 * (non-GPL!) command line parsing interface than getopt. I 4589 * wouldn't mind if someone added more knobs to getopt to make it 4590 * work better. Who knows, I may talk myself into doing it someday, 4591 * if the standards weenies let me. As it is, it just leads to 4592 * hackery like this and causes people to avoid it in some cases. 4593 * 4594 * KDM, September 8th, 1998 4595 */ 4596 if (subopt != NULL) 4597 sprintf(combinedopt, "%s%s", mainopt, subopt); 4598 else 4599 sprintf(combinedopt, "%s", mainopt); 4600 4601 /* 4602 * Start getopt processing at argv[2/3], since we've already 4603 * accepted argv[1..2] as the command name, and as a possible 4604 * device name. 4605 */ 4606 optind = optstart; 4607 4608 /* 4609 * Now we run through the argument list looking for generic 4610 * options, and ignoring options that possibly belong to 4611 * subfunctions. 4612 */ 4613 while ((c = getopt(argc, argv, combinedopt))!= -1){ 4614 switch (c) { 4615 case 'C': 4616 cmdargs |= CTLADM_ARG_RETRIES; 4617 retries = strtol(optarg, NULL, 0); 4618 break; 4619 case 'D': 4620 device = strdup(optarg); 4621 cmdargs |= CTLADM_ARG_DEVICE; 4622 break; 4623 case 'I': 4624 cmdargs |= CTLADM_ARG_INITIATOR; 4625 initid = strtol(optarg, NULL, 0); 4626 break; 4627 default: 4628 break; 4629 } 4630 } 4631 4632 if ((cmdargs & CTLADM_ARG_INITIATOR) == 0) 4633 initid = 7; 4634 4635 optind = optstart; 4636 optreset = 1; 4637 4638 /* 4639 * Default to opening the CTL device for now. 4640 */ 4641 if (((cmdargs & CTLADM_ARG_DEVICE) == 0) 4642 && (command != CTLADM_CMD_HELP)) { 4643 device = strdup(CTL_DEFAULT_DEV); 4644 cmdargs |= CTLADM_ARG_DEVICE; 4645 } 4646 4647 if ((cmdargs & CTLADM_ARG_DEVICE) 4648 && (command != CTLADM_CMD_HELP)) { 4649 fd = open(device, O_RDWR); 4650 if (fd == -1 && errno == ENOENT) { 4651 saved_errno = errno; 4652 retval = kldload("ctl"); 4653 if (retval != -1) 4654 fd = open(device, O_RDWR); 4655 else 4656 errno = saved_errno; 4657 } 4658 if (fd == -1) { 4659 fprintf(stderr, "%s: error opening %s: %s\n", 4660 argv[0], device, strerror(errno)); 4661 retval = 1; 4662 goto bailout; 4663 } 4664 } else if ((command != CTLADM_CMD_HELP) 4665 && ((cmdargs & CTLADM_ARG_DEVICE) == 0)) { 4666 fprintf(stderr, "%s: you must specify a device with the " 4667 "--device argument for this command\n", argv[0]); 4668 command = CTLADM_CMD_HELP; 4669 retval = 1; 4670 } 4671 4672 switch (command) { 4673 case CTLADM_CMD_TUR: 4674 retval = cctl_tur(fd, target, lun, initid, retries); 4675 break; 4676 case CTLADM_CMD_INQUIRY: 4677 retval = cctl_inquiry(fd, target, lun, initid, retries); 4678 break; 4679 case CTLADM_CMD_REQ_SENSE: 4680 retval = cctl_req_sense(fd, target, lun, initid, retries); 4681 break; 4682 case CTLADM_CMD_REPORT_LUNS: 4683 retval = cctl_report_luns(fd, target, lun, initid, retries); 4684 break; 4685 case CTLADM_CMD_CREATE: 4686 retval = cctl_create_lun(fd, argc, argv, combinedopt); 4687 break; 4688 case CTLADM_CMD_RM: 4689 retval = cctl_rm_lun(fd, argc, argv, combinedopt); 4690 break; 4691 case CTLADM_CMD_DEVLIST: 4692 retval = cctl_devlist(fd, argc, argv, combinedopt); 4693 break; 4694 case CTLADM_CMD_READ: 4695 case CTLADM_CMD_WRITE: 4696 retval = cctl_read_write(fd, target, lun, initid, retries, 4697 argc, argv, combinedopt, command); 4698 break; 4699 case CTLADM_CMD_PORT: 4700 retval = cctl_port(fd, argc, argv, combinedopt); 4701 break; 4702 case CTLADM_CMD_PORTLIST: 4703 retval = cctl_portlist(fd, argc, argv, combinedopt); 4704 break; 4705 case CTLADM_CMD_READCAPACITY: 4706 retval = cctl_read_capacity(fd, target, lun, initid, retries, 4707 argc, argv, combinedopt); 4708 break; 4709 case CTLADM_CMD_MODESENSE: 4710 retval = cctl_mode_sense(fd, target, lun, initid, retries, 4711 argc, argv, combinedopt); 4712 break; 4713 case CTLADM_CMD_START: 4714 case CTLADM_CMD_STOP: 4715 retval = cctl_start_stop(fd, target, lun, initid, retries, 4716 (command == CTLADM_CMD_START) ? 1 : 0, 4717 argc, argv, combinedopt); 4718 break; 4719 case CTLADM_CMD_SYNC_CACHE: 4720 retval = cctl_sync_cache(fd, target, lun, initid, retries, 4721 argc, argv, combinedopt); 4722 break; 4723 case CTLADM_CMD_SHUTDOWN: 4724 case CTLADM_CMD_STARTUP: 4725 retval = cctl_startup_shutdown(fd, target, lun, initid, 4726 command); 4727 break; 4728 case CTLADM_CMD_HARDSTOP: 4729 case CTLADM_CMD_HARDSTART: 4730 retval = cctl_hardstopstart(fd, command); 4731 break; 4732 case CTLADM_CMD_BBRREAD: 4733 retval = cctl_bbrread(fd, target, lun, initid, argc, argv, 4734 combinedopt); 4735 break; 4736 case CTLADM_CMD_LUNLIST: 4737 retval = cctl_lunlist(fd); 4738 break; 4739 case CTLADM_CMD_DELAY: 4740 retval = cctl_delay(fd, target, lun, argc, argv, combinedopt); 4741 break; 4742 case CTLADM_CMD_REALSYNC: 4743 retval = cctl_realsync(fd, argc, argv); 4744 break; 4745 case CTLADM_CMD_SETSYNC: 4746 case CTLADM_CMD_GETSYNC: 4747 retval = cctl_getsetsync(fd, target, lun, command, 4748 argc, argv, combinedopt); 4749 break; 4750 case CTLADM_CMD_ERR_INJECT: 4751 retval = cctl_error_inject(fd, target, lun, argc, argv, 4752 combinedopt); 4753 break; 4754 case CTLADM_CMD_DUMPOOA: 4755 retval = cctl_dump_ooa(fd, argc, argv); 4756 break; 4757 case CTLADM_CMD_DUMPSTRUCTS: 4758 retval = cctl_dump_structs(fd, cmdargs); 4759 break; 4760 case CTLADM_CMD_PRES_IN: 4761 retval = cctl_persistent_reserve_in(fd, target, lun, initid, 4762 argc, argv, combinedopt, 4763 retries); 4764 break; 4765 case CTLADM_CMD_PRES_OUT: 4766 retval = cctl_persistent_reserve_out(fd, target, lun, initid, 4767 argc, argv, combinedopt, 4768 retries); 4769 break; 4770 case CTLADM_CMD_INQ_VPD_DEVID: 4771 retval = cctl_inquiry_vpd_devid(fd, target, lun, initid); 4772 break; 4773 case CTLADM_CMD_RTPG: 4774 retval = cctl_report_target_port_group(fd, target, lun, initid); 4775 break; 4776 case CTLADM_CMD_MODIFY: 4777 retval = cctl_modify_lun(fd, argc, argv, combinedopt); 4778 break; 4779 case CTLADM_CMD_ISLIST: 4780 retval = cctl_islist(fd, argc, argv, combinedopt); 4781 break; 4782 case CTLADM_CMD_ISLOGOUT: 4783 retval = cctl_islogout(fd, argc, argv, combinedopt); 4784 break; 4785 case CTLADM_CMD_ISTERMINATE: 4786 retval = cctl_isterminate(fd, argc, argv, combinedopt); 4787 break; 4788 case CTLADM_CMD_HELP: 4789 default: 4790 usage(retval); 4791 break; 4792 } 4793 bailout: 4794 4795 if (fd != -1) 4796 close(fd); 4797 4798 exit (retval); 4799 } 4800 4801 /* 4802 * vim: ts=8 4803 */ 4804