1/* $NetBSD: cmds.c,v 1.12 2009/04/17 04:03:39 lukem Exp $ */ 2 3/*- 4 * Copyright (c) 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Andrew Doran. 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 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32/*- 33 * Copyright (c) 1999 Michael Smith 34 * All rights reserved. 35 * 36 * Redistribution and use in source and binary forms, with or without 37 * modification, are permitted provided that the following conditions 38 * are met: 39 * 1. Redistributions of source code must retain the above copyright 40 * notice, this list of conditions and the following disclaimer. 41 * 2. Redistributions in binary form must reproduce the above copyright 42 * notice, this list of conditions and the following disclaimer in the 43 * documentation and/or other materials provided with the distribution. 44 * 45 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 46 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 47 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 48 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 49 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 50 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 51 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 53 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 54 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 55 * SUCH DAMAGE. 56 * 57 * from FreeBSD: command.c,v 1.2 2000/04/11 23:04:17 msmith Exp 58 */ 59 60#ifndef lint 61#include <sys/cdefs.h> 62__RCSID("$NetBSD: cmds.c,v 1.12 2009/04/17 04:03:39 lukem Exp $"); 63#endif /* not lint */ 64 65#include <sys/types.h> 66#include <sys/ioctl.h> 67#include <sys/queue.h> 68#include <sys/endian.h> 69 70#include <dev/ic/mlxreg.h> 71#include <dev/ic/mlxio.h> 72 73#include <err.h> 74#include <fcntl.h> 75#include <stdio.h> 76#include <stdlib.h> 77#include <string.h> 78#include <unistd.h> 79 80#include "extern.h" 81 82static void cmd_status0(struct mlx_disk *); 83static void cmd_check0(struct mlx_disk *); 84static void cmd_detach0(struct mlx_disk *); 85 86static struct mlx_rebuild_status rs; 87static int rstatus; 88 89static struct { 90 int hwid; 91 const char *name; 92} const mlx_ctlr_names[] = { 93 { 0x00, "960E/960M" }, 94 { 0x01, "960P/PD" }, 95 { 0x02, "960PL" }, 96 { 0x10, "960PG" }, 97 { 0x11, "960PJ" }, 98 { 0x12, "960PR" }, 99 { 0x13, "960PT" }, 100 { 0x14, "960PTL0" }, 101 { 0x15, "960PRL" } , 102 { 0x16, "960PTL1" }, 103 { 0x20, "1100PVX" }, 104 { -1, NULL }, 105}; 106 107/* 108 * Status output 109 */ 110static void 111cmd_status0(struct mlx_disk *md) 112{ 113 int result; 114 115 result = md->hwunit; 116 if (ioctl(mlxfd, MLXD_STATUS, &result) < 0) 117 err(EXIT_FAILURE, "ioctl(MLXD_STATUS)"); 118 119 switch(result) { 120 case MLX_SYSD_ONLINE: 121 printf("%s: online\n", md->name); 122 break; 123 124 case MLX_SYSD_CRITICAL: 125 printf("%s: critical\n", md->name); 126 if (!rstatus) 127 rstatus = 1; 128 break; 129 130 case MLX_SYSD_OFFLINE: 131 printf("%s: offline\n", md->name); 132 rstatus = 2; 133 break; 134 135 default: 136 printf("%s: unknown status 0x%02x\n", md->name, result); 137 break; 138 } 139 140 /* Rebuild/check in progress on this drive? */ 141 if (rs.rs_drive == md->hwunit && 142 rs.rs_code != MLX_REBUILDSTAT_IDLE) { 143 switch(rs.rs_code) { 144 case MLX_REBUILDSTAT_REBUILDCHECK: 145 printf(" [consistency check"); 146 break; 147 148 case MLX_REBUILDSTAT_ADDCAPACITY: 149 printf(" [add capacity"); 150 break; 151 152 case MLX_REBUILDSTAT_ADDCAPACITYINIT: 153 printf(" [add capacity init"); 154 break; 155 156 default: 157 printf(" [unknown operation"); 158 break; 159 } 160 161 printf(": %d/%d, %d%% complete]\n", rs.rs_remaining, rs.rs_size, 162 ((rs.rs_size - rs.rs_remaining) / (rs.rs_size / 100))); 163 } 164} 165 166int 167cmd_status(char **argv) 168{ 169 170 if (ioctl(mlxfd, MLX_REBUILDSTAT, &rs) < 0) 171 err(EXIT_FAILURE, "ioctl(MLX_REBUILDSTAT)"); 172 173 mlx_disk_iterate(cmd_status0); 174 return (rstatus); 175} 176 177/* 178 * Display controller status. 179 */ 180int 181cmd_cstatus(char **argv) 182{ 183 struct mlx_enquiry2 enq; 184 struct mlx_phys_drv pd; 185 static char buf[80]; 186 const char *model; 187 int channel, target; 188 size_t i; 189 190 model = NULL; /* XXXGCC -Wuninitialized */ 191 192 for (i = 0; i < sizeof(mlx_ctlr_names) / sizeof(mlx_ctlr_names[0]); i++) 193 if (ci.ci_hardware_id == mlx_ctlr_names[i].hwid) { 194 model = mlx_ctlr_names[i].name; 195 break; 196 } 197 198 if (i == sizeof(mlx_ctlr_names) / sizeof(mlx_ctlr_names[0])) { 199 snprintf(buf, sizeof(buf), " model 0x%x", ci.ci_hardware_id); 200 model = buf; 201 } 202 203 printf("DAC%s, %d channel%s, firmware %d.%02d-%c-%02d", 204 model, ci.ci_nchan, 205 ci.ci_nchan > 1 ? "s" : "", 206 ci.ci_firmware_id[0], ci.ci_firmware_id[1], 207 ci.ci_firmware_id[3], ci.ci_firmware_id[2]); 208 if (ci.ci_mem_size != 0) 209 printf(", %dMB RAM", ci.ci_mem_size >> 20); 210 printf("\n"); 211 212 if (verbosity > 0 && ci.ci_iftype > 1) { 213 uint32_t hid, sid; 214 215 mlx_enquiry(&enq); 216 memcpy(&hid, enq.me_hardware_id, sizeof(hid)); 217 memcpy(&sid, enq.me_firmware_id, sizeof(sid)); 218 219 printf(" Hardware ID\t\t\t0x%08x\n", le32toh(hid)); 220 printf(" Firmware ID\t\t\t0x%08x\n", le32toh(sid)); 221 printf(" Configured/Actual channels\t%d/%d\n", 222 enq.me_configured_channels, enq.me_actual_channels); 223 printf(" Max Targets\t\t\t%d\n", enq.me_max_targets); 224 printf(" Max Tags\t\t\t%d\n", enq.me_max_tags); 225 printf(" Max System Drives\t\t%d\n", enq.me_max_sys_drives); 226 printf(" Max Arms\t\t\t%d\n", enq.me_max_arms); 227 printf(" Max Spans\t\t\t%d\n", enq.me_max_spans); 228 printf(" DRAM/cache/flash/NVRAM size\t%d/%d/%d/%d\n", 229 le32toh(enq.me_mem_size), le32toh(enq.me_cache_size), 230 le32toh(enq.me_flash_size), le32toh(enq.me_nvram_size)); 231 printf(" DRAM type\t\t\t%d\n", le16toh(enq.me_mem_type)); 232 printf(" Clock Speed\t\t\t%dns\n", 233 le16toh(enq.me_clock_speed)); 234 printf(" Hardware Speed\t\t%dns\n", 235 le16toh(enq.me_hardware_speed)); 236 printf(" Max Commands\t\t\t%d\n", 237 le16toh(enq.me_max_commands)); 238 printf(" Max SG Entries\t\t%d\n", le16toh(enq.me_max_sg)); 239 printf(" Max DP\t\t\t%d\n", le16toh(enq.me_max_dp)); 240 printf(" Max IOD\t\t\t%d\n", le16toh(enq.me_max_iod)); 241 printf(" Max Comb\t\t\t%d\n", le16toh(enq.me_max_comb)); 242 printf(" Latency\t\t\t%ds\n", enq.me_latency); 243 printf(" SCSI Timeout\t\t\t%ds\n", enq.me_scsi_timeout); 244 printf(" Min Free Lines\t\t%d\n", 245 le16toh(enq.me_min_freelines)); 246 printf(" Rate Constant\t\t\t%d\n", enq.me_rate_const); 247 printf(" MAXBLK\t\t\t%d\n", le16toh(enq.me_maxblk)); 248 printf(" Blocking Factor\t\t%d sectors\n", 249 le16toh(enq.me_blocking_factor)); 250 printf(" Cache Line Size\t\t%d blocks\n", 251 le16toh(enq.me_cacheline)); 252 printf(" SCSI Capability\t\t%s%dMHz, %d bit\n", 253 enq.me_scsi_cap & (1<<4) ? "differential " : "", 254 (1 << ((enq.me_scsi_cap >> 2) & 3)) * 10, 255 8 << (enq.me_scsi_cap & 0x3)); 256 printf(" Firmware Build Number\t\t%d\n", 257 le16toh(enq.me_firmware_build)); 258 printf(" Fault Management Type\t\t%d\n", 259 enq.me_fault_mgmt_type); 260#if 0 261 printf(" Features\t\t\t%b\n", enq.me_firmware_features, 262 "\20\4Background Init\3Read Ahead\2MORE\1Cluster\n"); 263#endif 264 } else if (verbosity > 0 && ci.ci_iftype == 1) 265 warnx("can't be verbose for this firmware level"); 266 267 fflush(stdout); 268 269 if (ci.ci_firmware_id[0] < 3) { 270 warnx("can't display physical drives for this firmware level"); 271 return (0); 272 } 273 274 /* 275 * Fetch and print physical drive data. 276 */ 277 for (channel = 0; channel < enq.me_configured_channels; channel++) { 278 for (target = 0; target < enq.me_max_targets; target++) 279 if (mlx_get_device_state(channel, target, &pd) == 0 && 280 (pd.pd_flags1 & MLX_PHYS_DRV_PRESENT) != 0) 281 mlx_print_phys_drv(&pd, channel, target, " "); 282 } 283 284 return (0); 285} 286 287/* 288 * Recscan for new or changed system drives. 289 */ 290int 291cmd_rescan(char **argv) 292{ 293 294 if (ioctl(mlxfd, MLX_RESCAN_DRIVES) < 0) 295 err(EXIT_FAILURE, "rescan failed"); 296 return (0); 297} 298 299/* 300 * Detach one or more system drives from a controller. 301 */ 302static void 303cmd_detach0(struct mlx_disk *md) 304{ 305 306 if (ioctl(mlxfd, MLXD_DETACH, &md->hwunit) < 0) 307 warn("can't detach %s", md->name); 308} 309 310int 311cmd_detach(char **argv) 312{ 313 314 mlx_disk_iterate(cmd_detach0); 315 return (0); 316} 317 318/* 319 * Initiate a consistency check on a system drive. 320 */ 321static void 322cmd_check0(struct mlx_disk *md) 323{ 324 int result; 325 326 if (ioctl(mlxfd, MLXD_CHECKASYNC, &result) == 0) 327 return; 328 329 switch (result) { 330 case 0x0002: 331 warnx("one or more of the SCSI disks on which %s", md->name); 332 warnx("depends is DEAD."); 333 break; 334 335 case 0x0105: 336 warnx("drive %s is invalid, or not a drive which ", md->name); 337 warnx("can be checked."); 338 break; 339 340 case 0x0106: 341 warnx("drive rebuild or consistency check is already "); 342 warnx("in progress on this controller."); 343 break; 344 345 default: 346 err(EXIT_FAILURE, "ioctl(MLXD_CHECKASYNC)"); 347 /* NOTREACHED */ 348 } 349} 350 351int 352cmd_check(char **argv) 353{ 354 355 if (ci.ci_firmware_id[0] < 3) { 356 warnx("action not supported by this firmware version"); 357 return (1); 358 } 359 360 mlx_disk_iterate(cmd_check0); 361 return (0); 362} 363 364/* 365 * Initiate a physical drive rebuild. 366 */ 367int 368cmd_rebuild(char **argv) 369{ 370 struct mlx_rebuild_request rb; 371 char *p; 372 373 if (ci.ci_firmware_id[0] < 3) { 374 warnx("action not supported by this firmware version"); 375 return (1); 376 } 377 378 if (argv[0] == NULL || argv[1] != NULL) 379 usage(); 380 381 rb.rr_channel = (int)strtol(*argv, &p, 0); 382 if (p[0] != ':' || p[1] == '\0') 383 usage(); 384 385 rb.rr_target = (int)strtol(*argv, &p, 0); 386 if (p[0] != '\0') 387 usage(); 388 389 if (ioctl(mlxfd, MLX_REBUILDASYNC, &rb) == 0) 390 return (0); 391 392 switch (rb.rr_status) { 393 case 0x0002: 394 warnx("the drive at %d:%d is already ONLINE", rb.rr_channel, 395 rb.rr_target); 396 break; 397 398 case 0x0004: 399 warnx("drive failed during rebuild"); 400 break; 401 402 case 0x0105: 403 warnx("there is no drive at %d:%d", rb.rr_channel, 404 rb.rr_target); 405 break; 406 407 case 0x0106: 408 warnx("drive rebuild or consistency check is already in "); 409 warnx("progress on this controller"); 410 break; 411 412 default: 413 err(EXIT_FAILURE, "ioctl(MLXD_CHECKASYNC)"); 414 /* NOTREACHED */ 415 } 416 417 return(0); 418} 419