1 /* $NetBSD: cmds.c,v 1.11 2008/04/28 20:24:17 martin 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 1.11 2008/04/28 20:24:17 martin 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 82 static void cmd_status0(struct mlx_disk *); 83 static void cmd_check0(struct mlx_disk *); 84 static void cmd_detach0(struct mlx_disk *); 85 86 static struct mlx_rebuild_status rs; 87 static int rstatus; 88 89 struct { 90 int hwid; 91 const char *name; 92 } static 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 */ 110 static void 111 cmd_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 } 165 166 int 167 cmd_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 */ 180 int 181 cmd_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 i, channel, target; 188 189 model = NULL; /* XXXGCC -Wuninitialized */ 190 191 for (i = 0; i < sizeof(mlx_ctlr_names) / sizeof(mlx_ctlr_names[0]); i++) 192 if (ci.ci_hardware_id == mlx_ctlr_names[i].hwid) { 193 model = mlx_ctlr_names[i].name; 194 break; 195 } 196 197 if (i == sizeof(mlx_ctlr_names) / sizeof(mlx_ctlr_names[0])) { 198 snprintf(buf, sizeof(buf), " model 0x%x", ci.ci_hardware_id); 199 model = buf; 200 } 201 202 printf("DAC%s, %d channel%s, firmware %d.%02d-%c-%02d", 203 model, ci.ci_nchan, 204 ci.ci_nchan > 1 ? "s" : "", 205 ci.ci_firmware_id[0], ci.ci_firmware_id[1], 206 ci.ci_firmware_id[3], ci.ci_firmware_id[2]); 207 if (ci.ci_mem_size != 0) 208 printf(", %dMB RAM", ci.ci_mem_size >> 20); 209 printf("\n"); 210 211 if (verbosity > 0 && ci.ci_iftype > 1) { 212 mlx_enquiry(&enq); 213 214 printf(" Hardware ID\t\t\t0x%08x\n", 215 le32toh(*(u_int32_t *)enq.me_hardware_id)); 216 printf(" Firmware ID\t\t\t0x%08x\n", 217 le32toh(*(u_int32_t *)enq.me_firmware_id)); 218 printf(" Configured/Actual channels\t%d/%d\n", 219 enq.me_configured_channels, enq.me_actual_channels); 220 printf(" Max Targets\t\t\t%d\n", enq.me_max_targets); 221 printf(" Max Tags\t\t\t%d\n", enq.me_max_tags); 222 printf(" Max System Drives\t\t%d\n", enq.me_max_sys_drives); 223 printf(" Max Arms\t\t\t%d\n", enq.me_max_arms); 224 printf(" Max Spans\t\t\t%d\n", enq.me_max_spans); 225 printf(" DRAM/cache/flash/NVRAM size\t%d/%d/%d/%d\n", 226 le32toh(enq.me_mem_size), le32toh(enq.me_cache_size), 227 le32toh(enq.me_flash_size), le32toh(enq.me_nvram_size)); 228 printf(" DRAM type\t\t\t%d\n", le16toh(enq.me_mem_type)); 229 printf(" Clock Speed\t\t\t%dns\n", 230 le16toh(enq.me_clock_speed)); 231 printf(" Hardware Speed\t\t%dns\n", 232 le16toh(enq.me_hardware_speed)); 233 printf(" Max Commands\t\t\t%d\n", 234 le16toh(enq.me_max_commands)); 235 printf(" Max SG Entries\t\t%d\n", le16toh(enq.me_max_sg)); 236 printf(" Max DP\t\t\t%d\n", le16toh(enq.me_max_dp)); 237 printf(" Max IOD\t\t\t%d\n", le16toh(enq.me_max_iod)); 238 printf(" Max Comb\t\t\t%d\n", le16toh(enq.me_max_comb)); 239 printf(" Latency\t\t\t%ds\n", enq.me_latency); 240 printf(" SCSI Timeout\t\t\t%ds\n", enq.me_scsi_timeout); 241 printf(" Min Free Lines\t\t%d\n", 242 le16toh(enq.me_min_freelines)); 243 printf(" Rate Constant\t\t\t%d\n", enq.me_rate_const); 244 printf(" MAXBLK\t\t\t%d\n", le16toh(enq.me_maxblk)); 245 printf(" Blocking Factor\t\t%d sectors\n", 246 le16toh(enq.me_blocking_factor)); 247 printf(" Cache Line Size\t\t%d blocks\n", 248 le16toh(enq.me_cacheline)); 249 printf(" SCSI Capability\t\t%s%dMHz, %d bit\n", 250 enq.me_scsi_cap & (1<<4) ? "differential " : "", 251 (1 << ((enq.me_scsi_cap >> 2) & 3)) * 10, 252 8 << (enq.me_scsi_cap & 0x3)); 253 printf(" Firmware Build Number\t\t%d\n", 254 le16toh(enq.me_firmware_build)); 255 printf(" Fault Management Type\t\t%d\n", 256 enq.me_fault_mgmt_type); 257 #if 0 258 printf(" Features\t\t\t%b\n", enq.me_firmware_features, 259 "\20\4Background Init\3Read Ahead\2MORE\1Cluster\n"); 260 #endif 261 } else if (verbosity > 0 && ci.ci_iftype == 1) 262 warnx("can't be verbose for this firmware level"); 263 264 fflush(stdout); 265 266 if (ci.ci_firmware_id[0] < 3) { 267 warnx("can't display physical drives for this firmware level"); 268 return (0); 269 } 270 271 /* 272 * Fetch and print physical drive data. 273 */ 274 for (channel = 0; channel < enq.me_configured_channels; channel++) { 275 for (target = 0; target < enq.me_max_targets; target++) 276 if (mlx_get_device_state(channel, target, &pd) == 0 && 277 (pd.pd_flags1 & MLX_PHYS_DRV_PRESENT) != 0) 278 mlx_print_phys_drv(&pd, channel, target, " "); 279 } 280 281 return (0); 282 } 283 284 /* 285 * Recscan for new or changed system drives. 286 */ 287 int 288 cmd_rescan(char **argv) 289 { 290 291 if (ioctl(mlxfd, MLX_RESCAN_DRIVES) < 0) 292 err(EXIT_FAILURE, "rescan failed"); 293 return (0); 294 } 295 296 /* 297 * Detach one or more system drives from a controller. 298 */ 299 static void 300 cmd_detach0(struct mlx_disk *md) 301 { 302 303 if (ioctl(mlxfd, MLXD_DETACH, &md->hwunit) < 0) 304 warn("can't detach %s", md->name); 305 } 306 307 int 308 cmd_detach(char **argv) 309 { 310 311 mlx_disk_iterate(cmd_detach0); 312 return (0); 313 } 314 315 /* 316 * Initiate a consistency check on a system drive. 317 */ 318 static void 319 cmd_check0(struct mlx_disk *md) 320 { 321 int result; 322 323 if (ioctl(mlxfd, MLXD_CHECKASYNC, &result) == 0) 324 return; 325 326 switch (result) { 327 case 0x0002: 328 warnx("one or more of the SCSI disks on which %s", md->name); 329 warnx("depends is DEAD."); 330 break; 331 332 case 0x0105: 333 warnx("drive %s is invalid, or not a drive which ", md->name); 334 warnx("can be checked."); 335 break; 336 337 case 0x0106: 338 warnx("drive rebuild or consistency check is already "); 339 warnx("in progress on this controller."); 340 break; 341 342 default: 343 err(EXIT_FAILURE, "ioctl(MLXD_CHECKASYNC)"); 344 /* NOTREACHED */ 345 } 346 } 347 348 int 349 cmd_check(char **argv) 350 { 351 352 if (ci.ci_firmware_id[0] < 3) { 353 warnx("action not supported by this firmware version"); 354 return (1); 355 } 356 357 mlx_disk_iterate(cmd_check0); 358 return (0); 359 } 360 361 /* 362 * Initiate a physical drive rebuild. 363 */ 364 int 365 cmd_rebuild(char **argv) 366 { 367 struct mlx_rebuild_request rb; 368 char *p; 369 370 if (ci.ci_firmware_id[0] < 3) { 371 warnx("action not supported by this firmware version"); 372 return (1); 373 } 374 375 if (argv[0] == NULL || argv[1] != NULL) 376 usage(); 377 378 rb.rr_channel = (int)strtol(*argv, &p, 0); 379 if (p[0] != ':' || p[1] == '\0') 380 usage(); 381 382 rb.rr_target = (int)strtol(*argv, &p, 0); 383 if (p[0] != '\0') 384 usage(); 385 386 if (ioctl(mlxfd, MLX_REBUILDASYNC, &rb) == 0) 387 return (0); 388 389 switch (rb.rr_status) { 390 case 0x0002: 391 warnx("the drive at %d:%d is already ONLINE", rb.rr_channel, 392 rb.rr_target); 393 break; 394 395 case 0x0004: 396 warnx("drive failed during rebuild"); 397 break; 398 399 case 0x0105: 400 warnx("there is no drive at %d:%d", rb.rr_channel, 401 rb.rr_target); 402 break; 403 404 case 0x0106: 405 warnx("drive rebuild or consistency check is already in "); 406 warnx("progress on this controller"); 407 break; 408 409 default: 410 err(EXIT_FAILURE, "ioctl(MLXD_CHECKASYNC)"); 411 /* NOTREACHED */ 412 } 413 414 return(0); 415 } 416