mfi_patrol.c revision 237589
1144564Simp/*- 21558Srgrimes * Copyright (c) 2008, 2009 Yahoo!, Inc. 31558Srgrimes * All rights reserved. 41558Srgrimes * 51558Srgrimes * Redistribution and use in source and binary forms, with or without 61558Srgrimes * modification, are permitted provided that the following conditions 71558Srgrimes * are met: 81558Srgrimes * 1. Redistributions of source code must retain the above copyright 91558Srgrimes * notice, this list of conditions and the following disclaimer. 101558Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 111558Srgrimes * notice, this list of conditions and the following disclaimer in the 121558Srgrimes * documentation and/or other materials provided with the distribution. 131558Srgrimes * 3. The names of the authors may not be used to endorse or promote 141558Srgrimes * products derived from this software without specific prior written 151558Srgrimes * permission. 161558Srgrimes * 171558Srgrimes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 181558Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 191558Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 201558Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 211558Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 221558Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 231558Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 241558Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 251558Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 261558Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 271558Srgrimes * SUCH DAMAGE. 281558Srgrimes * 291558Srgrimes * $FreeBSD: stable/9/usr.sbin/mfiutil/mfi_patrol.c 237589 2012-06-26 03:05:17Z eadler $ 301558Srgrimes */ 311558Srgrimes 321558Srgrimes#include <sys/types.h> 331558Srgrimes#include <sys/errno.h> 3423669Speter#include <err.h> 3596707Strhodes#include <fcntl.h> 361558Srgrimes#include <stdio.h> 371558Srgrimes#include <stdlib.h> 381558Srgrimes#include <string.h> 391558Srgrimes#include <time.h> 401558Srgrimes#include <unistd.h> 411558Srgrimes#include "mfiutil.h" 421558Srgrimes 43164911Sdwmalonestatic char * 44204111Suqsadapter_time(time_t now, uint32_t at_now, uint32_t at) 451558Srgrimes{ 461558Srgrimes time_t t; 4735852Sjkh 481558Srgrimes t = (now - at_now) + at; 491558Srgrimes return (ctime(&t)); 501558Srgrimes} 511558Srgrimes 521558Srgrimesstatic void 531558Srgrimesmfi_get_time(int fd, uint32_t *at) 5423669Speter{ 55102231Strhodes 561558Srgrimes if (mfi_dcmd_command(fd, MFI_DCMD_TIME_SECS_GET, at, sizeof(*at), NULL, 571558Srgrimes 0, NULL) < 0) { 581558Srgrimes warn("Couldn't fetch adapter time"); 591558Srgrimes at = 0; 601558Srgrimes } 611558Srgrimes} 621558Srgrimes 631558Srgrimesstatic int 64144099Simppatrol_get_props(int fd, struct mfi_pr_properties *prop) 651558Srgrimes{ 661558Srgrimes int error; 67102231Strhodes 681558Srgrimes if (mfi_dcmd_command(fd, MFI_DCMD_PR_GET_PROPERTIES, prop, 691558Srgrimes sizeof(*prop), NULL, 0, NULL) < 0) { 701558Srgrimes error = errno; 711558Srgrimes warn("Failed to get patrol read properties"); 721558Srgrimes return (error); 731558Srgrimes } 741558Srgrimes return (0); 751558Srgrimes} 761558Srgrimes 771558Srgrimesstatic int 781558Srgrimesshow_patrol(int ac __unused, char **av __unused) 791558Srgrimes{ 801558Srgrimes struct mfi_pr_properties prop; 811558Srgrimes struct mfi_pr_status status; 821558Srgrimes struct mfi_pd_list *list; 831558Srgrimes struct mfi_pd_info info; 841558Srgrimes char label[24]; 851558Srgrimes time_t now; 861558Srgrimes uint32_t at; 871558Srgrimes int error, fd; 881558Srgrimes u_int i; 891558Srgrimes 901558Srgrimes fd = mfi_open(mfi_unit, O_RDWR); 911558Srgrimes if (fd < 0) { 921558Srgrimes error = errno; 931558Srgrimes warn("mfi_open"); 941558Srgrimes return (error); 951558Srgrimes } 961558Srgrimes 971558Srgrimes time(&now); 981558Srgrimes mfi_get_time(fd, &at); 991558Srgrimes error = patrol_get_props(fd, &prop); 1001558Srgrimes if (error) { 1011558Srgrimes close(fd); 1021558Srgrimes return (error); 1031558Srgrimes } 1041558Srgrimes printf("Operation Mode: "); 10598542Smckusick switch (prop.op_mode) { 10698542Smckusick case MFI_PR_OPMODE_AUTO: 10798542Smckusick printf("auto\n"); 10898542Smckusick break; 10998542Smckusick case MFI_PR_OPMODE_MANUAL: 11098542Smckusick printf("manual\n"); 11198542Smckusick break; 11298542Smckusick case MFI_PR_OPMODE_DISABLED: 11398542Smckusick printf("disabled\n"); 114100207Smckusick break; 11598542Smckusick default: 11698542Smckusick printf("??? (%02x)\n", prop.op_mode); 117100207Smckusick break; 118167011Smckusick } 11998542Smckusick if (prop.op_mode == MFI_PR_OPMODE_AUTO) { 1201558Srgrimes if (at != 0 && prop.next_exec) 1211558Srgrimes printf(" Next Run Starts: %s", adapter_time(now, at, 1221558Srgrimes prop.next_exec)); 1231558Srgrimes if (prop.exec_freq == 0xffffffff) 1241558Srgrimes printf(" Runs Execute Continuously\n"); 1251558Srgrimes else if (prop.exec_freq != 0) 1261558Srgrimes printf(" Runs Start Every %u seconds\n", 1271558Srgrimes prop.exec_freq); 1281558Srgrimes } 1291558Srgrimes 1301558Srgrimes if (mfi_dcmd_command(fd, MFI_DCMD_PR_GET_STATUS, &status, 1311558Srgrimes sizeof(status), NULL, 0, NULL) < 0) { 1321558Srgrimes error = errno; 1331558Srgrimes warn("Failed to get patrol read properties"); 1341558Srgrimes close(fd); 1351558Srgrimes return (error); 1361558Srgrimes } 1371558Srgrimes printf("Runs Completed: %u\n", status.num_iteration); 1381558Srgrimes printf("Current State: "); 1391558Srgrimes switch (status.state) { 1401558Srgrimes case MFI_PR_STATE_STOPPED: 141103949Smike printf("stopped\n"); 142103949Smike break; 14323669Speter case MFI_PR_STATE_READY: 144103949Smike printf("ready\n"); 145103949Smike break; 1461558Srgrimes case MFI_PR_STATE_ACTIVE: 1471558Srgrimes printf("active\n"); 1481558Srgrimes break; 1491558Srgrimes case MFI_PR_STATE_ABORTED: 1501558Srgrimes printf("aborted\n"); 1511558Srgrimes break; 152144099Simp default: 153144099Simp printf("??? (%02x)\n", status.state); 154 break; 155 } 156 if (status.state == MFI_PR_STATE_ACTIVE) { 157 if (mfi_pd_get_list(fd, &list, NULL) < 0) { 158 error = errno; 159 warn("Failed to get drive list"); 160 close(fd); 161 return (error); 162 } 163 164 for (i = 0; i < list->count; i++) { 165 if (list->addr[i].scsi_dev_type != 0) 166 continue; 167 168 if (mfi_pd_get_info(fd, list->addr[i].device_id, &info, 169 NULL) < 0) { 170 error = errno; 171 warn("Failed to fetch info for drive %u", 172 list->addr[i].device_id); 173 free(list); 174 close(fd); 175 return (error); 176 } 177 if (info.prog_info.active & MFI_PD_PROGRESS_PATROL) { 178 snprintf(label, sizeof(label), " Drive %s", 179 mfi_drive_name(NULL, 180 list->addr[i].device_id, 181 MFI_DNAME_DEVICE_ID|MFI_DNAME_HONOR_OPTS)); 182 mfi_display_progress(label, 183 &info.prog_info.patrol); 184 } 185 } 186 free(list); 187 } 188 189 close(fd); 190 191 return (0); 192} 193MFI_COMMAND(show, patrol, show_patrol); 194 195static int 196start_patrol(int ac __unused, char **av __unused) 197{ 198 int error, fd; 199 200 fd = mfi_open(mfi_unit, O_RDWR); 201 if (fd < 0) { 202 error = errno; 203 warn("mfi_open"); 204 return (error); 205 } 206 207 if (mfi_dcmd_command(fd, MFI_DCMD_PR_START, NULL, 0, NULL, 0, NULL) < 208 0) { 209 error = errno; 210 warn("Failed to start patrol read"); 211 close(fd); 212 return (error); 213 } 214 215 close(fd); 216 217 return (0); 218} 219MFI_COMMAND(start, patrol, start_patrol); 220 221static int 222stop_patrol(int ac __unused, char **av __unused) 223{ 224 int error, fd; 225 226 fd = mfi_open(mfi_unit, O_RDWR); 227 if (fd < 0) { 228 error = errno; 229 warn("mfi_open"); 230 return (error); 231 } 232 233 if (mfi_dcmd_command(fd, MFI_DCMD_PR_STOP, NULL, 0, NULL, 0, NULL) < 234 0) { 235 error = errno; 236 warn("Failed to stop patrol read"); 237 close(fd); 238 return (error); 239 } 240 241 close(fd); 242 243 return (0); 244} 245MFI_COMMAND(stop, patrol, stop_patrol); 246 247static int 248patrol_config(int ac, char **av) 249{ 250 struct mfi_pr_properties prop; 251 long val; 252 time_t now; 253 int error, fd; 254 uint32_t at, next_exec, exec_freq; 255 char *cp; 256 uint8_t op_mode; 257 258 exec_freq = 0; /* GCC too stupid */ 259 next_exec = 0; 260 if (ac < 2) { 261 warnx("patrol: command required"); 262 return (EINVAL); 263 } 264 if (strcasecmp(av[1], "auto") == 0) { 265 op_mode = MFI_PR_OPMODE_AUTO; 266 if (ac > 2) { 267 if (strcasecmp(av[2], "continuously") == 0) 268 exec_freq = 0xffffffff; 269 else { 270 val = strtol(av[2], &cp, 0); 271 if (*cp != '\0') { 272 warnx("patrol: Invalid interval %s", 273 av[2]); 274 return (EINVAL); 275 } 276 exec_freq = val; 277 } 278 } 279 if (ac > 3) { 280 val = strtol(av[3], &cp, 0); 281 if (*cp != '\0' || val < 0) { 282 warnx("patrol: Invalid start time %s", av[3]); 283 return (EINVAL); 284 } 285 next_exec = val; 286 } 287 } else if (strcasecmp(av[1], "manual") == 0) 288 op_mode = MFI_PR_OPMODE_MANUAL; 289 else if (strcasecmp(av[1], "disable") == 0) 290 op_mode = MFI_PR_OPMODE_DISABLED; 291 else { 292 warnx("patrol: Invalid command %s", av[1]); 293 return (EINVAL); 294 } 295 296 fd = mfi_open(mfi_unit, O_RDWR); 297 if (fd < 0) { 298 error = errno; 299 warn("mfi_open"); 300 return (error); 301 } 302 303 error = patrol_get_props(fd, &prop); 304 if (error) { 305 close(fd); 306 return (error); 307 } 308 prop.op_mode = op_mode; 309 if (op_mode == MFI_PR_OPMODE_AUTO) { 310 if (ac > 2) 311 prop.exec_freq = exec_freq; 312 if (ac > 3) { 313 time(&now); 314 mfi_get_time(fd, &at); 315 if (at == 0) { 316 close(fd); 317 return (ENXIO); 318 } 319 prop.next_exec = at + next_exec; 320 printf("Starting next patrol read at %s", 321 adapter_time(now, at, prop.next_exec)); 322 } 323 } 324 if (mfi_dcmd_command(fd, MFI_DCMD_PR_SET_PROPERTIES, &prop, 325 sizeof(prop), NULL, 0, NULL) < 0) { 326 error = errno; 327 warn("Failed to set patrol read properties"); 328 close(fd); 329 return (error); 330 } 331 332 close(fd); 333 334 return (0); 335} 336MFI_COMMAND(top, patrol, patrol_config); 337