| 1/*- 2 * Copyright (c) 2008, 2009 Yahoo!, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * |
| 29 * $FreeBSD: head/usr.sbin/mfiutil/mfi_config.c 215526 2010-11-19 15:39:59Z jhb $ |
| 30 */ 31 32#include <sys/param.h> 33#ifdef DEBUG 34#include <sys/sysctl.h> 35#endif 36#include <err.h> 37#include <errno.h> --- 285 unchanged lines hidden (view full) --- 323 "each array"); 324 return (EINVAL); 325 } 326 break; 327 } 328 329 /* Validate each drive. */ 330 info->drives = calloc(count, sizeof(struct mfi_pd_info)); |
| 331 if (info->drives == NULL) { 332 warnx("malloc failed"); 333 return (ENOMEM); 334 } |
| 335 info->drive_count = count; 336 for (pinfo = info->drives; (cp = strsep(&array_str, ",")) != NULL; 337 pinfo++) { 338 error = mfi_lookup_drive(fd, cp, &device_id); 339 if (error) 340 return (error); 341 342 if (mfi_pd_get_info(fd, device_id, pinfo, NULL) < 0) { --- 294 unchanged lines hidden (view full) --- 637 if (narrays > MFI_MAX_SPAN_DEPTH) { 638 warnx("Volume spans more than %d arrays", 639 MFI_MAX_SPAN_DEPTH); 640 return (EINVAL); 641 } 642 break; 643 } 644 arrays = calloc(narrays, sizeof(*arrays)); |
| 645 if (arrays == NULL) { 646 warnx("malloc failed"); 647 return (ENOMEM); 648 } |
| 649 for (i = 0; i < narrays; i++) { 650 error = parse_array(fd, raid_type, av[i], &arrays[i]); 651 if (error) 652 return (error); 653 } 654 655 switch (raid_type) { 656 case RT_RAID10: --- 19 unchanged lines hidden (view full) --- 676 return (error); 677 } 678 p = (char *)config->array; 679 state.array_ref = 0xffff; 680 state.target_id = 0xff; 681 state.array_count = config->array_count; 682 if (config->array_count > 0) { 683 state.arrays = calloc(config->array_count, sizeof(int)); |
| 684 if (state.arrays == NULL) { 685 warnx("malloc failed"); 686 return (ENOMEM); 687 } |
| 688 for (i = 0; i < config->array_count; i++) { 689 ar = (struct mfi_array *)p; 690 state.arrays[i] = ar->array_ref; 691 p += config->array_size; 692 } 693 qsort(state.arrays, config->array_count, sizeof(int), 694 compare_int); 695 } else 696 state.arrays = NULL; 697 state.log_drv_count = config->log_drv_count; 698 if (config->log_drv_count) { 699 state.volumes = calloc(config->log_drv_count, sizeof(int)); |
| 700 if (state.volumes == NULL) { 701 warnx("malloc failed"); 702 return (ENOMEM); 703 } |
| 704 for (i = 0; i < config->log_drv_count; i++) { 705 ld = (struct mfi_ld_config *)p; 706 state.volumes[i] = ld->properties.ld.v.target_id; 707 p += config->log_drv_size; 708 } 709 qsort(state.volumes, config->log_drv_count, sizeof(int), 710 compare_int); 711 } else --- 20 unchanged lines hidden (view full) --- 732 default: 733 /* Pacify gcc. */ 734 abort(); 735 } 736 737 config_size = sizeof(struct mfi_config_data) + 738 sizeof(struct mfi_ld_config) * nvolumes + MFI_ARRAY_SIZE * narrays; 739 config = calloc(1, config_size); |
| 740 if (config == NULL) { 741 warnx("malloc failed"); 742 return (ENOMEM); 743 } |
| 744 config->size = config_size; 745 config->array_count = narrays; 746 config->array_size = MFI_ARRAY_SIZE; /* XXX: Firmware hardcode */ 747 config->log_drv_count = nvolumes; 748 config->log_drv_size = sizeof(struct mfi_ld_config); 749 config->spares_count = 0; 750 config->spares_size = 40; /* XXX: Firmware hardcode */ 751 cfg_arrays = (char *)config->array; --- 165 unchanged lines hidden (view full) --- 917 if (mfi_config_read(fd, &config) < 0) { 918 error = errno; 919 warn("Failed to read configuration"); 920 return (error); 921 } 922 923 spare = malloc(sizeof(struct mfi_spare) + sizeof(uint16_t) * 924 config->array_count); |
| 925 if (spare == NULL) { 926 warnx("malloc failed"); 927 return (ENOMEM); 928 } |
| 929 bzero(spare, sizeof(struct mfi_spare)); 930 spare->ref = info.ref; 931 932 if (ac == 2) { 933 /* Global spare backs all arrays. */ 934 p = (char *)config->array; 935 for (i = 0; i < config->array_count; i++) { 936 ar = (struct mfi_array *)p; --- 252 unchanged lines hidden (view full) --- 1189 error = errno; 1190 warn("Failed to read debug command"); 1191 if (error == ENOENT) 1192 error = EOPNOTSUPP; 1193 return (error); 1194 } 1195 1196 config = malloc(len); |
| 1197 if (config == NULL) { 1198 warnx("malloc failed"); 1199 return (ENOMEM); 1200 } |
| 1201 if (sysctlbyname(buf, config, &len, NULL, 0) < 0) { 1202 error = errno; 1203 warn("Failed to read debug command"); 1204 return (error); 1205 } 1206 dump_config(fd, config); 1207 free(config); 1208 close(fd); 1209 1210 return (0); 1211} 1212MFI_COMMAND(top, dump, dump); 1213#endif |