/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END * * * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. * * raidctl.c is the entry file of RAID configuration utility. */ #pragma ident "%Z%%M% %I% %E% SMI" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define TRUE 1 #define FALSE 0 #ifndef TEXT_DOMAIN #define TEXT_DOMAIN "SYS_TEST" #endif /* * Return value of command */ #define SUCCESS 0 #define INVALID_ARG 1 #define FAILURE 2 /* * Initial value of variables */ #define INIT_HANDLE_VALUE -3 #define MAX64BIT 0xffffffffffffffffull #define MAX32BIT 0xfffffffful /* * Flag of set or unset HSP */ #define HSP_SET 1 #define HSP_UNSET 0 /* * Operate codes of command */ #define DO_HW_RAID_NOP -1 #define DO_HW_RAID_HELP 0 #define DO_HW_RAID_CREATEO 1 #define DO_HW_RAID_CREATEN 2 #define DO_HW_RAID_DELETE 3 #define DO_HW_RAID_LIST 4 #define DO_HW_RAID_FLASH 5 #define DO_HW_RAID_HSP 6 #define DO_HW_RAID_SET_ATTR 7 #define DO_HW_RAID_SNAPSHOT 8 #define LOWER_H (1 << 0) #define LOWER_C (1 << 1) #define LOWER_D (1 << 2) #define LOWER_L (1 << 3) #define LOWER_R (1 << 4) #define LOWER_Z (1 << 5) #define LOWER_G (1 << 6) #define LOWER_A (1 << 7) #define LOWER_S (1 << 8) #define LOWER_P (1 << 9) #define LOWER_F (1 << 10) #define UPPER_S (1 << 11) #define UPPER_C (1 << 12) #define UPPER_F (1 << 13) /* Add a ARRAY state (temporary) */ #define ARRAY_STATE_SYNC 100 /* * Function and strings to properly localize our prompt. * So for example in German it would ask (ja/nein) or (yes/no) in * english. */ #ifndef SCHAR_MAX #define SCHAR_MAX 10 #endif #define RAIDCTL_LOCKF "/var/run/lockf_raidctl" /* Locale setting */ static int yes(void); static int rpmatch(char *s); static char *yesstr = NULL; static char *nostr = NULL; static char *yesexpr = NULL; static char *default_yesexpr = "^[yY]"; static char *default_yesstr = "yes"; static char *default_nostr = "no"; static regex_t re; #define SET_DEFAULT_STRS \ regfree(&re); \ free(yesexpr); \ free(yesstr); \ free(nostr); \ yesexpr = default_yesexpr; \ yesstr = default_yesstr; \ nostr = default_nostr; #define FREE_STRS \ if (yesexpr != default_yesexpr) \ free(yesexpr); \ if (yesstr != default_yesstr) \ free(yesstr); \ if (nostr != default_nostr) \ free(nostr); /* program name */ static char *prog_namep; /* * Functions declaration */ static void helpinfo(char *prog_namep); static int do_create_cidl(char *raid_levelp, char *capacityp, char *disk_argp, char *stripe_sizep, uint32_t f_flag, char **argv, uint32_t optind); static int do_create_ctd(char *raid_levelp, char **disks_argpp, uint32_t disks_num, uint32_t argindex, uint32_t f_flag); static int do_list(char *disk_argp, char **argv, uint32_t optind, uint8_t is_snapshot); static int do_delete(uint32_t f_flag, char **argv, uint32_t optind); static int do_flash(uint8_t f_flag, char *filep, char **ctls_argpp, uint32_t index, uint32_t ctl_num); static int do_set_hsp(char *a_argp, char *disk_argp, char **argv, uint32_t optind); static int do_set_array_attr(uint32_t f_flag, char *p_argp, char **argv, uint32_t optind); static int snapshot_raidsystem(uint8_t recursive, uint8_t indent, uint8_t is_snapshot); static int snapshot_ctl(raid_obj_handle_t ctl_handle, uint8_t recursive, uint8_t indent, uint8_t is_snapshot); static int snapshot_array(raid_obj_handle_t array_handle, uint8_t indent, uint8_t is_sub, uint8_t is_snapshot); static int snapshot_disk(uint32_t ctl_tag, raid_obj_handle_t disk_handle, uint8_t indent, uint8_t is_snapshot); static int print_ctl_table(raid_obj_handle_t ctl_handle); static int print_array_table(raid_obj_handle_t ctl_handle, raid_obj_handle_t array_handle); static int print_disk_table(raid_obj_handle_t ctl_handle, raid_obj_handle_t disk_handle); static int print_ctl_attr(raidcfg_controller_t *attrp); static int print_array_attr(raidcfg_array_t *attrp); static int print_arraypart_attr(raidcfg_arraypart_t *attrp); static int print_disk_attr(raid_obj_handle_t ctl_handle, raid_obj_handle_t disk_handle, raidcfg_disk_t *attrp); static void print_indent(uint8_t indent); static int get_disk_handle_cidl(uint32_t ctl_tag, char *disks_argp, int *comps_nump, raid_obj_handle_t **handlespp); static int get_disk_handle_ctd(int disks_num, char **disks_argpp, uint32_t *ctl_tagp, raid_obj_handle_t *disks_handlep); static int get_ctl_tag(char *argp, uint32_t *ctl_tagp); static int get_array_tag(char *argp, uint32_t *ctl_tagp, array_tag_t *array_tagp); static int get_disk_tag_ctd(char *argp, disk_tag_t *disk_tagp, uint32_t *controller_id); static int get_disk_tag_cidl(char *argp, disk_tag_t *disk_tagp); static int calc_size(char *sizep, uint64_t *valp); static int is_fully_numeric(char *strp); static int size_to_string(uint64_t size, char *string, int len); static int enter_raidctl_lock(int *fd); static void exit_raidctl_lock(int fd); /* * Entry function of raidctl command */ int main(int argc, char **argv) { /* operation index */ int8_t findex = DO_HW_RAID_NOP; /* argument pointers */ char *r_argp = NULL; char *z_argp = NULL; char *g_argp = NULL; char *a_argp = NULL; char *s_argp = NULL; char *p_argp = NULL; char *F_argp = NULL; char *C_argp = NULL; /* * operation flags. */ uint8_t r_flag = FALSE; uint8_t f_flag = FALSE; uint8_t action = FALSE; uint64_t options = 0; /* index and temporary variables */ int ret; int status; char c = '\0'; /* fd for the filelock */ int fd; if (enter_raidctl_lock(&fd) != SUCCESS) { return (FAILURE); } (void) setlocale(LC_ALL, ""); (void) textdomain(TEXT_DOMAIN); /* parse command line, and get program name */ if ((prog_namep = strrchr(argv[0], '/')) == NULL) { prog_namep = argv[0]; } else { prog_namep++; } /* close error option messages from getopt */ opterr = 0; /* get yes expression according to current locale */ yesexpr = strdup(nl_langinfo(YESEXPR)); yesstr = strdup(nl_langinfo(YESSTR)); nostr = strdup(nl_langinfo(NOSTR)); if (yesexpr == NULL || yesstr == NULL || nostr == NULL) { return (FAILURE); } /* * If the was no expression or if there is a compile error * use default yes expression. */ status = regcomp(&re, yesexpr, REG_EXTENDED | REG_NOSUB); if ((*yesexpr == (char)NULL) || (*yesstr == (char)NULL) || (*nostr == (char)NULL) || (status != 0)) { SET_DEFAULT_STRS; if (regcomp(&re, default_yesexpr, REG_EXTENDED | REG_NOSUB) != 0) { return (FALSE); } } while ((c = getopt(argc, argv, "?hC:cdlF:r:z:g:a:s:p:fS")) != EOF) { switch (c) { case 'h': case '?': if (action == FALSE) { findex = DO_HW_RAID_HELP; action = TRUE; options |= LOWER_H; } else { findex = DO_HW_RAID_NOP; } break; case 'C': if (action == FALSE) { findex = DO_HW_RAID_CREATEN; C_argp = optarg; action = TRUE; options |= UPPER_C; } else { findex = DO_HW_RAID_NOP; } break; case 'c': if (action == FALSE) { findex = DO_HW_RAID_CREATEO; action = TRUE; options |= LOWER_C; } else { findex = DO_HW_RAID_NOP; } break; case 'd': if (action == FALSE) { findex = DO_HW_RAID_DELETE; action = TRUE; options |= LOWER_D; } else { findex = DO_HW_RAID_NOP; } break; case 'l': if (action == FALSE) { findex = DO_HW_RAID_LIST; action = TRUE; options |= LOWER_L; } else { findex = DO_HW_RAID_NOP; } break; case 'F': if (action == FALSE) { findex = DO_HW_RAID_FLASH; F_argp = optarg; action = TRUE; options |= UPPER_F; } else { findex = DO_HW_RAID_NOP; } break; case 'a': if (action == FALSE) { findex = DO_HW_RAID_HSP; a_argp = optarg; action = TRUE; options |= LOWER_A; } else { findex = DO_HW_RAID_NOP; } break; case 'p': if (action == FALSE) { findex = DO_HW_RAID_SET_ATTR; p_argp = optarg; action = TRUE; options |= LOWER_P; } else { findex = DO_HW_RAID_NOP; } break; case 'r': r_argp = optarg; r_flag = TRUE; options |= LOWER_R; break; case 'z': z_argp = optarg; options |= LOWER_Z; break; case 'g': g_argp = optarg; options |= LOWER_G; break; case 's': s_argp = optarg; options |= LOWER_S; break; case 'f': f_flag = TRUE; options |= LOWER_F; break; case 'S': if (action == FALSE) { findex = DO_HW_RAID_SNAPSHOT; action = TRUE; options |= UPPER_S; } else { findex = DO_HW_RAID_NOP; } break; default: (void) fprintf(stderr, gettext("Invalid argument(s).\n")); exit_raidctl_lock(fd); FREE_STRS; regfree(&re); return (INVALID_ARG); } } /* parse options */ switch (findex) { case DO_HW_RAID_HELP: if ((options & ~(LOWER_H)) != 0) { ret = INVALID_ARG; } else { helpinfo(prog_namep); ret = SUCCESS; } break; case DO_HW_RAID_CREATEO: if ((options & ~(LOWER_F | LOWER_C | LOWER_R)) != 0) { ret = INVALID_ARG; } else { if (r_flag != FALSE && f_flag == FALSE) { ret = do_create_ctd(r_argp, argv, argc - 4, optind, f_flag); } else if (r_flag == FALSE && f_flag == FALSE) { ret = do_create_ctd(NULL, argv, argc - 2, optind, f_flag); } else if (r_flag != FALSE && f_flag != FALSE) { ret = do_create_ctd(r_argp, argv, argc - 5, optind, f_flag); } else { ret = do_create_ctd(NULL, argv, argc - 3, optind, f_flag); } } break; case DO_HW_RAID_CREATEN: if ((options & ~(LOWER_F | UPPER_C | LOWER_R | LOWER_Z | LOWER_S)) != 0) { ret = INVALID_ARG; } else { ret = do_create_cidl(r_argp, z_argp, C_argp, s_argp, f_flag, argv, optind); } break; case DO_HW_RAID_DELETE: if ((options & ~(LOWER_F | LOWER_D)) != 0) { ret = INVALID_ARG; } else { ret = do_delete(f_flag, argv, optind); } break; case DO_HW_RAID_LIST: if ((options & ~(LOWER_L | LOWER_G)) != 0) { ret = INVALID_ARG; } else { ret = do_list(g_argp, argv, optind, FALSE); } break; case DO_HW_RAID_SNAPSHOT: if ((options & ~(UPPER_S | LOWER_G)) != 0) { ret = INVALID_ARG; } else { ret = do_list(g_argp, argv, optind, TRUE); } break; case DO_HW_RAID_FLASH: if ((options & ~(LOWER_F | UPPER_F)) != 0) { ret = INVALID_ARG; } else { if (f_flag == FALSE) { ret = do_flash(f_flag, F_argp, argv, optind, argc - 3); } else { ret = do_flash(f_flag, F_argp, argv, optind, argc - 4); } } break; case DO_HW_RAID_HSP: if ((options & ~(LOWER_A | LOWER_G)) != 0) { ret = INVALID_ARG; } else { ret = do_set_hsp(a_argp, g_argp, argv, optind); } break; case DO_HW_RAID_SET_ATTR: if ((options & ~(LOWER_F | LOWER_P)) != 0) { ret = INVALID_ARG; } else { ret = do_set_array_attr(f_flag, p_argp, argv, optind); } break; case DO_HW_RAID_NOP: if (argc == 1) { ret = do_list(g_argp, argv, optind, FALSE); } else { ret = INVALID_ARG; } break; default: ret = INVALID_ARG; break; } if (ret == INVALID_ARG) { (void) fprintf(stderr, gettext("Invalid argument(s).\n")); } exit_raidctl_lock(fd); FREE_STRS; regfree(&re); return (ret); } /* * helpinfo(prog_namep) * This function prints help informations for usrs. */ static void helpinfo(char *prog_namep) { char quote = '"'; (void) printf(gettext("%s [-f] -C %c%c [-r ] " "[-z ] [-s ] \n"), prog_namep, quote, quote); (void) printf(gettext("%s [-f] -d \n"), prog_namep); (void) printf(gettext("%s [-f] -F " "[ ...]\n"), prog_namep); (void) printf(gettext("%s [-f] -p %c=%c \n"), prog_namep, quote, quote); (void) printf(gettext("%s [-f] -c [-r ] " "[ ...]\n"), prog_namep); (void) printf(gettext("%s [-l]\n"), prog_namep); (void) printf(gettext("%s -l -g \n"), prog_namep); (void) printf(gettext("%s -l \n"), prog_namep); (void) printf(gettext("%s -l [ ...]\n"), prog_namep); (void) printf(gettext("%s -a {set | unset} -g " "{ | }\n"), prog_namep); (void) printf(gettext("%s -S [ | ]\n"), prog_namep); (void) printf(gettext("%s -S -g \n"), prog_namep); (void) printf(gettext("%s -h\n"), prog_namep); } /* * do_create_cidl(raid_levelp, capacityp, disks_argp, stripe_sizep, * f_flag, argv, optind) * This function creates a new RAID volume with specified arguments, * and returns result as SUCCESS, INVALID_ARG or FAILURE. * The "c.id.l" is used to express single physical disk. 'c' expresses * bus number, 'id' expresses target number, and 'l' expresses lun. * The physical disks represented by c.id.l may be invisible to OS, which * means physical disks attached to controllers are not accessible by * OS directly. The disks should be organized as a logical volume, and * the logical volume is exported to OS as a single unit. Some hardware * RAID controllers also support physical disks accessed by OS directly, * for example LSI1068. In this case, it's both OK to express physical * disk by c.id.l format or canonical ctd format. */ static int do_create_cidl(char *raid_levelp, char *capacityp, char *disks_argp, char *stripe_sizep, uint32_t f_flag, char **argv, uint32_t optind) { uint32_t ctl_tag = MAX32BIT; raid_obj_handle_t ctl_handle = INIT_HANDLE_VALUE; uint32_t raid_level = RAID_LEVEL_1; uint64_t capacity = 0; uint64_t stripe_size = (uint64_t)OBJ_ATTR_NONE; raid_obj_handle_t *disk_handlesp = NULL; raid_obj_handle_t array_handle = INIT_HANDLE_VALUE; raidcfg_controller_t ctl_attr; int comps_num = 0; int ret = 0; raidcfg_array_t array_attr; if (argv[optind] == NULL || argv[optind + 1] != NULL) { return (INVALID_ARG); } if (disks_argp == NULL) { return (INVALID_ARG); } /* Check controller tag */ if (get_ctl_tag(argv[optind], &ctl_tag) != SUCCESS) { return (INVALID_ARG); } ctl_handle = raidcfg_get_controller(ctl_tag); if (ctl_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ctl_handle)); return (FAILURE); } if ((ret = raidcfg_get_attr(ctl_handle, &ctl_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } /* Get raid level */ if (raid_levelp != NULL) { if (*raid_levelp == '1' && (*(raid_levelp + 1) == 'E' || *(raid_levelp + 1) == 'e')) { raid_level = RAID_LEVEL_1E; } else { if (is_fully_numeric(raid_levelp) == FALSE) { return (INVALID_ARG); } switch (atoi(raid_levelp)) { case 0: raid_level = RAID_LEVEL_0; break; case 1: raid_level = RAID_LEVEL_1; break; case 5: raid_level = RAID_LEVEL_5; break; case 10: raid_level = RAID_LEVEL_10; break; case 50: raid_level = RAID_LEVEL_50; break; default: return (INVALID_ARG); } } } /* * The rang check of capacity and stripe size is performed in library, * and it relates to hardware feature. */ /* Capacity in bytes. Capacity 0 means max available space. */ if (capacityp != NULL) { if (*capacityp == '-' || calc_size(capacityp, &capacity) != SUCCESS) { return (INVALID_ARG); } } /* Stripe size in bytes */ if (stripe_sizep != NULL) { if (calc_size(stripe_sizep, &stripe_size) != SUCCESS || *stripe_sizep == '-') { return (INVALID_ARG); } } /* Open controller before accessing its object */ if ((ret = raidcfg_open_controller(ctl_handle, NULL)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } /* Get disks' handles */ if ((ret = get_disk_handle_cidl(ctl_tag, disks_argp, &comps_num, &disk_handlesp)) != SUCCESS) { (void) raidcfg_close_controller(ctl_handle, NULL); return (ret); } if (f_flag == FALSE) { (void) fprintf(stdout, gettext("Creating RAID volume " "will destroy all data on spare space of member disks, " "proceed (%s/%s)? "), yesstr, nostr); if (!yes()) { (void) fprintf(stdout, gettext("RAID volume " "not created.\n\n")); (void) raidcfg_close_controller(ctl_handle, NULL); free(disk_handlesp); return (SUCCESS); } } /* Create array */ array_handle = raidcfg_create_array(comps_num, disk_handlesp, raid_level, capacity, stripe_size, NULL); if (array_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(array_handle)); free(disk_handlesp); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } /* Get attribute of the new created array */ if ((ret = raidcfg_get_attr(array_handle, &array_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); free(disk_handlesp); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } (void) fprintf(stdout, gettext("Volume c%ut%llud%llu is created " "successfully!\n"), ctl_tag, array_attr.tag.idl.target_id, array_attr.tag.idl.lun); /* Print attribute of array */ (void) print_array_table(ctl_handle, array_handle); /* Close controller */ (void) raidcfg_close_controller(ctl_handle, NULL); free(disk_handlesp); return (SUCCESS); } /* * do_create_ctd(raid_levelp, disks_argpp, disks_num, argindex, f_flag) * This function creates array with specified arguments, and return result * as SUCCESS, FAILURE, or INVALID_ARG. It only supports LSI MPT controller * to be compatible with old raidctl. The capacity and stripe size can't * be specified for LSI MPT controller, and they use zero and default value. * The "ctd" is the canonical expression of physical disks which are * accessible by OS. */ static int do_create_ctd(char *raid_levelp, char **disks_argpp, uint32_t disks_num, uint32_t argindex, uint32_t f_flag) { uint32_t ctl_tag = MAX32BIT; raid_obj_handle_t ctl_handle = INIT_HANDLE_VALUE; uint32_t raid_level = RAID_LEVEL_1; uint64_t capacity = 0; uint32_t stripe_size = (uint32_t)OBJ_ATTR_NONE; raid_obj_handle_t *disk_handlesp = NULL; raid_obj_handle_t array_handle = INIT_HANDLE_VALUE; raidcfg_controller_t ctl_attr; int ret; raidcfg_array_t array_attr; int i, j; /* Check disks parameter */ if (disks_argpp == NULL || disks_num < 2) { return (INVALID_ARG); } for (i = 0, j = argindex; i < disks_num; i++, j++) { if (disks_argpp[j] == NULL) { return (INVALID_ARG); } } /* * We need check if the raid_level string is fully numeric. If user * input string with unsupported letters, such as "s10", atoi() will * return zero because it is an illegal string, but it doesn't mean * RAID_LEVEL_0. */ if (raid_levelp != NULL) { if (*raid_levelp == '1' && (*(raid_levelp + 1) == 'E' || *(raid_levelp + 1) == 'e')) { raid_level = RAID_LEVEL_1E; } else { if (is_fully_numeric(raid_levelp) == FALSE) { return (INVALID_ARG); } switch (atoi(raid_levelp)) { case 0: raid_level = RAID_LEVEL_0; break; case 1: raid_level = RAID_LEVEL_1; break; case 5: raid_level = RAID_LEVEL_5; break; default: return (INVALID_ARG); } } } /* Get disks tag and controller tag */ disk_handlesp = (raid_obj_handle_t *)calloc(disks_num + 2, sizeof (raid_obj_handle_t)); if (disk_handlesp == NULL) { return (FAILURE); } disk_handlesp[0] = OBJ_SEPARATOR_BEGIN; disk_handlesp[disks_num + 1] = OBJ_SEPARATOR_END; if ((ret = get_disk_handle_ctd(disks_num, &disks_argpp[argindex], &ctl_tag, &disk_handlesp[1])) != SUCCESS) { free(disk_handlesp); return (ret); } /* LIB API should check whether all disks here belong to one ctl. */ /* get_disk_handle_ctd has opened controller. */ ctl_handle = raidcfg_get_controller(ctl_tag); if (ctl_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ctl_handle)); (void) raidcfg_close_controller(ctl_handle, NULL); free(disk_handlesp); return (FAILURE); } /* Check if the controller is host raid type */ if ((ret = raidcfg_get_attr(ctl_handle, &ctl_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); (void) raidcfg_close_controller(ctl_handle, NULL); free(disk_handlesp); return (FAILURE); } if ((ctl_attr.capability & RAID_CAP_DISK_TRANS) == 0) { /* -c only support host raid controller, return failure here */ (void) fprintf(stderr, gettext("Option -c only supports host raid controller.\n")); (void) raidcfg_close_controller(ctl_handle, NULL); free(disk_handlesp); return (FAILURE); } if (f_flag == FALSE) { (void) fprintf(stdout, gettext("Creating RAID volume " "will destroy all data on spare space of member disks, " "proceed (%s/%s)? "), yesstr, nostr); if (!yes()) { (void) fprintf(stdout, gettext("RAID volume " "not created.\n\n")); free(disk_handlesp); (void) raidcfg_close_controller(ctl_handle, NULL); return (SUCCESS); } } /* * For old raidctl, capacity is 0, which means to creates * max possible capacity of array. */ array_handle = raidcfg_create_array(disks_num + 2, disk_handlesp, raid_level, capacity, stripe_size, NULL); if (array_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(array_handle)); free(disk_handlesp); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } /* Get attribute of array */ if ((ret = raidcfg_get_attr(array_handle, &array_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); free(disk_handlesp); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } /* Close controller */ (void) raidcfg_close_controller(ctl_handle, NULL); /* Print feedback for user */ (void) fprintf(stdout, gettext("Volume c%ut%llud%llu is created successfully!\n"), ctl_tag, array_attr.tag.idl.target_id, array_attr.tag.idl.lun); free(disk_handlesp); return (SUCCESS); } /* * do_list(disk_arg, argv, optind, is_snapshot) * This function lists RAID's system configuration. It supports various RAID * controller. The return value can be SUCCESS, FAILURE, or INVALID_ARG. */ static int do_list(char *disk_argp, char **argv, uint32_t optind, uint8_t is_snapshot) { uint32_t ctl_tag = MAX32BIT; raid_obj_handle_t ctl_handle = INIT_HANDLE_VALUE; raid_obj_handle_t disk_handle = INIT_HANDLE_VALUE; raid_obj_handle_t array_handle = INIT_HANDLE_VALUE; disk_tag_t disk_tag; array_tag_t array_tag; int ret; /* print RAID system */ if (disk_argp == NULL) { if (argv[optind] == NULL) { ret = snapshot_raidsystem(TRUE, 0, is_snapshot); return (ret); } else { if (is_fully_numeric(argv[optind]) == TRUE) { while (argv[optind] != NULL) { if (get_ctl_tag(argv[optind], &ctl_tag) != SUCCESS) { ret = INVALID_ARG; optind++; continue; } ctl_handle = raidcfg_get_controller(ctl_tag); if (ctl_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ctl_handle)); ret = FAILURE; optind++; continue; } ret = raidcfg_open_controller(ctl_handle, NULL); if (ret < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); ret = FAILURE; optind++; continue; } if (is_snapshot == FALSE) { ret = print_ctl_table(ctl_handle); } else { ret = snapshot_ctl(ctl_handle, FALSE, 0, is_snapshot); } (void) raidcfg_close_controller( ctl_handle, NULL); optind++; } } else { if (get_array_tag(argv[optind], &ctl_tag, &array_tag) != SUCCESS) { return (INVALID_ARG); } ctl_handle = raidcfg_get_controller(ctl_tag); if (ctl_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ctl_handle)); return (FAILURE); } ret = raidcfg_open_controller(ctl_handle, NULL); if (ret < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } array_handle = raidcfg_get_array(ctl_handle, array_tag.idl.target_id, array_tag.idl.lun); if (array_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(array_handle)); (void) raidcfg_close_controller( ctl_handle, NULL); return (FAILURE); } if (is_snapshot == FALSE) { ret = print_array_table(ctl_handle, array_handle); } else { ret = snapshot_array(array_handle, 0, FALSE, is_snapshot); } (void) raidcfg_close_controller( ctl_handle, NULL); } } } else { if (argv[optind + 1] != NULL) { return (INVALID_ARG); } if (get_ctl_tag(argv[optind], &ctl_tag) != SUCCESS) { return (INVALID_ARG); } ctl_handle = raidcfg_get_controller(ctl_tag); if (ctl_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ctl_handle)); return (FAILURE); } if (get_disk_tag_cidl(disk_argp, &disk_tag) != SUCCESS) { return (INVALID_ARG); } ret = raidcfg_open_controller(ctl_handle, NULL); if (ret < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } disk_handle = raidcfg_get_disk(ctl_handle, disk_tag); if (disk_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(disk_handle)); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } if (is_snapshot == FALSE) { ret = print_disk_table(ctl_handle, disk_handle); } else { ret = snapshot_disk(ctl_tag, disk_handle, 0, is_snapshot); } (void) raidcfg_close_controller(ctl_handle, NULL); } return (ret); } /* * do_delete(f_flag, argv, optind) * This function deletes a specified array, and return result as SUCCESS, * FAILURE or INVALID_ARG. */ static int do_delete(uint32_t f_flag, char **argv, uint32_t optind) { uint32_t ctl_tag; char *array_argp; array_tag_t array_tag; raid_obj_handle_t ctl_handle; raid_obj_handle_t array_handle; int ret; array_argp = argv[optind]; if (array_argp == NULL || argv[optind + 1] != NULL) { return (INVALID_ARG); } if (get_array_tag(array_argp, &ctl_tag, &array_tag) != SUCCESS) { return (INVALID_ARG); } ctl_handle = raidcfg_get_controller(ctl_tag); if (ctl_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ctl_handle)); return (INVALID_ARG); } ret = raidcfg_open_controller(ctl_handle, NULL); if (ret < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } array_handle = raidcfg_get_array(ctl_handle, array_tag.idl.target_id, array_tag.idl.lun); if (array_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(array_handle)); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } if (f_flag == FALSE) { (void) fprintf(stdout, gettext("Deleting RAID volume " "%s will destroy all data it contains, " "proceed (%s/%s)? "), array_argp, yesstr, nostr); if (!yes()) { (void) fprintf(stdout, gettext("RAID Volume " "%s not deleted.\n\n"), array_argp); (void) raidcfg_close_controller(ctl_handle, NULL); return (SUCCESS); } } if ((ret = raidcfg_delete_array(array_handle, NULL)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } (void) fprintf(stdout, gettext("Volume %s is deleted successfully!\n"), array_argp); (void) raidcfg_close_controller(ctl_handle, NULL); return (SUCCESS); } /* * do_flash(f_flag, filep, ctls_argpp, index, ctl_num) * This function downloads and updates firmware for specified controller, and * return result as SUCCESS, FAILURE or INVALID_ARG. */ static int do_flash(uint8_t f_flag, char *filep, char **ctls_argpp, uint32_t index, uint32_t ctl_num) { uint32_t ctl_tag = MAX32BIT; char *ctl_argp = NULL; raid_obj_handle_t ctl_handle = INIT_HANDLE_VALUE; int ret; int i, j; if (ctl_num == 0) return (INVALID_ARG); for (i = 0, j = index; i < ctl_num; i++, j++) { ctl_argp = ctls_argpp[j]; if (get_ctl_tag(ctl_argp, &ctl_tag) != SUCCESS) { return (INVALID_ARG); } /* Ask user to confirm operation. */ if (f_flag == FALSE) { (void) fprintf(stdout, gettext("Update flash image on " "controller %d (%s/%s)? "), ctl_tag, yesstr, nostr); if (!yes()) { (void) fprintf(stdout, gettext("Controller %d not " "flashed.\n\n"), ctl_tag); return (SUCCESS); } } if ((ctl_handle = raidcfg_get_controller(ctl_tag)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ctl_handle)); return (FAILURE); } ret = raidcfg_open_controller(ctl_handle, NULL); if (ret < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } (void) fprintf(stdout, gettext("Start updating controller " "c%u firmware....\n"), ctl_tag); if ((ret = raidcfg_update_fw(ctl_handle, filep, NULL)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } (void) fprintf(stdout, gettext("Update controller " "c%u firmware successfully.\n"), ctl_tag); (void) raidcfg_close_controller(ctl_handle, NULL); } return (SUCCESS); } /* * do_set_hsp(a_argp, disk_argp, argv, optind) * This function set or unset HSP relationship between disk and controller/ * array, and return result as SUCCESS, FAILURE or INVALID_ARG. */ static int do_set_hsp(char *a_argp, char *disk_argp, char **argv, uint32_t optind) { uint32_t flag = MAX32BIT; uint32_t ctl_tag = MAX32BIT; array_tag_t array_tag; raid_obj_handle_t ctl_handle = INIT_HANDLE_VALUE; raid_obj_handle_t disk_handle = INIT_HANDLE_VALUE; raid_obj_handle_t array_handle = INIT_HANDLE_VALUE; raidcfg_controller_t ctl_attr; disk_tag_t disk_tag; int ret; int hsp_type; raidcfg_hsp_relation_t hsp_relation; (void) memset(&hsp_relation, 0, sizeof (raidcfg_hsp_relation_t)); if (a_argp == NULL) { return (INVALID_ARG); } if (strcmp(a_argp, "set") == 0) { flag = HSP_SET; } else if (strcmp(a_argp, "unset") == 0) { flag = HSP_UNSET; } else { return (INVALID_ARG); } if (disk_argp == NULL) { return (INVALID_ARG); } if (argv[optind] == NULL || argv[optind + 1] != NULL) { return (INVALID_ARG); } else if (is_fully_numeric(argv[optind]) == TRUE) { /* Global HSP */ hsp_type = 0; if (get_disk_tag_cidl(disk_argp, &disk_tag) != SUCCESS) { return (INVALID_ARG); } if (get_ctl_tag(argv[optind], &ctl_tag) != SUCCESS) { return (INVALID_ARG); } ctl_handle = raidcfg_get_controller(ctl_tag); if (ctl_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ctl_handle)); return (FAILURE); } ret = raidcfg_open_controller(ctl_handle, NULL); if (ret < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } disk_handle = raidcfg_get_disk(ctl_handle, disk_tag); if (disk_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(disk_handle)); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } } else { /* Local HSP */ hsp_type = 1; if (get_array_tag(argv[optind], &ctl_tag, &array_tag) != SUCCESS) { return (INVALID_ARG); } /* Open controller */ ctl_handle = raidcfg_get_controller(ctl_tag); if (ctl_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ctl_handle)); return (FAILURE); } ret = raidcfg_open_controller(ctl_handle, NULL); if (ret < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } /* Get controller's attribute */ if ((ret = raidcfg_get_attr(ctl_handle, &ctl_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } if (get_disk_tag_cidl(disk_argp, &disk_tag) != SUCCESS) { (void) raidcfg_close_controller(ctl_handle, NULL); return (INVALID_ARG); } /* Get disk handle */ disk_handle = raidcfg_get_disk(ctl_handle, disk_tag); if (disk_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(disk_handle)); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } /* Get array handle */ array_handle = raidcfg_get_array(ctl_handle, array_tag.idl.target_id, array_tag.idl.lun); if (array_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(array_handle)); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } } hsp_relation.disk_handle = disk_handle; if (hsp_type) { /* Set or unset local HSP */ hsp_relation.array_handle = array_handle; } else { /* Set or unset global HSP */ hsp_relation.array_handle = OBJ_ATTR_NONE; } /* Perform operation of set or unset */ if (flag == HSP_SET) { if ((ret = raidcfg_set_hsp(1, &hsp_relation, NULL)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } if (hsp_type) { (void) printf(gettext("Set local HSP between disk %s " "and RAID volume %s successfully.\n"), disk_argp, argv[optind]); } else { (void) printf(gettext("Set global HSP between disk %s " "and controller %s successfully.\n"), disk_argp, argv[optind]); } } else { if ((ret = raidcfg_unset_hsp(1, &hsp_relation, NULL)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } if (hsp_type) { (void) printf(gettext("Unset local HSP between " "disk %s and RAID volume %s successfully.\n"), disk_argp, argv[optind]); } else { (void) printf(gettext("Unset global HSP between " "disk %s and controller %s successfully.\n"), disk_argp, argv[optind]); } } (void) raidcfg_close_controller(ctl_handle, NULL); return (SUCCESS); } /* * do_set_array_attr(f_flag, p_argp, argv, optind) * This function changes array's attribute when array is running. * The changeable attribute is up to controller's feature. * The return value can be SUCCESS, FAILURE or INVALID_ARG. */ static int do_set_array_attr(uint32_t f_flag, char *p_argp, char **argv, uint32_t optind) { uint32_t ctl_tag = MAX32BIT; array_tag_t array_tag; uint32_t type = MAX32BIT; uint32_t value = MAX32BIT; raid_obj_handle_t ctl_handle = INIT_HANDLE_VALUE; raid_obj_handle_t array_handle = INIT_HANDLE_VALUE; char *param, *op = "="; int ret; if (argv[optind] == NULL || argv[optind + 1] != NULL) { return (INVALID_ARG); } if (p_argp != NULL) { param = strtok(p_argp, op); if (strcmp(param, "wp") == 0) { type = SET_CACHE_WR_PLY; } else { return (INVALID_ARG); } param = strtok(NULL, op); if (strcmp(param, "on") == 0) { value = CACHE_WR_ON; } else if (strcmp(param, "off") == 0) { value = CACHE_WR_OFF; } else { return (INVALID_ARG); } } else { return (INVALID_ARG); } if (get_array_tag(argv[optind], &ctl_tag, &array_tag) != SUCCESS) { return (INVALID_ARG); } ctl_handle = raidcfg_get_controller(ctl_tag); if (ctl_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ctl_handle)); return (FAILURE); } ret = raidcfg_open_controller(ctl_handle, NULL); if (ret < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } array_handle = raidcfg_get_array(ctl_handle, array_tag.idl.target_id, array_tag.idl.lun); if (array_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(array_handle)); return (FAILURE); } /* Ask user to confirm operation. */ if (f_flag == FALSE) { (void) fprintf(stdout, gettext("Update attribute of " "array %s (%s/%s)? "), argv[optind], yesstr, nostr); if (!yes()) { (void) fprintf(stdout, gettext("Array %s not " "changed.\n\n"), argv[optind]); (void) raidcfg_close_controller(ctl_handle, NULL); return (SUCCESS); } } if ((ret = raidcfg_set_attr(array_handle, type, &value, NULL)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } (void) printf(gettext("Set attribute of RAID volume %s " "successfully.\n"), argv[optind]); (void) raidcfg_close_controller(ctl_handle, NULL); return (SUCCESS); } /* * snapshot_raidsystem(recursive, indent, is_snapshot) * This function prints the snapshot of whole RAID's system configuration, * and return result as SUCCESS or FAILURE. */ static int snapshot_raidsystem(uint8_t recursive, uint8_t indent, uint8_t is_snapshot) { raid_obj_handle_t ctl_handle = INIT_HANDLE_VALUE; int ret; ctl_handle = raidcfg_list_head(OBJ_SYSTEM, OBJ_TYPE_CONTROLLER); while (ctl_handle > 0) { ret = raidcfg_open_controller(ctl_handle, NULL); if (ret == 0) { if (snapshot_ctl(ctl_handle, recursive, indent, is_snapshot) == FAILURE) { (void) raidcfg_close_controller(ctl_handle, NULL); } } ctl_handle = raidcfg_list_next(ctl_handle); } return (SUCCESS); } /* * snapshot_ctl(ctl_handle, recursive, indent, is_snapshot) * This function prints snapshot of specified controller's configuration, * and return result as SUCCESS or FAILURE. */ static int snapshot_ctl(raid_obj_handle_t ctl_handle, uint8_t recursive, uint8_t indent, uint8_t is_snapshot) { raid_obj_handle_t array_handle = INIT_HANDLE_VALUE; raid_obj_handle_t disk_handle = INIT_HANDLE_VALUE; raidcfg_controller_t ctl_attr; uint32_t ctl_tag; char ctlbuf[256]; int ret; if ((ret = raidcfg_get_attr(ctl_handle, &ctl_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } ctl_tag = ctl_attr.controller_id; if (is_snapshot == FALSE) { print_indent(indent); (void) fprintf(stdout, gettext("Controller: %u\n"), ctl_tag); } else { (void) snprintf(ctlbuf, sizeof (ctlbuf), "%u \"%s\"", ctl_tag, ctl_attr.controller_type); (void) fprintf(stdout, "%s", ctlbuf); (void) fprintf(stdout, "\n"); } if (recursive == TRUE) { array_handle = raidcfg_list_head(ctl_handle, OBJ_TYPE_ARRAY); while (array_handle > 0) { if (snapshot_array(array_handle, indent + 1, FALSE, is_snapshot) == FAILURE) { return (FAILURE); } array_handle = raidcfg_list_next(array_handle); } disk_handle = raidcfg_list_head(ctl_handle, OBJ_TYPE_DISK); while (disk_handle > 0) { if (snapshot_disk(ctl_tag, disk_handle, indent + 1, is_snapshot) == FAILURE) { return (FAILURE); } disk_handle = raidcfg_list_next(disk_handle); } } return (SUCCESS); } /* * snapshot_array(array_handle, indent, is_sub, is_snapshot) * This function prints snapshot of specified array's configuration, * and return result as SUCCESS or FAILURE. */ static int snapshot_array(raid_obj_handle_t array_handle, uint8_t indent, uint8_t is_sub, uint8_t is_snapshot) { raid_obj_handle_t ctl_handle; raid_obj_handle_t subarray_handle; raid_obj_handle_t arraypart_handle; raid_obj_handle_t task_handle; raidcfg_controller_t ctl_attr; raidcfg_array_t array_attr; raidcfg_arraypart_t arraypart_attr; raidcfg_task_t task_attr; char arraybuf[256] = "\0"; char diskbuf[256] = "\0"; char tempbuf[256] = "\0"; int disknum = 0; uint32_t ctl_tag; int ret; ctl_handle = raidcfg_get_container(array_handle); ret = raidcfg_get_attr(ctl_handle, &ctl_attr); if (ret < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } ctl_tag = ctl_attr.controller_id; /* Print array attribute */ if ((ret = raidcfg_get_attr(array_handle, &array_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } if (is_snapshot == FALSE) { print_indent(indent); if (is_sub == FALSE) { (void) fprintf(stdout, gettext("Volume:" "c%ut%llud%llu\n"), ctl_tag, array_attr.tag.idl.target_id, array_attr.tag.idl.lun); } else { (void) fprintf(stdout, gettext("Sub-Volume\n")); } } else { (void) snprintf(arraybuf, sizeof (arraybuf), "c%ut%llud%llu ", ctl_tag, array_attr.tag.idl.target_id, array_attr.tag.idl.lun); /* Check if array is in sync state */ task_handle = raidcfg_list_head(array_handle, OBJ_TYPE_TASK); if (task_handle > 0) { (void) raidcfg_get_attr(task_handle, &task_attr); if (task_attr.task_func == TASK_FUNC_BUILD) { array_attr.state = ARRAY_STATE_SYNC; } } else { subarray_handle = raidcfg_list_head(array_handle, OBJ_TYPE_ARRAY); while (subarray_handle > 0) { task_handle = raidcfg_list_head(subarray_handle, OBJ_TYPE_TASK); if (task_handle > 0) { (void) raidcfg_get_attr(task_handle, &task_attr); if (task_attr.task_func == TASK_FUNC_BUILD) { array_attr.state = ARRAY_STATE_SYNC; } break; } subarray_handle = raidcfg_list_next(subarray_handle); } } /* Print sub array */ subarray_handle = raidcfg_list_head(array_handle, OBJ_TYPE_ARRAY); while (subarray_handle > 0) { /* print subarraypart */ arraypart_handle = raidcfg_list_head(subarray_handle, OBJ_TYPE_ARRAY_PART); while (arraypart_handle > 0) { if ((ret = raidcfg_get_attr(arraypart_handle, &arraypart_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } if (arraypart_attr.tag.cidl.bus == MAX64BIT) { (void) snprintf(tempbuf, sizeof (tempbuf), gettext("N/A")); } else { (void) snprintf(tempbuf, sizeof (tempbuf), "%llu.%llu.%llu", arraypart_attr.tag.cidl.bus, arraypart_attr.tag.cidl.target_id, arraypart_attr.tag.cidl.lun); } (void) strcat(diskbuf, tempbuf); (void) strcat(diskbuf, " "); disknum++; arraypart_handle = raidcfg_list_next(arraypart_handle); } subarray_handle = raidcfg_list_next(subarray_handle); } /* Print arraypart */ arraypart_handle = raidcfg_list_head(array_handle, OBJ_TYPE_ARRAY_PART); while (arraypart_handle > 0) { if ((ret = raidcfg_get_attr(arraypart_handle, &arraypart_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } if (arraypart_attr.tag.cidl.bus == MAX64BIT) { (void) snprintf(tempbuf, sizeof (tempbuf), gettext("N/A")); } else { (void) snprintf(tempbuf, sizeof (tempbuf), "%llu.%llu.%llu", arraypart_attr.tag.cidl.bus, arraypart_attr.tag.cidl.target_id, arraypart_attr.tag.cidl.lun); } (void) strcat(diskbuf, tempbuf); (void) strcat(diskbuf, " "); disknum++; arraypart_handle = raidcfg_list_next(arraypart_handle); } (void) snprintf(tempbuf, sizeof (tempbuf), "%u ", disknum); (void) strcat(arraybuf, tempbuf); (void) strcat(arraybuf, diskbuf); switch (array_attr.raid_level) { case RAID_LEVEL_0: (void) sprintf(tempbuf, "0"); break; case RAID_LEVEL_1: (void) sprintf(tempbuf, "1"); break; case RAID_LEVEL_1E: (void) sprintf(tempbuf, "1E"); break; case RAID_LEVEL_5: (void) sprintf(tempbuf, "5"); break; case RAID_LEVEL_10: (void) sprintf(tempbuf, "10"); break; case RAID_LEVEL_50: (void) sprintf(tempbuf, "50"); break; default: (void) snprintf(tempbuf, sizeof (tempbuf), gettext("N/A")); break; } (void) strcat(arraybuf, tempbuf); (void) fprintf(stdout, "%s ", arraybuf); switch (array_attr.state) { case ARRAY_STATE_OPTIMAL: (void) fprintf(stdout, gettext("OPTIMAL")); break; case ARRAY_STATE_DEGRADED: (void) fprintf(stdout, gettext("DEGRADED")); break; case ARRAY_STATE_FAILED: (void) fprintf(stdout, gettext("FAILED")); break; case ARRAY_STATE_SYNC: (void) fprintf(stdout, gettext("SYNC")); break; case ARRAY_STATE_MISSING: (void) fprintf(stdout, gettext("MISSING")); break; default: (void) fprintf(stdout, gettext("N/A")); break; } (void) fprintf(stdout, "\n"); } return (SUCCESS); } /* * snapshot_disk(ctl_tag, disk_handle, indent, is_snapshot) * This function prints snapshot of specified disk's configuration, and return * result as SUCCESS or FAILURE. */ static int snapshot_disk(uint32_t ctl_tag, raid_obj_handle_t disk_handle, uint8_t indent, uint8_t is_snapshot) { raid_obj_handle_t ctl_handle = INIT_HANDLE_VALUE; raid_obj_handle_t hsp_handle; raidcfg_controller_t ctl_attr; raidcfg_disk_t disk_attr; char diskbuf[256] = ""; char tempbuf[256] = ""; int ret; ctl_handle = raidcfg_get_controller(ctl_tag); ret = raidcfg_get_attr(ctl_handle, &ctl_attr); if (ret < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } /* Print attribute of disk */ if ((ret = raidcfg_get_attr(disk_handle, &disk_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } if (is_snapshot == FALSE) { print_indent(indent); hsp_handle = raidcfg_list_head(disk_handle, OBJ_TYPE_HSP); if (disk_attr.tag.cidl.bus == MAX64BIT) { (void) fprintf(stdout, gettext("Disk: N/A")); } else { (void) fprintf(stdout, gettext("Disk: %llu.%llu.%llu"), disk_attr.tag.cidl.bus, disk_attr.tag.cidl.target_id, disk_attr.tag.cidl.lun); } if (hsp_handle > 0) { (void) fprintf(stdout, "(HSP)"); } (void) fprintf(stdout, "\n"); } else { if (disk_attr.tag.cidl.bus == MAX64BIT) { (void) fprintf(stdout, gettext("N/A")); } else { (void) snprintf(diskbuf, sizeof (diskbuf), "%llu.%llu.%llu ", disk_attr.tag.cidl.bus, disk_attr.tag.cidl.target_id, disk_attr.tag.cidl.lun); } hsp_handle = raidcfg_list_head(disk_handle, OBJ_TYPE_HSP); if (hsp_handle > 0) { (void) snprintf(tempbuf, sizeof (tempbuf), gettext("HSP")); } else if (disk_attr.state == DISK_STATE_GOOD) { (void) snprintf(tempbuf, sizeof (tempbuf), gettext("GOOD")); } else if (disk_attr.state == DISK_STATE_FAILED) { (void) snprintf(tempbuf, sizeof (tempbuf), gettext("FAILED")); } else { (void) snprintf(tempbuf, sizeof (tempbuf), gettext("N/A")); } (void) strcat(diskbuf, tempbuf); (void) fprintf(stdout, "%s\n", diskbuf); } return (SUCCESS); } static int print_ctl_table(raid_obj_handle_t ctl_handle) { raidcfg_controller_t ctl_attr; char controller[8]; int ret; if ((ret = raidcfg_get_attr(ctl_handle, &ctl_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } (void) fprintf(stdout, gettext("Controller\tType\t\tVersion")); (void) fprintf(stdout, "\n"); (void) fprintf(stdout, "--------------------------------"); (void) fprintf(stdout, "--------------------------------"); (void) fprintf(stdout, "\n"); (void) snprintf(controller, sizeof (controller), "%u", ctl_attr.controller_id); (void) printf("c%s\t\t", controller); (void) print_ctl_attr(&ctl_attr); (void) fprintf(stdout, "\n"); return (SUCCESS); } static int print_array_table(raid_obj_handle_t ctl_handle, raid_obj_handle_t array_handle) { raidcfg_controller_t ctl_attr; raidcfg_array_t array_attr; raidcfg_array_t subarray_attr; raidcfg_arraypart_t arraypart_attr; raidcfg_task_t task_attr; raid_obj_handle_t subarray_handle; raid_obj_handle_t arraypart_handle; raid_obj_handle_t task_handle; char array[8]; char arraypart[8]; int ret; int i; /* Controller attribute */ if ((ret = raidcfg_get_attr(ctl_handle, &ctl_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } /* Array attribute */ if ((ret = raidcfg_get_attr(array_handle, &array_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } /* print header */ (void) fprintf(stdout, gettext("Volume\t\t\tSize\tStripe\tStatus\t" " Cache\tRAID")); (void) fprintf(stdout, "\n"); (void) fprintf(stdout, gettext("\tSub\t\t\tSize\t\t\tLevel")); (void) fprintf(stdout, "\n"); (void) fprintf(stdout, gettext("\t\tDisk\t\t\t\t\t")); (void) fprintf(stdout, "\n"); (void) fprintf(stdout, "--------------------------------"); (void) fprintf(stdout, "--------------------------------"); (void) fprintf(stdout, "\n"); /* print array */ (void) snprintf(array, sizeof (array), "c%ut%llud%llu", ctl_attr.controller_id, array_attr.tag.idl.target_id, array_attr.tag.idl.lun); (void) fprintf(stdout, "%s\t\t\t", array); /* check if array is in sync state */ task_handle = raidcfg_list_head(array_handle, OBJ_TYPE_TASK); if (task_handle > 0) { (void) raidcfg_get_attr(task_handle, &task_attr); if (task_attr.task_func == TASK_FUNC_BUILD) { array_attr.state = ARRAY_STATE_SYNC; } } else { subarray_handle = raidcfg_list_head(array_handle, OBJ_TYPE_ARRAY); while (subarray_handle > 0) { task_handle = raidcfg_list_head(subarray_handle, OBJ_TYPE_TASK); if (task_handle > 0) { (void) raidcfg_get_attr(task_handle, &task_attr); if (task_attr.task_func == TASK_FUNC_BUILD) { array_attr.state = ARRAY_STATE_SYNC; } break; } subarray_handle = raidcfg_list_next(subarray_handle); } } (void) print_array_attr(&array_attr); (void) fprintf(stdout, "\n"); /* Print sub array */ i = 0; /* Count sub array number */ subarray_handle = raidcfg_list_head(array_handle, OBJ_TYPE_ARRAY); while (subarray_handle > 0) { if ((ret = raidcfg_get_attr(subarray_handle, &subarray_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } /* Use sub0/sub1 here, not cxtxd0 for subarray */ (void) snprintf(array, sizeof (array), "sub%u", i++); (void) fprintf(stdout, "\t%s\t\t", array); /* Check if array is in sync */ task_handle = raidcfg_list_head(subarray_handle, OBJ_TYPE_TASK); if (task_handle > 0) { (void) raidcfg_get_attr(task_handle, &task_attr); if (task_attr.task_func == TASK_FUNC_BUILD) { subarray_attr.state = ARRAY_STATE_SYNC; } } (void) print_array_attr(&subarray_attr); (void) fprintf(stdout, "\n"); /* Print subarraypart */ arraypart_handle = raidcfg_list_head(subarray_handle, OBJ_TYPE_ARRAY_PART); while (arraypart_handle > 0) { if ((ret = raidcfg_get_attr(arraypart_handle, &arraypart_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } if (arraypart_attr.tag.cidl.bus == MAX64BIT) { (void) snprintf(arraypart, sizeof (arraypart), gettext("N/A")); } else { (void) snprintf(arraypart, sizeof (arraypart), "%llu.%llu.%llu", arraypart_attr.tag.cidl.bus, arraypart_attr.tag.cidl.target_id, arraypart_attr.tag.cidl.lun); } (void) fprintf(stdout, "\t\t%s\t", arraypart); (void) print_arraypart_attr(&arraypart_attr); (void) fprintf(stdout, "\n"); arraypart_handle = raidcfg_list_next(arraypart_handle); } subarray_handle = raidcfg_list_next(subarray_handle); } /* Print arraypart */ arraypart_handle = raidcfg_list_head(array_handle, OBJ_TYPE_ARRAY_PART); while (arraypart_handle > 0) { if ((ret = raidcfg_get_attr(arraypart_handle, &arraypart_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } if (arraypart_attr.tag.cidl.bus == MAX64BIT) { (void) snprintf(arraypart, sizeof (arraypart), gettext("N/A")); } else { (void) snprintf(arraypart, sizeof (arraypart), "%llu.%llu.%llu", arraypart_attr.tag.cidl.bus, arraypart_attr.tag.cidl.target_id, arraypart_attr.tag.cidl.lun); } (void) fprintf(stdout, "\t\t%s\t", arraypart); (void) print_arraypart_attr(&arraypart_attr); (void) fprintf(stdout, "\n"); arraypart_handle = raidcfg_list_next(arraypart_handle); } return (SUCCESS); } static int print_disk_table(raid_obj_handle_t ctl_handle, raid_obj_handle_t disk_handle) { raidcfg_controller_t ctl_attr; raidcfg_disk_t disk_attr; char disk[8]; int ret; if ((ret = raidcfg_get_attr(ctl_handle, &ctl_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } if ((ret = raidcfg_get_attr(disk_handle, &disk_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } /* Print header */ (void) fprintf(stdout, gettext("Disk\tVendor\tProduct\t\tFirmware\t" "Capacity\tStatus\tHSP")); (void) fprintf(stdout, "\n"); (void) fprintf(stdout, "--------------------------------------"); (void) fprintf(stdout, "--------------------------------------"); (void) fprintf(stdout, "\n"); (void) snprintf(disk, sizeof (disk), "%llu.%llu.%llu", disk_attr.tag.cidl.bus, disk_attr.tag.cidl.target_id, disk_attr.tag.cidl.lun); (void) fprintf(stdout, "%s\t", disk); (void) print_disk_attr(ctl_handle, disk_handle, &disk_attr); (void) fprintf(stdout, "\n"); return (SUCCESS); } /* * print_ctl_attr(attrp) * This function prints attribute of specified controller, and return * result as SUCCESS or FAILURE. */ static int print_ctl_attr(raidcfg_controller_t *attrp) { char type[CONTROLLER_TYPE_LEN]; char version[CONTROLLER_FW_LEN]; if (attrp == NULL) { return (FAILURE); } (void) snprintf(type, sizeof (type), "%s", attrp->controller_type); (void) fprintf(stdout, "%-16s", type); (void) snprintf(version, sizeof (version), "%s", attrp->fw_version); (void) fprintf(stdout, "%s", version); return (SUCCESS); } /* * print_array_attr(attrp) * This function prints attribute of specified array, and return * result as SUCCESS or FAILURE. */ static int print_array_attr(raidcfg_array_t *attrp) { char capacity[8]; char stripe_size[8]; char raid_level[8]; if (attrp == NULL) { return (FAILURE); } if (attrp->capacity != MAX64BIT) { if (size_to_string(attrp->capacity, capacity, 8) != SUCCESS) { return (FAILURE); } (void) printf("%s\t", capacity); } else { (void) printf(gettext("N/A\t")); } if (attrp->stripe_size != MAX32BIT) { (void) snprintf(stripe_size, sizeof (stripe_size), "%uK", attrp->stripe_size / 1024); (void) printf("%s\t", stripe_size); } else { (void) printf(gettext("N/A\t")); } switch (attrp->state) { case ARRAY_STATE_OPTIMAL: (void) printf("%-8s", gettext("OPTIMAL")); break; case ARRAY_STATE_DEGRADED: (void) printf("%-8s", gettext("DEGRADED")); break; case ARRAY_STATE_FAILED: (void) printf("%-8s", gettext("FAILED")); break; case ARRAY_STATE_SYNC: (void) printf("%-8s", gettext("SYNC")); break; case ARRAY_STATE_MISSING: (void) printf("%-8s", gettext("MISSING")); break; default: (void) printf("%-8s", gettext("N/A")); break; } (void) printf(" "); if (attrp->write_policy == CACHE_WR_OFF) { (void) printf(gettext("OFF")); } else if (attrp->write_policy == CACHE_WR_ON) { (void) printf(gettext("ON")); } else { (void) printf(gettext("N/A")); } (void) printf("\t"); switch (attrp->raid_level) { case RAID_LEVEL_0: (void) sprintf(raid_level, "RAID0"); break; case RAID_LEVEL_1: (void) sprintf(raid_level, "RAID1"); break; case RAID_LEVEL_1E: (void) sprintf(raid_level, "RAID1E"); break; case RAID_LEVEL_5: (void) sprintf(raid_level, "RAID5"); break; case RAID_LEVEL_10: (void) sprintf(raid_level, "RAID10"); break; case RAID_LEVEL_50: (void) sprintf(raid_level, "RAID50"); break; default: (void) snprintf(raid_level, sizeof (raid_level), gettext("N/A")); break; } (void) printf("%s", raid_level); return (SUCCESS); } /* * print_arraypart_attr(attrp) * This function print attribute of specified arraypart, and return * result as SUCCESS or FAILURE. */ static int print_arraypart_attr(raidcfg_arraypart_t *attrp) { char size[8]; if (attrp == NULL) { return (FAILURE); } if (attrp->size != MAX64BIT) { if (size_to_string(attrp->size, size, 8) != SUCCESS) { return (FAILURE); } (void) printf("%s\t", size); } else { (void) printf(gettext("N/A\t")); } (void) printf("\t"); if (attrp->state == DISK_STATE_GOOD) { (void) printf(gettext("GOOD")); } else if (attrp->state == DISK_STATE_FAILED) { (void) printf(gettext("FAILED")); } else { (void) printf(gettext("N/A")); } (void) printf("\t"); return (SUCCESS); } /* * print_disk_attr(ctl_handle, disk_handle, attrp) * This function prints attribute of specified disk, and return * result as SUCCESS or FAILURE. */ static int print_disk_attr(raid_obj_handle_t ctl_handle, raid_obj_handle_t disk_handle, raidcfg_disk_t *attrp) { char vendor[DISK_VENDER_LEN]; char product[DISK_PRODUCT_LEN]; char revision[DISK_REV_LEN + 1]; char capacity[16]; char hsp[16]; raid_obj_handle_t hsp_handle; raidcfg_hsp_t hsp_attr; raidcfg_controller_t ctl_attr; int ret; char is_indent; if (attrp == NULL) { return (FAILURE); } (void) snprintf(vendor, sizeof (vendor), "%s", attrp->vendorid); (void) printf("%s\t", vendor); (void) snprintf(product, sizeof (product), "%s", attrp->productid); (void) printf("%s\t", product); (void) snprintf(revision, sizeof (revision), "%s", attrp->revision); (void) printf("%s\t\t", revision); if (attrp->capacity != MAX64BIT) { if (size_to_string(attrp->capacity, capacity, 16) != SUCCESS) { return (FAILURE); } (void) printf("%s\t\t", capacity); } else { (void) printf(gettext("N/A")); } if (attrp->state == DISK_STATE_GOOD) { (void) printf(gettext("GOOD")); } else if (attrp->state == DISK_STATE_FAILED) { (void) printf(gettext("FAILED")); } else { (void) printf(gettext("N/A")); } (void) printf("\t"); /* Controller attribute */ if ((ret = raidcfg_get_attr(ctl_handle, &ctl_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } hsp_handle = raidcfg_list_head(disk_handle, OBJ_TYPE_HSP); if (hsp_handle == 0) { (void) printf(gettext("N/A\n")); } else { is_indent = FALSE; while (hsp_handle > 0) { if ((ret = raidcfg_get_attr(hsp_handle, &hsp_attr)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } if (is_indent == TRUE) { (void) printf("\t\t\t\t\t\t\t"); } else { is_indent = TRUE; } if (hsp_attr.type == HSP_TYPE_LOCAL) { (void) snprintf(hsp, sizeof (hsp), "c%ut%llud%llu", ctl_attr.controller_id, hsp_attr.tag.idl.target_id, hsp_attr.tag.idl.lun); (void) printf("%s\n", hsp); } else if (hsp_attr.type == HSP_TYPE_GLOBAL) { (void) printf(gettext("Global\n")); } else { return (FAILURE); } hsp_handle = raidcfg_list_next(hsp_handle); } } return (SUCCESS); } /* * print_indent(indent) * This function prints specified number of tab characters. It's used to * format layout. */ static void print_indent(uint8_t indent) { uint32_t i; for (i = 0; i < indent; i++) { (void) fprintf(stdout, "\t"); } } /* * get_disk_handle_cidl(ctl_tag, disks_argp, comps_num, handlespp) * This function parses the string of disk argument, and gets the disks tag * and separators from the string. Then it translates the tag to handle, and * stores handles and separators to new buffer pointed by parameter handlespp. * The format of disk_arg must be C:ID:L, for example, it is 0.1.0. The first * "0" is channel number, and the second "1" is target number, and the third * "0" is LUN number. The disk tags are separated by comma and parenthesis. * Function returns SUCCESS or FAILURE. */ static int get_disk_handle_cidl(uint32_t ctl_tag, char *disks_argp, int *comps_nump, raid_obj_handle_t **handlespp) { int len = 0; int i = 0, j = 0; char *p, *t; char *delimit = " "; char *disks_str; disk_tag_t disk_tag; if (disks_argp == NULL || comps_nump == NULL) { return (FAILURE); } p = disks_argp; len = strlen(disks_argp); if ((disks_str = (char *)malloc(3 * len + 4)) == NULL) { return (FAILURE); } /* Insert whitespace between disk tags, '(' , and ')' */ disks_str[j ++] = '('; disks_str[j ++] = ' '; while (p[i] != '\0') { if (p[i] == ')' || p[i] == '(') { disks_str[j ++] = ' '; disks_str[j ++] = p[i]; disks_str[j ++] = ' '; } else disks_str[j ++] = p[i]; i ++; } disks_str[j ++] = ' '; disks_str[j ++] = ')'; disks_str[j] = '\0'; len = strlen(disks_str) + 1; if ((t = (char *)malloc(len)) == NULL) { return (FAILURE); } (void) memcpy(t, disks_str, len); p = strtok(t, delimit); while (p != NULL) { (*comps_nump)++; p = strtok(NULL, delimit); } free(t); *handlespp = calloc(*comps_nump, sizeof (raid_obj_handle_t)); if (*handlespp == NULL) { return (FAILURE); } for (i = 0; i < *comps_nump; i++) (*handlespp)[i] = INIT_HANDLE_VALUE; i = 0; p = strtok(disks_str, delimit); while (p != NULL) { if (*p == '(') { (*handlespp)[i] = OBJ_SEPARATOR_BEGIN; } else if (*p == ')') { (*handlespp)[i] = OBJ_SEPARATOR_END; } else { if (get_disk_tag_cidl(p, &disk_tag) != SUCCESS) { free(*handlespp); free(disks_str); return (INVALID_ARG); } (*handlespp)[i] = raidcfg_get_disk(raidcfg_get_controller(ctl_tag), disk_tag); if ((*handlespp)[i] <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr((*handlespp)[i])); free(*handlespp); free(disks_str); return (FAILURE); } } p = strtok(NULL, delimit); i++; } free(disks_str); return (SUCCESS); } /* * get_disk_handle_ctd(disks_num, disks_argpp, ctl_tagp, disks_handlep) * This function parses string of single disk with "ctd" format, for example, * c0t0d0, and translates it to controller tag and disk tag. * Then it calls lib api and get disk handle. The controller tag and disk * handle are both returned by out parameters. * The return value is SUCCESS or FAILURE. */ static int get_disk_handle_ctd(int disks_num, char **disks_argpp, uint32_t *ctl_tagp, raid_obj_handle_t *disks_handlep) { raid_obj_handle_t ctl_handle; disk_tag_t disk_tag; uint32_t ctl_id; int i; int ret; if (disks_handlep == NULL) { return (FAILURE); } for (i = 0; i < disks_num; i++) { if (get_disk_tag_ctd(disks_argpp[i], &disk_tag, &ctl_id) != SUCCESS) { return (INVALID_ARG); } *ctl_tagp = ctl_id; if (i == 0) { ctl_handle = raidcfg_get_controller(*ctl_tagp); if (ctl_handle <= 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ctl_handle)); return (FAILURE); } ret = raidcfg_open_controller(ctl_handle, NULL); if (ret < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(ret)); return (FAILURE); } } if ((disks_handlep[i] = raidcfg_get_disk(ctl_handle, disk_tag)) < 0) { (void) fprintf(stderr, "%s\n", raidcfg_errstr(disks_handlep[i])); (void) raidcfg_close_controller(ctl_handle, NULL); return (FAILURE); } } return (SUCCESS); } /* * get_ctl_tag(argp) * This function translates controller string to tag. The return value is * SUCCESS if the string has legal format and is parsed successfully, * or FAILURE if it fails. */ static int get_ctl_tag(char *argp, uint32_t *ctl_tagp) { if (argp == NULL || is_fully_numeric(argp) == FALSE || ctl_tagp == NULL) { return (FAILURE); } *ctl_tagp = (atoi(argp)); return (SUCCESS); } /* * get_array_tag(argp, ctl_tagp, array_tagp) * This function parses array string to get array tag and controller tag. * The return value is SUCCESS if the string has legal format, or * FAILURE if it fails. */ static int get_array_tag(char *argp, uint32_t *ctl_tagp, array_tag_t *array_tagp) { char *t = NULL; char *cp = NULL; char *tp = NULL; char *dp = NULL; uint32_t value_c = MAX32BIT; uint32_t value_t = MAX32BIT; uint32_t value_d = MAX32BIT; int len = 0; if (argp == NULL || (len = strlen(argp)) == 0 || array_tagp == NULL) { return (FAILURE); } t = (char *)malloc(len + 1); if (t == NULL) { return (FAILURE); } (void) memcpy(t, argp, len + 1); /* Now remmber to release t memory if exception occurs */ if (((dp = strchr(t, 'd')) == NULL) || ((tp = strchr(t, 't')) == NULL) || ((cp = strchr(t, 'c')) == NULL)) { free(t); return (FAILURE); } cp = t; *dp = '\0'; dp++; *tp = '\0'; tp++; cp++; if (is_fully_numeric(dp) == FALSE || is_fully_numeric(tp) == FALSE || is_fully_numeric(cp) == FALSE) { free(t); return (FAILURE); } value_c = atoi(cp); value_t = atoi(tp); value_d = atoi(dp); array_tagp->idl.target_id = value_t; array_tagp->idl.lun = value_d; if (ctl_tagp != NULL) { *ctl_tagp = value_c; } free(t); return (SUCCESS); } /* * get_disk_tag_ctd(argp, disk_tagp) * This function parses disk string of ctd format, and translates it to * disk tag and controller tag. The tags is returned by out parameters. * The return value is SUCCESS if the string has legal format, or FAILURE * if it fails. */ static int get_disk_tag_ctd(char *argp, disk_tag_t *disk_tagp, uint32_t *ctl_tag) { char *t = NULL; char *cp = NULL; char *tp = NULL; char *dp = NULL; uint32_t value_c = MAX32BIT; uint32_t value_t = MAX32BIT; uint32_t value_d = MAX32BIT; int len = 0; if (argp == NULL || (len = strlen(argp)) == 0 || disk_tagp == NULL) { return (FAILURE); } t = (char *)malloc(len + 1); if (t == NULL) { return (FAILURE); } (void) memcpy(t, argp, len + 1); /* Now remmber to release t memory if exception occurs */ if (((dp = strchr(t, 'd')) == NULL) || ((tp = strchr(t, 't')) == NULL) || ((cp = strchr(t, 'c')) == NULL)) { free(t); return (FAILURE); } cp = t; *dp = '\0'; dp++; *tp = '\0'; tp++; cp++; if (is_fully_numeric(dp) == FALSE || is_fully_numeric(tp) == FALSE || is_fully_numeric(cp) == FALSE) { free(t); return (FAILURE); } value_c = atoi(cp); value_t = atoi(tp); value_d = atoi(dp); disk_tagp->cidl.bus = 0; disk_tagp->cidl.target_id = value_t; disk_tagp->cidl.lun = value_d; *ctl_tag = value_c; free(t); return (SUCCESS); } /* * get_disk_tag_cidl(argp, disk_tagp) * This function parses disk string of cidl format and translates it to tag. * The return value is disk tag if the string has legal format, or FAILURE * if it fails. */ static int get_disk_tag_cidl(char *argp, disk_tag_t *disk_tagp) { int len = 0; char *p = NULL; char *t = NULL; char *dot1p = NULL; char *dot2p = NULL; if (argp == NULL || (len = strlen(argp)) == 0) { return (FAILURE); } if (disk_tagp == NULL) { return (FAILURE); } t = (char *)malloc(len + 1); if (t == NULL) { return (FAILURE); } (void) memcpy(t, argp, len + 1); p = t; dot2p = strrchr(p, '.'); if (dot2p == NULL) { free(t); return (FAILURE); } *dot2p = '\0'; dot2p++; dot1p = strrchr(p, '.'); if (dot1p == NULL) { free(t); return (FAILURE); } *dot1p = '\0'; dot1p++; /* Assert only 2 dots in this string */ if (strrchr(p, '.') != NULL) { free(t); return (FAILURE); } while (*p == ' ') p++; if (is_fully_numeric(p) == FALSE || is_fully_numeric(dot1p) == FALSE || is_fully_numeric(dot2p) == FALSE) { free(t); return (FAILURE); } disk_tagp->cidl.bus = atoi(p); disk_tagp->cidl.target_id = atoi(dot1p); disk_tagp->cidl.lun = atoi(dot2p); free(t); return (SUCCESS); } /* * calc_size(sizep, valp) * This function calculates the value represented by string sizep. * The string sizep can be decomposed into three parts: an initial, * possibly empty, sequence of white-space characters; a subject digital * sequence interpreted as an integer with unit k/K/m/M/g/G/t/T; and a * final string of one or more unrecognized characters or white-sapce * characters, including the terminating null. If unrecognized character * exists or overflow happens, the conversion must fail and return * INVALID_ARG. If the conversion is performed successfully, result will * be saved into valp and function returns SUCCESS. It returns FAILURE * when memory allocation fails. */ static int calc_size(char *sizep, uint64_t *valp) { int len; uint64_t size; uint64_t unit; char *t = NULL; char *tailp = NULL; if (sizep == NULL || valp == NULL) { return (INVALID_ARG); } if (is_fully_numeric(sizep) == TRUE) { *valp = atoi(sizep); return (SUCCESS); } len = strlen(sizep); if (len == 0) { return (INVALID_ARG); } t = (char *)malloc(len + 1); if (t == NULL) { return (FAILURE); } (void) memcpy(t, sizep, len + 1); switch (*(t + len - 1)) { case 'k': case 'K': unit = 1024ull; errno = 0; size = strtoll(t, &tailp, 0); break; case 'm': case 'M': unit = 1024ull * 1024ull; errno = 0; size = strtoll(t, &tailp, 0); break; case 'g': case 'G': unit = 1024ull * 1024ull * 1024ull; errno = 0; size = strtoll(t, &tailp, 0); break; case 't': case 'T': unit = 1024ull * 1024ull * 1024ull * 1024ull; errno = 0; size = strtoll(t, &tailp, 0); break; default: /* The unit must be kilobyte at least. */ free(t); return (INVALID_ARG); } *(t + len - 1) = '\0'; if (is_fully_numeric(t) != TRUE) { free(t); return (INVALID_ARG); } errno = 0; size = strtoll(t, &tailp, 0); /* Check overflow condition */ if (errno == ERANGE || (size > (MAX64BIT / unit))) { free(t); return (INVALID_ARG); } *valp = size * unit; free(t); return (SUCCESS); } /* * is_fully_numeric(str) * This function checks if the string are legal numeric string. The beginning * or ending characters can be white spaces. * Return value is TRUE if the string are legal numeric string, or FALSE * otherwise. */ static int is_fully_numeric(char *strp) { uint32_t len; uint32_t i; if (strp == NULL) { return (FALSE); } len = strlen(strp); if (len == 0) { return (FALSE); } /* Skip whitespace characters */ for (i = 0; i < len; i++) { if (strp[i] != ' ') { break; } } /* if strp points all space characters */ if (i == len) { return (FALSE); } /* Check the digitals in string */ for (; i < len; i++) { if (!isdigit(strp[i])) { break; } } /* Check the ending string */ for (; i < len; i++) { if (strp[i] != ' ') { return (FALSE); } } return (TRUE); } static int yes(void) { int i, b; char ans[SCHAR_MAX + 1]; for (i = 0; ; i++) { b = getchar(); if (b == '\n' || b == '\0' || b == EOF) { ans[i] = 0; break; } if (i < SCHAR_MAX) { ans[i] = b; } } if (i >= SCHAR_MAX) { i = SCHAR_MAX; ans[SCHAR_MAX] = 0; } return (rpmatch(ans)); } /* * Function: int rpmatch(char *) * * Description: * * Internationalized get yes / no answer. * * Inputs: * s -> Pointer to answer to compare against. * * Returns: * TRUE -> Answer was affirmative * FALSE -> Answer was negative */ static int rpmatch(char *s) { int status; /* match yesexpr */ status = regexec(&re, s, (size_t)0, NULL, 0); if (status != 0) { return (FALSE); } return (TRUE); } static int size_to_string(uint64_t size, char *string, int len) { int i = 0; uint32_t remainder; char unit[][2] = {" ", "K", "M", "G", "T"}; if (string == NULL) { return (FAILURE); } while (size > 1023) { remainder = size % 1024; size /= 1024; i++; } if (i > 4) { return (FAILURE); } remainder /= 103; if (remainder == 0) { (void) snprintf(string, len, "%llu", size); } else { (void) snprintf(string, len, "%llu.%1u", size, remainder); } /* make sure there is one byte for unit */ if ((strlen(string) + 1) >= len) { return (FAILURE); } (void) strcat(string, unit[i]); return (SUCCESS); } /* * Only one raidctl is running at one time. */ static int enter_raidctl_lock(int *fd) { int fd0 = -1; struct flock lock; fd0 = open(RAIDCTL_LOCKF, O_CREAT|O_WRONLY, 0600); if (fd0 < 0) { if (errno == EACCES) { (void) fprintf(stderr, gettext("raidctl:must be root to run raidctl" ": %s\n"), strerror(errno)); } else { (void) fprintf(stderr, gettext("raidctl:failed to open lockfile" " '"RAIDCTL_LOCKF"': %s\n"), strerror(errno)); } return (FAILURE); } *fd = fd0; lock.l_type = F_WRLCK; lock.l_whence = SEEK_SET; lock.l_start = 0; lock.l_len = 0; if ((fcntl(fd0, F_SETLK, &lock) == -1) && (errno == EAGAIN || errno == EDEADLK)) { if (fcntl(fd0, F_GETLK, &lock) == -1) { (void) fprintf(stderr, gettext("raidctl:enter_filelock error\n")); return (FAILURE); } (void) fprintf(stderr, gettext("raidctl:" "enter_filelock:filelock is owned " "by 'process %d'\n"), lock.l_pid); return (FAILURE); } return (SUCCESS); } static void exit_raidctl_lock(int fd) { struct flock lock; lock.l_type = F_UNLCK; lock.l_whence = SEEK_SET; lock.l_start = 0; lock.l_len = 0; if (fcntl(fd, F_SETLK, &lock) == -1) { (void) fprintf(stderr, gettext("raidctl: failed to" " exit_filelock: %s\n"), strerror(errno)); } (void) close(fd); }