1 /* $FreeBSD$ */ 2 /* 3 * Copyright (c) 2000 by Matthew Jacob 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions, and the following disclaimer, 11 * without modification, immediately at the beginning of the file. 12 * 2. The name of the author may not be used to endorse or promote products 13 * derived from this software without specific prior written permission. 14 * 15 * Alternatively, this software may be distributed under the terms of the 16 * the GNU Public License ("GPL"). 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * Matthew Jacob 31 * Feral Software 32 * mjacob@feral.com 33 */ 34 35 #include <unistd.h> 36 #include <stddef.h> 37 #include <stdint.h> 38 #include <stdlib.h> 39 #include <stdio.h> 40 #include <string.h> 41 #include <sys/ioctl.h> 42 #include <fcntl.h> 43 #include <cam/scsi/scsi_all.h> 44 #include <cam/scsi/scsi_enc.h> 45 46 #include "eltsub.h" 47 48 int 49 main(int a, char **v) 50 { 51 encioc_element_t *objp; 52 encioc_elm_status_t ob; 53 encioc_elm_desc_t objd; 54 encioc_elm_devnames_t objdn; 55 int fd, nobj, f, i, verbose, quiet, errors; 56 u_char estat; 57 58 if (a < 2) { 59 fprintf(stderr, "usage: %s [ -v ] device [ device ... ]\n", *v); 60 return (1); 61 } 62 errors = quiet = verbose = 0; 63 if (strcmp(v[1], "-V") == 0) { 64 verbose = 2; 65 v++; 66 } else if (strcmp(v[1], "-v") == 0) { 67 verbose = 1; 68 v++; 69 } else if (strcmp(v[1], "-q") == 0) { 70 quiet = 1; 71 verbose = 0; 72 v++; 73 } 74 while (*++v) { 75 76 fd = open(*v, O_RDONLY); 77 if (fd < 0) { 78 perror(*v); 79 continue; 80 } 81 if (ioctl(fd, ENCIOC_GETNELM, (caddr_t) &nobj) < 0) { 82 perror("ENCIOC_GETNELM"); 83 (void) close(fd); 84 continue; 85 } 86 if (ioctl(fd, ENCIOC_GETENCSTAT, (caddr_t) &estat) < 0) { 87 perror("ENCIOC_GETENCSTAT"); 88 (void) close(fd); 89 continue; 90 } 91 if ((verbose == 0 || quiet == 1) && estat == 0) { 92 if (quiet == 0) 93 fprintf(stdout, "%s: Enclosure OK\n", *v); 94 (void) close(fd); 95 continue; 96 } 97 fprintf(stdout, "%s: Enclosure Status ", *v); 98 if (estat == 0) { 99 fprintf(stdout, "<OK"); 100 } else { 101 errors++; 102 f = '<'; 103 if (estat & SES_ENCSTAT_INFO) { 104 fprintf(stdout, "%cINFO", f); 105 f = ','; 106 } 107 if (estat & SES_ENCSTAT_NONCRITICAL) { 108 fprintf(stdout, "%cNONCRITICAL", f); 109 f = ','; 110 } 111 if (estat & SES_ENCSTAT_CRITICAL) { 112 fprintf(stdout, "%cCRITICAL", f); 113 f = ','; 114 } 115 if (estat & SES_ENCSTAT_UNRECOV) { 116 fprintf(stdout, "%cUNRECOV", f); 117 f = ','; 118 } 119 } 120 fprintf(stdout, ">\n"); 121 objp = calloc(nobj, sizeof (encioc_element_t)); 122 if (objp == NULL) { 123 perror("calloc"); 124 (void) close(fd); 125 continue; 126 } 127 if (ioctl(fd, ENCIOC_GETELMMAP, (caddr_t) objp) < 0) { 128 perror("ENCIOC_GETELMMAP"); 129 (void) close(fd); 130 continue; 131 } 132 for (i = 0; i < nobj; i++) { 133 ob.elm_idx = objp[i].elm_idx; 134 if (ioctl(fd, ENCIOC_GETELMSTAT, (caddr_t) &ob) < 0) { 135 perror("ENCIOC_GETELMSTAT"); 136 (void) close(fd); 137 break; 138 } 139 bzero(&objd, sizeof(objd)); 140 objd.elm_idx = objp[i].elm_idx; 141 objd.elm_desc_len = UINT16_MAX; 142 objd.elm_desc_str = calloc(UINT16_MAX, sizeof(char)); 143 if (objd.elm_desc_str == NULL) { 144 perror("calloc"); 145 (void) close(fd); 146 continue; 147 } 148 if (ioctl(fd, ENCIOC_GETELMDESC, (caddr_t)&objd) < 0) { 149 perror("ENCIOC_GETELMDESC"); 150 (void) close(fd); 151 break; 152 } 153 bzero(&objdn, sizeof(objdn)); 154 objdn.elm_idx = objp[i].elm_idx; 155 objdn.elm_names_size = 128; 156 objdn.elm_devnames = calloc(128, sizeof(char)); 157 if (objdn.elm_devnames == NULL) { 158 perror("calloc"); 159 (void) close(fd); 160 break; 161 } 162 /* 163 * This ioctl isn't critical and has a good chance 164 * of returning -1. 165 */ 166 (void)ioctl(fd, ENCIOC_GETELMDEVNAMES, (caddr_t)&objdn); 167 fprintf(stdout, "Element 0x%x: %s", ob.elm_idx, 168 geteltnm(objp[i].elm_type)); 169 fprintf(stdout, ", %s", 170 stat2ascii(objp[i].elm_type, ob.cstat)); 171 if (objd.elm_desc_len > 0) 172 fprintf(stdout, ", descriptor: '%s'", 173 objd.elm_desc_str); 174 if (objdn.elm_names_len > 0) 175 fprintf(stdout, ", dev: '%s'", 176 objdn.elm_devnames); 177 fprintf(stdout, "\n"); 178 free(objdn.elm_devnames); 179 } 180 free(objp); 181 (void) close(fd); 182 } 183 return (errors); 184 } 185