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_string_t stri; 52 encioc_element_t *objp; 53 encioc_elm_status_t ob; 54 encioc_elm_desc_t objd; 55 encioc_elm_devnames_t objdn; 56 int fd, nobj, f, i, verbose, quiet, errors; 57 u_char estat; 58 char str[32]; 59 60 if (a < 2) { 61 fprintf(stderr, "usage: %s [ -v ] device [ device ... ]\n", *v); 62 return (1); 63 } 64 errors = quiet = verbose = 0; 65 if (strcmp(v[1], "-V") == 0) { 66 verbose = 2; 67 v++; 68 } else if (strcmp(v[1], "-v") == 0) { 69 verbose = 1; 70 v++; 71 } else if (strcmp(v[1], "-q") == 0) { 72 quiet = 1; 73 verbose = 0; 74 v++; 75 } 76 while (*++v) { 77 78 fd = open(*v, O_RDONLY); 79 if (fd < 0) { 80 perror(*v); 81 continue; 82 } 83 if (verbose > 1) { 84 stri.bufsiz = sizeof(str); 85 stri.buf = &str[0]; 86 if (ioctl(fd, ENCIOC_GETENCNAME, (caddr_t) &stri) == 0) 87 printf("%s: Enclosure Name: %s\n", *v, stri.buf); 88 stri.bufsiz = sizeof(str); 89 stri.buf = &str[0]; 90 if (ioctl(fd, ENCIOC_GETENCID, (caddr_t) &stri) == 0) 91 printf("%s: Enclosure ID: %s\n", *v, stri.buf); 92 } 93 if (ioctl(fd, ENCIOC_GETNELM, (caddr_t) &nobj) < 0) { 94 perror("ENCIOC_GETNELM"); 95 (void) close(fd); 96 continue; 97 } 98 if (ioctl(fd, ENCIOC_GETENCSTAT, (caddr_t) &estat) < 0) { 99 perror("ENCIOC_GETENCSTAT"); 100 (void) close(fd); 101 continue; 102 } 103 if ((verbose == 0 || quiet == 1) && estat == 0) { 104 if (quiet == 0) 105 fprintf(stdout, "%s: Enclosure OK\n", *v); 106 (void) close(fd); 107 continue; 108 } 109 fprintf(stdout, "%s: Enclosure Status ", *v); 110 if (estat == 0) { 111 fprintf(stdout, "<OK"); 112 } else { 113 errors++; 114 f = '<'; 115 if (estat & SES_ENCSTAT_INFO) { 116 fprintf(stdout, "%cINFO", f); 117 f = ','; 118 } 119 if (estat & SES_ENCSTAT_NONCRITICAL) { 120 fprintf(stdout, "%cNONCRITICAL", f); 121 f = ','; 122 } 123 if (estat & SES_ENCSTAT_CRITICAL) { 124 fprintf(stdout, "%cCRITICAL", f); 125 f = ','; 126 } 127 if (estat & SES_ENCSTAT_UNRECOV) { 128 fprintf(stdout, "%cUNRECOV", f); 129 f = ','; 130 } 131 } 132 fprintf(stdout, ">\n"); 133 objp = calloc(nobj, sizeof (encioc_element_t)); 134 if (objp == NULL) { 135 perror("calloc"); 136 (void) close(fd); 137 continue; 138 } 139 if (ioctl(fd, ENCIOC_GETELMMAP, (caddr_t) objp) < 0) { 140 perror("ENCIOC_GETELMMAP"); 141 (void) close(fd); 142 continue; 143 } 144 for (i = 0; i < nobj; i++) { 145 ob.elm_idx = objp[i].elm_idx; 146 if (ioctl(fd, ENCIOC_GETELMSTAT, (caddr_t) &ob) < 0) { 147 perror("ENCIOC_GETELMSTAT"); 148 (void) close(fd); 149 break; 150 } 151 bzero(&objd, sizeof(objd)); 152 objd.elm_idx = objp[i].elm_idx; 153 objd.elm_desc_len = UINT16_MAX; 154 objd.elm_desc_str = calloc(UINT16_MAX, sizeof(char)); 155 if (objd.elm_desc_str == NULL) { 156 perror("calloc"); 157 (void) close(fd); 158 continue; 159 } 160 if (ioctl(fd, ENCIOC_GETELMDESC, (caddr_t)&objd) < 0) { 161 perror("ENCIOC_GETELMDESC"); 162 (void) close(fd); 163 break; 164 } 165 bzero(&objdn, sizeof(objdn)); 166 objdn.elm_idx = objp[i].elm_idx; 167 objdn.elm_names_size = 128; 168 objdn.elm_devnames = calloc(128, sizeof(char)); 169 if (objdn.elm_devnames == NULL) { 170 perror("calloc"); 171 (void) close(fd); 172 break; 173 } 174 /* 175 * This ioctl isn't critical and has a good chance 176 * of returning -1. 177 */ 178 (void)ioctl(fd, ENCIOC_GETELMDEVNAMES, (caddr_t)&objdn); 179 fprintf(stdout, "Element 0x%x: %s", ob.elm_idx, 180 geteltnm(objp[i].elm_type)); 181 fprintf(stdout, ", %s", 182 stat2ascii(objp[i].elm_type, ob.cstat)); 183 if (objd.elm_desc_len > 0) 184 fprintf(stdout, ", descriptor: '%s'", 185 objd.elm_desc_str); 186 if (objdn.elm_names_len > 0) 187 fprintf(stdout, ", dev: '%s'", 188 objdn.elm_devnames); 189 fprintf(stdout, "\n"); 190 free(objdn.elm_devnames); 191 } 192 free(objp); 193 (void) close(fd); 194 } 195 return (errors); 196 } 197