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 <sys/endian.h> 36 #include <sys/types.h> 37 #include <sys/sbuf.h> 38 39 #include <err.h> 40 #include <stddef.h> 41 #include <stdlib.h> 42 #include <stdio.h> 43 #include <cam/scsi/scsi_enc.h> 44 45 #include "eltsub.h" 46 47 /* 48 * offset by +20 degrees. 49 * The range of the value expresses a temperature between -19 and +235 degrees 50 * Celsius. A value of 00h is reserved. 51 */ 52 #define TEMPERATURE_OFFSET 20 53 54 char * 55 geteltnm(int type) 56 { 57 static char rbuf[132]; 58 59 switch (type) { 60 case ELMTYP_UNSPECIFIED: 61 sprintf(rbuf, "Unspecified"); 62 break; 63 case ELMTYP_DEVICE: 64 sprintf(rbuf, "Device Slot"); 65 break; 66 case ELMTYP_POWER: 67 sprintf(rbuf, "Power Supply"); 68 break; 69 case ELMTYP_FAN: 70 sprintf(rbuf, "Cooling"); 71 break; 72 case ELMTYP_THERM: 73 sprintf(rbuf, "Temperature Sensors"); 74 break; 75 case ELMTYP_DOORLOCK: 76 sprintf(rbuf, "Door Lock"); 77 break; 78 case ELMTYP_ALARM: 79 sprintf(rbuf, "Audible alarm"); 80 break; 81 case ELMTYP_ESCC: 82 sprintf(rbuf, "Enclosure Services Controller Electronics"); 83 break; 84 case ELMTYP_SCC: 85 sprintf(rbuf, "SCC Controller Electronics"); 86 break; 87 case ELMTYP_NVRAM: 88 sprintf(rbuf, "Nonvolatile Cache"); 89 break; 90 case ELMTYP_INV_OP_REASON: 91 sprintf(rbuf, "Invalid Operation Reason"); 92 break; 93 case ELMTYP_UPS: 94 sprintf(rbuf, "Uninterruptible Power Supply"); 95 break; 96 case ELMTYP_DISPLAY: 97 sprintf(rbuf, "Display"); 98 break; 99 case ELMTYP_KEYPAD: 100 sprintf(rbuf, "Key Pad Entry"); 101 break; 102 case ELMTYP_ENCLOSURE: 103 sprintf(rbuf, "Enclosure"); 104 break; 105 case ELMTYP_SCSIXVR: 106 sprintf(rbuf, "SCSI Port/Transceiver"); 107 break; 108 case ELMTYP_LANGUAGE: 109 sprintf(rbuf, "Language"); 110 break; 111 case ELMTYP_COMPORT: 112 sprintf(rbuf, "Communication Port"); 113 break; 114 case ELMTYP_VOM: 115 sprintf(rbuf, "Voltage Sensor"); 116 break; 117 case ELMTYP_AMMETER: 118 sprintf(rbuf, "Current Sensor"); 119 break; 120 case ELMTYP_SCSI_TGT: 121 sprintf(rbuf, "SCSI Target Port"); 122 break; 123 case ELMTYP_SCSI_INI: 124 sprintf(rbuf, "SCSI Initiator Port"); 125 break; 126 case ELMTYP_SUBENC: 127 sprintf(rbuf, "Simple Subenclosure"); 128 break; 129 case ELMTYP_ARRAY_DEV: 130 sprintf(rbuf, "Array Device Slot"); 131 break; 132 case ELMTYP_SAS_EXP: 133 sprintf(rbuf, "SAS Expander"); 134 break; 135 case ELMTYP_SAS_CONN: 136 sprintf(rbuf, "SAS Connector"); 137 break; 138 default: 139 (void) sprintf(rbuf, "<Type 0x%x>", type); 140 break; 141 } 142 return (rbuf); 143 } 144 145 char * 146 scode2ascii(u_char code) 147 { 148 static char rbuf[32]; 149 switch (code & 0xf) { 150 case SES_OBJSTAT_UNSUPPORTED: 151 sprintf(rbuf, "Unsupported"); 152 break; 153 case SES_OBJSTAT_OK: 154 sprintf(rbuf, "OK"); 155 break; 156 case SES_OBJSTAT_CRIT: 157 sprintf(rbuf, "Critical"); 158 break; 159 case SES_OBJSTAT_NONCRIT: 160 sprintf(rbuf, "Noncritical"); 161 break; 162 case SES_OBJSTAT_UNRECOV: 163 sprintf(rbuf, "Unrecoverable"); 164 break; 165 case SES_OBJSTAT_NOTINSTALLED: 166 sprintf(rbuf, "Not Installed"); 167 break; 168 case SES_OBJSTAT_UNKNOWN: 169 sprintf(rbuf, "Unknown"); 170 break; 171 case SES_OBJSTAT_NOTAVAIL: 172 sprintf(rbuf, "Not Available"); 173 break; 174 case SES_OBJSTAT_NOACCESS: 175 sprintf(rbuf, "No Access Allowed"); 176 break; 177 default: 178 sprintf(rbuf, "<Status 0x%x>", code & 0xf); 179 break; 180 } 181 return (rbuf); 182 } 183 184 struct sbuf * 185 stat2sbuf(int eletype, u_char *cstat) 186 { 187 struct sbuf *buf; 188 189 buf = sbuf_new_auto(); 190 if (buf == NULL) 191 err(EXIT_FAILURE, "sbuf_new_auto()"); 192 193 if (cstat[0] & 0x40) 194 sbuf_printf(buf, "\t\t- Predicted Failure\n"); 195 if (cstat[0] & 0x20) 196 sbuf_printf(buf, "\t\t- Disabled\n"); 197 if (cstat[0] & 0x10) 198 sbuf_printf(buf, "\t\t- Swapped\n"); 199 switch (eletype) { 200 case ELMTYP_DEVICE: 201 if (cstat[2] & 0x02) 202 sbuf_printf(buf, "\t\t- LED=locate\n"); 203 if (cstat[2] & 0x20) 204 sbuf_printf(buf, "\t\t- LED=fault\n"); 205 break; 206 case ELMTYP_ARRAY_DEV: 207 if (cstat[2] & 0x02) 208 sbuf_printf(buf, "\t\t- LED=locate\n"); 209 if (cstat[2] & 0x20) 210 sbuf_printf(buf, "\t\t- LED=fault\n"); 211 break; 212 case ELMTYP_FAN: 213 sbuf_printf(buf, "\t\t- Speed: %d rpm\n", 214 (((0x7 & cstat[1]) << 8) + cstat[2]) * 10); 215 break; 216 case ELMTYP_THERM: 217 if (cstat[2]) { 218 sbuf_printf(buf, "\t\t- Temperature: %d C\n", 219 cstat[2] - TEMPERATURE_OFFSET); 220 } else { 221 sbuf_printf(buf, "\t\t- Temperature: -reserved-\n"); 222 } 223 break; 224 case ELMTYP_VOM: 225 sbuf_printf(buf, "\t\t- Voltage: %.2f V\n", 226 be16dec(cstat + 2) / 100.0); 227 break; 228 } 229 sbuf_finish(buf); 230 return (buf); 231 } 232