4 * Home page of code is: http://smartmontools.sourceforge.net
6 * Copyright (C) 2004-8 David Snyder <smartmontools-support@lists.sourceforge.net>
8 * Derived from os_netbsd.cpp by Sergey Svishchev <smartmontools-support@lists.sourceforge.net>, Copyright (C) 2003-8
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2, or (at your option)
15 * You should have received a copy of the GNU General Public License
16 * (for example COPYING); if not, write to the Free
17 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 #include "os_openbsd.h"
28 const char *os_XXXX_c_cvsid
= "$Id: os_openbsd.cpp,v 1.16 2008/03/04 22:09:47 ballen4705 Exp $" \
29 ATACMDS_H_CVSID CONFIG_H_CVSID INT64_H_CVSID OS_OPENBSD_H_CVSID SCSICMDS_H_CVSID UTILITY_H_CVSID
;
31 /* global variable holding byte count of allocated memory */
32 extern long long bytes
;
35 BAD_SMART
, NO_3WARE
, MAX_MSG
38 /* Utility function for printing warnings */
40 printwarning(int msgNo
, const char *extra
)
42 static int printed
[] = {0, 0};
43 static const char *message
[] = {
44 "Error: SMART Status command failed.\nPlease get assistance from \n" PACKAGE_HOMEPAGE
"\nRegister values returned from SMART Status command are:\n",
45 PACKAGE_STRING
" does not currentlly support twe(4) devices (3ware Escalade)\n",
48 if (msgNo
>= 0 && msgNo
<= MAX_MSG
) {
49 if (!printed
[msgNo
]) {
51 pout("%s", message
[msgNo
]);
59 static const char *net_dev_prefix
= "/dev/";
60 static const char *net_dev_ata_disk
= "wd";
61 static const char *net_dev_scsi_disk
= "sd";
62 static const char *net_dev_scsi_tape
= "st";
64 /* Guess device type(ata or scsi) based on device name */
66 guess_device_type(const char *dev_name
)
69 int dev_prefix_len
= strlen(net_dev_prefix
);
71 if (!dev_name
|| !(len
= strlen(dev_name
)))
72 return CONTROLLER_UNKNOWN
;
74 if (!strncmp(net_dev_prefix
, dev_name
, dev_prefix_len
)) {
75 if (len
<= dev_prefix_len
)
76 return CONTROLLER_UNKNOWN
;
78 dev_name
+= dev_prefix_len
;
80 if (!strncmp(net_dev_ata_disk
, dev_name
, strlen(net_dev_ata_disk
)))
81 return CONTROLLER_ATA
;
83 if (!strncmp(net_dev_scsi_disk
, dev_name
, strlen(net_dev_scsi_disk
)))
84 return CONTROLLER_SCSI
;
86 if (!strncmp(net_dev_scsi_tape
, dev_name
, strlen(net_dev_scsi_tape
)))
87 return CONTROLLER_SCSI
;
89 return CONTROLLER_UNKNOWN
;
93 get_dev_names(char ***names
, const char *prefix
)
95 char *disknames
, *p
, **mp
;
102 sysctl_mib
[0] = CTL_HW
;
103 sysctl_mib
[1] = HW_DISKNAMES
;
104 if (-1 == sysctl(sysctl_mib
, 2, NULL
, &sysctl_len
, NULL
, 0)) {
105 pout("Failed to get value of sysctl `hw.disknames'\n");
108 if (!(disknames
= (char *)malloc(sysctl_len
))) {
109 pout("Out of memory constructing scan device list\n");
112 if (-1 == sysctl(sysctl_mib
, 2, disknames
, &sysctl_len
, NULL
, 0)) {
113 pout("Failed to get value of sysctl `hw.disknames'\n");
116 if (!(mp
= (char **) calloc(strlen(disknames
) / 2, sizeof(char *)))) {
117 pout("Out of memory constructing scan device list\n");
120 for (p
= strtok(disknames
, ","); p
; p
= strtok(NULL
, ",")) {
121 if (strncmp(p
, prefix
, strlen(prefix
))) {
124 mp
[n
] = (char *)malloc(strlen(net_dev_prefix
) + strlen(p
) + 2);
126 pout("Out of memory constructing scan device list\n");
129 sprintf(mp
[n
], "%s%s%c", net_dev_prefix
, p
, 'a' + getrawpartition());
130 bytes
+= strlen(mp
[n
]) + 1;
134 mp
= (char **)realloc(mp
, n
* (sizeof(char *)));
135 bytes
+= (n
) * (sizeof(char *));
141 make_device_names(char ***devlist
, const char *name
)
143 if (!strcmp(name
, "SCSI"))
144 return get_dev_names(devlist
, net_dev_scsi_disk
);
145 else if (!strcmp(name
, "ATA"))
146 return get_dev_names(devlist
, net_dev_ata_disk
);
152 deviceopen(const char *pathname
, char *type
)
154 if (!strcmp(type
, "SCSI")) {
155 int fd
= open(pathname
, O_RDWR
| O_NONBLOCK
);
156 if (fd
< 0 && errno
== EROFS
)
157 fd
= open(pathname
, O_RDONLY
| O_NONBLOCK
);
159 } else if (!strcmp(type
, "ATA"))
160 return open(pathname
, O_RDWR
| O_NONBLOCK
);
172 marvell_command_interface(int fd
, smart_command_set command
, int select
, char *data
)
176 highpoint_command_interface(int fd
, smart_command_set command
, int select
, char *data
)
180 ata_command_interface(int fd
, smart_command_set command
, int select
, char *data
)
183 unsigned char inbuf
[DEV_BSIZE
];
184 int retval
, copydata
= 0;
186 memset(&req
, 0, sizeof(req
));
187 memset(&inbuf
, 0, sizeof(inbuf
));
191 req
.flags
= ATACMD_READ
;
192 req
.features
= ATA_SMART_READ_VALUES
;
193 req
.command
= ATAPI_SMART
;
194 req
.databuf
= (caddr_t
) inbuf
;
195 req
.datalen
= sizeof(inbuf
);
196 req
.cylinder
= htole16(WDSMART_CYL
);
200 case READ_THRESHOLDS
:
201 req
.flags
= ATACMD_READ
;
202 req
.features
= ATA_SMART_READ_THRESHOLDS
;
203 req
.command
= ATAPI_SMART
;
204 req
.databuf
= (caddr_t
) inbuf
;
205 req
.datalen
= sizeof(inbuf
);
206 req
.cylinder
= htole16(WDSMART_CYL
);
211 req
.flags
= ATACMD_READ
;
212 req
.features
= ATA_SMART_READ_LOG_SECTOR
; /* XXX missing from wdcreg.h */
213 req
.command
= ATAPI_SMART
;
214 req
.databuf
= (caddr_t
) inbuf
;
215 req
.datalen
= sizeof(inbuf
);
216 req
.cylinder
= htole16(WDSMART_CYL
);
217 req
.sec_num
= select
;
223 memcpy(inbuf
, data
, 512);
224 req
.flags
= ATACMD_WRITE
;
225 req
.features
= ATA_SMART_WRITE_LOG_SECTOR
; /* XXX missing from wdcreg.h */
226 req
.command
= ATAPI_SMART
;
227 req
.databuf
= (caddr_t
) inbuf
;
228 req
.datalen
= sizeof(inbuf
);
229 req
.cylinder
= htole16(WDSMART_CYL
);
230 req
.sec_num
= select
;
235 req
.flags
= ATACMD_READ
;
236 req
.command
= WDCC_IDENTIFY
;
237 req
.databuf
= (caddr_t
) inbuf
;
238 req
.datalen
= sizeof(inbuf
);
243 req
.flags
= ATACMD_READ
;
244 req
.command
= ATAPI_IDENTIFY_DEVICE
;
245 req
.databuf
= (caddr_t
) inbuf
;
246 req
.datalen
= sizeof(inbuf
);
251 req
.flags
= ATACMD_READ
;
252 req
.features
= ATA_SMART_ENABLE
;
253 req
.command
= ATAPI_SMART
;
254 req
.cylinder
= htole16(WDSMART_CYL
);
258 req
.flags
= ATACMD_READ
;
259 req
.features
= ATA_SMART_DISABLE
;
260 req
.command
= ATAPI_SMART
;
261 req
.cylinder
= htole16(WDSMART_CYL
);
265 /* NOTE: According to ATAPI 4 and UP, this command is obsolete */
266 req
.flags
= ATACMD_READ
;
267 req
.features
= ATA_SMART_AUTO_OFFLINE
; /* XXX missing from wdcreg.h */
268 req
.command
= ATAPI_SMART
;
269 req
.databuf
= (caddr_t
) inbuf
;
270 req
.datalen
= sizeof(inbuf
);
271 req
.cylinder
= htole16(WDSMART_CYL
);
272 req
.sec_num
= select
;
277 req
.flags
= ATACMD_READ
;
278 req
.features
= ATA_SMART_AUTOSAVE
; /* XXX missing from wdcreg.h */
279 req
.command
= ATAPI_SMART
;
280 req
.cylinder
= htole16(WDSMART_CYL
);
281 req
.sec_count
= 0xf1;
282 /* to enable autosave */
285 case IMMEDIATE_OFFLINE
:
286 /* NOTE: According to ATAPI 4 and UP, this command is obsolete */
287 req
.flags
= ATACMD_READ
;
288 req
.features
= ATA_SMART_IMMEDIATE_OFFLINE
; /* XXX missing from wdcreg.h */
289 req
.command
= ATAPI_SMART
;
290 req
.databuf
= (caddr_t
) inbuf
;
291 req
.datalen
= sizeof(inbuf
);
292 req
.cylinder
= htole16(WDSMART_CYL
);
293 req
.sec_num
= select
;
298 /* same command, no HDIO in NetBSD */
300 req
.flags
= ATACMD_READ
;
301 req
.features
= ATA_SMART_STATUS
;
302 req
.command
= ATAPI_SMART
;
303 req
.cylinder
= htole16(WDSMART_CYL
);
306 case CHECK_POWER_MODE
:
307 req
.flags
= ATACMD_READREG
;
308 req
.command
= WDCC_CHECK_PWR
;
312 pout("Unrecognized command %d in ata_command_interface()\n", command
);
317 if (command
== STATUS_CHECK
) {
320 unsigned const short normal
= WDSMART_CYL
, failed
= 0x2cf4;
322 if ((retval
= ioctl(fd
, ATAIOCCOMMAND
, &req
))) {
323 perror("Failed command");
326 /* Cyl low and Cyl high unchanged means "Good SMART status" */
327 if (letoh16(req
.cylinder
) == normal
)
330 /* These values mean "Bad SMART status" */
331 if (letoh16(req
.cylinder
) == failed
)
334 /* We haven't gotten output that makes sense;
335 * print out some debugging info */
336 snprintf(buf
, sizeof(buf
),
337 "CMD=0x%02x\nFR =0x%02x\nNS =0x%02x\nSC =0x%02x\nCL =0x%02x\nCH =0x%02x\nRETURN =0x%04x\n",
338 (int) req
.command
, (int) req
.features
, (int) req
.sec_count
, (int) req
.sec_num
,
339 (int) (letoh16(req
.cylinder
) & 0xff), (int) ((letoh16(req
.cylinder
) >> 8) & 0xff),
341 printwarning(BAD_SMART
, buf
);
344 if ((retval
= ioctl(fd
, ATAIOCCOMMAND
, &req
))) {
345 perror("Failed command");
348 if (command
== CHECK_POWER_MODE
)
349 data
[0] = req
.sec_count
;
352 memcpy(data
, inbuf
, 512);
358 escalade_command_interface(int fd
, int disknum
, int escalade_type
, smart_command_set command
, int select
, char *data
)
360 printwarning(NO_3WARE
, NULL
);
365 do_scsi_cmnd_io(int fd
, struct scsi_cmnd_io
* iop
, int report
)
372 const unsigned char *ucp
= iop
->cmnd
;
375 np
= scsi_get_opcode_name(ucp
[0]);
376 pout(" [%s: ", np
? np
: "<unknown opcode>");
377 for (k
= 0; k
< iop
->cmnd_len
; ++k
)
378 pout("%02x ", ucp
[k
]);
380 (DXFER_TO_DEVICE
== iop
->dxfer_dir
) && (iop
->dxferp
)) {
381 int trunc
= (iop
->dxfer_len
> 256) ? 1 : 0;
383 pout("]\n Outgoing data, len=%d%s:\n", (int) iop
->dxfer_len
,
384 (trunc
? " [only first 256 bytes shown]" : ""));
385 dStrHex(iop
->dxferp
, (trunc
? 256 : iop
->dxfer_len
), 1);
389 memset(&sc
, 0, sizeof(sc
));
390 memcpy(sc
.cmd
, iop
->cmnd
, iop
->cmnd_len
);
391 sc
.cmdlen
= iop
->cmnd_len
;
392 sc
.databuf
= (char *)iop
->dxferp
;
393 sc
.datalen
= iop
->dxfer_len
;
394 sc
.senselen
= iop
->max_sense_len
;
395 sc
.timeout
= iop
->timeout
== 0 ? 60000 : iop
->timeout
; /* XXX */
397 (iop
->dxfer_dir
== DXFER_NONE
? SCCMD_READ
:
398 (iop
->dxfer_dir
== DXFER_FROM_DEVICE
? SCCMD_READ
: SCCMD_WRITE
));
400 if (ioctl(fd
, SCIOCCOMMAND
, &sc
) < 0) {
401 warn("error sending SCSI ccb");
404 iop
->resid
= sc
.datalen
- sc
.datalen_used
;
405 iop
->scsi_status
= sc
.status
;
407 memcpy(iop
->sensep
, sc
.sense
, sc
.senselen_used
);
408 iop
->resp_sense_len
= sc
.senselen_used
;
414 trunc
= (iop
->dxfer_len
> 256) ? 1 : 0;
416 pout(" Incoming data, len=%d%s:\n", (int) iop
->dxfer_len
,
417 (trunc
? " [only first 256 bytes shown]" : ""));
418 dStrHex(iop
->dxferp
, (trunc
? 256 : iop
->dxfer_len
), 1);
423 /* print examples for smartctl */
425 print_smartctl_examples()
429 p
= 'a' + getrawpartition();
430 printf("=================================================== SMARTCTL EXAMPLES =====\n\n");
431 #ifdef HAVE_GETOPT_LONG
433 " smartctl -a /dev/wd0%c (Prints all SMART information)\n\n"
434 " smartctl --smart=on --offlineauto=on --saveauto=on /dev/wd0%c\n"
435 " (Enables SMART on first disk)\n\n"
436 " smartctl -t long /dev/wd0%c (Executes extended disk self-test)\n\n"
437 " smartctl --attributes --log=selftest --quietmode=errorsonly /dev/wd0%c\n"
438 " (Prints Self-Test & Attribute errors)\n",
443 " smartctl -a /dev/wd0%c (Prints all SMART information)\n"
444 " smartctl -s on -o on -S on /dev/wd0%c (Enables SMART on first disk)\n"
445 " smartctl -t long /dev/wd0%c (Executes extended disk self-test)\n"
446 " smartctl -A -l selftest -q errorsonly /dev/wd0%c"
447 " (Prints Self-Test & Attribute errors)\n",