4 * Home page of code is: http://smartmontools.sourceforge.net
6 * Copyright (C) 2003-6 Sergey Svishchev <smartmontools-support@lists.sourceforge.net>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2, or (at your option)
13 * You should have received a copy of the GNU General Public License
14 * (for example COPYING); if not, write to the Free
15 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #include "os_netbsd.h"
27 const char *os_XXXX_c_cvsid
= "$Id: os_netbsd.c,v 1.15 2006/04/12 14:54:28 ballen4705 Exp $" \
28 ATACMDS_H_CVSID CONFIG_H_CVSID INT64_H_CVSID OS_NETBSD_H_CVSID SCSICMDS_H_CVSID UTILITY_H_CVSID
;
30 /* global variable holding byte count of allocated memory */
31 extern long long bytes
;
34 BAD_SMART
, NO_3WARE
, MAX_MSG
37 /* Utility function for printing warnings */
39 printwarning(int msgNo
, const char *extra
)
41 static int printed
[] = {0, 0};
42 static const char *message
[] = {
43 "Error: SMART Status command failed.\nPlease get assistance from \n" PACKAGE_HOMEPAGE
"\nRegister values returned from SMART Status command are:\n",
44 PACKAGE_STRING
" does not currentlly support twe(4) devices (3ware Escalade)\n",
47 if (msgNo
>= 0 && msgNo
<= MAX_MSG
) {
48 if (!printed
[msgNo
]) {
50 pout("%s", message
[msgNo
]);
58 static const char *net_dev_prefix
= "/dev/";
59 static const char *net_dev_ata_disk
= "wd";
60 static const char *net_dev_scsi_disk
= "sd";
61 static const char *net_dev_scsi_tape
= "enrst";
63 /* Guess device type(ata or scsi) based on device name */
65 guess_device_type(const char *dev_name
)
68 int dev_prefix_len
= strlen(net_dev_prefix
);
70 if (!dev_name
|| !(len
= strlen(dev_name
)))
71 return CONTROLLER_UNKNOWN
;
73 if (!strncmp(net_dev_prefix
, dev_name
, dev_prefix_len
)) {
74 if (len
<= dev_prefix_len
)
75 return CONTROLLER_UNKNOWN
;
77 dev_name
+= dev_prefix_len
;
79 if (!strncmp(net_dev_ata_disk
, dev_name
, strlen(net_dev_ata_disk
)))
80 return CONTROLLER_ATA
;
82 if (!strncmp(net_dev_scsi_disk
, dev_name
, strlen(net_dev_scsi_disk
)))
83 return CONTROLLER_SCSI
;
85 if (!strncmp(net_dev_scsi_tape
, dev_name
, strlen(net_dev_scsi_tape
)))
86 return CONTROLLER_SCSI
;
88 return CONTROLLER_UNKNOWN
;
92 get_dev_names(char ***names
, const char *prefix
)
94 char *disknames
, *p
, **mp
;
101 sysctl_mib
[0] = CTL_HW
;
102 sysctl_mib
[1] = HW_DISKNAMES
;
103 if (-1 == sysctl(sysctl_mib
, 2, NULL
, &sysctl_len
, NULL
, 0)) {
104 pout("Failed to get value of sysctl `hw.disknames'\n");
107 if (!(disknames
= malloc(sysctl_len
))) {
108 pout("Out of memory constructing scan device list\n");
111 if (-1 == sysctl(sysctl_mib
, 2, disknames
, &sysctl_len
, NULL
, 0)) {
112 pout("Failed to get value of sysctl `hw.disknames'\n");
115 if (!(mp
= (char **) calloc(strlen(disknames
) / 2, sizeof(char *)))) {
116 pout("Out of memory constructing scan device list\n");
119 for (p
= strtok(disknames
, " "); p
; p
= strtok(NULL
, " ")) {
120 if (strncmp(p
, prefix
, strlen(prefix
))) {
123 mp
[n
] = malloc(strlen(net_dev_prefix
) + strlen(p
) + 2);
125 pout("Out of memory constructing scan device list\n");
128 sprintf(mp
[n
], "%s%s%c", net_dev_prefix
, p
, 'a' + getrawpartition());
129 bytes
+= strlen(mp
[n
]) + 1;
133 mp
= realloc(mp
, n
* (sizeof(char *)));
134 bytes
+= (n
) * (sizeof(char *));
140 make_device_names(char ***devlist
, const char *name
)
142 if (!strcmp(name
, "SCSI"))
143 return get_dev_names(devlist
, net_dev_scsi_disk
);
144 else if (!strcmp(name
, "ATA"))
145 return get_dev_names(devlist
, net_dev_ata_disk
);
151 deviceopen(const char *pathname
, char *type
)
153 if (!strcmp(type
, "SCSI")) {
154 int fd
= open(pathname
, O_RDWR
| O_NONBLOCK
);
155 if (fd
< 0 && errno
== EROFS
)
156 fd
= open(pathname
, O_RDONLY
| O_NONBLOCK
);
158 } else if (!strcmp(type
, "ATA"))
159 return open(pathname
, O_RDWR
| O_NONBLOCK
);
171 marvell_command_interface(int fd
, smart_command_set command
, int select
, char *data
)
175 ata_command_interface(int fd
, smart_command_set command
, int select
, char *data
)
178 unsigned char inbuf
[DEV_BSIZE
];
179 int retval
, copydata
= 0;
181 memset(&req
, 0, sizeof(req
));
182 memset(&inbuf
, 0, sizeof(inbuf
));
186 req
.flags
= ATACMD_READ
;
187 req
.features
= WDSM_RD_DATA
;
188 req
.command
= WDCC_SMART
;
190 req
.datalen
= sizeof(inbuf
);
191 req
.cylinder
= WDSMART_CYL
;
195 case READ_THRESHOLDS
:
196 req
.flags
= ATACMD_READ
;
197 req
.features
= WDSM_RD_THRESHOLDS
;
198 req
.command
= WDCC_SMART
;
200 req
.datalen
= sizeof(inbuf
);
201 req
.cylinder
= WDSMART_CYL
;
206 req
.flags
= ATACMD_READ
;
207 req
.features
= ATA_SMART_READ_LOG_SECTOR
; /* XXX missing from wdcreg.h */
208 req
.command
= WDCC_SMART
;
210 req
.datalen
= sizeof(inbuf
);
211 req
.cylinder
= WDSMART_CYL
;
212 req
.sec_num
= select
;
218 memcpy(inbuf
, data
, 512);
219 req
.flags
= ATACMD_WRITE
;
220 req
.features
= ATA_SMART_WRITE_LOG_SECTOR
; /* XXX missing from wdcreg.h */
221 req
.command
= WDCC_SMART
;
223 req
.datalen
= sizeof(inbuf
);
224 req
.cylinder
= WDSMART_CYL
;
225 req
.sec_num
= select
;
230 req
.flags
= ATACMD_READ
;
231 req
.command
= WDCC_IDENTIFY
;
232 req
.databuf
= (caddr_t
) inbuf
;
233 req
.datalen
= sizeof(inbuf
);
238 req
.flags
= ATACMD_READ
;
239 req
.command
= ATAPI_IDENTIFY_DEVICE
;
240 req
.databuf
= (caddr_t
) inbuf
;
241 req
.datalen
= sizeof(inbuf
);
246 req
.flags
= ATACMD_READ
;
247 req
.features
= WDSM_ENABLE_OPS
;
248 req
.command
= WDCC_SMART
;
249 req
.cylinder
= WDSMART_CYL
;
253 req
.flags
= ATACMD_READ
;
254 req
.features
= WDSM_DISABLE_OPS
;
255 req
.command
= WDCC_SMART
;
256 req
.cylinder
= WDSMART_CYL
;
260 /* NOTE: According to ATAPI 4 and UP, this command is obsolete */
261 req
.flags
= ATACMD_READ
;
262 req
.features
= ATA_SMART_AUTO_OFFLINE
; /* XXX missing from wdcreg.h */
263 req
.command
= WDCC_SMART
;
265 req
.datalen
= sizeof(inbuf
);
266 req
.cylinder
= WDSMART_CYL
;
267 req
.sec_num
= select
;
272 req
.flags
= ATACMD_READ
;
273 req
.features
= ATA_SMART_AUTOSAVE
; /* XXX missing from wdcreg.h */
274 req
.command
= WDCC_SMART
;
275 req
.cylinder
= WDSMART_CYL
;
276 req
.sec_count
= 0xf1;
277 /* to enable autosave */
280 case IMMEDIATE_OFFLINE
:
281 /* NOTE: According to ATAPI 4 and UP, this command is obsolete */
282 req
.flags
= ATACMD_READ
;
283 req
.features
= ATA_SMART_IMMEDIATE_OFFLINE
; /* XXX missing from wdcreg.h */
284 req
.command
= WDCC_SMART
;
286 req
.datalen
= sizeof(inbuf
);
287 req
.cylinder
= WDSMART_CYL
;
288 req
.sec_num
= select
;
293 /* same command, no HDIO in NetBSD */
295 req
.flags
= ATACMD_READ
;
296 req
.features
= WDSM_STATUS
;
297 req
.command
= WDCC_SMART
;
298 req
.cylinder
= WDSMART_CYL
;
301 case CHECK_POWER_MODE
:
302 req
.flags
= ATACMD_READREG
;
303 req
.command
= WDCC_CHECK_PWR
;
307 pout("Unrecognized command %d in ata_command_interface()\n", command
);
312 if (command
== STATUS_CHECK
) {
315 unsigned const short normal
= WDSMART_CYL
, failed
= 0x2cf4;
317 if ((retval
= ioctl(fd
, ATAIOCCOMMAND
, &req
))) {
318 perror("Failed command");
321 /* Cyl low and Cyl high unchanged means "Good SMART status" */
322 if (req
.cylinder
== normal
)
325 /* These values mean "Bad SMART status" */
326 if (req
.cylinder
== failed
)
329 /* We haven't gotten output that makes sense;
330 * print out some debugging info */
331 snprintf(buf
, sizeof(buf
),
332 "CMD=0x%02x\nFR =0x%02x\nNS =0x%02x\nSC =0x%02x\nCL =0x%02x\nCH =0x%02x\nRETURN =0x%04x\n",
333 (int) req
.command
, (int) req
.features
, (int) req
.sec_count
, (int) req
.sec_num
,
334 (int) (le16toh(req
.cylinder
) & 0xff), (int) ((le16toh(req
.cylinder
) >> 8) & 0xff),
336 printwarning(BAD_SMART
, buf
);
339 if ((retval
= ioctl(fd
, ATAIOCCOMMAND
, &req
))) {
340 perror("Failed command");
343 if (command
== CHECK_POWER_MODE
)
344 data
[0] = req
.sec_count
;
347 memcpy(data
, inbuf
, 512);
353 escalade_command_interface(int fd
, int disknum
, int escalade_type
, smart_command_set command
, int select
, char *data
)
355 printwarning(NO_3WARE
, NULL
);
360 do_scsi_cmnd_io(int fd
, struct scsi_cmnd_io
* iop
, int report
)
367 const unsigned char *ucp
= iop
->cmnd
;
370 np
= scsi_get_opcode_name(ucp
[0]);
371 pout(" [%s: ", np
? np
: "<unknown opcode>");
372 for (k
= 0; k
< iop
->cmnd_len
; ++k
)
373 pout("%02x ", ucp
[k
]);
375 (DXFER_TO_DEVICE
== iop
->dxfer_dir
) && (iop
->dxferp
)) {
376 int trunc
= (iop
->dxfer_len
> 256) ? 1 : 0;
378 pout("]\n Outgoing data, len=%d%s:\n", (int) iop
->dxfer_len
,
379 (trunc
? " [only first 256 bytes shown]" : ""));
380 dStrHex(iop
->dxferp
, (trunc
? 256 : iop
->dxfer_len
), 1);
384 memset(&sc
, 0, sizeof(sc
));
385 memcpy(sc
.cmd
, iop
->cmnd
, iop
->cmnd_len
);
386 sc
.cmdlen
= iop
->cmnd_len
;
387 sc
.databuf
= iop
->dxferp
;
388 sc
.datalen
= iop
->dxfer_len
;
389 sc
.senselen
= iop
->max_sense_len
;
390 sc
.timeout
= iop
->timeout
== 0 ? 60000 : (1000 * iop
->timeout
);
392 (iop
->dxfer_dir
== DXFER_NONE
? SCCMD_READ
: /* XXX */
393 (iop
->dxfer_dir
== DXFER_FROM_DEVICE
? SCCMD_READ
: SCCMD_WRITE
));
395 if (ioctl(fd
, SCIOCCOMMAND
, &sc
) < 0) {
396 warn("error sending SCSI ccb");
399 iop
->resid
= sc
.datalen
- sc
.datalen_used
;
400 iop
->scsi_status
= sc
.status
;
402 memcpy(iop
->sensep
, sc
.sense
, sc
.senselen_used
);
403 iop
->resp_sense_len
= sc
.senselen_used
;
409 trunc
= (iop
->dxfer_len
> 256) ? 1 : 0;
411 pout(" Incoming data, len=%d%s:\n", (int) iop
->dxfer_len
,
412 (trunc
? " [only first 256 bytes shown]" : ""));
413 dStrHex(iop
->dxferp
, (trunc
? 256 : iop
->dxfer_len
), 1);
418 /* print examples for smartctl */
420 print_smartctl_examples()
424 p
= 'a' + getrawpartition();
425 printf("=================================================== SMARTCTL EXAMPLES =====\n\n");
426 #ifdef HAVE_GETOPT_LONG
428 " smartctl -a /dev/wd0%c (Prints all SMART information)\n\n"
429 " smartctl --smart=on --offlineauto=on --saveauto=on /dev/wd0%c\n"
430 " (Enables SMART on first disk)\n\n"
431 " smartctl -t long /dev/wd0%c (Executes extended disk self-test)\n\n"
432 " smartctl --attributes --log=selftest --quietmode=errorsonly /dev/wd0%c\n"
433 " (Prints Self-Test & Attribute errors)\n",
438 " smartctl -a /dev/wd0%c (Prints all SMART information)\n"
439 " smartctl -s on -o on -S on /dev/wd0%c (Enables SMART on first disk)\n"
440 " smartctl -t long /dev/wd0%c (Executes extended disk self-test)\n"
441 " smartctl -A -l selftest -q errorsonly /dev/wd0%c"
442 " (Prints Self-Test & Attribute errors)\n",