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832b75ed GG |
1 | /* |
2 | * os_solaris.c | |
3 | * | |
4 | * Home page of code is: http://smartmontools.sourceforge.net | |
5 | * | |
34ad0c5f GG |
6 | * Copyright (C) 2003-8 SAWADA Keiji <smartmontools-support@lists.sourceforge.net> |
7 | * Copyright (C) 2003-8 Casper Dik <smartmontools-support@lists.sourceforge.net> | |
832b75ed GG |
8 | * |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2, or (at your option) | |
12 | * any later version. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * (for example COPYING); if not, write to the Free | |
16 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
17 | * | |
18 | */ | |
19 | ||
20 | #include <stdlib.h> | |
21 | #include <ctype.h> | |
22 | #include <string.h> | |
23 | #include <dirent.h> | |
24 | #include <stdio.h> | |
25 | #include <unistd.h> | |
26 | #include <sys/param.h> | |
27 | ||
28 | // These are needed to define prototypes for the functions defined below | |
29 | #include "config.h" | |
30 | #include "int64.h" | |
31 | #include "atacmds.h" | |
32 | #include "scsicmds.h" | |
33 | #include "utility.h" | |
34 | ||
35 | // This is to include whatever prototypes you define in os_solaris.h | |
36 | #include "os_solaris.h" | |
37 | ||
38 | #define ARGUSED(x) ((void)(x)) | |
39 | ||
40 | extern long long bytes; | |
41 | ||
2127e193 | 42 | static const char *filenameandversion="$Id: os_solaris.cpp,v 1.32 2008/06/12 21:46:31 ballen4705 Exp $"; |
832b75ed | 43 | |
2127e193 | 44 | const char *os_XXXX_c_cvsid="$Id: os_solaris.cpp,v 1.32 2008/06/12 21:46:31 ballen4705 Exp $" \ |
832b75ed GG |
45 | ATACMDS_H_CVSID CONFIG_H_CVSID INT64_H_CVSID OS_SOLARIS_H_CVSID SCSICMDS_H_CVSID UTILITY_H_CVSID; |
46 | ||
47 | // The printwarning() function warns about unimplemented functions | |
48 | int printedout[2]; | |
49 | char *unimplemented[2]={ | |
50 | "ATA command routine ata_command_interface()", | |
51 | "3ware Escalade Controller command routine escalade_command_interface()", | |
52 | }; | |
53 | ||
54 | int printwarning(int which){ | |
55 | if (!unimplemented[which]) | |
56 | return 0; | |
57 | ||
58 | if (printedout[which]) | |
59 | return 1; | |
60 | ||
61 | printedout[which]=1; | |
62 | ||
63 | pout("\n" | |
64 | "#######################################################################\n" | |
65 | "%s NOT IMPLEMENTED under Solaris.\n" | |
66 | "Please contact " PACKAGE_BUGREPORT " if\n" | |
67 | "you want to help in porting smartmontools to Solaris.\n" | |
68 | "#######################################################################\n" | |
69 | "\n", | |
70 | unimplemented[which]); | |
71 | ||
72 | return 1; | |
73 | } | |
74 | ||
75 | // print examples for smartctl | |
76 | void print_smartctl_examples(){ | |
77 | printf("=================================================== SMARTCTL EXAMPLES =====\n\n"); | |
78 | #ifdef HAVE_GETOPT_LONG | |
79 | printf( | |
80 | " smartctl -a /dev/rdsk/c0t0d0s0 (Prints all SMART information)\n\n" | |
81 | " smartctl --smart=on --offlineauto=on --saveauto=on /dev/rdsk/c0t0d0s0\n" | |
82 | " (Enables SMART on first disk)\n\n" | |
83 | " smartctl -t long /dev/rdsk/c0t0d0s0 (Executes extended disk self-test)\n\n" | |
84 | " smartctl --attributes --log=selftest --quietmode=errorsonly /dev/rdsk/c0t0d0s0\n" | |
85 | " (Prints Self-Test & Attribute errors)\n" | |
86 | ); | |
87 | #else | |
88 | printf( | |
89 | " smartctl -a /dev/rdsk/c0t0d0s0 (Prints all SMART information)\n" | |
90 | " smartctl -s on -o on -S on /dev/rdsk/c0t0d0s0 (Enables SMART on first disk)\n" | |
91 | " smartctl -t long /dev/rdsk/c0t0d0s0 (Executes extended disk self-test)\n" | |
92 | " smartctl -A -l selftest -q errorsonly /dev/rdsk/c0t0d0s0\n" | |
93 | " (Prints Self-Test & Attribute errors)\n" | |
94 | ); | |
95 | #endif | |
96 | return; | |
97 | } | |
98 | ||
99 | static const char *uscsidrvrs[] = { | |
100 | "sd", | |
101 | "ssd", | |
102 | "st" | |
103 | }; | |
104 | ||
105 | static const char *atadrvrs[] = { | |
106 | "cmdk", | |
107 | "dad", | |
108 | }; | |
109 | ||
110 | static int | |
111 | isdevtype(const char *dev_name, const char *table[], int tsize) | |
112 | { | |
113 | char devpath[MAXPATHLEN]; | |
114 | int i; | |
115 | char *basename; | |
116 | ||
117 | if (realpath(dev_name, devpath) == NULL) | |
118 | return 0; | |
119 | ||
120 | if ((basename = strrchr(devpath, '/')) == NULL) | |
121 | return 0; | |
122 | ||
123 | basename++; | |
124 | ||
125 | for (i = 0; i < tsize; i++) { | |
126 | int l = strlen(table[i]); | |
127 | if (strncmp(basename, table[i], l) == 0 && basename[l] == '@') | |
128 | return 1; | |
129 | } | |
130 | return 0; | |
131 | } | |
132 | ||
133 | static int | |
134 | isscsidev(const char *path) | |
135 | { | |
136 | return isdevtype(path, uscsidrvrs, sizeof (uscsidrvrs) / sizeof (char *)); | |
137 | } | |
138 | ||
139 | static int | |
140 | isatadev(const char *path) | |
141 | { | |
142 | return isdevtype(path, atadrvrs, sizeof (atadrvrs) / sizeof (char *)); | |
143 | } | |
144 | ||
145 | // tries to guess device type given the name (a path) | |
146 | int guess_device_type (const char* dev_name) { | |
147 | if (isscsidev(dev_name)) | |
148 | return CONTROLLER_SCSI; | |
149 | else if (isatadev(dev_name)) | |
150 | return CONTROLLER_ATA; | |
151 | else | |
152 | return CONTROLLER_UNKNOWN; | |
153 | } | |
154 | ||
155 | struct pathlist { | |
156 | char **names; | |
157 | int nnames; | |
158 | int maxnames; | |
159 | }; | |
160 | ||
161 | static int | |
162 | addpath(const char *path, struct pathlist *res) | |
163 | { | |
164 | if (++res->nnames > res->maxnames) { | |
165 | res->maxnames += 16; | |
4d59bff9 | 166 | res->names = static_cast<char**>(realloc(res->names, res->maxnames * sizeof (char *))); |
832b75ed GG |
167 | if (res->names == NULL) |
168 | return -1; | |
169 | bytes += 16*sizeof(char *); | |
170 | } | |
171 | if (!(res->names[res->nnames-1] = CustomStrDup((char *)path, 1, __LINE__, filenameandversion))) | |
172 | return -1; | |
173 | return 0; | |
174 | } | |
175 | ||
176 | static int | |
177 | grokdir(const char *dir, struct pathlist *res, int testfun(const char *)) | |
178 | { | |
179 | char pathbuf[MAXPATHLEN]; | |
180 | size_t len; | |
181 | DIR *dp; | |
182 | struct dirent *de; | |
183 | int isdisk = strstr(dir, "dsk") != NULL; | |
184 | char *p; | |
185 | ||
186 | len = snprintf(pathbuf, sizeof (pathbuf), "%s/", dir); | |
187 | if (len >= sizeof (pathbuf)) | |
188 | return -1; | |
189 | ||
190 | dp = opendir(dir); | |
191 | if (dp == NULL) | |
192 | return 0; | |
193 | ||
194 | while ((de = readdir(dp)) != NULL) { | |
195 | if (de->d_name[0] == '.') | |
196 | continue; | |
197 | ||
198 | if (strlen(de->d_name) + len >= sizeof (pathbuf)) | |
199 | continue; | |
200 | ||
201 | if (isdisk) { | |
202 | /* Disk represented by slice 0 */ | |
203 | p = strstr(de->d_name, "s0"); | |
204 | /* String doesn't end in "s0\0" */ | |
205 | if (p == NULL || p[2] != '\0') | |
206 | continue; | |
207 | } else { | |
208 | /* Tape drive represented by the all-digit device */ | |
209 | for (p = de->d_name; *p; p++) | |
210 | if (!isdigit((int)(*p))) | |
211 | break; | |
212 | if (*p != '\0') | |
213 | continue; | |
214 | } | |
215 | strcpy(&pathbuf[len], de->d_name); | |
216 | if (testfun(pathbuf)) { | |
217 | if (addpath(pathbuf, res) == -1) { | |
218 | closedir(dp); | |
219 | return -1; | |
220 | } | |
221 | } | |
222 | } | |
223 | closedir(dp); | |
224 | ||
225 | return 0; | |
226 | } | |
227 | ||
228 | // makes a list of ATA or SCSI devices for the DEVICESCAN directive of | |
229 | // smartd. Returns number of devices, or -1 if out of memory. | |
230 | int make_device_names (char*** devlist, const char* name) { | |
231 | struct pathlist res; | |
232 | ||
233 | res.nnames = res.maxnames = 0; | |
234 | res.names = NULL; | |
235 | if (strcmp(name, "SCSI") == 0) { | |
236 | if (grokdir("/dev/rdsk", &res, isscsidev) == -1) | |
237 | return -1; | |
238 | if (grokdir("/dev/rmt", &res, isscsidev) == -1) | |
239 | return -1; | |
240 | } else if (strcmp(name, "ATA") == 0) { | |
241 | if (grokdir("/dev/rdsk", &res, isatadev) == -1) | |
242 | return -1; | |
243 | } else { | |
244 | // non-SCSI and non-ATA case not implemented | |
245 | *devlist=NULL; | |
246 | return 0; | |
247 | } | |
248 | ||
249 | // shrink array to min possible size | |
4d59bff9 | 250 | res.names = static_cast<char**>(realloc(res.names, res.nnames * sizeof (char *))); |
832b75ed GG |
251 | bytes -= sizeof(char *)*(res.maxnames-res.nnames); |
252 | ||
253 | // pass list back | |
254 | *devlist = res.names; | |
255 | return res.nnames; | |
256 | } | |
257 | ||
258 | // Like open(). Return integer handle, used by functions below only. | |
259 | // type="ATA" or "SCSI". | |
260 | int deviceopen(const char *pathname, char *type){ | |
261 | if (!strcmp(type,"SCSI")) | |
262 | return open(pathname, O_RDWR | O_NONBLOCK); | |
263 | else if (!strcmp(type,"ATA")) | |
264 | return open(pathname, O_RDONLY | O_NONBLOCK); | |
265 | else | |
266 | return -1; | |
267 | } | |
268 | ||
269 | // Like close(). Acts on handles returned by above function. | |
270 | int deviceclose(int fd){ | |
271 | return close(fd); | |
272 | } | |
273 | ||
4d59bff9 GG |
274 | #if defined(__sparc) |
275 | // swap each 2-byte pairs in a sector | |
832b75ed GG |
276 | static void swap_sector(void *p) |
277 | { | |
278 | int i; | |
4d59bff9 | 279 | char t, *cp = static_cast<char*>(p); |
832b75ed GG |
280 | for(i = 0; i < 256; i++) { |
281 | t = cp[0]; cp[0] = cp[1]; cp[1] = t; | |
282 | cp += 2; | |
283 | } | |
284 | } | |
4d59bff9 | 285 | #endif |
832b75ed GG |
286 | |
287 | // Interface to ATA devices. See os_linux.c | |
288 | int marvell_command_interface(int fd, smart_command_set command, int select, char *data){ | |
289 | ARGUSED(fd); ARGUSED(command); ARGUSED(select); ARGUSED(data); | |
290 | return -1; | |
291 | } | |
292 | ||
4d59bff9 GG |
293 | int highpoint_command_interface(int fd, smart_command_set command, int select, char *data) |
294 | { | |
295 | ARGUSED(fd); ARGUSED(command); ARGUSED(select); ARGUSED(data); | |
296 | return -1; | |
297 | } | |
298 | ||
832b75ed GG |
299 | int ata_command_interface(int fd, smart_command_set command, int select, char *data){ |
300 | #if defined(__sparc) | |
301 | int err; | |
302 | ||
303 | switch (command){ | |
304 | case CHECK_POWER_MODE: | |
305 | /* currently not recognized */ | |
306 | return -1; | |
307 | case READ_VALUES: | |
308 | return smart_read_data(fd, data); | |
309 | case READ_THRESHOLDS: | |
310 | return smart_read_thresholds(fd, data); | |
311 | case READ_LOG: | |
312 | return smart_read_log(fd, select, 1, data); | |
313 | case IDENTIFY: | |
314 | err = ata_identify(fd, data); | |
315 | if(err) return err; | |
4d59bff9 | 316 | swap_sector(static_cast<void*>(data)); |
832b75ed GG |
317 | return 0; |
318 | case PIDENTIFY: | |
319 | err = ata_pidentify(fd, data); | |
320 | if(err) return err; | |
4d59bff9 | 321 | swap_sector(static_cast<void*>(data)); |
832b75ed GG |
322 | return 0; |
323 | case ENABLE: | |
324 | return smart_enable(fd); | |
325 | case DISABLE: | |
326 | return smart_disable(fd); | |
327 | case STATUS: | |
328 | return smart_status(fd); | |
329 | case AUTO_OFFLINE: | |
330 | return smart_auto_offline(fd, select); | |
331 | case AUTOSAVE: | |
332 | return smart_auto_save(fd, select); | |
333 | case IMMEDIATE_OFFLINE: | |
334 | return smart_immediate_offline(fd, select); | |
335 | case STATUS_CHECK: | |
336 | return smart_status_check(fd); | |
337 | default: | |
338 | pout("Unrecognized command %d in ata_command_interface() of os_solaris.c\n", command); | |
2127e193 | 339 | EXIT(1); |
832b75ed GG |
340 | break; |
341 | } | |
342 | #else /* __sparc */ | |
4d59bff9 | 343 | ARGUSED(fd); ARGUSED(command); ARGUSED(select); ARGUSED(data); |
832b75ed GG |
344 | |
345 | /* Above smart_* routines uses undocumented ioctls of "dada" | |
346 | * driver, which is specific to SPARC Solaris. See | |
347 | * os_solaris_ata.s for further details. x86 Solaris seems not to | |
348 | * provide similar or alternative interface... */ | |
349 | if (printwarning(0)) | |
350 | return -1; | |
351 | #endif | |
352 | return -1; | |
353 | } | |
354 | ||
355 | // Interface to ATA devices behind 3ware escalade RAID controller cards. See os_linux.c | |
356 | int escalade_command_interface(int fd, int disknum, int escalade_type, smart_command_set command, int select, char *data){ | |
4d59bff9 GG |
357 | ARGUSED(fd); ARGUSED(disknum); ARGUSED(escalade_type); |
358 | ARGUSED(command); ARGUSED(select); ARGUSED(data); | |
2127e193 GI |
359 | |
360 | if (printwarning(1)) | |
361 | return -1; | |
362 | return -1; | |
363 | } | |
364 | ||
365 | int areca_command_interface(int fd, int disknum, smart_command_set command, int select, char *data){ | |
366 | ARGUSED(fd); ARGUSED(disknum); | |
367 | ARGUSED(command); ARGUSED(select); ARGUSED(data); | |
832b75ed GG |
368 | |
369 | if (printwarning(1)) | |
370 | return -1; | |
371 | return -1; | |
372 | } | |
373 | ||
374 | #include <errno.h> | |
375 | #include <sys/scsi/generic/commands.h> | |
376 | #include <sys/scsi/generic/status.h> | |
377 | #include <sys/scsi/impl/types.h> | |
378 | #include <sys/scsi/impl/uscsi.h> | |
379 | ||
380 | // Interface to SCSI devices. See os_linux.c | |
a37e7145 GG |
381 | int do_scsi_cmnd_io(int fd, struct scsi_cmnd_io * iop, int report) |
382 | { | |
832b75ed GG |
383 | struct uscsi_cmd uscsi; |
384 | ||
a37e7145 GG |
385 | if (report > 0) { |
386 | int k; | |
387 | const unsigned char * ucp = iop->cmnd; | |
388 | const char * np; | |
389 | ||
390 | np = scsi_get_opcode_name(ucp[0]); | |
391 | pout(" [%s: ", np ? np : "<unknown opcode>"); | |
392 | for (k = 0; k < (int)iop->cmnd_len; ++k) | |
393 | pout("%02x ", ucp[k]); | |
394 | pout("]\n"); | |
395 | if ((report > 1) && | |
396 | (DXFER_TO_DEVICE == iop->dxfer_dir) && (iop->dxferp)) { | |
397 | int trunc = (iop->dxfer_len > 256) ? 1 : 0; | |
398 | ||
399 | pout(" Outgoing data, len=%d%s:\n", (int)iop->dxfer_len, | |
400 | (trunc ? " [only first 256 bytes shown]" : "")); | |
401 | dStrHex((char *)iop->dxferp, (trunc ? 256 : iop->dxfer_len) , 1); | |
832b75ed | 402 | } |
a37e7145 | 403 | } |
832b75ed GG |
404 | memset(&uscsi, 0, sizeof (uscsi)); |
405 | ||
4d59bff9 | 406 | uscsi.uscsi_cdb = reinterpret_cast<char*>(iop->cmnd); |
832b75ed GG |
407 | uscsi.uscsi_cdblen = iop->cmnd_len; |
408 | if (iop->timeout == 0) | |
a37e7145 | 409 | uscsi.uscsi_timeout = 60; /* 60 seconds */ |
832b75ed GG |
410 | else |
411 | uscsi.uscsi_timeout = iop->timeout; | |
4d59bff9 | 412 | uscsi.uscsi_bufaddr = reinterpret_cast<char*>(iop->dxferp); |
832b75ed | 413 | uscsi.uscsi_buflen = iop->dxfer_len; |
4d59bff9 | 414 | uscsi.uscsi_rqbuf = reinterpret_cast<char*>(iop->sensep); |
832b75ed GG |
415 | uscsi.uscsi_rqlen = iop->max_sense_len; |
416 | ||
417 | switch (iop->dxfer_dir) { | |
418 | case DXFER_NONE: | |
419 | case DXFER_FROM_DEVICE: | |
420 | uscsi.uscsi_flags = USCSI_READ; | |
421 | break; | |
422 | case DXFER_TO_DEVICE: | |
423 | uscsi.uscsi_flags = USCSI_WRITE; | |
424 | break; | |
425 | default: | |
426 | return -EINVAL; | |
427 | } | |
a37e7145 | 428 | uscsi.uscsi_flags |= (USCSI_ISOLATE | USCSI_RQENABLE); |
832b75ed | 429 | |
a37e7145 GG |
430 | if (ioctl(fd, USCSICMD, &uscsi)) { |
431 | int err = errno; | |
432 | ||
433 | if (! ((EIO == err) && uscsi.uscsi_status)) | |
434 | return -err; | |
435 | /* errno is set to EIO when a non-zero SCSI completion status given */ | |
436 | } | |
832b75ed GG |
437 | |
438 | iop->scsi_status = uscsi.uscsi_status; | |
439 | iop->resid = uscsi.uscsi_resid; | |
440 | iop->resp_sense_len = iop->max_sense_len - uscsi.uscsi_rqresid; | |
441 | ||
442 | if (report > 0) { | |
a37e7145 GG |
443 | int trunc; |
444 | int len = iop->resp_sense_len; | |
445 | ||
446 | if ((SCSI_STATUS_CHECK_CONDITION == iop->scsi_status) && | |
447 | iop->sensep && (len > 3)) { | |
448 | pout(" status=0x%x: sense_key=0x%x asc=0x%x ascq=0x%x\n", | |
449 | iop->scsi_status, iop->sensep[2] & 0xf, | |
450 | iop->sensep[12], iop->sensep[13]); | |
451 | if (report > 1) { | |
452 | pout(" >>> Sense buffer, len=%d:\n", len); | |
453 | dStrHex((const char *)iop->sensep, ((len > 252) ? 252 : len) , 1); | |
454 | } | |
455 | } else if (iop->scsi_status) | |
456 | pout(" status=%x\n", iop->scsi_status); | |
457 | if (iop->resid) | |
458 | pout(" dxfer_len=%d, resid=%d\n", iop->dxfer_len, iop->resid); | |
459 | if (report > 1) { | |
460 | len = iop->dxfer_len - iop->resid; | |
461 | if (len > 0) { | |
462 | trunc = (len > 256) ? 1 : 0; | |
463 | pout(" Incoming data, len=%d%s:\n", len, | |
464 | (trunc ? " [only first 256 bytes shown]" : "")); | |
465 | dStrHex((char *)iop->dxferp, (trunc ? 256 : len) , 1); | |
466 | } | |
467 | } | |
832b75ed | 468 | } |
a37e7145 | 469 | return 0; |
832b75ed | 470 | } |