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832b75ed GG |
1 | /* |
2 | * os_solaris.c | |
3 | * | |
a86ec89e | 4 | * Home page of code is: http://www.smartmontools.org |
832b75ed | 5 | * |
a86ec89e GI |
6 | * Copyright (C) 2003-08 SAWADA Keiji |
7 | * Copyright (C) 2003-15 Casper Dik | |
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 | |
ee38a438 GI |
15 | * (for example COPYING); if not, write to the Free Software Foundation, |
16 | * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
832b75ed GG |
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 | ||
a86ec89e | 40 | const char *os_XXXX_c_cvsid="$Id: os_solaris.cpp 4253 2016-03-26 19:47:47Z chrfranke $" \ |
832b75ed GG |
41 | ATACMDS_H_CVSID CONFIG_H_CVSID INT64_H_CVSID OS_SOLARIS_H_CVSID SCSICMDS_H_CVSID UTILITY_H_CVSID; |
42 | ||
43 | // The printwarning() function warns about unimplemented functions | |
44 | int printedout[2]; | |
45 | char *unimplemented[2]={ | |
46 | "ATA command routine ata_command_interface()", | |
47 | "3ware Escalade Controller command routine escalade_command_interface()", | |
48 | }; | |
49 | ||
50 | int printwarning(int which){ | |
51 | if (!unimplemented[which]) | |
52 | return 0; | |
53 | ||
54 | if (printedout[which]) | |
55 | return 1; | |
56 | ||
57 | printedout[which]=1; | |
58 | ||
59 | pout("\n" | |
60 | "#######################################################################\n" | |
61 | "%s NOT IMPLEMENTED under Solaris.\n" | |
62 | "Please contact " PACKAGE_BUGREPORT " if\n" | |
63 | "you want to help in porting smartmontools to Solaris.\n" | |
64 | "#######################################################################\n" | |
65 | "\n", | |
66 | unimplemented[which]); | |
67 | ||
68 | return 1; | |
69 | } | |
70 | ||
71 | // print examples for smartctl | |
72 | void print_smartctl_examples(){ | |
73 | printf("=================================================== SMARTCTL EXAMPLES =====\n\n"); | |
74 | #ifdef HAVE_GETOPT_LONG | |
75 | printf( | |
76 | " smartctl -a /dev/rdsk/c0t0d0s0 (Prints all SMART information)\n\n" | |
77 | " smartctl --smart=on --offlineauto=on --saveauto=on /dev/rdsk/c0t0d0s0\n" | |
78 | " (Enables SMART on first disk)\n\n" | |
79 | " smartctl -t long /dev/rdsk/c0t0d0s0 (Executes extended disk self-test)\n\n" | |
80 | " smartctl --attributes --log=selftest --quietmode=errorsonly /dev/rdsk/c0t0d0s0\n" | |
81 | " (Prints Self-Test & Attribute errors)\n" | |
82 | ); | |
83 | #else | |
84 | printf( | |
85 | " smartctl -a /dev/rdsk/c0t0d0s0 (Prints all SMART information)\n" | |
86 | " smartctl -s on -o on -S on /dev/rdsk/c0t0d0s0 (Enables SMART on first disk)\n" | |
87 | " smartctl -t long /dev/rdsk/c0t0d0s0 (Executes extended disk self-test)\n" | |
88 | " smartctl -A -l selftest -q errorsonly /dev/rdsk/c0t0d0s0\n" | |
89 | " (Prints Self-Test & Attribute errors)\n" | |
90 | ); | |
91 | #endif | |
92 | return; | |
93 | } | |
94 | ||
95 | static const char *uscsidrvrs[] = { | |
96 | "sd", | |
97 | "ssd", | |
a86ec89e | 98 | "disk", // SATA devices |
832b75ed GG |
99 | "st" |
100 | }; | |
101 | ||
102 | static const char *atadrvrs[] = { | |
103 | "cmdk", | |
104 | "dad", | |
105 | }; | |
106 | ||
107 | static int | |
108 | isdevtype(const char *dev_name, const char *table[], int tsize) | |
109 | { | |
110 | char devpath[MAXPATHLEN]; | |
111 | int i; | |
112 | char *basename; | |
113 | ||
114 | if (realpath(dev_name, devpath) == NULL) | |
115 | return 0; | |
116 | ||
117 | if ((basename = strrchr(devpath, '/')) == NULL) | |
118 | return 0; | |
119 | ||
120 | basename++; | |
121 | ||
122 | for (i = 0; i < tsize; i++) { | |
123 | int l = strlen(table[i]); | |
124 | if (strncmp(basename, table[i], l) == 0 && basename[l] == '@') | |
125 | return 1; | |
126 | } | |
127 | return 0; | |
128 | } | |
129 | ||
130 | static int | |
131 | isscsidev(const char *path) | |
132 | { | |
133 | return isdevtype(path, uscsidrvrs, sizeof (uscsidrvrs) / sizeof (char *)); | |
134 | } | |
135 | ||
136 | static int | |
137 | isatadev(const char *path) | |
138 | { | |
139 | return isdevtype(path, atadrvrs, sizeof (atadrvrs) / sizeof (char *)); | |
140 | } | |
141 | ||
142 | // tries to guess device type given the name (a path) | |
143 | int guess_device_type (const char* dev_name) { | |
144 | if (isscsidev(dev_name)) | |
145 | return CONTROLLER_SCSI; | |
146 | else if (isatadev(dev_name)) | |
147 | return CONTROLLER_ATA; | |
148 | else | |
149 | return CONTROLLER_UNKNOWN; | |
150 | } | |
151 | ||
152 | struct pathlist { | |
153 | char **names; | |
154 | int nnames; | |
155 | int maxnames; | |
156 | }; | |
157 | ||
158 | static int | |
159 | addpath(const char *path, struct pathlist *res) | |
160 | { | |
161 | if (++res->nnames > res->maxnames) { | |
162 | res->maxnames += 16; | |
4d59bff9 | 163 | res->names = static_cast<char**>(realloc(res->names, res->maxnames * sizeof (char *))); |
832b75ed GG |
164 | if (res->names == NULL) |
165 | return -1; | |
832b75ed | 166 | } |
a86ec89e | 167 | if (!(res->names[res->nnames-1] = strdup(path))) |
832b75ed GG |
168 | return -1; |
169 | return 0; | |
170 | } | |
171 | ||
172 | static int | |
173 | grokdir(const char *dir, struct pathlist *res, int testfun(const char *)) | |
174 | { | |
175 | char pathbuf[MAXPATHLEN]; | |
176 | size_t len; | |
177 | DIR *dp; | |
178 | struct dirent *de; | |
179 | int isdisk = strstr(dir, "dsk") != NULL; | |
180 | char *p; | |
181 | ||
182 | len = snprintf(pathbuf, sizeof (pathbuf), "%s/", dir); | |
183 | if (len >= sizeof (pathbuf)) | |
184 | return -1; | |
185 | ||
186 | dp = opendir(dir); | |
187 | if (dp == NULL) | |
188 | return 0; | |
189 | ||
190 | while ((de = readdir(dp)) != NULL) { | |
191 | if (de->d_name[0] == '.') | |
192 | continue; | |
193 | ||
194 | if (strlen(de->d_name) + len >= sizeof (pathbuf)) | |
195 | continue; | |
196 | ||
197 | if (isdisk) { | |
198 | /* Disk represented by slice 0 */ | |
199 | p = strstr(de->d_name, "s0"); | |
200 | /* String doesn't end in "s0\0" */ | |
201 | if (p == NULL || p[2] != '\0') | |
202 | continue; | |
203 | } else { | |
204 | /* Tape drive represented by the all-digit device */ | |
205 | for (p = de->d_name; *p; p++) | |
206 | if (!isdigit((int)(*p))) | |
207 | break; | |
208 | if (*p != '\0') | |
209 | continue; | |
210 | } | |
211 | strcpy(&pathbuf[len], de->d_name); | |
212 | if (testfun(pathbuf)) { | |
213 | if (addpath(pathbuf, res) == -1) { | |
214 | closedir(dp); | |
215 | return -1; | |
216 | } | |
217 | } | |
218 | } | |
219 | closedir(dp); | |
220 | ||
221 | return 0; | |
222 | } | |
223 | ||
224 | // makes a list of ATA or SCSI devices for the DEVICESCAN directive of | |
225 | // smartd. Returns number of devices, or -1 if out of memory. | |
226 | int make_device_names (char*** devlist, const char* name) { | |
227 | struct pathlist res; | |
228 | ||
229 | res.nnames = res.maxnames = 0; | |
230 | res.names = NULL; | |
231 | if (strcmp(name, "SCSI") == 0) { | |
232 | if (grokdir("/dev/rdsk", &res, isscsidev) == -1) | |
233 | return -1; | |
234 | if (grokdir("/dev/rmt", &res, isscsidev) == -1) | |
235 | return -1; | |
236 | } else if (strcmp(name, "ATA") == 0) { | |
237 | if (grokdir("/dev/rdsk", &res, isatadev) == -1) | |
238 | return -1; | |
239 | } else { | |
240 | // non-SCSI and non-ATA case not implemented | |
241 | *devlist=NULL; | |
242 | return 0; | |
243 | } | |
244 | ||
245 | // shrink array to min possible size | |
4d59bff9 | 246 | res.names = static_cast<char**>(realloc(res.names, res.nnames * sizeof (char *))); |
832b75ed GG |
247 | |
248 | // pass list back | |
249 | *devlist = res.names; | |
250 | return res.nnames; | |
251 | } | |
252 | ||
253 | // Like open(). Return integer handle, used by functions below only. | |
254 | // type="ATA" or "SCSI". | |
255 | int deviceopen(const char *pathname, char *type){ | |
256 | if (!strcmp(type,"SCSI")) | |
257 | return open(pathname, O_RDWR | O_NONBLOCK); | |
258 | else if (!strcmp(type,"ATA")) | |
259 | return open(pathname, O_RDONLY | O_NONBLOCK); | |
260 | else | |
261 | return -1; | |
262 | } | |
263 | ||
264 | // Like close(). Acts on handles returned by above function. | |
265 | int deviceclose(int fd){ | |
266 | return close(fd); | |
267 | } | |
268 | ||
a86ec89e | 269 | #if defined(WITH_SOLARIS_SPARC_ATA) |
4d59bff9 | 270 | // swap each 2-byte pairs in a sector |
832b75ed GG |
271 | static void swap_sector(void *p) |
272 | { | |
273 | int i; | |
4d59bff9 | 274 | char t, *cp = static_cast<char*>(p); |
832b75ed GG |
275 | for(i = 0; i < 256; i++) { |
276 | t = cp[0]; cp[0] = cp[1]; cp[1] = t; | |
277 | cp += 2; | |
278 | } | |
279 | } | |
4d59bff9 | 280 | #endif |
832b75ed GG |
281 | |
282 | // Interface to ATA devices. See os_linux.c | |
832b75ed | 283 | int ata_command_interface(int fd, smart_command_set command, int select, char *data){ |
a86ec89e | 284 | #if defined(WITH_SOLARIS_SPARC_ATA) |
832b75ed GG |
285 | int err; |
286 | ||
287 | switch (command){ | |
288 | case CHECK_POWER_MODE: | |
289 | /* currently not recognized */ | |
290 | return -1; | |
291 | case READ_VALUES: | |
292 | return smart_read_data(fd, data); | |
293 | case READ_THRESHOLDS: | |
294 | return smart_read_thresholds(fd, data); | |
295 | case READ_LOG: | |
296 | return smart_read_log(fd, select, 1, data); | |
297 | case IDENTIFY: | |
298 | err = ata_identify(fd, data); | |
299 | if(err) return err; | |
4d59bff9 | 300 | swap_sector(static_cast<void*>(data)); |
832b75ed GG |
301 | return 0; |
302 | case PIDENTIFY: | |
303 | err = ata_pidentify(fd, data); | |
304 | if(err) return err; | |
4d59bff9 | 305 | swap_sector(static_cast<void*>(data)); |
832b75ed GG |
306 | return 0; |
307 | case ENABLE: | |
308 | return smart_enable(fd); | |
309 | case DISABLE: | |
310 | return smart_disable(fd); | |
311 | case STATUS: | |
312 | return smart_status(fd); | |
313 | case AUTO_OFFLINE: | |
314 | return smart_auto_offline(fd, select); | |
315 | case AUTOSAVE: | |
316 | return smart_auto_save(fd, select); | |
317 | case IMMEDIATE_OFFLINE: | |
318 | return smart_immediate_offline(fd, select); | |
319 | case STATUS_CHECK: | |
320 | return smart_status_check(fd); | |
321 | default: | |
322 | pout("Unrecognized command %d in ata_command_interface() of os_solaris.c\n", command); | |
2127e193 | 323 | EXIT(1); |
832b75ed GG |
324 | break; |
325 | } | |
a86ec89e | 326 | #else /* WITH_SOLARIS_SPARC_ATA */ |
4d59bff9 | 327 | ARGUSED(fd); ARGUSED(command); ARGUSED(select); ARGUSED(data); |
832b75ed GG |
328 | |
329 | /* Above smart_* routines uses undocumented ioctls of "dada" | |
330 | * driver, which is specific to SPARC Solaris. See | |
331 | * os_solaris_ata.s for further details. x86 Solaris seems not to | |
332 | * provide similar or alternative interface... */ | |
333 | if (printwarning(0)) | |
334 | return -1; | |
335 | #endif | |
336 | return -1; | |
337 | } | |
338 | ||
832b75ed GG |
339 | #include <errno.h> |
340 | #include <sys/scsi/generic/commands.h> | |
341 | #include <sys/scsi/generic/status.h> | |
342 | #include <sys/scsi/impl/types.h> | |
343 | #include <sys/scsi/impl/uscsi.h> | |
344 | ||
345 | // Interface to SCSI devices. See os_linux.c | |
a37e7145 GG |
346 | int do_scsi_cmnd_io(int fd, struct scsi_cmnd_io * iop, int report) |
347 | { | |
832b75ed GG |
348 | struct uscsi_cmd uscsi; |
349 | ||
a37e7145 GG |
350 | if (report > 0) { |
351 | int k; | |
352 | const unsigned char * ucp = iop->cmnd; | |
353 | const char * np; | |
354 | ||
355 | np = scsi_get_opcode_name(ucp[0]); | |
356 | pout(" [%s: ", np ? np : "<unknown opcode>"); | |
357 | for (k = 0; k < (int)iop->cmnd_len; ++k) | |
358 | pout("%02x ", ucp[k]); | |
359 | pout("]\n"); | |
360 | if ((report > 1) && | |
361 | (DXFER_TO_DEVICE == iop->dxfer_dir) && (iop->dxferp)) { | |
362 | int trunc = (iop->dxfer_len > 256) ? 1 : 0; | |
363 | ||
364 | pout(" Outgoing data, len=%d%s:\n", (int)iop->dxfer_len, | |
365 | (trunc ? " [only first 256 bytes shown]" : "")); | |
366 | dStrHex((char *)iop->dxferp, (trunc ? 256 : iop->dxfer_len) , 1); | |
832b75ed | 367 | } |
a37e7145 | 368 | } |
832b75ed GG |
369 | memset(&uscsi, 0, sizeof (uscsi)); |
370 | ||
4d59bff9 | 371 | uscsi.uscsi_cdb = reinterpret_cast<char*>(iop->cmnd); |
832b75ed GG |
372 | uscsi.uscsi_cdblen = iop->cmnd_len; |
373 | if (iop->timeout == 0) | |
a37e7145 | 374 | uscsi.uscsi_timeout = 60; /* 60 seconds */ |
832b75ed GG |
375 | else |
376 | uscsi.uscsi_timeout = iop->timeout; | |
4d59bff9 | 377 | uscsi.uscsi_bufaddr = reinterpret_cast<char*>(iop->dxferp); |
832b75ed | 378 | uscsi.uscsi_buflen = iop->dxfer_len; |
4d59bff9 | 379 | uscsi.uscsi_rqbuf = reinterpret_cast<char*>(iop->sensep); |
832b75ed GG |
380 | uscsi.uscsi_rqlen = iop->max_sense_len; |
381 | ||
382 | switch (iop->dxfer_dir) { | |
383 | case DXFER_NONE: | |
384 | case DXFER_FROM_DEVICE: | |
385 | uscsi.uscsi_flags = USCSI_READ; | |
386 | break; | |
387 | case DXFER_TO_DEVICE: | |
388 | uscsi.uscsi_flags = USCSI_WRITE; | |
389 | break; | |
390 | default: | |
391 | return -EINVAL; | |
392 | } | |
a86ec89e | 393 | uscsi.uscsi_flags |= (USCSI_ISOLATE | USCSI_RQENABLE | USCSI_SILENT); |
832b75ed | 394 | |
a37e7145 GG |
395 | if (ioctl(fd, USCSICMD, &uscsi)) { |
396 | int err = errno; | |
397 | ||
398 | if (! ((EIO == err) && uscsi.uscsi_status)) | |
399 | return -err; | |
400 | /* errno is set to EIO when a non-zero SCSI completion status given */ | |
401 | } | |
832b75ed GG |
402 | |
403 | iop->scsi_status = uscsi.uscsi_status; | |
404 | iop->resid = uscsi.uscsi_resid; | |
405 | iop->resp_sense_len = iop->max_sense_len - uscsi.uscsi_rqresid; | |
406 | ||
407 | if (report > 0) { | |
a37e7145 GG |
408 | int trunc; |
409 | int len = iop->resp_sense_len; | |
410 | ||
411 | if ((SCSI_STATUS_CHECK_CONDITION == iop->scsi_status) && | |
412 | iop->sensep && (len > 3)) { | |
d008864d GI |
413 | if ((iop->sensep[0] & 0x7f) > 0x71) |
414 | pout(" status=%x: [desc] sense_key=%x asc=%x ascq=%x\n", | |
415 | iop->scsi_status, iop->sensep[1] & 0xf, | |
416 | iop->sensep[2], iop->sensep[3]); | |
417 | else | |
418 | pout(" status=%x: sense_key=%x asc=%x ascq=%x\n", | |
419 | iop->scsi_status, iop->sensep[2] & 0xf, | |
420 | iop->sensep[12], iop->sensep[13]); | |
a37e7145 GG |
421 | if (report > 1) { |
422 | pout(" >>> Sense buffer, len=%d:\n", len); | |
423 | dStrHex((const char *)iop->sensep, ((len > 252) ? 252 : len) , 1); | |
d008864d | 424 | } |
a37e7145 GG |
425 | } else if (iop->scsi_status) |
426 | pout(" status=%x\n", iop->scsi_status); | |
427 | if (iop->resid) | |
428 | pout(" dxfer_len=%d, resid=%d\n", iop->dxfer_len, iop->resid); | |
429 | if (report > 1) { | |
430 | len = iop->dxfer_len - iop->resid; | |
431 | if (len > 0) { | |
432 | trunc = (len > 256) ? 1 : 0; | |
433 | pout(" Incoming data, len=%d%s:\n", len, | |
434 | (trunc ? " [only first 256 bytes shown]" : "")); | |
435 | dStrHex((char *)iop->dxferp, (trunc ? 256 : len) , 1); | |
436 | } | |
437 | } | |
832b75ed | 438 | } |
a37e7145 | 439 | return 0; |
832b75ed | 440 | } |