1 /*
2 * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * Redistribution of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *
11 * Redistribution in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * Neither the name of Sun Microsystems, Inc. or the names of
16 * contributors may be used to endorse or promote products derived
17 * from this software without specific prior written permission.
18 *
19 * This software is provided "AS IS," without a warranty of any kind.
20 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
21 * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
22 * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED.
23 * SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE
24 * FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
25 * OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL
26 * SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA,
27 * OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
28 * PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF
29 * LIABILITY, ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE,
30 * EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
31 */
32
33 #include <stdlib.h>
34 #include <string.h>
35 #include <stdio.h>
36 #include <time.h>
37
38 #include <ipmitool/helper.h>
39 #include <ipmitool/log.h>
40 #include <ipmitool/bswap.h>
41 #include <ipmitool/ipmi.h>
42 #include <ipmitool/ipmi_intf.h>
43 #include <ipmitool/ipmi_mc.h>
44 #include <ipmitool/ipmi_strings.h>
45
46 extern int verbose;
47
48 static int ipmi_sysinfo_main(struct ipmi_intf *intf, int argc, char ** argv,
49 int is_set);
50 static void printf_sysinfo_usage(int full_help);
51
52 /* ipmi_mc_reset - attempt to reset an MC
53 *
54 * @intf: ipmi interface
55 * @cmd: reset command to send
56 * BMC_WARM_RESET or
57 * BMC_COLD_RESET
58 *
59 * returns 0 on success
60 * returns -1 on error
61 */
62 static int
ipmi_mc_reset(struct ipmi_intf * intf,int cmd)63 ipmi_mc_reset(struct ipmi_intf * intf, int cmd)
64 {
65 struct ipmi_rs * rsp;
66 struct ipmi_rq req;
67
68 if( !intf->opened )
69 intf->open(intf);
70
71 memset(&req, 0, sizeof(req));
72 req.msg.netfn = IPMI_NETFN_APP;
73 req.msg.cmd = cmd;
74 req.msg.data_len = 0;
75
76 if (cmd == BMC_COLD_RESET)
77 intf->noanswer = 1;
78
79 rsp = intf->sendrecv(intf, &req);
80
81 if (cmd == BMC_COLD_RESET)
82 intf->abort = 1;
83
84 if (cmd == BMC_COLD_RESET && rsp == NULL) {
85 /* This is expected. See 20.2 Cold Reset Command, p.243, IPMIv2.0 rev1.0 */
86 } else if (rsp == NULL) {
87 lprintf(LOG_ERR, "MC reset command failed.");
88 return (-1);
89 } else if (rsp->ccode > 0) {
90 lprintf(LOG_ERR, "MC reset command failed: %s",
91 val2str(rsp->ccode, completion_code_vals));
92 return (-1);
93 }
94
95 printf("Sent %s reset command to MC\n",
96 (cmd == BMC_WARM_RESET) ? "warm" : "cold");
97
98 return 0;
99 }
100
101 #ifdef HAVE_PRAGMA_PACK
102 #pragma pack(1)
103 #endif
104 struct bmc_enables_data {
105 #if WORDS_BIGENDIAN
106 uint8_t oem2 : 1;
107 uint8_t oem1 : 1;
108 uint8_t oem0 : 1;
109 uint8_t __reserved : 1;
110 uint8_t system_event_log : 1;
111 uint8_t event_msgbuf : 1;
112 uint8_t event_msgbuf_intr : 1;
113 uint8_t receive_msg_intr : 1;
114 #else
115 uint8_t receive_msg_intr : 1;
116 uint8_t event_msgbuf_intr : 1;
117 uint8_t event_msgbuf : 1;
118 uint8_t system_event_log : 1;
119 uint8_t __reserved : 1;
120 uint8_t oem0 : 1;
121 uint8_t oem1 : 1;
122 uint8_t oem2 : 1;
123 #endif
124 } ATTRIBUTE_PACKING;
125 #ifdef HAVE_PRAGMA_PACK
126 #pragma pack(0)
127 #endif
128
129 struct bitfield_data {
130 const char * name;
131 const char * desc;
132 uint32_t mask;
133 } mc_enables_bf[] = {
134 {
135 .name = "recv_msg_intr",
136 .desc = "Receive Message Queue Interrupt",
137 .mask = 1<<0,
138 },
139 {
140 .name = "event_msg_intr",
141 .desc = "Event Message Buffer Full Interrupt",
142 .mask = 1<<1,
143 },
144 {
145 .name = "event_msg",
146 .desc = "Event Message Buffer",
147 .mask = 1<<2,
148 },
149 {
150 .name = "system_event_log",
151 .desc = "System Event Logging",
152 .mask = 1<<3,
153 },
154 {
155 .name = "oem0",
156 .desc = "OEM 0",
157 .mask = 1<<5,
158 },
159 {
160 .name = "oem1",
161 .desc = "OEM 1",
162 .mask = 1<<6,
163 },
164 {
165 .name = "oem2",
166 .desc = "OEM 2",
167 .mask = 1<<7,
168 },
169 { NULL },
170 };
171
172 static void
printf_mc_reset_usage(void)173 printf_mc_reset_usage(void)
174 {
175 lprintf(LOG_NOTICE, "usage: mc reset <warm|cold>");
176 } /* printf_mc_reset_usage(void) */
177
178 static void
printf_mc_usage(void)179 printf_mc_usage(void)
180 {
181 struct bitfield_data * bf;
182 lprintf(LOG_NOTICE, "MC Commands:");
183 lprintf(LOG_NOTICE, " reset <warm|cold>");
184 lprintf(LOG_NOTICE, " guid");
185 lprintf(LOG_NOTICE, " info");
186 lprintf(LOG_NOTICE, " watchdog <get|reset|off>");
187 lprintf(LOG_NOTICE, " selftest");
188 lprintf(LOG_NOTICE, " getenables");
189 lprintf(LOG_NOTICE, " setenables <option=on|off> ...");
190 for (bf = mc_enables_bf; bf->name != NULL; bf++) {
191 lprintf(LOG_NOTICE, " %-20s %s", bf->name, bf->desc);
192 }
193 printf_sysinfo_usage(0);
194 }
195
196 static void
printf_sysinfo_usage(int full_help)197 printf_sysinfo_usage(int full_help)
198 {
199 if (full_help != 0)
200 lprintf(LOG_NOTICE, "usage:");
201
202 lprintf(LOG_NOTICE, " getsysinfo <argument>");
203
204 if (full_help != 0) {
205 lprintf(LOG_NOTICE,
206 " Retrieves system info from BMC for given argument");
207 }
208
209 lprintf(LOG_NOTICE, " setsysinfo <argument> <string>");
210
211 if (full_help != 0) {
212 lprintf(LOG_NOTICE,
213 " Stores system info string for given argument to BMC");
214 lprintf(LOG_NOTICE, "");
215 lprintf(LOG_NOTICE, " Valid arguments are:");
216 }
217 lprintf(LOG_NOTICE,
218 " system_fw_version System firmware (e.g. BIOS) version");
219 lprintf(LOG_NOTICE,
220 " primary_os_name Primary operating system name");
221 lprintf(LOG_NOTICE, " os_name Operating system name");
222 lprintf(LOG_NOTICE,
223 " system_name System Name of server(vendor dependent)");
224 lprintf(LOG_NOTICE,
225 " delloem_os_version Running version of operating system");
226 lprintf(LOG_NOTICE, " delloem_url URL of BMC webserver");
227 lprintf(LOG_NOTICE, "");
228 }
229
230 static void
print_watchdog_usage(void)231 print_watchdog_usage(void)
232 {
233 lprintf(LOG_NOTICE, "usage: watchdog <command>:");
234 lprintf(LOG_NOTICE, " get : Get Current Watchdog settings");
235 lprintf(LOG_NOTICE, " reset : Restart Watchdog timer based on most recent settings");
236 lprintf(LOG_NOTICE, " off : Shut off a running Watchdog timer");
237 }
238
239 /* ipmi_mc_get_enables - print out MC enables
240 *
241 * @intf: ipmi inteface
242 *
243 * returns 0 on success
244 * returns -1 on error
245 */
246 static int
ipmi_mc_get_enables(struct ipmi_intf * intf)247 ipmi_mc_get_enables(struct ipmi_intf * intf)
248 {
249 struct ipmi_rs * rsp;
250 struct ipmi_rq req;
251 struct bitfield_data * bf;
252
253 memset(&req, 0, sizeof(req));
254 req.msg.netfn = IPMI_NETFN_APP;
255 req.msg.cmd = BMC_GET_GLOBAL_ENABLES;
256
257 rsp = intf->sendrecv(intf, &req);
258 if (rsp == NULL) {
259 lprintf(LOG_ERR, "Get Global Enables command failed");
260 return -1;
261 }
262 if (rsp->ccode > 0) {
263 lprintf(LOG_ERR, "Get Global Enables command failed: %s",
264 val2str(rsp->ccode, completion_code_vals));
265 return -1;
266 }
267
268 for (bf = mc_enables_bf; bf->name != NULL; bf++) {
269 printf("%-40s : %sabled\n", bf->desc,
270 rsp->data[0] & bf->mask ? "en" : "dis");
271 }
272
273 return 0;
274 }
275
276 /* ipmi_mc_set_enables - set MC enable flags
277 *
278 * @intf: ipmi inteface
279 * @argc: argument count
280 * @argv: argument list
281 *
282 * returns 0 on success
283 * returns -1 on error
284 */
285 static int
ipmi_mc_set_enables(struct ipmi_intf * intf,int argc,char ** argv)286 ipmi_mc_set_enables(struct ipmi_intf * intf, int argc, char ** argv)
287 {
288 struct ipmi_rs * rsp;
289 struct ipmi_rq req;
290 struct bitfield_data * bf;
291 uint8_t en;
292 int i;
293
294 if (argc < 1) {
295 printf_mc_usage();
296 return (-1);
297 }
298 else if (strncmp(argv[0], "help", 4) == 0) {
299 printf_mc_usage();
300 return 0;
301 }
302
303 memset(&req, 0, sizeof(req));
304 req.msg.netfn = IPMI_NETFN_APP;
305 req.msg.cmd = BMC_GET_GLOBAL_ENABLES;
306
307 rsp = intf->sendrecv(intf, &req);
308 if (rsp == NULL) {
309 lprintf(LOG_ERR, "Get Global Enables command failed");
310 return -1;
311 }
312 if (rsp->ccode > 0) {
313 lprintf(LOG_ERR, "Get Global Enables command failed: %s",
314 val2str(rsp->ccode, completion_code_vals));
315 return -1;
316 }
317
318 en = rsp->data[0];
319
320 for (i = 0; i < argc; i++) {
321 for (bf = mc_enables_bf; bf->name != NULL; bf++) {
322 int nl = strlen(bf->name);
323 if (strncmp(argv[i], bf->name, nl) != 0)
324 continue;
325 if (strncmp(argv[i]+nl+1, "off", 3) == 0) {
326 printf("Disabling %s\n", bf->desc);
327 en &= ~bf->mask;
328 }
329 else if (strncmp(argv[i]+nl+1, "on", 2) == 0) {
330 printf("Enabling %s\n", bf->desc);
331 en |= bf->mask;
332 }
333 else {
334 lprintf(LOG_ERR, "Unrecognized option: %s", argv[i]);
335 }
336 }
337 }
338
339 if (en == rsp->data[0]) {
340 printf("\nNothing to change...\n");
341 ipmi_mc_get_enables(intf);
342 return 0;
343 }
344
345 req.msg.cmd = BMC_SET_GLOBAL_ENABLES;
346 req.msg.data = &en;
347 req.msg.data_len = 1;
348
349 rsp = intf->sendrecv(intf, &req);
350 if (rsp == NULL) {
351 lprintf(LOG_ERR, "Set Global Enables command failed");
352 return -1;
353 }
354 else if (rsp->ccode > 0) {
355 lprintf(LOG_ERR, "Set Global Enables command failed: %s",
356 val2str(rsp->ccode, completion_code_vals));
357 return -1;
358 }
359
360 printf("\nVerifying...\n");
361 ipmi_mc_get_enables(intf);
362
363 return 0;
364 }
365
366 /* IPM Device, Get Device ID Command - Additional Device Support */
367 const char *ipm_dev_adtl_dev_support[8] = {
368 "Sensor Device", /* bit 0 */
369 "SDR Repository Device", /* bit 1 */
370 "SEL Device", /* bit 2 */
371 "FRU Inventory Device", /* ... */
372 "IPMB Event Receiver",
373 "IPMB Event Generator",
374 "Bridge",
375 "Chassis Device" /* bit 7 */
376 };
377
378 /* ipmi_mc_get_deviceid - print information about this MC
379 *
380 * @intf: ipmi interface
381 *
382 * returns 0 on success
383 * returns -1 on error
384 */
385 static int
ipmi_mc_get_deviceid(struct ipmi_intf * intf)386 ipmi_mc_get_deviceid(struct ipmi_intf * intf)
387 {
388 struct ipmi_rs * rsp;
389 struct ipmi_rq req;
390 struct ipm_devid_rsp *devid;
391 int i;
392 const char *product=NULL;
393
394 memset(&req, 0, sizeof(req));
395 req.msg.netfn = IPMI_NETFN_APP;
396 req.msg.cmd = BMC_GET_DEVICE_ID;
397 req.msg.data_len = 0;
398
399 rsp = intf->sendrecv(intf, &req);
400 if (rsp == NULL) {
401 lprintf(LOG_ERR, "Get Device ID command failed");
402 return -1;
403 }
404 if (rsp->ccode > 0) {
405 lprintf(LOG_ERR, "Get Device ID command failed: %s",
406 val2str(rsp->ccode, completion_code_vals));
407 return -1;
408 }
409
410 devid = (struct ipm_devid_rsp *) rsp->data;
411 printf("Device ID : %i\n",
412 devid->device_id);
413 printf("Device Revision : %i\n",
414 devid->device_revision & IPM_DEV_DEVICE_ID_REV_MASK);
415 printf("Firmware Revision : %u.%02x\n",
416 devid->fw_rev1 & IPM_DEV_FWREV1_MAJOR_MASK,
417 devid->fw_rev2);
418 printf("IPMI Version : %x.%x\n",
419 IPM_DEV_IPMI_VERSION_MAJOR(devid->ipmi_version),
420 IPM_DEV_IPMI_VERSION_MINOR(devid->ipmi_version));
421 printf("Manufacturer ID : %lu\n",
422 (long)IPM_DEV_MANUFACTURER_ID(devid->manufacturer_id));
423 printf("Manufacturer Name : %s\n",
424 val2str( (long)IPM_DEV_MANUFACTURER_ID(devid->manufacturer_id),
425 ipmi_oem_info) );
426
427 printf("Product ID : %u (0x%02x%02x)\n",
428 buf2short((uint8_t *)(devid->product_id)),
429 devid->product_id[1], devid->product_id[0]);
430
431 product=oemval2str(IPM_DEV_MANUFACTURER_ID(devid->manufacturer_id),
432 (devid->product_id[1]<<8)+devid->product_id[0],
433 ipmi_oem_product_info);
434
435 if (product!=NULL) {
436 printf("Product Name : %s\n", product);
437 }
438
439 printf("Device Available : %s\n",
440 (devid->fw_rev1 & IPM_DEV_FWREV1_AVAIL_MASK) ?
441 "no" : "yes");
442 printf("Provides Device SDRs : %s\n",
443 (devid->device_revision & IPM_DEV_DEVICE_ID_SDR_MASK) ?
444 "yes" : "no");
445 printf("Additional Device Support :\n");
446 for (i = 0; i < IPM_DEV_ADTL_SUPPORT_BITS; i++) {
447 if (devid->adtl_device_support & (1 << i)) {
448 printf(" %s\n", ipm_dev_adtl_dev_support[i]);
449 }
450 }
451 if (rsp->data_len == sizeof(*devid)) {
452 printf("Aux Firmware Rev Info : \n");
453 /* These values could be looked-up by vendor if documented,
454 * so we put them on individual lines for better treatment later
455 */
456 printf(" 0x%02x\n 0x%02x\n 0x%02x\n 0x%02x\n",
457 devid->aux_fw_rev[0],
458 devid->aux_fw_rev[1],
459 devid->aux_fw_rev[2],
460 devid->aux_fw_rev[3]);
461 }
462 return 0;
463 }
464
465 /* Structure follow the IPMI V.2 Rev 1.0
466 * See Table 20-10 */
467 #ifdef HAVE_PRAGMA_PACK
468 #pragma pack(1)
469 #endif
470
471 struct ipmi_guid {
472 uint32_t time_low; /* timestamp low field */
473 uint16_t time_mid; /* timestamp middle field */
474 uint16_t time_hi_and_version; /* timestamp high field and version number */
475 uint8_t clock_seq_hi_variant;/* clock sequence high field and variant */
476 uint8_t clock_seq_low; /* clock sequence low field */
477 uint8_t node[6]; /* node */
478 } ATTRIBUTE_PACKING;
479 #ifdef HAVE_PRAGMA_PACK
480 #pragma pack(0)
481 #endif
482
483 /* ipmi_mc_get_guid - print this MC GUID
484 *
485 * @intf: ipmi interface
486 *
487 * returns 0 on success
488 * returns -1 on error
489 */
490 static int
ipmi_mc_get_guid(struct ipmi_intf * intf)491 ipmi_mc_get_guid(struct ipmi_intf * intf)
492 {
493 struct ipmi_rs * rsp;
494 struct ipmi_rq req;
495 struct ipmi_guid guid;
496
497 memset(&req, 0, sizeof(req));
498 req.msg.netfn = IPMI_NETFN_APP;
499 req.msg.cmd = BMC_GET_GUID;
500
501 rsp = intf->sendrecv(intf, &req);
502 if (rsp == NULL) {
503 lprintf(LOG_ERR, "Get GUID command failed");
504 return -1;
505 }
506 if (rsp->ccode > 0) {
507 lprintf(LOG_ERR, "Get GUID command failed: %s",
508 val2str(rsp->ccode, completion_code_vals));
509 return -1;
510 }
511
512 if (rsp->data_len == sizeof(struct ipmi_guid)) {
513 char tbuf[40];
514 time_t s;
515 memset(tbuf, 0, 40);
516 memset(&guid, 0, sizeof(struct ipmi_guid));
517 memcpy(&guid, rsp->data, rsp->data_len);
518
519 /* Kipp - changed order of last field (node) to follow specification */
520 printf("System GUID : %08x-%04x-%04x-%04x-%02x%02x%02x%02x%02x%02x\n",
521 guid.time_low, guid.time_mid, guid.time_hi_and_version,
522 guid.clock_seq_hi_variant << 8 | guid.clock_seq_low,
523 guid.node[0], guid.node[1], guid.node[2],
524 guid.node[3], guid.node[4], guid.node[5]);
525
526 s = (time_t)guid.time_low; /* Kipp - removed the BSWAP_32, it was not needed here */
527 strftime(tbuf, sizeof(tbuf), "%m/%d/%Y %H:%M:%S", localtime(&s));
528 printf("Timestamp : %s\n", tbuf);
529 }
530 else {
531 lprintf(LOG_ERR, "Invalid GUID length %d", rsp->data_len);
532 }
533
534 return 0;
535 }
536
537 /* ipmi_mc_get_selftest - returns and print selftest results
538 *
539 * @intf: ipmi interface
540 */
ipmi_mc_get_selftest(struct ipmi_intf * intf)541 static int ipmi_mc_get_selftest(struct ipmi_intf * intf)
542 {
543 int rv = 0;
544 struct ipmi_rs * rsp;
545 struct ipmi_rq req;
546 struct ipm_selftest_rsp *sft_res;
547
548 memset(&req, 0, sizeof(req));
549 req.msg.netfn = IPMI_NETFN_APP;
550 req.msg.cmd = BMC_GET_SELF_TEST;
551 req.msg.data_len = 0;
552
553 rsp = intf->sendrecv(intf, &req);
554 if (!rsp) {
555 lprintf(LOG_ERR, "No response from devices\n");
556 return -1;
557 }
558
559 if (rsp->ccode) {
560 lprintf(LOG_ERR, "Bad response: (%s)",
561 val2str(rsp->ccode, completion_code_vals));
562 return -1;
563 }
564
565 sft_res = (struct ipm_selftest_rsp *) rsp->data;
566
567 if (sft_res->code == IPM_SFT_CODE_OK) {
568 printf("Selftest: passed\n");
569 rv = 0;
570 }
571
572 else if (sft_res->code == IPM_SFT_CODE_NOT_IMPLEMENTED) {
573 printf("Selftest: not implemented\n");
574 rv = -1;
575 }
576
577 else if (sft_res->code == IPM_SFT_CODE_DEV_CORRUPTED) {
578 printf("Selftest: device corrupted\n");
579 rv = -1;
580
581 if (sft_res->test & IPM_SELFTEST_SEL_ERROR) {
582 printf(" -> SEL device not accessible\n");
583 }
584 if (sft_res->test & IPM_SELFTEST_SDR_ERROR) {
585 printf(" -> SDR repository not accesible\n");
586 }
587 if (sft_res->test & IPM_SELFTEST_FRU_ERROR) {
588 printf("FRU device not accessible\n");
589 }
590 if (sft_res->test & IPM_SELFTEST_IPMB_ERROR) {
591 printf("IPMB signal lines do not respond\n");
592 }
593 if (sft_res->test & IPM_SELFTEST_SDRR_EMPTY) {
594 printf("SDR repository empty\n");
595 }
596 if (sft_res->test & IPM_SELFTEST_INTERNAL_USE) {
597 printf("Internal Use Area corrupted\n");
598 }
599 if (sft_res->test & IPM_SELFTEST_FW_BOOTBLOCK) {
600 printf("Controller update boot block corrupted\n");
601 }
602 if (sft_res->test & IPM_SELFTEST_FW_CORRUPTED) {
603 printf("controller operational firmware corrupted\n");
604 }
605 }
606
607 else if (sft_res->code == IPM_SFT_CODE_FATAL_ERROR) {
608 printf("Selftest : fatal error\n");
609 printf("Failure code : %02x\n", sft_res->test);
610 rv = -1;
611 }
612
613 else if (sft_res->code == IPM_SFT_CODE_RESERVED) {
614 printf("Selftest: N/A");
615 rv = -1;
616 }
617
618 else {
619 printf("Selftest : device specific (%02Xh)\n", sft_res->code);
620 printf("Failure code : %02Xh\n", sft_res->test);
621 rv = 0;
622 }
623
624 return rv;
625 }
626
627 /* ipmi_mc_get_watchdog
628 *
629 * @intf: ipmi interface
630 *
631 * returns 0 on success
632 * returns -1 on error
633 */
634
635 const char *wdt_use_string[8] = {
636 "Reserved",
637 "BIOS FRB2",
638 "BIOS/POST",
639 "OS Load",
640 "SMS/OS",
641 "OEM",
642 "Reserved",
643 "Reserved"
644 };
645
646 const char *wdt_action_string[8] = {
647 "No action",
648 "Hard Reset",
649 "Power Down",
650 "Power Cycle",
651 "Reserved",
652 "Reserved",
653 "Reserved",
654 "Reserved"
655 };
656
657 static int
ipmi_mc_get_watchdog(struct ipmi_intf * intf)658 ipmi_mc_get_watchdog(struct ipmi_intf * intf)
659 {
660 struct ipmi_rs * rsp;
661 struct ipmi_rq req;
662 struct ipm_get_watchdog_rsp * wdt_res;
663
664 memset(&req, 0, sizeof(req));
665 req.msg.netfn = IPMI_NETFN_APP;
666 req.msg.cmd = BMC_GET_WATCHDOG_TIMER;
667 req.msg.data_len = 0;
668
669 rsp = intf->sendrecv(intf, &req);
670 if (rsp == NULL) {
671 lprintf(LOG_ERR, "Get Watchdog Timer command failed");
672 return -1;
673 }
674
675 if (rsp->ccode) {
676 lprintf(LOG_ERR, "Get Watchdog Timer command failed: %s",
677 val2str(rsp->ccode, completion_code_vals));
678 return -1;
679 }
680
681 wdt_res = (struct ipm_get_watchdog_rsp *) rsp->data;
682
683 printf("Watchdog Timer Use: %s (0x%02x)\n",
684 wdt_use_string[(wdt_res->timer_use & 0x07 )], wdt_res->timer_use);
685 printf("Watchdog Timer Is: %s\n",
686 wdt_res->timer_use & 0x40 ? "Started/Running" : "Stopped");
687 printf("Watchdog Timer Actions: %s (0x%02x)\n",
688 wdt_action_string[(wdt_res->timer_actions&0x07)], wdt_res->timer_actions);
689 printf("Pre-timeout interval: %d seconds\n", wdt_res->pre_timeout);
690 printf("Timer Expiration Flags: 0x%02x\n", wdt_res->timer_use_exp);
691 printf("Initial Countdown: %i sec\n",
692 ((wdt_res->initial_countdown_msb << 8) | wdt_res->initial_countdown_lsb)/10);
693 printf("Present Countdown: %i sec\n",
694 (((wdt_res->present_countdown_msb << 8) | wdt_res->present_countdown_lsb)) / 10);
695
696 return 0;
697 }
698
699 /* ipmi_mc_shutoff_watchdog
700 *
701 * @intf: ipmi interface
702 *
703 * returns 0 on success
704 * returns -1 on error
705 */
706 static int
ipmi_mc_shutoff_watchdog(struct ipmi_intf * intf)707 ipmi_mc_shutoff_watchdog(struct ipmi_intf * intf)
708 {
709 struct ipmi_rs * rsp;
710 struct ipmi_rq req;
711 unsigned char msg_data[6];
712
713 memset(&req, 0, sizeof(req));
714 req.msg.netfn = IPMI_NETFN_APP;
715 req.msg.cmd = BMC_SET_WATCHDOG_TIMER;
716 req.msg.data = msg_data;
717 req.msg.data_len = 6;
718
719 /*
720 * The only set cmd we're allowing is to shut off the timer.
721 * Turning on the timer should be the job of the ipmi watchdog driver.
722 * See 'modinfo ipmi_watchdog' for more info. (NOTE: the reset
723 * command will restart the timer if it's already been initialized.)
724 *
725 * Out-of-band watchdog set commands can still be sent via the raw
726 * command interface but this is a very dangerous thing to do since
727 * a periodic "poke"/reset over a network is unreliable. This is
728 * not a recommended way to use the IPMI watchdog commands.
729 */
730
731 msg_data[0] = IPM_WATCHDOG_SMS_OS;
732 msg_data[1] = IPM_WATCHDOG_NO_ACTION;
733 msg_data[2] = 0x00; /* pretimeout interval */
734 msg_data[3] = IPM_WATCHDOG_CLEAR_SMS_OS;
735 msg_data[4] = 0xb8; /* countdown lsb (100 ms/count) */
736 msg_data[5] = 0x0b; /* countdown msb - 5 mins */
737
738 rsp = intf->sendrecv(intf, &req);
739 if (rsp == NULL) {
740 lprintf(LOG_ERR, "Watchdog Timer Shutoff command failed!");
741 return -1;
742 }
743
744 if (rsp->ccode) {
745 lprintf(LOG_ERR, "Watchdog Timer Shutoff command failed! %s",
746 val2str(rsp->ccode, completion_code_vals));
747 return -1;
748 }
749
750 printf("Watchdog Timer Shutoff successful -- timer stopped\n");
751 return 0;
752 }
753
754
755 /* ipmi_mc_rst_watchdog
756 *
757 * @intf: ipmi interface
758 *
759 * returns 0 on success
760 * returns -1 on error
761 */
762 static int
ipmi_mc_rst_watchdog(struct ipmi_intf * intf)763 ipmi_mc_rst_watchdog(struct ipmi_intf * intf)
764 {
765 struct ipmi_rs * rsp;
766 struct ipmi_rq req;
767
768 memset(&req, 0, sizeof(req));
769 req.msg.netfn = IPMI_NETFN_APP;
770 req.msg.cmd = BMC_RESET_WATCHDOG_TIMER;
771 req.msg.data_len = 0;
772
773 rsp = intf->sendrecv(intf, &req);
774 if (rsp == NULL) {
775 lprintf(LOG_ERR, "Reset Watchdog Timer command failed!");
776 return -1;
777 }
778
779 if (rsp->ccode) {
780 lprintf(LOG_ERR, "Reset Watchdog Timer command failed: %s",
781 (rsp->ccode == IPM_WATCHDOG_RESET_ERROR) ?
782 "Attempt to reset unitialized watchdog" :
783 val2str(rsp->ccode, completion_code_vals));
784 return -1;
785 }
786
787 printf("IPMI Watchdog Timer Reset - countdown restarted!\n");
788 return 0;
789 }
790
791 /* ipmi_mc_main - top-level handler for MC functions
792 *
793 * @intf: ipmi interface
794 * @argc: number of arguments
795 * @argv: argument list
796 *
797 * returns 0 on success
798 * returns -1 on error
799 */
800 int
ipmi_mc_main(struct ipmi_intf * intf,int argc,char ** argv)801 ipmi_mc_main(struct ipmi_intf * intf, int argc, char ** argv)
802 {
803 int rc = 0;
804
805 if (argc < 1) {
806 lprintf(LOG_ERR, "Not enough parameters given.");
807 printf_mc_usage();
808 rc = (-1);
809 }
810 else if (strncmp(argv[0], "help", 4) == 0) {
811 printf_mc_usage();
812 rc = 0;
813 }
814 else if (strncmp(argv[0], "reset", 5) == 0) {
815 if (argc < 2) {
816 lprintf(LOG_ERR, "Not enough parameters given.");
817 printf_mc_reset_usage();
818 rc = (-1);
819 }
820 else if (strncmp(argv[1], "help", 4) == 0) {
821 printf_mc_reset_usage();
822 rc = 0;
823 }
824 else if (strncmp(argv[1], "cold", 4) == 0) {
825 rc = ipmi_mc_reset(intf, BMC_COLD_RESET);
826 }
827 else if (strncmp(argv[1], "warm", 4) == 0) {
828 rc = ipmi_mc_reset(intf, BMC_WARM_RESET);
829 }
830 else {
831 lprintf(LOG_ERR, "Invalid mc/bmc %s command: %s", argv[0], argv[1]);
832 printf_mc_reset_usage();
833 rc = (-1);
834 }
835 }
836 else if (strncmp(argv[0], "info", 4) == 0) {
837 rc = ipmi_mc_get_deviceid(intf);
838 }
839 else if (strncmp(argv[0], "guid", 4) == 0) {
840 rc = ipmi_mc_get_guid(intf);
841 }
842 else if (strncmp(argv[0], "getenables", 10) == 0) {
843 rc = ipmi_mc_get_enables(intf);
844 }
845 else if (strncmp(argv[0], "setenables", 10) == 0) {
846 rc = ipmi_mc_set_enables(intf, argc-1, &(argv[1]));
847 }
848 else if (!strncmp(argv[0], "selftest", 8)) {
849 rc = ipmi_mc_get_selftest(intf);
850 }
851 else if (!strncmp(argv[0], "watchdog", 8)) {
852 if (argc < 2) {
853 lprintf(LOG_ERR, "Not enough parameters given.");
854 print_watchdog_usage();
855 rc = (-1);
856 }
857 else if (strncmp(argv[1], "help", 4) == 0) {
858 print_watchdog_usage();
859 rc = 0;
860 }
861 else if (strncmp(argv[1], "get", 3) == 0) {
862 rc = ipmi_mc_get_watchdog(intf);
863 }
864 else if(strncmp(argv[1], "off", 3) == 0) {
865 rc = ipmi_mc_shutoff_watchdog(intf);
866 }
867 else if(strncmp(argv[1], "reset", 5) == 0) {
868 rc = ipmi_mc_rst_watchdog(intf);
869 }
870 else {
871 lprintf(LOG_ERR, "Invalid mc/bmc %s command: %s", argv[0], argv[1]);
872 print_watchdog_usage();
873 rc = (-1);
874 }
875 }
876 else if (strncmp(argv[0], "getsysinfo", 10) == 0) {
877 rc = ipmi_sysinfo_main(intf, argc, argv, 0);
878 }
879 else if (strncmp(argv[0], "setsysinfo", 10) == 0) {
880 rc = ipmi_sysinfo_main(intf, argc, argv, 1);
881 }
882 else {
883 lprintf(LOG_ERR, "Invalid mc/bmc command: %s", argv[0]);
884 printf_mc_usage();
885 rc = (-1);
886 }
887 return rc;
888 }
889
890 /*
891 * sysinfo_param() - function converts sysinfo param to int
892 *
893 * @str - user input string
894 * @maxset - ?
895 *
896 * returns (-1) on error
897 * returns > 0 on success
898 */
899 static int
sysinfo_param(const char * str,int * maxset)900 sysinfo_param(const char *str, int *maxset)
901 {
902 if (!str || !maxset)
903 return (-1);
904
905 *maxset = 4;
906 if (!strcmp(str, "system_name"))
907 return IPMI_SYSINFO_HOSTNAME;
908 else if (!strcmp(str, "primary_os_name"))
909 return IPMI_SYSINFO_PRIMARY_OS_NAME;
910 else if (!strcmp(str, "os_name"))
911 return IPMI_SYSINFO_OS_NAME;
912 else if (!strcmp(str, "delloem_os_version"))
913 return IPMI_SYSINFO_DELL_OS_VERSION;
914 else if (!strcmp(str, "delloem_url")) {
915 *maxset = 2;
916 return IPMI_SYSINFO_DELL_URL;
917 } else if (!strcmp(str, "system_fw_version")) {
918 return IPMI_SYSINFO_SYSTEM_FW_VERSION;
919 }
920
921 return (-1);
922 }
923
924 /*
925 * ipmi_mc_getsysinfo() - function processes the IPMI Get System Info command
926 *
927 * @intf - ipmi interface
928 * @param - parameter eg. 0xC0..0xFF = OEM
929 * @block - number of block parameters
930 * @set - number of set parameters
931 * @len - length of buffer
932 * @buffer - pointer to buffer
933 *
934 * returns (-1) on failure
935 * returns 0 on success
936 * returns > 0 IPMI code
937 */
938 int
ipmi_mc_getsysinfo(struct ipmi_intf * intf,int param,int block,int set,int len,void * buffer)939 ipmi_mc_getsysinfo(struct ipmi_intf * intf, int param, int block, int set,
940 int len, void *buffer)
941 {
942 uint8_t data[4];
943 struct ipmi_rs *rsp = NULL;
944 struct ipmi_rq req = {0};
945
946 memset(buffer, 0, len);
947 memset(data, 0, 4);
948 req.msg.netfn = IPMI_NETFN_APP;
949 req.msg.lun = 0;
950 req.msg.cmd = IPMI_GET_SYS_INFO;
951 req.msg.data_len = 4;
952 req.msg.data = data;
953
954 if (verbose > 1)
955 printf("getsysinfo: %.2x/%.2x/%.2x\n", param, block, set);
956
957 data[0] = 0; /* get/set */
958 data[1] = param;
959 data[2] = block;
960 data[3] = set;
961
962 /*
963 * Format of get output is:
964 * u8 param_rev
965 * u8 selector
966 * u8 encoding bit[0-3];
967 * u8 length
968 * u8 data0[14]
969 */
970 rsp = intf->sendrecv(intf, &req);
971 if (rsp == NULL)
972 return (-1);
973
974 if (rsp->ccode == 0) {
975 if (len > rsp->data_len)
976 len = rsp->data_len;
977 if (len && buffer)
978 memcpy(buffer, rsp->data, len);
979 }
980 return rsp->ccode;
981 }
982
983 /*
984 * ipmi_mc_setsysinfo() - function processes the IPMI Set System Info command
985 *
986 * @intf - ipmi interface
987 * @len - length of buffer
988 * @buffer - pointer to buffer
989 *
990 * returns (-1) on failure
991 * returns 0 on success
992 * returns > 0 IPMI code
993 */
994 int
ipmi_mc_setsysinfo(struct ipmi_intf * intf,int len,void * buffer)995 ipmi_mc_setsysinfo(struct ipmi_intf * intf, int len, void *buffer)
996 {
997 struct ipmi_rs *rsp = NULL;
998 struct ipmi_rq req = {0};
999
1000 req.msg.netfn = IPMI_NETFN_APP;
1001 req.msg.lun = 0;
1002 req.msg.cmd = IPMI_SET_SYS_INFO;
1003 req.msg.data_len = len;
1004 req.msg.data = buffer;
1005
1006 /*
1007 * Format of set input:
1008 * u8 param rev
1009 * u8 selector
1010 * u8 data1[16]
1011 */
1012 rsp = intf->sendrecv(intf, &req);
1013 if (rsp != NULL) {
1014 return rsp->ccode;
1015 }
1016 return -1;
1017 }
1018
1019 static int
ipmi_sysinfo_main(struct ipmi_intf * intf,int argc,char ** argv,int is_set)1020 ipmi_sysinfo_main(struct ipmi_intf *intf, int argc, char ** argv, int is_set)
1021 {
1022 char *str;
1023 unsigned char infostr[256];
1024 unsigned char paramdata[18];
1025 int len, maxset, param, pos, rc, set;
1026
1027 if (argc == 2 && strcmp(argv[1], "help") == 0) {
1028 printf_sysinfo_usage(1);
1029 return 0;
1030 }
1031 else if (argc < 2 || (is_set == 1 && argc < 3)) {
1032 lprintf(LOG_ERR, "Not enough parameters given.");
1033 printf_sysinfo_usage(1);
1034 return (-1);
1035 }
1036
1037 /* Get Parameters */
1038 if ((param = sysinfo_param(argv[1], &maxset)) < 0) {
1039 lprintf(LOG_ERR, "Invalid mc/bmc %s command: %s", argv[0], argv[1]);
1040 printf_sysinfo_usage(1);
1041 return (-1);
1042 }
1043
1044 rc = 0;
1045 if (is_set != 0) {
1046 str = argv[2];
1047 set = pos = 0;
1048 len = strlen(str);
1049
1050 /* first block holds 14 bytes, all others hold 16 */
1051 if ((len + 2 + 15) / 16 >= maxset)
1052 len = (maxset * 16) - 2;
1053
1054 do {
1055 memset(paramdata, 0, sizeof(paramdata));
1056 paramdata[0] = param;
1057 paramdata[1] = set;
1058 if (set == 0) {
1059 /* First block is special case */
1060 paramdata[2] = 0; /* ascii encoding */
1061 paramdata[3] = len; /* length */
1062 strncpy(paramdata + 4, str + pos, IPMI_SYSINFO_SET0_SIZE);
1063 pos += IPMI_SYSINFO_SET0_SIZE;
1064 }
1065 else {
1066 strncpy(paramdata + 2, str + pos, IPMI_SYSINFO_SETN_SIZE);
1067 pos += IPMI_SYSINFO_SETN_SIZE;
1068 }
1069 rc = ipmi_mc_setsysinfo(intf, 18, paramdata);
1070
1071 if (rc)
1072 break;
1073
1074 set++;
1075 } while (pos < len);
1076 }
1077 else {
1078 memset(infostr, 0, sizeof(infostr));
1079 /* Read blocks of data */
1080 pos = 0;
1081 for (set = 0; set < maxset; set++) {
1082 rc = ipmi_mc_getsysinfo(intf, param, set, 0, 18, paramdata);
1083
1084 if (rc)
1085 break;
1086
1087 if (set == 0) {
1088 /* First block is special case */
1089 if ((paramdata[2] & 0xF) == 0) {
1090 /* Determine max number of blocks to read */
1091 maxset = ((paramdata[3] + 2) + 15) / 16;
1092 }
1093 memcpy(infostr + pos, paramdata + 4, IPMI_SYSINFO_SET0_SIZE);
1094 pos += IPMI_SYSINFO_SET0_SIZE;
1095 }
1096 else {
1097 memcpy(infostr + pos, paramdata + 2, IPMI_SYSINFO_SETN_SIZE);
1098 pos += IPMI_SYSINFO_SETN_SIZE;
1099 }
1100 }
1101 printf("%s\n", infostr);
1102 }
1103 if (rc < 0) {
1104 lprintf(LOG_ERR, "%s %s set %d command failed", argv[0], argv[1], set);
1105 }
1106 else if (rc == 0x80) {
1107 lprintf(LOG_ERR, "%s %s parameter not supported", argv[0], argv[1]);
1108 }
1109 else if (rc > 0) {
1110 lprintf(LOG_ERR, "%s command failed: %s", argv[0],
1111 val2str(rc, completion_code_vals));
1112 }
1113 return rc;
1114 }
1115