2 * Copyright (c) 1997-2007 Kenneth D. Merry
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
32 #include <sys/ioctl.h>
33 #include <sys/stdint.h>
34 #include <sys/types.h>
35 #include <sys/endian.h>
47 #include <cam/cam_debug.h>
48 #include <cam/cam_ccb.h>
49 #include <cam/scsi/scsi_all.h>
50 #include <cam/scsi/scsi_da.h>
51 #include <cam/scsi/scsi_pass.h>
52 #include <cam/scsi/scsi_message.h>
53 #include <cam/ata/ata_all.h>
55 #include "camcontrol.h"
58 CAM_CMD_NONE = 0x00000000,
59 CAM_CMD_DEVLIST = 0x00000001,
60 CAM_CMD_TUR = 0x00000002,
61 CAM_CMD_INQUIRY = 0x00000003,
62 CAM_CMD_STARTSTOP = 0x00000004,
63 CAM_CMD_RESCAN = 0x00000005,
64 CAM_CMD_READ_DEFECTS = 0x00000006,
65 CAM_CMD_MODE_PAGE = 0x00000007,
66 CAM_CMD_SCSI_CMD = 0x00000008,
67 CAM_CMD_DEVTREE = 0x00000009,
68 CAM_CMD_USAGE = 0x0000000a,
69 CAM_CMD_DEBUG = 0x0000000b,
70 CAM_CMD_RESET = 0x0000000c,
71 CAM_CMD_FORMAT = 0x0000000d,
72 CAM_CMD_TAG = 0x0000000e,
73 CAM_CMD_RATE = 0x0000000f,
74 CAM_CMD_DETACH = 0x00000010,
75 CAM_CMD_REPORTLUNS = 0x00000011,
76 CAM_CMD_READCAP = 0x00000012,
77 CAM_CMD_IDENTIFY = 0x00000013
81 CAM_ARG_NONE = 0x00000000,
82 CAM_ARG_VERBOSE = 0x00000001,
83 CAM_ARG_DEVICE = 0x00000002,
84 CAM_ARG_BUS = 0x00000004,
85 CAM_ARG_TARGET = 0x00000008,
86 CAM_ARG_LUN = 0x00000010,
87 CAM_ARG_EJECT = 0x00000020,
88 CAM_ARG_UNIT = 0x00000040,
89 CAM_ARG_FORMAT_BLOCK = 0x00000080,
90 CAM_ARG_FORMAT_BFI = 0x00000100,
91 CAM_ARG_FORMAT_PHYS = 0x00000200,
92 CAM_ARG_PLIST = 0x00000400,
93 CAM_ARG_GLIST = 0x00000800,
94 CAM_ARG_GET_SERIAL = 0x00001000,
95 CAM_ARG_GET_STDINQ = 0x00002000,
96 CAM_ARG_GET_XFERRATE = 0x00004000,
97 CAM_ARG_INQ_MASK = 0x00007000,
98 CAM_ARG_MODE_EDIT = 0x00008000,
99 CAM_ARG_PAGE_CNTL = 0x00010000,
100 CAM_ARG_TIMEOUT = 0x00020000,
101 CAM_ARG_CMD_IN = 0x00040000,
102 CAM_ARG_CMD_OUT = 0x00080000,
103 CAM_ARG_DBD = 0x00100000,
104 CAM_ARG_ERR_RECOVER = 0x00200000,
105 CAM_ARG_RETRIES = 0x00400000,
106 CAM_ARG_START_UNIT = 0x00800000,
107 CAM_ARG_DEBUG_INFO = 0x01000000,
108 CAM_ARG_DEBUG_TRACE = 0x02000000,
109 CAM_ARG_DEBUG_SUBTRACE = 0x04000000,
110 CAM_ARG_DEBUG_CDB = 0x08000000,
111 CAM_ARG_DEBUG_XPT = 0x10000000,
112 CAM_ARG_DEBUG_PERIPH = 0x20000000,
115 struct camcontrol_opts {
123 static const char scsicmd_opts[] = "c:i:o:";
124 static const char readdefect_opts[] = "f:GP";
125 static const char negotiate_opts[] = "acD:O:qR:T:UW:";
128 struct camcontrol_opts option_table[] = {
130 {"tur", CAM_CMD_TUR, CAM_ARG_NONE, NULL},
131 {"inquiry", CAM_CMD_INQUIRY, CAM_ARG_NONE, "DSR"},
132 {"identify", CAM_CMD_IDENTIFY, CAM_ARG_NONE, NULL},
133 {"start", CAM_CMD_STARTSTOP, CAM_ARG_START_UNIT, NULL},
134 {"stop", CAM_CMD_STARTSTOP, CAM_ARG_NONE, NULL},
135 {"load", CAM_CMD_STARTSTOP, CAM_ARG_START_UNIT | CAM_ARG_EJECT, NULL},
136 {"eject", CAM_CMD_STARTSTOP, CAM_ARG_EJECT, NULL},
137 {"reportluns", CAM_CMD_REPORTLUNS, CAM_ARG_NONE, "clr:"},
138 {"readcapacity", CAM_CMD_READCAP, CAM_ARG_NONE, "bhHNqs"},
139 #endif /* MINIMALISTIC */
140 {"rescan", CAM_CMD_RESCAN, CAM_ARG_NONE, NULL},
141 {"reset", CAM_CMD_RESET, CAM_ARG_NONE, NULL},
143 {"cmd", CAM_CMD_SCSI_CMD, CAM_ARG_NONE, scsicmd_opts},
144 {"command", CAM_CMD_SCSI_CMD, CAM_ARG_NONE, scsicmd_opts},
145 {"defects", CAM_CMD_READ_DEFECTS, CAM_ARG_NONE, readdefect_opts},
146 {"defectlist", CAM_CMD_READ_DEFECTS, CAM_ARG_NONE, readdefect_opts},
147 #endif /* MINIMALISTIC */
148 {"devlist", CAM_CMD_DEVTREE, CAM_ARG_NONE, NULL},
150 {"periphlist", CAM_CMD_DEVLIST, CAM_ARG_NONE, NULL},
151 {"modepage", CAM_CMD_MODE_PAGE, CAM_ARG_NONE, "bdelm:P:"},
152 {"tags", CAM_CMD_TAG, CAM_ARG_NONE, "N:q"},
153 {"negotiate", CAM_CMD_RATE, CAM_ARG_NONE, negotiate_opts},
154 {"rate", CAM_CMD_RATE, CAM_ARG_NONE, negotiate_opts},
155 {"debug", CAM_CMD_DEBUG, CAM_ARG_NONE, "IPTSXc"},
156 {"format", CAM_CMD_FORMAT, CAM_ARG_NONE, "qrwy"},
157 #endif /* MINIMALISTIC */
158 {"help", CAM_CMD_USAGE, CAM_ARG_NONE, NULL},
159 {"-?", CAM_CMD_USAGE, CAM_ARG_NONE, NULL},
160 {"-h", CAM_CMD_USAGE, CAM_ARG_NONE, NULL},
174 camcontrol_optret getoption(char *arg, cam_cmdmask *cmdnum, cam_argmask *argnum,
175 const char **subopt);
177 static int getdevlist(struct cam_device *device);
178 #endif /* MINIMALISTIC */
179 static int getdevtree(void);
181 static int testunitready(struct cam_device *device, int retry_count,
182 int timeout, int quiet);
183 static int scsistart(struct cam_device *device, int startstop, int loadeject,
184 int retry_count, int timeout);
185 static int scsidoinquiry(struct cam_device *device, int argc, char **argv,
186 char *combinedopt, int retry_count, int timeout);
187 static int scsiinquiry(struct cam_device *device, int retry_count, int timeout);
188 static int scsiserial(struct cam_device *device, int retry_count, int timeout);
189 static int scsixferrate(struct cam_device *device);
190 #endif /* MINIMALISTIC */
191 static int parse_btl(char *tstr, int *bus, int *target, int *lun,
192 cam_argmask *arglst);
193 static int dorescan_or_reset(int argc, char **argv, int rescan);
194 static int rescan_or_reset_bus(int bus, int rescan);
195 static int scanlun_or_reset_dev(int bus, int target, int lun, int scan);
197 static int readdefects(struct cam_device *device, int argc, char **argv,
198 char *combinedopt, int retry_count, int timeout);
199 static void modepage(struct cam_device *device, int argc, char **argv,
200 char *combinedopt, int retry_count, int timeout);
201 static int scsicmd(struct cam_device *device, int argc, char **argv,
202 char *combinedopt, int retry_count, int timeout);
203 static int tagcontrol(struct cam_device *device, int argc, char **argv,
205 static void cts_print(struct cam_device *device,
206 struct ccb_trans_settings *cts);
207 static void cpi_print(struct ccb_pathinq *cpi);
208 static int get_cpi(struct cam_device *device, struct ccb_pathinq *cpi);
209 static int get_cgd(struct cam_device *device, struct ccb_getdev *cgd);
210 static int get_print_cts(struct cam_device *device, int user_settings,
211 int quiet, struct ccb_trans_settings *cts);
212 static int ratecontrol(struct cam_device *device, int retry_count,
213 int timeout, int argc, char **argv, char *combinedopt);
214 static int scsiformat(struct cam_device *device, int argc, char **argv,
215 char *combinedopt, int retry_count, int timeout);
216 static int scsireportluns(struct cam_device *device, int argc, char **argv,
217 char *combinedopt, int retry_count, int timeout);
218 static int scsireadcapacity(struct cam_device *device, int argc, char **argv,
219 char *combinedopt, int retry_count, int timeout);
220 #endif /* MINIMALISTIC */
223 getoption(char *arg, cam_cmdmask *cmdnum, cam_argmask *argnum,
226 struct camcontrol_opts *opts;
229 for (opts = option_table; (opts != NULL) && (opts->optname != NULL);
231 if (strncmp(opts->optname, arg, strlen(arg)) == 0) {
232 *cmdnum = opts->cmdnum;
233 *argnum = opts->argnum;
234 *subopt = opts->subopt;
235 if (++num_matches > 1)
236 return(CC_OR_AMBIGUOUS);
243 return(CC_OR_NOT_FOUND);
248 getdevlist(struct cam_device *device)
254 ccb = cam_getccb(device);
256 ccb->ccb_h.func_code = XPT_GDEVLIST;
257 ccb->ccb_h.flags = CAM_DIR_NONE;
258 ccb->ccb_h.retry_count = 1;
260 ccb->cgdl.status = CAM_GDEVLIST_MORE_DEVS;
261 while (ccb->cgdl.status == CAM_GDEVLIST_MORE_DEVS) {
262 if (cam_send_ccb(device, ccb) < 0) {
263 perror("error getting device list");
270 switch (ccb->cgdl.status) {
271 case CAM_GDEVLIST_MORE_DEVS:
272 strcpy(status, "MORE");
274 case CAM_GDEVLIST_LAST_DEVICE:
275 strcpy(status, "LAST");
277 case CAM_GDEVLIST_LIST_CHANGED:
278 strcpy(status, "CHANGED");
280 case CAM_GDEVLIST_ERROR:
281 strcpy(status, "ERROR");
286 fprintf(stdout, "%s%d: generation: %d index: %d status: %s\n",
287 ccb->cgdl.periph_name,
288 ccb->cgdl.unit_number,
289 ccb->cgdl.generation,
294 * If the list has changed, we need to start over from the
297 if (ccb->cgdl.status == CAM_GDEVLIST_LIST_CHANGED)
305 #endif /* MINIMALISTIC */
317 if ((fd = open(XPT_DEVICE, O_RDWR)) == -1) {
318 warn("couldn't open %s", XPT_DEVICE);
322 bzero(&ccb, sizeof(union ccb));
324 ccb.ccb_h.path_id = CAM_XPT_PATH_ID;
325 ccb.ccb_h.target_id = CAM_TARGET_WILDCARD;
326 ccb.ccb_h.target_lun = CAM_LUN_WILDCARD;
328 ccb.ccb_h.func_code = XPT_DEV_MATCH;
329 bufsize = sizeof(struct dev_match_result) * 100;
330 ccb.cdm.match_buf_len = bufsize;
331 ccb.cdm.matches = (struct dev_match_result *)malloc(bufsize);
332 if (ccb.cdm.matches == NULL) {
333 warnx("can't malloc memory for matches");
337 ccb.cdm.num_matches = 0;
340 * We fetch all nodes, since we display most of them in the default
341 * case, and all in the verbose case.
343 ccb.cdm.num_patterns = 0;
344 ccb.cdm.pattern_buf_len = 0;
347 * We do the ioctl multiple times if necessary, in case there are
348 * more than 100 nodes in the EDT.
351 if (ioctl(fd, CAMIOCOMMAND, &ccb) == -1) {
352 warn("error sending CAMIOCOMMAND ioctl");
357 if ((ccb.ccb_h.status != CAM_REQ_CMP)
358 || ((ccb.cdm.status != CAM_DEV_MATCH_LAST)
359 && (ccb.cdm.status != CAM_DEV_MATCH_MORE))) {
360 warnx("got CAM error %#x, CDM error %d\n",
361 ccb.ccb_h.status, ccb.cdm.status);
366 for (i = 0; i < ccb.cdm.num_matches; i++) {
367 switch (ccb.cdm.matches[i].type) {
368 case DEV_MATCH_BUS: {
369 struct bus_match_result *bus_result;
372 * Only print the bus information if the
373 * user turns on the verbose flag.
375 if ((arglist & CAM_ARG_VERBOSE) == 0)
379 &ccb.cdm.matches[i].result.bus_result;
382 fprintf(stdout, ")\n");
386 fprintf(stdout, "scbus%d on %s%d bus %d:\n",
388 bus_result->dev_name,
389 bus_result->unit_number,
393 case DEV_MATCH_DEVICE: {
394 struct device_match_result *dev_result;
395 char vendor[16], product[48], revision[16];
399 &ccb.cdm.matches[i].result.device_result;
401 if ((dev_result->flags
402 & DEV_RESULT_UNCONFIGURED)
403 && ((arglist & CAM_ARG_VERBOSE) == 0)) {
409 if (dev_result->protocol == PROTO_SCSI) {
410 cam_strvis(vendor, dev_result->inq_data.vendor,
411 sizeof(dev_result->inq_data.vendor),
414 dev_result->inq_data.product,
415 sizeof(dev_result->inq_data.product),
418 dev_result->inq_data.revision,
419 sizeof(dev_result->inq_data.revision),
421 sprintf(tmpstr, "<%s %s %s>", vendor, product,
423 } else if (dev_result->protocol == PROTO_ATA ||
424 dev_result->protocol == PROTO_SATAPM) {
426 dev_result->ident_data.model,
427 sizeof(dev_result->ident_data.model),
430 dev_result->ident_data.revision,
431 sizeof(dev_result->ident_data.revision),
433 sprintf(tmpstr, "<%s %s>", product,
436 sprintf(tmpstr, "<>");
439 fprintf(stdout, ")\n");
443 fprintf(stdout, "%-33s at scbus%d "
444 "target %d lun %d (",
447 dev_result->target_id,
448 dev_result->target_lun);
454 case DEV_MATCH_PERIPH: {
455 struct periph_match_result *periph_result;
458 &ccb.cdm.matches[i].result.periph_result;
460 if (skip_device != 0)
464 fprintf(stdout, ",");
466 fprintf(stdout, "%s%d",
467 periph_result->periph_name,
468 periph_result->unit_number);
474 fprintf(stdout, "unknown match type\n");
479 } while ((ccb.ccb_h.status == CAM_REQ_CMP)
480 && (ccb.cdm.status == CAM_DEV_MATCH_MORE));
483 fprintf(stdout, ")\n");
492 testunitready(struct cam_device *device, int retry_count, int timeout,
498 ccb = cam_getccb(device);
500 scsi_test_unit_ready(&ccb->csio,
501 /* retries */ retry_count,
503 /* tag_action */ MSG_SIMPLE_Q_TAG,
504 /* sense_len */ SSD_FULL_SIZE,
505 /* timeout */ timeout ? timeout : 5000);
507 /* Disable freezing the device queue */
508 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
510 if (arglist & CAM_ARG_ERR_RECOVER)
511 ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
513 if (cam_send_ccb(device, ccb) < 0) {
515 perror("error sending test unit ready");
517 if (arglist & CAM_ARG_VERBOSE) {
518 cam_error_print(device, ccb, CAM_ESF_ALL,
519 CAM_EPF_ALL, stderr);
526 if ((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP) {
528 fprintf(stdout, "Unit is ready\n");
531 fprintf(stdout, "Unit is not ready\n");
534 if (arglist & CAM_ARG_VERBOSE) {
535 cam_error_print(device, ccb, CAM_ESF_ALL,
536 CAM_EPF_ALL, stderr);
546 scsistart(struct cam_device *device, int startstop, int loadeject,
547 int retry_count, int timeout)
552 ccb = cam_getccb(device);
555 * If we're stopping, send an ordered tag so the drive in question
556 * will finish any previously queued writes before stopping. If
557 * the device isn't capable of tagged queueing, or if tagged
558 * queueing is turned off, the tag action is a no-op.
560 scsi_start_stop(&ccb->csio,
561 /* retries */ retry_count,
563 /* tag_action */ startstop ? MSG_SIMPLE_Q_TAG :
565 /* start/stop */ startstop,
566 /* load_eject */ loadeject,
568 /* sense_len */ SSD_FULL_SIZE,
569 /* timeout */ timeout ? timeout : 120000);
571 /* Disable freezing the device queue */
572 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
574 if (arglist & CAM_ARG_ERR_RECOVER)
575 ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
577 if (cam_send_ccb(device, ccb) < 0) {
578 perror("error sending start unit");
580 if (arglist & CAM_ARG_VERBOSE) {
581 cam_error_print(device, ccb, CAM_ESF_ALL,
582 CAM_EPF_ALL, stderr);
589 if ((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP)
591 fprintf(stdout, "Unit started successfully");
593 fprintf(stdout,", Media loaded\n");
595 fprintf(stdout,"\n");
597 fprintf(stdout, "Unit stopped successfully");
599 fprintf(stdout, ", Media ejected\n");
601 fprintf(stdout, "\n");
607 "Error received from start unit command\n");
610 "Error received from stop unit command\n");
612 if (arglist & CAM_ARG_VERBOSE) {
613 cam_error_print(device, ccb, CAM_ESF_ALL,
614 CAM_EPF_ALL, stderr);
624 scsidoinquiry(struct cam_device *device, int argc, char **argv,
625 char *combinedopt, int retry_count, int timeout)
630 while ((c = getopt(argc, argv, combinedopt)) != -1) {
633 arglist |= CAM_ARG_GET_STDINQ;
636 arglist |= CAM_ARG_GET_XFERRATE;
639 arglist |= CAM_ARG_GET_SERIAL;
647 * If the user didn't specify any inquiry options, he wants all of
650 if ((arglist & CAM_ARG_INQ_MASK) == 0)
651 arglist |= CAM_ARG_INQ_MASK;
653 if (arglist & CAM_ARG_GET_STDINQ)
654 error = scsiinquiry(device, retry_count, timeout);
659 if (arglist & CAM_ARG_GET_SERIAL)
660 scsiserial(device, retry_count, timeout);
665 if (arglist & CAM_ARG_GET_XFERRATE)
666 error = scsixferrate(device);
672 scsiinquiry(struct cam_device *device, int retry_count, int timeout)
675 struct scsi_inquiry_data *inq_buf;
678 ccb = cam_getccb(device);
681 warnx("couldn't allocate CCB");
685 /* cam_getccb cleans up the header, caller has to zero the payload */
686 bzero(&(&ccb->ccb_h)[1],
687 sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
689 inq_buf = (struct scsi_inquiry_data *)malloc(
690 sizeof(struct scsi_inquiry_data));
692 if (inq_buf == NULL) {
694 warnx("can't malloc memory for inquiry\n");
697 bzero(inq_buf, sizeof(*inq_buf));
700 * Note that although the size of the inquiry buffer is the full
701 * 256 bytes specified in the SCSI spec, we only tell the device
702 * that we have allocated SHORT_INQUIRY_LENGTH bytes. There are
703 * two reasons for this:
705 * - The SCSI spec says that when a length field is only 1 byte,
706 * a value of 0 will be interpreted as 256. Therefore
707 * scsi_inquiry() will convert an inq_len (which is passed in as
708 * a u_int32_t, but the field in the CDB is only 1 byte) of 256
709 * to 0. Evidently, very few devices meet the spec in that
710 * regard. Some devices, like many Seagate disks, take the 0 as
711 * 0, and don't return any data. One Pioneer DVD-R drive
712 * returns more data than the command asked for.
714 * So, since there are numerous devices that just don't work
715 * right with the full inquiry size, we don't send the full size.
717 * - The second reason not to use the full inquiry data length is
718 * that we don't need it here. The only reason we issue a
719 * standard inquiry is to get the vendor name, device name,
720 * and revision so scsi_print_inquiry() can print them.
722 * If, at some point in the future, more inquiry data is needed for
723 * some reason, this code should use a procedure similar to the
724 * probe code. i.e., issue a short inquiry, and determine from
725 * the additional length passed back from the device how much
726 * inquiry data the device supports. Once the amount the device
727 * supports is determined, issue an inquiry for that amount and no
732 scsi_inquiry(&ccb->csio,
733 /* retries */ retry_count,
735 /* tag_action */ MSG_SIMPLE_Q_TAG,
736 /* inq_buf */ (u_int8_t *)inq_buf,
737 /* inq_len */ SHORT_INQUIRY_LENGTH,
740 /* sense_len */ SSD_FULL_SIZE,
741 /* timeout */ timeout ? timeout : 5000);
743 /* Disable freezing the device queue */
744 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
746 if (arglist & CAM_ARG_ERR_RECOVER)
747 ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
749 if (cam_send_ccb(device, ccb) < 0) {
750 perror("error sending SCSI inquiry");
752 if (arglist & CAM_ARG_VERBOSE) {
753 cam_error_print(device, ccb, CAM_ESF_ALL,
754 CAM_EPF_ALL, stderr);
761 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
764 if (arglist & CAM_ARG_VERBOSE) {
765 cam_error_print(device, ccb, CAM_ESF_ALL,
766 CAM_EPF_ALL, stderr);
777 fprintf(stdout, "%s%d: ", device->device_name,
778 device->dev_unit_num);
779 scsi_print_inquiry(inq_buf);
787 scsiserial(struct cam_device *device, int retry_count, int timeout)
790 struct scsi_vpd_unit_serial_number *serial_buf;
791 char serial_num[SVPD_SERIAL_NUM_SIZE + 1];
794 ccb = cam_getccb(device);
797 warnx("couldn't allocate CCB");
801 /* cam_getccb cleans up the header, caller has to zero the payload */
802 bzero(&(&ccb->ccb_h)[1],
803 sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
805 serial_buf = (struct scsi_vpd_unit_serial_number *)
806 malloc(sizeof(*serial_buf));
808 if (serial_buf == NULL) {
810 warnx("can't malloc memory for serial number");
814 scsi_inquiry(&ccb->csio,
815 /*retries*/ retry_count,
817 /* tag_action */ MSG_SIMPLE_Q_TAG,
818 /* inq_buf */ (u_int8_t *)serial_buf,
819 /* inq_len */ sizeof(*serial_buf),
821 /* page_code */ SVPD_UNIT_SERIAL_NUMBER,
822 /* sense_len */ SSD_FULL_SIZE,
823 /* timeout */ timeout ? timeout : 5000);
825 /* Disable freezing the device queue */
826 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
828 if (arglist & CAM_ARG_ERR_RECOVER)
829 ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
831 if (cam_send_ccb(device, ccb) < 0) {
832 warn("error getting serial number");
834 if (arglist & CAM_ARG_VERBOSE) {
835 cam_error_print(device, ccb, CAM_ESF_ALL,
836 CAM_EPF_ALL, stderr);
844 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
847 if (arglist & CAM_ARG_VERBOSE) {
848 cam_error_print(device, ccb, CAM_ESF_ALL,
849 CAM_EPF_ALL, stderr);
860 bcopy(serial_buf->serial_num, serial_num, serial_buf->length);
861 serial_num[serial_buf->length] = '\0';
863 if ((arglist & CAM_ARG_GET_STDINQ)
864 || (arglist & CAM_ARG_GET_XFERRATE))
865 fprintf(stdout, "%s%d: Serial Number ",
866 device->device_name, device->dev_unit_num);
868 fprintf(stdout, "%.60s\n", serial_num);
876 scsixferrate(struct cam_device *device)
884 ccb = cam_getccb(device);
887 warnx("couldn't allocate CCB");
891 bzero(&(&ccb->ccb_h)[1],
892 sizeof(struct ccb_trans_settings) - sizeof(struct ccb_hdr));
894 ccb->ccb_h.func_code = XPT_GET_TRAN_SETTINGS;
895 ccb->cts.type = CTS_TYPE_CURRENT_SETTINGS;
897 if (((retval = cam_send_ccb(device, ccb)) < 0)
898 || ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP)) {
899 const char error_string[] = "error getting transfer settings";
906 if (arglist & CAM_ARG_VERBOSE)
907 cam_error_print(device, ccb, CAM_ESF_ALL,
908 CAM_EPF_ALL, stderr);
912 goto xferrate_bailout;
916 if (ccb->cts.transport == XPORT_SPI) {
917 struct ccb_trans_settings_spi *spi =
918 &ccb->cts.xport_specific.spi;
920 if ((spi->valid & CTS_SPI_VALID_SYNC_RATE) != 0) {
921 freq = scsi_calc_syncsrate(spi->sync_period);
924 struct ccb_pathinq cpi;
926 retval = get_cpi(device, &cpi);
928 speed = cpi.base_transfer_speed;
933 fprintf(stdout, "%s%d: ", device->device_name,
934 device->dev_unit_num);
936 if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0) {
937 speed *= (0x01 << spi->bus_width);
943 fprintf(stdout, "%d.%03dMB/s transfers ",
946 fprintf(stdout, "%dKB/s transfers ",
949 if (((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) != 0)
950 && (spi->sync_offset != 0))
951 fprintf(stdout, "(%d.%03dMHz, offset %d", freq / 1000,
952 freq % 1000, spi->sync_offset);
954 if (((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0)
955 && (spi->bus_width > 0)) {
956 if (((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) != 0)
957 && (spi->sync_offset != 0)) {
958 fprintf(stdout, ", ");
960 fprintf(stdout, " (");
962 fprintf(stdout, "%dbit)", 8 * (0x01 << spi->bus_width));
963 } else if (((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) != 0)
964 && (spi->sync_offset != 0)) {
965 fprintf(stdout, ")");
968 struct ccb_pathinq cpi;
970 retval = get_cpi(device, &cpi);
973 goto xferrate_bailout;
975 speed = cpi.base_transfer_speed;
981 fprintf(stdout, "%d.%03dMB/s transfers ",
984 fprintf(stdout, "%dKB/s transfers ",
988 if (ccb->cts.protocol == PROTO_SCSI) {
989 struct ccb_trans_settings_scsi *scsi =
990 &ccb->cts.proto_specific.scsi;
991 if (scsi->valid & CTS_SCSI_VALID_TQ) {
992 if (scsi->flags & CTS_SCSI_FLAGS_TAG_ENB) {
993 fprintf(stdout, ", Command Queueing Enabled");
998 fprintf(stdout, "\n");
1008 atacapprint(struct ata_params *parm)
1010 u_int32_t lbasize = (u_int32_t)parm->lba_size_1 |
1011 ((u_int32_t)parm->lba_size_2 << 16);
1013 u_int64_t lbasize48 = ((u_int64_t)parm->lba_size48_1) |
1014 ((u_int64_t)parm->lba_size48_2 << 16) |
1015 ((u_int64_t)parm->lba_size48_3 << 32) |
1016 ((u_int64_t)parm->lba_size48_4 << 48);
1019 printf("protocol ");
1020 printf("ATA/ATAPI-%d", ata_version(parm->version_major));
1021 if (parm->satacapabilities && parm->satacapabilities != 0xffff) {
1022 if (parm->satacapabilities & ATA_SATA_GEN2)
1023 printf(" SATA 2.x\n");
1024 else if (parm->satacapabilities & ATA_SATA_GEN1)
1025 printf(" SATA 1.x\n");
1027 printf(" SATA x.x\n");
1031 printf("device model %.40s\n", parm->model);
1032 printf("serial number %.20s\n", parm->serial);
1033 printf("firmware revision %.8s\n", parm->revision);
1035 printf("cylinders %d\n", parm->cylinders);
1036 printf("heads %d\n", parm->heads);
1037 printf("sectors/track %d\n", parm->sectors);
1039 if (parm->config == ATA_PROTO_CFA ||
1040 (parm->support.command2 & ATA_SUPPORT_CFA))
1041 printf("CFA supported\n");
1043 printf("LBA%ssupported ",
1044 parm->capabilities1 & ATA_SUPPORT_LBA ? " " : " not ");
1046 printf("%d sectors\n", lbasize);
1050 printf("LBA48%ssupported ",
1051 parm->support.command2 & ATA_SUPPORT_ADDRESS48 ? " " : " not ");
1053 printf("%ju sectors\n", (uintmax_t)lbasize48);
1057 printf("PIO supported PIO");
1058 if (parm->atavalid & ATA_FLAG_64_70) {
1059 if (parm->apiomodes & 0x02)
1061 else if (parm->apiomodes & 0x01)
1063 } else if (parm->mwdmamodes & 0x04)
1065 else if (parm->mwdmamodes & 0x02)
1067 else if (parm->mwdmamodes & 0x01)
1069 else if ((parm->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x200)
1071 else if ((parm->retired_piomode & ATA_RETIRED_PIO_MASK) == 0x100)
1077 printf("DMA%ssupported ",
1078 parm->capabilities1 & ATA_SUPPORT_DMA ? " " : " not ");
1079 if (parm->capabilities1 & ATA_SUPPORT_DMA) {
1080 if (parm->mwdmamodes & 0xff) {
1082 if (parm->mwdmamodes & 0x04)
1084 else if (parm->mwdmamodes & 0x02)
1086 else if (parm->mwdmamodes & 0x01)
1090 if ((parm->atavalid & ATA_FLAG_88) &&
1091 (parm->udmamodes & 0xff)) {
1093 if (parm->udmamodes & 0x40)
1095 else if (parm->udmamodes & 0x20)
1097 else if (parm->udmamodes & 0x10)
1099 else if (parm->udmamodes & 0x08)
1101 else if (parm->udmamodes & 0x04)
1103 else if (parm->udmamodes & 0x02)
1105 else if (parm->udmamodes & 0x01)
1112 printf("overlap%ssupported\n",
1113 parm->capabilities1 & ATA_SUPPORT_OVERLAP ? " " : " not ");
1116 "Support Enable Value Vendor\n");
1118 printf("write cache %s %s\n",
1119 parm->support.command1 & ATA_SUPPORT_WRITECACHE ? "yes" : "no",
1120 parm->enabled.command1 & ATA_SUPPORT_WRITECACHE ? "yes" : "no");
1122 printf("read ahead %s %s\n",
1123 parm->support.command1 & ATA_SUPPORT_LOOKAHEAD ? "yes" : "no",
1124 parm->enabled.command1 & ATA_SUPPORT_LOOKAHEAD ? "yes" : "no");
1126 if (parm->satacapabilities && parm->satacapabilities != 0xffff) {
1127 printf("Native Command Queuing (NCQ) %s "
1129 parm->satacapabilities & ATA_SUPPORT_NCQ ?
1131 (parm->satacapabilities & ATA_SUPPORT_NCQ) ?
1132 ATA_QUEUE_LEN(parm->queue) : 0,
1133 (parm->satacapabilities & ATA_SUPPORT_NCQ) ?
1134 ATA_QUEUE_LEN(parm->queue) : 0);
1136 printf("Tagged Command Queuing (TCQ) %s %s %d/0x%02X\n",
1137 parm->support.command2 & ATA_SUPPORT_QUEUED ? "yes" : "no",
1138 parm->enabled.command2 & ATA_SUPPORT_QUEUED ? "yes" : "no",
1139 ATA_QUEUE_LEN(parm->queue), ATA_QUEUE_LEN(parm->queue));
1141 printf("SMART %s %s\n",
1142 parm->support.command1 & ATA_SUPPORT_SMART ? "yes" : "no",
1143 parm->enabled.command1 & ATA_SUPPORT_SMART ? "yes" : "no");
1145 printf("microcode download %s %s\n",
1146 parm->support.command2 & ATA_SUPPORT_MICROCODE ? "yes" : "no",
1147 parm->enabled.command2 & ATA_SUPPORT_MICROCODE ? "yes" : "no");
1149 printf("security %s %s\n",
1150 parm->support.command1 & ATA_SUPPORT_SECURITY ? "yes" : "no",
1151 parm->enabled.command1 & ATA_SUPPORT_SECURITY ? "yes" : "no");
1153 printf("power management %s %s\n",
1154 parm->support.command1 & ATA_SUPPORT_POWERMGT ? "yes" : "no",
1155 parm->enabled.command1 & ATA_SUPPORT_POWERMGT ? "yes" : "no");
1157 printf("advanced power management %s %s %d/0x%02X\n",
1158 parm->support.command2 & ATA_SUPPORT_APM ? "yes" : "no",
1159 parm->enabled.command2 & ATA_SUPPORT_APM ? "yes" : "no",
1160 parm->apm_value, parm->apm_value);
1162 printf("automatic acoustic management %s %s "
1163 "%d/0x%02X %d/0x%02X\n",
1164 parm->support.command2 & ATA_SUPPORT_AUTOACOUSTIC ? "yes" :"no",
1165 parm->enabled.command2 & ATA_SUPPORT_AUTOACOUSTIC ? "yes" :"no",
1166 ATA_ACOUSTIC_CURRENT(parm->acoustic),
1167 ATA_ACOUSTIC_CURRENT(parm->acoustic),
1168 ATA_ACOUSTIC_VENDOR(parm->acoustic),
1169 ATA_ACOUSTIC_VENDOR(parm->acoustic));
1174 ataidentify(struct cam_device *device, int retry_count, int timeout)
1177 struct ata_params *ident_buf;
1178 struct ccb_getdev cgd;
1182 if (get_cgd(device, &cgd) != 0) {
1183 warnx("couldn't get CGD");
1186 ccb = cam_getccb(device);
1189 warnx("couldn't allocate CCB");
1193 /* cam_getccb cleans up the header, caller has to zero the payload */
1194 bzero(&(&ccb->ccb_h)[1],
1195 sizeof(struct ccb_ataio) - sizeof(struct ccb_hdr));
1197 ptr = (uint16_t *)malloc(sizeof(struct ata_params));
1201 warnx("can't malloc memory for identify\n");
1204 bzero(ptr, sizeof(struct ata_params));
1206 cam_fill_ataio(&ccb->ataio,
1209 /*flags*/CAM_DIR_IN,
1211 /*data_ptr*/(u_int8_t *)ptr,
1212 /*dxfer_len*/sizeof(struct ata_params),
1213 timeout ? timeout : 30 * 1000);
1214 if (cgd.protocol == PROTO_ATA)
1215 ata_28bit_cmd(&ccb->ataio, ATA_ATA_IDENTIFY, 0, 0, 0);
1217 ata_28bit_cmd(&ccb->ataio, ATA_ATAPI_IDENTIFY, 0, 0, 0);
1219 /* Disable freezing the device queue */
1220 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
1222 if (arglist & CAM_ARG_ERR_RECOVER)
1223 ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
1225 if (cam_send_ccb(device, ccb) < 0) {
1226 perror("error sending ATA identify");
1228 if (arglist & CAM_ARG_VERBOSE) {
1229 cam_error_print(device, ccb, CAM_ESF_ALL,
1230 CAM_EPF_ALL, stderr);
1238 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
1241 if (arglist & CAM_ARG_VERBOSE) {
1242 cam_error_print(device, ccb, CAM_ESF_ALL,
1243 CAM_EPF_ALL, stderr);
1254 for (i = 0; i < sizeof(struct ata_params) / 2; i++)
1255 ptr[i] = le16toh(ptr[i]);
1256 ident_buf = (struct ata_params *)ptr;
1258 if (strncmp(ident_buf->model, "FX", 2) &&
1259 strncmp(ident_buf->model, "NEC", 3) &&
1260 strncmp(ident_buf->model, "Pioneer", 7) &&
1261 strncmp(ident_buf->model, "SHARP", 5)) {
1262 ata_bswap(ident_buf->model, sizeof(ident_buf->model));
1263 ata_bswap(ident_buf->revision, sizeof(ident_buf->revision));
1264 ata_bswap(ident_buf->serial, sizeof(ident_buf->serial));
1266 ata_btrim(ident_buf->model, sizeof(ident_buf->model));
1267 ata_bpack(ident_buf->model, ident_buf->model, sizeof(ident_buf->model));
1268 ata_btrim(ident_buf->revision, sizeof(ident_buf->revision));
1269 ata_bpack(ident_buf->revision, ident_buf->revision, sizeof(ident_buf->revision));
1270 ata_btrim(ident_buf->serial, sizeof(ident_buf->serial));
1271 ata_bpack(ident_buf->serial, ident_buf->serial, sizeof(ident_buf->serial));
1273 fprintf(stdout, "%s%d: ", device->device_name,
1274 device->dev_unit_num);
1275 ata_print_ident(ident_buf);
1276 atacapprint(ident_buf);
1282 #endif /* MINIMALISTIC */
1285 * Parse out a bus, or a bus, target and lun in the following
1291 * Returns the number of parsed components, or 0.
1294 parse_btl(char *tstr, int *bus, int *target, int *lun, cam_argmask *arglst)
1299 while (isspace(*tstr) && (*tstr != '\0'))
1302 tmpstr = (char *)strtok(tstr, ":");
1303 if ((tmpstr != NULL) && (*tmpstr != '\0')) {
1304 *bus = strtol(tmpstr, NULL, 0);
1305 *arglst |= CAM_ARG_BUS;
1307 tmpstr = (char *)strtok(NULL, ":");
1308 if ((tmpstr != NULL) && (*tmpstr != '\0')) {
1309 *target = strtol(tmpstr, NULL, 0);
1310 *arglst |= CAM_ARG_TARGET;
1312 tmpstr = (char *)strtok(NULL, ":");
1313 if ((tmpstr != NULL) && (*tmpstr != '\0')) {
1314 *lun = strtol(tmpstr, NULL, 0);
1315 *arglst |= CAM_ARG_LUN;
1325 dorescan_or_reset(int argc, char **argv, int rescan)
1327 static const char must[] =
1328 "you must specify \"all\", a bus, or a bus:target:lun to %s";
1330 int bus = -1, target = -1, lun = -1;
1334 warnx(must, rescan? "rescan" : "reset");
1338 tstr = argv[optind];
1339 while (isspace(*tstr) && (*tstr != '\0'))
1341 if (strncasecmp(tstr, "all", strlen("all")) == 0)
1342 arglist |= CAM_ARG_BUS;
1344 rv = parse_btl(argv[optind], &bus, &target, &lun, &arglist);
1345 if (rv != 1 && rv != 3) {
1346 warnx(must, rescan? "rescan" : "reset");
1351 if ((arglist & CAM_ARG_BUS)
1352 && (arglist & CAM_ARG_TARGET)
1353 && (arglist & CAM_ARG_LUN))
1354 error = scanlun_or_reset_dev(bus, target, lun, rescan);
1356 error = rescan_or_reset_bus(bus, rescan);
1362 rescan_or_reset_bus(int bus, int rescan)
1364 union ccb ccb, matchccb;
1370 if ((fd = open(XPT_DEVICE, O_RDWR)) < 0) {
1371 warnx("error opening transport layer device %s", XPT_DEVICE);
1372 warn("%s", XPT_DEVICE);
1377 ccb.ccb_h.func_code = rescan ? XPT_SCAN_BUS : XPT_RESET_BUS;
1378 ccb.ccb_h.path_id = bus;
1379 ccb.ccb_h.target_id = CAM_TARGET_WILDCARD;
1380 ccb.ccb_h.target_lun = CAM_LUN_WILDCARD;
1381 ccb.crcn.flags = CAM_FLAG_NONE;
1383 /* run this at a low priority */
1384 ccb.ccb_h.pinfo.priority = 5;
1386 if (ioctl(fd, CAMIOCOMMAND, &ccb) == -1) {
1387 warn("CAMIOCOMMAND ioctl failed");
1392 if ((ccb.ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP) {
1393 fprintf(stdout, "%s of bus %d was successful\n",
1394 rescan ? "Re-scan" : "Reset", bus);
1396 fprintf(stdout, "%s of bus %d returned error %#x\n",
1397 rescan ? "Re-scan" : "Reset", bus,
1398 ccb.ccb_h.status & CAM_STATUS_MASK);
1409 * The right way to handle this is to modify the xpt so that it can
1410 * handle a wildcarded bus in a rescan or reset CCB. At the moment
1411 * that isn't implemented, so instead we enumerate the busses and
1412 * send the rescan or reset to those busses in the case where the
1413 * given bus is -1 (wildcard). We don't send a rescan or reset
1414 * to the xpt bus; sending a rescan to the xpt bus is effectively a
1415 * no-op, sending a rescan to the xpt bus would result in a status of
1418 bzero(&(&matchccb.ccb_h)[1],
1419 sizeof(struct ccb_dev_match) - sizeof(struct ccb_hdr));
1420 matchccb.ccb_h.func_code = XPT_DEV_MATCH;
1421 bufsize = sizeof(struct dev_match_result) * 20;
1422 matchccb.cdm.match_buf_len = bufsize;
1423 matchccb.cdm.matches=(struct dev_match_result *)malloc(bufsize);
1424 if (matchccb.cdm.matches == NULL) {
1425 warnx("can't malloc memory for matches");
1429 matchccb.cdm.num_matches = 0;
1431 matchccb.cdm.num_patterns = 1;
1432 matchccb.cdm.pattern_buf_len = sizeof(struct dev_match_pattern);
1434 matchccb.cdm.patterns = (struct dev_match_pattern *)malloc(
1435 matchccb.cdm.pattern_buf_len);
1436 if (matchccb.cdm.patterns == NULL) {
1437 warnx("can't malloc memory for patterns");
1441 matchccb.cdm.patterns[0].type = DEV_MATCH_BUS;
1442 matchccb.cdm.patterns[0].pattern.bus_pattern.flags = BUS_MATCH_ANY;
1447 if (ioctl(fd, CAMIOCOMMAND, &matchccb) == -1) {
1448 warn("CAMIOCOMMAND ioctl failed");
1453 if ((matchccb.ccb_h.status != CAM_REQ_CMP)
1454 || ((matchccb.cdm.status != CAM_DEV_MATCH_LAST)
1455 && (matchccb.cdm.status != CAM_DEV_MATCH_MORE))) {
1456 warnx("got CAM error %#x, CDM error %d\n",
1457 matchccb.ccb_h.status, matchccb.cdm.status);
1462 for (i = 0; i < matchccb.cdm.num_matches; i++) {
1463 struct bus_match_result *bus_result;
1465 /* This shouldn't happen. */
1466 if (matchccb.cdm.matches[i].type != DEV_MATCH_BUS)
1469 bus_result = &matchccb.cdm.matches[i].result.bus_result;
1472 * We don't want to rescan or reset the xpt bus.
1475 if ((int)bus_result->path_id == -1)
1478 ccb.ccb_h.func_code = rescan ? XPT_SCAN_BUS :
1480 ccb.ccb_h.path_id = bus_result->path_id;
1481 ccb.ccb_h.target_id = CAM_TARGET_WILDCARD;
1482 ccb.ccb_h.target_lun = CAM_LUN_WILDCARD;
1483 ccb.crcn.flags = CAM_FLAG_NONE;
1485 /* run this at a low priority */
1486 ccb.ccb_h.pinfo.priority = 5;
1488 if (ioctl(fd, CAMIOCOMMAND, &ccb) == -1) {
1489 warn("CAMIOCOMMAND ioctl failed");
1494 if ((ccb.ccb_h.status & CAM_STATUS_MASK) ==CAM_REQ_CMP){
1495 fprintf(stdout, "%s of bus %d was successful\n",
1496 rescan? "Re-scan" : "Reset",
1497 bus_result->path_id);
1500 * Don't bail out just yet, maybe the other
1501 * rescan or reset commands will complete
1504 fprintf(stderr, "%s of bus %d returned error "
1505 "%#x\n", rescan? "Re-scan" : "Reset",
1506 bus_result->path_id,
1507 ccb.ccb_h.status & CAM_STATUS_MASK);
1511 } while ((matchccb.ccb_h.status == CAM_REQ_CMP)
1512 && (matchccb.cdm.status == CAM_DEV_MATCH_MORE));
1519 if (matchccb.cdm.patterns != NULL)
1520 free(matchccb.cdm.patterns);
1521 if (matchccb.cdm.matches != NULL)
1522 free(matchccb.cdm.matches);
1528 scanlun_or_reset_dev(int bus, int target, int lun, int scan)
1531 struct cam_device *device;
1537 warnx("invalid bus number %d", bus);
1542 warnx("invalid target number %d", target);
1547 warnx("invalid lun number %d", lun);
1553 bzero(&ccb, sizeof(union ccb));
1556 if ((fd = open(XPT_DEVICE, O_RDWR)) < 0) {
1557 warnx("error opening transport layer device %s\n",
1559 warn("%s", XPT_DEVICE);
1563 device = cam_open_btl(bus, target, lun, O_RDWR, NULL);
1564 if (device == NULL) {
1565 warnx("%s", cam_errbuf);
1570 ccb.ccb_h.func_code = (scan)? XPT_SCAN_LUN : XPT_RESET_DEV;
1571 ccb.ccb_h.path_id = bus;
1572 ccb.ccb_h.target_id = target;
1573 ccb.ccb_h.target_lun = lun;
1574 ccb.ccb_h.timeout = 5000;
1575 ccb.crcn.flags = CAM_FLAG_NONE;
1577 /* run this at a low priority */
1578 ccb.ccb_h.pinfo.priority = 5;
1581 if (ioctl(fd, CAMIOCOMMAND, &ccb) < 0) {
1582 warn("CAMIOCOMMAND ioctl failed");
1587 if (cam_send_ccb(device, &ccb) < 0) {
1588 warn("error sending XPT_RESET_DEV CCB");
1589 cam_close_device(device);
1597 cam_close_device(device);
1600 * An error code of CAM_BDR_SENT is normal for a BDR request.
1602 if (((ccb.ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP)
1604 && ((ccb.ccb_h.status & CAM_STATUS_MASK) == CAM_BDR_SENT))) {
1605 fprintf(stdout, "%s of %d:%d:%d was successful\n",
1606 scan? "Re-scan" : "Reset", bus, target, lun);
1609 fprintf(stdout, "%s of %d:%d:%d returned error %#x\n",
1610 scan? "Re-scan" : "Reset", bus, target, lun,
1611 ccb.ccb_h.status & CAM_STATUS_MASK);
1616 #ifndef MINIMALISTIC
1618 readdefects(struct cam_device *device, int argc, char **argv,
1619 char *combinedopt, int retry_count, int timeout)
1621 union ccb *ccb = NULL;
1622 struct scsi_read_defect_data_10 *rdd_cdb;
1623 u_int8_t *defect_list = NULL;
1624 u_int32_t dlist_length = 65000;
1625 u_int32_t returned_length = 0;
1626 u_int32_t num_returned = 0;
1627 u_int8_t returned_format;
1630 int lists_specified = 0;
1632 while ((c = getopt(argc, argv, combinedopt)) != -1) {
1638 while (isspace(*tstr) && (*tstr != '\0'))
1640 if (strcmp(tstr, "block") == 0)
1641 arglist |= CAM_ARG_FORMAT_BLOCK;
1642 else if (strcmp(tstr, "bfi") == 0)
1643 arglist |= CAM_ARG_FORMAT_BFI;
1644 else if (strcmp(tstr, "phys") == 0)
1645 arglist |= CAM_ARG_FORMAT_PHYS;
1648 warnx("invalid defect format %s", tstr);
1649 goto defect_bailout;
1654 arglist |= CAM_ARG_GLIST;
1657 arglist |= CAM_ARG_PLIST;
1664 ccb = cam_getccb(device);
1667 * Hopefully 65000 bytes is enough to hold the defect list. If it
1668 * isn't, the disk is probably dead already. We'd have to go with
1669 * 12 byte command (i.e. alloc_length is 32 bits instead of 16)
1672 defect_list = malloc(dlist_length);
1673 if (defect_list == NULL) {
1674 warnx("can't malloc memory for defect list");
1676 goto defect_bailout;
1679 rdd_cdb =(struct scsi_read_defect_data_10 *)&ccb->csio.cdb_io.cdb_bytes;
1682 * cam_getccb() zeros the CCB header only. So we need to zero the
1683 * payload portion of the ccb.
1685 bzero(&(&ccb->ccb_h)[1],
1686 sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
1688 cam_fill_csio(&ccb->csio,
1689 /*retries*/ retry_count,
1691 /*flags*/ CAM_DIR_IN | ((arglist & CAM_ARG_ERR_RECOVER) ?
1692 CAM_PASS_ERR_RECOVER : 0),
1693 /*tag_action*/ MSG_SIMPLE_Q_TAG,
1694 /*data_ptr*/ defect_list,
1695 /*dxfer_len*/ dlist_length,
1696 /*sense_len*/ SSD_FULL_SIZE,
1697 /*cdb_len*/ sizeof(struct scsi_read_defect_data_10),
1698 /*timeout*/ timeout ? timeout : 5000);
1700 rdd_cdb->opcode = READ_DEFECT_DATA_10;
1701 if (arglist & CAM_ARG_FORMAT_BLOCK)
1702 rdd_cdb->format = SRDD10_BLOCK_FORMAT;
1703 else if (arglist & CAM_ARG_FORMAT_BFI)
1704 rdd_cdb->format = SRDD10_BYTES_FROM_INDEX_FORMAT;
1705 else if (arglist & CAM_ARG_FORMAT_PHYS)
1706 rdd_cdb->format = SRDD10_PHYSICAL_SECTOR_FORMAT;
1709 warnx("no defect list format specified");
1710 goto defect_bailout;
1712 if (arglist & CAM_ARG_PLIST) {
1713 rdd_cdb->format |= SRDD10_PLIST;
1717 if (arglist & CAM_ARG_GLIST) {
1718 rdd_cdb->format |= SRDD10_GLIST;
1722 scsi_ulto2b(dlist_length, rdd_cdb->alloc_length);
1724 /* Disable freezing the device queue */
1725 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
1727 if (cam_send_ccb(device, ccb) < 0) {
1728 perror("error reading defect list");
1730 if (arglist & CAM_ARG_VERBOSE) {
1731 cam_error_print(device, ccb, CAM_ESF_ALL,
1732 CAM_EPF_ALL, stderr);
1736 goto defect_bailout;
1739 returned_length = scsi_2btoul(((struct
1740 scsi_read_defect_data_hdr_10 *)defect_list)->length);
1742 returned_format = ((struct scsi_read_defect_data_hdr_10 *)
1743 defect_list)->format;
1745 if (((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_SCSI_STATUS_ERROR)
1746 && (ccb->csio.scsi_status == SCSI_STATUS_CHECK_COND)
1747 && ((ccb->ccb_h.status & CAM_AUTOSNS_VALID) != 0)) {
1748 struct scsi_sense_data *sense;
1749 int error_code, sense_key, asc, ascq;
1751 sense = &ccb->csio.sense_data;
1752 scsi_extract_sense(sense, &error_code, &sense_key, &asc, &ascq);
1755 * According to the SCSI spec, if the disk doesn't support
1756 * the requested format, it will generally return a sense
1757 * key of RECOVERED ERROR, and an additional sense code
1758 * of "DEFECT LIST NOT FOUND". So, we check for that, and
1759 * also check to make sure that the returned length is
1760 * greater than 0, and then print out whatever format the
1763 if ((sense_key == SSD_KEY_RECOVERED_ERROR)
1764 && (asc == 0x1c) && (ascq == 0x00)
1765 && (returned_length > 0)) {
1766 warnx("requested defect format not available");
1767 switch(returned_format & SRDDH10_DLIST_FORMAT_MASK) {
1768 case SRDD10_BLOCK_FORMAT:
1769 warnx("Device returned block format");
1771 case SRDD10_BYTES_FROM_INDEX_FORMAT:
1772 warnx("Device returned bytes from index"
1775 case SRDD10_PHYSICAL_SECTOR_FORMAT:
1776 warnx("Device returned physical sector format");
1780 warnx("Device returned unknown defect"
1781 " data format %#x", returned_format);
1782 goto defect_bailout;
1783 break; /* NOTREACHED */
1787 warnx("Error returned from read defect data command");
1788 if (arglist & CAM_ARG_VERBOSE)
1789 cam_error_print(device, ccb, CAM_ESF_ALL,
1790 CAM_EPF_ALL, stderr);
1791 goto defect_bailout;
1793 } else if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
1795 warnx("Error returned from read defect data command");
1796 if (arglist & CAM_ARG_VERBOSE)
1797 cam_error_print(device, ccb, CAM_ESF_ALL,
1798 CAM_EPF_ALL, stderr);
1799 goto defect_bailout;
1803 * XXX KDM I should probably clean up the printout format for the
1806 switch (returned_format & SRDDH10_DLIST_FORMAT_MASK){
1807 case SRDDH10_PHYSICAL_SECTOR_FORMAT:
1809 struct scsi_defect_desc_phys_sector *dlist;
1811 dlist = (struct scsi_defect_desc_phys_sector *)
1813 sizeof(struct scsi_read_defect_data_hdr_10));
1815 num_returned = returned_length /
1816 sizeof(struct scsi_defect_desc_phys_sector);
1818 fprintf(stderr, "Got %d defect", num_returned);
1820 if ((lists_specified == 0) || (num_returned == 0)) {
1821 fprintf(stderr, "s.\n");
1823 } else if (num_returned == 1)
1824 fprintf(stderr, ":\n");
1826 fprintf(stderr, "s:\n");
1828 for (i = 0; i < num_returned; i++) {
1829 fprintf(stdout, "%d:%d:%d\n",
1830 scsi_3btoul(dlist[i].cylinder),
1832 scsi_4btoul(dlist[i].sector));
1836 case SRDDH10_BYTES_FROM_INDEX_FORMAT:
1838 struct scsi_defect_desc_bytes_from_index *dlist;
1840 dlist = (struct scsi_defect_desc_bytes_from_index *)
1842 sizeof(struct scsi_read_defect_data_hdr_10));
1844 num_returned = returned_length /
1845 sizeof(struct scsi_defect_desc_bytes_from_index);
1847 fprintf(stderr, "Got %d defect", num_returned);
1849 if ((lists_specified == 0) || (num_returned == 0)) {
1850 fprintf(stderr, "s.\n");
1852 } else if (num_returned == 1)
1853 fprintf(stderr, ":\n");
1855 fprintf(stderr, "s:\n");
1857 for (i = 0; i < num_returned; i++) {
1858 fprintf(stdout, "%d:%d:%d\n",
1859 scsi_3btoul(dlist[i].cylinder),
1861 scsi_4btoul(dlist[i].bytes_from_index));
1865 case SRDDH10_BLOCK_FORMAT:
1867 struct scsi_defect_desc_block *dlist;
1869 dlist = (struct scsi_defect_desc_block *)(defect_list +
1870 sizeof(struct scsi_read_defect_data_hdr_10));
1872 num_returned = returned_length /
1873 sizeof(struct scsi_defect_desc_block);
1875 fprintf(stderr, "Got %d defect", num_returned);
1877 if ((lists_specified == 0) || (num_returned == 0)) {
1878 fprintf(stderr, "s.\n");
1880 } else if (num_returned == 1)
1881 fprintf(stderr, ":\n");
1883 fprintf(stderr, "s:\n");
1885 for (i = 0; i < num_returned; i++)
1886 fprintf(stdout, "%u\n",
1887 scsi_4btoul(dlist[i].address));
1891 fprintf(stderr, "Unknown defect format %d\n",
1892 returned_format & SRDDH10_DLIST_FORMAT_MASK);
1898 if (defect_list != NULL)
1906 #endif /* MINIMALISTIC */
1910 reassignblocks(struct cam_device *device, u_int32_t *blocks, int num_blocks)
1914 ccb = cam_getccb(device);
1920 #ifndef MINIMALISTIC
1922 mode_sense(struct cam_device *device, int mode_page, int page_control,
1923 int dbd, int retry_count, int timeout, u_int8_t *data, int datalen)
1928 ccb = cam_getccb(device);
1931 errx(1, "mode_sense: couldn't allocate CCB");
1933 bzero(&(&ccb->ccb_h)[1],
1934 sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
1936 scsi_mode_sense(&ccb->csio,
1937 /* retries */ retry_count,
1939 /* tag_action */ MSG_SIMPLE_Q_TAG,
1941 /* page_code */ page_control << 6,
1942 /* page */ mode_page,
1943 /* param_buf */ data,
1944 /* param_len */ datalen,
1945 /* sense_len */ SSD_FULL_SIZE,
1946 /* timeout */ timeout ? timeout : 5000);
1948 if (arglist & CAM_ARG_ERR_RECOVER)
1949 ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
1951 /* Disable freezing the device queue */
1952 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
1954 if (((retval = cam_send_ccb(device, ccb)) < 0)
1955 || ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP)) {
1956 if (arglist & CAM_ARG_VERBOSE) {
1957 cam_error_print(device, ccb, CAM_ESF_ALL,
1958 CAM_EPF_ALL, stderr);
1961 cam_close_device(device);
1963 err(1, "error sending mode sense command");
1965 errx(1, "error sending mode sense command");
1972 mode_select(struct cam_device *device, int save_pages, int retry_count,
1973 int timeout, u_int8_t *data, int datalen)
1978 ccb = cam_getccb(device);
1981 errx(1, "mode_select: couldn't allocate CCB");
1983 bzero(&(&ccb->ccb_h)[1],
1984 sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
1986 scsi_mode_select(&ccb->csio,
1987 /* retries */ retry_count,
1989 /* tag_action */ MSG_SIMPLE_Q_TAG,
1990 /* scsi_page_fmt */ 1,
1991 /* save_pages */ save_pages,
1992 /* param_buf */ data,
1993 /* param_len */ datalen,
1994 /* sense_len */ SSD_FULL_SIZE,
1995 /* timeout */ timeout ? timeout : 5000);
1997 if (arglist & CAM_ARG_ERR_RECOVER)
1998 ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
2000 /* Disable freezing the device queue */
2001 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
2003 if (((retval = cam_send_ccb(device, ccb)) < 0)
2004 || ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP)) {
2005 if (arglist & CAM_ARG_VERBOSE) {
2006 cam_error_print(device, ccb, CAM_ESF_ALL,
2007 CAM_EPF_ALL, stderr);
2010 cam_close_device(device);
2013 err(1, "error sending mode select command");
2015 errx(1, "error sending mode select command");
2023 modepage(struct cam_device *device, int argc, char **argv, char *combinedopt,
2024 int retry_count, int timeout)
2026 int c, mode_page = -1, page_control = 0;
2027 int binary = 0, list = 0;
2029 while ((c = getopt(argc, argv, combinedopt)) != -1) {
2035 arglist |= CAM_ARG_DBD;
2038 arglist |= CAM_ARG_MODE_EDIT;
2044 mode_page = strtol(optarg, NULL, 0);
2046 errx(1, "invalid mode page %d", mode_page);
2049 page_control = strtol(optarg, NULL, 0);
2050 if ((page_control < 0) || (page_control > 3))
2051 errx(1, "invalid page control field %d",
2053 arglist |= CAM_ARG_PAGE_CNTL;
2060 if (mode_page == -1 && list == 0)
2061 errx(1, "you must specify a mode page!");
2064 mode_list(device, page_control, arglist & CAM_ARG_DBD,
2065 retry_count, timeout);
2067 mode_edit(device, mode_page, page_control,
2068 arglist & CAM_ARG_DBD, arglist & CAM_ARG_MODE_EDIT, binary,
2069 retry_count, timeout);
2074 scsicmd(struct cam_device *device, int argc, char **argv, char *combinedopt,
2075 int retry_count, int timeout)
2078 u_int32_t flags = CAM_DIR_NONE;
2079 u_int8_t *data_ptr = NULL;
2081 struct get_hook hook;
2082 int c, data_bytes = 0;
2084 char *datastr = NULL, *tstr;
2089 ccb = cam_getccb(device);
2092 warnx("scsicmd: error allocating ccb");
2096 bzero(&(&ccb->ccb_h)[1],
2097 sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
2099 while ((c = getopt(argc, argv, combinedopt)) != -1) {
2103 while (isspace(*tstr) && (*tstr != '\0'))
2105 hook.argc = argc - optind;
2106 hook.argv = argv + optind;
2108 cdb_len = buff_encode_visit(cdb, sizeof(cdb), tstr,
2111 * Increment optind by the number of arguments the
2112 * encoding routine processed. After each call to
2113 * getopt(3), optind points to the argument that
2114 * getopt should process _next_. In this case,
2115 * that means it points to the first command string
2116 * argument, if there is one. Once we increment
2117 * this, it should point to either the next command
2118 * line argument, or it should be past the end of
2124 if (arglist & CAM_ARG_CMD_OUT) {
2125 warnx("command must either be "
2126 "read or write, not both");
2128 goto scsicmd_bailout;
2130 arglist |= CAM_ARG_CMD_IN;
2132 data_bytes = strtol(optarg, NULL, 0);
2133 if (data_bytes <= 0) {
2134 warnx("invalid number of input bytes %d",
2137 goto scsicmd_bailout;
2139 hook.argc = argc - optind;
2140 hook.argv = argv + optind;
2143 datastr = cget(&hook, NULL);
2145 * If the user supplied "-" instead of a format, he
2146 * wants the data to be written to stdout.
2148 if ((datastr != NULL)
2149 && (datastr[0] == '-'))
2152 data_ptr = (u_int8_t *)malloc(data_bytes);
2153 if (data_ptr == NULL) {
2154 warnx("can't malloc memory for data_ptr");
2156 goto scsicmd_bailout;
2160 if (arglist & CAM_ARG_CMD_IN) {
2161 warnx("command must either be "
2162 "read or write, not both");
2164 goto scsicmd_bailout;
2166 arglist |= CAM_ARG_CMD_OUT;
2167 flags = CAM_DIR_OUT;
2168 data_bytes = strtol(optarg, NULL, 0);
2169 if (data_bytes <= 0) {
2170 warnx("invalid number of output bytes %d",
2173 goto scsicmd_bailout;
2175 hook.argc = argc - optind;
2176 hook.argv = argv + optind;
2178 datastr = cget(&hook, NULL);
2179 data_ptr = (u_int8_t *)malloc(data_bytes);
2180 if (data_ptr == NULL) {
2181 warnx("can't malloc memory for data_ptr");
2183 goto scsicmd_bailout;
2186 * If the user supplied "-" instead of a format, he
2187 * wants the data to be read from stdin.
2189 if ((datastr != NULL)
2190 && (datastr[0] == '-'))
2193 buff_encode_visit(data_ptr, data_bytes, datastr,
2203 * If fd_data is set, and we're writing to the device, we need to
2204 * read the data the user wants written from stdin.
2206 if ((fd_data == 1) && (arglist & CAM_ARG_CMD_OUT)) {
2208 int amt_to_read = data_bytes;
2209 u_int8_t *buf_ptr = data_ptr;
2211 for (amt_read = 0; amt_to_read > 0;
2212 amt_read = read(STDIN_FILENO, buf_ptr, amt_to_read)) {
2213 if (amt_read == -1) {
2214 warn("error reading data from stdin");
2216 goto scsicmd_bailout;
2218 amt_to_read -= amt_read;
2219 buf_ptr += amt_read;
2223 if (arglist & CAM_ARG_ERR_RECOVER)
2224 flags |= CAM_PASS_ERR_RECOVER;
2226 /* Disable freezing the device queue */
2227 flags |= CAM_DEV_QFRZDIS;
2230 * This is taken from the SCSI-3 draft spec.
2231 * (T10/1157D revision 0.3)
2232 * The top 3 bits of an opcode are the group code. The next 5 bits
2233 * are the command code.
2234 * Group 0: six byte commands
2235 * Group 1: ten byte commands
2236 * Group 2: ten byte commands
2238 * Group 4: sixteen byte commands
2239 * Group 5: twelve byte commands
2240 * Group 6: vendor specific
2241 * Group 7: vendor specific
2243 switch((cdb[0] >> 5) & 0x7) {
2254 /* computed by buff_encode_visit */
2265 * We should probably use csio_build_visit or something like that
2266 * here, but it's easier to encode arguments as you go. The
2267 * alternative would be skipping the CDB argument and then encoding
2268 * it here, since we've got the data buffer argument by now.
2270 bcopy(cdb, &ccb->csio.cdb_io.cdb_bytes, cdb_len);
2272 cam_fill_csio(&ccb->csio,
2273 /*retries*/ retry_count,
2276 /*tag_action*/ MSG_SIMPLE_Q_TAG,
2277 /*data_ptr*/ data_ptr,
2278 /*dxfer_len*/ data_bytes,
2279 /*sense_len*/ SSD_FULL_SIZE,
2280 /*cdb_len*/ cdb_len,
2281 /*timeout*/ timeout ? timeout : 5000);
2283 if (((retval = cam_send_ccb(device, ccb)) < 0)
2284 || ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP)) {
2286 warn("error sending command");
2288 warnx("error sending command");
2290 if (arglist & CAM_ARG_VERBOSE) {
2291 cam_error_print(device, ccb, CAM_ESF_ALL,
2292 CAM_EPF_ALL, stderr);
2296 goto scsicmd_bailout;
2300 if (((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP)
2301 && (arglist & CAM_ARG_CMD_IN)
2302 && (data_bytes > 0)) {
2304 buff_decode_visit(data_ptr, data_bytes, datastr,
2306 fprintf(stdout, "\n");
2308 ssize_t amt_written;
2309 int amt_to_write = data_bytes;
2310 u_int8_t *buf_ptr = data_ptr;
2312 for (amt_written = 0; (amt_to_write > 0) &&
2313 (amt_written =write(1, buf_ptr,amt_to_write))> 0;){
2314 amt_to_write -= amt_written;
2315 buf_ptr += amt_written;
2317 if (amt_written == -1) {
2318 warn("error writing data to stdout");
2320 goto scsicmd_bailout;
2321 } else if ((amt_written == 0)
2322 && (amt_to_write > 0)) {
2323 warnx("only wrote %u bytes out of %u",
2324 data_bytes - amt_to_write, data_bytes);
2331 if ((data_bytes > 0) && (data_ptr != NULL))
2340 camdebug(int argc, char **argv, char *combinedopt)
2343 int bus = -1, target = -1, lun = -1;
2344 char *tstr, *tmpstr = NULL;
2348 bzero(&ccb, sizeof(union ccb));
2350 while ((c = getopt(argc, argv, combinedopt)) != -1) {
2353 arglist |= CAM_ARG_DEBUG_INFO;
2354 ccb.cdbg.flags |= CAM_DEBUG_INFO;
2357 arglist |= CAM_ARG_DEBUG_PERIPH;
2358 ccb.cdbg.flags |= CAM_DEBUG_PERIPH;
2361 arglist |= CAM_ARG_DEBUG_SUBTRACE;
2362 ccb.cdbg.flags |= CAM_DEBUG_SUBTRACE;
2365 arglist |= CAM_ARG_DEBUG_TRACE;
2366 ccb.cdbg.flags |= CAM_DEBUG_TRACE;
2369 arglist |= CAM_ARG_DEBUG_XPT;
2370 ccb.cdbg.flags |= CAM_DEBUG_XPT;
2373 arglist |= CAM_ARG_DEBUG_CDB;
2374 ccb.cdbg.flags |= CAM_DEBUG_CDB;
2381 if ((fd = open(XPT_DEVICE, O_RDWR)) < 0) {
2382 warnx("error opening transport layer device %s", XPT_DEVICE);
2383 warn("%s", XPT_DEVICE);
2390 warnx("you must specify \"off\", \"all\" or a bus,");
2391 warnx("bus:target, or bus:target:lun");
2398 while (isspace(*tstr) && (*tstr != '\0'))
2401 if (strncmp(tstr, "off", 3) == 0) {
2402 ccb.cdbg.flags = CAM_DEBUG_NONE;
2403 arglist &= ~(CAM_ARG_DEBUG_INFO|CAM_ARG_DEBUG_PERIPH|
2404 CAM_ARG_DEBUG_TRACE|CAM_ARG_DEBUG_SUBTRACE|
2406 } else if (strncmp(tstr, "all", 3) != 0) {
2407 tmpstr = (char *)strtok(tstr, ":");
2408 if ((tmpstr != NULL) && (*tmpstr != '\0')){
2409 bus = strtol(tmpstr, NULL, 0);
2410 arglist |= CAM_ARG_BUS;
2411 tmpstr = (char *)strtok(NULL, ":");
2412 if ((tmpstr != NULL) && (*tmpstr != '\0')){
2413 target = strtol(tmpstr, NULL, 0);
2414 arglist |= CAM_ARG_TARGET;
2415 tmpstr = (char *)strtok(NULL, ":");
2416 if ((tmpstr != NULL) && (*tmpstr != '\0')){
2417 lun = strtol(tmpstr, NULL, 0);
2418 arglist |= CAM_ARG_LUN;
2423 warnx("you must specify \"all\", \"off\", or a bus,");
2424 warnx("bus:target, or bus:target:lun to debug");
2430 ccb.ccb_h.func_code = XPT_DEBUG;
2431 ccb.ccb_h.path_id = bus;
2432 ccb.ccb_h.target_id = target;
2433 ccb.ccb_h.target_lun = lun;
2435 if (ioctl(fd, CAMIOCOMMAND, &ccb) == -1) {
2436 warn("CAMIOCOMMAND ioctl failed");
2441 if ((ccb.ccb_h.status & CAM_STATUS_MASK) ==
2442 CAM_FUNC_NOTAVAIL) {
2443 warnx("CAM debugging not available");
2444 warnx("you need to put options CAMDEBUG in"
2445 " your kernel config file!");
2447 } else if ((ccb.ccb_h.status & CAM_STATUS_MASK) !=
2449 warnx("XPT_DEBUG CCB failed with status %#x",
2453 if (ccb.cdbg.flags == CAM_DEBUG_NONE) {
2455 "Debugging turned off\n");
2458 "Debugging enabled for "
2471 tagcontrol(struct cam_device *device, int argc, char **argv,
2481 ccb = cam_getccb(device);
2484 warnx("tagcontrol: error allocating ccb");
2488 while ((c = getopt(argc, argv, combinedopt)) != -1) {
2491 numtags = strtol(optarg, NULL, 0);
2493 warnx("tag count %d is < 0", numtags);
2495 goto tagcontrol_bailout;
2506 cam_path_string(device, pathstr, sizeof(pathstr));
2509 bzero(&(&ccb->ccb_h)[1],
2510 sizeof(struct ccb_relsim) - sizeof(struct ccb_hdr));
2511 ccb->ccb_h.func_code = XPT_REL_SIMQ;
2512 ccb->crs.release_flags = RELSIM_ADJUST_OPENINGS;
2513 ccb->crs.openings = numtags;
2516 if (cam_send_ccb(device, ccb) < 0) {
2517 perror("error sending XPT_REL_SIMQ CCB");
2519 goto tagcontrol_bailout;
2522 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
2523 warnx("XPT_REL_SIMQ CCB failed");
2524 cam_error_print(device, ccb, CAM_ESF_ALL,
2525 CAM_EPF_ALL, stderr);
2527 goto tagcontrol_bailout;
2532 fprintf(stdout, "%stagged openings now %d\n",
2533 pathstr, ccb->crs.openings);
2536 bzero(&(&ccb->ccb_h)[1],
2537 sizeof(struct ccb_getdevstats) - sizeof(struct ccb_hdr));
2539 ccb->ccb_h.func_code = XPT_GDEV_STATS;
2541 if (cam_send_ccb(device, ccb) < 0) {
2542 perror("error sending XPT_GDEV_STATS CCB");
2544 goto tagcontrol_bailout;
2547 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
2548 warnx("XPT_GDEV_STATS CCB failed");
2549 cam_error_print(device, ccb, CAM_ESF_ALL,
2550 CAM_EPF_ALL, stderr);
2552 goto tagcontrol_bailout;
2555 if (arglist & CAM_ARG_VERBOSE) {
2556 fprintf(stdout, "%s", pathstr);
2557 fprintf(stdout, "dev_openings %d\n", ccb->cgds.dev_openings);
2558 fprintf(stdout, "%s", pathstr);
2559 fprintf(stdout, "dev_active %d\n", ccb->cgds.dev_active);
2560 fprintf(stdout, "%s", pathstr);
2561 fprintf(stdout, "devq_openings %d\n", ccb->cgds.devq_openings);
2562 fprintf(stdout, "%s", pathstr);
2563 fprintf(stdout, "devq_queued %d\n", ccb->cgds.devq_queued);
2564 fprintf(stdout, "%s", pathstr);
2565 fprintf(stdout, "held %d\n", ccb->cgds.held);
2566 fprintf(stdout, "%s", pathstr);
2567 fprintf(stdout, "mintags %d\n", ccb->cgds.mintags);
2568 fprintf(stdout, "%s", pathstr);
2569 fprintf(stdout, "maxtags %d\n", ccb->cgds.maxtags);
2572 fprintf(stdout, "%s", pathstr);
2573 fprintf(stdout, "device openings: ");
2575 fprintf(stdout, "%d\n", ccb->cgds.dev_openings +
2576 ccb->cgds.dev_active);
2586 cts_print(struct cam_device *device, struct ccb_trans_settings *cts)
2590 cam_path_string(device, pathstr, sizeof(pathstr));
2592 if (cts->transport == XPORT_SPI) {
2593 struct ccb_trans_settings_spi *spi =
2594 &cts->xport_specific.spi;
2596 if ((spi->valid & CTS_SPI_VALID_SYNC_RATE) != 0) {
2598 fprintf(stdout, "%ssync parameter: %d\n", pathstr,
2601 if (spi->sync_offset != 0) {
2604 freq = scsi_calc_syncsrate(spi->sync_period);
2605 fprintf(stdout, "%sfrequency: %d.%03dMHz\n",
2606 pathstr, freq / 1000, freq % 1000);
2610 if (spi->valid & CTS_SPI_VALID_SYNC_OFFSET) {
2611 fprintf(stdout, "%soffset: %d\n", pathstr,
2615 if (spi->valid & CTS_SPI_VALID_BUS_WIDTH) {
2616 fprintf(stdout, "%sbus width: %d bits\n", pathstr,
2617 (0x01 << spi->bus_width) * 8);
2620 if (spi->valid & CTS_SPI_VALID_DISC) {
2621 fprintf(stdout, "%sdisconnection is %s\n", pathstr,
2622 (spi->flags & CTS_SPI_FLAGS_DISC_ENB) ?
2623 "enabled" : "disabled");
2627 if (cts->protocol == PROTO_SCSI) {
2628 struct ccb_trans_settings_scsi *scsi=
2629 &cts->proto_specific.scsi;
2631 if (scsi->valid & CTS_SCSI_VALID_TQ) {
2632 fprintf(stdout, "%stagged queueing is %s\n", pathstr,
2633 (scsi->flags & CTS_SCSI_FLAGS_TAG_ENB) ?
2634 "enabled" : "disabled");
2641 * Get a path inquiry CCB for the specified device.
2644 get_cpi(struct cam_device *device, struct ccb_pathinq *cpi)
2649 ccb = cam_getccb(device);
2651 warnx("get_cpi: couldn't allocate CCB");
2654 bzero(&(&ccb->ccb_h)[1],
2655 sizeof(struct ccb_pathinq) - sizeof(struct ccb_hdr));
2656 ccb->ccb_h.func_code = XPT_PATH_INQ;
2657 if (cam_send_ccb(device, ccb) < 0) {
2658 warn("get_cpi: error sending Path Inquiry CCB");
2659 if (arglist & CAM_ARG_VERBOSE)
2660 cam_error_print(device, ccb, CAM_ESF_ALL,
2661 CAM_EPF_ALL, stderr);
2663 goto get_cpi_bailout;
2665 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
2666 if (arglist & CAM_ARG_VERBOSE)
2667 cam_error_print(device, ccb, CAM_ESF_ALL,
2668 CAM_EPF_ALL, stderr);
2670 goto get_cpi_bailout;
2672 bcopy(&ccb->cpi, cpi, sizeof(struct ccb_pathinq));
2680 * Get a get device CCB for the specified device.
2683 get_cgd(struct cam_device *device, struct ccb_getdev *cgd)
2688 ccb = cam_getccb(device);
2690 warnx("get_cgd: couldn't allocate CCB");
2693 bzero(&(&ccb->ccb_h)[1],
2694 sizeof(struct ccb_pathinq) - sizeof(struct ccb_hdr));
2695 ccb->ccb_h.func_code = XPT_GDEV_TYPE;
2696 if (cam_send_ccb(device, ccb) < 0) {
2697 warn("get_cgd: error sending Path Inquiry CCB");
2698 if (arglist & CAM_ARG_VERBOSE)
2699 cam_error_print(device, ccb, CAM_ESF_ALL,
2700 CAM_EPF_ALL, stderr);
2702 goto get_cgd_bailout;
2704 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
2705 if (arglist & CAM_ARG_VERBOSE)
2706 cam_error_print(device, ccb, CAM_ESF_ALL,
2707 CAM_EPF_ALL, stderr);
2709 goto get_cgd_bailout;
2711 bcopy(&ccb->cgd, cgd, sizeof(struct ccb_getdev));
2719 cpi_print(struct ccb_pathinq *cpi)
2721 char adapter_str[1024];
2724 snprintf(adapter_str, sizeof(adapter_str),
2725 "%s%d:", cpi->dev_name, cpi->unit_number);
2727 fprintf(stdout, "%s SIM/HBA version: %d\n", adapter_str,
2730 for (i = 1; i < 0xff; i = i << 1) {
2733 if ((i & cpi->hba_inquiry) == 0)
2736 fprintf(stdout, "%s supports ", adapter_str);
2740 str = "MDP message";
2743 str = "32 bit wide SCSI";
2746 str = "16 bit wide SCSI";
2749 str = "SDTR message";
2752 str = "linked CDBs";
2755 str = "tag queue messages";
2758 str = "soft reset alternative";
2761 str = "SATA Port Multiplier";
2764 str = "unknown PI bit set";
2767 fprintf(stdout, "%s\n", str);
2770 for (i = 1; i < 0xff; i = i << 1) {
2773 if ((i & cpi->hba_misc) == 0)
2776 fprintf(stdout, "%s ", adapter_str);
2780 str = "bus scans from high ID to low ID";
2783 str = "removable devices not included in scan";
2785 case PIM_NOINITIATOR:
2786 str = "initiator role not supported";
2788 case PIM_NOBUSRESET:
2789 str = "user has disabled initial BUS RESET or"
2790 " controller is in target/mixed mode";
2793 str = "do not send 6-byte commands";
2796 str = "scan bus sequentially";
2799 str = "unknown PIM bit set";
2802 fprintf(stdout, "%s\n", str);
2805 for (i = 1; i < 0xff; i = i << 1) {
2808 if ((i & cpi->target_sprt) == 0)
2811 fprintf(stdout, "%s supports ", adapter_str);
2814 str = "target mode processor mode";
2817 str = "target mode phase cog. mode";
2819 case PIT_DISCONNECT:
2820 str = "disconnects in target mode";
2823 str = "terminate I/O message in target mode";
2826 str = "group 6 commands in target mode";
2829 str = "group 7 commands in target mode";
2832 str = "unknown PIT bit set";
2836 fprintf(stdout, "%s\n", str);
2838 fprintf(stdout, "%s HBA engine count: %d\n", adapter_str,
2840 fprintf(stdout, "%s maximum target: %d\n", adapter_str,
2842 fprintf(stdout, "%s maximum LUN: %d\n", adapter_str,
2844 fprintf(stdout, "%s highest path ID in subsystem: %d\n",
2845 adapter_str, cpi->hpath_id);
2846 fprintf(stdout, "%s initiator ID: %d\n", adapter_str,
2848 fprintf(stdout, "%s SIM vendor: %s\n", adapter_str, cpi->sim_vid);
2849 fprintf(stdout, "%s HBA vendor: %s\n", adapter_str, cpi->hba_vid);
2850 fprintf(stdout, "%s bus ID: %d\n", adapter_str, cpi->bus_id);
2851 fprintf(stdout, "%s base transfer speed: ", adapter_str);
2852 if (cpi->base_transfer_speed > 1000)
2853 fprintf(stdout, "%d.%03dMB/sec\n",
2854 cpi->base_transfer_speed / 1000,
2855 cpi->base_transfer_speed % 1000);
2857 fprintf(stdout, "%dKB/sec\n",
2858 (cpi->base_transfer_speed % 1000) * 1000);
2862 get_print_cts(struct cam_device *device, int user_settings, int quiet,
2863 struct ccb_trans_settings *cts)
2869 ccb = cam_getccb(device);
2872 warnx("get_print_cts: error allocating ccb");
2876 bzero(&(&ccb->ccb_h)[1],
2877 sizeof(struct ccb_trans_settings) - sizeof(struct ccb_hdr));
2879 ccb->ccb_h.func_code = XPT_GET_TRAN_SETTINGS;
2881 if (user_settings == 0)
2882 ccb->cts.type = CTS_TYPE_CURRENT_SETTINGS;
2884 ccb->cts.type = CTS_TYPE_USER_SETTINGS;
2886 if (cam_send_ccb(device, ccb) < 0) {
2887 perror("error sending XPT_GET_TRAN_SETTINGS CCB");
2888 if (arglist & CAM_ARG_VERBOSE)
2889 cam_error_print(device, ccb, CAM_ESF_ALL,
2890 CAM_EPF_ALL, stderr);
2892 goto get_print_cts_bailout;
2895 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
2896 warnx("XPT_GET_TRANS_SETTINGS CCB failed");
2897 if (arglist & CAM_ARG_VERBOSE)
2898 cam_error_print(device, ccb, CAM_ESF_ALL,
2899 CAM_EPF_ALL, stderr);
2901 goto get_print_cts_bailout;
2905 cts_print(device, &ccb->cts);
2908 bcopy(&ccb->cts, cts, sizeof(struct ccb_trans_settings));
2910 get_print_cts_bailout:
2918 ratecontrol(struct cam_device *device, int retry_count, int timeout,
2919 int argc, char **argv, char *combinedopt)
2923 int user_settings = 0;
2925 int disc_enable = -1, tag_enable = -1;
2927 double syncrate = -1;
2930 int change_settings = 0, send_tur = 0;
2931 struct ccb_pathinq cpi;
2933 ccb = cam_getccb(device);
2936 warnx("ratecontrol: error allocating ccb");
2940 while ((c = getopt(argc, argv, combinedopt)) != -1) {
2949 if (strncasecmp(optarg, "enable", 6) == 0)
2951 else if (strncasecmp(optarg, "disable", 7) == 0)
2954 warnx("-D argument \"%s\" is unknown", optarg);
2956 goto ratecontrol_bailout;
2958 change_settings = 1;
2961 offset = strtol(optarg, NULL, 0);
2963 warnx("offset value %d is < 0", offset);
2965 goto ratecontrol_bailout;
2967 change_settings = 1;
2973 syncrate = atof(optarg);
2976 warnx("sync rate %f is < 0", syncrate);
2978 goto ratecontrol_bailout;
2980 change_settings = 1;
2983 if (strncasecmp(optarg, "enable", 6) == 0)
2985 else if (strncasecmp(optarg, "disable", 7) == 0)
2988 warnx("-T argument \"%s\" is unknown", optarg);
2990 goto ratecontrol_bailout;
2992 change_settings = 1;
2998 bus_width = strtol(optarg, NULL, 0);
2999 if (bus_width < 0) {
3000 warnx("bus width %d is < 0", bus_width);
3002 goto ratecontrol_bailout;
3004 change_settings = 1;
3011 bzero(&(&ccb->ccb_h)[1],
3012 sizeof(struct ccb_pathinq) - sizeof(struct ccb_hdr));
3015 * Grab path inquiry information, so we can determine whether
3016 * or not the initiator is capable of the things that the user
3019 ccb->ccb_h.func_code = XPT_PATH_INQ;
3021 if (cam_send_ccb(device, ccb) < 0) {
3022 perror("error sending XPT_PATH_INQ CCB");
3023 if (arglist & CAM_ARG_VERBOSE) {
3024 cam_error_print(device, ccb, CAM_ESF_ALL,
3025 CAM_EPF_ALL, stderr);
3028 goto ratecontrol_bailout;
3031 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
3032 warnx("XPT_PATH_INQ CCB failed");
3033 if (arglist & CAM_ARG_VERBOSE) {
3034 cam_error_print(device, ccb, CAM_ESF_ALL,
3035 CAM_EPF_ALL, stderr);
3038 goto ratecontrol_bailout;
3041 bcopy(&ccb->cpi, &cpi, sizeof(struct ccb_pathinq));
3043 bzero(&(&ccb->ccb_h)[1],
3044 sizeof(struct ccb_trans_settings) - sizeof(struct ccb_hdr));
3047 fprintf(stdout, "Current Parameters:\n");
3049 retval = get_print_cts(device, user_settings, quiet, &ccb->cts);
3052 goto ratecontrol_bailout;
3054 if (arglist & CAM_ARG_VERBOSE)
3057 if (change_settings) {
3058 int didsettings = 0;
3059 struct ccb_trans_settings_spi *spi = NULL;
3060 struct ccb_trans_settings_scsi *scsi = NULL;
3062 if (ccb->cts.transport == XPORT_SPI) {
3063 spi = &ccb->cts.xport_specific.spi;
3066 if (ccb->cts.protocol == PROTO_SCSI) {
3067 scsi = &ccb->cts.proto_specific.scsi;
3070 if (spi && disc_enable != -1) {
3071 spi->valid |= CTS_SPI_VALID_DISC;
3072 if (disc_enable == 0)
3073 spi->flags &= ~CTS_SPI_FLAGS_DISC_ENB;
3075 spi->flags |= CTS_SPI_FLAGS_DISC_ENB;
3078 if (scsi && tag_enable != -1) {
3079 if ((cpi.hba_inquiry & PI_TAG_ABLE) == 0) {
3080 warnx("HBA does not support tagged queueing, "
3081 "so you cannot modify tag settings");
3083 goto ratecontrol_bailout;
3086 scsi->valid |= CTS_SCSI_VALID_TQ;
3088 if (tag_enable == 0)
3089 scsi->flags &= ~CTS_SCSI_FLAGS_TAG_ENB;
3091 scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB;
3095 if (spi && offset != -1) {
3096 if ((cpi.hba_inquiry & PI_SDTR_ABLE) == 0) {
3097 warnx("HBA at %s%d is not cable of changing "
3098 "offset", cpi.dev_name,
3101 goto ratecontrol_bailout;
3103 spi->valid |= CTS_SPI_VALID_SYNC_OFFSET;
3104 spi->sync_offset = offset;
3108 if (spi && syncrate != -1) {
3109 int prelim_sync_period;
3112 if ((cpi.hba_inquiry & PI_SDTR_ABLE) == 0) {
3113 warnx("HBA at %s%d is not cable of changing "
3114 "transfer rates", cpi.dev_name,
3117 goto ratecontrol_bailout;
3120 spi->valid |= CTS_SPI_VALID_SYNC_RATE;
3123 * The sync rate the user gives us is in MHz.
3124 * We need to translate it into KHz for this
3130 * Next, we calculate a "preliminary" sync period
3131 * in tenths of a nanosecond.
3134 prelim_sync_period = 0;
3136 prelim_sync_period = 10000000 / syncrate;
3139 scsi_calc_syncparam(prelim_sync_period);
3141 freq = scsi_calc_syncsrate(spi->sync_period);
3146 * The bus_width argument goes like this:
3150 * Therefore, if you shift the number of bits given on the
3151 * command line right by 4, you should get the correct
3154 if (spi && bus_width != -1) {
3157 * We might as well validate things here with a
3158 * decipherable error message, rather than what
3159 * will probably be an indecipherable error message
3160 * by the time it gets back to us.
3162 if ((bus_width == 16)
3163 && ((cpi.hba_inquiry & PI_WIDE_16) == 0)) {
3164 warnx("HBA does not support 16 bit bus width");
3166 goto ratecontrol_bailout;
3167 } else if ((bus_width == 32)
3168 && ((cpi.hba_inquiry & PI_WIDE_32) == 0)) {
3169 warnx("HBA does not support 32 bit bus width");
3171 goto ratecontrol_bailout;
3172 } else if ((bus_width != 8)
3173 && (bus_width != 16)
3174 && (bus_width != 32)) {
3175 warnx("Invalid bus width %d", bus_width);
3177 goto ratecontrol_bailout;
3180 spi->valid |= CTS_SPI_VALID_BUS_WIDTH;
3181 spi->bus_width = bus_width >> 4;
3185 if (didsettings == 0) {
3186 goto ratecontrol_bailout;
3188 ccb->ccb_h.func_code = XPT_SET_TRAN_SETTINGS;
3190 if (cam_send_ccb(device, ccb) < 0) {
3191 perror("error sending XPT_SET_TRAN_SETTINGS CCB");
3192 if (arglist & CAM_ARG_VERBOSE) {
3193 cam_error_print(device, ccb, CAM_ESF_ALL,
3194 CAM_EPF_ALL, stderr);
3197 goto ratecontrol_bailout;
3200 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
3201 warnx("XPT_SET_TRANS_SETTINGS CCB failed");
3202 if (arglist & CAM_ARG_VERBOSE) {
3203 cam_error_print(device, ccb, CAM_ESF_ALL,
3204 CAM_EPF_ALL, stderr);
3207 goto ratecontrol_bailout;
3212 retval = testunitready(device, retry_count, timeout,
3213 (arglist & CAM_ARG_VERBOSE) ? 0 : 1);
3216 * If the TUR didn't succeed, just bail.
3220 fprintf(stderr, "Test Unit Ready failed\n");
3221 goto ratecontrol_bailout;
3225 * If the user wants things quiet, there's no sense in
3226 * getting the transfer settings, if we're not going
3230 goto ratecontrol_bailout;
3232 fprintf(stdout, "New Parameters:\n");
3233 retval = get_print_cts(device, user_settings, 0, NULL);
3236 ratecontrol_bailout:
3243 scsiformat(struct cam_device *device, int argc, char **argv,
3244 char *combinedopt, int retry_count, int timeout)
3248 int ycount = 0, quiet = 0;
3249 int error = 0, response = 0, retval = 0;
3250 int use_timeout = 10800 * 1000;
3252 struct format_defect_list_header fh;
3253 u_int8_t *data_ptr = NULL;
3254 u_int32_t dxfer_len = 0;
3256 int num_warnings = 0;
3259 ccb = cam_getccb(device);
3262 warnx("scsiformat: error allocating ccb");
3266 bzero(&(&ccb->ccb_h)[1],
3267 sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
3269 while ((c = getopt(argc, argv, combinedopt)) != -1) {
3290 fprintf(stdout, "You are about to REMOVE ALL DATA from the "
3291 "following device:\n");
3293 error = scsidoinquiry(device, argc, argv, combinedopt,
3294 retry_count, timeout);
3297 warnx("scsiformat: error sending inquiry");
3298 goto scsiformat_bailout;
3307 fprintf(stdout, "Are you SURE you want to do "
3310 if (fgets(str, sizeof(str), stdin) != NULL) {
3312 if (strncasecmp(str, "yes", 3) == 0)
3314 else if (strncasecmp(str, "no", 2) == 0)
3317 fprintf(stdout, "Please answer"
3318 " \"yes\" or \"no\"\n");
3321 } while (response == 0);
3323 if (response == -1) {
3325 goto scsiformat_bailout;
3330 use_timeout = timeout;
3333 fprintf(stdout, "Current format timeout is %d seconds\n",
3334 use_timeout / 1000);
3338 * If the user hasn't disabled questions and didn't specify a
3339 * timeout on the command line, ask them if they want the current
3343 && (timeout == 0)) {
3345 int new_timeout = 0;
3347 fprintf(stdout, "Enter new timeout in seconds or press\n"
3348 "return to keep the current timeout [%d] ",
3349 use_timeout / 1000);
3351 if (fgets(str, sizeof(str), stdin) != NULL) {
3353 new_timeout = atoi(str);
3356 if (new_timeout != 0) {
3357 use_timeout = new_timeout * 1000;
3358 fprintf(stdout, "Using new timeout value %d\n",
3359 use_timeout / 1000);
3364 * Keep this outside the if block below to silence any unused
3365 * variable warnings.
3367 bzero(&fh, sizeof(fh));
3370 * If we're in immediate mode, we've got to include the format
3373 if (immediate != 0) {
3374 fh.byte2 = FU_DLH_IMMED;
3375 data_ptr = (u_int8_t *)&fh;
3376 dxfer_len = sizeof(fh);
3377 byte2 = FU_FMT_DATA;
3378 } else if (quiet == 0) {
3379 fprintf(stdout, "Formatting...");
3383 scsi_format_unit(&ccb->csio,
3384 /* retries */ retry_count,
3386 /* tag_action */ MSG_SIMPLE_Q_TAG,
3389 /* data_ptr */ data_ptr,
3390 /* dxfer_len */ dxfer_len,
3391 /* sense_len */ SSD_FULL_SIZE,
3392 /* timeout */ use_timeout);
3394 /* Disable freezing the device queue */
3395 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
3397 if (arglist & CAM_ARG_ERR_RECOVER)
3398 ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
3400 if (((retval = cam_send_ccb(device, ccb)) < 0)
3401 || ((immediate == 0)
3402 && ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP))) {
3403 const char errstr[] = "error sending format command";
3410 if (arglist & CAM_ARG_VERBOSE) {
3411 cam_error_print(device, ccb, CAM_ESF_ALL,
3412 CAM_EPF_ALL, stderr);
3415 goto scsiformat_bailout;
3419 * If we ran in non-immediate mode, we already checked for errors
3420 * above and printed out any necessary information. If we're in
3421 * immediate mode, we need to loop through and get status
3422 * information periodically.
3424 if (immediate == 0) {
3426 fprintf(stdout, "Format Complete\n");
3428 goto scsiformat_bailout;
3435 bzero(&(&ccb->ccb_h)[1],
3436 sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
3439 * There's really no need to do error recovery or
3440 * retries here, since we're just going to sit in a
3441 * loop and wait for the device to finish formatting.
3443 scsi_test_unit_ready(&ccb->csio,
3446 /* tag_action */ MSG_SIMPLE_Q_TAG,
3447 /* sense_len */ SSD_FULL_SIZE,
3448 /* timeout */ 5000);
3450 /* Disable freezing the device queue */
3451 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
3453 retval = cam_send_ccb(device, ccb);
3456 * If we get an error from the ioctl, bail out. SCSI
3457 * errors are expected.
3460 warn("error sending CAMIOCOMMAND ioctl");
3461 if (arglist & CAM_ARG_VERBOSE) {
3462 cam_error_print(device, ccb, CAM_ESF_ALL,
3463 CAM_EPF_ALL, stderr);
3466 goto scsiformat_bailout;
3469 status = ccb->ccb_h.status & CAM_STATUS_MASK;
3471 if ((status != CAM_REQ_CMP)
3472 && (status == CAM_SCSI_STATUS_ERROR)
3473 && ((ccb->ccb_h.status & CAM_AUTOSNS_VALID) != 0)) {
3474 struct scsi_sense_data *sense;
3475 int error_code, sense_key, asc, ascq;
3477 sense = &ccb->csio.sense_data;
3478 scsi_extract_sense(sense, &error_code, &sense_key,
3482 * According to the SCSI-2 and SCSI-3 specs, a
3483 * drive that is in the middle of a format should
3484 * return NOT READY with an ASC of "logical unit
3485 * not ready, format in progress". The sense key
3486 * specific bytes will then be a progress indicator.
3488 if ((sense_key == SSD_KEY_NOT_READY)
3489 && (asc == 0x04) && (ascq == 0x04)) {
3490 if ((sense->extra_len >= 10)
3491 && ((sense->sense_key_spec[0] &
3492 SSD_SCS_VALID) != 0)
3495 u_int64_t percentage;
3498 &sense->sense_key_spec[1]);
3499 percentage = 10000 * val;
3502 "\rFormatting: %ju.%02u %% "
3504 (uintmax_t)(percentage /
3506 (unsigned)((percentage /
3510 } else if ((quiet == 0)
3511 && (++num_warnings <= 1)) {
3512 warnx("Unexpected SCSI Sense Key "
3513 "Specific value returned "
3515 scsi_sense_print(device, &ccb->csio,
3517 warnx("Unable to print status "
3518 "information, but format will "
3520 warnx("will exit when format is "
3525 warnx("Unexpected SCSI error during format");
3526 cam_error_print(device, ccb, CAM_ESF_ALL,
3527 CAM_EPF_ALL, stderr);
3529 goto scsiformat_bailout;
3532 } else if (status != CAM_REQ_CMP) {
3533 warnx("Unexpected CAM status %#x", status);
3534 if (arglist & CAM_ARG_VERBOSE)
3535 cam_error_print(device, ccb, CAM_ESF_ALL,
3536 CAM_EPF_ALL, stderr);
3538 goto scsiformat_bailout;
3541 } while((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP);
3544 fprintf(stdout, "\nFormat Complete\n");
3554 scsireportluns(struct cam_device *device, int argc, char **argv,
3555 char *combinedopt, int retry_count, int timeout)
3558 int c, countonly, lunsonly;
3559 struct scsi_report_luns_data *lundata;
3561 uint8_t report_type;
3562 uint32_t list_len, i, j;
3567 report_type = RPL_REPORT_DEFAULT;
3568 ccb = cam_getccb(device);
3571 warnx("%s: error allocating ccb", __func__);
3575 bzero(&(&ccb->ccb_h)[1],
3576 sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
3581 while ((c = getopt(argc, argv, combinedopt)) != -1) {
3590 if (strcasecmp(optarg, "default") == 0)
3591 report_type = RPL_REPORT_DEFAULT;
3592 else if (strcasecmp(optarg, "wellknown") == 0)
3593 report_type = RPL_REPORT_WELLKNOWN;
3594 else if (strcasecmp(optarg, "all") == 0)
3595 report_type = RPL_REPORT_ALL;
3597 warnx("%s: invalid report type \"%s\"",
3608 if ((countonly != 0)
3609 && (lunsonly != 0)) {
3610 warnx("%s: you can only specify one of -c or -l", __func__);
3615 * According to SPC-4, the allocation length must be at least 16
3616 * bytes -- enough for the header and one LUN.
3618 alloc_len = sizeof(*lundata) + 8;
3622 lundata = malloc(alloc_len);
3624 if (lundata == NULL) {
3625 warn("%s: error mallocing %d bytes", __func__, alloc_len);
3630 scsi_report_luns(&ccb->csio,
3631 /*retries*/ retry_count,
3633 /*tag_action*/ MSG_SIMPLE_Q_TAG,
3634 /*select_report*/ report_type,
3635 /*rpl_buf*/ lundata,
3636 /*alloc_len*/ alloc_len,
3637 /*sense_len*/ SSD_FULL_SIZE,
3638 /*timeout*/ timeout ? timeout : 5000);
3640 /* Disable freezing the device queue */
3641 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
3643 if (arglist & CAM_ARG_ERR_RECOVER)
3644 ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
3646 if (cam_send_ccb(device, ccb) < 0) {
3647 warn("error sending REPORT LUNS command");
3649 if (arglist & CAM_ARG_VERBOSE)
3650 cam_error_print(device, ccb, CAM_ESF_ALL,
3651 CAM_EPF_ALL, stderr);
3657 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
3658 cam_error_print(device, ccb, CAM_ESF_ALL, CAM_EPF_ALL, stderr);
3664 list_len = scsi_4btoul(lundata->length);
3667 * If we need to list the LUNs, and our allocation
3668 * length was too short, reallocate and retry.
3670 if ((countonly == 0)
3671 && (list_len > (alloc_len - sizeof(*lundata)))) {
3672 alloc_len = list_len + sizeof(*lundata);
3678 fprintf(stdout, "%u LUN%s found\n", list_len / 8,
3679 ((list_len / 8) > 1) ? "s" : "");
3684 for (i = 0; i < (list_len / 8); i++) {
3688 for (j = 0; j < sizeof(lundata->luns[i].lundata); j += 2) {
3690 fprintf(stdout, ",");
3691 switch (lundata->luns[i].lundata[j] &
3692 RPL_LUNDATA_ATYP_MASK) {
3693 case RPL_LUNDATA_ATYP_PERIPH:
3694 if ((lundata->luns[i].lundata[j] &
3695 RPL_LUNDATA_PERIPH_BUS_MASK) != 0)
3696 fprintf(stdout, "%d:",
3697 lundata->luns[i].lundata[j] &
3698 RPL_LUNDATA_PERIPH_BUS_MASK);
3700 && ((lundata->luns[i].lundata[j+2] &
3701 RPL_LUNDATA_PERIPH_BUS_MASK) == 0))
3704 fprintf(stdout, "%d",
3705 lundata->luns[i].lundata[j+1]);
3707 case RPL_LUNDATA_ATYP_FLAT: {
3709 tmplun[0] = lundata->luns[i].lundata[j] &
3710 RPL_LUNDATA_FLAT_LUN_MASK;
3711 tmplun[1] = lundata->luns[i].lundata[j+1];
3713 fprintf(stdout, "%d", scsi_2btoul(tmplun));
3717 case RPL_LUNDATA_ATYP_LUN:
3718 fprintf(stdout, "%d:%d:%d",
3719 (lundata->luns[i].lundata[j+1] &
3720 RPL_LUNDATA_LUN_BUS_MASK) >> 5,
3721 lundata->luns[i].lundata[j] &
3722 RPL_LUNDATA_LUN_TARG_MASK,
3723 lundata->luns[i].lundata[j+1] &
3724 RPL_LUNDATA_LUN_LUN_MASK);
3726 case RPL_LUNDATA_ATYP_EXTLUN: {
3727 int field_len, field_len_code, eam_code;
3729 eam_code = lundata->luns[i].lundata[j] &
3730 RPL_LUNDATA_EXT_EAM_MASK;
3731 field_len_code = (lundata->luns[i].lundata[j] &
3732 RPL_LUNDATA_EXT_LEN_MASK) >> 4;
3733 field_len = field_len_code * 2;
3735 if ((eam_code == RPL_LUNDATA_EXT_EAM_WK)
3736 && (field_len_code == 0x00)) {
3737 fprintf(stdout, "%d",
3738 lundata->luns[i].lundata[j+1]);
3739 } else if ((eam_code ==
3740 RPL_LUNDATA_EXT_EAM_NOT_SPEC)
3741 && (field_len_code == 0x03)) {
3745 * This format takes up all 8 bytes.
3746 * If we aren't starting at offset 0,
3750 fprintf(stdout, "Invalid "
3753 "specified format", j);
3757 bzero(tmp_lun, sizeof(tmp_lun));
3758 bcopy(&lundata->luns[i].lundata[j+1],
3759 &tmp_lun[1], sizeof(tmp_lun) - 1);
3760 fprintf(stdout, "%#jx",
3761 (intmax_t)scsi_8btou64(tmp_lun));
3764 fprintf(stderr, "Unknown Extended LUN"
3765 "Address method %#x, length "
3766 "code %#x", eam_code,
3773 fprintf(stderr, "Unknown LUN address method "
3774 "%#x\n", lundata->luns[i].lundata[0] &
3775 RPL_LUNDATA_ATYP_MASK);
3779 * For the flat addressing method, there are no
3780 * other levels after it.
3785 fprintf(stdout, "\n");
3798 scsireadcapacity(struct cam_device *device, int argc, char **argv,
3799 char *combinedopt, int retry_count, int timeout)
3802 int blocksizeonly, humanize, numblocks, quiet, sizeonly, baseten;
3803 struct scsi_read_capacity_data rcap;
3804 struct scsi_read_capacity_data_long rcaplong;
3818 ccb = cam_getccb(device);
3821 warnx("%s: error allocating ccb", __func__);
3825 bzero(&(&ccb->ccb_h)[1],
3826 sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr));
3828 while ((c = getopt(argc, argv, combinedopt)) != -1) {
3855 if ((blocksizeonly != 0)
3856 && (numblocks != 0)) {
3857 warnx("%s: you can only specify one of -b or -N", __func__);
3862 if ((blocksizeonly != 0)
3863 && (sizeonly != 0)) {
3864 warnx("%s: you can only specify one of -b or -s", __func__);
3871 warnx("%s: you can only specify one of -h/-H or -q", __func__);
3877 && (blocksizeonly != 0)) {
3878 warnx("%s: you can only specify one of -h/-H or -b", __func__);
3883 scsi_read_capacity(&ccb->csio,
3884 /*retries*/ retry_count,
3886 /*tag_action*/ MSG_SIMPLE_Q_TAG,
3889 /*timeout*/ timeout ? timeout : 5000);
3891 /* Disable freezing the device queue */
3892 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
3894 if (arglist & CAM_ARG_ERR_RECOVER)
3895 ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
3897 if (cam_send_ccb(device, ccb) < 0) {
3898 warn("error sending READ CAPACITY command");
3900 if (arglist & CAM_ARG_VERBOSE)
3901 cam_error_print(device, ccb, CAM_ESF_ALL,
3902 CAM_EPF_ALL, stderr);
3908 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
3909 cam_error_print(device, ccb, CAM_ESF_ALL, CAM_EPF_ALL, stderr);
3914 maxsector = scsi_4btoul(rcap.addr);
3915 block_len = scsi_4btoul(rcap.length);
3918 * A last block of 2^32-1 means that the true capacity is over 2TB,
3919 * and we need to issue the long READ CAPACITY to get the real
3920 * capacity. Otherwise, we're all set.
3922 if (maxsector != 0xffffffff)
3925 scsi_read_capacity_16(&ccb->csio,
3926 /*retries*/ retry_count,
3928 /*tag_action*/ MSG_SIMPLE_Q_TAG,
3933 /*sense_len*/ SSD_FULL_SIZE,
3934 /*timeout*/ timeout ? timeout : 5000);
3936 /* Disable freezing the device queue */
3937 ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
3939 if (arglist & CAM_ARG_ERR_RECOVER)
3940 ccb->ccb_h.flags |= CAM_PASS_ERR_RECOVER;
3942 if (cam_send_ccb(device, ccb) < 0) {
3943 warn("error sending READ CAPACITY (16) command");
3945 if (arglist & CAM_ARG_VERBOSE)
3946 cam_error_print(device, ccb, CAM_ESF_ALL,
3947 CAM_EPF_ALL, stderr);
3953 if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
3954 cam_error_print(device, ccb, CAM_ESF_ALL, CAM_EPF_ALL, stderr);
3959 maxsector = scsi_8btou64(rcaplong.addr);
3960 block_len = scsi_4btoul(rcaplong.length);
3963 if (blocksizeonly == 0) {
3965 * Humanize implies !quiet, and also implies numblocks.
3967 if (humanize != 0) {
3972 tmpbytes = (maxsector + 1) * block_len;
3973 ret = humanize_number(tmpstr, sizeof(tmpstr),
3974 tmpbytes, "", HN_AUTOSCALE,
3977 HN_DIVISOR_1000 : 0));
3979 warnx("%s: humanize_number failed!", __func__);
3983 fprintf(stdout, "Device Size: %s%s", tmpstr,
3984 (sizeonly == 0) ? ", " : "\n");
3985 } else if (numblocks != 0) {
3986 fprintf(stdout, "%s%ju%s", (quiet == 0) ?
3987 "Blocks: " : "", (uintmax_t)maxsector + 1,
3988 (sizeonly == 0) ? ", " : "\n");
3990 fprintf(stdout, "%s%ju%s", (quiet == 0) ?
3991 "Last Block: " : "", (uintmax_t)maxsector,
3992 (sizeonly == 0) ? ", " : "\n");
3996 fprintf(stdout, "%s%u%s\n", (quiet == 0) ?
3997 "Block Length: " : "", block_len, (quiet == 0) ?
4005 #endif /* MINIMALISTIC */
4010 fprintf(verbose ? stdout : stderr,
4011 "usage: camcontrol <command> [device id][generic args][command args]\n"
4012 " camcontrol devlist [-v]\n"
4013 #ifndef MINIMALISTIC
4014 " camcontrol periphlist [dev_id][-n dev_name] [-u unit]\n"
4015 " camcontrol tur [dev_id][generic args]\n"
4016 " camcontrol inquiry [dev_id][generic args] [-D] [-S] [-R]\n"
4017 " camcontrol identify [dev_id][generic args]\n"
4018 " camcontrol reportluns [dev_id][generic args] [-c] [-l] [-r report]\n"
4019 " camcontrol readcap [dev_id][generic args] [-b] [-h] [-H] [-N]\n"
4021 " camcontrol start [dev_id][generic args]\n"
4022 " camcontrol stop [dev_id][generic args]\n"
4023 " camcontrol load [dev_id][generic args]\n"
4024 " camcontrol eject [dev_id][generic args]\n"
4025 #endif /* MINIMALISTIC */
4026 " camcontrol rescan <all | bus[:target:lun]>\n"
4027 " camcontrol reset <all | bus[:target:lun]>\n"
4028 #ifndef MINIMALISTIC
4029 " camcontrol defects [dev_id][generic args] <-f format> [-P][-G]\n"
4030 " camcontrol modepage [dev_id][generic args] <-m page | -l>\n"
4031 " [-P pagectl][-e | -b][-d]\n"
4032 " camcontrol cmd [dev_id][generic args] <-c cmd [args]>\n"
4033 " [-i len fmt|-o len fmt [args]]\n"
4034 " camcontrol debug [-I][-P][-T][-S][-X][-c]\n"
4035 " <all|bus[:target[:lun]]|off>\n"
4036 " camcontrol tags [dev_id][generic args] [-N tags] [-q] [-v]\n"
4037 " camcontrol negotiate [dev_id][generic args] [-a][-c]\n"
4038 " [-D <enable|disable>][-O offset][-q]\n"
4039 " [-R syncrate][-v][-T <enable|disable>]\n"
4040 " [-U][-W bus_width]\n"
4041 " camcontrol format [dev_id][generic args][-q][-r][-w][-y]\n"
4042 #endif /* MINIMALISTIC */
4043 " camcontrol help\n");
4046 #ifndef MINIMALISTIC
4048 "Specify one of the following options:\n"
4049 "devlist list all CAM devices\n"
4050 "periphlist list all CAM peripheral drivers attached to a device\n"
4051 "tur send a test unit ready to the named device\n"
4052 "inquiry send a SCSI inquiry command to the named device\n"
4053 "identify send a ATA identify command to the named device\n"
4054 "reportluns send a SCSI report luns command to the device\n"
4055 "readcap send a SCSI read capacity command to the device\n"
4056 "start send a Start Unit command to the device\n"
4057 "stop send a Stop Unit command to the device\n"
4058 "load send a Start Unit command to the device with the load bit set\n"
4059 "eject send a Stop Unit command to the device with the eject bit set\n"
4060 "rescan rescan all busses, the given bus, or bus:target:lun\n"
4061 "reset reset all busses, the given bus, or bus:target:lun\n"
4062 "defects read the defect list of the specified device\n"
4063 "modepage display or edit (-e) the given mode page\n"
4064 "cmd send the given scsi command, may need -i or -o as well\n"
4065 "debug turn debugging on/off for a bus, target, or lun, or all devices\n"
4066 "tags report or set the number of transaction slots for a device\n"
4067 "negotiate report or set device negotiation parameters\n"
4068 "format send the SCSI FORMAT UNIT command to the named device\n"
4069 "help this message\n"
4070 "Device Identifiers:\n"
4071 "bus:target specify the bus and target, lun defaults to 0\n"
4072 "bus:target:lun specify the bus, target and lun\n"
4073 "deviceUNIT specify the device name, like \"da4\" or \"cd2\"\n"
4074 "Generic arguments:\n"
4075 "-v be verbose, print out sense information\n"
4076 "-t timeout command timeout in seconds, overrides default timeout\n"
4077 "-n dev_name specify device name, e.g. \"da\", \"cd\"\n"
4078 "-u unit specify unit number, e.g. \"0\", \"5\"\n"
4079 "-E have the kernel attempt to perform SCSI error recovery\n"
4080 "-C count specify the SCSI command retry count (needs -E to work)\n"
4081 "modepage arguments:\n"
4082 "-l list all available mode pages\n"
4083 "-m page specify the mode page to view or edit\n"
4084 "-e edit the specified mode page\n"
4085 "-b force view to binary mode\n"
4086 "-d disable block descriptors for mode sense\n"
4087 "-P pgctl page control field 0-3\n"
4088 "defects arguments:\n"
4089 "-f format specify defect list format (block, bfi or phys)\n"
4090 "-G get the grown defect list\n"
4091 "-P get the permanant defect list\n"
4092 "inquiry arguments:\n"
4093 "-D get the standard inquiry data\n"
4094 "-S get the serial number\n"
4095 "-R get the transfer rate, etc.\n"
4096 "reportluns arguments:\n"
4097 "-c only report a count of available LUNs\n"
4098 "-l only print out luns, and not a count\n"
4099 "-r <reporttype> specify \"default\", \"wellknown\" or \"all\"\n"
4100 "readcap arguments\n"
4101 "-b only report the blocksize\n"
4102 "-h human readable device size, base 2\n"
4103 "-H human readable device size, base 10\n"
4104 "-N print the number of blocks instead of last block\n"
4105 "-q quiet, print numbers only\n"
4106 "-s only report the last block/device size\n"
4108 "-c cdb [args] specify the SCSI CDB\n"
4109 "-i len fmt specify input data and input data format\n"
4110 "-o len fmt [args] specify output data and output data fmt\n"
4111 "debug arguments:\n"
4112 "-I CAM_DEBUG_INFO -- scsi commands, errors, data\n"
4113 "-T CAM_DEBUG_TRACE -- routine flow tracking\n"
4114 "-S CAM_DEBUG_SUBTRACE -- internal routine command flow\n"
4115 "-c CAM_DEBUG_CDB -- print out SCSI CDBs only\n"
4117 "-N tags specify the number of tags to use for this device\n"
4118 "-q be quiet, don't report the number of tags\n"
4119 "-v report a number of tag-related parameters\n"
4120 "negotiate arguments:\n"
4121 "-a send a test unit ready after negotiation\n"
4122 "-c report/set current negotiation settings\n"
4123 "-D <arg> \"enable\" or \"disable\" disconnection\n"
4124 "-O offset set command delay offset\n"
4125 "-q be quiet, don't report anything\n"
4126 "-R syncrate synchronization rate in MHz\n"
4127 "-T <arg> \"enable\" or \"disable\" tagged queueing\n"
4128 "-U report/set user negotiation settings\n"
4129 "-W bus_width set the bus width in bits (8, 16 or 32)\n"
4130 "-v also print a Path Inquiry CCB for the controller\n"
4131 "format arguments:\n"
4132 "-q be quiet, don't print status messages\n"
4133 "-r run in report only mode\n"
4134 "-w don't send immediate format command\n"
4135 "-y don't ask any questions\n");
4136 #endif /* MINIMALISTIC */
4140 main(int argc, char **argv)
4143 char *device = NULL;
4145 struct cam_device *cam_dev = NULL;
4146 int timeout = 0, retry_count = 1;
4147 camcontrol_optret optreturn;
4149 const char *mainopt = "C:En:t:u:v";
4150 const char *subopt = NULL;
4151 char combinedopt[256];
4152 int error = 0, optstart = 2;
4154 #ifndef MINIMALISTIC
4155 int bus, target, lun;
4156 #endif /* MINIMALISTIC */
4158 cmdlist = CAM_CMD_NONE;
4159 arglist = CAM_ARG_NONE;
4167 * Get the base option.
4169 optreturn = getoption(argv[1], &cmdlist, &arglist, &subopt);
4171 if (optreturn == CC_OR_AMBIGUOUS) {
4172 warnx("ambiguous option %s", argv[1]);
4175 } else if (optreturn == CC_OR_NOT_FOUND) {
4176 warnx("option %s not found", argv[1]);
4182 * Ahh, getopt(3) is a pain.
4184 * This is a gross hack. There really aren't many other good
4185 * options (excuse the pun) for parsing options in a situation like
4186 * this. getopt is kinda braindead, so you end up having to run
4187 * through the options twice, and give each invocation of getopt
4188 * the option string for the other invocation.
4190 * You would think that you could just have two groups of options.
4191 * The first group would get parsed by the first invocation of
4192 * getopt, and the second group would get parsed by the second
4193 * invocation of getopt. It doesn't quite work out that way. When
4194 * the first invocation of getopt finishes, it leaves optind pointing
4195 * to the argument _after_ the first argument in the second group.
4196 * So when the second invocation of getopt comes around, it doesn't
4197 * recognize the first argument it gets and then bails out.
4199 * A nice alternative would be to have a flag for getopt that says
4200 * "just keep parsing arguments even when you encounter an unknown
4201 * argument", but there isn't one. So there's no real clean way to
4202 * easily parse two sets of arguments without having one invocation
4203 * of getopt know about the other.
4205 * Without this hack, the first invocation of getopt would work as
4206 * long as the generic arguments are first, but the second invocation
4207 * (in the subfunction) would fail in one of two ways. In the case
4208 * where you don't set optreset, it would fail because optind may be
4209 * pointing to the argument after the one it should be pointing at.
4210 * In the case where you do set optreset, and reset optind, it would
4211 * fail because getopt would run into the first set of options, which
4212 * it doesn't understand.
4214 * All of this would "sort of" work if you could somehow figure out
4215 * whether optind had been incremented one option too far. The
4216 * mechanics of that, however, are more daunting than just giving
4217 * both invocations all of the expect options for either invocation.
4219 * Needless to say, I wouldn't mind if someone invented a better
4220 * (non-GPL!) command line parsing interface than getopt. I
4221 * wouldn't mind if someone added more knobs to getopt to make it
4222 * work better. Who knows, I may talk myself into doing it someday,
4223 * if the standards weenies let me. As it is, it just leads to
4224 * hackery like this and causes people to avoid it in some cases.
4226 * KDM, September 8th, 1998
4229 sprintf(combinedopt, "%s%s", mainopt, subopt);
4231 sprintf(combinedopt, "%s", mainopt);
4234 * For these options we do not parse optional device arguments and
4235 * we do not open a passthrough device.
4237 if ((cmdlist == CAM_CMD_RESCAN)
4238 || (cmdlist == CAM_CMD_RESET)
4239 || (cmdlist == CAM_CMD_DEVTREE)
4240 || (cmdlist == CAM_CMD_USAGE)
4241 || (cmdlist == CAM_CMD_DEBUG))
4244 #ifndef MINIMALISTIC
4246 && (argc > 2 && argv[2][0] != '-')) {
4251 * First catch people who try to do things like:
4252 * camcontrol tur /dev/da0
4253 * camcontrol doesn't take device nodes as arguments.
4255 if (argv[2][0] == '/') {
4256 warnx("%s is not a valid device identifier", argv[2]);
4257 errx(1, "please read the camcontrol(8) man page");
4258 } else if (isdigit(argv[2][0])) {
4259 /* device specified as bus:target[:lun] */
4260 rv = parse_btl(argv[2], &bus, &target, &lun, &arglist);
4262 errx(1, "numeric device specification must "
4263 "be either bus:target, or "
4265 /* default to 0 if lun was not specified */
4266 if ((arglist & CAM_ARG_LUN) == 0) {
4268 arglist |= CAM_ARG_LUN;
4272 if (cam_get_device(argv[2], name, sizeof name, &unit)
4274 errx(1, "%s", cam_errbuf);
4275 device = strdup(name);
4276 arglist |= CAM_ARG_DEVICE | CAM_ARG_UNIT;
4280 #endif /* MINIMALISTIC */
4282 * Start getopt processing at argv[2/3], since we've already
4283 * accepted argv[1..2] as the command name, and as a possible
4289 * Now we run through the argument list looking for generic
4290 * options, and ignoring options that possibly belong to
4293 while ((c = getopt(argc, argv, combinedopt))!= -1){
4296 retry_count = strtol(optarg, NULL, 0);
4297 if (retry_count < 0)
4298 errx(1, "retry count %d is < 0",
4300 arglist |= CAM_ARG_RETRIES;
4303 arglist |= CAM_ARG_ERR_RECOVER;
4306 arglist |= CAM_ARG_DEVICE;
4308 while (isspace(*tstr) && (*tstr != '\0'))
4310 device = (char *)strdup(tstr);
4313 timeout = strtol(optarg, NULL, 0);
4315 errx(1, "invalid timeout %d", timeout);
4316 /* Convert the timeout from seconds to ms */
4318 arglist |= CAM_ARG_TIMEOUT;
4321 arglist |= CAM_ARG_UNIT;
4322 unit = strtol(optarg, NULL, 0);
4325 arglist |= CAM_ARG_VERBOSE;
4332 #ifndef MINIMALISTIC
4334 * For most commands we'll want to open the passthrough device
4335 * associated with the specified device. In the case of the rescan
4336 * commands, we don't use a passthrough device at all, just the
4337 * transport layer device.
4340 if (((arglist & (CAM_ARG_BUS|CAM_ARG_TARGET)) == 0)
4341 && (((arglist & CAM_ARG_DEVICE) == 0)
4342 || ((arglist & CAM_ARG_UNIT) == 0))) {
4343 errx(1, "subcommand \"%s\" requires a valid device "
4344 "identifier", argv[1]);
4347 if ((cam_dev = ((arglist & (CAM_ARG_BUS | CAM_ARG_TARGET))?
4348 cam_open_btl(bus, target, lun, O_RDWR, NULL) :
4349 cam_open_spec_device(device,unit,O_RDWR,NULL)))
4351 errx(1,"%s", cam_errbuf);
4353 #endif /* MINIMALISTIC */
4356 * Reset optind to 2, and reset getopt, so these routines can parse
4357 * the arguments again.
4363 #ifndef MINIMALISTIC
4364 case CAM_CMD_DEVLIST:
4365 error = getdevlist(cam_dev);
4367 #endif /* MINIMALISTIC */
4368 case CAM_CMD_DEVTREE:
4369 error = getdevtree();
4371 #ifndef MINIMALISTIC
4373 error = testunitready(cam_dev, retry_count, timeout, 0);
4375 case CAM_CMD_INQUIRY:
4376 error = scsidoinquiry(cam_dev, argc, argv, combinedopt,
4377 retry_count, timeout);
4379 case CAM_CMD_IDENTIFY:
4380 error = ataidentify(cam_dev, retry_count, timeout);
4382 case CAM_CMD_STARTSTOP:
4383 error = scsistart(cam_dev, arglist & CAM_ARG_START_UNIT,
4384 arglist & CAM_ARG_EJECT, retry_count,
4387 #endif /* MINIMALISTIC */
4388 case CAM_CMD_RESCAN:
4389 error = dorescan_or_reset(argc, argv, 1);
4392 error = dorescan_or_reset(argc, argv, 0);
4394 #ifndef MINIMALISTIC
4395 case CAM_CMD_READ_DEFECTS:
4396 error = readdefects(cam_dev, argc, argv, combinedopt,
4397 retry_count, timeout);
4399 case CAM_CMD_MODE_PAGE:
4400 modepage(cam_dev, argc, argv, combinedopt,
4401 retry_count, timeout);
4403 case CAM_CMD_SCSI_CMD:
4404 error = scsicmd(cam_dev, argc, argv, combinedopt,
4405 retry_count, timeout);
4408 error = camdebug(argc, argv, combinedopt);
4411 error = tagcontrol(cam_dev, argc, argv, combinedopt);
4414 error = ratecontrol(cam_dev, retry_count, timeout,
4415 argc, argv, combinedopt);
4417 case CAM_CMD_FORMAT:
4418 error = scsiformat(cam_dev, argc, argv,
4419 combinedopt, retry_count, timeout);
4421 case CAM_CMD_REPORTLUNS:
4422 error = scsireportluns(cam_dev, argc, argv,
4423 combinedopt, retry_count,
4426 case CAM_CMD_READCAP:
4427 error = scsireadcapacity(cam_dev, argc, argv,
4428 combinedopt, retry_count,
4431 #endif /* MINIMALISTIC */
4441 if (cam_dev != NULL)
4442 cam_close_device(cam_dev);