2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2010 Spectra Logic Corporation
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions, and the following disclaimer,
12 * without modification.
13 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
14 * substantially similar to the "NO WARRANTY" disclaimer below
15 * ("Disclaimer") and any redistribution must be conditioned upon
16 * including a substantially similar Disclaimer requirement for further
17 * binary redistribution.
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
29 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGES.
32 * $Id: //depot/users/kenm/FreeBSD-test/sys/cam/scsi/smp_all.c#4 $
36 * Serial Management Protocol helper functions.
39 #include <sys/cdefs.h>
40 __FBSDID("$FreeBSD$");
42 #include <sys/param.h>
43 #include <sys/types.h>
45 #include <sys/systm.h>
46 #include <sys/libkern.h>
47 #include <sys/kernel.h>
57 #include <cam/cam_ccb.h>
58 #include <cam/cam_xpt.h>
59 #include <cam/scsi/smp_all.h>
66 static char *smp_yesno(int val);
81 struct smp_error_table_entry {
82 uint8_t function_result;
86 /* List current as of SPL Revision 7 */
87 static struct smp_error_table_entry smp_error_table[] = {
88 {SMP_FR_ACCEPTED, "SMP Function Accepted"},
89 {SMP_FR_UNKNOWN_FUNC, "Unknown SMP Function"},
90 {SMP_FR_FUNCTION_FAILED, "SMP Function Failed"},
91 {SMP_FR_INVALID_REQ_FRAME_LEN, "Invalid Request Frame Length"},
92 {SMP_FR_INVALID_EXP_CHG_CNT, "Invalid Expander Change Count"},
93 {SMP_FR_BUSY, "Busy"},
94 {SMP_FR_INCOMPLETE_DESC_LIST, "Incomplete Descriptor List"},
95 {SMP_FR_PHY_DOES_NOT_EXIST, "Phy Does Not Exist"},
96 {SMP_FR_INDEX_DOES_NOT_EXIST, "Index Does Not Exist"},
97 {SMP_FR_PHY_DOES_NOT_SUP_SATA, "Phy Does Not Support SATA"},
98 {SMP_FR_UNKNOWN_PHY_OP, "Unknown Phy Operation"},
99 {SMP_FR_UNKNOWN_PHY_TEST_FUNC, "Unknown Phy Test Function"},
100 {SMP_FR_PHY_TEST_FUNC_INPROG, "Phy Test Function In Progress"},
101 {SMP_FR_PHY_VACANT, "Phy Vacant"},
102 {SMP_FR_UNKNOWN_PHY_EVENT_SRC, "Unknown Phy Event Source"},
103 {SMP_FR_UNKNOWN_DESC_TYPE, "Unknown Descriptor Type"},
104 {SMP_FR_UNKNOWN_PHY_FILTER, "Unknown Phy Filter"},
105 {SMP_FR_AFFILIATION_VIOLATION, "Affiliation Violation"},
106 {SMP_FR_SMP_ZONE_VIOLATION, "SMP Zone Violation"},
107 {SMP_FR_NO_MGMT_ACCESS_RIGHTS, "No Management Access Rights"},
108 {SMP_FR_UNKNOWN_ED_ZONING_VAL, "Unknown Enable Disable Zoning Value"},
109 {SMP_FR_ZONE_LOCK_VIOLATION, "Zone Lock Violation"},
110 {SMP_FR_NOT_ACTIVATED, "Not Activated"},
111 {SMP_FR_ZG_OUT_OF_RANGE, "Zone Group Out of Range"},
112 {SMP_FR_NO_PHYS_PRESENCE, "No Physical Presence"},
113 {SMP_FR_SAVING_NOT_SUP, "Saving Not Supported"},
114 {SMP_FR_SRC_ZONE_DNE, "Source Zone Group Does Not Exist"},
115 {SMP_FR_DISABLED_PWD_NOT_SUP, "Disabled Password Not Supported"}
119 smp_error_desc(int function_result)
123 for (i = 0; i < nitems(smp_error_table); i++){
124 if (function_result == smp_error_table[i].function_result)
125 return (smp_error_table[i].desc);
127 return ("Reserved Function Result");
130 /* List current as of SPL Revision 7 */
131 struct smp_cmd_table_entry {
134 } smp_cmd_table[] = {
135 {SMP_FUNC_REPORT_GENERAL, "REPORT GENERAL"},
136 {SMP_FUNC_REPORT_MANUF_INFO, "REPORT MANUFACTURER INFORMATION"},
137 {SMP_FUNC_REPORT_SC_STATUS, "REPORT SELF-CONFIGURATION STATUS"},
138 {SMP_FUNC_REPORT_ZONE_PERM_TBL, "REPORT ZONE PERMISSION TABLE"},
139 {SMP_FUNC_REPORT_BROADCAST, "REPORT BROADCAST"},
140 {SMP_FUNC_DISCOVER, "DISCOVER"},
141 {SMP_FUNC_REPORT_PHY_ERR_LOG, "REPORT PHY ERROR LOG"},
142 {SMP_FUNC_REPORT_PHY_SATA, "REPORT PHY SATA"},
143 {SMP_FUNC_REPORT_ROUTE_INFO, "REPORT ROUTE INFORMATION"},
144 {SMP_FUNC_REPORT_PHY_EVENT, "REPORT PHY EVENT"},
145 {SMP_FUNC_DISCOVER_LIST, "DISCOVER LIST"},
146 {SMP_FUNC_REPORT_PHY_EVENT_LIST, "REPORT PHY EVENT LIST"},
147 {SMP_FUNC_REPORT_EXP_RTL, "REPORT EXPANDER ROUTE TABLE LIST"},
148 {SMP_FUNC_CONFIG_GENERAL, "CONFIGURE GENERAL"},
149 {SMP_FUNC_ENABLE_DISABLE_ZONING, "ENABLE DISABLE ZONING"},
150 {SMP_FUNC_ZONED_BROADCAST, "ZONED BROADCAST"},
151 {SMP_FUNC_ZONE_LOCK, "ZONE LOCK"},
152 {SMP_FUNC_ZONE_ACTIVATE, "ZONE ACTIVATE"},
153 {SMP_FUNC_ZONE_UNLOCK, "ZONE UNLOCK"},
154 {SMP_FUNC_CONFIG_ZM_PWD, "CONFIGURE ZONE MANAGER PASSWORD"},
155 {SMP_FUNC_CONFIG_ZONE_PHY_INFO, "CONFIGURE ZONE PHY INFORMATION"},
156 {SMP_FUNC_CONFIG_ZONE_PERM_TBL, "CONFIGURE ZONE PERMISSION TABLE"},
157 {SMP_FUNC_CONFIG_ROUTE_INFO, "CONFIGURE ROUTE INFORMATION"},
158 {SMP_FUNC_PHY_CONTROL, "PHY CONTROL"},
159 {SMP_FUNC_PHY_TEST_FUNC, "PHY TEST FUNCTION"},
160 {SMP_FUNC_CONFIG_PHY_EVENT, "CONFIGURE PHY EVENT"}
164 smp_command_desc(uint8_t cmd_num)
168 for (i = 0; i < nitems(smp_cmd_table) &&
169 smp_cmd_table[i].cmd_num <= cmd_num; i++) {
170 if (cmd_num == smp_cmd_table[i].cmd_num)
171 return (smp_cmd_table[i].desc);
175 * 0x40 to 0x7f and 0xc0 to 0xff are the vendor specific SMP
178 if (((cmd_num >= 0x40) && (cmd_num <= 0x7f))
179 || (cmd_num >= 0xc0)) {
180 return ("Vendor Specific SMP Command");
182 return ("Unknown SMP Command");
187 * Decode a SMP request buffer into a string of hexadecimal numbers.
189 * smp_request: SMP request
190 * request_len: length of the SMP request buffer, may be reduced if the
191 * caller only wants part of the buffer printed
193 * line_prefix: prefix for new lines, or an empty string ("")
194 * first_line_len: length left on first line
195 * line_len: total length of subsequent lines, 0 for no additional lines
196 * if there are no additional lines, first line will get ...
197 * at the end if there is additional data
200 smp_command_decode(uint8_t *smp_request, int request_len, struct sbuf *sb,
201 char *line_prefix, int first_line_len, int line_len)
205 for (i = 0, cur_len = first_line_len; i < request_len; i++) {
207 * Each byte takes 3 characters. As soon as we go less
208 * than 6 (meaning we have at least 3 and at most 5
209 * characters left), check to see whether the subsequent
210 * line length (line_len) is long enough to bother with.
211 * If the user set it to 0, or some other length that isn't
212 * enough to hold at least the prefix and one byte, put ...
213 * on the first line to indicate that there is more data
217 && (line_len < (strlen(line_prefix) + 3))) {
218 sbuf_printf(sb, "...");
222 sbuf_printf(sb, "\n%s", line_prefix);
223 cur_len = line_len - strlen(line_prefix);
225 sbuf_printf(sb, "%02x ", smp_request[i]);
226 cur_len = cur_len - 3;
231 smp_command_sbuf(struct ccb_smpio *smpio, struct sbuf *sb,
232 char *line_prefix, int first_line_len, int line_len)
234 sbuf_printf(sb, "%s. ", smp_command_desc(smpio->smp_request[1]));
237 * Acccount for the command description and the period and space
238 * after the command description.
240 first_line_len -= strlen(smp_command_desc(smpio->smp_request[1])) + 2;
242 smp_command_decode(smpio->smp_request, smpio->smp_request_len, sb,
243 line_prefix, first_line_len, line_len);
247 * Print SMP error output. For userland commands, we need the cam_device
248 * structure so we can get the path information from the CCB.
252 smp_error_sbuf(struct ccb_smpio *smpio, struct sbuf *sb)
255 smp_error_sbuf(struct cam_device *device, struct ccb_smpio *smpio,
257 #endif /* _KERNEL/!_KERNEL */
262 xpt_path_string(smpio->ccb_h.path, path_str, sizeof(path_str));
264 cam_path_string(device, path_str, sizeof(path_str));
266 smp_command_sbuf(smpio, sb, path_str, 80 - strlen(path_str), 80);
267 sbuf_printf(sb, "\n");
269 sbuf_cat(sb, path_str);
270 sbuf_printf(sb, "SMP Error: %s (0x%x)\n",
271 smp_error_desc(smpio->smp_response[2]),
272 smpio->smp_response[2]);
276 * Decode the SMP REPORT GENERAL response. The format is current as of SPL
277 * Revision 7, but the parsing should be backward compatible for older
278 * versions of the spec.
281 smp_report_general_sbuf(struct smp_report_general_response *response,
282 int response_len, struct sbuf *sb)
284 sbuf_printf(sb, "Report General\n");
285 sbuf_printf(sb, "Response Length: %d words (%d bytes)\n",
286 response->response_len,
287 response->response_len * SMP_WORD_LEN);
288 sbuf_printf(sb, "Expander Change Count: %d\n",
289 scsi_2btoul(response->expander_change_count));
290 sbuf_printf(sb, "Expander Route Indexes: %d\n",
291 scsi_2btoul(response->expander_route_indexes));
292 sbuf_printf(sb, "Long Response: %s\n",
293 smp_yesno(response->long_response &
294 SMP_RG_LONG_RESPONSE));
295 sbuf_printf(sb, "Number of Phys: %d\n", response->num_phys);
296 sbuf_printf(sb, "Table to Table Supported: %s\n",
297 smp_yesno(response->config_bits0 &
298 SMP_RG_TABLE_TO_TABLE_SUP));
299 sbuf_printf(sb, "Zone Configuring: %s\n",
300 smp_yesno(response->config_bits0 &
301 SMP_RG_ZONE_CONFIGURING));
302 sbuf_printf(sb, "Self Configuring: %s\n",
303 smp_yesno(response->config_bits0 &
304 SMP_RG_SELF_CONFIGURING));
305 sbuf_printf(sb, "STP Continue AWT: %s\n",
306 smp_yesno(response->config_bits0 &
307 SMP_RG_STP_CONTINUE_AWT));
308 sbuf_printf(sb, "Open Reject Retry Supported: %s\n",
309 smp_yesno(response->config_bits0 &
310 SMP_RG_OPEN_REJECT_RETRY_SUP));
311 sbuf_printf(sb, "Configures Others: %s\n",
312 smp_yesno(response->config_bits0 &
313 SMP_RG_CONFIGURES_OTHERS));
314 sbuf_printf(sb, "Configuring: %s\n",
315 smp_yesno(response->config_bits0 &
316 SMP_RG_CONFIGURING));
317 sbuf_printf(sb, "Externally Configurable Route Table: %s\n",
318 smp_yesno(response->config_bits0 &
319 SMP_RG_CONFIGURING));
320 sbuf_printf(sb, "Enclosure Logical Identifier: 0x%016jx\n",
321 (uintmax_t)scsi_8btou64(response->encl_logical_id));
324 * If the response->response_len is 0, then we don't have the
325 * extended information. Also, if the user didn't allocate enough
326 * space for the full request, don't try to parse it.
328 if ((response->response_len == 0)
329 || (response_len < (sizeof(struct smp_report_general_response) -
330 sizeof(response->crc))))
333 sbuf_printf(sb, "STP Bus Inactivity Time Limit: %d\n",
334 scsi_2btoul(response->stp_bus_inact_time_limit));
335 sbuf_printf(sb, "STP Maximum Connect Time Limit: %d\n",
336 scsi_2btoul(response->stp_max_conn_time_limit));
337 sbuf_printf(sb, "STP SMP I_T Nexus Loss Time: %d\n",
338 scsi_2btoul(response->stp_smp_it_nexus_loss_time));
340 sbuf_printf(sb, "Number of Zone Groups: %d\n",
341 (response->config_bits1 & SMP_RG_NUM_ZONE_GROUPS_MASK) >>
342 SMP_RG_NUM_ZONE_GROUPS_SHIFT);
343 sbuf_printf(sb, "Zone Locked: %s\n",
344 smp_yesno(response->config_bits1 & SMP_RG_ZONE_LOCKED));
345 sbuf_printf(sb, "Physical Presence Supported: %s\n",
346 smp_yesno(response->config_bits1 & SMP_RG_PP_SUPPORTED));
347 sbuf_printf(sb, "Physical Presence Asserted: %s\n",
348 smp_yesno(response->config_bits1 & SMP_RG_PP_ASSERTED));
349 sbuf_printf(sb, "Zoning Supported: %s\n",
350 smp_yesno(response->config_bits1 &
351 SMP_RG_ZONING_SUPPORTED));
352 sbuf_printf(sb, "Zoning Enabled: %s\n",
353 smp_yesno(response->config_bits1 & SMP_RG_ZONING_ENABLED));
355 sbuf_printf(sb, "Saving: %s\n",
356 smp_yesno(response->config_bits2 & SMP_RG_SAVING));
357 sbuf_printf(sb, "Saving Zone Manager Password Supported: %s\n",
358 smp_yesno(response->config_bits2 &
359 SMP_RG_SAVING_ZM_PWD_SUP));
360 sbuf_printf(sb, "Saving Zone Phy Information Supported: %s\n",
361 smp_yesno(response->config_bits2 &
362 SMP_RG_SAVING_PHY_INFO_SUP));
363 sbuf_printf(sb, "Saving Zone Permission Table Supported: %s\n",
364 smp_yesno(response->config_bits2 &
365 SMP_RG_SAVING_ZPERM_TAB_SUP));
366 sbuf_printf(sb, "Saving Zoning Enabled Supported: %s\n",
367 smp_yesno(response->config_bits2 &
368 SMP_RG_SAVING_ZENABLED_SUP));
370 sbuf_printf(sb, "Maximum Number of Routed SAS Addresses: %d\n",
371 scsi_2btoul(response->max_num_routed_addrs));
373 sbuf_printf(sb, "Active Zone Manager SAS Address: 0x%016jx\n",
374 scsi_8btou64(response->active_zm_address));
376 sbuf_printf(sb, "Zone Inactivity Time Limit: %d\n",
377 scsi_2btoul(response->zone_lock_inact_time_limit));
379 sbuf_printf(sb, "First Enclosure Connector Element Index: %d\n",
380 response->first_encl_conn_el_index);
382 sbuf_printf(sb, "Number of Enclosure Connector Element Indexes: %d\n",
383 response->num_encl_conn_el_indexes);
385 sbuf_printf(sb, "Reduced Functionality: %s\n",
386 smp_yesno(response->reduced_functionality &
387 SMP_RG_REDUCED_FUNCTIONALITY));
389 sbuf_printf(sb, "Time to Reduced Functionality: %d\n",
390 response->time_to_reduced_func);
391 sbuf_printf(sb, "Initial Time to Reduced Functionality: %d\n",
392 response->initial_time_to_reduced_func);
393 sbuf_printf(sb, "Maximum Reduced Functionality Time: %d\n",
394 response->max_reduced_func_time);
396 sbuf_printf(sb, "Last Self-Configuration Status Descriptor Index: %d\n",
397 scsi_2btoul(response->last_sc_stat_desc_index));
399 sbuf_printf(sb, "Maximum Number of Storated Self-Configuration "
400 "Status Descriptors: %d\n",
401 scsi_2btoul(response->max_sc_stat_descs));
403 sbuf_printf(sb, "Last Phy Event List Descriptor Index: %d\n",
404 scsi_2btoul(response->last_phy_evl_desc_index));
406 sbuf_printf(sb, "Maximum Number of Stored Phy Event List "
408 scsi_2btoul(response->max_stored_pel_descs));
410 sbuf_printf(sb, "STP Reject to Open Limit: %d\n",
411 scsi_2btoul(response->stp_reject_to_open_limit));
415 * Decode the SMP REPORT MANUFACTURER INFORMATION response. The format is
416 * current as of SPL Revision 7, but the parsing should be backward
417 * compatible for older versions of the spec.
420 smp_report_manuf_info_sbuf(struct smp_report_manuf_info_response *response,
421 int response_len, struct sbuf *sb)
423 char vendor[16], product[48], revision[16];
424 char comp_vendor[16];
426 sbuf_printf(sb, "Report Manufacturer Information\n");
427 sbuf_printf(sb, "Expander Change count: %d\n",
428 scsi_2btoul(response->expander_change_count));
429 sbuf_printf(sb, "SAS 1.1 Format: %s\n",
430 smp_yesno(response->sas_11_format & SMP_RMI_SAS11_FORMAT));
431 cam_strvis(vendor, response->vendor, sizeof(response->vendor),
433 cam_strvis(product, response->product, sizeof(response->product),
435 cam_strvis(revision, response->revision, sizeof(response->revision),
437 sbuf_printf(sb, "<%s %s %s>\n", vendor, product, revision);
439 if ((response->sas_11_format & SMP_RMI_SAS11_FORMAT) == 0) {
441 int line_start, line_cursor;
443 sbuf_printf(sb, "Vendor Specific Data:\n");
446 * Print out the bytes roughly in the style of hd(1), but
447 * without the extra ASCII decoding. Hexadecimal line
448 * numbers on the left, and 16 bytes per line, with an
449 * extra space after the first 8 bytes.
451 * It would be nice if this sort of thing were available
452 * in a library routine.
454 for (curbyte = (uint8_t *)&response->comp_vendor, line_start= 1,
455 line_cursor = 0; curbyte < (uint8_t *)&response->crc;
456 curbyte++, line_cursor++) {
457 if (line_start != 0) {
458 sbuf_printf(sb, "%08lx ",
459 (unsigned long)(curbyte -
460 (uint8_t *)response));
464 sbuf_printf(sb, "%02x", *curbyte);
466 if (line_cursor == 15) {
467 sbuf_printf(sb, "\n");
470 sbuf_printf(sb, " %s", (line_cursor == 7) ?
473 if (line_cursor != 16)
474 sbuf_printf(sb, "\n");
478 cam_strvis(comp_vendor, response->comp_vendor,
479 sizeof(response->comp_vendor), sizeof(comp_vendor));
480 sbuf_printf(sb, "Component Vendor: %s\n", comp_vendor);
481 sbuf_printf(sb, "Component ID: %#x\n", scsi_2btoul(response->comp_id));
482 sbuf_printf(sb, "Component Revision: %#x\n", response->comp_revision);
483 sbuf_printf(sb, "Vendor Specific: 0x%016jx\n",
484 (uintmax_t)scsi_8btou64(response->vendor_specific));
488 * Compose a SMP REPORT GENERAL request and put it into a CCB. This is
489 * current as of SPL Revision 7.
492 smp_report_general(struct ccb_smpio *smpio, uint32_t retries,
493 void (*cbfcnp)(struct cam_periph *, union ccb *),
494 struct smp_report_general_request *request, int request_len,
495 uint8_t *response, int response_len, int long_response,
498 cam_fill_smpio(smpio,
501 /*flags*/CAM_DIR_BOTH,
503 request_len - SMP_CRC_LEN,
508 bzero(request, sizeof(*request));
510 request->frame_type = SMP_FRAME_TYPE_REQUEST;
511 request->function = SMP_FUNC_REPORT_GENERAL;
512 request->response_len = long_response ? SMP_RG_RESPONSE_LEN : 0;
513 request->request_len = 0;
517 * Compose a SMP DISCOVER request and put it into a CCB. This is current
518 * as of SPL Revision 7.
521 smp_discover(struct ccb_smpio *smpio, uint32_t retries,
522 void (*cbfcnp)(struct cam_periph *, union ccb *),
523 struct smp_discover_request *request, int request_len,
524 uint8_t *response, int response_len, int long_response,
525 int ignore_zone_group, int phy, uint32_t timeout)
527 cam_fill_smpio(smpio,
530 /*flags*/CAM_DIR_BOTH,
532 request_len - SMP_CRC_LEN,
537 bzero(request, sizeof(*request));
538 request->frame_type = SMP_FRAME_TYPE_REQUEST;
539 request->function = SMP_FUNC_DISCOVER;
540 request->response_len = long_response ? SMP_DIS_RESPONSE_LEN : 0;
541 request->request_len = long_response ? SMP_DIS_REQUEST_LEN : 0;
542 if (ignore_zone_group != 0)
543 request->ignore_zone_group |= SMP_DIS_IGNORE_ZONE_GROUP;
548 * Compose a SMP REPORT MANUFACTURER INFORMATION request and put it into a
549 * CCB. This is current as of SPL Revision 7.
552 smp_report_manuf_info(struct ccb_smpio *smpio, uint32_t retries,
553 void (*cbfcnp)(struct cam_periph *, union ccb *),
554 struct smp_report_manuf_info_request *request,
555 int request_len, uint8_t *response, int response_len,
556 int long_response, uint32_t timeout)
558 cam_fill_smpio(smpio,
561 /*flags*/CAM_DIR_BOTH,
563 request_len - SMP_CRC_LEN,
568 bzero(request, sizeof(*request));
570 request->frame_type = SMP_FRAME_TYPE_REQUEST;
571 request->function = SMP_FUNC_REPORT_MANUF_INFO;
572 request->response_len = long_response ? SMP_RMI_RESPONSE_LEN : 0;
573 request->request_len = long_response ? SMP_RMI_REQUEST_LEN : 0;
577 * Compose a SMP PHY CONTROL request and put it into a CCB. This is
578 * current as of SPL Revision 7.
581 smp_phy_control(struct ccb_smpio *smpio, uint32_t retries,
582 void (*cbfcnp)(struct cam_periph *, union ccb *),
583 struct smp_phy_control_request *request, int request_len,
584 uint8_t *response, int response_len, int long_response,
585 uint32_t expected_exp_change_count, int phy, int phy_op,
586 int update_pp_timeout_val, uint64_t attached_device_name,
587 int prog_min_prl, int prog_max_prl, int slumber_partial,
588 int pp_timeout_value, uint32_t timeout)
590 cam_fill_smpio(smpio,
593 /*flags*/CAM_DIR_BOTH,
595 request_len - SMP_CRC_LEN,
600 bzero(request, sizeof(*request));
602 request->frame_type = SMP_FRAME_TYPE_REQUEST;
603 request->function = SMP_FUNC_PHY_CONTROL;
604 request->response_len = long_response ? SMP_PC_RESPONSE_LEN : 0;
605 request->request_len = long_response ? SMP_PC_REQUEST_LEN : 0;
606 scsi_ulto2b(expected_exp_change_count, request->expected_exp_chg_cnt);
608 request->phy_operation = phy_op;
610 if (update_pp_timeout_val != 0)
611 request->update_pp_timeout |= SMP_PC_UPDATE_PP_TIMEOUT;
613 scsi_u64to8b(attached_device_name, request->attached_device_name);
614 request->prog_min_phys_link_rate = (prog_min_prl <<
615 SMP_PC_PROG_MIN_PL_RATE_SHIFT) & SMP_PC_PROG_MIN_PL_RATE_MASK;
616 request->prog_max_phys_link_rate = (prog_max_prl <<
617 SMP_PC_PROG_MAX_PL_RATE_SHIFT) & SMP_PC_PROG_MAX_PL_RATE_MASK;
618 request->config_bits0 = slumber_partial;
619 request->pp_timeout_value = pp_timeout_value;