1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2010 Spectra Logic Corporation 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 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. 18 * 19 * NO WARRANTY 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. 31 * 32 * $Id: //depot/users/kenm/FreeBSD-test/sys/cam/scsi/smp_all.c#4 $ 33 */ 34 35 /* 36 * Serial Management Protocol helper functions. 37 */ 38 39 #include <sys/param.h> 40 #include <sys/types.h> 41 #ifdef _KERNEL 42 #include <sys/systm.h> 43 #include <sys/libkern.h> 44 #include <sys/kernel.h> 45 #else /* _KERNEL */ 46 #include <errno.h> 47 #include <stdio.h> 48 #include <stdlib.h> 49 #include <string.h> 50 #include <inttypes.h> 51 #endif /* _KERNEL */ 52 53 #include <cam/cam.h> 54 #include <cam/cam_ccb.h> 55 #include <cam/cam_xpt.h> 56 #include <cam/scsi/smp_all.h> 57 #include <sys/sbuf.h> 58 59 #ifndef _KERNEL 60 #include <camlib.h> 61 #endif 62 63 static char *smp_yesno(int val); 64 65 static char * 66 smp_yesno(int val) 67 { 68 char *str; 69 70 if (val) 71 str = "Yes"; 72 else 73 str = "No"; 74 75 return (str); 76 } 77 78 struct smp_error_table_entry { 79 uint8_t function_result; 80 const char *desc; 81 }; 82 83 /* List current as of SPL Revision 7 */ 84 static struct smp_error_table_entry smp_error_table[] = { 85 {SMP_FR_ACCEPTED, "SMP Function Accepted"}, 86 {SMP_FR_UNKNOWN_FUNC, "Unknown SMP Function"}, 87 {SMP_FR_FUNCTION_FAILED, "SMP Function Failed"}, 88 {SMP_FR_INVALID_REQ_FRAME_LEN, "Invalid Request Frame Length"}, 89 {SMP_FR_INVALID_EXP_CHG_CNT, "Invalid Expander Change Count"}, 90 {SMP_FR_BUSY, "Busy"}, 91 {SMP_FR_INCOMPLETE_DESC_LIST, "Incomplete Descriptor List"}, 92 {SMP_FR_PHY_DOES_NOT_EXIST, "Phy Does Not Exist"}, 93 {SMP_FR_INDEX_DOES_NOT_EXIST, "Index Does Not Exist"}, 94 {SMP_FR_PHY_DOES_NOT_SUP_SATA, "Phy Does Not Support SATA"}, 95 {SMP_FR_UNKNOWN_PHY_OP, "Unknown Phy Operation"}, 96 {SMP_FR_UNKNOWN_PHY_TEST_FUNC, "Unknown Phy Test Function"}, 97 {SMP_FR_PHY_TEST_FUNC_INPROG, "Phy Test Function In Progress"}, 98 {SMP_FR_PHY_VACANT, "Phy Vacant"}, 99 {SMP_FR_UNKNOWN_PHY_EVENT_SRC, "Unknown Phy Event Source"}, 100 {SMP_FR_UNKNOWN_DESC_TYPE, "Unknown Descriptor Type"}, 101 {SMP_FR_UNKNOWN_PHY_FILTER, "Unknown Phy Filter"}, 102 {SMP_FR_AFFILIATION_VIOLATION, "Affiliation Violation"}, 103 {SMP_FR_SMP_ZONE_VIOLATION, "SMP Zone Violation"}, 104 {SMP_FR_NO_MGMT_ACCESS_RIGHTS, "No Management Access Rights"}, 105 {SMP_FR_UNKNOWN_ED_ZONING_VAL, "Unknown Enable Disable Zoning Value"}, 106 {SMP_FR_ZONE_LOCK_VIOLATION, "Zone Lock Violation"}, 107 {SMP_FR_NOT_ACTIVATED, "Not Activated"}, 108 {SMP_FR_ZG_OUT_OF_RANGE, "Zone Group Out of Range"}, 109 {SMP_FR_NO_PHYS_PRESENCE, "No Physical Presence"}, 110 {SMP_FR_SAVING_NOT_SUP, "Saving Not Supported"}, 111 {SMP_FR_SRC_ZONE_DNE, "Source Zone Group Does Not Exist"}, 112 {SMP_FR_DISABLED_PWD_NOT_SUP, "Disabled Password Not Supported"} 113 }; 114 115 const char * 116 smp_error_desc(int function_result) 117 { 118 int i; 119 120 for (i = 0; i < nitems(smp_error_table); i++){ 121 if (function_result == smp_error_table[i].function_result) 122 return (smp_error_table[i].desc); 123 } 124 return ("Reserved Function Result"); 125 } 126 127 /* List current as of SPL Revision 7 */ 128 struct smp_cmd_table_entry { 129 uint8_t cmd_num; 130 const char *desc; 131 } smp_cmd_table[] = { 132 {SMP_FUNC_REPORT_GENERAL, "REPORT GENERAL"}, 133 {SMP_FUNC_REPORT_MANUF_INFO, "REPORT MANUFACTURER INFORMATION"}, 134 {SMP_FUNC_REPORT_SC_STATUS, "REPORT SELF-CONFIGURATION STATUS"}, 135 {SMP_FUNC_REPORT_ZONE_PERM_TBL, "REPORT ZONE PERMISSION TABLE"}, 136 {SMP_FUNC_REPORT_BROADCAST, "REPORT BROADCAST"}, 137 {SMP_FUNC_DISCOVER, "DISCOVER"}, 138 {SMP_FUNC_REPORT_PHY_ERR_LOG, "REPORT PHY ERROR LOG"}, 139 {SMP_FUNC_REPORT_PHY_SATA, "REPORT PHY SATA"}, 140 {SMP_FUNC_REPORT_ROUTE_INFO, "REPORT ROUTE INFORMATION"}, 141 {SMP_FUNC_REPORT_PHY_EVENT, "REPORT PHY EVENT"}, 142 {SMP_FUNC_DISCOVER_LIST, "DISCOVER LIST"}, 143 {SMP_FUNC_REPORT_PHY_EVENT_LIST, "REPORT PHY EVENT LIST"}, 144 {SMP_FUNC_REPORT_EXP_RTL, "REPORT EXPANDER ROUTE TABLE LIST"}, 145 {SMP_FUNC_CONFIG_GENERAL, "CONFIGURE GENERAL"}, 146 {SMP_FUNC_ENABLE_DISABLE_ZONING, "ENABLE DISABLE ZONING"}, 147 {SMP_FUNC_ZONED_BROADCAST, "ZONED BROADCAST"}, 148 {SMP_FUNC_ZONE_LOCK, "ZONE LOCK"}, 149 {SMP_FUNC_ZONE_ACTIVATE, "ZONE ACTIVATE"}, 150 {SMP_FUNC_ZONE_UNLOCK, "ZONE UNLOCK"}, 151 {SMP_FUNC_CONFIG_ZM_PWD, "CONFIGURE ZONE MANAGER PASSWORD"}, 152 {SMP_FUNC_CONFIG_ZONE_PHY_INFO, "CONFIGURE ZONE PHY INFORMATION"}, 153 {SMP_FUNC_CONFIG_ZONE_PERM_TBL, "CONFIGURE ZONE PERMISSION TABLE"}, 154 {SMP_FUNC_CONFIG_ROUTE_INFO, "CONFIGURE ROUTE INFORMATION"}, 155 {SMP_FUNC_PHY_CONTROL, "PHY CONTROL"}, 156 {SMP_FUNC_PHY_TEST_FUNC, "PHY TEST FUNCTION"}, 157 {SMP_FUNC_CONFIG_PHY_EVENT, "CONFIGURE PHY EVENT"} 158 }; 159 160 const char * 161 smp_command_desc(uint8_t cmd_num) 162 { 163 int i; 164 165 for (i = 0; i < nitems(smp_cmd_table) && 166 smp_cmd_table[i].cmd_num <= cmd_num; i++) { 167 if (cmd_num == smp_cmd_table[i].cmd_num) 168 return (smp_cmd_table[i].desc); 169 } 170 171 /* 172 * 0x40 to 0x7f and 0xc0 to 0xff are the vendor specific SMP 173 * command ranges. 174 */ 175 if (((cmd_num >= 0x40) && (cmd_num <= 0x7f)) 176 || (cmd_num >= 0xc0)) { 177 return ("Vendor Specific SMP Command"); 178 } else { 179 return ("Unknown SMP Command"); 180 } 181 } 182 183 /* 184 * Decode a SMP request buffer into a string of hexadecimal numbers. 185 * 186 * smp_request: SMP request 187 * request_len: length of the SMP request buffer, may be reduced if the 188 * caller only wants part of the buffer printed 189 * sb: sbuf(9) buffer 190 * line_prefix: prefix for new lines, or an empty string ("") 191 * first_line_len: length left on first line 192 * line_len: total length of subsequent lines, 0 for no additional lines 193 * if there are no additional lines, first line will get ... 194 * at the end if there is additional data 195 */ 196 void 197 smp_command_decode(uint8_t *smp_request, int request_len, struct sbuf *sb, 198 char *line_prefix, int first_line_len, int line_len) 199 { 200 int i, cur_len; 201 202 for (i = 0, cur_len = first_line_len; i < request_len; i++) { 203 /* 204 * Each byte takes 3 characters. As soon as we go less 205 * than 6 (meaning we have at least 3 and at most 5 206 * characters left), check to see whether the subsequent 207 * line length (line_len) is long enough to bother with. 208 * If the user set it to 0, or some other length that isn't 209 * enough to hold at least the prefix and one byte, put ... 210 * on the first line to indicate that there is more data 211 * and bail out. 212 */ 213 if ((cur_len < 6) 214 && (line_len < (strlen(line_prefix) + 3))) { 215 sbuf_cat(sb, "..."); 216 return; 217 } 218 if (cur_len < 3) { 219 sbuf_printf(sb, "\n%s", line_prefix); 220 cur_len = line_len - strlen(line_prefix); 221 } 222 sbuf_printf(sb, "%02x ", smp_request[i]); 223 cur_len = cur_len - 3; 224 } 225 } 226 227 void 228 smp_command_sbuf(struct ccb_smpio *smpio, struct sbuf *sb, 229 char *line_prefix, int first_line_len, int line_len) 230 { 231 sbuf_printf(sb, "%s. ", smp_command_desc(smpio->smp_request[1])); 232 233 /* 234 * Acccount for the command description and the period and space 235 * after the command description. 236 */ 237 first_line_len -= strlen(smp_command_desc(smpio->smp_request[1])) + 2; 238 239 smp_command_decode(smpio->smp_request, smpio->smp_request_len, sb, 240 line_prefix, first_line_len, line_len); 241 } 242 243 /* 244 * Print SMP error output. For userland commands, we need the cam_device 245 * structure so we can get the path information from the CCB. 246 */ 247 #ifdef _KERNEL 248 void 249 smp_error_sbuf(struct ccb_smpio *smpio, struct sbuf *sb) 250 #else /* !_KERNEL*/ 251 void 252 smp_error_sbuf(struct cam_device *device, struct ccb_smpio *smpio, 253 struct sbuf *sb) 254 #endif /* _KERNEL/!_KERNEL */ 255 { 256 char path_str[64]; 257 258 #ifdef _KERNEL 259 xpt_path_string(smpio->ccb_h.path, path_str, sizeof(path_str)); 260 #else 261 cam_path_string(device, path_str, sizeof(path_str)); 262 #endif 263 smp_command_sbuf(smpio, sb, path_str, 80 - strlen(path_str), 80); 264 sbuf_putc(sb, '\n'); 265 266 sbuf_cat(sb, path_str); 267 sbuf_printf(sb, "SMP Error: %s (0x%x)\n", 268 smp_error_desc(smpio->smp_response[2]), 269 smpio->smp_response[2]); 270 } 271 272 /* 273 * Decode the SMP REPORT GENERAL response. The format is current as of SPL 274 * Revision 7, but the parsing should be backward compatible for older 275 * versions of the spec. 276 */ 277 void 278 smp_report_general_sbuf(struct smp_report_general_response *response, 279 int response_len, struct sbuf *sb) 280 { 281 sbuf_cat(sb, "Report General\n"); 282 sbuf_printf(sb, "Response Length: %d words (%d bytes)\n", 283 response->response_len, 284 response->response_len * SMP_WORD_LEN); 285 sbuf_printf(sb, "Expander Change Count: %d\n", 286 scsi_2btoul(response->expander_change_count)); 287 sbuf_printf(sb, "Expander Route Indexes: %d\n", 288 scsi_2btoul(response->expander_route_indexes)); 289 sbuf_printf(sb, "Long Response: %s\n", 290 smp_yesno(response->long_response & 291 SMP_RG_LONG_RESPONSE)); 292 sbuf_printf(sb, "Number of Phys: %d\n", response->num_phys); 293 sbuf_printf(sb, "Table to Table Supported: %s\n", 294 smp_yesno(response->config_bits0 & 295 SMP_RG_TABLE_TO_TABLE_SUP)); 296 sbuf_printf(sb, "Zone Configuring: %s\n", 297 smp_yesno(response->config_bits0 & 298 SMP_RG_ZONE_CONFIGURING)); 299 sbuf_printf(sb, "Self Configuring: %s\n", 300 smp_yesno(response->config_bits0 & 301 SMP_RG_SELF_CONFIGURING)); 302 sbuf_printf(sb, "STP Continue AWT: %s\n", 303 smp_yesno(response->config_bits0 & 304 SMP_RG_STP_CONTINUE_AWT)); 305 sbuf_printf(sb, "Open Reject Retry Supported: %s\n", 306 smp_yesno(response->config_bits0 & 307 SMP_RG_OPEN_REJECT_RETRY_SUP)); 308 sbuf_printf(sb, "Configures Others: %s\n", 309 smp_yesno(response->config_bits0 & 310 SMP_RG_CONFIGURES_OTHERS)); 311 sbuf_printf(sb, "Configuring: %s\n", 312 smp_yesno(response->config_bits0 & 313 SMP_RG_CONFIGURING)); 314 sbuf_printf(sb, "Externally Configurable Route Table: %s\n", 315 smp_yesno(response->config_bits0 & 316 SMP_RG_CONFIGURING)); 317 sbuf_printf(sb, "Enclosure Logical Identifier: 0x%016jx\n", 318 (uintmax_t)scsi_8btou64(response->encl_logical_id)); 319 320 /* 321 * If the response->response_len is 0, then we don't have the 322 * extended information. Also, if the user didn't allocate enough 323 * space for the full request, don't try to parse it. 324 */ 325 if ((response->response_len == 0) 326 || (response_len < (sizeof(struct smp_report_general_response) - 327 sizeof(response->crc)))) 328 return; 329 330 sbuf_printf(sb, "STP Bus Inactivity Time Limit: %d\n", 331 scsi_2btoul(response->stp_bus_inact_time_limit)); 332 sbuf_printf(sb, "STP Maximum Connect Time Limit: %d\n", 333 scsi_2btoul(response->stp_max_conn_time_limit)); 334 sbuf_printf(sb, "STP SMP I_T Nexus Loss Time: %d\n", 335 scsi_2btoul(response->stp_smp_it_nexus_loss_time)); 336 337 sbuf_printf(sb, "Number of Zone Groups: %d\n", 338 (response->config_bits1 & SMP_RG_NUM_ZONE_GROUPS_MASK) >> 339 SMP_RG_NUM_ZONE_GROUPS_SHIFT); 340 sbuf_printf(sb, "Zone Locked: %s\n", 341 smp_yesno(response->config_bits1 & SMP_RG_ZONE_LOCKED)); 342 sbuf_printf(sb, "Physical Presence Supported: %s\n", 343 smp_yesno(response->config_bits1 & SMP_RG_PP_SUPPORTED)); 344 sbuf_printf(sb, "Physical Presence Asserted: %s\n", 345 smp_yesno(response->config_bits1 & SMP_RG_PP_ASSERTED)); 346 sbuf_printf(sb, "Zoning Supported: %s\n", 347 smp_yesno(response->config_bits1 & 348 SMP_RG_ZONING_SUPPORTED)); 349 sbuf_printf(sb, "Zoning Enabled: %s\n", 350 smp_yesno(response->config_bits1 & SMP_RG_ZONING_ENABLED)); 351 352 sbuf_printf(sb, "Saving: %s\n", 353 smp_yesno(response->config_bits2 & SMP_RG_SAVING)); 354 sbuf_printf(sb, "Saving Zone Manager Password Supported: %s\n", 355 smp_yesno(response->config_bits2 & 356 SMP_RG_SAVING_ZM_PWD_SUP)); 357 sbuf_printf(sb, "Saving Zone Phy Information Supported: %s\n", 358 smp_yesno(response->config_bits2 & 359 SMP_RG_SAVING_PHY_INFO_SUP)); 360 sbuf_printf(sb, "Saving Zone Permission Table Supported: %s\n", 361 smp_yesno(response->config_bits2 & 362 SMP_RG_SAVING_ZPERM_TAB_SUP)); 363 sbuf_printf(sb, "Saving Zoning Enabled Supported: %s\n", 364 smp_yesno(response->config_bits2 & 365 SMP_RG_SAVING_ZENABLED_SUP)); 366 367 sbuf_printf(sb, "Maximum Number of Routed SAS Addresses: %d\n", 368 scsi_2btoul(response->max_num_routed_addrs)); 369 370 sbuf_printf(sb, "Active Zone Manager SAS Address: 0x%016jx\n", 371 scsi_8btou64(response->active_zm_address)); 372 373 sbuf_printf(sb, "Zone Inactivity Time Limit: %d\n", 374 scsi_2btoul(response->zone_lock_inact_time_limit)); 375 376 sbuf_printf(sb, "First Enclosure Connector Element Index: %d\n", 377 response->first_encl_conn_el_index); 378 379 sbuf_printf(sb, "Number of Enclosure Connector Element Indexes: %d\n", 380 response->num_encl_conn_el_indexes); 381 382 sbuf_printf(sb, "Reduced Functionality: %s\n", 383 smp_yesno(response->reduced_functionality & 384 SMP_RG_REDUCED_FUNCTIONALITY)); 385 386 sbuf_printf(sb, "Time to Reduced Functionality: %d\n", 387 response->time_to_reduced_func); 388 sbuf_printf(sb, "Initial Time to Reduced Functionality: %d\n", 389 response->initial_time_to_reduced_func); 390 sbuf_printf(sb, "Maximum Reduced Functionality Time: %d\n", 391 response->max_reduced_func_time); 392 393 sbuf_printf(sb, "Last Self-Configuration Status Descriptor Index: %d\n", 394 scsi_2btoul(response->last_sc_stat_desc_index)); 395 396 sbuf_printf(sb, "Maximum Number of Storated Self-Configuration " 397 "Status Descriptors: %d\n", 398 scsi_2btoul(response->max_sc_stat_descs)); 399 400 sbuf_printf(sb, "Last Phy Event List Descriptor Index: %d\n", 401 scsi_2btoul(response->last_phy_evl_desc_index)); 402 403 sbuf_printf(sb, "Maximum Number of Stored Phy Event List " 404 "Descriptors: %d\n", 405 scsi_2btoul(response->max_stored_pel_descs)); 406 407 sbuf_printf(sb, "STP Reject to Open Limit: %d\n", 408 scsi_2btoul(response->stp_reject_to_open_limit)); 409 } 410 411 /* 412 * Decode the SMP REPORT MANUFACTURER INFORMATION response. The format is 413 * current as of SPL Revision 7, but the parsing should be backward 414 * compatible for older versions of the spec. 415 */ 416 void 417 smp_report_manuf_info_sbuf(struct smp_report_manuf_info_response *response, 418 int response_len, struct sbuf *sb) 419 { 420 char vendor[16], product[48], revision[16]; 421 char comp_vendor[16]; 422 423 sbuf_cat(sb, "Report Manufacturer Information\n"); 424 sbuf_printf(sb, "Expander Change count: %d\n", 425 scsi_2btoul(response->expander_change_count)); 426 sbuf_printf(sb, "SAS 1.1 Format: %s\n", 427 smp_yesno(response->sas_11_format & SMP_RMI_SAS11_FORMAT)); 428 cam_strvis(vendor, response->vendor, sizeof(response->vendor), 429 sizeof(vendor)); 430 cam_strvis(product, response->product, sizeof(response->product), 431 sizeof(product)); 432 cam_strvis(revision, response->revision, sizeof(response->revision), 433 sizeof(revision)); 434 sbuf_printf(sb, "<%s %s %s>\n", vendor, product, revision); 435 436 if ((response->sas_11_format & SMP_RMI_SAS11_FORMAT) == 0) { 437 uint8_t *curbyte; 438 int line_start, line_cursor; 439 440 sbuf_cat(sb, "Vendor Specific Data:\n"); 441 442 /* 443 * Print out the bytes roughly in the style of hd(1), but 444 * without the extra ASCII decoding. Hexadecimal line 445 * numbers on the left, and 16 bytes per line, with an 446 * extra space after the first 8 bytes. 447 * 448 * It would be nice if this sort of thing were available 449 * in a library routine. 450 */ 451 for (curbyte = (uint8_t *)&response->comp_vendor, line_start= 1, 452 line_cursor = 0; curbyte < (uint8_t *)&response->crc; 453 curbyte++, line_cursor++) { 454 if (line_start != 0) { 455 sbuf_printf(sb, "%08lx ", 456 (unsigned long)(curbyte - 457 (uint8_t *)response)); 458 line_start = 0; 459 line_cursor = 0; 460 } 461 sbuf_printf(sb, "%02x", *curbyte); 462 463 if (line_cursor == 15) { 464 sbuf_putc(sb, '\n'); 465 line_start = 1; 466 } else 467 sbuf_printf(sb, " %s", (line_cursor == 7) ? 468 " " : ""); 469 } 470 if (line_cursor != 16) 471 sbuf_putc(sb, '\n'); 472 return; 473 } 474 475 cam_strvis(comp_vendor, response->comp_vendor, 476 sizeof(response->comp_vendor), sizeof(comp_vendor)); 477 sbuf_printf(sb, "Component Vendor: %s\n", comp_vendor); 478 sbuf_printf(sb, "Component ID: %#x\n", scsi_2btoul(response->comp_id)); 479 sbuf_printf(sb, "Component Revision: %#x\n", response->comp_revision); 480 sbuf_printf(sb, "Vendor Specific: 0x%016jx\n", 481 (uintmax_t)scsi_8btou64(response->vendor_specific)); 482 } 483 484 /* 485 * Compose a SMP REPORT GENERAL request and put it into a CCB. This is 486 * current as of SPL Revision 7. 487 */ 488 void 489 smp_report_general(struct ccb_smpio *smpio, uint32_t retries, 490 void (*cbfcnp)(struct cam_periph *, union ccb *), 491 struct smp_report_general_request *request, int request_len, 492 uint8_t *response, int response_len, int long_response, 493 uint32_t timeout) 494 { 495 cam_fill_smpio(smpio, 496 retries, 497 cbfcnp, 498 /*flags*/CAM_DIR_BOTH, 499 (uint8_t *)request, 500 request_len - SMP_CRC_LEN, 501 response, 502 response_len, 503 timeout); 504 505 bzero(request, sizeof(*request)); 506 507 request->frame_type = SMP_FRAME_TYPE_REQUEST; 508 request->function = SMP_FUNC_REPORT_GENERAL; 509 request->response_len = long_response ? SMP_RG_RESPONSE_LEN : 0; 510 request->request_len = 0; 511 } 512 513 /* 514 * Compose a SMP DISCOVER request and put it into a CCB. This is current 515 * as of SPL Revision 7. 516 */ 517 void 518 smp_discover(struct ccb_smpio *smpio, uint32_t retries, 519 void (*cbfcnp)(struct cam_periph *, union ccb *), 520 struct smp_discover_request *request, int request_len, 521 uint8_t *response, int response_len, int long_response, 522 int ignore_zone_group, int phy, uint32_t timeout) 523 { 524 cam_fill_smpio(smpio, 525 retries, 526 cbfcnp, 527 /*flags*/CAM_DIR_BOTH, 528 (uint8_t *)request, 529 request_len - SMP_CRC_LEN, 530 response, 531 response_len, 532 timeout); 533 534 bzero(request, sizeof(*request)); 535 request->frame_type = SMP_FRAME_TYPE_REQUEST; 536 request->function = SMP_FUNC_DISCOVER; 537 request->response_len = long_response ? SMP_DIS_RESPONSE_LEN : 0; 538 request->request_len = long_response ? SMP_DIS_REQUEST_LEN : 0; 539 if (ignore_zone_group != 0) 540 request->ignore_zone_group |= SMP_DIS_IGNORE_ZONE_GROUP; 541 request->phy = phy; 542 } 543 544 /* 545 * Compose a SMP REPORT MANUFACTURER INFORMATION request and put it into a 546 * CCB. This is current as of SPL Revision 7. 547 */ 548 void 549 smp_report_manuf_info(struct ccb_smpio *smpio, uint32_t retries, 550 void (*cbfcnp)(struct cam_periph *, union ccb *), 551 struct smp_report_manuf_info_request *request, 552 int request_len, uint8_t *response, int response_len, 553 int long_response, uint32_t timeout) 554 { 555 cam_fill_smpio(smpio, 556 retries, 557 cbfcnp, 558 /*flags*/CAM_DIR_BOTH, 559 (uint8_t *)request, 560 request_len - SMP_CRC_LEN, 561 response, 562 response_len, 563 timeout); 564 565 bzero(request, sizeof(*request)); 566 567 request->frame_type = SMP_FRAME_TYPE_REQUEST; 568 request->function = SMP_FUNC_REPORT_MANUF_INFO; 569 request->response_len = long_response ? SMP_RMI_RESPONSE_LEN : 0; 570 request->request_len = long_response ? SMP_RMI_REQUEST_LEN : 0; 571 } 572 573 /* 574 * Compose a SMP PHY CONTROL request and put it into a CCB. This is 575 * current as of SPL Revision 7. 576 */ 577 void 578 smp_phy_control(struct ccb_smpio *smpio, uint32_t retries, 579 void (*cbfcnp)(struct cam_periph *, union ccb *), 580 struct smp_phy_control_request *request, int request_len, 581 uint8_t *response, int response_len, int long_response, 582 uint32_t expected_exp_change_count, int phy, int phy_op, 583 int update_pp_timeout_val, uint64_t attached_device_name, 584 int prog_min_prl, int prog_max_prl, int slumber_partial, 585 int pp_timeout_value, uint32_t timeout) 586 { 587 cam_fill_smpio(smpio, 588 retries, 589 cbfcnp, 590 /*flags*/CAM_DIR_BOTH, 591 (uint8_t *)request, 592 request_len - SMP_CRC_LEN, 593 response, 594 response_len, 595 timeout); 596 597 bzero(request, sizeof(*request)); 598 599 request->frame_type = SMP_FRAME_TYPE_REQUEST; 600 request->function = SMP_FUNC_PHY_CONTROL; 601 request->response_len = long_response ? SMP_PC_RESPONSE_LEN : 0; 602 request->request_len = long_response ? SMP_PC_REQUEST_LEN : 0; 603 scsi_ulto2b(expected_exp_change_count, request->expected_exp_chg_cnt); 604 request->phy = phy; 605 request->phy_operation = phy_op; 606 607 if (update_pp_timeout_val != 0) 608 request->update_pp_timeout |= SMP_PC_UPDATE_PP_TIMEOUT; 609 610 scsi_u64to8b(attached_device_name, request->attached_device_name); 611 request->prog_min_phys_link_rate = (prog_min_prl << 612 SMP_PC_PROG_MIN_PL_RATE_SHIFT) & SMP_PC_PROG_MIN_PL_RATE_MASK; 613 request->prog_max_phys_link_rate = (prog_max_prl << 614 SMP_PC_PROG_MAX_PL_RATE_SHIFT) & SMP_PC_PROG_MAX_PL_RATE_MASK; 615 request->config_bits0 = slumber_partial; 616 request->pp_timeout_value = pp_timeout_value; 617 } 618