1 /*- 2 * Copyright (c) 2010 Spectra Logic Corporation 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions, and the following disclaimer, 10 * without modification. 11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 12 * substantially similar to the "NO WARRANTY" disclaimer below 13 * ("Disclaimer") and any redistribution must be conditioned upon 14 * including a substantially similar Disclaimer requirement for further 15 * binary redistribution. 16 * 17 * NO WARRANTY 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 27 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGES. 29 * 30 * $Id: //depot/users/kenm/FreeBSD-test/sys/cam/scsi/smp_all.c#4 $ 31 */ 32 33 /* 34 * Serial Management Protocol helper functions. 35 */ 36 37 #include <sys/cdefs.h> 38 __FBSDID("$FreeBSD$"); 39 40 #include <sys/param.h> 41 #include <sys/types.h> 42 #ifdef _KERNEL 43 #include <sys/systm.h> 44 #include <sys/libkern.h> 45 #include <sys/kernel.h> 46 #else /* _KERNEL */ 47 #include <errno.h> 48 #include <stdio.h> 49 #include <stdlib.h> 50 #include <string.h> 51 #include <inttypes.h> 52 #endif /* _KERNEL */ 53 54 #include <cam/cam.h> 55 #include <cam/cam_ccb.h> 56 #include <cam/cam_xpt.h> 57 #include <cam/scsi/smp_all.h> 58 #include <sys/sbuf.h> 59 60 #ifndef _KERNEL 61 #include <camlib.h> 62 #endif 63 64 static char *smp_yesno(int val); 65 66 static char * 67 smp_yesno(int val) 68 { 69 char *str; 70 71 if (val) 72 str = "Yes"; 73 else 74 str = "No"; 75 76 return (str); 77 } 78 79 struct smp_error_table_entry { 80 uint8_t function_result; 81 const char *desc; 82 }; 83 84 /* List current as of SPL Revision 7 */ 85 static struct smp_error_table_entry smp_error_table[] = { 86 {SMP_FR_ACCEPTED, "SMP Function Accepted"}, 87 {SMP_FR_UNKNOWN_FUNC, "Unknown SMP Function"}, 88 {SMP_FR_FUNCTION_FAILED, "SMP Function Failed"}, 89 {SMP_FR_INVALID_REQ_FRAME_LEN, "Invalid Request Frame Length"}, 90 {SMP_FR_INVALID_EXP_CHG_CNT, "Invalid Expander Change Count"}, 91 {SMP_FR_BUSY, "Busy"}, 92 {SMP_FR_INCOMPLETE_DESC_LIST, "Incomplete Descriptor List"}, 93 {SMP_FR_PHY_DOES_NOT_EXIST, "Phy Does Not Exist"}, 94 {SMP_FR_INDEX_DOES_NOT_EXIST, "Index Does Not Exist"}, 95 {SMP_FR_PHY_DOES_NOT_SUP_SATA, "Phy Does Not Support SATA"}, 96 {SMP_FR_UNKNOWN_PHY_OP, "Unknown Phy Operation"}, 97 {SMP_FR_UNKNOWN_PHY_TEST_FUNC, "Unknown Phy Test Function"}, 98 {SMP_FR_PHY_TEST_FUNC_INPROG, "Phy Test Function In Progress"}, 99 {SMP_FR_PHY_VACANT, "Phy Vacant"}, 100 {SMP_FR_UNKNOWN_PHY_EVENT_SRC, "Unknown Phy Event Source"}, 101 {SMP_FR_UNKNOWN_DESC_TYPE, "Unknown Descriptor Type"}, 102 {SMP_FR_UNKNOWN_PHY_FILTER, "Unknown Phy Filter"}, 103 {SMP_FR_AFFILIATION_VIOLATION, "Affiliation Violation"}, 104 {SMP_FR_SMP_ZONE_VIOLATION, "SMP Zone Violation"}, 105 {SMP_FR_NO_MGMT_ACCESS_RIGHTS, "No Management Access Rights"}, 106 {SMP_FR_UNKNOWN_ED_ZONING_VAL, "Unknown Enable Disable Zoning Value"}, 107 {SMP_FR_ZONE_LOCK_VIOLATION, "Zone Lock Violation"}, 108 {SMP_FR_NOT_ACTIVATED, "Not Activated"}, 109 {SMP_FR_ZG_OUT_OF_RANGE, "Zone Group Out of Range"}, 110 {SMP_FR_NO_PHYS_PRESENCE, "No Physical Presence"}, 111 {SMP_FR_SAVING_NOT_SUP, "Saving Not Supported"}, 112 {SMP_FR_SRC_ZONE_DNE, "Source Zone Group Does Not Exist"}, 113 {SMP_FR_DISABLED_PWD_NOT_SUP, "Disabled Password Not Supported"} 114 }; 115 116 const char * 117 smp_error_desc(int function_result) 118 { 119 int i; 120 121 for (i = 0; i < nitems(smp_error_table); i++){ 122 if (function_result == smp_error_table[i].function_result) 123 return (smp_error_table[i].desc); 124 } 125 return ("Reserved Function Result"); 126 } 127 128 /* List current as of SPL Revision 7 */ 129 struct smp_cmd_table_entry { 130 uint8_t cmd_num; 131 const char *desc; 132 } smp_cmd_table[] = { 133 {SMP_FUNC_REPORT_GENERAL, "REPORT GENERAL"}, 134 {SMP_FUNC_REPORT_MANUF_INFO, "REPORT MANUFACTURER INFORMATION"}, 135 {SMP_FUNC_REPORT_SC_STATUS, "REPORT SELF-CONFIGURATION STATUS"}, 136 {SMP_FUNC_REPORT_ZONE_PERM_TBL, "REPORT ZONE PERMISSION TABLE"}, 137 {SMP_FUNC_REPORT_BROADCAST, "REPORT BROADCAST"}, 138 {SMP_FUNC_DISCOVER, "DISCOVER"}, 139 {SMP_FUNC_REPORT_PHY_ERR_LOG, "REPORT PHY ERROR LOG"}, 140 {SMP_FUNC_REPORT_PHY_SATA, "REPORT PHY SATA"}, 141 {SMP_FUNC_REPORT_ROUTE_INFO, "REPORT ROUTE INFORMATION"}, 142 {SMP_FUNC_REPORT_PHY_EVENT, "REPORT PHY EVENT"}, 143 {SMP_FUNC_DISCOVER_LIST, "DISCOVER LIST"}, 144 {SMP_FUNC_REPORT_PHY_EVENT_LIST, "REPORT PHY EVENT LIST"}, 145 {SMP_FUNC_REPORT_EXP_RTL, "REPORT EXPANDER ROUTE TABLE LIST"}, 146 {SMP_FUNC_CONFIG_GENERAL, "CONFIGURE GENERAL"}, 147 {SMP_FUNC_ENABLE_DISABLE_ZONING, "ENABLE DISABLE ZONING"}, 148 {SMP_FUNC_ZONED_BROADCAST, "ZONED BROADCAST"}, 149 {SMP_FUNC_ZONE_LOCK, "ZONE LOCK"}, 150 {SMP_FUNC_ZONE_ACTIVATE, "ZONE ACTIVATE"}, 151 {SMP_FUNC_ZONE_UNLOCK, "ZONE UNLOCK"}, 152 {SMP_FUNC_CONFIG_ZM_PWD, "CONFIGURE ZONE MANAGER PASSWORD"}, 153 {SMP_FUNC_CONFIG_ZONE_PHY_INFO, "CONFIGURE ZONE PHY INFORMATION"}, 154 {SMP_FUNC_CONFIG_ZONE_PERM_TBL, "CONFIGURE ZONE PERMISSION TABLE"}, 155 {SMP_FUNC_CONFIG_ROUTE_INFO, "CONFIGURE ROUTE INFORMATION"}, 156 {SMP_FUNC_PHY_CONTROL, "PHY CONTROL"}, 157 {SMP_FUNC_PHY_TEST_FUNC, "PHY TEST FUNCTION"}, 158 {SMP_FUNC_CONFIG_PHY_EVENT, "CONFIGURE PHY EVENT"} 159 }; 160 161 const char * 162 smp_command_desc(uint8_t cmd_num) 163 { 164 int i; 165 166 for (i = 0; i < nitems(smp_cmd_table) && 167 smp_cmd_table[i].cmd_num <= cmd_num; i++) { 168 if (cmd_num == smp_cmd_table[i].cmd_num) 169 return (smp_cmd_table[i].desc); 170 } 171 172 /* 173 * 0x40 to 0x7f and 0xc0 to 0xff are the vendor specific SMP 174 * command ranges. 175 */ 176 if (((cmd_num >= 0x40) && (cmd_num <= 0x7f)) 177 || (cmd_num >= 0xc0)) { 178 return ("Vendor Specific SMP Command"); 179 } else { 180 return ("Unknown SMP Command"); 181 } 182 } 183 184 /* 185 * Decode a SMP request buffer into a string of hexadecimal numbers. 186 * 187 * smp_request: SMP request 188 * request_len: length of the SMP request buffer, may be reduced if the 189 * caller only wants part of the buffer printed 190 * sb: sbuf(9) buffer 191 * line_prefix: prefix for new lines, or an empty string ("") 192 * first_line_len: length left on first line 193 * line_len: total length of subsequent lines, 0 for no additional lines 194 * if there are no additional lines, first line will get ... 195 * at the end if there is additional data 196 */ 197 void 198 smp_command_decode(uint8_t *smp_request, int request_len, struct sbuf *sb, 199 char *line_prefix, int first_line_len, int line_len) 200 { 201 int i, cur_len; 202 203 for (i = 0, cur_len = first_line_len; i < request_len; i++) { 204 /* 205 * Each byte takes 3 characters. As soon as we go less 206 * than 6 (meaning we have at least 3 and at most 5 207 * characters left), check to see whether the subsequent 208 * line length (line_len) is long enough to bother with. 209 * If the user set it to 0, or some other length that isn't 210 * enough to hold at least the prefix and one byte, put ... 211 * on the first line to indicate that there is more data 212 * and bail out. 213 */ 214 if ((cur_len < 6) 215 && (line_len < (strlen(line_prefix) + 3))) { 216 sbuf_printf(sb, "..."); 217 return; 218 } 219 if (cur_len < 3) { 220 sbuf_printf(sb, "\n%s", line_prefix); 221 cur_len = line_len - strlen(line_prefix); 222 } 223 sbuf_printf(sb, "%02x ", smp_request[i]); 224 cur_len = cur_len - 3; 225 } 226 } 227 228 void 229 smp_command_sbuf(struct ccb_smpio *smpio, struct sbuf *sb, 230 char *line_prefix, int first_line_len, int line_len) 231 { 232 sbuf_printf(sb, "%s. ", smp_command_desc(smpio->smp_request[1])); 233 234 /* 235 * Acccount for the command description and the period and space 236 * after the command description. 237 */ 238 first_line_len -= strlen(smp_command_desc(smpio->smp_request[1])) + 2; 239 240 smp_command_decode(smpio->smp_request, smpio->smp_request_len, sb, 241 line_prefix, first_line_len, line_len); 242 } 243 244 /* 245 * Print SMP error output. For userland commands, we need the cam_device 246 * structure so we can get the path information from the CCB. 247 */ 248 #ifdef _KERNEL 249 void 250 smp_error_sbuf(struct ccb_smpio *smpio, struct sbuf *sb) 251 #else /* !_KERNEL*/ 252 void 253 smp_error_sbuf(struct cam_device *device, struct ccb_smpio *smpio, 254 struct sbuf *sb) 255 #endif /* _KERNEL/!_KERNEL */ 256 { 257 char path_str[64]; 258 259 #ifdef _KERNEL 260 xpt_path_string(smpio->ccb_h.path, path_str, sizeof(path_str)); 261 #else 262 cam_path_string(device, path_str, sizeof(path_str)); 263 #endif 264 smp_command_sbuf(smpio, sb, path_str, 80 - strlen(path_str), 80); 265 sbuf_printf(sb, "\n"); 266 267 sbuf_cat(sb, path_str); 268 sbuf_printf(sb, "SMP Error: %s (0x%x)\n", 269 smp_error_desc(smpio->smp_response[2]), 270 smpio->smp_response[2]); 271 } 272 273 /* 274 * Decode the SMP REPORT GENERAL response. The format is current as of SPL 275 * Revision 7, but the parsing should be backward compatible for older 276 * versions of the spec. 277 */ 278 void 279 smp_report_general_sbuf(struct smp_report_general_response *response, 280 int response_len, struct sbuf *sb) 281 { 282 sbuf_printf(sb, "Report General\n"); 283 sbuf_printf(sb, "Response Length: %d words (%d bytes)\n", 284 response->response_len, 285 response->response_len * SMP_WORD_LEN); 286 sbuf_printf(sb, "Expander Change Count: %d\n", 287 scsi_2btoul(response->expander_change_count)); 288 sbuf_printf(sb, "Expander Route Indexes: %d\n", 289 scsi_2btoul(response->expander_route_indexes)); 290 sbuf_printf(sb, "Long Response: %s\n", 291 smp_yesno(response->long_response & 292 SMP_RG_LONG_RESPONSE)); 293 sbuf_printf(sb, "Number of Phys: %d\n", response->num_phys); 294 sbuf_printf(sb, "Table to Table Supported: %s\n", 295 smp_yesno(response->config_bits0 & 296 SMP_RG_TABLE_TO_TABLE_SUP)); 297 sbuf_printf(sb, "Zone Configuring: %s\n", 298 smp_yesno(response->config_bits0 & 299 SMP_RG_ZONE_CONFIGURING)); 300 sbuf_printf(sb, "Self Configuring: %s\n", 301 smp_yesno(response->config_bits0 & 302 SMP_RG_SELF_CONFIGURING)); 303 sbuf_printf(sb, "STP Continue AWT: %s\n", 304 smp_yesno(response->config_bits0 & 305 SMP_RG_STP_CONTINUE_AWT)); 306 sbuf_printf(sb, "Open Reject Retry Supported: %s\n", 307 smp_yesno(response->config_bits0 & 308 SMP_RG_OPEN_REJECT_RETRY_SUP)); 309 sbuf_printf(sb, "Configures Others: %s\n", 310 smp_yesno(response->config_bits0 & 311 SMP_RG_CONFIGURES_OTHERS)); 312 sbuf_printf(sb, "Configuring: %s\n", 313 smp_yesno(response->config_bits0 & 314 SMP_RG_CONFIGURING)); 315 sbuf_printf(sb, "Externally Configurable Route Table: %s\n", 316 smp_yesno(response->config_bits0 & 317 SMP_RG_CONFIGURING)); 318 sbuf_printf(sb, "Enclosure Logical Identifier: 0x%016jx\n", 319 (uintmax_t)scsi_8btou64(response->encl_logical_id)); 320 321 /* 322 * If the response->response_len is 0, then we don't have the 323 * extended information. Also, if the user didn't allocate enough 324 * space for the full request, don't try to parse it. 325 */ 326 if ((response->response_len == 0) 327 || (response_len < (sizeof(struct smp_report_general_response) - 328 sizeof(response->crc)))) 329 return; 330 331 sbuf_printf(sb, "STP Bus Inactivity Time Limit: %d\n", 332 scsi_2btoul(response->stp_bus_inact_time_limit)); 333 sbuf_printf(sb, "STP Maximum Connect Time Limit: %d\n", 334 scsi_2btoul(response->stp_max_conn_time_limit)); 335 sbuf_printf(sb, "STP SMP I_T Nexus Loss Time: %d\n", 336 scsi_2btoul(response->stp_smp_it_nexus_loss_time)); 337 338 sbuf_printf(sb, "Number of Zone Groups: %d\n", 339 (response->config_bits1 & SMP_RG_NUM_ZONE_GROUPS_MASK) >> 340 SMP_RG_NUM_ZONE_GROUPS_SHIFT); 341 sbuf_printf(sb, "Zone Locked: %s\n", 342 smp_yesno(response->config_bits1 & SMP_RG_ZONE_LOCKED)); 343 sbuf_printf(sb, "Physical Presence Supported: %s\n", 344 smp_yesno(response->config_bits1 & SMP_RG_PP_SUPPORTED)); 345 sbuf_printf(sb, "Physical Presence Asserted: %s\n", 346 smp_yesno(response->config_bits1 & SMP_RG_PP_ASSERTED)); 347 sbuf_printf(sb, "Zoning Supported: %s\n", 348 smp_yesno(response->config_bits1 & 349 SMP_RG_ZONING_SUPPORTED)); 350 sbuf_printf(sb, "Zoning Enabled: %s\n", 351 smp_yesno(response->config_bits1 & SMP_RG_ZONING_ENABLED)); 352 353 sbuf_printf(sb, "Saving: %s\n", 354 smp_yesno(response->config_bits2 & SMP_RG_SAVING)); 355 sbuf_printf(sb, "Saving Zone Manager Password Supported: %s\n", 356 smp_yesno(response->config_bits2 & 357 SMP_RG_SAVING_ZM_PWD_SUP)); 358 sbuf_printf(sb, "Saving Zone Phy Information Supported: %s\n", 359 smp_yesno(response->config_bits2 & 360 SMP_RG_SAVING_PHY_INFO_SUP)); 361 sbuf_printf(sb, "Saving Zone Permission Table Supported: %s\n", 362 smp_yesno(response->config_bits2 & 363 SMP_RG_SAVING_ZPERM_TAB_SUP)); 364 sbuf_printf(sb, "Saving Zoning Enabled Supported: %s\n", 365 smp_yesno(response->config_bits2 & 366 SMP_RG_SAVING_ZENABLED_SUP)); 367 368 sbuf_printf(sb, "Maximum Number of Routed SAS Addresses: %d\n", 369 scsi_2btoul(response->max_num_routed_addrs)); 370 371 sbuf_printf(sb, "Active Zone Manager SAS Address: 0x%016jx\n", 372 scsi_8btou64(response->active_zm_address)); 373 374 sbuf_printf(sb, "Zone Inactivity Time Limit: %d\n", 375 scsi_2btoul(response->zone_lock_inact_time_limit)); 376 377 sbuf_printf(sb, "First Enclosure Connector Element Index: %d\n", 378 response->first_encl_conn_el_index); 379 380 sbuf_printf(sb, "Number of Enclosure Connector Element Indexes: %d\n", 381 response->num_encl_conn_el_indexes); 382 383 sbuf_printf(sb, "Reduced Functionality: %s\n", 384 smp_yesno(response->reduced_functionality & 385 SMP_RG_REDUCED_FUNCTIONALITY)); 386 387 sbuf_printf(sb, "Time to Reduced Functionality: %d\n", 388 response->time_to_reduced_func); 389 sbuf_printf(sb, "Initial Time to Reduced Functionality: %d\n", 390 response->initial_time_to_reduced_func); 391 sbuf_printf(sb, "Maximum Reduced Functionality Time: %d\n", 392 response->max_reduced_func_time); 393 394 sbuf_printf(sb, "Last Self-Configuration Status Descriptor Index: %d\n", 395 scsi_2btoul(response->last_sc_stat_desc_index)); 396 397 sbuf_printf(sb, "Maximum Number of Storated Self-Configuration " 398 "Status Descriptors: %d\n", 399 scsi_2btoul(response->max_sc_stat_descs)); 400 401 sbuf_printf(sb, "Last Phy Event List Descriptor Index: %d\n", 402 scsi_2btoul(response->last_phy_evl_desc_index)); 403 404 sbuf_printf(sb, "Maximum Number of Stored Phy Event List " 405 "Descriptors: %d\n", 406 scsi_2btoul(response->max_stored_pel_descs)); 407 408 sbuf_printf(sb, "STP Reject to Open Limit: %d\n", 409 scsi_2btoul(response->stp_reject_to_open_limit)); 410 } 411 412 /* 413 * Decode the SMP REPORT MANUFACTURER INFORMATION response. The format is 414 * current as of SPL Revision 7, but the parsing should be backward 415 * compatible for older versions of the spec. 416 */ 417 void 418 smp_report_manuf_info_sbuf(struct smp_report_manuf_info_response *response, 419 int response_len, struct sbuf *sb) 420 { 421 char vendor[16], product[48], revision[16]; 422 char comp_vendor[16]; 423 424 sbuf_printf(sb, "Report Manufacturer Information\n"); 425 sbuf_printf(sb, "Expander Change count: %d\n", 426 scsi_2btoul(response->expander_change_count)); 427 sbuf_printf(sb, "SAS 1.1 Format: %s\n", 428 smp_yesno(response->sas_11_format & SMP_RMI_SAS11_FORMAT)); 429 cam_strvis(vendor, response->vendor, sizeof(response->vendor), 430 sizeof(vendor)); 431 cam_strvis(product, response->product, sizeof(response->product), 432 sizeof(product)); 433 cam_strvis(revision, response->revision, sizeof(response->revision), 434 sizeof(revision)); 435 sbuf_printf(sb, "<%s %s %s>\n", vendor, product, revision); 436 437 if ((response->sas_11_format & SMP_RMI_SAS11_FORMAT) == 0) { 438 uint8_t *curbyte; 439 int line_start, line_cursor; 440 441 sbuf_printf(sb, "Vendor Specific Data:\n"); 442 443 /* 444 * Print out the bytes roughly in the style of hd(1), but 445 * without the extra ASCII decoding. Hexadecimal line 446 * numbers on the left, and 16 bytes per line, with an 447 * extra space after the first 8 bytes. 448 * 449 * It would be nice if this sort of thing were available 450 * in a library routine. 451 */ 452 for (curbyte = (uint8_t *)&response->comp_vendor, line_start= 1, 453 line_cursor = 0; curbyte < (uint8_t *)&response->crc; 454 curbyte++, line_cursor++) { 455 if (line_start != 0) { 456 sbuf_printf(sb, "%08lx ", 457 (unsigned long)(curbyte - 458 (uint8_t *)response)); 459 line_start = 0; 460 line_cursor = 0; 461 } 462 sbuf_printf(sb, "%02x", *curbyte); 463 464 if (line_cursor == 15) { 465 sbuf_printf(sb, "\n"); 466 line_start = 1; 467 } else 468 sbuf_printf(sb, " %s", (line_cursor == 7) ? 469 " " : ""); 470 } 471 if (line_cursor != 16) 472 sbuf_printf(sb, "\n"); 473 return; 474 } 475 476 cam_strvis(comp_vendor, response->comp_vendor, 477 sizeof(response->comp_vendor), sizeof(comp_vendor)); 478 sbuf_printf(sb, "Component Vendor: %s\n", comp_vendor); 479 sbuf_printf(sb, "Component ID: %#x\n", scsi_2btoul(response->comp_id)); 480 sbuf_printf(sb, "Component Revision: %#x\n", response->comp_revision); 481 sbuf_printf(sb, "Vendor Specific: 0x%016jx\n", 482 (uintmax_t)scsi_8btou64(response->vendor_specific)); 483 } 484 485 /* 486 * Compose a SMP REPORT GENERAL request and put it into a CCB. This is 487 * current as of SPL Revision 7. 488 */ 489 void 490 smp_report_general(struct ccb_smpio *smpio, uint32_t retries, 491 void (*cbfcnp)(struct cam_periph *, union ccb *), 492 struct smp_report_general_request *request, int request_len, 493 uint8_t *response, int response_len, int long_response, 494 uint32_t timeout) 495 { 496 cam_fill_smpio(smpio, 497 retries, 498 cbfcnp, 499 /*flags*/CAM_DIR_BOTH, 500 (uint8_t *)request, 501 request_len - SMP_CRC_LEN, 502 response, 503 response_len, 504 timeout); 505 506 bzero(request, sizeof(*request)); 507 508 request->frame_type = SMP_FRAME_TYPE_REQUEST; 509 request->function = SMP_FUNC_REPORT_GENERAL; 510 request->response_len = long_response ? SMP_RG_RESPONSE_LEN : 0; 511 request->request_len = 0; 512 } 513 514 /* 515 * Compose a SMP DISCOVER request and put it into a CCB. This is current 516 * as of SPL Revision 7. 517 */ 518 void 519 smp_discover(struct ccb_smpio *smpio, uint32_t retries, 520 void (*cbfcnp)(struct cam_periph *, union ccb *), 521 struct smp_discover_request *request, int request_len, 522 uint8_t *response, int response_len, int long_response, 523 int ignore_zone_group, int phy, uint32_t timeout) 524 { 525 cam_fill_smpio(smpio, 526 retries, 527 cbfcnp, 528 /*flags*/CAM_DIR_BOTH, 529 (uint8_t *)request, 530 request_len - SMP_CRC_LEN, 531 response, 532 response_len, 533 timeout); 534 535 bzero(request, sizeof(*request)); 536 request->frame_type = SMP_FRAME_TYPE_REQUEST; 537 request->function = SMP_FUNC_DISCOVER; 538 request->response_len = long_response ? SMP_DIS_RESPONSE_LEN : 0; 539 request->request_len = long_response ? SMP_DIS_REQUEST_LEN : 0; 540 if (ignore_zone_group != 0) 541 request->ignore_zone_group |= SMP_DIS_IGNORE_ZONE_GROUP; 542 request->phy = phy; 543 } 544 545 /* 546 * Compose a SMP REPORT MANUFACTURER INFORMATION request and put it into a 547 * CCB. This is current as of SPL Revision 7. 548 */ 549 void 550 smp_report_manuf_info(struct ccb_smpio *smpio, uint32_t retries, 551 void (*cbfcnp)(struct cam_periph *, union ccb *), 552 struct smp_report_manuf_info_request *request, 553 int request_len, uint8_t *response, int response_len, 554 int long_response, uint32_t timeout) 555 { 556 cam_fill_smpio(smpio, 557 retries, 558 cbfcnp, 559 /*flags*/CAM_DIR_BOTH, 560 (uint8_t *)request, 561 request_len - SMP_CRC_LEN, 562 response, 563 response_len, 564 timeout); 565 566 bzero(request, sizeof(*request)); 567 568 request->frame_type = SMP_FRAME_TYPE_REQUEST; 569 request->function = SMP_FUNC_REPORT_MANUF_INFO; 570 request->response_len = long_response ? SMP_RMI_RESPONSE_LEN : 0; 571 request->request_len = long_response ? SMP_RMI_REQUEST_LEN : 0; 572 } 573 574 /* 575 * Compose a SMP PHY CONTROL request and put it into a CCB. This is 576 * current as of SPL Revision 7. 577 */ 578 void 579 smp_phy_control(struct ccb_smpio *smpio, uint32_t retries, 580 void (*cbfcnp)(struct cam_periph *, union ccb *), 581 struct smp_phy_control_request *request, int request_len, 582 uint8_t *response, int response_len, int long_response, 583 uint32_t expected_exp_change_count, int phy, int phy_op, 584 int update_pp_timeout_val, uint64_t attached_device_name, 585 int prog_min_prl, int prog_max_prl, int slumber_partial, 586 int pp_timeout_value, uint32_t timeout) 587 { 588 cam_fill_smpio(smpio, 589 retries, 590 cbfcnp, 591 /*flags*/CAM_DIR_BOTH, 592 (uint8_t *)request, 593 request_len - SMP_CRC_LEN, 594 response, 595 response_len, 596 timeout); 597 598 bzero(request, sizeof(*request)); 599 600 request->frame_type = SMP_FRAME_TYPE_REQUEST; 601 request->function = SMP_FUNC_PHY_CONTROL; 602 request->response_len = long_response ? SMP_PC_RESPONSE_LEN : 0; 603 request->request_len = long_response ? SMP_PC_REQUEST_LEN : 0; 604 scsi_ulto2b(expected_exp_change_count, request->expected_exp_chg_cnt); 605 request->phy = phy; 606 request->phy_operation = phy_op; 607 608 if (update_pp_timeout_val != 0) 609 request->update_pp_timeout |= SMP_PC_UPDATE_PP_TIMEOUT; 610 611 scsi_u64to8b(attached_device_name, request->attached_device_name); 612 request->prog_min_phys_link_rate = (prog_min_prl << 613 SMP_PC_PROG_MIN_PL_RATE_SHIFT) & SMP_PC_PROG_MIN_PL_RATE_MASK; 614 request->prog_max_phys_link_rate = (prog_max_prl << 615 SMP_PC_PROG_MAX_PL_RATE_SHIFT) & SMP_PC_PROG_MAX_PL_RATE_MASK; 616 request->config_bits0 = slumber_partial; 617 request->pp_timeout_value = pp_timeout_value; 618 } 619 620