scsi_sa.h revision 317851
1/*- 2 * Structure and function declarations for the 3 * SCSI Sequential Access Peripheral driver for CAM. 4 * 5 * Copyright (c) 1999, 2000 Matthew Jacob 6 * Copyright (c) 2013, 2014, 2015 Spectra Logic Corporation 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions, and the following disclaimer, 14 * without modification, immediately at the beginning of the file. 15 * 2. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 22 * ANY DIRECT, INDIRECT, INCIDENTAL, 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, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * $FreeBSD: stable/10/sys/cam/scsi/scsi_sa.h 317851 2017-05-05 20:25:31Z ken $ 31 */ 32 33#ifndef _SCSI_SCSI_SA_H 34#define _SCSI_SCSI_SA_H 1 35 36#include <sys/cdefs.h> 37 38struct scsi_read_block_limits 39{ 40 u_int8_t opcode; 41 u_int8_t byte2; 42 u_int8_t unused[3]; 43 u_int8_t control; 44}; 45 46struct scsi_read_block_limits_data 47{ 48 u_int8_t gran; 49#define RBL_GRAN_MASK 0x1F 50#define RBL_GRAN(rblim) ((rblim)->gran & RBL_GRAN_MASK) 51 u_int8_t maximum[3]; 52 u_int8_t minimum[2]; 53}; 54 55struct scsi_sa_rw 56{ 57 u_int8_t opcode; 58 u_int8_t sli_fixed; 59#define SAR_SLI 0x02 60#define SARW_FIXED 0x01 61 u_int8_t length[3]; 62 u_int8_t control; 63}; 64 65struct scsi_load_unload 66{ 67 u_int8_t opcode; 68 u_int8_t immediate; 69#define SLU_IMMED 0x01 70 u_int8_t reserved[2]; 71 u_int8_t eot_reten_load; 72#define SLU_EOT 0x04 73#define SLU_RETEN 0x02 74#define SLU_LOAD 0x01 75 u_int8_t control; 76}; 77 78struct scsi_rewind 79{ 80 u_int8_t opcode; 81 u_int8_t immediate; 82#define SREW_IMMED 0x01 83 u_int8_t reserved[3]; 84 u_int8_t control; 85}; 86 87typedef enum { 88 SS_BLOCKS, 89 SS_FILEMARKS, 90 SS_SEQFILEMARKS, 91 SS_EOD, 92 SS_SETMARKS, 93 SS_SEQSETMARKS 94} scsi_space_code; 95 96struct scsi_space 97{ 98 u_int8_t opcode; 99 u_int8_t code; 100#define SREW_IMMED 0x01 101 u_int8_t count[3]; 102 u_int8_t control; 103}; 104 105struct scsi_write_filemarks 106{ 107 u_int8_t opcode; 108 u_int8_t byte2; 109#define SWFMRK_IMMED 0x01 110#define SWFMRK_WSMK 0x02 111 u_int8_t num_marks[3]; 112 u_int8_t control; 113}; 114 115/* 116 * Reserve and release unit have the same exact cdb format, but different 117 * opcodes. 118 */ 119struct scsi_reserve_release_unit 120{ 121 u_int8_t opcode; 122 u_int8_t lun_thirdparty; 123#define SRRU_LUN_MASK 0xE0 124#define SRRU_3RD_PARTY 0x10 125#define SRRU_3RD_SHAMT 1 126#define SRRU_3RD_MASK 0xE 127 u_int8_t reserved[3]; 128 u_int8_t control; 129}; 130 131/* 132 * Erase a tape 133 */ 134struct scsi_erase 135{ 136 u_int8_t opcode; 137 u_int8_t lun_imm_long; 138#define SE_LUN_MASK 0xE0 139#define SE_LONG 0x1 140#define SE_IMMED 0x2 141 u_int8_t reserved[3]; 142 u_int8_t control; 143}; 144 145/* 146 * Set tape capacity. 147 */ 148struct scsi_set_capacity 149{ 150 u_int8_t opcode; 151 u_int8_t byte1; 152#define SA_SSC_IMMED 0x01 153 u_int8_t reserved; 154 u_int8_t cap_proportion[2]; 155 u_int8_t control; 156}; 157 158/* 159 * Format tape media. The CDB opcode is the same as the disk-specific 160 * FORMAT UNIT command, but the fields are different inside the CDB. Thus 161 * the reason for a separate definition here. 162 */ 163struct scsi_format_medium 164{ 165 u_int8_t opcode; 166 u_int8_t byte1; 167#define SFM_IMMED 0x01 168#define SFM_VERIFY 0x02 169 u_int8_t byte2; 170#define SFM_FORMAT_DEFAULT 0x00 171#define SFM_FORMAT_PARTITION 0x01 172#define SFM_FORMAT_DEF_PART 0x02 173#define SFM_FORMAT_MASK 0x0f 174 u_int8_t length[2]; 175 u_int8_t control; 176}; 177 178struct scsi_allow_overwrite 179{ 180 u_int8_t opcode; 181 u_int8_t reserved1; 182 u_int8_t allow_overwrite; 183#define SAO_ALLOW_OVERWRITE_DISABLED 0x00 184#define SAO_ALLOW_OVERWRITE_CUR_POS 0x01 185#define SAO_ALLOW_OVERWRITE_FORMAT 0x02 186 u_int8_t partition; 187 u_int8_t logical_id[8]; 188 u_int8_t reserved2[3]; 189 u_int8_t control; 190}; 191 192/* 193 * Dev specific mode page masks. 194 */ 195#define SMH_SA_WP 0x80 196#define SMH_SA_BUF_MODE_MASK 0x70 197#define SMH_SA_BUF_MODE_NOBUF 0x00 198#define SMH_SA_BUF_MODE_SIBUF 0x10 /* Single-Initiator buffering */ 199#define SMH_SA_BUF_MODE_MIBUF 0x20 /* Multi-Initiator buffering */ 200#define SMH_SA_SPEED_MASK 0x0F 201#define SMH_SA_SPEED_DEFAULT 0x00 202 203/* 204 * Sequential-access specific mode page numbers. 205 */ 206#define SA_DEVICE_CONFIGURATION_PAGE 0x10 207#define SA_MEDIUM_PARTITION_PAGE_1 0x11 208#define SA_MEDIUM_PARTITION_PAGE_2 0x12 209#define SA_MEDIUM_PARTITION_PAGE_3 0x13 210#define SA_MEDIUM_PARTITION_PAGE_4 0x14 211#define SA_DATA_COMPRESSION_PAGE 0x0f /* SCSI-3 */ 212 213/* 214 * Mode page definitions. 215 */ 216 217/* See SCSI-II spec 9.3.3.1 */ 218struct scsi_dev_conf_page { 219 u_int8_t pagecode; /* 0x10 */ 220 u_int8_t pagelength; /* 0x0e */ 221 u_int8_t byte2; /* CAP, CAF, Active Format */ 222 u_int8_t active_partition; 223 u_int8_t wb_full_ratio; 224 u_int8_t rb_empty_ratio; 225 u_int8_t wrdelay_time[2]; 226 u_int8_t byte8; 227#define SA_DBR 0x80 /* data buffer recovery */ 228#define SA_BIS 0x40 /* block identifiers supported */ 229#define SA_RSMK 0x20 /* report setmarks */ 230#define SA_AVC 0x10 /* automatic velocity control */ 231#define SA_SOCF_MASK 0x0c /* stop on consecutive formats */ 232#define SA_RBO 0x02 /* recover buffer order */ 233#define SA_REW 0x01 /* report early warning */ 234 u_int8_t gap_size; 235 u_int8_t byte10; 236/* from SCSI-3: SSC-4 Working draft (2/14) 8.3.3 */ 237#define SA_EOD_DEF_MASK 0xe0 /* EOD defined */ 238#define SA_EEG 0x10 /* Enable EOD Generation */ 239#define SA_SEW 0x08 /* Synchronize at Early Warning */ 240#define SA_SOFT_WP 0x04 /* Software Write Protect */ 241#define SA_BAML 0x02 /* Block Address Mode Lock */ 242#define SA_BAM 0x01 /* Block Address Mode */ 243 u_int8_t ew_bufsize[3]; 244 u_int8_t sel_comp_alg; 245#define SA_COMP_NONE 0x00 246#define SA_COMP_DEFAULT 0x01 247 /* the following is 'reserved' in SCSI-2 but is defined in SSC-r22 */ 248 u_int8_t extra_wp; 249#define SA_ASOC_WP 0x04 /* Associated Write Protect */ 250#define SA_PERS_WP 0x02 /* Persistent Write Protect */ 251#define SA_PERM_WP 0x01 /* Permanent Write Protect */ 252}; 253 254/* from SCSI-3: SSC-Rev10 (6/97) */ 255struct scsi_data_compression_page { 256 u_int8_t page_code; /* 0x0f */ 257 u_int8_t page_length; /* 0x0e */ 258 u_int8_t dce_and_dcc; 259#define SA_DCP_DCE 0x80 /* Data compression enable */ 260#define SA_DCP_DCC 0x40 /* Data compression capable */ 261 u_int8_t dde_and_red; 262#define SA_DCP_DDE 0x80 /* Data decompression enable */ 263#define SA_DCP_RED_MASK 0x60 /* Report Exception on Decomp. */ 264#define SA_DCP_RED_SHAMT 5 265#define SA_DCP_RED_0 0x00 266#define SA_DCP_RED_1 0x20 267#define SA_DCP_RED_2 0x40 268 u_int8_t comp_algorithm[4]; 269 u_int8_t decomp_algorithm[4]; 270 u_int8_t reserved[4]; 271}; 272 273typedef union { 274 struct { u_int8_t pagecode, pagelength; } hdr; 275 struct scsi_dev_conf_page dconf; 276 struct scsi_data_compression_page dcomp; 277} sa_comp_t; 278 279/* 280 * Control Data Protection subpage. This is as defined in SSC3r03. 281 */ 282struct scsi_control_data_prot_subpage { 283 uint8_t page_code; 284#define SA_CTRL_DP_PAGE_CODE 0x0a 285 uint8_t subpage_code; 286#define SA_CTRL_DP_SUBPAGE_CODE 0xf0 287 uint8_t length[2]; 288 uint8_t prot_method; 289#define SA_CTRL_DP_NO_LBP 0x00 290#define SA_CTRL_DP_REED_SOLOMON 0x01 291#define SA_CTRL_DP_METHOD_MAX 0xff 292 uint8_t pi_length; 293#define SA_CTRL_DP_PI_LENGTH_MASK 0x3f 294#define SA_CTRL_DP_RS_LENGTH 4 295 uint8_t prot_bits; 296#define SA_CTRL_DP_LBP_W 0x80 297#define SA_CTRL_DP_LBP_R 0x40 298#define SA_CTRL_DP_RBDP 0x20 299 uint8_t reserved[]; 300}; 301 302/* 303 * This is the Read/Write Control mode page used on IBM Enterprise Tape 304 * Drives. They are known as 3592, TS, or Jaguar drives. The SCSI inquiry 305 * data will show a Product ID "03592XXX", where XXX is 'J1A', 'E05' (TS1120), 306 * 'E06' (TS1130), 'E07' (TS1140) or 'E08' (TS1150). 307 * 308 * This page definition is current as of the 3592 SCSI Reference v6, 309 * released on December 16th, 2014. 310 */ 311struct scsi_tape_ibm_rw_control { 312 uint8_t page_code; 313#define SA_IBM_RW_CTRL_PAGE_CODE 0x25 314 uint8_t page_length; 315 uint8_t ignore_seq_checks; 316#define SA_IBM_RW_CTRL_LOC_IGNORE_SEQ 0x04 317#define SA_IBM_RW_CTRL_SPC_BLK_IGNORE_SEQ 0x02 318#define SA_IBM_RW_CTRL_SPC_FM_IGNORE_SEQ 0x01 319 uint8_t ignore_data_checks; 320#define SA_IBM_RW_CTRL_LOC_IGNORE_DATA 0x04 321#define SA_IBM_RW_CTRL_SPC_BLK_IGNORE_DATA 0x02 322#define SA_IBM_RW_CTRL_SPC_FM_IGNORE_DATA 0x01 323 uint8_t reserved1; 324 uint8_t leop_method; 325#define SA_IBM_RW_CTRL_LEOP_DEFAULT 0x00 326#define SA_IBM_RW_CTRL_LEOP_MAX_CAP 0x01 327#define SA_IBM_RW_CTRL_LEOP_CONST_CAP 0x02 328 uint8_t leop_ew[2]; 329 uint8_t byte8; 330#define SA_IBM_RW_CTRL_DISABLE_FASTSYNC 0x80 331#define SA_IBM_RW_CTRL_DISABLE_SKIPSYNC 0x40 332#define SA_IBM_RW_CTRL_DISABLE_CROSS_EOD 0x08 333#define SA_IBM_RW_CTRL_DISABLE_CROSS_PERM_ERR 0x04 334#define SA_IBM_RW_CTRL_REPORT_SEG_EW 0x02 335#define SA_IBM_RW_CTRL_REPORT_HOUSEKEEPING_ERR 0x01 336 uint8_t default_write_dens_bop_0; 337 uint8_t pending_write_dens_bop_0; 338 uint8_t reserved2[21]; 339}; 340 341struct scsi_tape_read_position { 342 u_int8_t opcode; /* READ_POSITION */ 343 u_int8_t byte1; /* set LSB to read hardware block pos */ 344#define SA_RPOS_SHORT_FORM 0x00 345#define SA_RPOS_SHORT_VENDOR 0x01 346#define SA_RPOS_LONG_FORM 0x06 347#define SA_RPOS_EXTENDED_FORM 0x08 348 u_int8_t reserved[5]; 349 u_int8_t length[2]; 350 u_int8_t control; 351}; 352 353struct scsi_tape_position_data { /* Short Form */ 354 u_int8_t flags; 355#define SA_RPOS_BOP 0x80 /* Beginning of Partition */ 356#define SA_RPOS_EOP 0x40 /* End of Partition */ 357#define SA_RPOS_BCU 0x20 /* Block Count Unknown (SCSI3) */ 358#define SA_RPOS_BYCU 0x10 /* Byte Count Unknown (SCSI3) */ 359#define SA_RPOS_BPU 0x04 /* Block Position Unknown */ 360#define SA_RPOS_PERR 0x02 /* Position Error (SCSI3) */ 361#define SA_RPOS_BPEW 0x01 /* Beyond Programmable Early Warning */ 362#define SA_RPOS_UNCERTAIN SA_RPOS_BPU 363 u_int8_t partition; 364 u_int8_t reserved[2]; 365 u_int8_t firstblk[4]; 366 u_int8_t lastblk[4]; 367 u_int8_t reserved2; 368 u_int8_t nbufblk[3]; 369 u_int8_t nbufbyte[4]; 370}; 371 372struct scsi_tape_position_long_data { 373 u_int8_t flags; 374#define SA_RPOS_LONG_BOP 0x80 /* Beginning of Partition */ 375#define SA_RPOS_LONG_EOP 0x40 /* End of Partition */ 376#define SA_RPOS_LONG_MPU 0x08 /* Mark Position Unknown */ 377#define SA_RPOS_LONG_LONU 0x04 /* Logical Object Number Unknown */ 378#define SA_RPOS_LONG_BPEW 0x01 /* Beyond Programmable Early Warning */ 379 u_int8_t reserved[3]; 380 u_int8_t partition[4]; 381 u_int8_t logical_object_num[8]; 382 u_int8_t logical_file_num[8]; 383 u_int8_t set_id[8]; 384}; 385 386struct scsi_tape_position_ext_data { 387 u_int8_t flags; 388#define SA_RPOS_EXT_BOP 0x80 /* Beginning of Partition */ 389#define SA_RPOS_EXT_EOP 0x40 /* End of Partition */ 390#define SA_RPOS_EXT_LOCU 0x20 /* Logical Object Count Unknown */ 391#define SA_RPOS_EXT_BYCU 0x10 /* Byte Count Unknown */ 392#define SA_RPOS_EXT_LOLU 0x04 /* Logical Object Location Unknown */ 393#define SA_RPOS_EXT_PERR 0x02 /* Position Error */ 394#define SA_RPOS_EXT_BPEW 0x01 /* Beyond Programmable Early Warning */ 395 u_int8_t partition; 396 u_int8_t length[2]; 397 u_int8_t reserved; 398 u_int8_t num_objects[3]; 399 u_int8_t first_object[8]; 400 u_int8_t last_object[8]; 401 u_int8_t bytes_in_buffer[8]; 402}; 403 404struct scsi_tape_locate { 405 u_int8_t opcode; 406 u_int8_t byte1; 407#define SA_SPOS_IMMED 0x01 408#define SA_SPOS_CP 0x02 409#define SA_SPOS_BT 0x04 410 u_int8_t reserved1; 411 u_int8_t blkaddr[4]; 412#define SA_SPOS_MAX_BLK 0xffffffff 413 u_int8_t reserved2; 414 u_int8_t partition; 415 u_int8_t control; 416}; 417 418struct scsi_locate_16 { 419 u_int8_t opcode; 420 u_int8_t byte1; 421#define SA_LC_IMMEDIATE 0x01 422#define SA_LC_CP 0x02 423#define SA_LC_DEST_TYPE_MASK 0x38 424#define SA_LC_DEST_TYPE_SHIFT 3 425#define SA_LC_DEST_OBJECT 0x00 426#define SA_LC_DEST_FILE 0x01 427#define SA_LC_DEST_SET 0x02 428#define SA_LC_DEST_EOD 0x03 429 u_int8_t byte2; 430#define SA_LC_BAM_IMPLICIT 0x00 431#define SA_LC_BAM_EXPLICIT 0x01 432 u_int8_t partition; 433 u_int8_t logical_id[8]; 434 u_int8_t reserved[3]; 435 u_int8_t control; 436}; 437 438struct scsi_report_density_support { 439 u_int8_t opcode; 440 u_int8_t byte1; 441#define SRDS_MEDIA 0x01 442#define SRDS_MEDIUM_TYPE 0x02 443 u_int8_t reserved[5]; 444 u_int8_t length[2]; 445#define SRDS_MAX_LENGTH 0xffff 446 u_int8_t control; 447}; 448 449struct scsi_density_hdr { 450 u_int8_t length[2]; 451 u_int8_t reserved[2]; 452 u_int8_t descriptor[]; 453}; 454 455struct scsi_density_data { 456 u_int8_t primary_density_code; 457 u_int8_t secondary_density_code; 458 u_int8_t byte2; 459#define SDD_DLV 0x01 460#define SDD_DEFLT 0x20 461#define SDD_DUP 0x40 462#define SDD_WRTOK 0x80 463 u_int8_t length[2]; 464#define SDD_DEFAULT_LENGTH 52 465 u_int8_t bits_per_mm[3]; 466 u_int8_t media_width[2]; 467 u_int8_t tracks[2]; 468 u_int8_t capacity[4]; 469 u_int8_t assigning_org[8]; 470 u_int8_t density_name[8]; 471 u_int8_t description[20]; 472}; 473 474struct scsi_medium_type_data { 475 u_int8_t medium_type; 476 u_int8_t reserved1; 477 u_int8_t length[2]; 478#define SMTD_DEFAULT_LENGTH 52 479 u_int8_t num_density_codes; 480 u_int8_t primary_density_codes[9]; 481 u_int8_t media_width[2]; 482 u_int8_t medium_length[2]; 483 u_int8_t reserved2[2]; 484 u_int8_t assigning_org[8]; 485 u_int8_t medium_type_name[8]; 486 u_int8_t description[20]; 487}; 488 489/* 490 * Manufacturer-assigned Serial Number VPD page. 491 * Current as of SSC-5r03, 28 September 2016. 492 */ 493struct scsi_vpd_mfg_serial_number 494{ 495 u_int8_t device; 496 u_int8_t page_code; 497#define SVPD_MFG_SERIAL_NUMBER_PAGE_CODE 0xB1 498 u_int8_t page_length[2]; 499 u_int8_t mfg_serial_num[]; 500}; 501 502/* 503 * Security Protocol Specific values for the Tape Data Encryption protocol 504 * (0x20) used with SECURITY PROTOCOL IN. See below for values used with 505 * SECURITY PROTOCOL OUT. Current as of SSC4r03. 506 */ 507#define TDE_IN_SUPPORT_PAGE 0x0000 508#define TDE_OUT_SUPPORT_PAGE 0x0001 509#define TDE_DATA_ENC_CAP_PAGE 0x0010 510#define TDE_SUPPORTED_KEY_FORMATS_PAGE 0x0011 511#define TDE_DATA_ENC_MAN_CAP_PAGE 0x0012 512#define TDE_DATA_ENC_STATUS_PAGE 0x0020 513#define TDE_NEXT_BLOCK_ENC_STATUS_PAGE 0x0021 514#define TDE_GET_ENC_MAN_ATTR_PAGE 0x0022 515#define TDE_RANDOM_NUM_PAGE 0x0030 516#define TDE_KEY_WRAP_PK_PAGE 0x0031 517 518/* 519 * Tape Data Encryption protocol pages used with SECURITY PROTOCOL IN and 520 * SECURITY PROTOCOL OUT. 521 */ 522/* 523 * Tape Data Encryption In Support page (0x0000). 524 */ 525struct tde_in_support_page { 526 uint8_t page_code[2]; 527 uint8_t page_length[2]; 528 uint8_t page_codes[]; 529}; 530 531/* 532 * Tape Data Encryption Out Support page (0x0001). 533 */ 534struct tde_out_support_page { 535 uint8_t page_code[2]; 536 uint8_t page_length[2]; 537 uint8_t page_codes[]; 538}; 539 540/* 541 * Logical block encryption algorithm descriptor. This is reported in the 542 * Data Encryption Capabilities page. 543 */ 544struct tde_block_enc_alg_desc { 545 uint8_t alg_index; 546 uint8_t reserved1; 547 uint8_t desc_length[2]; 548 uint8_t byte4; 549#define TDE_BEA_AVFMV 0x80 550#define TDE_BEA_SDK_C 0x40 551#define TDE_BEA_MAC_C 0x20 552#define TDE_BEA_DELB_C 0x10 553#define TDE_BEA_DECRYPT_C_MASK 0x0c 554#define TDE_BEA_DECRYPT_C_EXT 0x0c 555#define TDE_BEA_DECRYPT_C_HARD 0x08 556#define TDE_BEA_DECRYPT_C_SOFT 0x04 557#define TDE_BEA_DECRYPT_C_NO_CAP 0x00 558#define TDE_BEA_ENCRYPT_C_MASK 0x03 559#define TDE_BEA_ENCRYPT_C_EXT 0x03 560#define TDE_BEA_ENCRYPT_C_HARD 0x02 561#define TDE_BEA_ENCRYPT_C_SOFT 0x01 562#define TDE_BEA_ENCRYPT_C_NO_CAP 0x00 563 uint8_t byte5; 564#define TDE_BEA_AVFCLP_MASK 0xc0 565#define TDE_BEA_AVFCLP_VALID 0x80 566#define TDE_BEA_AVFCLP_NOT_VALID 0x40 567#define TDE_BEA_AVFCLP_NOT_APP 0x00 568#define TDE_BEA_NONCE_C_MASK 0x30 569#define TDE_BEA_NONCE_C_SUPPORTED 0x30 570#define TDE_BEA_NONCE_C_PROVIDED 0x20 571#define TDE_BEA_NONCE_C_GENERATED 0x10 572#define TDE_BEA_NONCE_C_NOT_REQUIRED 0x00 573#define TDE_BEA_KADF_C 0x08 574#define TDE_BEA_VCELB_C 0x04 575#define TDE_BEA_UKADF 0x02 576#define TDE_BEA_AKADF 0x01 577 uint8_t max_unauth_key_bytes[2]; 578 uint8_t max_auth_key_bytes[2]; 579 uint8_t lbe_key_size[2]; 580 uint8_t byte12; 581#define TDE_BEA_DKAD_C_MASK 0xc0 582#define TDE_BEA_DKAD_C_CAPABLE 0xc0 583#define TDE_BEA_DKAD_C_NOT_ALLOWED 0x80 584#define TDE_BEA_DKAD_C_REQUIRED 0x40 585#define TDE_BEA_EEMC_C_MASK 0x30 586#define TDE_BEA_EEMC_C_ALLOWED 0x20 587#define TDE_BEA_EEMC_C_NOT_ALLOWED 0x10 588#define TDE_BEA_EEMC_C_NOT_SPECIFIED 0x00 589 /* 590 * Raw Decryption Mode Control Capabilities (RDMC_C) field. The 591 * descriptions are too complex to represent as a simple name. 592 */ 593#define TDE_BEA_RDMC_C_MASK 0x0e 594#define TDE_BEA_RDMC_C_MODE_7 0x0e 595#define TDE_BEA_RDMC_C_MODE_6 0x0c 596#define TDE_BEA_RDMC_C_MODE_5 0x0a 597#define TDE_BEA_RDMC_C_MODE_4 0x08 598#define TDE_BEA_RDMC_C_MODE_1 0x02 599#define TDE_BEA_EAREM 0x01 600 uint8_t byte13; 601#define TDE_BEA_MAX_EEDKS_MASK 0x0f 602 uint8_t msdk_count[2]; 603 uint8_t max_eedk_size[2]; 604 uint8_t reserved2[2]; 605 uint8_t security_algo_code[4]; 606}; 607 608/* 609 * Data Encryption Capabilities page (0x0010). 610 */ 611struct tde_data_enc_cap_page { 612 uint8_t page_code[2]; 613 uint8_t page_length; 614 uint8_t byte4; 615#define DATA_ENC_CAP_EXTDECC_MASK 0x0c 616#define DATA_ENC_CAP_EXTDECC_NOT_REPORTED 0x00 617#define DATA_ENC_CAP_EXTDECC_NOT_CAPABLE 0x04 618#define DATA_ENC_CAP_EXTDECC_CAPABLE 0x08 619#define DATA_ENC_CAP_CFG_P_MASK 0x03 620#define DATA_ENC_CAP_CFG_P_NOT_REPORTED 0x00 621#define DATA_ENC_CAP_CFG_P_ALLOWED 0x01 622#define DATA_ENC_CAP_CFG_P_NOT_ALLOWED 0x02 623 uint8_t reserved[15]; 624 struct tde_block_enc_alg_desc alg_descs[]; 625}; 626 627/* 628 * Tape Data Encryption Supported Key Formats page (0x0011). 629 */ 630struct tde_supported_key_formats_page { 631 uint8_t page_code[2]; 632 uint8_t page_length[2]; 633 uint8_t key_formats_list[]; 634}; 635 636/* 637 * Tape Data Encryption Management Capabilities page (0x0012). 638 */ 639struct tde_data_enc_man_cap_page { 640 uint8_t page_code[2]; 641 uint8_t page_length[2]; 642 uint8_t byte4; 643#define TDE_DEMC_LOCK_C 0x01 644 uint8_t byte5; 645#define TDE_DEMC_CKOD_C 0x04 646#define TDE_DEMC_CKORP_C 0x02 647#define TDE_DEMC_CKORL_C 0x01 648 uint8_t reserved1; 649 uint8_t byte7; 650#define TDE_DEMC_AITN_C 0x04 651#define TDE_DEMC_LOCAL_C 0x02 652#define TDE_DEMC_PUBLIC_C 0x01 653 uint8_t reserved2[8]; 654}; 655 656/* 657 * Tape Data Encryption Status Page (0x0020). 658 */ 659struct tde_data_enc_status_page { 660 uint8_t page_code[2]; 661 uint8_t page_length[2]; 662 uint8_t scope; 663#define TDE_DES_IT_NEXUS_SCOPE_MASK 0xe0 664#define TDE_DES_LBE_SCOPE_MASK 0x07 665 uint8_t encryption_mode; 666 uint8_t decryption_mode; 667 uint8_t algo_index; 668 uint8_t key_instance_counter[4]; 669 uint8_t byte12; 670#define TDE_DES_PARAM_CTRL_MASK 0x70 671#define TDE_DES_PARAM_CTRL_MGMT 0x40 672#define TDE_DES_PARAM_CTRL_CHANGER 0x30 673#define TDE_DES_PARAM_CTRL_DRIVE 0x20 674#define TDE_DES_PARAM_CTRL_EXT 0x10 675#define TDE_DES_PARAM_CTRL_NOT_REPORTED 0x00 676#define TDE_DES_VCELB 0x08 677#define TDE_DES_CEEMS_MASK 0x06 678#define TDE_DES_RDMD 0x01 679 uint8_t enc_params_kad_format; 680 uint8_t asdk_count[2]; 681 uint8_t reserved[8]; 682 uint8_t key_assoc_data_desc[]; 683}; 684 685/* 686 * Tape Data Encryption Next Block Encryption Status page (0x0021). 687 */ 688struct tde_next_block_enc_status_page { 689 uint8_t page_code[2]; 690 uint8_t page_length[2]; 691 uint8_t logical_obj_number[8]; 692 uint8_t status; 693#define TDE_NBES_COMP_STATUS_MASK 0xf0 694#define TDE_NBES_COMP_INCAPABLE 0x00 695#define TDE_NBES_COMP_NOT_YET 0x10 696#define TDE_NBES_COMP_NOT_A_BLOCK 0x20 697#define TDE_NBES_COMP_NOT_COMPRESSED 0x30 698#define TDE_NBES_COMP_COMPRESSED 0x40 699#define TDE_NBES_ENC_STATUS_MASK 0x0f 700#define TDE_NBES_ENC_INCAPABLE 0x00 701#define TDE_NBES_ENC_NOT_YET 0x01 702#define TDE_NBES_ENC_NOT_A_BLOCK 0x02 703#define TDE_NBES_ENC_NOT_ENCRYPTED 0x03 704#define TDE_NBES_ENC_ALG_NOT_SUPPORTED 0x04 705#define TDE_NBES_ENC_SUPPORTED_ALG 0x05 706#define TDE_NBES_ENC_NO_KEY 0x06 707 uint8_t algo_index; 708 uint8_t byte14; 709#define TDE_NBES_EMES 0x02 710#define TDE_NBES_RDMDS 0x01 711 uint8_t next_block_kad_format; 712 uint8_t key_assoc_data_desc[]; 713}; 714 715/* 716 * Tape Data Encryption Get Encryption Management Attributes page (0x0022). 717 */ 718struct tde_get_enc_man_attr_page { 719 uint8_t page_code[2]; 720 uint8_t reserved[3]; 721 uint8_t byte5; 722#define TDE_GEMA_CAOD 0x01 723 uint8_t page_length[2]; 724 uint8_t enc_mgmt_attr_desc[]; 725}; 726 727/* 728 * Tape Data Encryption Random Number page (0x0030). 729 */ 730struct tde_random_num_page { 731 uint8_t page_code[2]; 732 uint8_t page_length[2]; 733 uint8_t random_number[32]; 734}; 735 736/* 737 * Tape Data Encryption Device Server Key Wrapping Public Key page (0x0031). 738 */ 739struct tde_key_wrap_pk_page { 740 uint8_t page_code[2]; 741 uint8_t page_length[2]; 742 uint8_t public_key_type[4]; 743 uint8_t public_key_format[4]; 744 uint8_t public_key_length[2]; 745 uint8_t public_key[]; 746}; 747 748/* 749 * Security Protocol Specific values for the Tape Data Encryption protocol 750 * (0x20) used with SECURITY PROTOCOL OUT. See above for values used with 751 * SECURITY PROTOCOL IN. Current as of SSCr03. 752 */ 753#define TDE_SET_DATA_ENC_PAGE 0x0010 754#define TDE_SA_ENCAP_PAGE 0x0011 755#define TDE_SET_ENC_MGMT_ATTR_PAGE 0x0022 756 757/* 758 * Tape Data Encryption Set Data Encryption page (0x0010). 759 */ 760struct tde_set_data_enc_page { 761 uint8_t page_code[2]; 762 uint8_t page_length[2]; 763 uint8_t byte4; 764#define TDE_SDE_SCOPE_MASK 0xe0 765#define TDE_SDE_SCOPE_ALL_IT_NEXUS 0x80 766#define TDE_SDE_SCOPE_LOCAL 0x40 767#define TDE_SDE_SCOPE_PUBLIC 0x00 768#define TDE_SDE_LOCK 0x01 769 uint8_t byte5; 770#define TDE_SDE_CEEM_MASK 0xc0 771#define TDE_SDE_CEEM_ENCRYPT 0xc0 772#define TDE_SDE_CEEM_EXTERNAL 0x80 773#define TDE_SDE_CEEM_NO_CHECK 0x40 774#define TDE_SDE_RDMC_MASK 0x30 775#define TDE_SDE_RDMC_DISABLED 0x30 776#define TDE_SDE_RDMC_ENABLED 0x20 777#define TDE_SDE_RDMC_DEFAULT 0x00 778#define TDE_SDE_SDK 0x08 779#define TDE_SDE_CKOD 0x04 780#define TDE_SDE_CKORP 0x02 781#define TDE_SDE_CKORL 0x01 782 uint8_t encryption_mode; 783#define TDE_SDE_ENC_MODE_DISABLE 0x00 784#define TDE_SDE_ENC_MODE_EXTERNAL 0x01 785#define TDE_SDE_ENC_MODE_ENCRYPT 0x02 786 uint8_t decryption_mode; 787#define TDE_SDE_DEC_MODE_DISABLE 0x00 788#define TDE_SDE_DEC_MODE_RAW 0x01 789#define TDE_SDE_DEC_MODE_DECRYPT 0x02 790#define TDE_SDE_DEC_MODE_MIXED 0x03 791 uint8_t algo_index; 792 uint8_t lbe_key_format; 793#define TDE_SDE_KEY_PLAINTEXT 0x00 794#define TDE_SDE_KEY_VENDOR_SPEC 0x01 795#define TDE_SDE_KEY_PUBLIC_WRAP 0x02 796#define TDE_SDE_KEY_ESP_SCSI 0x03 797 uint8_t kad_format; 798#define TDE_SDE_KAD_ASCII 0x02 799#define TDE_SDE_KAD_BINARY 0x01 800#define TDE_SDE_KAD_UNSPECIFIED 0x00 801 uint8_t reserved[7]; 802 uint8_t lbe_key_length[2]; 803 uint8_t lbe_key[]; 804}; 805 806/* 807 * Used for the Vendor Specific key format (0x01). 808 */ 809struct tde_key_format_vendor { 810 uint8_t t10_vendor_id[8]; 811 uint8_t vendor_key[]; 812}; 813 814/* 815 * Used for the public key wrapped format (0x02). 816 */ 817struct tde_key_format_public_wrap { 818 uint8_t parameter_set[2]; 819#define TDE_PARAM_SET_RSA2048 0x0000 820#define TDE_PARAM_SET_ECC521 0x0010 821 uint8_t label_length[2]; 822 uint8_t label[]; 823}; 824 825/* 826 * Tape Data Encryption SA Encapsulation page (0x0011). 827 */ 828struct tde_sa_encap_page { 829 uint8_t page_code[2]; 830 uint8_t data_desc[]; 831}; 832 833/* 834 * Tape Data Encryption Set Encryption Management Attributes page (0x0022). 835 */ 836struct tde_set_enc_mgmt_attr_page { 837 uint8_t page_code[2]; 838 uint8_t reserved[3]; 839 uint8_t byte5; 840#define TDE_SEMA_CAOD 0x01 841 uint8_t page_length[2]; 842 uint8_t attr_desc[]; 843}; 844 845/* 846 * Tape Data Encryption descriptor format. 847 * SSC4r03 Section 8.5.4.2.1 Table 197 848 */ 849struct tde_data_enc_desc { 850 uint8_t key_desc_type; 851#define TDE_KEY_DESC_WK_KAD 0x04 852#define TDE_KEY_DESC_M_KAD 0x03 853#define TDE_KEY_DESC_NONCE_VALUE 0x02 854#define TDE_KEY_DESC_A_KAD 0x01 855#define TDE_KEY_DESC_U_KAD 0x00 856 uint8_t byte2; 857#define TDE_KEY_DESC_AUTH_MASK 0x07 858#define TDE_KEY_DESC_AUTH_FAILED 0x04 859#define TDE_KEY_DESC_AUTH_SUCCESS 0x03 860#define TDE_KEY_DESC_AUTH_NO_ATTEMPT 0x02 861#define TDE_KEY_DESC_AUTH_U_KAD 0x01 862 uint8_t key_desc_length[2]; 863 uint8_t key_desc[]; 864}; 865 866/* 867 * Wrapped Key descriptor format. 868 * SSC4r03 Section 8.5.4.3.1 Table 200 869 */ 870struct tde_wrapped_key_desc { 871 uint8_t wrapped_key_type; 872#define TDE_WRAP_KEY_DESC_LENGTH 0x04 873#define TDE_WRAP_KEY_DESC_IDENT 0x03 874#define TDE_WRAP_KEY_DESC_INFO 0x02 875#define TDE_WRAP_KEY_DESC_ENTITY_ID 0x01 876#define TDE_WRAP_KEY_DESC_DEVICE_ID 0x00 877 uint8_t reserved; 878 uint8_t wrapped_desc_length[2]; 879 uint8_t wrapped_desc[]; 880}; 881 882/* 883 * Encryption management attributes descriptor format. 884 * SSC4r03 Section 8.5.4.4.1 Table 202 885 */ 886struct tde_enc_mgmt_attr_desc { 887 uint8_t enc_mgmt_attr_type[2]; 888#define TDE_EMAD_DESIRED_KEY_MGR_OP 0x0000 889#define TDE_EMAD_LOG_BLOCK_ENC_KEY_CRIT 0x0001 890#define TDE_EMAD_LOG_BLOCK_ENC_KEY_WRAP 0x0002 891 uint8_t reserved; 892 uint8_t byte2; 893#define TDE_EMAD_CRIT 0x80 894 uint8_t attr_length[2]; 895 uint8_t attributes[]; 896#define TDE_EMAD_DESIRED_KEY_CREATE 0x0001 897#define TDE_EMAD_DESIRED_KEY_RESOLVE 0x0002 898}; 899 900/* 901 * Logical block encryption key selection criteria descriptor format. 902 * SSC4r03 Section 8.5.4.4.3.1 Table 206 903 */ 904struct tde_lb_enc_key_sel_desc { 905 uint8_t lbe_key_sel_crit_type[2]; 906 /* 907 * The CRIT bit is the top bit of the first byte of the type. 908 */ 909#define TDE_LBE_KEY_SEL_CRIT 0x80 910#define TDE_LBE_KEY_SEL_ALGO 0x0001 911#define TDE_LBE_KEY_SEL_ID 0x0002 912 uint8_t lbe_key_sel_crit_length[2]; 913 uint8_t lbe_key_sel_crit[]; 914}; 915 916/* 917 * Logical block encryption key wrapping attribute descriptor format. 918 * SSC4r03 Section 8.5.4.4.4.1 Table 209 919 */ 920struct tde_lb_enc_key_wrap_desc { 921 uint8_t lbe_key_wrap_type[2]; 922 /* 923 * The CRIT bit is the top bit of the first byte of the type. 924 */ 925#define TDE_LBE_KEY_WRAP_CRIT 0x80 926#define TDE_LBE_KEY_WRAP_KEKS 0x0001 927 uint8_t lbe_key_wrap_length[2]; 928 uint8_t lbe_key_wrap_attr[]; 929}; 930 931/* 932 * Opcodes 933 */ 934#define REWIND 0x01 935#define FORMAT_MEDIUM 0x04 936#define READ_BLOCK_LIMITS 0x05 937#define SA_READ 0x08 938#define SA_WRITE 0x0A 939#define SET_CAPACITY 0x0B 940#define WRITE_FILEMARKS 0x10 941#define SPACE 0x11 942#define RESERVE_UNIT 0x16 943#define RELEASE_UNIT 0x17 944#define ERASE 0x19 945#define LOAD_UNLOAD 0x1B 946#define LOCATE 0x2B 947#define READ_POSITION 0x34 948#define REPORT_DENSITY_SUPPORT 0x44 949#define ALLOW_OVERWRITE 0x82 950#define LOCATE_16 0x92 951 952/* 953 * Tape specific density codes- only enough of them here to recognize 954 * some specific older units so we can choose 2FM@EOD or FIXED blocksize 955 * quirks. 956 */ 957#define SCSI_DENSITY_HALFINCH_800 0x01 958#define SCSI_DENSITY_HALFINCH_1600 0x02 959#define SCSI_DENSITY_HALFINCH_6250 0x03 960#define SCSI_DENSITY_HALFINCH_6250C 0xC3 /* HP Compressed 6250 */ 961#define SCSI_DENSITY_QIC_11_4TRK 0x04 962#define SCSI_DENSITY_QIC_11_9TRK 0x84 /* Vendor Unique Emulex */ 963#define SCSI_DENSITY_QIC_24 0x05 964#define SCSI_DENSITY_HALFINCH_PE 0x06 965#define SCSI_DENSITY_QIC_120 0x0f 966#define SCSI_DENSITY_QIC_150 0x10 967#define SCSI_DENSITY_QIC_525_320 0x11 968#define SCSI_DENSITY_QIC_1320 0x12 969#define SCSI_DENSITY_QIC_2GB 0x22 970#define SCSI_DENSITY_QIC_4GB 0x26 971#define SCSI_DENSITY_QIC_3080 0x29 972 973__BEGIN_DECLS 974void scsi_read_block_limits(struct ccb_scsiio *, u_int32_t, 975 void (*cbfcnp)(struct cam_periph *, union ccb *), 976 u_int8_t, struct scsi_read_block_limits_data *, 977 u_int8_t , u_int32_t); 978 979void scsi_sa_read_write(struct ccb_scsiio *csio, u_int32_t retries, 980 void (*cbfcnp)(struct cam_periph *, union ccb *), 981 u_int8_t tag_action, int readop, int sli, 982 int fixed, u_int32_t length, u_int8_t *data_ptr, 983 u_int32_t dxfer_len, u_int8_t sense_len, 984 u_int32_t timeout); 985 986void scsi_rewind(struct ccb_scsiio *csio, u_int32_t retries, 987 void (*cbfcnp)(struct cam_periph *, union ccb *), 988 u_int8_t tag_action, int immediate, u_int8_t sense_len, 989 u_int32_t timeout); 990 991void scsi_space(struct ccb_scsiio *csio, u_int32_t retries, 992 void (*cbfcnp)(struct cam_periph *, union ccb *), 993 u_int8_t tag_action, scsi_space_code code, 994 u_int32_t count, u_int8_t sense_len, u_int32_t timeout); 995 996void scsi_load_unload(struct ccb_scsiio *csio, u_int32_t retries, 997 void (*cbfcnp)(struct cam_periph *, union ccb *), 998 u_int8_t tag_action, int immediate, int eot, 999 int reten, int load, u_int8_t sense_len, 1000 u_int32_t timeout); 1001 1002void scsi_write_filemarks(struct ccb_scsiio *csio, u_int32_t retries, 1003 void (*cbfcnp)(struct cam_periph *, union ccb *), 1004 u_int8_t tag_action, int immediate, int setmark, 1005 u_int32_t num_marks, u_int8_t sense_len, 1006 u_int32_t timeout); 1007 1008void scsi_reserve_release_unit(struct ccb_scsiio *csio, u_int32_t retries, 1009 void (*cbfcnp)(struct cam_periph *, 1010 union ccb *), u_int8_t tag_action, 1011 int third_party, int third_party_id, 1012 u_int8_t sense_len, u_int32_t timeout, 1013 int reserve); 1014 1015void scsi_erase(struct ccb_scsiio *csio, u_int32_t retries, 1016 void (*cbfcnp)(struct cam_periph *, union ccb *), 1017 u_int8_t tag_action, int immediate, int long_erase, 1018 u_int8_t sense_len, u_int32_t timeout); 1019 1020void scsi_data_comp_page(struct scsi_data_compression_page *page, 1021 u_int8_t dce, u_int8_t dde, u_int8_t red, 1022 u_int32_t comp_algorithm, 1023 u_int32_t decomp_algorithm); 1024 1025void scsi_read_position(struct ccb_scsiio *csio, u_int32_t retries, 1026 void (*cbfcnp)(struct cam_periph *, union ccb *), 1027 u_int8_t tag_action, int hardsoft, 1028 struct scsi_tape_position_data *sbp, 1029 u_int8_t sense_len, u_int32_t timeout); 1030void scsi_read_position_10(struct ccb_scsiio *csio, u_int32_t retries, 1031 void (*cbfcnp)(struct cam_periph *, union ccb *), 1032 u_int8_t tag_action, int service_action, 1033 u_int8_t *data_ptr, u_int32_t length, 1034 u_int32_t sense_len, u_int32_t timeout); 1035 1036void scsi_set_position(struct ccb_scsiio *csio, u_int32_t retries, 1037 void (*cbfcnp)(struct cam_periph *, union ccb *), 1038 u_int8_t tag_action, int hardsoft, u_int32_t blkno, 1039 u_int8_t sense_len, u_int32_t timeout); 1040 1041void scsi_locate_10(struct ccb_scsiio *csio, u_int32_t retries, 1042 void (*cbfcnp)(struct cam_periph *, union ccb *), 1043 u_int8_t tag_action, int immed, int cp, int hard, 1044 int64_t partition, u_int32_t block_address, 1045 int sense_len, u_int32_t timeout); 1046 1047void scsi_locate_16(struct ccb_scsiio *csio, u_int32_t retries, 1048 void (*cbfcnp)(struct cam_periph *, union ccb *), 1049 u_int8_t tag_action, int immed, int cp, 1050 u_int8_t dest_type, int bam, int64_t partition, 1051 u_int64_t logical_id, int sense_len, 1052 u_int32_t timeout); 1053 1054void scsi_report_density_support(struct ccb_scsiio *csio, u_int32_t retries, 1055 void (*cbfcnp)(struct cam_periph *, 1056 union ccb *), 1057 u_int8_t tag_action, int media, 1058 int medium_type, u_int8_t *data_ptr, 1059 u_int32_t length, u_int32_t sense_len, 1060 u_int32_t timeout); 1061 1062void scsi_set_capacity(struct ccb_scsiio *csio, u_int32_t retries, 1063 void (*cbfcnp)(struct cam_periph *, union ccb *), 1064 u_int8_t tag_action, int byte1, u_int32_t proportion, 1065 u_int32_t sense_len, u_int32_t timeout); 1066 1067void scsi_format_medium(struct ccb_scsiio *csio, u_int32_t retries, 1068 void (*cbfcnp)(struct cam_periph *, union ccb *), 1069 u_int8_t tag_action, int byte1, int byte2, 1070 u_int8_t *data_ptr, u_int32_t length, 1071 u_int32_t sense_len, u_int32_t timeout); 1072 1073void scsi_allow_overwrite(struct ccb_scsiio *csio, u_int32_t retries, 1074 void (*cbfcnp)(struct cam_periph *, union ccb *), 1075 u_int8_t tag_action, int allow_overwrite, 1076 int partition, u_int64_t logical_id, 1077 u_int32_t sense_len, u_int32_t timeout); 1078 1079__END_DECLS 1080 1081#endif /* _SCSI_SCSI_SA_H */ 1082