/*- * Structure and function declarations for the * SCSI Sequential Access Peripheral driver for CAM. * * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 1999, 2000 Matthew Jacob * Copyright (c) 2013, 2014, 2015 Spectra Logic Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification, immediately at the beginning of the file. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _SCSI_SCSI_SA_H #define _SCSI_SCSI_SA_H 1 struct scsi_read_block_limits { uint8_t opcode; uint8_t byte2; uint8_t unused[3]; uint8_t control; }; struct scsi_read_block_limits_data { uint8_t gran; #define RBL_GRAN_MASK 0x1F #define RBL_GRAN(rblim) ((rblim)->gran & RBL_GRAN_MASK) uint8_t maximum[3]; uint8_t minimum[2]; }; struct scsi_sa_rw { uint8_t opcode; uint8_t sli_fixed; #define SAR_SLI 0x02 #define SARW_FIXED 0x01 uint8_t length[3]; uint8_t control; }; struct scsi_load_unload { uint8_t opcode; uint8_t immediate; #define SLU_IMMED 0x01 uint8_t reserved[2]; uint8_t eot_reten_load; #define SLU_EOT 0x04 #define SLU_RETEN 0x02 #define SLU_LOAD 0x01 uint8_t control; }; struct scsi_rewind { uint8_t opcode; uint8_t immediate; #define SREW_IMMED 0x01 uint8_t reserved[3]; uint8_t control; }; typedef enum { SS_BLOCKS, SS_FILEMARKS, SS_SEQFILEMARKS, SS_EOD, SS_SETMARKS, SS_SEQSETMARKS } scsi_space_code; struct scsi_space { uint8_t opcode; uint8_t code; #define SREW_IMMED 0x01 uint8_t count[3]; uint8_t control; }; struct scsi_write_filemarks { uint8_t opcode; uint8_t byte2; #define SWFMRK_IMMED 0x01 #define SWFMRK_WSMK 0x02 uint8_t num_marks[3]; uint8_t control; }; /* * Reserve and release unit have the same exact cdb format, but different * opcodes. */ struct scsi_reserve_release_unit { uint8_t opcode; uint8_t lun_thirdparty; #define SRRU_LUN_MASK 0xE0 #define SRRU_3RD_PARTY 0x10 #define SRRU_3RD_SHAMT 1 #define SRRU_3RD_MASK 0xE uint8_t reserved[3]; uint8_t control; }; /* * Erase a tape */ struct scsi_erase { uint8_t opcode; uint8_t lun_imm_long; #define SE_LUN_MASK 0xE0 #define SE_LONG 0x1 #define SE_IMMED 0x2 uint8_t reserved[3]; uint8_t control; }; /* * Set tape capacity. */ struct scsi_set_capacity { uint8_t opcode; uint8_t byte1; #define SA_SSC_IMMED 0x01 uint8_t reserved; uint8_t cap_proportion[2]; uint8_t control; }; /* * Format tape media. The CDB opcode is the same as the disk-specific * FORMAT UNIT command, but the fields are different inside the CDB. Thus * the reason for a separate definition here. */ struct scsi_format_medium { uint8_t opcode; uint8_t byte1; #define SFM_IMMED 0x01 #define SFM_VERIFY 0x02 uint8_t byte2; #define SFM_FORMAT_DEFAULT 0x00 #define SFM_FORMAT_PARTITION 0x01 #define SFM_FORMAT_DEF_PART 0x02 #define SFM_FORMAT_MASK 0x0f uint8_t length[2]; uint8_t control; }; struct scsi_allow_overwrite { uint8_t opcode; uint8_t reserved1; uint8_t allow_overwrite; #define SAO_ALLOW_OVERWRITE_DISABLED 0x00 #define SAO_ALLOW_OVERWRITE_CUR_POS 0x01 #define SAO_ALLOW_OVERWRITE_FORMAT 0x02 uint8_t partition; uint8_t logical_id[8]; uint8_t reserved2[3]; uint8_t control; }; /* * Dev specific mode page masks. */ #define SMH_SA_WP 0x80 #define SMH_SA_BUF_MODE_MASK 0x70 #define SMH_SA_BUF_MODE_NOBUF 0x00 #define SMH_SA_BUF_MODE_SIBUF 0x10 /* Single-Initiator buffering */ #define SMH_SA_BUF_MODE_MIBUF 0x20 /* Multi-Initiator buffering */ #define SMH_SA_SPEED_MASK 0x0F #define SMH_SA_SPEED_DEFAULT 0x00 /* * Sequential-access specific mode page numbers. */ #define SA_DEVICE_CONFIGURATION_PAGE 0x10 #define SA_MEDIUM_PARTITION_PAGE_1 0x11 #define SA_MEDIUM_PARTITION_PAGE_2 0x12 #define SA_MEDIUM_PARTITION_PAGE_3 0x13 #define SA_MEDIUM_PARTITION_PAGE_4 0x14 #define SA_DATA_COMPRESSION_PAGE 0x0f /* SCSI-3 */ /* * Mode page definitions. */ /* See SCSI-II spec 9.3.3.1 */ struct scsi_dev_conf_page { uint8_t pagecode; /* 0x10 */ uint8_t pagelength; /* 0x0e */ uint8_t byte2; /* CAP, CAF, Active Format */ uint8_t active_partition; uint8_t wb_full_ratio; uint8_t rb_empty_ratio; uint8_t wrdelay_time[2]; uint8_t byte8; #define SA_DBR 0x80 /* data buffer recovery */ #define SA_BIS 0x40 /* block identifiers supported */ #define SA_RSMK 0x20 /* report setmarks */ #define SA_AVC 0x10 /* automatic velocity control */ #define SA_SOCF_MASK 0x0c /* stop on consecutive formats */ #define SA_RBO 0x02 /* recover buffer order */ #define SA_REW 0x01 /* report early warning */ uint8_t gap_size; uint8_t byte10; /* from SCSI-3: SSC-4 Working draft (2/14) 8.3.3 */ #define SA_EOD_DEF_MASK 0xe0 /* EOD defined */ #define SA_EEG 0x10 /* Enable EOD Generation */ #define SA_SEW 0x08 /* Synchronize at Early Warning */ #define SA_SOFT_WP 0x04 /* Software Write Protect */ #define SA_BAML 0x02 /* Block Address Mode Lock */ #define SA_BAM 0x01 /* Block Address Mode */ uint8_t ew_bufsize[3]; uint8_t sel_comp_alg; #define SA_COMP_NONE 0x00 #define SA_COMP_DEFAULT 0x01 /* the following is 'reserved' in SCSI-2 but is defined in SSC-r22 */ uint8_t extra_wp; #define SA_ASOC_WP 0x04 /* Associated Write Protect */ #define SA_PERS_WP 0x02 /* Persistent Write Protect */ #define SA_PERM_WP 0x01 /* Permanent Write Protect */ }; /* from SCSI-3: SSC-Rev10 (6/97) */ struct scsi_data_compression_page { uint8_t page_code; /* 0x0f */ uint8_t page_length; /* 0x0e */ uint8_t dce_and_dcc; #define SA_DCP_DCE 0x80 /* Data compression enable */ #define SA_DCP_DCC 0x40 /* Data compression capable */ uint8_t dde_and_red; #define SA_DCP_DDE 0x80 /* Data decompression enable */ #define SA_DCP_RED_MASK 0x60 /* Report Exception on Decomp. */ #define SA_DCP_RED_SHAMT 5 #define SA_DCP_RED_0 0x00 #define SA_DCP_RED_1 0x20 #define SA_DCP_RED_2 0x40 uint8_t comp_algorithm[4]; uint8_t decomp_algorithm[4]; uint8_t reserved[4]; }; typedef union { struct { uint8_t pagecode, pagelength; } hdr; struct scsi_dev_conf_page dconf; struct scsi_data_compression_page dcomp; } sa_comp_t; /* * Control Data Protection subpage. This is as defined in SSC3r03. */ struct scsi_control_data_prot_subpage { uint8_t page_code; #define SA_CTRL_DP_PAGE_CODE 0x0a uint8_t subpage_code; #define SA_CTRL_DP_SUBPAGE_CODE 0xf0 uint8_t length[2]; uint8_t prot_method; #define SA_CTRL_DP_NO_LBP 0x00 #define SA_CTRL_DP_REED_SOLOMON 0x01 #define SA_CTRL_DP_METHOD_MAX 0xff uint8_t pi_length; #define SA_CTRL_DP_PI_LENGTH_MASK 0x3f #define SA_CTRL_DP_RS_LENGTH 4 uint8_t prot_bits; #define SA_CTRL_DP_LBP_W 0x80 #define SA_CTRL_DP_LBP_R 0x40 #define SA_CTRL_DP_RBDP 0x20 uint8_t reserved[]; }; /* * This is the Read/Write Control mode page used on IBM Enterprise Tape * Drives. They are known as 3592, TS, or Jaguar drives. The SCSI inquiry * data will show a Product ID "03592XXX", where XXX is 'J1A', 'E05' (TS1120), * 'E06' (TS1130), 'E07' (TS1140) or 'E08' (TS1150). * * This page definition is current as of the 3592 SCSI Reference v6, * released on December 16th, 2014. */ struct scsi_tape_ibm_rw_control { uint8_t page_code; #define SA_IBM_RW_CTRL_PAGE_CODE 0x25 uint8_t page_length; uint8_t ignore_seq_checks; #define SA_IBM_RW_CTRL_LOC_IGNORE_SEQ 0x04 #define SA_IBM_RW_CTRL_SPC_BLK_IGNORE_SEQ 0x02 #define SA_IBM_RW_CTRL_SPC_FM_IGNORE_SEQ 0x01 uint8_t ignore_data_checks; #define SA_IBM_RW_CTRL_LOC_IGNORE_DATA 0x04 #define SA_IBM_RW_CTRL_SPC_BLK_IGNORE_DATA 0x02 #define SA_IBM_RW_CTRL_SPC_FM_IGNORE_DATA 0x01 uint8_t reserved1; uint8_t leop_method; #define SA_IBM_RW_CTRL_LEOP_DEFAULT 0x00 #define SA_IBM_RW_CTRL_LEOP_MAX_CAP 0x01 #define SA_IBM_RW_CTRL_LEOP_CONST_CAP 0x02 uint8_t leop_ew[2]; uint8_t byte8; #define SA_IBM_RW_CTRL_DISABLE_FASTSYNC 0x80 #define SA_IBM_RW_CTRL_DISABLE_SKIPSYNC 0x40 #define SA_IBM_RW_CTRL_DISABLE_CROSS_EOD 0x08 #define SA_IBM_RW_CTRL_DISABLE_CROSS_PERM_ERR 0x04 #define SA_IBM_RW_CTRL_REPORT_SEG_EW 0x02 #define SA_IBM_RW_CTRL_REPORT_HOUSEKEEPING_ERR 0x01 uint8_t default_write_dens_bop_0; uint8_t pending_write_dens_bop_0; uint8_t reserved2[21]; }; struct scsi_tape_read_position { uint8_t opcode; /* READ_POSITION */ uint8_t byte1; /* set LSB to read hardware block pos */ #define SA_RPOS_SHORT_FORM 0x00 #define SA_RPOS_SHORT_VENDOR 0x01 #define SA_RPOS_LONG_FORM 0x06 #define SA_RPOS_EXTENDED_FORM 0x08 uint8_t reserved[5]; uint8_t length[2]; uint8_t control; }; struct scsi_tape_position_data { /* Short Form */ uint8_t flags; #define SA_RPOS_BOP 0x80 /* Beginning of Partition */ #define SA_RPOS_EOP 0x40 /* End of Partition */ #define SA_RPOS_BCU 0x20 /* Block Count Unknown (SCSI3) */ #define SA_RPOS_BYCU 0x10 /* Byte Count Unknown (SCSI3) */ #define SA_RPOS_BPU 0x04 /* Block Position Unknown */ #define SA_RPOS_PERR 0x02 /* Position Error (SCSI3) */ #define SA_RPOS_BPEW 0x01 /* Beyond Programmable Early Warning */ #define SA_RPOS_UNCERTAIN SA_RPOS_BPU uint8_t partition; uint8_t reserved[2]; uint8_t firstblk[4]; uint8_t lastblk[4]; uint8_t reserved2; uint8_t nbufblk[3]; uint8_t nbufbyte[4]; }; struct scsi_tape_position_long_data { uint8_t flags; #define SA_RPOS_LONG_BOP 0x80 /* Beginning of Partition */ #define SA_RPOS_LONG_EOP 0x40 /* End of Partition */ #define SA_RPOS_LONG_MPU 0x08 /* Mark Position Unknown */ #define SA_RPOS_LONG_LONU 0x04 /* Logical Object Number Unknown */ #define SA_RPOS_LONG_BPEW 0x01 /* Beyond Programmable Early Warning */ uint8_t reserved[3]; uint8_t partition[4]; uint8_t logical_object_num[8]; uint8_t logical_file_num[8]; uint8_t set_id[8]; }; struct scsi_tape_position_ext_data { uint8_t flags; #define SA_RPOS_EXT_BOP 0x80 /* Beginning of Partition */ #define SA_RPOS_EXT_EOP 0x40 /* End of Partition */ #define SA_RPOS_EXT_LOCU 0x20 /* Logical Object Count Unknown */ #define SA_RPOS_EXT_BYCU 0x10 /* Byte Count Unknown */ #define SA_RPOS_EXT_LOLU 0x04 /* Logical Object Location Unknown */ #define SA_RPOS_EXT_PERR 0x02 /* Position Error */ #define SA_RPOS_EXT_BPEW 0x01 /* Beyond Programmable Early Warning */ uint8_t partition; uint8_t length[2]; uint8_t reserved; uint8_t num_objects[3]; uint8_t first_object[8]; uint8_t last_object[8]; uint8_t bytes_in_buffer[8]; }; struct scsi_tape_locate { uint8_t opcode; uint8_t byte1; #define SA_SPOS_IMMED 0x01 #define SA_SPOS_CP 0x02 #define SA_SPOS_BT 0x04 uint8_t reserved1; uint8_t blkaddr[4]; #define SA_SPOS_MAX_BLK 0xffffffff uint8_t reserved2; uint8_t partition; uint8_t control; }; struct scsi_locate_16 { uint8_t opcode; uint8_t byte1; #define SA_LC_IMMEDIATE 0x01 #define SA_LC_CP 0x02 #define SA_LC_DEST_TYPE_MASK 0x38 #define SA_LC_DEST_TYPE_SHIFT 3 #define SA_LC_DEST_OBJECT 0x00 #define SA_LC_DEST_FILE 0x01 #define SA_LC_DEST_SET 0x02 #define SA_LC_DEST_EOD 0x03 uint8_t byte2; #define SA_LC_BAM_IMPLICIT 0x00 #define SA_LC_BAM_EXPLICIT 0x01 uint8_t partition; uint8_t logical_id[8]; uint8_t reserved[3]; uint8_t control; }; struct scsi_report_density_support { uint8_t opcode; uint8_t byte1; #define SRDS_MEDIA 0x01 #define SRDS_MEDIUM_TYPE 0x02 uint8_t reserved[5]; uint8_t length[2]; #define SRDS_MAX_LENGTH 0xffff uint8_t control; }; struct scsi_density_hdr { uint8_t length[2]; uint8_t reserved[2]; uint8_t descriptor[]; }; struct scsi_density_data { uint8_t primary_density_code; uint8_t secondary_density_code; uint8_t byte2; #define SDD_DLV 0x01 #define SDD_DEFLT 0x20 #define SDD_DUP 0x40 #define SDD_WRTOK 0x80 uint8_t length[2]; #define SDD_DEFAULT_LENGTH 52 uint8_t bits_per_mm[3]; uint8_t media_width[2]; uint8_t tracks[2]; uint8_t capacity[4]; uint8_t assigning_org[8]; uint8_t density_name[8]; uint8_t description[20]; }; struct scsi_medium_type_data { uint8_t medium_type; uint8_t reserved1; uint8_t length[2]; #define SMTD_DEFAULT_LENGTH 52 uint8_t num_density_codes; uint8_t primary_density_codes[9]; uint8_t media_width[2]; uint8_t medium_length[2]; uint8_t reserved2[2]; uint8_t assigning_org[8]; uint8_t medium_type_name[8]; uint8_t description[20]; }; /* * Manufacturer-assigned Serial Number VPD page. * Current as of SSC-5r03, 28 September 2016. */ struct scsi_vpd_mfg_serial_number { uint8_t device; uint8_t page_code; #define SVPD_MFG_SERIAL_NUMBER_PAGE_CODE 0xB1 uint8_t page_length[2]; uint8_t mfg_serial_num[]; }; /* * Security Protocol Specific values for the Tape Data Encryption protocol * (0x20) used with SECURITY PROTOCOL IN. See below for values used with * SECURITY PROTOCOL OUT. Current as of SSC4r03. */ #define TDE_IN_SUPPORT_PAGE 0x0000 #define TDE_OUT_SUPPORT_PAGE 0x0001 #define TDE_DATA_ENC_CAP_PAGE 0x0010 #define TDE_SUPPORTED_KEY_FORMATS_PAGE 0x0011 #define TDE_DATA_ENC_MAN_CAP_PAGE 0x0012 #define TDE_DATA_ENC_STATUS_PAGE 0x0020 #define TDE_NEXT_BLOCK_ENC_STATUS_PAGE 0x0021 #define TDE_GET_ENC_MAN_ATTR_PAGE 0x0022 #define TDE_RANDOM_NUM_PAGE 0x0030 #define TDE_KEY_WRAP_PK_PAGE 0x0031 /* * Tape Data Encryption protocol pages used with SECURITY PROTOCOL IN and * SECURITY PROTOCOL OUT. */ /* * Tape Data Encryption In Support page (0x0000). */ struct tde_in_support_page { uint8_t page_code[2]; uint8_t page_length[2]; uint8_t page_codes[]; }; /* * Tape Data Encryption Out Support page (0x0001). */ struct tde_out_support_page { uint8_t page_code[2]; uint8_t page_length[2]; uint8_t page_codes[]; }; /* * Logical block encryption algorithm descriptor. This is reported in the * Data Encryption Capabilities page. */ struct tde_block_enc_alg_desc { uint8_t alg_index; uint8_t reserved1; uint8_t desc_length[2]; uint8_t byte4; #define TDE_BEA_AVFMV 0x80 #define TDE_BEA_SDK_C 0x40 #define TDE_BEA_MAC_C 0x20 #define TDE_BEA_DELB_C 0x10 #define TDE_BEA_DECRYPT_C_MASK 0x0c #define TDE_BEA_DECRYPT_C_EXT 0x0c #define TDE_BEA_DECRYPT_C_HARD 0x08 #define TDE_BEA_DECRYPT_C_SOFT 0x04 #define TDE_BEA_DECRYPT_C_NO_CAP 0x00 #define TDE_BEA_ENCRYPT_C_MASK 0x03 #define TDE_BEA_ENCRYPT_C_EXT 0x03 #define TDE_BEA_ENCRYPT_C_HARD 0x02 #define TDE_BEA_ENCRYPT_C_SOFT 0x01 #define TDE_BEA_ENCRYPT_C_NO_CAP 0x00 uint8_t byte5; #define TDE_BEA_AVFCLP_MASK 0xc0 #define TDE_BEA_AVFCLP_VALID 0x80 #define TDE_BEA_AVFCLP_NOT_VALID 0x40 #define TDE_BEA_AVFCLP_NOT_APP 0x00 #define TDE_BEA_NONCE_C_MASK 0x30 #define TDE_BEA_NONCE_C_SUPPORTED 0x30 #define TDE_BEA_NONCE_C_PROVIDED 0x20 #define TDE_BEA_NONCE_C_GENERATED 0x10 #define TDE_BEA_NONCE_C_NOT_REQUIRED 0x00 #define TDE_BEA_KADF_C 0x08 #define TDE_BEA_VCELB_C 0x04 #define TDE_BEA_UKADF 0x02 #define TDE_BEA_AKADF 0x01 uint8_t max_unauth_key_bytes[2]; uint8_t max_auth_key_bytes[2]; uint8_t lbe_key_size[2]; uint8_t byte12; #define TDE_BEA_DKAD_C_MASK 0xc0 #define TDE_BEA_DKAD_C_CAPABLE 0xc0 #define TDE_BEA_DKAD_C_NOT_ALLOWED 0x80 #define TDE_BEA_DKAD_C_REQUIRED 0x40 #define TDE_BEA_EEMC_C_MASK 0x30 #define TDE_BEA_EEMC_C_ALLOWED 0x20 #define TDE_BEA_EEMC_C_NOT_ALLOWED 0x10 #define TDE_BEA_EEMC_C_NOT_SPECIFIED 0x00 /* * Raw Decryption Mode Control Capabilities (RDMC_C) field. The * descriptions are too complex to represent as a simple name. */ #define TDE_BEA_RDMC_C_MASK 0x0e #define TDE_BEA_RDMC_C_MODE_7 0x0e #define TDE_BEA_RDMC_C_MODE_6 0x0c #define TDE_BEA_RDMC_C_MODE_5 0x0a #define TDE_BEA_RDMC_C_MODE_4 0x08 #define TDE_BEA_RDMC_C_MODE_1 0x02 #define TDE_BEA_EAREM 0x01 uint8_t byte13; #define TDE_BEA_MAX_EEDKS_MASK 0x0f uint8_t msdk_count[2]; uint8_t max_eedk_size[2]; uint8_t reserved2[2]; uint8_t security_algo_code[4]; }; /* * Data Encryption Capabilities page (0x0010). */ struct tde_data_enc_cap_page { uint8_t page_code[2]; uint8_t page_length; uint8_t byte4; #define DATA_ENC_CAP_EXTDECC_MASK 0x0c #define DATA_ENC_CAP_EXTDECC_NOT_REPORTED 0x00 #define DATA_ENC_CAP_EXTDECC_NOT_CAPABLE 0x04 #define DATA_ENC_CAP_EXTDECC_CAPABLE 0x08 #define DATA_ENC_CAP_CFG_P_MASK 0x03 #define DATA_ENC_CAP_CFG_P_NOT_REPORTED 0x00 #define DATA_ENC_CAP_CFG_P_ALLOWED 0x01 #define DATA_ENC_CAP_CFG_P_NOT_ALLOWED 0x02 uint8_t reserved[15]; struct tde_block_enc_alg_desc alg_descs[]; }; /* * Tape Data Encryption Supported Key Formats page (0x0011). */ struct tde_supported_key_formats_page { uint8_t page_code[2]; uint8_t page_length[2]; uint8_t key_formats_list[]; }; /* * Tape Data Encryption Management Capabilities page (0x0012). */ struct tde_data_enc_man_cap_page { uint8_t page_code[2]; uint8_t page_length[2]; uint8_t byte4; #define TDE_DEMC_LOCK_C 0x01 uint8_t byte5; #define TDE_DEMC_CKOD_C 0x04 #define TDE_DEMC_CKORP_C 0x02 #define TDE_DEMC_CKORL_C 0x01 uint8_t reserved1; uint8_t byte7; #define TDE_DEMC_AITN_C 0x04 #define TDE_DEMC_LOCAL_C 0x02 #define TDE_DEMC_PUBLIC_C 0x01 uint8_t reserved2[8]; }; /* * Tape Data Encryption Status Page (0x0020). */ struct tde_data_enc_status_page { uint8_t page_code[2]; uint8_t page_length[2]; uint8_t scope; #define TDE_DES_IT_NEXUS_SCOPE_MASK 0xe0 #define TDE_DES_LBE_SCOPE_MASK 0x07 uint8_t encryption_mode; uint8_t decryption_mode; uint8_t algo_index; uint8_t key_instance_counter[4]; uint8_t byte12; #define TDE_DES_PARAM_CTRL_MASK 0x70 #define TDE_DES_PARAM_CTRL_MGMT 0x40 #define TDE_DES_PARAM_CTRL_CHANGER 0x30 #define TDE_DES_PARAM_CTRL_DRIVE 0x20 #define TDE_DES_PARAM_CTRL_EXT 0x10 #define TDE_DES_PARAM_CTRL_NOT_REPORTED 0x00 #define TDE_DES_VCELB 0x08 #define TDE_DES_CEEMS_MASK 0x06 #define TDE_DES_RDMD 0x01 uint8_t enc_params_kad_format; uint8_t asdk_count[2]; uint8_t reserved[8]; uint8_t key_assoc_data_desc[]; }; /* * Tape Data Encryption Next Block Encryption Status page (0x0021). */ struct tde_next_block_enc_status_page { uint8_t page_code[2]; uint8_t page_length[2]; uint8_t logical_obj_number[8]; uint8_t status; #define TDE_NBES_COMP_STATUS_MASK 0xf0 #define TDE_NBES_COMP_INCAPABLE 0x00 #define TDE_NBES_COMP_NOT_YET 0x10 #define TDE_NBES_COMP_NOT_A_BLOCK 0x20 #define TDE_NBES_COMP_NOT_COMPRESSED 0x30 #define TDE_NBES_COMP_COMPRESSED 0x40 #define TDE_NBES_ENC_STATUS_MASK 0x0f #define TDE_NBES_ENC_INCAPABLE 0x00 #define TDE_NBES_ENC_NOT_YET 0x01 #define TDE_NBES_ENC_NOT_A_BLOCK 0x02 #define TDE_NBES_ENC_NOT_ENCRYPTED 0x03 #define TDE_NBES_ENC_ALG_NOT_SUPPORTED 0x04 #define TDE_NBES_ENC_SUPPORTED_ALG 0x05 #define TDE_NBES_ENC_NO_KEY 0x06 uint8_t algo_index; uint8_t byte14; #define TDE_NBES_EMES 0x02 #define TDE_NBES_RDMDS 0x01 uint8_t next_block_kad_format; uint8_t key_assoc_data_desc[]; }; /* * Tape Data Encryption Get Encryption Management Attributes page (0x0022). */ struct tde_get_enc_man_attr_page { uint8_t page_code[2]; uint8_t reserved[3]; uint8_t byte5; #define TDE_GEMA_CAOD 0x01 uint8_t page_length[2]; uint8_t enc_mgmt_attr_desc[]; }; /* * Tape Data Encryption Random Number page (0x0030). */ struct tde_random_num_page { uint8_t page_code[2]; uint8_t page_length[2]; uint8_t random_number[32]; }; /* * Tape Data Encryption Device Server Key Wrapping Public Key page (0x0031). */ struct tde_key_wrap_pk_page { uint8_t page_code[2]; uint8_t page_length[2]; uint8_t public_key_type[4]; uint8_t public_key_format[4]; uint8_t public_key_length[2]; uint8_t public_key[]; }; /* * Security Protocol Specific values for the Tape Data Encryption protocol * (0x20) used with SECURITY PROTOCOL OUT. See above for values used with * SECURITY PROTOCOL IN. Current as of SSCr03. */ #define TDE_SET_DATA_ENC_PAGE 0x0010 #define TDE_SA_ENCAP_PAGE 0x0011 #define TDE_SET_ENC_MGMT_ATTR_PAGE 0x0022 /* * Tape Data Encryption Set Data Encryption page (0x0010). */ struct tde_set_data_enc_page { uint8_t page_code[2]; uint8_t page_length[2]; uint8_t byte4; #define TDE_SDE_SCOPE_MASK 0xe0 #define TDE_SDE_SCOPE_ALL_IT_NEXUS 0x80 #define TDE_SDE_SCOPE_LOCAL 0x40 #define TDE_SDE_SCOPE_PUBLIC 0x00 #define TDE_SDE_LOCK 0x01 uint8_t byte5; #define TDE_SDE_CEEM_MASK 0xc0 #define TDE_SDE_CEEM_ENCRYPT 0xc0 #define TDE_SDE_CEEM_EXTERNAL 0x80 #define TDE_SDE_CEEM_NO_CHECK 0x40 #define TDE_SDE_RDMC_MASK 0x30 #define TDE_SDE_RDMC_DISABLED 0x30 #define TDE_SDE_RDMC_ENABLED 0x20 #define TDE_SDE_RDMC_DEFAULT 0x00 #define TDE_SDE_SDK 0x08 #define TDE_SDE_CKOD 0x04 #define TDE_SDE_CKORP 0x02 #define TDE_SDE_CKORL 0x01 uint8_t encryption_mode; #define TDE_SDE_ENC_MODE_DISABLE 0x00 #define TDE_SDE_ENC_MODE_EXTERNAL 0x01 #define TDE_SDE_ENC_MODE_ENCRYPT 0x02 uint8_t decryption_mode; #define TDE_SDE_DEC_MODE_DISABLE 0x00 #define TDE_SDE_DEC_MODE_RAW 0x01 #define TDE_SDE_DEC_MODE_DECRYPT 0x02 #define TDE_SDE_DEC_MODE_MIXED 0x03 uint8_t algo_index; uint8_t lbe_key_format; #define TDE_SDE_KEY_PLAINTEXT 0x00 #define TDE_SDE_KEY_VENDOR_SPEC 0x01 #define TDE_SDE_KEY_PUBLIC_WRAP 0x02 #define TDE_SDE_KEY_ESP_SCSI 0x03 uint8_t kad_format; #define TDE_SDE_KAD_ASCII 0x02 #define TDE_SDE_KAD_BINARY 0x01 #define TDE_SDE_KAD_UNSPECIFIED 0x00 uint8_t reserved[7]; uint8_t lbe_key_length[2]; uint8_t lbe_key[]; }; /* * Used for the Vendor Specific key format (0x01). */ struct tde_key_format_vendor { uint8_t t10_vendor_id[8]; uint8_t vendor_key[]; }; /* * Used for the public key wrapped format (0x02). */ struct tde_key_format_public_wrap { uint8_t parameter_set[2]; #define TDE_PARAM_SET_RSA2048 0x0000 #define TDE_PARAM_SET_ECC521 0x0010 uint8_t label_length[2]; uint8_t label[]; }; /* * Tape Data Encryption SA Encapsulation page (0x0011). */ struct tde_sa_encap_page { uint8_t page_code[2]; uint8_t data_desc[]; }; /* * Tape Data Encryption Set Encryption Management Attributes page (0x0022). */ struct tde_set_enc_mgmt_attr_page { uint8_t page_code[2]; uint8_t reserved[3]; uint8_t byte5; #define TDE_SEMA_CAOD 0x01 uint8_t page_length[2]; uint8_t attr_desc[]; }; /* * Tape Data Encryption descriptor format. * SSC4r03 Section 8.5.4.2.1 Table 197 */ struct tde_data_enc_desc { uint8_t key_desc_type; #define TDE_KEY_DESC_WK_KAD 0x04 #define TDE_KEY_DESC_M_KAD 0x03 #define TDE_KEY_DESC_NONCE_VALUE 0x02 #define TDE_KEY_DESC_A_KAD 0x01 #define TDE_KEY_DESC_U_KAD 0x00 uint8_t byte2; #define TDE_KEY_DESC_AUTH_MASK 0x07 #define TDE_KEY_DESC_AUTH_FAILED 0x04 #define TDE_KEY_DESC_AUTH_SUCCESS 0x03 #define TDE_KEY_DESC_AUTH_NO_ATTEMPT 0x02 #define TDE_KEY_DESC_AUTH_U_KAD 0x01 uint8_t key_desc_length[2]; uint8_t key_desc[]; }; /* * Wrapped Key descriptor format. * SSC4r03 Section 8.5.4.3.1 Table 200 */ struct tde_wrapped_key_desc { uint8_t wrapped_key_type; #define TDE_WRAP_KEY_DESC_LENGTH 0x04 #define TDE_WRAP_KEY_DESC_IDENT 0x03 #define TDE_WRAP_KEY_DESC_INFO 0x02 #define TDE_WRAP_KEY_DESC_ENTITY_ID 0x01 #define TDE_WRAP_KEY_DESC_DEVICE_ID 0x00 uint8_t reserved; uint8_t wrapped_desc_length[2]; uint8_t wrapped_desc[]; }; /* * Encryption management attributes descriptor format. * SSC4r03 Section 8.5.4.4.1 Table 202 */ struct tde_enc_mgmt_attr_desc { uint8_t enc_mgmt_attr_type[2]; #define TDE_EMAD_DESIRED_KEY_MGR_OP 0x0000 #define TDE_EMAD_LOG_BLOCK_ENC_KEY_CRIT 0x0001 #define TDE_EMAD_LOG_BLOCK_ENC_KEY_WRAP 0x0002 uint8_t reserved; uint8_t byte2; #define TDE_EMAD_CRIT 0x80 uint8_t attr_length[2]; uint8_t attributes[]; #define TDE_EMAD_DESIRED_KEY_CREATE 0x0001 #define TDE_EMAD_DESIRED_KEY_RESOLVE 0x0002 }; /* * Logical block encryption key selection criteria descriptor format. * SSC4r03 Section 8.5.4.4.3.1 Table 206 */ struct tde_lb_enc_key_sel_desc { uint8_t lbe_key_sel_crit_type[2]; /* * The CRIT bit is the top bit of the first byte of the type. */ #define TDE_LBE_KEY_SEL_CRIT 0x80 #define TDE_LBE_KEY_SEL_ALGO 0x0001 #define TDE_LBE_KEY_SEL_ID 0x0002 uint8_t lbe_key_sel_crit_length[2]; uint8_t lbe_key_sel_crit[]; }; /* * Logical block encryption key wrapping attribute descriptor format. * SSC4r03 Section 8.5.4.4.4.1 Table 209 */ struct tde_lb_enc_key_wrap_desc { uint8_t lbe_key_wrap_type[2]; /* * The CRIT bit is the top bit of the first byte of the type. */ #define TDE_LBE_KEY_WRAP_CRIT 0x80 #define TDE_LBE_KEY_WRAP_KEKS 0x0001 uint8_t lbe_key_wrap_length[2]; uint8_t lbe_key_wrap_attr[]; }; /* * Opcodes */ #define REWIND 0x01 #define FORMAT_MEDIUM 0x04 #define READ_BLOCK_LIMITS 0x05 #define SA_READ 0x08 #define SA_WRITE 0x0A #define SET_CAPACITY 0x0B #define WRITE_FILEMARKS 0x10 #define SPACE 0x11 #define RESERVE_UNIT 0x16 #define RELEASE_UNIT 0x17 #define ERASE 0x19 #define LOAD_UNLOAD 0x1B #define LOCATE 0x2B #define READ_POSITION 0x34 #define REPORT_DENSITY_SUPPORT 0x44 #define ALLOW_OVERWRITE 0x82 #define LOCATE_16 0x92 /* * Tape specific density codes- only enough of them here to recognize * some specific older units so we can choose 2FM@EOD or FIXED blocksize * quirks. */ #define SCSI_DENSITY_HALFINCH_800 0x01 #define SCSI_DENSITY_HALFINCH_1600 0x02 #define SCSI_DENSITY_HALFINCH_6250 0x03 #define SCSI_DENSITY_HALFINCH_6250C 0xC3 /* HP Compressed 6250 */ #define SCSI_DENSITY_QIC_11_4TRK 0x04 #define SCSI_DENSITY_QIC_11_9TRK 0x84 /* Vendor Unique Emulex */ #define SCSI_DENSITY_QIC_24 0x05 #define SCSI_DENSITY_HALFINCH_PE 0x06 #define SCSI_DENSITY_QIC_120 0x0f #define SCSI_DENSITY_QIC_150 0x10 #define SCSI_DENSITY_QIC_525_320 0x11 #define SCSI_DENSITY_QIC_1320 0x12 #define SCSI_DENSITY_QIC_2GB 0x22 #define SCSI_DENSITY_QIC_4GB 0x26 #define SCSI_DENSITY_QIC_3080 0x29 __BEGIN_DECLS void scsi_read_block_limits(struct ccb_scsiio *, uint32_t, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t, struct scsi_read_block_limits_data *, uint8_t , uint32_t); void scsi_sa_read_write(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int readop, int sli, int fixed, uint32_t length, uint8_t *data_ptr, uint32_t dxfer_len, uint8_t sense_len, uint32_t timeout); void scsi_rewind(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int immediate, uint8_t sense_len, uint32_t timeout); void scsi_space(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, scsi_space_code code, uint32_t count, uint8_t sense_len, uint32_t timeout); void scsi_load_unload(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int immediate, int eot, int reten, int load, uint8_t sense_len, uint32_t timeout); void scsi_write_filemarks(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int immediate, int setmark, uint32_t num_marks, uint8_t sense_len, uint32_t timeout); void scsi_reserve_release_unit(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int third_party, int third_party_id, uint8_t sense_len, uint32_t timeout, int reserve); void scsi_erase(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int immediate, int long_erase, uint8_t sense_len, uint32_t timeout); void scsi_data_comp_page(struct scsi_data_compression_page *page, uint8_t dce, uint8_t dde, uint8_t red, uint32_t comp_algorithm, uint32_t decomp_algorithm); void scsi_read_position(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int hardsoft, struct scsi_tape_position_data *sbp, uint8_t sense_len, uint32_t timeout); void scsi_read_position_10(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int service_action, uint8_t *data_ptr, uint32_t length, uint32_t sense_len, uint32_t timeout); void scsi_set_position(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int hardsoft, uint32_t blkno, uint8_t sense_len, uint32_t timeout); void scsi_locate_10(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int immed, int cp, int hard, int64_t partition, uint32_t block_address, int sense_len, uint32_t timeout); void scsi_locate_16(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int immed, int cp, uint8_t dest_type, int bam, int64_t partition, uint64_t logical_id, int sense_len, uint32_t timeout); void scsi_report_density_support(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int media, int medium_type, uint8_t *data_ptr, uint32_t length, uint32_t sense_len, uint32_t timeout); void scsi_set_capacity(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int byte1, uint32_t proportion, uint32_t sense_len, uint32_t timeout); void scsi_format_medium(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int byte1, int byte2, uint8_t *data_ptr, uint32_t length, uint32_t sense_len, uint32_t timeout); void scsi_allow_overwrite(struct ccb_scsiio *csio, uint32_t retries, void (*cbfcnp)(struct cam_periph *, union ccb *), uint8_t tag_action, int allow_overwrite, int partition, uint64_t logical_id, uint32_t sense_len, uint32_t timeout); __END_DECLS #endif /* _SCSI_SCSI_SA_H */