/*-
* 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
#include <sys/cdefs.h>
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 */
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