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freebsd-skq/sys/cam/scsi/scsi_sa.h
Kenneth D. Merry 74a177ac50 Fix a couple of problems in the sa(4) media type reports. 
The only drives I have discovered so far that support medium type
reports are newer HP LTO (LTO-5 and LTO-6) drives.  IBM drives
only support the density reports.

sys/cam/scsi/scsi_sa.h:
	The number of possible density codes in the medium type
	report is 9, not 8.  This caused problems parsing all of
	the medium type report after this point in the structure.

usr.bin/mt/mt.c:
	Run the density codes returned in the medium type report
	through denstostring(), just like the primary and secondary
	density codes in the density report.  This will print the
	density code in hex, and give a text description if it
	is available.

Thanks to Rudolf Cejka for doing extensive testing with HP LTO drives
and Bacula and discovering these problems.

Tested by:	Rudolf Cejka <cejkar at fit.vutbr.cz>
Sponsored by:	Spectra Logic
MFC after:	4 days
2015-03-18 20:52:34 +00:00

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/*-
* Structure and function declarations for the
* SCSI Sequential Access Peripheral driver for CAM.
*
* 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.
*
* $FreeBSD$
*/
#ifndef _SCSI_SCSI_SA_H
#define _SCSI_SCSI_SA_H 1
#include <sys/cdefs.h>
struct scsi_read_block_limits
{
u_int8_t opcode;
u_int8_t byte2;
u_int8_t unused[3];
u_int8_t control;
};
struct scsi_read_block_limits_data
{
u_int8_t gran;
#define RBL_GRAN_MASK 0x1F
#define RBL_GRAN(rblim) ((rblim)->gran & RBL_GRAN_MASK)
u_int8_t maximum[3];
u_int8_t minimum[2];
};
struct scsi_sa_rw
{
u_int8_t opcode;
u_int8_t sli_fixed;
#define SAR_SLI 0x02
#define SARW_FIXED 0x01
u_int8_t length[3];
u_int8_t control;
};
struct scsi_load_unload
{
u_int8_t opcode;
u_int8_t immediate;
#define SLU_IMMED 0x01
u_int8_t reserved[2];
u_int8_t eot_reten_load;
#define SLU_EOT 0x04
#define SLU_RETEN 0x02
#define SLU_LOAD 0x01
u_int8_t control;
};
struct scsi_rewind
{
u_int8_t opcode;
u_int8_t immediate;
#define SREW_IMMED 0x01
u_int8_t reserved[3];
u_int8_t control;
};
typedef enum {
SS_BLOCKS,
SS_FILEMARKS,
SS_SEQFILEMARKS,
SS_EOD,
SS_SETMARKS,
SS_SEQSETMARKS
} scsi_space_code;
struct scsi_space
{
u_int8_t opcode;
u_int8_t code;
#define SREW_IMMED 0x01
u_int8_t count[3];
u_int8_t control;
};
struct scsi_write_filemarks
{
u_int8_t opcode;
u_int8_t byte2;
#define SWFMRK_IMMED 0x01
#define SWFMRK_WSMK 0x02
u_int8_t num_marks[3];
u_int8_t control;
};
/*
* Reserve and release unit have the same exact cdb format, but different
* opcodes.
*/
struct scsi_reserve_release_unit
{
u_int8_t opcode;
u_int8_t lun_thirdparty;
#define SRRU_LUN_MASK 0xE0
#define SRRU_3RD_PARTY 0x10
#define SRRU_3RD_SHAMT 1
#define SRRU_3RD_MASK 0xE
u_int8_t reserved[3];
u_int8_t control;
};
/*
* Erase a tape
*/
struct scsi_erase
{
u_int8_t opcode;
u_int8_t lun_imm_long;
#define SE_LUN_MASK 0xE0
#define SE_LONG 0x1
#define SE_IMMED 0x2
u_int8_t reserved[3];
u_int8_t control;
};
/*
* Set tape capacity.
*/
struct scsi_set_capacity
{
u_int8_t opcode;
u_int8_t byte1;
#define SA_SSC_IMMED 0x01
u_int8_t reserved;
u_int8_t cap_proportion[2];
u_int8_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
{
u_int8_t opcode;
u_int8_t byte1;
#define SFM_IMMED 0x01
#define SFM_VERIFY 0x02
u_int8_t byte2;
#define SFM_FORMAT_DEFAULT 0x00
#define SFM_FORMAT_PARTITION 0x01
#define SFM_FORMAT_DEF_PART 0x02
#define SFM_FORMAT_MASK 0x0f
u_int8_t length[2];
u_int8_t control;
};
struct scsi_allow_overwrite
{
u_int8_t opcode;
u_int8_t reserved1;
u_int8_t allow_overwrite;
#define SAO_ALLOW_OVERWRITE_DISABLED 0x00
#define SAO_ALLOW_OVERWRITE_CUR_POS 0x01
#define SAO_ALLOW_OVERWRITE_FORMAT 0x02
u_int8_t partition;
u_int8_t logical_id[8];
u_int8_t reserved2[3];
u_int8_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 {
u_int8_t pagecode; /* 0x10 */
u_int8_t pagelength; /* 0x0e */
u_int8_t byte2; /* CAP, CAF, Active Format */
u_int8_t active_partition;
u_int8_t wb_full_ratio;
u_int8_t rb_empty_ratio;
u_int8_t wrdelay_time[2];
u_int8_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 */
u_int8_t gap_size;
u_int8_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 */
u_int8_t ew_bufsize[3];
u_int8_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 */
u_int8_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 {
u_int8_t page_code; /* 0x0f */
u_int8_t page_length; /* 0x0e */
u_int8_t dce_and_dcc;
#define SA_DCP_DCE 0x80 /* Data compression enable */
#define SA_DCP_DCC 0x40 /* Data compression capable */
u_int8_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
u_int8_t comp_algorithm[4];
u_int8_t decomp_algorithm[4];
u_int8_t reserved[4];
};
typedef union {
struct { u_int8_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 {
u_int8_t opcode; /* READ_POSITION */
u_int8_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
u_int8_t reserved[5];
u_int8_t length[2];
u_int8_t control;
};
struct scsi_tape_position_data { /* Short Form */
u_int8_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
u_int8_t partition;
u_int8_t reserved[2];
u_int8_t firstblk[4];
u_int8_t lastblk[4];
u_int8_t reserved2;
u_int8_t nbufblk[3];
u_int8_t nbufbyte[4];
};
struct scsi_tape_position_long_data {
u_int8_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 */
u_int8_t reserved[3];
u_int8_t partition[4];
u_int8_t logical_object_num[8];
u_int8_t logical_file_num[8];
u_int8_t set_id[8];
};
struct scsi_tape_position_ext_data {
u_int8_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 */
u_int8_t partition;
u_int8_t length[2];
u_int8_t reserved;
u_int8_t num_objects[3];
u_int8_t first_object[8];
u_int8_t last_object[8];
u_int8_t bytes_in_buffer[8];
};
struct scsi_tape_locate {
u_int8_t opcode;
u_int8_t byte1;
#define SA_SPOS_IMMED 0x01
#define SA_SPOS_CP 0x02
#define SA_SPOS_BT 0x04
u_int8_t reserved1;
u_int8_t blkaddr[4];
#define SA_SPOS_MAX_BLK 0xffffffff
u_int8_t reserved2;
u_int8_t partition;
u_int8_t control;
};
struct scsi_locate_16 {
u_int8_t opcode;
u_int8_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
u_int8_t byte2;
#define SA_LC_BAM_IMPLICIT 0x00
#define SA_LC_BAM_EXPLICIT 0x01
u_int8_t partition;
u_int8_t logical_id[8];
u_int8_t reserved[3];
u_int8_t control;
};
struct scsi_report_density_support {
u_int8_t opcode;
u_int8_t byte1;
#define SRDS_MEDIA 0x01
#define SRDS_MEDIUM_TYPE 0x02
u_int8_t reserved[5];
u_int8_t length[2];
#define SRDS_MAX_LENGTH 0xffff
u_int8_t control;
};
struct scsi_density_hdr {
u_int8_t length[2];
u_int8_t reserved[2];
u_int8_t descriptor[];
};
struct scsi_density_data {
u_int8_t primary_density_code;
u_int8_t secondary_density_code;
u_int8_t byte2;
#define SDD_DLV 0x01
#define SDD_DEFLT 0x20
#define SDD_DUP 0x40
#define SDD_WRTOK 0x80
u_int8_t length[2];
#define SDD_DEFAULT_LENGTH 52
u_int8_t bits_per_mm[3];
u_int8_t media_width[2];
u_int8_t tracks[2];
u_int8_t capacity[4];
u_int8_t assigning_org[8];
u_int8_t density_name[8];
u_int8_t description[20];
};
struct scsi_medium_type_data {
u_int8_t medium_type;
u_int8_t reserved1;
u_int8_t length[2];
#define SMTD_DEFAULT_LENGTH 52
u_int8_t num_density_codes;
u_int8_t primary_density_codes[9];
u_int8_t media_width[2];
u_int8_t medium_length[2];
u_int8_t reserved2[2];
u_int8_t assigning_org[8];
u_int8_t medium_type_name[8];
u_int8_t description[20];
};
/*
* 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 *, u_int32_t,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t, struct scsi_read_block_limits_data *,
u_int8_t , u_int32_t);
void scsi_sa_read_write(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int readop, int sli,
int fixed, u_int32_t length, u_int8_t *data_ptr,
u_int32_t dxfer_len, u_int8_t sense_len,
u_int32_t timeout);
void scsi_rewind(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int immediate, u_int8_t sense_len,
u_int32_t timeout);
void scsi_space(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, scsi_space_code code,
u_int32_t count, u_int8_t sense_len, u_int32_t timeout);
void scsi_load_unload(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int immediate, int eot,
int reten, int load, u_int8_t sense_len,
u_int32_t timeout);
void scsi_write_filemarks(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int immediate, int setmark,
u_int32_t num_marks, u_int8_t sense_len,
u_int32_t timeout);
void scsi_reserve_release_unit(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *,
union ccb *), u_int8_t tag_action,
int third_party, int third_party_id,
u_int8_t sense_len, u_int32_t timeout,
int reserve);
void scsi_erase(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int immediate, int long_erase,
u_int8_t sense_len, u_int32_t timeout);
void scsi_data_comp_page(struct scsi_data_compression_page *page,
u_int8_t dce, u_int8_t dde, u_int8_t red,
u_int32_t comp_algorithm,
u_int32_t decomp_algorithm);
void scsi_read_position(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int hardsoft,
struct scsi_tape_position_data *sbp,
u_int8_t sense_len, u_int32_t timeout);
void scsi_read_position_10(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int service_action,
u_int8_t *data_ptr, u_int32_t length,
u_int32_t sense_len, u_int32_t timeout);
void scsi_set_position(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int hardsoft, u_int32_t blkno,
u_int8_t sense_len, u_int32_t timeout);
void scsi_locate_10(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int immed, int cp, int hard,
int64_t partition, u_int32_t block_address,
int sense_len, u_int32_t timeout);
void scsi_locate_16(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int immed, int cp,
u_int8_t dest_type, int bam, int64_t partition,
u_int64_t logical_id, int sense_len,
u_int32_t timeout);
void scsi_report_density_support(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *,
union ccb *),
u_int8_t tag_action, int media,
int medium_type, u_int8_t *data_ptr,
u_int32_t length, u_int32_t sense_len,
u_int32_t timeout);
void scsi_set_capacity(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int byte1, u_int32_t proportion,
u_int32_t sense_len, u_int32_t timeout);
void scsi_format_medium(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int byte1, int byte2,
u_int8_t *data_ptr, u_int32_t length,
u_int32_t sense_len, u_int32_t timeout);
void scsi_allow_overwrite(struct ccb_scsiio *csio, u_int32_t retries,
void (*cbfcnp)(struct cam_periph *, union ccb *),
u_int8_t tag_action, int allow_overwrite,
int partition, u_int64_t logical_id,
u_int32_t sense_len, u_int32_t timeout);
__END_DECLS
#endif /* _SCSI_SCSI_SA_H */
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