diff options
author | Alexander Martinz <eviscerationls@gmail.com> | 2016-11-25 17:06:10 +0100 |
---|---|---|
committer | Alexander Martinz <eviscerationls@gmail.com> | 2016-11-25 17:06:10 +0100 |
commit | d895e392df9d44c7e5ccabd90e5fa61eaa17da57 (patch) | |
tree | b0e2d7aedd4ed0a53aa3bf0348f7de5cbd0fdd9e | |
parent | 0d1874710ed7609fa1c6b275f0f61a3b1389095e (diff) | |
download | android_external_f2fs-tools-cm-14.1_prerebase.tar.gz android_external_f2fs-tools-cm-14.1_prerebase.tar.bz2 android_external_f2fs-tools-cm-14.1_prerebase.zip |
f2fs-tools: hack headers to unbreak darwin buildstaging/cm-14.1-cafrebasecm-14.1_prerebasecm-14.1
* headers taken from FreeBSD
Change-Id: I1f09a9def520e26ecd8e309b7dd85b72cf789725
Signed-off-by: Alexander Martinz <eviscerationls@gmail.com>
-rw-r--r-- | include/scsi/scsi.h | 4283 | ||||
-rw-r--r-- | include/scsi/sg.h | 171 | ||||
-rw-r--r-- | lib/zbc.h | 7 |
3 files changed, 4461 insertions, 0 deletions
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h new file mode 100644 index 0000000..309860c --- /dev/null +++ b/include/scsi/scsi.h @@ -0,0 +1,4283 @@ +/*- + * Largely written by Julian Elischer (julian@tfs.com) + * for TRW Financial Systems. + * + * TRW Financial Systems, in accordance with their agreement with Carnegie + * Mellon University, makes this software available to CMU to distribute + * or use in any manner that they see fit as long as this message is kept with + * the software. For this reason TFS also grants any other persons or + * organisations permission to use or modify this software. + * + * TFS supplies this software to be publicly redistributed + * on the understanding that TFS is not responsible for the correct + * functioning of this software in any circumstances. + * + * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992 + * + * $FreeBSD$ + */ + +/* + * SCSI general interface description + */ + +#ifndef _SCSI_SCSI_ALL_H +#define _SCSI_SCSI_ALL_H 1 + +#include <sys/cdefs.h> + +#ifdef _KERNEL +/* + * This is the number of seconds we wait for devices to settle after a SCSI + * bus reset. + */ +extern int scsi_delay; +#endif /* _KERNEL */ + +/* + * SCSI command format + */ + +/* + * Define dome bits that are in ALL (or a lot of) scsi commands + */ +#define SCSI_CTL_LINK 0x01 +#define SCSI_CTL_FLAG 0x02 +#define SCSI_CTL_VENDOR 0xC0 +#define SCSI_CMD_LUN 0xA0 /* these two should not be needed */ +#define SCSI_CMD_LUN_SHIFT 5 /* LUN in the cmd is no longer SCSI */ + +#define SCSI_MAX_CDBLEN 16 /* + * 16 byte commands are in the + * SCSI-3 spec + */ +#if defined(CAM_MAX_CDBLEN) && (CAM_MAX_CDBLEN < SCSI_MAX_CDBLEN) +#error "CAM_MAX_CDBLEN cannot be less than SCSI_MAX_CDBLEN" +#endif + +/* 6byte CDBs special case 0 length to be 256 */ +#define SCSI_CDB6_LEN(len) ((len) == 0 ? 256 : len) + +/* + * This type defines actions to be taken when a particular sense code is + * received. Right now, these flags are only defined to take up 16 bits, + * but can be expanded in the future if necessary. + */ +typedef enum { + SS_NOP = 0x000000, /* Do nothing */ + SS_RETRY = 0x010000, /* Retry the command */ + SS_FAIL = 0x020000, /* Bail out */ + SS_START = 0x030000, /* Send a Start Unit command to the device, + * then retry the original command. + */ + SS_TUR = 0x040000, /* Send a Test Unit Ready command to the + * device, then retry the original command. + */ + SS_MASK = 0xff0000 +} scsi_sense_action; + +typedef enum { + SSQ_NONE = 0x0000, + SSQ_DECREMENT_COUNT = 0x0100, /* Decrement the retry count */ + SSQ_MANY = 0x0200, /* send lots of recovery commands */ + SSQ_RANGE = 0x0400, /* + * This table entry represents the + * end of a range of ASCQs that + * have identical error actions + * and text. + */ + SSQ_PRINT_SENSE = 0x0800, + SSQ_UA = 0x1000, /* Broadcast UA. */ + SSQ_RESCAN = 0x2000, /* Rescan target for LUNs. */ + SSQ_LOST = 0x4000, /* Destroy the LUNs. */ + SSQ_MASK = 0xff00 +} scsi_sense_action_qualifier; + +/* Mask for error status values */ +#define SS_ERRMASK 0xff + +/* The default, retyable, error action */ +#define SS_RDEF SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE|EIO + +/* The retyable, error action, with table specified error code */ +#define SS_RET SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE + +/* Wait for transient error status to change */ +#define SS_WAIT SS_TUR|SSQ_MANY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE + +/* Fatal error action, with table specified error code */ +#define SS_FATAL SS_FAIL|SSQ_PRINT_SENSE + +struct scsi_generic +{ + u_int8_t opcode; + u_int8_t bytes[11]; +}; + +struct scsi_request_sense +{ + u_int8_t opcode; + u_int8_t byte2; +#define SRS_DESC 0x01 + u_int8_t unused[2]; + u_int8_t length; + u_int8_t control; +}; + +struct scsi_test_unit_ready +{ + u_int8_t opcode; + u_int8_t byte2; + u_int8_t unused[3]; + u_int8_t control; +}; + +struct scsi_receive_diag { + uint8_t opcode; + uint8_t byte2; +#define SRD_PCV 0x01 + uint8_t page_code; + uint8_t length[2]; + uint8_t control; +}; + +struct scsi_send_diag { + uint8_t opcode; + uint8_t byte2; +#define SSD_UNITOFFL 0x01 +#define SSD_DEVOFFL 0x02 +#define SSD_SELFTEST 0x04 +#define SSD_PF 0x10 +#define SSD_SELF_TEST_CODE_MASK 0xE0 +#define SSD_SELF_TEST_CODE_SHIFT 5 +#define SSD_SELF_TEST_CODE_NONE 0x00 +#define SSD_SELF_TEST_CODE_BG_SHORT 0x01 +#define SSD_SELF_TEST_CODE_BG_EXTENDED 0x02 +#define SSD_SELF_TEST_CODE_BG_ABORT 0x04 +#define SSD_SELF_TEST_CODE_FG_SHORT 0x05 +#define SSD_SELF_TEST_CODE_FG_EXTENDED 0x06 + uint8_t reserved; + uint8_t length[2]; + uint8_t control; +}; + +struct scsi_sense +{ + u_int8_t opcode; + u_int8_t byte2; + u_int8_t unused[2]; + u_int8_t length; + u_int8_t control; +}; + +struct scsi_inquiry +{ + u_int8_t opcode; + u_int8_t byte2; +#define SI_EVPD 0x01 +#define SI_CMDDT 0x02 + u_int8_t page_code; + u_int8_t length[2]; + u_int8_t control; +}; + +struct scsi_mode_sense_6 +{ + u_int8_t opcode; + u_int8_t byte2; +#define SMS_DBD 0x08 + u_int8_t page; +#define SMS_PAGE_CODE 0x3F +#define SMS_VENDOR_SPECIFIC_PAGE 0x00 +#define SMS_DISCONNECT_RECONNECT_PAGE 0x02 +#define SMS_FORMAT_DEVICE_PAGE 0x03 +#define SMS_GEOMETRY_PAGE 0x04 +#define SMS_CACHE_PAGE 0x08 +#define SMS_PERIPHERAL_DEVICE_PAGE 0x09 +#define SMS_CONTROL_MODE_PAGE 0x0A +#define SMS_PROTO_SPECIFIC_PAGE 0x19 +#define SMS_INFO_EXCEPTIONS_PAGE 0x1C +#define SMS_ALL_PAGES_PAGE 0x3F +#define SMS_PAGE_CTRL_MASK 0xC0 +#define SMS_PAGE_CTRL_CURRENT 0x00 +#define SMS_PAGE_CTRL_CHANGEABLE 0x40 +#define SMS_PAGE_CTRL_DEFAULT 0x80 +#define SMS_PAGE_CTRL_SAVED 0xC0 + u_int8_t subpage; +#define SMS_SUBPAGE_PAGE_0 0x00 +#define SMS_SUBPAGE_ALL 0xff + u_int8_t length; + u_int8_t control; +}; + +struct scsi_mode_sense_10 +{ + u_int8_t opcode; + u_int8_t byte2; /* same bits as small version */ +#define SMS10_LLBAA 0x10 + u_int8_t page; /* same bits as small version */ + u_int8_t subpage; + u_int8_t unused[3]; + u_int8_t length[2]; + u_int8_t control; +}; + +struct scsi_mode_select_6 +{ + u_int8_t opcode; + u_int8_t byte2; +#define SMS_SP 0x01 +#define SMS_PF 0x10 + u_int8_t unused[2]; + u_int8_t length; + u_int8_t control; +}; + +struct scsi_mode_select_10 +{ + u_int8_t opcode; + u_int8_t byte2; /* same bits as small version */ + u_int8_t unused[5]; + u_int8_t length[2]; + u_int8_t control; +}; + +/* + * When sending a mode select to a tape drive, the medium type must be 0. + */ +struct scsi_mode_hdr_6 +{ + u_int8_t datalen; + u_int8_t medium_type; + u_int8_t dev_specific; + u_int8_t block_descr_len; +}; + +struct scsi_mode_hdr_10 +{ + u_int8_t datalen[2]; + u_int8_t medium_type; + u_int8_t dev_specific; + u_int8_t reserved[2]; + u_int8_t block_descr_len[2]; +}; + +struct scsi_mode_block_descr +{ + u_int8_t density_code; + u_int8_t num_blocks[3]; + u_int8_t reserved; + u_int8_t block_len[3]; +}; + +struct scsi_per_res_in +{ + u_int8_t opcode; + u_int8_t action; +#define SPRI_RK 0x00 +#define SPRI_RR 0x01 +#define SPRI_RC 0x02 +#define SPRI_RS 0x03 + u_int8_t reserved[5]; + u_int8_t length[2]; +#define SPRI_MAX_LEN 0xffff + u_int8_t control; +}; + +struct scsi_per_res_in_header +{ + u_int8_t generation[4]; + u_int8_t length[4]; +}; + +struct scsi_per_res_key +{ + u_int8_t key[8]; +}; + +struct scsi_per_res_in_keys +{ + struct scsi_per_res_in_header header; + struct scsi_per_res_key keys[0]; +}; + +struct scsi_per_res_cap +{ + uint8_t length[2]; + uint8_t flags1; +#define SPRI_RLR_C 0x80 +#define SPRI_CRH 0x10 +#define SPRI_SIP_C 0x08 +#define SPRI_ATP_C 0x04 +#define SPRI_PTPL_C 0x01 + uint8_t flags2; +#define SPRI_TMV 0x80 +#define SPRI_ALLOW_CMD_MASK 0x70 +#define SPRI_ALLOW_CMD_SHIFT 4 +#define SPRI_ALLOW_NA 0x00 +#define SPRI_ALLOW_1 0x10 +#define SPRI_ALLOW_2 0x20 +#define SPRI_ALLOW_3 0x30 +#define SPRI_ALLOW_4 0x40 +#define SPRI_ALLOW_5 0x50 +#define SPRI_PTPL_A 0x01 + uint8_t type_mask[2]; +#define SPRI_TM_WR_EX_AR 0x8000 +#define SPRI_TM_EX_AC_RO 0x4000 +#define SPRI_TM_WR_EX_RO 0x2000 +#define SPRI_TM_EX_AC 0x0800 +#define SPRI_TM_WR_EX 0x0200 +#define SPRI_TM_EX_AC_AR 0x0001 + uint8_t reserved[2]; +}; + +struct scsi_per_res_in_rsrv_data +{ + uint8_t reservation[8]; + uint8_t scope_addr[4]; + uint8_t reserved; + uint8_t scopetype; +#define SPRT_WE 0x01 +#define SPRT_EA 0x03 +#define SPRT_WERO 0x05 +#define SPRT_EARO 0x06 +#define SPRT_WEAR 0x07 +#define SPRT_EAAR 0x08 + uint8_t extent_length[2]; +}; + +struct scsi_per_res_in_rsrv +{ + struct scsi_per_res_in_header header; + struct scsi_per_res_in_rsrv_data data; +}; + +struct scsi_per_res_in_full_desc +{ + struct scsi_per_res_key res_key; + uint8_t reserved1[4]; + uint8_t flags; +#define SPRI_FULL_ALL_TG_PT 0x02 +#define SPRI_FULL_R_HOLDER 0x01 + uint8_t scopetype; + uint8_t reserved2[4]; + uint8_t rel_trgt_port_id[2]; + uint8_t additional_length[4]; + uint8_t transport_id[]; +}; + +struct scsi_per_res_in_full +{ + struct scsi_per_res_in_header header; + struct scsi_per_res_in_full_desc desc[]; +}; + +struct scsi_per_res_out +{ + u_int8_t opcode; + u_int8_t action; +#define SPRO_REGISTER 0x00 +#define SPRO_RESERVE 0x01 +#define SPRO_RELEASE 0x02 +#define SPRO_CLEAR 0x03 +#define SPRO_PREEMPT 0x04 +#define SPRO_PRE_ABO 0x05 +#define SPRO_REG_IGNO 0x06 +#define SPRO_REG_MOVE 0x07 +#define SPRO_REPL_LOST_RES 0x08 +#define SPRO_ACTION_MASK 0x1f + u_int8_t scope_type; +#define SPR_SCOPE_MASK 0xf0 +#define SPR_SCOPE_SHIFT 4 +#define SPR_LU_SCOPE 0x00 +#define SPR_EXTENT_SCOPE 0x10 +#define SPR_ELEMENT_SCOPE 0x20 +#define SPR_TYPE_MASK 0x0f +#define SPR_TYPE_RD_SHARED 0x00 +#define SPR_TYPE_WR_EX 0x01 +#define SPR_TYPE_RD_EX 0x02 +#define SPR_TYPE_EX_AC 0x03 +#define SPR_TYPE_SHARED 0x04 +#define SPR_TYPE_WR_EX_RO 0x05 +#define SPR_TYPE_EX_AC_RO 0x06 +#define SPR_TYPE_WR_EX_AR 0x07 +#define SPR_TYPE_EX_AC_AR 0x08 + u_int8_t reserved[2]; + u_int8_t length[4]; + u_int8_t control; +}; + +struct scsi_per_res_out_parms +{ + struct scsi_per_res_key res_key; + u_int8_t serv_act_res_key[8]; + u_int8_t scope_spec_address[4]; + u_int8_t flags; +#define SPR_SPEC_I_PT 0x08 +#define SPR_ALL_TG_PT 0x04 +#define SPR_APTPL 0x01 + u_int8_t reserved1; + u_int8_t extent_length[2]; + u_int8_t transport_id_list[]; +}; + +struct scsi_per_res_out_trans_ids { + u_int8_t additional_length[4]; + u_int8_t transport_ids[]; +}; + +/* + * Used with REGISTER AND MOVE serivce action of the PERSISTENT RESERVE OUT + * command. + */ +struct scsi_per_res_reg_move +{ + struct scsi_per_res_key res_key; + u_int8_t serv_act_res_key[8]; + u_int8_t reserved; + u_int8_t flags; +#define SPR_REG_MOVE_UNREG 0x02 +#define SPR_REG_MOVE_APTPL 0x01 + u_int8_t rel_trgt_port_id[2]; + u_int8_t transport_id_length[4]; + u_int8_t transport_id[]; +}; + +struct scsi_transportid_header +{ + uint8_t format_protocol; +#define SCSI_TRN_FORMAT_MASK 0xc0 +#define SCSI_TRN_FORMAT_SHIFT 6 +#define SCSI_TRN_PROTO_MASK 0x0f +}; + +struct scsi_transportid_fcp +{ + uint8_t format_protocol; +#define SCSI_TRN_FCP_FORMAT_DEFAULT 0x00 + uint8_t reserved1[7]; + uint8_t n_port_name[8]; + uint8_t reserved2[8]; +}; + +struct scsi_transportid_spi +{ + uint8_t format_protocol; +#define SCSI_TRN_SPI_FORMAT_DEFAULT 0x00 + uint8_t reserved1; + uint8_t scsi_addr[2]; + uint8_t obsolete[2]; + uint8_t rel_trgt_port_id[2]; + uint8_t reserved2[16]; +}; + +struct scsi_transportid_1394 +{ + uint8_t format_protocol; +#define SCSI_TRN_1394_FORMAT_DEFAULT 0x00 + uint8_t reserved1[7]; + uint8_t eui64[8]; + uint8_t reserved2[8]; +}; + +struct scsi_transportid_rdma +{ + uint8_t format_protocol; +#define SCSI_TRN_RDMA_FORMAT_DEFAULT 0x00 + uint8_t reserved[7]; +#define SCSI_TRN_RDMA_PORT_LEN 16 + uint8_t initiator_port_id[SCSI_TRN_RDMA_PORT_LEN]; +}; + +struct scsi_transportid_iscsi_device +{ + uint8_t format_protocol; +#define SCSI_TRN_ISCSI_FORMAT_DEVICE 0x00 + uint8_t reserved; + uint8_t additional_length[2]; + uint8_t iscsi_name[]; +}; + +struct scsi_transportid_iscsi_port +{ + uint8_t format_protocol; +#define SCSI_TRN_ISCSI_FORMAT_PORT 0x40 + uint8_t reserved; + uint8_t additional_length[2]; + uint8_t iscsi_name[]; + /* + * Followed by a separator and iSCSI initiator session ID + */ +}; + +struct scsi_transportid_sas +{ + uint8_t format_protocol; +#define SCSI_TRN_SAS_FORMAT_DEFAULT 0x00 + uint8_t reserved1[3]; + uint8_t sas_address[8]; + uint8_t reserved2[12]; +}; + +struct scsi_sop_routing_id_norm { + uint8_t bus; + uint8_t devfunc; +#define SCSI_TRN_SOP_BUS_MAX 0xff +#define SCSI_TRN_SOP_DEV_MAX 0x1f +#define SCSI_TRN_SOP_DEV_MASK 0xf8 +#define SCSI_TRN_SOP_DEV_SHIFT 3 +#define SCSI_TRN_SOP_FUNC_NORM_MASK 0x07 +#define SCSI_TRN_SOP_FUNC_NORM_MAX 0x07 +}; + +struct scsi_sop_routing_id_alt { + uint8_t bus; + uint8_t function; +#define SCSI_TRN_SOP_FUNC_ALT_MAX 0xff +}; + +struct scsi_transportid_sop +{ + uint8_t format_protocol; +#define SCSI_TRN_SOP_FORMAT_DEFAULT 0x00 + uint8_t reserved1; + uint8_t routing_id[2]; + uint8_t reserved2[20]; +}; + +struct scsi_log_sense +{ + u_int8_t opcode; + u_int8_t byte2; +#define SLS_SP 0x01 +#define SLS_PPC 0x02 + u_int8_t page; +#define SLS_PAGE_CODE 0x3F +#define SLS_SUPPORTED_PAGES_PAGE 0x00 +#define SLS_OVERRUN_PAGE 0x01 +#define SLS_ERROR_WRITE_PAGE 0x02 +#define SLS_ERROR_READ_PAGE 0x03 +#define SLS_ERROR_READREVERSE_PAGE 0x04 +#define SLS_ERROR_VERIFY_PAGE 0x05 +#define SLS_ERROR_NONMEDIUM_PAGE 0x06 +#define SLS_ERROR_LASTN_PAGE 0x07 +#define SLS_LOGICAL_BLOCK_PROVISIONING 0x0c +#define SLS_SELF_TEST_PAGE 0x10 +#define SLS_STAT_AND_PERF 0x19 +#define SLS_IE_PAGE 0x2f +#define SLS_PAGE_CTRL_MASK 0xC0 +#define SLS_PAGE_CTRL_THRESHOLD 0x00 +#define SLS_PAGE_CTRL_CUMULATIVE 0x40 +#define SLS_PAGE_CTRL_THRESH_DEFAULT 0x80 +#define SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0 + u_int8_t subpage; +#define SLS_SUPPORTED_SUBPAGES_SUBPAGE 0xff + u_int8_t reserved; + u_int8_t paramptr[2]; + u_int8_t length[2]; + u_int8_t control; +}; + +struct scsi_log_select +{ + u_int8_t opcode; + u_int8_t byte2; +/* SLS_SP 0x01 */ +#define SLS_PCR 0x02 + u_int8_t page; +/* SLS_PAGE_CTRL_MASK 0xC0 */ +/* SLS_PAGE_CTRL_THRESHOLD 0x00 */ +/* SLS_PAGE_CTRL_CUMULATIVE 0x40 */ +/* SLS_PAGE_CTRL_THRESH_DEFAULT 0x80 */ +/* SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0 */ + u_int8_t reserved[4]; + u_int8_t length[2]; + u_int8_t control; +}; + +struct scsi_log_header +{ + u_int8_t page; +#define SL_PAGE_CODE 0x3F +#define SL_SPF 0x40 +#define SL_DS 0x80 + u_int8_t subpage; + u_int8_t datalen[2]; +}; + +struct scsi_log_param_header { + u_int8_t param_code[2]; + u_int8_t param_control; +#define SLP_LP 0x01 +#define SLP_LBIN 0x02 +#define SLP_TMC_MASK 0x0C +#define SLP_TMC_ALWAYS 0x00 +#define SLP_TMC_EQUAL 0x04 +#define SLP_TMC_NOTEQUAL 0x08 +#define SLP_TMC_GREATER 0x0C +#define SLP_ETC 0x10 +#define SLP_TSD 0x20 +#define SLP_DS 0x40 +#define SLP_DU 0x80 + u_int8_t param_len; +}; + +struct scsi_log_stat_and_perf { + struct scsi_log_param_header hdr; +#define SLP_SAP 0x0001 + uint8_t read_num[8]; + uint8_t write_num[8]; + uint8_t recvieved_lba[8]; + uint8_t transmitted_lba[8]; + uint8_t read_int[8]; + uint8_t write_int[8]; + uint8_t weighted_num[8]; + uint8_t weighted_int[8]; +}; + +struct scsi_log_idle_time { + struct scsi_log_param_header hdr; +#define SLP_IT 0x0002 + uint8_t idle_int[8]; +}; + +struct scsi_log_time_interval { + struct scsi_log_param_header hdr; +#define SLP_TI 0x0003 + uint8_t exponent[4]; + uint8_t integer[4]; +}; + +struct scsi_log_fua_stat_and_perf { + struct scsi_log_param_header hdr; +#define SLP_FUA_SAP 0x0004 + uint8_t fua_read_num[8]; + uint8_t fua_write_num[8]; + uint8_t fuanv_read_num[8]; + uint8_t fuanv_write_num[8]; + uint8_t fua_read_int[8]; + uint8_t fua_write_int[8]; + uint8_t fuanv_read_int[8]; + uint8_t fuanv_write_int[8]; +}; + +struct scsi_control_page { + u_int8_t page_code; + u_int8_t page_length; + u_int8_t rlec; +#define SCP_RLEC 0x01 /*Report Log Exception Cond*/ +#define SCP_GLTSD 0x02 /*Global Logging target + save disable */ +#define SCP_DSENSE 0x04 /*Descriptor Sense */ +#define SCP_DPICZ 0x08 /*Disable Prot. Info Check + if Prot. Field is Zero */ +#define SCP_TMF_ONLY 0x10 /*TM Functions Only*/ +#define SCP_TST_MASK 0xE0 /*Task Set Type Mask*/ +#define SCP_TST_ONE 0x00 /*One Task Set*/ +#define SCP_TST_SEPARATE 0x20 /*Separate Task Sets*/ + u_int8_t queue_flags; +#define SCP_QUEUE_ALG_MASK 0xF0 +#define SCP_QUEUE_ALG_RESTRICTED 0x00 +#define SCP_QUEUE_ALG_UNRESTRICTED 0x10 +#define SCP_NUAR 0x08 /*No UA on release*/ +#define SCP_QUEUE_ERR 0x02 /*Queued I/O aborted for CACs*/ +#define SCP_QUEUE_DQUE 0x01 /*Queued I/O disabled*/ + u_int8_t eca_and_aen; +#define SCP_EECA 0x80 /*Enable Extended CA*/ +#define SCP_RAC 0x40 /*Report a check*/ +#define SCP_SWP 0x08 /*Software Write Protect*/ +#define SCP_RAENP 0x04 /*Ready AEN Permission*/ +#define SCP_UAAENP 0x02 /*UA AEN Permission*/ +#define SCP_EAENP 0x01 /*Error AEN Permission*/ + u_int8_t flags4; +#define SCP_ATO 0x80 /*Application tag owner*/ +#define SCP_TAS 0x40 /*Task aborted status*/ +#define SCP_ATMPE 0x20 /*Application tag mode page*/ +#define SCP_RWWP 0x10 /*Reject write without prot*/ + u_int8_t aen_holdoff_period[2]; + u_int8_t busy_timeout_period[2]; + u_int8_t extended_selftest_completion_time[2]; +}; + +struct scsi_control_ext_page { + uint8_t page_code; + uint8_t subpage_code; + uint8_t page_length[2]; + uint8_t flags; +#define SCEP_TCMOS 0x04 /* Timestamp Changeable by */ +#define SCEP_SCSIP 0x02 /* SCSI Precedence (clock) */ +#define SCEP_IALUAE 0x01 /* Implicit ALUA Enabled */ + uint8_t prio; + uint8_t max_sense; + uint8_t reserve[25]; +}; + +struct scsi_cache_page { + u_int8_t page_code; +#define SCHP_PAGE_SAVABLE 0x80 /* Page is savable */ + u_int8_t page_length; + u_int8_t cache_flags; +#define SCHP_FLAGS_WCE 0x04 /* Write Cache Enable */ +#define SCHP_FLAGS_MF 0x02 /* Multiplication factor */ +#define SCHP_FLAGS_RCD 0x01 /* Read Cache Disable */ + u_int8_t rw_cache_policy; + u_int8_t dis_prefetch[2]; + u_int8_t min_prefetch[2]; + u_int8_t max_prefetch[2]; + u_int8_t max_prefetch_ceil[2]; +}; + +/* + * XXX KDM + * Updated version of the cache page, as of SBC. Update this to SBC-3 and + * rationalize the two. + */ +struct scsi_caching_page { + uint8_t page_code; +#define SMS_CACHING_PAGE 0x08 + uint8_t page_length; + uint8_t flags1; +#define SCP_IC 0x80 +#define SCP_ABPF 0x40 +#define SCP_CAP 0x20 +#define SCP_DISC 0x10 +#define SCP_SIZE 0x08 +#define SCP_WCE 0x04 +#define SCP_MF 0x02 +#define SCP_RCD 0x01 + uint8_t ret_priority; + uint8_t disable_pf_transfer_len[2]; + uint8_t min_prefetch[2]; + uint8_t max_prefetch[2]; + uint8_t max_pf_ceiling[2]; + uint8_t flags2; +#define SCP_FSW 0x80 +#define SCP_LBCSS 0x40 +#define SCP_DRA 0x20 +#define SCP_VS1 0x10 +#define SCP_VS2 0x08 + uint8_t cache_segments; + uint8_t cache_seg_size[2]; + uint8_t reserved; + uint8_t non_cache_seg_size[3]; +}; + +/* + * XXX KDM move this off to a vendor shim. + */ +struct copan_debugconf_subpage { + uint8_t page_code; +#define DBGCNF_PAGE_CODE 0x00 + uint8_t subpage; +#define DBGCNF_SUBPAGE_CODE 0xF0 + uint8_t page_length[2]; + uint8_t page_version; +#define DBGCNF_VERSION 0x00 + uint8_t ctl_time_io_secs[2]; +}; + + +struct scsi_info_exceptions_page { + u_int8_t page_code; +#define SIEP_PAGE_SAVABLE 0x80 /* Page is savable */ + u_int8_t page_length; + u_int8_t info_flags; +#define SIEP_FLAGS_PERF 0x80 +#define SIEP_FLAGS_EBF 0x20 +#define SIEP_FLAGS_EWASC 0x10 +#define SIEP_FLAGS_DEXCPT 0x08 +#define SIEP_FLAGS_TEST 0x04 +#define SIEP_FLAGS_EBACKERR 0x02 +#define SIEP_FLAGS_LOGERR 0x01 + u_int8_t mrie; + u_int8_t interval_timer[4]; + u_int8_t report_count[4]; +}; + +struct scsi_logical_block_provisioning_page_descr { + uint8_t flags; +#define SLBPPD_ENABLED 0x80 +#define SLBPPD_TYPE_MASK 0x38 +#define SLBPPD_ARMING_MASK 0x07 +#define SLBPPD_ARMING_DEC 0x02 +#define SLBPPD_ARMING_INC 0x01 + uint8_t resource; + uint8_t reserved[2]; + uint8_t count[4]; +}; + +struct scsi_logical_block_provisioning_page { + uint8_t page_code; + uint8_t subpage_code; + uint8_t page_length[2]; + uint8_t flags; +#define SLBPP_SITUA 0x01 + uint8_t reserved[11]; + struct scsi_logical_block_provisioning_page_descr descr[0]; +}; + +/* + * SCSI protocol identifier values, current as of SPC4r36l. + */ +#define SCSI_PROTO_FC 0x00 /* Fibre Channel */ +#define SCSI_PROTO_SPI 0x01 /* Parallel SCSI */ +#define SCSI_PROTO_SSA 0x02 /* Serial Storage Arch. */ +#define SCSI_PROTO_1394 0x03 /* IEEE 1394 (Firewire) */ +#define SCSI_PROTO_RDMA 0x04 /* SCSI RDMA Protocol */ +#define SCSI_PROTO_ISCSI 0x05 /* Internet SCSI */ +#define SCSI_PROTO_iSCSI 0x05 /* Internet SCSI */ +#define SCSI_PROTO_SAS 0x06 /* SAS Serial SCSI Protocol */ +#define SCSI_PROTO_ADT 0x07 /* Automation/Drive Int. Trans. Prot.*/ +#define SCSI_PROTO_ADITP 0x07 /* Automation/Drive Int. Trans. Prot.*/ +#define SCSI_PROTO_ATA 0x08 /* AT Attachment Interface */ +#define SCSI_PROTO_UAS 0x09 /* USB Atached SCSI */ +#define SCSI_PROTO_SOP 0x0a /* SCSI over PCI Express */ +#define SCSI_PROTO_NONE 0x0f /* No specific protocol */ + +struct scsi_proto_specific_page { + u_int8_t page_code; +#define SPSP_PAGE_SAVABLE 0x80 /* Page is savable */ + u_int8_t page_length; + u_int8_t protocol; +#define SPSP_PROTO_FC SCSI_PROTO_FC +#define SPSP_PROTO_SPI SCSI_PROTO_SPI +#define SPSP_PROTO_SSA SCSI_PROTO_SSA +#define SPSP_PROTO_1394 SCSI_PROTO_1394 +#define SPSP_PROTO_RDMA SCSI_PROTO_RDMA +#define SPSP_PROTO_ISCSI SCSI_PROTO_ISCSI +#define SPSP_PROTO_SAS SCSI_PROTO_SAS +#define SPSP_PROTO_ADT SCSI_PROTO_ADITP +#define SPSP_PROTO_ATA SCSI_PROTO_ATA +#define SPSP_PROTO_UAS SCSI_PROTO_UAS +#define SPSP_PROTO_SOP SCSI_PROTO_SOP +#define SPSP_PROTO_NONE SCSI_PROTO_NONE +}; + +struct scsi_reserve +{ + u_int8_t opcode; + u_int8_t byte2; +#define SR_EXTENT 0x01 +#define SR_ID_MASK 0x0e +#define SR_3RDPTY 0x10 +#define SR_LUN_MASK 0xe0 + u_int8_t resv_id; + u_int8_t length[2]; + u_int8_t control; +}; + +struct scsi_reserve_10 { + uint8_t opcode; + uint8_t byte2; +#define SR10_3RDPTY 0x10 +#define SR10_LONGID 0x02 +#define SR10_EXTENT 0x01 + uint8_t resv_id; + uint8_t thirdparty_id; + uint8_t reserved[3]; + uint8_t length[2]; + uint8_t control; +}; + + +struct scsi_release +{ + u_int8_t opcode; + u_int8_t byte2; + u_int8_t resv_id; + u_int8_t unused[1]; + u_int8_t length; + u_int8_t control; +}; + +struct scsi_release_10 { + uint8_t opcode; + uint8_t byte2; + uint8_t resv_id; + uint8_t thirdparty_id; + uint8_t reserved[3]; + uint8_t length[2]; + uint8_t control; +}; + +struct scsi_prevent +{ + u_int8_t opcode; + u_int8_t byte2; + u_int8_t unused[2]; + u_int8_t how; + u_int8_t control; +}; +#define PR_PREVENT 0x01 +#define PR_ALLOW 0x00 + +struct scsi_sync_cache +{ + u_int8_t opcode; + u_int8_t byte2; +#define SSC_IMMED 0x02 +#define SSC_RELADR 0x01 + u_int8_t begin_lba[4]; + u_int8_t reserved; + u_int8_t lb_count[2]; + u_int8_t control; +}; + +struct scsi_sync_cache_16 +{ + uint8_t opcode; + uint8_t byte2; + uint8_t begin_lba[8]; + uint8_t lb_count[4]; + uint8_t reserved; + uint8_t control; +}; + +struct scsi_format { + uint8_t opcode; + uint8_t byte2; +#define SF_LONGLIST 0x20 +#define SF_FMTDATA 0x10 +#define SF_CMPLIST 0x08 +#define SF_FORMAT_MASK 0x07 +#define SF_FORMAT_BLOCK 0x00 +#define SF_FORMAT_LONG_BLOCK 0x03 +#define SF_FORMAT_BFI 0x04 +#define SF_FORMAT_PHYS 0x05 + uint8_t vendor; + uint8_t interleave[2]; + uint8_t control; +}; + +struct scsi_format_header_short { + uint8_t reserved; +#define SF_DATA_FOV 0x80 +#define SF_DATA_DPRY 0x40 +#define SF_DATA_DCRT 0x20 +#define SF_DATA_STPF 0x10 +#define SF_DATA_IP 0x08 +#define SF_DATA_DSP 0x04 +#define SF_DATA_IMMED 0x02 +#define SF_DATA_VS 0x01 + uint8_t byte2; + uint8_t defect_list_len[2]; +}; + +struct scsi_format_header_long { + uint8_t reserved; + uint8_t byte2; + uint8_t reserved2[2]; + uint8_t defect_list_len[4]; +}; + +struct scsi_changedef +{ + u_int8_t opcode; + u_int8_t byte2; + u_int8_t unused1; + u_int8_t how; + u_int8_t unused[4]; + u_int8_t datalen; + u_int8_t control; +}; + +struct scsi_read_buffer +{ + u_int8_t opcode; + u_int8_t byte2; +#define RWB_MODE 0x1F +#define RWB_MODE_HDR_DATA 0x00 +#define RWB_MODE_VENDOR 0x01 +#define RWB_MODE_DATA 0x02 +#define RWB_MODE_DESCR 0x03 +#define RWB_MODE_DOWNLOAD 0x04 +#define RWB_MODE_DOWNLOAD_SAVE 0x05 +#define RWB_MODE_ECHO 0x0A +#define RWB_MODE_ECHO_DESCR 0x0B +#define RWB_MODE_ERROR_HISTORY 0x1C + u_int8_t buffer_id; + u_int8_t offset[3]; + u_int8_t length[3]; + u_int8_t control; +}; + +struct scsi_read_buffer_16 +{ + uint8_t opcode; + uint8_t byte2; + uint8_t offset[8]; + uint8_t length[4]; + uint8_t buffer_id; + uint8_t control; +}; + +struct scsi_write_buffer +{ + u_int8_t opcode; + u_int8_t byte2; + u_int8_t buffer_id; + u_int8_t offset[3]; + u_int8_t length[3]; + u_int8_t control; +}; + +struct scsi_read_attribute +{ + u_int8_t opcode; + u_int8_t service_action; +#define SRA_SA_ATTR_VALUES 0x00 +#define SRA_SA_ATTR_LIST 0x01 +#define SRA_SA_LOG_VOL_LIST 0x02 +#define SRA_SA_PART_LIST 0x03 +#define SRA_SA_RESTRICTED 0x04 +#define SRA_SA_SUPPORTED_ATTRS 0x05 +#define SRA_SA_MASK 0x1f + u_int8_t element[2]; + u_int8_t elem_type; + u_int8_t logical_volume; + u_int8_t reserved1; + u_int8_t partition; + u_int8_t first_attribute[2]; + u_int8_t length[4]; + u_int8_t cache; +#define SRA_CACHE 0x01 + u_int8_t control; +}; + +struct scsi_write_attribute +{ + u_int8_t opcode; + u_int8_t byte2; +#define SWA_WTC 0x01 + u_int8_t element[3]; + u_int8_t logical_volume; + u_int8_t reserved1; + u_int8_t partition; + u_int8_t reserved2[2]; + u_int8_t length[4]; + u_int8_t reserved3; + u_int8_t control; +}; + + +struct scsi_read_attribute_values +{ + u_int8_t length[4]; + u_int8_t attribute_0[0]; +}; + +struct scsi_mam_attribute_header +{ + u_int8_t id[2]; + /* + * Attributes obtained from SPC-4r36g (section 7.4.2.2) and + * SSC-4r03 (section 4.2.21). + */ +#define SMA_ATTR_ID_DEVICE_MIN 0x0000 + +#define SMA_ATTR_REM_CAP_PARTITION 0x0000 +#define SMA_ATTR_MAX_CAP_PARTITION 0x0001 +#define SMA_ATTR_TAPEALERT_FLAGS 0x0002 +#define SMA_ATTR_LOAD_COUNT 0x0003 +#define SMA_ATTR_MAM_SPACE_REMAINING 0x0004 + +#define SMA_ATTR_DEV_ASSIGNING_ORG 0x0005 +#define SMA_ATTR_FORMAT_DENSITY_CODE 0x0006 +#define SMA_ATTR_INITIALIZATION_COUNT 0x0007 +#define SMA_ATTR_VOLUME_ID 0x0008 +#define SMA_ATTR_VOLUME_CHANGE_REF 0x0009 + +#define SMA_ATTR_DEV_SERIAL_LAST_LOAD 0x020a +#define SMA_ATTR_DEV_SERIAL_LAST_LOAD_1 0x020b +#define SMA_ATTR_DEV_SERIAL_LAST_LOAD_2 0x020c +#define SMA_ATTR_DEV_SERIAL_LAST_LOAD_3 0x020d + +#define SMA_ATTR_TOTAL_MB_WRITTEN_LT 0x0220 +#define SMA_ATTR_TOTAL_MB_READ_LT 0x0221 +#define SMA_ATTR_TOTAL_MB_WRITTEN_CUR 0x0222 +#define SMA_ATTR_TOTAL_MB_READ_CUR 0x0223 +#define SMA_ATTR_FIRST_ENC_BLOCK 0x0224 +#define SMA_ATTR_NEXT_UNENC_BLOCK 0x0225 + +#define SMA_ATTR_MEDIUM_USAGE_HIST 0x0340 +#define SMA_ATTR_PART_USAGE_HIST 0x0341 + +#define SMA_ATTR_ID_DEVICE_MAX 0x03ff + +#define SMA_ATTR_ID_MEDIUM_MIN 0x0400 + +#define SMA_ATTR_MED_MANUF 0x0400 +#define SMA_ATTR_MED_SERIAL 0x0401 + +#define SMA_ATTR_MED_LENGTH 0x0402 +#define SMA_ATTR_MED_WIDTH 0x0403 +#define SMA_ATTR_MED_ASSIGNING_ORG 0x0404 +#define SMA_ATTR_MED_DENSITY_CODE 0x0405 + +#define SMA_ATTR_MED_MANUF_DATE 0x0406 +#define SMA_ATTR_MAM_CAPACITY 0x0407 +#define SMA_ATTR_MED_TYPE 0x0408 +#define SMA_ATTR_MED_TYPE_INFO 0x0409 +#define SMA_ATTR_MED_SERIAL_NUM 0x040a + +#define SMA_ATTR_ID_MEDIUM_MAX 0x07ff + +#define SMA_ATTR_ID_HOST_MIN 0x0800 + +#define SMA_ATTR_APP_VENDOR 0x0800 +#define SMA_ATTR_APP_NAME 0x0801 +#define SMA_ATTR_APP_VERSION 0x0802 +#define SMA_ATTR_USER_MED_TEXT_LABEL 0x0803 +#define SMA_ATTR_LAST_WRITTEN_TIME 0x0804 +#define SMA_ATTR_TEXT_LOCAL_ID 0x0805 +#define SMA_ATTR_BARCODE 0x0806 +#define SMA_ATTR_HOST_OWNER_NAME 0x0807 +#define SMA_ATTR_MEDIA_POOL 0x0808 +#define SMA_ATTR_PART_USER_LABEL 0x0809 +#define SMA_ATTR_LOAD_UNLOAD_AT_PART 0x080a +#define SMA_ATTR_APP_FORMAT_VERSION 0x080b +#define SMA_ATTR_VOL_COHERENCY_INFO 0x080c + +#define SMA_ATTR_ID_HOST_MAX 0x0bff + +#define SMA_ATTR_VENDOR_DEVICE_MIN 0x0c00 +#define SMA_ATTR_VENDOR_DEVICE_MAX 0x0fff +#define SMA_ATTR_VENDOR_MEDIUM_MIN 0x1000 +#define SMA_ATTR_VENDOR_MEDIUM_MAX 0x13ff +#define SMA_ATTR_VENDOR_HOST_MIN 0x1400 +#define SMA_ATTR_VENDOR_HOST_MAX 0x17ff + u_int8_t byte2; +#define SMA_FORMAT_BINARY 0x00 +#define SMA_FORMAT_ASCII 0x01 +#define SMA_FORMAT_TEXT 0x02 +#define SMA_FORMAT_MASK 0x03 +#define SMA_READ_ONLY 0x80 + u_int8_t length[2]; + u_int8_t attribute[0]; +}; + +struct scsi_attrib_list_header { + u_int8_t length[4]; + u_int8_t first_attr_0[0]; +}; + +struct scsi_attrib_lv_list { + u_int8_t length[2]; + u_int8_t first_lv_number; + u_int8_t num_logical_volumes; +}; + +struct scsi_attrib_vendser { + uint8_t vendor[8]; + uint8_t serial_num[32]; +}; + +/* + * These values are used to decode the Volume Coherency Information + * Attribute (0x080c) for LTFS-format coherency information. + * Although the Application Client Specific lengths are different for + * Version 0 and Version 1, the data is in fact the same. The length + * difference was due to a code bug. + */ +#define SCSI_LTFS_VER0_LEN 42 +#define SCSI_LTFS_VER1_LEN 43 +#define SCSI_LTFS_UUID_LEN 36 +#define SCSI_LTFS_STR_NAME "LTFS" +#define SCSI_LTFS_STR_LEN 4 + +typedef enum { + SCSI_ATTR_FLAG_NONE = 0x00, + SCSI_ATTR_FLAG_HEX = 0x01, + SCSI_ATTR_FLAG_FP = 0x02, + SCSI_ATTR_FLAG_DIV_10 = 0x04, + SCSI_ATTR_FLAG_FP_1DIGIT = 0x08 +} scsi_attrib_flags; + +typedef enum { + SCSI_ATTR_OUTPUT_NONE = 0x00, + SCSI_ATTR_OUTPUT_TEXT_MASK = 0x03, + SCSI_ATTR_OUTPUT_TEXT_RAW = 0x00, + SCSI_ATTR_OUTPUT_TEXT_ESC = 0x01, + SCSI_ATTR_OUTPUT_TEXT_RSV1 = 0x02, + SCSI_ATTR_OUTPUT_TEXT_RSV2 = 0x03, + SCSI_ATTR_OUTPUT_NONASCII_MASK = 0x0c, + SCSI_ATTR_OUTPUT_NONASCII_TRIM = 0x00, + SCSI_ATTR_OUTPUT_NONASCII_ESC = 0x04, + SCSI_ATTR_OUTPUT_NONASCII_RAW = 0x08, + SCSI_ATTR_OUTPUT_NONASCII_RSV1 = 0x0c, + SCSI_ATTR_OUTPUT_FIELD_MASK = 0xf0, + SCSI_ATTR_OUTPUT_FIELD_ALL = 0xf0, + SCSI_ATTR_OUTPUT_FIELD_NONE = 0x00, + SCSI_ATTR_OUTPUT_FIELD_DESC = 0x10, + SCSI_ATTR_OUTPUT_FIELD_NUM = 0x20, + SCSI_ATTR_OUTPUT_FIELD_SIZE = 0x40, + SCSI_ATTR_OUTPUT_FIELD_RW = 0x80 +} scsi_attrib_output_flags; + +struct sbuf; + +struct scsi_attrib_table_entry +{ + u_int32_t id; + u_int32_t flags; + const char *desc; + const char *suffix; + int (*to_str)(struct sbuf *sb, struct scsi_mam_attribute_header *hdr, + uint32_t valid_len, uint32_t flags, + uint32_t output_flags, char *error_str, + int error_str_len); + int (*parse_str)(char *str, struct scsi_mam_attribute_header *hdr, + uint32_t alloc_len, uint32_t flags, char *error_str, + int error_str_len); +}; + +struct scsi_rw_6 +{ + u_int8_t opcode; + u_int8_t addr[3]; +/* only 5 bits are valid in the MSB address byte */ +#define SRW_TOPADDR 0x1F + u_int8_t length; + u_int8_t control; +}; + +struct scsi_rw_10 +{ + u_int8_t opcode; +#define SRW10_RELADDR 0x01 +/* EBP defined for WRITE(10) only */ +#define SRW10_EBP 0x04 +#define SRW10_FUA 0x08 +#define SRW10_DPO 0x10 + u_int8_t byte2; + u_int8_t addr[4]; + u_int8_t reserved; + u_int8_t length[2]; + u_int8_t control; +}; + +struct scsi_rw_12 +{ + u_int8_t opcode; +#define SRW12_RELADDR 0x01 +#define SRW12_FUA 0x08 +#define SRW12_DPO 0x10 + u_int8_t byte2; + u_int8_t addr[4]; + u_int8_t length[4]; + u_int8_t reserved; + u_int8_t control; +}; + +struct scsi_rw_16 +{ + u_int8_t opcode; +#define SRW16_RELADDR 0x01 +#define SRW16_FUA 0x08 +#define SRW16_DPO 0x10 + u_int8_t byte2; + u_int8_t addr[8]; + u_int8_t length[4]; + u_int8_t reserved; + u_int8_t control; +}; + +struct scsi_write_atomic_16 +{ + uint8_t opcode; + uint8_t byte2; + uint8_t addr[8]; + uint8_t boundary[2]; + uint8_t length[2]; + uint8_t group; + uint8_t control; +}; + +struct scsi_write_same_10 +{ + uint8_t opcode; + uint8_t byte2; +#define SWS_LBDATA 0x02 +#define SWS_PBDATA 0x04 +#define SWS_UNMAP 0x08 +#define SWS_ANCHOR 0x10 + uint8_t addr[4]; + uint8_t group; + uint8_t length[2]; + uint8_t control; +}; + +struct scsi_write_same_16 +{ + uint8_t opcode; + uint8_t byte2; +#define SWS_NDOB 0x01 + uint8_t addr[8]; + uint8_t length[4]; + uint8_t group; + uint8_t control; +}; + +struct scsi_unmap +{ + uint8_t opcode; + uint8_t byte2; +#define SU_ANCHOR 0x01 + uint8_t reserved[4]; + uint8_t group; + uint8_t length[2]; + uint8_t control; +}; + +struct scsi_unmap_header +{ + uint8_t length[2]; + uint8_t desc_length[2]; + uint8_t reserved[4]; +}; + +struct scsi_unmap_desc +{ + uint8_t lba[8]; + uint8_t length[4]; + uint8_t reserved[4]; +}; + +struct scsi_write_verify_10 +{ + uint8_t opcode; + uint8_t byte2; +#define SWV_BYTCHK 0x02 +#define SWV_DPO 0x10 +#define SWV_WRPROECT_MASK 0xe0 + uint8_t addr[4]; + uint8_t group; + uint8_t length[2]; + uint8_t control; +}; + +struct scsi_write_verify_12 +{ + uint8_t opcode; + uint8_t byte2; + uint8_t addr[4]; + uint8_t length[4]; + uint8_t group; + uint8_t control; +}; + +struct scsi_write_verify_16 +{ + uint8_t opcode; + uint8_t byte2; + uint8_t addr[8]; + uint8_t length[4]; + uint8_t group; + uint8_t control; +}; + + +struct scsi_start_stop_unit +{ + u_int8_t opcode; + u_int8_t byte2; +#define SSS_IMMED 0x01 + u_int8_t reserved[2]; + u_int8_t how; +#define SSS_START 0x01 +#define SSS_LOEJ 0x02 +#define SSS_PC_MASK 0xf0 +#define SSS_PC_START_VALID 0x00 +#define SSS_PC_ACTIVE 0x10 +#define SSS_PC_IDLE 0x20 +#define SSS_PC_STANDBY 0x30 +#define SSS_PC_LU_CONTROL 0x70 +#define SSS_PC_FORCE_IDLE_0 0xa0 +#define SSS_PC_FORCE_STANDBY_0 0xb0 + u_int8_t control; +}; + +struct ata_pass_12 { + u_int8_t opcode; + u_int8_t protocol; +#define AP_PROTO_HARD_RESET (0x00 << 1) +#define AP_PROTO_SRST (0x01 << 1) +#define AP_PROTO_NON_DATA (0x03 << 1) +#define AP_PROTO_PIO_IN (0x04 << 1) +#define AP_PROTO_PIO_OUT (0x05 << 1) +#define AP_PROTO_DMA (0x06 << 1) +#define AP_PROTO_DMA_QUEUED (0x07 << 1) +#define AP_PROTO_DEVICE_DIAG (0x08 << 1) +#define AP_PROTO_DEVICE_RESET (0x09 << 1) +#define AP_PROTO_UDMA_IN (0x0a << 1) +#define AP_PROTO_UDMA_OUT (0x0b << 1) +#define AP_PROTO_FPDMA (0x0c << 1) +#define AP_PROTO_RESP_INFO (0x0f << 1) +#define AP_PROTO_MASK 0x1e +#define AP_MULTI 0xe0 + u_int8_t flags; +#define AP_T_LEN 0x03 +#define AP_BB 0x04 +#define AP_T_DIR 0x08 +#define AP_CK_COND 0x20 +#define AP_OFFLINE 0x60 + u_int8_t features; + u_int8_t sector_count; + u_int8_t lba_low; + u_int8_t lba_mid; + u_int8_t lba_high; + u_int8_t device; + u_int8_t command; + u_int8_t reserved; + u_int8_t control; +}; + +struct scsi_maintenance_in +{ + uint8_t opcode; + uint8_t byte2; +#define SERVICE_ACTION_MASK 0x1f +#define SA_RPRT_TRGT_GRP 0x0a + uint8_t reserved[4]; + uint8_t length[4]; + uint8_t reserved1; + uint8_t control; +}; + +struct scsi_report_supported_opcodes +{ + uint8_t opcode; + uint8_t service_action; + uint8_t options; +#define RSO_RCTD 0x80 +#define RSO_OPTIONS_MASK 0x07 +#define RSO_OPTIONS_ALL 0x00 +#define RSO_OPTIONS_OC 0x01 +#define RSO_OPTIONS_OC_SA 0x02 + uint8_t requested_opcode; + uint8_t requested_service_action[2]; + uint8_t length[4]; + uint8_t reserved1; + uint8_t control; +}; + +struct scsi_report_supported_opcodes_timeout +{ + uint8_t length[2]; + uint8_t reserved; + uint8_t cmd_specific; + uint8_t nominal_time[4]; + uint8_t recommended_time[4]; +}; + +struct scsi_report_supported_opcodes_descr +{ + uint8_t opcode; + uint8_t reserved; + uint8_t service_action[2]; + uint8_t reserved2; + uint8_t flags; +#define RSO_SERVACTV 0x01 +#define RSO_CTDP 0x02 + uint8_t cdb_length[2]; + struct scsi_report_supported_opcodes_timeout timeout[0]; +}; + +struct scsi_report_supported_opcodes_all +{ + uint8_t length[4]; + struct scsi_report_supported_opcodes_descr descr[0]; +}; + +struct scsi_report_supported_opcodes_one +{ + uint8_t reserved; + uint8_t support; +#define RSO_ONE_CTDP 0x80 +#define RSO_ONE_SUP_MASK 0x07 +#define RSO_ONE_SUP_UNAVAIL 0x00 +#define RSO_ONE_SUP_NOT_SUP 0x01 +#define RSO_ONE_SUP_AVAIL 0x03 +#define RSO_ONE_SUP_VENDOR 0x05 + uint8_t cdb_length[2]; + uint8_t cdb_usage[]; +}; + +struct scsi_report_supported_tmf +{ + uint8_t opcode; + uint8_t service_action; + uint8_t reserved[4]; + uint8_t length[4]; + uint8_t reserved1; + uint8_t control; +}; + +struct scsi_report_supported_tmf_data +{ + uint8_t byte1; +#define RST_WAKES 0x01 +#define RST_TRS 0x02 +#define RST_QTS 0x04 +#define RST_LURS 0x08 +#define RST_CTSS 0x10 +#define RST_CACAS 0x20 +#define RST_ATSS 0x40 +#define RST_ATS 0x80 + uint8_t byte2; +#define RST_ITNRS 0x01 +#define RST_QTSS 0x02 +#define RST_QAES 0x04 + uint8_t reserved[2]; +}; + +struct scsi_report_timestamp +{ + uint8_t opcode; + uint8_t service_action; + uint8_t reserved[4]; + uint8_t length[4]; + uint8_t reserved1; + uint8_t control; +}; + +struct scsi_report_timestamp_data +{ + uint8_t length[2]; + uint8_t origin; +#define RTS_ORIG_MASK 0x00 +#define RTS_ORIG_ZERO 0x00 +#define RTS_ORIG_SET 0x02 +#define RTS_ORIG_OUTSIDE 0x03 + uint8_t reserved; + uint8_t timestamp[6]; + uint8_t reserve2[2]; +}; + +struct scsi_receive_copy_status_lid1 +{ + uint8_t opcode; + uint8_t service_action; +#define RCS_RCS_LID1 0x00 + uint8_t list_identifier; + uint8_t reserved[7]; + uint8_t length[4]; + uint8_t reserved1; + uint8_t control; +}; + +struct scsi_receive_copy_status_lid1_data +{ + uint8_t available_data[4]; + uint8_t copy_command_status; +#define RCS_CCS_INPROG 0x00 +#define RCS_CCS_COMPLETED 0x01 +#define RCS_CCS_ERROR 0x02 + uint8_t segments_processed[2]; + uint8_t transfer_count_units; +#define RCS_TC_BYTES 0x00 +#define RCS_TC_KBYTES 0x01 +#define RCS_TC_MBYTES 0x02 +#define RCS_TC_GBYTES 0x03 +#define RCS_TC_TBYTES 0x04 +#define RCS_TC_PBYTES 0x05 +#define RCS_TC_EBYTES 0x06 +#define RCS_TC_LBAS 0xf1 + uint8_t transfer_count[4]; +}; + +struct scsi_receive_copy_failure_details +{ + uint8_t opcode; + uint8_t service_action; +#define RCS_RCFD 0x04 + uint8_t list_identifier; + uint8_t reserved[7]; + uint8_t length[4]; + uint8_t reserved1; + uint8_t control; +}; + +struct scsi_receive_copy_failure_details_data +{ + uint8_t available_data[4]; + uint8_t reserved[52]; + uint8_t copy_command_status; + uint8_t reserved2; + uint8_t sense_data_length[2]; + uint8_t sense_data[]; +}; + +struct scsi_receive_copy_status_lid4 +{ + uint8_t opcode; + uint8_t service_action; +#define RCS_RCS_LID4 0x05 + uint8_t list_identifier[4]; + uint8_t reserved[4]; + uint8_t length[4]; + uint8_t reserved1; + uint8_t control; +}; + +struct scsi_receive_copy_status_lid4_data +{ + uint8_t available_data[4]; + uint8_t response_to_service_action; + uint8_t copy_command_status; +#define RCS_CCS_COMPLETED_PROD 0x03 +#define RCS_CCS_COMPLETED_RESID 0x04 +#define RCS_CCS_INPROG_FGBG 0x10 +#define RCS_CCS_INPROG_FG 0x11 +#define RCS_CCS_INPROG_BG 0x12 +#define RCS_CCS_ABORTED 0x60 + uint8_t operation_counter[2]; + uint8_t estimated_status_update_delay[4]; + uint8_t extended_copy_completion_status; + uint8_t length_of_the_sense_data_field; + uint8_t sense_data_length; + uint8_t transfer_count_units; + uint8_t transfer_count[8]; + uint8_t segments_processed[2]; + uint8_t reserved[6]; + uint8_t sense_data[]; +}; + +struct scsi_receive_copy_operating_parameters +{ + uint8_t opcode; + uint8_t service_action; +#define RCS_RCOP 0x03 + uint8_t reserved[8]; + uint8_t length[4]; + uint8_t reserved1; + uint8_t control; +}; + +struct scsi_receive_copy_operating_parameters_data +{ + uint8_t length[4]; + uint8_t snlid; +#define RCOP_SNLID 0x01 + uint8_t reserved[3]; + uint8_t maximum_cscd_descriptor_count[2]; + uint8_t maximum_segment_descriptor_count[2]; + uint8_t maximum_descriptor_list_length[4]; + uint8_t maximum_segment_length[4]; + uint8_t maximum_inline_data_length[4]; + uint8_t held_data_limit[4]; + uint8_t maximum_stream_device_transfer_size[4]; + uint8_t reserved2[2]; + uint8_t total_concurrent_copies[2]; + uint8_t maximum_concurrent_copies; + uint8_t data_segment_granularity; + uint8_t inline_data_granularity; + uint8_t held_data_granularity; + uint8_t reserved3[3]; + uint8_t implemented_descriptor_list_length; + uint8_t list_of_implemented_descriptor_type_codes[0]; +}; + +struct scsi_extended_copy +{ + uint8_t opcode; + uint8_t service_action; +#define EC_EC_LID1 0x00 +#define EC_EC_LID4 0x01 + uint8_t reserved[8]; + uint8_t length[4]; + uint8_t reserved1; + uint8_t control; +}; + +struct scsi_ec_cscd_dtsp +{ + uint8_t flags; +#define EC_CSCD_FIXED 0x01 +#define EC_CSCD_PAD 0x04 + uint8_t block_length[3]; +}; + +struct scsi_ec_cscd +{ + uint8_t type_code; +#define EC_CSCD_EXT 0xff + uint8_t luidt_pdt; +#define EC_NUL 0x20 +#define EC_LUIDT_MASK 0xc0 +#define EC_LUIDT_LUN 0x00 +#define EC_LUIDT_PROXY_TOKEN 0x40 + uint8_t relative_initiator_port[2]; + uint8_t cscd_params[24]; + struct scsi_ec_cscd_dtsp dtsp; +}; + +struct scsi_ec_cscd_id +{ + uint8_t type_code; +#define EC_CSCD_ID 0xe4 + uint8_t luidt_pdt; + uint8_t relative_initiator_port[2]; + uint8_t codeset; + uint8_t id_type; + uint8_t reserved; + uint8_t length; + uint8_t designator[20]; + struct scsi_ec_cscd_dtsp dtsp; +}; + +struct scsi_ec_segment +{ + uint8_t type_code; + uint8_t flags; +#define EC_SEG_DC 0x02 +#define EC_SEG_CAT 0x01 + uint8_t descr_length[2]; + uint8_t params[]; +}; + +struct scsi_ec_segment_b2b +{ + uint8_t type_code; +#define EC_SEG_B2B 0x02 + uint8_t flags; + uint8_t descr_length[2]; + uint8_t src_cscd[2]; + uint8_t dst_cscd[2]; + uint8_t reserved[2]; + uint8_t number_of_blocks[2]; + uint8_t src_lba[8]; + uint8_t dst_lba[8]; +}; + +struct scsi_ec_segment_verify +{ + uint8_t type_code; +#define EC_SEG_VERIFY 0x07 + uint8_t reserved; + uint8_t descr_length[2]; + uint8_t src_cscd[2]; + uint8_t reserved2[2]; + uint8_t tur; + uint8_t reserved3[3]; +}; + +struct scsi_ec_segment_register_key +{ + uint8_t type_code; +#define EC_SEG_REGISTER_KEY 0x14 + uint8_t reserved; + uint8_t descr_length[2]; + uint8_t reserved2[2]; + uint8_t dst_cscd[2]; + uint8_t res_key[8]; + uint8_t sa_res_key[8]; + uint8_t reserved3[4]; +}; + +struct scsi_extended_copy_lid1_data +{ + uint8_t list_identifier; + uint8_t flags; +#define EC_PRIORITY 0x07 +#define EC_LIST_ID_USAGE_MASK 0x18 +#define EC_LIST_ID_USAGE_FULL 0x08 +#define EC_LIST_ID_USAGE_NOHOLD 0x10 +#define EC_LIST_ID_USAGE_NONE 0x18 +#define EC_STR 0x20 + uint8_t cscd_list_length[2]; + uint8_t reserved[4]; + uint8_t segment_list_length[4]; + uint8_t inline_data_length[4]; + uint8_t data[]; +}; + +struct scsi_extended_copy_lid4_data +{ + uint8_t list_format; +#define EC_LIST_FORMAT 0x01 + uint8_t flags; + uint8_t header_cscd_list_length[2]; + uint8_t reserved[11]; + uint8_t flags2; +#define EC_IMMED 0x01 +#define EC_G_SENSE 0x02 + uint8_t header_cscd_type_code; + uint8_t reserved2[3]; + uint8_t list_identifier[4]; + uint8_t reserved3[18]; + uint8_t cscd_list_length[2]; + uint8_t segment_list_length[2]; + uint8_t inline_data_length[2]; + uint8_t data[]; +}; + +struct scsi_copy_operation_abort +{ + uint8_t opcode; + uint8_t service_action; +#define EC_COA 0x1c + uint8_t list_identifier[4]; + uint8_t reserved[9]; + uint8_t control; +}; + +struct scsi_populate_token +{ + uint8_t opcode; + uint8_t service_action; +#define EC_PT 0x10 + uint8_t reserved[4]; + uint8_t list_identifier[4]; + uint8_t length[4]; + uint8_t group_number; + uint8_t control; +}; + +struct scsi_range_desc +{ + uint8_t lba[8]; + uint8_t length[4]; + uint8_t reserved[4]; +}; + +struct scsi_populate_token_data +{ + uint8_t length[2]; + uint8_t flags; +#define EC_PT_IMMED 0x01 +#define EC_PT_RTV 0x02 + uint8_t reserved; + uint8_t inactivity_timeout[4]; + uint8_t rod_type[4]; + uint8_t reserved2[2]; + uint8_t range_descriptor_length[2]; + struct scsi_range_desc desc[]; +}; + +struct scsi_write_using_token +{ + uint8_t opcode; + uint8_t service_action; +#define EC_WUT 0x11 + uint8_t reserved[4]; + uint8_t list_identifier[4]; + uint8_t length[4]; + uint8_t group_number; + uint8_t control; +}; + +struct scsi_write_using_token_data +{ + uint8_t length[2]; + uint8_t flags; +#define EC_WUT_IMMED 0x01 +#define EC_WUT_DEL_TKN 0x02 + uint8_t reserved[5]; + uint8_t offset_into_rod[8]; + uint8_t rod_token[512]; + uint8_t reserved2[6]; + uint8_t range_descriptor_length[2]; + struct scsi_range_desc desc[]; +}; + +struct scsi_receive_rod_token_information +{ + uint8_t opcode; + uint8_t service_action; +#define RCS_RRTI 0x07 + uint8_t list_identifier[4]; + uint8_t reserved[4]; + uint8_t length[4]; + uint8_t reserved2; + uint8_t control; +}; + +struct scsi_token +{ + uint8_t type[4]; +#define ROD_TYPE_INTERNAL 0x00000000 +#define ROD_TYPE_AUR 0x00010000 +#define ROD_TYPE_PIT_DEF 0x00800000 +#define ROD_TYPE_PIT_VULN 0x00800001 +#define ROD_TYPE_PIT_PERS 0x00800002 +#define ROD_TYPE_PIT_ANY 0x0080FFFF +#define ROD_TYPE_BLOCK_ZERO 0xFFFF0001 + uint8_t reserved[2]; + uint8_t length[2]; + uint8_t body[0]; +}; + +struct scsi_report_all_rod_tokens +{ + uint8_t opcode; + uint8_t service_action; +#define RCS_RART 0x08 + uint8_t reserved[8]; + uint8_t length[4]; + uint8_t reserved2; + uint8_t control; +}; + +struct scsi_report_all_rod_tokens_data +{ + uint8_t available_data[4]; + uint8_t reserved[4]; + uint8_t rod_management_token_list[]; +}; + +struct ata_pass_16 { + u_int8_t opcode; + u_int8_t protocol; +#define AP_EXTEND 0x01 + u_int8_t flags; +#define AP_FLAG_TLEN_NO_DATA (0 << 0) +#define AP_FLAG_TLEN_FEAT (1 << 0) +#define AP_FLAG_TLEN_SECT_CNT (2 << 0) +#define AP_FLAG_TLEN_STPSIU (3 << 0) +#define AP_FLAG_BYT_BLOK_BYTES (0 << 2) +#define AP_FLAG_BYT_BLOK_BLOCKS (1 << 2) +#define AP_FLAG_TDIR_TO_DEV (0 << 3) +#define AP_FLAG_TDIR_FROM_DEV (1 << 3) +#define AP_FLAG_CHK_COND (1 << 5) + u_int8_t features_ext; + u_int8_t features; + u_int8_t sector_count_ext; + u_int8_t sector_count; + u_int8_t lba_low_ext; + u_int8_t lba_low; + u_int8_t lba_mid_ext; + u_int8_t lba_mid; + u_int8_t lba_high_ext; + u_int8_t lba_high; + u_int8_t device; + u_int8_t command; + u_int8_t control; +}; + +struct ata_pass_32 { + uint8_t opcode; + uint8_t control; + uint8_t reserved1[5]; + uint8_t length; + uint8_t service_action[2]; +#define ATA_PASS_32_SA 0x1ff0 + uint8_t protocol; + uint8_t flags; + uint8_t reserved2[2]; + uint8_t lba[6]; + uint8_t features[2]; + uint8_t count[2]; + uint8_t device; + uint8_t command; + uint8_t reserved3; + uint8_t icc; + uint8_t auxiliary[4]; +}; + + +#define SC_SCSI_1 0x01 +#define SC_SCSI_2 0x03 + +/* + * Opcodes + */ + +#define TEST_UNIT_READY 0x00 +#define REQUEST_SENSE 0x03 +#define READ_6 0x08 +#define WRITE_6 0x0A +#define INQUIRY 0x12 +#define MODE_SELECT_6 0x15 +#define MODE_SENSE_6 0x1A +#define START_STOP_UNIT 0x1B +#define START_STOP 0x1B +#define RESERVE 0x16 +#define RELEASE 0x17 +#define RECEIVE_DIAGNOSTIC 0x1C +#define SEND_DIAGNOSTIC 0x1D +#define PREVENT_ALLOW 0x1E +#define READ_CAPACITY 0x25 +#define READ_10 0x28 +#define WRITE_10 0x2A +#define POSITION_TO_ELEMENT 0x2B +#define WRITE_VERIFY_10 0x2E +#define VERIFY_10 0x2F +#define SYNCHRONIZE_CACHE 0x35 +#define READ_DEFECT_DATA_10 0x37 +#define WRITE_BUFFER 0x3B +#define READ_BUFFER 0x3C +#define CHANGE_DEFINITION 0x40 +#define WRITE_SAME_10 0x41 +#define UNMAP 0x42 +#define LOG_SELECT 0x4C +#define LOG_SENSE 0x4D +#define MODE_SELECT_10 0x55 +#define RESERVE_10 0x56 +#define RELEASE_10 0x57 +#define MODE_SENSE_10 0x5A +#define PERSISTENT_RES_IN 0x5E +#define PERSISTENT_RES_OUT 0x5F +#define EXTENDED_CDB 0x7E +#define VARIABLE_LEN_CDB 0x7F +#define EXTENDED_COPY 0x83 +#define RECEIVE_COPY_STATUS 0x84 +#define ATA_PASS_16 0x85 +#define READ_16 0x88 +#define COMPARE_AND_WRITE 0x89 +#define WRITE_16 0x8A +#define READ_ATTRIBUTE 0x8C +#define WRITE_ATTRIBUTE 0x8D +#define WRITE_VERIFY_16 0x8E +#define VERIFY_16 0x8F +#define SYNCHRONIZE_CACHE_16 0x91 +#define WRITE_SAME_16 0x93 +#define READ_BUFFER_16 0x9B +#define WRITE_ATOMIC_16 0x9C +#define SERVICE_ACTION_IN 0x9E +#define REPORT_LUNS 0xA0 +#define ATA_PASS_12 0xA1 +#define SECURITY_PROTOCOL_IN 0xA2 +#define MAINTENANCE_IN 0xA3 +#define MAINTENANCE_OUT 0xA4 +#define MOVE_MEDIUM 0xA5 +#define READ_12 0xA8 +#define WRITE_12 0xAA +#define WRITE_VERIFY_12 0xAE +#define VERIFY_12 0xAF +#define SECURITY_PROTOCOL_OUT 0xB5 +#define READ_ELEMENT_STATUS 0xB8 +#define READ_CD 0xBE + +/* Maintenance In Service Action Codes */ +#define REPORT_IDENTIFYING_INFRMATION 0x05 +#define REPORT_TARGET_PORT_GROUPS 0x0A +#define REPORT_ALIASES 0x0B +#define REPORT_SUPPORTED_OPERATION_CODES 0x0C +#define REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0D +#define REPORT_PRIORITY 0x0E +#define REPORT_TIMESTAMP 0x0F +#define MANAGEMENT_PROTOCOL_IN 0x10 +/* Maintenance Out Service Action Codes */ +#define SET_IDENTIFY_INFORMATION 0x06 +#define SET_TARGET_PORT_GROUPS 0x0A +#define CHANGE_ALIASES 0x0B +#define SET_PRIORITY 0x0E +#define SET_TIMESTAMP 0x0F +#define MANGAEMENT_PROTOCOL_OUT 0x10 + +/* + * Device Types + */ +#define T_DIRECT 0x00 +#define T_SEQUENTIAL 0x01 +#define T_PRINTER 0x02 +#define T_PROCESSOR 0x03 +#define T_WORM 0x04 +#define T_CDROM 0x05 +#define T_SCANNER 0x06 +#define T_OPTICAL 0x07 +#define T_CHANGER 0x08 +#define T_COMM 0x09 +#define T_ASC0 0x0a +#define T_ASC1 0x0b +#define T_STORARRAY 0x0c +#define T_ENCLOSURE 0x0d +#define T_RBC 0x0e +#define T_OCRW 0x0f +#define T_OSD 0x11 +#define T_ADC 0x12 +#define T_ZBC_HM 0x14 +#define T_NODEVICE 0x1f +#define T_ANY 0xff /* Used in Quirk table matches */ + +#define T_REMOV 1 +#define T_FIXED 0 + +/* + * This length is the initial inquiry length used by the probe code, as + * well as the length necessary for scsi_print_inquiry() to function + * correctly. If either use requires a different length in the future, + * the two values should be de-coupled. + */ +#define SHORT_INQUIRY_LENGTH 36 + +struct scsi_inquiry_data +{ + u_int8_t device; +#define SID_TYPE(inq_data) ((inq_data)->device & 0x1f) +#define SID_QUAL(inq_data) (((inq_data)->device & 0xE0) >> 5) +#define SID_QUAL_LU_CONNECTED 0x00 /* + * The specified peripheral device + * type is currently connected to + * logical unit. If the target cannot + * determine whether or not a physical + * device is currently connected, it + * shall also use this peripheral + * qualifier when returning the INQUIRY + * data. This peripheral qualifier + * does not mean that the device is + * ready for access by the initiator. + */ +#define SID_QUAL_LU_OFFLINE 0x01 /* + * The target is capable of supporting + * the specified peripheral device type + * on this logical unit; however, the + * physical device is not currently + * connected to this logical unit. + */ +#define SID_QUAL_RSVD 0x02 +#define SID_QUAL_BAD_LU 0x03 /* + * The target is not capable of + * supporting a physical device on + * this logical unit. For this + * peripheral qualifier the peripheral + * device type shall be set to 1Fh to + * provide compatibility with previous + * versions of SCSI. All other + * peripheral device type values are + * reserved for this peripheral + * qualifier. + */ +#define SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x04) != 0) + u_int8_t dev_qual2; +#define SID_QUAL2 0x7F +#define SID_LU_CONG 0x40 +#define SID_RMB 0x80 +#define SID_IS_REMOVABLE(inq_data) (((inq_data)->dev_qual2 & SID_RMB) != 0) + u_int8_t version; +#define SID_ANSI_REV(inq_data) ((inq_data)->version & 0x07) +#define SCSI_REV_0 0 +#define SCSI_REV_CCS 1 +#define SCSI_REV_2 2 +#define SCSI_REV_SPC 3 +#define SCSI_REV_SPC2 4 +#define SCSI_REV_SPC3 5 +#define SCSI_REV_SPC4 6 + +#define SID_ECMA 0x38 +#define SID_ISO 0xC0 + u_int8_t response_format; +#define SID_AENC 0x80 +#define SID_TrmIOP 0x40 +#define SID_NormACA 0x20 +#define SID_HiSup 0x10 + u_int8_t additional_length; +#define SID_ADDITIONAL_LENGTH(iqd) \ + ((iqd)->additional_length + \ + __offsetof(struct scsi_inquiry_data, additional_length) + 1) + u_int8_t spc3_flags; +#define SPC3_SID_PROTECT 0x01 +#define SPC3_SID_3PC 0x08 +#define SPC3_SID_TPGS_MASK 0x30 +#define SPC3_SID_TPGS_IMPLICIT 0x10 +#define SPC3_SID_TPGS_EXPLICIT 0x20 +#define SPC3_SID_ACC 0x40 +#define SPC3_SID_SCCS 0x80 + u_int8_t spc2_flags; +#define SPC2_SID_ADDR16 0x01 +#define SPC2_SID_MChngr 0x08 +#define SPC2_SID_MultiP 0x10 +#define SPC2_SID_EncServ 0x40 +#define SPC2_SID_BQueue 0x80 + +#define INQ_DATA_TQ_ENABLED(iqd) \ + ((SID_ANSI_REV(iqd) < SCSI_REV_SPC2)? ((iqd)->flags & SID_CmdQue) : \ + (((iqd)->flags & SID_CmdQue) && !((iqd)->spc2_flags & SPC2_SID_BQueue)) || \ + (!((iqd)->flags & SID_CmdQue) && ((iqd)->spc2_flags & SPC2_SID_BQueue))) + + u_int8_t flags; +#define SID_SftRe 0x01 +#define SID_CmdQue 0x02 +#define SID_Linked 0x08 +#define SID_Sync 0x10 +#define SID_WBus16 0x20 +#define SID_WBus32 0x40 +#define SID_RelAdr 0x80 +#define SID_VENDOR_SIZE 8 + char vendor[SID_VENDOR_SIZE]; +#define SID_PRODUCT_SIZE 16 + char product[SID_PRODUCT_SIZE]; +#define SID_REVISION_SIZE 4 + char revision[SID_REVISION_SIZE]; + /* + * The following fields were taken from SCSI Primary Commands - 2 + * (SPC-2) Revision 14, Dated 11 November 1999 + */ +#define SID_VENDOR_SPECIFIC_0_SIZE 20 + u_int8_t vendor_specific0[SID_VENDOR_SPECIFIC_0_SIZE]; + /* + * An extension of SCSI Parallel Specific Values + */ +#define SID_SPI_IUS 0x01 +#define SID_SPI_QAS 0x02 +#define SID_SPI_CLOCK_ST 0x00 +#define SID_SPI_CLOCK_DT 0x04 +#define SID_SPI_CLOCK_DT_ST 0x0C +#define SID_SPI_MASK 0x0F + u_int8_t spi3data; + u_int8_t reserved2; + /* + * Version Descriptors, stored 2 byte values. + */ + u_int8_t version1[2]; + u_int8_t version2[2]; + u_int8_t version3[2]; + u_int8_t version4[2]; + u_int8_t version5[2]; + u_int8_t version6[2]; + u_int8_t version7[2]; + u_int8_t version8[2]; + + u_int8_t reserved3[22]; + +#define SID_VENDOR_SPECIFIC_1_SIZE 160 + u_int8_t vendor_specific1[SID_VENDOR_SPECIFIC_1_SIZE]; +}; + +/* + * This structure is more suited to initiator operation, because the + * maximum number of supported pages is already allocated. + */ +struct scsi_vpd_supported_page_list +{ + u_int8_t device; + u_int8_t page_code; +#define SVPD_SUPPORTED_PAGE_LIST 0x00 +#define SVPD_SUPPORTED_PAGES_HDR_LEN 4 + u_int8_t reserved; + u_int8_t length; /* number of VPD entries */ +#define SVPD_SUPPORTED_PAGES_SIZE 251 + u_int8_t list[SVPD_SUPPORTED_PAGES_SIZE]; +}; + +/* + * This structure is more suited to target operation, because the + * number of supported pages is left to the user to allocate. + */ +struct scsi_vpd_supported_pages +{ + u_int8_t device; + u_int8_t page_code; + u_int8_t reserved; +#define SVPD_SUPPORTED_PAGES 0x00 + u_int8_t length; + u_int8_t page_list[0]; +}; + + +struct scsi_vpd_unit_serial_number +{ + u_int8_t device; + u_int8_t page_code; +#define SVPD_UNIT_SERIAL_NUMBER 0x80 + u_int8_t reserved; + u_int8_t length; /* serial number length */ +#define SVPD_SERIAL_NUM_SIZE 251 + u_int8_t serial_num[SVPD_SERIAL_NUM_SIZE]; +}; + +struct scsi_vpd_device_id +{ + u_int8_t device; + u_int8_t page_code; +#define SVPD_DEVICE_ID 0x83 +#define SVPD_DEVICE_ID_MAX_SIZE 252 +#define SVPD_DEVICE_ID_HDR_LEN \ + __offsetof(struct scsi_vpd_device_id, desc_list) + u_int8_t length[2]; + u_int8_t desc_list[]; +}; + +struct scsi_vpd_id_descriptor +{ + u_int8_t proto_codeset; + /* + * See the SCSI_PROTO definitions above for the protocols. + */ +#define SVPD_ID_PROTO_SHIFT 4 +#define SVPD_ID_CODESET_BINARY 0x01 +#define SVPD_ID_CODESET_ASCII 0x02 +#define SVPD_ID_CODESET_UTF8 0x03 +#define SVPD_ID_CODESET_MASK 0x0f + u_int8_t id_type; +#define SVPD_ID_PIV 0x80 +#define SVPD_ID_ASSOC_LUN 0x00 +#define SVPD_ID_ASSOC_PORT 0x10 +#define SVPD_ID_ASSOC_TARGET 0x20 +#define SVPD_ID_ASSOC_MASK 0x30 +#define SVPD_ID_TYPE_VENDOR 0x00 +#define SVPD_ID_TYPE_T10 0x01 +#define SVPD_ID_TYPE_EUI64 0x02 +#define SVPD_ID_TYPE_NAA 0x03 +#define SVPD_ID_TYPE_RELTARG 0x04 +#define SVPD_ID_TYPE_TPORTGRP 0x05 +#define SVPD_ID_TYPE_LUNGRP 0x06 +#define SVPD_ID_TYPE_MD5_LUN_ID 0x07 +#define SVPD_ID_TYPE_SCSI_NAME 0x08 +#define SVPD_ID_TYPE_PROTO 0x09 +#define SVPD_ID_TYPE_UUID 0x0a +#define SVPD_ID_TYPE_MASK 0x0f + u_int8_t reserved; + u_int8_t length; +#define SVPD_DEVICE_ID_DESC_HDR_LEN \ + __offsetof(struct scsi_vpd_id_descriptor, identifier) + u_int8_t identifier[]; +}; + +struct scsi_vpd_id_t10 +{ + u_int8_t vendor[8]; + u_int8_t vendor_spec_id[0]; +}; + +struct scsi_vpd_id_eui64 +{ + u_int8_t ieee_company_id[3]; + u_int8_t extension_id[5]; +}; + +struct scsi_vpd_id_naa_basic +{ + uint8_t naa; + /* big endian, packed: + uint8_t naa : 4; + uint8_t naa_desig : 4; + */ +#define SVPD_ID_NAA_NAA_SHIFT 4 +#define SVPD_ID_NAA_IEEE_EXT 0x02 +#define SVPD_ID_NAA_LOCAL_REG 0x03 +#define SVPD_ID_NAA_IEEE_REG 0x05 +#define SVPD_ID_NAA_IEEE_REG_EXT 0x06 + uint8_t naa_data[]; +}; + +struct scsi_vpd_id_naa_ieee_extended_id +{ + uint8_t naa; + uint8_t vendor_specific_id_a; + uint8_t ieee_company_id[3]; + uint8_t vendor_specific_id_b[4]; +}; + +struct scsi_vpd_id_naa_local_reg +{ + uint8_t naa; + uint8_t local_value[7]; +}; + +struct scsi_vpd_id_naa_ieee_reg +{ + uint8_t naa; + uint8_t reg_value[7]; + /* big endian, packed: + uint8_t naa_basic : 4; + uint8_t ieee_company_id_0 : 4; + uint8_t ieee_company_id_1[2]; + uint8_t ieee_company_id_2 : 4; + uint8_t vendor_specific_id_0 : 4; + uint8_t vendor_specific_id_1[4]; + */ +}; + +struct scsi_vpd_id_naa_ieee_reg_extended +{ + uint8_t naa; + uint8_t reg_value[15]; + /* big endian, packed: + uint8_t naa_basic : 4; + uint8_t ieee_company_id_0 : 4; + uint8_t ieee_company_id_1[2]; + uint8_t ieee_company_id_2 : 4; + uint8_t vendor_specific_id_0 : 4; + uint8_t vendor_specific_id_1[4]; + uint8_t vendor_specific_id_ext[8]; + */ +}; + +struct scsi_vpd_id_rel_trgt_port_id +{ + uint8_t obsolete[2]; + uint8_t rel_trgt_port_id[2]; +}; + +struct scsi_vpd_id_trgt_port_grp_id +{ + uint8_t reserved[2]; + uint8_t trgt_port_grp[2]; +}; + +struct scsi_vpd_id_lun_grp_id +{ + uint8_t reserved[2]; + uint8_t log_unit_grp[2]; +}; + +struct scsi_vpd_id_md5_lun_id +{ + uint8_t lun_id[16]; +}; + +struct scsi_vpd_id_scsi_name +{ + uint8_t name_string[256]; +}; + +struct scsi_service_action_in +{ + uint8_t opcode; + uint8_t service_action; + uint8_t action_dependent[13]; + uint8_t control; +}; + +struct scsi_vpd_extended_inquiry_data +{ + uint8_t device; + uint8_t page_code; +#define SVPD_EXTENDED_INQUIRY_DATA 0x86 + uint8_t page_length[2]; + uint8_t flags1; + + /* These values are for direct access devices */ +#define SVPD_EID_AM_MASK 0xC0 +#define SVPD_EID_AM_DEFER 0x80 +#define SVPD_EID_AM_IMMED 0x40 +#define SVPD_EID_AM_UNDEFINED 0x00 +#define SVPD_EID_AM_RESERVED 0xc0 +#define SVPD_EID_SPT 0x38 +#define SVPD_EID_SPT_1 0x00 +#define SVPD_EID_SPT_12 0x08 +#define SVPD_EID_SPT_2 0x10 +#define SVPD_EID_SPT_13 0x18 +#define SVPD_EID_SPT_3 0x20 +#define SVPD_EID_SPT_23 0x28 +#define SVPD_EID_SPT_123 0x38 + + /* These values are for sequential access devices */ +#define SVPD_EID_SA_SPT_LBP 0x08 + +#define SVPD_EID_GRD_CHK 0x04 +#define SVPD_EID_APP_CHK 0x02 +#define SVPD_EID_REF_CHK 0x01 + + uint8_t flags2; +#define SVPD_EID_UASK_SUP 0x20 +#define SVPD_EID_GROUP_SUP 0x10 +#define SVPD_EID_PRIOR_SUP 0x08 +#define SVPD_EID_HEADSUP 0x04 +#define SVPD_EID_ORDSUP 0x02 +#define SVPD_EID_SIMPSUP 0x01 + uint8_t flags3; +#define SVPD_EID_WU_SUP 0x08 +#define SVPD_EID_CRD_SUP 0x04 +#define SVPD_EID_NV_SUP 0x02 +#define SVPD_EID_V_SUP 0x01 + uint8_t flags4; +#define SVPD_EID_P_I_I_SUP 0x10 +#define SVPD_EID_LUICLT 0x01 + uint8_t flags5; +#define SVPD_EID_R_SUP 0x10 +#define SVPD_EID_CBCS 0x01 + uint8_t flags6; +#define SVPD_EID_MULTI_I_T_FW 0x0F +#define SVPD_EID_MC_VENDOR_SPEC 0x00 +#define SVPD_EID_MC_MODE_1 0x01 +#define SVPD_EID_MC_MODE_2 0x02 +#define SVPD_EID_MC_MODE_3 0x03 + uint8_t est[2]; + uint8_t flags7; +#define SVPD_EID_POA_SUP 0x80 +#define SVPD_EID_HRA_SUP 0x80 +#define SVPD_EID_VSA_SUP 0x80 + uint8_t max_sense_length; + uint8_t reserved2[50]; +}; + +struct scsi_vpd_mode_page_policy_descr +{ + uint8_t page_code; + uint8_t subpage_code; + uint8_t policy; +#define SVPD_MPP_SHARED 0x00 +#define SVPD_MPP_PORT 0x01 +#define SVPD_MPP_I_T 0x03 +#define SVPD_MPP_MLUS 0x80 + uint8_t reserved; +}; + +struct scsi_vpd_mode_page_policy +{ + uint8_t device; + uint8_t page_code; +#define SVPD_MODE_PAGE_POLICY 0x87 + uint8_t page_length[2]; + struct scsi_vpd_mode_page_policy_descr descr[0]; +}; + +struct scsi_diag_page { + uint8_t page_code; + uint8_t page_specific_flags; + uint8_t length[2]; + uint8_t params[0]; +}; + +struct scsi_vpd_port_designation +{ + uint8_t reserved[2]; + uint8_t relative_port_id[2]; + uint8_t reserved2[2]; + uint8_t initiator_transportid_length[2]; + uint8_t initiator_transportid[0]; +}; + +struct scsi_vpd_port_designation_cont +{ + uint8_t reserved[2]; + uint8_t target_port_descriptors_length[2]; + struct scsi_vpd_id_descriptor target_port_descriptors[0]; +}; + +struct scsi_vpd_scsi_ports +{ + u_int8_t device; + u_int8_t page_code; +#define SVPD_SCSI_PORTS 0x88 + u_int8_t page_length[2]; + struct scsi_vpd_port_designation design[]; +}; + +/* + * ATA Information VPD Page based on + * T10/2126-D Revision 04 + */ +#define SVPD_ATA_INFORMATION 0x89 + + +struct scsi_vpd_tpc_descriptor +{ + uint8_t desc_type[2]; + uint8_t desc_length[2]; + uint8_t parameters[]; +}; + +struct scsi_vpd_tpc_descriptor_bdrl +{ + uint8_t desc_type[2]; +#define SVPD_TPC_BDRL 0x0000 + uint8_t desc_length[2]; + uint8_t vendor_specific[6]; + uint8_t maximum_ranges[2]; + uint8_t maximum_inactivity_timeout[4]; + uint8_t default_inactivity_timeout[4]; + uint8_t maximum_token_transfer_size[8]; + uint8_t optimal_transfer_count[8]; +}; + +struct scsi_vpd_tpc_descriptor_sc_descr +{ + uint8_t opcode; + uint8_t sa_length; + uint8_t supported_service_actions[0]; +}; + +struct scsi_vpd_tpc_descriptor_sc +{ + uint8_t desc_type[2]; +#define SVPD_TPC_SC 0x0001 + uint8_t desc_length[2]; + uint8_t list_length; + struct scsi_vpd_tpc_descriptor_sc_descr descr[]; +}; + +struct scsi_vpd_tpc_descriptor_pd +{ + uint8_t desc_type[2]; +#define SVPD_TPC_PD 0x0004 + uint8_t desc_length[2]; + uint8_t reserved[4]; + uint8_t maximum_cscd_descriptor_count[2]; + uint8_t maximum_segment_descriptor_count[2]; + uint8_t maximum_descriptor_list_length[4]; + uint8_t maximum_inline_data_length[4]; + uint8_t reserved2[12]; +}; + +struct scsi_vpd_tpc_descriptor_sd +{ + uint8_t desc_type[2]; +#define SVPD_TPC_SD 0x0008 + uint8_t desc_length[2]; + uint8_t list_length; + uint8_t supported_descriptor_codes[]; +}; + +struct scsi_vpd_tpc_descriptor_sdid +{ + uint8_t desc_type[2]; +#define SVPD_TPC_SDID 0x000C + uint8_t desc_length[2]; + uint8_t list_length[2]; + uint8_t supported_descriptor_ids[]; +}; + +struct scsi_vpd_tpc_descriptor_rtf_block +{ + uint8_t type_format; +#define SVPD_TPC_RTF_BLOCK 0x00 + uint8_t reserved; + uint8_t desc_length[2]; + uint8_t reserved2[2]; + uint8_t optimal_length_granularity[2]; + uint8_t maximum_bytes[8]; + uint8_t optimal_bytes[8]; + uint8_t optimal_bytes_to_token_per_segment[8]; + uint8_t optimal_bytes_from_token_per_segment[8]; + uint8_t reserved3[8]; +}; + +struct scsi_vpd_tpc_descriptor_rtf +{ + uint8_t desc_type[2]; +#define SVPD_TPC_RTF 0x0106 + uint8_t desc_length[2]; + uint8_t remote_tokens; + uint8_t reserved[11]; + uint8_t minimum_token_lifetime[4]; + uint8_t maximum_token_lifetime[4]; + uint8_t maximum_token_inactivity_timeout[4]; + uint8_t reserved2[18]; + uint8_t type_specific_features_length[2]; + uint8_t type_specific_features[0]; +}; + +struct scsi_vpd_tpc_descriptor_srtd +{ + uint8_t rod_type[4]; + uint8_t flags; +#define SVPD_TPC_SRTD_TOUT 0x01 +#define SVPD_TPC_SRTD_TIN 0x02 +#define SVPD_TPC_SRTD_ECPY 0x80 + uint8_t reserved; + uint8_t preference_indicator[2]; + uint8_t reserved2[56]; +}; + +struct scsi_vpd_tpc_descriptor_srt +{ + uint8_t desc_type[2]; +#define SVPD_TPC_SRT 0x0108 + uint8_t desc_length[2]; + uint8_t reserved[2]; + uint8_t rod_type_descriptors_length[2]; + uint8_t rod_type_descriptors[0]; +}; + +struct scsi_vpd_tpc_descriptor_gco +{ + uint8_t desc_type[2]; +#define SVPD_TPC_GCO 0x8001 + uint8_t desc_length[2]; + uint8_t total_concurrent_copies[4]; + uint8_t maximum_identified_concurrent_copies[4]; + uint8_t maximum_segment_length[4]; + uint8_t data_segment_granularity; + uint8_t inline_data_granularity; + uint8_t reserved[18]; +}; + +struct scsi_vpd_tpc +{ + uint8_t device; + uint8_t page_code; +#define SVPD_SCSI_TPC 0x8F + uint8_t page_length[2]; + struct scsi_vpd_tpc_descriptor descr[]; +}; + +/* + * Block Device Characteristics VPD Page based on + * T10/1799-D Revision 31 + */ +struct scsi_vpd_block_characteristics +{ + u_int8_t device; + u_int8_t page_code; +#define SVPD_BDC 0xB1 + u_int8_t page_length[2]; + u_int8_t medium_rotation_rate[2]; +#define SVPD_BDC_RATE_NOT_REPORTED 0x00 +#define SVPD_BDC_RATE_NON_ROTATING 0x01 + u_int8_t reserved1; + u_int8_t nominal_form_factor; +#define SVPD_BDC_FORM_NOT_REPORTED 0x00 +#define SVPD_BDC_FORM_5_25INCH 0x01 +#define SVPD_BDC_FORM_3_5INCH 0x02 +#define SVPD_BDC_FORM_2_5INCH 0x03 +#define SVPD_BDC_FORM_1_5INCH 0x04 +#define SVPD_BDC_FORM_LESSTHAN_1_5INCH 0x05 + u_int8_t reserved2[56]; +}; + +/* + * Block Device Characteristics VPD Page + */ +struct scsi_vpd_block_device_characteristics +{ + uint8_t device; + uint8_t page_code; +#define SVPD_BDC 0xB1 + uint8_t page_length[2]; + uint8_t medium_rotation_rate[2]; +#define SVPD_NOT_REPORTED 0x0000 +#define SVPD_NON_ROTATING 0x0001 + uint8_t product_type; + uint8_t wab_wac_ff; + uint8_t flags; +#define SVPD_VBULS 0x01 +#define SVPD_FUAB 0x02 +#define SVPD_ZBC_NR 0x00 /* Not Reported */ +#define SVPD_HAW_ZBC 0x10 /* Host Aware */ +#define SVPD_DM_ZBC 0x20 /* Drive Managed */ +#define SVPD_ZBC_MASK 0x30 /* Zoned mask */ + uint8_t reserved[55]; +}; + +#define SBDC_IS_PRESENT(bdc, length, field) \ + ((length >= offsetof(struct scsi_vpd_block_device_characteristics, \ + field) + sizeof(bdc->field)) ? 1 : 0) + +/* + * Logical Block Provisioning VPD Page based on + * T10/1799-D Revision 31 + */ +struct scsi_vpd_logical_block_prov +{ + u_int8_t device; + u_int8_t page_code; +#define SVPD_LBP 0xB2 + u_int8_t page_length[2]; +#define SVPD_LBP_PL_BASIC 0x04 + u_int8_t threshold_exponent; + u_int8_t flags; +#define SVPD_LBP_UNMAP 0x80 +#define SVPD_LBP_WS16 0x40 +#define SVPD_LBP_WS10 0x20 +#define SVPD_LBP_RZ 0x04 +#define SVPD_LBP_ANC_SUP 0x02 +#define SVPD_LBP_DP 0x01 + u_int8_t prov_type; +#define SVPD_LBP_RESOURCE 0x01 +#define SVPD_LBP_THIN 0x02 + u_int8_t reserved; + /* + * Provisioning Group Descriptor can be here if SVPD_LBP_DP is set + * Its size can be determined from page_length - 4 + */ +}; + +/* + * Block Limits VDP Page based on SBC-4 Revision 2 + */ +struct scsi_vpd_block_limits +{ + u_int8_t device; + u_int8_t page_code; +#define SVPD_BLOCK_LIMITS 0xB0 + u_int8_t page_length[2]; +#define SVPD_BL_PL_BASIC 0x10 +#define SVPD_BL_PL_TP 0x3C + u_int8_t reserved1; + u_int8_t max_cmp_write_len; + u_int8_t opt_txfer_len_grain[2]; + u_int8_t max_txfer_len[4]; + u_int8_t opt_txfer_len[4]; + u_int8_t max_prefetch[4]; + u_int8_t max_unmap_lba_cnt[4]; + u_int8_t max_unmap_blk_cnt[4]; + u_int8_t opt_unmap_grain[4]; + u_int8_t unmap_grain_align[4]; + u_int8_t max_write_same_length[8]; + u_int8_t max_atomic_transfer_length[4]; + u_int8_t atomic_alignment[4]; + u_int8_t atomic_transfer_length_granularity[4]; + u_int8_t max_atomic_transfer_length_with_atomic_boundary[4]; + u_int8_t max_atomic_boundary_size[4]; +}; + +/* + * Zoned Block Device Characacteristics VPD page. + * From ZBC-r04, dated August 12, 2015. + */ +struct scsi_vpd_zoned_bdc { + uint8_t device; + uint8_t page_code; +#define SVPD_ZONED_BDC 0xB6 + uint8_t page_length[2]; +#define SVPD_ZBDC_PL 0x3C + uint8_t flags; +#define SVPD_ZBDC_URSWRZ 0x01 + uint8_t reserved1[3]; + uint8_t optimal_seq_zones[4]; +#define SVPD_ZBDC_OPT_SEQ_NR 0xffffffff + uint8_t optimal_nonseq_zones[4]; +#define SVPD_ZBDC_OPT_NONSEQ_NR 0xffffffff + uint8_t max_seq_req_zones[4]; +#define SVPD_ZBDC_MAX_SEQ_UNLIMITED 0xffffffff + uint8_t reserved2[44]; +}; + +struct scsi_read_capacity +{ + u_int8_t opcode; + u_int8_t byte2; +#define SRC_RELADR 0x01 + u_int8_t addr[4]; + u_int8_t unused[2]; + u_int8_t pmi; +#define SRC_PMI 0x01 + u_int8_t control; +}; + +struct scsi_read_capacity_16 +{ + uint8_t opcode; +#define SRC16_SERVICE_ACTION 0x10 + uint8_t service_action; + uint8_t addr[8]; + uint8_t alloc_len[4]; +#define SRC16_PMI 0x01 +#define SRC16_RELADR 0x02 + uint8_t reladr; + uint8_t control; +}; + +struct scsi_read_capacity_data +{ + u_int8_t addr[4]; + u_int8_t length[4]; +}; + +struct scsi_read_capacity_data_long +{ + uint8_t addr[8]; + uint8_t length[4]; +#define SRC16_PROT_EN 0x01 +#define SRC16_P_TYPE 0x0e +#define SRC16_PTYPE_1 0x00 +#define SRC16_PTYPE_2 0x02 +#define SRC16_PTYPE_3 0x04 + uint8_t prot; +#define SRC16_LBPPBE 0x0f +#define SRC16_PI_EXPONENT 0xf0 +#define SRC16_PI_EXPONENT_SHIFT 4 + uint8_t prot_lbppbe; +#define SRC16_LALBA 0x3f +#define SRC16_LBPRZ 0x40 +#define SRC16_LBPME 0x80 +/* + * Alternate versions of these macros that are intended for use on a 16-bit + * version of the lalba_lbp field instead of the array of 2 8 bit numbers. + */ +#define SRC16_LALBA_A 0x3fff +#define SRC16_LBPRZ_A 0x4000 +#define SRC16_LBPME_A 0x8000 + uint8_t lalba_lbp[2]; + uint8_t reserved[16]; +}; + +struct scsi_get_lba_status +{ + uint8_t opcode; +#define SGLS_SERVICE_ACTION 0x12 + uint8_t service_action; + uint8_t addr[8]; + uint8_t alloc_len[4]; + uint8_t reserved; + uint8_t control; +}; + +struct scsi_get_lba_status_data_descr +{ + uint8_t addr[8]; + uint8_t length[4]; + uint8_t status; + uint8_t reserved[3]; +}; + +struct scsi_get_lba_status_data +{ + uint8_t length[4]; + uint8_t reserved[4]; + struct scsi_get_lba_status_data_descr descr[]; +}; + +struct scsi_report_luns +{ + uint8_t opcode; + uint8_t reserved1; +#define RPL_REPORT_DEFAULT 0x00 +#define RPL_REPORT_WELLKNOWN 0x01 +#define RPL_REPORT_ALL 0x02 +#define RPL_REPORT_ADMIN 0x10 +#define RPL_REPORT_NONSUBSID 0x11 +#define RPL_REPORT_CONGLOM 0x12 + uint8_t select_report; + uint8_t reserved2[3]; + uint8_t length[4]; + uint8_t reserved3; + uint8_t control; +}; + +struct scsi_report_luns_lundata { + uint8_t lundata[8]; +#define RPL_LUNDATA_PERIPH_BUS_MASK 0x3f +#define RPL_LUNDATA_FLAT_LUN_MASK 0x3f +#define RPL_LUNDATA_FLAT_LUN_BITS 0x06 +#define RPL_LUNDATA_LUN_TARG_MASK 0x3f +#define RPL_LUNDATA_LUN_BUS_MASK 0xe0 +#define RPL_LUNDATA_LUN_LUN_MASK 0x1f +#define RPL_LUNDATA_EXT_LEN_MASK 0x30 +#define RPL_LUNDATA_EXT_EAM_MASK 0x0f +#define RPL_LUNDATA_EXT_EAM_WK 0x01 +#define RPL_LUNDATA_EXT_EAM_NOT_SPEC 0x0f +#define RPL_LUNDATA_ATYP_MASK 0xc0 /* MBZ for type 0 lun */ +#define RPL_LUNDATA_ATYP_PERIPH 0x00 +#define RPL_LUNDATA_ATYP_FLAT 0x40 +#define RPL_LUNDATA_ATYP_LUN 0x80 +#define RPL_LUNDATA_ATYP_EXTLUN 0xc0 +}; + +struct scsi_report_luns_data { + u_int8_t length[4]; /* length of LUN inventory, in bytes */ + u_int8_t reserved[4]; /* unused */ + /* + * LUN inventory- we only support the type zero form for now. + */ + struct scsi_report_luns_lundata luns[0]; +}; + +struct scsi_target_group +{ + uint8_t opcode; + uint8_t service_action; +#define STG_PDF_MASK 0xe0 +#define STG_PDF_LENGTH 0x00 +#define STG_PDF_EXTENDED 0x20 + uint8_t reserved1[4]; + uint8_t length[4]; + uint8_t reserved2; + uint8_t control; +}; + +struct scsi_target_port_descriptor { + uint8_t reserved[2]; + uint8_t relative_target_port_identifier[2]; + uint8_t desc_list[]; +}; + +struct scsi_target_port_group_descriptor { + uint8_t pref_state; +#define TPG_PRIMARY 0x80 +#define TPG_ASYMMETRIC_ACCESS_STATE_MASK 0xf +#define TPG_ASYMMETRIC_ACCESS_OPTIMIZED 0x0 +#define TPG_ASYMMETRIC_ACCESS_NONOPTIMIZED 0x1 +#define TPG_ASYMMETRIC_ACCESS_STANDBY 0x2 +#define TPG_ASYMMETRIC_ACCESS_UNAVAILABLE 0x3 +#define TPG_ASYMMETRIC_ACCESS_LBA_DEPENDENT 0x4 +#define TPG_ASYMMETRIC_ACCESS_OFFLINE 0xE +#define TPG_ASYMMETRIC_ACCESS_TRANSITIONING 0xF + uint8_t support; +#define TPG_AO_SUP 0x01 +#define TPG_AN_SUP 0x02 +#define TPG_S_SUP 0x04 +#define TPG_U_SUP 0x08 +#define TPG_LBD_SUP 0x10 +#define TPG_O_SUP 0x40 +#define TPG_T_SUP 0x80 + uint8_t target_port_group[2]; + uint8_t reserved; + uint8_t status; +#define TPG_UNAVLBL 0 +#define TPG_SET_BY_STPG 0x01 +#define TPG_IMPLICIT 0x02 + uint8_t vendor_specific; + uint8_t target_port_count; + struct scsi_target_port_descriptor descriptors[]; +}; + +struct scsi_target_group_data { + uint8_t length[4]; /* length of returned data, in bytes */ + struct scsi_target_port_group_descriptor groups[]; +}; + +struct scsi_target_group_data_extended { + uint8_t length[4]; /* length of returned data, in bytes */ + uint8_t format_type; /* STG_PDF_LENGTH or STG_PDF_EXTENDED */ + uint8_t implicit_transition_time; + uint8_t reserved[2]; + struct scsi_target_port_group_descriptor groups[]; +}; + +struct scsi_security_protocol_in +{ + uint8_t opcode; + uint8_t security_protocol; +#define SPI_PROT_INFORMATION 0x00 +#define SPI_PROT_CBCS 0x07 +#define SPI_PROT_TAPE_DATA_ENC 0x20 +#define SPI_PROT_DATA_ENC_CONFIG 0x21 +#define SPI_PROT_SA_CREATE_CAP 0x40 +#define SPI_PROT_IKEV2_SCSI 0x41 +#define SPI_PROT_JEDEC_UFS 0xEC +#define SPI_PROT_SDCARD_TFSSS 0xED +#define SPI_PROT_AUTH_HOST_TRANSIENT 0xEE +#define SPI_PROT_ATA_DEVICE_PASSWORD 0xEF + uint8_t security_protocol_specific[2]; + uint8_t byte4; +#define SPI_INC_512 0x80 + uint8_t reserved1; + uint8_t length[4]; + uint8_t reserved2; + uint8_t control; +}; + +struct scsi_security_protocol_out +{ + uint8_t opcode; + uint8_t security_protocol; + uint8_t security_protocol_specific[2]; + uint8_t byte4; +#define SPO_INC_512 0x80 + uint8_t reserved1; + uint8_t length[4]; + uint8_t reserved2; + uint8_t control; +}; + +typedef enum { + SSD_TYPE_NONE, + SSD_TYPE_FIXED, + SSD_TYPE_DESC +} scsi_sense_data_type; + +typedef enum { + SSD_ELEM_NONE, + SSD_ELEM_SKIP, + SSD_ELEM_DESC, + SSD_ELEM_SKS, + SSD_ELEM_COMMAND, + SSD_ELEM_INFO, + SSD_ELEM_FRU, + SSD_ELEM_STREAM, + SSD_ELEM_MAX +} scsi_sense_elem_type; + + +struct scsi_sense_data +{ + uint8_t error_code; + /* + * SPC-4 says that the maximum length of sense data is 252 bytes. + * So this structure is exactly 252 bytes log. + */ +#define SSD_FULL_SIZE 252 + uint8_t sense_buf[SSD_FULL_SIZE - 1]; + /* + * XXX KDM is this still a reasonable minimum size? + */ +#define SSD_MIN_SIZE 18 + /* + * Maximum value for the extra_len field in the sense data. + */ +#define SSD_EXTRA_MAX 244 +}; + +/* + * Fixed format sense data. + */ +struct scsi_sense_data_fixed +{ + u_int8_t error_code; +#define SSD_ERRCODE 0x7F +#define SSD_CURRENT_ERROR 0x70 +#define SSD_DEFERRED_ERROR 0x71 +#define SSD_ERRCODE_VALID 0x80 + u_int8_t segment; + u_int8_t flags; +#define SSD_KEY 0x0F +#define SSD_KEY_NO_SENSE 0x00 +#define SSD_KEY_RECOVERED_ERROR 0x01 +#define SSD_KEY_NOT_READY 0x02 +#define SSD_KEY_MEDIUM_ERROR 0x03 +#define SSD_KEY_HARDWARE_ERROR 0x04 +#define SSD_KEY_ILLEGAL_REQUEST 0x05 +#define SSD_KEY_UNIT_ATTENTION 0x06 +#define SSD_KEY_DATA_PROTECT 0x07 +#define SSD_KEY_BLANK_CHECK 0x08 +#define SSD_KEY_Vendor_Specific 0x09 +#define SSD_KEY_COPY_ABORTED 0x0a +#define SSD_KEY_ABORTED_COMMAND 0x0b +#define SSD_KEY_EQUAL 0x0c +#define SSD_KEY_VOLUME_OVERFLOW 0x0d +#define SSD_KEY_MISCOMPARE 0x0e +#define SSD_KEY_COMPLETED 0x0f +#define SSD_ILI 0x20 +#define SSD_EOM 0x40 +#define SSD_FILEMARK 0x80 + u_int8_t info[4]; + u_int8_t extra_len; + u_int8_t cmd_spec_info[4]; + u_int8_t add_sense_code; + u_int8_t add_sense_code_qual; + u_int8_t fru; + u_int8_t sense_key_spec[3]; +#define SSD_SCS_VALID 0x80 +#define SSD_FIELDPTR_CMD 0x40 +#define SSD_BITPTR_VALID 0x08 +#define SSD_BITPTR_VALUE 0x07 + u_int8_t extra_bytes[14]; +#define SSD_FIXED_IS_PRESENT(sense, length, field) \ + ((length >= (offsetof(struct scsi_sense_data_fixed, field) + \ + sizeof(sense->field))) ? 1 :0) +#define SSD_FIXED_IS_FILLED(sense, field) \ + ((((offsetof(struct scsi_sense_data_fixed, field) + \ + sizeof(sense->field)) - \ + (offsetof(struct scsi_sense_data_fixed, extra_len) + \ + sizeof(sense->extra_len))) <= sense->extra_len) ? 1 : 0) +}; + +/* + * Descriptor format sense data definitions. + * Introduced in SPC-3. + */ +struct scsi_sense_data_desc +{ + uint8_t error_code; +#define SSD_DESC_CURRENT_ERROR 0x72 +#define SSD_DESC_DEFERRED_ERROR 0x73 + uint8_t sense_key; + uint8_t add_sense_code; + uint8_t add_sense_code_qual; + uint8_t reserved[3]; + /* + * Note that SPC-4, section 4.5.2.1 says that the extra_len field + * must be less than or equal to 244. + */ + uint8_t extra_len; + uint8_t sense_desc[0]; +#define SSD_DESC_IS_PRESENT(sense, length, field) \ + ((length >= (offsetof(struct scsi_sense_data_desc, field) + \ + sizeof(sense->field))) ? 1 :0) +}; + +struct scsi_sense_desc_header +{ + uint8_t desc_type; + uint8_t length; +}; +/* + * The information provide in the Information descriptor is device type or + * command specific information, and defined in a command standard. + * + * Note that any changes to the field names or positions in this structure, + * even reserved fields, should be accompanied by an examination of the + * code in ctl_set_sense() that uses them. + * + * Maximum descriptors allowed: 1 (as of SPC-4) + */ +struct scsi_sense_info +{ + uint8_t desc_type; +#define SSD_DESC_INFO 0x00 + uint8_t length; + uint8_t byte2; +#define SSD_INFO_VALID 0x80 + uint8_t reserved; + uint8_t info[8]; +}; + +/* + * Command-specific information depends on the command for which the + * reported condition occurred. + * + * Note that any changes to the field names or positions in this structure, + * even reserved fields, should be accompanied by an examination of the + * code in ctl_set_sense() that uses them. + * + * Maximum descriptors allowed: 1 (as of SPC-4) + */ +struct scsi_sense_command +{ + uint8_t desc_type; +#define SSD_DESC_COMMAND 0x01 + uint8_t length; + uint8_t reserved[2]; + uint8_t command_info[8]; +}; + +/* + * Sense key specific descriptor. The sense key specific data format + * depends on the sense key in question. + * + * Maximum descriptors allowed: 1 (as of SPC-4) + */ +struct scsi_sense_sks +{ + uint8_t desc_type; +#define SSD_DESC_SKS 0x02 + uint8_t length; + uint8_t reserved1[2]; + uint8_t sense_key_spec[3]; +#define SSD_SKS_VALID 0x80 + uint8_t reserved2; +}; + +/* + * This is used for the Illegal Request sense key (0x05) only. + */ +struct scsi_sense_sks_field +{ + uint8_t byte0; +#define SSD_SKS_FIELD_VALID 0x80 +#define SSD_SKS_FIELD_CMD 0x40 +#define SSD_SKS_BPV 0x08 +#define SSD_SKS_BIT_VALUE 0x07 + uint8_t field[2]; +}; + + +/* + * This is used for the Hardware Error (0x04), Medium Error (0x03) and + * Recovered Error (0x01) sense keys. + */ +struct scsi_sense_sks_retry +{ + uint8_t byte0; +#define SSD_SKS_RETRY_VALID 0x80 + uint8_t actual_retry_count[2]; +}; + +/* + * Used with the NO Sense (0x00) or Not Ready (0x02) sense keys. + */ +struct scsi_sense_sks_progress +{ + uint8_t byte0; +#define SSD_SKS_PROGRESS_VALID 0x80 + uint8_t progress[2]; +#define SSD_SKS_PROGRESS_DENOM 0x10000 +}; + +/* + * Used with the Copy Aborted (0x0a) sense key. + */ +struct scsi_sense_sks_segment +{ + uint8_t byte0; +#define SSD_SKS_SEGMENT_VALID 0x80 +#define SSD_SKS_SEGMENT_SD 0x20 +#define SSD_SKS_SEGMENT_BPV 0x08 +#define SSD_SKS_SEGMENT_BITPTR 0x07 + uint8_t field[2]; +}; + +/* + * Used with the Unit Attention (0x06) sense key. + * + * This is currently used to indicate that the unit attention condition + * queue has overflowed (when the overflow bit is set). + */ +struct scsi_sense_sks_overflow +{ + uint8_t byte0; +#define SSD_SKS_OVERFLOW_VALID 0x80 +#define SSD_SKS_OVERFLOW_SET 0x01 + uint8_t reserved[2]; +}; + +/* + * This specifies which component is associated with the sense data. There + * is no standard meaning for the fru value. + * + * Maximum descriptors allowed: 1 (as of SPC-4) + */ +struct scsi_sense_fru +{ + uint8_t desc_type; +#define SSD_DESC_FRU 0x03 + uint8_t length; + uint8_t reserved; + uint8_t fru; +}; + +/* + * Used for Stream commands, defined in SSC-4. + * + * Maximum descriptors allowed: 1 (as of SPC-4) + */ + +struct scsi_sense_stream +{ + uint8_t desc_type; +#define SSD_DESC_STREAM 0x04 + uint8_t length; + uint8_t reserved; + uint8_t byte3; +#define SSD_DESC_STREAM_FM 0x80 +#define SSD_DESC_STREAM_EOM 0x40 +#define SSD_DESC_STREAM_ILI 0x20 +}; + +/* + * Used for Block commands, defined in SBC-3. + * + * This is currently (as of SBC-3) only used for the Incorrect Length + * Indication (ILI) bit, which says that the data length requested in the + * READ LONG or WRITE LONG command did not match the length of the logical + * block. + * + * Maximum descriptors allowed: 1 (as of SPC-4) + */ +struct scsi_sense_block +{ + uint8_t desc_type; +#define SSD_DESC_BLOCK 0x05 + uint8_t length; + uint8_t reserved; + uint8_t byte3; +#define SSD_DESC_BLOCK_ILI 0x20 +}; + +/* + * Used for Object-Based Storage Devices (OSD-3). + * + * Maximum descriptors allowed: 1 (as of SPC-4) + */ +struct scsi_sense_osd_objid +{ + uint8_t desc_type; +#define SSD_DESC_OSD_OBJID 0x06 + uint8_t length; + uint8_t reserved[6]; + /* + * XXX KDM provide the bit definitions here? There are a lot of + * them, and we don't have an OSD driver yet. + */ + uint8_t not_init_cmds[4]; + uint8_t completed_cmds[4]; + uint8_t partition_id[8]; + uint8_t object_id[8]; +}; + +/* + * Used for Object-Based Storage Devices (OSD-3). + * + * Maximum descriptors allowed: 1 (as of SPC-4) + */ +struct scsi_sense_osd_integrity +{ + uint8_t desc_type; +#define SSD_DESC_OSD_INTEGRITY 0x07 + uint8_t length; + uint8_t integ_check_val[32]; +}; + +/* + * Used for Object-Based Storage Devices (OSD-3). + * + * Maximum descriptors allowed: 1 (as of SPC-4) + */ +struct scsi_sense_osd_attr_id +{ + uint8_t desc_type; +#define SSD_DESC_OSD_ATTR_ID 0x08 + uint8_t length; + uint8_t reserved[2]; + uint8_t attr_desc[0]; +}; + +/* + * ATA Return descriptor, used for the SCSI ATA PASS-THROUGH(12), (16) and + * (32) commands. Described in SAT-4r05. + */ +struct scsi_sense_ata_ret_desc +{ + uint8_t desc_type; +#define SSD_DESC_ATA 0x09 + uint8_t length; + uint8_t flags; +#define SSD_DESC_ATA_FLAG_EXTEND 0x01 + uint8_t error; + uint8_t count_15_8; + uint8_t count_7_0; + uint8_t lba_31_24; + uint8_t lba_7_0; + uint8_t lba_39_32; + uint8_t lba_15_8; + uint8_t lba_47_40; + uint8_t lba_23_16; + uint8_t device; + uint8_t status; +}; +/* + * Used with Sense keys No Sense (0x00) and Not Ready (0x02). + * + * Maximum descriptors allowed: 32 (as of SPC-4) + */ +struct scsi_sense_progress +{ + uint8_t desc_type; +#define SSD_DESC_PROGRESS 0x0a + uint8_t length; + uint8_t sense_key; + uint8_t add_sense_code; + uint8_t add_sense_code_qual; + uint8_t reserved; + uint8_t progress[2]; +}; + +/* + * This is typically forwarded as the result of an EXTENDED COPY command. + * + * Maximum descriptors allowed: 2 (as of SPC-4) + */ +struct scsi_sense_forwarded +{ + uint8_t desc_type; +#define SSD_DESC_FORWARDED 0x0c + uint8_t length; + uint8_t byte2; +#define SSD_FORWARDED_FSDT 0x80 +#define SSD_FORWARDED_SDS_MASK 0x0f +#define SSD_FORWARDED_SDS_UNK 0x00 +#define SSD_FORWARDED_SDS_EXSRC 0x01 +#define SSD_FORWARDED_SDS_EXDST 0x02 +}; + +/* + * Vendor-specific sense descriptor. The desc_type field will be in the + * range between MIN and MAX inclusive. + */ +struct scsi_sense_vendor +{ + uint8_t desc_type; +#define SSD_DESC_VENDOR_MIN 0x80 +#define SSD_DESC_VENDOR_MAX 0xff + uint8_t length; + uint8_t data[0]; +}; + +struct scsi_mode_header_6 +{ + u_int8_t data_length; /* Sense data length */ + u_int8_t medium_type; + u_int8_t dev_spec; + u_int8_t blk_desc_len; +}; + +struct scsi_mode_header_10 +{ + u_int8_t data_length[2];/* Sense data length */ + u_int8_t medium_type; + u_int8_t dev_spec; + u_int8_t unused[2]; + u_int8_t blk_desc_len[2]; +}; + +struct scsi_mode_page_header +{ + u_int8_t page_code; +#define SMPH_PS 0x80 +#define SMPH_SPF 0x40 +#define SMPH_PC_MASK 0x3f + u_int8_t page_length; +}; + +struct scsi_mode_page_header_sp +{ + uint8_t page_code; + uint8_t subpage; + uint8_t page_length[2]; +}; + + +struct scsi_mode_blk_desc +{ + u_int8_t density; + u_int8_t nblocks[3]; + u_int8_t reserved; + u_int8_t blklen[3]; +}; + +#define SCSI_DEFAULT_DENSITY 0x00 /* use 'default' density */ +#define SCSI_SAME_DENSITY 0x7f /* use 'same' density- >= SCSI-2 only */ + + +/* + * Status Byte + */ +#define SCSI_STATUS_OK 0x00 +#define SCSI_STATUS_CHECK_COND 0x02 +#define SCSI_STATUS_COND_MET 0x04 +#define SCSI_STATUS_BUSY 0x08 +#define SCSI_STATUS_INTERMED 0x10 +#define SCSI_STATUS_INTERMED_COND_MET 0x14 +#define SCSI_STATUS_RESERV_CONFLICT 0x18 +#define SCSI_STATUS_CMD_TERMINATED 0x22 /* Obsolete in SAM-2 */ +#define SCSI_STATUS_QUEUE_FULL 0x28 +#define SCSI_STATUS_ACA_ACTIVE 0x30 +#define SCSI_STATUS_TASK_ABORTED 0x40 + +struct scsi_inquiry_pattern { + u_int8_t type; + u_int8_t media_type; +#define SIP_MEDIA_REMOVABLE 0x01 +#define SIP_MEDIA_FIXED 0x02 + const char *vendor; + const char *product; + const char *revision; +}; + +struct scsi_static_inquiry_pattern { + u_int8_t type; + u_int8_t media_type; + char vendor[SID_VENDOR_SIZE+1]; + char product[SID_PRODUCT_SIZE+1]; + char revision[SID_REVISION_SIZE+1]; +}; + +struct scsi_sense_quirk_entry { + struct scsi_inquiry_pattern inq_pat; + int num_sense_keys; + int num_ascs; + struct sense_key_table_entry *sense_key_info; + struct asc_table_entry *asc_info; +}; + +struct sense_key_table_entry { + u_int8_t sense_key; + u_int32_t action; + const char *desc; +}; + +struct asc_table_entry { + u_int8_t asc; + u_int8_t ascq; + u_int32_t action; + const char *desc; +}; + +struct op_table_entry { + u_int8_t opcode; + u_int32_t opmask; + const char *desc; +}; + +struct scsi_op_quirk_entry { + struct scsi_inquiry_pattern inq_pat; + int num_ops; + struct op_table_entry *op_table; +}; + +typedef enum { + SSS_FLAG_NONE = 0x00, + SSS_FLAG_PRINT_COMMAND = 0x01 +} scsi_sense_string_flags; + +struct scsi_nv { + const char *name; + uint64_t value; +}; + +typedef enum { + SCSI_NV_FOUND, + SCSI_NV_AMBIGUOUS, + SCSI_NV_NOT_FOUND +} scsi_nv_status; + +typedef enum { + SCSI_NV_FLAG_NONE = 0x00, + SCSI_NV_FLAG_IG_CASE = 0x01 /* Case insensitive comparison */ +} scsi_nv_flags; + +struct ccb_scsiio; +struct cam_periph; +union ccb; +#ifndef _KERNEL +struct cam_device; +#endif + +extern const char *scsi_sense_key_text[]; + +__BEGIN_DECLS +void scsi_sense_desc(int sense_key, int asc, int ascq, + struct scsi_inquiry_data *inq_data, + const char **sense_key_desc, const char **asc_desc); +scsi_sense_action scsi_error_action(struct ccb_scsiio* csio, + struct scsi_inquiry_data *inq_data, + u_int32_t sense_flags); +const char * scsi_status_string(struct ccb_scsiio *csio); + +void scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len, + int (*iter_func)(struct scsi_sense_data_desc *sense, + u_int, struct scsi_sense_desc_header *, + void *), void *arg); +uint8_t *scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len, + uint8_t desc_type); +void scsi_set_sense_data(struct scsi_sense_data *sense_data, + scsi_sense_data_type sense_format, int current_error, + int sense_key, int asc, int ascq, ...) ; +void scsi_set_sense_data_va(struct scsi_sense_data *sense_data, + scsi_sense_data_type sense_format, + int current_error, int sense_key, int asc, + int ascq, va_list ap); +int scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len, + uint8_t info_type, uint64_t *info, + int64_t *signed_info); +int scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len, + uint8_t *sks); +int scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len, + struct scsi_inquiry_data *inq_data, + uint8_t *block_bits); +int scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len, + struct scsi_inquiry_data *inq_data, + uint8_t *stream_bits); +void scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len, + struct scsi_inquiry_data *inq_data, uint64_t info); +void scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len, + struct scsi_inquiry_data *inq_data, uint64_t csi); +void scsi_progress_sbuf(struct sbuf *sb, uint16_t progress); +int scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks); +void scsi_fru_sbuf(struct sbuf *sb, uint64_t fru); +void scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits, uint64_t info); +void scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits, uint64_t info); +void scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, + u_int sense_len, uint8_t *cdb, int cdb_len, + struct scsi_inquiry_data *inq_data, + struct scsi_sense_desc_header *header); + +void scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, + u_int sense_len, uint8_t *cdb, int cdb_len, + struct scsi_inquiry_data *inq_data, + struct scsi_sense_desc_header *header); +void scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, + u_int sense_len, uint8_t *cdb, int cdb_len, + struct scsi_inquiry_data *inq_data, + struct scsi_sense_desc_header *header); +void scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, + u_int sense_len, uint8_t *cdb, int cdb_len, + struct scsi_inquiry_data *inq_data, + struct scsi_sense_desc_header *header); +void scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, + u_int sense_len, uint8_t *cdb, int cdb_len, + struct scsi_inquiry_data *inq_data, + struct scsi_sense_desc_header *header); +void scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, + u_int sense_len, uint8_t *cdb, int cdb_len, + struct scsi_inquiry_data *inq_data, + struct scsi_sense_desc_header *header); +void scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, + u_int sense_len, uint8_t *cdb, int cdb_len, + struct scsi_inquiry_data *inq_data, + struct scsi_sense_desc_header *header); +void scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, + u_int sense_len, uint8_t *cdb, int cdb_len, + struct scsi_inquiry_data *inq_data, + struct scsi_sense_desc_header *header); +void scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense, + u_int sense_len, uint8_t *cdb, int cdb_len, + struct scsi_inquiry_data *inq_data, + struct scsi_sense_desc_header *header); +scsi_sense_data_type scsi_sense_type(struct scsi_sense_data *sense_data); + +void scsi_sense_only_sbuf(struct scsi_sense_data *sense, u_int sense_len, + struct sbuf *sb, char *path_str, + struct scsi_inquiry_data *inq_data, uint8_t *cdb, + int cdb_len); + +#ifdef _KERNEL +int scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb); +int scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb, + scsi_sense_string_flags flags); +char * scsi_sense_string(struct ccb_scsiio *csio, + char *str, int str_len); +void scsi_sense_print(struct ccb_scsiio *csio); +int scsi_vpd_supported_page(struct cam_periph *periph, + uint8_t page_id); +#else /* _KERNEL */ +int scsi_command_string(struct cam_device *device, + struct ccb_scsiio *csio, struct sbuf *sb); +int scsi_sense_sbuf(struct cam_device *device, + struct ccb_scsiio *csio, struct sbuf *sb, + scsi_sense_string_flags flags); +char * scsi_sense_string(struct cam_device *device, + struct ccb_scsiio *csio, + char *str, int str_len); +void scsi_sense_print(struct cam_device *device, + struct ccb_scsiio *csio, FILE *ofile); +#endif /* _KERNEL */ + +const char * scsi_op_desc(u_int16_t opcode, + struct scsi_inquiry_data *inq_data); +char * scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string, + size_t len); +void scsi_cdb_sbuf(u_int8_t *cdb_ptr, struct sbuf *sb); + +void scsi_print_inquiry(struct scsi_inquiry_data *inq_data); +void scsi_print_inquiry_short(struct scsi_inquiry_data *inq_data); + +u_int scsi_calc_syncsrate(u_int period_factor); +u_int scsi_calc_syncparam(u_int period); + +typedef int (*scsi_devid_checkfn_t)(uint8_t *); +int scsi_devid_is_naa_ieee_reg(uint8_t *bufp); +int scsi_devid_is_sas_target(uint8_t *bufp); +int scsi_devid_is_lun_eui64(uint8_t *bufp); +int scsi_devid_is_lun_naa(uint8_t *bufp); +int scsi_devid_is_lun_name(uint8_t *bufp); +int scsi_devid_is_lun_t10(uint8_t *bufp); +int scsi_devid_is_port_naa(uint8_t *bufp); +struct scsi_vpd_id_descriptor * + scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t len, + scsi_devid_checkfn_t ck_fn); +struct scsi_vpd_id_descriptor * + scsi_get_devid_desc(struct scsi_vpd_id_descriptor *desc, uint32_t len, + scsi_devid_checkfn_t ck_fn); + +int scsi_transportid_sbuf(struct sbuf *sb, + struct scsi_transportid_header *hdr, + uint32_t valid_len); + +const char * scsi_nv_to_str(struct scsi_nv *table, int num_table_entries, + uint64_t value); + +scsi_nv_status scsi_get_nv(struct scsi_nv *table, int num_table_entries, + char *name, int *table_entry, scsi_nv_flags flags); + +int scsi_parse_transportid_64bit(int proto_id, char *id_str, + struct scsi_transportid_header **hdr, + unsigned int *alloc_len, +#ifdef _KERNEL + struct malloc_type *type, int flags, +#endif + char *error_str, int error_str_len); + +int scsi_parse_transportid_spi(char *id_str, + struct scsi_transportid_header **hdr, + unsigned int *alloc_len, +#ifdef _KERNEL + struct malloc_type *type, int flags, +#endif + char *error_str, int error_str_len); + +int scsi_parse_transportid_rdma(char *id_str, + struct scsi_transportid_header **hdr, + unsigned int *alloc_len, +#ifdef _KERNEL + struct malloc_type *type, int flags, +#endif + char *error_str, int error_str_len); + +int scsi_parse_transportid_iscsi(char *id_str, + struct scsi_transportid_header **hdr, + unsigned int *alloc_len, +#ifdef _KERNEL + struct malloc_type *type, int flags, +#endif + char *error_str,int error_str_len); + +int scsi_parse_transportid_sop(char *id_str, + struct scsi_transportid_header **hdr, + unsigned int *alloc_len, +#ifdef _KERNEL + struct malloc_type *type, int flags, +#endif + char *error_str,int error_str_len); + +int scsi_parse_transportid(char *transportid_str, + struct scsi_transportid_header **hdr, + unsigned int *alloc_len, +#ifdef _KERNEL + struct malloc_type *type, int flags, +#endif + char *error_str, int error_str_len); + + +int scsi_attrib_volcoh_sbuf(struct sbuf *sb, + struct scsi_mam_attribute_header *hdr, + uint32_t valid_len, uint32_t flags, + uint32_t output_flags, char *error_str, + int error_str_len); + +int scsi_attrib_vendser_sbuf(struct sbuf *sb, + struct scsi_mam_attribute_header *hdr, + uint32_t valid_len, uint32_t flags, + uint32_t output_flags, char *error_str, + int error_str_len); + +int scsi_attrib_hexdump_sbuf(struct sbuf *sb, + struct scsi_mam_attribute_header *hdr, + uint32_t valid_len, uint32_t flags, + uint32_t output_flags, char *error_str, + int error_str_len); + +int scsi_attrib_int_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr, + uint32_t valid_len, uint32_t flags, + uint32_t output_flags, char *error_str, + int error_str_len); + +int scsi_attrib_ascii_sbuf(struct sbuf *sb, + struct scsi_mam_attribute_header *hdr, + uint32_t valid_len, uint32_t flags, + uint32_t output_flags, char *error_str, + int error_str_len); + +int scsi_attrib_text_sbuf(struct sbuf *sb, + struct scsi_mam_attribute_header *hdr, + uint32_t valid_len, uint32_t flags, + uint32_t output_flags, char *error_str, + int error_str_len); + +struct scsi_attrib_table_entry *scsi_find_attrib_entry( + struct scsi_attrib_table_entry *table, + size_t num_table_entries, uint32_t id); + +struct scsi_attrib_table_entry *scsi_get_attrib_entry(uint32_t id); + +int scsi_attrib_value_sbuf(struct sbuf *sb, uint32_t valid_len, + struct scsi_mam_attribute_header *hdr, + uint32_t output_flags, char *error_str, + size_t error_str_len); + +void scsi_attrib_prefix_sbuf(struct sbuf *sb, uint32_t output_flags, + struct scsi_mam_attribute_header *hdr, + uint32_t valid_len, const char *desc); + +int scsi_attrib_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr, + uint32_t valid_len, + struct scsi_attrib_table_entry *user_table, + size_t num_user_entries, int prefer_user_table, + uint32_t output_flags, char *error_str, int error_str_len); + +void scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), + u_int8_t tag_action, + u_int8_t sense_len, u_int32_t timeout); + +void scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), + void *data_ptr, u_int8_t dxfer_len, + u_int8_t tag_action, u_int8_t sense_len, + u_int32_t timeout); + +void scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int8_t tag_action, u_int8_t *inq_buf, + u_int32_t inq_len, int evpd, u_int8_t page_code, + u_int8_t sense_len, u_int32_t timeout); + +void scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), + u_int8_t tag_action, int dbd, + u_int8_t page_code, u_int8_t page, + u_int8_t *param_buf, u_int32_t param_len, + u_int8_t sense_len, u_int32_t timeout); + +void scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), + u_int8_t tag_action, int dbd, + u_int8_t page_code, u_int8_t page, + u_int8_t *param_buf, u_int32_t param_len, + int minimum_cmd_size, u_int8_t sense_len, + u_int32_t timeout); + +void scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), + u_int8_t tag_action, int scsi_page_fmt, + int save_pages, u_int8_t *param_buf, + u_int32_t param_len, u_int8_t sense_len, + u_int32_t timeout); + +void scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), + u_int8_t tag_action, int scsi_page_fmt, + int save_pages, u_int8_t *param_buf, + u_int32_t param_len, int minimum_cmd_size, + u_int8_t sense_len, u_int32_t timeout); + +void scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int8_t tag_action, u_int8_t page_code, + u_int8_t page, int save_pages, int ppc, + u_int32_t paramptr, u_int8_t *param_buf, + u_int32_t param_len, u_int8_t sense_len, + u_int32_t timeout); + +void scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), u_int8_t tag_action, + u_int8_t page_code, int save_pages, + int pc_reset, u_int8_t *param_buf, + u_int32_t param_len, u_int8_t sense_len, + u_int32_t timeout); + +void scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int8_t tag_action, u_int8_t action, + u_int8_t sense_len, u_int32_t timeout); + +void scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), u_int8_t tag_action, + struct scsi_read_capacity_data *, + u_int8_t sense_len, u_int32_t timeout); +void scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), uint8_t tag_action, + uint64_t lba, int reladr, int pmi, + uint8_t *rcap_buf, int rcap_buf_len, + uint8_t sense_len, uint32_t timeout); + +void scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), u_int8_t tag_action, + u_int8_t select_report, + struct scsi_report_luns_data *rpl_buf, + u_int32_t alloc_len, u_int8_t sense_len, + u_int32_t timeout); + +void scsi_report_target_group(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), u_int8_t tag_action, + u_int8_t pdf, + void *buf, + u_int32_t alloc_len, u_int8_t sense_len, + u_int32_t timeout); + +void scsi_set_target_group(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), u_int8_t tag_action, void *buf, + u_int32_t alloc_len, u_int8_t sense_len, + u_int32_t timeout); + +void scsi_synchronize_cache(struct ccb_scsiio *csio, + u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), u_int8_t tag_action, + u_int32_t begin_lba, u_int16_t lb_count, + u_int8_t sense_len, u_int32_t timeout); + +void scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb*), + uint8_t tag_action, int pcv, + uint8_t page_code, uint8_t *data_ptr, + uint16_t allocation_length, + uint8_t sense_len, uint32_t timeout); + +void scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + uint8_t tag_action, int unit_offline, + int device_offline, int self_test, int page_format, + int self_test_code, uint8_t *data_ptr, + uint16_t param_list_length, uint8_t sense_len, + uint32_t timeout); + +void scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb*), + uint8_t tag_action, int mode, + uint8_t buffer_id, u_int32_t offset, + uint8_t *data_ptr, uint32_t allocation_length, + uint8_t sense_len, uint32_t timeout); + +void scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + uint8_t tag_action, int mode, + uint8_t buffer_id, u_int32_t offset, + uint8_t *data_ptr, uint32_t param_list_length, + uint8_t sense_len, uint32_t timeout); + +#define SCSI_RW_READ 0x0001 +#define SCSI_RW_WRITE 0x0002 +#define SCSI_RW_DIRMASK 0x0003 +#define SCSI_RW_BIO 0x1000 +void scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int8_t tag_action, int readop, u_int8_t byte2, + int minimum_cmd_size, u_int64_t lba, + u_int32_t block_count, u_int8_t *data_ptr, + u_int32_t dxfer_len, u_int8_t sense_len, + u_int32_t timeout); + +void scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int8_t tag_action, u_int8_t byte2, + int minimum_cmd_size, u_int64_t lba, + u_int32_t block_count, u_int8_t *data_ptr, + u_int32_t dxfer_len, u_int8_t sense_len, + u_int32_t timeout); + +void scsi_ata_identify(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int8_t tag_action, u_int8_t *data_ptr, + u_int16_t dxfer_len, u_int8_t sense_len, + u_int32_t timeout); + +void scsi_ata_trim(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int8_t tag_action, u_int16_t block_count, + u_int8_t *data_ptr, u_int16_t dxfer_len, + u_int8_t sense_len, u_int32_t timeout); + +int scsi_ata_read_log(struct ccb_scsiio *csio, uint32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + uint8_t tag_action, uint32_t log_address, + uint32_t page_number, uint16_t block_count, + uint8_t protocol, uint8_t *data_ptr, uint32_t dxfer_len, + uint8_t sense_len, uint32_t timeout); + +int scsi_ata_pass(struct ccb_scsiio *csio, uint32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + uint32_t flags, uint8_t tag_action, + uint8_t protocol, uint8_t ata_flags, uint16_t features, + uint16_t sector_count, uint64_t lba, uint8_t command, + uint8_t device, uint8_t icc, uint32_t auxiliary, + uint8_t control, u_int8_t *data_ptr, uint32_t dxfer_len, + uint8_t *cdb_storage, size_t cdb_storage_len, + int minimum_cmd_size, u_int8_t sense_len, u_int32_t timeout); + +void scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int32_t flags, u_int8_t tag_action, + u_int8_t protocol, u_int8_t ata_flags, u_int16_t features, + u_int16_t sector_count, uint64_t lba, u_int8_t command, + u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len, + u_int8_t sense_len, u_int32_t timeout); + +void scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int8_t tag_action, u_int8_t byte2, + u_int8_t *data_ptr, u_int16_t dxfer_len, + u_int8_t sense_len, u_int32_t timeout); + +void scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int8_t tag_action, int start, int load_eject, + int immediate, u_int8_t sense_len, u_int32_t timeout); +void scsi_read_attribute(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int8_t tag_action, u_int8_t service_action, + uint32_t element, u_int8_t elem_type, + int logical_volume, int partition, + u_int32_t first_attribute, int cache, u_int8_t *data_ptr, + u_int32_t length, int sense_len, u_int32_t timeout); +void scsi_write_attribute(struct ccb_scsiio *csio, u_int32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + u_int8_t tag_action, uint32_t element, + int logical_volume, int partition, int wtc, u_int8_t *data_ptr, + u_int32_t length, int sense_len, u_int32_t timeout); + +void scsi_security_protocol_in(struct ccb_scsiio *csio, uint32_t retries, + void (*cbfcnp)(struct cam_periph *, union ccb *), + uint8_t tag_action, uint32_t security_protocol, + uint32_t security_protocol_specific, int byte4, + uint8_t *data_ptr, uint32_t dxfer_len, + int sense_len, int timeout); + +void scsi_security_protocol_out(struct ccb_scsiio *csio, uint32_t retries, + void (*cbfcnp)(struct cam_periph *,union ccb *), + uint8_t tag_action, uint32_t security_protocol, + uint32_t security_protocol_specific, int byte4, + uint8_t *data_ptr, uint32_t dxfer_len, + int sense_len, int timeout); + +void scsi_persistent_reserve_in(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 dxfer_len, + int sense_len, int timeout); + +void scsi_persistent_reserve_out(struct ccb_scsiio *csio, uint32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), + uint8_t tag_action, int service_action, + int scope, int res_type, uint8_t *data_ptr, + uint32_t dxfer_len, int sense_len, + int timeout); + +void scsi_report_supported_opcodes(struct ccb_scsiio *csio, uint32_t retries, + void (*cbfcnp)(struct cam_periph *, + union ccb *), + uint8_t tag_action, int options, + int req_opcode, int req_service_action, + uint8_t *data_ptr, uint32_t dxfer_len, + int sense_len, int timeout); + +int scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry); +int scsi_static_inquiry_match(caddr_t inqbuffer, + caddr_t table_entry); +int scsi_devid_match(uint8_t *rhs, size_t rhs_len, + uint8_t *lhs, size_t lhs_len); + +void scsi_extract_sense(struct scsi_sense_data *sense, int *error_code, + int *sense_key, int *asc, int *ascq); +int scsi_extract_sense_ccb(union ccb *ccb, int *error_code, int *sense_key, + int *asc, int *ascq); +void scsi_extract_sense_len(struct scsi_sense_data *sense, + u_int sense_len, int *error_code, int *sense_key, + int *asc, int *ascq, int show_errors); +int scsi_get_sense_key(struct scsi_sense_data *sense, u_int sense_len, + int show_errors); +int scsi_get_asc(struct scsi_sense_data *sense, u_int sense_len, + int show_errors); +int scsi_get_ascq(struct scsi_sense_data *sense, u_int sense_len, + int show_errors); +static __inline void scsi_ulto2b(u_int32_t val, u_int8_t *bytes); +static __inline void scsi_ulto3b(u_int32_t val, u_int8_t *bytes); +static __inline void scsi_ulto4b(u_int32_t val, u_int8_t *bytes); +static __inline void scsi_u64to8b(u_int64_t val, u_int8_t *bytes); +static __inline uint32_t scsi_2btoul(const uint8_t *bytes); +static __inline uint32_t scsi_3btoul(const uint8_t *bytes); +static __inline int32_t scsi_3btol(const uint8_t *bytes); +static __inline uint32_t scsi_4btoul(const uint8_t *bytes); +static __inline uint64_t scsi_8btou64(const uint8_t *bytes); +static __inline void *find_mode_page_6(struct scsi_mode_header_6 *mode_header); +static __inline void *find_mode_page_10(struct scsi_mode_header_10 *mode_header); + +static __inline void +scsi_ulto2b(u_int32_t val, u_int8_t *bytes) +{ + + bytes[0] = (val >> 8) & 0xff; + bytes[1] = val & 0xff; +} + +static __inline void +scsi_ulto3b(u_int32_t val, u_int8_t *bytes) +{ + + bytes[0] = (val >> 16) & 0xff; + bytes[1] = (val >> 8) & 0xff; + bytes[2] = val & 0xff; +} + +static __inline void +scsi_ulto4b(u_int32_t val, u_int8_t *bytes) +{ + + bytes[0] = (val >> 24) & 0xff; + bytes[1] = (val >> 16) & 0xff; + bytes[2] = (val >> 8) & 0xff; + bytes[3] = val & 0xff; +} + +static __inline void +scsi_u64to8b(u_int64_t val, u_int8_t *bytes) +{ + + bytes[0] = (val >> 56) & 0xff; + bytes[1] = (val >> 48) & 0xff; + bytes[2] = (val >> 40) & 0xff; + bytes[3] = (val >> 32) & 0xff; + bytes[4] = (val >> 24) & 0xff; + bytes[5] = (val >> 16) & 0xff; + bytes[6] = (val >> 8) & 0xff; + bytes[7] = val & 0xff; +} + +static __inline uint32_t +scsi_2btoul(const uint8_t *bytes) +{ + uint32_t rv; + + rv = (bytes[0] << 8) | + bytes[1]; + return (rv); +} + +static __inline uint32_t +scsi_3btoul(const uint8_t *bytes) +{ + uint32_t rv; + + rv = (bytes[0] << 16) | + (bytes[1] << 8) | + bytes[2]; + return (rv); +} + +static __inline int32_t +scsi_3btol(const uint8_t *bytes) +{ + uint32_t rc = scsi_3btoul(bytes); + + if (rc & 0x00800000) + rc |= 0xff000000; + + return (int32_t) rc; +} + +static __inline uint32_t +scsi_4btoul(const uint8_t *bytes) +{ + uint32_t rv; + + rv = (bytes[0] << 24) | + (bytes[1] << 16) | + (bytes[2] << 8) | + bytes[3]; + return (rv); +} + +static __inline uint64_t +scsi_8btou64(const uint8_t *bytes) +{ + uint64_t rv; + + rv = (((uint64_t)bytes[0]) << 56) | + (((uint64_t)bytes[1]) << 48) | + (((uint64_t)bytes[2]) << 40) | + (((uint64_t)bytes[3]) << 32) | + (((uint64_t)bytes[4]) << 24) | + (((uint64_t)bytes[5]) << 16) | + (((uint64_t)bytes[6]) << 8) | + bytes[7]; + return (rv); +} + +/* + * Given the pointer to a returned mode sense buffer, return a pointer to + * the start of the first mode page. + */ +static __inline void * +find_mode_page_6(struct scsi_mode_header_6 *mode_header) +{ + void *page_start; + + page_start = (void *)((u_int8_t *)&mode_header[1] + + mode_header->blk_desc_len); + + return(page_start); +} + +static __inline void * +find_mode_page_10(struct scsi_mode_header_10 *mode_header) +{ + void *page_start; + + page_start = (void *)((u_int8_t *)&mode_header[1] + + scsi_2btoul(mode_header->blk_desc_len)); + + return(page_start); +} + +__END_DECLS + +#endif /*_SCSI_SCSI_ALL_H*/ diff --git a/include/scsi/sg.h b/include/scsi/sg.h new file mode 100644 index 0000000..4feb95e --- /dev/null +++ b/include/scsi/sg.h @@ -0,0 +1,171 @@ +/* + * Structures and definitions for SCSI commands to the SG passthrough device. + * + * $FreeBSD$ + */ + +#ifndef _SCSI_SG_H +#define _SCSI_SG_H + +#define SGIOC '"' +#define SG_SET_TIMEOUT _IOW(SGIOC, 0x01, u_int) +#define SG_GET_TIMEOUT _IO(SGIOC, 0x02) +#define SG_EMULATED_HOST _IOR(SGIOC, 0x03, int) +#define SG_SET_TRANSFORM _IO(SGIOC, 0x04) +#define SG_GET_TRANSFORM _IO(SGIOC, 0x05) +#define SG_GET_COMMAND_Q _IOW(SGIOC, 0x70, int) +#define SG_SET_COMMAND_Q _IOR(SGIOC, 0x71, int) +#define SG_GET_RESERVED_SIZE _IOR(SGIOC, 0x72, int) +#define SG_SET_RESERVED_SIZE _IOW(SGIOC, 0x75, int) +#define SG_GET_SCSI_ID _IOR(SGIOC, 0x76, struct sg_scsi_id) +#define SG_SET_FORCE_LOW_DMA _IOW(SGIOC, 0x79, int) +#define SG_GET_LOW_DMA _IOR(SGIOC, 0x7a, int) +#define SG_SET_FORCE_PACK_ID _IOW(SGIOC, 0x7b, int) +#define SG_GET_PACK_ID _IOR(SGIOC, 0x7c, int) +#define SG_GET_NUM_WAITING _IOR(SGIOC, 0x7d, int) +#define SG_SET_DEBUG _IOW(SGIOC, 0x7e, int) +#define SG_GET_SG_TABLESIZE _IOR(SGIOC, 0x7f, int) +#define SG_GET_VERSION_NUM _IOR(SGIOC, 0x82, int) +#define SG_NEXT_CMD_LEN _IOW(SGIOC, 0x83, int) +#define SG_SCSI_RESET _IOW(SGIOC, 0x84, int) +#define SG_IO _IOWR(SGIOC, 0x85, struct sg_io_hdr) +#define SG_GET_REQUEST_TABLE _IO(SGIOC, 0x86) +#define SG_SET_KEEP_ORPHAN _IOW(SGIOC, 0x87, int) +#define SG_GET_KEEP_ORPHAN _IOR(SGIOC, 0x88, int) +#define SG_GET_ACCESS_COUNT _IOR(SGIOC, 0x89, int) + +struct sg_io_hdr { + int interface_id; + int dxfer_direction; + u_char cmd_len; + u_char mx_sb_len; + u_short iovec_count; + u_int dxfer_len; + void *dxferp; + u_char *cmdp; + u_char *sbp; + u_int timeout; + u_int flags; + int pack_id; + void *usr_ptr; + u_char status; + u_char masked_status; + u_char msg_status; + u_char sb_len_wr; + u_short host_status; + u_short driver_status; + int resid; + u_int duration; + u_int info; +}; + +struct sg_io_hdr32 { + int interface_id; + int dxfer_direction; + u_char cmd_len; + u_char mx_sb_len; + u_short iovec_count; + u_int dxfer_len; + uint32_t dxferp; + uint32_t cmdp; + uint32_t sbp; + u_int timeout; + u_int flags; + int pack_id; + uint32_t usr_ptr; + u_char status; + u_char masked_status; + u_char msg_status; + u_char sb_len_wr; + u_short host_status; + u_short driver_status; + int resid; + u_int duration; + u_int info; +}; + +typedef struct sg_io_hdr sg_io_hdr_t; + +#define SG_DXFER_NONE -1 +#define SG_DXFER_TO_DEV -2 +#define SG_DXFER_FROM_DEV -3 +#define SG_DXFER_TO_FROM_DEV -4 +#define SG_DXFER_UNKNOWN -5 + +#define SG_MAX_SENSE 16 +struct sg_header { + int pack_len; + int reply_len; + int pack_id; + int result; + u_int twelve_byte:1; + u_int target_status:5; + u_int host_status:8; + u_int driver_status:8; + u_int other_flags:10; + u_char sense_buffer[SG_MAX_SENSE]; +}; + +struct sg_scsi_id { + int host_no; + int channel; + int scsi_id; + int lun; + int scsi_type; + short h_cmd_per_lun; + short d_queue_depth; + int unused[2]; +}; + +struct scsi_idlun { + uint32_t dev_id; + uint32_t host_unique_id; +}; + +/* + * Host codes + */ +#define DID_OK 0x00 /* OK */ +#define DID_NO_CONNECT 0x01 /* timeout during connect */ +#define DID_BUS_BUSY 0x02 /* timeout during command */ +#define DID_TIME_OUT 0x03 /* other timeout */ +#define DID_BAD_TARGET 0x04 /* bad target */ +#define DID_ABORT 0x05 /* abort */ +#define DID_PARITY 0x06 /* parity error */ +#define DID_ERROR 0x07 /* internal error */ +#define DID_RESET 0x08 /* reset by somebody */ +#define DID_BAD_INTR 0x09 /* unexpected interrupt */ +#define DID_PASSTHROUGH 0x0a /* passthrough */ +#define DID_SOFT_ERROR 0x0b /* low driver wants retry */ +#define DID_IMM_RETRY 0x0c /* retry without decreasing retrycnt */ + +/* + * Driver codes + */ +#define DRIVER_OK 0x00 +#define DRIVER_BUSY 0x01 +#define DRIVER_SOFT 0x02 +#define DRIVER_MEDIA 0x03 +#define DRIVER_ERROR 0x04 + +#define DRIVER_INVALID 0x05 +#define DRIVER_TIMEOUT 0x06 +#define DRIVER_HARD 0x07 +#define DRIVER_SENSE 0x08 + +#define SUGGEST_RETRY 0x10 +#define SUGGEST_ABORT 0x20 +#define SUGGEST_REMAP 0x30 +#define SUGGEST_DIE 0x40 +#define SUGGEST_SENSE 0x80 +#define SUGGEST_IS_OK 0xff + +#define DRIVER_MASK 0x0f +#define SUGGEST_MASK 0xf0 + +/* Other definitions */ +/* HZ isn't always available, so simulate it */ +#define SG_DEFAULT_HZ 1000 +#define SG_DEFAULT_TIMEOUT (60*SG_DEFAULT_HZ) + +#endif /* !_SCSI_SG_H */ @@ -23,11 +23,18 @@ #include <errno.h> #include <fcntl.h> #include <inttypes.h> +#ifdef __linux__ #include <linux/types.h> +#endif #include <sys/types.h> #include <sys/ioctl.h> +#ifdef __linux__ #include <scsi/scsi.h> #include <scsi/sg.h> +#else +#include "scsi/scsi.h" +#include "scsi/sg.h" +#endif #define zbc_error(format, args...) \ fprintf(stderr, "[ERROR] " format, ##args) |