Split SCSI header files
Move the constants that are used by both initiator and target drivers into the new header file <scsi/scsi_proto.h>. This change will allow to remove the initiator SCSI header include directives from most SCSI target source files in a later patch. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
This commit is contained in:
Bart Van Assche
James Bottomley
parent
2be2a98845
commit
c5f1ac8b94
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@ -1,9 +1,6 @@
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/*
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* This header file contains public constants and structures used by
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* the scsi code for linux.
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*
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* For documentation on the OPCODES, MESSAGES, and SENSE values,
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* please consult the SCSI standard.
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* the SCSI initiator code.
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*/
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#ifndef _SCSI_SCSI_H
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#define _SCSI_SCSI_H
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@ -11,6 +8,7 @@
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#include <linux/types.h>
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#include <linux/scatterlist.h>
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#include <linux/kernel.h>
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#include <scsi/scsi_proto.h>
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struct scsi_cmnd;
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@ -49,171 +47,6 @@ enum scsi_timeouts {
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*/
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#define SCAN_WILD_CARD ~0
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/*
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* SCSI opcodes
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*/
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#define TEST_UNIT_READY 0x00
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#define REZERO_UNIT 0x01
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#define REQUEST_SENSE 0x03
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#define FORMAT_UNIT 0x04
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#define READ_BLOCK_LIMITS 0x05
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#define REASSIGN_BLOCKS 0x07
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#define INITIALIZE_ELEMENT_STATUS 0x07
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#define READ_6 0x08
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#define WRITE_6 0x0a
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#define SEEK_6 0x0b
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#define READ_REVERSE 0x0f
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#define WRITE_FILEMARKS 0x10
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#define SPACE 0x11
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#define INQUIRY 0x12
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#define RECOVER_BUFFERED_DATA 0x14
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#define MODE_SELECT 0x15
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#define RESERVE 0x16
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#define RELEASE 0x17
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#define COPY 0x18
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#define ERASE 0x19
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#define MODE_SENSE 0x1a
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#define START_STOP 0x1b
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#define RECEIVE_DIAGNOSTIC 0x1c
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#define SEND_DIAGNOSTIC 0x1d
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#define ALLOW_MEDIUM_REMOVAL 0x1e
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#define READ_FORMAT_CAPACITIES 0x23
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#define SET_WINDOW 0x24
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#define READ_CAPACITY 0x25
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#define READ_10 0x28
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#define WRITE_10 0x2a
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#define SEEK_10 0x2b
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#define POSITION_TO_ELEMENT 0x2b
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#define WRITE_VERIFY 0x2e
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#define VERIFY 0x2f
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#define SEARCH_HIGH 0x30
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#define SEARCH_EQUAL 0x31
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#define SEARCH_LOW 0x32
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#define SET_LIMITS 0x33
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#define PRE_FETCH 0x34
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#define READ_POSITION 0x34
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#define SYNCHRONIZE_CACHE 0x35
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#define LOCK_UNLOCK_CACHE 0x36
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#define READ_DEFECT_DATA 0x37
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#define MEDIUM_SCAN 0x38
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#define COMPARE 0x39
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#define COPY_VERIFY 0x3a
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#define WRITE_BUFFER 0x3b
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#define READ_BUFFER 0x3c
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#define UPDATE_BLOCK 0x3d
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#define READ_LONG 0x3e
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#define WRITE_LONG 0x3f
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#define CHANGE_DEFINITION 0x40
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#define WRITE_SAME 0x41
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#define UNMAP 0x42
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#define READ_TOC 0x43
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#define READ_HEADER 0x44
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#define GET_EVENT_STATUS_NOTIFICATION 0x4a
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#define LOG_SELECT 0x4c
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#define LOG_SENSE 0x4d
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#define XDWRITEREAD_10 0x53
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#define MODE_SELECT_10 0x55
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#define RESERVE_10 0x56
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#define RELEASE_10 0x57
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#define MODE_SENSE_10 0x5a
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#define PERSISTENT_RESERVE_IN 0x5e
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#define PERSISTENT_RESERVE_OUT 0x5f
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#define VARIABLE_LENGTH_CMD 0x7f
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#define REPORT_LUNS 0xa0
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#define SECURITY_PROTOCOL_IN 0xa2
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#define MAINTENANCE_IN 0xa3
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#define MAINTENANCE_OUT 0xa4
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#define MOVE_MEDIUM 0xa5
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#define EXCHANGE_MEDIUM 0xa6
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#define READ_12 0xa8
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#define SERVICE_ACTION_OUT_12 0xa9
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#define WRITE_12 0xaa
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#define READ_MEDIA_SERIAL_NUMBER 0xab /* Obsolete with SPC-2 */
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#define SERVICE_ACTION_IN_12 0xab
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#define WRITE_VERIFY_12 0xae
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#define VERIFY_12 0xaf
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#define SEARCH_HIGH_12 0xb0
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#define SEARCH_EQUAL_12 0xb1
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#define SEARCH_LOW_12 0xb2
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#define SECURITY_PROTOCOL_OUT 0xb5
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#define READ_ELEMENT_STATUS 0xb8
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#define SEND_VOLUME_TAG 0xb6
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#define WRITE_LONG_2 0xea
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#define EXTENDED_COPY 0x83
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#define RECEIVE_COPY_RESULTS 0x84
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#define ACCESS_CONTROL_IN 0x86
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#define ACCESS_CONTROL_OUT 0x87
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#define READ_16 0x88
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#define COMPARE_AND_WRITE 0x89
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#define WRITE_16 0x8a
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#define READ_ATTRIBUTE 0x8c
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#define WRITE_ATTRIBUTE 0x8d
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#define VERIFY_16 0x8f
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#define SYNCHRONIZE_CACHE_16 0x91
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#define WRITE_SAME_16 0x93
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#define SERVICE_ACTION_BIDIRECTIONAL 0x9d
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#define SERVICE_ACTION_IN_16 0x9e
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#define SERVICE_ACTION_OUT_16 0x9f
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/* values for service action in */
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#define SAI_READ_CAPACITY_16 0x10
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#define SAI_GET_LBA_STATUS 0x12
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#define SAI_REPORT_REFERRALS 0x13
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/* values for VARIABLE_LENGTH_CMD service action codes
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* see spc4r17 Section D.3.5, table D.7 and D.8 */
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#define VLC_SA_RECEIVE_CREDENTIAL 0x1800
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/* values for maintenance in */
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#define MI_REPORT_IDENTIFYING_INFORMATION 0x05
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#define MI_REPORT_TARGET_PGS 0x0a
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#define MI_REPORT_ALIASES 0x0b
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#define MI_REPORT_SUPPORTED_OPERATION_CODES 0x0c
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#define MI_REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0d
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#define MI_REPORT_PRIORITY 0x0e
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#define MI_REPORT_TIMESTAMP 0x0f
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#define MI_MANAGEMENT_PROTOCOL_IN 0x10
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/* value for MI_REPORT_TARGET_PGS ext header */
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#define MI_EXT_HDR_PARAM_FMT 0x20
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/* values for maintenance out */
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#define MO_SET_IDENTIFYING_INFORMATION 0x06
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#define MO_SET_TARGET_PGS 0x0a
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#define MO_CHANGE_ALIASES 0x0b
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#define MO_SET_PRIORITY 0x0e
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#define MO_SET_TIMESTAMP 0x0f
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#define MO_MANAGEMENT_PROTOCOL_OUT 0x10
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/* values for variable length command */
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#define XDREAD_32 0x03
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#define XDWRITE_32 0x04
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#define XPWRITE_32 0x06
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#define XDWRITEREAD_32 0x07
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#define READ_32 0x09
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#define VERIFY_32 0x0a
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#define WRITE_32 0x0b
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#define WRITE_SAME_32 0x0d
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/* Values for T10/04-262r7 */
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#define ATA_16 0x85 /* 16-byte pass-thru */
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#define ATA_12 0xa1 /* 12-byte pass-thru */
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/* Vendor specific CDBs start here */
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#define VENDOR_SPECIFIC_CDB 0xc0
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/*
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* SCSI command lengths
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*/
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#define SCSI_MAX_VARLEN_CDB_SIZE 260
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/* defined in T10 SCSI Primary Commands-2 (SPC2) */
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struct scsi_varlen_cdb_hdr {
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__u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */
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__u8 control;
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__u8 misc[5];
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__u8 additional_cdb_length; /* total cdb length - 8 */
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__be16 service_action;
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/* service specific data follows */
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};
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static inline unsigned
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scsi_varlen_cdb_length(const void *hdr)
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{
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@ -240,22 +73,6 @@ extern void
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scsi_unregister_acpi_bus_type(struct acpi_bus_type *bus);
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#endif
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/*
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* SCSI Architecture Model (SAM) Status codes. Taken from SAM-3 draft
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* T10/1561-D Revision 4 Draft dated 7th November 2002.
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*/
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#define SAM_STAT_GOOD 0x00
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#define SAM_STAT_CHECK_CONDITION 0x02
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#define SAM_STAT_CONDITION_MET 0x04
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#define SAM_STAT_BUSY 0x08
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#define SAM_STAT_INTERMEDIATE 0x10
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#define SAM_STAT_INTERMEDIATE_CONDITION_MET 0x14
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#define SAM_STAT_RESERVATION_CONFLICT 0x18
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#define SAM_STAT_COMMAND_TERMINATED 0x22 /* obsolete in SAM-3 */
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#define SAM_STAT_TASK_SET_FULL 0x28
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#define SAM_STAT_ACA_ACTIVE 0x30
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#define SAM_STAT_TASK_ABORTED 0x40
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/** scsi_status_is_good - check the status return.
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*
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* @status: the status passed up from the driver (including host and
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@ -279,84 +96,6 @@ static inline int scsi_status_is_good(int status)
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(status == SAM_STAT_COMMAND_TERMINATED));
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}
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/*
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* Status codes. These are deprecated as they are shifted 1 bit right
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* from those found in the SCSI standards. This causes confusion for
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* applications that are ported to several OSes. Prefer SAM Status codes
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* above.
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*/
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#define GOOD 0x00
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#define CHECK_CONDITION 0x01
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#define CONDITION_GOOD 0x02
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#define BUSY 0x04
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#define INTERMEDIATE_GOOD 0x08
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#define INTERMEDIATE_C_GOOD 0x0a
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#define RESERVATION_CONFLICT 0x0c
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#define COMMAND_TERMINATED 0x11
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#define QUEUE_FULL 0x14
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#define ACA_ACTIVE 0x18
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#define TASK_ABORTED 0x20
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#define STATUS_MASK 0xfe
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/*
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* SENSE KEYS
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*/
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#define NO_SENSE 0x00
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#define RECOVERED_ERROR 0x01
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#define NOT_READY 0x02
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#define MEDIUM_ERROR 0x03
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#define HARDWARE_ERROR 0x04
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#define ILLEGAL_REQUEST 0x05
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#define UNIT_ATTENTION 0x06
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#define DATA_PROTECT 0x07
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#define BLANK_CHECK 0x08
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#define COPY_ABORTED 0x0a
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#define ABORTED_COMMAND 0x0b
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#define VOLUME_OVERFLOW 0x0d
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#define MISCOMPARE 0x0e
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/*
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* DEVICE TYPES
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* Please keep them in 0x%02x format for $MODALIAS to work
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*/
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#define TYPE_DISK 0x00
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#define TYPE_TAPE 0x01
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#define TYPE_PRINTER 0x02
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#define TYPE_PROCESSOR 0x03 /* HP scanners use this */
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#define TYPE_WORM 0x04 /* Treated as ROM by our system */
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#define TYPE_ROM 0x05
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#define TYPE_SCANNER 0x06
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#define TYPE_MOD 0x07 /* Magneto-optical disk -
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* - treated as TYPE_DISK */
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#define TYPE_MEDIUM_CHANGER 0x08
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#define TYPE_COMM 0x09 /* Communications device */
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#define TYPE_RAID 0x0c
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#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */
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#define TYPE_RBC 0x0e
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#define TYPE_OSD 0x11
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#define TYPE_ZBC 0x14
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#define TYPE_WLUN 0x1e /* well-known logical unit */
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#define TYPE_NO_LUN 0x7f
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/* SCSI protocols; these are taken from SPC-3 section 7.5 */
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enum scsi_protocol {
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SCSI_PROTOCOL_FCP = 0, /* Fibre Channel */
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SCSI_PROTOCOL_SPI = 1, /* parallel SCSI */
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SCSI_PROTOCOL_SSA = 2, /* Serial Storage Architecture - Obsolete */
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SCSI_PROTOCOL_SBP = 3, /* firewire */
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SCSI_PROTOCOL_SRP = 4, /* Infiniband RDMA */
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SCSI_PROTOCOL_ISCSI = 5,
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SCSI_PROTOCOL_SAS = 6,
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SCSI_PROTOCOL_ADT = 7, /* Media Changers */
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SCSI_PROTOCOL_ATA = 8,
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SCSI_PROTOCOL_UNSPEC = 0xf, /* No specific protocol */
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};
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/* Returns a human-readable name for the device */
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extern const char * scsi_device_type(unsigned type);
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@ -379,13 +118,6 @@ struct ccs_modesel_head {
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__u8 block_length_lo;
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};
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/*
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* ScsiLun: 8 byte LUN.
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*/
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struct scsi_lun {
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__u8 scsi_lun[8];
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};
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/*
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* The Well Known LUNS (SAM-3) in our int representation of a LUN
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*/
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@ -0,0 +1,281 @@
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/*
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* This header file contains public constants and structures used by
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* both the SCSI initiator and the SCSI target code.
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*
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* For documentation on the OPCODES, MESSAGES, and SENSE values,
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* please consult the SCSI standard.
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*/
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#ifndef _SCSI_PROTO_H_
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#define _SCSI_PROTO_H_
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#include <linux/types.h>
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/*
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* SCSI opcodes
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*/
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#define TEST_UNIT_READY 0x00
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#define REZERO_UNIT 0x01
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#define REQUEST_SENSE 0x03
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#define FORMAT_UNIT 0x04
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#define READ_BLOCK_LIMITS 0x05
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#define REASSIGN_BLOCKS 0x07
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#define INITIALIZE_ELEMENT_STATUS 0x07
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#define READ_6 0x08
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#define WRITE_6 0x0a
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#define SEEK_6 0x0b
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#define READ_REVERSE 0x0f
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#define WRITE_FILEMARKS 0x10
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#define SPACE 0x11
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#define INQUIRY 0x12
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#define RECOVER_BUFFERED_DATA 0x14
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#define MODE_SELECT 0x15
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#define RESERVE 0x16
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#define RELEASE 0x17
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#define COPY 0x18
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#define ERASE 0x19
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#define MODE_SENSE 0x1a
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#define START_STOP 0x1b
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#define RECEIVE_DIAGNOSTIC 0x1c
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#define SEND_DIAGNOSTIC 0x1d
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#define ALLOW_MEDIUM_REMOVAL 0x1e
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#define READ_FORMAT_CAPACITIES 0x23
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#define SET_WINDOW 0x24
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#define READ_CAPACITY 0x25
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#define READ_10 0x28
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#define WRITE_10 0x2a
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#define SEEK_10 0x2b
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#define POSITION_TO_ELEMENT 0x2b
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#define WRITE_VERIFY 0x2e
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#define VERIFY 0x2f
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#define SEARCH_HIGH 0x30
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#define SEARCH_EQUAL 0x31
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#define SEARCH_LOW 0x32
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#define SET_LIMITS 0x33
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#define PRE_FETCH 0x34
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#define READ_POSITION 0x34
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#define SYNCHRONIZE_CACHE 0x35
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#define LOCK_UNLOCK_CACHE 0x36
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#define READ_DEFECT_DATA 0x37
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#define MEDIUM_SCAN 0x38
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#define COMPARE 0x39
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#define COPY_VERIFY 0x3a
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#define WRITE_BUFFER 0x3b
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#define READ_BUFFER 0x3c
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#define UPDATE_BLOCK 0x3d
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#define READ_LONG 0x3e
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#define WRITE_LONG 0x3f
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#define CHANGE_DEFINITION 0x40
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#define WRITE_SAME 0x41
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#define UNMAP 0x42
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#define READ_TOC 0x43
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#define READ_HEADER 0x44
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#define GET_EVENT_STATUS_NOTIFICATION 0x4a
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#define LOG_SELECT 0x4c
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#define LOG_SENSE 0x4d
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#define XDWRITEREAD_10 0x53
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#define MODE_SELECT_10 0x55
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#define RESERVE_10 0x56
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#define RELEASE_10 0x57
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#define MODE_SENSE_10 0x5a
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#define PERSISTENT_RESERVE_IN 0x5e
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#define PERSISTENT_RESERVE_OUT 0x5f
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#define VARIABLE_LENGTH_CMD 0x7f
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#define REPORT_LUNS 0xa0
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#define SECURITY_PROTOCOL_IN 0xa2
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#define MAINTENANCE_IN 0xa3
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#define MAINTENANCE_OUT 0xa4
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#define MOVE_MEDIUM 0xa5
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#define EXCHANGE_MEDIUM 0xa6
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#define READ_12 0xa8
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#define SERVICE_ACTION_OUT_12 0xa9
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#define WRITE_12 0xaa
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#define READ_MEDIA_SERIAL_NUMBER 0xab /* Obsolete with SPC-2 */
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#define SERVICE_ACTION_IN_12 0xab
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#define WRITE_VERIFY_12 0xae
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#define VERIFY_12 0xaf
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#define SEARCH_HIGH_12 0xb0
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#define SEARCH_EQUAL_12 0xb1
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#define SEARCH_LOW_12 0xb2
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#define SECURITY_PROTOCOL_OUT 0xb5
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#define READ_ELEMENT_STATUS 0xb8
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#define SEND_VOLUME_TAG 0xb6
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#define WRITE_LONG_2 0xea
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#define EXTENDED_COPY 0x83
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#define RECEIVE_COPY_RESULTS 0x84
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#define ACCESS_CONTROL_IN 0x86
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#define ACCESS_CONTROL_OUT 0x87
|
||||
#define READ_16 0x88
|
||||
#define COMPARE_AND_WRITE 0x89
|
||||
#define WRITE_16 0x8a
|
||||
#define READ_ATTRIBUTE 0x8c
|
||||
#define WRITE_ATTRIBUTE 0x8d
|
||||
#define VERIFY_16 0x8f
|
||||
#define SYNCHRONIZE_CACHE_16 0x91
|
||||
#define WRITE_SAME_16 0x93
|
||||
#define SERVICE_ACTION_BIDIRECTIONAL 0x9d
|
||||
#define SERVICE_ACTION_IN_16 0x9e
|
||||
#define SERVICE_ACTION_OUT_16 0x9f
|
||||
/* values for service action in */
|
||||
#define SAI_READ_CAPACITY_16 0x10
|
||||
#define SAI_GET_LBA_STATUS 0x12
|
||||
#define SAI_REPORT_REFERRALS 0x13
|
||||
/* values for VARIABLE_LENGTH_CMD service action codes
|
||||
* see spc4r17 Section D.3.5, table D.7 and D.8 */
|
||||
#define VLC_SA_RECEIVE_CREDENTIAL 0x1800
|
||||
/* values for maintenance in */
|
||||
#define MI_REPORT_IDENTIFYING_INFORMATION 0x05
|
||||
#define MI_REPORT_TARGET_PGS 0x0a
|
||||
#define MI_REPORT_ALIASES 0x0b
|
||||
#define MI_REPORT_SUPPORTED_OPERATION_CODES 0x0c
|
||||
#define MI_REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0d
|
||||
#define MI_REPORT_PRIORITY 0x0e
|
||||
#define MI_REPORT_TIMESTAMP 0x0f
|
||||
#define MI_MANAGEMENT_PROTOCOL_IN 0x10
|
||||
/* value for MI_REPORT_TARGET_PGS ext header */
|
||||
#define MI_EXT_HDR_PARAM_FMT 0x20
|
||||
/* values for maintenance out */
|
||||
#define MO_SET_IDENTIFYING_INFORMATION 0x06
|
||||
#define MO_SET_TARGET_PGS 0x0a
|
||||
#define MO_CHANGE_ALIASES 0x0b
|
||||
#define MO_SET_PRIORITY 0x0e
|
||||
#define MO_SET_TIMESTAMP 0x0f
|
||||
#define MO_MANAGEMENT_PROTOCOL_OUT 0x10
|
||||
/* values for variable length command */
|
||||
#define XDREAD_32 0x03
|
||||
#define XDWRITE_32 0x04
|
||||
#define XPWRITE_32 0x06
|
||||
#define XDWRITEREAD_32 0x07
|
||||
#define READ_32 0x09
|
||||
#define VERIFY_32 0x0a
|
||||
#define WRITE_32 0x0b
|
||||
#define WRITE_SAME_32 0x0d
|
||||
|
||||
/* Values for T10/04-262r7 */
|
||||
#define ATA_16 0x85 /* 16-byte pass-thru */
|
||||
#define ATA_12 0xa1 /* 12-byte pass-thru */
|
||||
|
||||
/* Vendor specific CDBs start here */
|
||||
#define VENDOR_SPECIFIC_CDB 0xc0
|
||||
|
||||
/*
|
||||
* SCSI command lengths
|
||||
*/
|
||||
|
||||
#define SCSI_MAX_VARLEN_CDB_SIZE 260
|
||||
|
||||
/* defined in T10 SCSI Primary Commands-2 (SPC2) */
|
||||
struct scsi_varlen_cdb_hdr {
|
||||
__u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */
|
||||
__u8 control;
|
||||
__u8 misc[5];
|
||||
__u8 additional_cdb_length; /* total cdb length - 8 */
|
||||
__be16 service_action;
|
||||
/* service specific data follows */
|
||||
};
|
||||
|
||||
/*
|
||||
* SCSI Architecture Model (SAM) Status codes. Taken from SAM-3 draft
|
||||
* T10/1561-D Revision 4 Draft dated 7th November 2002.
|
||||
*/
|
||||
#define SAM_STAT_GOOD 0x00
|
||||
#define SAM_STAT_CHECK_CONDITION 0x02
|
||||
#define SAM_STAT_CONDITION_MET 0x04
|
||||
#define SAM_STAT_BUSY 0x08
|
||||
#define SAM_STAT_INTERMEDIATE 0x10
|
||||
#define SAM_STAT_INTERMEDIATE_CONDITION_MET 0x14
|
||||
#define SAM_STAT_RESERVATION_CONFLICT 0x18
|
||||
#define SAM_STAT_COMMAND_TERMINATED 0x22 /* obsolete in SAM-3 */
|
||||
#define SAM_STAT_TASK_SET_FULL 0x28
|
||||
#define SAM_STAT_ACA_ACTIVE 0x30
|
||||
#define SAM_STAT_TASK_ABORTED 0x40
|
||||
|
||||
/*
|
||||
* Status codes. These are deprecated as they are shifted 1 bit right
|
||||
* from those found in the SCSI standards. This causes confusion for
|
||||
* applications that are ported to several OSes. Prefer SAM Status codes
|
||||
* above.
|
||||
*/
|
||||
|
||||
#define GOOD 0x00
|
||||
#define CHECK_CONDITION 0x01
|
||||
#define CONDITION_GOOD 0x02
|
||||
#define BUSY 0x04
|
||||
#define INTERMEDIATE_GOOD 0x08
|
||||
#define INTERMEDIATE_C_GOOD 0x0a
|
||||
#define RESERVATION_CONFLICT 0x0c
|
||||
#define COMMAND_TERMINATED 0x11
|
||||
#define QUEUE_FULL 0x14
|
||||
#define ACA_ACTIVE 0x18
|
||||
#define TASK_ABORTED 0x20
|
||||
|
||||
#define STATUS_MASK 0xfe
|
||||
|
||||
/*
|
||||
* SENSE KEYS
|
||||
*/
|
||||
|
||||
#define NO_SENSE 0x00
|
||||
#define RECOVERED_ERROR 0x01
|
||||
#define NOT_READY 0x02
|
||||
#define MEDIUM_ERROR 0x03
|
||||
#define HARDWARE_ERROR 0x04
|
||||
#define ILLEGAL_REQUEST 0x05
|
||||
#define UNIT_ATTENTION 0x06
|
||||
#define DATA_PROTECT 0x07
|
||||
#define BLANK_CHECK 0x08
|
||||
#define COPY_ABORTED 0x0a
|
||||
#define ABORTED_COMMAND 0x0b
|
||||
#define VOLUME_OVERFLOW 0x0d
|
||||
#define MISCOMPARE 0x0e
|
||||
|
||||
|
||||
/*
|
||||
* DEVICE TYPES
|
||||
* Please keep them in 0x%02x format for $MODALIAS to work
|
||||
*/
|
||||
|
||||
#define TYPE_DISK 0x00
|
||||
#define TYPE_TAPE 0x01
|
||||
#define TYPE_PRINTER 0x02
|
||||
#define TYPE_PROCESSOR 0x03 /* HP scanners use this */
|
||||
#define TYPE_WORM 0x04 /* Treated as ROM by our system */
|
||||
#define TYPE_ROM 0x05
|
||||
#define TYPE_SCANNER 0x06
|
||||
#define TYPE_MOD 0x07 /* Magneto-optical disk -
|
||||
* - treated as TYPE_DISK */
|
||||
#define TYPE_MEDIUM_CHANGER 0x08
|
||||
#define TYPE_COMM 0x09 /* Communications device */
|
||||
#define TYPE_RAID 0x0c
|
||||
#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */
|
||||
#define TYPE_RBC 0x0e
|
||||
#define TYPE_OSD 0x11
|
||||
#define TYPE_ZBC 0x14
|
||||
#define TYPE_WLUN 0x1e /* well-known logical unit */
|
||||
#define TYPE_NO_LUN 0x7f
|
||||
|
||||
/* SCSI protocols; these are taken from SPC-3 section 7.5 */
|
||||
enum scsi_protocol {
|
||||
SCSI_PROTOCOL_FCP = 0, /* Fibre Channel */
|
||||
SCSI_PROTOCOL_SPI = 1, /* parallel SCSI */
|
||||
SCSI_PROTOCOL_SSA = 2, /* Serial Storage Architecture - Obsolete */
|
||||
SCSI_PROTOCOL_SBP = 3, /* firewire */
|
||||
SCSI_PROTOCOL_SRP = 4, /* Infiniband RDMA */
|
||||
SCSI_PROTOCOL_ISCSI = 5,
|
||||
SCSI_PROTOCOL_SAS = 6,
|
||||
SCSI_PROTOCOL_ADT = 7, /* Media Changers */
|
||||
SCSI_PROTOCOL_ATA = 8,
|
||||
SCSI_PROTOCOL_UNSPEC = 0xf, /* No specific protocol */
|
||||
};
|
||||
|
||||
/*
|
||||
* ScsiLun: 8 byte LUN.
|
||||
*/
|
||||
struct scsi_lun {
|
||||
__u8 scsi_lun[8];
|
||||
};
|
||||
|
||||
|
||||
#endif /* _SCSI_PROTO_H_ */
|
||||
Loading…
Reference in New Issue