diff options
Diffstat (limited to 'sys/scsi/scsi_all.h')
| -rw-r--r-- | sys/scsi/scsi_all.h | 323 |
1 files changed, 0 insertions, 323 deletions
diff --git a/sys/scsi/scsi_all.h b/sys/scsi/scsi_all.h deleted file mode 100644 index 3f1c348..0000000 --- a/sys/scsi/scsi_all.h +++ /dev/null @@ -1,323 +0,0 @@ -/* - * SCSI general interface description - */ - -/* - * 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 - * - * $Id$ - */ - -/* - * 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 */ - - -struct scsi_generic -{ - u_char opcode; - u_char bytes[11]; -}; - -struct scsi_test_unit_ready -{ - u_char op_code; - u_char byte2; - u_char unused[3]; - u_char control; -}; - -struct scsi_send_diag -{ - u_char op_code; - u_char byte2; -#define SSD_UOL 0x01 -#define SSD_DOL 0x02 -#define SSD_SELFTEST 0x04 -#define SSD_PF 0x10 - u_char unused[1]; - u_char paramlen[2]; - u_char control; -}; - -struct scsi_sense -{ - u_char op_code; - u_char byte2; - u_char unused[2]; - u_char length; - u_char control; -}; - -struct scsi_inquiry -{ - u_char op_code; - u_char byte2; - u_char unused[2]; - u_char length; - u_char control; -}; - -struct scsi_mode_sense -{ - u_char op_code; - u_char byte2; -#define SMS_DBD 0x08 - u_char page; -#define SMS_PAGE_CODE 0x3F -#define SMS_PAGE_CTRL 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_char unused; - u_char length; - u_char control; -}; - -struct scsi_mode_sense_big -{ - u_char op_code; - u_char byte2; /* same bits as small version */ - u_char page; /* same bits as small version */ - u_char unused[4]; - u_char length[2]; - u_char control; -}; - -struct scsi_mode_select -{ - u_char op_code; - u_char byte2; -#define SMS_SP 0x01 -#define SMS_PF 0x10 - u_char unused[2]; - u_char length; - u_char control; -}; - -struct scsi_mode_select_big -{ - u_char op_code; - u_char byte2; /* same bits as small version */ - u_char unused[5]; - u_char length[2]; - u_char control; -}; - -struct scsi_reserve -{ - u_char op_code; - u_char byte2; - u_char unused[2]; - u_char length; - u_char control; -}; - -struct scsi_release -{ - u_char op_code; - u_char byte2; - u_char unused[2]; - u_char length; - u_char control; -}; - -struct scsi_prevent -{ - u_char op_code; - u_char byte2; - u_char unused[2]; - u_char how; - u_char control; -}; -#define PR_PREVENT 0x01 -#define PR_ALLOW 0x00 - -/* - * Opcodes - */ - -#define TEST_UNIT_READY 0x00 -#define REQUEST_SENSE 0x03 -#define INQUIRY 0x12 -#define MODE_SELECT 0x15 -#define MODE_SENSE 0x1a -#define START_STOP 0x1b -#define RESERVE 0x16 -#define RELEASE 0x17 -#define PREVENT_ALLOW 0x1e -#define POSITION_TO_ELEMENT 0x2b -#define MODE_SENSE_BIG 0x54 -#define MODE_SELECT_BIG 0x55 -#define MOVE_MEDIUM 0xa5 -#define READ_ELEMENT_STATUS 0xb8 - - -/* - * sense data format - */ -#define T_DIRECT 0 -#define T_SEQUENTIAL 1 -#define T_PRINTER 2 -#define T_PROCESSOR 3 -#define T_WORM 4 -#define T_READONLY 5 -#define T_SCANNER 6 -#define T_OPTICAL 7 -#define T_NODEVICE 0x1F - -#define T_CHANGER 8 -#define T_COMM 9 - -#define T_REMOV 1 -#define T_FIXED 0 - -struct scsi_inquiry_data -{ - u_char device; -#define SID_TYPE 0x1F -#define SID_QUAL 0xE0 -#define SID_QUAL_LU_OK 0x00 -#define SID_QUAL_LU_OFFLINE 0x20 -#define SID_QUAL_RSVD 0x40 -#define SID_QUAL_BAD_LU 0x60 - u_char dev_qual2; -#define SID_QUAL2 0x7F -#define SID_REMOVABLE 0x80 - u_char version; -#define SID_ANSII 0x07 -#define SID_ECMA 0x38 -#define SID_ISO 0xC0 - u_char response_format; - u_char additional_length; - u_char unused[2]; - u_char 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 - char vendor[8]; - char product[16]; - char revision[4]; - u_char extra[8]; -}; - - -struct scsi_sense_data -{ - u_char error_code; /* same bits as new version */ - union - { - struct - { - u_char blockhi; - u_char blockmed; - u_char blocklow; - } unextended; - struct - { - u_char segment; - u_char flags; /* same bits as new version */ - u_char info[4]; - u_char extra_len; - /* allocate enough room to hold new stuff - ( by increasing 16 to 26 below) */ - u_char extra_bytes[26]; - } extended; - }ext; -}; -struct scsi_sense_data_new -{ - u_char error_code; -#define SSD_ERRCODE 0x7F -#define SSD_ERRCODE_VALID 0x80 - union - { - struct /* this is depreciated, the standard says "DON'T"*/ - { - u_char blockhi; - u_char blockmed; - u_char blocklow; - } unextended; - struct - { - u_char segment; - u_char flags; -#define SSD_KEY 0x0F -#define SSD_ILI 0x20 -#define SSD_EOM 0x40 -#define SSD_FILEMARK 0x80 - u_char info[4]; - u_char extra_len; - u_char cmd_spec_info[4]; - u_char add_sense_code; - u_char add_sense_code_qual; - u_char fru; - u_char sense_key_spec_1; -#define SSD_SCS_VALID 0x80 - u_char sense_key_spec_2; - u_char sense_key_spec_3; - u_char extra_bytes[16]; - } extended; - }ext; -}; - -struct blk_desc -{ - u_char density; - u_char nblocks[3]; - u_char reserved; - u_char blklen[3]; -}; - -struct scsi_mode_header -{ - u_char data_length; /* Sense data length */ - u_char medium_type; - u_char dev_spec; - u_char blk_desc_len; -}; - -struct scsi_mode_header_big -{ - u_char data_length[2]; /* Sense data length */ - u_char medium_type; - u_char dev_spec; - u_char unused[2]; - u_char blk_desc_len[2]; -}; - - -/* - * Status Byte - */ -#define SCSI_OK 0x00 -#define SCSI_CHECK 0x02 -#define SCSI_BUSY 0x08 -#define SCSI_INTERM 0x10 |
