diff options
Diffstat (limited to 'sys/scsi/scsi_all.h')
| -rw-r--r-- | sys/scsi/scsi_all.h | 89 |
1 files changed, 53 insertions, 36 deletions
diff --git a/sys/scsi/scsi_all.h b/sys/scsi/scsi_all.h index fd70379cb9a5..07aaa6bf987f 100644 --- a/sys/scsi/scsi_all.h +++ b/sys/scsi/scsi_all.h @@ -18,9 +18,11 @@ * * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992 * - * $Id: scsi_all.h,v 1.4 1993/08/21 20:01:51 rgrimes Exp $ + * $Id: scsi_all.h,v 1.6 1993/11/18 05:02:49 rgrimes Exp $ */ +#ifndef _SCSI_SCSI_ALL_H +#define _SCSI_SCSI_ALL_H 1 /* * SCSI command format */ @@ -28,10 +30,10 @@ /* * 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_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 */ @@ -100,7 +102,7 @@ struct scsi_mode_sense struct scsi_mode_sense_big { u_char op_code; - u_char byte2; /* same bits as small version */ + u_char byte2; /* same bits as small version */ u_char page; /* same bits as small version */ u_char unused[4]; u_char length[2]; @@ -121,7 +123,7 @@ struct scsi_mode_select struct scsi_mode_select_big { u_char op_code; - u_char byte2; /* same bits as small version */ + u_char byte2; /* same bits as small version */ u_char unused[5]; u_char length[2]; u_char control; @@ -156,6 +158,19 @@ struct scsi_prevent #define PR_PREVENT 0x01 #define PR_ALLOW 0x00 +struct scsi_changedef +{ + u_char op_code; + u_char byte2; + u_char unused1; + u_char how; + u_char unused[4]; + u_char datalen; + u_char control; +}; +#define SC_SCSI_1 0x01 +#define SC_SCSI_2 0x03 + /* * Opcodes */ @@ -170,6 +185,7 @@ struct scsi_prevent #define RELEASE 0x17 #define PREVENT_ALLOW 0x1e #define POSITION_TO_ELEMENT 0x2b +#define CHANGE_DEFINITION 0x40 #define MODE_SENSE_BIG 0x54 #define MODE_SELECT_BIG 0x55 #define MOVE_MEDIUM 0xa5 @@ -231,62 +247,62 @@ struct scsi_inquiry_data struct scsi_sense_data { - u_char error_code; /* same bits as new version */ +/* 1*/ u_char error_code; /* same bits as new version */ union { struct { - u_char blockhi; - u_char blockmed; - u_char blocklow; +/* 2*/ u_char blockhi; +/* 3*/ u_char blockmed; +/* 4*/ u_char blocklow; } unextended; struct { - u_char segment; - u_char flags; /* same bits as new version */ - u_char info[4]; - u_char extra_len; +/* 2*/ u_char segment; +/* 3*/ u_char flags; /* same bits as new version */ +/* 7*/ u_char info[4]; +/* 8*/ u_char extra_len; /* allocate enough room to hold new stuff - ( by increasing 16 to 26 below) */ - u_char extra_bytes[26]; + ( by increasing 16 to 24 below) */ +/*32*/ u_char extra_bytes[24]; } extended; }ext; -}; +}; /* total of 32 bytes */ struct scsi_sense_data_new { - u_char error_code; +/* 1*/ u_char error_code; #define SSD_ERRCODE 0x7F #define SSD_ERRCODE_VALID 0x80 union { - struct /* this is depreciated, the standard says "DON'T"*/ + struct /* this is deprecated, the standard says "DON'T"*/ { - u_char blockhi; - u_char blockmed; - u_char blocklow; +/* 2*/ u_char blockhi; +/* 3*/ u_char blockmed; +/* 4*/ u_char blocklow; } unextended; struct { - u_char segment; - u_char flags; +/* 2*/ u_char segment; +/* 3*/ 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; +/* 7*/ u_char info[4]; +/* 8*/ u_char extra_len; +/*12*/ u_char cmd_spec_info[4]; +/*13*/ u_char add_sense_code; +/*14*/ u_char add_sense_code_qual; +/*15*/ u_char fru; +/*16*/ 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]; +/*17*/ u_char sense_key_spec_2; +/*18*/ u_char sense_key_spec_3; +/*32*/ u_char extra_bytes[14]; } extended; }ext; -}; +}; /* total of 32 bytes */ struct blk_desc { @@ -321,3 +337,4 @@ struct scsi_mode_header_big #define SCSI_CHECK 0x02 #define SCSI_BUSY 0x08 #define SCSI_INTERM 0x10 +#endif /*_SCSI_SCSI_ALL_H*/ |