*
* 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 2.0 93/10/06 21:10:28 julian Exp Locker: julian $
*/
-#ifndef _SCSI_SCSI_ALL_H_
-#define _SCSI_SCSI_ALL_H_ 1
-
+#ifndef _SCSI_SCSI_ALL_H
+#define _SCSI_SCSI_ALL_H 1
/*
* 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_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_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];
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;
#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
*/
#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
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
{
#define SCSI_CHECK 0x02
#define SCSI_BUSY 0x08
#define SCSI_INTERM 0x10
-#endif /* _SCSI_SCSI_ALL_H_ */
+#endif /*_SCSI_SCSI_ALL_H*/