system.h:

	Add definition for at_shutdown(9)'s SHUTDOWN_FINAL.

ccdvar.h:
chio.h:
mtio.h:
	Add CAM support.

4 files changed, 121 insertions, 48 deletions

diff --git a/sys/sys/ccdvar.h b/sys/sys/ccdvar.h
index cc6a95e..370e165 100644
--- a/sys/sys/ccdvar.h
+++ b/sys/sys/ccdvar.h
@@ -1,4 +1,4 @@
-/* $Id$ */
+/* $Id: ccdvar.h,v 1.6 1997/02/22 09:44:51 peter Exp $ */
 
 /*	$NetBSD: ccdvar.h,v 1.7.2.1 1995/10/12 21:30:18 thorpej Exp $	*/
 
@@ -186,8 +186,7 @@ struct ccd_softc {
 	int		 sc_nccdisks;		/* number of components */
 	struct ccdcinfo	 *sc_cinfo;		/* component info */
 	struct ccdiinfo	 *sc_itable;		/* interleave table */
-	int		 sc_nactive;		/* number of requests active */
-	int		 sc_dk;			/* disk index */
+	struct devstat	 device_stats;		/* device statistics */
 	struct ccdgeom   sc_geom;		/* pseudo geometry info */
 	struct dkdevice	 sc_dkdev;		/* generic disk device info */
 };
diff --git a/sys/sys/chio.h b/sys/sys/chio.h
index abf9ae7..97c80e0 100644
--- a/sys/sys/chio.h
+++ b/sys/sys/chio.h
@@ -29,7 +29,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: chio.h,v 1.10 1997/03/06 15:36:45 joerg Exp $
+ *	$Id: chio.h,v 1.11 1997/03/11 19:38:02 joerg Exp $
  */
 
 #ifndef	_SYS_CHIO_H_
@@ -54,14 +54,19 @@
 #define CHET_DT		3	/* data transfer (drive) */
 
 /*
+ * Maximum length of a volume identification string
+ */
+#define CH_VOLTAG_MAXLEN	32
+
+/*
  * Structure used to execute a MOVE MEDIUM command.
  */
 struct changer_move {
-	int	cm_fromtype;	/* element type to move from */
-	int	cm_fromunit;	/* logical unit of from element */
-	int	cm_totype;	/* element type to move to */
-	int	cm_tounit;	/* logical unit of to element */
-	int	cm_flags;	/* misc. flags */
+	u_int16_t	cm_fromtype;	/* element type to move from */
+	u_int16_t	cm_fromunit;	/* logical unit of from element */
+	u_int16_t	cm_totype;	/* element type to move to */
+	u_int16_t	cm_tounit;	/* logical unit of to element */
+	u_int16_t	cm_flags;	/* misc. flags */
 };
 
 /* cm_flags */
@@ -81,13 +86,13 @@ struct changer_move {
  * are the same.
  */
 struct changer_exchange {
-	int	ce_srctype;	/* element type of source */
-	int	ce_srcunit;	/* logical unit of source */
-	int	ce_fdsttype;	/* element type of first destination */
-	int	ce_fdstunit;	/* logical unit of first destination */
-	int	ce_sdsttype;	/* element type of second destination */
-	int	ce_sdstunit;	/* logical unit of second destination */
-	int	ce_flags;	/* misc. flags */
+	u_int16_t	ce_srctype;	/* element type of source */
+	u_int16_t	ce_srcunit;	/* logical unit of source */
+	u_int16_t	ce_fdsttype;	/* element type of first destination */
+	u_int16_t	ce_fdstunit;	/* logical unit of first destination */
+	u_int16_t	ce_sdsttype;	/* element type of second destination */
+	u_int16_t	ce_sdstunit;	/* logical unit of second destination */
+	u_int16_t	ce_flags;	/* misc. flags */
 };
 
 /* ce_flags */
@@ -99,9 +104,9 @@ struct changer_exchange {
  * moves the current picker in front of the specified element.
  */
 struct changer_position {
-	int	cp_type;	/* element type */
-	int	cp_unit;	/* logical unit of element */
-	int	cp_flags;	/* misc. flags */
+	u_int16_t	cp_type;	/* element type */
+	u_int16_t	cp_unit;	/* logical unit of element */
+	u_int16_t	cp_flags;	/* misc. flags */
 };
 
 /* cp_flags */
@@ -111,36 +116,99 @@ struct changer_position {
  * Data returned by CHIOGPARAMS.
  */
 struct changer_params {
-	int	cp_curpicker;	/* current picker */
-	int	cp_npickers;	/* number of pickers */
-	int	cp_nslots;	/* number of slots */
-	int	cp_nportals;	/* number of import/export portals */
-	int	cp_ndrives;	/* number of drives */
+	u_int16_t	cp_npickers;	/* number of pickers */
+	u_int16_t	cp_nslots;	/* number of slots */
+	u_int16_t	cp_nportals;	/* number of import/export portals */
+	u_int16_t	cp_ndrives;	/* number of drives */
 };
 
 /*
  * Command used to get element status.
  */
-struct changer_element_status {
-	int	ces_type;	/* element type */
-	u_int8_t *ces_data;	/* pre-allocated data storage */
+
+struct changer_voltag {
+	u_char		cv_volid[CH_VOLTAG_MAXLEN+1];
+	u_int16_t	cv_serial;
 };
 
+typedef struct changer_voltag changer_voltag_t;
+
 /*
- * Data returned by CHIOGSTATUS is an array of flags bytes.
+ * Flags definitions for ces_status
  * Not all flags have meaning for all element types.
  */
-#define CESTATUS_FULL		0x01	/* element is full */
-#define CESTATUS_IMPEXP		0x02	/* media deposited by operator */
-#define CESTATUS_EXCEPT		0x04	/* element in abnormal state */
-#define CESTATUS_ACCESS		0x08	/* media accessible by picker */
-#define CESTATUS_EXENAB		0x10	/* element supports exporting */
-#define CESTATUS_INENAB		0x20	/* element supports importing */
-
-#define CESTATUS_PICKER_MASK	0x05	/* flags valid for pickers */
-#define CESTATUS_SLOT_MASK	0x0c	/* flags valid for slots */
-#define CESTATUS_PORTAL_MASK	0x3f	/* flags valid for portals */
-#define CESTATUS_DRIVE_MASK	0x0c	/* flags valid for drives */
+typedef enum {
+	CES_STATUS_FULL	  = 0x001,	/* element is full */
+	CES_STATUS_IMPEXP = 0x002,	/* media deposited by operator */
+	CES_STATUS_EXCEPT = 0x004,	/* element in abnormal state */
+	CES_PICKER_MASK	  = 0x005,	/* flags valid for pickers */
+	CES_STATUS_ACCESS = 0x008,	/* media accessible by picker */
+	CES_SLOT_MASK	  = 0x00c,	/* flags valid for slots */
+	CES_DRIVE_MASK	  = 0x00c,	/* flags valid for drives */
+	CES_STATUS_EXENAB = 0x010,	/* element supports exporting */
+	CES_STATUS_INENAB = 0x020,	/* element supports importing */
+	CES_PORTAL_MASK	  = 0x03f,	/* flags valid for portals */
+	CES_INVERT	  = 0x040,	/* invert bit */
+	CES_SOURCE_VALID  = 0x080,	/* source address (ces_source) valid */
+	CES_SCSIID_VALID  = 0x100,	/* ces_scsi_id is valid */
+	CES_LUN_VALID	  = 0x200,	/* ces_scsi_lun is valid */
+} ces_status_flags;
+
+struct changer_element_status {
+	u_int8_t		ces_type;	  /* element type */
+	u_int16_t		ces_addr;	  /* logical element address */
+	u_int16_t		ces_int_addr;	  /* changer element address */
+	ces_status_flags	ces_flags;	  /* 
+						   * see CESTATUS definitions
+						   * below 
+						   */ 
+	u_int8_t		ces_sensecode;	  /* 
+						   * additional sense
+						   * code for element */
+	u_int8_t		ces_sensequal;	  /*
+						   * additional sense
+						   * code qualifier 
+						   */
+	u_int8_t		ces_source_type;  /* 
+						   * element type of
+						   * source address 
+						   */
+	u_int16_t		ces_source_addr;  /* 
+						   * source address of medium
+						   */
+	changer_voltag_t     	ces_pvoltag;	  /* primary volume tag */
+	changer_voltag_t	ces_avoltag;	  /* alternate volume tag */
+	u_int8_t		ces_scsi_id;	  /* SCSI id of element */
+	u_int8_t		ces_scsi_lun;	  /* SCSI lun of element */
+};
+
+struct changer_element_status_request {
+	u_int16_t			cesr_element_type;
+	u_int16_t			cesr_element_base;
+	u_int16_t			cesr_element_count;
+
+	u_int16_t			cesr_flags;
+#define CESR_VOLTAGS	0x01
+
+	struct changer_element_status	*cesr_element_status;
+};
+
+
+struct changer_set_voltag_request {
+	u_int16_t		csvr_type;
+	u_int16_t		csvr_addr;
+
+	u_int16_t		csvr_flags;
+#define CSVR_MODE_MASK		0x0f	/* mode mask, acceptable modes below: */
+#define	CSVR_MODE_SET		0x00	/* set volume tag if not set */
+#define CSVR_MODE_REPLACE	0x01	/* unconditionally replace volume tag */
+#define CSVR_MODE_CLEAR		0x02	/* clear volume tag */
+
+#define CSVR_ALTERNATE		0x10	/* set to work with alternate voltag */
+
+	changer_voltag_t     	csvr_voltag;
+};
+
 
 #define CESTATUS_BITS	\
 	"\20\6INEAB\5EXENAB\4ACCESS\3EXCEPT\2IMPEXP\1FULL"
@@ -151,6 +219,8 @@ struct changer_element_status {
 #define CHIOGPICKER	_IOR('c', 0x04, int)
 #define CHIOSPICKER	_IOW('c', 0x05, int)
 #define CHIOGPARAMS	_IOR('c', 0x06, struct changer_params)
-#define CHIOGSTATUS	_IOW('c', 0x08, struct changer_element_status)
+#define CHIOIELEM	_IOW('c', 0x07, u_int32_t)
+#define CHIOGSTATUS	_IOW('c', 0x08, struct changer_element_status_request)
+#define CHIOSETVOLTAG	_IOW('c', 0x09, struct changer_set_voltag_request)
 
 #endif /* !_SYS_CHIO_H_ */
diff --git a/sys/sys/mtio.h b/sys/sys/mtio.h
index 3ce0e69..d6aaf27 100644
--- a/sys/sys/mtio.h
+++ b/sys/sys/mtio.h
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)mtio.h	8.1 (Berkeley) 6/2/93
- * $Id$
+ * $Id: mtio.h,v 1.10 1997/02/22 09:45:37 peter Exp $
  */
 
 #ifndef	_SYS_MTIO_H_
@@ -83,6 +83,9 @@ struct mtop {
 #define MTCOMP		14	/* select compression mode 0=off, 1=def */
 #define MTRETENS	15	/* re-tension tape */
 
+#define MT_COMP_ENABLE		0xffffffff
+#define MT_COMP_DISABLED	0xfffffffe
+#define MT_COMP_UNSUPP		0xfffffffd
 #endif
 
 /* structure for MTIOCGET - mag tape get status command */
@@ -97,7 +100,7 @@ struct mtget {
 #if defined (__FreeBSD__)
 	daddr_t mt_blksiz;	/* presently operating blocksize */
 	daddr_t mt_density;	/* presently operating density */
-	daddr_t mt_comp;	/* presently operating compression */
+	u_int32_t mt_comp;	/* presently operating compression */
 	daddr_t mt_blksiz0;	/* blocksize for mode 0 */
 	daddr_t mt_blksiz1;	/* blocksize for mode 1 */
 	daddr_t mt_blksiz2;	/* blocksize for mode 2 */
@@ -107,10 +110,10 @@ struct mtget {
 	daddr_t mt_density2;	/* density for mode 2 */
 	daddr_t mt_density3;	/* density for mode 3 */
 /* the following are not yet implemented */
-	u_char	mt_comp0;	/* compression type for mode 0 */
-	u_char	mt_comp1;	/* compression type for mode 1 */
-	u_char	mt_comp2;	/* compression type for mode 2 */
-	u_char	mt_comp3;	/* compression type for mode 3 */
+	u_int32_t mt_comp0;	/* compression type for mode 0 */
+	u_int32_t mt_comp1;	/* compression type for mode 1 */
+	u_int32_t mt_comp2;	/* compression type for mode 2 */
+	u_int32_t mt_comp3;	/* compression type for mode 3 */
 #endif
 	daddr_t	mt_fileno;	/* file number of current position */
 	daddr_t	mt_blkno;	/* block number of current position */
@@ -149,7 +152,7 @@ struct mtget {
 #define MTIOCEEOT	_IO('m', 4)			/* enable EOT error */
 
 #ifndef KERNEL
-#define	DEFTAPE	"/dev/nrst0"
+#define	DEFTAPE	"/dev/nrsa0"
 #endif
 
 #ifdef	KERNEL
diff --git a/sys/sys/systm.h b/sys/sys/systm.h
index 9a93478..07ad6a5 100644
--- a/sys/sys/systm.h
+++ b/sys/sys/systm.h
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)systm.h	8.7 (Berkeley) 3/29/95
- * $Id: systm.h,v 1.74 1998/08/05 18:18:06 bde Exp $
+ * $Id: systm.h,v 1.75 1998/09/06 06:25:18 ache Exp $
  */
 
 #ifndef _SYS_SYSTM_H_
@@ -263,6 +263,7 @@ int	rm_at_fork __P((forklist_fn function));
 /* Shutdown callout list definitions and declarations. */
 #define	SHUTDOWN_PRE_SYNC	0
 #define	SHUTDOWN_POST_SYNC	1
+#define	SHUTDOWN_FINAL		2
 
 typedef void (*bootlist_fn) __P((int, void *));