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system.h:
Add definition for at_shutdown(9)'s SHUTDOWN_FINAL. ccdvar.h: chio.h: mtio.h: Add CAM support.
This commit is contained in:
Justin T. Gibbs
parent
d720e6d5de
commit
d96220589c
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=39248
@ -1,4 +1,4 @@
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/* $Id$ */
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/* $Id: ccdvar.h,v 1.6 1997/02/22 09:44:51 peter Exp $ */
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/* $NetBSD: ccdvar.h,v 1.7.2.1 1995/10/12 21:30:18 thorpej Exp $ */
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@ -186,8 +186,7 @@ struct ccd_softc {
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int sc_nccdisks; /* number of components */
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struct ccdcinfo *sc_cinfo; /* component info */
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struct ccdiinfo *sc_itable; /* interleave table */
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int sc_nactive; /* number of requests active */
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int sc_dk; /* disk index */
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struct devstat device_stats; /* device statistics */
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struct ccdgeom sc_geom; /* pseudo geometry info */
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struct dkdevice sc_dkdev; /* generic disk device info */
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};
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142
sys/sys/chio.h
142
sys/sys/chio.h
@ -29,7 +29,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: chio.h,v 1.10 1997/03/06 15:36:45 joerg Exp $
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* $Id: chio.h,v 1.11 1997/03/11 19:38:02 joerg Exp $
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*/
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#ifndef _SYS_CHIO_H_
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@ -53,15 +53,20 @@
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#define CHET_IE 2 /* import/export (portal) */
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#define CHET_DT 3 /* data transfer (drive) */
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/*
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* Maximum length of a volume identification string
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*/
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#define CH_VOLTAG_MAXLEN 32
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/*
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* Structure used to execute a MOVE MEDIUM command.
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*/
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struct changer_move {
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int cm_fromtype; /* element type to move from */
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int cm_fromunit; /* logical unit of from element */
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int cm_totype; /* element type to move to */
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int cm_tounit; /* logical unit of to element */
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int cm_flags; /* misc. flags */
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u_int16_t cm_fromtype; /* element type to move from */
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u_int16_t cm_fromunit; /* logical unit of from element */
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u_int16_t cm_totype; /* element type to move to */
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u_int16_t cm_tounit; /* logical unit of to element */
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u_int16_t cm_flags; /* misc. flags */
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};
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/* cm_flags */
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@ -81,13 +86,13 @@ struct changer_move {
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* are the same.
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*/
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struct changer_exchange {
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int ce_srctype; /* element type of source */
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int ce_srcunit; /* logical unit of source */
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int ce_fdsttype; /* element type of first destination */
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int ce_fdstunit; /* logical unit of first destination */
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int ce_sdsttype; /* element type of second destination */
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int ce_sdstunit; /* logical unit of second destination */
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int ce_flags; /* misc. flags */
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u_int16_t ce_srctype; /* element type of source */
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u_int16_t ce_srcunit; /* logical unit of source */
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u_int16_t ce_fdsttype; /* element type of first destination */
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u_int16_t ce_fdstunit; /* logical unit of first destination */
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u_int16_t ce_sdsttype; /* element type of second destination */
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u_int16_t ce_sdstunit; /* logical unit of second destination */
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u_int16_t ce_flags; /* misc. flags */
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};
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/* ce_flags */
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@ -99,9 +104,9 @@ struct changer_exchange {
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* moves the current picker in front of the specified element.
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*/
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struct changer_position {
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int cp_type; /* element type */
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int cp_unit; /* logical unit of element */
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int cp_flags; /* misc. flags */
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u_int16_t cp_type; /* element type */
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u_int16_t cp_unit; /* logical unit of element */
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u_int16_t cp_flags; /* misc. flags */
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};
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/* cp_flags */
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@ -111,36 +116,99 @@ struct changer_position {
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* Data returned by CHIOGPARAMS.
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*/
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struct changer_params {
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int cp_curpicker; /* current picker */
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int cp_npickers; /* number of pickers */
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int cp_nslots; /* number of slots */
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int cp_nportals; /* number of import/export portals */
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int cp_ndrives; /* number of drives */
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u_int16_t cp_npickers; /* number of pickers */
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u_int16_t cp_nslots; /* number of slots */
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u_int16_t cp_nportals; /* number of import/export portals */
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u_int16_t cp_ndrives; /* number of drives */
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};
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/*
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* Command used to get element status.
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*/
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struct changer_element_status {
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int ces_type; /* element type */
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u_int8_t *ces_data; /* pre-allocated data storage */
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struct changer_voltag {
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u_char cv_volid[CH_VOLTAG_MAXLEN+1];
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u_int16_t cv_serial;
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};
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typedef struct changer_voltag changer_voltag_t;
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/*
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* Data returned by CHIOGSTATUS is an array of flags bytes.
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* Flags definitions for ces_status
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* Not all flags have meaning for all element types.
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*/
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#define CESTATUS_FULL 0x01 /* element is full */
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#define CESTATUS_IMPEXP 0x02 /* media deposited by operator */
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#define CESTATUS_EXCEPT 0x04 /* element in abnormal state */
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#define CESTATUS_ACCESS 0x08 /* media accessible by picker */
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#define CESTATUS_EXENAB 0x10 /* element supports exporting */
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#define CESTATUS_INENAB 0x20 /* element supports importing */
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typedef enum {
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CES_STATUS_FULL = 0x001, /* element is full */
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CES_STATUS_IMPEXP = 0x002, /* media deposited by operator */
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CES_STATUS_EXCEPT = 0x004, /* element in abnormal state */
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CES_PICKER_MASK = 0x005, /* flags valid for pickers */
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CES_STATUS_ACCESS = 0x008, /* media accessible by picker */
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CES_SLOT_MASK = 0x00c, /* flags valid for slots */
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CES_DRIVE_MASK = 0x00c, /* flags valid for drives */
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CES_STATUS_EXENAB = 0x010, /* element supports exporting */
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CES_STATUS_INENAB = 0x020, /* element supports importing */
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CES_PORTAL_MASK = 0x03f, /* flags valid for portals */
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CES_INVERT = 0x040, /* invert bit */
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CES_SOURCE_VALID = 0x080, /* source address (ces_source) valid */
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CES_SCSIID_VALID = 0x100, /* ces_scsi_id is valid */
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CES_LUN_VALID = 0x200, /* ces_scsi_lun is valid */
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} ces_status_flags;
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struct changer_element_status {
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u_int8_t ces_type; /* element type */
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u_int16_t ces_addr; /* logical element address */
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u_int16_t ces_int_addr; /* changer element address */
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ces_status_flags ces_flags; /*
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* see CESTATUS definitions
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* below
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*/
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u_int8_t ces_sensecode; /*
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* additional sense
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* code for element */
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u_int8_t ces_sensequal; /*
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* additional sense
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* code qualifier
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*/
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u_int8_t ces_source_type; /*
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* element type of
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* source address
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*/
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u_int16_t ces_source_addr; /*
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* source address of medium
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*/
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changer_voltag_t ces_pvoltag; /* primary volume tag */
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changer_voltag_t ces_avoltag; /* alternate volume tag */
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u_int8_t ces_scsi_id; /* SCSI id of element */
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u_int8_t ces_scsi_lun; /* SCSI lun of element */
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};
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struct changer_element_status_request {
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u_int16_t cesr_element_type;
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u_int16_t cesr_element_base;
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u_int16_t cesr_element_count;
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u_int16_t cesr_flags;
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#define CESR_VOLTAGS 0x01
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struct changer_element_status *cesr_element_status;
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};
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struct changer_set_voltag_request {
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u_int16_t csvr_type;
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u_int16_t csvr_addr;
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u_int16_t csvr_flags;
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#define CSVR_MODE_MASK 0x0f /* mode mask, acceptable modes below: */
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#define CSVR_MODE_SET 0x00 /* set volume tag if not set */
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#define CSVR_MODE_REPLACE 0x01 /* unconditionally replace volume tag */
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#define CSVR_MODE_CLEAR 0x02 /* clear volume tag */
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#define CSVR_ALTERNATE 0x10 /* set to work with alternate voltag */
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changer_voltag_t csvr_voltag;
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};
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#define CESTATUS_PICKER_MASK 0x05 /* flags valid for pickers */
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#define CESTATUS_SLOT_MASK 0x0c /* flags valid for slots */
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#define CESTATUS_PORTAL_MASK 0x3f /* flags valid for portals */
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#define CESTATUS_DRIVE_MASK 0x0c /* flags valid for drives */
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#define CESTATUS_BITS \
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"\20\6INEAB\5EXENAB\4ACCESS\3EXCEPT\2IMPEXP\1FULL"
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@ -151,6 +219,8 @@ struct changer_element_status {
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#define CHIOGPICKER _IOR('c', 0x04, int)
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#define CHIOSPICKER _IOW('c', 0x05, int)
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#define CHIOGPARAMS _IOR('c', 0x06, struct changer_params)
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#define CHIOGSTATUS _IOW('c', 0x08, struct changer_element_status)
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#define CHIOIELEM _IOW('c', 0x07, u_int32_t)
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#define CHIOGSTATUS _IOW('c', 0x08, struct changer_element_status_request)
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#define CHIOSETVOLTAG _IOW('c', 0x09, struct changer_set_voltag_request)
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#endif /* !_SYS_CHIO_H_ */
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@ -31,7 +31,7 @@
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* SUCH DAMAGE.
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*
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* @(#)mtio.h 8.1 (Berkeley) 6/2/93
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* $Id$
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* $Id: mtio.h,v 1.10 1997/02/22 09:45:37 peter Exp $
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*/
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#ifndef _SYS_MTIO_H_
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@ -83,6 +83,9 @@ struct mtop {
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#define MTCOMP 14 /* select compression mode 0=off, 1=def */
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#define MTRETENS 15 /* re-tension tape */
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#define MT_COMP_ENABLE 0xffffffff
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#define MT_COMP_DISABLED 0xfffffffe
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#define MT_COMP_UNSUPP 0xfffffffd
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#endif
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/* structure for MTIOCGET - mag tape get status command */
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@ -97,7 +100,7 @@ struct mtget {
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#if defined (__FreeBSD__)
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daddr_t mt_blksiz; /* presently operating blocksize */
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daddr_t mt_density; /* presently operating density */
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daddr_t mt_comp; /* presently operating compression */
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u_int32_t mt_comp; /* presently operating compression */
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daddr_t mt_blksiz0; /* blocksize for mode 0 */
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daddr_t mt_blksiz1; /* blocksize for mode 1 */
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daddr_t mt_blksiz2; /* blocksize for mode 2 */
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@ -107,10 +110,10 @@ struct mtget {
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daddr_t mt_density2; /* density for mode 2 */
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daddr_t mt_density3; /* density for mode 3 */
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/* the following are not yet implemented */
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u_char mt_comp0; /* compression type for mode 0 */
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u_char mt_comp1; /* compression type for mode 1 */
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u_char mt_comp2; /* compression type for mode 2 */
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u_char mt_comp3; /* compression type for mode 3 */
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u_int32_t mt_comp0; /* compression type for mode 0 */
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u_int32_t mt_comp1; /* compression type for mode 1 */
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u_int32_t mt_comp2; /* compression type for mode 2 */
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u_int32_t mt_comp3; /* compression type for mode 3 */
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#endif
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daddr_t mt_fileno; /* file number of current position */
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daddr_t mt_blkno; /* block number of current position */
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@ -149,7 +152,7 @@ struct mtget {
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#define MTIOCEEOT _IO('m', 4) /* enable EOT error */
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#ifndef KERNEL
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#define DEFTAPE "/dev/nrst0"
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#define DEFTAPE "/dev/nrsa0"
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#endif
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#ifdef KERNEL
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@ -36,7 +36,7 @@
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* SUCH DAMAGE.
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*
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* @(#)systm.h 8.7 (Berkeley) 3/29/95
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* $Id: systm.h,v 1.74 1998/08/05 18:18:06 bde Exp $
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* $Id: systm.h,v 1.75 1998/09/06 06:25:18 ache Exp $
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*/
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#ifndef _SYS_SYSTM_H_
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@ -263,6 +263,7 @@ int rm_at_fork __P((forklist_fn function));
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/* Shutdown callout list definitions and declarations. */
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#define SHUTDOWN_PRE_SYNC 0
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#define SHUTDOWN_POST_SYNC 1
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#define SHUTDOWN_FINAL 2
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typedef void (*bootlist_fn) __P((int, void *));
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