diff options
Diffstat (limited to 'sys/dev/biovar.h')
| -rw-r--r-- | sys/dev/biovar.h | 187 |
1 files changed, 48 insertions, 139 deletions
diff --git a/sys/dev/biovar.h b/sys/dev/biovar.h index da1bcec337d..410ef126d28 100644 --- a/sys/dev/biovar.h +++ b/sys/dev/biovar.h @@ -1,4 +1,4 @@ -/* $OpenBSD: biovar.h,v 1.5 2005/04/06 02:11:25 marco Exp $ */ +/* $OpenBSD: biovar.h,v 1.6 2005/07/18 01:29:01 marco Exp $ */ /* * Copyright (c) 2002 Niklas Hallqvist. All rights reserved. @@ -50,147 +50,56 @@ int bio_register(struct device *, int (*)(struct device *, u_long, /* RAID section */ -#define BIOC_MAX_CDB 16 -#define BIOC_MAX_SENSE 32 -#define BIOC_MAX_PHYSDISK 128 /* based on FC arrays */ -#define BIOC_MAX_VIRTDISK 128 /* based on FC arrays */ - -/* ioctl tunnel defines */ -/* SHALL be implemented */ -#define BIOCPING _IOWR('B', 32, bioc_ping) -typedef struct _bioc_ping { +#define BIOCINQ _IOWR('B', 32, bioc_inq) +typedef struct _bioc_inq { void *cookie; - int x; -} bioc_ping; -/* SHALL be implemented */ -#define BIOCCAPABILITIES _IOWR('B', 33, bioc_capabilities) -typedef struct _bioc_capabilities { - void *cookie; - u_int64_t ioctls; /* bit field, 1 ioctl supported */ -#define BIOC_PING 0x01 -#define BIOC_ALARM 0x02 -#define BIOC_PREP_REMOVAL 0x04 -#define BIOC_REBUILD 0x08 -#define BIOC_STATUS 0x10 -#define BIOC_SCSICMD 0x20 -#define BIOC_STARTSTOP 0x40 -#define BIOC_BLINK 0x80 - u_int32_t raid_types; /* bit field, 1 supported raid type */ -#define BIOC_RAID0 0x01 -#define BIOC_RAID1 0x02 -#define BIOC_RAID3 0x04 -#define BIOC_RAID5 0x08 -#define BIOC_RAID10 0x10 -#define BIOC_RAID01 0x20 -#define BIOC_RAID50 0x40 -} bioc_capabilities; - -/* OPTIONAL */ -#define BIOCALARM _IOWR('B', 34, bioc_alarm) -typedef struct _bioc_alarm { - void *cookie; - u_int32_t opcode; -#define BIOCSALARM_DISABLE 0x00 -#define BIOCSALARM_ENABLE 0x01 -#define BIOCSALARM_SILENCE 0x02 -#define BIOCGALARM_STATE 0x03 -#define BIOCSALARM_TEST 0x04 - u_int8_t state; /* only used with GET function */ -} bioc_alarm; - -/* OPTIONAL */ -#define BIOCSCSICMD _IOWR('B', 35, bioc_scsicmd) -typedef struct _bioc_scsicmd { - void *cookie; + int novol; /* nr of volumes */ + int nodisk; /* nr of total disks */ +} bioc_inq; - /* in (kernel centric) */ - u_int8_t channel; - u_int8_t target; - u_int8_t cdb[BIOC_MAX_CDB]; - u_int8_t cdblen; - u_int8_t direction; /* 0 = out, 1 = in, this is userland centric */ -#define BIOC_DIROUT 0x00 -#define BIOC_DIRIN 0x01 -#define BIOC_DIRNONE 0x02 - - /* out (kernel centric) */ - u_int8_t status; - u_int8_t sensebuf[BIOC_MAX_SENSE]; - u_int8_t senselen; - - /* in & out (kernel centric) */ - void *data; - u_int32_t datalen; /* going in it governs the maximum buffer size - going out it contains actual bytes transfered */ -} bioc_scsicmd; - -/* OPTIONAL */ -#define BIOCSTARTSTOP _IOWR('B', 36, bioc_startstop) -typedef struct _bioc_startstop { - void *cookie; - u_int8_t opcode; -#define BIOCSUNIT_START 0x00 -#define BIOCSUNIT_STOP 0x01 - u_int8_t channel; - u_int8_t target; -} bioc_startstop; - -/* SHALL be implemented */ -#define BIOCSTATUS _IOWR('B', 37, bioc_status) -typedef struct _bioc_status { +#define BIOCDISK _IOWR('B', 33, bioc_disk) +/* structure that represents a disk in a RAID volume */ +typedef struct _bioc_disk { void *cookie; - u_int8_t opcode; -#define BIOCGSTAT_CHANGE 0x00 /* any changes since last call? */ -#define BIOCGSTAT_ALL 0x01 /* get all status */ -#define BIOCGSTAT_PHYSDISK 0x02 /* get physical disk status only */ -#define BIOCGSTAT_VIRTDISK 0x03 /* get virtual disk status only */ -#define BIOCGSTAT_BATTERY 0x04 /* get battery status only */ -#define BIOCGSTAT_ENCLOSURE 0x05 /* get enclosure status only */ -#define BIOCGSTAT_TEMPERATURE 0x06 /* get temperature status only */ - u_int8_t status; /* global status flag */ -#define BIOC_STATOK 0x00 /* status is OK */ -#define BIOC_STATDEGRAD 0x01 /* status is degraded */ -#define BIOC_STATCRIT 0x02 /* status is critical */ -#define BIOC_STATBAT 0x04 /* something wrong with battery */ -#define BIOC_STATENC 0x08 /* something wrong with enclosure */ -#define BIOC_STATTEMP 0x10 /* something is over/under heating */ - /* return fields used per request define in opcode */ - u_int8_t channels; /* max channels */ - u_int8_t buswidth; /* max physical drives per channel */ - /* filled in when called with BIOCGSTAT_PHYSDISK set */ - u_int8_t pdcount; /* physical disk counter */ - u_int8_t physdisk[BIOC_MAX_PHYSDISK]; -#define BIOC_PDUNUSED 0x00 /* disk not present */ -#define BIOC_PDONLINE 0x01 /* disk present */ -#define BIOC_PDOFFLINE 0x02 /* disk present but offline */ -#define BIOC_PDINUSE 0x04 /* critical operation in progress */ - /* filled in when called with BIOCGSTAT_VIRTDISK set */ - u_int8_t vdcount; /* virtual disk counter */ - u_int8_t virtdisk[BIOC_MAX_VIRTDISK]; -#define BIOC_VDUNUSED 0x00 /* disk not present */ -#define BIOC_VDONLINE 0x01 /* disk present */ -#define BIOC_VDOFFLINE 0x02 /* disk present but offline */ -#define BIOC_VDINUSE 0x04 /* critical operation in progress */ - /* filled in when called with BIOCGSTAT_BATTERY set */ - u_int8_t batstat; /* battery status */ -#define BIOC_BATNOTPRES 0x00 /* battery not present */ -#define BIOC_BATMISSING 0x01 /* battery removed */ -#define BIOC_BATVOLTERR 0x02 /* battery low/high power */ -#define BIOC_BATTEMP 0x04 /* battery over/under temp*/ - /* NOTYET: encloure status & temperature status */ -} bioc_status; - -/* OPTIONAL */ -/* depending on the controller it is handled either in userland or in kernel */ -#define BIOCBLINK _IOWR('B', 38, bioc_blink) -typedef struct _bioc_blink { + + int diskid; /* virtual disk id */ + int status; /* current status */ + int volid; /* associate with volume, if -1 unused */ + + quad_t size; /* size of the disk */ + + /* this is provided by the physical disks if suported */ + char vendor[8]; /* vendor string */ + char product[16]; /* product string */ + char revision[4]; /* revision string */ + char pad[4]; /* zero terminate in here */ + + /* XXX get this too? */ + /* serial number */ +} bioc_disk; + +#define BIOCVOL _IOWR('B', 34, bioc_vol) +/* structure that represents a RAID volume */ +typedef struct _bioc_vol { void *cookie; - u_int8_t opcode; -#define BIOCSBLINK_BLINK 0x00 -#define BIOCSBLINK_UNBLINK 0x01 -#define BIOCSBLINK_ALERT 0x02 - u_int8_t channel; - u_int8_t target; -} bioc_blink; + int volid; /* volume id */ + int status; /* current status */ +#define BIOC_SONLINE 0x00 +#define BIOC_SOFFLINE 0x01 +#define BIOC_SDEGRADED 0x02 + quad_t size; /* size of the disk */ + int level; /* raid level */ + int nodisk; /* nr of drives */ + + /* this is provided by the RAID card */ + char vendor[8]; /* vendor string */ + char product[16]; /* product string */ + char revision[4]; /* revision string */ + char pad[4]; /* zero terminate in here */ +} bioc_vol; + +#define BIOC_INQ 0x01 +#define BIOC_DISK 0x02 +#define BIOC_VOL 0x04 |