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Move the kernel specific stuff into scsi_ses.c. Redo the ioctls

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to be more platform independent. Add a ses_hlptxt structure definition
and retrieval ioctl for when we are able to retrieve object help text

SES Objects can have up to 64 KBytes of associated 'help' text- the
Sun A5000 uses this, for example, to give physical location information
(e.g., 'left power supply').
This commit is contained in:
Matt Jacob 2000-01-15 22:40:04 +00:00
parent eb9e1f54bd
commit 92ebdff04b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=56069
1 changed files with 19 additions and 46 deletions
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65
sys/cam/scsi/scsi_ses.h
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@ -30,13 +30,14 @@
*/
#define SESIOC (('s' - 040) << 8)
#define SESIOC_GETNOBJ _IOR(SESIOC, 1, unsigned int)
#define SESIOC_GETOBJMAP _IOW(SESIOC, 2, void *)
#define SESIOC_GETENCSTAT _IOR(SESIOC, 3, ses_encstat)
#define SESIOC_SETENCSTAT _IOW(SESIOC, 4, ses_encstat)
#define SESIOC_GETOBJSTAT _IOR(SESIOC, 5, ses_objstat)
#define SESIOC_SETOBJSTAT _IOW(SESIOC, 6, ses_objstat)
#define SESIOC_INIT _IO(SESIOC, 7)
#define SESIOC_GETNOBJ _IO(SESIOC, 1)
#define SESIOC_GETOBJMAP _IO(SESIOC, 2)
#define SESIOC_GETENCSTAT _IO(SESIOC, 3)
#define SESIOC_SETENCSTAT _IO(SESIOC, 4)
#define SESIOC_GETOBJSTAT _IO(SESIOC, 5)
#define SESIOC_SETOBJSTAT _IO(SESIOC, 6)
#define SESIOC_GETTEXT _IO(SESIOC, 7)
#define SESIOC_INIT _IO(SESIOC, 8)
/*
* Platform Independent Definitions for SES devices.
@ -162,45 +163,17 @@ typedef struct {
/* Control bits, Generic, byte 3 */
#define SESCTL_RQSTFAIL 0x40
#define SESCTL_RQSTON 0x20
/*
* Platform Independent Driver Internal Definitions for SES devices.
* Getting text for an object type is a little
* trickier because it's string data that can
* go up to 64 KBytes. Build this union and
* fill the obj_id with the id of the object who's
* help text you want, and if text is available,
* obj_text will be filled in, null terminated.
*/
typedef enum {
SES_NONE,
SES_SES_SCSI2,
SES_SES,
SES_SES_PASSTHROUGH,
SES_SEN,
SES_SAFT
} enctyp;
#define SES_DEVICE_TYPE 0x0D
#define SEN_ID "UNISYS SUN_SEN"
#define SEN_ID_LEN 24
struct ses_softc;
typedef struct ses_softc ses_softc_t;
typedef struct {
int (*softc_init)(ses_softc_t *, int);
int (*init_enc)(ses_softc_t *);
int (*get_encstat)(ses_softc_t *, ses_encstat *);
int (*set_encstat)(ses_softc_t *, ses_encstat *, int);
int (*get_objstat)(ses_softc_t *, ses_objstat *, int);
int (*set_objstat)(ses_softc_t *, ses_objstat *, int);
} encvec;
#define ENCI_SVALID 0x80
typedef struct {
u_int32_t
enctype : 8, /* enclosure type */
subenclosure : 8, /* subenclosure id */
svalid : 1, /* enclosure information valid */
priv : 15; /* private data, per object */
u_int8_t encstat[4]; /* state && stats */
} encobj;
#if defined(_KERNEL) || defined(KERNEL)
enctyp ses_type __P((void *, int));
#endif
typedef union {
unsigned int obj_id;
char obj_text[1];
} ses_hlptxt;