diff options
| -rw-r--r-- | sys/dev/isp/isp_freebsd.h | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/sys/dev/isp/isp_freebsd.h b/sys/dev/isp/isp_freebsd.h index 46b1128..cb251fc 100644 --- a/sys/dev/isp/isp_freebsd.h +++ b/sys/dev/isp/isp_freebsd.h @@ -35,7 +35,7 @@ #define _ISP_FREEBSD_H #define ISP_PLATFORM_VERSION_MAJOR 4 -#define ISP_PLATFORM_VERSION_MINOR 1 +#define ISP_PLATFORM_VERSION_MINOR 2 #include <sys/param.h> @@ -82,7 +82,31 @@ #endif #define ISP_SCSI_XFER_T struct ccb_scsiio + +#ifdef ISP_TARGET_MODE +typedef struct tstate { + struct tstate *next; + struct cam_path *owner; + struct ccb_hdr_slist atios; + struct ccb_hdr_slist inots; + lun_id_t lun; + u_int32_t hold; +} tstate_t; + +/* + * This should work very well for 100% of parallel SCSI cases, 100% + * of non-SCCLUN FC cases, and hopefully some larger fraction of the + * SCCLUN FC cases. Basically, we index by the low 5 bits of lun and + * then linear search. This has to be reasonably zippy, but not crucially + * so. + */ +#define LUN_HASH_SIZE 32 +#define LUN_HASH_FUNC(lun) ((lun) & 0x1f) + +#endif + struct isposinfo { + struct ispsoftc * next; u_int64_t default_wwn; char name[8]; int unit; @@ -91,6 +115,16 @@ struct isposinfo { struct cam_sim *sim2; struct cam_path *path2; volatile char simqfrozen; +#ifdef ISP_TARGET_MODE +#define TM_WANTED 0x01 +#define TM_BUSY 0x02 +#define TM_TMODE_ENABLED 0x80 + u_int8_t tmflags; + u_int8_t rstatus; + u_int16_t rollinfo; + tstate_t tsdflt; + tstate_t *lun_hash[LUN_HASH_SIZE]; +#endif }; #define SIMQFRZ_RESOURCE 0x1 #define SIMQFRZ_LOOPDOWN 0x2 |
