/*
 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SYS_MPI_RAID_H
#define _SYS_MPI_RAID_H

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * RAID Volume Request
 */
typedef struct msg_raid_action {
        uint8_t                 Action;
        uint8_t                 Reserved1;
        uint8_t                 ChainOffset;
        uint8_t                 Function;
        uint8_t                 VolumeID;
        uint8_t                 VolumeBus;
        uint8_t                 PhysDiskNum;
        uint8_t                 MsgFlags;
        uint32_t                MsgContext;
        uint32_t                Reserved2;
        uint32_t                ActionDataWord;
        sge_simple_union_t      ActionDataSGE;
} msg_raid_action_t;


/* RAID Volume Action values */

#define MPI_RAID_ACTION_STATUS                          0x00
#define MPI_RAID_ACTION_INDICATOR_STRUCT                0x01
#define MPI_RAID_ACTION_CREATE_VOLUME                   0x02
#define MPI_RAID_ACTION_DELETE_VOLUME                   0x03
#define MPI_RAID_ACTION_DISABLE_VOLUME                  0x04
#define MPI_RAID_ACTION_ENABLE_VOLUME                   0x05
#define MPI_RAID_ACTION_QUIESCE_PHYS_IO                 0x06
#define MPI_RAID_ACTION_ENABLE_PHYS_IO                  0x07
#define MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS          0x08
#define MPI_RAID_ACTION_PHYSDISK_OFFLINE                0x0A
#define MPI_RAID_ACTION_PHYSDISK_ONLINE                 0x0B
#define MPI_RAID_ACTION_CHANGE_PHYSDISK_SETTINGS        0x0C
#define MPI_RAID_ACTION_CREATE_PHYSDISK                 0x0D
#define MPI_RAID_ACTION_DELETE_PHYSDISK                 0x0E
#define MPI_RAID_ACTION_FAIL_PHYSDISK                   0x0F
#define MPI_RAID_ACTION_REPLACE_PHYSDISK                0x10
#define MPI_RAID_ACTION_ACTIVATE_VOLUME                 0x11
#define MPI_RAID_ACTION_INACTIVATE_VOLUME               0x12

#define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC               0x00000001

#define MPI_RAID_ACTION_ADATA_KEEP_PHYS_DISKS           0x00000000
#define MPI_RAID_ACTION_ADATA_DEL_PHYS_DISKS            0x00000001

/* RAID Volume reply message */

typedef struct msg_raid_action_reply {
        uint8_t                 Action;
        uint8_t                 Reserved;
        uint8_t                 MsgLength;
        uint8_t                 Function;
        uint8_t                 VolumeID;
        uint8_t                 VolumeBus;
        uint8_t                 PhysDiskNum;
        uint8_t                 MsgFlags;
        uint32_t                MsgContext;
        uint16_t                ActionStatus;
        uint16_t                IOCStatus;
        uint32_t                IOCLogInfo;
        uint32_t                VolumeStatus;
        uint32_t                ActionData;
} msg_raid_action_reply_t;


/* RAID Volume reply ActionStatus values */

#define MPI_RAID_VOL_ASTATUS_SUCCESS            0x0000
#define MPI_RAID_VOL_ASTATUS_INVALID_ACTION     0x0001
#define MPI_RAID_VOL_ASTATUS_FAILURE            0x0002
#define MPI_RAID_VOL_ASTATUS_IN_PROGRESS        0x0003


/* RAID Volume reply RAID Volume Indicator structure */

typedef struct mpi_raid_vol_indicator {
        uint64_t                TotalBlocks;
        uint64_t                BlocksRemaining;
} mpi_raid_vol_indicator_t;


/*
 * SCSI IO RAID Passthrough Request
 */
typedef struct msg_scsi_io_raid_pt_request {
        uint8_t                 PhysDiskNum;
        uint8_t                 Reserved1;
        uint8_t                 ChainOffset;
        uint8_t                 Function;
        uint8_t                 CDBLength;
        uint8_t                 SenseBufferLength;
        uint8_t                 Reserved2;
        uint8_t                 MsgFlags;
        uint32_t                MsgContext;
        uint8_t                 LUN[8];
        uint32_t                Control;
        uint8_t                 CDB[16];
        uint32_t                DataLength;
        uint32_t                SenseBufferLowAddr;
        sge_io_union_t          SGL;
} msg_scsi_io_raid_pt_request_t;


/* SCSI IO RAID Passthrough reply structure */

typedef struct msg_scsi_io_raid_pt_reply {
        uint8_t                 PhysDiskNum;
        uint8_t                 Reserved1;
        uint8_t                 MsgLength;
        uint8_t                 Function;
        uint8_t                 CDBLength;
        uint8_t                 SenseBufferLength;
        uint8_t                 Reserved2;
        uint8_t                 MsgFlags;
        uint32_t                MsgContext;
        uint8_t                 SCSIStatus;
        uint8_t                 SCSIState;
        uint16_t                IOCStatus;
        uint32_t                IOCLogInfo;
        uint32_t                TransferCount;
        uint32_t                SenseCount;
        uint32_t                ResponseInfo;
} msg_scsi_io_raid_pt_reply_t;

#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_MPI_RAID_H */