usr/src/uts/common/sys/raidioctl.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _SYS_RAIDIOCTL_H
  28 #define _SYS_RAIDIOCTL_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 /*
  37  * map ioctls
  38  */
  39 #define RAID_IOC (('R' << 16) | ('D' << 8))
  40 #define RAID_GETCONFIG          (RAID_IOC|1)    /* Get raid information */
  41 #define RAID_CREATE             (RAID_IOC|2)    /* Create raid mirror */
  42 #define RAID_DELETE             (RAID_IOC|3)    /* Delete raid mirror */
  43 #define RAID_UPDATEFW           (RAID_IOC|4)    /* Update IOC firmware */
  44 #define RAID_GETDEVID           (RAID_IOC|5)    /* Retrieve devid of chip */
  45 #define RAID_NUMVOLUMES         (RAID_IOC|6)    /* Retrieve max RAID volumes */
  46
  47 /*
  48  * define raid status flags
  49  */
  50 #define RAID_FLAG_ENABLED                               0x01
  51 #define RAID_FLAG_QUIESCED                              0x02
  52 #define RAID_FLAG_RESYNCING                             0x04
  53 #define RAID_STATE_OPTIMAL                              0x00
  54 #define RAID_STATE_DEGRADED                             0x01
  55 #define RAID_STATE_FAILED                               0x02
  56
  57 /*
  58  * define disk status flags
  59  */
  60 #define RAID_DISKSTATUS_GOOD                            0x0
  61 #define RAID_DISKSTATUS_FAILED                          0x1
  62 #define RAID_DISKSTATUS_MISSING                         0x2
  63
  64 /*
  65  * maximum number of disks allowed in a raid volume
  66  */
  67 #define RAID_MAXDISKS                                   32
  68
  69 typedef struct raid_config {
  70         int targetid;
  71         uint8_t state;
  72         uint8_t flags;
  73         int raid_level;
  74         int ndisks;
  75         int disk[RAID_MAXDISKS];
  76         int diskstatus[RAID_MAXDISKS];
  77         diskaddr_t raid_capacity;
  78         int unitid;
  79 } raid_config_t;
  80
  81 /*
  82  * Defines for type
  83  */
  84 #define FW_TYPE_UCODE                   0x1;
  85 #define FW_TYPE_FCODE                   0x2;
  86
  87 typedef struct update_flash {
  88         caddr_t ptrbuffer;
  89         uint_t size;
  90         uint8_t type;
  91 } update_flash_t;
  92
  93 #if defined(_SYSCALL32)
  94 typedef struct update_flash_32 {
  95         caddr32_t ptrbuffer;
  96         uint32_t size;
  97         uint8_t type;
  98 } update_flash_32_t;
  99 #endif
 100
 101 #ifdef  __cplusplus
 102 }
 103 #endif
 104
 105 #endif  /* _SYS_RAIDIOCTL_H */