1 /* $FreeBSD: src/sys/dev/mpt/mpilib/mpi_raid.h,v 1.1.2.2 2002/09/01 23:08:06 mjacob Exp $ */ 2 /* $DragonFly: src/sys/dev/disk/mpt/mpilib/mpi_raid.h,v 1.2 2003/06/17 04:28:28 dillon Exp $ */ 3 /* 4 * Copyright (c) 2000, 2001 by LSI Logic Corporation 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice immediately at the beginning of the file, without modification, 11 * this list of conditions, and the following disclaimer. 12 * 2. The name of the author may not be used to endorse or promote products 13 * derived from this software without specific prior written permission. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 19 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * 28 * Name: MPI_RAID.H 29 * Title: MPI RAID message and structures 30 * Creation Date: February 27, 2001 31 * 32 * MPI Version: 01.02.04 33 * 34 * Version History 35 * --------------- 36 * 37 * Date Version Description 38 * -------- -------- ------------------------------------------------------ 39 * 02-27-01 01.01.01 Original release for this file. 40 * 03-27-01 01.01.02 Added structure offset comments. 41 * 08-08-01 01.02.01 Original release for v1.2 work. 42 * 09-28-01 01.02.02 Major rework for MPI v1.2 Integrated RAID changes. 43 * 10-04-01 01.02.03 Added ActionData defines for 44 * MPI_RAID_ACTION_DELETE_VOLUME action. 45 * 11-01-01 01.02.04 Added define for MPI_RAID_ACTION_ADATA_DO_NOT_SYNC. 46 * -------------------------------------------------------------------------- 47 */ 48 49 #ifndef MPI_RAID_H 50 #define MPI_RAID_H 51 52 53 /****************************************************************************** 54 * 55 * R A I D M e s s a g e s 56 * 57 *******************************************************************************/ 58 59 60 /****************************************************************************/ 61 /* RAID Volume Request */ 62 /****************************************************************************/ 63 64 typedef struct _MSG_RAID_ACTION 65 { 66 U8 Action; /* 00h */ 67 U8 Reserved1; /* 01h */ 68 U8 ChainOffset; /* 02h */ 69 U8 Function; /* 03h */ 70 U8 VolumeID; /* 04h */ 71 U8 VolumeBus; /* 05h */ 72 U8 PhysDiskNum; /* 06h */ 73 U8 MsgFlags; /* 07h */ 74 U32 MsgContext; /* 08h */ 75 U32 Reserved2; /* 0Ch */ 76 U32 ActionDataWord; /* 10h */ 77 SGE_SIMPLE_UNION ActionDataSGE; /* 14h */ 78 } MSG_RAID_ACTION_REQUEST, MPI_POINTER PTR_MSG_RAID_ACTION_REQUEST, 79 MpiRaidActionRequest_t , MPI_POINTER pMpiRaidActionRequest_t; 80 81 82 /* RAID Action request Action values */ 83 84 #define MPI_RAID_ACTION_STATUS (0x00) 85 #define MPI_RAID_ACTION_INDICATOR_STRUCT (0x01) 86 #define MPI_RAID_ACTION_CREATE_VOLUME (0x02) 87 #define MPI_RAID_ACTION_DELETE_VOLUME (0x03) 88 #define MPI_RAID_ACTION_DISABLE_VOLUME (0x04) 89 #define MPI_RAID_ACTION_ENABLE_VOLUME (0x05) 90 #define MPI_RAID_ACTION_QUIESCE_PHYS_IO (0x06) 91 #define MPI_RAID_ACTION_ENABLE_PHYS_IO (0x07) 92 #define MPI_RAID_ACTION_CHANGE_VOLUME_SETTINGS (0x08) 93 #define MPI_RAID_ACTION_PHYSDISK_OFFLINE (0x0A) 94 #define MPI_RAID_ACTION_PHYSDISK_ONLINE (0x0B) 95 #define MPI_RAID_ACTION_CHANGE_PHYSDISK_SETTINGS (0x0C) 96 #define MPI_RAID_ACTION_CREATE_PHYSDISK (0x0D) 97 #define MPI_RAID_ACTION_DELETE_PHYSDISK (0x0E) 98 #define MPI_RAID_ACTION_FAIL_PHYSDISK (0x0F) 99 #define MPI_RAID_ACTION_REPLACE_PHYSDISK (0x10) 100 101 /* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */ 102 #define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC (0x00000001) 103 104 /* ActionDataWord defines for use with MPI_RAID_ACTION_DELETE_VOLUME action */ 105 #define MPI_RAID_ACTION_ADATA_KEEP_PHYS_DISKS (0x00000000) 106 #define MPI_RAID_ACTION_ADATA_DEL_PHYS_DISKS (0x00000001) 107 108 109 /* RAID Action reply message */ 110 111 typedef struct _MSG_RAID_ACTION_REPLY 112 { 113 U8 Action; /* 00h */ 114 U8 Reserved; /* 01h */ 115 U8 MsgLength; /* 02h */ 116 U8 Function; /* 03h */ 117 U8 VolumeID; /* 04h */ 118 U8 VolumeBus; /* 05h */ 119 U8 PhysDiskNum; /* 06h */ 120 U8 MsgFlags; /* 07h */ 121 U32 MsgContext; /* 08h */ 122 U16 ActionStatus; /* 0Ch */ 123 U16 IOCStatus; /* 0Eh */ 124 U32 IOCLogInfo; /* 10h */ 125 U32 VolumeStatus; /* 14h */ 126 U32 ActionData; /* 18h */ 127 } MSG_RAID_ACTION_REPLY, MPI_POINTER PTR_MSG_RAID_ACTION_REPLY, 128 MpiRaidActionReply_t, MPI_POINTER pMpiRaidActionReply_t; 129 130 131 /* RAID Volume reply ActionStatus values */ 132 133 #define MPI_RAID_ACTION_ASTATUS_SUCCESS (0x0000) 134 #define MPI_RAID_ACTION_ASTATUS_INVALID_ACTION (0x0001) 135 #define MPI_RAID_ACTION_ASTATUS_FAILURE (0x0002) 136 #define MPI_RAID_ACTION_ASTATUS_IN_PROGRESS (0x0003) 137 138 139 /* RAID Volume reply RAID Volume Indicator structure */ 140 141 typedef struct _MPI_RAID_VOL_INDICATOR 142 { 143 U64 TotalBlocks; /* 00h */ 144 U64 BlocksRemaining; /* 08h */ 145 } MPI_RAID_VOL_INDICATOR, MPI_POINTER PTR_MPI_RAID_VOL_INDICATOR, 146 MpiRaidVolIndicator_t, MPI_POINTER pMpiRaidVolIndicator_t; 147 148 149 /****************************************************************************/ 150 /* SCSI IO RAID Passthrough Request */ 151 /****************************************************************************/ 152 153 typedef struct _MSG_SCSI_IO_RAID_PT_REQUEST 154 { 155 U8 PhysDiskNum; /* 00h */ 156 U8 Reserved1; /* 01h */ 157 U8 ChainOffset; /* 02h */ 158 U8 Function; /* 03h */ 159 U8 CDBLength; /* 04h */ 160 U8 SenseBufferLength; /* 05h */ 161 U8 Reserved2; /* 06h */ 162 U8 MsgFlags; /* 07h */ 163 U32 MsgContext; /* 08h */ 164 U8 LUN[8]; /* 0Ch */ 165 U32 Control; /* 14h */ 166 U8 CDB[16]; /* 18h */ 167 U32 DataLength; /* 28h */ 168 U32 SenseBufferLowAddr; /* 2Ch */ 169 SGE_IO_UNION SGL; /* 30h */ 170 } MSG_SCSI_IO_RAID_PT_REQUEST, MPI_POINTER PTR_MSG_SCSI_IO_RAID_PT_REQUEST, 171 SCSIIORaidPassthroughRequest_t, MPI_POINTER pSCSIIORaidPassthroughRequest_t; 172 173 174 /* SCSI IO RAID Passthrough reply structure */ 175 176 typedef struct _MSG_SCSI_IO_RAID_PT_REPLY 177 { 178 U8 PhysDiskNum; /* 00h */ 179 U8 Reserved1; /* 01h */ 180 U8 MsgLength; /* 02h */ 181 U8 Function; /* 03h */ 182 U8 CDBLength; /* 04h */ 183 U8 SenseBufferLength; /* 05h */ 184 U8 Reserved2; /* 06h */ 185 U8 MsgFlags; /* 07h */ 186 U32 MsgContext; /* 08h */ 187 U8 SCSIStatus; /* 0Ch */ 188 U8 SCSIState; /* 0Dh */ 189 U16 IOCStatus; /* 0Eh */ 190 U32 IOCLogInfo; /* 10h */ 191 U32 TransferCount; /* 14h */ 192 U32 SenseCount; /* 18h */ 193 U32 ResponseInfo; /* 1Ch */ 194 } MSG_SCSI_IO_RAID_PT_REPLY, MPI_POINTER PTR_MSG_SCSI_IO_RAID_PT_REPLY, 195 SCSIIORaidPassthroughReply_t, MPI_POINTER pSCSIIORaidPassthroughReply_t; 196 197 198 #endif 199 200 201 202