3 files changed, 256 insertions, 21 deletions

diff --git a/drivers/scsi/mpt2sas/mpi/mpi2.h b/drivers/scsi/mpt2sas/mpi/mpi2.h
index 3105d5e8d908..8dc1b32918dd 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2.h
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 2000-2010 LSI Corporation.
+ *  Copyright (c) 2000-2011 LSI Corporation.
  *
  *
  *           Name:  mpi2.h
@@ -8,7 +8,7 @@
  *                  scatter/gather formats.
  *  Creation Date:  June 21, 2006
  *
- *  mpi2.h Version:  02.00.18
+ *  mpi2.h Version:  02.00.20
  *
  *  Version History
  *  ---------------
@@ -66,6 +66,9 @@
  *  08-11-10  02.00.17  Bumped MPI2_HEADER_VERSION_UNIT.
  *  11-10-10  02.00.18  Bumped MPI2_HEADER_VERSION_UNIT.
  *                      Added MPI2_IEEE_SGE_FLAGS_SYSTEMPLBCPI_ADDR define.
+ *  02-23-11  02.00.19  Bumped MPI2_HEADER_VERSION_UNIT.
+ *                      Added MPI2_FUNCTION_SEND_HOST_MESSAGE.
+ *  03-09-11  02.00.20  Bumped MPI2_HEADER_VERSION_UNIT.
  *  --------------------------------------------------------------------------
  */
 
@@ -91,7 +94,7 @@
 #define MPI2_VERSION_02_00                  (0x0200)
 
 /* versioning for this MPI header set */
-#define MPI2_HEADER_VERSION_UNIT            (0x12)
+#define MPI2_HEADER_VERSION_UNIT            (0x14)
 #define MPI2_HEADER_VERSION_DEV             (0x00)
 #define MPI2_HEADER_VERSION_UNIT_MASK       (0xFF00)
 #define MPI2_HEADER_VERSION_UNIT_SHIFT      (8)
@@ -515,6 +518,8 @@ typedef union _MPI2_REPLY_DESCRIPTORS_UNION
 #define MPI2_FUNCTION_HOST_BASED_DISCOVERY_ACTION   (0x2F)
 /* Power Management Control */
 #define MPI2_FUNCTION_PWR_MGMT_CONTROL              (0x30)
+/* Send Host Message */
+#define MPI2_FUNCTION_SEND_HOST_MESSAGE             (0x31)
 /* beginning of product-specific range */
 #define MPI2_FUNCTION_MIN_PRODUCT_SPECIFIC          (0xF0)
 /* end of product-specific range */
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h b/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
index 61475a6480e3..cfd95b4e3004 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2010 LSI Corporation.
+ *  Copyright (c) 2000-2011 LSI Corporation.
  *
  *
  *           Name:  mpi2_cnfg.h
  *          Title:  MPI Configuration messages and pages
  *  Creation Date:  November 10, 2006
  *
- *    mpi2_cnfg.h Version:  02.00.17
+ *    mpi2_cnfg.h Version:  02.00.19
  *
  *  Version History
  *  ---------------
@@ -134,6 +134,12 @@
  *                      to MPI2_CONFIG_PAGE_IO_UNIT_7.
  *                      Added MPI2_CONFIG_EXTPAGETYPE_EXT_MANUFACTURING define
  *                      and MPI2_CONFIG_PAGE_EXT_MAN_PS structure.
+ *  02-23-11  02.00.18  Added ProxyVF_ID field to MPI2_CONFIG_REQUEST.
+ *                      Added IO Unit Page 8, IO Unit Page 9,
+ *                      and IO Unit Page 10.
+ *                      Added SASNotifyPrimitiveMasks field to
+ *                      MPI2_CONFIG_PAGE_IOC_7.
+ *  03-09-11  02.00.19  Fixed IO Unit Page 10 (to match the spec).
  *  --------------------------------------------------------------------------
  */
 
@@ -329,7 +335,9 @@ typedef struct _MPI2_CONFIG_REQUEST
     U8                      VP_ID;                      /* 0x08 */
     U8                      VF_ID;                      /* 0x09 */
     U16                     Reserved1;                  /* 0x0A */
-    U32                     Reserved2;                  /* 0x0C */
+        U8                      Reserved2;                  /* 0x0C */
+        U8                      ProxyVF_ID;                 /* 0x0D */
+        U16                     Reserved4;                  /* 0x0E */
     U32                     Reserved3;                  /* 0x10 */
     MPI2_CONFIG_PAGE_HEADER Header;                     /* 0x14 */
     U32                     PageAddress;                /* 0x18 */
@@ -915,6 +923,120 @@ typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_7 {
 #define MPI2_IOUNITPAGE7_BOARD_TEMP_FAHRENHEIT      (0x01)
 #define MPI2_IOUNITPAGE7_BOARD_TEMP_CELSIUS         (0x02)
 
+/* IO Unit Page 8 */
+
+#define MPI2_IOUNIT8_NUM_THRESHOLDS     (4)
+
+typedef struct _MPI2_IOUNIT8_SENSOR {
+        U16                     Flags;                /* 0x00 */
+        U16                     Reserved1;            /* 0x02 */
+        U16
+                Threshold[MPI2_IOUNIT8_NUM_THRESHOLDS]; /* 0x04 */
+        U32                     Reserved2;            /* 0x0C */
+        U32                     Reserved3;            /* 0x10 */
+        U32                     Reserved4;            /* 0x14 */
+} MPI2_IOUNIT8_SENSOR, MPI2_POINTER PTR_MPI2_IOUNIT8_SENSOR,
+Mpi2IOUnit8Sensor_t, MPI2_POINTER pMpi2IOUnit8Sensor_t;
+
+/* defines for IO Unit Page 8 Sensor Flags field */
+#define MPI2_IOUNIT8_SENSOR_FLAGS_T3_ENABLE         (0x0008)
+#define MPI2_IOUNIT8_SENSOR_FLAGS_T2_ENABLE         (0x0004)
+#define MPI2_IOUNIT8_SENSOR_FLAGS_T1_ENABLE         (0x0002)
+#define MPI2_IOUNIT8_SENSOR_FLAGS_T0_ENABLE         (0x0001)
+
+/*
+ * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
+ * one and check the value returned for NumSensors at runtime.
+ */
+#ifndef MPI2_IOUNITPAGE8_SENSOR_ENTRIES
+#define MPI2_IOUNITPAGE8_SENSOR_ENTRIES     (1)
+#endif
+
+typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_8 {
+        MPI2_CONFIG_PAGE_HEADER Header;               /* 0x00 */
+        U32                     Reserved1;            /* 0x04 */
+        U32                     Reserved2;            /* 0x08 */
+        U8                      NumSensors;           /* 0x0C */
+        U8                      PollingInterval;      /* 0x0D */
+        U16                     Reserved3;            /* 0x0E */
+        MPI2_IOUNIT8_SENSOR
+                        Sensor[MPI2_IOUNITPAGE8_SENSOR_ENTRIES];/* 0x10 */
+} MPI2_CONFIG_PAGE_IO_UNIT_8, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IO_UNIT_8,
+Mpi2IOUnitPage8_t, MPI2_POINTER pMpi2IOUnitPage8_t;
+
+#define MPI2_IOUNITPAGE8_PAGEVERSION                    (0x00)
+
+
+/* IO Unit Page 9 */
+
+typedef struct _MPI2_IOUNIT9_SENSOR {
+        U16                     CurrentTemperature;     /* 0x00 */
+        U16                     Reserved1;              /* 0x02 */
+        U8                      Flags;                  /* 0x04 */
+        U8                      Reserved2;              /* 0x05 */
+        U16                     Reserved3;              /* 0x06 */
+        U32                     Reserved4;              /* 0x08 */
+        U32                     Reserved5;              /* 0x0C */
+} MPI2_IOUNIT9_SENSOR, MPI2_POINTER PTR_MPI2_IOUNIT9_SENSOR,
+Mpi2IOUnit9Sensor_t, MPI2_POINTER pMpi2IOUnit9Sensor_t;
+
+/* defines for IO Unit Page 9 Sensor Flags field */
+#define MPI2_IOUNIT9_SENSOR_FLAGS_TEMP_VALID        (0x01)
+
+/*
+ * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
+ * one and check the value returned for NumSensors at runtime.
+ */
+#ifndef MPI2_IOUNITPAGE9_SENSOR_ENTRIES
+#define MPI2_IOUNITPAGE9_SENSOR_ENTRIES     (1)
+#endif
+
+typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_9 {
+        MPI2_CONFIG_PAGE_HEADER Header;                /* 0x00 */
+        U32                     Reserved1;             /* 0x04 */
+        U32                     Reserved2;             /* 0x08 */
+        U8                      NumSensors;            /* 0x0C */
+        U8                      Reserved4;             /* 0x0D */
+        U16                     Reserved3;             /* 0x0E */
+        MPI2_IOUNIT9_SENSOR
+                        Sensor[MPI2_IOUNITPAGE9_SENSOR_ENTRIES];/* 0x10 */
+} MPI2_CONFIG_PAGE_IO_UNIT_9, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IO_UNIT_9,
+Mpi2IOUnitPage9_t, MPI2_POINTER pMpi2IOUnitPage9_t;
+
+#define MPI2_IOUNITPAGE9_PAGEVERSION                    (0x00)
+
+
+/* IO Unit Page 10 */
+
+typedef struct _MPI2_IOUNIT10_FUNCTION {
+        U8                      CreditPercent;      /* 0x00 */
+        U8                      Reserved1;          /* 0x01 */
+        U16                     Reserved2;          /* 0x02 */
+} MPI2_IOUNIT10_FUNCTION, MPI2_POINTER PTR_MPI2_IOUNIT10_FUNCTION,
+Mpi2IOUnit10Function_t, MPI2_POINTER pMpi2IOUnit10Function_t;
+
+/*
+ * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
+ * one and check the value returned for NumFunctions at runtime.
+ */
+#ifndef MPI2_IOUNITPAGE10_FUNCTION_ENTRIES
+#define MPI2_IOUNITPAGE10_FUNCTION_ENTRIES      (1)
+#endif
+
+typedef struct _MPI2_CONFIG_PAGE_IO_UNIT_10 {
+        MPI2_CONFIG_PAGE_HEADER Header;                    /* 0x00 */
+        U8                      NumFunctions;             /* 0x04 */
+        U8                      Reserved1;              /* 0x05 */
+        U16                     Reserved2;              /* 0x06 */
+        U32                     Reserved3;              /* 0x08 */
+        U32                     Reserved4;              /* 0x0C */
+        MPI2_IOUNIT10_FUNCTION
+                Function[MPI2_IOUNITPAGE10_FUNCTION_ENTRIES];/* 0x10 */
+} MPI2_CONFIG_PAGE_IO_UNIT_10, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IO_UNIT_10,
+Mpi2IOUnitPage10_t, MPI2_POINTER pMpi2IOUnitPage10_t;
+
+#define MPI2_IOUNITPAGE10_PAGEVERSION                   (0x01)
+
 
 
 /****************************************************************************
@@ -1022,12 +1144,12 @@ typedef struct _MPI2_CONFIG_PAGE_IOC_7
     U32                     Reserved1;                  /* 0x04 */
     U32                     EventMasks[MPI2_IOCPAGE7_EVENTMASK_WORDS];/* 0x08 */
     U16                     SASBroadcastPrimitiveMasks; /* 0x18 */
-    U16                     Reserved2;                  /* 0x1A */
+        U16                     SASNotifyPrimitiveMasks;    /* 0x1A */
     U32                     Reserved3;                  /* 0x1C */
 } MPI2_CONFIG_PAGE_IOC_7, MPI2_POINTER PTR_MPI2_CONFIG_PAGE_IOC_7,
   Mpi2IOCPage7_t, MPI2_POINTER pMpi2IOCPage7_t;
 
-#define MPI2_IOCPAGE7_PAGEVERSION                       (0x01)
+#define MPI2_IOCPAGE7_PAGEVERSION                       (0x02)
 
 
 /* IOC Page 8 */
@@ -2070,16 +2192,16 @@ typedef struct _MPI2_CONFIG_PAGE_SASIOUNIT_8 {
 #define MPI2_SASIOUNITPAGE8_PAGEVERSION     (0x00)
 
 /* defines for PowerManagementCapabilities field */
-#define MPI2_SASIOUNIT8_PM_HOST_PORT_WIDTH_MOD          (0x000001000)
-#define MPI2_SASIOUNIT8_PM_HOST_SAS_SLUMBER_MODE        (0x000000800)
-#define MPI2_SASIOUNIT8_PM_HOST_SAS_PARTIAL_MODE        (0x000000400)
-#define MPI2_SASIOUNIT8_PM_HOST_SATA_SLUMBER_MODE       (0x000000200)
-#define MPI2_SASIOUNIT8_PM_HOST_SATA_PARTIAL_MODE       (0x000000100)
-#define MPI2_SASIOUNIT8_PM_IOUNIT_PORT_WIDTH_MOD        (0x000000010)
-#define MPI2_SASIOUNIT8_PM_IOUNIT_SAS_SLUMBER_MODE      (0x000000008)
-#define MPI2_SASIOUNIT8_PM_IOUNIT_SAS_PARTIAL_MODE      (0x000000004)
-#define MPI2_SASIOUNIT8_PM_IOUNIT_SATA_SLUMBER_MODE     (0x000000002)
-#define MPI2_SASIOUNIT8_PM_IOUNIT_SATA_PARTIAL_MODE     (0x000000001)
+#define MPI2_SASIOUNIT8_PM_HOST_PORT_WIDTH_MOD          (0x00001000)
+#define MPI2_SASIOUNIT8_PM_HOST_SAS_SLUMBER_MODE        (0x00000800)
+#define MPI2_SASIOUNIT8_PM_HOST_SAS_PARTIAL_MODE        (0x00000400)
+#define MPI2_SASIOUNIT8_PM_HOST_SATA_SLUMBER_MODE       (0x00000200)
+#define MPI2_SASIOUNIT8_PM_HOST_SATA_PARTIAL_MODE       (0x00000100)
+#define MPI2_SASIOUNIT8_PM_IOUNIT_PORT_WIDTH_MOD        (0x00000010)
+#define MPI2_SASIOUNIT8_PM_IOUNIT_SAS_SLUMBER_MODE      (0x00000008)
+#define MPI2_SASIOUNIT8_PM_IOUNIT_SAS_PARTIAL_MODE      (0x00000004)
+#define MPI2_SASIOUNIT8_PM_IOUNIT_SATA_SLUMBER_MODE     (0x00000002)
+#define MPI2_SASIOUNIT8_PM_IOUNIT_SATA_PARTIAL_MODE     (0x00000001)
 
 
 
@@ -2266,6 +2388,7 @@ typedef struct _MPI2_CONFIG_PAGE_SAS_DEV_0
 /* see mpi2_sas.h for values for SAS Device Page 0 DeviceInfo values */
 
 /* values for SAS Device Page 0 Flags field */
+#define MPI2_SAS_DEVICE0_FLAGS_UNAUTHORIZED_DEVICE          (0x8000)
 #define MPI2_SAS_DEVICE0_FLAGS_SLUMBER_PM_CAPABLE           (0x1000)
 #define MPI2_SAS_DEVICE0_FLAGS_PARTIAL_PM_CAPABLE           (0x0800)
 #define MPI2_SAS_DEVICE0_FLAGS_SATA_ASYNCHRONOUS_NOTIFY     (0x0400)
diff --git a/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h b/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
index 1f0c190d336e..93d9b6956d05 100644
--- a/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
+++ b/drivers/scsi/mpt2sas/mpi/mpi2_ioc.h
@@ -1,12 +1,12 @@
 /*
- *  Copyright (c) 2000-2010 LSI Corporation.
+ *  Copyright (c) 2000-2011 LSI Corporation.
  *
  *
  *           Name:  mpi2_ioc.h
  *          Title:  MPI IOC, Port, Event, FW Download, and FW Upload messages
  *  Creation Date:  October 11, 2006
  *
- *  mpi2_ioc.h Version:  02.00.16
+ *  mpi2_ioc.h Version:  02.00.17
  *
  *  Version History
  *  ---------------
@@ -104,6 +104,12 @@
  *  05-12-10  02.00.15  Marked Task Set Full Event as obsolete.
  *                      Added MPI2_EVENT_SAS_TOPO_LR_UNSUPPORTED_PHY define.
  *  11-10-10  02.00.16  Added MPI2_FW_DOWNLOAD_ITYPE_MIN_PRODUCT_SPECIFIC.
+ *  02-23-11  02.00.17  Added SAS NOTIFY Primitive event, and added
+ *                      SASNotifyPrimitiveMasks field to
+ *                      MPI2_EVENT_NOTIFICATION_REQUEST.
+ *                      Added Temperature Threshold Event.
+ *                      Added Host Message Event.
+ *                      Added Send Host Message request and reply.
  *  --------------------------------------------------------------------------
  */
 
@@ -421,7 +427,7 @@ typedef struct _MPI2_EVENT_NOTIFICATION_REQUEST
     U32                     Reserved6;                      /* 0x10 */
     U32                     EventMasks[MPI2_EVENT_NOTIFY_EVENTMASK_WORDS];/* 0x14 */
     U16                     SASBroadcastPrimitiveMasks;     /* 0x24 */
-    U16                     Reserved7;                      /* 0x26 */
+         U16                     SASNotifyPrimitiveMasks;        /* 0x26 */
     U32                     Reserved8;                      /* 0x28 */
 } MPI2_EVENT_NOTIFICATION_REQUEST,
   MPI2_POINTER PTR_MPI2_EVENT_NOTIFICATION_REQUEST,
@@ -476,6 +482,9 @@ typedef struct _MPI2_EVENT_NOTIFICATION_REPLY
 #define MPI2_EVENT_GPIO_INTERRUPT                   (0x0023)
 #define MPI2_EVENT_HOST_BASED_DISCOVERY_PHY         (0x0024)
 #define MPI2_EVENT_SAS_QUIESCE                      (0x0025)
+#define MPI2_EVENT_SAS_NOTIFY_PRIMITIVE             (0x0026)
+#define MPI2_EVENT_TEMP_THRESHOLD                   (0x0027)
+#define MPI2_EVENT_HOST_MESSAGE                     (0x0028)
 
 
 /* Log Entry Added Event data */
@@ -507,6 +516,39 @@ typedef struct _MPI2_EVENT_DATA_GPIO_INTERRUPT {
   MPI2_POINTER PTR_MPI2_EVENT_DATA_GPIO_INTERRUPT,
   Mpi2EventDataGpioInterrupt_t, MPI2_POINTER pMpi2EventDataGpioInterrupt_t;
 
+/* Temperature Threshold Event data */
+
+typedef struct _MPI2_EVENT_DATA_TEMPERATURE {
+        U16         Status;                             /* 0x00 */
+        U8          SensorNum;                          /* 0x02 */
+        U8          Reserved1;                          /* 0x03 */
+        U16         CurrentTemperature;                 /* 0x04 */
+        U16         Reserved2;                          /* 0x06 */
+        U32         Reserved3;                          /* 0x08 */
+        U32         Reserved4;                          /* 0x0C */
+} MPI2_EVENT_DATA_TEMPERATURE,
+MPI2_POINTER PTR_MPI2_EVENT_DATA_TEMPERATURE,
+Mpi2EventDataTemperature_t, MPI2_POINTER pMpi2EventDataTemperature_t;
+
+/* Temperature Threshold Event data Status bits */
+#define MPI2_EVENT_TEMPERATURE3_EXCEEDED            (0x0008)
+#define MPI2_EVENT_TEMPERATURE2_EXCEEDED            (0x0004)
+#define MPI2_EVENT_TEMPERATURE1_EXCEEDED            (0x0002)
+#define MPI2_EVENT_TEMPERATURE0_EXCEEDED            (0x0001)
+
+
+/* Host Message Event data */
+
+typedef struct _MPI2_EVENT_DATA_HOST_MESSAGE {
+        U8          SourceVF_ID;                        /* 0x00 */
+        U8          Reserved1;                          /* 0x01 */
+        U16         Reserved2;                          /* 0x02 */
+        U32         Reserved3;                          /* 0x04 */
+        U32         HostData[1];                        /* 0x08 */
+} MPI2_EVENT_DATA_HOST_MESSAGE, MPI2_POINTER PTR_MPI2_EVENT_DATA_HOST_MESSAGE,
+Mpi2EventDataHostMessage_t, MPI2_POINTER pMpi2EventDataHostMessage_t;
+
+
 /* Hard Reset Received Event data */
 
 typedef struct _MPI2_EVENT_DATA_HARD_RESET_RECEIVED
@@ -749,6 +791,24 @@ typedef struct _MPI2_EVENT_DATA_SAS_BROADCAST_PRIMITIVE
 #define MPI2_EVENT_PRIMITIVE_CHANGE0_RESERVED               (0x07)
 #define MPI2_EVENT_PRIMITIVE_CHANGE1_RESERVED               (0x08)
 
+/* SAS Notify Primitive Event data */
+
+typedef struct _MPI2_EVENT_DATA_SAS_NOTIFY_PRIMITIVE {
+        U8                      PhyNum;                     /* 0x00 */
+        U8                      Port;                       /* 0x01 */
+        U8                      Reserved1;                  /* 0x02 */
+        U8                      Primitive;                  /* 0x03 */
+} MPI2_EVENT_DATA_SAS_NOTIFY_PRIMITIVE,
+MPI2_POINTER PTR_MPI2_EVENT_DATA_SAS_NOTIFY_PRIMITIVE,
+Mpi2EventDataSasNotifyPrimitive_t,
+MPI2_POINTER pMpi2EventDataSasNotifyPrimitive_t;
+
+/* defines for the Primitive field */
+#define MPI2_EVENT_NOTIFY_ENABLE_SPINUP                     (0x01)
+#define MPI2_EVENT_NOTIFY_POWER_LOSS_EXPECTED               (0x02)
+#define MPI2_EVENT_NOTIFY_RESERVED1                         (0x03)
+#define MPI2_EVENT_NOTIFY_RESERVED2                         (0x04)
+
 
 /* SAS Initiator Device Status Change Event data */
 
@@ -1001,6 +1061,53 @@ typedef struct _MPI2_EVENT_ACK_REPLY
 
 
 /****************************************************************************
+*  SendHostMessage message
+****************************************************************************/
+
+/* SendHostMessage Request message */
+typedef struct _MPI2_SEND_HOST_MESSAGE_REQUEST {
+        U16                     HostDataLength;                 /* 0x00 */
+        U8                      ChainOffset;                    /* 0x02 */
+        U8                      Function;                       /* 0x03 */
+        U16                     Reserved1;                      /* 0x04 */
+        U8                      Reserved2;                      /* 0x06 */
+        U8                      MsgFlags;                       /* 0x07 */
+        U8                      VP_ID;                          /* 0x08 */
+        U8                      VF_ID;                          /* 0x09 */
+        U16                     Reserved3;                      /* 0x0A */
+        U8                      Reserved4;                      /* 0x0C */
+        U8                      DestVF_ID;                      /* 0x0D */
+        U16                     Reserved5;                      /* 0x0E */
+        U32                     Reserved6;                      /* 0x10 */
+        U32                     Reserved7;                      /* 0x14 */
+        U32                     Reserved8;                      /* 0x18 */
+        U32                     Reserved9;                      /* 0x1C */
+        U32                     Reserved10;                     /* 0x20 */
+        U32                     HostData[1];                    /* 0x24 */
+} MPI2_SEND_HOST_MESSAGE_REQUEST,
+MPI2_POINTER PTR_MPI2_SEND_HOST_MESSAGE_REQUEST,
+Mpi2SendHostMessageRequest_t, MPI2_POINTER pMpi2SendHostMessageRequest_t;
+
+
+/* SendHostMessage Reply message */
+typedef struct _MPI2_SEND_HOST_MESSAGE_REPLY {
+        U16                     HostDataLength;                 /* 0x00 */
+        U8                      MsgLength;                      /* 0x02 */
+        U8                      Function;                       /* 0x03 */
+        U16                     Reserved1;                      /* 0x04 */
+        U8                      Reserved2;                      /* 0x06 */
+        U8                      MsgFlags;                       /* 0x07 */
+        U8                      VP_ID;                          /* 0x08 */
+        U8                      VF_ID;                          /* 0x09 */
+        U16                     Reserved3;                      /* 0x0A */
+        U16                     Reserved4;                      /* 0x0C */
+        U16                     IOCStatus;                      /* 0x0E */
+        U32                     IOCLogInfo;                     /* 0x10 */
+} MPI2_SEND_HOST_MESSAGE_REPLY, MPI2_POINTER PTR_MPI2_SEND_HOST_MESSAGE_REPLY,
+Mpi2SendHostMessageReply_t, MPI2_POINTER pMpi2SendHostMessageReply_t;
+
+
+/****************************************************************************
 *  FWDownload message
 ****************************************************************************/