From: "Nickle Wang" <nicklew@nvidia.com>
To: <devel@edk2.groups.io>
Cc: Abner Chang <abner.chang@amd.com>,
Isaac Oram <isaac.w.oram@intel.com>,
Abdul Lateef Attar <AbdulLateef.Attar@amd.com>,
Tinh Nguyen <tinhnguyen@amperemail.onmicrosoft.com>
Subject: [edk2-platforms][PATCH] ManageabilityPkg: add support for the phosphor ipmi blob transfer protocol
Date: Wed, 12 Apr 2023 11:17:24 +0800 [thread overview]
Message-ID: <20230412031724.12690-1-nicklew@nvidia.com> (raw)
This change implements the blob transfer protocol used in OpenBmc
documented here: https://github.com/openbmc/phosphor-ipmi-blobs
Signed-off-by: Nick Ramirez <nramirez@nvidia.com>
Cc: Abner Chang <abner.chang@amd.com>
Cc: Isaac Oram <isaac.w.oram@intel.com>
Cc: Abdul Lateef Attar <AbdulLateef.Attar@amd.com>
Cc: Nickle Wang <nicklew@nvidia.com>
Cc: Tinh Nguyen <tinhnguyen@amperemail.onmicrosoft.com>
---
.../ManageabilityPkg/ManageabilityPkg.dec | 6 +
.../Include/Dsc/Manageability.dsc | 4 +-
.../IpmiBlobTransferDxe.inf | 39 +
.../IpmiBlobTransferTestUnitTestsHost.inf | 40 +
.../Include/Protocol/IpmiBlobTransfer.h | 136 ++
.../InternalIpmiBlobTransfer.h | 363 ++++++
.../IpmiBlobTransferDxe/IpmiBlobTransferDxe.c | 799 ++++++++++++
.../UnitTest/IpmiBlobTransferTestUnitTests.c | 1113 +++++++++++++++++
.../Universal/IpmiBlobTransferDxe/Readme.md | 24 +
9 files changed, 2523 insertions(+), 1 deletion(-)
create mode 100644 Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/IpmiBlobTransferDxe.inf
create mode 100644 Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/UnitTest/IpmiBlobTransferTestUnitTestsHost.inf
create mode 100644 Features/ManageabilityPkg/Include/Protocol/IpmiBlobTransfer.h
create mode 100644 Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/InternalIpmiBlobTransfer.h
create mode 100644 Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/IpmiBlobTransferDxe.c
create mode 100644 Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/UnitTest/IpmiBlobTransferTestUnitTests.c
create mode 100644 Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/Readme.md
diff --git a/Features/ManageabilityPkg/ManageabilityPkg.dec b/Features/ManageabilityPkg/ManageabilityPkg.dec
index 9a930d3e4b..e2d6cccc50 100644
--- a/Features/ManageabilityPkg/ManageabilityPkg.dec
+++ b/Features/ManageabilityPkg/ManageabilityPkg.dec
@@ -4,6 +4,7 @@
# those are related to the platform management.
#
# Copyright (C) 2023 Advanced Micro Devices, Inc. All rights reserved.<BR>
+# Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
@@ -48,3 +49,8 @@
gManageabilityProtocolMctpGuid = { 0x76FED8F1, 0x0BE5, 0x4269, { 0xA3, 0x1A, 0x38, 0x0F, 0x54, 0xF1, 0xA1, 0x8A } }
# Manageability Protocol PLDM
gManageabilityProtocolPldmGuid = { 0x3958090D, 0x69DD, 0x4868, { 0x9C, 0x41, 0xC9, 0xAC, 0x31, 0xB5, 0x25, 0xC5 } }
+
+[Protocols]
+
+ ## Include/Protocol/IpmiBlobTransfer.h
+ gEdkiiIpmiBlobTransferProtocolGuid = { 0x05837c75, 0x1d65, 0x468b, { 0xb1, 0xc2, 0x81, 0xaf, 0x9a, 0x31, 0x5b, 0x2c } }
diff --git a/Features/ManageabilityPkg/Include/Dsc/Manageability.dsc b/Features/ManageabilityPkg/Include/Dsc/Manageability.dsc
index 0d868fdf4a..111d6b91dc 100644
--- a/Features/ManageabilityPkg/Include/Dsc/Manageability.dsc
+++ b/Features/ManageabilityPkg/Include/Dsc/Manageability.dsc
@@ -2,11 +2,13 @@
# Common libraries for Manageabilty Package
#
# Copyright (C) 2023 Advanced Micro Devices, Inc. All rights reserved.<BR>
+# Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
[LibraryClasses]
ManageabilityTransportHelperLib|ManageabilityPkg/Library/BaseManageabilityTransportHelperLib/BaseManageabilityTransportHelper.inf
+ IpmiLib|MdeModulePkg/Library/DxeIpmiLibIpmiProtocol/DxeIpmiLibIpmiProtocol.inf
[LibraryClasses.ARM, LibraryClasses.AARCH64]
#
@@ -22,4 +24,4 @@
[Components.X64]
ManageabilityPkg/Universal/IpmiProtocol/Dxe/IpmiProtocolDxe.inf
ManageabilityPkg/Universal/IpmiProtocol/Smm/IpmiProtocolSmm.inf
-
+ ManageabilityPkg/Universal/IpmiBlobTransferDxe/IpmiBlobTransferDxe.inf
diff --git a/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/IpmiBlobTransferDxe.inf b/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/IpmiBlobTransferDxe.inf
new file mode 100644
index 0000000000..28e9d293c1
--- /dev/null
+++ b/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/IpmiBlobTransferDxe.inf
@@ -0,0 +1,39 @@
+## @file
+# IPMI Blob Transfer Protocol DXE Driver.
+#
+# Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = IpmiBlobTransferDxe
+ FILE_GUID = 6357c804-78bb-4b0c-abdf-c75df942f319
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ ENTRY_POINT = IpmiBlobTransferDxeDriverEntryPoint
+
+[Sources.common]
+ IpmiBlobTransferDxe.c
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ DebugLib
+ IpmiLib
+ MemoryAllocationLib
+ PcdLib
+ UefiBootServicesTableLib
+ UefiDriverEntryPoint
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ ManageabilityPkg/ManageabilityPkg.dec
+
+[Protocols]
+ gEdkiiIpmiBlobTransferProtocolGuid
+
+[Depex]
+ TRUE
diff --git a/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/UnitTest/IpmiBlobTransferTestUnitTestsHost.inf b/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/UnitTest/IpmiBlobTransferTestUnitTestsHost.inf
new file mode 100644
index 0000000000..1f071bbadc
--- /dev/null
+++ b/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/UnitTest/IpmiBlobTransferTestUnitTestsHost.inf
@@ -0,0 +1,40 @@
+## @file
+# Unit tests of the Ipmi blob transfer driver that are run from a host environment.
+#
+# Copyright (c) 2020-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+##
+
+[Defines]
+ INF_VERSION = 0x00010006
+ BASE_NAME = IpmiBlobTransferDxeUnitTestsHost
+ FILE_GUID = 1f5d4095-ea52-432c-b078-86097fef6004
+ MODULE_TYPE = HOST_APPLICATION
+ VERSION_STRING = 1.0
+
+#
+# The following information is for reference only
+# and not required by the build tools.
+#
+# VALID_ARCHITECTURES = X64
+#
+
+[Sources]
+ IpmiBlobTransferTestUnitTests.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ ManageabilityPkg/ManageabilityPkg.dec
+ UnitTestFrameworkPkg/UnitTestFrameworkPkg.dec
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ DebugLib
+ UnitTestLib
+ IpmiLib
+
+[Protocols]
+ gEdkiiIpmiBlobTransferProtocolGuid
diff --git a/Features/ManageabilityPkg/Include/Protocol/IpmiBlobTransfer.h b/Features/ManageabilityPkg/Include/Protocol/IpmiBlobTransfer.h
new file mode 100644
index 0000000000..8ea71d8816
--- /dev/null
+++ b/Features/ManageabilityPkg/Include/Protocol/IpmiBlobTransfer.h
@@ -0,0 +1,136 @@
+/** @file
+
+ IPMI Blob Transfer driver
+
+ Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#include <Library/IpmiLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <IndustryStandard/Ipmi.h>
+
+#define IPMI_NETFN_OEM 0x2E
+#define IPMI_OEM_BLOB_TRANSFER_CMD 0x80
+#define IPMI_OEM_BLOB_MAX_DATA_PER_PACKET 64
+
+#define BLOB_TRANSFER_STAT_OPEN_R BIT0
+#define BLOB_TRANSFER_STAT_OPEN_W BIT1
+#define BLOB_TRANSFER_STAT_COMMITING BIT2
+#define BLOB_TRANSFER_STAT_COMMITTED BIT3
+#define BLOB_TRANSFER_STAT_COMMIT_ERROR BIT4
+// Bits 5-7 are reserved
+// Bits 8-15 are blob-specific definitions
+
+//
+// Blob Transfer Function Prototypes
+//
+typedef
+EFI_STATUS
+(EFIAPI *IPMI_BLOB_TRANSFER_PROTOCOL_GET_COUNT)(
+ OUT UINT32 *Count
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *IPMI_BLOB_TRANSFER_PROTOCOL_ENUMERATE)(
+ IN UINT32 BlobIndex,
+ OUT CHAR8 *BlobId
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *IPMI_BLOB_TRANSFER_PROTOCOL_OPEN)(
+ IN CHAR8 *BlobId,
+ IN UINT16 Flags,
+ OUT UINT16 *SessionId
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *IPMI_BLOB_TRANSFER_PROTOCOL_READ)(
+ IN UINT16 SessionId,
+ IN UINT32 Offset,
+ IN UINT32 RequestedSize,
+ OUT UINT8 *Data
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *IPMI_BLOB_TRANSFER_PROTOCOL_WRITE)(
+ IN UINT16 SessionId,
+ IN UINT32 Offset,
+ IN UINT8 *Data,
+ IN UINT32 WriteLength
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *IPMI_BLOB_TRANSFER_PROTOCOL_COMMIT)(
+ IN UINT16 SessionId,
+ IN UINT8 CommitDataLength,
+ IN UINT8 *CommitData
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *IPMI_BLOB_TRANSFER_PROTOCOL_CLOSE)(
+ IN UINT16 SessionId
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *IPMI_BLOB_TRANSFER_PROTOCOL_DELETE)(
+ IN CHAR8 *BlobId
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *IPMI_BLOB_TRANSFER_PROTOCOL_STAT)(
+ IN CHAR8 *BlobId,
+ OUT UINT16 *BlobState,
+ OUT UINT32 *Size,
+ OUT UINT8 *MetadataLength,
+ OUT UINT8 *Metadata
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *IPMI_BLOB_TRANSFER_PROTOCOL_SESSION_STAT)(
+ IN UINT16 SessionId,
+ OUT UINT16 *BlobState,
+ OUT UINT32 *Size,
+ OUT UINT8 *MetadataLength,
+ OUT UINT8 *Metadata
+ );
+
+typedef
+EFI_STATUS
+(EFIAPI *IPMI_BLOB_TRANSFER_PROTOCOL_WRITE_META)(
+ IN UINT16 SessionId,
+ IN UINT32 Offset,
+ IN UINT8 *Data,
+ IN UINT32 WriteLength
+ );
+
+//
+// Structure of IPMI_BLOB_TRANSFER_PROTOCOL
+//
+struct _IPMI_BLOB_TRANSFER_PROTOCOL {
+ IPMI_BLOB_TRANSFER_PROTOCOL_GET_COUNT BlobGetCount;
+ IPMI_BLOB_TRANSFER_PROTOCOL_ENUMERATE BlobEnumerate;
+ IPMI_BLOB_TRANSFER_PROTOCOL_OPEN BlobOpen;
+ IPMI_BLOB_TRANSFER_PROTOCOL_READ BlobRead;
+ IPMI_BLOB_TRANSFER_PROTOCOL_WRITE BlobWrite;
+ IPMI_BLOB_TRANSFER_PROTOCOL_COMMIT BlobCommit;
+ IPMI_BLOB_TRANSFER_PROTOCOL_CLOSE BlobClose;
+ IPMI_BLOB_TRANSFER_PROTOCOL_DELETE BlobDelete;
+ IPMI_BLOB_TRANSFER_PROTOCOL_STAT BlobStat;
+ IPMI_BLOB_TRANSFER_PROTOCOL_SESSION_STAT BlobSessionStat;
+ IPMI_BLOB_TRANSFER_PROTOCOL_WRITE_META BlobWriteMeta;
+};
+
+typedef struct _IPMI_BLOB_TRANSFER_PROTOCOL IPMI_BLOB_TRANSFER_PROTOCOL;
+
+extern EFI_GUID gEdkiiIpmiBlobTransferProtocolGuid;
diff --git a/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/InternalIpmiBlobTransfer.h b/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/InternalIpmiBlobTransfer.h
new file mode 100644
index 0000000000..14f0dc02bc
--- /dev/null
+++ b/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/InternalIpmiBlobTransfer.h
@@ -0,0 +1,363 @@
+/** @file
+
+ Headers for IPMI Blob Transfer driver
+
+ Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/IpmiLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/PcdLib.h>
+
+#define PROTOCOL_RESPONSE_OVERHEAD (4 * sizeof(UINT8)) // 1 byte completion code + 3 bytes OEN
+
+// Subcommands for this protocol
+typedef enum {
+ IpmiBlobTransferSubcommandGetCount = 0,
+ IpmiBlobTransferSubcommandEnumerate,
+ IpmiBlobTransferSubcommandOpen,
+ IpmiBlobTransferSubcommandRead,
+ IpmiBlobTransferSubcommandWrite,
+ IpmiBlobTransferSubcommandCommit,
+ IpmiBlobTransferSubcommandClose,
+ IpmiBlobTransferSubcommandDelete,
+ IpmiBlobTransferSubcommandStat,
+ IpmiBlobTransferSubcommandSessionStat,
+ IpmiBlobTransferSubcommandWriteMeta,
+} IPMI_BLOB_TRANSFER_SUBCOMMANDS;
+
+#pragma pack(1)
+
+typedef struct {
+ UINT8 OEN[3];
+ UINT8 SubCommand;
+} IPMI_BLOB_TRANSFER_HEADER;
+
+//
+// Command 0 - BmcBlobGetCount
+// The BmcBlobGetCount command expects to receive an empty body.
+// The BMC will return the number of enumerable blobs
+//
+typedef struct {
+ UINT32 BlobCount;
+} IPMI_BLOB_TRANSFER_GET_COUNT_RESPONSE;
+
+//
+// Command 1 - BmcBlobEnumerate
+// The BmcBlobEnumerate command expects to receive a body of:
+//
+typedef struct {
+ UINT32 BlobIndex; // 0-based index of blob to receive
+} IPMI_BLOB_TRANSFER_BLOB_ENUMERATE_SEND_DATA;
+
+typedef struct {
+ CHAR8 BlobId[IPMI_OEM_BLOB_MAX_DATA_PER_PACKET];
+} IPMI_BLOB_TRANSFER_BLOB_ENUMERATE_RESPONSE;
+
+//
+// Command 2 - BmcBlobOpen
+// The BmcBlobOpen command expects to receive a body of:
+//
+typedef struct {
+ UINT16 Flags;
+ CHAR8 BlobId[IPMI_OEM_BLOB_MAX_DATA_PER_PACKET];
+} IPMI_BLOB_TRANSFER_BLOB_OPEN_SEND_DATA;
+
+#define BLOB_OPEN_FLAG_READ 0
+#define BLOB_OPEN_FLAG_WRITE 1
+// Bits 2-7 are reserved
+// Bits 8-15 are blob-specific definitions
+
+typedef struct {
+ UINT16 SessionId;
+} IPMI_BLOB_TRANSFER_BLOB_OPEN_RESPONSE;
+
+//
+// Command 3 - BmcBlobRead
+// The BmcBlobRead command expects to receive a body of:
+//
+typedef struct {
+ UINT16 SessionId; // Returned from BlobOpen
+ UINT32 Offset;
+ UINT32 RequestedSize;
+} IPMI_BLOB_TRANSFER_BLOB_READ_SEND_DATA;
+
+typedef struct {
+ UINT8 Data[IPMI_OEM_BLOB_MAX_DATA_PER_PACKET];
+} IPMI_BLOB_TRANSFER_BLOB_READ_RESPONSE;
+
+//
+// Command 4 - BmcBlobWrite
+// The BmcBlobWrite command expects to receive a body of:
+//
+typedef struct {
+ UINT16 SessionId; // Returned from BlobOpen
+ UINT32 Offset;
+ UINT8 Data[IPMI_OEM_BLOB_MAX_DATA_PER_PACKET];
+} IPMI_BLOB_TRANSFER_BLOB_WRITE_SEND_DATA;
+
+//
+// Command 5 - BmcBlobCommit
+// The BmcBlobCommit command expects to receive a body of:
+//
+typedef struct {
+ UINT16 SessionId; // Returned from BlobOpen
+ UINT8 CommitDataLength;
+ UINT8 CommitData[IPMI_OEM_BLOB_MAX_DATA_PER_PACKET];
+} IPMI_BLOB_TRANSFER_BLOB_COMMIT_SEND_DATA;
+
+//
+// Command 6 - BmcBlobClose
+// The BmcBlobClose command expects to receive a body of:
+//
+typedef struct {
+ UINT16 SessionId; // Returned from BlobOpen
+} IPMI_BLOB_TRANSFER_BLOB_CLOSE_SEND_DATA;
+
+//
+// Command 7 - BmcBlobDelete
+// NOTE: This command will fail if there are open sessions for this blob
+// The BmcBlobDelete command expects to receive a body of:
+//
+typedef struct {
+ CHAR8 BlobId[IPMI_OEM_BLOB_MAX_DATA_PER_PACKET];
+} IPMI_BLOB_TRANSFER_BLOB_DELETE_SEND_DATA;
+
+//
+// Command 8 - BmcBlobStat
+// This command returns statistics about a blob.
+// This command expects to receive a body of:
+//
+typedef struct {
+ CHAR8 BlobId[IPMI_OEM_BLOB_MAX_DATA_PER_PACKET];
+} IPMI_BLOB_TRANSFER_BLOB_STAT_SEND_DATA;
+
+typedef struct {
+ UINT16 BlobState;
+ UINT32 Size; // Size in bytes of the blob
+ UINT8 MetaDataLen;
+ UINT8 MetaData[IPMI_OEM_BLOB_MAX_DATA_PER_PACKET];
+} IPMI_BLOB_TRANSFER_BLOB_STAT_RESPONSE;
+
+//
+// Command 9 - BmcBlobSessionStat
+// Returns same data as BmcBlobState expect for a session, not a blob
+// This command expects to receive a body of:
+//
+typedef struct {
+ UINT16 SessionId;
+} IPMI_BLOB_TRANSFER_BLOB_SESSION_STAT_SEND_DATA;
+
+typedef struct {
+ UINT16 BlobState;
+ UINT32 Size; // Size in bytes of the blob
+ UINT8 MetaDataLen;
+ UINT8 MetaData[IPMI_OEM_BLOB_MAX_DATA_PER_PACKET];
+} IPMI_BLOB_TRANSFER_BLOB_SESSION_STAT_RESPONSE;
+
+//
+// Command 10 - BmcBlobWriteMeta
+// The BmcBlobWriteMeta command expects to receive a body of:
+//
+typedef struct {
+ UINT16 SessionId;
+ UINT32 Offset;
+ UINT8 Data[IPMI_OEM_BLOB_MAX_DATA_PER_PACKET];
+} IPMI_BLOB_TRANSFER_BLOB_WRITE_META_SEND_DATA;
+
+#define IPMI_BLOB_TRANSFER_BLOB_WRITE_META_RESPONSE NULL
+
+#pragma pack()
+
+/**
+ Calculate CRC-16-CCITT with poly of 0x1021
+
+ @param[in] Data The target data.
+ @param[in] DataSize The target data size.
+
+ @return UINT16 The CRC16 value.
+
+**/
+UINT16
+CalculateCrc16 (
+ IN UINT8 *Data,
+ IN UINTN DataSize
+ );
+
+EFI_STATUS
+IpmiBlobTransferSendIpmi (
+ IN UINT8 SubCommand,
+ IN UINT8 *SendData,
+ IN UINT32 SendDataSize,
+ OUT UINT8 *ResponseData,
+ OUT UINT32 *ResponseDataSize
+ );
+
+/**
+ @param[out] Count The number of active blobs
+
+ @retval EFI_SUCCESS Successfully retrieved the number of active blobs.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferGetCount (
+ OUT UINT32 *Count
+ );
+
+/**
+ @param[in] BlobIndex The 0-based Index of the blob to enumerate
+ @param[out] BlobId The ID of the blob
+
+ @retval EFI_SUCCESS Successfully enumerated the blob.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferEnumerate (
+ IN UINT32 BlobIndex,
+ OUT CHAR8 *BlobId
+ );
+
+/**
+ @param[in] BlobId The ID of the blob to open
+ @param[in] Flags Flags to control how the blob is opened
+ @param[out] SessionId A unique session identifier
+
+ @retval EFI_SUCCESS Successfully opened the blob.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferOpen (
+ IN CHAR8 *BlobId,
+ IN UINT16 Flags,
+ OUT UINT16 *SessionId
+ );
+
+/**
+ @param[in] SessionId The session ID returned from a call to BlobOpen
+ @param[in] Offset The offset of the blob from which to start reading
+ @param[in] RequestedSize The length of data to read
+ @param[out] Data Data read from the blob
+
+ @retval EFI_SUCCESS Successfully read from the blob.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferRead (
+ IN UINT16 SessionId,
+ IN UINT32 Offset,
+ IN UINT32 RequestedSize,
+ OUT UINT8 *Data
+ );
+
+/**
+ @param[in] SessionId The session ID returned from a call to BlobOpen
+ @param[in] Offset The offset of the blob from which to start writing
+ @param[in] Data A pointer to the data to write
+
+ @retval EFI_SUCCESS Successfully wrote to the blob.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferWrite (
+ IN UINT16 SessionId,
+ IN UINT32 Offset,
+ IN UINT8 *Data,
+ IN UINT32 WriteLength
+ );
+
+/**
+ @param[in] SessionId The session ID returned from a call to BlobOpen
+ @param[in] CommitDataLength The length of data to commit to the blob
+ @param[in] CommitData A pointer to the data to commit
+
+ @retval EFI_SUCCESS Successful commit to the blob.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferCommit (
+ IN UINT16 SessionId,
+ IN UINT8 CommitDataLength,
+ IN UINT8 *CommitData
+ );
+
+/**
+ @param[in] SessionId The session ID returned from a call to BlobOpen
+
+ @retval EFI_SUCCESS The blob was closed.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferClose (
+ IN UINT16 SessionId
+ );
+
+/**
+ @param[in] BlobId The BlobId to be deleted
+
+ @retval EFI_SUCCESS The blob was deleted.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferDelete (
+ IN CHAR8 *BlobId
+ );
+
+/**
+ @param[in] BlobId The Blob ID to gather statistics for
+ @param[out] BlobState The current state of the blob
+ @param[out] Size Size in bytes of the blob
+ @param[out] MetadataLength Length of the optional metadata
+ @param[out] Metadata Optional blob-specific metadata
+
+ @retval EFI_SUCCESS The blob statistics were successfully gathered.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferStat (
+ IN CHAR8 *BlobId,
+ OUT UINT16 *BlobState,
+ OUT UINT32 *Size,
+ OUT UINT8 *MetadataLength,
+ OUT UINT8 *Metadata
+ );
+
+/**
+ @param[in] SessionId The ID of the session to gather statistics for
+ @param[out] BlobState The current state of the blob
+ @param[out] Size Size in bytes of the blob
+ @param[out] MetadataLength Length of the optional metadata
+ @param[out] Metadata Optional blob-specific metadata
+
+ @retval EFI_SUCCESS The blob statistics were successfully gathered.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferSessionStat (
+ IN UINT16 SessionId,
+ OUT UINT16 *BlobState,
+ OUT UINT32 *Size,
+ OUT UINT8 *MetadataLength,
+ OUT UINT8 *Metadata
+ );
+
+/**
+ @param[in] SessionId The ID of the session to write metadata for
+ @param[in] Offset The offset of the metadata to write to
+ @param[in] Data The data to write to the metadata
+
+ @retval EFI_SUCCESS The blob metadata was successfully written.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferWriteMeta (
+ IN UINT16 SessionId,
+ IN UINT32 Offset,
+ IN UINT8 *Data,
+ IN UINT32 WriteLength
+ );
diff --git a/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/IpmiBlobTransferDxe.c b/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/IpmiBlobTransferDxe.c
new file mode 100644
index 0000000000..9e663289d5
--- /dev/null
+++ b/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/IpmiBlobTransferDxe.c
@@ -0,0 +1,799 @@
+/** @file
+
+ IPMI Blob Transfer driver
+
+ Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+#include <Protocol/IpmiBlobTransfer.h>
+
+#include "InternalIpmiBlobTransfer.h"
+
+#define BLOB_TRANSFER_DEBUG 0
+
+STATIC CONST IPMI_BLOB_TRANSFER_PROTOCOL mIpmiBlobTransfer = {
+ (IPMI_BLOB_TRANSFER_PROTOCOL_GET_COUNT)*IpmiBlobTransferGetCount,
+ (IPMI_BLOB_TRANSFER_PROTOCOL_ENUMERATE)*IpmiBlobTransferEnumerate,
+ (IPMI_BLOB_TRANSFER_PROTOCOL_OPEN)*IpmiBlobTransferOpen,
+ (IPMI_BLOB_TRANSFER_PROTOCOL_READ)*IpmiBlobTransferRead,
+ (IPMI_BLOB_TRANSFER_PROTOCOL_WRITE)*IpmiBlobTransferWrite,
+ (IPMI_BLOB_TRANSFER_PROTOCOL_COMMIT)*IpmiBlobTransferCommit,
+ (IPMI_BLOB_TRANSFER_PROTOCOL_CLOSE)*IpmiBlobTransferClose,
+ (IPMI_BLOB_TRANSFER_PROTOCOL_DELETE)*IpmiBlobTransferDelete,
+ (IPMI_BLOB_TRANSFER_PROTOCOL_STAT)*IpmiBlobTransferStat,
+ (IPMI_BLOB_TRANSFER_PROTOCOL_SESSION_STAT)*IpmiBlobTransferSessionStat,
+ (IPMI_BLOB_TRANSFER_PROTOCOL_WRITE_META)*IpmiBlobTransferWriteMeta
+};
+
+const UINT8 OpenBmcOen[] = { 0xCF, 0xC2, 0x00 }; // OpenBMC OEN code in little endian format
+
+/**
+ Calculate CRC-16-CCITT with poly of 0x1021
+
+ @param[in] Data The target data.
+ @param[in] DataSize The target data size.
+
+ @return UINT16 The CRC16 value.
+
+**/
+UINT16
+CalculateCrc16 (
+ IN UINT8 *Data,
+ IN UINTN DataSize
+ )
+{
+ UINTN Index;
+ UINTN BitIndex;
+ UINT16 Crc = 0xFFFF;
+ UINT16 Poly = 0x1021;
+ BOOLEAN XorFlag = FALSE;
+
+ for (Index = 0; Index < (DataSize + 2); ++Index) {
+ for (BitIndex = 0; BitIndex < 8; ++BitIndex) {
+ XorFlag = (Crc & 0x8000) ? TRUE : FALSE;
+ Crc <<= 1;
+ if ((Index < DataSize) && (Data[Index] & (1 << (7 - BitIndex)))) {
+ Crc++;
+ }
+
+ if (XorFlag == TRUE) {
+ Crc ^= Poly;
+ }
+ }
+ }
+
+ #if BLOB_TRANSFER_DEBUG
+ DEBUG ((DEBUG_INFO, "%a: CRC-16-CCITT %x\n", __FUNCTION__, Crc));
+ #endif
+
+ return Crc;
+}
+
+EFI_STATUS
+IpmiBlobTransferSendIpmi (
+ IN UINT8 SubCommand,
+ IN UINT8 *SendData,
+ IN UINT32 SendDataSize,
+ OUT UINT8 *ResponseData,
+ OUT UINT32 *ResponseDataSize
+ )
+{
+ EFI_STATUS Status;
+ UINT8 CompletionCode;
+ UINT16 Crc;
+ UINT8 Oen[3];
+ UINT8 *IpmiSendData;
+ UINT32 IpmiSendDataSize;
+ UINT8 *IpmiResponseData;
+ UINT8 *ModifiedResponseData;
+ UINT32 IpmiResponseDataSize;
+ IPMI_BLOB_TRANSFER_HEADER Header;
+
+ Crc = 0;
+
+ //
+ // Prepend the proper header to the SendData
+ //
+ IpmiSendDataSize = (sizeof (IPMI_BLOB_TRANSFER_HEADER));
+ if (SendDataSize) {
+ IpmiSendDataSize += sizeof (Crc) + (sizeof (UINT8) * SendDataSize);
+ }
+
+ IpmiSendData = AllocateZeroPool (IpmiSendDataSize);
+ if (IpmiSendData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ Header.OEN[0] = OpenBmcOen[0];
+ Header.OEN[1] = OpenBmcOen[1];
+ Header.OEN[2] = OpenBmcOen[2];
+ Header.SubCommand = SubCommand;
+ CopyMem (IpmiSendData, &Header, sizeof (IPMI_BLOB_TRANSFER_HEADER));
+ if (SendDataSize) {
+ //
+ // Calculate the Crc of the send data
+ //
+ Crc = CalculateCrc16 (SendData, SendDataSize);
+ CopyMem (IpmiSendData + sizeof (IPMI_BLOB_TRANSFER_HEADER), &Crc, sizeof (UINT16));
+ CopyMem (IpmiSendData + sizeof (IPMI_BLOB_TRANSFER_HEADER) + sizeof (UINT16), SendData, SendDataSize);
+ }
+
+ #if BLOB_TRANSFER_DEBUG
+ DEBUG ((DEBUG_INFO, "%a: Inputs:\n", __FUNCTION__));
+ DEBUG ((DEBUG_INFO, "%a: SendDataSize: %02x\nData: ", __FUNCTION__, SendDataSize));
+ UINT8 i;
+ for (i = 0; i < SendDataSize; i++) {
+ DEBUG ((DEBUG_INFO, "%02x", *((UINT8 *)SendData + i)));
+ }
+
+ DEBUG ((DEBUG_INFO, "\n"));
+ DEBUG ((DEBUG_INFO, "%a: IpmiSendDataSize: %02x\nData: ", __FUNCTION__, IpmiSendDataSize));
+ for (i = 0; i < IpmiSendDataSize; i++) {
+ DEBUG ((DEBUG_INFO, "%02x", *((UINT8 *)IpmiSendData + i)));
+ }
+
+ DEBUG ((DEBUG_INFO, "\n"));
+ #endif
+
+ IpmiResponseDataSize = (*ResponseDataSize + PROTOCOL_RESPONSE_OVERHEAD);
+ //
+ // If expecting data to be returned, we have to also account for the 16 bit CRC
+ //
+ if (*ResponseDataSize) {
+ IpmiResponseDataSize += sizeof (Crc);
+ }
+
+ IpmiResponseData = AllocateZeroPool (IpmiResponseDataSize);
+ if (IpmiResponseData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ Status = IpmiSubmitCommand (
+ IPMI_NETFN_OEM,
+ IPMI_OEM_BLOB_TRANSFER_CMD,
+ (VOID *)IpmiSendData,
+ IpmiSendDataSize,
+ (VOID *)IpmiResponseData,
+ &IpmiResponseDataSize
+ );
+
+ FreePool (IpmiSendData);
+ ModifiedResponseData = IpmiResponseData;
+
+ #if BLOB_TRANSFER_DEBUG
+ DEBUG ((DEBUG_INFO, "%a: IPMI Response:\n", __FUNCTION__));
+ DEBUG ((DEBUG_INFO, "%a: ResponseDataSize: %02x\nData: ", __FUNCTION__, IpmiResponseDataSize));
+ for (i = 0; i < IpmiResponseDataSize; i++) {
+ DEBUG ((DEBUG_INFO, "%02x", *(ModifiedResponseData + i)));
+ }
+
+ DEBUG ((DEBUG_INFO, "\n"));
+ #endif
+
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ CompletionCode = *ModifiedResponseData;
+ if (CompletionCode != IPMI_COMP_CODE_NORMAL) {
+ DEBUG ((DEBUG_ERROR, "%a: Returning because CompletionCode = 0x%x\n", __FUNCTION__, CompletionCode));
+ FreePool (IpmiResponseData);
+ return EFI_PROTOCOL_ERROR;
+ }
+
+ // Strip completion code, we are done with it
+ ModifiedResponseData = ModifiedResponseData + sizeof (CompletionCode);
+ IpmiResponseDataSize -= sizeof (CompletionCode);
+
+ // Check OEN code and verify it matches the OpenBMC OEN
+ CopyMem (Oen, ModifiedResponseData, sizeof (OpenBmcOen));
+ if (CompareMem (Oen, OpenBmcOen, sizeof (OpenBmcOen)) != 0) {
+ FreePool (IpmiResponseData);
+ return EFI_PROTOCOL_ERROR;
+ }
+
+ if (IpmiResponseDataSize == sizeof (OpenBmcOen)) {
+ //
+ // In this case, there was no response data sent. This is not an error.
+ // Some messages do not require a response.
+ //
+ *ResponseDataSize = 0;
+ FreePool (IpmiResponseData);
+ return Status;
+ // Now we need to validate the CRC then send the Response body back
+ } else {
+ // Strip the OEN, we are done with it now
+ ModifiedResponseData = ModifiedResponseData + sizeof (Oen);
+ IpmiResponseDataSize -= sizeof (Oen);
+ // Then validate the Crc
+ CopyMem (&Crc, ModifiedResponseData, sizeof (Crc));
+ ModifiedResponseData = ModifiedResponseData + sizeof (Crc);
+ IpmiResponseDataSize -= sizeof (Crc);
+
+ if (Crc == CalculateCrc16 (ModifiedResponseData, IpmiResponseDataSize)) {
+ CopyMem (ResponseData, ModifiedResponseData, IpmiResponseDataSize);
+ CopyMem (ResponseDataSize, &IpmiResponseDataSize, sizeof (IpmiResponseDataSize));
+ FreePool (IpmiResponseData);
+ return EFI_SUCCESS;
+ } else {
+ FreePool (IpmiResponseData);
+ return EFI_CRC_ERROR;
+ }
+ }
+}
+
+/**
+ @param[out] Count The number of active blobs
+
+ @retval EFI_SUCCESS The command byte stream was successfully submit to the device and a response was successfully received.
+ @retval EFI_PROTOCOL_ERROR The Ipmi command failed
+ @retval EFI_CRC_ERROR The Ipmi command returned a bad checksum
+**/
+EFI_STATUS
+IpmiBlobTransferGetCount (
+ OUT UINT32 *Count
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *ResponseData;
+ UINT32 ResponseDataSize;
+
+ ResponseDataSize = sizeof (IPMI_BLOB_TRANSFER_GET_COUNT_RESPONSE);
+ ResponseData = AllocateZeroPool (ResponseDataSize);
+ if (ResponseData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandGetCount, NULL, 0, (UINT8 *)ResponseData, &ResponseDataSize);
+ if (!EFI_ERROR (Status)) {
+ *Count = ((IPMI_BLOB_TRANSFER_GET_COUNT_RESPONSE *)ResponseData)->BlobCount;
+ }
+
+ FreePool (ResponseData);
+ return Status;
+}
+
+/**
+ @param[in] BlobIndex The 0-based Index of the blob to enumerate
+ @param[out] BlobId The ID of the blob
+
+ @retval EFI_SUCCESS Successfully enumerated the blob.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferEnumerate (
+ IN UINT32 BlobIndex,
+ OUT CHAR8 *BlobId
+ )
+{
+ EFI_STATUS Status;
+
+ UINT8 *SendData;
+ UINT8 *ResponseData;
+ UINT32 SendDataSize;
+ UINT32 ResponseDataSize;
+
+ if (BlobId == NULL) {
+ ASSERT (FALSE);
+ return EFI_ABORTED;
+ }
+
+ ResponseDataSize = sizeof (IPMI_BLOB_TRANSFER_BLOB_ENUMERATE_RESPONSE);
+ ResponseData = AllocateZeroPool (ResponseDataSize);
+ if (ResponseData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ //
+ // Format send data
+ //
+ SendDataSize = sizeof (IPMI_BLOB_TRANSFER_BLOB_ENUMERATE_SEND_DATA);
+ SendData = AllocateZeroPool (SendDataSize);
+ if (SendData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ ((IPMI_BLOB_TRANSFER_BLOB_ENUMERATE_SEND_DATA *)SendData)->BlobIndex = BlobIndex;
+
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandEnumerate, SendData, SendDataSize, (UINT8 *)ResponseData, &ResponseDataSize);
+ if (!EFI_ERROR (Status)) {
+ AsciiStrCpyS (BlobId, ResponseDataSize, (CHAR8 *)ResponseData);
+ }
+
+ FreePool (ResponseData);
+ return Status;
+}
+
+/**
+ @param[in] BlobId The ID of the blob to open
+ @param[in] Flags Flags to control how the blob is opened
+ @param[out] SessionId A unique session identifier
+
+ @retval EFI_SUCCESS Successfully opened the blob.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferOpen (
+ IN CHAR8 *BlobId,
+ IN UINT16 Flags,
+ OUT UINT16 *SessionId
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *SendData;
+ UINT8 *ResponseData;
+ UINT32 SendDataSize;
+ UINT32 ResponseDataSize;
+ CHAR8 *BlobSearch;
+ UINT32 NumBlobs;
+ UINT16 Index;
+ BOOLEAN BlobFound;
+
+ //
+ // Before opening a blob, need to check if it exists
+ //
+ Status = IpmiBlobTransferGetCount (&NumBlobs);
+ if (EFI_ERROR (Status) || (NumBlobs == 0)) {
+ if (Status == EFI_UNSUPPORTED) {
+ return Status;
+ }
+
+ DEBUG ((DEBUG_ERROR, "%a: Could not find any blobs: %r\n", __FUNCTION__, Status));
+ return EFI_NOT_FOUND;
+ }
+
+ BlobSearch = AllocateZeroPool (sizeof (CHAR8) * IPMI_OEM_BLOB_MAX_DATA_PER_PACKET);
+ if (BlobSearch == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ BlobFound = FALSE;
+ for (Index = 0; Index < NumBlobs; Index++) {
+ Status = IpmiBlobTransferEnumerate (Index, BlobSearch);
+ if ((!EFI_ERROR (Status)) && (AsciiStrCmp (BlobSearch, BlobId) == 0)) {
+ BlobFound = TRUE;
+ break;
+ } else {
+ continue;
+ }
+ }
+
+ if (!BlobFound) {
+ DEBUG ((DEBUG_ERROR, "%a: Could not find a blob that matches %s\n", __FUNCTION__, BlobId));
+ FreePool (BlobSearch);
+ return EFI_NOT_FOUND;
+ }
+
+ ResponseDataSize = sizeof (IPMI_BLOB_TRANSFER_BLOB_OPEN_RESPONSE);
+ ResponseData = AllocateZeroPool (ResponseDataSize);
+ if (ResponseData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ //
+ // Format send data
+ //
+ SendDataSize = sizeof (((IPMI_BLOB_TRANSFER_BLOB_OPEN_SEND_DATA *)SendData)->Flags) + ((AsciiStrLen (BlobId)) * sizeof (CHAR8)) + sizeof (CHAR8);
+ SendData = AllocateZeroPool (SendDataSize);
+ if (SendData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ AsciiStrCpyS (((IPMI_BLOB_TRANSFER_BLOB_OPEN_SEND_DATA *)SendData)->BlobId, AsciiStrSize (BlobId) / sizeof (CHAR8), BlobId);
+ ((IPMI_BLOB_TRANSFER_BLOB_OPEN_SEND_DATA *)SendData)->Flags = Flags;
+ // append null char to SendData
+ SendData[SendDataSize-1] = 0;
+
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandOpen, SendData, SendDataSize, (UINT8 *)ResponseData, &ResponseDataSize);
+ if (!EFI_ERROR (Status)) {
+ *SessionId = ((IPMI_BLOB_TRANSFER_BLOB_OPEN_RESPONSE *)ResponseData)->SessionId;
+ }
+
+ FreePool (ResponseData);
+ FreePool (SendData);
+ FreePool (BlobSearch);
+ return Status;
+}
+
+/**
+ @param[in] SessionId The session ID returned from a call to BlobOpen
+ @param[in] Offset The offset of the blob from which to start reading
+ @param[in] RequestedSize The length of data to read
+ @param[out] Data Data read from the blob
+
+ @retval EFI_SUCCESS Successfully read from the blob.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferRead (
+ IN UINT16 SessionId,
+ IN UINT32 Offset,
+ IN UINT32 RequestedSize,
+ OUT UINT8 *Data
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *SendData;
+ UINT8 *ResponseData;
+ UINT32 SendDataSize;
+ UINT32 ResponseDataSize;
+
+ if (Data == NULL) {
+ ASSERT (FALSE);
+ return EFI_ABORTED;
+ }
+
+ ResponseDataSize = RequestedSize * sizeof (UINT8);
+ ResponseData = AllocateZeroPool (ResponseDataSize);
+ if (ResponseData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ //
+ // Format send data
+ //
+ SendDataSize = sizeof (IPMI_BLOB_TRANSFER_BLOB_READ_SEND_DATA);
+ SendData = AllocateZeroPool (SendDataSize);
+ if (SendData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ ((IPMI_BLOB_TRANSFER_BLOB_READ_SEND_DATA *)SendData)->SessionId = SessionId;
+ ((IPMI_BLOB_TRANSFER_BLOB_READ_SEND_DATA *)SendData)->Offset = Offset;
+ ((IPMI_BLOB_TRANSFER_BLOB_READ_SEND_DATA *)SendData)->RequestedSize = RequestedSize;
+
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandRead, SendData, SendDataSize, (UINT8 *)ResponseData, &ResponseDataSize);
+ if (!EFI_ERROR (Status)) {
+ CopyMem (Data, ((IPMI_BLOB_TRANSFER_BLOB_READ_RESPONSE *)ResponseData)->Data, ResponseDataSize * sizeof (UINT8));
+ }
+
+ FreePool (ResponseData);
+ FreePool (SendData);
+ return Status;
+}
+
+/**
+ @param[in] SessionId The session ID returned from a call to BlobOpen
+ @param[in] Offset The offset of the blob from which to start writing
+ @param[in] Data A pointer to the data to write
+
+ @retval EFI_SUCCESS Successfully wrote to the blob.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferWrite (
+ IN UINT16 SessionId,
+ IN UINT32 Offset,
+ IN UINT8 *Data,
+ IN UINT32 WriteLength
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *SendData;
+ UINT32 SendDataSize;
+ UINT32 ResponseDataSize;
+
+ //
+ // Format send data
+ //
+ SendDataSize = sizeof (SessionId) + sizeof (Offset) + WriteLength;
+ SendData = AllocateZeroPool (SendDataSize);
+ if (SendData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ ((IPMI_BLOB_TRANSFER_BLOB_WRITE_SEND_DATA *)SendData)->SessionId = SessionId;
+ ((IPMI_BLOB_TRANSFER_BLOB_WRITE_SEND_DATA *)SendData)->Offset = Offset;
+ CopyMem (((IPMI_BLOB_TRANSFER_BLOB_WRITE_SEND_DATA *)SendData)->Data, Data, sizeof (UINT8) * WriteLength);
+
+ ResponseDataSize = 0;
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandWrite, SendData, SendDataSize, NULL, &ResponseDataSize);
+
+ FreePool (SendData);
+ return Status;
+}
+
+/**
+ @param[in] SessionId The session ID returned from a call to BlobOpen
+ @param[in] CommitDataLength The length of data to commit to the blob
+ @param[in] CommitData A pointer to the data to commit
+
+ @retval EFI_SUCCESS Successful commit to the blob.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferCommit (
+ IN UINT16 SessionId,
+ IN UINT8 CommitDataLength,
+ IN UINT8 *CommitData
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *SendData;
+ UINT32 SendDataSize;
+ UINT32 ResponseDataSize;
+
+ //
+ // Format send data
+ //
+ SendDataSize = sizeof (SessionId) + sizeof (CommitDataLength) + CommitDataLength;
+ SendData = AllocateZeroPool (SendDataSize);
+ if (SendData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ ((IPMI_BLOB_TRANSFER_BLOB_COMMIT_SEND_DATA *)SendData)->SessionId = SessionId;
+ ((IPMI_BLOB_TRANSFER_BLOB_COMMIT_SEND_DATA *)SendData)->CommitDataLength = CommitDataLength;
+ CopyMem (((IPMI_BLOB_TRANSFER_BLOB_COMMIT_SEND_DATA *)SendData)->CommitData, CommitData, sizeof (UINT8) * CommitDataLength);
+
+ ResponseDataSize = 0;
+
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandCommit, SendData, SendDataSize, NULL, &ResponseDataSize);
+
+ FreePool (SendData);
+ return Status;
+}
+
+/**
+ @param[in] SessionId The session ID returned from a call to BlobOpen
+
+ @retval EFI_SUCCESS The blob was closed.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferClose (
+ IN UINT16 SessionId
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *SendData;
+ UINT32 SendDataSize;
+ UINT32 ResponseDataSize;
+
+ //
+ // Format send data
+ //
+ SendDataSize = sizeof (IPMI_BLOB_TRANSFER_BLOB_CLOSE_SEND_DATA);
+ SendData = AllocateZeroPool (SendDataSize);
+ if (SendData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ ((IPMI_BLOB_TRANSFER_BLOB_CLOSE_SEND_DATA *)SendData)->SessionId = SessionId;
+
+ ResponseDataSize = 0;
+
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandClose, SendData, SendDataSize, NULL, &ResponseDataSize);
+
+ FreePool (SendData);
+ return Status;
+}
+
+/**
+ @param[in] BlobId The BlobId to be deleted
+
+ @retval EFI_SUCCESS The blob was deleted.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferDelete (
+ IN CHAR8 *BlobId
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *SendData;
+ UINT32 SendDataSize;
+ UINT32 ResponseDataSize;
+
+ //
+ // Format send data
+ //
+ SendDataSize = sizeof (IPMI_BLOB_TRANSFER_BLOB_DELETE_SEND_DATA);
+ SendData = AllocateZeroPool (SendDataSize);
+ if (SendData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ AsciiStrCpyS (((IPMI_BLOB_TRANSFER_BLOB_DELETE_SEND_DATA *)SendData)->BlobId, AsciiStrLen (BlobId), BlobId);
+
+ ResponseDataSize = 0;
+
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandDelete, SendData, SendDataSize, NULL, &ResponseDataSize);
+
+ FreePool (SendData);
+ return Status;
+}
+
+/**
+ @param[in] BlobId The Blob ID to gather statistics for
+ @param[out] BlobState The current state of the blob
+ @param[out] Size Size in bytes of the blob
+ @param[out] MetadataLength Length of the optional metadata
+ @param[out] Metadata Optional blob-specific metadata
+
+ @retval EFI_SUCCESS The blob statistics were successfully gathered.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferStat (
+ IN CHAR8 *BlobId,
+ OUT UINT16 *BlobState,
+ OUT UINT32 *Size,
+ OUT UINT8 *MetadataLength,
+ OUT UINT8 *Metadata
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *SendData;
+ UINT8 *ResponseData;
+ UINT32 SendDataSize;
+ UINT32 ResponseDataSize;
+
+ if (Metadata == NULL) {
+ ASSERT (FALSE);
+ return EFI_ABORTED;
+ }
+
+ ResponseDataSize = sizeof (IPMI_BLOB_TRANSFER_BLOB_STAT_RESPONSE);
+ ResponseData = AllocateZeroPool (ResponseDataSize);
+ if (ResponseData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ //
+ // Format send data
+ //
+ SendDataSize = sizeof (IPMI_BLOB_TRANSFER_BLOB_STAT_SEND_DATA);
+ SendData = AllocateZeroPool (SendDataSize);
+ if (SendData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ AsciiStrCpyS (((IPMI_BLOB_TRANSFER_BLOB_STAT_SEND_DATA *)SendData)->BlobId, IPMI_OEM_BLOB_MAX_DATA_PER_PACKET, BlobId);
+
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandStat, SendData, SendDataSize, (UINT8 *)ResponseData, &ResponseDataSize);
+ if (!EFI_ERROR (Status)) {
+ *BlobState = ((IPMI_BLOB_TRANSFER_BLOB_STAT_RESPONSE *)ResponseData)->BlobState;
+ *Size = ((IPMI_BLOB_TRANSFER_BLOB_STAT_RESPONSE *)ResponseData)->Size;
+ *MetadataLength = ((IPMI_BLOB_TRANSFER_BLOB_STAT_RESPONSE *)ResponseData)->MetaDataLen;
+
+ CopyMem (&Metadata, &((IPMI_BLOB_TRANSFER_BLOB_STAT_RESPONSE *)ResponseData)->MetaData, sizeof (((IPMI_BLOB_TRANSFER_BLOB_STAT_RESPONSE *)ResponseData)->MetaData));
+ }
+
+ FreePool (ResponseData);
+ FreePool (SendData);
+ return Status;
+}
+
+/**
+ @param[in] SessionId The ID of the session to gather statistics for
+ @param[out] BlobState The current state of the blob
+ @param[out] Size Size in bytes of the blob
+ @param[out] MetadataLength Length of the optional metadata
+ @param[out] Metadata Optional blob-specific metadata
+
+ @retval EFI_SUCCESS The blob statistics were successfully gathered.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferSessionStat (
+ IN UINT16 SessionId,
+ OUT UINT16 *BlobState,
+ OUT UINT32 *Size,
+ OUT UINT8 *MetadataLength,
+ OUT UINT8 *Metadata
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *SendData;
+ UINT8 *ResponseData;
+ UINT32 SendDataSize;
+ UINT32 ResponseDataSize;
+
+ if ((BlobState == NULL) || (Size == NULL) || (MetadataLength == NULL) || (Metadata == NULL)) {
+ ASSERT (FALSE);
+ return EFI_ABORTED;
+ }
+
+ ResponseDataSize = sizeof (IPMI_BLOB_TRANSFER_BLOB_STAT_RESPONSE);
+ ResponseData = AllocateZeroPool (ResponseDataSize);
+ if (ResponseData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ //
+ // Format send data
+ //
+ SendDataSize = sizeof (IPMI_BLOB_TRANSFER_BLOB_SESSION_STAT_SEND_DATA);
+ SendData = AllocateZeroPool (SendDataSize);
+ if (SendData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ ((IPMI_BLOB_TRANSFER_BLOB_SESSION_STAT_SEND_DATA *)SendData)->SessionId = SessionId;
+
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandSessionStat, SendData, SendDataSize, (UINT8 *)ResponseData, &ResponseDataSize);
+
+ if (!EFI_ERROR (Status)) {
+ *BlobState = ((IPMI_BLOB_TRANSFER_BLOB_SESSION_STAT_RESPONSE *)ResponseData)->BlobState;
+ *Size = ((IPMI_BLOB_TRANSFER_BLOB_SESSION_STAT_RESPONSE *)ResponseData)->Size;
+ *MetadataLength = ((IPMI_BLOB_TRANSFER_BLOB_SESSION_STAT_RESPONSE *)ResponseData)->MetaDataLen;
+
+ CopyMem (&Metadata, &((IPMI_BLOB_TRANSFER_BLOB_SESSION_STAT_RESPONSE *)ResponseData)->MetaData, sizeof (((IPMI_BLOB_TRANSFER_BLOB_SESSION_STAT_RESPONSE *)ResponseData)->MetaData));
+ }
+
+ FreePool (ResponseData);
+ FreePool (SendData);
+ return Status;
+}
+
+/**
+ @param[in] SessionId The ID of the session to write metadata for
+ @param[in] Offset The offset of the metadata to write to
+ @param[in] Data The data to write to the metadata
+
+ @retval EFI_SUCCESS The blob metadata was successfully written.
+ @retval Other An error occurred
+**/
+EFI_STATUS
+IpmiBlobTransferWriteMeta (
+ IN UINT16 SessionId,
+ IN UINT32 Offset,
+ IN UINT8 *Data,
+ IN UINT32 WriteLength
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *SendData;
+ UINT32 SendDataSize;
+ UINT32 ResponseDataSize;
+
+ //
+ // Format send data
+ //
+ SendDataSize = sizeof (IPMI_BLOB_TRANSFER_BLOB_WRITE_SEND_DATA);
+ SendData = AllocateZeroPool (SendDataSize);
+ if (SendData == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ ((IPMI_BLOB_TRANSFER_BLOB_WRITE_SEND_DATA *)SendData)->SessionId = SessionId;
+ ((IPMI_BLOB_TRANSFER_BLOB_WRITE_SEND_DATA *)SendData)->Offset = Offset;
+ CopyMem (((IPMI_BLOB_TRANSFER_BLOB_WRITE_SEND_DATA *)SendData)->Data, Data, sizeof (UINT8) * WriteLength);
+
+ ResponseDataSize = 0;
+
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandWriteMeta, SendData, SendDataSize, NULL, &ResponseDataSize);
+
+ FreePool (SendData);
+ return Status;
+}
+
+/**
+ This is the declaration of an EFI image entry point. This entry point is
+ the same for UEFI Applications, UEFI OS Loaders, and UEFI Drivers including
+ both device drivers and bus drivers.
+
+ @param[in] ImageHandle The firmware allocated handle for the UEFI image.
+ @param[in] SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The operation completed successfully.
+ @retval Others An unexpected error occurred.
+
+**/
+EFI_STATUS
+EFIAPI
+IpmiBlobTransferDxeDriverEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ return gBS->InstallMultipleProtocolInterfaces (
+ &ImageHandle,
+ &gEdkiiIpmiBlobTransferProtocolGuid,
+ (VOID *)&mIpmiBlobTransfer,
+ NULL
+ );
+}
diff --git a/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/UnitTest/IpmiBlobTransferTestUnitTests.c b/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/UnitTest/IpmiBlobTransferTestUnitTests.c
new file mode 100644
index 0000000000..f326467922
--- /dev/null
+++ b/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/UnitTest/IpmiBlobTransferTestUnitTests.c
@@ -0,0 +1,1113 @@
+/** @file
+*
+* Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
+*
+* SPDX-FileCopyrightText: Copyright (c) 2022 NVIDIA CORPORATION & AFFILIATES
+* SPDX-License-Identifier: BSD-2-Clause-Patent
+*
+**/
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <stdint.h>
+#include <cmocka.h>
+
+#include <Uefi.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/HostBasedTestStubLib/IpmiStubLib.h>
+
+#include <Library/UnitTestLib.h>
+#include <Protocol/IpmiBlobTransfer.h>
+#include "../InternalIpmiBlobTransfer.h"
+
+#define UNIT_TEST_NAME "IPMI Blob Transfer Unit Tests"
+#define UNIT_TEST_VERSION "1.0"
+
+UINT8 InvalidCompletion[] = {
+ 0xC0, // CompletionCode
+ 0xCF, 0xC2, 0x00, // OpenBMC OEN
+};
+#define INVALID_COMPLETION_SIZE 4 * sizeof(UINT8)
+
+UINT8 NoDataResponse[] = {
+ 0x00, // CompletionCode
+ 0xCF, 0xC2, 0x00, // OpenBMC OEN
+};
+#define NO_DATA_RESPONSE_SIZE 4 * sizeof(UINT8)
+
+UINT8 BadOenResponse[] = {
+ 0x00, // CompletionCode
+ 0xFF, 0xC2, 0x00, // Wrong OEN
+};
+#define BAD_OEN_RESPONSE_SIZE 4 * sizeof(UINT8)
+
+UINT8 BadCrcResponse[] = {
+ 0x00, // CompletionCode
+ 0xCF, 0xC2, 0x00, // OpenBMC OEN
+ 0x00, 0x00, // CRC
+ 0x01, 0x00, 0x00, 0x00, // Data
+};
+#define BAD_CRC_RESPONSE_SIZE 10 * sizeof(UINT8)
+
+UINT8 ValidNoDataResponse[] = {
+ 0x00, // CompletionCode
+ 0xCF, 0xC2, 0x00, // OpenBMC OEN
+};
+
+#define VALID_NODATA_RESPONSE_SIZE 4 * sizeof(UINT8)
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+GoodCrc (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ UINT8 Data[5] = { 0x12, 0x34, 0x56, 0x78, 0x90 };
+ UINTN DataSize;
+ UINT16 Crc;
+
+ DataSize = sizeof (Data);
+
+ Crc = CalculateCrc16 (Data, DataSize);
+
+ UT_ASSERT_EQUAL (Crc, 0xB928);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+BadCrc (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ UINT8 Data[5] = { 0x12, 0x34, 0x56, 0x78, 0x90 };
+ UINTN DataSize;
+ UINT16 Crc;
+
+ DataSize = sizeof (Data);
+
+ Crc = CalculateCrc16 (Data, DataSize);
+
+ UT_ASSERT_NOT_EQUAL (Crc, 0x3409);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+SendIpmiBadCompletion (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ VOID *ResponseData;
+ UINT32 *ResponseDataSize;
+ EFI_STATUS Status;
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (INVALID_COMPLETION_SIZE);
+ ResponseDataSize = (UINT32 *)AllocateZeroPool (sizeof (UINT32));
+ CopyMem (MockResponseResults, &InvalidCompletion, INVALID_COMPLETION_SIZE);
+
+ MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, INVALID_COMPLETION_SIZE, EFI_SUCCESS);
+
+ ResponseData = (UINT8 *)AllocateZeroPool (*ResponseDataSize);
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandGetCount, NULL, 0, ResponseData, ResponseDataSize);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_PROTOCOL_ERROR);
+ FreePool (MockResponseResults);
+ FreePool (ResponseDataSize);
+ FreePool (ResponseData);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+SendIpmiNoDataResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ VOID *ResponseData;
+ UINT32 *ResponseDataSize;
+ EFI_STATUS Status;
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (NO_DATA_RESPONSE_SIZE);
+ ResponseDataSize = (UINT32 *)AllocateZeroPool (sizeof (UINT32));
+ CopyMem (MockResponseResults, &NoDataResponse, NO_DATA_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, NO_DATA_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ ResponseData = (UINT8 *)AllocateZeroPool (sizeof (NoDataResponse));
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandGetCount, NULL, 0, ResponseData, ResponseDataSize);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ UT_ASSERT_EQUAL (*ResponseDataSize, 0);
+ FreePool (MockResponseResults);
+ FreePool (ResponseDataSize);
+ FreePool (ResponseData);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+SendIpmiBadOenResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ VOID *ResponseData;
+ UINT32 *ResponseDataSize;
+ EFI_STATUS Status;
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (BAD_OEN_RESPONSE_SIZE);
+ ResponseDataSize = (UINT32 *)AllocateZeroPool (sizeof (UINT32));
+ CopyMem (MockResponseResults, &BadOenResponse, BAD_OEN_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, BAD_OEN_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ ResponseData = (UINT8 *)AllocateZeroPool (sizeof (BadOenResponse));
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandGetCount, NULL, 0, ResponseData, ResponseDataSize);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_PROTOCOL_ERROR);
+ FreePool (MockResponseResults);
+ FreePool (ResponseDataSize);
+ FreePool (ResponseData);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+SendIpmiBadCrcResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ VOID *ResponseData;
+ UINT32 *ResponseDataSize;
+ EFI_STATUS Status;
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (BAD_CRC_RESPONSE_SIZE));
+ ResponseDataSize = (UINT32 *)AllocateZeroPool (sizeof (UINT32));
+ CopyMem (MockResponseResults, &BadCrcResponse, BAD_CRC_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, BAD_CRC_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ ResponseData = (UINT8 *)AllocateZeroPool (sizeof (BadCrcResponse));
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandGetCount, NULL, 0, ResponseData, ResponseDataSize);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_CRC_ERROR);
+ FreePool (MockResponseResults);
+ FreePool (ResponseDataSize);
+ FreePool (ResponseData);
+ return UNIT_TEST_PASSED;
+}
+
+UINT8 ValidGetCountResponse[] = {
+ 0x00, // CompletionCode
+ 0xCF, 0xC2, 0x00, // OpenBMC OEN
+ 0xA4, 0x78, // CRC
+ 0x01, 0x00, 0x00, 0x00, // Data
+};
+#define VALID_GET_COUNT_RESPONSE_SIZE 10 * sizeof(UINT8)
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+SendIpmiValidCountResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ UINT8 *ResponseData;
+ UINT32 *ResponseDataSize;
+ EFI_STATUS Status;
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_GET_COUNT_RESPONSE_SIZE));
+ ResponseDataSize = (UINT32 *)AllocateZeroPool (sizeof (UINT32));
+ CopyMem (MockResponseResults, &ValidGetCountResponse, VALID_GET_COUNT_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_GET_COUNT_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ ResponseData = AllocateZeroPool (sizeof (ValidGetCountResponse));
+ Status = IpmiBlobTransferSendIpmi (IpmiBlobTransferSubcommandGetCount, NULL, 0, ResponseData, ResponseDataSize);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ FreePool (MockResponseResults);
+ FreePool (ResponseDataSize);
+ FreePool (ResponseData);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+GetCountValidCountResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ EFI_STATUS Status;
+ UINT32 Count;
+ VOID *MockResponseResults = NULL;
+
+ Count = 0;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_GET_COUNT_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidGetCountResponse, VALID_GET_COUNT_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_GET_COUNT_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ Status = IpmiBlobTransferGetCount (&Count);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ UT_ASSERT_EQUAL (Count, 1);
+ FreePool (MockResponseResults);
+ return UNIT_TEST_PASSED;
+}
+
+UINT8 ValidEnumerateResponse[] = {
+ 0x00, // CompletionCode
+ 0xCF, 0xC2, 0x00, // OpenBMC OEN
+ 0x81, 0x13, // CRC
+ 0x2F, 0x73, 0x6D, 0x62, // Data = "/smbios"
+ 0x69, 0x6F, 0x73, 0x00,
+};
+#define VALID_ENUMERATE_RESPONSE_SIZE 14 * sizeof(UINT8)
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+EnumerateValidResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ EFI_STATUS Status;
+ CHAR8 *BlobId;
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_ENUMERATE_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidEnumerateResponse, VALID_ENUMERATE_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_ENUMERATE_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ BlobId = AllocateZeroPool (sizeof (CHAR8) * IPMI_OEM_BLOB_MAX_DATA_PER_PACKET);
+
+ Status = IpmiBlobTransferEnumerate (0, BlobId);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ UT_ASSERT_MEM_EQUAL (BlobId, "/smbios", 7);
+ FreePool (MockResponseResults);
+ FreePool (BlobId);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+EnumerateInvalidBuffer (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ CHAR8 *BlobId;
+ EFI_STATUS Status;
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_ENUMERATE_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidEnumerateResponse, VALID_ENUMERATE_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_ENUMERATE_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ BlobId = NULL;
+
+ UT_EXPECT_ASSERT_FAILURE (IpmiBlobTransferEnumerate (0, BlobId), NULL);
+
+ FreePool (MockResponseResults);
+ return UNIT_TEST_PASSED;
+}
+
+UINT8 ValidOpenResponse[] = {
+ 0x00, // CompletionCode
+ 0xCF, 0xC2, 0x00, // OpenBMC OEN
+ 0x93, 0xD1, // CRC
+ 0x03, 0x00, // SessionId = 3
+};
+#define VALID_OPEN_RESPONSE_SIZE 8 * sizeof(UINT8)
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+OpenValidResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ EFI_STATUS Status;
+ CHAR8 *BlobId;
+ UINT16 Flags;
+ UINT16 SessionId;
+ VOID *MockResponseResults = NULL;
+ VOID *MockResponseResults2 = NULL;
+ VOID *MockResponseResults3 = NULL;
+
+ Flags = BLOB_TRANSFER_STAT_OPEN_W;
+
+ //
+ // An open call effectively leads to three IPMI commands
+ // 1. GetCount of blobs
+ // 2. Enumerate the requested blob
+ // 3. Open the requested blob
+ //
+ // So we'll push three Ipmi responses in this case
+ //
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_OPEN_RESPONSE_SIZE));
+
+ CopyMem (MockResponseResults, &ValidOpenResponse, VALID_OPEN_RESPONSE_SIZE);
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_OPEN_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ MockResponseResults2 = (UINT8 *)AllocateZeroPool (sizeof (VALID_ENUMERATE_RESPONSE_SIZE));
+ CopyMem (MockResponseResults2, &ValidEnumerateResponse, VALID_ENUMERATE_RESPONSE_SIZE);
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults2, VALID_ENUMERATE_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ MockResponseResults3 = (UINT8 *)AllocateZeroPool (sizeof (VALID_GET_COUNT_RESPONSE_SIZE));
+ CopyMem (MockResponseResults3, &ValidGetCountResponse, VALID_GET_COUNT_RESPONSE_SIZE);
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults3, VALID_GET_COUNT_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ BlobId = "/smbios";
+
+ Status = IpmiBlobTransferOpen (BlobId, Flags, &SessionId);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ UT_ASSERT_EQUAL (SessionId, 3);
+ FreePool (MockResponseResults);
+ return UNIT_TEST_PASSED;
+}
+
+UINT8 ValidReadResponse[] = {
+ 0x00, // CompletionCode
+ 0xCF, 0xC2, 0x00, // OpenBMC OEN
+ 0x21, 0x6F, // CRC
+ 0x00, 0x01, 0x02, 0x03, // Data to read
+};
+
+#define VALID_READ_RESPONSE_SIZE 10 * sizeof(UINT8)
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+ReadValidResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ EFI_STATUS Status;
+ UINT8 *ResponseData;
+ UINT8 ExpectedDataResponse[4] = { 0x00, 0x01, 0x02, 0x03 };
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_READ_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidReadResponse, VALID_READ_RESPONSE_SIZE);
+ ResponseData = AllocateZeroPool (sizeof (ValidReadResponse));
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_READ_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ Status = IpmiBlobTransferRead (0, 0, 4, ResponseData);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ UT_ASSERT_MEM_EQUAL (ResponseData, ExpectedDataResponse, 4);
+ FreePool (MockResponseResults);
+ FreePool (ResponseData);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+ReadInvalidBuffer (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ UINT8 *ResponseData;
+ EFI_STATUS Status;
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_READ_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidReadResponse, VALID_READ_RESPONSE_SIZE);
+ ResponseData = NULL;
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_READ_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ UT_EXPECT_ASSERT_FAILURE (IpmiBlobTransferRead (0, 0, 4, ResponseData), NULL);
+
+ FreePool (MockResponseResults);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+WriteValidResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ EFI_STATUS Status;
+ UINT8 SendData[4] = { 0x00, 0x01, 0x02, 0x03 };
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_NODATA_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidNoDataResponse, VALID_NODATA_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_NODATA_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ Status = IpmiBlobTransferWrite (0, 0, SendData, 4);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ FreePool (MockResponseResults);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+CommitValidResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ EFI_STATUS Status;
+ UINT8 SendData[4] = { 0x00, 0x01, 0x02, 0x03 };
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_NODATA_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidNoDataResponse, VALID_NODATA_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_NODATA_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ Status = IpmiBlobTransferCommit (0, 4, SendData);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ FreePool (MockResponseResults);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+CloseValidResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ EFI_STATUS Status;
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_NODATA_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidNoDataResponse, VALID_NODATA_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_NODATA_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ Status = IpmiBlobTransferClose (1);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ FreePool (MockResponseResults);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+DeleteValidResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ EFI_STATUS Status;
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_NODATA_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidNoDataResponse, VALID_NODATA_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_NODATA_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ Status = IpmiBlobTransferDelete ("/smbios");
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ FreePool (MockResponseResults);
+ return UNIT_TEST_PASSED;
+}
+
+UINT8 ValidBlobStatResponse[] = {
+ 0x00, // CompletionCode
+ 0xCF, 0xC2, 0x00, // OpenBMC OEN
+ 0x1F, 0x4F, // Crc
+ 0x01, 0x00, // BlobState
+ 0x02, 0x03, 0x04, 0x05, // BlobSize
+ 0x04, // MetaDataLen
+ 0x06, 0x07, 0x08, 0x09, // MetaData
+};
+
+#define VALID_BLOB_STAT_RESPONSE_SIZE 17 * sizeof(UINT8)
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+BlobStatValidResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ EFI_STATUS Status;
+ UINT16 *BlobState;
+ UINT32 *Size;
+ UINT8 *MetadataLength;
+ UINT8 *Metadata;
+ UINT8 *ExpectedMetadata;
+ CHAR8 *BlobId;
+ VOID *MockResponseResults = NULL;
+
+ BlobState = AllocateZeroPool (sizeof (UINT16));
+ Size = AllocateZeroPool (sizeof (UINT32));
+ BlobId = "BlobId";
+ MetadataLength = AllocateZeroPool (sizeof (UINT8));
+ Metadata = AllocateZeroPool (4 * sizeof (UINT8));
+ ExpectedMetadata = AllocateZeroPool (4 * sizeof (UINT8));
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_BLOB_STAT_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidBlobStatResponse, VALID_BLOB_STAT_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_BLOB_STAT_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ Status = IpmiBlobTransferStat (BlobId, BlobState, Size, MetadataLength, Metadata);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ UT_ASSERT_EQUAL (*BlobState, 1);
+ UT_ASSERT_EQUAL (*Size, 0x05040302);
+ UT_ASSERT_EQUAL (*MetadataLength, 4);
+ UT_ASSERT_MEM_EQUAL (Metadata, ExpectedMetadata, 4);
+ FreePool (MockResponseResults);
+ FreePool (BlobState);
+ FreePool (Size);
+ FreePool (MetadataLength);
+ FreePool (Metadata);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+BlobStatInvalidBuffer (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ UINT8 *Metadata;
+ EFI_STATUS Status;
+ VOID *MockResponseResults = NULL;
+
+ Metadata = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_BLOB_STAT_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidBlobStatResponse, VALID_BLOB_STAT_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_BLOB_STAT_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ UT_EXPECT_ASSERT_FAILURE (IpmiBlobTransferStat (NULL, 0, 0, 0, Metadata), NULL);
+
+ FreePool (MockResponseResults);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+SessionStatValidResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ EFI_STATUS Status;
+ UINT16 *BlobState;
+ UINT32 *Size;
+ UINT8 *MetadataLength;
+ UINT8 *Metadata;
+ UINT8 *ExpectedMetadata;
+ VOID *MockResponseResults = NULL;
+
+ BlobState = AllocateZeroPool (sizeof (UINT16));
+ Size = AllocateZeroPool (sizeof (UINT32));
+ MetadataLength = AllocateZeroPool (sizeof (UINT8));
+ Metadata = AllocateZeroPool (4 * sizeof (UINT8));
+ ExpectedMetadata = AllocateZeroPool (4 * sizeof (UINT8));
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_BLOB_STAT_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidBlobStatResponse, VALID_BLOB_STAT_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_BLOB_STAT_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ Status = IpmiBlobTransferSessionStat (0, BlobState, Size, MetadataLength, Metadata);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ UT_ASSERT_EQUAL (*BlobState, 1);
+ UT_ASSERT_EQUAL (*Size, 0x05040302);
+ UT_ASSERT_EQUAL (*MetadataLength, 4);
+ UT_ASSERT_MEM_EQUAL (Metadata, ExpectedMetadata, 4);
+ FreePool (MockResponseResults);
+ FreePool (BlobState);
+ FreePool (Size);
+ FreePool (MetadataLength);
+ FreePool (Metadata);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+SessionStatInvalidBuffer (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ UINT8 *Metadata;
+ EFI_STATUS Status;
+ VOID *MockResponseResults = NULL;
+
+ Metadata = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_BLOB_STAT_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidBlobStatResponse, VALID_BLOB_STAT_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_BLOB_STAT_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ UT_EXPECT_ASSERT_FAILURE (IpmiBlobTransferSessionStat (0, 0, 0, 0, Metadata), NULL);
+
+ FreePool (MockResponseResults);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ @param[in] Context [Optional] An optional parameter that enables:
+ 1) test-case reuse with varied parameters and
+ 2) test-case re-entry for Target tests that need a
+ reboot. This parameter is a VOID* and it is the
+ responsibility of the test author to ensure that the
+ contents are well understood by all test cases that may
+ consume it.
+ @retval UNIT_TEST_PASSED The Unit test has completed and the test
+ case was successful.
+ @retval UNIT_TEST_ERROR_TEST_FAILED A test case assertion has failed.
+**/
+UNIT_TEST_STATUS
+EFIAPI
+WriteMetaValidResponse (
+ IN UNIT_TEST_CONTEXT Context
+ )
+{
+ EFI_STATUS Status;
+ VOID *MockResponseResults = NULL;
+
+ MockResponseResults = (UINT8 *)AllocateZeroPool (sizeof (VALID_NODATA_RESPONSE_SIZE));
+ CopyMem (MockResponseResults, &ValidNoDataResponse, VALID_NODATA_RESPONSE_SIZE);
+
+ Status = MockIpmiSubmitCommand ((UINT8 *)MockResponseResults, VALID_NODATA_RESPONSE_SIZE, EFI_SUCCESS);
+ if (EFI_ERROR (Status)) {
+ return UNIT_TEST_ERROR_TEST_FAILED;
+ }
+
+ Status = IpmiBlobTransferWriteMeta (0, 0, NULL, 0);
+
+ UT_ASSERT_STATUS_EQUAL (Status, EFI_SUCCESS);
+ FreePool (MockResponseResults);
+ return UNIT_TEST_PASSED;
+}
+
+/**
+ Initialize the unit test framework, suite, and unit tests for the
+ sample unit tests and run the unit tests.
+ @retval EFI_SUCCESS All test cases were dispatched.
+ @retval EFI_OUT_OF_RESOURCES There are not enough resources available to
+ initialize the unit tests.
+**/
+EFI_STATUS
+EFIAPI
+SetupAndRunUnitTests (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ UNIT_TEST_FRAMEWORK_HANDLE Framework;
+ UNIT_TEST_SUITE_HANDLE IpmiBlobTransfer;
+
+ Framework = NULL;
+ DEBUG ((DEBUG_INFO, "%a: v%a\n", UNIT_TEST_NAME, UNIT_TEST_VERSION));
+
+ Status = InitUnitTestFramework (&Framework, UNIT_TEST_NAME, gEfiCallerBaseName, UNIT_TEST_VERSION);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "Failed to setup Test Framework. Exiting with status = %r\n", Status));
+ ASSERT (FALSE);
+ return Status;
+ }
+
+ //
+ // Populate the Unit Test Suite.
+ //
+ Status = CreateUnitTestSuite (&IpmiBlobTransfer, Framework, "IPMI Blob Transfer Tests", "UnitTest.IpmiBlobTransferCB", NULL, NULL);
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "Failed in CreateUnitTestSuite for IPMI Blob Transfer Tests\n"));
+ Status = EFI_OUT_OF_RESOURCES;
+ return Status;
+ }
+
+ // CalculateCrc16
+ Status = AddTestCase (IpmiBlobTransfer, "Test CRC Calculation", "GoodCrc", GoodCrc, NULL, NULL, NULL);
+ Status = AddTestCase (IpmiBlobTransfer, "Test Bad CRC Calculation", "BadCrc", BadCrc, NULL, NULL, NULL);
+ // IpmiBlobTransferSendIpmi
+ Status = AddTestCase (IpmiBlobTransfer, "Send IPMI returns bad completion", "SendIpmiBadCompletion", SendIpmiBadCompletion, NULL, NULL, NULL);
+ Status = AddTestCase (IpmiBlobTransfer, "Send IPMI returns successfully with no data", "SendIpmiNoDataResponse", SendIpmiNoDataResponse, NULL, NULL, NULL);
+ Status = AddTestCase (IpmiBlobTransfer, "Send IPMI returns successfully with bad OEN", "SendIpmiBadOenResponse", SendIpmiBadOenResponse, NULL, NULL, NULL);
+ Status = AddTestCase (IpmiBlobTransfer, "Send IPMI returns successfully with bad CRC", "SendIpmiBadCrcResponse", SendIpmiBadCrcResponse, NULL, NULL, NULL);
+ Status = AddTestCase (IpmiBlobTransfer, "Send IPMI returns with valid GetCount data", "SendIpmiValidCountResponse", SendIpmiValidCountResponse, NULL, NULL, NULL);
+ // IpmiBlobTransferGetCount
+ Status = AddTestCase (IpmiBlobTransfer, "GetCount call with valid data", "GetCountValidCountResponse", GetCountValidCountResponse, NULL, NULL, NULL);
+ // IpmiBlobTransferEnumerate
+ Status = AddTestCase (IpmiBlobTransfer, "Enumerate call with valid data", "EnumerateValidResponse", EnumerateValidResponse, NULL, NULL, NULL);
+ Status = AddTestCase (IpmiBlobTransfer, "Enumerate call with invalid output buffer", "EnumerateInvalidBuffer", EnumerateInvalidBuffer, NULL, NULL, NULL);
+ // IpmiBlobTransferOpen
+ Status = AddTestCase (IpmiBlobTransfer, "Open call with valid data", "OpenValidResponse", OpenValidResponse, NULL, NULL, NULL);
+ // IpmiBlobTransferRead
+ Status = AddTestCase (IpmiBlobTransfer, "Read call with valid data", "ReadValidResponse", ReadValidResponse, NULL, NULL, NULL);
+ Status = AddTestCase (IpmiBlobTransfer, "Read call with invalid buffer", "ReadInvalidBuffer", ReadInvalidBuffer, NULL, NULL, NULL);
+ // IpmiBlobTransferWrite
+ Status = AddTestCase (IpmiBlobTransfer, "Write call with valid data", "WriteValidResponse", WriteValidResponse, NULL, NULL, NULL);
+ // IpmiBlobTransferCommit
+ Status = AddTestCase (IpmiBlobTransfer, "Commit call with valid data", "CommitValidResponse", CommitValidResponse, NULL, NULL, NULL);
+ // IpmiBlobTransferClose
+ Status = AddTestCase (IpmiBlobTransfer, "Close call with valid data", "CloseValidResponse", CloseValidResponse, NULL, NULL, NULL);
+ // IpmiBlobTransferDelete
+ Status = AddTestCase (IpmiBlobTransfer, "Delete call with valid data", "DeleteValidResponse", DeleteValidResponse, NULL, NULL, NULL);
+ // IpmiBlobTransferStat
+ Status = AddTestCase (IpmiBlobTransfer, "Blob Stat call with valid data", "BlobStatValidResponse", BlobStatValidResponse, NULL, NULL, NULL);
+ Status = AddTestCase (IpmiBlobTransfer, "Blob Stat call with invalid buffer", "BlobStatInvalidBuffer", BlobStatInvalidBuffer, NULL, NULL, NULL);
+ // IpmiBlobTransferSessionStat
+ Status = AddTestCase (IpmiBlobTransfer, "Session Stat call with valid data", "SessionStatValidResponse", SessionStatValidResponse, NULL, NULL, NULL);
+ Status = AddTestCase (IpmiBlobTransfer, "Session Stat call with invalid buffer", "SessionStatInvalidBuffer", SessionStatInvalidBuffer, NULL, NULL, NULL);
+ // IpmiBlobTransferWriteMeta
+ Status = AddTestCase (IpmiBlobTransfer, "WriteMeta call with valid data", "WriteMetaValidResponse", WriteMetaValidResponse, NULL, NULL, NULL);
+
+ // Execute the tests.
+ Status = RunAllTestSuites (Framework);
+ return Status;
+}
+
+/**
+ Standard UEFI entry point for target based
+ unit test execution from UEFI Shell.
+**/
+EFI_STATUS
+EFIAPI
+BaseLibUnitTestAppEntry (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ return SetupAndRunUnitTests ();
+}
+
+/**
+ Standard POSIX C entry point for host based unit test execution.
+**/
+int
+main (
+ int argc,
+ char *argv[]
+ )
+{
+ return SetupAndRunUnitTests ();
+}
diff --git a/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/Readme.md b/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/Readme.md
new file mode 100644
index 0000000000..47800f5801
--- /dev/null
+++ b/Features/ManageabilityPkg/Universal/IpmiBlobTransferDxe/Readme.md
@@ -0,0 +1,24 @@
+# IPMI Blob Transfer Interface Driver
+
+This DXE module is a UEFI implementation of the Phorphor Blob Transfer Interface defined in OpenBMC
+https://github.com/openbmc/phosphor-ipmi-blobs
+
+## NVIDIA's OpenBMC implements this interface as a protocol, allowing UEFI and BMC to transfer blobs over IPMI.
+
+### Usage:
+Any DXE module that wishes to use this protocol should do the following:
+1) The module should have a dependency on gEdkiiIpmiBlobTransferProtocolGuid in its inf "Depex" section
+2) The module should list gEdkiiIpmiBlobTransferProtocolGuid in its inf "Protocol" section
+3) The module's entry point should do a LocateProtocol on gEdkiiIpmiBlobTransferProtocolGuid
+
+### A sample flow of protocol usage is as follows:
+1) A call to IpmiBlobTransferOpen ()
+2) Iterative calls to IpmiBlobTransferWrite
+3) A call to IpmiBlobTransferClose ()
+
+### Unit Tests:
+IpmiBlobTransferDxe/UnitTest/ contains host based unit tests of this implementation.
+Any changes to IpmiBlobTransferDxe should include proof of successful unit tests.
+
+### Debugging
+To assist in debugging any issues, change BLOB_TRANSFER_DEBUG to 1
--
2.17.1
next reply other threads:[~2023-04-12 3:17 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-12 3:17 Nickle Wang [this message]
2023-04-13 4:29 ` [edk2-platforms][PATCH] ManageabilityPkg: add support for the phosphor ipmi blob transfer protocol Chang, Abner
2023-04-16 10:28 ` Tinh Nguyen
2023-04-16 10:50 ` Chang, Abner
2023-04-17 2:24 ` Tinh Nguyen
2023-04-17 3:01 ` Chang, Abner
2023-04-17 3:08 ` Tinh Nguyen
2023-04-17 2:20 ` [edk2-devel] " Thang Nguyen OS
2023-04-17 11:38 ` Mike Maslenkin
2024-02-08 23:52 ` Rebecca Cran
2024-02-09 13:34 ` Nickle Wang via groups.io
2024-02-09 16:37 ` Chang, Abner via groups.io
2024-05-13 9:02 ` Nhi Pham via groups.io
2024-05-14 1:56 ` Nickle Wang via groups.io
2024-05-14 2:25 ` Nhi Pham via groups.io
2024-05-15 15:14 ` Nickle Wang via groups.io
2024-05-16 8:39 ` Nhi Pham via groups.io
2024-05-16 8:44 ` Chang, Abner via groups.io
2024-05-16 8:49 ` Nhi Pham via groups.io
2024-05-16 8:53 ` Chang, Abner via groups.io
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for how to clone and mirror all data and code used for this inbox