[edk2-staging][PATCH 15/15] edk2-staging/RedfishClientPkg: Introduce Bios feature driver

["Nickle Wang" <nickle.wang@hpe.com>]

Introduce new feature driver to support Bios version 1.0.9 schema.
Update corresponding FDF and DSC file to enable this feature driver.

Signed-off-by: Nickle Wang <nickle.wang@hpe.com>
Cc: Abner Chang <abner.chang@amd.com>
Cc: Yang Atom <Atom.Yang@amd.com>
Cc: Nick Ramirez <nramirez@nvidia.com>
---
 .../Features/Bios/v1_0_9/Common/BiosCommon.c  | 741 ++++++++++++++++
 .../Features/Bios/v1_0_9/Common/BiosCommon.h  |  30 +
 .../Features/Bios/v1_0_9/Dxe/BiosDxe.c        | 789 ++++++++++++++++++
 .../Features/Bios/v1_0_9/Dxe/BiosDxe.inf      |  52 ++
 RedfishClientPkg/RedfishClient.fdf.inc        |   2 +
 .../RedfishClientComponents.dsc.inc           |   2 +
 RedfishClientPkg/RedfishClientLibs.dsc.inc    |   6 +-
 7 files changed, 1621 insertions(+), 1 deletion(-)
 create mode 100644 RedfishClientPkg/Features/Bios/v1_0_9/Common/BiosCommon.c
 create mode 100644 RedfishClientPkg/Features/Bios/v1_0_9/Common/BiosCommon.h
 create mode 100644 RedfishClientPkg/Features/Bios/v1_0_9/Dxe/BiosDxe.c
 create mode 100644 RedfishClientPkg/Features/Bios/v1_0_9/Dxe/BiosDxe.inf

diff --git a/RedfishClientPkg/Features/Bios/v1_0_9/Common/BiosCommon.c b/RedfishClientPkg/Features/Bios/v1_0_9/Common/BiosCommon.c
new file mode 100644
index 0000000000..d910d0d8a9
--- /dev/null
+++ b/RedfishClientPkg/Features/Bios/v1_0_9/Common/BiosCommon.c
@@ -0,0 +1,741 @@
+/** @file
+  Redfish feature driver implementation - common functions
+
+  (C) Copyright 2020-2022 Hewlett Packard Enterprise Development LP<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "BiosCommon.h"
+
+CHAR8 BiosEmptyJson[] = "{\"@odata.id\": \"\", \"@odata.type\": \"#Bios.v1_0_9.Bios\", \"Id\": \"\", \"Name\": \"\", \"Attributes\":{}}";
+
+REDFISH_RESOURCE_COMMON_PRIVATE *mRedfishResourcePrivate = NULL;
+
+/**
+  Consume resource from given URI.
+
+  @param[in]   This                Pointer to REDFISH_RESOURCE_COMMON_PRIVATE instance.
+  @param[in]   Json                The JSON to consume.
+  @param[in]   HeaderEtag          The Etag string returned in HTTP header.
+
+  @retval EFI_SUCCESS              Value is returned successfully.
+  @retval Others                   Some error happened.
+
+**/
+EFI_STATUS
+RedfishConsumeResourceCommon (
+  IN  REDFISH_RESOURCE_COMMON_PRIVATE *Private,
+  IN  CHAR8                           *Json,
+  IN  CHAR8                           *HeaderEtag OPTIONAL
+  )
+{
+  EFI_STATUS                   Status;
+  EFI_REDFISH_BIOS_V1_0_9     *Bios;
+  EFI_REDFISH_BIOS_V1_0_9_CS  *BiosCs;
+  EFI_STRING                   ConfigureLang;
+  RedfishCS_Type_EmptyProp_CS_Data   *EmptyPropCs;
+
+
+  if (Private == NULL || IS_EMPTY_STRING (Json)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Bios = NULL;
+  BiosCs = NULL;
+  ConfigureLang = NULL;
+
+  Status = Private->JsonStructProtocol->ToStructure (
+                                          Private->JsonStructProtocol,
+                                          NULL,
+                                          Json,
+                                          (EFI_REST_JSON_STRUCTURE_HEADER **)&Bios
+                                          );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, ToStructure() failed: %r\n", __FUNCTION__, Status));
+    return Status;
+  }
+
+  BiosCs = Bios->Bios;
+
+  //
+  // Check ETAG to see if we need to consume it
+  //
+  if (CheckEtag (Private->Uri, HeaderEtag, BiosCs->odata_etag)) {
+    //
+    // No change
+    //
+    DEBUG ((DEBUG_INFO, "%a, ETAG: %s has no change, ignore consume action\n", __FUNCTION__, Private->Uri));
+    Status = EFI_ALREADY_STARTED;
+    goto ON_RELEASE;
+  }
+
+  //
+  // Handle ATTRIBUTEREGISTRY
+  //
+  if (BiosCs->AttributeRegistry != NULL) {
+    //
+    // Find corresponding configure language for collection resource.
+    //
+    ConfigureLang = GetConfigureLang (BiosCs->odata_id, "AttributeRegistry");
+    if (ConfigureLang != NULL) {
+      Status = ApplyFeatureSettingsStringType (RESOURCE_SCHEMA, RESOURCE_SCHEMA_VERSION, ConfigureLang, BiosCs->AttributeRegistry);
+      if (EFI_ERROR (Status)) {
+        DEBUG ((DEBUG_ERROR, "%a, apply setting for %s failed: %r\n", __FUNCTION__, ConfigureLang, Status));
+      }
+
+      FreePool (ConfigureLang);
+    } else {
+      DEBUG ((DEBUG_ERROR, "%a, can not get configure language for URI: %s\n", __FUNCTION__, Private->Uri));
+    }
+  }
+
+  //
+  // Handle ATTRIBUTES
+  //
+  if (BiosCs->Attributes == NULL) {
+    BiosCs->Attributes = AllocateZeroPool (sizeof (RedfishBios_V1_0_9_Attributes_CS));
+    ASSERT (BiosCs->Attributes != NULL);
+  }
+
+  //
+  // Handle ATTRIBUTES->EmptyProperty
+  //
+  if (BiosCs->Attributes != NULL) {
+    //
+    // Validate empty property.
+    //
+    if (BiosCs->Attributes->Prop.ForwardLink == &BiosCs->Attributes->Prop) {
+      goto ON_RELEASE;
+    }
+    EmptyPropCs = (RedfishCS_Type_EmptyProp_CS_Data *)BiosCs->Attributes->Prop.ForwardLink;
+    if (EmptyPropCs->Header.ResourceType == RedfishCS_Type_JSON) {
+      DEBUG ((DEBUG_ERROR, "%a, Empty property with RedfishCS_Type_JSON type resource is not supported yet. (%s)\n", __FUNCTION__, Private->Uri));
+      goto ON_RELEASE;
+    }
+    //
+    // Find corresponding configure language for collection resource.
+    //
+    ConfigureLang = GetConfigureLang (BiosCs->odata_id, "Attributes");
+    if (ConfigureLang != NULL) {
+      Status = ApplyFeatureSettingsVagueType (RESOURCE_SCHEMA, RESOURCE_SCHEMA_VERSION, ConfigureLang, EmptyPropCs->KeyValuePtr, EmptyPropCs->NunmOfProperties);
+      if (EFI_ERROR (Status)) {
+        DEBUG ((DEBUG_ERROR, "%a, apply setting for %s failed: %r\n", __FUNCTION__, ConfigureLang, Status));
+      }
+
+      FreePool (ConfigureLang);
+    } else {
+      DEBUG ((DEBUG_ERROR, "%a, can not get configure language for URI: %s\n", __FUNCTION__, Private->Uri));
+    }
+  }
+
+
+ON_RELEASE:
+
+  //
+  // Release resource.
+  //
+  Private->JsonStructProtocol->DestoryStructure (
+                                 Private->JsonStructProtocol,
+                                 (EFI_REST_JSON_STRUCTURE_HEADER *)Bios
+                                 );
+
+  return EFI_SUCCESS;
+}
+
+EFI_STATUS
+ProvisioningBiosProperties (
+  IN  EFI_REST_JSON_STRUCTURE_PROTOCOL  *JsonStructProtocol,
+  IN  CHAR8                             *InputJson,
+  IN  CHAR8                             *ResourceId,  OPTIONAL
+  IN  EFI_STRING                        ConfigureLang,
+  IN  BOOLEAN                           ProvisionMode,
+  OUT CHAR8                             **ResultJson
+  )
+{
+  EFI_REDFISH_BIOS_V1_0_9     *Bios;
+  EFI_REDFISH_BIOS_V1_0_9_CS  *BiosCs;
+  EFI_STATUS                    Status;
+  BOOLEAN                       PropertyChanged;
+  CHAR8                         *AsciiStringValue;
+  RedfishCS_EmptyProp_KeyValue  *PropertyVagueValues;
+  UINT32                        VagueValueNumber;
+
+
+
+  if (JsonStructProtocol == NULL || ResultJson == NULL || IS_EMPTY_STRING (InputJson) || IS_EMPTY_STRING (ConfigureLang)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  DEBUG ((REDFISH_DEBUG_TRACE, "%a provision for %s with: %s\n", __FUNCTION__, ConfigureLang, (ProvisionMode ? L"Provision resource" : L"Update resource")));
+
+  *ResultJson = NULL;
+  PropertyChanged = FALSE;
+
+  Bios = NULL;
+  Status = JsonStructProtocol->ToStructure (
+                                 JsonStructProtocol,
+                                 NULL,
+                                 InputJson,
+                                 (EFI_REST_JSON_STRUCTURE_HEADER **)&Bios
+                                 );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, ToStructure failure: %r\n", __FUNCTION__, Status));
+    return Status;
+  }
+
+  BiosCs = Bios->Bios;
+
+  //
+  // ID
+  //
+  if (BiosCs->Id == NULL && !IS_EMPTY_STRING (ResourceId)) {
+    BiosCs->Id = AllocateCopyPool (AsciiStrSize (ResourceId), ResourceId);
+  }
+
+  //
+  // Handle ATTRIBUTEREGISTRY
+  //
+  if (PropertyChecker (BiosCs->AttributeRegistry, ProvisionMode)) {
+    AsciiStringValue = GetPropertyStringValue (RESOURCE_SCHEMA, RESOURCE_SCHEMA_VERSION, L"AttributeRegistry", ConfigureLang);
+    if (AsciiStringValue != NULL) {
+      if (ProvisionMode || AsciiStrCmp (BiosCs->AttributeRegistry, AsciiStringValue) != 0) {
+        BiosCs->AttributeRegistry = AsciiStringValue;
+        PropertyChanged = TRUE;
+      }
+    }
+  }
+  //
+  // Handle ATTRIBUTES
+  //
+  if (BiosCs->Attributes != NULL) {
+    //
+    // Handle ATTRIBUTES
+    //
+    if (PropertyChecker (BiosCs->Attributes, ProvisionMode)) {
+      PropertyVagueValues = GetPropertyVagueValue (RESOURCE_SCHEMA, RESOURCE_SCHEMA_VERSION, L"Attributes", ConfigureLang, &VagueValueNumber);
+      if (PropertyVagueValues != NULL) {
+        if (ProvisionMode || !CompareRedfishPropertyVagueValues (
+                               ((RedfishCS_Type_EmptyProp_CS_Data *)BiosCs->Attributes->Prop.ForwardLink)->KeyValuePtr,
+                               ((RedfishCS_Type_EmptyProp_CS_Data *)BiosCs->Attributes->Prop.ForwardLink)->NunmOfProperties,
+                               PropertyVagueValues,
+                               VagueValueNumber)) {
+          //
+          // Use the properties on system to replace the one on Redfish service.
+          //
+          ((RedfishCS_Type_EmptyProp_CS_Data *)BiosCs->Attributes->Prop.ForwardLink)->KeyValuePtr = PropertyVagueValues;
+          ((RedfishCS_Type_EmptyProp_CS_Data *)BiosCs->Attributes->Prop.ForwardLink)->NunmOfProperties = VagueValueNumber;
+          PropertyChanged = TRUE;
+        }
+      }
+    }
+  }
+
+
+  //
+  // Convert C structure back to JSON text.
+  //
+  Status = JsonStructProtocol->ToJson (
+                                 JsonStructProtocol,
+                                 (EFI_REST_JSON_STRUCTURE_HEADER *)Bios,
+                                 ResultJson
+                                 );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, ToJson() failed: %r\n", __FUNCTION__, Status));
+    return Status;
+  }
+
+  //
+  // Release resource.
+  //
+  JsonStructProtocol->DestoryStructure (
+                        JsonStructProtocol,
+                        (EFI_REST_JSON_STRUCTURE_HEADER *)Bios
+                        );
+
+  return (PropertyChanged ? EFI_SUCCESS : EFI_NOT_FOUND);
+}
+
+EFI_STATUS
+ProvisioningBiosResource (
+  IN  REDFISH_RESOURCE_COMMON_PRIVATE   *Private,
+  IN  UINTN                             Index,
+  IN  EFI_STRING                        ConfigureLang
+  )
+{
+  CHAR8       *Json;
+  EFI_STATUS  Status;
+  EFI_STRING  NewResourceLocation;
+  CHAR8       *EtagStr;
+  CHAR8       ResourceId[16];
+
+  if (IS_EMPTY_STRING (ConfigureLang) || Private == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  EtagStr = NULL;
+  AsciiSPrint (ResourceId, sizeof (ResourceId), "%d", Index);
+
+  Status = ProvisioningBiosProperties (
+             Private->JsonStructProtocol,
+             BiosEmptyJson,
+             ResourceId,
+             ConfigureLang,
+             TRUE,
+             &Json
+             );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, provisioning resource for %s failed: %r\n", __FUNCTION__, ConfigureLang, Status));
+    return Status;
+  }
+
+  Status = CreatePayloadToPostResource (Private->RedfishService, Private->Payload, Json, &NewResourceLocation, &EtagStr);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, post Bios resource for %s failed: %r\n", __FUNCTION__, ConfigureLang, Status));
+    goto RELEASE_RESOURCE;
+  }
+
+  ASSERT (NewResourceLocation != NULL);
+
+  //
+  // Keep location of new resource.
+  //
+  if (NewResourceLocation != NULL) {
+    RedfisSetRedfishUri (ConfigureLang, NewResourceLocation);
+  }
+
+  //
+  // Handle Etag
+  //
+  if (EtagStr != NULL) {
+    SetEtagWithUri (EtagStr, NewResourceLocation);
+    FreePool (EtagStr);
+  }
+
+RELEASE_RESOURCE:
+
+  if (NewResourceLocation != NULL) {
+    FreePool (NewResourceLocation);
+  }
+
+  if (Json != NULL) {
+    FreePool (Json);
+  }
+
+  return Status;
+}
+
+EFI_STATUS
+ProvisioningBiosResources (
+  IN  REDFISH_RESOURCE_COMMON_PRIVATE  *Private
+  )
+{
+  UINTN                                        Index;
+  EFI_STATUS                                   Status;
+  REDFISH_FEATURE_ARRAY_TYPE_CONFIG_LANG_LIST  UnifiedConfigureLangList;
+
+  if (Private == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Status = RedfishFeatureGetUnifiedArrayTypeConfigureLang (RESOURCE_SCHEMA, RESOURCE_SCHEMA_VERSION, REDPATH_ARRAY_PATTERN, &UnifiedConfigureLangList);
+  if (EFI_ERROR (Status) || UnifiedConfigureLangList.Count == 0) {
+    DEBUG ((DEBUG_ERROR, "%a, No HII question found with configure language: %s: %r\n", __FUNCTION__, REDPATH_ARRAY_PATTERN, Status));
+    return EFI_NOT_FOUND;
+  }
+  //
+  // Set the configuration language in the RESOURCE_INFORMATION_EXCHANGE.
+  // This information is sent back to the parent resource (e.g. the collection driver).
+  //
+  EdkIIRedfishResourceSetConfigureLang (&UnifiedConfigureLangList);
+
+  for (Index = 0; Index < UnifiedConfigureLangList.Count; Index++) {
+    DEBUG ((DEBUG_INFO, "[%d] create Bios resource from: %s\n", UnifiedConfigureLangList.List[Index].Index, UnifiedConfigureLangList.List[Index].ConfigureLang));
+    ProvisioningBiosResource (Private, UnifiedConfigureLangList.List[Index].Index, UnifiedConfigureLangList.List[Index].ConfigureLang);
+    FreePool (UnifiedConfigureLangList.List[Index].ConfigureLang);
+  }
+
+  return EFI_SUCCESS;
+}
+
+
+EFI_STATUS
+ProvisioningBiosExistResource (
+  IN  REDFISH_RESOURCE_COMMON_PRIVATE  *Private
+  )
+{
+  EFI_STATUS Status;
+  EFI_STRING ConfigureLang;
+  CHAR8      *EtagStr;
+  CHAR8      *Json;
+
+  if (Private == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  EtagStr = NULL;
+  Json = NULL;
+  ConfigureLang = NULL;
+
+  ConfigureLang = RedfishGetConfigLanguage (Private->Uri);
+  if (ConfigureLang == NULL) {
+    return EFI_NOT_FOUND;
+  }
+
+  Status = ProvisioningBiosProperties (
+             Private->JsonStructProtocol,
+             BiosEmptyJson,
+             NULL,
+             ConfigureLang,
+             TRUE,
+             &Json
+             );
+  if (EFI_ERROR (Status)) {
+    if (Status == EFI_NOT_FOUND) {
+      DEBUG ((REDFISH_DEBUG_TRACE, "%a, provisioning existing resource for %s ignored. Nothing changed\n", __FUNCTION__, ConfigureLang));
+    } else {
+      DEBUG ((DEBUG_ERROR, "%a, provisioning existing resource for %s failed: %r\n", __FUNCTION__, ConfigureLang, Status));
+    }
+    goto ON_RELEASE;
+  }
+
+  DEBUG ((REDFISH_DEBUG_TRACE, "%a, provisioning existing resource for %s\n", __FUNCTION__, ConfigureLang));
+  //
+  // PUT back to instance
+  //
+  Status = CreatePayloadToPatchResource (Private->RedfishService, Private->Payload, Json, &EtagStr);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, patch resource for %s failed: %r\n", __FUNCTION__, ConfigureLang, Status));
+  }
+
+  //
+  // Handle Etag
+  //
+  if (EtagStr != NULL) {
+    SetEtagWithUri (EtagStr, Private->Uri);
+    FreePool (EtagStr);
+  }
+
+ON_RELEASE:
+
+  if (Json != NULL) {
+    FreePool (Json);
+  }
+
+  if (ConfigureLang != NULL) {
+    FreePool (ConfigureLang);
+  }
+
+  return Status;
+}
+
+/**
+  Provisioning redfish resource by given URI.
+
+  @param[in]   This                Pointer to EFI_HP_REDFISH_HII_PROTOCOL instance.
+  @param[in]   ResourceExist       TRUE if resource exists, PUT method will be used.
+                                   FALSE if resource does not exist POST method is used.
+
+  @retval EFI_SUCCESS              Value is returned successfully.
+  @retval Others                   Some error happened.
+
+**/
+EFI_STATUS
+RedfishProvisioningResourceCommon (
+  IN     REDFISH_RESOURCE_COMMON_PRIVATE  *Private,
+  IN     BOOLEAN                          ResourceExist
+  )
+{
+  if (Private == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  return (ResourceExist ? ProvisioningBiosExistResource (Private) : ProvisioningBiosResources (Private));
+}
+
+/**
+  Check resource from given URI.
+
+  @param[in]   This                Pointer to REDFISH_RESOURCE_COMMON_PRIVATE instance.
+  @param[in]   Json                The JSON to consume.
+
+  @retval EFI_SUCCESS              Value is returned successfully.
+  @retval Others                   Some error happened.
+
+**/
+EFI_STATUS
+RedfishCheckResourceCommon (
+  IN     REDFISH_RESOURCE_COMMON_PRIVATE  *Private,
+  IN     CHAR8                            *Json
+  )
+{
+  UINTN      Index;
+  EFI_STATUS Status;
+  EFI_STRING *ConfigureLangList;
+  UINTN      Count;
+  EFI_STRING Property;
+
+  if (Private == NULL || IS_EMPTY_STRING (Json)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Status = RedfishPlatformConfigGetConfigureLang (RESOURCE_SCHEMA, RESOURCE_SCHEMA_VERSION, REDPATH_ARRAY_PATTERN, &ConfigureLangList, &Count);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, BiosConfigToRedfishGetConfigureLangRegex failed: %r\n", __FUNCTION__, Status));
+    return Status;
+  }
+
+  if (Count == 0) {
+    return EFI_NOT_FOUND;
+  }
+
+  Status = EFI_SUCCESS;
+  for (Index = 0; Index < Count; Index++) {
+
+    Property = GetPropertyFromConfigureLang (Private->Uri, ConfigureLangList[Index]);
+    if (Property == NULL) {
+      continue;
+    }
+
+    DEBUG ((DEBUG_INFO, "%a, [%d] check attribute for: %s\n", __FUNCTION__, Index, Property));
+    if (!MatchPropertyWithJsonContext (Property, Json)) {
+      DEBUG ((DEBUG_INFO, "%a, property is missing: %s\n", __FUNCTION__, Property));
+      Status = EFI_NOT_FOUND;
+    }
+  }
+
+  FreePool (ConfigureLangList);
+
+  return Status;
+}
+
+/**
+  Update resource to given URI.
+
+  @param[in]   This                Pointer to REDFISH_RESOURCE_COMMON_PRIVATE instance.
+  @param[in]   Json                The JSON to consume.
+
+  @retval EFI_SUCCESS              Value is returned successfully.
+  @retval Others                   Some error happened.
+
+**/
+EFI_STATUS
+RedfishUpdateResourceCommon (
+  IN     REDFISH_RESOURCE_COMMON_PRIVATE  *Private,
+  IN     CHAR8                            *InputJson
+  )
+{
+  EFI_STATUS Status;
+  CHAR8      *Json;
+  EFI_STRING ConfigureLang;
+  CHAR8      *EtagStr;
+
+  if (Private == NULL || IS_EMPTY_STRING (InputJson)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  EtagStr = NULL;
+  Json = NULL;
+  ConfigureLang = NULL;
+
+  ConfigureLang = RedfishGetConfigLanguage (Private->Uri);
+  if (ConfigureLang == NULL) {
+    return EFI_NOT_FOUND;
+  }
+
+  Status = ProvisioningBiosProperties (
+             Private->JsonStructProtocol,
+             InputJson,
+             NULL,
+             ConfigureLang,
+             FALSE,
+             &Json
+             );
+  if (EFI_ERROR (Status)) {
+    if (Status == EFI_NOT_FOUND) {
+      DEBUG ((REDFISH_DEBUG_TRACE, "%a, update resource for %s ignored. Nothing changed\n", __FUNCTION__, ConfigureLang));
+    } else {
+      DEBUG ((DEBUG_ERROR, "%a, update resource for %s failed: %r\n", __FUNCTION__, ConfigureLang, Status));
+    }
+    goto ON_RELEASE;
+  }
+
+  DEBUG ((REDFISH_DEBUG_TRACE, "%a, update resource for %s\n", __FUNCTION__, ConfigureLang));
+  //
+  // PUT back to instance
+  //
+  Status = CreatePayloadToPatchResource (Private->RedfishService, Private->Payload, Json, &EtagStr);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, patch resource for %s failed: %r\n", __FUNCTION__, ConfigureLang, Status));
+  }
+
+  //
+  // Handle Etag
+  //
+  if (EtagStr != NULL) {
+    SetEtagWithUri (EtagStr, Private->Uri);
+    FreePool (EtagStr);
+  }
+
+ON_RELEASE:
+
+  if (Json != NULL) {
+    FreePool (Json);
+  }
+
+  if (ConfigureLang != NULL) {
+    FreePool (ConfigureLang);
+  }
+
+  return Status;
+}
+
+/**
+  Identify resource from given URI.
+
+  @param[in]   This                Pointer to REDFISH_RESOURCE_COMMON_PRIVATE instance.
+  @param[in]   Json                The JSON to consume.
+
+  @retval EFI_SUCCESS              Value is returned successfully.
+  @retval Others                   Some error happened.
+
+**/
+EFI_STATUS
+RedfishIdentifyResourceCommon (
+  IN     REDFISH_RESOURCE_COMMON_PRIVATE  *Private,
+  IN     CHAR8                            *Json
+  )
+{
+  BOOLEAN     Supported;
+  EFI_STATUS  Status;
+  EFI_STRING  EndOfChar;
+  REDFISH_FEATURE_ARRAY_TYPE_CONFIG_LANG_LIST ConfigLangList;
+
+  Supported = RedfishIdentifyResource (Private->Uri, Private->Json);
+  if (Supported) {
+    Status = RedfishFeatureGetUnifiedArrayTypeConfigureLang (RESOURCE_SCHEMA, RESOURCE_SCHEMA_VERSION, REDPATH_ARRAY_PATTERN, &ConfigLangList);
+    if (EFI_ERROR (Status)) {
+      DEBUG ((DEBUG_ERROR, "%a, BiosConfigToRedfishGetConfigureLangRegex failed: %r\n", __FUNCTION__, Status));
+      return Status;
+    }
+
+    if (ConfigLangList.Count == 0) {
+      return EFI_SUCCESS;
+    }
+
+    //EndOfChar = StrStr (ConfigLangList.List[0].ConfigureLang, L"}");
+    Status = IsRedpathArray (ConfigLangList.List[0].ConfigureLang, NULL, &EndOfChar);
+    if (EFI_ERROR (Status) && Status != EFI_NOT_FOUND) {
+      ASSERT (FALSE);
+      return EFI_DEVICE_ERROR;
+    }
+    if (Status != EFI_SUCCESS) {
+      //
+      // This is not the collection redpath.
+      //
+      GetRedpathNodeByIndex (ConfigLangList.List[0].ConfigureLang, 0, &EndOfChar);
+    }
+    *(++EndOfChar) = '\0';
+    //
+    // Keep URI and ConfigLang mapping
+    //
+    RedfisSetRedfishUri (ConfigLangList.List[0].ConfigureLang, Private->Uri);
+    //
+    // Set the configuration language in the RESOURCE_INFORMATION_EXCHANGE.
+    // This information is sent back to the parent resource (e.g. the collection driver).
+    //
+    EdkIIRedfishResourceSetConfigureLang (&ConfigLangList);
+    DestroyConfiglanguageList (&ConfigLangList);
+    return EFI_SUCCESS;
+  }
+
+  return EFI_UNSUPPORTED;
+}
+
+EFI_STATUS
+HandleResource (
+  IN  REDFISH_RESOURCE_COMMON_PRIVATE *Private,
+  IN  EFI_STRING                      Uri
+  )
+{
+  EFI_STATUS                              Status;
+  REDFISH_SCHEMA_INFO                     SchemaInfo;
+  EFI_STRING                              ConfigLang;
+
+  if (Private == NULL || IS_EMPTY_STRING (Uri)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  //
+  // Resource match
+  //
+
+  DEBUG ((REDFISH_DEBUG_TRACE, "%a, process resource for: %s\n", __FUNCTION__, Uri));
+
+  Status = GetRedfishSchemaInfo (Private->RedfishService, Private->JsonStructProtocol, Uri, &SchemaInfo);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, failed to get schema information from: %s %r\n", __FUNCTION__, Uri, Status));
+    return Status;
+  }
+  //
+  // Check and see if this is target resource that we want to handle.
+  // Some resource is handled by other provider so we have to make sure this first.
+  //
+  DEBUG ((REDFISH_DEBUG_TRACE, "%s Identify for %s\n", __FUNCTION__, Uri));
+  ConfigLang = RedfishGetConfigLanguage (Uri);
+  if (ConfigLang == NULL) {
+    Status = EdkIIRedfishResourceConfigIdentify (&SchemaInfo, Uri, Private->InformationExchange);
+    if (EFI_ERROR (Status)) {
+      if (Status == EFI_UNSUPPORTED) {
+        DEBUG ((DEBUG_INFO, "%a, \"%s\" is not handled by us\n", __FUNCTION__, Uri));
+        return EFI_SUCCESS;
+      }
+
+      DEBUG ((DEBUG_ERROR, "%a, fail to identify resource: \"%s\": %r\n", __FUNCTION__, Uri, Status));
+      return Status;
+    }
+  } else {
+    DEBUG ((REDFISH_DEBUG_TRACE, "%a, history record found: %s\n", __FUNCTION__, ConfigLang));
+    FreePool (ConfigLang);
+  }
+
+  //
+  // Check and see if target property exist or not even when collection memeber exists.
+  // If not, we sill do provision.
+  //
+  DEBUG ((REDFISH_DEBUG_TRACE, "%a Check for %s\n", __FUNCTION__, Uri));
+  Status = EdkIIRedfishResourceConfigCheck (&SchemaInfo, Uri);
+  if (EFI_ERROR (Status)) {
+    //
+    // The target property does not exist, do the provision to create property.
+    //
+    DEBUG ((REDFISH_DEBUG_TRACE, "%a provision for %s\n", __FUNCTION__, Uri));
+    Status = EdkIIRedfishResourceConfigProvisionging (&SchemaInfo, Uri, Private->InformationExchange, FALSE);
+    if (EFI_ERROR (Status)) {
+      DEBUG ((DEBUG_ERROR, "%a, failed to provision with GET mode: %r\n", __FUNCTION__, Status));
+    }
+
+    return Status;
+  }
+
+  //
+  // Consume first.
+  //
+  DEBUG ((REDFISH_DEBUG_TRACE, "%a consume for %s\n", __FUNCTION__, Uri));
+  Status = EdkIIRedfishResourceConfigConsume (&SchemaInfo, Uri);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, failed to consume resoruce for: %s: %r\n", __FUNCTION__, Uri, Status));
+  }
+
+  //
+  // Patch.
+  //
+  DEBUG ((REDFISH_DEBUG_TRACE, "%a update for %s\n", __FUNCTION__, Uri));
+  Status = EdkIIRedfishResourceConfigUpdate (&SchemaInfo, Uri);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, failed to update resoruce for: %s: %r\n", __FUNCTION__, Uri, Status));
+  }
+
+  return Status;
+}
diff --git a/RedfishClientPkg/Features/Bios/v1_0_9/Common/BiosCommon.h b/RedfishClientPkg/Features/Bios/v1_0_9/Common/BiosCommon.h
new file mode 100644
index 0000000000..321ded7637
--- /dev/null
+++ b/RedfishClientPkg/Features/Bios/v1_0_9/Common/BiosCommon.h
@@ -0,0 +1,30 @@
+/** @file
+
+  Redfish feature driver implementation - internal header file
+  (C) Copyright 2020-2022 Hewlett Packard Enterprise Development LP<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef EFI_REDFISH_BIOS_COMMON_H_
+#define EFI_REDFISH_BIOS_COMMON_H_
+
+#include <RedfishJsonStructure/Bios/v1_0_9/EfiBiosV1_0_9.h>
+#include <RedfishResourceCommon.h>
+
+//
+// Schema information.
+//
+#define REDFISH_MANAGED_URI      L"Systems/{}/Bios"
+#define MAX_URI_LENGTH          256
+#define RESOURCE_SCHEMA         "Bios"
+#define RESOURCE_SCHEMA_MAJOR   "1"
+#define RESOURCE_SCHEMA_MINOR   "0"
+#define RESOURCE_SCHEMA_ERRATA  "9"
+#define RESOURCE_SCHEMA_VERSION "v1_0_9"
+#define REDPATH_ARRAY_PATTERN   L"/Bios/.*"
+#define REDPATH_ARRAY_PREFIX    L"/Bios/"
+#define RESOURCE_SCHEMA_FULL    "x-uefi-redfish-Bios.v1_0_9"
+#define REDFISH_SCHEMA_NAME             "ComputerSystem"
+
+#endif
diff --git a/RedfishClientPkg/Features/Bios/v1_0_9/Dxe/BiosDxe.c b/RedfishClientPkg/Features/Bios/v1_0_9/Dxe/BiosDxe.c
new file mode 100644
index 0000000000..a478061cde
--- /dev/null
+++ b/RedfishClientPkg/Features/Bios/v1_0_9/Dxe/BiosDxe.c
@@ -0,0 +1,789 @@
+/** @file
+  Redfish feature driver implementation - Bios
+
+  (C) Copyright 2020-2022 Hewlett Packard Enterprise Development LP<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "../Common/BiosCommon.h"
+
+extern REDFISH_RESOURCE_COMMON_PRIVATE *mRedfishResourcePrivate;
+
+EFI_STATUS
+HandleResource (
+  IN  REDFISH_RESOURCE_COMMON_PRIVATE *Private,
+  IN  EFI_STRING                      Uri
+  );
+
+EFI_HANDLE medfishResourceConfigProtocolHandle;
+
+/**
+  Provising redfish resource by given URI.
+
+  @param[in]   This                Pointer to EFI_HP_REDFISH_HII_PROTOCOL instance.
+  @param[in]   Uri                 Target URI to create resource.
+  @param[in]   PostMode            TRUE if the resource does not exist, post method is used.
+                                   FALSE if the resource exist but property is missing, put method is used.
+
+  @retval EFI_SUCCESS              Value is returned successfully.
+  @retval Others                   Some error happened.
+
+**/
+EFI_STATUS
+RedfishResourceProvisioningResource (
+  IN     EDKII_REDFISH_RESOURCE_CONFIG_PROTOCOL    *This,
+  IN     EFI_STRING                                Uri,
+  IN     BOOLEAN                                   PostMode
+  )
+{
+  REDFISH_RESOURCE_COMMON_PRIVATE *Private;
+  EFI_STATUS                      Status;
+  REDFISH_RESPONSE                Response;
+
+  if (This == NULL || IS_EMPTY_STRING (Uri)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  DEBUG ((DEBUG_INFO, "%a, provisioning in %s mode\n", __FUNCTION__, (PostMode ? L"POST" : L"PATCH")));
+
+  Private = REDFISH_RESOURCE_COMMON_PRIVATE_DATA_FROM_RESOURCE_PROTOCOL (This);
+
+  if (Private->RedfishService == NULL) {
+    return EFI_NOT_READY;
+  }
+
+  Status = GetResourceByUri (Private->RedfishService, Uri, &Response);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, get resource from: %s failed\n", __FUNCTION__, Uri));
+    return Status;
+  }
+
+  Private->Uri = Uri;
+  Private->Payload = Response.Payload;
+  ASSERT (Private->Payload != NULL);
+
+  Status = RedfishProvisioningResourceCommon (Private, !PostMode);
+
+  //
+  // Release resource
+  //
+  if (Private->Payload != NULL) {
+    RedfishFreeResponse (
+      Response.StatusCode,
+      Response.HeaderCount,
+      Response.Headers,
+      Response.Payload
+      );
+    Private->Payload = NULL;
+  }
+
+  return Status;
+}
+
+/**
+  Consume resource from given URI.
+
+  @param[in]   This                Pointer to EFI_HP_REDFISH_HII_PROTOCOL instance.
+  @param[in]   Uri                 The target URI to consume.
+
+  @retval EFI_SUCCESS              Value is returned successfully.
+  @retval Others                   Some error happened.
+
+**/
+EFI_STATUS
+RedfishResourceConsumeResource (
+  IN     EDKII_REDFISH_RESOURCE_CONFIG_PROTOCOL    *This,
+  IN     EFI_STRING                                Uri
+  )
+{
+  REDFISH_RESOURCE_COMMON_PRIVATE *Private;
+  EFI_STATUS                    Status;
+  REDFISH_RESPONSE              Response;
+  CHAR8                         *Etag;
+
+  if (This == NULL || IS_EMPTY_STRING (Uri)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Private = REDFISH_RESOURCE_COMMON_PRIVATE_DATA_FROM_RESOURCE_PROTOCOL (This);
+
+  if (Private->RedfishService == NULL) {
+    return EFI_NOT_READY;
+  }
+
+  Status = GetResourceByUri (Private->RedfishService, Uri, &Response);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, get resource from: %s failed\n", __FUNCTION__, Uri));
+    return Status;
+  }
+
+  Private->Uri = Uri;
+  Private->Payload = Response.Payload;
+  ASSERT (Private->Payload != NULL);
+
+  Private->Json = JsonDumpString (RedfishJsonInPayload (Private->Payload), EDKII_JSON_COMPACT);
+  ASSERT (Private->Json != NULL);
+
+  //
+  // Find etag in HTTP response header
+  //
+  Etag = NULL;
+  Status = GetEtagAndLocation (&Response, &Etag, NULL);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, failed to get ETag from HTTP header\n", __FUNCTION__));
+  }
+
+  Status = RedfishConsumeResourceCommon (Private, Private->Json, Etag);
+  if (EFI_ERROR (Status)) {
+    if (Status != EFI_ALREADY_STARTED) {
+      DEBUG ((DEBUG_ERROR, "%a, failed to consume resource from: %s: %r\n", __FUNCTION__, Uri, Status));
+    }
+  } else {
+    //
+    // Keep etag after consuming pending settings.
+    //
+    if (Etag != NULL) {
+      SetEtagWithUri (Etag, Private->Uri);
+    }
+  }
+
+  //
+  // Release resource
+  //
+  if (Private->Payload != NULL) {
+    RedfishFreeResponse (
+      Response.StatusCode,
+      Response.HeaderCount,
+      Response.Headers,
+      Response.Payload
+      );
+    Private->Payload = NULL;
+  }
+
+  if (Private->Json != NULL) {
+    FreePool (Private->Json);
+    Private->Json = NULL;
+  }
+
+  return Status;
+}
+
+/**
+  Get information about this protocol.
+
+  @param[in]   This                Pointer to EFI_HP_REDFISH_HII_PROTOCOL instance.
+  @param[out]  Schema              Supported schema.
+  @param[out]  Major               Supported major number.
+  @param[out]  Minor               Supported minor number.
+  @param[out]  Errata              Supported errata number.
+
+  @retval EFI_SUCCESS              Value is returned successfully.
+  @retval Others                   Some error happened.
+
+**/
+EFI_STATUS
+RedfishResourceGetInfo (
+  IN     EDKII_REDFISH_RESOURCE_CONFIG_PROTOCOL    *This,
+  OUT    REDFISH_SCHEMA_INFO                     *Info
+  )
+{
+  REDFISH_RESOURCE_COMMON_PRIVATE *Private;
+
+  if (This == NULL || Info == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Private = REDFISH_RESOURCE_COMMON_PRIVATE_DATA_FROM_RESOURCE_PROTOCOL (This);
+
+  AsciiStrCpyS (Info->Schema, REDFISH_SCHEMA_STRING_SIZE, RESOURCE_SCHEMA);
+  AsciiStrCpyS (Info->Major, REDFISH_SCHEMA_VERSION_SIZE, RESOURCE_SCHEMA_MAJOR);
+  AsciiStrCpyS (Info->Minor, REDFISH_SCHEMA_VERSION_SIZE, RESOURCE_SCHEMA_MINOR);
+  AsciiStrCpyS (Info->Errata, REDFISH_SCHEMA_VERSION_SIZE, RESOURCE_SCHEMA_ERRATA);
+
+  return EFI_SUCCESS;
+}
+
+/**
+  Update resource to given URI.
+
+  @param[in]   This                Pointer to EFI_HP_REDFISH_HII_PROTOCOL instance.
+  @param[in]   Uri                 The target URI to consume.
+
+  @retval EFI_SUCCESS              Value is returned successfully.
+  @retval Others                   Some error happened.
+
+**/
+EFI_STATUS
+RedfishResourceUpdate (
+  IN     EDKII_REDFISH_RESOURCE_CONFIG_PROTOCOL    *This,
+  IN     EFI_STRING                                Uri
+  )
+{
+  REDFISH_RESOURCE_COMMON_PRIVATE *Private;
+  EFI_STATUS                    Status;
+  REDFISH_RESPONSE              Response;
+
+  if (This == NULL || IS_EMPTY_STRING (Uri)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Private = REDFISH_RESOURCE_COMMON_PRIVATE_DATA_FROM_RESOURCE_PROTOCOL (This);
+
+  if (Private->RedfishService == NULL) {
+    return EFI_NOT_READY;
+  }
+
+  Status = GetResourceByUri (Private->RedfishService, Uri, &Response);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, get resource from: %s failed\n", __FUNCTION__, Uri));
+    return Status;
+  }
+
+  Private->Uri = Uri;
+  Private->Payload = Response.Payload;
+  ASSERT (Private->Payload != NULL);
+
+  Private->Json = JsonDumpString (RedfishJsonInPayload (Private->Payload), EDKII_JSON_COMPACT);
+  ASSERT (Private->Json != NULL);
+
+  Status = RedfishUpdateResourceCommon (Private, Private->Json);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, failed to update resource from: %s: %r\n", __FUNCTION__, Uri, Status));
+  }
+
+  //
+  // Release resource
+  //
+  if (Private->Payload != NULL) {
+    RedfishFreeResponse (
+      Response.StatusCode,
+      Response.HeaderCount,
+      Response.Headers,
+      Response.Payload
+      );
+    Private->Payload = NULL;
+  }
+
+  if (Private->Json != NULL) {
+    FreePool (Private->Json);
+    Private->Json = NULL;
+  }
+
+  return Status;
+}
+
+/**
+  Check resource on given URI.
+
+  @param[in]   This                Pointer to EFI_HP_REDFISH_HII_PROTOCOL instance.
+  @param[in]   Uri                 The target URI to consume.
+
+  @retval EFI_SUCCESS              Value is returned successfully.
+  @retval Others                   Some error happened.
+
+**/
+EFI_STATUS
+RedfishResourceCheck (
+  IN     EDKII_REDFISH_RESOURCE_CONFIG_PROTOCOL    *This,
+  IN     EFI_STRING                                Uri
+  )
+{
+  REDFISH_RESOURCE_COMMON_PRIVATE *Private;
+  EFI_STATUS                    Status;
+  REDFISH_RESPONSE              Response;
+
+  if (This == NULL || IS_EMPTY_STRING (Uri)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Private = REDFISH_RESOURCE_COMMON_PRIVATE_DATA_FROM_RESOURCE_PROTOCOL (This);
+
+  if (Private->RedfishService == NULL) {
+    return EFI_NOT_READY;
+  }
+
+  Status = GetResourceByUri (Private->RedfishService, Uri, &Response);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, get resource from: %s failed\n", __FUNCTION__, Uri));
+    return Status;
+  }
+
+  Private->Uri = Uri;
+  Private->Payload = Response.Payload;
+  ASSERT (Private->Payload != NULL);
+
+  Private->Json = JsonDumpString (RedfishJsonInPayload (Private->Payload), EDKII_JSON_COMPACT);
+  ASSERT (Private->Json != NULL);
+
+  Status = RedfishCheckResourceCommon (Private, Private->Json);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, failed to check resource from: %s: %r\n", __FUNCTION__, Uri, Status));
+  }
+
+  //
+  // Release resource
+  //
+  if (Private->Payload != NULL) {
+    RedfishFreeResponse (
+      Response.StatusCode,
+      Response.HeaderCount,
+      Response.Headers,
+      Response.Payload
+      );
+    Private->Payload = NULL;
+  }
+
+  if (Private->Json != NULL) {
+    FreePool (Private->Json);
+    Private->Json = NULL;
+  }
+
+  return Status;
+}
+
+/**
+  Identify resource on given URI.
+
+  @param[in]   This                Pointer to EDKII_REDFISH_RESOURCE_CONFIG_PROTOCOL instance.
+  @param[in]   Uri                 The target URI to consume.
+
+  @retval EFI_SUCCESS              This is target resource which we want to handle.
+  @retval EFI_UNSUPPORTED          This is not the target resource.
+  @retval Others                   Some error happened.
+
+**/
+
+EFI_STATUS
+RedfishResourceIdentify (
+  IN     EDKII_REDFISH_RESOURCE_CONFIG_PROTOCOL  *This,
+  IN     EFI_STRING                              Uri
+  )
+{
+  REDFISH_RESOURCE_COMMON_PRIVATE *Private;
+  EFI_STATUS                    Status;
+  REDFISH_RESPONSE              Response;
+
+  if (This == NULL || IS_EMPTY_STRING (Uri)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Private = REDFISH_RESOURCE_COMMON_PRIVATE_DATA_FROM_RESOURCE_PROTOCOL (This);
+
+  if (Private->RedfishService == NULL) {
+    return EFI_NOT_READY;
+  }
+
+  Status = GetResourceByUri (Private->RedfishService, Uri, &Response);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, get resource from: %s failed\n", __FUNCTION__, Uri));
+    return Status;
+  }
+
+  Private->Uri = Uri;
+  Private->Payload = Response.Payload;
+  ASSERT (Private->Payload != NULL);
+
+  Private->Json = JsonDumpString (RedfishJsonInPayload (Private->Payload), EDKII_JSON_COMPACT);
+  ASSERT (Private->Json != NULL);
+
+  Status = RedfishIdentifyResourceCommon (Private, Private->Json);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, identify %s failed: %r\n", __FUNCTION__, Uri, Status));
+  }
+  //
+  // Release resource
+  //
+  if (Private->Payload != NULL) {
+    RedfishFreeResponse (
+      Response.StatusCode,
+      Response.HeaderCount,
+      Response.Headers,
+      Response.Payload
+      );
+    Private->Payload = NULL;
+  }
+
+  if (Private->Json != NULL) {
+    FreePool (Private->Json);
+    Private->Json = NULL;
+  }
+
+  return Status;
+}
+
+EDKII_REDFISH_RESOURCE_CONFIG_PROTOCOL mRedfishResourceConfig = {
+  RedfishResourceProvisioningResource,
+  RedfishResourceConsumeResource,
+  RedfishResourceUpdate,
+  RedfishResourceCheck,
+  RedfishResourceIdentify,
+  RedfishResourceGetInfo
+};
+
+/**
+  Initialize a Redfish configure handler.
+
+  This function will be called by the Redfish config driver to initialize each Redfish configure
+  handler.
+
+  @param[in]   This                     Pointer to EDKII_REDFISH_CONFIG_HANDLER_PROTOCOL instance.
+  @param[in]   RedfishConfigServiceInfo Redfish service informaion.
+
+  @retval EFI_SUCCESS                  The handler has been initialized successfully.
+  @retval EFI_DEVICE_ERROR             Failed to create or configure the REST EX protocol instance.
+  @retval EFI_ALREADY_STARTED          This handler has already been initialized.
+  @retval Other                        Error happens during the initialization.
+
+**/
+EFI_STATUS
+EFIAPI
+RedfishResourceInit (
+  IN  EDKII_REDFISH_CONFIG_HANDLER_PROTOCOL  *This,
+  IN  REDFISH_CONFIG_SERVICE_INFORMATION   *RedfishConfigServiceInfo
+  )
+{
+  REDFISH_RESOURCE_COMMON_PRIVATE *Private;
+
+  Private = REDFISH_RESOURCE_COMMON_PRIVATE_DATA_FROM_CONFIG_PROTOCOL (This);
+
+  Private->RedfishService = RedfishCreateService (RedfishConfigServiceInfo);
+  if (Private->RedfishService == NULL) {
+    return EFI_DEVICE_ERROR;
+  }
+
+  return EFI_SUCCESS;
+}
+
+/**
+  Stop a Redfish configure handler.
+
+  @param[in]   This                Pointer to EDKII_REDFISH_CONFIG_HANDLER_PROTOCOL instance.
+
+  @retval EFI_SUCCESS              This handler has been stoped successfully.
+  @retval Others                   Some error happened.
+
+**/
+EFI_STATUS
+EFIAPI
+RedfishResourceStop (
+  IN  EDKII_REDFISH_CONFIG_HANDLER_PROTOCOL       *This
+  )
+{
+  REDFISH_RESOURCE_COMMON_PRIVATE *Private;
+
+  Private = REDFISH_RESOURCE_COMMON_PRIVATE_DATA_FROM_CONFIG_PROTOCOL (This);
+
+  if (Private->Event != NULL) {
+    gBS->CloseEvent (Private->Event);
+    Private->Event = NULL;
+  }
+
+  if (Private->RedfishService != NULL) {
+    RedfishCleanupService (Private->RedfishService);
+    Private->RedfishService = NULL;
+  }
+
+  if (Private->Payload != NULL) {
+    RedfishCleanupPayload (Private->Payload);
+    Private->Payload = NULL;
+  }
+
+  return EFI_SUCCESS;
+}
+
+EDKII_REDFISH_CONFIG_HANDLER_PROTOCOL mRedfishConfigHandler = {
+  RedfishResourceInit,
+  RedfishResourceStop
+};
+
+/**
+  Callback function when gEfiRestJsonStructureProtocolGuid is installed.
+
+  @param[in] Event    Event whose notification function is being invoked.
+  @param[in] Context  Pointer to the notification function's context.
+**/
+VOID
+EFIAPI
+EfiRestJasonStructureProtocolIsReady
+ (
+  IN  EFI_EVENT                             Event,
+  IN  VOID                                  *Context
+  )
+{
+  EFI_STATUS  Status;
+
+  if (mRedfishResourcePrivate == NULL) {
+    return;
+  }
+
+  if (mRedfishResourcePrivate->JsonStructProtocol != NULL) {
+    return;
+  }
+
+  Status = gBS->LocateProtocol (
+                 &gEfiRestJsonStructureProtocolGuid,
+                 NULL,
+                 (VOID **)&mRedfishResourcePrivate->JsonStructProtocol
+                 );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, failed to locate gEfiRestJsonStructureProtocolGuid: %r\n", __FUNCTION__, Status));
+  }
+
+  gBS->CloseEvent (Event);
+}
+
+/**
+  Unloads an image.
+
+  @param  ImageHandle           Handle that identifies the image to be unloaded.
+
+  @retval EFI_SUCCESS           The image has been unloaded.
+  @retval EFI_INVALID_PARAMETER ImageHandle is not a valid image handle.
+
+**/
+EFI_STATUS
+EFIAPI
+RedfishResourceUnload (
+  IN EFI_HANDLE  ImageHandle
+  )
+{
+  EFI_STATUS                             Status;
+  EDKII_REDFISH_CONFIG_HANDLER_PROTOCOL    *ConfigHandler;
+
+  if (mRedfishResourcePrivate == NULL) {
+    return EFI_NOT_READY;
+  }
+
+  ConfigHandler = NULL;
+
+  //
+  // Firstly, find ConfigHandler Protocol interface in this ImageHandle.
+  //
+  Status = gBS->OpenProtocol (
+                  ImageHandle,
+                  &gEdkIIRedfishConfigHandlerProtocolGuid,
+                  (VOID **) &ConfigHandler,
+                  NULL,
+                  NULL,
+                  EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL
+                  );
+  if (EFI_ERROR (Status) || ConfigHandler == NULL) {
+    return Status;
+  }
+
+  ConfigHandler->Stop (ConfigHandler);
+
+  //
+  // Last, uninstall ConfigHandler Protocol and resource protocol.
+  //
+  Status = gBS->UninstallMultipleProtocolInterfaces (
+                  ImageHandle,
+                  &gEdkIIRedfishConfigHandlerProtocolGuid,
+                  ConfigHandler,
+                  &gEdkIIRedfishResourceConfigProtocolGuid,
+                  &mRedfishResourcePrivate->RedfishResourceConfig,
+                  NULL
+                  );
+
+  FreePool (mRedfishResourcePrivate);
+  mRedfishResourcePrivate = NULL;
+
+  return Status;
+}
+
+/**
+  The callback function provided by Redfish Feature driver.
+
+  @param[in]     This                Pointer to EDKII_REDFISH_FEATURE_PROTOCOL instance.
+  @param[in]     FeatureAction       The action Redfish feature driver should take.
+  @param[in]     Uri                 The collection URI.
+  @param[in]     Context             The context of Redfish feature driver.
+  @param[in,out] InformationExchange The pointer to RESOURCE_INFORMATION_EXCHANGE
+
+  @retval EFI_SUCCESS              Redfish feature driver callback is executed successfully.
+  @retval Others                   Some errors happened.
+
+  @retval EFI_SUCCESS              Redfish feature driver callback is executed successfully.
+  @retval Others                   Some errors happened.
+
+**/
+EFI_STATUS
+EFIAPI
+RedfishExternalResourceResourceFeatureCallback (
+  IN     EDKII_REDFISH_FEATURE_PROTOCOL *This,
+  IN     FEATURE_CALLBACK_ACTION        FeatureAction,
+  IN     VOID                           *Context,
+  IN OUT RESOURCE_INFORMATION_EXCHANGE  *InformationExchange
+  )
+{
+  EFI_STATUS                       Status;
+  REDFISH_SERVICE                  RedfishService;
+  REDFISH_RESOURCE_COMMON_PRIVATE  *Private;
+  EFI_STRING                       ResourceUri;
+
+  if (FeatureAction != CallbackActionStartOperation) {
+    return EFI_UNSUPPORTED;
+  }
+
+  Private = (REDFISH_RESOURCE_COMMON_PRIVATE *)Context;
+
+  RedfishService = Private->RedfishService;
+  if (RedfishService == NULL) {
+    return EFI_NOT_READY;
+  }
+
+  //
+  // Save in private structure.
+  //
+  Private->InformationExchange = InformationExchange;
+
+  //
+  // Find Redfish version on BMC
+  //
+  Private->RedfishVersion = RedfishGetVersion (RedfishService);
+
+  //
+  // Create the full URI from Redfish service root.
+  //
+  ResourceUri = (EFI_STRING)AllocateZeroPool (MAX_URI_LENGTH * sizeof(CHAR16));
+  if (ResourceUri == NULL) {
+    DEBUG ((DEBUG_ERROR, "%a, Fail to allocate memory for full URI.\n", __FUNCTION__));
+    return EFI_OUT_OF_RESOURCES;
+  }
+  StrCatS (ResourceUri, MAX_URI_LENGTH, Private->RedfishVersion);
+  StrCatS (ResourceUri, MAX_URI_LENGTH, InformationExchange->SendInformation.FullUri);
+
+  //
+  // Initialize collection path
+  //
+  Private->Uri = RedfishGetUri (ResourceUri);
+  if (Private->Uri == NULL) {
+    ASSERT (FALSE);
+    return EFI_OUT_OF_RESOURCES;
+  }
+
+  Status = HandleResource (Private, Private->Uri);
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, process external resource: %a failed: %r\n", __FUNCTION__, Private->Uri, Status));
+  }
+
+  FreePool (Private->Uri);
+  return Status;
+}
+
+/**
+  Callback function when gEdkIIRedfishFeatureProtocolGuid is installed.
+
+  @param[in] Event    Event whose notification function is being invoked.
+  @param[in] Context  Pointer to the notification function's context.
+**/
+VOID
+EFIAPI
+EdkIIRedfishFeatureProtocolIsReady
+ (
+  IN  EFI_EVENT                             Event,
+  IN  VOID                                  *Context
+  )
+{
+  EFI_STATUS                      Status;
+  EDKII_REDFISH_FEATURE_PROTOCOL  *FeatureProtocol;
+
+  if (mRedfishResourcePrivate == NULL) {
+    return;
+  }
+
+  if (mRedfishResourcePrivate->FeatureProtocol != NULL) {
+    return;
+  }
+
+  Status = gBS->LocateProtocol (
+                 &gEdkIIRedfishFeatureProtocolGuid,
+                 NULL,
+                 (VOID **)&FeatureProtocol
+                 );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, failed to locate gEdkIIRedfishFeatureProtocolGuid: %r\n", __FUNCTION__, Status));
+    gBS->CloseEvent (Event);
+    return;
+  }
+
+  Status = FeatureProtocol->Register (
+                              FeatureProtocol,
+                              REDFISH_MANAGED_URI,
+                              RedfishExternalResourceResourceFeatureCallback,
+                              (VOID *)mRedfishResourcePrivate
+                              );
+  if (EFI_ERROR (Status)) {
+    DEBUG ((DEBUG_ERROR, "%a, failed to register %s: %r\n", __FUNCTION__, REDFISH_MANAGED_URI, Status));
+  }
+
+  mRedfishResourcePrivate->FeatureProtocol = FeatureProtocol;
+
+  gBS->CloseEvent (Event);
+}
+
+/**
+  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. It initialize the global variables and
+  publish the driver binding protocol.
+
+  @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 EFI_ACCESS_DENIED     EFI_ISCSI_INITIATOR_NAME_PROTOCOL was installed unexpectedly.
+  @retval Others                Other errors as indicated.
+**/
+EFI_STATUS
+EFIAPI
+RedfishResourceEntryPoint (
+  IN EFI_HANDLE        ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable
+  )
+{
+  EFI_STATUS               Status;
+  VOID                     *Registration;
+
+  if (mRedfishResourcePrivate != NULL) {
+    return EFI_ALREADY_STARTED;
+  }
+
+  medfishResourceConfigProtocolHandle = ImageHandle;
+
+  mRedfishResourcePrivate = AllocateZeroPool (sizeof (REDFISH_RESOURCE_COMMON_PRIVATE));
+  CopyMem (&mRedfishResourcePrivate->ConfigHandler, &mRedfishConfigHandler, sizeof (EDKII_REDFISH_CONFIG_HANDLER_PROTOCOL));
+  CopyMem (&mRedfishResourcePrivate->RedfishResourceConfig, &mRedfishResourceConfig, sizeof (EDKII_REDFISH_RESOURCE_CONFIG_PROTOCOL));
+
+  //
+  // Publish config handler protocol and resource protocol.
+  //
+  Status = gBS->InstallMultipleProtocolInterfaces (
+                  &ImageHandle,
+                  &gEdkIIRedfishConfigHandlerProtocolGuid,
+                  &mRedfishResourcePrivate->ConfigHandler,
+                  &gEdkIIRedfishResourceConfigProtocolGuid,
+                  &mRedfishResourcePrivate->RedfishResourceConfig,
+                  NULL
+                  );
+
+  EfiCreateProtocolNotifyEvent (
+    &gEfiRestJsonStructureProtocolGuid,
+    TPL_CALLBACK,
+    EfiRestJasonStructureProtocolIsReady,
+    NULL,
+    &Registration
+    );
+
+  EfiCreateProtocolNotifyEvent (
+    &gEdkIIRedfishFeatureProtocolGuid,
+    TPL_CALLBACK,
+    EdkIIRedfishFeatureProtocolIsReady,
+    (VOID *)mRedfishResourcePrivate,
+    &Registration
+    );
+
+  return Status;
+}
diff --git a/RedfishClientPkg/Features/Bios/v1_0_9/Dxe/BiosDxe.inf b/RedfishClientPkg/Features/Bios/v1_0_9/Dxe/BiosDxe.inf
new file mode 100644
index 0000000000..8c01a3b877
--- /dev/null
+++ b/RedfishClientPkg/Features/Bios/v1_0_9/Dxe/BiosDxe.inf
@@ -0,0 +1,52 @@
+## @file
+#
+#  (C) Copyright 2020-2022 Hewlett Packard Enterprise Development LP<BR>
+#
+#  SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+
+[Defines]
+  INF_VERSION               = 0x00010005
+  BASE_NAME                 = BiosDxe
+  FILE_GUID                 = d6c99bb0-ca18-45aa-8be6-a60c3ba5ecd8
+  MODULE_TYPE               = DXE_DRIVER
+  VERSION_STRING            = 1.0
+  ENTRY_POINT               = RedfishResourceEntryPoint
+  UNLOAD_IMAGE              = RedfishResourceUnload
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
+  RedfishPkg/RedfishPkg.dec
+  RedfishClientPkg/RedfishClientPkg.dec
+
+[Sources]
+  ../Common/BiosCommon.h
+  ../Common/BiosCommon.c
+  BiosDxe.c
+
+[LibraryClasses]
+  BaseMemoryLib
+  DebugLib
+  EdkIIRedfishResourceConfigLib
+  RedfishLib
+  RedfishFeatureUtilityLib
+  RedfishVersionLib
+  RedfishResourceIdentifyLib
+  UefiLib
+  UefiDriverEntryPoint
+
+[Protocols]
+  gEdkIIRedfishConfigHandlerProtocolGuid          ## PRODUCED
+  gEfiRestJsonStructureProtocolGuid               ## CONSUMED
+  gEdkIIRedfishResourceConfigProtocolGuid         ## PRODUCED
+  gEdkIIRedfishFeatureProtocolGuid                ## CONSUMED
+
+[Pcd]
+  gEfiRedfishClientPkgTokenSpaceGuid.PcdMaxRedfishSchemaStringSize
+  gEfiRedfishClientPkgTokenSpaceGuid.PcdMaxRedfishSchemaVersionSize
+
+[Depex]
+  TRUE
diff --git a/RedfishClientPkg/RedfishClient.fdf.inc b/RedfishClientPkg/RedfishClient.fdf.inc
index 90240efbf7..fa4e53898b 100644
--- a/RedfishClientPkg/RedfishClient.fdf.inc
+++ b/RedfishClientPkg/RedfishClient.fdf.inc
@@ -18,6 +18,7 @@
   INF RedfishClientPkg/Features/MemoryCollectionDxe/MemoryCollectionDxe.inf
   INF RedfishClientPkg/Features/ComputerSystem/v1_5_0/Dxe/ComputerSystemDxe.inf
   INF RedfishClientPkg/Features/ComputerSystemCollectionDxe/ComputerSystemCollectionDxe.inf
+  INF RedfishClientPkg/Features/Bios/v1_0_9/Dxe/BiosDxe.inf
 
   !include RedfishClientPkg/RedfishJsonStructureDxe.fdf.inc
   #
@@ -27,4 +28,5 @@
   INF RedfishClientPkg/Converter/MemoryCollection/RedfishMemoryCollection_Dxe.inf
   INF RedfishClientPkg/Converter/ComputerSystem/v1_5_0/RedfishComputerSystem_V1_5_0_Dxe.inf
   INF RedfishClientPkg/Converter/ComputerSystemCollection/RedfishComputerSystemCollection_Dxe.inf
+  INF RedfishClientPkg/Converter/Bios/v1_0_9/RedfishBios_V1_0_9_Dxe.inf
 !endif
diff --git a/RedfishClientPkg/RedfishClientComponents.dsc.inc b/RedfishClientPkg/RedfishClientComponents.dsc.inc
index 084796e4b5..e83f4bc9bf 100644
--- a/RedfishClientPkg/RedfishClientComponents.dsc.inc
+++ b/RedfishClientPkg/RedfishClientComponents.dsc.inc
@@ -27,6 +27,7 @@
       RedfishResourceIdentifyLib|RedfishClientPkg/Library/RedfishResourceIdentifyLibComuterSystem/v1_5_0/RedfishResourceIdentifyLibComuterSystem.inf
   }
   RedfishClientPkg/Features/ComputerSystemCollectionDxe/ComputerSystemCollectionDxe.inf
+  RedfishClientPkg/Features/Bios/v1_0_9/Dxe/BiosDxe.inf
 
   !include RedfishClientPkg/RedfishJsonStructureDxe.dsc.inc
 
@@ -37,3 +38,4 @@
   RedfishClientPkg/Converter/MemoryCollection/RedfishMemoryCollection_Dxe.inf
   RedfishClientPkg/Converter/ComputerSystem/v1_5_0/RedfishComputerSystem_V1_5_0_Dxe.inf
   RedfishClientPkg/Converter/ComputerSystemCollection/RedfishComputerSystemCollection_Dxe.inf
+  RedfishClientPkg/Converter/Bios/v1_0_9/RedfishBios_V1_0_9_Dxe.inf
diff --git a/RedfishClientPkg/RedfishClientLibs.dsc.inc b/RedfishClientPkg/RedfishClientLibs.dsc.inc
index 05ad09ef5e..fe0c4b0885 100644
--- a/RedfishClientPkg/RedfishClientLibs.dsc.inc
+++ b/RedfishClientPkg/RedfishClientLibs.dsc.inc
@@ -15,12 +15,16 @@
 !endif
 
   #
-  # Below two modules should be pulled in by build tool.
+  # Below modules should be pulled in by build tool.
   #
   MemoryV1_7_1Lib|RedfishClientPkg/ConverterLib/edk2library/Memory/v1_7_1/Lib.inf
   MemoryCollectionLib|RedfishClientPkg/ConverterLib/edk2library/MemoryCollection/Lib.inf
   ComputerSystemV1_5_0Lib|RedfishClientPkg/ConverterLib/edk2library/ComputerSystem/v1_5_0/Lib.inf
   ComputerSystemCollectionLib|RedfishClientPkg/ConverterLib/edk2library/ComputerSystemCollection/Lib.inf
+  BiosV1_0_9Lib|RedfishClientPkg/ConverterLib/edk2library/Bios/v1_0_9/Lib.inf
+  #
+  # Above modules should be pulled in by build tool.
+  #
 
   NetLib|NetworkPkg/Library/DxeNetLib/DxeNetLib.inf
   HttpLib|NetworkPkg/Library/DxeHttpLib/DxeHttpLib.inf
-- 
2.32.0.windows.2