Ditto. v5 looks good to me as well, so keep my 'R-b' for v5.
Thanks for helping on this, Hao. :)

Best Regards,
Sunny Wang

-----Original Message-----
From: Gao, Zhichao <zhichao....@intel.com>
Sent: Tuesday, August 3, 2021 10:25 AM
To: Wu, Hao A <hao.a...@intel.com>; devel@edk2.groups.io; g...@semihalf.com; 
Sunny Wang <sunny.w...@arm.com>
Cc: l...@nuviainc.com; ardb+tianoc...@kernel.org; Samer El-Haj-Mahmoud 
<samer.el-haj-mahm...@arm.com>; m...@semihalf.com; upstr...@semihalf.com; 
p...@akeo.ie; Wang, Jian J <jian.j.w...@intel.com>; Bi, Dandan 
<dandan...@intel.com>; Dong, Eric <eric.d...@intel.com>
Subject: RE: [edk2-devel] [PATCH v5 1/1] MdeModulePkg: Add 
BootDiscoveryPolicyUiLib.

No. Please keep my 'R-b' for v5.

Thanks,
Zhichao

> -----Original Message-----
> From: Wu, Hao A <hao.a...@intel.com>
> Sent: Tuesday, August 3, 2021 8:01 AM
> To: devel@edk2.groups.io; g...@semihalf.com; Gao, Zhichao
> <zhichao....@intel.com>; sunny.w...@arm.com
> Cc: l...@nuviainc.com; ardb+tianoc...@kernel.org; Samer.El-Haj-
> mahm...@arm.com; m...@semihalf.com; upstr...@semihalf.com;
> p...@akeo.ie; Wang, Jian J <jian.j.w...@intel.com>; Bi, Dandan
> <dandan...@intel.com>; Dong, Eric <eric.d...@intel.com>
> Subject: RE: [edk2-devel] [PATCH v5 1/1] MdeModulePkg: Add
> BootDiscoveryPolicyUiLib.
>
> Thanks Greg, the new patch pass all the merging tests:
> https://github.com/tianocore/edk2/pull/1858.
>
> Hello Zhichao and Sunny Wang,
> Do you have comments for this new version of the patch? If not, I will keep
> your 'R-b' tags from V4. Thanks in advance.
>
> Best Regards,
> Hao Wu
>
> > -----Original Message-----
> > From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of
> > Grzegorz Bernacki
> > Sent: Monday, August 2, 2021 8:19 PM
> > To: devel@edk2.groups.io
> > Cc: l...@nuviainc.com; ardb+tianoc...@kernel.org; Samer.El-Haj-
> > mahm...@arm.com; sunny.w...@arm.com; m...@semihalf.com;
> > upstr...@semihalf.com; p...@akeo.ie; Wang, Jian J
> > <jian.j.w...@intel.com>; Wu, Hao A <hao.a...@intel.com>; Bi, Dandan
> > <dandan...@intel.com>; Dong, Eric <eric.d...@intel.com>; Grzegorz
> > Bernacki <g...@semihalf.com>; Gao, Zhichao <zhichao....@intel.com>
> > Subject: [edk2-devel] [PATCH v5 1/1] MdeModulePkg: Add
> > BootDiscoveryPolicyUiLib.
> >
> > This library extends Boot Maintenance Menu and allows to select Boot
> > Discovery Policy. When choice is made BootDiscoveryPolicy variable is set.
> > Platform code can use this variable to decide which class of device
> > shall be connected.
> >
> > Signed-off-by: Grzegorz Bernacki <g...@semihalf.com>
> > Reviewed-by: Zhichao Gao <zhichao....@intel.com>
> > ---
> >  MdeModulePkg/MdeModulePkg.dec                                              
> >        |   9 ++
> >  MdeModulePkg/MdeModulePkg.dsc                                              
> >        |   2 +
> >
> >
> MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib
> > .inf
> > |  52 +++++++
> >  MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h                            
> >        |
> 22
> > +++
> >
> >
> MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib
> > .c
> > | 160 ++++++++++++++++++++
> >
> >
> MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib
> > .uni
> > |  18 +++
> >
> >
> MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib
> > Stri
> > ngs.uni |  29 ++++
> >
> >
> MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib
> Vfr.
> > Vfr     |  44 ++++++
> >  8 files changed, 336 insertions(+)
> >  create mode 100644
> >
> MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib
> > .inf  create mode 100644
> > MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h
> >  create mode 100644
> >
> MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib
> > .c
> >  create mode 100644
> >
> MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib
> > .uni
> >  create mode 100644
> >
> MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib
> > Stri
> > ngs.uni
> >  create mode 100644
> >
> MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLib
> Vfr.
> > Vfr
> >
> > diff --git a/MdeModulePkg/MdeModulePkg.dec
> > b/MdeModulePkg/MdeModulePkg.dec index ad84421cf3..133e04ee86
> 100644
> > --- a/MdeModulePkg/MdeModulePkg.dec
> > +++ b/MdeModulePkg/MdeModulePkg.dec
> > @@ -425,6 +425,9 @@
> >    ## Include/UniversalPayload/SerialPortInfo.h
> >    gUniversalPayloadSerialPortInfoGuid = { 0xaa7e190d, 0xbe21, 0x4409,
> > { 0x8e, 0x67, 0xa2, 0xcd, 0xf, 0x61, 0xe1, 0x70 } }
> >
> > +  ## GUID used for Boot Discovery Policy FormSet guid and related
> variables.
> > +  gBootDiscoveryPolicyMgrFormsetGuid = { 0x5b6f7107, 0xbb3c, 0x4660,
> > + { 0x92, 0xcd, 0x54, 0x26, 0x90, 0x28, 0x0b, 0xbd } }
> > +
> >  [Ppis]
> >    ## Include/Ppi/AtaController.h
> >    gPeiAtaControllerPpiGuid       = { 0xa45e60d1, 0xc719, 0x44aa, { 0xb0, 
> > 0x7a,
> > 0xaa, 0x77, 0x7f, 0x85, 0x90, 0x6d }}
> > @@ -1600,6 +1603,12 @@
> >    # @Prompt Console Output Row of Text Setup
> >
> >
> gEfiMdeModulePkgTokenSpaceGuid.PcdSetupConOutRow|25|UINT32|0x40
> 000
> > 00e
> >
> > +  ## Specify the Boot Discovery Policy settings  # To support
> > + configuring from setup page, this PCD should be overridden in
> > + DynamicHii type
> > in its platform .dsc:
> > +  #
> > +
> >
> gEfiMdeModulePkgTokenSpaceGuid.PcdBootDiscoveryPolicy|L"BootDiscove
> ryP
> > + olicy"|gBootDiscoveryPolicyMgrFormsetGuid|0
> > +  # @Prompt Boot Discovery Policy
> > +
> > +
> >
> gEfiMdeModulePkgTokenSpaceGuid.PcdBootDiscoveryPolicy|2|UINT32|0x4
> 000
> > 0
> > + 00f
> > +
> >  [PcdsFixedAtBuild.AARCH64, PcdsPatchableInModule.AARCH64]
> >
> >
> gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20|UI
> NT3
> > 2|0x0001004c
> >
> > diff --git a/MdeModulePkg/MdeModulePkg.dsc
> > b/MdeModulePkg/MdeModulePkg.dsc index 132fb36d95..b1d8346186
> 100644
> > --- a/MdeModulePkg/MdeModulePkg.dsc
> > +++ b/MdeModulePkg/MdeModulePkg.dsc
> > @@ -220,6 +220,7 @@
> >    MdeModulePkg/Logo/Logo.inf
> >    MdeModulePkg/Logo/LogoDxe.inf
> >    MdeModulePkg/Library/BaseSortLib/BaseSortLib.inf
> > +
> > +
> MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiL
> > + ib
> > + .inf
> >
> >
> MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance
> Man
> > agerUiLib.inf
> >    MdeModulePkg/Library/BootManagerUiLib/BootManagerUiLib.inf
> >    MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.inf
> > @@ -341,6 +342,7 @@
> >    MdeModulePkg/Application/UiApp/UiApp.inf{
> >      <LibraryClasses>
> >
> >
> NULL|MdeModulePkg/Library/DeviceManagerUiLib/DeviceManagerUiLib.inf
> > +
> > +
> NULL|MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPoli
> > + NULL|cy
> > + UiLib.inf
> >
> NULL|MdeModulePkg/Library/BootManagerUiLib/BootManagerUiLib.inf
> >
> >
> NULL|MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMainte
> nan
> > ceManagerUiLib.inf
> >    }
> > diff --git
> >
> a/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiL
> > ib.i
> > nf
> >
> b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiL
> > ib.i
> > nf
> > new file mode 100644
> > index 0000000000..1fb4d43caa
> > --- /dev/null
> > +++
> b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolic
> > +++ yU
> > +++ iLib.inf
> > @@ -0,0 +1,52 @@
> > +## @file
> > +#  Library for BDS phase to use Boot Discovery Policy # #  Copyright
> > +(c) 2021, ARM Ltd. All rights reserved.<BR> #  Copyright (c) 2021,
> > +Semihalf All rights reserved.<BR> #  SPDX-License-Identifier:
> > +BSD-2-Clause-Patent # ##
> > +
> > +[Defines]
> > +  INF_VERSION                    = 0x00010005
> > +  BASE_NAME                      = BootDiscoveryPolicyUiLib
> > +  MODULE_UNI_FILE                = BootDiscoveryPolicyUiLib.uni
> > +  FILE_GUID                      = BE73105A-B13D-4B57-A41A-463DBD15FE10
> > +  MODULE_TYPE                    = DXE_DRIVER
> > +  VERSION_STRING                 = 1.0
> > +  LIBRARY_CLASS                  = NULL|DXE_DRIVER UEFI_APPLICATION
> > +  CONSTRUCTOR                    = BootDiscoveryPolicyUiLibConstructor
> > +  DESTRUCTOR                     = BootDiscoveryPolicyUiLibDestructor
> > +#
> > +# The following information is for reference only and not required by
> > +the build
> > tools.
> > +#
> > +#  VALID_ARCHITECTURES           = IA32 X64 AARCH64
> > +#
> > +
> > +[Sources]
> > +  BootDiscoveryPolicyUiLib.c
> > +  BootDiscoveryPolicyUiLibStrings.uni
> > +  BootDiscoveryPolicyUiLibVfr.Vfr
> > +
> > +[Packages]
> > +  MdePkg/MdePkg.dec
> > +  MdeModulePkg/MdeModulePkg.dec
> > +
> > +[LibraryClasses]
> > +  DevicePathLib
> > +  BaseLib
> > +  UefiRuntimeServicesTableLib
> > +  UefiBootServicesTableLib
> > +  DebugLib
> > +  HiiLib
> > +  UefiLib
> > +  BaseMemoryLib
> > +
> > +[Guids]
> > +  gBootDiscoveryPolicyMgrFormsetGuid
> > +
> > +[Pcd]
> > +  gEfiMdeModulePkgTokenSpaceGuid.PcdBootDiscoveryPolicy  ##
> PRODUCES
> > +
> > +[Depex]
> > +  gEfiHiiDatabaseProtocolGuid AND gPcdProtocolGuid
> > diff --git a/MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h
> > b/MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h
> > new file mode 100644
> > index 0000000000..06e38921a0
> > --- /dev/null
> > +++ b/MdeModulePkg/Include/Guid/BootDiscoveryPolicy.h
> > @@ -0,0 +1,22 @@
> > +/** @file
> > +  Definition for structure & defines exported by Boot Discovery
> > +Policy UI
> > +
> > +  Copyright (c) 2021, ARM Ltd. All rights reserved.<BR>  Copyright
> > + (c) 2021, Semihalf All rights reserved.<BR>
> > +
> > +  SPDX-License-Identifier: BSD-2-Clause-Patent
> > +
> > +**/
> > +
> > +#ifndef BOOT_DISCOVERY_POLICY_UI_LIB_H_ #define
> > +BOOT_DISCOVERY_POLICY_UI_LIB_H_
> > +
> > +#define BDP_CONNECT_MINIMAL 0  /* Do not connect any additional
> > +devices
> > */
> > +#define BDP_CONNECT_NET     1
> > +#define BDP_CONNECT_ALL     2
> > +
> > +#define BOOT_DISCOVERY_POLICY_MGR_FORMSET_GUID  { 0x5b6f7107,
> > 0xbb3c,
> > +0x4660, { 0x92, 0xcd, 0x54, 0x26, 0x90, 0x28, 0x0b, 0xbd } }
> > +
> > +#define BOOT_DISCOVERY_POLICY_VAR L"BootDiscoveryPolicy"
> > +
> > +#endif
> > diff --git
> >
> a/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLi
> b.
> > c
> >
> b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLi
> b.
> > c
> > new file mode 100644
> > index 0000000000..615958799c
> > --- /dev/null
> > +++
> b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolic
> > +++ yU
> > +++ iLib.c
> > @@ -0,0 +1,160 @@
> > +/** @file
> > +  Boot Discovery Policy UI for Boot Maintenance menu.
> > +
> > +  Copyright (c) 2021, ARM Ltd. All rights reserved.<BR>  Copyright
> > + (c) 2021, Semihalf All rights reserved.<BR>
> > +
> > +  SPDX-License-Identifier: BSD-2-Clause-Patent
> > +
> > +**/
> > +
> > +#include <Guid/BootDiscoveryPolicy.h> #include
> > +<Library/UefiDriverEntryPoint.h> #include
> > +<Library/UefiBootServicesTableLib.h>
> > +#include <Library/UefiRuntimeServicesTableLib.h>
> > +#include <Library/BaseLib.h>
> > +#include <Library/DevicePathLib.h>
> > +#include <Library/DebugLib.h>
> > +#include <Library/HiiLib.h>
> > +#include <Library/UefiLib.h>
> > +#include <Library/BaseMemoryLib.h>
> > +#include <Include/Library/PcdLib.h>
> > +
> > +///
> > +/// HII specific Vendor Device Path definition.
> > +///
> > +typedef struct {
> > +  VENDOR_DEVICE_PATH             VendorDevicePath;
> > +  EFI_DEVICE_PATH_PROTOCOL       End;
> > +} HII_VENDOR_DEVICE_PATH;
> > +
> > +extern UINT8 BootDiscoveryPolicyUiLibVfrBin[];
> > +
> > +EFI_HII_HANDLE  mBPHiiHandle = NULL;
> > +EFI_HANDLE      mBPDriverHandle = NULL;
> > +
> > +STATIC HII_VENDOR_DEVICE_PATH mVendorDevicePath = {
> > +  {
> > +    {
> > +      HARDWARE_DEVICE_PATH,
> > +      HW_VENDOR_DP,
> > +      {
> > +        (UINT8)(sizeof (VENDOR_DEVICE_PATH)),
> > +        (UINT8)((sizeof (VENDOR_DEVICE_PATH)) >> 8)
> > +      }
> > +    },
> > +    BOOT_DISCOVERY_POLICY_MGR_FORMSET_GUID
> > +  },
> > +  {
> > +    END_DEVICE_PATH_TYPE,
> > +    END_ENTIRE_DEVICE_PATH_SUBTYPE,
> > +    {
> > +      (UINT8)(END_DEVICE_PATH_LENGTH),
> > +      (UINT8)((END_DEVICE_PATH_LENGTH) >> 8)
> > +    }
> > +  }
> > +};
> > +
> > +/**
> > +
> > +  Initialize Boot Maintenance Menu library.
> > +
> > +  @param ImageHandle     The image handle.
> > +  @param SystemTable     The system table.
> > +
> > +  @retval  EFI_SUCCESS  Install Boot manager menu success.
> > +  @retval  Other        Return error status.gBPDisplayLibGuid
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +BootDiscoveryPolicyUiLibConstructor (
> > +  IN EFI_HANDLE                            ImageHandle,
> > +  IN EFI_SYSTEM_TABLE                      *SystemTable
> > +  )
> > +{
> > +  EFI_STATUS                Status;
> > +  UINTN                     Size;
> > +  UINT32                    BootDiscoveryPolicy;
> > +
> > +  Size = sizeof (UINT32);
> > +  Status = gRT->GetVariable (
> > +                  BOOT_DISCOVERY_POLICY_VAR,
> > +                  &gBootDiscoveryPolicyMgrFormsetGuid,
> > +                  NULL,
> > +                  &Size,
> > +                  &BootDiscoveryPolicy
> > +                  );
> > +  if (EFI_ERROR (Status)) {
> > +    Status = PcdSet32S (PcdBootDiscoveryPolicy, PcdGet32
> > (PcdBootDiscoveryPolicy));
> > +    ASSERT_EFI_ERROR (Status);
> > +  }
> > +
> > +  Status = gBS->InstallMultipleProtocolInterfaces (
> > +                  &mBPDriverHandle,
> > +                  &gEfiDevicePathProtocolGuid,
> > +                  &mVendorDevicePath,
> > +                  NULL
> > +                  );
> > +  if (EFI_ERROR (Status)) {
> > +    return Status;
> > +  }
> > +
> > +  //
> > +  // Publish our HII data
> > +  //
> > +  mBPHiiHandle = HiiAddPackages (
> > +                   &gBootDiscoveryPolicyMgrFormsetGuid,
> > +                   mBPDriverHandle,
> > +                   BootDiscoveryPolicyUiLibVfrBin,
> > +                   BootDiscoveryPolicyUiLibStrings,
> > +                   NULL
> > +                   );
> > +  if (mBPHiiHandle == NULL) {
> > +    gBS->UninstallMultipleProtocolInterfaces (
> > +           mBPDriverHandle,
> > +           &gEfiDevicePathProtocolGuid,
> > +           &mVendorDevicePath,
> > +           NULL
> > +           );
> > +
> > +    return EFI_OUT_OF_RESOURCES;
> > +  }
> > +
> > +  return EFI_SUCCESS;
> > +}
> > +
> > +/**
> > +  Destructor of Boot Maintenance menu library.
> > +
> > +  @param  ImageHandle   The firmware allocated handle for the EFI image.
> > +  @param  SystemTable   A pointer to the EFI System Table.
> > +
> > +  @retval EFI_SUCCESS   The destructor completed successfully.
> > +  @retval Other value   The destructor did not complete successfully.
> > +
> > +**/
> > +EFI_STATUS
> > +EFIAPI
> > +BootDiscoveryPolicyUiLibDestructor (
> > +  IN EFI_HANDLE        ImageHandle,
> > +  IN EFI_SYSTEM_TABLE  *SystemTable
> > +  )
> > +{
> > +
> > +  if (mBPDriverHandle != NULL) {
> > +    gBS->UninstallProtocolInterface (
> > +           mBPDriverHandle,
> > +           &gEfiDevicePathProtocolGuid,
> > +           &mVendorDevicePath
> > +           );
> > +    mBPDriverHandle = NULL;
> > +  }
> > +
> > +  if (mBPHiiHandle != NULL) {
> > +    HiiRemovePackages (mBPHiiHandle);
> > +    mBPHiiHandle = NULL;
> > +  }
> > +
> > +  return EFI_SUCCESS;
> > +}
> > diff --git
> >
> a/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLi
> b.
> > uni
> >
> b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiLi
> b.
> > uni
> > new file mode 100644
> > index 0000000000..eea3ca6c8d
> > --- /dev/null
> > +++
> b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolic
> > +++ yU
> > +++ iLib.uni
> > @@ -0,0 +1,18 @@
> > +// /** @file
> > +// Boot Discovery Policy UI module.
> > +//
> > +// Copyright (c) 2021, ARM Ltd. All rights reserved.<BR> // Copyright
> > +(c) 2021, Semihalf All rights reserved.<BR> // //
> > +SPDX-License-Identifier: BSD-2-Clause-Patent // // **/
> > +
> > +
> > +#string STR_MODULE_ABSTRACT
> > +#language en-US "Boot Discovery Policy UI module."
> > +
> > +#string STR_MODULE_DESCRIPTION
> > +#language en-US "Boot Discovery Policy UI module."
> > +
> > +
> > diff --git
> >
> a/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiL
> > ibS
> > trings.uni
> >
> b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiL
> > ibS
> > trings.uni
> > new file mode 100644
> > index 0000000000..736011c9bb
> > --- /dev/null
> > +++
> b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolic
> > +++ yU
> > +++ iLibStrings.uni
> > @@ -0,0 +1,29 @@
> > +// *++
> > +//
> > +//  Copyright (c) 2021, ARM Ltd. All rights reserved.<BR> //
> > +Copyright
> > +(c) 2021, Semihalf All rights reserved.<BR> //
> > +SPDX-License-Identifier: BSD-2-Clause-Patent // //  Module Name:
> > +//
> > +//   BootDiscoveryPolicyUiLibStrings.uni
> > +//
> > +//  Abstract:
> > +//
> > +//    String definitions for Boot Discovery Policy UI.
> > +//
> > +// --*/
> > +
> > +/=#
> > +
> > +
> > +#langdef en-US "English"
> > +
> > +#string STR_FORM_BDP_MAIN_TITLE        #language en-US  "Boot
> Discovery
> > Policy"
> > +
> > +#string STR_FORM_BDP_CONN_MIN          #language en-US  "Minimal"
> > +
> > +#string STR_FORM_BDP_CONN_NET          #language en-US  "Connect
> Network
> > Devices"
> > +
> > +#string STR_FORM_BDP_CONN_ALL          #language en-US  "Connect All
> > Devices"
> > +
> > diff --git
> >
> a/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiL
> > ibV
> > fr.Vfr
> >
> b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolicyUiL
> > ibV
> > fr.Vfr
> > new file mode 100644
> > index 0000000000..0de87ec34f
> > --- /dev/null
> > +++
> b/MdeModulePkg/Library/BootDiscoveryPolicyUiLib/BootDiscoveryPolic
> > +++ yU
> > +++ iLibVfr.Vfr
> > @@ -0,0 +1,44 @@
> > +///** @file
> > +//
> > +//  Formset for Boot Discovery Policy UI // //  Copyright (c) 2021,
> > +ARM Ltd. All rights reserved.<BR> //  Copyright (c) 2021, Semihalf
> > +All rights reserved.<BR> // //  SPDX-License-Identifier:
> > +BSD-2-Clause-Patent // //**/
> > +
> > +#include <Uefi/UefiMultiPhase.h>
> > +#include "Guid/BootDiscoveryPolicy.h"
> > +#include <Guid/HiiBootMaintenanceFormset.h>
> > +
> > +typedef struct {
> > +  UINT32 BootDiscoveryPolicy;
> > +} BOOT_DISCOVERY_POLICY_VARSTORE_DATA;
> > +
> > +formset
> > +  guid      = BOOT_DISCOVERY_POLICY_MGR_FORMSET_GUID,
> > +  title     = STRING_TOKEN(STR_FORM_BDP_MAIN_TITLE),
> > +  help      = STRING_TOKEN(STR_FORM_BDP_MAIN_TITLE),
> > +  classguid = EFI_IFR_BOOT_MAINTENANCE_GUID,
> > +
> > +  efivarstore BOOT_DISCOVERY_POLICY_VARSTORE_DATA,
> > +    attribute = EFI_VARIABLE_BOOTSERVICE_ACCESS |
> > EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,
> > +    name  = BootDiscoveryPolicy,
> > +    guid  = BOOT_DISCOVERY_POLICY_MGR_FORMSET_GUID;
> > +
> > +  form formid = 0x0001,
> > +    title  = STRING_TOKEN(STR_FORM_BDP_MAIN_TITLE);
> > +
> > +  oneof varid = BootDiscoveryPolicy.BootDiscoveryPolicy,
> > +    prompt      = STRING_TOKEN(STR_FORM_BDP_MAIN_TITLE),
> > +    help        = STRING_TOKEN(STR_FORM_BDP_MAIN_TITLE),
> > +    flags       = NUMERIC_SIZE_4 | INTERACTIVE | RESET_REQUIRED,
> > +    option text = STRING_TOKEN(STR_FORM_BDP_CONN_MIN), value =
> > BDP_CONNECT_MINIMAL, flags = DEFAULT;
> > +    option text = STRING_TOKEN(STR_FORM_BDP_CONN_NET), value =
> > BDP_CONNECT_NET, flags = 0;
> > +    option text = STRING_TOKEN(STR_FORM_BDP_CONN_ALL), value =
> > + BDP_CONNECT_ALL, flags = 0;  endoneof;
> > +
> > +  endform;
> > +endformset;
> > --
> > 2.25.1
> >
> >
> >
> > 
> >

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