[edk2-devel] [PATCH v5 1/1] MdeModulePkg: Add BootDiscoveryPolicyUiLib.

Grzegorz Bernacki gjb at semihalf.com
Tue Aug 3 06:24:58 UTC 2021


Hi Hao,
Thanks a lot.
regards,
greg

wt., 3 sie 2021 o 07:12 Wu, Hao A <hao.a.wu at intel.com> napisał(a):
>
> Thanks all,
>
> Patch merged via:
> PR - https://github.com/tianocore/edk2/pull/1858
> Commit - https://github.com/tianocore/edk2/commit/2b47aaecef38b9440a65809cbdaf9d97029f4eeb
>
> Best Regards,
> Hao Wu
>
> > -----Original Message-----
> > From: devel at edk2.groups.io <devel at edk2.groups.io> On Behalf Of Sunny
> > Wang
> > Sent: Tuesday, August 3, 2021 11:03 AM
> > To: Gao, Zhichao <zhichao.gao at intel.com>; Wu, Hao A
> > <hao.a.wu at intel.com>; devel at edk2.groups.io; gjb at semihalf.com
> > Cc: leif at nuviainc.com; ardb+tianocore at kernel.org; Samer El-Haj-Mahmoud
> > <Samer.El-Haj-Mahmoud at arm.com>; mw at semihalf.com;
> > upstream at semihalf.com; pete at akeo.ie; Wang, Jian J
> > <jian.j.wang at intel.com>; Bi, Dandan <dandan.bi at intel.com>; Dong, Eric
> > <eric.dong at intel.com>; Sunny Wang <Sunny.Wang at arm.com>
> > Subject: Re: [edk2-devel] [PATCH v5 1/1] MdeModulePkg: Add
> > BootDiscoveryPolicyUiLib.
> >
> > 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.gao at intel.com>
> > Sent: Tuesday, August 3, 2021 10:25 AM
> > To: Wu, Hao A <hao.a.wu at intel.com>; devel at edk2.groups.io;
> > gjb at semihalf.com; Sunny Wang <Sunny.Wang at arm.com>
> > Cc: leif at nuviainc.com; ardb+tianocore at kernel.org; Samer El-Haj-Mahmoud
> > <Samer.El-Haj-Mahmoud at arm.com>; mw at semihalf.com;
> > upstream at semihalf.com; pete at akeo.ie; Wang, Jian J
> > <jian.j.wang at intel.com>; Bi, Dandan <dandan.bi at intel.com>; Dong, Eric
> > <eric.dong at 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.wu at intel.com>
> > > Sent: Tuesday, August 3, 2021 8:01 AM
> > > To: devel at edk2.groups.io; gjb at semihalf.com; Gao, Zhichao
> > > <zhichao.gao at intel.com>; sunny.Wang at arm.com
> > > Cc: leif at nuviainc.com; ardb+tianocore at kernel.org; Samer.El-Haj-
> > > Mahmoud at arm.com; mw at semihalf.com; upstream at semihalf.com;
> > pete at akeo.ie;
> > > Wang, Jian J <jian.j.wang at intel.com>; Bi, Dandan
> > > <dandan.bi at intel.com>; Dong, Eric <eric.dong at 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 at edk2.groups.io <devel at edk2.groups.io> On Behalf Of
> > > > Grzegorz Bernacki
> > > > Sent: Monday, August 2, 2021 8:19 PM
> > > > To: devel at edk2.groups.io
> > > > Cc: leif at nuviainc.com; ardb+tianocore at kernel.org; Samer.El-Haj-
> > > > Mahmoud at arm.com; sunny.Wang at arm.com; mw at semihalf.com;
> > > > upstream at semihalf.com; pete at akeo.ie; Wang, Jian J
> > > > <jian.j.wang at intel.com>; Wu, Hao A <hao.a.wu at intel.com>; Bi, Dandan
> > > > <dandan.bi at intel.com>; Dong, Eric <eric.dong at intel.com>; Grzegorz
> > > > Bernacki <gjb at semihalf.com>; Gao, Zhichao <zhichao.gao at 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 <gjb at semihalf.com>
> > > > Reviewed-by: Zhichao Gao <zhichao.gao at 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
> > > >
> > > >
> > > >
> > > >
> > > >
> >
> > IMPORTANT NOTICE: The contents of this email and any attachments are
> > confidential and may also be privileged. If you are not the intended recipient,
> > please notify the sender immediately and do not disclose the contents to any
> > other person, use it for any purpose, or store or copy the information in any
> > medium. Thank you.
> >
> >
> > 
> >
>


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