Thanks

At 2023-10-26 13:03:02, "Chang, Abner via groups.io" <abner.chang=amd.com@groups.io> wrote:
>[AMD Official Use Only - General]
>
>Merged.   I will send another patch for Uncrustify updates if any.
>
>Abner
>
>> -----Original Message-----
>> From: Chang, Abner
>> Sent: Tuesday, October 24, 2023 10:44 AM
>> To: Konstantin Aladyshev <aladyshev22@gmail.com>; devel@edk2.groups.io
>> Cc: Attar, AbdulLateef (Abdul Lateef) <AbdulLateef.Attar@amd.com>;
>> nicklew@nvidia.com
>> Subject: RE: [PATCH edk2-platforms v3 00/16] MTCP-over-KCS support
>>
>> For entire V3 and the additional patch 16/16,
>> Reviewed-by: Abner Chang <abner.chang@amd.com>
>>
>> I will do the Uncrustify check and merge this patch set once the corresponding
>> edk2 changes are merged.
>> Thanks
>> Abner
>>
>> > -----Original Message-----
>> > From: Konstantin Aladyshev <aladyshev22@gmail.com>
>> > Sent: Monday, October 23, 2023 9:05 PM
>> > To: devel@edk2.groups.io
>> > Cc: Chang, Abner <Abner.Chang@amd.com>; Attar, AbdulLateef (Abdul
>> > Lateef) <AbdulLateef.Attar@amd.com>; nicklew@nvidia.com; Konstantin
>> > Aladyshev <aladyshev22@gmail.com>
>> > Subject: [PATCH edk2-platforms v3 00/16] MTCP-over-KCS support
>> >
>> > Caution: This message originated from an External Source. Use proper
>> caution
>> > when opening attachments, clicking links, or responding.
>> >
>> >
>> > The Manageability KCS transport library needs to support requests both
>> > from MCTP and IPMI transports. Currently the code only handles IPMI
>> > case correctly.
>> > In the MCTP case the communication should be based on the MCTP-over-
>> KCS
>> > specification (DSP0254). This specification defines a special KCS
>> > binding header and trailer structures that need to be present in every
>> > MCTP message.
>> > The header structure contains a length field, therefore response packet
>> > size is not needed to be known beforehand.
>> > The trailer structure contains a PEC checksum that can be used to check
>> > itegrity of the response message.
>> > Modify Manageability KCS transport library code to check which message
>> > is processed (IPMI or MCTP) and handle each case correctly based on its
>> > own specification.
>> > This patch is a result of a joint effort from the Konstantin Aladyshev
>> > <aladyshev22@gmail.com> and Abner Chang <abner.chang@amd.com>.
>> >
>> > Tested:
>> > PLDM communication between the HOST and BMC was tested with both
>> > components implemented via open-source software:
>> > - The HOST (UEFI firmware) part was based one the edk2 [1] and
>> > edk2-platforms [2] code,
>> > - The BMC part was based on the openbmc [3] distribution.
>> >
>> > The testing process and all the necessary utilities are described in
>> > the [4] repository.
>> >
>> > The provided changes keep IPMI over KCS stack working as reported by
>> > Abner Chang.
>> >
>> > [1]: https://github.com/tianocore/edk2
>> > [2]: https://github.com/tianocore/edk2-platforms
>> > [3]: https://github.com/openbmc/openbmc
>> > [4]: https://github.com/Kostr/PLDM
>> >
>> > Changes v2 -> v3:
>> >  - Add new patch that adds PLDM completion code check
>> >
>> > Changes v1 -> v2:
>> >  - Add new patches with corrections for the PLDM protocol. The
>> >   resulting communication via EDKII_PLDM_PROTOCOL was successfully
>> >   tested.
>> >
>> > Abner Chang (4):
>> >   ManageabilityPkg: Add PLDM terminus PCDs
>> >   PldmProtocolDxe: Correct TID argument usage
>> >   ManageabilityPkg/PldmProtocol: Remove PLDM command table
>> >   PldmSmbiosTransferDxe: Implement Set PLDM terminus ID API
>> >
>> > Konstantin Aladyshev (12):
>> >   ManageabilityPkg: Add definition for the MCTP KCS TRAILER structure
>> >   ManageabilityPkg: Check MCTP EIDs for reserved values
>> >   ManageabilityPkg: Support both MCTP and IPMI in KCS tranport library
>> >   ManageabilityPkg: Check header fields in the MCTP response
>> >   ManageabilityPkg: Correct typo in MCTP destination EID field
>> >   ManageabilityPkg: Update the algorithm of using MCTP endpoint ID PCD
>> >   ManageabilityPkg: Correct value for the MCTP TAG_OWNER response bit
>> >   ManageabilityPkg: Don't check MCTP header fields if transfer has
>> >     failed
>> >   ManageabilityPkg: Use correct constants for PLDM header checks
>> >   ManageabilityPkg: Return error on multiple-packet MCTP responses
>> >   ManageabilityPkg: Return error on PLDM header check fails
>> >   ManageabilityPkg: Check PLDM completion code
>> >
>> >  .../Include/Library/BasePldmProtocolLib.h     |  16 +
>> >  .../Library/ManageabilityTransportMctpLib.h   |   9 +-
>> >  .../Include/Protocol/MctpProtocol.h           |  12 +-
>> >  .../Include/Protocol/PldmProtocol.h           |  18 +-
>> >  .../Protocol/PldmSmbiosTransferProtocol.h     |  26 ++
>> >  .../Common/KcsCommon.c                        | 284 +++++++++++++++---
>> >  .../Dxe/ManageabilityTransportMctp.c          |   4 +-
>> >  .../PldmProtocolLibrary/Dxe/PldmProtocolLib.c |  49 ++-
>> >  .../Dxe/PldmProtocolLib.inf                   |   6 +-
>> >  .../ManageabilityPkg/ManageabilityPkg.dec     |   6 +
>> >  .../MctpProtocol/Common/MctpProtocolCommon.c  | 129 +++++++-
>> >  .../Universal/MctpProtocol/Dxe/MctpProtocol.c |  51 +++-
>> >  .../PldmProtocol/Common/PldmProtocolCommon.c  | 148 +++------
>> >  .../PldmProtocol/Common/PldmProtocolCommon.h  |  25 +-
>> >  .../Universal/PldmProtocol/Dxe/PldmProtocol.c |  69 ++++-
>> >  .../PldmProtocol/Dxe/PldmProtocolDxe.inf      |   4 -
>> >  .../PldmSmbiosTransferDxe.c                   |  28 ++
>> >  17 files changed, 690 insertions(+), 194 deletions(-)
>> >
>> > --
>> > 2.34.1
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