[RFC v1 0/3] Initial support for SPDM

[Alistair Francis <alistair23@gmail.com>]

The Security Protocol and Data Model (SPDM) Specification defines
messages, data objects, and sequences for performing message exchanges
over a variety of transport and physical media.
 - https://www.dmtf.org/sites/default/files/standards/documents/DSP0274_1.3.0.pdf

This series is a very initial start on adding SPDM support to QEMU.

This series uses libspdm [1] which is a reference implementation of
SPDM.

The series starts by adding support for building and linking with
libspdm. It then progresses to handling SPDM requests in the NVMe device
over the PCIe DOE protocol.

This is a very early attempt. The code quality is not super high, the C
code hasn't been tested at all. This is really just an RFC to see if
QEMU will accept linking with libspdm.

So, the main question is, how do people feel about linking with libspdm
to support SPDM?

1: https://github.com/DMTF/libspdm

Alistair Francis (3):
  subprojects: libspdm: Initial support
  hw: nvme: ctrl: Initial support for DOE
  hw: nvme: ctrl: Process SPDM requests

 meson.build                   | 78 +++++++++++++++++++++++++++++++++++
 hw/nvme/nvme.h                |  4 ++
 include/hw/pci/pcie_doe.h     |  1 +
 hw/nvme/ctrl.c                | 35 ++++++++++++++++
 .gitmodules                   |  3 ++
 meson_options.txt             |  3 ++
 scripts/meson-buildoptions.sh |  3 ++
 subprojects/.gitignore        |  1 +
 subprojects/libspdm.wrap      |  5 +++
 9 files changed, 133 insertions(+)
 create mode 100644 subprojects/libspdm.wrap

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2.41.0