From: Wilfred Mallawa <wilfred.mallawa@wdc.com>

This series extends the existing SPDM support in QEMU to support the DSP0286
SPDM Storage Transport [1] for NVMe. SPDM Storage Transport uses the NVMe
Admin Security Send/Receive commands, as such, support for these commands have
also been added.

With the addition of a new `spdm-trans` CLI argument for NVMe controllers,
users can specify `spdm_trans=nvme` or `spdm_trans=doe`. This allows for the
selection of the SPDM transport. The `doe` option is the current default,
`nvme` would select SPDM Storage Transport for the controller, where SPDM
communication happens over the NVMe Admin Security Send/Receive commands.

Support for DSP0286 already exists in `libspdm` [2] and support for the QEMU
SPDM server is being upstreamed for `spdm-utils` [3]. This series was tested by
using `spdm-utils` as the qemu SPDM server with SPDM Storage Transport support
built with `libspdm` v3.8.0, and `spdm-utils` also as the SPDM requester.

[1] https://www.dmtf.org/sites/default/files/standards/documents/DSP0286_1.0.0.pdf
[2] https://github.com/DMTF/libspdm/pull/2827
[3] https://github.com/westerndigitalcorporation/spdm-utils/pull/139

Wilfred Mallawa (4):
  spdm-socket: add seperate send/recv functions
  spdm: add spdm storage transport virtual header
  hw/nvme: add NVMe Admin Security SPDM support
  hw/nvme: connect SPDM over NVMe Security Send/Recv

 backends/spdm-socket.c       |  27 +++-
 docs/specs/spdm.rst          |  10 +-
 hw/nvme/ctrl.c               | 264 +++++++++++++++++++++++++++++++++--
 hw/nvme/nvme.h               |   5 +
 include/block/nvme.h         |  15 ++
 include/hw/pci/pci_device.h  |   1 +
 include/system/spdm-socket.h |  46 ++++++
 7 files changed, 351 insertions(+), 17 deletions(-)

-- 
2.51.0