[PATCH for 8.0 0/8] Refactor cryptodev

[zhenwei pi]

The main changes in this series:
- introduce cryptodev.json to describe the attributes of crypto device, then
  drop duplicated type declare, remove some virtio related dependence.
- add statistics: OPS and bandwidth.
- add QMP command: query-cryptodev
- add HMP info command: cryptodev
- misc fix: detect akcipher capability instead of exposing akcipher service
  unconditionally.

Zhenwei Pi (8):
  cryptodev: Introduce cryptodev.json
  cryptodev: Remove 'name' & 'model' fields
  cryptodev: Introduce cryptodev alg type in QAPI
  cryptodev: Introduce server type in QAPI
  cryptodev: Introduce 'query-cryptodev' QMP command
  cryptodev: Support statistics
  cryptodev-builtin: Detect akcipher capability
  hmp: add cryptodev info command

 MAINTAINERS                     |   1 +
 backends/cryptodev-builtin.c    |  46 +++++++---
 backends/cryptodev-lkcf.c       |  11 +--
 backends/cryptodev-vhost-user.c |  13 ++-
 backends/cryptodev-vhost.c      |   4 +-
 backends/cryptodev.c            | 101 ++++++++++++++++++----
 hmp-commands-info.hx            |  14 ++++
 hw/virtio/virtio-crypto.c       |  41 +++++++--
 include/monitor/hmp.h           |   1 +
 include/sysemu/cryptodev.h      |  61 ++++++++------
 monitor/hmp-cmds.c              |  36 ++++++++
 qapi/cryptodev.json             | 144 ++++++++++++++++++++++++++++++++
 qapi/meson.build                |   1 +
 qapi/qapi-schema.json           |   1 +
 14 files changed, 401 insertions(+), 74 deletions(-)
 create mode 100644 qapi/cryptodev.json

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2.20.1