[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [RFC 00/10] virtio-crypto: add multiplexing mode support
From: |
Longpeng(Mike) |
Subject: |
[Qemu-devel] [RFC 00/10] virtio-crypto: add multiplexing mode support |
Date: |
Mon, 6 Nov 2017 14:56:52 +0800 |
*NOTE*
The code realization is based on the latest virtio crypto spec:
[PATCH v21 0/2] virtio-crypto: virtio crypto device specification
In session mode, the process of create/close a session
makes we have a least one full round-trip cost from guest to host to guest
to be able to send any data for symmetric algorithms. It gets ourself into
synchronization troubles in some scenarios like a web server handling lots
of small requests whose algorithms and keys are different.
We can support one-blob request (no sessions) as well for symmetric
algorithms, including HASH, MAC services. The benefit is obvious for
HASH service because it's usually a one-blob operation.
---
Gonglei (2):
cryptodev: extract one util function
virtio-crypto: add host feature bits support
Longpeng(Mike) (8):
virtio-crypto: remove virtio_crypto_op_ctrl_req structure
virtio-crypto: add session creation logic for mux mode
virtio-crypto: remove queue_id field in ctrl header
virtio-crypto: remove virtio_crypto_op_data_req structure
virtio-crypto: add dataq operation logic for mux mode
cryptodev: add stateless mode cipher support
virtio-crypto: add stateless crypto request handler
cryptodev-builtin: add stateless cipher support
backends/cryptodev-builtin.c | 189 +++++++++---
backends/cryptodev.c | 21 ++
hw/virtio/virtio-crypto.c | 403 +++++++++++++++++++++++--
include/hw/virtio/virtio-crypto.h | 2 +
include/standard-headers/linux/virtio_crypto.h | 199 ++++++++++--
include/sysemu/cryptodev.h | 21 ++
6 files changed, 735 insertions(+), 100 deletions(-)
--
1.8.3.1
- [Qemu-devel] [RFC 00/10] virtio-crypto: add multiplexing mode support,
Longpeng(Mike) <=
- [Qemu-devel] [RFC 03/10] virtio-crypto: remove queue_id field in ctrl header, Longpeng(Mike), 2017/11/06
- [Qemu-devel] [RFC 01/10] virtio-crypto: remove virtio_crypto_op_ctrl_req structure, Longpeng(Mike), 2017/11/06
- [Qemu-devel] [RFC 06/10] cryptodev: add stateless mode cipher support, Longpeng(Mike), 2017/11/06
- [Qemu-devel] [RFC 08/10] cryptodev: extract one util function, Longpeng(Mike), 2017/11/06
- [Qemu-devel] [RFC 07/10] virtio-crypto: add stateless crypto request handler, Longpeng(Mike), 2017/11/06
- [Qemu-devel] [RFC 10/10] virtio-crypto: add host feature bits support, Longpeng(Mike), 2017/11/06
- [Qemu-devel] [RFC 04/10] virtio-crypto: remove virtio_crypto_op_data_req structure, Longpeng(Mike), 2017/11/06
- [Qemu-devel] [RFC 09/10] cryptodev-builtin: add stateless cipher support, Longpeng(Mike), 2017/11/06
- [Qemu-devel] [RFC 02/10] virtio-crypto: add session creation logic for mux mode, Longpeng(Mike), 2017/11/06
- [Qemu-devel] [RFC 05/10] virtio-crypto: add dataq operation logic for mux mode, Longpeng(Mike), 2017/11/06