From: Thomas Monjalon <thomas@monjalon.net>
To: Fan Zhang <roy.fan.zhang@intel.com>
Cc: dev@dpdk.org, Yuanhan Liu <yliu@fridaylinux.org>,
maxime.coquelin@redhat.com, tiwei.bie@intel.com,
ferruh.yigit@intel.com, pablo.de.lara.guarch@intel.com
Subject: Re: [PATCH 00/12] lib/librte_vhost: introduce new vhost_user crypto
Date: Sat, 20 Jan 2018 16:53:11 +0100 [thread overview]
Message-ID: <1731230.NST0VfsklJ@xps> (raw)
In-Reply-To: <20180118145952.GN29540@yliu-mob>
18/01/2018 15:59, Yuanhan Liu:
> On Mon, Nov 27, 2017 at 08:01:03PM +0000, Fan Zhang wrote:
> > This patchset adds crypto backend suppport to vhost_user library,
> > including a proof-of-concept sample application. The implementation
> > follows the virtio-crypto specification and have been tested
> > with qemu 2.9.50 (with several patches applied, detailed later)
> > with Fedora 24 running in the frontend.
> >
> > The vhost_user library acts as a "bridge" method that translate
> > the virtio-crypto crypto requests to DPDK crypto operations, so it
> > is purely software implementation. However it does require the user
> > to provide the DPDK Cryptodev ID so it knows how to handle the
> > virtio-crypto session creation and deletion mesages.
> >
> > Currently the implementation supports AES-CBC-128 and HMAC-SHA1
> > cipher only/chaining modes and does not support sessionless mode
> > yet. The guest can use standard virtio-crypto driver to set up
> > session and sends encryption/decryption requests to backend. The
> > vhost-crypto sample application provided in this patchset will
> > do the actual crypto work.
> >
> > To make this patchset working, a few tweaks need to be done:
> >
> > In the host:
> > 1. Download the qemu source code, and apply the patches in:
> > list.nongnu.org/archive/html/qemu-devel/2017-07/msg04664.html.
>
> I could not open it. What's the status of them now? Have they got
> merged?
As usual, we must wait to have Qemu support ready.
How this work is related to drivers/crypto/virtio/ proposed
by Jay Zhou (Huawei)?
prev parent reply other threads:[~2018-01-20 15:53 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-27 20:01 [PATCH 00/12] lib/librte_vhost: introduce new vhost_user crypto Fan Zhang
2017-11-27 20:01 ` [PATCH 01/12] lib/librte_vhost: add private data field Fan Zhang
2017-11-27 20:01 ` [PATCH 02/12] lib/librte_vhost: add vhost_user private info structure Fan Zhang
2018-01-18 14:36 ` Yuanhan Liu
2017-11-27 20:01 ` [PATCH 03/12] lib/librte_vhost: add virtio crypto user message structure Fan Zhang
2018-01-18 14:38 ` Yuanhan Liu
2017-11-27 20:01 ` [PATCH 04/12] lib/librte_vhost: add session messsage handler Fan Zhang
2017-11-27 20:01 ` [PATCH 05/12] lib/librte_vhost: add request handler Fan Zhang
2017-11-27 20:01 ` [PATCH 06/12] lib/librte_vhost: add head file Fan Zhang
2017-11-27 20:01 ` [PATCH 07/12] lib/librte_vhost: add public function implementation Fan Zhang
2017-11-27 20:01 ` [PATCH 08/12] lib/librte_vhost: update version map Fan Zhang
2017-11-27 20:01 ` [PATCH 09/12] lib/librte_vhost: update makefile Fan Zhang
2017-11-27 20:01 ` [PATCH 10/12] config: added no copy configuration item Fan Zhang
2017-11-27 20:01 ` [PATCH 11/12] example/vhost_crypto: add vhost_crypto sample application Fan Zhang
2017-11-27 20:01 ` [PATCH 12/12] doc: update vhost crypto documentation Fan Zhang
2017-12-12 11:03 ` Kovacevic, Marko
2018-01-18 14:59 ` [PATCH 00/12] lib/librte_vhost: introduce new vhost_user crypto Yuanhan Liu
2018-01-20 15:53 ` Thomas Monjalon [this message]
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