Commit graph

4 commits

Author SHA1 Message Date
zhenwei pi
24e1959062 virtio-crypto: introduce akcipher service
Introduce asymmetric service definition, asymmetric operations and
several well known algorithms.

Co-developed-by: lei he <helei.sig11@bytedance.com>
Signed-off-by: lei he <helei.sig11@bytedance.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Link: https://lore.kernel.org/r/20220302033917.1295334-3-pizhenwei@bytedance.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Gonglei <arei.gonglei@huawei.com>
2022-03-28 16:52:58 -04:00
zhenwei pi
13d640a3e9 virtio_crypto: Introduce VIRTIO_CRYPTO_NOSPC
Base on the lastest virtio crypto spec, define VIRTIO_CRYPTO_NOSPC.

Reviewed-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Link: https://lore.kernel.org/r/20220302033917.1295334-2-pizhenwei@bytedance.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-03-28 16:52:58 -04:00
Michael S. Tsirkin
24bcf35b69 virtio_crypto: correct tags for config space fields
Since crypto is a modern-only device,
tag config space fields as having little endian-ness.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
2020-08-05 11:08:39 -04:00
Gonglei
dbaf0624ff crypto: add virtio-crypto driver
This patch introduces virtio-crypto driver for Linux Kernel.

The virtio crypto device is a virtual cryptography device
as well as a kind of virtual hardware accelerator for
virtual machines. The encryption anddecryption requests
are placed in the data queue and are ultimately handled by
thebackend crypto accelerators. The second queue is the
control queue used to create or destroy sessions for
symmetric algorithms and will control some advanced features
in the future. The virtio crypto device provides the following
cryptoservices: CIPHER, MAC, HASH, and AEAD.

For more information about virtio-crypto device, please see:
  http://qemu-project.org/Features/VirtioCrypto

CC: Michael S. Tsirkin <mst@redhat.com>
CC: Cornelia Huck <cornelia.huck@de.ibm.com>
CC: Stefan Hajnoczi <stefanha@redhat.com>
CC: Herbert Xu <herbert@gondor.apana.org.au>
CC: Halil Pasic <pasic@linux.vnet.ibm.com>
CC: David S. Miller <davem@davemloft.net>
CC: Zeng Xin <xin.zeng@intel.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-12-16 00:13:32 +02:00