From 5da73dabe86162005dec83a039102b126944f03a Mon Sep 17 00:00:00 2001
From: Gonglei <arei.gonglei@huawei.com>
Date: Thu, 1 Mar 2018 21:46:29 +0800
Subject: cryptodev: add vhost support

Impliment the vhost-crypto's funtions, such as startup,
stop and notification etc. Introduce an enum
QCryptoCryptoDevBackendOptionsType in order to
identify the cryptodev vhost backend is vhost-user
or vhost-kernel-module (If exist).

At this point, the cryptdoev-vhost-user works.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
Signed-off-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 include/hw/virtio/virtio-crypto.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/hw')

diff --git a/include/hw/virtio/virtio-crypto.h b/include/hw/virtio/virtio-crypto.h
index a00a0bf..ca3a049 100644
--- a/include/hw/virtio/virtio-crypto.h
+++ b/include/hw/virtio/virtio-crypto.h
@@ -96,6 +96,7 @@ typedef struct VirtIOCrypto {
     int multiqueue;
     uint32_t curr_queues;
     size_t config_size;
+    uint8_t vhost_started;
 } VirtIOCrypto;
 
 #endif /* _QEMU_VIRTIO_CRYPTO_H */
-- 
cgit v1.1


From efbfeb81802cf9723a4663fadd674bf452a07e11 Mon Sep 17 00:00:00 2001
From: Gonglei <arei.gonglei@huawei.com>
Date: Thu, 1 Mar 2018 21:46:30 +0800
Subject: cryptodev-vhost-user: add crypto session handler

Introduce two vhost-user meassges: VHOST_USER_CREATE_CRYPTO_SESSION
and VHOST_USER_CLOSE_CRYPTO_SESSION. At this point, the QEMU side
support crypto operation in cryptodev host-user backend.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
Signed-off-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 include/hw/virtio/vhost-backend.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'include/hw')

diff --git a/include/hw/virtio/vhost-backend.h b/include/hw/virtio/vhost-backend.h
index 592254f..5dac61f 100644
--- a/include/hw/virtio/vhost-backend.h
+++ b/include/hw/virtio/vhost-backend.h
@@ -95,6 +95,12 @@ typedef int (*vhost_set_config_op)(struct vhost_dev *dev, const uint8_t *data,
 typedef int (*vhost_get_config_op)(struct vhost_dev *dev, uint8_t *config,
                                    uint32_t config_len);
 
+typedef int (*vhost_crypto_create_session_op)(struct vhost_dev *dev,
+                                              void *session_info,
+                                              uint64_t *session_id);
+typedef int (*vhost_crypto_close_session_op)(struct vhost_dev *dev,
+                                             uint64_t session_id);
+
 typedef struct VhostOps {
     VhostBackendType backend_type;
     vhost_backend_init vhost_backend_init;
@@ -130,6 +136,8 @@ typedef struct VhostOps {
     vhost_send_device_iotlb_msg_op vhost_send_device_iotlb_msg;
     vhost_get_config_op vhost_get_config;
     vhost_set_config_op vhost_set_config;
+    vhost_crypto_create_session_op vhost_crypto_create_session;
+    vhost_crypto_close_session_op vhost_crypto_close_session;
 } VhostOps;
 
 extern const VhostOps user_ops;
-- 
cgit v1.1