Re: Re: [PATCH v3 05/12] cryptodev: Introduce 'query-cryptodev' QMP command

2023-01-28 Thread zhenwei pi

On 1/28/23 19:30, Michael S. Tsirkin wrote:

On Sat, Jan 28, 2023 at 11:56:26AM +0800, zhenwei pi wrote:

Now we have a QMP command to query crypto devices:
virsh qemu-monitor-command vm '{"execute": "query-cryptodev"}' | jq
{
   "return": [
 {
   "service": [
 "akcipher",
 "mac",
 "hash",
 "cipher"
   ],
   "id": "cryptodev1",
   "client": [
 {
   "queue": 0,
   "type": "builtin"
 }
   ]
 },
 {
   "service": [
 "akcipher"
   ],
   "id": "cryptodev0",
   "client": [
 {
   "queue": 0,
   "type": "lkcf"
 }
   ]
 }
   ],
   "id": "libvirt-417"
}

Signed-off-by: zhenwei pi 
---
  backends/cryptodev.c | 45 
  qapi/cryptodev.json  | 44 +++
  2 files changed, 89 insertions(+)

diff --git a/backends/cryptodev.c b/backends/cryptodev.c
index c2a053db0e..d51eeb5ee4 100644
--- a/backends/cryptodev.c
+++ b/backends/cryptodev.c
@@ -24,6 +24,7 @@
  #include "qemu/osdep.h"
  #include "sysemu/cryptodev.h"
  #include "qapi/error.h"
+#include "qapi/qapi-commands-cryptodev.h"
  #include "qapi/visitor.h"
  #include "qemu/config-file.h"
  #include "qemu/error-report.h"
@@ -33,6 +34,50 @@
  
  static QTAILQ_HEAD(, CryptoDevBackendClient) crypto_clients;
  
+static int qmp_query_cryptodev_foreach(Object *obj, void *data)

+{
+CryptoDevBackend *backend;
+CryptodevInfoList **infolist = data;
+uint32_t services, i;
+
+if (!object_dynamic_cast(obj, TYPE_CRYPTODEV_BACKEND)) {
+return 0;
+}
+
+CryptodevInfo *info = g_new0(CryptodevInfo, 1);
+info->id = g_strdup(object_get_canonical_path_component(obj));
+
+backend = CRYPTODEV_BACKEND(obj);
+services = backend->conf.crypto_services;
+for (i = 0; i < QCRYPTODEV_BACKEND_SERVICE__MAX; i++) {
+if (services & (1 << i)) {
+QAPI_LIST_PREPEND(info->service, i);
+}
+}
+
+for (i = 0; i < backend->conf.peers.queues; i++) {
+CryptoDevBackendClient *cc = backend->conf.peers.ccs[i];
+CryptodevBackendClient *client = g_new0(CryptodevBackendClient, 1);
+
+client->queue = cc->queue_index;
+client->type = cc->type;
+QAPI_LIST_PREPEND(info->client, client);
+}
+
+QAPI_LIST_PREPEND(*infolist, info);
+
+return 0;
+}
+
+CryptodevInfoList *qmp_query_cryptodev(Error **errp)
+{
+CryptodevInfoList *list = NULL;
+Object *objs = container_get(object_get_root(), "/objects");
+
+object_child_foreach(objs, qmp_query_cryptodev_foreach, );
+
+return list;
+}
  
  CryptoDevBackendClient *cryptodev_backend_new_client(void)

  {
diff --git a/qapi/cryptodev.json b/qapi/cryptodev.json
index 8732a30524..940078ace0 100644
--- a/qapi/cryptodev.json
+++ b/qapi/cryptodev.json
@@ -43,3 +43,47 @@
  { 'enum': 'QCryptodevBackendType',
'prefix': 'QCRYPTODEV_BACKEND_TYPE',
'data': ['builtin', 'vhost-user', 'lkcf']}
+
+##
+# @CryptodevBackendClient:
+#
+# Information about a queue of crypto device.
+#
+# @queue: the queue index of the crypto device
+#
+# @type: the type of the crypto device
+#
+# Since: 8.0
+##
+{ 'struct': 'CryptodevBackendClient',
+  'data': { 'queue': 'uint32',
+'type': 'QCryptodevBackendType' } }
+
+##
+# @CryptodevInfo:
+#
+# Information about a crypto device.
+#
+# @id: the id of the crypto device
+#
+# @service: supported service types of a crypto device
+#
+# @client: the additional infomation of the crypto device
+#
+# Since: 8.0
+##
+{ 'struct': 'CryptodevInfo',
+  'data': { 'id': 'str',
+'service': ['QCryptodevBackendServiceType'],
+'client': ['CryptodevBackendClient'] } }


So we end up with both CryptodevBackendClient and
CryptoDevBackendClient. Please don't do this.




Sorry, my fault, they should be *QCryptodevBackendClient* and 
*QCryptodevInfo^.



+
+##
+# @query-cryptodev:
+#
+# Returns information about current crypto devices.
+#
+# Returns: a list of @CryptodevInfo
+#
+# Since: 8.0
+##
+{ 'command': 'query-cryptodev', 'returns': ['CryptodevInfo']}
--
2.34.1




--
zhenwei pi



Re: [PATCH v3 05/12] cryptodev: Introduce 'query-cryptodev' QMP command

2023-01-28 Thread Michael S. Tsirkin
On Sat, Jan 28, 2023 at 11:56:26AM +0800, zhenwei pi wrote:
> Now we have a QMP command to query crypto devices:
> virsh qemu-monitor-command vm '{"execute": "query-cryptodev"}' | jq
> {
>   "return": [
> {
>   "service": [
> "akcipher",
> "mac",
> "hash",
> "cipher"
>   ],
>   "id": "cryptodev1",
>   "client": [
> {
>   "queue": 0,
>   "type": "builtin"
> }
>   ]
> },
> {
>   "service": [
> "akcipher"
>   ],
>   "id": "cryptodev0",
>   "client": [
> {
>   "queue": 0,
>   "type": "lkcf"
> }
>   ]
> }
>   ],
>   "id": "libvirt-417"
> }
> 
> Signed-off-by: zhenwei pi 
> ---
>  backends/cryptodev.c | 45 
>  qapi/cryptodev.json  | 44 +++
>  2 files changed, 89 insertions(+)
> 
> diff --git a/backends/cryptodev.c b/backends/cryptodev.c
> index c2a053db0e..d51eeb5ee4 100644
> --- a/backends/cryptodev.c
> +++ b/backends/cryptodev.c
> @@ -24,6 +24,7 @@
>  #include "qemu/osdep.h"
>  #include "sysemu/cryptodev.h"
>  #include "qapi/error.h"
> +#include "qapi/qapi-commands-cryptodev.h"
>  #include "qapi/visitor.h"
>  #include "qemu/config-file.h"
>  #include "qemu/error-report.h"
> @@ -33,6 +34,50 @@
>  
>  static QTAILQ_HEAD(, CryptoDevBackendClient) crypto_clients;
>  
> +static int qmp_query_cryptodev_foreach(Object *obj, void *data)
> +{
> +CryptoDevBackend *backend;
> +CryptodevInfoList **infolist = data;
> +uint32_t services, i;
> +
> +if (!object_dynamic_cast(obj, TYPE_CRYPTODEV_BACKEND)) {
> +return 0;
> +}
> +
> +CryptodevInfo *info = g_new0(CryptodevInfo, 1);
> +info->id = g_strdup(object_get_canonical_path_component(obj));
> +
> +backend = CRYPTODEV_BACKEND(obj);
> +services = backend->conf.crypto_services;
> +for (i = 0; i < QCRYPTODEV_BACKEND_SERVICE__MAX; i++) {
> +if (services & (1 << i)) {
> +QAPI_LIST_PREPEND(info->service, i);
> +}
> +}
> +
> +for (i = 0; i < backend->conf.peers.queues; i++) {
> +CryptoDevBackendClient *cc = backend->conf.peers.ccs[i];
> +CryptodevBackendClient *client = g_new0(CryptodevBackendClient, 1);
> +
> +client->queue = cc->queue_index;
> +client->type = cc->type;
> +QAPI_LIST_PREPEND(info->client, client);
> +}
> +
> +QAPI_LIST_PREPEND(*infolist, info);
> +
> +return 0;
> +}
> +
> +CryptodevInfoList *qmp_query_cryptodev(Error **errp)
> +{
> +CryptodevInfoList *list = NULL;
> +Object *objs = container_get(object_get_root(), "/objects");
> +
> +object_child_foreach(objs, qmp_query_cryptodev_foreach, );
> +
> +return list;
> +}
>  
>  CryptoDevBackendClient *cryptodev_backend_new_client(void)
>  {
> diff --git a/qapi/cryptodev.json b/qapi/cryptodev.json
> index 8732a30524..940078ace0 100644
> --- a/qapi/cryptodev.json
> +++ b/qapi/cryptodev.json
> @@ -43,3 +43,47 @@
>  { 'enum': 'QCryptodevBackendType',
>'prefix': 'QCRYPTODEV_BACKEND_TYPE',
>'data': ['builtin', 'vhost-user', 'lkcf']}
> +
> +##
> +# @CryptodevBackendClient:
> +#
> +# Information about a queue of crypto device.
> +#
> +# @queue: the queue index of the crypto device
> +#
> +# @type: the type of the crypto device
> +#
> +# Since: 8.0
> +##
> +{ 'struct': 'CryptodevBackendClient',
> +  'data': { 'queue': 'uint32',
> +'type': 'QCryptodevBackendType' } }
> +
> +##
> +# @CryptodevInfo:
> +#
> +# Information about a crypto device.
> +#
> +# @id: the id of the crypto device
> +#
> +# @service: supported service types of a crypto device
> +#
> +# @client: the additional infomation of the crypto device
> +#
> +# Since: 8.0
> +##
> +{ 'struct': 'CryptodevInfo',
> +  'data': { 'id': 'str',
> +'service': ['QCryptodevBackendServiceType'],
> +'client': ['CryptodevBackendClient'] } }

So we end up with both CryptodevBackendClient and
CryptoDevBackendClient. Please don't do this.


> +
> +##
> +# @query-cryptodev:
> +#
> +# Returns information about current crypto devices.
> +#
> +# Returns: a list of @CryptodevInfo
> +#
> +# Since: 8.0
> +##
> +{ 'command': 'query-cryptodev', 'returns': ['CryptodevInfo']}
> -- 
> 2.34.1




[PATCH v3 05/12] cryptodev: Introduce 'query-cryptodev' QMP command

2023-01-27 Thread zhenwei pi
Now we have a QMP command to query crypto devices:
virsh qemu-monitor-command vm '{"execute": "query-cryptodev"}' | jq
{
  "return": [
{
  "service": [
"akcipher",
"mac",
"hash",
"cipher"
  ],
  "id": "cryptodev1",
  "client": [
{
  "queue": 0,
  "type": "builtin"
}
  ]
},
{
  "service": [
"akcipher"
  ],
  "id": "cryptodev0",
  "client": [
{
  "queue": 0,
  "type": "lkcf"
}
  ]
}
  ],
  "id": "libvirt-417"
}

Signed-off-by: zhenwei pi 
---
 backends/cryptodev.c | 45 
 qapi/cryptodev.json  | 44 +++
 2 files changed, 89 insertions(+)

diff --git a/backends/cryptodev.c b/backends/cryptodev.c
index c2a053db0e..d51eeb5ee4 100644
--- a/backends/cryptodev.c
+++ b/backends/cryptodev.c
@@ -24,6 +24,7 @@
 #include "qemu/osdep.h"
 #include "sysemu/cryptodev.h"
 #include "qapi/error.h"
+#include "qapi/qapi-commands-cryptodev.h"
 #include "qapi/visitor.h"
 #include "qemu/config-file.h"
 #include "qemu/error-report.h"
@@ -33,6 +34,50 @@
 
 static QTAILQ_HEAD(, CryptoDevBackendClient) crypto_clients;
 
+static int qmp_query_cryptodev_foreach(Object *obj, void *data)
+{
+CryptoDevBackend *backend;
+CryptodevInfoList **infolist = data;
+uint32_t services, i;
+
+if (!object_dynamic_cast(obj, TYPE_CRYPTODEV_BACKEND)) {
+return 0;
+}
+
+CryptodevInfo *info = g_new0(CryptodevInfo, 1);
+info->id = g_strdup(object_get_canonical_path_component(obj));
+
+backend = CRYPTODEV_BACKEND(obj);
+services = backend->conf.crypto_services;
+for (i = 0; i < QCRYPTODEV_BACKEND_SERVICE__MAX; i++) {
+if (services & (1 << i)) {
+QAPI_LIST_PREPEND(info->service, i);
+}
+}
+
+for (i = 0; i < backend->conf.peers.queues; i++) {
+CryptoDevBackendClient *cc = backend->conf.peers.ccs[i];
+CryptodevBackendClient *client = g_new0(CryptodevBackendClient, 1);
+
+client->queue = cc->queue_index;
+client->type = cc->type;
+QAPI_LIST_PREPEND(info->client, client);
+}
+
+QAPI_LIST_PREPEND(*infolist, info);
+
+return 0;
+}
+
+CryptodevInfoList *qmp_query_cryptodev(Error **errp)
+{
+CryptodevInfoList *list = NULL;
+Object *objs = container_get(object_get_root(), "/objects");
+
+object_child_foreach(objs, qmp_query_cryptodev_foreach, );
+
+return list;
+}
 
 CryptoDevBackendClient *cryptodev_backend_new_client(void)
 {
diff --git a/qapi/cryptodev.json b/qapi/cryptodev.json
index 8732a30524..940078ace0 100644
--- a/qapi/cryptodev.json
+++ b/qapi/cryptodev.json
@@ -43,3 +43,47 @@
 { 'enum': 'QCryptodevBackendType',
   'prefix': 'QCRYPTODEV_BACKEND_TYPE',
   'data': ['builtin', 'vhost-user', 'lkcf']}
+
+##
+# @CryptodevBackendClient:
+#
+# Information about a queue of crypto device.
+#
+# @queue: the queue index of the crypto device
+#
+# @type: the type of the crypto device
+#
+# Since: 8.0
+##
+{ 'struct': 'CryptodevBackendClient',
+  'data': { 'queue': 'uint32',
+'type': 'QCryptodevBackendType' } }
+
+##
+# @CryptodevInfo:
+#
+# Information about a crypto device.
+#
+# @id: the id of the crypto device
+#
+# @service: supported service types of a crypto device
+#
+# @client: the additional infomation of the crypto device
+#
+# Since: 8.0
+##
+{ 'struct': 'CryptodevInfo',
+  'data': { 'id': 'str',
+'service': ['QCryptodevBackendServiceType'],
+'client': ['CryptodevBackendClient'] } }
+
+##
+# @query-cryptodev:
+#
+# Returns information about current crypto devices.
+#
+# Returns: a list of @CryptodevInfo
+#
+# Since: 8.0
+##
+{ 'command': 'query-cryptodev', 'returns': ['CryptodevInfo']}
-- 
2.34.1




[PATCH v3 05/12] cryptodev: Introduce 'query-cryptodev' QMP command

2023-01-18 Thread zhenwei pi
Now we have a QMP command to query crypto devices:
virsh qemu-monitor-command vm '{"execute": "query-cryptodev"}' | jq
{
  "return": [
{
  "service": [
"akcipher",
"mac",
"hash",
"cipher"
  ],
  "id": "cryptodev1",
  "client": [
{
  "queue": 0,
  "type": "builtin"
}
  ]
},
{
  "service": [
"akcipher"
  ],
  "id": "cryptodev0",
  "client": [
{
  "queue": 0,
  "type": "lkcf"
}
  ]
}
  ],
  "id": "libvirt-417"
}

Signed-off-by: zhenwei pi 
---
 backends/cryptodev.c | 45 
 qapi/cryptodev.json  | 44 +++
 2 files changed, 89 insertions(+)

diff --git a/backends/cryptodev.c b/backends/cryptodev.c
index c2a053db0e..d51eeb5ee4 100644
--- a/backends/cryptodev.c
+++ b/backends/cryptodev.c
@@ -24,6 +24,7 @@
 #include "qemu/osdep.h"
 #include "sysemu/cryptodev.h"
 #include "qapi/error.h"
+#include "qapi/qapi-commands-cryptodev.h"
 #include "qapi/visitor.h"
 #include "qemu/config-file.h"
 #include "qemu/error-report.h"
@@ -33,6 +34,50 @@
 
 static QTAILQ_HEAD(, CryptoDevBackendClient) crypto_clients;
 
+static int qmp_query_cryptodev_foreach(Object *obj, void *data)
+{
+CryptoDevBackend *backend;
+CryptodevInfoList **infolist = data;
+uint32_t services, i;
+
+if (!object_dynamic_cast(obj, TYPE_CRYPTODEV_BACKEND)) {
+return 0;
+}
+
+CryptodevInfo *info = g_new0(CryptodevInfo, 1);
+info->id = g_strdup(object_get_canonical_path_component(obj));
+
+backend = CRYPTODEV_BACKEND(obj);
+services = backend->conf.crypto_services;
+for (i = 0; i < QCRYPTODEV_BACKEND_SERVICE__MAX; i++) {
+if (services & (1 << i)) {
+QAPI_LIST_PREPEND(info->service, i);
+}
+}
+
+for (i = 0; i < backend->conf.peers.queues; i++) {
+CryptoDevBackendClient *cc = backend->conf.peers.ccs[i];
+CryptodevBackendClient *client = g_new0(CryptodevBackendClient, 1);
+
+client->queue = cc->queue_index;
+client->type = cc->type;
+QAPI_LIST_PREPEND(info->client, client);
+}
+
+QAPI_LIST_PREPEND(*infolist, info);
+
+return 0;
+}
+
+CryptodevInfoList *qmp_query_cryptodev(Error **errp)
+{
+CryptodevInfoList *list = NULL;
+Object *objs = container_get(object_get_root(), "/objects");
+
+object_child_foreach(objs, qmp_query_cryptodev_foreach, );
+
+return list;
+}
 
 CryptoDevBackendClient *cryptodev_backend_new_client(void)
 {
diff --git a/qapi/cryptodev.json b/qapi/cryptodev.json
index 8732a30524..6c6509cd3f 100644
--- a/qapi/cryptodev.json
+++ b/qapi/cryptodev.json
@@ -43,3 +43,47 @@
 { 'enum': 'QCryptodevBackendType',
   'prefix': 'QCRYPTODEV_BACKEND_TYPE',
   'data': ['builtin', 'vhost-user', 'lkcf']}
+
+##
+# @CryptodevBackendClient:
+#
+# Information about a queue of crypto device.
+#
+# @queue: the queue index of the crypto device
+#
+# @type: the type of the crypto device
+#
+# Since: 8.0
+##
+{ 'struct': 'CryptodevBackendClient',
+  'data': { 'queue': 'int',
+'type': 'QCryptodevBackendType' } }
+
+##
+# @CryptodevInfo:
+#
+# Information about a crypto device.
+#
+# @id: the id of the crypto device
+#
+# @service: supported service types of a crypto device
+#
+# @client: the additional infomation of the crypto device
+#
+# Since: 8.0
+##
+{ 'struct': 'CryptodevInfo',
+  'data': { 'id': 'str',
+'service': ['QCryptodevBackendServiceType'],
+'client': ['CryptodevBackendClient'] } }
+
+##
+# @query-cryptodev:
+#
+# Returns information about current crypto devices.
+#
+# Returns: a list of @CryptodevInfo
+#
+# Since: 8.0
+##
+{ 'command': 'query-cryptodev', 'returns': ['CryptodevInfo']}
-- 
2.34.1