Co-authored-by: Sri Ramanujam <sramanujam(a)datto.com>
Signed-off-by: Matt Coleman <matt(a)datto.com>
---
src/hyperv/hyperv_driver.c | 90 +++++++++++++++++++++++++++++++++++++
src/hyperv/hyperv_private.h | 2 +
2 files changed, 92 insertions(+)
diff --git a/src/hyperv/hyperv_driver.c b/src/hyperv/hyperv_driver.c
index 3e4563252e..93e08c54c0 100644
--- a/src/hyperv/hyperv_driver.c
+++ b/src/hyperv/hyperv_driver.c
@@ -36,6 +36,7 @@
#include "openwsman.h"
#include "virstring.h"
#include "virkeycode.h"
+#include "domain_conf.h"
#define VIR_FROM_THIS VIR_FROM_HYPERV
@@ -283,6 +284,76 @@ hypervGetMemSDByVSSDInstanceId(hypervPrivate *priv, const char *id,
+/*
+ * API-specific utility functions
+ */
+
+static int
+hypervLookupHostSystemBiosUuid(hypervPrivate *priv, unsigned char *uuid)
+{
+ Win32_ComputerSystemProduct *computerSystem = NULL;
+ g_auto(virBuffer) query = VIR_BUFFER_INITIALIZER;
+ int result = -1;
+
+ virBufferAddLit(&query, WIN32_COMPUTERSYSTEMPRODUCT_WQL_SELECT);
+ if (hypervGetWmiClass(Win32_ComputerSystemProduct, &computerSystem) < 0)
+ goto cleanup;
+
+ if (virUUIDParse(computerSystem->data.common->UUID, uuid) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Could not parse UUID from string '%s'"),
+ computerSystem->data.common->UUID);
+ goto cleanup;
+ }
+ result = 0;
+
+ cleanup:
+ hypervFreeObject(priv, (hypervObject *) computerSystem);
+
+ return result;
+}
+
+static virCapsPtr
+hypervCapsInit(hypervPrivate *priv)
+{
+ virCapsPtr caps = NULL;
+ virCapsGuestPtr guest = NULL;
+
+ caps = virCapabilitiesNew(VIR_ARCH_X86_64, 1, 1);
+
+ if (!caps)
+ return NULL;
+
+ if (hypervLookupHostSystemBiosUuid(priv, caps->host.host_uuid) < 0)
+ goto error;
+
+ /* i686 caps */
+ guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_I686,
+ NULL, NULL, 0, NULL);
+ if (!guest)
+ goto error;
+
+ if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_HYPERV, NULL, NULL, 0,
NULL))
+ goto error;
+
+ /* x86_64 caps */
+ guest = virCapabilitiesAddGuest(caps, VIR_DOMAIN_OSTYPE_HVM, VIR_ARCH_X86_64,
+ NULL, NULL, 0, NULL);
+ if (!guest)
+ goto error;
+
+ if (!virCapabilitiesAddGuestDomain(guest, VIR_DOMAIN_VIRT_HYPERV, NULL, NULL, 0,
NULL))
+ goto error;
+
+ return caps;
+
+ error:
+ virObjectUnref(caps);
+ return NULL;
+}
+
+
+
/*
* Driver functions
*/
@@ -298,6 +369,9 @@ hypervFreePrivate(hypervPrivate **priv)
wsmc_release((*priv)->client);
}
+ if ((*priv)->caps)
+ virObjectUnref((*priv)->caps);
+
hypervFreeParsedUri(&(*priv)->parsedUri);
VIR_FREE(*priv);
}
@@ -408,6 +482,11 @@ hypervConnectOpen(virConnectPtr conn, virConnectAuthPtr auth,
if (hypervInitConnection(conn, priv, username, password) < 0)
goto cleanup;
+ /* set up capabilities */
+ priv->caps = hypervCapsInit(priv);
+ if (!priv->caps)
+ goto cleanup;
+
conn->privateData = priv;
priv = NULL;
result = VIR_DRV_OPEN_SUCCESS;
@@ -464,6 +543,16 @@ hypervConnectGetHostname(virConnectPtr conn)
+static char*
+hypervConnectGetCapabilities(virConnectPtr conn)
+{
+ hypervPrivate *priv = conn->privateData;
+
+ return virCapabilitiesFormatXML(priv->caps);
+}
+
+
+
static int
hypervNodeGetInfo(virConnectPtr conn, virNodeInfoPtr info)
{
@@ -1601,6 +1690,7 @@ static virHypervisorDriver hypervHypervisorDriver = {
.connectGetType = hypervConnectGetType, /* 0.9.5 */
.connectGetHostname = hypervConnectGetHostname, /* 0.9.5 */
.nodeGetInfo = hypervNodeGetInfo, /* 0.9.5 */
+ .connectGetCapabilities = hypervConnectGetCapabilities, /* 6.9.0 */
.connectListDomains = hypervConnectListDomains, /* 0.9.5 */
.connectNumOfDomains = hypervConnectNumOfDomains, /* 0.9.5 */
.connectListAllDomains = hypervConnectListAllDomains, /* 0.10.2 */
diff --git a/src/hyperv/hyperv_private.h b/src/hyperv/hyperv_private.h
index b502e71d83..cf08bf542b 100644
--- a/src/hyperv/hyperv_private.h
+++ b/src/hyperv/hyperv_private.h
@@ -26,6 +26,7 @@
#include "virerror.h"
#include "hyperv_util.h"
#include "openwsman.h"
+#include "capabilities.h"
typedef enum _hypervWmiVersion hypervWmiVersion;
enum _hypervWmiVersion {
@@ -38,4 +39,5 @@ struct _hypervPrivate {
hypervParsedUri *parsedUri;
WsManClient *client;
hypervWmiVersion wmiVersion;
+ virCapsPtr caps;
};
--
2.27.0