Co-authored-by: Sri Ramanujam <sramanujam(a)datto.com>
Signed-off-by: Matt Coleman <matt(a)datto.com>
---
src/hyperv/hyperv_driver.c | 92 ++++++++++++++++++++++++++++++++++++++
1 file changed, 92 insertions(+)
diff --git a/src/hyperv/hyperv_driver.c b/src/hyperv/hyperv_driver.c
index 9902fa75b8..a7947be267 100644
--- a/src/hyperv/hyperv_driver.c
+++ b/src/hyperv/hyperv_driver.c
@@ -899,6 +899,85 @@ hypervDomainAttachStorage(virDomainPtr domain, virDomainDefPtr def,
const char *
}
+static int
+hypervDomainAttachSerial(virDomainPtr domain, virDomainChrDefPtr serial)
+{
+ char uuid_string[VIR_UUID_STRING_BUFLEN];
+ hypervPrivate *priv = domain->conn->privateData;
+ g_autofree char *com_string = g_strdup_printf("COM %d",
serial->target.port);
+ g_autoptr(Msvm_VirtualSystemSettingData) vssd = NULL;
+ g_autoptr(Msvm_ResourceAllocationSettingData) rasd = NULL;
+ g_autoptr(Msvm_SerialPortSettingData) spsd = NULL;
+ hypervWmiClassInfoPtr classInfo = NULL;
+ Msvm_ResourceAllocationSettingData *current = NULL;
+ Msvm_ResourceAllocationSettingData *entry = NULL;
+ g_autoptr(GHashTable) serialResource = NULL;
+ const char *connectionValue = NULL;
+ g_autofree const char *resourceType = NULL;
+
+ virUUIDFormat(domain->uuid, uuid_string);
+
+ if (hypervGetMsvmVirtualSystemSettingDataFromUUID(priv, uuid_string, &vssd) <
0)
+ return -1;
+
+ if (g_str_has_prefix(priv->version, "6.")) {
+ if (hypervGetResourceAllocationSD(priv, vssd->data->InstanceID, &rasd)
< 0)
+ return -1;
+
+ current = rasd;
+ classInfo = Msvm_ResourceAllocationSettingData_WmiInfo;
+ } else {
+ if (hypervGetSerialPortSD(priv, vssd->data->InstanceID, &spsd) < 0)
+ return -1;
+
+ current = (Msvm_ResourceAllocationSettingData *)spsd;
+ classInfo = Msvm_SerialPortSettingData_WmiInfo;
+ }
+
+ while (current) {
+ if (current->data->ResourceType == MSVM_RASD_RESOURCETYPE_SERIAL_PORT
&&
+ STREQ(current->data->ElementName, com_string)) {
+ /* found our com port */
+ entry = current;
+ break;
+ }
+ current = current->next;
+ }
+
+ if (!entry)
+ return -1;
+
+ if (STRNEQ(serial->source->data.file.path, "-1"))
+ connectionValue = serial->source->data.file.path;
+ else
+ connectionValue = "";
+
+ resourceType = g_strdup_printf("%d", entry->data->ResourceType);
+
+ serialResource = hypervCreateEmbeddedParam(classInfo);
+ if (!serialResource)
+ return -1;
+
+ if (hypervSetEmbeddedProperty(serialResource, "Connection",
connectionValue) < 0)
+ return -1;
+
+ if (hypervSetEmbeddedProperty(serialResource, "InstanceID",
entry->data->InstanceID) < 0)
+ return -1;
+
+ if (hypervSetEmbeddedProperty(serialResource, "ResourceType", resourceType)
< 0)
+ return -1;
+
+ if (hypervSetEmbeddedProperty(serialResource, "ResourceSubType",
+ entry->data->ResourceSubType) < 0)
+ return -1;
+
+ if (hypervMsvmVSMSModifyResourceSettings(priv, &serialResource, classInfo) <
0)
+ return -1;
+
+ return 0;
+}
+
+
/*
* Functions for deserializing device entries
*/
@@ -2418,6 +2497,7 @@ hypervDomainDefineXML(virConnectPtr conn, const char *xml)
virDomainPtr domain = NULL;
g_autoptr(hypervInvokeParamsList) params = NULL;
g_autoptr(GHashTable) defineSystemParam = NULL;
+ size_t i = 0;
/* parse xml */
def = virDomainDefParseString(xml, priv->xmlopt, NULL,
@@ -2477,6 +2557,14 @@ hypervDomainDefineXML(virConnectPtr conn, const char *xml)
if (hypervDomainAttachStorage(domain, def, hostname) < 0)
goto error;
+ /* Attach serials */
+ for (i = 0; i < def->nserials; i++) {
+ if (hypervDomainAttachSerial(domain, def->serials[i]) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, _("Could not attach serial port
%lu"), i);
+ goto error;
+ }
+ }
+
return domain;
error:
@@ -2576,6 +2664,10 @@ hypervDomainAttachDeviceFlags(virDomainPtr domain, const char *xml,
unsigned int
if (hypervDomainAttachStorageVolume(domain, dev->data.disk, controller,
hostname) < 0)
return -1;
break;
+ case VIR_DOMAIN_DEVICE_CHR:
+ if (hypervDomainAttachSerial(domain, dev->data.chr) < 0)
+ return -1;
+ break;
default:
/* unsupported device type */
virReportError(VIR_ERR_INTERNAL_ERROR,
--
2.30.0