conf: domain: add VIDEO_TYPE_DEFAULT

Will be needed for future patches to pull the default video type
setting out of XML parsing routines.
Signed-off-by: NCole Robinson <crobinso@redhat.com>

src/conf/domain_conf.c

@@ -551,6 +551,7 @@ VIR_ENUM_IMPL(virDomainPanicModel, VIR_DOMAIN_PANIC_MODEL_LAST,
               "s390")
 
 VIR_ENUM_IMPL(virDomainVideo, VIR_DOMAIN_VIDEO_TYPE_LAST,
+              "default",
               "vga",
               "cirrus",
               "vmvga",

src/conf/domain_conf.h

@@ -1359,6 +1359,7 @@ struct _virDomainWatchdogDef {
 
 
 typedef enum {
+    VIR_DOMAIN_VIDEO_TYPE_DEFAULT,
     VIR_DOMAIN_VIDEO_TYPE_VGA,
     VIR_DOMAIN_VIDEO_TYPE_CIRRUS,
     VIR_DOMAIN_VIDEO_TYPE_VMVGA,

src/qemu/qemu_command.c

@@ -97,6 +97,7 @@ VIR_ENUM_IMPL(qemuDiskCacheV2, VIR_DOMAIN_DISK_CACHE_LAST,
               "unsafe");
 
 VIR_ENUM_IMPL(qemuVideo, VIR_DOMAIN_VIDEO_TYPE_LAST,
+              "", /* default value, we shouldn't see this */
               "std",
               "cirrus",
               "vmware",
@@ -110,6 +111,7 @@ VIR_ENUM_IMPL(qemuVideo, VIR_DOMAIN_VIDEO_TYPE_LAST,
 VIR_ENUM_DECL(qemuDeviceVideo)
 
 VIR_ENUM_IMPL(qemuDeviceVideo, VIR_DOMAIN_VIDEO_TYPE_LAST,
+              "", /* default value, we shouldn't see this */
               "VGA",
               "cirrus-vga",
               "vmware-svga",
@@ -123,6 +125,7 @@ VIR_ENUM_IMPL(qemuDeviceVideo, VIR_DOMAIN_VIDEO_TYPE_LAST,
 VIR_ENUM_DECL(qemuDeviceVideoSecondary)
 
 VIR_ENUM_IMPL(qemuDeviceVideoSecondary, VIR_DOMAIN_VIDEO_TYPE_LAST,
+              "", /* default value, we shouldn't see this */
               "", /* no secondary device for VGA */
               "", /* no secondary device for cirrus-vga */
               "", /* no secondary device for vmware-svga */

src/qemu/qemu_domain.c

@@ -3017,6 +3017,7 @@ qemuDomainDefValidateVideo(const virDomainDef *def)
         case VIR_DOMAIN_VIDEO_TYPE_XEN:
         case VIR_DOMAIN_VIDEO_TYPE_VBOX:
         case VIR_DOMAIN_VIDEO_TYPE_PARALLELS:
+        case VIR_DOMAIN_VIDEO_TYPE_DEFAULT:
             virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
                            _("video type '%s' is not supported with QEMU"),
                            virDomainVideoTypeToString(video->type));

src/qemu/qemu_domain_address.c

@@ -753,6 +753,7 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDeviceDefPtr dev,
         case VIR_DOMAIN_VIDEO_TYPE_PARALLELS:
             return pciFlags;
 
+        case VIR_DOMAIN_VIDEO_TYPE_DEFAULT:
         case VIR_DOMAIN_VIDEO_TYPE_GOP:
         case VIR_DOMAIN_VIDEO_TYPE_LAST:
             return 0;

tests/domaincapsschemadata/full.xml

@@ -62,6 +62,7 @@
     </graphics>
     <video supported='yes'>
       <enum name='modelType'>
+        <value>default</value>
         <value>vga</value>
         <value>cirrus</value>
         <value>vmvga</value>