[libvirt] [RFC PATCH v2 05/18] conf: Introduce virDomainHostdevDefPostParse
Just to make the code a bit cleaner, move hostdev specific post parse
code to its own function just in case it grows in the future.
Signed-off-by: Erik Skultety <eskultet(a)redhat.com>
---
src/conf/domain_conf.c | 76 +++++++++++++++++++++++++++++++-------------------
1 file changed, 48 insertions(+), 28 deletions(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 870aec6..151a308 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -4207,6 +4207,51 @@ virDomainHostdevAssignAddress(virDomainXMLOptionPtr xmlopt,
static int
+virDomainHostdevDefPostParse(virDomainHostdevDefPtr dev,
+ const virDomainDef *def,
+ virDomainXMLOptionPtr xmlopt)
+{
+ if (dev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
+ return 0;
+
+ switch (dev->source.subsys.type) {
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI:
+ if (dev->info->type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE &&
+ virDomainHostdevAssignAddress(xmlopt, def, dev) < 0) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("Cannot assign SCSI host device address"));
+ return -1;
+ } else {
+ /* Ensure provided address doesn't conflict with existing
+ * scsi disk drive address
+ */
+ virDomainDeviceDriveAddressPtr addr = &dev->info->addr.drive;
+ if (virDomainDriveAddressIsUsedByDisk(def,
+ VIR_DOMAIN_DISK_BUS_SCSI,
+ addr)) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("SCSI host address controller='%u' "
+ "bus='%u' target='%u'
unit='%u' in "
+ "use by a SCSI disk"),
+ addr->controller, addr->bus,
+ addr->target, addr->unit);
+ return -1;
+ }
+ }
+ break;
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB:
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI:
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_SCSI_HOST:
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV:
+ case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST:
+ break;
+ }
+
+ return 0;
+}
+
+
+static int
virDomainDeviceDefPostParseInternal(virDomainDeviceDefPtr dev,
const virDomainDef *def,
virCapsPtr caps ATTRIBUTE_UNUSED,
@@ -4287,34 +4332,9 @@ virDomainDeviceDefPostParseInternal(virDomainDeviceDefPtr dev,
video->vram = VIR_ROUND_UP_POWER_OF_TWO(video->vram);
}
- if (dev->type == VIR_DOMAIN_DEVICE_HOSTDEV) {
- virDomainHostdevDefPtr hdev = dev->data.hostdev;
-
- if (virHostdevIsSCSIDevice(hdev)) {
- if (hdev->info->type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE &&
- virDomainHostdevAssignAddress(xmlopt, def, hdev) < 0) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("Cannot assign SCSI host device address"));
- return -1;
- } else {
- /* Ensure provided address doesn't conflict with existing
- * scsi disk drive address
- */
- virDomainDeviceDriveAddressPtr addr = &hdev->info->addr.drive;
- if (virDomainDriveAddressIsUsedByDisk(def,
- VIR_DOMAIN_DISK_BUS_SCSI,
- addr)) {
- virReportError(VIR_ERR_XML_ERROR,
- _("SCSI host address controller='%u'
"
- "bus='%u' target='%u'
unit='%u' in "
- "use by a SCSI disk"),
- addr->controller, addr->bus,
- addr->target, addr->unit);
- return -1;
- }
- }
- }
- }
+ if (dev->type == VIR_DOMAIN_DEVICE_HOSTDEV &&
+ virDomainHostdevDefPostParse(dev->data.hostdev, def, xmlopt) < 0)
+ return -1;
if (dev->type == VIR_DOMAIN_DEVICE_CONTROLLER) {
virDomainControllerDefPtr cdev = dev->data.controller;
--
2.10.2