[libvirt] [PATCH 2/6] conf: put hostdev subsys data into a struct for easier re-use
When <interface> is expanded to allow passthrough with extra
dev-dependent network interface info, the host-side address of the
device will need to be added to virDomainNetDef. It will be much
simpler if this is done with a common typedefed struct rather than
inlining the same struct stuff.
---
src/conf/domain_conf.h | 34 +++++++++++++++++++++-------------
1 files changed, 21 insertions(+), 13 deletions(-)
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 3b522a9..dd2abf8 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -92,6 +92,26 @@ struct _virDomainDevicePCIAddress {
int multi; /* enum virDomainDeviceAddressPciMulti */
};
+typedef struct _virDomainDeviceSubsysUSBAddress virDomainDeviceSubsysUSBAddress;
+typedef virDomainDeviceSubsysUSBAddress *virDomainDeviceSubsysUSBAddressPtr;
+struct _virDomainDeviceSubsysUSBAddress {
+ unsigned bus;
+ unsigned device;
+
+ unsigned vendor;
+ unsigned product;
+};
+
+typedef struct _virDomainDeviceSubsysAddress virDomainDeviceSubsysAddress;
+typedef virDomainDeviceSubsysAddress *virDomainDeviceSubsysAddressPtr;
+struct _virDomainDeviceSubsysAddress {
+ int type; /* enum virDomainHostdevBusType */
+ union {
+ virDomainDeviceSubsysUSBAddress usb;
+ virDomainDevicePCIAddress pci; /* host address */
+ } u;
+};
+
typedef struct _virDomainDeviceDriveAddress virDomainDeviceDriveAddress;
typedef virDomainDeviceDriveAddress *virDomainDeviceDriveAddressPtr;
struct _virDomainDeviceDriveAddress {
@@ -1088,19 +1108,7 @@ struct _virDomainHostdevDef {
int mode; /* enum virDomainHostdevMode */
unsigned int managed : 1;
union {
- struct {
- int type; /* enum virDomainHostdevBusType */
- union {
- struct {
- unsigned bus;
- unsigned device;
-
- unsigned vendor;
- unsigned product;
- } usb;
- virDomainDevicePCIAddress pci; /* host address */
- } u;
- } subsys;
+ virDomainDeviceSubsysAddress subsys; /* USB or PCI */
struct {
/* TBD: struct capabilities see:
* https://www.redhat.com/archives/libvir-list/2008-July/msg00429.html
--
1.7.7.5