To shorten some new code that accesses the many fields within the
subsys struct of a hostdev, create a separate toplevel, typedefed
virDomainHostdevSubsys struct so that we can define temporary pointers
to the subsys part.
---
New patch for V2.
src/conf/domain_conf.h | 31 ++-
1 files changed, 18 insertions(+), 13 deletions(-)
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index efb86bc..1a29fdb 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -354,25 +354,30 @@ enum virDomainHostdevSubsysType {
VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST
};
+
+typedef struct _virDomainHostdevSubsys virDomainHostdevSubsys;
+typedef virDomainHostdevSubsys *virDomainHostdevSubsysPtr;
+struct _virDomainHostdevSubsys {
+int type; /* enum virDomainHostdevBusType */
+union {
+struct {
+unsigned bus;
+unsigned device;
+
+unsigned vendor;
+unsigned product;
+} usb;
+virDomainDevicePCIAddress pci; /* host address */
+} u;
+};
+
/* basic device for direct passthrough */
struct _virDomainHostdevDef {
virDomainDeviceDef parent; /* higher level Def containing this */
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;
+virDomainHostdevSubsys subsys;
struct {
/* TBD: struct capabilities see:
*
https://www.redhat.com/archives/libvir-list/2008-July/msg00429.html
--
1.7.7.6
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