conf: Annotate source enums for character device struct members

Add a comment to track which values may be present in certain members of
a struct _virDomainChrDef.

diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 530a3ca81e902cbd59d96be2de05aebc6f11b3e4..574d3eaf5238fc53ea26cf7f2c4b8a9bd6db3c79 100644 (file)
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -1100,10 +1100,13 @@ struct _virDomainChrSourceDef {
 
 /* A complete character device, both host and domain views.  */
 struct _virDomainChrDef {
-    int deviceType;
+    int deviceType; /* enum virDomainChrDeviceType */
 
     bool targetTypeAttr;
-    int targetType;
+    int targetType; /* enum virDomainChrConsoleTargetType ||
+                       enum virDomainChrChannelTargetType ||
+                       enum virDomainChrSerialTargetType according to deviceType */
+
     union {
         int port; /* parallel, serial, console */
         virSocketAddrPtr addr; /* guestfwd */