[libvirt PATCH v3 2/8] util: add stub driver name to virPCIDevice object

[Laine Stump <laine@xxxxxxxxxx>]

There can be many different drivers that are of the type "VFIO", so
add the driver name to the object and allow getting/setting it.

Signed-off-by: Laine Stump <laine@xxxxxxxxxx>
---
 src/libvirt_private.syms |  2 ++
 src/util/virpci.c        | 16 ++++++++++++++++
 src/util/virpci.h        |  3 +++
 3 files changed, 21 insertions(+)

diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 983109df86..fad5389d68 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -3072,6 +3072,7 @@ virPCIDeviceGetManaged;
 virPCIDeviceGetName;
 virPCIDeviceGetRemoveSlot;
 virPCIDeviceGetReprobe;
+virPCIDeviceGetStubDriverName;
 virPCIDeviceGetStubDriverType;
 virPCIDeviceGetUnbindFromStub;
 virPCIDeviceGetUsedBy;
@@ -3098,6 +3099,7 @@ virPCIDeviceReset;
 virPCIDeviceSetManaged;
 virPCIDeviceSetRemoveSlot;
 virPCIDeviceSetReprobe;
+virPCIDeviceSetStubDriverName;
 virPCIDeviceSetStubDriverType;
 virPCIDeviceSetUnbindFromStub;
 virPCIDeviceSetUsedBy;
diff --git a/src/util/virpci.c b/src/util/virpci.c
index 88a020fb86..103bc4254e 100644
--- a/src/util/virpci.c
+++ b/src/util/virpci.c
@@ -88,6 +88,7 @@ struct _virPCIDevice {
     bool          managed;
 
     virPCIStubDriver stubDriverType;
+    char            *stubDriverName; /* if blank, use default for type */
 
     /* used by reattach function */
     bool          unbind_from_stub;
@@ -1507,6 +1508,7 @@ virPCIDeviceCopy(virPCIDevice *dev)
     copy->path = g_strdup(dev->path);
     copy->used_by_drvname = g_strdup(dev->used_by_drvname);
     copy->used_by_domname = g_strdup(dev->used_by_domname);
+    copy->stubDriverName = g_strdup(dev->stubDriverName);
     return copy;
 }
 
@@ -1521,6 +1523,7 @@ virPCIDeviceFree(virPCIDevice *dev)
     g_free(dev->path);
     g_free(dev->used_by_drvname);
     g_free(dev->used_by_domname);
+    g_free(dev->stubDriverName);
     g_free(dev);
 }
 
@@ -1580,6 +1583,19 @@ virPCIDeviceGetStubDriverType(virPCIDevice *dev)
     return dev->stubDriverType;
 }
 
+void
+virPCIDeviceSetStubDriverName(virPCIDevice *dev,
+                                   const char *driverName)
+{
+    dev->stubDriverName = g_strdup(driverName);
+}
+
+const char *
+virPCIDeviceGetStubDriverName(virPCIDevice *dev)
+{
+    return dev->stubDriverName;
+}
+
 bool
 virPCIDeviceGetUnbindFromStub(virPCIDevice *dev)
 {
diff --git a/src/util/virpci.h b/src/util/virpci.h
index 485f535bc9..f8f98f39de 100644
--- a/src/util/virpci.h
+++ b/src/util/virpci.h
@@ -137,6 +137,9 @@ bool virPCIDeviceGetManaged(virPCIDevice *dev);
 void virPCIDeviceSetStubDriverType(virPCIDevice *dev,
                                    virPCIStubDriver driverType);
 virPCIStubDriver virPCIDeviceGetStubDriverType(virPCIDevice *dev);
+void virPCIDeviceSetStubDriverName(virPCIDevice *dev,
+                                   const char *driverName);
+const char *virPCIDeviceGetStubDriverName(virPCIDevice *dev);
 virPCIDeviceAddress *virPCIDeviceGetAddress(virPCIDevice *dev);
 int virPCIDeviceSetUsedBy(virPCIDevice *dev,
                           const char *drv_name,
-- 
2.41.0