diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 2639b48a3173e5f33089306dead0b2c4cf3bb2a7..5d37618c3d45afe7a0a9a61bd87ba0c6c8090855 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -864,6 +864,7 @@ virNWFilterVarValueGetSimple;
 
 
 # pci.h
+pciConfigAddressToSysfsFile;
 pciDettachDevice;
 pciDeviceFileIterate;
 pciDeviceGetManaged;
@@ -872,6 +873,7 @@ pciDeviceGetRemoveSlot;
 pciDeviceGetReprobe;
 pciDeviceGetUnbindFromStub;
 pciDeviceGetUsedBy;
+pciDeviceGetVirtualFunctionInfo;
 pciDeviceIsAssignable;
 pciDeviceIsVirtualFunction;
 pciDeviceListAdd;
diff --git a/src/util/pci.c b/src/util/pci.c
index c660e8d9b3b482827893d28df85f8a8ee36bf9f6..c8a5287ec58410cd36287a31ec4b22df44d67bc8 100644
--- a/src/util/pci.c
+++ b/src/util/pci.c
@@ -2081,6 +2081,20 @@ pciSysfsFile(char *pciDeviceName, char **pci_sysfs_device_link)
     return 0;
 }
 
+int
+pciConfigAddressToSysfsFile(struct pci_config_address *dev,
+                            char **pci_sysfs_device_link)
+{
+    if (virAsprintf(pci_sysfs_device_link,
+                    PCI_SYSFS "devices/%04x:%02x:%02x.%x", dev->domain,
+                    dev->bus, dev->slot, dev->function) < 0) {
+        virReportOOMError();
+        return -1;
+    }
+
+    return 0;
+}
+
 /*
  * Returns the network device name of a pci device
  */
@@ -2123,6 +2137,38 @@ out:
 
      return ret;
 }
+
+int
+pciDeviceGetVirtualFunctionInfo(const char *vf_sysfs_device_path,
+                                char **pfname, int *vf_index)
+{
+    struct pci_config_address *pf_config_address = NULL;
+    char *pf_sysfs_device_path = NULL;
+    int ret = -1;
+
+    if (pciGetPhysicalFunction(vf_sysfs_device_path, &pf_config_address) < 0)
+        return ret;
+
+    if (pciConfigAddressToSysfsFile(pf_config_address,
+                                    &pf_sysfs_device_path) < 0) {
+
+        VIR_FREE(pf_config_address);
+        return ret;
+    }
+
+    if (pciGetVirtualFunctionIndex(pf_sysfs_device_path, vf_sysfs_device_path,
+        vf_index) < 0)
+        goto cleanup;
+
+    ret = pciDeviceNetName(pf_sysfs_device_path, pfname);
+
+cleanup:
+    VIR_FREE(pf_config_address);
+    VIR_FREE(pf_sysfs_device_path);
+
+    return ret;
+}
+
 #else
 int
 pciGetPhysicalFunction(const char *vf_sysfs_path ATTRIBUTE_UNUSED,
@@ -2170,4 +2216,13 @@ pciDeviceNetName(char *device_link_sysfs_path ATTRIBUTE_UNUSED,
                    "supported on non-linux platforms"));
     return -1;
 }
+
+int
+pciDeviceGetVirtualFunctionInfo(const char *vf_sysfs_device_path ATTRIBUTE_UNUSED,
+                                char **pfname, int *vf_index ATTRIBUTE_UNUSED)
+{
+    pciReportError(VIR_ERR_INTERNAL_ERROR, _("pciDeviceGetVirtualFunctionInfo "
+                   "is not supported on non-linux platforms"));
+    return -1;
+}
 #endif /* __linux__ */
diff --git a/src/util/pci.h b/src/util/pci.h
index 25b5b662f9891211ad84242ffaf1ed519743defc..b71bb1299017ecc5deb483097e5192c60f293d95 100644
--- a/src/util/pci.h
+++ b/src/util/pci.h
@@ -111,6 +111,9 @@ int pciGetVirtualFunctionIndex(const char *pf_sysfs_device_link,
                                const char *vf_sysfs_device_link,
                                int *vf_index);
 
+int pciConfigAddressToSysfsFile(struct pci_config_address *dev,
+                                char **pci_sysfs_device_link);
+
 int pciDeviceNetName(char *device_link_sysfs_path, char **netname);
 
 int pciSysfsFile(char *pciDeviceName, char **pci_sysfs_device_link)
@@ -122,4 +125,8 @@ int pciGetDeviceAddrString(unsigned domain,
                            unsigned function,
                            char **pciConfigAddr)
     ATTRIBUTE_NONNULL(5) ATTRIBUTE_RETURN_CHECK;
+
+int pciDeviceGetVirtualFunctionInfo(const char *vf_sysfs_device_path,
+                                    char **pfname, int *vf_index);
+
 #endif /* __VIR_PCI_H__ */