Merge pull request avocado-framework#4239 from smitterl/iface_loadparm

libvirt_xml/../interface: add loadparm attribute

Author: Yingshun

virttest/libvirt_xml/devices/interface.py

@@ -24,6 +24,7 @@ class Interface(base.TypedDeviceBase):
         "driver",
         "address",
         "boot",
+        "loadparm",
         "rom",
         "mtu",
         "filterref",
@@ -121,6 +122,14 @@ def __init__(self, type_name="network", virsh_instance=base.base.virsh):
             tag_name="boot",
             attribute="order",
         )
+        accessors.XMLAttribute(
+            property_name="loadparm",
+            libvirtxml=self,
+            forbidden=None,
+            parent_xpath="/",
+            tag_name="boot",
+            attribute="loadparm",
+        )
         accessors.XMLElementNest(
             "bandwidth",
             self,