Add attr 'port' to Interface class

- Add d dict type attr of Interface
- Update function modify_vm_iface() to support newly added attr
Signed-off-by: NHaijiao Zhao <haizhao@redhat.com>

virttest/libvirt_xml/devices/interface.py

@@ -15,7 +15,7 @@ class Interface(base.TypedDeviceBase):
     __slots__ = ('source', 'hostdev_address', 'managed', 'mac_address',
                  'bandwidth', 'model', 'coalesce', 'link_state', 'target', 'driver',
                  'address', 'boot', 'rom', 'mtu', 'filterref', 'backend',
-                 'virtualport_type', 'alias', "ips", "teaming", "vlan")
+                 'virtualport_type', 'alias', "ips", "teaming", "vlan", "port")
 
     def __init__(self, type_name, virsh_instance=base.base.virsh):
         super(Interface, self).__init__(device_tag='interface',
@@ -128,6 +128,11 @@ class Interface(base.TypedDeviceBase):
                                  subclass=self.Vlan,
                                  subclass_dargs={
                                      'virsh_instance': virsh_instance})
+        accessors.XMLElementDict(property_name='port',
+                                 libvirtxml=self,
+                                 forbidden=None,
+                                 parent_xpath='/',
+                                 tag_name='port')
 
     # For convenience
     Address = librarian.get('address')

virttest/utils_test/libvirt.py

@@ -3434,9 +3434,11 @@ def modify_vm_iface(vm_name, oper, iface_dict, index=0):
     iface_teaming = iface_dict.get('teaming')
     iface_virtualport_type = iface_dict.get('virtualport_type')
     iface_filter_parameters = iface_dict.get('filter_parameters')
+    iface_port = iface_dict.get('port')
     del_addr = iface_dict.get('del_addr')
     del_rom = iface_dict.get('del_rom')
     del_filter = iface_dict.get('del_filter')
+    del_port = iface_dict.get('del_port')
     if iface_type:
         iface.type_name = iface_type
     if iface_driver:
@@ -3467,6 +3469,8 @@ def modify_vm_iface(vm_name, oper, iface_dict, index=0):
         iface.del_address()
     if del_filter:
         iface.del_filterref()
+    if del_port:
+        iface.del_port()
     if iface_filter:
         if iface_filter_parameters:
             iface.filterref = iface.new_filterref(name=iface_filter, parameters=iface_filter_parameters)
@@ -3486,6 +3490,8 @@ def modify_vm_iface(vm_name, oper, iface_dict, index=0):
         iface.teaming = eval(iface_teaming)
     if iface_virtualport_type:
         iface.virtualport_type = iface_virtualport_type
+    if iface_port:
+        iface.port = eval(iface_port)
     if oper == "update_iface":
         vmxml.devices = xml_devices
         vmxml.xmltreefile.write()