Merge pull request #489 from renanrodrigo/add_missing_field

Add missing field for ActionSetField

Author: diraol

pyof/v0x04/common/action.py

@@ -356,6 +356,8 @@ class ActionSetField(ActionHeader):
 
     field = OxmTLV()
 
+    _allowed_types = ActionType.OFPAT_SET_FIELD,
+
     def __init__(self, field=None):
         """Create a ActionSetField with the optional parameters below.