Merge pull request #39 from Benature/master

fix issue table without match key

p4utils/utils/thrift_API.py

@@ -334,7 +334,12 @@ def get_json_key(key):
                     table.key += [(field_name, match_type, bitwidth)]
 
                     self.tables[j_table["name"]] = table
-
+
+                # table's action has no match key
+                if len(j_table["key"]) == 0:
+                    if j_table["name"].startswith(j_pipeline["source_info"]["source_fragment"]+"."):
+                        self.tables[j_table["name"]] = table
+
         for j_meter in get_json_key("meter_arrays"):
             meter_array = MeterArray(j_meter["name"], j_meter["id"])
             if "is_direct" in j_meter and j_meter["is_direct"]: