pyloxi: support hello_elems
diff --git a/py_gen/oftype.py b/py_gen/oftype.py
index a52bd2e..481321c 100644
--- a/py_gen/oftype.py
+++ b/py_gen/oftype.py
@@ -122,6 +122,8 @@
             return 'common.unpack_list_queue_prop(buffer(%s, %s))' % (buf_expr, offset_expr)
         elif self.base == 'of_list_packet_queue_t':
             return 'common.unpack_list_packet_queue(buffer(%s, %s))' % (buf_expr, offset_expr)
+        elif self.base == 'of_list_hello_elem_t':
+            return 'common.unpack_list_hello_elem(buffer(%s, %s))' % (buf_expr, offset_expr)
         elif self.base == 'of_port_name_t':
             return self._gen_string_unpack_expr(16, buf_expr, offset_expr)
         elif self.base == 'of_table_name_t' or self.base == 'of_serial_num_t':