RPC_SEND_BARRIER_DATA = """ /inv:nodes/inv:node[inv:id="openflow:1"] """ RPC_SEND_ECHO_DATA = """ /inv:nodes/inv:node[inv:id="openflow:1"] aGVsbG8gYmFzZSA2NC4gaW5wdXQ= """ RPC_SEND_UPDATE_TABLE_DATA = """ /inv:nodes/inv:node[inv:id="openflow:1"] 0 table 0 - dummy name 21 22 55 DEPRECATED-MASK """