codecs: FlowRequest use the right type for src_port and dst_port
codecs: FlowRequest use the right type for src_port and dst_port

vmaffione/rlite,autrimpo/rlite,vmaffione/rlite,autrimpo/rlite,vmaffione/rlite,autrimpo/rlite,vmaffione/rlite,autrimpo/rlite