* struct ovs_skb_cb - OVS data in skb CB
* @dp_port: The datapath port on which the skb entered the switch.
* @flow: The flow associated with this packet. May be %NULL if no flow.
* struct ovs_skb_cb - OVS data in skb CB
* @dp_port: The datapath port on which the skb entered the switch.
* @flow: The flow associated with this packet. May be %NULL if no flow.