+/**
+ * struct vport_portids - array of netlink portids of a vport.
+ * must be protected by rcu.
+ * @rn_ids: The reciprocal value of @n_ids.
+ * @rcu: RCU callback head for deferred destruction.
+ * @n_ids: Size of @ids array.
+ * @ids: Array storing the Netlink socket pids to be used for packets received
+ * on this port that miss the flow table.
+ */
+struct vport_portids {
+ struct reciprocal_value rn_ids;
+ struct rcu_head rcu;
+ u32 n_ids;
+ u32 ids[];
+};