diff --git a/net/openvswitch/vport.h b/net/openvswitch/vport.h
index a36aef2..30615ed 100644
--- a/net/openvswitch/vport.h
+++ b/net/openvswitch/vport.h
@@ -57,8 +57,6 @@
 int ovs_vport_get_upcall_portids(const struct vport *, struct sk_buff *);
 u32 ovs_vport_find_upcall_portid(const struct vport *, struct sk_buff *);
 
-int ovs_vport_send(struct vport *, struct sk_buff *);
-
 int ovs_tunnel_get_egress_info(struct ip_tunnel_info *egress_tun_info,
 			       struct net *net,
 			       struct sk_buff *,
@@ -68,14 +66,6 @@
 int ovs_vport_get_egress_tun_info(struct vport *vport, struct sk_buff *skb,
 				  struct ip_tunnel_info *info);
 
-/* The following definitions are for implementers of vport devices: */
-
-struct vport_err_stats {
-	atomic_long_t rx_dropped;
-	atomic_long_t rx_errors;
-	atomic_long_t tx_dropped;
-	atomic_long_t tx_errors;
-};
 /**
  * struct vport_portids - array of netlink portids of a vport.
  *                        must be protected by rcu.
@@ -101,8 +91,6 @@
  * @hash_node: Element in @dev_table hash table in vport.c.
  * @dp_hash_node: Element in @datapath->ports hash table in datapath.c.
  * @ops: Class structure.
- * @percpu_stats: Points to per-CPU statistics used and maintained by vport
- * @err_stats: Points to error statistics used and maintained by vport
  * @detach_list: list used for detaching vport in net-exit call.
  */
 struct vport {
@@ -115,9 +103,6 @@
 	struct hlist_node dp_hash_node;
 	const struct vport_ops *ops;
 
-	struct pcpu_sw_netstats __percpu *percpu_stats;
-
-	struct vport_err_stats err_stats;
 	struct list_head detach_list;
 	struct rcu_head rcu;
 };
@@ -156,7 +141,7 @@
  * @get_options: Appends vport-specific attributes for the configuration of an
  * existing vport to a &struct sk_buff.  May be %NULL for a vport that does not
  * have any configuration.
- * @send: Send a packet on the device.  Returns the length of the packet sent,
+ * @send: Send a packet on the device.
  * zero for dropped packets or negative for error.
  * @get_egress_tun_info: Get the egress tunnel 5-tuple and other info for
  * a packet.
@@ -171,7 +156,7 @@
 	int (*set_options)(struct vport *, struct nlattr *);
 	int (*get_options)(const struct vport *, struct sk_buff *);
 
-	int (*send)(struct vport *, struct sk_buff *);
+	void (*send)(struct vport *, struct sk_buff *);
 	int (*get_egress_tun_info)(struct vport *, struct sk_buff *,
 				   struct ip_tunnel_info *);
 
@@ -179,13 +164,6 @@
 	struct list_head list;
 };
 
-enum vport_err_type {
-	VPORT_E_RX_DROPPED,
-	VPORT_E_RX_ERROR,
-	VPORT_E_TX_DROPPED,
-	VPORT_E_TX_ERROR,
-};
-
 struct vport *ovs_vport_alloc(int priv_size, const struct vport_ops *,
 			      const struct vport_parms *);
 void ovs_vport_free(struct vport *);
@@ -222,8 +200,8 @@
 	return (struct vport *)((u8 *)priv - ALIGN(sizeof(struct vport), VPORT_ALIGN));
 }
 
-void ovs_vport_receive(struct vport *, struct sk_buff *,
-		       const struct ip_tunnel_info *);
+int ovs_vport_receive(struct vport *, struct sk_buff *,
+		      const struct ip_tunnel_info *);
 
 static inline void ovs_skb_postpush_rcsum(struct sk_buff *skb,
 				      const void *start, unsigned int len)
@@ -258,4 +236,10 @@
 	rt = ip_route_output_key(net, fl);
 	return rt;
 }
+
+static inline void ovs_vport_send(struct vport *vport, struct sk_buff *skb)
+{
+	vport->ops->send(vport, skb);
+}
+
 #endif /* vport.h */