4 files changed, 12 insertions, 20 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index e87a26506dba..43b4ac1bcd10 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -369,8 +369,8 @@ static int queue_userspace_packet(struct net *net, int dp_ifindex,
 	len = sizeof(struct ovs_header);
 	len += nla_total_size(skb->len);
 	len += nla_total_size(FLOW_BUFSIZE);
-	if (upcall_info->cmd == OVS_PACKET_CMD_ACTION)
-		len += nla_total_size(8);
+	if (upcall_info->userdata)
+		len += NLA_ALIGN(upcall_info->userdata->nla_len);
 
 	user_skb = genlmsg_new(len, GFP_ATOMIC);
 	if (!user_skb) {
@@ -387,8 +387,9 @@ static int queue_userspace_packet(struct net *net, int dp_ifindex,
 	nla_nest_end(user_skb, nla);
 
 	if (upcall_info->userdata)
-		nla_put_u64(user_skb, OVS_PACKET_ATTR_USERDATA,
-			    nla_get_u64(upcall_info->userdata));
+		__nla_put(user_skb, OVS_PACKET_ATTR_USERDATA,
+			  nla_len(upcall_info->userdata),
+			  nla_data(upcall_info->userdata));
 
 	nla = __nla_reserve(user_skb, OVS_PACKET_ATTR_PACKET, skb->len);
 
@@ -543,7 +544,7 @@ static int validate_userspace(const struct nlattr *attr)
 {
 	static const struct nla_policy userspace_policy[OVS_USERSPACE_ATTR_MAX + 1] =	{
 		[OVS_USERSPACE_ATTR_PID] = {.type = NLA_U32 },
-		[OVS_USERSPACE_ATTR_USERDATA] = {.type = NLA_U64 },
+		[OVS_USERSPACE_ATTR_USERDATA] = {.type = NLA_UNSPEC },
 	};
 	struct nlattr *a[OVS_USERSPACE_ATTR_MAX + 1];
 	int error;
@@ -1627,7 +1628,7 @@ static struct vport *lookup_vport(struct net *net,
 
 		vport = ovs_vport_rtnl_rcu(dp, port_no);
 		if (!vport)
-			return ERR_PTR(-ENOENT);
+			return ERR_PTR(-ENODEV);
 		return vport;
 	} else
 		return ERR_PTR(-EINVAL);
diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h
index 031dfbf37c93..9125ad5c5aeb 100644
--- a/net/openvswitch/datapath.h
+++ b/net/openvswitch/datapath.h
@@ -119,7 +119,7 @@ struct ovs_skb_cb {
  * struct dp_upcall - metadata to include with a packet to send to userspace
  * @cmd: One of %OVS_PACKET_CMD_*.
  * @key: Becomes %OVS_PACKET_ATTR_KEY.  Must be nonnull.
- * @userdata: If nonnull, its u64 value is extracted and passed to userspace as
+ * @userdata: If nonnull, its variable-length value is passed to userspace as
  * %OVS_PACKET_ATTR_USERDATA.
  * @pid: Netlink PID to which packet should be sent.  If @pid is 0 then no
  * packet is sent and the packet is accounted in the datapath's @n_lost
diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c
index 0531de6c7a4a..40f8a2489c90 100644
--- a/net/openvswitch/vport-internal_dev.c
+++ b/net/openvswitch/vport-internal_dev.c
@@ -63,16 +63,6 @@ static struct rtnl_link_stats64 *internal_dev_get_stats(struct net_device *netde
 	return stats;
 }
 
-static int internal_dev_mac_addr(struct net_device *dev, void *p)
-{
-	struct sockaddr *addr = p;
-
-	if (!is_valid_ether_addr(addr->sa_data))
-		return -EADDRNOTAVAIL;
-	memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
-	return 0;
-}
-
 /* Called with rcu_read_lock_bh. */
 static int internal_dev_xmit(struct sk_buff *skb, struct net_device *netdev)
 {
@@ -126,7 +116,7 @@ static const struct net_device_ops internal_dev_netdev_ops = {
 	.ndo_open = internal_dev_open,
 	.ndo_stop = internal_dev_stop,
 	.ndo_start_xmit = internal_dev_xmit,
-	.ndo_set_mac_address = internal_dev_mac_addr,
+	.ndo_set_mac_address = eth_mac_addr,
 	.ndo_change_mtu = internal_dev_change_mtu,
 	.ndo_get_stats64 = internal_dev_get_stats,
 };
@@ -138,6 +128,7 @@ static void do_setup(struct net_device *netdev)
 	netdev->netdev_ops = &internal_dev_netdev_ops;
 
 	netdev->priv_flags &= ~IFF_TX_SKB_SHARING;
+	netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
 	netdev->destructor = internal_dev_destructor;
 	SET_ETHTOOL_OPS(netdev, &internal_dev_ethtool_ops);
 	netdev->tx_queue_len = 0;
diff --git a/net/openvswitch/vport.h b/net/openvswitch/vport.h
index 3f7961ea3c56..aee7d43114c9 100644
--- a/net/openvswitch/vport.h
+++ b/net/openvswitch/vport.h
@@ -68,10 +68,10 @@ struct vport_err_stats {
 /**
  * struct vport - one port within a datapath
  * @rcu: RCU callback head for deferred destruction.
- * @port_no: Index into @dp's @ports array.
  * @dp: Datapath to which this port belongs.
  * @upcall_portid: The Netlink port to use for packets received on this port that
  * miss the flow table.
+ * @port_no: Index into @dp's @ports array.
  * @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.
@@ -81,9 +81,9 @@ struct vport_err_stats {
  */
 struct vport {
 	struct rcu_head rcu;
-	u16 port_no;
 	struct datapath	*dp;
 	u32 upcall_portid;
+	u16 port_no;
 
 	struct hlist_node hash_node;
 	struct hlist_node dp_hash_node;