Merge branch 'mainstream'

[sliver-openvswitch.git] / datapath / linux / compat / include / linux / netdevice.h

diff --git a/datapath/linux/compat/include/linux/netdevice.h b/datapath/linux/compat/include/linux/netdevice.h
index 176d1e6..2ceff22 100644 (file)
--- a/datapath/linux/compat/include/linux/netdevice.h
+++ b/datapath/linux/compat/include/linux/netdevice.h
@@ -98,7 +98,7 @@ static inline int netdev_rx_handler_register(struct net_device *dev,
 #ifdef HAVE_RHEL_OVS_HOOK
        rcu_assign_pointer(dev->ax25_ptr, rx_handler_data);
        nr_bridges++;
-       rcu_assign_pointer(openvswitch_handle_frame_hook, rx_handler_data);
+       rcu_assign_pointer(openvswitch_handle_frame_hook, rx_handler);
 #else
        if (dev->br_port)
                return -EBUSY;
@@ -161,17 +161,13 @@ static inline struct net_device *dev_get_by_index_rcu(struct net *net, int ifind
 #define NETIF_F_V6_CSUM                (NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
 #endif
 
-#ifndef HAVE_SKB_GSO_SEGMENT
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38)
 #define skb_gso_segment rpl_skb_gso_segment
 struct sk_buff *rpl_skb_gso_segment(struct sk_buff *skb, u32 features);
-#endif
 
-#ifndef HAVE_NETIF_SKB_FEATURES
 #define netif_skb_features rpl_netif_skb_features
 u32 rpl_netif_skb_features(struct sk_buff *skb);
-#endif
 
-#ifndef HAVE_NETIF_NEEDS_GSO
 #define netif_needs_gso rpl_netif_needs_gso
 static inline int rpl_netif_needs_gso(struct sk_buff *skb, int features)
 {
@@ -192,4 +188,24 @@ static inline struct sk_buff *__skb_gso_segment(struct sk_buff *skb,
        return skb_gso_segment(skb, features);
 }
 #endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,9,0)
+
+/* XEN dom0 networking assumes dev->master is bond device
+ * and it tries to access bond private structure from dev->master
+ * ptr on receive path. This causes panic. Therefore it is better
+ * not to backport this API.
+ **/
+static inline int netdev_master_upper_dev_link(struct net_device *dev,
+                                              struct net_device *upper_dev)
+{
+       return 0;
+}
+
+static inline void netdev_upper_dev_unlink(struct net_device *dev,
+                                          struct net_device *upper_dev)
+{
+}
+#endif
+
 #endif