Signed-off-by: Pravin B Shelar <pshe...@ovn.org>
---
 acinclude.m4                                    |  8 ++++++--
 datapath/linux/compat/include/linux/netdevice.h | 17 +++++++++++++++--
 datapath/vport-netdev.c                         |  2 +-
 3 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 6b608ef..6b8d30f 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -134,10 +134,10 @@ AC_DEFUN([OVS_CHECK_LINUX], [
     AC_MSG_RESULT([$kversion])
 
     if test "$version" -ge 4; then
-       if test "$version" = 4 && test "$patchlevel" -le 4; then
+       if test "$version" = 4 && test "$patchlevel" -le 5; then
           : # Linux 4.x
        else
-          AC_ERROR([Linux kernel in $KBUILD is version $kversion, but version 
newer than 4.4.x is not supported (please refer to the FAQ for advice)])
+          AC_ERROR([Linux kernel in $KBUILD is version $kversion, but version 
newer than 4.5.x is not supported (please refer to the FAQ for advice)])
        fi
     elif test "$version" = 3 && test "$patchlevel" -ge 10; then
        : # Linux 3.x
@@ -475,6 +475,10 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [
                   [OVS_DEFINE([HAVE_UDP_OFFLOAD_ARG_UOFF])])
   OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [gro_remcsum])
   OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], [IFF_PHONY_HEADROOM])
+  OVS_GREP_IFELSE([$KSRC/include/linux/netdevice.h], 
[netdev_master_upper_dev_link])
+  OVS_FIND_PARAM_IFELSE([$KSRC/include/linux/netdevice.h],
+                        [netdev_master_upper_dev_link], [upper_priv],
+                        [OVS_DEFINE([HAVE_NETDEV_MASTER_UPPER_DEV_LINK_PRIV])])
 
   OVS_GREP_IFELSE([$KSRC/include/linux/netfilter.h], [nf_hook_state])
   OVS_GREP_IFELSE([$KSRC/include/linux/netfilter.h], [nf_register_net_hook])
diff --git a/datapath/linux/compat/include/linux/netdevice.h 
b/datapath/linux/compat/include/linux/netdevice.h
index 00eaa21..6b9ab1f 100644
--- a/datapath/linux/compat/include/linux/netdevice.h
+++ b/datapath/linux/compat/include/linux/netdevice.h
@@ -105,7 +105,9 @@ static inline bool netif_needs_gso(struct sk_buff *skb,
 }
 #endif
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3,9,0)
+#ifndef HAVE_NETDEV_MASTER_UPPER_DEV_LINK_PRIV
+
+#ifndef HAVE_NETDEV_MASTER_UPPER_DEV_LINK
 
 /* XEN dom0 networking assumes dev->master is bond device
  * and it tries to access bond private structure from dev->master
@@ -113,7 +115,8 @@ static inline bool netif_needs_gso(struct sk_buff *skb,
  * not to backport this API.
  **/
 static inline int netdev_master_upper_dev_link(struct net_device *dev,
-                                              struct net_device *upper_dev)
+                                              struct net_device *upper_dev,
+                                              void *upper_priv, void 
*upper_info)
 {
        return 0;
 }
@@ -127,6 +130,16 @@ static inline struct net_device 
*netdev_master_upper_dev_get(struct net_device *
 {
        return NULL;
 }
+#else
+static inline int rpl_netdev_master_upper_dev_link(struct net_device *dev,
+                                              struct net_device *upper_dev,
+                                              void *upper_priv, void 
*upper_info)
+{
+       return netdev_master_upper_dev_link(dev, upper_dev);
+}
+#define netdev_master_upper_dev_link rpl_netdev_master_upper_dev_link
+
+#endif
 #endif
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3,16,0)
diff --git a/datapath/vport-netdev.c b/datapath/vport-netdev.c
index 905b125..970f7d3 100644
--- a/datapath/vport-netdev.c
+++ b/datapath/vport-netdev.c
@@ -110,7 +110,7 @@ struct vport *ovs_netdev_link(struct vport *vport, const 
char *name)
 
        rtnl_lock();
        err = netdev_master_upper_dev_link(vport->dev,
-                                          get_dpdev(vport->dp));
+                                          get_dpdev(vport->dp), NULL, NULL);
        if (err)
                goto error_unlock;
 
-- 
1.8.3.1

_______________________________________________
dev mailing list
dev@openvswitch.org
http://openvswitch.org/mailman/listinfo/dev

Reply via email to