On Wed, Feb 15, 2012 at 11:24:07PM +0530, Ramana Reddy wrote: > The function call_hook_script is missing in the file > etc_xensource_scripts_vif in xenserver folder > in all OVS releases, except OVS-1.4.0. This is needed for xenserver for > SRIOV support. > Please update this issue. Why don't you just install OVS 1.4.0?