IPSec offload to a VF IXGBEVF driver

Hi all,

I'm terminating IPsec tunned in a VM. VM is assigned a VF from Intel X520.

Is it possible to offload IPsec computations on a VF? or is there any other way to offload the IPsec from a VM directly to physical NIC card (Intel X520)

Can you please point me to a relevant documentation to help on this mater.

Any help would be appreciated.
--