Merge pull request #63 from anirban-c/master

xen: Fix for GRO path
Fix for Bug1702. Adding the Vlan header in L2 input function if received packet from Tap interface is vlan tagged
Fix for Bug2711. Enabling the GSO and checksum offlocad for IP packets in L2 mode
Merge pull request #64 from divakardhar/master

Fix for Bug1702. Adding the Vlan header in L2 input function if received...
Doing L3 routing for Vlan tagged packets if interface is Physical
Enabling the GSO for Vxlan encapsulation
Merge pull request #65 from divakardhar/master

Enabling GSO for Vxlan
- cosmetic changes. make tabs to spaces
Merge pull request #66 from Juniper/anandhk-cross-connect

- cosmetic changes. make tabs to spaces
xen: Fix build warning