This task is tracking the test case writing activities to cover the feature request described below.

[Imported from FD-1231]

Although there is HWOL coming, the software interface is still important and it needs to have reasonable performance.

Some examples of stuff to research:

• Only for secondary interface; maybe VDUSE for primary interface as suggested by amorenoz: http://doc.dpdk.org/guides/howto/virtio_user_for_container_networking.html

• https://www.spinics.net/lists/netdev/msg732141.html
• https://docs.google.com/presentation/d/1CzMl2AUQoXzJDEmlQsnNIl_sG_RcO54LmxULZVgzjY0/edit#slide=id.p