[I210 Open-AVB] How to enable the queue 0 and queue 1

Hi,

I'm doingsomeresearch word about the AVB on linux. I want to use the I210 as the network adapter,

I already read the linux code of Open-AVB, queue 0-1 are mapped to a user-space application, queue 3-4 for best effort packets, Here is my question, I want to provide a API about queue selection. but I found in kernel mode driver, queue 0 and queue 1 is disabled, if I want to use the queue 0 for avb, what should I do to enable the queue 1 to transmit the best effort packets?