On Thu, 2013-11-07 at 07:56 +0200, Michael S. Tsirkin wrote:

I considered doing this but won't this mean packets can get reordered?
In practice we need to maintain ordering of RX frames within
a given flow, correct?

Sorry, I was referring to two pools of frags, instead of a single one.

One pool of frags of (1500 + hdr) bytes
One pool of frags of 4096 bytes

But its still one logical queue.