Does OpenBSD have any plan to support Netmap framework?

[Bahador NazariFard]

Hi y'all.
I have a question about netmap - a novel framework for fast packet I/O.
Does OpenBSD have any plan to support Netmap framework?
I also have a technical question about netmap and firewall relation.
As I read and understand we can work with nic interface almost directly
form user land by netmap. what does mean that?
We have to pass every packet  through kernel (if we want to process by
firewall and IPSec )? Am I wrong ?
How can Netmap help us if  kernel land processes such as firewall,
routing(queuing), IPSec cryptography are needed?