ospfd network

[Kapeatanakis Giannis]

Hi,

I have two questions regarding ospfd.
a) is there an equivalent to Cisco's or Quagga's "network" definition
network 10.0.0.0/24 area 0.0.0.1
in order to define that a certain network belongs to a certain area?

From my understanding of ospfd.conf(5) the only way to do this is to 
put the interface definition in area {}.
Maybe I'm missing something.

b) quagga support ACLs on areas like import-list
Is there a way for filtering out certain route announcements from remote 
routers?

regards,

Giannis