ospfd: split up network interface enable a bit, for per-interface area cmd

* ospfd.c: (ospf_network_run_interface) Move out core to ..
  (add_ospf_interface) .. here
  (ospf_network_{un,}set) move redistribute update out to..
  (update_redistributed) .. here, so it can be re-used in upcoming commit.

Acked-by: Donald Sharp <sharpd@cumulusnetworks.com>
1 file changed