The following patch simplifies the *BSD tap/tun code and makes use of numbered
tap/tun interfaces on all *BSD OS's. NetBSD has a patch in their pkgsrc tree
to make use of this feature and DragonFly also supports this as well.
Signed-off-by: NBrad Smith <brad@comstyle.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>