there are still several missing pieces, including support for
processes, but it currently builds, links, and properly dispatches
packets sent through the tunnel interface up through the process-side
ip stack and back down again. only messy issues so far have been the
allocation of clusters out of their own 'map', and tracing the
scheduling and registration of soft interrupts
ping 10.1.1.2
PING 10.1.1.2 (10.1.1.2): 56 data bytes
64 bytes from 10.1.1.2: icmp_seq=0 ttl=255 time=0.655 ms
64 bytes from 10.1.1.2: icmp_seq=1 ttl=255 time=0.372 ms
64 bytes from 10.1.1.2: icmp_seq=2 ttl=255 time=0.426 ms
its currently in sys/scaffold in the detour kernel tree