[Babel-users] IPv4 updates

[Juliusz Chroboczek]

Under Linux, -x now works for IPv4 routes -- in other words, IPv4 and
IPv6 have the same level of support.

As to the network at P7, only small bits of it route IPv4 right now
(huponomos, gamma and pirx).  I'll expand the IPv4 coverage when
I implement filtering and support for multiple routing tables, and
decide on a firewall policy.

Thus, Gabriel, let me know if you want me to route IPv4 on the tunnels
you have to huponomos.

                                        Juliusz