- Socket handling revamped to use sockaddr_t.
- tinc can now tunnel over IPv6.
- Handle all addresses and subnets in network byte order.
Only convert them when they need to be printed.
- IPv6 subnets bigger than /128 now work.
- Use %s and strerror(errno) instead of %m.
- Transition to new node/vertex/connection structures
- Use new configuration handling everywhere
- Linux tun/tap device handling cleanup
- Start of IPv6 support in route.c
It compiles, but it won't link.
active or id trees, but which may still be referenced. This tree is flushed
when it is safe, this replaces purge_connection_tree().
Also lots of bugfixes related to the new trees.
- Set mymac to broadcast MAC so that ifconfig hw ether <...> is really not
needed anymore.
- Forwarding of indirect packets when in switch mode (because the kernel
will not do it for us then).
- flags are removed, since they were not used at all. Use options instead.
- indirectdata works now, tcponly almost...
- made functions that don't return useful information void
