ecn and babeld test about babeld-hacking

[dtaht]

so even filtering out these many routes on the couch server goes boom... let's try compiling the xnor branch!

root@gw1:~# ip route
default via 172.23.252.1 dev eth0 proto static
unreachable 50.197.142.144/29 proto babel metric 4294967295 onlink
unreachable 172.20.2.5 proto babel metric 4294967295 onlink
unreachable 172.20.2.95 proto babel metric 4294967295 onlink
unreachable 172.20.4.0/23 proto babel metric 4294967295 onlink
unreachable 172.20.142.6 proto babel metric 4294967295 onlink
unreachable 172.20.142.12 proto babel metric 4294967295 onlink
unreachable 172.20.142.187 proto babel metric 4294967295 onlink
unreachable 172.20.142.242 proto babel metric 4294967295 onlink
unreachable 172.20.187.0/24 proto babel metric 4294967295 onlink
unreachable 172.20.240.0/23 proto babel metric 4294967295 onlink
unreachable 172.20.240.1 proto babel metric 4294967295 onlink
unreachable 172.20.241.1 proto babel metric 4294967295 onlink
unreachable 172.20.242.0/23 proto babel metric 4294967295 onlink
unreachable 172.21.0.0/22 proto babel metric 4294967295 onlink
unreachable 172.21.2.5 proto babel metric 4294967295 onlink
unreachable 172.21.2.6 proto babel metric 4294967295 onlink
unreachable 172.21.142.186 proto babel metric 4294967295 onlink
unreachable 172.21.186.0/24 proto babel metric 4294967295 onlink
172.22.0.0/24 dev br-lan proto kernel scope link src 172.22.0.2
unreachable 172.22.0.0/16 proto babel metric 4294967295 onlink
172.22.0.172 via 172.22.0.172 dev br-lan proto babel onlink
unreachable 172.22.140.0/22 proto babel metric 4294967295 onlink
172.22.220.0/22 via 172.22.0.91 dev br-lan proto babel onlink
unreachable 172.23.99.3 proto babel metric 4294967295 onlink
unreachable 172.23.128.0/22 proto babel metric 4294967295 onlink
unreachable 172.23.142.2 proto babel metric 4294967295 onlink
unreachable 172.23.142.3 proto babel metric 4294967295 onlink
unreachable 172.23.142.4 proto babel metric 4294967295 onlink
unreachable 172.23.142.6 proto babel metric 4294967295 onlink
unreachable 172.23.142.10 proto babel metric 4294967295 onlink
172.23.252.0/24 dev eth0 proto kernel scope link src 172.23.252.2

[dtaht]

4096 routes on mips. ebpf and atomic updates are needed everywhere

32392 1 root R 2924 5% 31% /usr/sbin/babeld -I -c /etc/babeld.co
890 1 root S 1420 2% 31% /usr/sbin/odhcpd
816 1 dnsmasq S 1316 2% 31% /usr/sbin/dnsmasq -C /var/etc/dnsmasq.
3 2 root SW 0 0% 8% [ksoftirqd/0]