diff options
Diffstat (limited to 'tnet/files')
-rw-r--r-- | tnet/files/conflatorio/bird-tnet-pre.conf | 21 | ||||
-rw-r--r-- | tnet/files/conflatorio/bird-tnet.conf | 48 |
2 files changed, 69 insertions, 0 deletions
diff --git a/tnet/files/conflatorio/bird-tnet-pre.conf b/tnet/files/conflatorio/bird-tnet-pre.conf new file mode 100644 index 0000000..383c050 --- /dev/null +++ b/tnet/files/conflatorio/bird-tnet-pre.conf @@ -0,0 +1,21 @@ +define tnet = fdb1:4242:3538::/48; +define tnet_router = fdb1:4242:3538:ffff::/64; + +function is_tnet() # -> bool +{ + return net ~ tnet && (net !~ tnet_router); +} + +roa6 table dn42_roa; + +protocol static { + roa6 { table dn42_roa; }; + include "/etc/bird/dn42_roa_bird2_6.conf"; +}; + +function dn42_is_valid_network() # -> bool +{ + return net ~ [ + fd00::/8{44,64} # ULA address space as per RFC 4193 + ]; +} diff --git a/tnet/files/conflatorio/bird-tnet.conf b/tnet/files/conflatorio/bird-tnet.conf new file mode 100644 index 0000000..02780a6 --- /dev/null +++ b/tnet/files/conflatorio/bird-tnet.conf @@ -0,0 +1,48 @@ +# Set to true if this peer is directly connected to a dn42 peer +define is_dn42_peer = true; +# If we are connected directly to dn42, we don't want the dn42 routes from others +define import_dn42 = !is_dn42_peer; +define export_dn42 = is_dn42_peer; + +template bgp tnet_tpl { + local as 4242423538; + neighbor internal; + + direct; + + password "trygvis"; + + ipv6 { + next hop self; + import filter { + if is_tnet() then { + accept proto, ": (tnet) import accept, net=", net, ", from=", from, ", gw=", gw; + } else if import_dn42 && dn42_is_valid_network() then { + accept proto, ": (dn42) import accept, net=", net, ", from=", from, ", gw=", gw; + } else { + reject proto, ": import reject, reason=not tnet"; + } + }; + # newer bird's only + # import keep filtered; + export filter { + if is_tnet() then { + accept proto, ": (tnet) export accept, net=", net, ", from=", from, ", gw=", gw; + } else if export_dn42 && dn42_is_valid_network() then { + accept proto, ": (dn42) import accept, net=", net, ", from=", from, ", gw=", gw; + } else { + reject proto, ": export reject, reason=not tnet"; + } + }; + }; +} + +protocol bgp tnet_hash from tnet_tpl { + neighbor fe80:4540:476c:d432:2f32:818b:811b:bb61; + interface "tnet-hash"; +} + +protocol bgp tnet_knot from tnet_tpl { + neighbor fe80:47fc:0660:b91f:1063:a6ae:46bb:7589; + interface "tnet-knot"; +} |