From 204a5bb09bbb5888621edb25de2b1faad34ab781 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Wed, 21 Aug 2024 19:46:29 +0200
Subject: coregonus
---
tnet/files/coregonus/bird-tnet-pre.conf | 20 +++++++++++++++
tnet/files/coregonus/bird-tnet.conf | 43 +++++++++++++++++++++++++++++++++
tnet/files/knot/bird-tnet.conf | 14 +++++++++++
3 files changed, 77 insertions(+)
create mode 100644 tnet/files/coregonus/bird-tnet-pre.conf
create mode 100644 tnet/files/coregonus/bird-tnet.conf
(limited to 'tnet/files')
diff --git a/tnet/files/coregonus/bird-tnet-pre.conf b/tnet/files/coregonus/bird-tnet-pre.conf
new file mode 100644
index 0000000..d60e8df
--- /dev/null
+++ b/tnet/files/coregonus/bird-tnet-pre.conf
@@ -0,0 +1,20 @@
+define tnet = fdb1:4242:3538:2000::/52;
+
+function is_tnet() -> bool
+{
+ return net ~ tnet;
+}
+
+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/coregonus/bird-tnet.conf b/tnet/files/coregonus/bird-tnet.conf
new file mode 100644
index 0000000..95ede41
--- /dev/null
+++ b/tnet/files/coregonus/bird-tnet.conf
@@ -0,0 +1,43 @@
+# 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_knot from tnet_tpl {
+ neighbor fe80:ba82:77f0:f96d:7a85:a7fa:ef6f:37d2;
+ interface "tnet-knot";
+}
diff --git a/tnet/files/knot/bird-tnet.conf b/tnet/files/knot/bird-tnet.conf
index fd5332a..e774e31 100644
--- a/tnet/files/knot/bird-tnet.conf
+++ b/tnet/files/knot/bird-tnet.conf
@@ -44,6 +44,13 @@ protocol bgp tnet_conflatorio from tnet_tpl {
rr client;
}
+protocol bgp tnet_coregonus from tnet_tpl {
+ neighbor fe80:ba82:77f0:f96d:7a85:a7fa:ef6f:37d3;
+ interface "tnet-coregonus";
+
+ rr client;
+}
+
protocol bgp tnet_hash from tnet_tpl {
neighbor fe80:3b20:4cb0:5315:22a:c7de:a45b:8a7d;
interface "tnet-hash";
@@ -51,6 +58,13 @@ protocol bgp tnet_hash from tnet_tpl {
rr client;
}
+protocol bgp tnet_kv24ix from tnet_tpl {
+ neighbor fe80:fef1:078a:5b64:efd3:ae7b:d286:d7cf;
+ interface "tnet-kv24ix";
+
+ rr client;
+}
+
protocol bgp tnet_lhn2pi from tnet_tpl {
neighbor fdb1:4242:3538:ffff:374e:2c7d:319e:e527;
interface "tnet-lhn2pi";
--
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