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authorTrygve Laugstøl <trygvis@inamo.no>2024-10-06 15:23:06 +0200
committerTrygve Laugstøl <trygvis@inamo.no>2024-10-19 18:49:40 +0200
commit6e8565e4694b55de9a30ce91f991bcc0bb0bd0bf (patch)
treea767e51da9444467668e00e0ac2588d953fd1d41 /tnet/templates/astyanax
parent4aa11423038f181c3ad537a5172ef4075c236d00 (diff)
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tnet: Using templates instead of files
Diffstat (limited to 'tnet/templates/astyanax')
-rw-r--r--tnet/templates/astyanax/bird-tnet-pre.conf20
-rw-r--r--tnet/templates/astyanax/bird-tnet.conf48
2 files changed, 68 insertions, 0 deletions
diff --git a/tnet/templates/astyanax/bird-tnet-pre.conf b/tnet/templates/astyanax/bird-tnet-pre.conf
new file mode 100644
index 0000000..74c981d
--- /dev/null
+++ b/tnet/templates/astyanax/bird-tnet-pre.conf
@@ -0,0 +1,20 @@
+define tnet = fdb1:4242:3538:2000::/52;
+
+function is_tnet()
+{
+ 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()
+{
+ return net ~ [
+ fd00::/8{44,64} # ULA address space as per RFC 4193
+ ];
+}
diff --git a/tnet/templates/astyanax/bird-tnet.conf b/tnet/templates/astyanax/bird-tnet.conf
new file mode 100644
index 0000000..3dbf4c9
--- /dev/null
+++ b/tnet/templates/astyanax/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:a0fd:89e4:42c6:f617:7398:abf4:b516;
+ interface "tnet-hash";
+}
+
+protocol bgp tnet_knot from tnet_tpl {
+ neighbor fe80:6728:53fc:fc81:40b3:9beb:8336:ba56;
+ interface "tnet-knot";
+}