From 76e3c7f247f16056129d945e9002730329e57ad6 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Thu, 13 Jun 2024 20:08:38 +0200
Subject: tnet

---
 tnet/files/astyanax/bird-tnet.conf | 46 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 tnet/files/astyanax/bird-tnet.conf

(limited to 'tnet/files/astyanax/bird-tnet.conf')

diff --git a/tnet/files/astyanax/bird-tnet.conf b/tnet/files/astyanax/bird-tnet.conf
new file mode 100644
index 0000000..8fa46b9
--- /dev/null
+++ b/tnet/files/astyanax/bird-tnet.conf
@@ -0,0 +1,46 @@
+define tnet = fdb1:4242:3538::/48;
+define tnet_router = fdb1:4242:3538:ffff::/64;
+
+function is_tnet() -> bool
+{
+  return net ~ tnet && ! (net ~ tnet_router);
+}
+
+template bgp tnet_tpl {
+  local    as 4242423538;
+  neighbor internal;
+
+  direct;
+
+  password "trygvis";
+
+  ipv6 {
+    next hop self;
+    import filter {
+      if is_tnet() then {
+        print proto, ": import accept, net=", net, ", from=", from, ", gw=", gw;
+        accept;
+      }
+      print proto, ": import reject, reason=not tnet"; reject;
+    };
+    # newer bird's only
+    # import keep filtered;
+    export filter {
+      if is_tnet() then {
+        print proto, ": export accept, net=", net, ", from=", from, ", gw=", gw;
+        accept;
+      }
+      print proto, ": export reject, reason=not tnet"; reject;
+    };
+  };
+}
+
+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";
+}
-- 
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