bird: Add function to accept default route

hard to do properly with templates.
need to do copy/paste anyway. blergh.

1 files changed, 12 insertions, 0 deletions

diff --git a/roles/uvok_bird/templates/clearnet.conf.j2 b/roles/uvok_bird/templates/clearnet.conf.j2
index 2c99411..bb057d1 100644
--- a/roles/uvok_bird/templates/clearnet.conf.j2
+++ b/roles/uvok_bird/templates/clearnet.conf.j2
@@ -55,6 +55,18 @@ define BOGON_PREFIXES = [ ::/0,                          # Default route
                           ff00::/8+                      # RFC 4291 multicast
  ];
 
+function is_default_route() -> bool {
+    case net.type {
+        NET_IP4: return net = 0.0.0.0/0;
+        NET_IP6: return net = ::/0;
+        else:    return false;
+    }
+}
+
+function accept_default_route() {
+    if is_default_route() then accept;
+}
+
 function reject_bogon_asns()
 int set bogon_asns;
 {