add dn42

bird/function/unet.conf

@@ -0,0 +1,48 @@
+ipv4 table unet4;
+ipv6 table unet6;
+
+function unet_is_valid_network_v4() {
+  return net ~ [
+    10.50.0.0/16+,
+    10.88.0.0/16+,
+    10.21.0.0/16+,
+    10.188.0.0/16+
+  ];
+}
+
+function unet_is_valid_network_v4_anynet() {
+  return net ~ [
+    172.20.21.0/26+,
+    44.32.191.0/24+
+  ];
+}
+
+function unet_is_valid_network_v4_allnet(){
+  if !unet_is_valid_network_v4_anynet() && !unet_is_valid_network_v4() then return false;
+  return true;
+}
+
+
+function unet_is_voalid_net_v6(){
+  return net ~ [
+    2406:840:e600::/44{44,56},
+    2a14:7580:9600::/40{40,56}
+  ];
+}
+
+protocol pipe unet4_sync {
+  table unet4;
+  peer table master4;
+  export filter {
+    if bgp_large_community ~ [(UNET_ASN, 3,*)] then reject;
+    accept;
+    };
+}
+protocol pipe unet6_sync {
+  table unet6;
+  peer table master6;
+  export filter {
+    if bgp_large_community ~ [(UNET_ASN, 3,*)] then reject;
+    accept;
+    };
+}