From 293ddf3a4bf78d72fea4b8196e3bbc2d81b3f12e Mon Sep 17 00:00:00 2001
From: uvok cheetah
Date: Fri, 19 Apr 2024 19:47:35 +0200
Subject: bird: Add rule to prefer direct neighbor

---
 roles/uvok_bird/templates/clearnet.conf.j2 | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/roles/uvok_bird/templates/clearnet.conf.j2 b/roles/uvok_bird/templates/clearnet.conf.j2
index 9f75798..420a8da 100644
--- a/roles/uvok_bird/templates/clearnet.conf.j2
+++ b/roles/uvok_bird/templates/clearnet.conf.j2
@@ -108,6 +108,13 @@ function reject_roa_rpki()
     }
 }
 
+function prefer_direct_neighbor()
+{
+    if (bgp_path.len = 1) then
+        bgp_local_pref = bgp_local_pref + 700;
+}
+
+
 function clearnet_common_import() {
     reject_bogon_asns();
     reject_bogon_prefixes();
@@ -115,6 +122,7 @@ function clearnet_common_import() {
     reject_small_prefixes();
     reject_problem_prefixes();
     reject_roa_rpki();
+    prefer_direct_neighbor();
     honor_graceful_shutdown();
 }
 
-- 
cgit v1.2.3