From 3690ccbe4a7eb6b4e79591b07905813112fe9d49 Mon Sep 17 00:00:00 2001
From: uvok cheetah
Date: Tue, 25 Jun 2024 18:43:58 +0200
Subject: bird: Fixup default route selection
---
roles/uvok_bird/templates/clearnet.conf.j2 | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
(limited to 'roles/uvok_bird/templates')
diff --git a/roles/uvok_bird/templates/clearnet.conf.j2 b/roles/uvok_bird/templates/clearnet.conf.j2
index ff6674b..87ae8d8 100644
--- a/roles/uvok_bird/templates/clearnet.conf.j2
+++ b/roles/uvok_bird/templates/clearnet.conf.j2
@@ -29,6 +29,7 @@ protocol static myprefix {
protocol static default6 {
route ::/0 reject;
ipv6 {
+ preference 10;
table t_myas_trs;
import all;
export none;
@@ -99,7 +100,14 @@ template bgp pt_rc from pt_clearnet {
protocol babel p_myas_babel {
ipv6 {
table t_myas_babel;
- import where source ~ [RTS_DEVICE, RTS_BABEL];
+ import filter {
+{% if uvok_bird_opts.babel_accept_default %}
+ # accept also default route
+{% else %}
+ if is_default_route() then reject;
+{% endif %}
+ accept;
+ };
export where source ~ [RTS_DEVICE, RTS_BABEL, RTS_STATIC];
};
@@ -168,10 +176,14 @@ protocol kernel pk_myas_out {
if (source = RTS_BGP) then {
accept;
}
- # default route
+ # static default route
if (source = RTS_STATIC) then {
accept;
}
+{% if uvok_bird_opts.babel_accept_default %}
+ # add babel default route
+ if is_default_route() then accept;
+{% endif %}
reject;
};
};
--
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