From 2ff0981bfe1231fc430507b4b5f8031c05005db1 Mon Sep 17 00:00:00 2001
From: Matthew Kobayashi <matthew@kobayashi.au>
Date: Tue, 22 Apr 2025 12:06:04 +1000
Subject: dhclient: T6253: Respect `no-default-route`

---
 .../dhclient-enter-hooks.d/06-vyos-nodefaultroute    | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/etc/dhcp/dhclient-enter-hooks.d/06-vyos-nodefaultroute

(limited to 'src')

diff --git a/src/etc/dhcp/dhclient-enter-hooks.d/06-vyos-nodefaultroute b/src/etc/dhcp/dhclient-enter-hooks.d/06-vyos-nodefaultroute
new file mode 100644
index 000000000..38f674276
--- /dev/null
+++ b/src/etc/dhcp/dhclient-enter-hooks.d/06-vyos-nodefaultroute
@@ -0,0 +1,20 @@
+# Don't add default route if no-default-route is configured for interface
+
+# As configuration is not available to cli-shell-api at the first boot, we must use vyos.config, which contains a workaround for this
+function get_no_default_route {
+python3 - <<PYEND
+from vyos.config import Config
+import os
+
+config = Config()
+if config.exists('interfaces'):
+    iface_types = config.list_nodes('interfaces')
+    for iface_type in iface_types:
+        if config.exists("interfaces {} {} dhcp-options no-default-route".format(iface_type, os.environ['interface'])):
+            print("True")
+PYEND
+}
+
+if [[ "$(get_no_default_route)" == 'True' ]]; then
+    new_routers=""
+fi
-- 
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