From 6d360ec5584fb9ec5a0f123b23f9e8e28a12366b Mon Sep 17 00:00:00 2001
From: Alex <alex@molberg.cloud>
Date: Fri, 31 Jul 2026 18:40:46 +0200
Subject: [PATCH] Allow network interface discovery under systemd

---
 systemd/pi-car-companion.service | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/systemd/pi-car-companion.service b/systemd/pi-car-companion.service
index af985b9..978883b 100644
--- a/systemd/pi-car-companion.service
+++ b/systemd/pi-car-companion.service
@@ -26,7 +26,7 @@ ProtectControlGroups=true
 RestrictRealtime=true
 LockPersonality=true
 SystemCallArchitectures=native
-RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 AF_NETLINK
 ReadWritePaths=/var/lib/pi-car-companion
 
 [Install]