From 4b75e9c92edffca7f3935dfe0c6500038df5c80a Mon Sep 17 00:00:00 2001
From: Arne Fitzenreiter <arne_f@ipfire.org>
Date: Sat, 29 Jun 2019 11:36:49 +0200
Subject: [PATCH] unbound: use nic carrier instead of /var/ipfire/red/active

This speed boot with static settings and no link and
dhcp on intel nics if the mtu is changed by the dhcp lease
because the nic loose the carrier and restart the dhcp action
at mtu set.

Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
---
 src/initscripts/system/unbound | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/initscripts/system/unbound b/src/initscripts/system/unbound
index 34b3e06fda..ccb5fae219 100644
--- a/src/initscripts/system/unbound
+++ b/src/initscripts/system/unbound
@@ -48,7 +48,7 @@ config_header() {
 }
 
 update_forwarders() {
-	if [ "${USE_FORWARDERS}" = "1" -a -e "/var/ipfire/red/active" ]; then
+	if [ "${USE_FORWARDERS}" = "1" -a "$(</sys/class/net/$(</var/ipfire/red/iface)/carrier)" = "1" ]; then
 		local forwarders
 		local broken_forwarders
 
@@ -473,7 +473,7 @@ disable_dnssec() {
 fix_time_if_dns_fail() {
 	# If DNS still not work try to init ntp with
 	# hardcoded ntp.ipfire.org (81.3.27.46)
-	if [ -e /var/ipfire/red/active ]; then
+	if [ "$(</sys/class/net/$(</var/ipfire/red/iface)/carrier)" = "1" ]; then
 		host 0.ipfire.pool.ntp.org > /dev/null 2>&1
 		if [ "${?}" != "0" ]; then
 			boot_mesg "DNS still not functioning... Trying to sync time with ntp.ipfire.org (81.3.27.46)..."
-- 
2.39.5