From 28c8b664e471df9adbba5f2b8598b4e95ae36f4b Mon Sep 17 00:00:00 2001
From: Florian Eckert <fe@dev.tdt.de>
Date: Fri, 17 Mar 2017 11:06:24 +0100
Subject: [PATCH] net/mwan3: fix hotplug on ACTION ifdown

On dynamic interface proto (dhcp/pppoe) the hotplug will not execude (exit 9)
because the gateway is already released. The check will now only be made
on a ifup ACTION event.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
---
 net/mwan3/files/etc/hotplug.d/iface/15-mwan3 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/net/mwan3/files/etc/hotplug.d/iface/15-mwan3 b/net/mwan3/files/etc/hotplug.d/iface/15-mwan3
index 7d6cd98c4..f5fbc0b92 100644
--- a/net/mwan3/files/etc/hotplug.d/iface/15-mwan3
+++ b/net/mwan3/files/etc/hotplug.d/iface/15-mwan3
@@ -30,7 +30,9 @@ elif [ "$family" == "ipv6" ]; then
 	network_get_gateway6 gateway $INTERFACE
 fi
 
-[ -n "$gateway" ] || exit 9
+if [ "$ACTION" == "ifup" ]; then
+	[ -n "$gateway" ] || exit 9
+fi
 
 $LOG notice "$ACTION interface $INTERFACE (${DEVICE:-unknown})"