From 0de04f89fd77c7567b2b7f463c30a5dafb555c4c Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sun, 23 Sep 2018 20:01:25 +0200
Subject: [PATCH] hotplug: Handle special devices by name only

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 src/udev/network-hotplug | 23 +++++++----------------
 1 file changed, 7 insertions(+), 16 deletions(-)

diff --git a/src/udev/network-hotplug b/src/udev/network-hotplug
index 42bf3196..873238f6 100644
--- a/src/udev/network-hotplug
+++ b/src/udev/network-hotplug
@@ -81,26 +81,17 @@ case "${SUBSYSTEM}" in
 		if ! zone_exists "${INTERFACE}" && ! port_exists "${INTERFACE}"; then
 			case "${ACTION}" in
 				add)
+					# Ignore this for some special devices
+					case "${INTERFACE}" in
+						gre0|ip6gre0|ip6tnl0|ip6_vti0|ip_vti0)
+							log DEBUG "Ignoring special device ${INTERFACE}"
+							;;
+					esac
+
 					log WARNING "Got to hotplug event for a port which does not exist: ${INTERFACE}"
 
 					# Try to remove the device again
 
-					# GRE6
-					if device_is_gre6 "${INTERFACE}" && [ "${INTERFACE}" = "ip6gre0" ]; then
-						log DEBUG "ip6gre0 cannot be removed"
-						exit ${EXIT_OK}
-
-					# GRE
-					elif device_is_gre "${INTERFACE}" && [ "${INTERFACE}" = "gre0" ]; then
-						log DEBUG "gre0 cannot be removed"
-						exit ${EXIT_OK}
-
-					# VTI
-					elif device_is_vti "${INTERFACE}" && [ "${INTERFACE}" = "ip_vti0" ]; then
-						log DEBUG "ip_vti0 cannot be removed"
-						exit ${EXIT_OK}
-					fi
-
 					TYPE="$(device_get_type "${INTERFACE}")"
 					case "${TYPE}" in
 						bonding)
-- 
2.47.2