poky/meta/recipes-connectivity/avahi/files/0001-Fix-opening-etc-resolv.conf-error.patch

From 78967814f5c37ed67f4cf64d70c9f76a03ee89bc Mon Sep 17 00:00:00 2001
From: Chen Qi <Qi.Chen@windriver.com>
Date: Wed, 20 Jun 2018 13:57:35 +0800
Subject: [PATCH] Fix opening /etc/resolv.conf error

Fix to start avahi-daemon after systemd-resolved.service. This is because
/etc/resolv.conf is a link to /etc/resolv-conf.systemd which in turn is
a symlink to /run/systemd/resolve/resolv.conf. And /run/systemd/resolve/resolv.conf
is created by systemd-resolved.service by default in current OE's systemd
based systems.

This fixes errro like below.

  Failed to open /etc/resolv.conf: Invalid argument

In fact, handling of /etc/resolv.conf is quite distro specific. So this patch
is marked as OE specific.

Upstream-Status: Inappropriate [OE Specific]

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>

When connman installed to image, /etc/resolv.conf is link to
/etc/resolv-conf.connman. So launch avahi-daemon after connman too.

Signed-off-by: Kai Kang <kai.kang@windriver.com>
---
 avahi-daemon/avahi-daemon.service.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/avahi-daemon/avahi-daemon.service.in b/avahi-daemon/avahi-daemon.service.in
index 548c834..63e28e4 100644
--- a/avahi-daemon/avahi-daemon.service.in
+++ b/avahi-daemon/avahi-daemon.service.in
@@ -18,6 +18,7 @@
 [Unit]
 Description=Avahi mDNS/DNS-SD Stack
 Requires=avahi-daemon.socket
+After=systemd-resolved.service connman.service
 
 [Service]
 Type=dbus
-- 
2.11.0