From 9b5e3eca085bf5fae6a43823d02009538a143f01 Mon Sep 17 00:00:00 2001
From: sonny <sonnyba871@gmail.com>
Date: Sat, 12 Aug 2023 19:37:33 +0200
Subject: [PATCH] Add timer & service to reconfigure net interface due to buggy
 driver

---
 tasks/network.yml                      | 25 +++++++++++++++++++++++++
 templates/interface_restart.service.j2 |  9 +++++++++
 templates/interface_restart.timer.j2   | 11 +++++++++++
 3 files changed, 45 insertions(+)
 create mode 100644 templates/interface_restart.service.j2
 create mode 100644 templates/interface_restart.timer.j2

diff --git a/tasks/network.yml b/tasks/network.yml
index 78d1110..f547298 100644
--- a/tasks/network.yml
+++ b/tasks/network.yml
@@ -39,6 +39,31 @@
         dest: '/etc/systemd/network/wg0.network',
       }
 
+- name: copy interface restart timer/service
+  become: true
+  template:
+    src: '{{ item.src }}'
+    dest: '{{ item.dest }}'
+    owner: root
+    group: systemd-network
+    mode: '0640'
+  loop:
+    - {
+        src: 'templates/interface_restart.timer.j2',
+        dest: '/etc/systemd/system/interface-restart.timer',
+      }
+    - {
+        src: 'templates/interface_restart.service.j2',
+        dest: '/etc/systemd/system/interface-restart.service',
+      }
+
+- name: enable interface restart timer
+  become: true
+  systemd:
+    name: interface-restart.timer
+    state: started
+    enabled: true
+
 - name: copy mobile configuration
   template:
     src: 'mobile.wireguard.j2'
diff --git a/templates/interface_restart.service.j2 b/templates/interface_restart.service.j2
new file mode 100644
index 0000000..b668d55
--- /dev/null
+++ b/templates/interface_restart.service.j2
@@ -0,0 +1,9 @@
+# {{ ansible_managed }} {{ ansible_date_time.time }} {{ ansible_date_time.date }}
+#
+
+[Unit]
+Description=Service which reconfigures the `link1` interface as a temporary workaround for the buggy r8169 driver
+
+[Service]
+ExecStart=/usr/bin/networkctl reconfigure link1
+Type=oneshot
diff --git a/templates/interface_restart.timer.j2 b/templates/interface_restart.timer.j2
new file mode 100644
index 0000000..e95b8fb
--- /dev/null
+++ b/templates/interface_restart.timer.j2
@@ -0,0 +1,11 @@
+# {{ ansible_managed }} {{ ansible_date_time.time }} {{ ansible_date_time.date }}
+#
+
+[Unit]
+Description=Hourly service which reconfigures the `link1` network interface
+
+[Timer]
+OnCalendar=hourly
+
+[Install]
+WantedBy=timers.target