From 8cc93533748ec1fe2b9d6886622078eebc05bbb8 Mon Sep 17 00:00:00 2001
From: Aminda Suomalainen <suomalainen+git@mikaela.info>
Date: Tue, 4 Jul 2023 11:24:29 +0300
Subject: [PATCH] systemd-networkd: configure based on type rather than name,
 add a comment on MACAddress matching

Resolves: warnings on potentially unpredictable interface names.
---
 etc/systemd/network/{eth0.network => ethernet.network} | 5 ++++-
 etc/systemd/network/{wlan0.network => wlan.network}    | 5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)
 rename etc/systemd/network/{eth0.network => ethernet.network} (89%)
 rename etc/systemd/network/{wlan0.network => wlan.network} (69%)

diff --git a/etc/systemd/network/eth0.network b/etc/systemd/network/ethernet.network
similarity index 89%
rename from etc/systemd/network/eth0.network
rename to etc/systemd/network/ethernet.network
index 5e2174bd..ba9ee367 100644
--- a/etc/systemd/network/eth0.network
+++ b/etc/systemd/network/ethernet.network
@@ -1,5 +1,8 @@
 [Match]
-Name=eth0
+#Name=*
+# Can be {colon,hyphen,dot}-delimited hexadecimal or IPv{4,6} address
+#MACAddress=
+Type=ether
 
 [Link]
 # My devices generally also have WiFi so lack of ethernet is not a reason
diff --git a/etc/systemd/network/wlan0.network b/etc/systemd/network/wlan.network
similarity index 69%
rename from etc/systemd/network/wlan0.network
rename to etc/systemd/network/wlan.network
index d1446fbc..d289dc98 100644
--- a/etc/systemd/network/wlan0.network
+++ b/etc/systemd/network/wlan.network
@@ -1,5 +1,8 @@
 [Match]
-Name=wlan0
+#Name=*
+# Can be {colon,hyphen,dot}-delimited hexadecimal or IPv{4,6} address
+#MACAddress=
+Type=wlan
 
 [Link]
 # Always set administrative state to up. Implies RequiredForOnline=yes