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-rw-r--r--src/udev/udev-builtin-net_id.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/udev/udev-builtin-net_id.c b/src/udev/udev-builtin-net_id.c
index 20d96e041d..7ffdaad73f 100644
--- a/src/udev/udev-builtin-net_id.c
+++ b/src/udev/udev-builtin-net_id.c
@@ -24,6 +24,8 @@
* - physical/geographical location of the hardware
* - the interface's MAC address
*
+ * http://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames
+ *
* Two character prefixes based on the type of interface:
* en -- ethernet
* wl -- wlan