-# used only if $RULES_FILE is empty, like on installation
-if [ "$1" = "all_interfaces" ]; then
- if [ -e $RULES_FILE ]; then
- printf "$RULES_FILE exists, persistent interface names\nnot saved.\n" >&2
- exit 0
- fi
-
- if [ ! -e /sys/class/net/ ]; then
- echo "/sys/class/net/ is not available, persistent interface names not saved." >&2
- exit 0
- fi
-
- cd /sys/class/net/ || return 0
-
- for INTERFACE in *; do
- case $INTERFACE in
- eth*|ath*|wlan*|ra*|sta*|ctc*|hsi*) ;;
- *) continue ;;
- esac
-
- INTERFACE="$INTERFACE" DEVPATH="/class/net/$INTERFACE" \
- /lib/udev/write_net_rules || true
- done
-
- exit 0
-fi
-