#!/bin/bash
#
# Turn off given network interface and remove all its flags from Dracut.
#
# Author: Jiri Konecny
#

netif="$1"
# ip down/flush ensures that routing info goes away as well
ip link set "$netif" down
ip addr flush dev "$netif"
rm -f -- /tmp/*."$netif".*
if [ -e "/sys/class/net/$netif/address" ]; then
    address=$(cat "/sys/class/net/$netif/address")
    rm -f -- /tmp/*."$address".*
fi