#!/bin/sh
ETHTOOL=/sbin/ethtool
test -x $ETHTOOL || exit 0
[ "$IFACE" != "lo" ] || exit 0
# Gather together the mixed bag of settings applied with -s/--change
SETTINGS="\
${IF_ETHERNET_PORT:+ port $IF_ETHERNET_PORT}\
${IF_DRIVER_MESSAGE_LEVEL:+ msglvl $IF_DRIVER_MESSAGE_LEVEL}\
"
[ -z "$SETTINGS" ] || $ETHTOOL --change "$IFACE" $SETTINGS