Files
bpfire/config/udev/enable_codel
Michael Tremer# 3e78d712cc codel: Enable fq_codel on all devices.
Except loopback.
2012-08-14 15:44:19 +02:00

58 lines
2.2 KiB
Bash

#!/bin/bash
############################################################################
# #
# This file is part of the IPFire Firewall. #
# #
# IPFire is free software; you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation; either version 2 of the License, or #
# (at your option) any later version. #
# #
# IPFire is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with IPFire; if not, write to the Free Software #
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA #
# #
# Copyright (C) 2007-2012 IPFire Team <info@ipfire.org>. #
# #
############################################################################
LOG_FACILITY="codel"
function log() {
logger -t "${LOG_FACILITY}" $@
}
if [ -z "${INTERFACE}" ]; then
echo "INTERFACE variable was not set." >&2
exit 1
fi
# Do nothing for the loopback device.
[ "${INTERFACE}" = "lo" ] && exit 0
case "${ACTION}" in
add|register)
# Change root qdisc to use fq_codel.
/sbin/tc qdisc add root dev ${INTERFACE} fq_codel
ret=$?
if [ ${ret} -eq 0 ]; then
log "Codel AQM has been enabled on '${INTERFACE}'."
else
log "Codel AQM could not be enabled on '${INTERFACE}'. Error code: ${ret}"
exit ${ret}
fi
;;
remove|unregister)
# Nothing to do here.
;;
esac
exit 0