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58846b68b4
We have defaulted to CAKE for all devices that quality. That has however resulted in worse network quality as some devices could not provide the compute power necessary for CAKE. There are however only very few benefits to run an unconfigured CAKE. This patch changes this back to fq_codel which is computationally cheaper and should deliver 99% of the throughput that CAKE does. This is presumably the better trade-off. We don't use fq_codel on wireless devices since the kernel is running this for each client. It would have been nice to only apply this to wireless interfaces in AP mode, but I cannot find a way to tell the difference with asking NETLINK. Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
106 lines
2.9 KiB
Bash
106 lines
2.9 KiB
Bash
#!/bin/bash
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############################################################################
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# #
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# This file is part of the IPFire Firewall. #
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# #
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# IPFire is free software; you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation; either version 2 of the License, or #
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# (at your option) any later version. #
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# #
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# IPFire is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with IPFire; if not, write to the Free Software #
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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# #
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# Copyright (C) 2007-2012 IPFire Team <info@ipfire.org>. #
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# #
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############################################################################
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LOG_FACILITY="aqm"
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log() {
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logger -t "${LOG_FACILITY}" $@
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}
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if [ -z "${INTERFACE}" ]; then
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echo "INTERFACE variable was not set." >&2
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exit 1
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fi
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case "${ACTION}" in
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add|register)
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TYPE="$(</sys/class/net/${INTERFACE}/type)"
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# Detect bridges
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if [ -d "/sys/class/net/${INTERFACE}/bridge" ]; then
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TYPE="bridge"
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# Detect wireless interfaces
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elif [ -d "/sys/class/net/${INTERFACE}/phy80211" ]; then
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TYPE="wireless"
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fi
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args=()
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# Configure some useful defaults depending on the interface
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case "${INTERFACE},${TYPE}" in
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# Ignore loopback
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lo,*)
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exit 0
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;;
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# Ignore tun
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tun*)
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exit 0
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;;
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# Ignore GRE/VTI
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*,778|*,768)
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exit 0
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;;
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# Ignore bridges
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*,bridge)
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exit 0
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;;
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# Ignore wireless interfaces
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*,wireless)
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exit 0
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;;
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# Ignore IMQ/IFB
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imq*,*|ifb*,*)
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exit 0
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;;
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# Handle dial-up connections on RED
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ppp*,512)
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args+=( "cake" "internet" "conservative" "ack-filter" )
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;;
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# All other interfaces are locally connected
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*)
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args+=( "fq_codel" )
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;;
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esac
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# Change root qdisc to use cake
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if ! tc qdisc replace root dev "${INTERFACE}" "${args[@]}"; then
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log "Could not configure qdisc on ${INTERFACE} with parameters ${args[@]}"
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exit ${ret}
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fi
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;;
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remove|unregister)
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# Nothing to do here.
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;;
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esac
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exit 0
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