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42 lines
1.5 KiB
42 lines
1.5 KiB
#!/bin/sh
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# Copyright (C) 2012-4 Michael D. Taht, Toke Høiland-Jørgensen, Sebastian Moeller
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# allow passing in the IFACE as first command line argument
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[ ! -z ${1} ] && IFACE=${1}
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# now IFACE is defined so we can source functions.sh without creating a spurious ifb4ge00
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. /usr/lib/sqm/functions.sh
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# sqm_logger is defined in functions.sh...
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sqm_logger "${0}: Stopping ${IFACE}"
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# make sure to only delete the ifb associated with the current interface
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CUR_IFB=$( get_ifb_associated_with_if ${IFACE} )
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sqm_stop() {
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tc qdisc del dev $IFACE ingress 2> /dev/null
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tc qdisc del dev $IFACE root 2> /dev/null
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[ ! -z "$CUR_IFB" ] && tc qdisc del dev $CUR_IFB root 2> /dev/null
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[ ! -z "$CUR_IFB" ] && sqm_logger "${0}: ${CUR_IFB} shaper deleted"
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}
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ipt_stop() {
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[ ! -z "$CUR_IFB" ] && ipt -t mangle -D POSTROUTING -o $CUR_IFB -m mark --mark 0x00 -g QOS_MARK_${IFACE}
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ipt -t mangle -D POSTROUTING -o $IFACE -m mark --mark 0x00 -g QOS_MARK_${IFACE}
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ipt -t mangle -D PREROUTING -i vtun+ -p tcp -j MARK --set-mark 0x2
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ipt -t mangle -D OUTPUT -p udp -m multiport --ports 123,53 -j DSCP --set-dscp-class AF42
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ipt -t mangle -F QOS_MARK_${IFACE}
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ipt -t mangle -X QOS_MARK_${IFACE}
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}
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sqm_stop
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ipt_stop
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[ ! -z "$CUR_IFB" ] && ifconfig ${CUR_IFB} down
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[ ! -z "$CUR_IFB" ] && ip link delete ${CUR_IFB} type ifb
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[ ! -z "$CUR_IFB" ] && sqm_logger "${0}: ${CUR_IFB} interface deleted"
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exit 0
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