diff options
Diffstat (limited to 'package/qos-scripts/files')
| -rw-r--r-- | package/qos-scripts/files/etc/config/qos | 79 | ||||
| -rwxr-xr-x | package/qos-scripts/files/etc/hotplug.d/iface/10-qos | 2 | ||||
| -rwxr-xr-x | package/qos-scripts/files/etc/init.d/qos | 16 | ||||
| -rwxr-xr-x | package/qos-scripts/files/usr/bin/qos-start | 4 | ||||
| -rwxr-xr-x | package/qos-scripts/files/usr/bin/qos-stat | 67 | ||||
| -rwxr-xr-x | package/qos-scripts/files/usr/bin/qos-stop | 6 | ||||
| -rwxr-xr-x | package/qos-scripts/files/usr/lib/qos/generate.sh | 497 | ||||
| -rw-r--r-- | package/qos-scripts/files/usr/lib/qos/tcrules.awk | 95 |
8 files changed, 766 insertions, 0 deletions
diff --git a/package/qos-scripts/files/etc/config/qos b/package/qos-scripts/files/etc/config/qos new file mode 100644 index 000000000..8faff1834 --- /dev/null +++ b/package/qos-scripts/files/etc/config/qos @@ -0,0 +1,79 @@ +# QoS configuration for OpenWrt + +# INTERFACES: +config interface wan + option classgroup "Default" + option enabled 0 + option upload 128 + option download 1024 + +# RULES: +config classify + option target "Priority" + option ports "22,53" +config classify + option target "Normal" + option proto "tcp" + option ports "20,21,25,80,110,443,993,995" +config classify + option target "Express" + option ports "5190" +config default + option target "Express" + option proto "udp" + option pktsize "-500" +config reclassify + option target "Priority" + option proto "icmp" +config default + option target "Bulk" + option portrange "1024-65535" +config reclassify + option target "Priority" + option proto "tcp" + option pktsize "-128" + option mark "!Bulk" + option tcpflags "SYN" +config reclassify + option target "Priority" + option proto "tcp" + option pktsize "-128" + option mark "!Bulk" + option tcpflags "ACK" + + +# Don't change the stuff below unless you +# really know what it means :) + +config classgroup "Default" + option classes "Priority Express Normal Bulk" + option default "Normal" + + +config class "Priority" + option packetsize 400 + option maxsize 400 + option avgrate 10 + option priority 20 +config class "Priority_down" + option packetsize 1000 + option avgrate 10 + + +config class "Express" + option packetsize 1000 + option maxsize 800 + option avgrate 50 + option priority 10 + +config class "Normal" + option packetsize 1500 + option packetdelay 100 + option avgrate 10 + option priority 5 +config class "Normal_down" + option avgrate 20 + +config class "Bulk" + option avgrate 1 + option packetdelay 200 diff --git a/package/qos-scripts/files/etc/hotplug.d/iface/10-qos b/package/qos-scripts/files/etc/hotplug.d/iface/10-qos new file mode 100755 index 000000000..0ced29ac7 --- /dev/null +++ b/package/qos-scripts/files/etc/hotplug.d/iface/10-qos @@ -0,0 +1,2 @@ +#!/bin/sh +[ "$ACTION" = ifup ] && /etc/init.d/qos enabled && /usr/lib/qos/generate.sh interface "$INTERFACE" | sh diff --git a/package/qos-scripts/files/etc/init.d/qos b/package/qos-scripts/files/etc/init.d/qos new file mode 100755 index 000000000..3f711155e --- /dev/null +++ b/package/qos-scripts/files/etc/init.d/qos @@ -0,0 +1,16 @@ +#!/bin/sh /etc/rc.common +# Copyright (C) 2006 OpenWrt.org + +START=50 + +boot() { + /usr/lib/qos/generate.sh firewall | sh +} + +start() { + qos-start +} + +stop() { + qos-stop +} diff --git a/package/qos-scripts/files/usr/bin/qos-start b/package/qos-scripts/files/usr/bin/qos-start new file mode 100755 index 000000000..261ffb42b --- /dev/null +++ b/package/qos-scripts/files/usr/bin/qos-start @@ -0,0 +1,4 @@ +#!/bin/sh +qos-stop +/usr/lib/qos/generate.sh all | sh + diff --git a/package/qos-scripts/files/usr/bin/qos-stat b/package/qos-scripts/files/usr/bin/qos-stat new file mode 100755 index 000000000..78d163888 --- /dev/null +++ b/package/qos-scripts/files/usr/bin/qos-stat @@ -0,0 +1,67 @@ +#!/bin/sh +# Copyright (C) 2011 OpenWrt.org + +. /lib/functions.sh + +include /lib/network + +get_ifname() { + local interface="$1" + local cfgt + + scan_interfaces + config_get cfgt "$interface" TYPE + [ "$cfgt" == "interface" ] && config_get "$interface" ifname +} + +config_cb() { + config_get TYPE "$CONFIG_SECTION" TYPE + [ "interface" == "$TYPE" ] && { + config_get device "$CONFIG_SECTION" ifname + [ -z "$device" ] && device="$(get_ifname ${CONFIG_SECTION})" + config_set "$CONFIG_SECTION" device "$device" + } +} + +config_load qos + +print_comments() { + echo '' + echo '# Interface: '"$1" + echo '# Direction: '"$2" + echo '# Stats: '"$3" + echo '' +} + +get_device() { + ( config_load network; scan_interfaces; config_get "$1" ifname ) +} + +interface_stats() { + local interface="$1" + local device + + device="$(get_device "$interface")" + [ -z "$device" ] && config_get device "$interface" device + config_get_bool enabled "$interface" enabled 1 + [ -z "$device" -o 1 -ne "$enabled" ] && { + return 1 + } + config_get_bool halfduplex "$interface" halfduplex 0 + + if [ 1 -ne "$halfduplex" ]; then + unset halfduplex + print_comments "$interface" "Egress" "Start" + tc -s class show dev "$device" + print_comments "$interface" "Egress" "End" + id="root" + else + id="" + fi + + print_comments "$interface" "Ingress${halfduplex:+/Egress}" "Start" + tc -s class show dev "$(tc filter show dev $device $id | grep mirred | sed -e 's,.*\(ifb.*\)).*,\1,')" + print_comments "$interface" "Ingress${halfduplex:+/Egress}" "End" +} + +[ -z "$1" ] && config_foreach interface_stats interface || interface_stats "$1" diff --git a/package/qos-scripts/files/usr/bin/qos-stop b/package/qos-scripts/files/usr/bin/qos-stop new file mode 100755 index 000000000..7f654d858 --- /dev/null +++ b/package/qos-scripts/files/usr/bin/qos-stop @@ -0,0 +1,6 @@ +#!/bin/sh +for iface in $(tc qdisc show | grep -E '(hfsc|ingress)' | awk '{print $5}'); do + tc qdisc del dev "$iface" ingress 2>&- >&- + tc qdisc del dev "$iface" root 2>&- >&- +done +/usr/lib/qos/generate.sh firewall stop | sh diff --git a/package/qos-scripts/files/usr/lib/qos/generate.sh b/package/qos-scripts/files/usr/lib/qos/generate.sh new file mode 100755 index 000000000..440b43f5d --- /dev/null +++ b/package/qos-scripts/files/usr/lib/qos/generate.sh @@ -0,0 +1,497 @@ +#!/bin/sh +[ -e /lib/functions.sh ] && . /lib/functions.sh || . ./functions.sh +[ -x /sbin/modprobe ] && { + insmod="modprobe" + rmmod="$insmod -r" +} || { + insmod="insmod" + rmmod="rmmod" +} + +add_insmod() { + eval "export isset=\${insmod_$1}" + case "$isset" in + 1) ;; + *) { + [ "$2" ] && append INSMOD "$rmmod $1 >&- 2>&-" "$N" + append INSMOD "$insmod $* >&- 2>&-" "$N"; export insmod_$1=1 + };; + esac +} + +[ -e /etc/config/network ] && { + # only try to parse network config on openwrt + + find_ifname() {( + reset_cb + include /lib/network + scan_interfaces + config_get "$1" ifname + )} +} || { + find_ifname() { + echo "Interface not found." + exit 1 + } +} + +parse_matching_rule() { + local var="$1" + local section="$2" + local options="$3" + local prefix="$4" + local suffix="$5" + local proto="$6" + local mport="" + local ports="" + + append "$var" "$prefix" "$N" + for option in $options; do + case "$option" in + proto) config_get value "$section" proto; proto="${proto:-$value}";; + esac + done + config_get type "$section" TYPE + case "$type" in + classify) unset pkt; append "$var" "-m mark --mark 0/0xff";; + default) pkt=1; append "$var" "-m mark --mark 0/0xff";; + reclassify) pkt=1;; + esac + append "$var" "${proto:+-p $proto}" + for option in $options; do + config_get value "$section" "$option" + + case "$pkt:$option" in + *:srchost) + append "$var" "-s $value" + ;; + *:dsthost) + append "$var" "-d $value" + ;; + *:layer7) + add_insmod ipt_layer7 + add_insmod xt_layer7 + append "$var" "-m layer7 --l7proto $value${pkt:+ --l7pkt}" + ;; + *:ports|*:srcports|*:dstports) + value="$(echo "$value" | sed -e 's,-,:,g')" + lproto=${lproto:-tcp} + case "$proto" in + ""|tcp|udp) append "$var" "-m ${proto:-tcp -p tcp} -m multiport";; + *) unset "$var"; return 0;; + esac + case "$option" in + ports) + config_set "$section" srcports "" + config_set "$section" dstports "" + config_set "$section" portrange "" + append "$var" "--ports $value" + ;; + srcports) + config_set "$section" ports "" + config_set "$section" dstports "" + config_set "$section" portrange "" + append "$var" "--sports $value" + ;; + dstports) + config_set "$section" ports "" + config_set "$section" srcports "" + config_set "$section" portrange "" + append "$var" "--dports $value" + ;; + esac + ports=1 + ;; + *:portrange) + config_set "$section" ports "" + config_set "$section" srcports "" + config_set "$section" dstports "" + value="$(echo "$value" | sed -e 's,-,:,g')" + case "$proto" in + ""|tcp|udp) append "$var" "-m ${proto:-tcp -p tcp} --sport $value --dport $value";; + *) unset "$var"; return 0;; + esac + ports=1 + ;; + *:connbytes) + value="$(echo "$value" | sed -e 's,-,:,g')" + add_insmod ipt_connbytes + append "$var" "-m connbytes --connbytes $value --connbytes-dir both --connbytes-mode bytes" + ;; + *:tos) + add_insmod ipt_tos + case "$value" in + !*) append "$var" "-m tos ! --tos $value";; + *) append "$var" "-m tos --tos $value" + esac + ;; + *:dscp) + add_insmod ipt_dscp + dscp_option="--dscp" + [ -z "${value%%[EBCA]*}" ] && dscp_option="--dscp-class" + case "$value" in + !*) append "$var" "-m dscp ! $dscp_option $value";; + *) append "$var" "-m dscp $dscp_option $value" + esac + ;; + *:direction) + value="$(echo "$value" | sed -e 's,-,:,g')" + if [ "$value" = "out" ]; then + append "$var" "-o $device" + elif [ "$value" = "in" ]; then + append "$var" "-i $device" + fi + ;; + 1:pktsize) + value="$(echo "$value" | sed -e 's,-,:,g')" + add_insmod ipt_length + append "$var" "-m length --length $value" + ;; + 1:limit) + add_insmod ipt_limit + append "$var" "-m limit --limit $value" + ;; + 1:tcpflags) + case "$proto" in + tcp) append "$var" "-m tcp --tcp-flags ALL $value";; + *) unset $var; return 0;; + esac + ;; + 1:mark) + config_get class "${value##!}" classnr + [ -z "$class" ] && continue; + case "$value" in + !*) append "$var" "-m mark ! --mark $class/0xff";; + *) append "$var" "-m mark --mark $class/0xff";; + esac + ;; + 1:TOS) + add_insmod ipt_TOS + config_get TOS "$rule" 'TOS' + suffix="-j TOS --set-tos "${TOS:-"Normal-Service"} + ;; + 1:DSCP) + add_insmod ipt_DSCP + config_get DSCP "$rule" 'DSCP' + [ -z "${DSCP%%[EBCA]*}" ] && set_value="--set-dscp-class $DSCP" \ + || set_value="--set-dscp $DSCP" + suffix="-j DSCP $set_value" + ;; + esac + done + append "$var" "$suffix" + case "$ports:$proto" in + 1:) parse_matching_rule "$var" "$section" "$options" "$prefix" "$suffix" "udp";; + esac +} + +config_cb() { + option_cb() { + return 0 + } + + # Section start + case "$1" in + interface) + config_set "$2" "classgroup" "Default" + config_set "$2" "upload" "128" + ;; + classify|default|reclassify) + option_cb() { + append options "$1" + } + ;; + esac + + # Section end + config_get TYPE "$CONFIG_SECTION" TYPE + case "$TYPE" in + interface) + config_get_bool enabled "$CONFIG_SECTION" enabled 1 + [ 1 -eq "$enabled" ] || return 0 + config_get classgroup "$CONFIG_SECTION" classgroup + config_set "$CONFIG_SECTION" ifbdev "$C" + C=$(($C+1)) + append INTERFACES "$CONFIG_SECTION" + config_set "$classgroup" enabled 1 + config_get device "$CONFIG_SECTION" device + [ -z "$device" ] && { + device="$(find_ifname ${CONFIG_SECTION})" + config_set "$CONFIG_SECTION" device "${device:-eth0}" + } + ;; + classgroup) append CG "$CONFIG_SECTION";; + classify|default|reclassify) + case "$TYPE" in + classify) var="ctrules";; + *) var="rules";; + esac + config_get target "$CONFIG_SECTION" target + config_set "$CONFIG_SECTION" options "$options" + append "$var" "$CONFIG_SECTION" + unset options + ;; + esac +} + + +enum_classes() { + local c="0" + config_get classes "$1" classes + config_get default "$1" default + for class in $classes; do + c="$(($c + 1))" + config_set "${class}" classnr $c + case "$class" in + $default) class_default=$c;; + esac + done + class_default="${class_default:-$c}" +} + +cls_var() { + local varname="$1" + local class="$2" + local name="$3" + local type="$4" + local default="$5" + local tmp tmp1 tmp2 + config_get tmp1 "$class" "$name" + config_get tmp2 "${class}_${type}" "$name" + tmp="${tmp2:-$tmp1}" + tmp="${tmp:-$tmp2}" + export ${varname}="${tmp:-$default}" +} + +tcrules() { + dir=/usr/lib/qos + [ -e $dir/tcrules.awk ] || dir=. + echo "$cstr" | awk \ + -v device="$dev" \ + -v linespeed="$rate" \ + -f $dir/tcrules.awk +} + +start_interface() { + local iface="$1" + local num_ifb="$2" + config_get device "$iface" device + config_get_bool enabled "$iface" enabled 1 + [ -z "$device" -o 1 -ne "$enabled" ] && { + return 1 + } + config_get upload "$iface" upload + config_get_bool halfduplex "$iface" halfduplex + config_get download "$iface" download + config_get classgroup "$iface" classgroup + config_get_bool overhead "$iface" overhead 0 + + download="${download:-${halfduplex:+$upload}}" + enum_classes "$classgroup" + for dir in ${halfduplex:-up} ${download:+down}; do + case "$dir" in + up) + [ "$overhead" = 1 ] && upload=$(($upload * 98 / 100 - (15 * 128 / $upload))) + dev="$device" + rate="$upload" + dl_mode="" + prefix="cls" + ;; + down) + [ "$(ls -d /proc/sys/net/ipv4/conf/ifb* 2>&- | wc -l)" -ne "$num_ifb" ] && add_insmod ifb numifbs="$num_ifb" + config_get ifbdev "$iface" ifbdev + [ "$overhead" = 1 ] && download=$(($download * 98 / 100 - (80 * 1024 / $download))) + dev="ifb$ifbdev" + rate="$download" + dl_mode=1 + prefix="d_cls" + ;; + *) continue;; + esac + cstr= + for class in $classes; do + cls_var pktsize "$class" packetsize $dir 1500 + cls_var pktdelay "$class" packetdelay $dir 0 + cls_var maxrate "$class" limitrate $dir 100 + cls_var prio "$class" priority $dir 1 + cls_var avgrate "$class" avgrate $dir 0 + cls_var qdisc "$class" qdisc $dir "" + cls_var filter "$class" filter $dir "" + config_get classnr "$class" classnr + append cstr "$classnr:$prio:$avgrate:$pktsize:$pktdelay:$maxrate:$qdisc:$filter" "$N" + done + append ${prefix}q "$(tcrules)" "$N" + export dev_${dir}="ifconfig $dev up txqueuelen 5 >&- 2>&- +tc qdisc del dev $dev root >&- 2>&- +tc qdisc add dev $dev root handle 1: hfsc default ${class_default}0 +tc class add dev $dev parent 1: classid 1:1 hfsc sc rate ${rate}kbit ul rate ${rate}kbit" + done + [ -n "$download" ] && { + add_insmod cls_u32 + add_insmod em_u32 + add_insmod act_connmark + add_insmod act_mirred + add_insmod sch_ingress + } + if [ -n "$halfduplex" ]; then + export dev_up="tc qdisc del dev $device root >&- 2>&- +tc qdisc add dev $device root handle 1: hfsc +tc filter add dev $device parent 1: protocol ip prio 10 u32 match u32 0 0 flowid 1:1 action mirred egress redirect dev ifb$ifbdev" + elif [ -n "$download" ]; then + append dev_${dir} "tc qdisc del dev $device ingress >&- 2>&- +tc qdisc add dev $device ingress +tc filter add dev $device parent ffff: protocol ip prio 1 u32 match u32 0 0 flowid 1:1 action connmark action mirred egress redirect dev ifb$ifbdev" "$N" + fi + add_insmod cls_fw + add_insmod sch_hfsc + add_insmod sch_fq_codel + + cat <<EOF +${INSMOD:+$INSMOD$N}${dev_up:+$dev_up +$clsq +}${ifbdev:+$dev_down +$d_clsq +$d_clsl +$d_clsf +} +EOF + unset INSMOD clsq clsf clsl d_clsq d_clsl d_clsf dev_up dev_down +} + +start_interfaces() { + local C="$1" + for iface in $INTERFACES; do + start_interface "$iface" "$C" + done +} + +add_rules() { + local var="$1" + local rules="$2" + local prefix="$3" + + for rule in $rules; do + unset iptrule + config_get target "$rule" target + config_get target "$target" classnr + config_get options "$rule" options + + ## If we want to override the TOS field, let's clear the DSCP field first. + [ ! -z "$(echo $options | grep 'TOS')" ] && { + s_options=${options%%TOS} + add_insmod ipt_DSCP + parse_matching_rule iptrule "$rule" "$s_options" "$prefix" "-j DSCP --set-dscp 0" + append "$var" "$iptrule" "$N" + unset iptrule + } + + parse_matching_rule iptrule "$rule" "$options" "$prefix" "-j MARK --set-mark $target/0xff" + append "$var" "$iptrule" "$N" + done +} + +start_cg() { + local cg="$1" + local iptrules + local pktrules + local sizerules + enum_classes "$cg" + add_rules iptrules "$ctrules" "iptables -t mangle -A qos_${cg}_ct" + config_get classes "$cg" classes + for class in $classes; do + config_get mark "$class" classnr + config_get maxsize "$class" maxsize + [ -z "$maxsize" -o -z "$mark" ] || { + add_insmod ipt_length + append pktrules "iptables -t mangle -A qos_${cg} -m mark --mark $mark/0xff -m length --length $maxsize: -j MARK --set-mark 0/0xff" "$N" + } + done + add_rules pktrules "$rules" "iptables -t mangle -A qos_${cg}" + for iface in $INTERFACES; do + config_get classgroup "$iface" classgroup + config_get device "$iface" device + config_get ifbdev "$iface" ifbdev + config_get upload "$iface" upload + config_get download "$iface" download + config_get halfduplex "$iface" halfduplex + download="${download:-${halfduplex:+$upload}}" + append up "iptables -t mangle -A OUTPUT -o $device -j qos_${cg}" "$N" + append up "iptables -t mangle -A FORWARD -o $device -j qos_${cg}" "$N" + done + cat <<EOF +$INSMOD +iptables -t mangle -N qos_${cg} >&- 2>&- +iptables -t mangle -N qos_${cg}_ct >&- 2>&- +${iptrules:+${iptrules}${N}iptables -t mangle -A qos_${cg}_ct -j CONNMARK --save-mark --mask 0xff} +iptables -t mangle -A qos_${cg} -j CONNMARK --restore-mark --mask 0xff +iptables -t mangle -A qos_${cg} -m mark --mark 0/0xff -j qos_${cg}_ct +$pktrules +$up$N${down:+${down}$N} +EOF + unset INSMOD +} + +start_firewall() { + add_insmod ipt_multiport + add_insmod ipt_CONNMARK + stop_firewall + for group in $CG; do + start_cg $group + done +} + +stop_firewall() { + # Builds up a list of iptables commands to flush the qos_* chains, + # remove rules referring to them, then delete them + + # Print rules in the mangle table, like iptables-save + iptables -t mangle -S | + # Find rules for the qos_* chains + grep '^-N qos_\|-j qos_' | + # Exclude rules in qos_* chains (inter-qos_* refs) + grep -v '^-A qos_' | + # Replace -N with -X and hold, with -F and print + # Replace -A with -D + # Print held lines at the end (note leading newline) + sed -e '/^-N/{s/^-N/-X/;H;s/^-X/-F/}' \ + -e 's/^-A/-D/' \ + -e '${p;g}' | + # Make into proper iptables calls + # Note: awkward in previous call due to hold space usage + sed -n -e 's/^./iptables -t mangle &/p' +} + +C="0" +INTERFACES="" +[ -e ./qos.conf ] && { + . ./qos.conf + config_cb +} || config_load qos + +C="0" +for iface in $INTERFACES; do + export C="$(($C + 1))" +done + +case "$1" in + all) + start_interfaces "$C" + start_firewall + ;; + interface) + start_interface "$2" "$C" + ;; + interfaces) + start_interfaces + ;; + firewall) + case "$2" in + stop) + stop_firewall + ;; + start|"") + start_firewall + ;; + esac + ;; +esac diff --git a/package/qos-scripts/files/usr/lib/qos/tcrules.awk b/package/qos-scripts/files/usr/lib/qos/tcrules.awk new file mode 100644 index 000000000..a19b65192 --- /dev/null +++ b/package/qos-scripts/files/usr/lib/qos/tcrules.awk @@ -0,0 +1,95 @@ +BEGIN { + dmax=100 + if (!(linespeed > 0)) linespeed = 128 + FS=":" + n = 0 +} + +($1 != "") { + n++ + class[n] = $1 + prio[n] = $2 + avgrate[n] = ($3 * linespeed / 100) + pktsize[n] = $4 + delay[n] = $5 + maxrate[n] = ($6 * linespeed / 100) + qdisc[n] = $7 + filter[n] = $8 +} + +END { + allocated = 0 + maxdelay = 0 + + for (i = 1; i <= n; i++) { + # set defaults + if (!(pktsize[i] > 0)) pktsize[i] = 1500 + if (!(prio[i] > 0)) prio[i] = 1 + + allocated += avgrate[i] + sum_prio += prio[i] + if ((avgrate[i] > 0) && !(delay[i] > 0)) { + sum_rtprio += prio[i] + } + } + + # allocation of m1 in rt classes: + # sum(d * m1) must not exceed dmax * (linespeed - allocated) + dmax = 0 + for (i = 1; i <= n; i++) { + if (avgrate[i] > 0) { + rtm2[i] = avgrate[i] + if (delay[i] > 0) { + d[i] = delay[i] + } else { + d[i] = 2 * pktsize[i] * 1000 / (linespeed * 1024) + if (d[i] > dmax) dmax = d[i] + } + } + } + + ds_avail = dmax * (linespeed - allocated) + for (i = 1; i <= n; i++) { + lsm1[i] = 0 + rtm1[i] = 0 + lsm2[i] = linespeed * prio[i] / sum_prio + if ((avgrate[i] > 0) && (d[i] > 0)) { + if (!(delay[i] > 0)) { + ds = ds_avail * prio[i] / sum_rtprio + ds_avail -= ds + rtm1[i] = rtm2[i] + ds/d[i] + } + lsm1[i] = rtm1[i] + } + else { + d[i] = 0 + } + } + + # main qdisc + for (i = 1; i <= n; i++) { + printf "tc class add dev "device" parent 1:1 classid 1:"class[i]"0 hfsc" + if (rtm1[i] > 0) { + printf " rt m1 " int(rtm1[i]) "kbit d " int(d[i] * 1000) "us m2 " int(rtm2[i])"kbit" + } + printf " ls m1 " int(lsm1[i]) "kbit d " int(d[i] * 1000) "us m2 " int(lsm2[i]) "kbit" + print " ul rate " int(maxrate[i]) "kbit" + } + + # leaf qdisc + avpkt = 1200 + for (i = 1; i <= n; i++) { + print "tc qdisc add dev "device" parent 1:"class[i]"0 handle "class[i]"00: fq_codel" + } + + # filter rule + for (i = 1; i <= n; i++) { + print "tc filter add dev "device" parent 1: prio "class[i]" protocol ip handle "class[i]"/0xff fw flowid 1:"class[i] "0" + filterc=1 + if (filter[i] != "") { + print " tc filter add dev "device" parent "class[i]"00: handle "filterc"0 "filter[i] + filterc=filterc+1 + } + } +} + |