diff options
Diffstat (limited to 'package/qos-scripts')
-rw-r--r-- | package/qos-scripts/Makefile | 2 | ||||
-rw-r--r-- | package/qos-scripts/files/etc/config/qos | 34 | ||||
-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 | 2 | ||||
-rwxr-xr-x | package/qos-scripts/files/usr/bin/qos-start | 2 | ||||
-rwxr-xr-x | package/qos-scripts/files/usr/lib/qos/generate.sh (renamed from package/qos-scripts/files/usr/lib/qos.sh) | 169 | ||||
-rw-r--r-- | package/qos-scripts/files/usr/lib/qos/tcrules.awk | 101 |
7 files changed, 158 insertions, 154 deletions
diff --git a/package/qos-scripts/Makefile b/package/qos-scripts/Makefile index 78a8cc2..43225f9 100644 --- a/package/qos-scripts/Makefile +++ b/package/qos-scripts/Makefile @@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=qos-scripts -PKG_VERSION:=0.9.4 +PKG_VERSION:=1.1.0 PKG_RELEASE:=1 PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME) diff --git a/package/qos-scripts/files/etc/config/qos b/package/qos-scripts/files/etc/config/qos index 1bf9917..7d3501c 100644 --- a/package/qos-scripts/files/etc/config/qos +++ b/package/qos-scripts/files/etc/config/qos @@ -60,35 +60,29 @@ config classgroup "Default" config class "Priority" - option packetsize 300 - option packetdelay 10 + option packetsize 400 option maxsize 400 - option avgrate 40 - option linksharing 75 + option avgrate 10 + option priority 20 config class "Priority_down" - option packetsize 1500 - option avgrate 20 + option packetsize 1000 + option avgrate 10 config class "Express" - option packetsize 1300 - option packetdelay 15 + option packetsize 1000 option maxsize 800 - option avgrate 30 - option linksharing 80 - + option avgrate 50 + option priority 10 config class "Normal" option packetsize 1500 - option packetdelay 150 - option avgrate 20 - option linksharing 30 + option packetdelay 100 + option avgrate 10 + option priority 5 config class "Normal_down" - option avgrate 30 - + option avgrate 20 config class "Bulk" - option linksharing 10 -config class "Bulk_down" - option avgrate 15 - option limitrate 85 + 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 index 0682db1..8537297 100755 --- a/package/qos-scripts/files/etc/hotplug.d/iface/10-qos +++ b/package/qos-scripts/files/etc/hotplug.d/iface/10-qos @@ -1,2 +1,2 @@ #!/bin/sh -[ "$ACTION" = ifup ] && /usr/lib/qos.sh interface "$INTERFACE" | sh +[ "$ACTION" = ifup ] && /usr/lib/qos/generate.sh interface "$INTERFACE" | sh diff --git a/package/qos-scripts/files/etc/init.d/qos b/package/qos-scripts/files/etc/init.d/qos index 4fa42d4..3f71115 100755 --- a/package/qos-scripts/files/etc/init.d/qos +++ b/package/qos-scripts/files/etc/init.d/qos @@ -4,7 +4,7 @@ START=50 boot() { - /usr/lib/qos.sh firewall | sh + /usr/lib/qos/generate.sh firewall | sh } start() { diff --git a/package/qos-scripts/files/usr/bin/qos-start b/package/qos-scripts/files/usr/bin/qos-start index 347ca46..261ffb4 100755 --- a/package/qos-scripts/files/usr/bin/qos-start +++ b/package/qos-scripts/files/usr/bin/qos-start @@ -1,4 +1,4 @@ #!/bin/sh qos-stop -/usr/lib/qos.sh all | sh +/usr/lib/qos/generate.sh all | sh diff --git a/package/qos-scripts/files/usr/lib/qos.sh b/package/qos-scripts/files/usr/lib/qos/generate.sh index 724784e..7715a45 100755 --- a/package/qos-scripts/files/usr/lib/qos.sh +++ b/package/qos-scripts/files/usr/lib/qos/generate.sh @@ -1,8 +1,6 @@ #!/bin/sh -. /etc/functions.sh - -insmod="insmod" -[ -f /sbin/modprobe ] && insmod="modprobe" +[ -e /etc/functions.sh ] && . /etc/functions.sh || . ./functions.sh +[ -x /sbin/modprobe ] && insmod="modprobe" || insmod="insmod" add_insmod() { eval "export isset=\${insmod_$1}" @@ -12,11 +10,20 @@ add_insmod() { esac } -find_ifname() {( - include /lib/network - scan_interfaces - config_get "$1" ifname -)} +[ -e /etc/config/network ] && { + # only try to parse network config on openwrt + + find_ifname() {( + include /lib/network + scan_interfaces + config_get "$1" ifname + )} +} || { + find_ifname() { + echo "Interface not found." + exit 1 + } +} parse_matching_rule() { local var="$1" @@ -182,110 +189,6 @@ config_cb() { esac } -class_main_qdisc() { - local device="$1" - awk -f - <<EOF -BEGIN { - limit = int("$maxrate") - m2 = int("$m2") - dmax = int("$dmax") - umax = int("$umax") - share = int("$share") - - if (!(m2 > 0)) { - dmax = 500 - umax = 1500 - m2 = 10 - rt = 0 - } else { - rt = 1 - } - - cdata = "" - pdmax = int (dmax + (umax * 8 / limit)) - if (rt == 1) { - if (share > 0) cdata = " rt" - else cdata = " ls" - if ((umax > 0) && (dmax > 0)) { - cdata = cdata " umax " umax "b dmax " pdmax "ms" - } - cdata = cdata " rate " m2 "kbit" - } - if (share > 0) { - if ((m2 > 0) && (umax > 0) && (dmax > 0)) { - cdata = cdata " ls umax " umax "b dmax " pdmax "ms rate " share "kbit" - } else { - cdata = cdata " ls m1 " share "kbit d 500ms m2 " share "kbit" - } - } - - print "tc class add dev $device parent 1:1 classid 1:${classnr}0 hfsc" cdata " ul rate " limit "kbit" -} -EOF -} - -class_leaf_qdisc() { - local device="$1" - awk -f - <<EOF - -function qlen(rate, m2, umax, dmax, qb, qr, qt, ql) { - qlen_min = 5 # minimum queue length - qlen_base = 1.7 # base value - queueing time in seconds - qlen_avgr = 0.7 # avgrate modifier - qlen_dmax = 0.0 # dmax modifier - - # bits in a packet - qb = 1500 - if ((m2 > 0) && (umax > 0)) qb -= int((1500 - umax) * qlen_pkt) - qb *= 8 - - # rate in bits/s - qr = rate - qr -= int((rate - m2) * qlen_avgr) - qr *= 1024 - - # queue time - qt = qlen_base + qlen_dmax * (dmax / 1000) - - # queue length - ql = int(qr * qt / qb) - if (ql < qlen_min) ql = qlen_min - - return ql -} - -BEGIN { - sfq_dthresh = 25 # use sfq for download if pktdelay set to this or lower - - limit = int("$maxrate") - m2 = int("$m2") - dmax = int("$dmax") - umax = int("$umax") - - if (!(m2 > 0)) { - dmax = 500 - umax = 1500 - m2 = 10 - } - - cqlen = ${dl_mode:+2 * }qlen(limit, m2, umax, dmax) - - printf "tc qdisc add dev $device parent 1:${classnr}0 handle ${classnr}00: " - if (("$dir" != "down") || ((dmax > 0) && (dmax <= sfq_dthresh))) { - print "sfq perturb 10 limit " cqlen - } else { - avpkt = 1200 - if (min < avpkt) min = avpkt - min = int(limit * 1024 / 8 * 0.1) - dqb = cqlen * 1500 - max = int(min + (dqb - min) * 0.25) - burst = int((2 * min + max) / (3 * avpkt)) - - print "red min " min " max " max " burst " burst " avpkt " avpkt " limit " dqb " probability 0.04 ecn" - } -} -EOF -} enum_classes() { local c="0" @@ -315,6 +218,15 @@ cls_var() { 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_imq="$2" @@ -331,7 +243,7 @@ start_interface() { for dir in up${halfduplex} ${download:+down}; do case "$dir" in up) - upload=$(($upload * 98 / 100 - 10)) + upload=$(($upload * 98 / 100 - (32 * 128 / $upload))) dev="$device" rate="$upload" dl_mode="" @@ -340,7 +252,7 @@ start_interface() { down) add_insmod imq numdevs="$num_imq" config_get imqdev "$iface" imqdev - download=$(($download * 96 / 100 - 64)) + download=$(($download * 98 / 100 - (100 * 1024 / $download))) dev="imq$imqdev" rate="$download" dl_mode=1 @@ -348,22 +260,17 @@ start_interface() { ;; *) continue;; esac + cstr= for class in $classes; do - cls_var umax "$class" packetsize $dir 1500 - cls_var dmax "$class" packetdelay $dir 500 - + cls_var pktsize "$class" packetsize $dir 1500 + cls_var pktdelay "$class" packetdelay $dir 0 cls_var maxrate "$class" limitrate $dir 100 - cls_var share "$class" linksharing $dir 0 - cls_var m2 "$class" avgrate $dir 0 - maxrate=$(($maxrate * $rate / 100)) - share=$(($share * $rate / 100)) - m2=$(($m2 * $rate / 100)) - + cls_var prio "$class" priority $dir 1 + cls_var avgrate "$class" avgrate $dir 0 config_get classnr "$class" classnr - append ${prefix}q "$(class_main_qdisc "$dev" "$iface")" "$N" - append ${prefix}l "$(class_leaf_qdisc "$dev" "$iface")" "$N" - append ${prefix}f "tc filter add dev $dev parent 1: prio $classnr protocol ip handle $classnr fw flowid 1:${classnr}0" "$N" + append cstr "$classnr:$prio:$avgrate:$pktsize:$pktdelay:$maxrate" "$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 @@ -373,11 +280,10 @@ tc class add dev $dev parent 1: classid 1:1 hfsc sc rate ${rate}kbit ul rate ${r add_insmod sch_hfsc add_insmod sch_sfq add_insmod sch_red + cat <<EOF ${INSMOD:+$INSMOD$N}${dev_up:+$dev_up $clsq -$clsl -$clsf }${imqdev:+$dev_down $d_clsq $d_clsl @@ -471,7 +377,10 @@ EOF C="0" INTERFACES="" -config_load qos +[ -e ./qos.conf ] && { + . ./qos.conf + config_cb +} || config_load qos C="0" for iface in $INTERFACES; do 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 0000000..8220d99 --- /dev/null +++ b/package/qos-scripts/files/usr/lib/qos/tcrules.awk @@ -0,0 +1,101 @@ +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) +} + +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++) { + ql = int((avgrate[i] + linespeed) * 1024 / (8 * pktsize[i])) + printf "tc qdisc add dev "device" parent 1:"class[i]"0 handle "class[i]"00: " + if (rtm1[i] > 0) { + # rt class - use sfq + print "sfq perturb 2 limit " ql + } else { + # non-rt class - use red + min = int(maxrate[i] * 1024 / 8 * 0.05) + if (min < avpkt) min = avpkt + dqb = 8 * min; + max = int(2.1*min) + rburst = int((1.5*min + max) / (3 * avpkt)) + print "red min " min " max " max " burst " rburst " avpkt " avpkt " limit " dqb " probability 0.04 ecn" + } + } + + # filter rule + for (i = 1; i <= n; i++) { + print "tc filter add dev "device" parent 1: prio "class[i]" protocol ip handle "class[i]" fw flowid 1:"class[i] "0" + } +} + |