pktsize[n] = $4
delay[n] = $5
maxrate[n] = ($6 * linespeed / 100)
+ qdisc[n] = $7
+ filter[n] = $8
}
END {
# 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"
- }
+ 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]" fw flowid 1:"class[i] "0"
+ 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
+ }
}
}