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use policing instead of shaping

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This commit is contained in:
Quentin De Coninck 2019-11-27 13:29:45 +01:00
parent de6807a433
commit 1d2580eb53
1 changed files with 7 additions and 6 deletions
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13
src/mpLinkCharacteristics.py
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@ -53,12 +53,13 @@ class MpLinkCharacteristics:
for n in self.netemAt: for n in self.netemAt:
cmd = cmd + "sleep " + str(n.delta) cmd = cmd + "sleep " + str(n.delta)
cmd = cmd + " && tc qdisc del dev " + ifname + " root " cmd = cmd + " && tc qdisc del dev " + ifname + " root "
cmd = cmd + " && tc qdisc add dev " + ifname + " root handle 1:0 tbf rate " + self.bandwidth cmd = cmd + " && tc qdisc add dev {} root handle 5:0 htb default 1".format(ifname)
cmd = cmd + "mbit burst " + str(int(self.queueSize) * 1500) + " latency " + self.queuingDelay cmd = cmd + " && tc class add dev {} parent 5:0 class 5:1 htb rate {}Mbit burst {}".format(ifname, self.bandwidth, int(self.queueSize) * 1500)
cmd = cmd + "ms && " cmd = cmd + " && tc qdisc add dev {} handle ffff: ingress".format(ifname)
cmd = cmd + " tc qdisc add dev " + ifname + " " cmd = cmd + " && tc filter add dev {} parent ffff: u32 match u32 0 0 police rate {}mbit burst {} drop".format(ifname, self.bandwidth, int(self.queueSize) * 1500)
cmd = cmd + " parent 1:0 handle 10: "
cmd = cmd + " netem " + n.cmd + " delay " + self.delay + "ms && " cmd = cmd + " && tc qdisc add dev {} parent 5:1 handle 10: netem {} delay {}ms limit 1000000 &&".format(ifname, n.cmd, self.delay)
cmd = cmd + " true &" cmd = cmd + " true &"
return cmd return cmd