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update changing commands

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This commit is contained in:
Quentin De Coninck 2020-07-03 16:45:18 +02:00
parent f62ca96ab4
commit 8f1739920f
1 changed files with 3 additions and 3 deletions
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6
core/topo.py
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@ -89,7 +89,7 @@ class LinkCharacteristics(object):
"change" if change else "add", ifname, self.bandwidth, self.buffer_size())
def build_changing_bandwidth_cmd(self, ifname):
return "&&".join(
return "&& ".join(
["sleep {} && {} ".format(
n.delta, self.build_bandwidth_cmd(ifname, change=True)) for n in self.netem_at]
+ ["true &"]
@ -100,7 +100,7 @@ class LinkCharacteristics(object):
"change" if change else "add", ifname, cmd, "delay {}ms limit 50000".format(self.delay) if not change else "")
def build_changing_netem_cmd(self, ifname):
return "&&".join(
return "&& ".join(
["sleep {} && {} ".format(
n.delta, self.build_netem_cmd(ifname, n.cmd, change=True)) for n in self.netem_at]
+ ["true &"]
@ -113,7 +113,7 @@ class LinkCharacteristics(object):
self.bandwidth, int(self.buffer_size()) * 1.2)
def build_changing_policing_cmd(self, ifname):
return "&&".join(
return "&& ".join(
["sleep {} && {} ".format(
n.delta, self.build_policing_cmd(ifname, change=True)) for n in self.netem_at]
+ ["true &"]