IperfFlowMeasurement.py: Add mptcp options to iperf

Added code to support setting the `--multipath` flag in iperf3 Note: This requires a special build of iperf: esnet/iperf#1166
pgagne · Aug 4, 2021 · 212f026 · 212f026
1 parent 75368ba
commit 212f026
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diff --git a/lnst/RecipeCommon/Perf/Measurements/IperfFlowMeasurement.py b/lnst/RecipeCommon/Perf/Measurements/IperfFlowMeasurement.py
@@ -139,6 +139,8 @@ def _prepare_client(self, flow):
             client_params["udp"] = True
         elif flow.type == "sctp_stream":
             client_params["sctp"] = True
+        elif flow.type == "mptcp_stream":
+            client_params["mptcp"] = True
         else:
             raise RecipeError("Unsupported flow type '{}'".format(flow.type))
 

diff --git a/lnst/Tests/Iperf.py b/lnst/Tests/Iperf.py
@@ -88,6 +88,7 @@ class IperfClient(IperfBase):
     duration = IntParam(default=10)
     udp = BoolParam(default=False)
     sctp = BoolParam(default=False)
+    mptcp = BoolParam(default=False)
     port = IntParam()
     blksize = IntParam()
     mss = IntParam()
@@ -137,6 +138,8 @@ def _compose_cmd(self):
             test = "--udp"
         elif self.params.sctp:
             test = "--sctp"
+        elif self.params.mptcp:
+            test = "--multipath"
         else:
             test = ""