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authorMichael Pedersen <michael.soelvkaer@gmail.com>2019-10-21 11:08:56 +0200
committerMichael Pedersen <michael.soelvkaer@gmail.com>2019-10-21 11:08:56 +0200
commit222ba1e3bc1a2701f15bf077ef63016f980e2b78 (patch)
treefbaf17a032e65b853eaad074fd0bf2967a2e089a
parent98aac3b7ed5060d2e498d4ab545482a525339120 (diff)
Add support for VXLAN latency
JIRA: NFVBENCH-150 Removes previous limitations added due to missing support for latency with VXLAN offloading in TRex Signed-off-by: Michael Pedersen <michael.soelvkaer@gmail.com> Change-Id: I7de5b4d1e338ca3c2f3f3bde456aae0dcabace4d
-rwxr-xr-xnfvbench/traffic_client.py7
-rw-r--r--nfvbench/traffic_gen/trex_gen.py13
2 files changed, 10 insertions, 10 deletions
diff --git a/nfvbench/traffic_client.py b/nfvbench/traffic_client.py
index ec885f8..be50bd9 100755
--- a/nfvbench/traffic_client.py
+++ b/nfvbench/traffic_client.py
@@ -674,12 +674,7 @@ class TrafficClient(object):
self.run_config['rates'][idx] = {'rate_pps': self.__convert_rates(rate)['rate_pps']}
self.gen.clear_streamblock()
- if not self.config.vxlan:
- self.gen.create_traffic(frame_size, self.run_config['rates'], bidirectional,
- latency=True)
- else:
- self.gen.create_traffic(frame_size, self.run_config['rates'], bidirectional,
- latency=False)
+ self.gen.create_traffic(frame_size, self.run_config['rates'], bidirectional, latency=True)
def _modify_load(self, load):
self.current_total_rate = {'rate_percent': str(load)}
diff --git a/nfvbench/traffic_gen/trex_gen.py b/nfvbench/traffic_gen/trex_gen.py
index 036c899..a472774 100644
--- a/nfvbench/traffic_gen/trex_gen.py
+++ b/nfvbench/traffic_gen/trex_gen.py
@@ -482,10 +482,15 @@ class TRex(AbstractTrafficGenerator):
pkt = self._create_pkt(stream_cfg, 68)
if latency:
- # TRex limitation: VXLAN skip is not supported for latency stream
- streams.append(STLStream(packet=pkt,
- flow_stats=STLFlowLatencyStats(pg_id=lat_pg_id),
- mode=STLTXCont(pps=self.LATENCY_PPS)))
+ if stream_cfg['vxlan'] is True:
+ streams.append(STLStream(packet=pkt,
+ flow_stats=STLFlowLatencyStats(pg_id=lat_pg_id,
+ vxlan=True),
+ mode=STLTXCont(pps=self.LATENCY_PPS)))
+ else:
+ streams.append(STLStream(packet=pkt,
+ flow_stats=STLFlowLatencyStats(pg_id=lat_pg_id),
+ mode=STLTXCont(pps=self.LATENCY_PPS)))
return streams
@timeout(5)