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authorMartin Klozik <martinx.klozik@intel.com>2018-02-28 06:34:23 -0800
committerMartin Klozik <martinx.klozik@intel.com>2018-04-16 08:28:03 +0000
commit3da0f83cf379686aacab2a0e7ebba1d125791938 (patch)
tree13dfbafd4347c0de72470e8b8417578182445988 /tools/pkt_gen/dummy
parentb3a84a29003640fe460e384936225296b723c4d5 (diff)
trex: Add support for burst traffic type
Support for burst traffic type was added into T-Rex. This traffic type is useful for tests, where a limited number of frames should be sent through DUT. JIRA: VSPERF-562 Change-Id: I03b7150e66a0210cce91b20c751b8624c16f951b Signed-off-by: Martin Klozik <martinx.klozik@intel.com> Reviewed-by: Al Morton <acmorton@att.com> Reviewed-by: Christian Trautman <ctrautma@redhat.com> Reviewed-by: Sridhar Rao <sridhar.rao@spirent.com> Reviewed-by: Richard Elias <richardx.elias@intel.com> (cherry picked from commit e9ff0fdf355d26d0c171c6c1137c4beb12561233)
Diffstat (limited to 'tools/pkt_gen/dummy')
-rwxr-xr-xtools/pkt_gen/dummy/dummy.py19
1 files changed, 10 insertions, 9 deletions
diff --git a/tools/pkt_gen/dummy/dummy.py b/tools/pkt_gen/dummy/dummy.py
index b0558b6e..ef4b37d9 100755
--- a/tools/pkt_gen/dummy/dummy.py
+++ b/tools/pkt_gen/dummy/dummy.py
@@ -25,6 +25,7 @@ own.
import json
+from collections import OrderedDict
from conf import settings
from conf import merge_spec
from tools.pkt_gen import trafficgen
@@ -108,41 +109,41 @@ class Dummy(trafficgen.ITrafficGenerator):
"""
pass
- def send_burst_traffic(self, traffic=None, numpkts=100, duration=20):
+ def send_burst_traffic(self, traffic=None, duration=20):
"""
Send a burst of traffic.
"""
traffic_ = self.traffic_defaults.copy()
- result = {}
+ result = OrderedDict()
if traffic:
traffic_ = merge_spec(traffic_, traffic)
results = get_user_traffic(
'burst',
- '%dpkts, %dmS' % (numpkts, duration),
+ '%dpkts, %dmS' % (traffic['burst_size'], duration),
traffic_,
('frames rx', 'payload errors', 'sequence errors'))
# builds results by using user-supplied values where possible
# and guessing remainder using available info
- result[ResultsConstants.TX_FRAMES] = numpkts
+ result[ResultsConstants.TX_FRAMES] = traffic['burst_size']
result[ResultsConstants.RX_FRAMES] = results[0]
result[ResultsConstants.TX_BYTES] = traffic_['l2']['framesize'] \
- * numpkts
+ * traffic['burst_size']
result[ResultsConstants.RX_BYTES] = traffic_['l2']['framesize'] \
* results[0]
result[ResultsConstants.PAYLOAD_ERR] = results[1]
result[ResultsConstants.SEQ_ERR] = results[2]
- return results
+ return result
def send_cont_traffic(self, traffic=None, duration=30):
"""
Send a continuous flow of traffic.
"""
traffic_ = self.traffic_defaults.copy()
- result = {}
+ result = OrderedDict()
if traffic:
traffic_ = merge_spec(traffic_, traffic)
@@ -179,7 +180,7 @@ class Dummy(trafficgen.ITrafficGenerator):
Send traffic per RFC2544 throughput test specifications.
"""
traffic_ = self.traffic_defaults.copy()
- result = {}
+ result = OrderedDict()
if traffic:
traffic_ = merge_spec(traffic_, traffic)
@@ -216,7 +217,7 @@ class Dummy(trafficgen.ITrafficGenerator):
Send traffic per RFC2544 back2back test specifications.
"""
traffic_ = self.traffic_defaults.copy()
- result = {}
+ result = OrderedDict()
if traffic:
traffic_ = merge_spec(traffic_, traffic)