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-rw-r--r--tools/pkt_gen/testcenter/testcenter.py86
1 files changed, 86 insertions, 0 deletions
diff --git a/tools/pkt_gen/testcenter/testcenter.py b/tools/pkt_gen/testcenter/testcenter.py
index a6cea2e1..701d451c 100644
--- a/tools/pkt_gen/testcenter/testcenter.py
+++ b/tools/pkt_gen/testcenter/testcenter.py
@@ -115,6 +115,25 @@ def get_rfc2544_custom_settings(framesize, custom_tr, tests):
return args
+def get_rfc2889_settings(framesize, tests, duration):
+ args = [settings.getValue("TRAFFICGEN_STC_PYTHON2_PATH"),
+ os.path.join(
+ settings.getValue("TRAFFICGEN_STC_TESTCENTER_PATH"),
+ settings.getValue(
+ "TRAFFICGEN_STC_RFC2889_TEST_FILE_NAME")),
+ "--lab_server_addr",
+ settings.getValue("TRAFFICGEN_STC_LAB_SERVER_ADDR"),
+ "--license_server_addr",
+ settings.getValue("TRAFFICGEN_STC_LICENSE_SERVER_ADDR"),
+ "--location_list",
+ settings.getValue("TRAFFICGEN_STC_RFC2889_LOCATIONS"),
+ "--frame_size_list",
+ str(framesize),
+ "--num_trials",
+ str(tests)]
+ return args
+
+
class TestCenter(trafficgen.ITrafficGenerator):
"""
Spirent TestCenter
@@ -139,6 +158,48 @@ class TestCenter(trafficgen.ITrafficGenerator):
"""
return None
+ def send_rfc2889_congestion(self, traffic=None, tests=1, duration=20):
+ """
+ Do nothing.
+ """
+ return None
+
+ def send_rfc2889_caching(self, traffic=None, tests=1, duration=20):
+ """
+ Do nothing.
+ """
+ return None
+
+ def get_rfc2889_results(self, filename):
+ """
+ Reads the CSV file and return the results
+ """
+ result = {}
+ with open(filename, "r") as csvfile:
+ csvreader = csv.DictReader(csvfile)
+ for row in csvreader:
+ self._logger.info("Row: %s", row)
+ duration = int((float(row["TxSignatureFrameCount"])) /
+ (float(row["OfferedLoad(fps)"])))
+ tx_fps = (float(row["OfferedLoad(fps)"]))
+ rx_fps = float((float(row["RxFrameCount"])) /
+ float(duration))
+ tx_mbps = ((tx_fps * float(row["FrameSize"])) /
+ (1000000.0))
+ rx_mbps = ((rx_fps * float(row["FrameSize"])) /
+ (1000000.0))
+ result[ResultsConstants.TX_RATE_FPS] = tx_fps
+ result[ResultsConstants.THROUGHPUT_RX_FPS] = rx_fps
+ result[ResultsConstants.TX_RATE_MBPS] = tx_mbps
+ result[ResultsConstants.THROUGHPUT_RX_MBPS] = rx_mbps
+ result[ResultsConstants.TX_RATE_PERCENT] = float(
+ row["OfferedLoad(%)"])
+ result[ResultsConstants.FRAME_LOSS_PERCENT] = float(
+ row["PercentFrameLoss(%)"])
+ result[ResultsConstants.FORWARDING_RATE_FPS] = float(
+ row["ForwardingRate(fps)"])
+ return result
+
def get_rfc2544_results(self, filename):
"""
Reads the CSV file and return the results
@@ -211,6 +272,31 @@ class TestCenter(trafficgen.ITrafficGenerator):
return self.get_rfc2544_results(filec)
+ def send_rfc2889_forwarding(self, traffic=None, tests=1, duration=20):
+ """
+ Send traffic per RFC2544 throughput test specifications.
+ """
+ framesize = settings.getValue("TRAFFICGEN_STC_FRAME_SIZE")
+ if traffic and 'l2' in traffic:
+ if 'framesize' in traffic['l2']:
+ framesize = traffic['l2']['framesize']
+ args = get_rfc2889_settings(framesize, tests, duration)
+ if settings.getValue("TRAFFICGEN_STC_VERBOSE") is "True":
+ args.append("--verbose")
+ verbose = True
+ self._logger.debug("Arguments used to call test: %s", args)
+ subprocess.check_call(args)
+
+ filec = os.path.join(settings.getValue("TRAFFICGEN_STC_RESULTS_DIR"),
+ settings.getValue(
+ "TRAFFICGEN_STC_CSV_RESULTS_FILE_PREFIX") +
+ ".csv")
+
+ if verbose:
+ self._logger.debug("file: %s", filec)
+
+ return self.get_rfc2889_results(filec)
+
def send_rfc2544_throughput(self, traffic=None, tests=1, duration=20,
lossrate=0.0):
"""