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-rw-r--r--tools/pkt_gen/moongen/moongen.py53
1 files changed, 27 insertions, 26 deletions
diff --git a/tools/pkt_gen/moongen/moongen.py b/tools/pkt_gen/moongen/moongen.py
index d6c09e5d..21dec9cc 100644
--- a/tools/pkt_gen/moongen/moongen.py
+++ b/tools/pkt_gen/moongen/moongen.py
@@ -58,12 +58,12 @@ class Moongen(ITrafficGenerator):
will likely break traffic generator implementations or tests
respectively.
"""
- self._logger.info("In moongen traffic_defaults method")
+ self._logger.info("In Moongen traffic_defaults method")
return self._traffic_defaults
def create_moongen_cfg_file(self, traffic, duration=60,
acceptable_loss_pct=1, one_shot=0):
- """Create the MoonGen configuration file from VSPERF's traffic profile
+ """Create the Moongen configuration file from VSPERF's traffic profile
:param traffic: Detailed "traffic" spec, i.e. IP address, VLAN tags
:param duration: The length of time to generate packet throughput
:param acceptable_loss: Maximum packet loss acceptable
@@ -138,8 +138,9 @@ class Moongen(ITrafficGenerator):
out_file.write("dstIp = \"" + \
str(traffic['l3']['dstip']) + "\",\n")
- out_file.write("vlanId = " + \
- str(traffic['vlan']['id']) + ",\n")
+ if traffic['vlan']['enabled']:
+ out_file.write("vlanId = " + \
+ str(traffic['vlan']['id']) + ",\n")
out_file.write("searchRunTime = " + \
str(duration) + ",\n")
@@ -157,7 +158,7 @@ class Moongen(ITrafficGenerator):
out_file.write("oneShot = true,\n")
# Assume 10G line rates at the moment. Need to convert VSPERF
- # frame_rate (percentage of line rate) to Mpps for MoonGen
+ # frame_rate (percentage of line rate) to Mpps for Moongen
out_file.write("startRate = " + str((traffic['frame_rate'] / 100) * 14.88) + "\n")
out_file.write("}" + "\n")
@@ -181,17 +182,17 @@ class Moongen(ITrafficGenerator):
raise RuntimeError('MOONGEN: Error copying configuration file')
def connect(self):
- """Connect to MoonGen traffic generator
+ """Connect to Moongen traffic generator
- Verify that MoonGen is on the system indicated by
+ Verify that Moongen is on the system indicated by
the configuration file
"""
- self._logger.info("MOONGEN: In MoonGen connect method...")
+ self._logger.info("MOONGEN: In Moongen connect method...")
if self._moongen_host_ip_addr:
cmd_ping = "ping -c1 " + self._moongen_host_ip_addr
else:
- raise RuntimeError('MOONGEN: MoonGen host not defined')
+ raise RuntimeError('MOONGEN: Moongen host not defined')
ping = subprocess.Popen(cmd_ping, shell=True, stderr=subprocess.PIPE)
output, error = ping.communicate()
@@ -199,7 +200,7 @@ class Moongen(ITrafficGenerator):
if ping.returncode:
self._logger.error(error)
self._logger.error(output)
- raise RuntimeError('MOONGEN: Cannot ping MoonGen host at ' + \
+ raise RuntimeError('MOONGEN: Cannot ping Moongen host at ' + \
self._moongen_host_ip_addr)
connect_moongen = "ssh " + self._moongen_user + \
@@ -218,10 +219,10 @@ class Moongen(ITrafficGenerator):
self._logger.error(error)
self._logger.error(output)
raise RuntimeError(
- 'MOONGEN: Cannot locate MoonGen program at %s within %s' \
+ 'MOONGEN: Cannot locate Moongen program at %s within %s' \
% (self._moongen_host_ip_addr, self._moongen_base_dir))
- self._logger.info("MOONGEN: MoonGen host successfully found...")
+ self._logger.info("MOONGEN: Moongen host successfully found...")
def disconnect(self):
"""Disconnect from the traffic generator.
@@ -252,7 +253,7 @@ class Moongen(ITrafficGenerator):
- List of List of Rx Bytes,
- Payload Errors and Sequence Errors.
"""
- self._logger.info("In moongen send_burst_traffic method")
+ self._logger.info("In Moongen send_burst_traffic method")
return NotImplementedError('Moongen Burst traffic not implemented')
def send_cont_traffic(self, traffic=None, duration=20):
@@ -274,7 +275,7 @@ class Moongen(ITrafficGenerator):
- Max Latency (ns),
- Avg Latency (ns)
"""
- self._logger.info("In moongen send_cont_traffic method")
+ self._logger.info("In Moongen send_cont_traffic method")
self._params.clear()
self._params['traffic'] = self.traffic_defaults.copy()
@@ -352,18 +353,18 @@ class Moongen(ITrafficGenerator):
:param traffic: Detailed "traffic" spec, i.e. IP address, VLAN tags
:param duration: Time to wait to receive packets (secs)
"""
- self._logger.info("In moongen start_cont_traffic method")
- return NotImplementedError('Moongen continuous traffic not implemented')
+ self._logger.info("In Moongen start_cont_traffic method")
+ return NotImplementedError('moongen continuous traffic not implemented')
def stop_cont_traffic(self):
# Stop continuous transmission and return results.
- self._logger.info("In moongen stop_cont_traffic method")
+ self._logger.info("In Moongen stop_cont_traffic method")
def run_moongen_and_collect_results(self, test_run=1):
- """Execute MoonGen and transform results into VSPERF format
+ """Execute Moongen and transform results into VSPERF format
:param test_run: The number of tests to run
"""
- # Start MoonGen and create logfile of the run
+ # Start Moongen and create logfile of the run
connect_moongen = "ssh " + self._moongen_user + "@" + \
self._moongen_host_ip_addr
@@ -381,7 +382,7 @@ class Moongen(ITrafficGenerator):
logging.debug(error)
logging.debug(output)
raise RuntimeError(
- 'MOONGEN: Error starting MoonGen program at %s within %s' \
+ 'MOONGEN: Error starting Moongen program at %s within %s' \
% (self._moongen_host_ip_addr, self._moongen_base_dir))
cmd_moongen = "mkdir -p /tmp/moongen/" + str(test_run)
@@ -396,7 +397,7 @@ class Moongen(ITrafficGenerator):
logging.debug(error)
logging.debug(output)
raise RuntimeError(
- 'MOONGEN: Error obtaining MoonGen log from %s within %s' \
+ 'MOONGEN: Error obtaining Moongen log from %s within %s' \
% (self._moongen_host_ip_addr, self._moongen_base_dir))
cmd_moongen = " scp " + self._moongen_user + "@" + \
@@ -414,7 +415,7 @@ class Moongen(ITrafficGenerator):
logging.debug(error)
logging.debug(output)
raise RuntimeError(
- 'MOONGEN: Error obtaining MoonGen log from %s within %s' \
+ 'MOONGEN: Error obtaining Moongen log from %s within %s' \
% (self._moongen_host_ip_addr, self._moongen_base_dir))
log_file = "/tmp/moongen/" + str(test_run) + "/moongen-run.log"
@@ -443,7 +444,7 @@ class Moongen(ITrafficGenerator):
if not results_match:
logging.error('There was a problem parsing ' +\
- 'MoonGen REPORT section of MoonGen log file')
+ 'Moongen REPORT section of Moongen log file')
moongen_results = OrderedDict()
moongen_results[ResultsConstants.THROUGHPUT_RX_FPS] = 0
@@ -468,8 +469,8 @@ class Moongen(ITrafficGenerator):
if parameters_match:
frame_size = int(parameters_match.group(1))
else:
- logging.error('There was a problem parsing MoonGen ' +\
- 'PARAMETERS section of MoonGen log file')
+ logging.error('There was a problem parsing Moongen ' +\
+ 'PARAMETERS section of Moongen log file')
frame_size = 0
if results_match and parameters_match:
@@ -737,7 +738,7 @@ class Moongen(ITrafficGenerator):
#
# Start transmission and immediately return. Do not wait for results.
#
- self._logger.info("In moongen start_rfc2544_back2back method")
+ self._logger.info("In Moongen start_rfc2544_back2back method")
return NotImplementedError(
'Moongen start back2back traffic not implemented')