warmup_time = float(warmup_time)
command = f"sh -c \"" \
f"{Constants.REMOTE_FW_DIR}/resources/tools/trex/" \
- f"trex_stateless_profile.py" \
- f" --profile {Constants.REMOTE_FW_DIR}/resources/" \
- f"traffic_profiles/trex/{traffic_profile}.py" \
- f" --duration {duration!r} --frame_size {frame_size} " \
+ f"trex_stateless_profile.py " \
+ f"--profile {Constants.REMOTE_FW_DIR}/resources/" \
+ f"traffic_profiles/trex/{traffic_profile}.py " \
+ f"--duration {duration!r} --frame_size {frame_size} " \
f"--rate {rate!r} --warmup_time {warmup_time!r} " \
- f"--port_0 {p_0} --port_1 {p_1}" \
- f" --traffic_directions {traffic_directions}"
+ f"--port_0 {p_0} --port_1 {p_1} " \
+ f"--traffic_directions {traffic_directions}"
if async_call:
command += u" --async_start"
if latency:
command += u" --latency"
+ if Constants.TREX_SEND_FORCE:
+ command += u" --force"
command += u"\""
stdout, _ = exec_cmd_no_error(
def simple_burst(
profile_file, duration, framesize, rate, warmup_time, port_0, port_1,
- latency, async_start=False, traffic_directions=2):
+ latency, async_start=False, traffic_directions=2, force=False):
"""Send traffic and measure packet loss and latency.
Procedure:
:param latency: With latency stats.
:param async_start: Start the traffic and exit.
:param traffic_directions: Bidirectional (2) or unidirectional (1) traffic.
+ :param force: Force start regardless of ports state.
:type profile_file: str
:type framesize: int or str
:type duration: float
:type latency: bool
:type async_start: bool
:type traffic_directions: int
+ :type force: bool
"""
client = None
total_rcvd = 0
# Choose rate and start traffic:
time_start = time.time()
- client.start(ports=ports, mult=rate, duration=warmup_time)
+ client.start(ports=ports, mult=rate, duration=warmup_time,
+ force=force)
# Block until done:
client.wait_on_traffic(ports=ports, timeout=warmup_time+30)
# Choose rate and start traffic:
time_start = time.time()
- client.start(ports=ports, mult=rate, duration=duration)
+ client.start(ports=ports, mult=rate, duration=duration, force=force)
if async_start:
# For async stop, we need to export the current snapshot.
u"--traffic_directions", type=int, default=2,
help=u"Send bi- (2) or uni- (1) directional traffic."
)
+ parser.add_argument(
+ u"--force", action=u"store_true", default=False,
+ help=u"Force start regardless of ports state."
+ )
args = parser.parse_args()
profile_file=args.profile, duration=args.duration, framesize=framesize,
rate=args.rate, warmup_time=args.warmup_time, port_0=args.port_0,
port_1=args.port_1, latency=args.latency, async_start=args.async_start,
- traffic_directions=args.traffic_directions
+ traffic_directions=args.traffic_directions, force=args.force
)