ethernet: Add iperf3 reverse test script and job

And in networking: Add the new iperf3 job to networking-cert-automated test plan. 

1 files changed, 9 insertions, 1 deletions

diff --git a/bin/network b/bin/network
index 8c4f4ff..5bdf1f0 100755
--- a/bin/network
+++ b/bin/network
@@ -63,6 +63,7 @@ class IPerfPerformanceTest(object):
 cpu_load_fail_threshold,
 iperf3,
 num_threads,
+ reverse,
 protocol="tcp",
 data_size="1",
 run_time=None,
@@ -80,6 +81,7 @@ class IPerfPerformanceTest(object):
 self.run_time = run_time
 self.scan_timeout = scan_timeout
 self.iface_timeout = iface_timeout
+ self.reverse = reverse
 
 def run_one_thread(self, cmd, port_num):
 """Run a single test thread, storing the output in the global results[]
@@ -192,6 +194,8 @@ class IPerfPerformanceTest(object):
 if self.run_time is not None:
 cmd = "{} -c {} -t {} -i 1 -f m -P {}".format(
 self.executable, self.target, self.run_time, iperf_threads)
+ if self.reverse:
+ cmd += " -R"
 else:
 # Because we can vary the data size, we need to vary the timeout as
 # well. It takes an estimated 15 minutes to send 1GB over 10Mb/s.
@@ -471,7 +475,8 @@ def run_test(args, test_target):
 iperf_benchmark = IPerfPerformanceTest(args.interface, test_target,
 args.fail_threshold,
 args.cpu_load_fail_threshold,
- args.iperf3, args.num_threads)
+ args.iperf3, args.num_threads,
+ args.reverse)
 if args.datasize:
 iperf_benchmark.data_size = args.datasize
 if args.runtime:
@@ -822,6 +827,9 @@ TEST_TARGET_IPERF = iperf-server.example.com
 '--num-threads', type=int, default=-1,
 help=("Number of threads to use in the test. "
 "(Default is computed based on network speed.)"))
+ test_parser.add_argument(
+ '--reverse', default=False, action="store_true",
+ help="Run in reverse mode (server sends, client receives)")
 
 # Sub info options
 info_parser.add_argument(