summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/drivers/net/lib
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/drivers/net/lib')
-rw-r--r--tools/testing/selftests/drivers/net/lib/py/env.py2
-rw-r--r--tools/testing/selftests/drivers/net/lib/py/load.py43
-rw-r--r--tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh1
3 files changed, 20 insertions, 26 deletions
diff --git a/tools/testing/selftests/drivers/net/lib/py/env.py b/tools/testing/selftests/drivers/net/lib/py/env.py
index ad5ff645183a..3bccddf8cbc5 100644
--- a/tools/testing/selftests/drivers/net/lib/py/env.py
+++ b/tools/testing/selftests/drivers/net/lib/py/env.py
@@ -12,7 +12,7 @@ from .remote import Remote
class NetDrvEnvBase:
"""
- Base class for a NIC / host envirnoments
+ Base class for a NIC / host environments
Attributes:
test_dir: Path to the source directory of the test
diff --git a/tools/testing/selftests/drivers/net/lib/py/load.py b/tools/testing/selftests/drivers/net/lib/py/load.py
index da5af2c680fa..44151b7b1a24 100644
--- a/tools/testing/selftests/drivers/net/lib/py/load.py
+++ b/tools/testing/selftests/drivers/net/lib/py/load.py
@@ -1,8 +1,9 @@
# SPDX-License-Identifier: GPL-2.0
+import re
import time
-from lib.py import ksft_pr, cmd, ip, rand_port, wait_port_listen, bkg
+from lib.py import ksft_pr, cmd, ip, rand_port, wait_port_listen
class GenerateTraffic:
def __init__(self, env, port=None):
@@ -10,12 +11,11 @@ class GenerateTraffic:
self.env = env
- if port is None:
- port = rand_port()
- self._iperf_server = cmd(f"iperf3 -s -1 -p {port}", background=True)
- wait_port_listen(port)
+ self.port = rand_port() if port is None else port
+ self._iperf_server = cmd(f"iperf3 -s -1 -p {self.port}", background=True)
+ wait_port_listen(self.port)
time.sleep(0.1)
- self._iperf_client = cmd(f"iperf3 -c {env.addr} -P 16 -p {port} -t 86400",
+ self._iperf_client = cmd(f"iperf3 -c {env.addr} -P 16 -p {self.port} -t 86400",
background=True, host=env.remote)
# Wait for traffic to ramp up
@@ -23,24 +23,6 @@ class GenerateTraffic:
self.stop(verbose=True)
raise Exception("iperf3 traffic did not ramp up")
- def run_remote_test(self, env: object, port=None, command=None):
- if port is None:
- port = rand_port()
- try:
- server_cmd = f"iperf3 -s 1 -p {port} --one-off"
- with bkg(server_cmd, host=env.remote):
- #iperf3 opens TCP connection as default in server
- #-u to be specified in client command for UDP
- wait_port_listen(port, host=env.remote)
- except Exception as e:
- raise Exception(f"Unexpected error occurred while running server command: {e}")
- try:
- client_cmd = f"iperf3 -c {env.remote_addr} -p {port} {command}"
- proc = cmd(client_cmd)
- return proc
- except Exception as e:
- raise Exception(f"Unexpected error occurred while running client command: {e}")
-
def _wait_pkts(self, pkt_cnt=None, pps=None):
"""
Wait until we've seen pkt_cnt or until traffic ramps up to pps.
@@ -74,3 +56,16 @@ class GenerateTraffic:
ksft_pr(">> Server:")
ksft_pr(self._iperf_server.stdout)
ksft_pr(self._iperf_server.stderr)
+ self._wait_client_stopped()
+
+ def _wait_client_stopped(self, sleep=0.005, timeout=5):
+ end = time.monotonic() + timeout
+
+ live_port_pattern = re.compile(fr":{self.port:04X} 0[^6] ")
+
+ while time.monotonic() < end:
+ data = cmd("cat /proc/net/tcp*", host=self.env.remote).stdout
+ if not live_port_pattern.search(data):
+ return
+ time.sleep(sleep)
+ raise Exception(f"Waiting for client to stop timed out after {timeout}s")
diff --git a/tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh b/tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh
index 3c96b022954d..29b01b8e2215 100644
--- a/tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh
+++ b/tools/testing/selftests/drivers/net/lib/sh/lib_netcons.sh
@@ -33,7 +33,6 @@ NSIM_DEV_SYS_NEW="/sys/bus/netdevsim/new_device"
# Used to create and delete namespaces
source "${LIBDIR}"/../../../../net/lib.sh
-source "${LIBDIR}"/../../../../net/net_helper.sh
# Create netdevsim interfaces
create_ifaces() {