[PATCH net-next v2 1/2] selftests: drv-net: devmem: fix 5-tuple flow steering
From: Mina Almasry <hidden>
Date: 2026-08-03 18:19:07
Also in:
linux-kselftest, lkml
Subsystem:
kernel selftest framework, networking drivers, the rest · Maintainers:
Shuah Khan, Shuah Khan, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
When configuring traffic for the devmem tests, 5-tuple flow steering may be required if the environment does not provide network namespaces. Pass the correct remote address parameter and fall back to 5-tuple flow steering if netns is not available. Signed-off-by: Mina Almasry <redacted> --- tools/testing/selftests/drivers/net/hw/devmem_lib.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/drivers/net/hw/devmem_lib.py b/tools/testing/selftests/drivers/net/hw/devmem_lib.py
index 0921ff03eb81c..3ede6fd426929 100644
--- a/tools/testing/selftests/drivers/net/hw/devmem_lib.py
+++ b/tools/testing/selftests/drivers/net/hw/devmem_lib.py@@ -111,7 +111,7 @@ def ncdevmem_tx(cfg, port, chunk_size=0): else: ifname = cfg.ifname addr = cfg.remote_addr - extras = [] + extras = [f"-c {cfg.addr}"] if chunk_size: extras.append(f"-z {chunk_size}")
@@ -212,7 +212,7 @@ def run_rx_hds(cfg): port = rand_port() listen_cmd = ncdevmem_rx(cfg, port, verify=False, - fail_on_linear=True) + fail_on_linear=True, flow_steer=not hasattr(cfg, 'netns')) socat = socat_send(cfg, port, buf_size=size) with bkg(listen_cmd, exit_wait=True, ns=netns) as ncdevmem:
base-commit: 69963a0678a347d57c4ac8b16939dba216eb95ce -- 2.55.0.571.g244d577d93-goog