From c76bab22e920ba45665ed1e9f9600a9b561a4f5d Mon Sep 17 00:00:00 2001 From: Gal Pressman Date: Wed, 30 Apr 2025 08:48:01 +0300 Subject: [PATCH] selftests: drv-net: rss_input_xfrm: Check test prerequisites before running Ensure the following prerequisites before executing the test: 1. 'socat' is installed on the remote host. 2. Python version supports socket.SO_INCOMING_CPU (available since v3.11). Skip the test if either prerequisite is not met. Reviewed-by: Nimrod Oren Signed-off-by: Gal Pressman Link: https://patch.msgid.link/20250430054801.750646-1-gal@nvidia.com Signed-off-by: Jakub Kicinski --- tools/testing/selftests/drivers/net/hw/rss_input_xfrm.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/testing/selftests/drivers/net/hw/rss_input_xfrm.py b/tools/testing/selftests/drivers/net/hw/rss_input_xfrm.py index 53bb08cc29ec3..f439c434ba361 100755 --- a/tools/testing/selftests/drivers/net/hw/rss_input_xfrm.py +++ b/tools/testing/selftests/drivers/net/hw/rss_input_xfrm.py @@ -32,6 +32,11 @@ def test_rss_input_xfrm(cfg, ipver): if multiprocessing.cpu_count() < 2: raise KsftSkipEx("Need at least two CPUs to test symmetric RSS hash") + cfg.require_cmd("socat", remote=True) + + if not hasattr(socket, "SO_INCOMING_CPU"): + raise KsftSkipEx("socket.SO_INCOMING_CPU was added in Python 3.11") + input_xfrm = cfg.ethnl.rss_get( {'header': {'dev-name': cfg.ifname}}).get('input_xfrm') -- 2.39.5