Commit c76bab22 authored by Gal Pressman's avatar Gal Pressman Committed by Jakub Kicinski
Browse files

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: default avatarNimrod Oren <noren@nvidia.com>
Signed-off-by: default avatarGal Pressman <gal@nvidia.com>
Link: https://patch.msgid.link/20250430054801.750646-1-gal@nvidia.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 0454b905

tools/testing/selftests/drivers/net/hw/rss_input_xfrm.py

+5 −0
Original line number Diff line number Diff line
@@ -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')