This small series of 4 patches adds some improvements in MPTCP selftests: - Patch 1 reworks the detailed report of mptcp_join.sh selftest to better display what went well or wrong per test. - Patch 2 adds colours (if supported, forced and/or not disabled) in mptcp_join.sh selftest output to help spotting issues. - Patch 3 modifies an MPTCP selftest tool to interact with the path-manager via Netlink to always look for errors if any. This makes sure odd behaviours can be seen in the logs and errors can be caught later if needed. - Patch 4 removes stdout and stderr redirections to /dev/null when using pm_nl_ctl if no errors are expected in order to log odd behaviours. Signed-off-by: Matthieu Baerts <matthieu.baerts@xxxxxxxxxxxx> --- Matthieu Baerts (4): selftests: mptcp: join: rework detailed report selftests: mptcp: join: colored results selftests: mptcp: pm_nl_ctl: always look for errors selftests: mptcp: userspace_pm: unmute unexpected errors tools/testing/selftests/net/mptcp/mptcp_join.sh | 452 ++++++++++------------ tools/testing/selftests/net/mptcp/mptcp_lib.sh | 39 ++ tools/testing/selftests/net/mptcp/pm_netlink.sh | 6 +- tools/testing/selftests/net/mptcp/pm_nl_ctl.c | 33 +- tools/testing/selftests/net/mptcp/userspace_pm.sh | 100 ++--- 5 files changed, 329 insertions(+), 301 deletions(-) --- base-commit: 64a37272fa5fb2d951ebd1a96fd42b045d64924c change-id: 20230728-upstream-net-next-20230728-mptcp-selftests-misc-0190cfd69ef9 Best regards, -- Matthieu Baerts <matthieu.baerts@xxxxxxxxxxxx>