Here are just a bunch of small improvements for the MPTCP selftests: Patch 1: Unify errors messages in simult_flows: print MIB and 'ss -Me'. Patch 2: Unify errors messages in sockopt: print MIB. Patch 3: Move common code to print debug info to mptcp_lib.sh. Patch 4: Use 'ss' with '-m' in case of errors. Patch 5: Remove an unused variable. Patch 6: Print only the size instead of size + filename again. Signed-off-by: Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx> --- Geliang Tang (1): selftests: mptcp: sockopt: save nstat infos Matthieu Baerts (NGI0) (5): selftests: mptcp: simult_flows: unify errors msgs selftests: mptcp: move stats info in case of errors to lib.sh selftests: mptcp: add -m with ss in case of errors selftests: mptcp: connect: remove unused variable selftests: mptcp: connect: better display the files size tools/testing/selftests/net/mptcp/mptcp_connect.sh | 13 ++++--------- tools/testing/selftests/net/mptcp/mptcp_join.sh | 9 ++------- tools/testing/selftests/net/mptcp/mptcp_lib.sh | 21 +++++++++++++++++++++ tools/testing/selftests/net/mptcp/mptcp_sockopt.sh | 17 ++++++++++++----- tools/testing/selftests/net/mptcp/simult_flows.sh | 21 ++++++++++++++------- 5 files changed, 53 insertions(+), 28 deletions(-) --- base-commit: 9c7ad35632297edc08d0f2c7b599137e9fb5f9ff change-id: 20250114-net-next-mptcp-st-more-debug-err-3f3f1aa15a10 Best regards, -- Matthieu Baerts (NGI0) <matttbe@xxxxxxxxxx>