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| author | Matthieu Baerts <matthieu.baerts@tessares.net> | 2021-04-02 01:19:47 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-04-02 23:21:51 +0200 |
| commit | c2a55e8fd80f1cd9a16a24a08f6df50fc20a65ed (patch) | |
| tree | 1be675880b05f548cd230a97dbb756de27721892 | |
| parent | selftests: mptcp: init nstat history (diff) | |
| download | linux-c2a55e8fd80f1cd9a16a24a08f6df50fc20a65ed.tar.xz linux-c2a55e8fd80f1cd9a16a24a08f6df50fc20a65ed.zip | |
selftests: mptcp: dump more info on mpjoin errors
Very occasionally, MPTCP selftests fail. Yeah, I saw that at least once!
Here we provide more details in case of errors with mptcp_join.sh script
like it was done with mptcp_connect.sh, see
commit 767389c8dd55 ("selftests: mptcp: dump more info on errors")
Suggested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_join.sh | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index 56ffdad01526..abeb24b7f8ec 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -78,6 +78,7 @@ cleanup_partial() for netns in "$ns1" "$ns2"; do ip netns del $netns + rm -f /tmp/$netns.{nstat,out} done } @@ -233,6 +234,11 @@ do_transfer() sleep 1 fi + NSTAT_HISTORY=/tmp/${listener_ns}.nstat ip netns exec ${listener_ns} \ + nstat -n + NSTAT_HISTORY=/tmp/${connector_ns}.nstat ip netns exec ${connector_ns} \ + nstat -n + if [ $speed = "fast" ]; then mptcp_connect="./mptcp_connect -j" elif [ $speed = "slow" ]; then @@ -383,12 +389,19 @@ do_transfer() kill $cappid fi + NSTAT_HISTORY=/tmp/${listener_ns}.nstat ip netns exec ${listener_ns} \ + nstat | grep Tcp > /tmp/${listener_ns}.out + NSTAT_HISTORY=/tmp/${connector_ns}.nstat ip netns exec ${connector_ns} \ + nstat | grep Tcp > /tmp/${connector_ns}.out + if [ ${rets} -ne 0 ] || [ ${retc} -ne 0 ]; then echo " client exit code $retc, server $rets" 1>&2 echo -e "\nnetns ${listener_ns} socket stat for ${port}:" 1>&2 - ip netns exec ${listener_ns} ss -nita 1>&2 -o "sport = :$port" + ip netns exec ${listener_ns} ss -Menita 1>&2 -o "sport = :$port" + cat /tmp/${listener_ns}.out echo -e "\nnetns ${connector_ns} socket stat for ${port}:" 1>&2 - ip netns exec ${connector_ns} ss -nita 1>&2 -o "dport = :$port" + ip netns exec ${connector_ns} ss -Menita 1>&2 -o "dport = :$port" + cat /tmp/${connector_ns}.out cat "$capout" ret=1 |