@@ -77,6 +77,7 @@ cleanup_partial()
for netns in "$ns1" "$ns2"; do
ip netns del $netns
+ rm -f /tmp/$netns.{nstat,out}
done
}
@@ -238,6 +239,11 @@ 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"
else
@@ -374,12 +380,19 @@ 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
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> --- tools/testing/selftests/net/mptcp/mptcp_join.sh | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-)