diff options
Diffstat (limited to 'tools/testing/selftests/net/mptcp/diag.sh')
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/diag.sh | 56 |
1 files changed, 51 insertions, 5 deletions
diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/selftests/net/mptcp/diag.sh index 24bcd7b9bdb2..ef628b16fe9b 100755 --- a/tools/testing/selftests/net/mptcp/diag.sh +++ b/tools/testing/selftests/net/mptcp/diag.sh @@ -17,6 +17,11 @@ flush_pids() sleep 1.1 ip netns pids "${ns}" | xargs --no-run-if-empty kill -SIGUSR1 &>/dev/null + + for _ in $(seq 10); do + [ -z "$(ip netns pids "${ns}")" ] && break + sleep 0.1 + done } cleanup() @@ -37,15 +42,20 @@ if [ $? -ne 0 ];then exit $ksft_skip fi +get_msk_inuse() +{ + ip netns exec $ns cat /proc/net/protocols | awk '$1~/^MPTCP$/{print $3}' +} + __chk_nr() { - local condition="$1" + local command="$1" local expected=$2 local msg nr shift 2 msg=$* - nr=$(ss -inmHMN $ns | $condition) + nr=$(eval $command) printf "%-50s" "$msg" if [ $nr != $expected ]; then @@ -57,9 +67,17 @@ __chk_nr() test_cnt=$((test_cnt+1)) } +__chk_msk_nr() +{ + local condition=$1 + shift 1 + + __chk_nr "ss -inmHMN $ns | $condition" $* +} + chk_msk_nr() { - __chk_nr "grep -c token:" $* + __chk_msk_nr "grep -c token:" $* } wait_msk_nr() @@ -97,12 +115,12 @@ wait_msk_nr() chk_msk_fallback_nr() { - __chk_nr "grep -c fallback" $* + __chk_msk_nr "grep -c fallback" $* } chk_msk_remote_key_nr() { - __chk_nr "grep -c remote_key" $* + __chk_msk_nr "grep -c remote_key" $* } __chk_listen() @@ -142,6 +160,26 @@ chk_msk_listen() nr=$(ss -Ml $filter | wc -l) } +chk_msk_inuse() +{ + local expected=$1 + local listen_nr + + shift 1 + + listen_nr=$(ss -N "${ns}" -Ml | grep -c LISTEN) + expected=$((expected + listen_nr)) + + for _ in $(seq 10); do + if [ $(get_msk_inuse) -eq $expected ];then + break + fi + sleep 0.1 + done + + __chk_nr get_msk_inuse $expected $* +} + # $1: ns, $2: port wait_local_port_listen() { @@ -195,8 +233,10 @@ wait_connected $ns 10000 chk_msk_nr 2 "after MPC handshake " chk_msk_remote_key_nr 2 "....chk remote_key" chk_msk_fallback_nr 0 "....chk no fallback" +chk_msk_inuse 2 "....chk 2 msk in use" flush_pids +chk_msk_inuse 0 "....chk 0 msk in use after flush" echo "a" | \ timeout ${timeout_test} \ @@ -211,8 +251,11 @@ echo "b" | \ 127.0.0.1 >/dev/null & wait_connected $ns 10001 chk_msk_fallback_nr 1 "check fallback" +chk_msk_inuse 1 "....chk 1 msk in use" flush_pids +chk_msk_inuse 0 "....chk 0 msk in use after flush" + NR_CLIENTS=100 for I in `seq 1 $NR_CLIENTS`; do echo "a" | \ @@ -232,6 +275,9 @@ for I in `seq 1 $NR_CLIENTS`; do done wait_msk_nr $((NR_CLIENTS*2)) "many msk socket present" +chk_msk_inuse $((NR_CLIENTS*2)) "....chk many msk in use" flush_pids +chk_msk_inuse 0 "....chk 0 msk in use after flush" + exit $ret |