@@ -148,9 +148,10 @@ dscp_ping_test()
eval "t0s=($(dscp_fetch_stats $dev_10 10)
$(dscp_fetch_stats $dev_20 20))"
+ local ping_timeout=$((PING_TIMEOUT * 5))
ip vrf exec $vrf_name \
${PING} -Q $dscp_10 ${sip:+-I $sip} $dip \
- -c 10 -i 0.1 -w $PING_TIMEOUT &> /dev/null
+ -c 10 -i 0.5 -w $ping_timeout &> /dev/null
local -A t1s
eval "t1s=($(dscp_fetch_stats $dev_10 10)
@@ -169,9 +169,10 @@ dscp_ping_test()
eval "local -A dev1_t0s=($(dscp_fetch_stats $dev1 0))"
eval "local -A dev2_t0s=($(dscp_fetch_stats $dev2 0))"
+ local ping_timeout=$((PING_TIMEOUT * 5))
ip vrf exec $vrf_name \
${PING} -Q $dscp ${sip:+-I $sip} $dip \
- -c 10 -i 0.1 -w $PING_TIMEOUT &> /dev/null
+ -c 10 -i 0.5 -w $ping_timeout &> /dev/null
eval "local -A dev1_t1s=($(dscp_fetch_stats $dev1 0))"
eval "local -A dev2_t1s=($(dscp_fetch_stats $dev2 0))"
The current ping intervals are too short for running mirroring tests in simulator. This leads to ping sending a follow-up ping before the reply arrives, thus sending more than the requested 10 ICMP requests. This traffic is seen at the counters, and causes spurious failures. Bump interval and timeout numbers 5x in mirroring tests to address the spurious failures. Signed-off-by: Petr Machata <petrm@mellanox.com> --- tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh | 3 ++- tools/testing/selftests/drivers/net/mlxsw/qos_dscp_router.sh | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-)