diff options
Diffstat (limited to 'tools/testing')
-rw-r--r-- | tools/testing/selftests/drivers/net/mlxsw/sch_red_core.sh | 35 | ||||
-rwxr-xr-x | tools/testing/selftests/drivers/net/mlxsw/sch_red_ets.sh | 11 |
2 files changed, 40 insertions, 6 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/sch_red_core.sh b/tools/testing/selftests/drivers/net/mlxsw/sch_red_core.sh index 45042105ead7..517297a14ecf 100644 --- a/tools/testing/selftests/drivers/net/mlxsw/sch_red_core.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/sch_red_core.sh @@ -568,17 +568,12 @@ do_drop_test() busywait 1100 until_counter_is ">= $((base + 1))" $fetch_counter >/dev/null check_fail $? "Spurious packets observed without buffer pressure" - qevent_rule_uninstall_$subtest - # Push to the queue until it's at the limit. The configured limit is # rounded by the qdisc and then by the driver, so this is the best we - # can do to get to the real limit of the system. Do this with the rules - # uninstalled so that the inevitable drops don't get counted. + # can do to get to the real limit of the system. build_backlog $vlan $((3 * limit / 2)) udp >/dev/null - qevent_rule_install_$subtest base=$($fetch_counter) - send_packets $vlan udp 11 now=$(busywait 1100 until_counter_is ">= $((base + 10))" $fetch_counter) @@ -631,3 +626,31 @@ do_drop_mirror_test() tc filter del dev $h2 ingress pref 1 handle 101 flower } + +qevent_rule_install_trap() +{ + tc filter add block 10 pref 1234 handle 102 matchall skip_sw \ + action trap hw_stats disabled +} + +qevent_rule_uninstall_trap() +{ + tc filter del block 10 pref 1234 handle 102 matchall +} + +qevent_counter_fetch_trap() +{ + local trap_name=$1; shift + + devlink_trap_rx_packets_get "$trap_name" +} + +do_drop_trap_test() +{ + local vlan=$1; shift + local limit=$1; shift + local trap_name=$1; shift + + do_drop_test "$vlan" "$limit" "$trap_name" trap \ + "qevent_counter_fetch_trap $trap_name" +} diff --git a/tools/testing/selftests/drivers/net/mlxsw/sch_red_ets.sh b/tools/testing/selftests/drivers/net/mlxsw/sch_red_ets.sh index c8968b041bea..3f007c5f8361 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/sch_red_ets.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/sch_red_ets.sh @@ -8,6 +8,7 @@ ALL_TESTS=" red_test mc_backlog_test red_mirror_test + red_trap_test " : ${QDISC:=ets} source sch_red_core.sh @@ -94,6 +95,16 @@ red_mirror_test() uninstall_qdisc } +red_trap_test() +{ + install_qdisc qevent early_drop block 10 + + do_drop_trap_test 10 $BACKLOG1 early_drop + do_drop_trap_test 11 $BACKLOG2 early_drop + + uninstall_qdisc +} + trap cleanup EXIT setup_prepare |