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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/testing/selftests/drivers/net/mlxsw/tc_action_hw_stats.sh | |
parent | Initial commit. (diff) | |
download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/drivers/net/mlxsw/tc_action_hw_stats.sh')
-rwxr-xr-x | tools/testing/selftests/drivers/net/mlxsw/tc_action_hw_stats.sh | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/tc_action_hw_stats.sh b/tools/testing/selftests/drivers/net/mlxsw/tc_action_hw_stats.sh new file mode 100755 index 000000000..20ed98fe5 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/tc_action_hw_stats.sh @@ -0,0 +1,130 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +lib_dir=$(dirname $0)/../../../net/forwarding + +ALL_TESTS=" + default_hw_stats_test + immediate_hw_stats_test + delayed_hw_stats_test + disabled_hw_stats_test +" +NUM_NETIFS=2 + +source $lib_dir/tc_common.sh +source $lib_dir/lib.sh +source $lib_dir/devlink_lib.sh + +h1_create() +{ + simple_if_init $h1 192.0.2.1/24 +} + +h1_destroy() +{ + simple_if_fini $h1 192.0.2.1/24 +} + +switch_create() +{ + simple_if_init $swp1 192.0.2.2/24 + tc qdisc add dev $swp1 clsact +} + +switch_destroy() +{ + tc qdisc del dev $swp1 clsact + simple_if_fini $swp1 192.0.2.2/24 +} + +hw_stats_test() +{ + RET=0 + + local name=$1 + local action_hw_stats=$2 + local occ_delta=$3 + local expected_packet_count=$4 + + local orig_occ=$(devlink_resource_get "counters" "flow" | jq '.["occ"]') + + tc filter add dev $swp1 ingress protocol ip pref 1 handle 101 flower \ + skip_sw dst_ip 192.0.2.2 action drop $action_hw_stats + check_err $? "Failed to add rule with $name hw_stats" + + local new_occ=$(devlink_resource_get "counters" "flow" | jq '.["occ"]') + local expected_occ=$((orig_occ + occ_delta)) + [ "$new_occ" == "$expected_occ" ] + check_err $? "Expected occupancy of $expected_occ, got $new_occ" + + $MZ $h1 -c 1 -p 64 -a $h1mac -b $swp1mac -A 192.0.2.1 -B 192.0.2.2 \ + -t ip -q + + tc_check_packets "dev $swp1 ingress" 101 $expected_packet_count + check_err $? "Did not match incoming packet" + + tc filter del dev $swp1 ingress protocol ip pref 1 handle 101 flower + + log_test "$name hw_stats" +} + +default_hw_stats_test() +{ + hw_stats_test "default" "" 2 1 +} + +immediate_hw_stats_test() +{ + hw_stats_test "immediate" "hw_stats immediate" 2 1 +} + +delayed_hw_stats_test() +{ + RET=0 + + tc filter add dev $swp1 ingress protocol ip pref 1 handle 101 flower \ + skip_sw dst_ip 192.0.2.2 action drop hw_stats delayed + check_fail $? "Unexpected success in adding rule with delayed hw_stats" + + log_test "delayed hw_stats" +} + +disabled_hw_stats_test() +{ + hw_stats_test "disabled" "hw_stats disabled" 0 0 +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + swp1=${NETIFS[p2]} + + h1mac=$(mac_get $h1) + swp1mac=$(mac_get $swp1) + + vrf_prepare + + h1_create + switch_create +} + +cleanup() +{ + pre_cleanup + + switch_destroy + h1_destroy + + vrf_cleanup +} + +check_tc_action_hw_stats_support + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS |