diff options
5 files changed, 162 insertions, 2 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/rif_counter_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/rif_counter_scale.sh new file mode 100644 index 000000000000..a43a9926e690 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/rif_counter_scale.sh @@ -0,0 +1,107 @@ +# SPDX-License-Identifier: GPL-2.0 + +RIF_COUNTER_NUM_NETIFS=2 + +rif_counter_addr4() +{ + local i=$1; shift + local p=$1; shift + + printf 192.0.%d.%d $((i / 64)) $(((4 * i % 256) + p)) +} + +rif_counter_addr4pfx() +{ + rif_counter_addr4 $@ + printf /30 +} + +rif_counter_h1_create() +{ + simple_if_init $h1 +} + +rif_counter_h1_destroy() +{ + simple_if_fini $h1 +} + +rif_counter_h2_create() +{ + simple_if_init $h2 +} + +rif_counter_h2_destroy() +{ + simple_if_fini $h2 +} + +rif_counter_setup_prepare() +{ + h1=${NETIFS[p1]} + h2=${NETIFS[p2]} + + vrf_prepare + + rif_counter_h1_create + rif_counter_h2_create +} + +rif_counter_cleanup() +{ + local count=$1; shift + + pre_cleanup + + for ((i = 1; i <= count; i++)); do + vlan_destroy $h2 $i + done + + rif_counter_h2_destroy + rif_counter_h1_destroy + + vrf_cleanup + + if [[ -v RIF_COUNTER_BATCH_FILE ]]; then + rm -f $RIF_COUNTER_BATCH_FILE + fi +} + + +rif_counter_test() +{ + local count=$1; shift + local should_fail=$1; shift + + RIF_COUNTER_BATCH_FILE="$(mktemp)" + + for ((i = 1; i <= count; i++)); do + vlan_create $h2 $i v$h2 $(rif_counter_addr4pfx $i 2) + done + for ((i = 1; i <= count; i++)); do + cat >> $RIF_COUNTER_BATCH_FILE <<-EOF + stats set dev $h2.$i l3_stats on + EOF + done + + ip -b $RIF_COUNTER_BATCH_FILE + check_err_fail $should_fail $? "RIF counter enablement" +} + +rif_counter_traffic_test() +{ + local count=$1; shift + local i; + + for ((i = count; i > 0; i /= 2)); do + $MZ $h1 -Q $i -c 1 -d 20msec -p 100 -a own -b $(mac_get $h2) \ + -A $(rif_counter_addr4 $i 1) \ + -B $(rif_counter_addr4 $i 2) \ + -q -t udp sp=54321,dp=12345 + done + for ((i = count; i > 0; i /= 2)); do + busywait "$TC_HIT_TIMEOUT" until_counter_is "== 1" \ + hw_stats_get l3_stats $h2.$i rx packets > /dev/null + check_err $? "Traffic not seen at RIF $h2.$i" + done +} diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/resource_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/resource_scale.sh index 1a7a472edfd0..688338bbeb97 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/resource_scale.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/resource_scale.sh @@ -25,7 +25,16 @@ cleanup() trap cleanup EXIT -ALL_TESTS="router tc_flower mirror_gre tc_police port rif_mac_profile" +ALL_TESTS=" + router + tc_flower + mirror_gre + tc_police + port + rif_mac_profile + rif_counter +" + for current_test in ${TESTS:-$ALL_TESTS}; do RET_FIN=0 source ${current_test}_scale.sh diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/rif_counter_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/rif_counter_scale.sh new file mode 120000 index 000000000000..1f5752e8ffc0 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/rif_counter_scale.sh @@ -0,0 +1 @@ +../spectrum/rif_counter_scale.sh
\ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum/resource_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/resource_scale.sh index 70c9da8fe303..95d9f710a630 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/spectrum/resource_scale.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/resource_scale.sh @@ -22,7 +22,16 @@ cleanup() devlink_sp_read_kvd_defaults trap cleanup EXIT -ALL_TESTS="router tc_flower mirror_gre tc_police port rif_mac_profile" +ALL_TESTS=" + router + tc_flower + mirror_gre + tc_police + port + rif_mac_profile + rif_counter +" + for current_test in ${TESTS:-$ALL_TESTS}; do RET_FIN=0 source ${current_test}_scale.sh diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum/rif_counter_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/rif_counter_scale.sh new file mode 100644 index 000000000000..d44536276e8a --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/rif_counter_scale.sh @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: GPL-2.0 +source ../rif_counter_scale.sh + +rif_counter_get_target() +{ + local should_fail=$1; shift + local max_cnts + local max_rifs + local target + + max_rifs=$(devlink_resource_size_get rifs) + max_cnts=$(devlink_resource_size_get counters rif) + + # Remove already allocated RIFs. + ((max_rifs -= $(devlink_resource_occ_get rifs))) + + # 10 KVD slots per counter, ingress+egress counters per RIF + ((max_cnts /= 20)) + + # Pointless to run the overflow test if we don't have enough RIFs to + # host all the counters. + if ((max_cnts > max_rifs && should_fail)); then + echo 0 + return + fi + + target=$((max_rifs < max_cnts ? max_rifs : max_cnts)) + + if ((! should_fail)); then + echo $target + else + echo $((target + 1)) + fi +} |