diff options
Diffstat (limited to 'tools/testing/selftests/drivers')
13 files changed, 344 insertions, 14 deletions
diff --git a/tools/testing/selftests/drivers/dma-buf/udmabuf.c b/tools/testing/selftests/drivers/dma-buf/udmabuf.c index de1c4e6de0b2..c812080e304e 100644 --- a/tools/testing/selftests/drivers/dma-buf/udmabuf.c +++ b/tools/testing/selftests/drivers/dma-buf/udmabuf.c @@ -32,7 +32,8 @@ int main(int argc, char *argv[]) devfd = open("/dev/udmabuf", O_RDWR); if (devfd < 0) { - printf("%s: [skip,no-udmabuf]\n", TEST_PREFIX); + printf("%s: [skip,no-udmabuf: Unable to access DMA buffer device file]\n", + TEST_PREFIX); exit(77); } diff --git a/tools/testing/selftests/drivers/gpu/drm_mm.sh b/tools/testing/selftests/drivers/gpu/drm_mm.sh index b789dc8257e6..09c76cd7661d 100755 --- a/tools/testing/selftests/drivers/gpu/drm_mm.sh +++ b/tools/testing/selftests/drivers/gpu/drm_mm.sh @@ -3,7 +3,7 @@ # Runs API tests for struct drm_mm (DRM range manager) if ! /sbin/modprobe -n -q test-drm_mm; then - echo "drivers/gpu/drm_mm: [skip]" + echo "drivers/gpu/drm_mm: module test-drm_mm is not found in /lib/modules/`uname -r` [skip]" exit 77 fi @@ -11,6 +11,6 @@ if /sbin/modprobe -q test-drm_mm; then /sbin/modprobe -q -r test-drm_mm echo "drivers/gpu/drm_mm: ok" else - echo "drivers/gpu/drm_mm: [FAIL]" + echo "drivers/gpu/drm_mm: module test-drm_mm could not be removed [FAIL]" exit 1 fi diff --git a/tools/testing/selftests/drivers/net/dsa/Makefile b/tools/testing/selftests/drivers/net/dsa/Makefile new file mode 100644 index 000000000000..2a731d5c6d85 --- /dev/null +++ b/tools/testing/selftests/drivers/net/dsa/Makefile @@ -0,0 +1,17 @@ +# SPDX-License-Identifier: GPL-2.0+ OR MIT + +TEST_PROGS = bridge_locked_port.sh \ + bridge_mdb.sh \ + bridge_mld.sh \ + bridge_vlan_aware.sh \ + bridge_vlan_mcast.sh \ + bridge_vlan_unaware.sh \ + local_termination.sh \ + no_forwarding.sh \ + test_bridge_fdb_stress.sh + +TEST_PROGS_EXTENDED := lib.sh + +TEST_FILES := forwarding.config + +include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_linecard.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_linecard.sh index 08a922d8b86a..224ca3695c89 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/devlink_linecard.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_linecard.sh @@ -84,6 +84,13 @@ lc_wait_until_port_count_is() busywait "$timeout" until_lc_port_count_is "$port_count" lc_port_count_get "$lc" } +lc_nested_devlink_dev_get() +{ + local lc=$1 + + devlink lc show $DEVLINK_DEV lc $lc -j | jq -e -r ".[][][].nested_devlink" +} + PROV_UNPROV_TIMEOUT=8000 # ms POST_PROV_ACT_TIMEOUT=2000 # ms PROV_PORTS_INSTANTIATION_TIMEOUT=15000 # ms @@ -191,12 +198,30 @@ ports_check() check_err $? "Unexpected port count linecard $lc (got $port_count, expected $expected_port_count)" } +lc_dev_info_provisioned_check() +{ + local lc=$1 + local nested_devlink_dev=$2 + local fixed_hw_revision + local running_ini_version + + fixed_hw_revision=$(devlink dev info $nested_devlink_dev -j | \ + jq -e -r '.[][].versions.fixed."hw.revision"') + check_err $? "Failed to get linecard $lc fixed.hw.revision" + log_info "Linecard $lc fixed.hw.revision: \"$fixed_hw_revision\"" + running_ini_version=$(devlink dev info $nested_devlink_dev -j | \ + jq -e -r '.[][].versions.running."ini.version"') + check_err $? "Failed to get linecard $lc running.ini.version" + log_info "Linecard $lc running.ini.version: \"$running_ini_version\"" +} + provision_test() { RET=0 local lc local type local state + local nested_devlink_dev lc=$LC_SLOT supported_types_check $lc @@ -207,6 +232,11 @@ provision_test() fi provision_one $lc $LC_16X100G_TYPE ports_check $lc $LC_16X100G_PORT_COUNT + + nested_devlink_dev=$(lc_nested_devlink_dev_get $lc) + check_err $? "Failed to get nested devlink handle of linecard $lc" + lc_dev_info_provisioned_check $lc $nested_devlink_dev + log_test "Provision" } @@ -220,12 +250,32 @@ interface_check() setup_wait } +lc_dev_info_active_check() +{ + local lc=$1 + local nested_devlink_dev=$2 + local fixed_device_fw_psid + local running_device_fw + + fixed_device_fw_psid=$(devlink dev info $nested_devlink_dev -j | \ + jq -e -r ".[][].versions.fixed" | \ + jq -e -r '."fw.psid"') + check_err $? "Failed to get linecard $lc fixed fw PSID" + log_info "Linecard $lc fixed.fw.psid: \"$fixed_device_fw_psid\"" + + running_device_fw=$(devlink dev info $nested_devlink_dev -j | \ + jq -e -r ".[][].versions.running.fw") + check_err $? "Failed to get linecard $lc running.fw.version" + log_info "Linecard $lc running.fw: \"$running_device_fw\"" +} + activation_16x100G_test() { RET=0 local lc local type local state + local nested_devlink_dev lc=$LC_SLOT type=$LC_16X100G_TYPE @@ -238,6 +288,10 @@ activation_16x100G_test() interface_check + nested_devlink_dev=$(lc_nested_devlink_dev_get $lc) + check_err $? "Failed to get nested devlink handle of linecard $lc" + lc_dev_info_active_check $lc $nested_devlink_dev + log_test "Activation 16x100G" } 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 e9f65bd2e299..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 @@ -36,16 +45,32 @@ for current_test in ${TESTS:-$ALL_TESTS}; do for should_fail in 0 1; do RET=0 target=$(${current_test}_get_target "$should_fail") + if ((target == 0)); then + log_test_skip "'$current_test' should_fail=$should_fail test" + continue + fi + ${current_test}_setup_prepare setup_wait $num_netifs + # Update target in case occupancy of a certain resource changed + # following the test setup. + target=$(${current_test}_get_target "$should_fail") ${current_test}_test "$target" "$should_fail" - ${current_test}_cleanup - devlink_reload if [[ "$should_fail" -eq 0 ]]; then log_test "'$current_test' $target" + + if ((!RET)); then + tt=${current_test}_traffic_test + if [[ $(type -t $tt) == "function" ]]; then + $tt "$target" + log_test "'$current_test' $target traffic test" + fi + fi else log_test "'$current_test' overflow $target" fi + ${current_test}_cleanup $target + devlink_reload RET_FIN=$(( RET_FIN || RET )) done done 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-2/tc_flower_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower_scale.sh index efd798a85931..4444bbace1a9 100644 --- a/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower_scale.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower_scale.sh @@ -4,17 +4,22 @@ source ../tc_flower_scale.sh tc_flower_get_target() { local should_fail=$1; shift + local max_cnts # The driver associates a counter with each tc filter, which means the # number of supported filters is bounded by the number of available # counters. - # Currently, the driver supports 30K (30,720) flow counters and six of - # these are used for multicast routing. - local target=30714 + max_cnts=$(devlink_resource_size_get counters flow) + + # Remove already allocated counters. + ((max_cnts -= $(devlink_resource_occ_get counters flow))) + + # Each rule uses two counters, for packets and bytes. + ((max_cnts /= 2)) if ((! should_fail)); then - echo $target + echo $max_cnts else - echo $((target + 1)) + echo $((max_cnts + 1)) fi } 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 dea33dc93790..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 @@ -41,15 +50,31 @@ for current_test in ${TESTS:-$ALL_TESTS}; do for should_fail in 0 1; do RET=0 target=$(${current_test}_get_target "$should_fail") + if ((target == 0)); then + log_test_skip "'$current_test' [$profile] should_fail=$should_fail test" + continue + fi ${current_test}_setup_prepare setup_wait $num_netifs + # Update target in case occupancy of a certain resource + # changed following the test setup. + target=$(${current_test}_get_target "$should_fail") ${current_test}_test "$target" "$should_fail" - ${current_test}_cleanup if [[ "$should_fail" -eq 0 ]]; then log_test "'$current_test' [$profile] $target" + + if ((!RET)); then + tt=${current_test}_traffic_test + if [[ $(type -t $tt) == "function" ]] + then + $tt "$target" + log_test "'$current_test' [$profile] $target traffic test" + fi + fi else log_test "'$current_test' [$profile] overflow $target" fi + ${current_test}_cleanup $target RET_FIN=$(( RET_FIN || RET )) done done 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 +} diff --git a/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh index aa74be9f47c8..d3d9e60d6ddf 100644 --- a/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/tc_flower_scale.sh @@ -77,6 +77,7 @@ tc_flower_rules_create() filter add dev $h2 ingress \ prot ipv6 \ pref 1000 \ + handle 42$i \ flower $tcflags dst_ip $(tc_flower_addr $i) \ action drop EOF @@ -121,3 +122,19 @@ tc_flower_test() tcflags="skip_sw" __tc_flower_test $count $should_fail } + +tc_flower_traffic_test() +{ + local count=$1; shift + local i; + + for ((i = count - 1; i > 0; i /= 2)); do + $MZ -6 $h1 -c 1 -d 20msec -p 100 -a own -b $(mac_get $h2) \ + -A $(tc_flower_addr 0) -B $(tc_flower_addr $i) \ + -q -t udp sp=54321,dp=12345 + done + for ((i = count - 1; i > 0; i /= 2)); do + tc_check_packets "dev $h2 ingress" 42$i 1 + check_err $? "Traffic not seen at rule #$i" + done +} diff --git a/tools/testing/selftests/drivers/net/netdevsim/fib.sh b/tools/testing/selftests/drivers/net/netdevsim/fib.sh index fc794cd30389..6800de816e8b 100755 --- a/tools/testing/selftests/drivers/net/netdevsim/fib.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/fib.sh @@ -16,6 +16,7 @@ ALL_TESTS=" ipv4_replay ipv4_flush ipv4_error_path + ipv4_delete_fail ipv6_add ipv6_metric ipv6_append_single @@ -29,11 +30,13 @@ ALL_TESTS=" ipv6_replay_single ipv6_replay_multipath ipv6_error_path + ipv6_delete_fail " NETDEVSIM_PATH=/sys/bus/netdevsim/ DEV_ADDR=1337 DEV=netdevsim${DEV_ADDR} SYSFS_NET_DIR=/sys/bus/netdevsim/devices/$DEV/net/ +DEBUGFS_DIR=/sys/kernel/debug/netdevsim/$DEV/ NUM_NETIFS=0 source $lib_dir/lib.sh source $lib_dir/fib_offload_lib.sh @@ -157,6 +160,27 @@ ipv4_error_path() ipv4_error_path_replay } +ipv4_delete_fail() +{ + RET=0 + + echo "y" > $DEBUGFS_DIR/fib/fail_route_delete + + ip -n testns1 link add name dummy1 type dummy + ip -n testns1 link set dev dummy1 up + + ip -n testns1 route add 192.0.2.0/24 dev dummy1 + ip -n testns1 route del 192.0.2.0/24 dev dummy1 &> /dev/null + + # We should not be able to delete the netdev if we are leaking a + # reference. + ip -n testns1 link del dev dummy1 + + log_test "IPv4 route delete failure" + + echo "n" > $DEBUGFS_DIR/fib/fail_route_delete +} + ipv6_add() { fib_ipv6_add_test "testns1" @@ -304,6 +328,27 @@ ipv6_error_path() ipv6_error_path_replay } +ipv6_delete_fail() +{ + RET=0 + + echo "y" > $DEBUGFS_DIR/fib/fail_route_delete + + ip -n testns1 link add name dummy1 type dummy + ip -n testns1 link set dev dummy1 up + + ip -n testns1 route add 2001:db8:1::/64 dev dummy1 + ip -n testns1 route del 2001:db8:1::/64 dev dummy1 &> /dev/null + + # We should not be able to delete the netdev if we are leaking a + # reference. + ip -n testns1 link del dev dummy1 + + log_test "IPv6 route delete failure" + + echo "n" > $DEBUGFS_DIR/fib/fail_route_delete +} + fib_notify_on_flag_change_set() { local notify=$1; shift diff --git a/tools/testing/selftests/drivers/s390x/uvdevice/Makefile b/tools/testing/selftests/drivers/s390x/uvdevice/Makefile index 5e701d2708d4..891215a7dc8a 100644 --- a/tools/testing/selftests/drivers/s390x/uvdevice/Makefile +++ b/tools/testing/selftests/drivers/s390x/uvdevice/Makefile @@ -11,7 +11,6 @@ else TEST_GEN_PROGS := test_uvdevice top_srcdir ?= ../../../../../.. -KSFT_KHDR_INSTALL := 1 khdr_dir = $(top_srcdir)/usr/include LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include |