diff options
Diffstat (limited to 'tools/testing/selftests/drivers')
19 files changed, 1432 insertions, 22 deletions
diff --git a/tools/testing/selftests/drivers/net/dsa/bridge_locked_port.sh b/tools/testing/selftests/drivers/net/dsa/bridge_locked_port.sh new file mode 120000 index 000000000000..f5eb940c4c7c --- /dev/null +++ b/tools/testing/selftests/drivers/net/dsa/bridge_locked_port.sh @@ -0,0 +1 @@ +../../../net/forwarding/bridge_locked_port.sh \ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/dsa/bridge_mdb.sh b/tools/testing/selftests/drivers/net/dsa/bridge_mdb.sh new file mode 120000 index 000000000000..76492da525f7 --- /dev/null +++ b/tools/testing/selftests/drivers/net/dsa/bridge_mdb.sh @@ -0,0 +1 @@ +../../../net/forwarding/bridge_mdb.sh \ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/dsa/bridge_mld.sh b/tools/testing/selftests/drivers/net/dsa/bridge_mld.sh new file mode 120000 index 000000000000..81a7e0df0474 --- /dev/null +++ b/tools/testing/selftests/drivers/net/dsa/bridge_mld.sh @@ -0,0 +1 @@ +../../../net/forwarding/bridge_mld.sh \ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/dsa/bridge_vlan_aware.sh b/tools/testing/selftests/drivers/net/dsa/bridge_vlan_aware.sh new file mode 120000 index 000000000000..9831ed74376a --- /dev/null +++ b/tools/testing/selftests/drivers/net/dsa/bridge_vlan_aware.sh @@ -0,0 +1 @@ +../../../net/forwarding/bridge_vlan_aware.sh \ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/dsa/bridge_vlan_mcast.sh b/tools/testing/selftests/drivers/net/dsa/bridge_vlan_mcast.sh new file mode 120000 index 000000000000..7f3c3f0bf719 --- /dev/null +++ b/tools/testing/selftests/drivers/net/dsa/bridge_vlan_mcast.sh @@ -0,0 +1 @@ +../../../net/forwarding/bridge_vlan_mcast.sh \ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/dsa/bridge_vlan_unaware.sh b/tools/testing/selftests/drivers/net/dsa/bridge_vlan_unaware.sh new file mode 120000 index 000000000000..bf1a57e6bde1 --- /dev/null +++ b/tools/testing/selftests/drivers/net/dsa/bridge_vlan_unaware.sh @@ -0,0 +1 @@ +../../../net/forwarding/bridge_vlan_unaware.sh \ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/dsa/forwarding.config b/tools/testing/selftests/drivers/net/dsa/forwarding.config new file mode 100644 index 000000000000..7adc1396fae0 --- /dev/null +++ b/tools/testing/selftests/drivers/net/dsa/forwarding.config @@ -0,0 +1,2 @@ +NETIF_CREATE=no +STABLE_MAC_ADDRS=yes diff --git a/tools/testing/selftests/drivers/net/dsa/lib.sh b/tools/testing/selftests/drivers/net/dsa/lib.sh new file mode 120000 index 000000000000..39c96828c5ef --- /dev/null +++ b/tools/testing/selftests/drivers/net/dsa/lib.sh @@ -0,0 +1 @@ +../../../net/forwarding/lib.sh \ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/dsa/local_termination.sh b/tools/testing/selftests/drivers/net/dsa/local_termination.sh new file mode 120000 index 000000000000..c08166f84501 --- /dev/null +++ b/tools/testing/selftests/drivers/net/dsa/local_termination.sh @@ -0,0 +1 @@ +../../../net/forwarding/local_termination.sh \ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/dsa/no_forwarding.sh b/tools/testing/selftests/drivers/net/dsa/no_forwarding.sh new file mode 120000 index 000000000000..b9757466bc97 --- /dev/null +++ b/tools/testing/selftests/drivers/net/dsa/no_forwarding.sh @@ -0,0 +1 @@ +../../../net/forwarding/no_forwarding.sh \ No newline at end of file diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_linecard.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_linecard.sh new file mode 100755 index 000000000000..53a65f416770 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_linecard.sh @@ -0,0 +1,341 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# In addition to the common variables, user might use: +# LC_SLOT - If not set, all probed line cards are going to be tested, +# with an exception of the "activation_16x100G_test". +# It set, only the selected line card is going to be used +# for tests, including "activation_16x100G_test". + +lib_dir=$(dirname $0)/../../../net/forwarding + +ALL_TESTS=" + unprovision_test + provision_test + activation_16x100G_test +" + +NUM_NETIFS=0 + +source $lib_dir/lib.sh +source $lib_dir/devlink_lib.sh + +until_lc_state_is() +{ + local state=$1; shift + local current=$("$@") + + echo "$current" + [ "$current" == "$state" ] +} + +until_lc_state_is_not() +{ + ! until_lc_state_is "$@" +} + +lc_state_get() +{ + local lc=$1 + + devlink lc show $DEVLINK_DEV lc $lc -j | jq -e -r ".[][][].state" +} + +lc_wait_until_state_changes() +{ + local lc=$1 + local state=$2 + local timeout=$3 # ms + + busywait "$timeout" until_lc_state_is_not "$state" lc_state_get "$lc" +} + +lc_wait_until_state_becomes() +{ + local lc=$1 + local state=$2 + local timeout=$3 # ms + + busywait "$timeout" until_lc_state_is "$state" lc_state_get "$lc" +} + +until_lc_port_count_is() +{ + local port_count=$1; shift + local current=$("$@") + + echo "$current" + [ $current == $port_count ] +} + +lc_port_count_get() +{ + local lc=$1 + + devlink port -j | jq -e -r ".[][] | select(.lc==$lc) | .port" | wc -l +} + +lc_wait_until_port_count_is() +{ + local lc=$1 + local port_count=$2 + local timeout=$3 # ms + + busywait "$timeout" until_lc_port_count_is "$port_count" lc_port_count_get "$lc" +} + +PROV_UNPROV_TIMEOUT=8000 # ms +POST_PROV_ACT_TIMEOUT=2000 # ms +PROV_PORTS_INSTANTIATION_TIMEOUT=15000 # ms + +unprovision_one() +{ + local lc=$1 + local state + + state=$(lc_state_get $lc) + check_err $? "Failed to get state of linecard $lc" + if [[ "$state" == "unprovisioned" ]]; then + return + fi + + log_info "Unprovisioning linecard $lc" + + devlink lc set $DEVLINK_DEV lc $lc notype + check_err $? "Failed to trigger linecard $lc unprovisioning" + + state=$(lc_wait_until_state_changes $lc "unprovisioning" \ + $PROV_UNPROV_TIMEOUT) + check_err $? "Failed to unprovision linecard $lc (timeout)" + + [ "$state" == "unprovisioned" ] + check_err $? "Failed to unprovision linecard $lc (state=$state)" +} + +provision_one() +{ + local lc=$1 + local type=$2 + local state + + log_info "Provisioning linecard $lc" + + devlink lc set $DEVLINK_DEV lc $lc type $type + check_err $? "Failed trigger linecard $lc provisioning" + + state=$(lc_wait_until_state_changes $lc "provisioning" \ + $PROV_UNPROV_TIMEOUT) + check_err $? "Failed to provision linecard $lc (timeout)" + + [ "$state" == "provisioned" ] || [ "$state" == "active" ] + check_err $? "Failed to provision linecard $lc (state=$state)" + + provisioned_type=$(devlink lc show $DEVLINK_DEV lc $lc -j | jq -e -r ".[][][].type") + [ "$provisioned_type" == "$type" ] + check_err $? "Wrong provision type returned for linecard $lc (got \"$provisioned_type\", expected \"$type\")" + + # Wait for possible activation to make sure the state + # won't change after return from this function. + state=$(lc_wait_until_state_becomes $lc "active" \ + $POST_PROV_ACT_TIMEOUT) +} + +unprovision_test() +{ + RET=0 + local lc + + lc=$LC_SLOT + unprovision_one $lc + log_test "Unprovision" +} + +LC_16X100G_TYPE="16x100G" +LC_16X100G_PORT_COUNT=16 +LC_16X100G_DEVICE_COUNT=4 + +supported_types_check() +{ + local lc=$1 + local supported_types_count + local type_index + local lc_16x100_found=false + + supported_types_count=$(devlink lc show $DEVLINK_DEV lc $lc -j | \ + jq -e -r ".[][][].supported_types | length") + [ $supported_types_count != 0 ] + check_err $? "No supported types found for linecard $lc" + for (( type_index=0; type_index<$supported_types_count; type_index++ )) + do + type=$(devlink lc show $DEVLINK_DEV lc $lc -j | \ + jq -e -r ".[][][].supported_types[$type_index]") + if [[ "$type" == "$LC_16X100G_TYPE" ]]; then + lc_16x100_found=true + break + fi + done + [ $lc_16x100_found = true ] + check_err $? "16X100G not found between supported types of linecard $lc" +} + +lc_info_check() +{ + local lc=$1 + local fixed_hw_revision + local running_ini_version + + fixed_hw_revision=$(devlink lc -v info $DEVLINK_DEV lc $lc -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 lc -v info $DEVLINK_DEV lc $lc -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\"" +} + +lc_devices_check() +{ + local lc=$1 + local expected_device_count=$2 + local device_count + local device + + device_count=$(devlink lc show $DEVLINK_DEV lc $lc -j | \ + jq -e -r ".[][][].devices |length") + check_err $? "Failed to get linecard $lc device count" + [ $device_count != 0 ] + check_err $? "No device found on linecard $lc" + [ $device_count == $expected_device_count ] + check_err $? "Unexpected device count on linecard $lc (got $expected_device_count, expected $device_count)" + for (( device=0; device<device_count; device++ )) + do + log_info "Linecard $lc device $device" + done +} + +ports_check() +{ + local lc=$1 + local expected_port_count=$2 + local port_count + + port_count=$(lc_wait_until_port_count_is $lc $expected_port_count \ + $PROV_PORTS_INSTANTIATION_TIMEOUT) + [ $port_count != 0 ] + check_err $? "No port associated with linecard $lc" + [ $port_count == $expected_port_count ] + check_err $? "Unexpected port count linecard $lc (got $port_count, expected $expected_port_count)" +} + +provision_test() +{ + RET=0 + local lc + local type + local state + + lc=$LC_SLOT + supported_types_check $lc + state=$(lc_state_get $lc) + check_err $? "Failed to get state of linecard $lc" + if [[ "$state" != "unprovisioned" ]]; then + unprovision_one $lc + fi + provision_one $lc $LC_16X100G_TYPE + lc_devices_check $lc $LC_16X100G_DEVICE_COUNT + lc_info_check $lc + ports_check $lc $LC_16X100G_PORT_COUNT + log_test "Provision" +} + +ACTIVATION_TIMEOUT=20000 # ms + +interface_check() +{ + ip link set $h1 up + ip link set $h2 up + ifaces_upped=true + setup_wait +} + +lc_devices_info_check() +{ + local lc=$1 + local expected_device_count=$2 + local device_count + local device + local running_device_fw + + device_count=$(devlink lc info $DEVLINK_DEV lc $lc -j | \ + jq -e -r ".[][][].devices |length") + check_err $? "Failed to get linecard $lc device count" + for (( device=0; device<device_count; device++ )) + do + running_device_fw=$(devlink lc -v info $DEVLINK_DEV lc $lc -j | \ + jq -e -r ".[][][].devices[$device].versions.running.fw") + check_err $? "Failed to get linecard $lc device $device running fw version" + log_info "Linecard $lc device $device running.fw: \"$running_device_fw\"" + done +} + +activation_16x100G_test() +{ + RET=0 + local lc + local type + local state + + lc=$LC_SLOT + type=$LC_16X100G_TYPE + + unprovision_one $lc + provision_one $lc $type + state=$(lc_wait_until_state_becomes $lc "active" \ + $ACTIVATION_TIMEOUT) + check_err $? "Failed to get linecard $lc activated (timeout)" + + lc_devices_info_check $lc $LC_16X100G_DEVICE_COUNT + + interface_check + + log_test "Activation 16x100G" +} + +setup_prepare() +{ + local lc_num=$(devlink lc show -j | jq -e -r ".[][\"$DEVLINK_DEV\"] |length") + if [[ $? -ne 0 ]] || [[ $lc_num -eq 0 ]]; then + echo "SKIP: No linecard support found" + exit $ksft_skip + fi + + if [ -z "$LC_SLOT" ]; then + echo "SKIP: \"LC_SLOT\" variable not provided" + exit $ksft_skip + fi + + # Interfaces are not present during the script start, + # that's why we define NUM_NETIFS here so dummy + # implicit veth pairs are not created. + NUM_NETIFS=2 + h1=${NETIFS[p1]} + h2=${NETIFS[p2]} + ifaces_upped=false +} + +cleanup() +{ + if [ "$ifaces_upped" = true ] ; then + ip link set $h1 down + ip link set $h2 down + fi +} + +trap cleanup EXIT + +setup_prepare + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_burst.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_burst.sh new file mode 100755 index 000000000000..82a47b903f92 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/qos_burst.sh @@ -0,0 +1,480 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# This test sends 1Gbps of traffic through the switch, into which it then +# injects a burst of traffic and tests that there are no drops. +# +# The 1Gbps stream is created by sending >1Gbps stream from H1. This stream +# ingresses through $swp1, and is forwarded thtrough a small temporary pool to a +# 1Gbps $swp3. +# +# Thus a 1Gbps stream enters $swp4, and is forwarded through a large pool to +# $swp2, and eventually to H2. Since $swp2 is a 1Gbps port as well, no backlog +# is generated. +# +# At this point, a burst of traffic is forwarded from H3. This enters $swp5, is +# forwarded to $swp2, which is fully subscribed by the 1Gbps stream. The +# expectation is that the burst is wholly absorbed by the large pool and no +# drops are caused. After the burst, there should be a backlog that is hard to +# get rid of, because $sw2 is fully subscribed. But because each individual +# packet is scheduled soon after getting enqueued, SLL and HLL do not impact the +# test. +# +# +-----------------------+ +-----------------------+ +# | H1 | | H3 | +# | + $h1.111 | | $h3.111 + | +# | | 192.0.2.33/28 | | 192.0.2.35/28 | | +# | | | | | | +# | + $h1 | | $h3 + | +# +---|-------------------+ +--------------------+ +------------------|----+ +# | | | | +# +---|----------------------|--------------------|----------------------|----+ +# | + $swp1 $swp3 + + $swp4 $swp5 | | +# | | iPOOL1 iPOOL0 | | iPOOL2 iPOOL2 | | +# | | ePOOL4 ePOOL5 | | ePOOL4 ePOOL4 | | +# | | 1Gbps | | 1Gbps | | +# | +-|----------------------|-+ +-|----------------------|-+ | +# | | + $swp1.111 $swp3.111 + | | + $swp4.111 $swp5.111 + | | +# | | | | | | +# | | BR1 | | BR2 | | +# | | | | | | +# | | | | + $swp2.111 | | +# | +--------------------------+ +---------|----------------+ | +# | | | +# | iPOOL0: 500KB dynamic | | +# | iPOOL1: 500KB dynamic | | +# | iPOOL2: 10MB dynamic + $swp2 | +# | ePOOL4: 500KB dynamic | iPOOL0 | +# | ePOOL5: 500KB dnamic | ePOOL6 | +# | ePOOL6: 10MB dynamic | 1Gbps | +# +-------------------------------------------------------|-------------------+ +# | +# +---|-------------------+ +# | + $h2 H2 | +# | | 1Gbps | +# | | | +# | + $h2.111 | +# | 192.0.2.34/28 | +# +-----------------------+ +# +# iPOOL0+ePOOL4 are helper pools for control traffic etc. +# iPOOL1+ePOOL5 are helper pools for modeling the 1Gbps stream +# iPOOL2+ePOOL6 are pools for soaking the burst traffic + +ALL_TESTS=" + ping_ipv4 + test_8K + test_800 +" + +lib_dir=$(dirname $0)/../../../net/forwarding + +NUM_NETIFS=8 +source $lib_dir/lib.sh +source $lib_dir/devlink_lib.sh +source qos_lib.sh +source mlxsw_lib.sh + +_1KB=1000 +_500KB=$((500 * _1KB)) +_1MB=$((1000 * _1KB)) + +# The failure mode that this specifically tests is exhaustion of descriptor +# buffer. The point is to produce a burst that shared buffer should be able +# to accommodate, but produce it with small enough packets that the machine +# runs out of the descriptor buffer space with default configuration. +# +# The machine therefore needs to be able to produce line rate with as small +# packets as possible, and at the same time have large enough buffer that +# when filled with these small packets, it runs out of descriptors. +# Spectrum-2 is very close, but cannot perform this test. Therefore use +# Spectrum-3 as a minimum, and permit larger burst size, and therefore +# larger packets, to reduce spurious failures. +# +mlxsw_only_on_spectrum 3+ || exit + +BURST_SIZE=$((50000000)) +POOL_SIZE=$BURST_SIZE + +h1_create() +{ + simple_if_init $h1 + mtu_set $h1 10000 + + vlan_create $h1 111 v$h1 192.0.2.33/28 + ip link set dev $h1.111 type vlan egress-qos-map 0:1 +} + +h1_destroy() +{ + vlan_destroy $h1 111 + + mtu_restore $h1 + simple_if_fini $h1 +} + +h2_create() +{ + simple_if_init $h2 + mtu_set $h2 10000 + ethtool -s $h2 speed 1000 autoneg off + + vlan_create $h2 111 v$h2 192.0.2.34/28 +} + +h2_destroy() +{ + vlan_destroy $h2 111 + + ethtool -s $h2 autoneg on + mtu_restore $h2 + simple_if_fini $h2 +} + +h3_create() +{ + simple_if_init $h3 + mtu_set $h3 10000 + + vlan_create $h3 111 v$h3 192.0.2.35/28 +} + +h3_destroy() +{ + vlan_destroy $h3 111 + + mtu_restore $h3 + simple_if_fini $h3 +} + +switch_create() +{ + # pools + # ----- + + devlink_pool_size_thtype_save 0 + devlink_pool_size_thtype_save 4 + devlink_pool_size_thtype_save 1 + devlink_pool_size_thtype_save 5 + devlink_pool_size_thtype_save 2 + devlink_pool_size_thtype_save 6 + + devlink_port_pool_th_save $swp1 1 + devlink_port_pool_th_save $swp2 6 + devlink_port_pool_th_save $swp3 5 + devlink_port_pool_th_save $swp4 2 + devlink_port_pool_th_save $swp5 2 + + devlink_tc_bind_pool_th_save $swp1 1 ingress + devlink_tc_bind_pool_th_save $swp2 1 egress + devlink_tc_bind_pool_th_save $swp3 1 egress + devlink_tc_bind_pool_th_save $swp4 1 ingress + devlink_tc_bind_pool_th_save $swp5 1 ingress + + # Control traffic pools. Just reduce the size. + devlink_pool_size_thtype_set 0 dynamic $_500KB + devlink_pool_size_thtype_set 4 dynamic $_500KB + + # Stream modeling pools. + devlink_pool_size_thtype_set 1 dynamic $_500KB + devlink_pool_size_thtype_set 5 dynamic $_500KB + + # Burst soak pools. + devlink_pool_size_thtype_set 2 static $POOL_SIZE + devlink_pool_size_thtype_set 6 static $POOL_SIZE + + # $swp1 + # ----- + + ip link set dev $swp1 up + mtu_set $swp1 10000 + vlan_create $swp1 111 + ip link set dev $swp1.111 type vlan ingress-qos-map 0:0 1:1 + + devlink_port_pool_th_set $swp1 1 16 + devlink_tc_bind_pool_th_set $swp1 1 ingress 1 16 + + # Configure qdisc... + tc qdisc replace dev $swp1 root handle 1: \ + ets bands 8 strict 8 priomap 7 6 + # ... so that we can assign prio1 traffic to PG1. + dcb buffer set dev $swp1 prio-buffer all:0 1:1 + + # $swp2 + # ----- + + ip link set dev $swp2 up + mtu_set $swp2 10000 + ethtool -s $swp2 speed 1000 autoneg off + vlan_create $swp2 111 + ip link set dev $swp2.111 type vlan egress-qos-map 0:0 1:1 + + devlink_port_pool_th_set $swp2 6 $POOL_SIZE + devlink_tc_bind_pool_th_set $swp2 1 egress 6 $POOL_SIZE + + # prio 0->TC0 (band 7), 1->TC1 (band 6) + tc qdisc replace dev $swp2 root handle 1: \ + ets bands 8 strict 8 priomap 7 6 + + # $swp3 + # ----- + + ip link set dev $swp3 up + mtu_set $swp3 10000 + ethtool -s $swp3 speed 1000 autoneg off + vlan_create $swp3 111 + ip link set dev $swp3.111 type vlan egress-qos-map 0:0 1:1 + + devlink_port_pool_th_set $swp3 5 16 + devlink_tc_bind_pool_th_set $swp3 1 egress 5 16 + + # prio 0->TC0 (band 7), 1->TC1 (band 6) + tc qdisc replace dev $swp3 root handle 1: \ + ets bands 8 strict 8 priomap 7 6 + + # $swp4 + # ----- + + ip link set dev $swp4 up + mtu_set $swp4 10000 + ethtool -s $swp4 speed 1000 autoneg off + vlan_create $swp4 111 + ip link set dev $swp4.111 type vlan ingress-qos-map 0:0 1:1 + + devlink_port_pool_th_set $swp4 2 $POOL_SIZE + devlink_tc_bind_pool_th_set $swp4 1 ingress 2 $POOL_SIZE + + # Configure qdisc... + tc qdisc replace dev $swp4 root handle 1: \ + ets bands 8 strict 8 priomap 7 6 + # ... so that we can assign prio1 traffic to PG1. + dcb buffer set dev $swp4 prio-buffer all:0 1:1 + + # $swp5 + # ----- + + ip link set dev $swp5 up + mtu_set $swp5 10000 + vlan_create $swp5 111 + ip link set dev $swp5.111 type vlan ingress-qos-map 0:0 1:1 + + devlink_port_pool_th_set $swp5 2 $POOL_SIZE + devlink_tc_bind_pool_th_set $swp5 1 ingress 2 $POOL_SIZE + + # Configure qdisc... + tc qdisc replace dev $swp5 root handle 1: \ + ets bands 8 strict 8 priomap 7 6 + # ... so that we can assign prio1 traffic to PG1. + dcb buffer set dev $swp5 prio-buffer all:0 1:1 + + # bridges + # ------- + + ip link add name br1 type bridge vlan_filtering 0 + ip link set dev $swp1.111 master br1 + ip link set dev $swp3.111 master br1 + ip link set dev br1 up + + ip link add name br2 type bridge vlan_filtering 0 + ip link set dev $swp2.111 master br2 + ip link set dev $swp4.111 master br2 + ip link set dev $swp5.111 master br2 + ip link set dev br2 up +} + +switch_destroy() +{ + # Do this first so that we can reset the limits to values that are only + # valid for the original static / dynamic setting. + devlink_pool_size_thtype_restore 6 + devlink_pool_size_thtype_restore 5 + devlink_pool_size_thtype_restore 4 + devlink_pool_size_thtype_restore 2 + devlink_pool_size_thtype_restore 1 + devlink_pool_size_thtype_restore 0 + + # bridges + # ------- + + ip link set dev br2 down + ip link set dev $swp5.111 nomaster + ip link set dev $swp4.111 nomaster + ip link set dev $swp2.111 nomaster + ip link del dev br2 + + ip link set dev br1 down + ip link set dev $swp3.111 nomaster + ip link set dev $swp1.111 nomaster + ip link del dev br1 + + # $swp5 + # ----- + + dcb buffer set dev $swp5 prio-buffer all:0 + tc qdisc del dev $swp5 root + + devlink_tc_bind_pool_th_restore $swp5 1 ingress + devlink_port_pool_th_restore $swp5 2 + + vlan_destroy $swp5 111 + mtu_restore $swp5 + ip link set dev $swp5 down + + # $swp4 + # ----- + + dcb buffer set dev $swp4 prio-buffer all:0 + tc qdisc del dev $swp4 root + + devlink_tc_bind_pool_th_restore $swp4 1 ingress + devlink_port_pool_th_restore $swp4 2 + + vlan_destroy $swp4 111 + ethtool -s $swp4 autoneg on + mtu_restore $swp4 + ip link set dev $swp4 down + + # $swp3 + # ----- + + tc qdisc del dev $swp3 root + + devlink_tc_bind_pool_th_restore $swp3 1 egress + devlink_port_pool_th_restore $swp3 5 + + vlan_destroy $swp3 111 + ethtool -s $swp3 autoneg on + mtu_restore $swp3 + ip link set dev $swp3 down + + # $swp2 + # ----- + + tc qdisc del dev $swp2 root + + devlink_tc_bind_pool_th_restore $swp2 1 egress + devlink_port_pool_th_restore $swp2 6 + + vlan_destroy $swp2 111 + ethtool -s $swp2 autoneg on + mtu_restore $swp2 + ip link set dev $swp2 down + + # $swp1 + # ----- + + dcb buffer set dev $swp1 prio-buffer all:0 + tc qdisc del dev $swp1 root + + devlink_tc_bind_pool_th_restore $swp1 1 ingress + devlink_port_pool_th_restore $swp1 1 + + vlan_destroy $swp1 111 + mtu_restore $swp1 + ip link set dev $swp1 down +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + swp1=${NETIFS[p2]} + + swp2=${NETIFS[p3]} + h2=${NETIFS[p4]} + + swp3=${NETIFS[p5]} + swp4=${NETIFS[p6]} + + swp5=${NETIFS[p7]} + h3=${NETIFS[p8]} + + h2mac=$(mac_get $h2) + + vrf_prepare + + h1_create + h2_create + h3_create + switch_create +} + +cleanup() +{ + pre_cleanup + + switch_destroy + h3_destroy + h2_destroy + h1_destroy + + vrf_cleanup +} + +ping_ipv4() +{ + ping_test $h1 192.0.2.34 " h1->h2" + ping_test $h3 192.0.2.34 " h3->h2" +} + +__test_qos_burst() +{ + local pktsize=$1; shift + + RET=0 + + start_traffic_pktsize $pktsize $h1.111 192.0.2.33 192.0.2.34 $h2mac + sleep 1 + + local q0=$(ethtool_stats_get $swp2 tc_transmit_queue_tc_1) + ((q0 == 0)) + check_err $? "Transmit queue non-zero?" + + local d0=$(ethtool_stats_get $swp2 tc_no_buffer_discard_uc_tc_1) + + local cell_size=$(devlink_cell_size_get) + local cells=$((BURST_SIZE / cell_size)) + # Each packet is $pktsize of payload + headers. + local pkt_cells=$(((pktsize + 50 + cell_size - 1) / cell_size)) + # How many packets can we admit: + local pkts=$((cells / pkt_cells)) + + $MZ $h3 -p $pktsize -Q 1:111 -A 192.0.2.35 -B 192.0.2.34 \ + -a own -b $h2mac -c $pkts -t udp -q + sleep 1 + + local d1=$(ethtool_stats_get $swp2 tc_no_buffer_discard_uc_tc_1) + ((d1 == d0)) + check_err $? "Drops seen on egress port: $d0 -> $d1 ($((d1 - d0)))" + + # Check that the queue is somewhat close to the burst size This + # makes sure that the lack of drops above was not due to port + # undersubscribtion. + local q0=$(ethtool_stats_get $swp2 tc_transmit_queue_tc_1) + local qe=$((90 * BURST_SIZE / 100)) + ((q0 > qe)) + check_err $? "Queue size expected >$qe, got $q0" + + stop_traffic + sleep 2 + + log_test "Burst: absorb $pkts ${pktsize}-B packets" +} + +test_8K() +{ + __test_qos_burst 8000 +} + +test_800() +{ + __test_qos_burst 800 +} + +bail_on_lldpad + +trap cleanup EXIT +setup_prepare +setup_wait +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_headroom.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_headroom.sh index f4493ef9cca1..3569ff45f7d5 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/qos_headroom.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/qos_headroom.sh @@ -371,9 +371,9 @@ test_tc_int_buf() tc qdisc delete dev $swp root } -trap cleanup EXIT - bail_on_lldpad + +trap cleanup EXIT setup_wait tests_run diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh index 5d5622fc2758..f9858e221996 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh @@ -393,9 +393,9 @@ test_qos_pfc() log_test "PFC" } -trap cleanup EXIT - bail_on_lldpad + +trap cleanup EXIT setup_prepare setup_wait tests_run 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 1e5ad3209436..7a73057206cd 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/sch_red_ets.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/sch_red_ets.sh @@ -166,12 +166,11 @@ ecn_mirror_test() uninstall_qdisc } -trap cleanup EXIT +bail_on_lldpad +trap cleanup EXIT setup_prepare setup_wait - -bail_on_lldpad tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/drivers/net/mlxsw/sch_red_root.sh b/tools/testing/selftests/drivers/net/mlxsw/sch_red_root.sh index d79a82f317d2..501d192529ac 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/sch_red_root.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/sch_red_root.sh @@ -73,12 +73,11 @@ red_mirror_test() uninstall_qdisc } -trap cleanup EXIT +bail_on_lldpad +trap cleanup EXIT setup_prepare setup_wait - -bail_on_lldpad tests_run exit $EXIT_STATUS diff --git a/tools/testing/selftests/drivers/net/ocelot/basic_qos.sh b/tools/testing/selftests/drivers/net/ocelot/basic_qos.sh new file mode 100755 index 000000000000..c51c83421c61 --- /dev/null +++ b/tools/testing/selftests/drivers/net/ocelot/basic_qos.sh @@ -0,0 +1,253 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright 2022 NXP + +# The script is mostly generic, with the exception of the +# ethtool per-TC counter names ("rx_green_prio_${tc}") + +WAIT_TIME=1 +NUM_NETIFS=4 +STABLE_MAC_ADDRS=yes +NETIF_CREATE=no +lib_dir=$(dirname $0)/../../../net/forwarding +source $lib_dir/tc_common.sh +source $lib_dir/lib.sh + +require_command dcb + +h1=${NETIFS[p1]} +swp1=${NETIFS[p2]} +swp2=${NETIFS[p3]} +h2=${NETIFS[p4]} + +H1_IPV4="192.0.2.1" +H2_IPV4="192.0.2.2" +H1_IPV6="2001:db8:1::1" +H2_IPV6="2001:db8:1::2" + +h1_create() +{ + simple_if_init $h1 $H1_IPV4/24 $H1_IPV6/64 +} + +h1_destroy() +{ + simple_if_fini $h1 $H1_IPV4/24 $H1_IPV6/64 +} + +h2_create() +{ + simple_if_init $h2 $H2_IPV4/24 $H2_IPV6/64 +} + +h2_destroy() +{ + simple_if_fini $h2 $H2_IPV4/24 $H2_IPV6/64 +} + +h1_vlan_create() +{ + local vid=$1 + + vlan_create $h1 $vid + simple_if_init $h1.$vid $H1_IPV4/24 $H1_IPV6/64 + ip link set $h1.$vid type vlan \ + egress-qos-map 0:0 1:1 2:2 3:3 4:4 5:5 6:6 7:7 \ + ingress-qos-map 0:0 1:1 2:2 3:3 4:4 5:5 6:6 7:7 +} + +h1_vlan_destroy() +{ + local vid=$1 + + simple_if_fini $h1.$vid $H1_IPV4/24 $H1_IPV6/64 + vlan_destroy $h1 $vid +} + +h2_vlan_create() +{ + local vid=$1 + + vlan_create $h2 $vid + simple_if_init $h2.$vid $H2_IPV4/24 $H2_IPV6/64 + ip link set $h2.$vid type vlan \ + egress-qos-map 0:0 1:1 2:2 3:3 4:4 5:5 6:6 7:7 \ + ingress-qos-map 0:0 1:1 2:2 3:3 4:4 5:5 6:6 7:7 +} + +h2_vlan_destroy() +{ + local vid=$1 + + simple_if_fini $h2.$vid $H2_IPV4/24 $H2_IPV6/64 + vlan_destroy $h2 $vid +} + +vlans_prepare() +{ + h1_vlan_create 100 + h2_vlan_create 100 + + tc qdisc add dev ${h1}.100 clsact + tc filter add dev ${h1}.100 egress protocol ipv4 \ + flower ip_proto icmp action skbedit priority 3 + tc filter add dev ${h1}.100 egress protocol ipv6 \ + flower ip_proto icmpv6 action skbedit priority 3 +} + +vlans_destroy() +{ + tc qdisc del dev ${h1}.100 clsact + + h1_vlan_destroy 100 + h2_vlan_destroy 100 +} + +switch_create() +{ + ip link set ${swp1} up + ip link set ${swp2} up + + # Ports should trust VLAN PCP even with vlan_filtering=0 + ip link add br0 type bridge + ip link set ${swp1} master br0 + ip link set ${swp2} master br0 + ip link set br0 up +} + +switch_destroy() +{ + ip link del br0 +} + +setup_prepare() +{ + vrf_prepare + + h1_create + h2_create + switch_create +} + +cleanup() +{ + pre_cleanup + + h2_destroy + h1_destroy + switch_destroy + + vrf_cleanup +} + +dscp_cs_to_tos() +{ + local dscp_cs=$1 + + # https://datatracker.ietf.org/doc/html/rfc2474 + # 4.2.2.1 The Class Selector Codepoints + echo $((${dscp_cs} << 5)) +} + +run_test() +{ + local test_name=$1; shift + local if_name=$1; shift + local tc=$1; shift + local tos=$1; shift + local counter_name="rx_green_prio_${tc}" + local ipv4_before + local ipv4_after + local ipv6_before + local ipv6_after + + ipv4_before=$(ethtool_stats_get ${swp1} "${counter_name}") + ping_do ${if_name} $H2_IPV4 "-Q ${tos}" + ipv4_after=$(ethtool_stats_get ${swp1} "${counter_name}") + + if [ $((${ipv4_after} - ${ipv4_before})) -lt ${PING_COUNT} ]; then + RET=1 + else + RET=0 + fi + log_test "IPv4 ${test_name}" + + ipv6_before=$(ethtool_stats_get ${swp1} "${counter_name}") + ping_do ${if_name} $H2_IPV6 "-Q ${tos}" + ipv6_after=$(ethtool_stats_get ${swp1} "${counter_name}") + + if [ $((${ipv6_after} - ${ipv6_before})) -lt ${PING_COUNT} ]; then + RET=1 + else + RET=0 + fi + log_test "IPv6 ${test_name}" +} + +port_default_prio_get() +{ + local if_name=$1 + local prio + + prio="$(dcb -j app show dev ${if_name} default-prio | \ + jq '.default_prio[]')" + if [ -z "${prio}" ]; then + prio=0 + fi + + echo ${prio} +} + +test_port_default() +{ + local orig=$(port_default_prio_get ${swp1}) + local dmac=$(mac_get ${h2}) + + dcb app replace dev ${swp1} default-prio 5 + + run_test "Port-default QoS classification" ${h1} 5 0 + + dcb app replace dev ${swp1} default-prio ${orig} +} + +test_vlan_pcp() +{ + vlans_prepare + + run_test "Trusted VLAN PCP QoS classification" ${h1}.100 3 0 + + vlans_destroy +} + +test_ip_dscp() +{ + local port_default=$(port_default_prio_get ${swp1}) + local tos=$(dscp_cs_to_tos 4) + + dcb app add dev ${swp1} dscp-prio CS4:4 + run_test "Trusted DSCP QoS classification" ${h1} 4 ${tos} + dcb app del dev ${swp1} dscp-prio CS4:4 + + vlans_prepare + run_test "Untrusted DSCP QoS classification follows VLAN PCP" \ + ${h1}.100 3 ${tos} + vlans_destroy + + run_test "Untrusted DSCP QoS classification follows port default" \ + ${h1} ${port_default} ${tos} +} + +trap cleanup EXIT + +ALL_TESTS=" + test_port_default + test_vlan_pcp + test_ip_dscp +" + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/drivers/net/ocelot/psfp.sh b/tools/testing/selftests/drivers/net/ocelot/psfp.sh new file mode 100755 index 000000000000..5a5cee92c665 --- /dev/null +++ b/tools/testing/selftests/drivers/net/ocelot/psfp.sh @@ -0,0 +1,327 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright 2021-2022 NXP + +# Note: On LS1028A, in lack of enough user ports, this setup requires patching +# the device tree to use the second CPU port as a user port + +WAIT_TIME=1 +NUM_NETIFS=4 +STABLE_MAC_ADDRS=yes +NETIF_CREATE=no +lib_dir=$(dirname $0)/../../../net/forwarding +source $lib_dir/tc_common.sh +source $lib_dir/lib.sh +source $lib_dir/tsn_lib.sh + +UDS_ADDRESS_H1="/var/run/ptp4l_h1" +UDS_ADDRESS_SWP1="/var/run/ptp4l_swp1" + +# Tunables +NUM_PKTS=1000 +STREAM_VID=100 +STREAM_PRIO=6 +# Use a conservative cycle of 10 ms to allow the test to still pass when the +# kernel has some extra overhead like lockdep etc +CYCLE_TIME_NS=10000000 +# Create two Gate Control List entries, one OPEN and one CLOSE, of equal +# durations +GATE_DURATION_NS=$((${CYCLE_TIME_NS} / 2)) +# Give 2/3 of the cycle time to user space and 1/3 to the kernel +FUDGE_FACTOR=$((${CYCLE_TIME_NS} / 3)) +# Shift the isochron base time by half the gate time, so that packets are +# always received by swp1 close to the middle of the time slot, to minimize +# inaccuracies due to network sync +SHIFT_TIME_NS=$((${GATE_DURATION_NS} / 2)) + +h1=${NETIFS[p1]} +swp1=${NETIFS[p2]} +swp2=${NETIFS[p3]} +h2=${NETIFS[p4]} + +H1_IPV4="192.0.2.1" +H2_IPV4="192.0.2.2" +H1_IPV6="2001:db8:1::1" +H2_IPV6="2001:db8:1::2" + +# Chain number exported by the ocelot driver for +# Per-Stream Filtering and Policing filters +PSFP() +{ + echo 30000 +} + +psfp_chain_create() +{ + local if_name=$1 + + tc qdisc add dev $if_name clsact + + tc filter add dev $if_name ingress chain 0 pref 49152 flower \ + skip_sw action goto chain $(PSFP) +} + +psfp_chain_destroy() +{ + local if_name=$1 + + tc qdisc del dev $if_name clsact +} + +psfp_filter_check() +{ + local expected=$1 + local packets="" + local drops="" + local stats="" + + stats=$(tc -j -s filter show dev ${swp1} ingress chain $(PSFP) pref 1) + packets=$(echo ${stats} | jq ".[1].options.actions[].stats.packets") + drops=$(echo ${stats} | jq ".[1].options.actions[].stats.drops") + + if ! [ "${packets}" = "${expected}" ]; then + printf "Expected filter to match on %d packets but matched on %d instead\n" \ + "${expected}" "${packets}" + fi + + echo "Hardware filter reports ${drops} drops" +} + +h1_create() +{ + simple_if_init $h1 $H1_IPV4/24 $H1_IPV6/64 +} + +h1_destroy() +{ + simple_if_fini $h1 $H1_IPV4/24 $H1_IPV6/64 +} + +h2_create() +{ + simple_if_init $h2 $H2_IPV4/24 $H2_IPV6/64 +} + +h2_destroy() +{ + simple_if_fini $h2 $H2_IPV4/24 $H2_IPV6/64 +} + +switch_create() +{ + local h2_mac_addr=$(mac_get $h2) + + ip link set ${swp1} up + ip link set ${swp2} up + + ip link add br0 type bridge vlan_filtering 1 + ip link set ${swp1} master br0 + ip link set ${swp2} master br0 + ip link set br0 up + + bridge vlan add dev ${swp2} vid ${STREAM_VID} + bridge vlan add dev ${swp1} vid ${STREAM_VID} + # PSFP on Ocelot requires the filter to also be added to the bridge + # FDB, and not be removed + bridge fdb add dev ${swp2} \ + ${h2_mac_addr} vlan ${STREAM_VID} static master + + psfp_chain_create ${swp1} + + tc filter add dev ${swp1} ingress chain $(PSFP) pref 1 \ + protocol 802.1Q flower skip_sw \ + dst_mac ${h2_mac_addr} vlan_id ${STREAM_VID} \ + action gate base-time 0.000000000 \ + sched-entry OPEN ${GATE_DURATION_NS} -1 -1 \ + sched-entry CLOSE ${GATE_DURATION_NS} -1 -1 +} + +switch_destroy() +{ + psfp_chain_destroy ${swp1} + ip link del br0 +} + +txtime_setup() +{ + local if_name=$1 + + tc qdisc add dev ${if_name} clsact + # Classify PTP on TC 7 and isochron on TC 6 + tc filter add dev ${if_name} egress protocol 0x88f7 \ + flower action skbedit priority 7 + tc filter add dev ${if_name} egress protocol 802.1Q \ + flower vlan_ethtype 0xdead action skbedit priority 6 + tc qdisc add dev ${if_name} handle 100: parent root mqprio num_tc 8 \ + queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 \ + map 0 1 2 3 4 5 6 7 \ + hw 1 + # Set up TC 6 for SO_TXTIME. tc-mqprio queues count from 1. + tc qdisc replace dev ${if_name} parent 100:$((${STREAM_PRIO} + 1)) etf \ + clockid CLOCK_TAI offload delta ${FUDGE_FACTOR} +} + +txtime_cleanup() +{ + local if_name=$1 + + tc qdisc del dev ${if_name} root + tc qdisc del dev ${if_name} clsact +} + +setup_prepare() +{ + vrf_prepare + + h1_create + h2_create + switch_create + + txtime_setup ${h1} + + # Set up swp1 as a master PHC for h1, synchronized to the local + # CLOCK_REALTIME. + phc2sys_start ${swp1} ${UDS_ADDRESS_SWP1} + + # Assumption true for LS1028A: h1 and h2 use the same PHC. So by + # synchronizing h1 to swp1 via PTP, h2 is also implicitly synchronized + # to swp1 (and both to CLOCK_REALTIME). + ptp4l_start ${h1} true ${UDS_ADDRESS_H1} + ptp4l_start ${swp1} false ${UDS_ADDRESS_SWP1} + + # Make sure there are no filter matches at the beginning of the test + psfp_filter_check 0 +} + +cleanup() +{ + pre_cleanup + + ptp4l_stop ${swp1} + ptp4l_stop ${h1} + phc2sys_stop + isochron_recv_stop + + txtime_cleanup ${h1} + + h2_destroy + h1_destroy + switch_destroy + + vrf_cleanup +} + +debug_incorrectly_dropped_packets() +{ + local isochron_dat=$1 + local dropped_seqids + local seqid + + echo "Packets incorrectly dropped:" + + dropped_seqids=$(isochron report \ + --input-file "${isochron_dat}" \ + --printf-format "%u RX hw %T\n" \ + --printf-args "qR" | \ + grep 'RX hw 0.000000000' | \ + awk '{print $1}') + + for seqid in ${dropped_seqids}; do + isochron report \ + --input-file "${isochron_dat}" \ + --start ${seqid} --stop ${seqid} \ + --printf-format "seqid %u scheduled for %T, HW TX timestamp %T\n" \ + --printf-args "qST" + done +} + +debug_incorrectly_received_packets() +{ + local isochron_dat=$1 + + echo "Packets incorrectly received:" + + isochron report \ + --input-file "${isochron_dat}" \ + --printf-format "seqid %u scheduled for %T, HW TX timestamp %T, HW RX timestamp %T\n" \ + --printf-args "qSTR" | + grep -v 'HW RX timestamp 0.000000000' +} + +run_test() +{ + local base_time=$1 + local expected=$2 + local test_name=$3 + local debug=$4 + local isochron_dat="$(mktemp)" + local extra_args="" + local received + + isochron_do \ + "${h1}" \ + "${h2}" \ + "${UDS_ADDRESS_H1}" \ + "" \ + "${base_time}" \ + "${CYCLE_TIME_NS}" \ + "${SHIFT_TIME_NS}" \ + "${NUM_PKTS}" \ + "${STREAM_VID}" \ + "${STREAM_PRIO}" \ + "" \ + "${isochron_dat}" + + # Count all received packets by looking at the non-zero RX timestamps + received=$(isochron report \ + --input-file "${isochron_dat}" \ + --printf-format "%u\n" --printf-args "R" | \ + grep -w -v '0' | wc -l) + + if [ "${received}" = "${expected}" ]; then + RET=0 + else + RET=1 + echo "Expected isochron to receive ${expected} packets but received ${received}" + fi + + log_test "${test_name}" + + if [ "$RET" = "1" ]; then + ${debug} "${isochron_dat}" + fi + + rm ${isochron_dat} 2> /dev/null +} + +test_gate_in_band() +{ + # Send packets in-band with the OPEN gate entry + run_test 0.000000000 ${NUM_PKTS} "In band" \ + debug_incorrectly_dropped_packets + + psfp_filter_check ${NUM_PKTS} +} + +test_gate_out_of_band() +{ + # Send packets in-band with the CLOSE gate entry + run_test 0.005000000 0 "Out of band" \ + debug_incorrectly_received_packets + + psfp_filter_check $((2 * ${NUM_PKTS})) +} + +trap cleanup EXIT + +ALL_TESTS=" + test_gate_in_band + test_gate_out_of_band +" + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh b/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh index 10e54bcca7a9..4401a654c2c0 100755 --- a/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh +++ b/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh @@ -215,15 +215,15 @@ test_vlan_pop() sleep 1 - tcpdump_stop + tcpdump_stop $eth2 - if tcpdump_show | grep -q "$eth3_mac > $eth2_mac, ethertype IPv4"; then + if tcpdump_show $eth2 | grep -q "$eth3_mac > $eth2_mac, ethertype IPv4"; then echo "OK" else echo "FAIL" fi - tcpdump_cleanup + tcpdump_cleanup $eth2 } test_vlan_push() @@ -236,15 +236,15 @@ test_vlan_push() sleep 1 - tcpdump_stop + tcpdump_stop $eth3.100 - if tcpdump_show | grep -q "$eth2_mac > $eth3_mac"; then + if tcpdump_show $eth3.100 | grep -q "$eth2_mac > $eth3_mac"; then echo "OK" else echo "FAIL" fi - tcpdump_cleanup + tcpdump_cleanup $eth3.100 } test_vlan_ingress_modify() @@ -267,15 +267,15 @@ test_vlan_ingress_modify() sleep 1 - tcpdump_stop + tcpdump_stop $eth2 - if tcpdump_show | grep -q "$eth3_mac > $eth2_mac, .* vlan 300"; then + if tcpdump_show $eth2 | grep -q "$eth3_mac > $eth2_mac, .* vlan 300"; then echo "OK" else echo "FAIL" fi - tcpdump_cleanup + tcpdump_cleanup $eth2 tc filter del dev $eth0 ingress chain $(IS1 2) pref 3 @@ -305,15 +305,15 @@ test_vlan_egress_modify() sleep 1 - tcpdump_stop + tcpdump_stop $eth2 - if tcpdump_show | grep -q "$eth3_mac > $eth2_mac, .* vlan 300"; then + if tcpdump_show $eth2 | grep -q "$eth3_mac > $eth2_mac, .* vlan 300"; then echo "OK" else echo "FAIL" fi - tcpdump_cleanup + tcpdump_cleanup $eth2 tc filter del dev $eth1 egress chain $(ES0) pref 3 tc qdisc del dev $eth1 clsact |