diff options
Diffstat (limited to 'tools/testing/selftests/drivers/net/mlxsw/spectrum')
8 files changed, 514 insertions, 7 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum/devlink_lib_spectrum.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/devlink_lib_spectrum.sh index 73035e25085d..06a80f40daa4 100644 --- a/tools/testing/selftests/drivers/net/mlxsw/spectrum/devlink_lib_spectrum.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/devlink_lib_spectrum.sh @@ -2,11 +2,9 @@ # SPDX-License-Identifier: GPL-2.0 source "../../../../net/forwarding/devlink_lib.sh" +source ../mlxsw_lib.sh -if [ "$DEVLINK_VIDDID" != "15b3:cb84" ]; then - echo "SKIP: test is tailored for Mellanox Spectrum" - exit 1 -fi +mlxsw_only_on_spectrum 1 || exit 1 # Needed for returning to default declare -A KVD_DEFAULTS diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum/port_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/port_scale.sh new file mode 100644 index 000000000000..0b71dfbbb447 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/port_scale.sh @@ -0,0 +1,16 @@ +# SPDX-License-Identifier: GPL-2.0 +source ../port_scale.sh + +port_get_target() +{ + local should_fail=$1 + local target + + target=$(devlink_resource_size_get physical_ports) + + if ((! should_fail)); then + echo $target + else + echo $((target + 1)) + fi +} diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh new file mode 100755 index 000000000000..f0443b1b05b9 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/q_in_vni_veto.sh @@ -0,0 +1,66 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +lib_dir=$(dirname $0)/../../../../net/forwarding + +VXPORT=4789 + +ALL_TESTS=" + create_vxlan_on_top_of_8021ad_bridge +" +NUM_NETIFS=2 +source $lib_dir/lib.sh + +setup_prepare() +{ + swp1=${NETIFS[p1]} + swp2=${NETIFS[p2]} + + ip link set dev $swp1 up + ip link set dev $swp2 up +} + +cleanup() +{ + pre_cleanup + + ip link set dev $swp2 down + ip link set dev $swp1 down +} + +create_vxlan_on_top_of_8021ad_bridge() +{ + RET=0 + + ip link add dev br0 type bridge vlan_filtering 1 vlan_protocol 802.1ad \ + vlan_default_pvid 0 mcast_snooping 0 + ip link set dev br0 up + + ip link add name vx100 type vxlan id 1000 local 192.0.2.17 dstport \ + "$VXPORT" nolearning noudpcsum tos inherit ttl 100 + ip link set dev vx100 up + + ip link set dev $swp1 master br0 + ip link set dev vx100 master br0 + + bridge vlan add vid 100 dev vx100 pvid untagged 2>/dev/null + check_fail $? "802.1ad bridge with VxLAN in Spectrum-1 not rejected" + + bridge vlan add vid 100 dev vx100 pvid untagged 2>&1 >/dev/null \ + | grep -q mlxsw_spectrum + check_err $? "802.1ad bridge with VxLAN in Spectrum-1 rejected without extack" + + log_test "create VxLAN on top of 802.1ad bridge" + + ip link del dev vx100 + ip link del dev br0 +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS 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 43ba1b438f6d..95d9f710a630 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/spectrum/resource_scale.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/resource_scale.sh @@ -22,8 +22,18 @@ cleanup() devlink_sp_read_kvd_defaults trap cleanup EXIT -ALL_TESTS="router tc_flower mirror_gre" +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 ${current_test}_scale.sh num_netifs_var=${current_test^^}_NUM_NETIFS @@ -40,18 +50,35 @@ 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 done current_test="" -exit "$RET" +exit "$RET_FIN" 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/spectrum/rif_mac_profile_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/rif_mac_profile_scale.sh new file mode 100644 index 000000000000..303d7cbe3c45 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/rif_mac_profile_scale.sh @@ -0,0 +1,16 @@ +# SPDX-License-Identifier: GPL-2.0 +source ../rif_mac_profile_scale.sh + +rif_mac_profile_get_target() +{ + local should_fail=$1 + local target + + target=$(devlink_resource_size_get rif_mac_profiles) + + if ((! should_fail)); then + echo $target + else + echo $((target + 1)) + fi +} diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum/tc_police_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/tc_police_scale.sh new file mode 100644 index 000000000000..e79ac0dad1f4 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/tc_police_scale.sh @@ -0,0 +1,16 @@ +# SPDX-License-Identifier: GPL-2.0 +source ../tc_police_scale.sh + +tc_police_get_target() +{ + local should_fail=$1; shift + local target + + target=$(devlink_resource_size_get global_policers single_rate_policers) + + if ((! should_fail)); then + echo $target + else + echo $((target + 1)) + fi +} diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum/vxlan_flooding_ipv6.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/vxlan_flooding_ipv6.sh new file mode 100755 index 000000000000..d8fd875ad527 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/vxlan_flooding_ipv6.sh @@ -0,0 +1,334 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Test VxLAN flooding. The device stores flood records in a singly linked list +# where each record stores up to five IPv6 addresses of remote VTEPs. The test +# verifies that packets are correctly flooded in various cases such as deletion +# of a record in the middle of the list. +# +# +-----------------------+ +# | H1 (vrf) | +# | + $h1 | +# | | 2001:db8:1::1/64 | +# +----|------------------+ +# | +# +----|----------------------------------------------------------------------+ +# | SW | | +# | +--|--------------------------------------------------------------------+ | +# | | + $swp1 BR0 (802.1d) | | +# | | | | +# | | + vxlan0 (vxlan) | | +# | | local 2001:db8:2::1 | | +# | | remote 2001:db8:2::{2..21} | | +# | | id 10 dstport 4789 | | +# | +-----------------------------------------------------------------------+ | +# | | +# | 2001:db8:2::0/64 via 2001:db8:3::2 | +# | | +# | + $rp1 | +# | | 2001:db8:3::1/64 | +# +----|----------------------------------------------------------------------+ +# | +# +----|--------------------------------------------------------+ +# | | R2 (vrf) | +# | + $rp2 | +# | 2001:db8:3::2/64 | +# | | +# +-------------------------------------------------------------+ + +lib_dir=$(dirname $0)/../../../../net/forwarding + +ALL_TESTS="flooding_test" +NUM_NETIFS=4 +source $lib_dir/tc_common.sh +source $lib_dir/lib.sh + +h1_create() +{ + simple_if_init $h1 2001:db8:1::1/64 +} + +h1_destroy() +{ + simple_if_fini $h1 2001:db8:1::1/64 +} + +switch_create() +{ + # Make sure the bridge uses the MAC address of the local port and + # not that of the VxLAN's device + ip link add dev br0 type bridge mcast_snooping 0 + ip link set dev br0 address $(mac_get $swp1) + + ip link add name vxlan0 type vxlan id 10 nolearning \ + udp6zerocsumrx udp6zerocsumtx ttl 20 tos inherit \ + local 2001:db8:2::1 dstport 4789 + + ip address add 2001:db8:2::1/128 dev lo + + ip link set dev $swp1 master br0 + ip link set dev vxlan0 master br0 + + ip link set dev br0 up + ip link set dev $swp1 up + ip link set dev vxlan0 up +} + +switch_destroy() +{ + ip link set dev vxlan0 down + ip link set dev $swp1 down + ip link set dev br0 down + + ip link set dev vxlan0 nomaster + ip link set dev $swp1 nomaster + + ip address del 2001:db8:2::1/128 dev lo + + ip link del dev vxlan0 + + ip link del dev br0 +} + +router1_create() +{ + # This router is in the default VRF, where the VxLAN device is + # performing the L3 lookup + ip link set dev $rp1 up + ip address add 2001:db8:3::1/64 dev $rp1 + ip route add 2001:db8:2::0/64 via 2001:db8:3::2 +} + +router1_destroy() +{ + ip route del 2001:db8:2::0/64 via 2001:db8:3::2 + ip address del 2001:db8:3::1/64 dev $rp1 + ip link set dev $rp1 down +} + +router2_create() +{ + # This router is not in the default VRF, so use simple_if_init() + simple_if_init $rp2 2001:db8:3::2/64 +} + +router2_destroy() +{ + simple_if_fini $rp2 2001:db8:3::2/64 +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + swp1=${NETIFS[p2]} + + rp1=${NETIFS[p3]} + rp2=${NETIFS[p4]} + + vrf_prepare + + h1_create + + switch_create + + router1_create + router2_create + + forwarding_enable +} + +cleanup() +{ + pre_cleanup + + forwarding_restore + + router2_destroy + router1_destroy + + switch_destroy + + h1_destroy + + vrf_cleanup +} + +flooding_remotes_add() +{ + local num_remotes=$1 + local lsb + local i + + for i in $(eval echo {1..$num_remotes}); do + lsb=$((i + 1)) + + bridge fdb append 00:00:00:00:00:00 dev vxlan0 self \ + dst 2001:db8:2::$lsb + done +} + +flooding_filters_add() +{ + local num_remotes=$1 + local lsb + local i + + tc qdisc add dev $rp2 clsact + + for i in $(eval echo {1..$num_remotes}); do + lsb=$((i + 1)) + + tc filter add dev $rp2 ingress protocol ipv6 pref $i handle $i \ + flower ip_proto udp dst_ip 2001:db8:2::$lsb \ + dst_port 4789 skip_sw action drop + done +} + +flooding_filters_del() +{ + local num_remotes=$1 + local i + + for i in $(eval echo {1..$num_remotes}); do + tc filter del dev $rp2 ingress protocol ipv6 pref $i \ + handle $i flower + done + + tc qdisc del dev $rp2 clsact +} + +flooding_check_packets() +{ + local packets=("$@") + local num_remotes=${#packets[@]} + local i + + for i in $(eval echo {1..$num_remotes}); do + tc_check_packets "dev $rp2 ingress" $i ${packets[i - 1]} + check_err $? "remote $i - did not get expected number of packets" + done +} + +flooding_test() +{ + # Use 20 remote VTEPs that will be stored in 4 records. The array + # 'packets' will store how many packets are expected to be received + # by each remote VTEP at each stage of the test + declare -a packets=(1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1) + local num_remotes=20 + + RET=0 + + # Add FDB entries for remote VTEPs and corresponding tc filters on the + # ingress of the nexthop router. These filters will count how many + # packets were flooded to each remote VTEP + flooding_remotes_add $num_remotes + flooding_filters_add $num_remotes + + # Send one packet and make sure it is flooded to all the remote VTEPs + $MZ -6 $h1 -q -p 64 -b de:ad:be:ef:13:37 -t ip -c 1 + flooding_check_packets "${packets[@]}" + log_test "flood after 1 packet" + + # Delete the third record which corresponds to VTEPs with LSB 12..16 + # and check that packet is flooded correctly when we remove a record + # from the middle of the list + RET=0 + + packets=(2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 2 2 2 2 2) + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::12 + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::13 + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::14 + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::15 + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::16 + + $MZ -6 $h1 -q -p 64 -b de:ad:be:ef:13:37 -t ip -c 1 + flooding_check_packets "${packets[@]}" + log_test "flood after 2 packets" + + # Delete the first record and make sure the packet is flooded correctly + RET=0 + + packets=(2 2 2 2 2 3 3 3 3 3 1 1 1 1 1 3 3 3 3 3) + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::2 + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::3 + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::4 + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::5 + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::6 + + $MZ -6 $h1 -q -p 64 -b de:ad:be:ef:13:37 -t ip -c 1 + flooding_check_packets "${packets[@]}" + log_test "flood after 3 packets" + + # Delete the last record and make sure the packet is flooded correctly + RET=0 + + packets=(2 2 2 2 2 4 4 4 4 4 1 1 1 1 1 3 3 3 3 3) + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::17 + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::18 + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::19 + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::20 + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::21 + + $MZ -6 $h1 -q -p 64 -b de:ad:be:ef:13:37 -t ip -c 1 + flooding_check_packets "${packets[@]}" + log_test "flood after 4 packets" + + # Delete the last record, one entry at a time and make sure single + # entries are correctly removed + RET=0 + + packets=(2 2 2 2 2 4 5 5 5 5 1 1 1 1 1 3 3 3 3 3) + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::7 + + $MZ -6 $h1 -q -p 64 -b de:ad:be:ef:13:37 -t ip -c 1 + flooding_check_packets "${packets[@]}" + log_test "flood after 5 packets" + + RET=0 + + packets=(2 2 2 2 2 4 5 6 6 6 1 1 1 1 1 3 3 3 3 3) + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::8 + + $MZ -6 $h1 -q -p 64 -b de:ad:be:ef:13:37 -t ip -c 1 + flooding_check_packets "${packets[@]}" + log_test "flood after 6 packets" + + RET=0 + + packets=(2 2 2 2 2 4 5 6 7 7 1 1 1 1 1 3 3 3 3 3) + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::9 + + $MZ -6 $h1 -q -p 64 -b de:ad:be:ef:13:37 -t ip -c 1 + flooding_check_packets "${packets[@]}" + log_test "flood after 7 packets" + + RET=0 + + packets=(2 2 2 2 2 4 5 6 7 8 1 1 1 1 1 3 3 3 3 3) + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::10 + + $MZ -6 $h1 -q -p 64 -b de:ad:be:ef:13:37 -t ip -c 1 + flooding_check_packets "${packets[@]}" + log_test "flood after 8 packets" + + RET=0 + + packets=(2 2 2 2 2 4 5 6 7 8 1 1 1 1 1 3 3 3 3 3) + bridge fdb del 00:00:00:00:00:00 dev vxlan0 self dst 2001:db8:2::11 + + $MZ -6 $h1 -q -p 64 -b de:ad:be:ef:13:37 -t ip -c 1 + flooding_check_packets "${packets[@]}" + log_test "flood after 9 packets" + + flooding_filters_del $num_remotes +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS |