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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/devlink_trap.sh | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.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/devlink_trap.sh')
-rwxr-xr-x | tools/testing/selftests/drivers/net/mlxsw/devlink_trap.sh | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap.sh new file mode 100755 index 000000000..89b55e946 --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap.sh @@ -0,0 +1,129 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Test generic devlink-trap functionality over mlxsw. These tests are not +# specific to a single trap, but do not check the devlink-trap common +# infrastructure either. + +lib_dir=$(dirname $0)/../../../net/forwarding + +ALL_TESTS=" + dev_del_test +" +NUM_NETIFS=4 +source $lib_dir/tc_common.sh +source $lib_dir/lib.sh +source $lib_dir/devlink_lib.sh + +h1_create() +{ + simple_if_init $h1 +} + +h1_destroy() +{ + simple_if_fini $h1 +} + +h2_create() +{ + simple_if_init $h2 +} + +h2_destroy() +{ + simple_if_fini $h2 +} + +switch_create() +{ + ip link add dev br0 type bridge vlan_filtering 1 mcast_snooping 0 + + ip link set dev $swp1 master br0 + ip link set dev $swp2 master br0 + + ip link set dev br0 up + ip link set dev $swp1 up + ip link set dev $swp2 up +} + +switch_destroy() +{ + ip link set dev $swp2 down + ip link set dev $swp1 down + + ip link del dev br0 +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + swp1=${NETIFS[p2]} + + swp2=${NETIFS[p3]} + h2=${NETIFS[p4]} + + vrf_prepare + + h1_create + h2_create + + switch_create +} + +cleanup() +{ + pre_cleanup + + switch_destroy + + h2_destroy + h1_destroy + + vrf_cleanup +} + +dev_del_test() +{ + local trap_name="source_mac_is_multicast" + local smac=01:02:03:04:05:06 + local num_iter=5 + local mz_pid + local i + + $MZ $h1 -c 0 -p 100 -a $smac -b bcast -t ip -q & + mz_pid=$! + + # The purpose of this test is to make sure we correctly dismantle a + # port while packets are trapped from it. This is done by reloading the + # the driver while the 'ingress_smac_mc_drop' trap is triggered. + RET=0 + + for i in $(seq 1 $num_iter); do + log_info "Iteration $i / $num_iter" + + devlink_trap_action_set $trap_name "trap" + sleep 1 + + devlink_reload + # Allow netdevices to be re-created following the reload + sleep 20 + + cleanup + setup_prepare + setup_wait + done + + log_test "Device delete" + + kill $mz_pid && wait $mz_pid &> /dev/null +} + +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS |