From fa57dd728b687bb707efa104529fd6c73e5f98ae Mon Sep 17 00:00:00 2001 From: Danielle Ratson Date: Thu, 17 Oct 2019 09:55:18 +0300 Subject: [PATCH] selftests: mlxsw: Add Spectrum-2 target scale for tc flower scale test Return the maximum number of tc flower filters that can be offloaded. Currently, this value corresponds to the number of counters supported by the driver. Signed-off-by: Danielle Ratson Acked-by: Jiri Pirko Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- .../net/mlxsw/spectrum-2/resource_scale.sh | 2 +- .../net/mlxsw/spectrum-2/tc_flower_scale.sh | 20 +++++++++++++++++++ 2 files changed, 21 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower_scale.sh 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 3bb9147890fa..2b5f4f7cc905 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 @@ -20,7 +20,7 @@ cleanup() trap cleanup EXIT -ALL_TESTS="mirror_gre" +ALL_TESTS="tc_flower mirror_gre" for current_test in ${TESTS:-$ALL_TESTS}; do source ${current_test}_scale.sh 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 new file mode 100644 index 000000000000..a0795227216e --- /dev/null +++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum-2/tc_flower_scale.sh @@ -0,0 +1,20 @@ +# SPDX-License-Identifier: GPL-2.0 +source ../tc_flower_scale.sh + +tc_flower_get_target() +{ + local should_fail=$1; shift + + # 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 12K (12,288) flow counters and six of + # these are used for multicast routing. + local target=12282 + + if ((! should_fail)); then + echo $target + else + echo $((target + 1)) + fi +} -- 2.30.2