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selftests: mlxsw: Test offloadability of root TBF

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TBF can be used as a root qdisc, with the usual ETS/RED/TBF hierarchy below
it. This use should now be offloaded. Add a test that verifies that it is.

Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Petr Machata 2021-10-27 18:20:00 +03:00 committed by Jakub Kicinski
parent 48e4d00b1b
commit 3d5290ea1d
1 changed files with 14 additions and 0 deletions
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14
tools/testing/selftests/drivers/net/mlxsw/sch_offload.sh
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@ -6,7 +6,9 @@
ALL_TESTS="
test_root
test_port_tbf
test_etsprio
test_etsprio_port_tbf
"
NUM_NETIFS=1
lib_dir=$(dirname $0)/../../../net/forwarding
@ -221,6 +223,12 @@ test_root()
do_test_combinations 1 0
}
test_port_tbf()
{
with_tbf 1: root \
do_test_combinations 8 1
}
do_test_etsprio()
{
local parent=$1; shift
@ -264,6 +272,12 @@ test_etsprio()
do_test_etsprio root ""
}
test_etsprio_port_tbf()
{
with_tbf 1: root \
do_test_etsprio "parent 1:1" "-TBF"
}
cleanup()
{
tc qdisc del dev $h1 root &>/dev/null