selftests: mlxsw: Add scale test for tc-police (5061e773) · Commits · 戴 / test

tools/testing/selftests/drivers/net/mlxsw/spectrum-2/resource_scale.sh

+1 −1

Original line number	Diff line number	Diff line
		@@ -28,7 +28,7 @@ cleanup()

		trap cleanup EXIT

		ALL_TESTS="router tc_flower mirror_gre"
		ALL_TESTS="router tc_flower mirror_gre tc_police"
		for current_test in ${TESTS:-$ALL_TESTS}; do
		source ${current_test}_scale.sh

0 → 100644

+16 −0

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		# 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
		}

+1 −1

Original line number	Diff line number	Diff line
		@@ -22,7 +22,7 @@ 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"
		for current_test in ${TESTS:-$ALL_TESTS}; do
		source ${current_test}_scale.sh

0 → 100644

+16 −0

Original line number	Diff line number	Diff line
		# 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
		}

0 → 100644

+92 −0

Original line number	Diff line number	Diff line
		# SPDX-License-Identifier: GPL-2.0

		TC_POLICE_NUM_NETIFS=2

		tc_police_h1_create()
		{
		simple_if_init $h1
		}

		tc_police_h1_destroy()
		{
		simple_if_fini $h1
		}

		tc_police_switch_create()
		{
		simple_if_init $swp1
		tc qdisc add dev $swp1 clsact
		}

		tc_police_switch_destroy()
		{
		tc qdisc del dev $swp1 clsact
		simple_if_fini $swp1
		}

		tc_police_rules_create()
		{
		local count=$1; shift
		local should_fail=$1; shift

		TC_POLICE_BATCH_FILE="$(mktemp)"

		for ((i = 0; i < count; ++i)); do
		cat >> $TC_POLICE_BATCH_FILE <<-EOF
		filter add dev $swp1 ingress \
		prot ip \
		flower skip_sw \
		action police rate 10mbit burst 100k \
		conform-exceed drop/ok
		EOF
		done

		tc -b $TC_POLICE_BATCH_FILE
		check_err_fail $should_fail $? "Rule insertion"
		}

		__tc_police_test()
		{
		local count=$1; shift
		local should_fail=$1; shift

		tc_police_rules_create $count $should_fail

		offload_count=$(tc filter show dev $swp1 ingress \| grep in_hw \| wc -l)
		((offload_count == count))
		check_err_fail $should_fail $? "tc police offload count"
		}

		tc_police_test()
		{
		local count=$1; shift
		local should_fail=$1; shift

		if ! tc_offload_check $TC_POLICE_NUM_NETIFS; then
		check_err 1 "Could not test offloaded functionality"
		return
		fi

		__tc_police_test $count $should_fail
		}

		tc_police_setup_prepare()
		{
		h1=${NETIFS[p1]}
		swp1=${NETIFS[p2]}

		vrf_prepare

		tc_police_h1_create
		tc_police_switch_create
		}

		tc_police_cleanup()
		{
		pre_cleanup

		tc_police_switch_destroy
		tc_police_h1_destroy

		vrf_cleanup
		}