FM / mlxsw

/usr/src/linux-headers-5.15.0-181/tools/testing/selftests/drivers/net/mlxsw/

/usr/src/linux-headers-5.15.0-181/tools/testing/selftests/drivers/net/mlxsw

Name	Size	Mode	Actions
spectrum/	-	0755	rm
spectrum-2/	-	0755	rm
blackhole_routes.sh	5075	0755	edit dl rm
devlink_trap.sh	1928	0755	edit dl rm
devlink_trap_acl_drops.sh	2458	0755	edit dl rm
devlink_trap_control.sh	18399	0755	edit dl rm
devlink_trap_l2_drops.sh	9966	0755	edit dl rm
devlink_trap_l3_drops.sh	16812	0755	edit dl rm
devlink_trap_l3_exceptions.sh	14098	0755	edit dl rm
devlink_trap_policer.sh	9441	0755	edit dl rm
devlink_trap_tunnel_ipip.sh	6035	0755	edit dl rm
devlink_trap_tunnel_vxlan.sh	8989	0755	edit dl rm
ethtool_lanes.sh	4026	0755	edit dl rm
extack.sh	3471	0755	edit dl rm
fib.sh	5562	0755	edit dl rm
fib_offload.sh	10164	0755	edit dl rm
mirror_gre.sh	4447	0755	edit dl rm
mirror_gre_scale.sh	5782	0644	edit dl rm
mlxsw_lib.sh	362	0644	edit dl rm
one_armed_router.sh	6950	0755	edit dl rm
port_scale.sh	1391	0644	edit dl rm
qos_defprio.sh	2738	0755	edit dl rm
qos_dscp_bridge.sh	4325	0755	edit dl rm
qos_dscp_router.sh	6764	0755	edit dl rm
qos_ets_strict.sh	8810	0755	edit dl rm
qos_headroom.sh	8367	0755	edit dl rm
qos_lib.sh	1918	0644	edit dl rm
qos_mc_aware.sh	9412	0755	edit dl rm
qos_pfc.sh	11700	0755	edit dl rm
q_in_q_veto.sh	7948	0755	edit dl rm
router_scale.sh	2138	0644	edit dl rm
rtnetlink.sh	30604	0755	edit dl rm
sch_ets.sh	2332	0755	edit dl rm
sch_red_core.sh	18014	0644	edit dl rm
sch_red_ets.sh	2476	0755	edit dl rm
sch_red_prio.sh	81	0755	edit dl rm
sch_red_root.sh	1081	0755	edit dl rm
sch_tbf_ets.sh	175	0755	edit dl rm
sch_tbf_prio.sh	176	0755	edit dl rm
sch_tbf_root.sh	176	0755	edit dl rm
sharedbuffer.sh	3912	0755	edit dl rm
tc_action_hw_stats.sh	2293	0755	edit dl rm
tc_flower_scale.sh	2460	0644	edit dl rm
tc_police_occ.sh	2120	0755	edit dl rm
tc_police_scale.sh	1660	0644	edit dl rm
tc_restrictions.sh	11847	0755	edit dl rm
tc_sample.sh	17891	0755	edit dl rm
vxlan.sh	29996	0755	edit dl rm
vxlan_fdb_veto.sh	2955	0755	edit dl rm
vxlan_flooding.sh	8849	0755	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-181/tools/testing/selftests/drivers/net/mlxsw/qos_defprio.sh (2738B)

#!/bin/bash
# SPDX-License-Identifier: GPL-2.0

# Test for port-default priority. Non-IP packets ingress $swp1 and are
# prioritized according to the default priority specified at the port.
# rx_octets_prio_* counters are used to verify the prioritization.
#
# +-----------------------+
# | H1                    |
# |    + $h1              |
# |    | 192.0.2.1/28     |
# +----|------------------+
#      |
# +----|------------------+
# | SW |                  |
# |    + $swp1            |
# |      192.0.2.2/28     |
# |      APP=<prio>,1,0   |
# +-----------------------+

ALL_TESTS="
	ping_ipv4
	test_defprio
"

lib_dir=$(dirname $0)/../../../net/forwarding

NUM_NETIFS=2
: ${HIT_TIMEOUT:=1000} # ms
source $lib_dir/lib.sh

declare -a APP

defprio_install()
{
	local dev=$1; shift
	local prio=$1; shift
	local app="app=$prio,1,0"

lldptool -T -i $dev -V APP $app >/dev/null
	lldpad_app_wait_set $dev
	APP[$prio]=$app
}

defprio_uninstall()
{
	local dev=$1; shift
	local prio=$1; shift
	local app=${APP[$prio]}

lldptool -T -i $dev -V APP -d $app >/dev/null
	lldpad_app_wait_del
	unset APP[$prio]
}

defprio_flush()
{
	local dev=$1; shift
	local prio

if ((${#APP[@]})); then
		lldptool -T -i $dev -V APP -d ${APP[@]} >/dev/null
	fi
	lldpad_app_wait_del
	APP=()
}

h1_create()
{
	simple_if_init $h1 192.0.2.1/28
}

h1_destroy()
{
	simple_if_fini $h1 192.0.2.1/28
}

switch_create()
{
	ip link set dev $swp1 up
	ip addr add dev $swp1 192.0.2.2/28
}

switch_destroy()
{
	defprio_flush $swp1
	ip addr del dev $swp1 192.0.2.2/28
	ip link set dev $swp1 down
}

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

vrf_prepare

h1_create
	switch_create
}

cleanup()
{
	pre_cleanup

switch_destroy
	h1_destroy

vrf_cleanup
}

ping_ipv4()
{
	ping_test $h1 192.0.2.2
}

__test_defprio()
{
	local prio_install=$1; shift
	local prio_observe=$1; shift
	local key
	local t1
	local i

RET=0

defprio_install $swp1 $prio_install

local t0=$(ethtool_stats_get $swp1 rx_frames_prio_$prio_observe)
	mausezahn -q $h1 -d 100m -c 10 -t arp reply
	t1=$(busywait "$HIT_TIMEOUT" until_counter_is ">= $((t0 + 10))" \
		ethtool_stats_get $swp1 rx_frames_prio_$prio_observe)

check_err $? "Default priority $prio_install/$prio_observe: Expected to capture 10 packets, got $((t1 - t0))."
	log_test "Default priority $prio_install/$prio_observe"

defprio_uninstall $swp1 $prio_install
}

test_defprio()
{
	local prio

for prio in {0..7}; do
		__test_defprio $prio $prio
	done

defprio_install $swp1 3
	__test_defprio 0 3
	__test_defprio 1 3
	__test_defprio 2 3
	__test_defprio 4 4
	__test_defprio 5 5
	__test_defprio 6 6
	__test_defprio 7 7
	defprio_uninstall $swp1 3
}

trap cleanup EXIT

setup_prepare
setup_wait

tests_run

exit $EXIT_STATUS

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