FM / forwarding

/usr/src/linux-headers-5.15.0-190/tools/testing/selftests/net/forwarding/

/usr/src/linux-headers-5.15.0-190/tools/testing/selftests/net/forwarding

Name	Size	Mode	Actions
bridge_igmp.sh	15152	0755	edit dl rm
bridge_mld.sh	16563	0755	edit dl rm
bridge_port_isolation.sh	2378	0755	edit dl rm
bridge_sticky_fdb.sh	1159	0755	edit dl rm
bridge_vlan_aware.sh	2524	0755	edit dl rm
bridge_vlan_unaware.sh	1248	0755	edit dl rm
custom_multipath_hash.sh	9993	0755	edit dl rm
devlink_lib.sh	13118	0644	edit dl rm
dual_vxlan_bridge.sh	11439	0755	edit dl rm
ethtool.sh	6745	0755	edit dl rm
ethtool_extended_state.sh	1923	0755	edit dl rm
ethtool_lib.sh	2815	0644	edit dl rm
fib_offload_lib.sh	25157	0644	edit dl rm
gre_custom_multipath_hash.sh	12768	0755	edit dl rm
gre_inner_v4_multipath.sh	7730	0755	edit dl rm
gre_inner_v6_multipath.sh	7843	0755	edit dl rm
gre_multipath.sh	6439	0755	edit dl rm
gre_multipath_nh.sh	9301	0755	edit dl rm
gre_multipath_nh_res.sh	9491	0755	edit dl rm
ip6gre_custom_multipath_hash.sh	13038	0755	edit dl rm
ip6gre_inner_v4_multipath.sh	7956	0755	edit dl rm
ip6gre_inner_v6_multipath.sh	8069	0755	edit dl rm
ip6_forward_instats_vrf.sh	3092	0755	edit dl rm
ipip_flat_gre.sh	838	0755	edit dl rm
ipip_flat_gre_key.sh	860	0755	edit dl rm
ipip_flat_gre_keys.sh	886	0755	edit dl rm
ipip_hier_gre.sh	887	0755	edit dl rm
ipip_hier_gre_key.sh	910	0755	edit dl rm
ipip_hier_gre_keys.sh	938	0755	edit dl rm
ipip_lib.sh	8557	0644	edit dl rm
lib.sh	28668	0644	edit dl rm
loopback.sh	1589	0755	edit dl rm
Makefile	1718	0644	edit dl rm
mirror_gre.sh	3366	0755	edit dl rm
mirror_gre_bound.sh	5929	0755	edit dl rm
mirror_gre_bridge_1d.sh	4504	0755	edit dl rm
mirror_gre_bridge_1d_vlan.sh	2717	0755	edit dl rm
mirror_gre_bridge_1q.sh	4380	0755	edit dl rm
mirror_gre_bridge_1q_lag.sh	7485	0755	edit dl rm
mirror_gre_changes.sh	5824	0755	edit dl rm
mirror_gre_flower.sh	2891	0755	edit dl rm
mirror_gre_lag_lacp.sh	7458	0755	edit dl rm
mirror_gre_lib.sh	2565	0644	edit dl rm
mirror_gre_neigh.sh	2338	0755	edit dl rm
mirror_gre_nh.sh	2974	0755	edit dl rm
mirror_gre_topo_lib.sh	3524	0644	edit dl rm
mirror_gre_vlan.sh	1715	0755	edit dl rm
mirror_gre_vlan_bridge_1q.sh	9117	0755	edit dl rm
mirror_lib.sh	2964	0644	edit dl rm
mirror_topo_lib.sh	2758	0644	edit dl rm
mirror_vlan.sh	2303	0755	edit dl rm
pedit_dsfield.sh	6789	0755	edit dl rm
pedit_l4port.sh	4564	0755	edit dl rm
q_in_vni.sh	10926	0755	edit dl rm
router.sh	6322	0755	edit dl rm
router_bridge.sh	1794	0755	edit dl rm
router_bridge_vlan.sh	2108	0755	edit dl rm
router_broadcast.sh	5142	0755	edit dl rm
router_mpath_nh.sh	9828	0755	edit dl rm
router_mpath_nh_res.sh	10223	0755	edit dl rm
router_multicast.sh	11597	0755	edit dl rm
router_multipath.sh	8449	0755	edit dl rm
router_nh.sh	2627	0755	edit dl rm
router_vid_1.sh	2153	0755	edit dl rm
sch_ets.sh	781	0755	edit dl rm
sch_ets_core.sh	7456	0644	edit dl rm
sch_ets_tests.sh	4044	0644	edit dl rm
sch_red.sh	11358	0755	edit dl rm
sch_tbf_core.sh	5140	0644	edit dl rm
sch_tbf_ets.sh	118	0755	edit dl rm
sch_tbf_etsprio.sh	711	0644	edit dl rm
sch_tbf_prio.sh	118	0755	edit dl rm
sch_tbf_root.sh	422	0755	edit dl rm
skbedit_priority.sh	3901	0755	edit dl rm
tc_actions.sh	6606	0755	edit dl rm
tc_chains.sh	4945	0755	edit dl rm
tc_common.sh	524	0644	edit dl rm
tc_flower.sh	21752	0755	edit dl rm
tc_flower_router.sh	3096	0755	edit dl rm
tc_mpls_l2vpn.sh	5146	0755	edit dl rm
tc_police.sh	12111	0755	edit dl rm
tc_shblocks.sh	2748	0755	edit dl rm
tc_vlan_modify.sh	3246	0755	edit dl rm
vxlan_asymmetric.sh	17978	0755	edit dl rm
vxlan_bridge_1d.sh	21064	0755	edit dl rm
vxlan_bridge_1d_port_8472.sh	172	0755	edit dl rm
vxlan_bridge_1q.sh	24053	0755	edit dl rm
vxlan_bridge_1q_port_8472.sh	172	0755	edit dl rm
vxlan_symmetric.sh	18488	0755	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/tools/testing/selftests/net/forwarding/ethtool.sh (6745B)

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

ALL_TESTS="
	same_speeds_autoneg_off
	different_speeds_autoneg_off
	combination_of_neg_on_and_off
	advertise_subset_of_speeds
	check_highest_speed_is_chosen
	different_speeds_autoneg_on
"
NUM_NETIFS=2
source lib.sh
source ethtool_lib.sh

h1_create()
{
	simple_if_init $h1 192.0.2.1/24
}

h1_destroy()
{
	simple_if_fini $h1 192.0.2.1/24
}

h2_create()
{
	simple_if_init $h2 192.0.2.2/24
}

h2_destroy()
{
	simple_if_fini $h2 192.0.2.2/24
}

setup_prepare()
{
	h1=${NETIFS[p1]}
	h2=${NETIFS[p2]}

h1_create
	h2_create
}

cleanup()
{
	pre_cleanup

h2_destroy
	h1_destroy
}

same_speeds_autoneg_off()
{
	# Check that when each of the reported speeds is forced, the links come
	# up and are operational.
	local -a speeds_arr=($(common_speeds_get $h1 $h2 0 0))

for speed in "${speeds_arr[@]}"; do
		RET=0
		ethtool_set $h1 speed $speed autoneg off
		ethtool_set $h2 speed $speed autoneg off

setup_wait_dev_with_timeout $h1
		setup_wait_dev_with_timeout $h2
		ping_do $h1 192.0.2.2
		check_err $? "speed $speed autoneg off"
		log_test "force of same speed autoneg off"
		log_info "speed = $speed"
	done

ethtool -s $h2 autoneg on
	ethtool -s $h1 autoneg on
}

different_speeds_autoneg_off()
{
	# Test that when we force different speeds, links are not up and ping
	# fails.
	RET=0

local -a speeds_arr=($(different_speeds_get $h1 $h2 0 0))
	local speed1=${speeds_arr[0]}
	local speed2=${speeds_arr[1]}

ethtool_set $h1 speed $speed1 autoneg off
	ethtool_set $h2 speed $speed2 autoneg off

setup_wait_dev_with_timeout $h1
	setup_wait_dev_with_timeout $h2
	ping_do $h1 192.0.2.2
	check_fail $? "ping with different speeds"

log_test "force of different speeds autoneg off"

ethtool -s $h2 autoneg on
	ethtool -s $h1 autoneg on
}

combination_of_neg_on_and_off()
{
	# Test that when one device is forced to a speed supported by both
	# endpoints and the other device is configured to autoneg on, the links
	# are up and ping passes.
	local -a speeds_arr=($(common_speeds_get $h1 $h2 0 1))

for speed in "${speeds_arr[@]}"; do
		RET=0
		ethtool_set $h1 speed $speed autoneg off

setup_wait_dev_with_timeout $h1
		setup_wait_dev_with_timeout $h2
		ping_do $h1 192.0.2.2
		check_err $? "h1-speed=$speed autoneg off, h2 autoneg on"
		log_test "one side with autoneg off and another with autoneg on"
		log_info "force speed = $speed"
	done

ethtool -s $h1 autoneg on
}

hex_speed_value_get()
{
	local speed=$1; shift

local shift_size=${speed_values[$speed]}
	speed=$((0x1 << $"shift_size"))
	printf "%#x" "$speed"
}

subset_of_common_speeds_get()
{
	local dev1=$1; shift
	local dev2=$1; shift
	local adver=$1; shift

local -a speeds_arr=($(common_speeds_get $dev1 $dev2 0 $adver))
	local speed_to_advertise=0
	local speed_to_remove=${speeds_arr[0]}
	speed_to_remove+='base'

local -a speeds_mode_arr=($(common_speeds_get $dev1 $dev2 1 $adver))

for speed in ${speeds_mode_arr[@]}; do
		if [[ $speed != $speed_to_remove* ]]; then
			speed=$(hex_speed_value_get $speed)
			speed_to_advertise=$(($speed_to_advertise | \
						$speed))
		fi

done

# Convert to hex.
	printf "%#x" "$speed_to_advertise"
}

speed_to_advertise_get()
{
	# The function returns the hex number that is composed by OR-ing all
	# the modes corresponding to the provided speed.
	local speed_without_mode=$1; shift
	local supported_speeds=("$@"); shift
	local speed_to_advertise=0

speed_without_mode+='base'

for speed in ${supported_speeds[@]}; do
		if [[ $speed == $speed_without_mode* ]]; then
			speed=$(hex_speed_value_get $speed)
			speed_to_advertise=$(($speed_to_advertise | \
						$speed))
		fi

done

# Convert to hex.
	printf "%#x" "$speed_to_advertise"
}

advertise_subset_of_speeds()
{
	# Test that when one device advertises a subset of speeds and another
	# advertises a specific speed (but all modes of this speed), the links
	# are up and ping passes.
	RET=0

local speed_1_to_advertise=$(subset_of_common_speeds_get $h1 $h2 1)
	ethtool_set $h1 advertise $speed_1_to_advertise

if [ $RET != 0 ]; then
		log_test "advertise subset of speeds"
		return
	fi

local -a speeds_arr_without_mode=($(common_speeds_get $h1 $h2 0 1))
	# Check only speeds that h1 advertised. Remove the first speed.
	unset speeds_arr_without_mode[0]
	local -a speeds_arr_with_mode=($(common_speeds_get $h1 $h2 1 1))

for speed_value in ${speeds_arr_without_mode[@]}; do
		RET=0
		local speed_2_to_advertise=$(speed_to_advertise_get $speed_value \
			"${speeds_arr_with_mode[@]}")
		ethtool_set $h2 advertise $speed_2_to_advertise

setup_wait_dev_with_timeout $h1
		setup_wait_dev_with_timeout $h2
		ping_do $h1 192.0.2.2
		check_err $? "h1=$speed_1_to_advertise, h2=$speed_2_to_advertise ($speed_value)"

log_test "advertise subset of speeds"
		log_info "h1=$speed_1_to_advertise, h2=$speed_2_to_advertise"
	done

ethtool -s $h2 autoneg on
	ethtool -s $h1 autoneg on
}

check_highest_speed_is_chosen()
{
	# Test that when one device advertises a subset of speeds, the other
	# chooses the highest speed. This test checks configuration without
	# traffic.
	RET=0

local max_speed
	local chosen_speed
	local speed_to_advertise=$(subset_of_common_speeds_get $h1 $h2 1)

ethtool_set $h1 advertise $speed_to_advertise

if [ $RET != 0 ]; then
		log_test "check highest speed"
		return
	fi

local -a speeds_arr=($(common_speeds_get $h1 $h2 0 1))

max_speed=${speeds_arr[0]}
	for current in ${speeds_arr[@]}; do
		if [[ $current -gt $max_speed ]]; then
			max_speed=$current
		fi
	done

setup_wait_dev_with_timeout $h1
	setup_wait_dev_with_timeout $h2
	chosen_speed=$(ethtool $h1 | grep 'Speed:')
	chosen_speed=${chosen_speed%"Mb/s"*}
	chosen_speed=${chosen_speed#*"Speed: "}
	((chosen_speed == max_speed))
	check_err $? "h1 advertise $speed_to_advertise, h2 sync to speed $chosen_speed"

log_test "check highest speed"

ethtool -s $h2 autoneg on
	ethtool -s $h1 autoneg on
}

different_speeds_autoneg_on()
{
	# Test that when we configure links to advertise different speeds,
	# links are not up and ping fails.
	RET=0

local -a speeds=($(different_speeds_get $h1 $h2 1 1))
	local speed1=${speeds[0]}
	local speed2=${speeds[1]}

speed1=$(hex_speed_value_get $speed1)
	speed2=$(hex_speed_value_get $speed2)

ethtool_set $h1 advertise $speed1
	ethtool_set $h2 advertise $speed2

if (($RET)); then
		setup_wait_dev_with_timeout $h1
		setup_wait_dev_with_timeout $h2
		ping_do $h1 192.0.2.2
		check_fail $? "ping with different speeds autoneg on"
	fi

log_test "advertise different speeds autoneg on"

ethtool -s $h2 autoneg on
	ethtool -s $h1 autoneg on
}

skip_on_veth

trap cleanup EXIT

setup_prepare
setup_wait

declare -gA speed_values
eval "speed_values=($(speeds_arr_get))"

tests_run

exit $EXIT_STATUS

cmd: