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/tc_mpls_l2vpn.sh (5146B)

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

# +-----------------------+
# | H1 (v$h1)             |
# | 192.0.2.1/24          |
# | 2001:db8::1/124       |
# |                 + $h1 |
# +-----------------|-----+
#                   |
#                   | (Plain Ethernet traffic)
#                   |
# +-----------------|-----------------------------------------+
# | LER1            + $edge1                                  |
# |                     -ingress:                             |
# |                       -encapsulate Ethernet into MPLS     |
# |                       -add outer Ethernet header          |
# |                       -redirect to $mpls1 (egress)        |
# |                                                           |
# |                 + $mpls1                                  |
# |                 |   -ingress:                             |
# |                 |     -remove outer Ethernet header       |
# |                 |     -remove MPLS header                 |
# |                 |     -redirect to $edge1 (egress)        |
# +-----------------|-----------------------------------------+
#                   |
#                   | (Ethernet over MPLS traffic)
#                   |
# +-----------------|-----------------------------------------+
# | LER2            + $mpls2                                  |
# |                     -ingress:                             |
# |                       -remove outer Ethernet header       |
# |                       -remove MPLS header                 |
# |                       -redirect to $edge2 (egress)        |
# |                                                           |
# |                 + $edge2                                  |
# |                 |   -ingress:                             |
# |                 |     -encapsulate Ethernet into MPLS     |
# |                 |     -add outer Ethernet header          |
# |                 |     -redirect to $mpls2 (egress)        |
# +-----------------|-----------------------------------------|
#                   |
#                   | (Plain Ethernet traffic)
#                   |
# +-----------------|-----+
# | H2 (v$h2)       |     |
# |                 + $h2 |
# | 192.0.2.2/24          |
# | 2001:db8::2/124       |
# +-----------------------+
#
# LER1 and LER2 logically represent two different routers. However, no VRF is
# created for them, as they don't do any IP routing.

ALL_TESTS="mpls_forward_eth"
NUM_NETIFS=6
source lib.sh

h1_create()
{
	simple_if_init $h1 192.0.2.1/24 2001:db8::1/124
}

h1_destroy()
{
	simple_if_fini $h1 192.0.2.1/24 2001:db8::1/124
}

h2_create()
{
	simple_if_init $h2 192.0.2.2/24 2001:db8::2/124
}

h2_destroy()
{
	simple_if_fini $h2 192.0.2.2/24 2001:db8::2/124
}

ler1_create()
{
	tc qdisc add dev $edge1 ingress
	tc filter add dev $edge1 ingress                            \
	   matchall                                                 \
	   action mpls mac_push label 102                           \
	   action vlan push_eth dst_mac $mpls2mac src_mac $mpls1mac \
	   action mirred egress redirect dev $mpls1
	ip link set dev $edge1 up

tc qdisc add dev $mpls1 ingress
	tc filter add dev $mpls1 ingress            \
	   protocol mpls_uc                         \
	   flower mpls_label 101                    \
	   action vlan pop_eth                      \
	   action mpls pop protocol teb             \
	   action mirred egress redirect dev $edge1
	ip link set dev $mpls1 up
}

ler1_destroy()
{
	ip link set dev $mpls1 down
	tc qdisc del dev $mpls1 ingress

ip link set dev $edge1 down
	tc qdisc del dev $edge1 ingress
}

ler2_create()
{
	tc qdisc add dev $edge2 ingress
	tc filter add dev $edge2 ingress                            \
	   matchall                                                 \
	   action mpls mac_push label 101                           \
	   action vlan push_eth dst_mac $mpls1mac src_mac $mpls2mac \
	   action mirred egress redirect dev $mpls2
	ip link set dev $edge2 up

tc qdisc add dev $mpls2 ingress
	tc filter add dev $mpls2 ingress            \
	   protocol mpls_uc                         \
	   flower mpls_label 102                    \
	   action vlan pop_eth                      \
	   action mpls pop protocol teb             \
	   action mirred egress redirect dev $edge2
	ip link set dev $mpls2 up
}

ler2_destroy()
{
	ip link set dev $mpls2 down
	tc qdisc del dev $mpls2 ingress

ip link set dev $edge2 down
	tc qdisc del dev $edge2 ingress
}

mpls_forward_eth()
{
	ping_test $h1 192.0.2.2
	ping6_test $h1 2001:db8::2
}

setup_prepare()
{
	h1=${NETIFS[p1]}
	edge1=${NETIFS[p2]}

mpls1=${NETIFS[p3]}
	mpls2=${NETIFS[p4]}

edge2=${NETIFS[p5]}
	h2=${NETIFS[p6]}

mpls1mac=$(mac_get $mpls1)
	mpls2mac=$(mac_get $mpls2)

vrf_prepare

h1_create
	h2_create
	ler1_create
	ler2_create
}

cleanup()
{
	pre_cleanup

ler2_destroy
	ler1_destroy
	h2_destroy
	h1_destroy

vrf_cleanup
}

trap cleanup EXIT

setup_prepare
setup_wait

tests_run

tc_offload_check
if [[ $? -ne 0 ]]; then
	log_info "Could not test offloaded functionality"
else
	tcflags="skip_sw"
	tests_run
fi

exit $EXIT_STATUS

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