diff options
Diffstat (limited to 'tools/testing/selftests/net/forwarding/tc_mpls_l2vpn.sh')
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/tc_mpls_l2vpn.sh | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/forwarding/tc_mpls_l2vpn.sh b/tools/testing/selftests/net/forwarding/tc_mpls_l2vpn.sh new file mode 100755 index 000000000000..03743f04e178 --- /dev/null +++ b/tools/testing/selftests/net/forwarding/tc_mpls_l2vpn.sh @@ -0,0 +1,192 @@ +#!/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 |