diff options
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/vxlan_bridge_1q.sh | 790 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/vxlan_bridge_1q_port_8472.sh | 10 |
2 files changed, 800 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1q.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1q.sh new file mode 100755 index 000000000000..bac2e568d22c --- /dev/null +++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1q.sh @@ -0,0 +1,790 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# +-----------------------+ +------------------------+ +# | H1 (vrf) | | H2 (vrf) | +# | + $h1.10 | | + $h2.10 | +# | | 192.0.2.1/28 | | | 192.0.2.2/28 | +# | | | | | | +# | | + $h1.20 | | | + $h2.20 | +# | \ | 198.51.100.1/24 | | \ | 198.51.100.2/24 | +# | \| | | \| | +# | + $h1 | | + $h2 | +# +----|------------------+ +----|-------------------+ +# | | +# +----|--------------------------------------------------|-------------------+ +# | SW | | | +# | +--|--------------------------------------------------|-----------------+ | +# | | + $swp1 BR1 (802.1q) + $swp2 | | +# | | vid 10 vid 10 | | +# | | vid 20 vid 20 | | +# | | | | +# | | + vx10 (vxlan) + vx20 (vxlan) | | +# | | local 192.0.2.17 local 192.0.2.17 | | +# | | remote 192.0.2.34 192.0.2.50 remote 192.0.2.34 192.0.2.50 | | +# | | id 1000 dstport $VXPORT id 2000 dstport $VXPORT | | +# | | vid 10 pvid untagged vid 20 pvid untagged | | +# | +-----------------------------------------------------------------------+ | +# | | +# | 192.0.2.32/28 via 192.0.2.18 | +# | 192.0.2.48/28 via 192.0.2.18 | +# | | +# | + $rp1 | +# | | 192.0.2.17/28 | +# +----|----------------------------------------------------------------------+ +# | +# +----|--------------------------------------------------------+ +# | | VRP2 (vrf) | +# | + $rp2 | +# | 192.0.2.18/28 | +# | | (maybe) HW +# ============================================================================= +# | | (likely) SW +# | + v1 (veth) + v3 (veth) | +# | | 192.0.2.33/28 | 192.0.2.49/28 | +# +----|---------------------------------------|----------------+ +# | | +# +----|------------------------------+ +----|------------------------------+ +# | + v2 (veth) NS1 (netns) | | + v4 (veth) NS2 (netns) | +# | 192.0.2.34/28 | | 192.0.2.50/28 | +# | | | | +# | 192.0.2.16/28 via 192.0.2.33 | | 192.0.2.16/28 via 192.0.2.49 | +# | 192.0.2.50/32 via 192.0.2.33 | | 192.0.2.34/32 via 192.0.2.49 | +# | | | | +# | +-------------------------------+ | | +-------------------------------+ | +# | | BR2 (802.1q) | | | | BR2 (802.1q) | | +# | | + vx10 (vxlan) | | | | + vx10 (vxlan) | | +# | | local 192.0.2.34 | | | | local 192.0.2.50 | | +# | | remote 192.0.2.17 | | | | remote 192.0.2.17 | | +# | | remote 192.0.2.50 | | | | remote 192.0.2.34 | | +# | | id 1000 dstport $VXPORT | | | | id 1000 dstport $VXPORT | | +# | | vid 10 pvid untagged | | | | vid 10 pvid untagged | | +# | | | | | | | | +# | | + vx20 (vxlan) | | | | + vx20 (vxlan) | | +# | | local 192.0.2.34 | | | | local 192.0.2.50 | | +# | | remote 192.0.2.17 | | | | remote 192.0.2.17 | | +# | | remote 192.0.2.50 | | | | remote 192.0.2.34 | | +# | | id 2000 dstport $VXPORT | | | | id 2000 dstport $VXPORT | | +# | | vid 20 pvid untagged | | | | vid 20 pvid untagged | | +# | | | | | | | | +# | | + w1 (veth) | | | | + w1 (veth) | | +# | | | vid 10 | | | | | vid 10 | | +# | | | vid 20 | | | | | vid 20 | | +# | +--|----------------------------+ | | +--|----------------------------+ | +# | | | | | | +# | +--|----------------------------+ | | +--|----------------------------+ | +# | | + w2 (veth) VW2 (vrf) | | | | + w2 (veth) VW2 (vrf) | | +# | | |\ | | | | |\ | | +# | | | + w2.10 | | | | | + w2.10 | | +# | | | 192.0.2.3/28 | | | | | 192.0.2.4/28 | | +# | | | | | | | | | | +# | | + w2.20 | | | | + w2.20 | | +# | | 198.51.100.3/24 | | | | 198.51.100.4/24 | | +# | +-------------------------------+ | | +-------------------------------+ | +# +-----------------------------------+ +-----------------------------------+ + +: ${VXPORT:=4789} +export VXPORT + +: ${ALL_TESTS:=" + ping_ipv4 + test_flood + test_unicast + reapply_config + ping_ipv4 + test_flood + test_unicast + test_learning + "} + +NUM_NETIFS=6 +source lib.sh + +h1_create() +{ + simple_if_init $h1 + tc qdisc add dev $h1 clsact + vlan_create $h1 10 v$h1 192.0.2.1/28 + vlan_create $h1 20 v$h1 198.51.100.1/24 +} + +h1_destroy() +{ + vlan_destroy $h1 20 + vlan_destroy $h1 10 + tc qdisc del dev $h1 clsact + simple_if_fini $h1 +} + +h2_create() +{ + simple_if_init $h2 + tc qdisc add dev $h2 clsact + vlan_create $h2 10 v$h2 192.0.2.2/28 + vlan_create $h2 20 v$h2 198.51.100.2/24 +} + +h2_destroy() +{ + vlan_destroy $h2 20 + vlan_destroy $h2 10 + tc qdisc del dev $h2 clsact + simple_if_fini $h2 +} + +rp1_set_addr() +{ + ip address add dev $rp1 192.0.2.17/28 + + ip route add 192.0.2.32/28 nexthop via 192.0.2.18 + ip route add 192.0.2.48/28 nexthop via 192.0.2.18 +} + +rp1_unset_addr() +{ + ip route del 192.0.2.48/28 nexthop via 192.0.2.18 + ip route del 192.0.2.32/28 nexthop via 192.0.2.18 + + ip address del dev $rp1 192.0.2.17/28 +} + +switch_create() +{ + ip link add name br1 type bridge vlan_filtering 1 vlan_default_pvid 0 \ + mcast_snooping 0 + # Make sure the bridge uses the MAC address of the local port and not + # that of the VxLAN's device. + ip link set dev br1 address $(mac_get $swp1) + ip link set dev br1 up + + ip link set dev $rp1 up + rp1_set_addr + + ip link add name vx10 type vxlan id 1000 \ + local 192.0.2.17 dstport "$VXPORT" \ + nolearning noudpcsum tos inherit ttl 100 + ip link set dev vx10 up + + ip link set dev vx10 master br1 + bridge vlan add vid 10 dev vx10 pvid untagged + + ip link add name vx20 type vxlan id 2000 \ + local 192.0.2.17 dstport "$VXPORT" \ + nolearning noudpcsum tos inherit ttl 100 + ip link set dev vx20 up + + ip link set dev vx20 master br1 + bridge vlan add vid 20 dev vx20 pvid untagged + + ip link set dev $swp1 master br1 + ip link set dev $swp1 up + bridge vlan add vid 10 dev $swp1 + bridge vlan add vid 20 dev $swp1 + + ip link set dev $swp2 master br1 + ip link set dev $swp2 up + bridge vlan add vid 10 dev $swp2 + bridge vlan add vid 20 dev $swp2 + + bridge fdb append dev vx10 00:00:00:00:00:00 dst 192.0.2.34 self + bridge fdb append dev vx10 00:00:00:00:00:00 dst 192.0.2.50 self + + bridge fdb append dev vx20 00:00:00:00:00:00 dst 192.0.2.34 self + bridge fdb append dev vx20 00:00:00:00:00:00 dst 192.0.2.50 self +} + +switch_destroy() +{ + bridge fdb del dev vx20 00:00:00:00:00:00 dst 192.0.2.50 self + bridge fdb del dev vx20 00:00:00:00:00:00 dst 192.0.2.34 self + + bridge fdb del dev vx10 00:00:00:00:00:00 dst 192.0.2.50 self + bridge fdb del dev vx10 00:00:00:00:00:00 dst 192.0.2.34 self + + bridge vlan del vid 20 dev $swp2 + bridge vlan del vid 10 dev $swp2 + ip link set dev $swp2 down + ip link set dev $swp2 nomaster + + bridge vlan del vid 20 dev $swp1 + bridge vlan del vid 10 dev $swp1 + ip link set dev $swp1 down + ip link set dev $swp1 nomaster + + bridge vlan del vid 20 dev vx20 + ip link set dev vx20 nomaster + + ip link set dev vx20 down + ip link del dev vx20 + + bridge vlan del vid 10 dev vx10 + ip link set dev vx10 nomaster + + ip link set dev vx10 down + ip link del dev vx10 + + rp1_unset_addr + ip link set dev $rp1 down + + ip link set dev br1 down + ip link del dev br1 +} + +vrp2_create() +{ + simple_if_init $rp2 192.0.2.18/28 + __simple_if_init v1 v$rp2 192.0.2.33/28 + __simple_if_init v3 v$rp2 192.0.2.49/28 + tc qdisc add dev v1 clsact +} + +vrp2_destroy() +{ + tc qdisc del dev v1 clsact + __simple_if_fini v3 192.0.2.49/28 + __simple_if_fini v1 192.0.2.33/28 + simple_if_fini $rp2 192.0.2.18/28 +} + +ns_init_common() +{ + local in_if=$1; shift + local in_addr=$1; shift + local other_in_addr=$1; shift + local nh_addr=$1; shift + local host_addr1=$1; shift + local host_addr2=$1; shift + + ip link set dev $in_if up + ip address add dev $in_if $in_addr/28 + tc qdisc add dev $in_if clsact + + ip link add name br2 type bridge vlan_filtering 1 vlan_default_pvid 0 + ip link set dev br2 up + + ip link add name w1 type veth peer name w2 + + ip link set dev w1 master br2 + ip link set dev w1 up + + bridge vlan add vid 10 dev w1 + bridge vlan add vid 20 dev w1 + + ip link add name vx10 type vxlan id 1000 local $in_addr \ + dstport "$VXPORT" + ip link set dev vx10 up + bridge fdb append dev vx10 00:00:00:00:00:00 dst 192.0.2.17 self + bridge fdb append dev vx10 00:00:00:00:00:00 dst $other_in_addr self + + ip link set dev vx10 master br2 + tc qdisc add dev vx10 clsact + + bridge vlan add vid 10 dev vx10 pvid untagged + + ip link add name vx20 type vxlan id 2000 local $in_addr \ + dstport "$VXPORT" + ip link set dev vx20 up + bridge fdb append dev vx20 00:00:00:00:00:00 dst 192.0.2.17 self + bridge fdb append dev vx20 00:00:00:00:00:00 dst $other_in_addr self + + ip link set dev vx20 master br2 + tc qdisc add dev vx20 clsact + + bridge vlan add vid 20 dev vx20 pvid untagged + + simple_if_init w2 + vlan_create w2 10 vw2 $host_addr1/28 + vlan_create w2 20 vw2 $host_addr2/24 + + ip route add 192.0.2.16/28 nexthop via $nh_addr + ip route add $other_in_addr/32 nexthop via $nh_addr +} +export -f ns_init_common + +ns1_create() +{ + ip netns add ns1 + ip link set dev v2 netns ns1 + in_ns ns1 \ + ns_init_common v2 192.0.2.34 192.0.2.50 192.0.2.33 192.0.2.3 \ + 198.51.100.3 +} + +ns1_destroy() +{ + ip netns exec ns1 ip link set dev v2 netns 1 + ip netns del ns1 +} + +ns2_create() +{ + ip netns add ns2 + ip link set dev v4 netns ns2 + in_ns ns2 \ + ns_init_common v4 192.0.2.50 192.0.2.34 192.0.2.49 192.0.2.4 \ + 198.51.100.4 +} + +ns2_destroy() +{ + ip netns exec ns2 ip link set dev v4 netns 1 + ip netns del ns2 +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + swp1=${NETIFS[p2]} + + swp2=${NETIFS[p3]} + h2=${NETIFS[p4]} + + rp1=${NETIFS[p5]} + rp2=${NETIFS[p6]} + + vrf_prepare + forwarding_enable + + h1_create + h2_create + switch_create + + ip link add name v1 type veth peer name v2 + ip link add name v3 type veth peer name v4 + vrp2_create + ns1_create + ns2_create + + r1_mac=$(in_ns ns1 mac_get w2) + r2_mac=$(in_ns ns2 mac_get w2) + h2_mac=$(mac_get $h2) +} + +cleanup() +{ + pre_cleanup + + ns2_destroy + ns1_destroy + vrp2_destroy + ip link del dev v3 + ip link del dev v1 + + switch_destroy + h2_destroy + h1_destroy + + forwarding_restore + vrf_cleanup +} + +# For the first round of tests, vx10 and vx20 were the first devices to get +# attached to the bridge, and that at the point that the local IP is already +# configured. Try the other scenario of attaching these devices to a bridge +# that already has local ports members, and only then assign the local IP. +reapply_config() +{ + log_info "Reapplying configuration" + + bridge fdb del dev vx20 00:00:00:00:00:00 dst 192.0.2.50 self + bridge fdb del dev vx20 00:00:00:00:00:00 dst 192.0.2.34 self + + bridge fdb del dev vx10 00:00:00:00:00:00 dst 192.0.2.50 self + bridge fdb del dev vx10 00:00:00:00:00:00 dst 192.0.2.34 self + + ip link set dev vx20 nomaster + ip link set dev vx10 nomaster + + rp1_unset_addr + sleep 5 + + ip link set dev vx10 master br1 + bridge vlan add vid 10 dev vx10 pvid untagged + + ip link set dev vx20 master br1 + bridge vlan add vid 20 dev vx20 pvid untagged + + bridge fdb append dev vx10 00:00:00:00:00:00 dst 192.0.2.34 self + bridge fdb append dev vx10 00:00:00:00:00:00 dst 192.0.2.50 self + + bridge fdb append dev vx20 00:00:00:00:00:00 dst 192.0.2.34 self + bridge fdb append dev vx20 00:00:00:00:00:00 dst 192.0.2.50 self + + rp1_set_addr + sleep 5 +} + +ping_ipv4() +{ + ping_test $h1.10 192.0.2.2 ": local->local vid 10" + ping_test $h1.20 198.51.100.2 ": local->local vid 20" + ping_test $h1.10 192.0.2.3 ": local->remote 1 vid 10" + ping_test $h1.10 192.0.2.4 ": local->remote 2 vid 10" + ping_test $h1.20 198.51.100.3 ": local->remote 1 vid 20" + ping_test $h1.20 198.51.100.4 ": local->remote 2 vid 20" +} + +maybe_in_ns() +{ + echo ${1:+in_ns} $1 +} + +__flood_counter_add_del() +{ + local add_del=$1; shift + local dev=$1; shift + local ns=$1; shift + + # Putting the ICMP capture both to HW and to SW will end up + # double-counting the packets that are trapped to slow path, such as for + # the unicast test. Adding either skip_hw or skip_sw fixes this problem, + # but with skip_hw, the flooded packets are not counted at all, because + # those are dropped due to MAC address mismatch; and skip_sw is a no-go + # for veth-based topologies. + # + # So try to install with skip_sw and fall back to skip_sw if that fails. + + $(maybe_in_ns $ns) __icmp_capture_add_del \ + $add_del 100 "" $dev skip_sw 2>/dev/null || \ + $(maybe_in_ns $ns) __icmp_capture_add_del \ + $add_del 100 "" $dev skip_hw +} + +flood_counter_install() +{ + __flood_counter_add_del add "$@" +} + +flood_counter_uninstall() +{ + __flood_counter_add_del del "$@" +} + +flood_fetch_stat() +{ + local dev=$1; shift + local ns=$1; shift + + $(maybe_in_ns $ns) tc_rule_stats_get $dev 100 ingress +} + +flood_fetch_stats() +{ + local counters=("${@}") + local counter + + for counter in "${counters[@]}"; do + flood_fetch_stat $counter + done +} + +vxlan_flood_test() +{ + local mac=$1; shift + local dst=$1; shift + local vid=$1; shift + local -a expects=("${@}") + + local -a counters=($h2 "vx10 ns1" "vx20 ns1" "vx10 ns2" "vx20 ns2") + local counter + local key + + # Packets reach the local host tagged whereas they reach the VxLAN + # devices untagged. In order to be able to use the same filter for + # all counters, make sure the packets also reach the local host + # untagged + bridge vlan add vid $vid dev $swp2 untagged + for counter in "${counters[@]}"; do + flood_counter_install $counter + done + + local -a t0s=($(flood_fetch_stats "${counters[@]}")) + $MZ $h1 -Q $vid -c 10 -d 100msec -p 64 -b $mac -B $dst -t icmp -q + sleep 1 + local -a t1s=($(flood_fetch_stats "${counters[@]}")) + + for key in ${!t0s[@]}; do + local delta=$((t1s[$key] - t0s[$key])) + local expect=${expects[$key]} + + ((expect == delta)) + check_err $? "${counters[$key]}: Expected to capture $expect packets, got $delta." + done + + for counter in "${counters[@]}"; do + flood_counter_uninstall $counter + done + bridge vlan add vid $vid dev $swp2 +} + +__test_flood() +{ + local mac=$1; shift + local dst=$1; shift + local vid=$1; shift + local what=$1; shift + local -a expects=("${@}") + + RET=0 + + vxlan_flood_test $mac $dst $vid "${expects[@]}" + + log_test "VXLAN: $what" +} + +test_flood() +{ + __test_flood de:ad:be:ef:13:37 192.0.2.100 10 "flood vlan 10" \ + 10 10 0 10 0 + __test_flood ca:fe:be:ef:13:37 198.51.100.100 20 "flood vlan 20" \ + 10 0 10 0 10 +} + +vxlan_fdb_add_del() +{ + local add_del=$1; shift + local vid=$1; shift + local mac=$1; shift + local dev=$1; shift + local dst=$1; shift + + bridge fdb $add_del dev $dev $mac self static permanent \ + ${dst:+dst} $dst 2>/dev/null + bridge fdb $add_del dev $dev $mac master static vlan $vid 2>/dev/null +} + +__test_unicast() +{ + local mac=$1; shift + local dst=$1; shift + local hit_idx=$1; shift + local vid=$1; shift + local what=$1; shift + + RET=0 + + local -a expects=(0 0 0 0 0) + expects[$hit_idx]=10 + + vxlan_flood_test $mac $dst $vid "${expects[@]}" + + log_test "VXLAN: $what" +} + +test_unicast() +{ + local -a targets=("$h2_mac $h2" + "$r1_mac vx10 192.0.2.34" + "$r2_mac vx10 192.0.2.50") + local target + + log_info "unicast vlan 10" + + for target in "${targets[@]}"; do + vxlan_fdb_add_del add 10 $target + done + + __test_unicast $h2_mac 192.0.2.2 0 10 "local MAC unicast" + __test_unicast $r1_mac 192.0.2.3 1 10 "remote MAC 1 unicast" + __test_unicast $r2_mac 192.0.2.4 3 10 "remote MAC 2 unicast" + + for target in "${targets[@]}"; do + vxlan_fdb_add_del del 10 $target + done + + log_info "unicast vlan 20" + + targets=("$h2_mac $h2" "$r1_mac vx20 192.0.2.34" \ + "$r2_mac vx20 192.0.2.50") + + for target in "${targets[@]}"; do + vxlan_fdb_add_del add 20 $target + done + + __test_unicast $h2_mac 198.51.100.2 0 20 "local MAC unicast" + __test_unicast $r1_mac 198.51.100.3 2 20 "remote MAC 1 unicast" + __test_unicast $r2_mac 198.51.100.4 4 20 "remote MAC 2 unicast" + + for target in "${targets[@]}"; do + vxlan_fdb_add_del del 20 $target + done +} + +vxlan_ping_test() +{ + local ping_dev=$1; shift + local ping_dip=$1; shift + local ping_args=$1; shift + local capture_dev=$1; shift + local capture_dir=$1; shift + local capture_pref=$1; shift + local expect=$1; shift + + local t0=$(tc_rule_stats_get $capture_dev $capture_pref $capture_dir) + ping_do $ping_dev $ping_dip "$ping_args" + local t1=$(tc_rule_stats_get $capture_dev $capture_pref $capture_dir) + local delta=$((t1 - t0)) + + # Tolerate a couple stray extra packets. + ((expect <= delta && delta <= expect + 2)) + check_err $? "$capture_dev: Expected to capture $expect packets, got $delta." +} + +__test_learning() +{ + local -a expects=(0 0 0 0 0) + local mac=$1; shift + local dst=$1; shift + local vid=$1; shift + local idx1=$1; shift + local idx2=$1; shift + local vx=vx$vid + + # Check that flooding works + RET=0 + + expects[0]=10; expects[$idx1]=10; expects[$idx2]=10 + vxlan_flood_test $mac $dst $vid "${expects[@]}" + + log_test "VXLAN: flood before learning" + + # Send a packet with source mac set to $mac from host w2 and check that + # a corresponding entry is created in the VxLAN device + RET=0 + + in_ns ns1 $MZ w2 -Q $vid -c 1 -p 64 -a $mac -b ff:ff:ff:ff:ff:ff \ + -B $dst -t icmp -q + sleep 1 + + bridge fdb show brport $vx | grep $mac | grep -q self + check_err $? + bridge fdb show brport $vx | grep $mac | grep "vlan $vid" \ + | grep -q -v self + check_err $? + + log_test "VXLAN: show learned FDB entry" + + # Repeat first test and check that packets only reach host w2 in ns1 + RET=0 + + expects[0]=0; expects[$idx1]=10; expects[$idx2]=0 + vxlan_flood_test $mac $dst $vid "${expects[@]}" + + log_test "VXLAN: learned FDB entry" + + # Delete the learned FDB entry from the VxLAN and bridge devices and + # check that packets are flooded + RET=0 + + bridge fdb del dev $vx $mac master self vlan $vid + sleep 1 + + expects[0]=10; expects[$idx1]=10; expects[$idx2]=10 + vxlan_flood_test $mac $dst $vid "${expects[@]}" + + log_test "VXLAN: deletion of learned FDB entry" + + # Re-learn the first FDB entry and check that it is correctly aged-out + RET=0 + + in_ns ns1 $MZ w2 -Q $vid -c 1 -p 64 -a $mac -b ff:ff:ff:ff:ff:ff \ + -B $dst -t icmp -q + sleep 1 + + bridge fdb show brport $vx | grep $mac | grep -q self + check_err $? + bridge fdb show brport $vx | grep $mac | grep "vlan $vid" \ + | grep -q -v self + check_err $? + + expects[0]=0; expects[$idx1]=10; expects[$idx2]=0 + vxlan_flood_test $mac $dst $vid "${expects[@]}" + + sleep 20 + + bridge fdb show brport $vx | grep $mac | grep -q self + check_fail $? + bridge fdb show brport $vx | grep $mac | grep "vlan $vid" \ + | grep -q -v self + check_fail $? + + expects[0]=10; expects[$idx1]=10; expects[$idx2]=10 + vxlan_flood_test $mac $dst $vid "${expects[@]}" + + log_test "VXLAN: Ageing of learned FDB entry" + + # Toggle learning on the bridge port and check that the bridge's FDB + # is populated only when it should + RET=0 + + ip link set dev $vx type bridge_slave learning off + + in_ns ns1 $MZ w2 -Q $vid -c 1 -p 64 -a $mac -b ff:ff:ff:ff:ff:ff \ + -B $dst -t icmp -q + sleep 1 + + bridge fdb show brport $vx | grep $mac | grep "vlan $vid" \ + | grep -q -v self + check_fail $? + + ip link set dev $vx type bridge_slave learning on + + in_ns ns1 $MZ w2 -Q $vid -c 1 -p 64 -a $mac -b ff:ff:ff:ff:ff:ff \ + -B $dst -t icmp -q + sleep 1 + + bridge fdb show brport $vx | grep $mac | grep "vlan $vid" \ + | grep -q -v self + check_err $? + + log_test "VXLAN: learning toggling on bridge port" +} + +test_learning() +{ + local mac=de:ad:be:ef:13:37 + local dst=192.0.2.100 + local vid=10 + + # Enable learning on the VxLAN devices and set ageing time to 10 seconds + ip link set dev br1 type bridge ageing_time 1000 + ip link set dev vx10 type vxlan ageing 10 + ip link set dev vx10 type vxlan learning + ip link set dev vx20 type vxlan ageing 10 + ip link set dev vx20 type vxlan learning + reapply_config + + log_info "learning vlan 10" + + __test_learning $mac $dst $vid 1 3 + + log_info "learning vlan 20" + + mac=ca:fe:be:ef:13:37 + dst=198.51.100.100 + vid=20 + + __test_learning $mac $dst $vid 2 4 + + # Restore previous settings + ip link set dev vx20 type vxlan nolearning + ip link set dev vx20 type vxlan ageing 300 + ip link set dev vx10 type vxlan nolearning + ip link set dev vx10 type vxlan ageing 300 + ip link set dev br1 type bridge ageing_time 30000 + reapply_config +} + +test_all() +{ + log_info "Running tests with UDP port $VXPORT" + tests_run +} + +trap cleanup EXIT + +setup_prepare +setup_wait +test_all + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1q_port_8472.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1q_port_8472.sh new file mode 100755 index 000000000000..b1b2d1a3164f --- /dev/null +++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1q_port_8472.sh @@ -0,0 +1,10 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# A wrapper to run VXLAN tests with an unusual port number. + +VXPORT=8472 +ALL_TESTS=" + ping_ipv4 +" +source vxlan_bridge_1q.sh |