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-rw-r--r--tools/testing/selftests/net/forwarding/Makefile1
-rwxr-xr-xtools/testing/selftests/net/forwarding/bridge_igmp.sh80
-rwxr-xr-xtools/testing/selftests/net/forwarding/bridge_mld.sh81
-rwxr-xr-xtools/testing/selftests/net/forwarding/bridge_vlan_aware.sh96
-rw-r--r--tools/testing/selftests/net/forwarding/config1
-rw-r--r--tools/testing/selftests/net/forwarding/lib.sh69
-rwxr-xr-xtools/testing/selftests/net/forwarding/router_multicast.sh35
-rwxr-xr-xtools/testing/selftests/net/forwarding/sch_ets.sh1
-rw-r--r--tools/testing/selftests/net/forwarding/sch_ets_tests.sh8
-rwxr-xr-xtools/testing/selftests/net/forwarding/tc_flower.sh52
-rwxr-xr-xtools/testing/selftests/net/forwarding/tc_taprio.sh421
-rw-r--r--tools/testing/selftests/net/forwarding/tsn_lib.sh26
-rwxr-xr-xtools/testing/selftests/net/forwarding/vxlan_bridge_1q_mc_ul.sh771
13 files changed, 1601 insertions, 41 deletions
diff --git a/tools/testing/selftests/net/forwarding/Makefile b/tools/testing/selftests/net/forwarding/Makefile
index 00bde7b6f39e..d7bb2e80e88c 100644
--- a/tools/testing/selftests/net/forwarding/Makefile
+++ b/tools/testing/selftests/net/forwarding/Makefile
@@ -102,6 +102,7 @@ TEST_PROGS = bridge_fdb_learning_limit.sh \
vxlan_bridge_1d_port_8472.sh \
vxlan_bridge_1d.sh \
vxlan_bridge_1q_ipv6.sh \
+ vxlan_bridge_1q_mc_ul.sh \
vxlan_bridge_1q_port_8472_ipv6.sh \
vxlan_bridge_1q_port_8472.sh \
vxlan_bridge_1q.sh \
diff --git a/tools/testing/selftests/net/forwarding/bridge_igmp.sh b/tools/testing/selftests/net/forwarding/bridge_igmp.sh
index e6a3e04fd83f..d4e7dd659354 100755
--- a/tools/testing/selftests/net/forwarding/bridge_igmp.sh
+++ b/tools/testing/selftests/net/forwarding/bridge_igmp.sh
@@ -1,10 +1,24 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
-ALL_TESTS="v2reportleave_test v3include_test v3inc_allow_test v3inc_is_include_test \
- v3inc_is_exclude_test v3inc_to_exclude_test v3exc_allow_test v3exc_is_include_test \
- v3exc_is_exclude_test v3exc_to_exclude_test v3inc_block_test v3exc_block_test \
- v3exc_timeout_test v3star_ex_auto_add_test"
+ALL_TESTS="
+ v2reportleave_test
+ v3include_test
+ v3inc_allow_test
+ v3inc_is_include_test
+ v3inc_is_exclude_test
+ v3inc_to_exclude_test
+ v3exc_allow_test
+ v3exc_is_include_test
+ v3exc_is_exclude_test
+ v3exc_to_exclude_test
+ v3inc_block_test
+ v3exc_block_test
+ v3exc_timeout_test
+ v3star_ex_auto_add_test
+ v2per_vlan_snooping_port_stp_test
+ v2per_vlan_snooping_vlan_stp_test
+"
NUM_NETIFS=4
CHECK_TC="yes"
TEST_GROUP="239.10.10.10"
@@ -554,6 +568,64 @@ v3star_ex_auto_add_test()
v3cleanup $swp2 $TEST_GROUP
}
+v2per_vlan_snooping_stp_test()
+{
+ local is_port=$1
+
+ local msg="port"
+ [[ $is_port -ne 1 ]] && msg="vlan"
+
+ ip link set br0 up type bridge vlan_filtering 1 \
+ mcast_igmp_version 2 \
+ mcast_snooping 1 \
+ mcast_vlan_snooping 1 \
+ mcast_querier 1 \
+ mcast_stats_enabled 1
+ bridge vlan global set vid 1 dev br0 \
+ mcast_snooping 1 \
+ mcast_querier 1 \
+ mcast_query_interval 100 \
+ mcast_startup_query_count 0
+ [[ $is_port -eq 1 ]] && bridge link set dev $swp1 state 0
+ [[ $is_port -ne 1 ]] && bridge vlan set vid 1 dev $swp1 state 4
+ sleep 5
+ local tx_s=$(ip -j -p stats show dev $swp1 \
+ group xstats_slave subgroup bridge suite mcast \
+ | jq '.[]["multicast"]["igmp_queries"]["tx_v2"]')
+
+ [[ $is_port -eq 1 ]] && bridge link set dev $swp1 state 3
+ [[ $is_port -ne 1 ]] && bridge vlan set vid 1 dev $swp1 state 3
+ sleep 5
+ local tx_e=$(ip -j -p stats show dev $swp1 \
+ group xstats_slave subgroup bridge suite mcast \
+ | jq '.[]["multicast"]["igmp_queries"]["tx_v2"]')
+
+ RET=0
+ local tx=$(expr $tx_e - $tx_s)
+ test $tx -gt 0
+ check_err $? "No IGMP queries after STP state becomes forwarding"
+ log_test "per vlan snooping with $msg stp state change"
+
+ # restore settings
+ bridge vlan global set vid 1 dev br0 \
+ mcast_querier 0 \
+ mcast_query_interval 12500 \
+ mcast_startup_query_count 2
+ ip link set br0 up type bridge vlan_filtering 0 \
+ mcast_vlan_snooping 0 \
+ mcast_stats_enabled 0
+}
+
+v2per_vlan_snooping_port_stp_test()
+{
+ v2per_vlan_snooping_stp_test 1
+}
+
+v2per_vlan_snooping_vlan_stp_test()
+{
+ v2per_vlan_snooping_stp_test 0
+}
+
trap cleanup EXIT
setup_prepare
diff --git a/tools/testing/selftests/net/forwarding/bridge_mld.sh b/tools/testing/selftests/net/forwarding/bridge_mld.sh
index f84ab2e65754..4cacef5a813a 100755
--- a/tools/testing/selftests/net/forwarding/bridge_mld.sh
+++ b/tools/testing/selftests/net/forwarding/bridge_mld.sh
@@ -1,10 +1,23 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
-ALL_TESTS="mldv2include_test mldv2inc_allow_test mldv2inc_is_include_test mldv2inc_is_exclude_test \
- mldv2inc_to_exclude_test mldv2exc_allow_test mldv2exc_is_include_test \
- mldv2exc_is_exclude_test mldv2exc_to_exclude_test mldv2inc_block_test \
- mldv2exc_block_test mldv2exc_timeout_test mldv2star_ex_auto_add_test"
+ALL_TESTS="
+ mldv2include_test
+ mldv2inc_allow_test
+ mldv2inc_is_include_test
+ mldv2inc_is_exclude_test
+ mldv2inc_to_exclude_test
+ mldv2exc_allow_test
+ mldv2exc_is_include_test
+ mldv2exc_is_exclude_test
+ mldv2exc_to_exclude_test
+ mldv2inc_block_test
+ mldv2exc_block_test
+ mldv2exc_timeout_test
+ mldv2star_ex_auto_add_test
+ mldv2per_vlan_snooping_port_stp_test
+ mldv2per_vlan_snooping_vlan_stp_test
+"
NUM_NETIFS=4
CHECK_TC="yes"
TEST_GROUP="ff02::cc"
@@ -554,6 +567,66 @@ mldv2star_ex_auto_add_test()
mldv2cleanup $swp2
}
+mldv2per_vlan_snooping_stp_test()
+{
+ local is_port=$1
+
+ local msg="port"
+ [[ $is_port -ne 1 ]] && msg="vlan"
+
+ ip link set br0 up type bridge vlan_filtering 1 \
+ mcast_mld_version 2 \
+ mcast_snooping 1 \
+ mcast_vlan_snooping 1 \
+ mcast_querier 1 \
+ mcast_stats_enabled 1
+ bridge vlan global set vid 1 dev br0 \
+ mcast_mld_version 2 \
+ mcast_snooping 1 \
+ mcast_querier 1 \
+ mcast_query_interval 100 \
+ mcast_startup_query_count 0
+
+ [[ $is_port -eq 1 ]] && bridge link set dev $swp1 state 0
+ [[ $is_port -ne 1 ]] && bridge vlan set vid 1 dev $swp1 state 4
+ sleep 5
+ local tx_s=$(ip -j -p stats show dev $swp1 \
+ group xstats_slave subgroup bridge suite mcast \
+ | jq '.[]["multicast"]["mld_queries"]["tx_v2"]')
+ [[ $is_port -eq 1 ]] && bridge link set dev $swp1 state 3
+ [[ $is_port -ne 1 ]] && bridge vlan set vid 1 dev $swp1 state 3
+ sleep 5
+ local tx_e=$(ip -j -p stats show dev $swp1 \
+ group xstats_slave subgroup bridge suite mcast \
+ | jq '.[]["multicast"]["mld_queries"]["tx_v2"]')
+
+ RET=0
+ local tx=$(expr $tx_e - $tx_s)
+ test $tx -gt 0
+ check_err $? "No MLD queries after STP state becomes forwarding"
+ log_test "per vlan snooping with $msg stp state change"
+
+ # restore settings
+ bridge vlan global set vid 1 dev br0 \
+ mcast_querier 0 \
+ mcast_query_interval 12500 \
+ mcast_startup_query_count 2 \
+ mcast_mld_version 1
+ ip link set br0 up type bridge vlan_filtering 0 \
+ mcast_vlan_snooping 0 \
+ mcast_stats_enabled 0
+}
+
+mldv2per_vlan_snooping_port_stp_test()
+{
+ mldv2per_vlan_snooping_stp_test 1
+}
+
+mldv2per_vlan_snooping_vlan_stp_test()
+{
+ mldv2per_vlan_snooping_stp_test 0
+}
+
trap cleanup EXIT
setup_prepare
diff --git a/tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh b/tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh
index 90f8a244ea90..e59fba366a0a 100755
--- a/tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh
+++ b/tools/testing/selftests/net/forwarding/bridge_vlan_aware.sh
@@ -1,7 +1,7 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
-ALL_TESTS="ping_ipv4 ping_ipv6 learning flooding vlan_deletion extern_learn other_tpid"
+ALL_TESTS="ping_ipv4 ping_ipv6 learning flooding vlan_deletion extern_learn other_tpid 8021p drop_untagged"
NUM_NETIFS=4
CHECK_TC="yes"
source lib.sh
@@ -194,6 +194,100 @@ other_tpid()
tc qdisc del dev $h2 clsact
}
+8021p_do()
+{
+ local should_fail=$1; shift
+ local mac=de:ad:be:ef:13:37
+
+ tc filter add dev $h2 ingress protocol all pref 1 handle 101 \
+ flower dst_mac $mac action drop
+
+ $MZ -q $h1 -c 1 -b $mac -a own "81:00 00:00 08:00 aa-aa-aa-aa-aa-aa-aa-aa-aa"
+ sleep 1
+
+ tc -j -s filter show dev $h2 ingress \
+ | jq -e ".[] | select(.options.handle == 101) \
+ | select(.options.actions[0].stats.packets == 1)" &> /dev/null
+ check_err_fail $should_fail $? "802.1p-tagged reception"
+
+ tc filter del dev $h2 ingress pref 1
+}
+
+8021p()
+{
+ RET=0
+
+ tc qdisc add dev $h2 clsact
+ ip link set $h2 promisc on
+
+ # Test that with the default_pvid, 1, packets tagged with VID 0 are
+ # accepted.
+ 8021p_do 0
+
+ # Test that packets tagged with VID 0 are still accepted after changing
+ # the default_pvid.
+ ip link set br0 type bridge vlan_default_pvid 10
+ 8021p_do 0
+
+ log_test "Reception of 802.1p-tagged traffic"
+
+ ip link set $h2 promisc off
+ tc qdisc del dev $h2 clsact
+}
+
+send_untagged_and_8021p()
+{
+ ping_do $h1 192.0.2.2
+ check_fail $?
+
+ 8021p_do 1
+}
+
+drop_untagged()
+{
+ RET=0
+
+ tc qdisc add dev $h2 clsact
+ ip link set $h2 promisc on
+
+ # Test that with no PVID, untagged and 802.1p-tagged traffic is
+ # dropped.
+ ip link set br0 type bridge vlan_default_pvid 1
+
+ # First we reconfigure the default_pvid, 1, as a non-PVID VLAN.
+ bridge vlan add dev $swp1 vid 1 untagged
+ send_untagged_and_8021p
+ bridge vlan add dev $swp1 vid 1 pvid untagged
+
+ # Next we try to delete VID 1 altogether
+ bridge vlan del dev $swp1 vid 1
+ send_untagged_and_8021p
+ bridge vlan add dev $swp1 vid 1 pvid untagged
+
+ # Set up the bridge without a default_pvid, then check that the 8021q
+ # module, when the bridge port goes down and then up again, does not
+ # accidentally re-enable untagged packet reception.
+ ip link set br0 type bridge vlan_default_pvid 0
+ ip link set $swp1 down
+ ip link set $swp1 up
+ setup_wait
+ send_untagged_and_8021p
+
+ # Remove swp1 as a bridge port and let it rejoin the bridge while it
+ # has no default_pvid.
+ ip link set $swp1 nomaster
+ ip link set $swp1 master br0
+ send_untagged_and_8021p
+
+ # Restore settings
+ ip link set br0 type bridge vlan_default_pvid 1
+
+ log_test "Dropping of untagged and 802.1p-tagged traffic with no PVID"
+
+ ip link set $h2 promisc off
+ tc qdisc del dev $h2 clsact
+}
+
trap cleanup EXIT
setup_prepare
diff --git a/tools/testing/selftests/net/forwarding/config b/tools/testing/selftests/net/forwarding/config
index 8d7a1a004b7c..18fd69d8d937 100644
--- a/tools/testing/selftests/net/forwarding/config
+++ b/tools/testing/selftests/net/forwarding/config
@@ -1,6 +1,7 @@
CONFIG_BRIDGE=m
CONFIG_VLAN_8021Q=m
CONFIG_BRIDGE_VLAN_FILTERING=y
+CONFIG_BRIDGE_IGMP_SNOOPING=y
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_NET_VRF=m
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
index 508f3c700d71..890b3374dacd 100644
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -37,6 +37,7 @@ declare -A NETIFS=(
: "${TEAMD:=teamd}"
: "${MCD:=smcrouted}"
: "${MC_CLI:=smcroutectl}"
+: "${MCD_TABLE_NAME:=selftests}"
# Constants for netdevice bring-up:
# Default time in seconds to wait for an interface to come up before giving up
@@ -141,6 +142,20 @@ check_tc_version()
fi
}
+check_tc_erspan_support()
+{
+ local dev=$1; shift
+
+ tc filter add dev $dev ingress pref 1 handle 1 flower \
+ erspan_opts 1:0:0:0 &> /dev/null
+ if [[ $? -ne 0 ]]; then
+ echo "SKIP: iproute2 too old; tc is missing erspan support"
+ return $ksft_skip
+ fi
+ tc filter del dev $dev ingress pref 1 handle 1 flower \
+ erspan_opts 1:0:0:0 &> /dev/null
+}
+
# Old versions of tc don't understand "mpls_uc"
check_tc_mpls_support()
{
@@ -525,9 +540,9 @@ setup_wait_dev_with_timeout()
return 1
}
-setup_wait()
+setup_wait_n()
{
- local num_netifs=${1:-$NUM_NETIFS}
+ local num_netifs=$1; shift
local i
for ((i = 1; i <= num_netifs; ++i)); do
@@ -538,6 +553,11 @@ setup_wait()
sleep $WAIT_TIME
}
+setup_wait()
+{
+ setup_wait_n "$NUM_NETIFS"
+}
+
wait_for_dev()
{
local dev=$1; shift
@@ -1757,6 +1777,51 @@ mc_send()
msend -g $groups -I $if_name -c 1 > /dev/null 2>&1
}
+adf_mcd_start()
+{
+ local ifs=("$@")
+
+ local table_name="$MCD_TABLE_NAME"
+ local smcroutedir
+ local pid
+ local if
+ local i
+
+ check_command "$MCD" || return 1
+ check_command "$MC_CLI" || return 1
+
+ smcroutedir=$(mktemp -d)
+ defer rm -rf "$smcroutedir"
+
+ for ((i = 1; i <= NUM_NETIFS; ++i)); do
+ echo "phyint ${NETIFS[p$i]} enable" >> \
+ "$smcroutedir/$table_name.conf"
+ done
+
+ for if in "${ifs[@]}"; do
+ if ! ip_link_has_flag "$if" MULTICAST; then
+ ip link set dev "$if" multicast on
+ defer ip link set dev "$if" multicast off
+ fi
+
+ echo "phyint $if enable" >> \
+ "$smcroutedir/$table_name.conf"
+ done
+
+ "$MCD" -N -I "$table_name" -f "$smcroutedir/$table_name.conf" \
+ -P "$smcroutedir/$table_name.pid"
+ busywait "$BUSYWAIT_TIMEOUT" test -e "$smcroutedir/$table_name.pid"
+ pid=$(cat "$smcroutedir/$table_name.pid")
+ defer kill_process "$pid"
+}
+
+mc_cli()
+{
+ local table_name="$MCD_TABLE_NAME"
+
+ "$MC_CLI" -I "$table_name" "$@"
+}
+
start_ip_monitor()
{
local mtype=$1; shift
diff --git a/tools/testing/selftests/net/forwarding/router_multicast.sh b/tools/testing/selftests/net/forwarding/router_multicast.sh
index 5a58b1ec8aef..83e52abdbc2e 100755
--- a/tools/testing/selftests/net/forwarding/router_multicast.sh
+++ b/tools/testing/selftests/net/forwarding/router_multicast.sh
@@ -33,10 +33,6 @@ NUM_NETIFS=6
source lib.sh
source tc_common.sh
-require_command $MCD
-require_command $MC_CLI
-table_name=selftests
-
h1_create()
{
simple_if_init $h1 198.51.100.2/28 2001:db8:1::2/64
@@ -149,25 +145,6 @@ router_destroy()
ip link set dev $rp1 down
}
-start_mcd()
-{
- SMCROUTEDIR="$(mktemp -d)"
-
- for ((i = 1; i <= $NUM_NETIFS; ++i)); do
- echo "phyint ${NETIFS[p$i]} enable" >> \
- $SMCROUTEDIR/$table_name.conf
- done
-
- $MCD -N -I $table_name -f $SMCROUTEDIR/$table_name.conf \
- -P $SMCROUTEDIR/$table_name.pid
-}
-
-kill_mcd()
-{
- pkill $MCD
- rm -rf $SMCROUTEDIR
-}
-
setup_prepare()
{
h1=${NETIFS[p1]}
@@ -179,7 +156,7 @@ setup_prepare()
rp3=${NETIFS[p5]}
h3=${NETIFS[p6]}
- start_mcd
+ adf_mcd_start || exit "$EXIT_STATUS"
vrf_prepare
@@ -206,7 +183,7 @@ cleanup()
vrf_cleanup
- kill_mcd
+ defer_scopes_cleanup
}
create_mcast_sg()
@@ -214,9 +191,9 @@ create_mcast_sg()
local if_name=$1; shift
local s_addr=$1; shift
local mcast=$1; shift
- local dest_ifs=${@}
+ local dest_ifs=("${@}")
- $MC_CLI -I $table_name add $if_name $s_addr $mcast $dest_ifs
+ mc_cli add "$if_name" "$s_addr" "$mcast" "${dest_ifs[@]}"
}
delete_mcast_sg()
@@ -224,9 +201,9 @@ delete_mcast_sg()
local if_name=$1; shift
local s_addr=$1; shift
local mcast=$1; shift
- local dest_ifs=${@}
+ local dest_ifs=("${@}")
- $MC_CLI -I $table_name remove $if_name $s_addr $mcast $dest_ifs
+ mc_cli remove "$if_name" "$s_addr" "$mcast" "${dest_ifs[@]}"
}
mcast_v4()
diff --git a/tools/testing/selftests/net/forwarding/sch_ets.sh b/tools/testing/selftests/net/forwarding/sch_ets.sh
index 1f6f53e284b5..6269d5e23487 100755
--- a/tools/testing/selftests/net/forwarding/sch_ets.sh
+++ b/tools/testing/selftests/net/forwarding/sch_ets.sh
@@ -11,6 +11,7 @@ ALL_TESTS="
ets_test_strict
ets_test_mixed
ets_test_dwrr
+ ets_test_plug
classifier_mode
ets_test_strict
ets_test_mixed
diff --git a/tools/testing/selftests/net/forwarding/sch_ets_tests.sh b/tools/testing/selftests/net/forwarding/sch_ets_tests.sh
index 08240d3e3c87..79d837a2868a 100644
--- a/tools/testing/selftests/net/forwarding/sch_ets_tests.sh
+++ b/tools/testing/selftests/net/forwarding/sch_ets_tests.sh
@@ -224,3 +224,11 @@ ets_test_dwrr()
ets_set_dwrr_two_bands
xfail_on_slow ets_dwrr_test_01
}
+
+ets_test_plug()
+{
+ ets_change_qdisc $put 2 "3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3" "1514 1514"
+ tc qdisc add dev $put handle 20: parent 10:4 plug
+ start_traffic_pktsize 100 $h1.10 192.0.2.1 192.0.2.2 00:c1:a0:c1:a0:00 "-c 1"
+ ets_qdisc_setup $put 2
+}
diff --git a/tools/testing/selftests/net/forwarding/tc_flower.sh b/tools/testing/selftests/net/forwarding/tc_flower.sh
index b1daad19b01e..b58909a93112 100755
--- a/tools/testing/selftests/net/forwarding/tc_flower.sh
+++ b/tools/testing/selftests/net/forwarding/tc_flower.sh
@@ -6,7 +6,7 @@ ALL_TESTS="match_dst_mac_test match_src_mac_test match_dst_ip_test \
match_ip_tos_test match_indev_test match_ip_ttl_test
match_mpls_label_test \
match_mpls_tc_test match_mpls_bos_test match_mpls_ttl_test \
- match_mpls_lse_test"
+ match_mpls_lse_test match_erspan_opts_test"
NUM_NETIFS=2
source tc_common.sh
source lib.sh
@@ -676,6 +676,56 @@ match_mpls_lse_test()
log_test "mpls lse match ($tcflags)"
}
+match_erspan_opts_test()
+{
+ RET=0
+
+ check_tc_erspan_support $h2 || return 0
+
+ # h1 erspan setup
+ tunnel_create erspan1 erspan 192.0.2.1 192.0.2.2 dev $h1 seq key 1001 \
+ tos C ttl 64 erspan_ver 1 erspan 6789 # ERSPAN Type II
+ tunnel_create erspan2 erspan 192.0.2.1 192.0.2.2 dev $h1 seq key 1002 \
+ tos C ttl 64 erspan_ver 2 erspan_dir egress erspan_hwid 63 \
+ # ERSPAN Type III
+ ip link set dev erspan1 master v$h1
+ ip link set dev erspan2 master v$h1
+ # h2 erspan setup
+ ip link add ep-ex type erspan ttl 64 external # To collect tunnel info
+ ip link set ep-ex up
+ ip link set dev ep-ex master v$h2
+ tc qdisc add dev ep-ex clsact
+
+ # ERSPAN Type II [decap direction]
+ tc filter add dev ep-ex ingress protocol ip handle 101 flower \
+ $tcflags enc_src_ip 192.0.2.1 enc_dst_ip 192.0.2.2 \
+ enc_key_id 1001 erspan_opts 1:6789:0:0 \
+ action drop
+ # ERSPAN Type III [decap direction]
+ tc filter add dev ep-ex ingress protocol ip handle 102 flower \
+ $tcflags enc_src_ip 192.0.2.1 enc_dst_ip 192.0.2.2 \
+ enc_key_id 1002 erspan_opts 2:0:1:63 action drop
+
+ ep1mac=$(mac_get erspan1)
+ $MZ erspan1 -c 1 -p 64 -a $ep1mac -b $h2mac -t ip -q
+ tc_check_packets "dev ep-ex ingress" 101 1
+ check_err $? "ERSPAN Type II"
+
+ ep2mac=$(mac_get erspan2)
+ $MZ erspan2 -c 1 -p 64 -a $ep1mac -b $h2mac -t ip -q
+ tc_check_packets "dev ep-ex ingress" 102 1
+ check_err $? "ERSPAN Type III"
+
+ # h2 erspan cleanup
+ tc qdisc del dev ep-ex clsact
+ tunnel_destroy ep-ex
+ # h1 erspan cleanup
+ tunnel_destroy erspan2 # ERSPAN Type III
+ tunnel_destroy erspan1 # ERSPAN Type II
+
+ log_test "erspan_opts match ($tcflags)"
+}
+
setup_prepare()
{
h1=${NETIFS[p1]}
diff --git a/tools/testing/selftests/net/forwarding/tc_taprio.sh b/tools/testing/selftests/net/forwarding/tc_taprio.sh
new file mode 100755
index 000000000000..8992aeabfe0b
--- /dev/null
+++ b/tools/testing/selftests/net/forwarding/tc_taprio.sh
@@ -0,0 +1,421 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+ALL_TESTS=" \
+ test_clock_jump_backward \
+ test_taprio_after_ptp \
+ test_max_sdu \
+ test_clock_jump_backward_forward \
+"
+NUM_NETIFS=4
+source tc_common.sh
+source lib.sh
+source tsn_lib.sh
+
+require_command python3
+
+# The test assumes the usual topology from the README, where h1 is connected to
+# swp1, h2 to swp2, and swp1 and swp2 are together in a bridge.
+# Additional assumption: h1 and h2 use the same PHC, and so do swp1 and swp2.
+# By synchronizing h1 to swp1 via PTP, h2 is also implicitly synchronized to
+# swp1 (and both to CLOCK_REALTIME).
+h1=${NETIFS[p1]}
+swp1=${NETIFS[p2]}
+swp2=${NETIFS[p3]}
+h2=${NETIFS[p4]}
+
+UDS_ADDRESS_H1="/var/run/ptp4l_h1"
+UDS_ADDRESS_SWP1="/var/run/ptp4l_swp1"
+
+H1_IPV4="192.0.2.1"
+H2_IPV4="192.0.2.2"
+H1_IPV6="2001:db8:1::1"
+H2_IPV6="2001:db8:1::2"
+
+# Tunables
+NUM_PKTS=100
+STREAM_VID=10
+STREAM_PRIO_1=6
+STREAM_PRIO_2=5
+STREAM_PRIO_3=4
+# PTP uses TC 0
+ALL_GATES=$((1 << 0 | 1 << STREAM_PRIO_1 | 1 << STREAM_PRIO_2))
+# Use a conservative cycle of 10 ms to allow the test to still pass when the
+# kernel has some extra overhead like lockdep etc
+CYCLE_TIME_NS=10000000
+# Create two Gate Control List entries, one OPEN and one CLOSE, of equal
+# durations
+GATE_DURATION_NS=$((CYCLE_TIME_NS / 2))
+# Give 2/3 of the cycle time to user space and 1/3 to the kernel
+FUDGE_FACTOR=$((CYCLE_TIME_NS / 3))
+# Shift the isochron base time by half the gate time, so that packets are
+# always received by swp1 close to the middle of the time slot, to minimize
+# inaccuracies due to network sync
+SHIFT_TIME_NS=$((GATE_DURATION_NS / 2))
+
+path_delay=
+
+h1_create()
+{
+ simple_if_init $h1 $H1_IPV4/24 $H1_IPV6/64
+}
+
+h1_destroy()
+{
+ simple_if_fini $h1 $H1_IPV4/24 $H1_IPV6/64
+}
+
+h2_create()
+{
+ simple_if_init $h2 $H2_IPV4/24 $H2_IPV6/64
+}
+
+h2_destroy()
+{
+ simple_if_fini $h2 $H2_IPV4/24 $H2_IPV6/64
+}
+
+switch_create()
+{
+ local h2_mac_addr=$(mac_get $h2)
+
+ ip link set $swp1 up
+ ip link set $swp2 up
+
+ ip link add br0 type bridge vlan_filtering 1
+ ip link set $swp1 master br0
+ ip link set $swp2 master br0
+ ip link set br0 up
+
+ bridge vlan add dev $swp2 vid $STREAM_VID
+ bridge vlan add dev $swp1 vid $STREAM_VID
+ bridge fdb add dev $swp2 \
+ $h2_mac_addr vlan $STREAM_VID static master
+}
+
+switch_destroy()
+{
+ ip link del br0
+}
+
+ptp_setup()
+{
+ # Set up swp1 as a master PHC for h1, synchronized to the local
+ # CLOCK_REALTIME.
+ phc2sys_start $UDS_ADDRESS_SWP1
+ ptp4l_start $h1 true $UDS_ADDRESS_H1
+ ptp4l_start $swp1 false $UDS_ADDRESS_SWP1
+}
+
+ptp_cleanup()
+{
+ ptp4l_stop $swp1
+ ptp4l_stop $h1
+ phc2sys_stop
+}
+
+txtime_setup()
+{
+ local if_name=$1
+
+ tc qdisc add dev $if_name clsact
+ # Classify PTP on TC 7 and isochron on TC 6
+ tc filter add dev $if_name egress protocol 0x88f7 \
+ flower action skbedit priority 7
+ tc filter add dev $if_name egress protocol 802.1Q \
+ flower vlan_ethtype 0xdead action skbedit priority 6
+ tc qdisc add dev $if_name handle 100: parent root mqprio num_tc 8 \
+ queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 \
+ map 0 1 2 3 4 5 6 7 \
+ hw 1
+ # Set up TC 5, 6, 7 for SO_TXTIME. tc-mqprio queues count from 1.
+ tc qdisc replace dev $if_name parent 100:$((STREAM_PRIO_1 + 1)) etf \
+ clockid CLOCK_TAI offload delta $FUDGE_FACTOR
+ tc qdisc replace dev $if_name parent 100:$((STREAM_PRIO_2 + 1)) etf \
+ clockid CLOCK_TAI offload delta $FUDGE_FACTOR
+ tc qdisc replace dev $if_name parent 100:$((STREAM_PRIO_3 + 1)) etf \
+ clockid CLOCK_TAI offload delta $FUDGE_FACTOR
+}
+
+txtime_cleanup()
+{
+ local if_name=$1
+
+ tc qdisc del dev $if_name clsact
+ tc qdisc del dev $if_name root
+}
+
+taprio_replace()
+{
+ local if_name="$1"; shift
+ local extra_args="$1"; shift
+
+ # STREAM_PRIO_1 always has an open gate.
+ # STREAM_PRIO_2 has a gate open for GATE_DURATION_NS (half the cycle time)
+ # STREAM_PRIO_3 always has a closed gate.
+ tc qdisc replace dev $if_name root stab overhead 24 taprio num_tc 8 \
+ queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 \
+ map 0 1 2 3 4 5 6 7 \
+ sched-entry S $(printf "%x" $ALL_GATES) $GATE_DURATION_NS \
+ sched-entry S $(printf "%x" $((ALL_GATES & ~(1 << STREAM_PRIO_2)))) $GATE_DURATION_NS \
+ base-time 0 flags 0x2 $extra_args
+ taprio_wait_for_admin $if_name
+}
+
+taprio_cleanup()
+{
+ local if_name=$1
+
+ tc qdisc del dev $if_name root
+}
+
+probe_path_delay()
+{
+ local isochron_dat="$(mktemp)"
+ local received
+
+ log_info "Probing path delay"
+
+ isochron_do "$h1" "$h2" "$UDS_ADDRESS_H1" "" 0 \
+ "$CYCLE_TIME_NS" "" "" "$NUM_PKTS" \
+ "$STREAM_VID" "$STREAM_PRIO_1" "" "$isochron_dat"
+
+ received=$(isochron_report_num_received "$isochron_dat")
+ if [ "$received" != "$NUM_PKTS" ]; then
+ echo "Cannot establish basic data path between $h1 and $h2"
+ exit $ksft_fail
+ fi
+
+ printf "pdelay = {}\n" > isochron_data.py
+ isochron report --input-file "$isochron_dat" \
+ --printf-format "pdelay[%u] = %d - %d\n" \
+ --printf-args "qRT" \
+ >> isochron_data.py
+ cat <<-'EOF' > isochron_postprocess.py
+ #!/usr/bin/env python3
+
+ from isochron_data import pdelay
+ import numpy as np
+
+ w = np.array(list(pdelay.values()))
+ print("{}".format(np.max(w)))
+ EOF
+ path_delay=$(python3 ./isochron_postprocess.py)
+
+ log_info "Path delay from $h1 to $h2 estimated at $path_delay ns"
+
+ if [ "$path_delay" -gt "$GATE_DURATION_NS" ]; then
+ echo "Path delay larger than gate duration, aborting"
+ exit $ksft_fail
+ fi
+
+ rm -f ./isochron_data.py 2> /dev/null
+ rm -f ./isochron_postprocess.py 2> /dev/null
+ rm -f "$isochron_dat" 2> /dev/null
+}
+
+setup_prepare()
+{
+ vrf_prepare
+
+ h1_create
+ h2_create
+ switch_create
+
+ txtime_setup $h1
+
+ # Temporarily set up PTP just to probe the end-to-end path delay.
+ ptp_setup
+ probe_path_delay
+ ptp_cleanup
+}
+
+cleanup()
+{
+ pre_cleanup
+
+ isochron_recv_stop
+ txtime_cleanup $h1
+
+ switch_destroy
+ h2_destroy
+ h1_destroy
+
+ vrf_cleanup
+}
+
+run_test()
+{
+ local base_time=$1; shift
+ local stream_prio=$1; shift
+ local expected_delay=$1; shift
+ local should_fail=$1; shift
+ local test_name=$1; shift
+ local isochron_dat="$(mktemp)"
+ local received
+ local median_delay
+
+ RET=0
+
+ # Set the shift time equal to the cycle time, which effectively
+ # cancels the default advance time. Packets won't be sent early in
+ # software, which ensures that they won't prematurely enter through
+ # the open gate in __test_out_of_band(). Also, the gate is open for
+ # long enough that this won't cause a problem in __test_in_band().
+ isochron_do "$h1" "$h2" "$UDS_ADDRESS_H1" "" "$base_time" \
+ "$CYCLE_TIME_NS" "$SHIFT_TIME_NS" "$GATE_DURATION_NS" \
+ "$NUM_PKTS" "$STREAM_VID" "$stream_prio" "" "$isochron_dat"
+
+ received=$(isochron_report_num_received "$isochron_dat")
+ [ "$received" = "$NUM_PKTS" ]
+ check_err_fail $should_fail $? "Reception of $NUM_PKTS packets"
+
+ if [ $should_fail = 0 ] && [ "$received" = "$NUM_PKTS" ]; then
+ printf "pdelay = {}\n" > isochron_data.py
+ isochron report --input-file "$isochron_dat" \
+ --printf-format "pdelay[%u] = %d - %d\n" \
+ --printf-args "qRT" \
+ >> isochron_data.py
+ cat <<-'EOF' > isochron_postprocess.py
+ #!/usr/bin/env python3
+
+ from isochron_data import pdelay
+ import numpy as np
+
+ w = np.array(list(pdelay.values()))
+ print("{}".format(int(np.median(w))))
+ EOF
+ median_delay=$(python3 ./isochron_postprocess.py)
+
+ # If the condition below is true, packets were delayed by a closed gate
+ [ "$median_delay" -gt $((path_delay + expected_delay)) ]
+ check_fail $? "Median delay $median_delay is greater than expected delay $expected_delay plus path delay $path_delay"
+
+ # If the condition below is true, packets were sent expecting them to
+ # hit a closed gate in the switch, but were not delayed
+ [ "$expected_delay" -gt 0 ] && [ "$median_delay" -lt "$expected_delay" ]
+ check_fail $? "Median delay $median_delay is less than expected delay $expected_delay"
+ fi
+
+ log_test "$test_name"
+
+ rm -f ./isochron_data.py 2> /dev/null
+ rm -f ./isochron_postprocess.py 2> /dev/null
+ rm -f "$isochron_dat" 2> /dev/null
+}
+
+__test_always_open()
+{
+ run_test 0.000000000 $STREAM_PRIO_1 0 0 "Gate always open"
+}
+
+__test_always_closed()
+{
+ run_test 0.000000000 $STREAM_PRIO_3 0 1 "Gate always closed"
+}
+
+__test_in_band()
+{
+ # Send packets in-band with the OPEN gate entry
+ run_test 0.000000000 $STREAM_PRIO_2 0 0 "In band with gate"
+}
+
+__test_out_of_band()
+{
+ # Send packets in-band with the CLOSE gate entry
+ run_test 0.005000000 $STREAM_PRIO_2 \
+ $((GATE_DURATION_NS - SHIFT_TIME_NS)) 0 \
+ "Out of band with gate"
+}
+
+run_subtests()
+{
+ __test_always_open
+ __test_always_closed
+ __test_in_band
+ __test_out_of_band
+}
+
+test_taprio_after_ptp()
+{
+ log_info "Setting up taprio after PTP"
+ ptp_setup
+ taprio_replace $swp2
+ run_subtests
+ taprio_cleanup $swp2
+ ptp_cleanup
+}
+
+__test_under_max_sdu()
+{
+ # Limit max-sdu for STREAM_PRIO_1
+ taprio_replace "$swp2" "max-sdu 0 0 0 0 0 0 100 0"
+ run_test 0.000000000 $STREAM_PRIO_1 0 0 "Under maximum SDU"
+}
+
+__test_over_max_sdu()
+{
+ # Limit max-sdu for STREAM_PRIO_1
+ taprio_replace "$swp2" "max-sdu 0 0 0 0 0 0 20 0"
+ run_test 0.000000000 $STREAM_PRIO_1 0 1 "Over maximum SDU"
+}
+
+test_max_sdu()
+{
+ ptp_setup
+ __test_under_max_sdu
+ __test_over_max_sdu
+ taprio_cleanup $swp2
+ ptp_cleanup
+}
+
+# Perform a clock jump in the past without synchronization running, so that the
+# time base remains where it was set by phc_ctl.
+test_clock_jump_backward()
+{
+ # This is a more complex schedule specifically crafted in a way that
+ # has been problematic on NXP LS1028A. Not much to test with it other
+ # than the fact that it passes traffic.
+ tc qdisc replace dev $swp2 root stab overhead 24 taprio num_tc 8 \
+ queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 map 0 1 2 3 4 5 6 7 \
+ base-time 0 sched-entry S 20 300000 sched-entry S 10 200000 \
+ sched-entry S 20 300000 sched-entry S 48 200000 \
+ sched-entry S 20 300000 sched-entry S 83 200000 \
+ sched-entry S 40 300000 sched-entry S 00 200000 flags 2
+
+ log_info "Forcing a backward clock jump"
+ phc_ctl $swp1 set 0
+
+ ping_test $h1 192.0.2.2
+ taprio_cleanup $swp2
+}
+
+# Test that taprio tolerates clock jumps.
+# Since ptp4l and phc2sys are running, it is expected for the time to
+# eventually recover (through yet another clock jump). Isochron waits
+# until that is the case.
+test_clock_jump_backward_forward()
+{
+ log_info "Forcing a backward and a forward clock jump"
+ taprio_replace $swp2
+ phc_ctl $swp1 set 0
+ ptp_setup
+ ping_test $h1 192.0.2.2
+ run_subtests
+ ptp_cleanup
+ taprio_cleanup $swp2
+}
+
+tc_offload_check
+if [[ $? -ne 0 ]]; then
+ log_test_skip "Could not test offloaded functionality"
+ exit $EXIT_STATUS
+fi
+
+trap cleanup EXIT
+
+setup_prepare
+setup_wait
+tests_run
+
+exit $EXIT_STATUS
diff --git a/tools/testing/selftests/net/forwarding/tsn_lib.sh b/tools/testing/selftests/net/forwarding/tsn_lib.sh
index b91bcd8008a9..08c044ff6689 100644
--- a/tools/testing/selftests/net/forwarding/tsn_lib.sh
+++ b/tools/testing/selftests/net/forwarding/tsn_lib.sh
@@ -2,6 +2,8 @@
# SPDX-License-Identifier: GPL-2.0
# Copyright 2021-2022 NXP
+tc_testing_scripts_dir=$(dirname $0)/../../tc-testing/scripts
+
REQUIRE_ISOCHRON=${REQUIRE_ISOCHRON:=yes}
REQUIRE_LINUXPTP=${REQUIRE_LINUXPTP:=yes}
@@ -18,6 +20,7 @@ fi
if [[ "$REQUIRE_LINUXPTP" = "yes" ]]; then
require_command phc2sys
require_command ptp4l
+ require_command phc_ctl
fi
phc2sys_start()
@@ -182,6 +185,7 @@ isochron_do()
local base_time=$1; shift
local cycle_time=$1; shift
local shift_time=$1; shift
+ local window_size=$1; shift
local num_pkts=$1; shift
local vid=$1; shift
local priority=$1; shift
@@ -212,6 +216,10 @@ isochron_do()
extra_args="${extra_args} --shift-time=${shift_time}"
fi
+ if ! [ -z "${window_size}" ]; then
+ extra_args="${extra_args} --window-size=${window_size}"
+ fi
+
if [ "${use_l2}" = "true" ]; then
extra_args="${extra_args} --l2 --etype=0xdead ${vid}"
receiver_extra_args="--l2 --etype=0xdead"
@@ -247,3 +255,21 @@ isochron_do()
cpufreq_restore ${ISOCHRON_CPU}
}
+
+isochron_report_num_received()
+{
+ local isochron_dat=$1; shift
+
+ # Count all received packets by looking at the non-zero RX timestamps
+ isochron report \
+ --input-file "${isochron_dat}" \
+ --printf-format "%u\n" --printf-args "R" | \
+ grep -w -v '0' | wc -l
+}
+
+taprio_wait_for_admin()
+{
+ local if_name="$1"; shift
+
+ "$tc_testing_scripts_dir/taprio_wait_for_admin.sh" "$(which tc)" "$if_name"
+}
diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1q_mc_ul.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1q_mc_ul.sh
new file mode 100755
index 000000000000..462db0b603e7
--- /dev/null
+++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1q_mc_ul.sh
@@ -0,0 +1,771 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+# +-----------------------------------------+
+# | + $h1.10 + $h1.20 |
+# | | 192.0.2.1/28 | 2001:db8:1::1/64 |
+# | \________ ________/ |
+# | \ / |
+# | + $h1 H1 (vrf) |
+# +-----------|-----------------------------+
+# |
+# +-----------|----------------------------------------------------------------+
+# | +---------|--------------------------------------+ SWITCH (main vrf) |
+# | | + $swp1 BR1 (802.1q) | |
+# | | vid 10 20 | |
+# | | | |
+# | | + vx10 (vxlan) + vx20 (vxlan) | + lo10 (dummy) |
+# | | local 192.0.2.100 local 2001:db8:4::1 | 192.0.2.100/28 |
+# | | group 233.252.0.1 group ff0e::1:2:3 | 2001:db8:4::1/64 |
+# | | id 1000 id 2000 | |
+# | | vid 10 pvid untagged vid 20 pvid untagged | |
+# | +------------------------------------------------+ |
+# | |
+# | + $swp2 $swp3 + |
+# | | 192.0.2.33/28 192.0.2.65/28 | |
+# | | 2001:db8:2::1/64 2001:db8:3::1/64 | |
+# | | | |
+# +---|--------------------------------------------------------------------|---+
+# | |
+# +---|--------------------------------+ +--------------------------------|---+
+# | | H2 (vrf) | | H3 (vrf) | |
+# | +-|----------------------------+ | | +-----------------------------|-+ |
+# | | + $h2 BR2 (802.1d) | | | | BR3 (802.1d) $h3 + | |
+# | | | | | | | |
+# | | + v1$h2 (veth) | | | | v1$h3 (veth) + | |
+# | +-|----------------------------+ | | +-----------------------------|-+ |
+# | | | | | |
+# +---|--------------------------------+ +--------------------------------|---+
+# | |
+# +---|--------------------------------+ +--------------------------------|---+
+# | + v2$h2 (veth) NS2 (netns) | | NS3 (netns) v2$h3 (veth) + |
+# | 192.0.2.34/28 | | 192.0.2.66/28 |
+# | 2001:db8:2::2/64 | | 2001:db8:3::2/64 |
+# | | | |
+# | +--------------------------------+ | | +--------------------------------+ |
+# | | BR1 (802.1q) | | | | BR1 (802.1q) | |
+# | | + vx10 (vxlan) | | | | + vx10 (vxlan) | |
+# | | local 192.0.2.34 | | | | local 192.0.2.50 | |
+# | | group 233.252.0.1 dev v2$h2 | | | | group 233.252.0.1 dev v2$h3 | |
+# | | id 1000 dstport $VXPORT | | | | id 1000 dstport $VXPORT | |
+# | | vid 10 pvid untagged | | | | vid 10 pvid untagged | |
+# | | | | | | | |
+# | | + vx20 (vxlan) | | | | + vx20 (vxlan) | |
+# | | local 2001:db8:2::2 | | | | local 2001:db8:3::2 | |
+# | | group ff0e::1:2:3 dev v2$h2 | | | | group ff0e::1:2:3 dev v2$h3 | |
+# | | id 2000 dstport $VXPORT | | | | id 2000 dstport $VXPORT | |
+# | | vid 20 pvid untagged | | | | vid 20 pvid untagged | |
+# | | | | | | | |
+# | | + w1 (veth) | | | | + w1 (veth) | |
+# | | | vid 10 20 | | | | | vid 10 20 | |
+# | +--|-----------------------------+ | | +--|-----------------------------+ |
+# | | | | | |
+# | +--|-----------------------------+ | | +--|-----------------------------+ |
+# | | + w2 (veth) VW2 (vrf) | | | | + w2 (veth) VW2 (vrf) | |
+# | | |\ | | | | |\ | |
+# | | | + w2.10 | | | | | + w2.10 | |
+# | | | 192.0.2.3/28 | | | | | 192.0.2.4/28 | |
+# | | | | | | | | | |
+# | | + w2.20 | | | | + w2.20 | |
+# | | 2001:db8:1::3/64 | | | | 2001:db8:1::4/64 | |
+# | +--------------------------------+ | | +--------------------------------+ |
+# +------------------------------------+ +------------------------------------+
+#
+#shellcheck disable=SC2317 # SC doesn't see our uses of functions.
+
+: "${VXPORT:=4789}"
+export VXPORT
+
+: "${GROUP4:=233.252.0.1}"
+export GROUP4
+
+: "${GROUP6:=ff0e::1:2:3}"
+export GROUP6
+
+: "${IPMR:=lo10}"
+
+ALL_TESTS="
+ ipv4_nomcroute
+ ipv4_mcroute
+ ipv4_mcroute_changelink
+ ipv4_mcroute_starg
+ ipv4_mcroute_noroute
+ ipv4_mcroute_fdb
+ ipv4_mcroute_fdb_oif0
+ ipv4_mcroute_fdb_oif0_sep
+
+ ipv6_nomcroute
+ ipv6_mcroute
+ ipv6_mcroute_changelink
+ ipv6_mcroute_starg
+ ipv6_mcroute_noroute
+ ipv6_mcroute_fdb
+ ipv6_mcroute_fdb_oif0
+
+ ipv4_nomcroute_rx
+ ipv4_mcroute_rx
+ ipv4_mcroute_starg_rx
+ ipv4_mcroute_fdb_oif0_sep_rx
+ ipv4_mcroute_fdb_sep_rx
+
+ ipv6_nomcroute_rx
+ ipv6_mcroute_rx
+ ipv6_mcroute_starg_rx
+ ipv6_mcroute_fdb_sep_rx
+"
+
+NUM_NETIFS=6
+source lib.sh
+
+h1_create()
+{
+ simple_if_init "$h1"
+ defer simple_if_fini "$h1"
+
+ ip_link_add "$h1.10" master "v$h1" link "$h1" type vlan id 10
+ ip_link_set_up "$h1.10"
+ ip_addr_add "$h1.10" 192.0.2.1/28
+
+ ip_link_add "$h1.20" master "v$h1" link "$h1" type vlan id 20
+ ip_link_set_up "$h1.20"
+ ip_addr_add "$h1.20" 2001:db8:1::1/64
+}
+
+install_capture()
+{
+ local dev=$1; shift
+
+ tc qdisc add dev "$dev" clsact
+ defer tc qdisc del dev "$dev" clsact
+
+ tc filter add dev "$dev" ingress proto ip pref 104 \
+ flower skip_hw ip_proto udp dst_port "$VXPORT" \
+ action pass
+ defer tc filter del dev "$dev" ingress proto ip pref 104
+
+ tc filter add dev "$dev" ingress proto ipv6 pref 106 \
+ flower skip_hw ip_proto udp dst_port "$VXPORT" \
+ action pass
+ defer tc filter del dev "$dev" ingress proto ipv6 pref 106
+}
+
+h2_create()
+{
+ # $h2
+ ip_link_set_up "$h2"
+
+ # H2
+ vrf_create "v$h2"
+ defer vrf_destroy "v$h2"
+
+ ip_link_set_up "v$h2"
+
+ # br2
+ ip_link_add br2 type bridge vlan_filtering 0 mcast_snooping 0
+ ip_link_set_master br2 "v$h2"
+ ip_link_set_up br2
+
+ # $h2
+ ip_link_set_master "$h2" br2
+ install_capture "$h2"
+
+ # v1$h2
+ ip_link_set_up "v1$h2"
+ ip_link_set_master "v1$h2" br2
+}
+
+h3_create()
+{
+ # $h3
+ ip_link_set_up "$h3"
+
+ # H3
+ vrf_create "v$h3"
+ defer vrf_destroy "v$h3"
+
+ ip_link_set_up "v$h3"
+
+ # br3
+ ip_link_add br3 type bridge vlan_filtering 0 mcast_snooping 0
+ ip_link_set_master br3 "v$h3"
+ ip_link_set_up br3
+
+ # $h3
+ ip_link_set_master "$h3" br3
+ install_capture "$h3"
+
+ # v1$h3
+ ip_link_set_up "v1$h3"
+ ip_link_set_master "v1$h3" br3
+}
+
+switch_create()
+{
+ local swp1_mac
+
+ # br1
+ swp1_mac=$(mac_get "$swp1")
+ ip_link_add br1 type bridge vlan_filtering 1 \
+ vlan_default_pvid 0 mcast_snooping 0
+ ip_link_set_addr br1 "$swp1_mac"
+ ip_link_set_up br1
+
+ # A dummy to force the IPv6 OIF=0 test to install a suitable MC route on
+ # $IPMR to be deterministic. Also used for the IPv6 RX!=TX ping test.
+ ip_link_add "X$IPMR" up type dummy
+
+ # IPMR
+ ip_link_add "$IPMR" up type dummy
+ ip_addr_add "$IPMR" 192.0.2.100/28
+ ip_addr_add "$IPMR" 2001:db8:4::1/64
+
+ # $swp1
+ ip_link_set_up "$swp1"
+ ip_link_set_master "$swp1" br1
+ bridge_vlan_add vid 10 dev "$swp1"
+ bridge_vlan_add vid 20 dev "$swp1"
+
+ # $swp2
+ ip_link_set_up "$swp2"
+ ip_addr_add "$swp2" 192.0.2.33/28
+ ip_addr_add "$swp2" 2001:db8:2::1/64
+
+ # $swp3
+ ip_link_set_up "$swp3"
+ ip_addr_add "$swp3" 192.0.2.65/28
+ ip_addr_add "$swp3" 2001:db8:3::1/64
+}
+
+vx_create()
+{
+ local name=$1; shift
+ local vid=$1; shift
+
+ ip_link_add "$name" up type vxlan dstport "$VXPORT" \
+ nolearning noudpcsum tos inherit ttl 16 \
+ "$@"
+ ip_link_set_master "$name" br1
+ bridge_vlan_add vid "$vid" dev "$name" pvid untagged
+}
+export -f vx_create
+
+vx_wait()
+{
+ # Wait for all the ARP, IGMP etc. noise to settle down so that the
+ # tunnel is clear for measurements.
+ sleep 10
+}
+
+vx10_create()
+{
+ vx_create vx10 10 id 1000 "$@"
+}
+export -f vx10_create
+
+vx20_create()
+{
+ vx_create vx20 20 id 2000 "$@"
+}
+export -f vx20_create
+
+vx10_create_wait()
+{
+ vx10_create "$@"
+ vx_wait
+}
+
+vx20_create_wait()
+{
+ vx20_create "$@"
+ vx_wait
+}
+
+ns_init_common()
+{
+ local ns=$1; shift
+ local if_in=$1; shift
+ local ipv4_in=$1; shift
+ local ipv6_in=$1; shift
+ local ipv4_host=$1; shift
+ local ipv6_host=$1; shift
+
+ # v2$h2 / v2$h3
+ ip_link_set_up "$if_in"
+ ip_addr_add "$if_in" "$ipv4_in"
+ ip_addr_add "$if_in" "$ipv6_in"
+
+ # br1
+ ip_link_add br1 type bridge vlan_filtering 1 \
+ vlan_default_pvid 0 mcast_snooping 0
+ ip_link_set_up br1
+
+ # vx10, vx20
+ vx10_create local "${ipv4_in%/*}" group "$GROUP4" dev "$if_in"
+ vx20_create local "${ipv6_in%/*}" group "$GROUP6" dev "$if_in"
+
+ # w1
+ ip_link_add w1 type veth peer name w2
+ ip_link_set_master w1 br1
+ ip_link_set_up w1
+ bridge_vlan_add vid 10 dev w1
+ bridge_vlan_add vid 20 dev w1
+
+ # w2
+ simple_if_init w2
+ defer simple_if_fini w2
+
+ # w2.10
+ ip_link_add w2.10 master vw2 link w2 type vlan id 10
+ ip_link_set_up w2.10
+ ip_addr_add w2.10 "$ipv4_host"
+
+ # w2.20
+ ip_link_add w2.20 master vw2 link w2 type vlan id 20
+ ip_link_set_up w2.20
+ ip_addr_add w2.20 "$ipv6_host"
+}
+export -f ns_init_common
+
+ns2_create()
+{
+ # NS2
+ ip netns add ns2
+ defer ip netns del ns2
+
+ # v2$h2
+ ip link set dev "v2$h2" netns ns2
+ defer ip -n ns2 link set dev "v2$h2" netns 1
+
+ in_ns ns2 \
+ ns_init_common ns2 "v2$h2" \
+ 192.0.2.34/28 2001:db8:2::2/64 \
+ 192.0.2.3/28 2001:db8:1::3/64
+}
+
+ns3_create()
+{
+ # NS3
+ ip netns add ns3
+ defer ip netns del ns3
+
+ # v2$h3
+ ip link set dev "v2$h3" netns ns3
+ defer ip -n ns3 link set dev "v2$h3" netns 1
+
+ ip -n ns3 link set dev "v2$h3" up
+
+ in_ns ns3 \
+ ns_init_common ns3 "v2$h3" \
+ 192.0.2.66/28 2001:db8:3::2/64 \
+ 192.0.2.4/28 2001:db8:1::4/64
+}
+
+setup_prepare()
+{
+ h1=${NETIFS[p1]}
+ swp1=${NETIFS[p2]}
+
+ swp2=${NETIFS[p3]}
+ h2=${NETIFS[p4]}
+
+ swp3=${NETIFS[p5]}
+ h3=${NETIFS[p6]}
+
+ vrf_prepare
+ defer vrf_cleanup
+
+ forwarding_enable
+ defer forwarding_restore
+
+ ip_link_add "v1$h2" type veth peer name "v2$h2"
+ ip_link_add "v1$h3" type veth peer name "v2$h3"
+
+ h1_create
+ h2_create
+ h3_create
+ switch_create
+ ns2_create
+ ns3_create
+}
+
+adf_install_broken_sg()
+{
+ adf_mcd_start "$IPMR" || exit "$EXIT_STATUS"
+
+ mc_cli add "$swp2" 192.0.2.100 "$GROUP4" "$swp1" "$swp3"
+ defer mc_cli remove "$swp2" 192.0.2.100 "$GROUP4" "$swp1" "$swp3"
+
+ mc_cli add "$swp2" 2001:db8:4::1 "$GROUP6" "$swp1" "$swp3"
+ defer mc_cli remove "$swp2" 2001:db8:4::1 "$GROUP6" "$swp1" "$swp3"
+}
+
+adf_install_rx()
+{
+ mc_cli add "$swp2" 0.0.0.0 "$GROUP4" "$IPMR"
+ defer mc_cli remove "$swp2" 0.0.0.0 "$GROUP4" lo10
+
+ mc_cli add "$swp3" 0.0.0.0 "$GROUP4" "$IPMR"
+ defer mc_cli remove "$swp3" 0.0.0.0 "$GROUP4" lo10
+
+ mc_cli add "$swp2" :: "$GROUP6" "$IPMR"
+ defer mc_cli remove "$swp2" :: "$GROUP6" lo10
+
+ mc_cli add "$swp3" :: "$GROUP6" "$IPMR"
+ defer mc_cli remove "$swp3" :: "$GROUP6" lo10
+}
+
+adf_install_sg()
+{
+ adf_mcd_start "$IPMR" || exit "$EXIT_STATUS"
+
+ mc_cli add "$IPMR" 192.0.2.100 "$GROUP4" "$swp2" "$swp3"
+ defer mc_cli remove "$IPMR" 192.0.2.33 "$GROUP4" "$swp2" "$swp3"
+
+ mc_cli add "$IPMR" 2001:db8:4::1 "$GROUP6" "$swp2" "$swp3"
+ defer mc_cli remove "$IPMR" 2001:db8:4::1 "$GROUP6" "$swp2" "$swp3"
+
+ adf_install_rx
+}
+
+adf_install_sg_sep()
+{
+ adf_mcd_start lo || exit "$EXIT_STATUS"
+
+ mc_cli add lo 192.0.2.120 "$GROUP4" "$swp2" "$swp3"
+ defer mc_cli remove lo 192.0.2.120 "$GROUP4" "$swp2" "$swp3"
+
+ mc_cli add lo 2001:db8:5::1 "$GROUP6" "$swp2" "$swp3"
+ defer mc_cli remove lo 2001:db8:5::1 "$GROUP6" "$swp2" "$swp3"
+}
+
+adf_install_sg_sep_rx()
+{
+ local lo=$1; shift
+
+ adf_mcd_start "$IPMR" "$lo" || exit "$EXIT_STATUS"
+
+ mc_cli add "$lo" 192.0.2.120 "$GROUP4" "$swp2" "$swp3"
+ defer mc_cli remove "$lo" 192.0.2.120 "$GROUP4" "$swp2" "$swp3"
+
+ mc_cli add "$lo" 2001:db8:5::1 "$GROUP6" "$swp2" "$swp3"
+ defer mc_cli remove "$lo" 2001:db8:5::1 "$GROUP6" "$swp2" "$swp3"
+
+ adf_install_rx
+}
+
+adf_install_starg()
+{
+ adf_mcd_start "$IPMR" || exit "$EXIT_STATUS"
+
+ mc_cli add "$IPMR" 0.0.0.0 "$GROUP4" "$swp2" "$swp3"
+ defer mc_cli remove "$IPMR" 0.0.0.0 "$GROUP4" "$swp2" "$swp3"
+
+ mc_cli add "$IPMR" :: "$GROUP6" "$swp2" "$swp3"
+ defer mc_cli remove "$IPMR" :: "$GROUP6" "$swp2" "$swp3"
+
+ adf_install_rx
+}
+
+do_packets_v4()
+{
+ local mac
+
+ mac=$(mac_get "$h2")
+ "$MZ" "$h1" -Q 10 -c 10 -d 100msec -p 64 -a own -b "$mac" \
+ -A 192.0.2.1 -B 192.0.2.2 -t udp sp=1234,dp=2345 -q
+}
+
+do_packets_v6()
+{
+ local mac
+
+ mac=$(mac_get "$h2")
+ "$MZ" -6 "$h1" -Q 20 -c 10 -d 100msec -p 64 -a own -b "$mac" \
+ -A 2001:db8:1::1 -B 2001:db8:1::2 -t udp sp=1234,dp=2345 -q
+}
+
+do_test()
+{
+ local ipv=$1; shift
+ local expect_h2=$1; shift
+ local expect_h3=$1; shift
+ local what=$1; shift
+
+ local pref=$((100 + ipv))
+ local t0_h2
+ local t0_h3
+ local t1_h2
+ local t1_h3
+ local d_h2
+ local d_h3
+
+ RET=0
+
+ t0_h2=$(tc_rule_stats_get "$h2" "$pref" ingress)
+ t0_h3=$(tc_rule_stats_get "$h3" "$pref" ingress)
+
+ "do_packets_v$ipv"
+ sleep 1
+
+ t1_h2=$(tc_rule_stats_get "$h2" "$pref" ingress)
+ t1_h3=$(tc_rule_stats_get "$h3" "$pref" ingress)
+
+ d_h2=$((t1_h2 - t0_h2))
+ d_h3=$((t1_h3 - t0_h3))
+
+ ((d_h2 == expect_h2))
+ check_err $? "Expected $expect_h2 packets on H2, got $d_h2"
+
+ ((d_h3 == expect_h3))
+ check_err $? "Expected $expect_h3 packets on H3, got $d_h3"
+
+ log_test "VXLAN MC flood $what"
+}
+
+ipv4_do_test_rx()
+{
+ local h3_should_fail=$1; shift
+ local what=$1; shift
+
+ RET=0
+
+ ping_do "$h1.10" 192.0.2.3
+ check_err $? "H2 should respond"
+
+ ping_do "$h1.10" 192.0.2.4
+ check_err_fail "$h3_should_fail" $? "H3 responds"
+
+ log_test "VXLAN MC flood $what"
+}
+
+ipv6_do_test_rx()
+{
+ local h3_should_fail=$1; shift
+ local what=$1; shift
+
+ RET=0
+
+ ping6_do "$h1.20" 2001:db8:1::3
+ check_err $? "H2 should respond"
+
+ ping6_do "$h1.20" 2001:db8:1::4
+ check_err_fail "$h3_should_fail" $? "H3 responds"
+
+ log_test "VXLAN MC flood $what"
+}
+
+ipv4_nomcroute()
+{
+ # Install a misleading (S,G) rule to attempt to trick the system into
+ # pushing the packets elsewhere.
+ adf_install_broken_sg
+ vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$swp2"
+ do_test 4 10 0 "IPv4 nomcroute"
+}
+
+ipv6_nomcroute()
+{
+ # Like for IPv4, install a misleading (S,G).
+ adf_install_broken_sg
+ vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$swp2"
+ do_test 6 10 0 "IPv6 nomcroute"
+}
+
+ipv4_nomcroute_rx()
+{
+ vx10_create local 192.0.2.100 group "$GROUP4" dev "$swp2"
+ ipv4_do_test_rx 1 "IPv4 nomcroute ping"
+}
+
+ipv6_nomcroute_rx()
+{
+ vx20_create local 2001:db8:4::1 group "$GROUP6" dev "$swp2"
+ ipv6_do_test_rx 1 "IPv6 nomcroute ping"
+}
+
+ipv4_mcroute()
+{
+ adf_install_sg
+ vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR" mcroute
+ do_test 4 10 10 "IPv4 mcroute"
+}
+
+ipv6_mcroute()
+{
+ adf_install_sg
+ vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
+ do_test 6 10 10 "IPv6 mcroute"
+}
+
+ipv4_mcroute_rx()
+{
+ adf_install_sg
+ vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR" mcroute
+ ipv4_do_test_rx 0 "IPv4 mcroute ping"
+}
+
+ipv6_mcroute_rx()
+{
+ adf_install_sg
+ vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
+ ipv6_do_test_rx 0 "IPv6 mcroute ping"
+}
+
+ipv4_mcroute_changelink()
+{
+ adf_install_sg
+ vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR"
+ ip link set dev vx10 type vxlan mcroute
+ sleep 1
+ do_test 4 10 10 "IPv4 mcroute changelink"
+}
+
+ipv6_mcroute_changelink()
+{
+ adf_install_sg
+ vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
+ ip link set dev vx20 type vxlan mcroute
+ sleep 1
+ do_test 6 10 10 "IPv6 mcroute changelink"
+}
+
+ipv4_mcroute_starg()
+{
+ adf_install_starg
+ vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR" mcroute
+ do_test 4 10 10 "IPv4 mcroute (*,G)"
+}
+
+ipv6_mcroute_starg()
+{
+ adf_install_starg
+ vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
+ do_test 6 10 10 "IPv6 mcroute (*,G)"
+}
+
+ipv4_mcroute_starg_rx()
+{
+ adf_install_starg
+ vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR" mcroute
+ ipv4_do_test_rx 0 "IPv4 mcroute (*,G) ping"
+}
+
+ipv6_mcroute_starg_rx()
+{
+ adf_install_starg
+ vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
+ ipv6_do_test_rx 0 "IPv6 mcroute (*,G) ping"
+}
+
+ipv4_mcroute_noroute()
+{
+ vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR" mcroute
+ do_test 4 0 0 "IPv4 mcroute, no route"
+}
+
+ipv6_mcroute_noroute()
+{
+ vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
+ do_test 6 0 0 "IPv6 mcroute, no route"
+}
+
+ipv4_mcroute_fdb()
+{
+ adf_install_sg
+ vx10_create_wait local 192.0.2.100 dev "$IPMR" mcroute
+ bridge fdb add dev vx10 \
+ 00:00:00:00:00:00 self static dst "$GROUP4" via "$IPMR"
+ do_test 4 10 10 "IPv4 mcroute FDB"
+}
+
+ipv6_mcroute_fdb()
+{
+ adf_install_sg
+ vx20_create_wait local 2001:db8:4::1 dev "$IPMR" mcroute
+ bridge -6 fdb add dev vx20 \
+ 00:00:00:00:00:00 self static dst "$GROUP6" via "$IPMR"
+ do_test 6 10 10 "IPv6 mcroute FDB"
+}
+
+# Use FDB to configure VXLAN in a way where oif=0 for purposes of FIB lookup.
+ipv4_mcroute_fdb_oif0()
+{
+ adf_install_sg
+ vx10_create_wait local 192.0.2.100 group "$GROUP4" dev "$IPMR" mcroute
+ bridge fdb del dev vx10 00:00:00:00:00:00
+ bridge fdb add dev vx10 00:00:00:00:00:00 self static dst "$GROUP4"
+ do_test 4 10 10 "IPv4 mcroute oif=0"
+}
+
+ipv6_mcroute_fdb_oif0()
+{
+ # The IPv6 tunnel lookup does not fall back to selection by source
+ # address. Instead it just does a FIB match, and that would find one of
+ # the several ff00::/8 multicast routes -- each device has one. In order
+ # to reliably force the $IPMR device, add a /128 route for the
+ # destination group address.
+ ip -6 route add table local multicast "$GROUP6/128" dev "$IPMR"
+ defer ip -6 route del table local multicast "$GROUP6/128" dev "$IPMR"
+
+ adf_install_sg
+ vx20_create_wait local 2001:db8:4::1 group "$GROUP6" dev "$IPMR" mcroute
+ bridge -6 fdb del dev vx20 00:00:00:00:00:00
+ bridge -6 fdb add dev vx20 00:00:00:00:00:00 self static dst "$GROUP6"
+ do_test 6 10 10 "IPv6 mcroute oif=0"
+}
+
+# In oif=0 test as above, have FIB lookup resolve to loopback instead of IPMR.
+# This doesn't work with IPv6 -- a MC route on lo would be marked as RTF_REJECT.
+ipv4_mcroute_fdb_oif0_sep()
+{
+ adf_install_sg_sep
+
+ ip_addr_add lo 192.0.2.120/28
+ vx10_create_wait local 192.0.2.120 group "$GROUP4" dev "$IPMR" mcroute
+ bridge fdb del dev vx10 00:00:00:00:00:00
+ bridge fdb add dev vx10 00:00:00:00:00:00 self static dst "$GROUP4"
+ do_test 4 10 10 "IPv4 mcroute TX!=RX oif=0"
+}
+
+ipv4_mcroute_fdb_oif0_sep_rx()
+{
+ adf_install_sg_sep_rx lo
+
+ ip_addr_add lo 192.0.2.120/28
+ vx10_create_wait local 192.0.2.120 group "$GROUP4" dev "$IPMR" mcroute
+ bridge fdb del dev vx10 00:00:00:00:00:00
+ bridge fdb add dev vx10 00:00:00:00:00:00 self static dst "$GROUP4"
+ ipv4_do_test_rx 0 "IPv4 mcroute TX!=RX oif=0 ping"
+}
+
+ipv4_mcroute_fdb_sep_rx()
+{
+ adf_install_sg_sep_rx lo
+
+ ip_addr_add lo 192.0.2.120/28
+ vx10_create_wait local 192.0.2.120 group "$GROUP4" dev "$IPMR" mcroute
+ bridge fdb del dev vx10 00:00:00:00:00:00
+ bridge fdb add \
+ dev vx10 00:00:00:00:00:00 self static dst "$GROUP4" via lo
+ ipv4_do_test_rx 0 "IPv4 mcroute TX!=RX ping"
+}
+
+ipv6_mcroute_fdb_sep_rx()
+{
+ adf_install_sg_sep_rx "X$IPMR"
+
+ ip_addr_add "X$IPMR" 2001:db8:5::1/64
+ vx20_create_wait local 2001:db8:5::1 group "$GROUP6" dev "$IPMR" mcroute
+ bridge -6 fdb del dev vx20 00:00:00:00:00:00
+ bridge -6 fdb add dev vx20 00:00:00:00:00:00 \
+ self static dst "$GROUP6" via "X$IPMR"
+ ipv6_do_test_rx 0 "IPv6 mcroute TX!=RX ping"
+}
+
+trap cleanup EXIT
+
+setup_prepare
+setup_wait
+tests_run
+
+exit "$EXIT_STATUS"
generated by cgit v1.2.3 (git 2.39.0) at 2025-08-21 03:57:57 +0300