diff options
Diffstat (limited to 'tools/testing/selftests/net/forwarding')
| -rw-r--r-- | tools/testing/selftests/net/forwarding/Makefile | 3 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/bridge_locked_port.sh | 4 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/bridge_mdb.sh | 205 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/ethtool_mm.sh | 48 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/ethtool_rmon.sh | 143 | ||||
| -rw-r--r--[-rwxr-xr-x] | tools/testing/selftests/net/forwarding/lib.sh | 70 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/tc_actions.sh | 3 | ||||
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/tc_flower_l2_miss.sh | 8 |
8 files changed, 441 insertions, 43 deletions
diff --git a/tools/testing/selftests/net/forwarding/Makefile b/tools/testing/selftests/net/forwarding/Makefile index df593b7b3e6b..4de92632f483 100644 --- a/tools/testing/selftests/net/forwarding/Makefile +++ b/tools/testing/selftests/net/forwarding/Makefile @@ -17,6 +17,7 @@ TEST_PROGS = bridge_fdb_learning_limit.sh \ dual_vxlan_bridge.sh \ ethtool_extended_state.sh \ ethtool_mm.sh \ + ethtool_rmon.sh \ ethtool.sh \ gre_custom_multipath_hash.sh \ gre_inner_v4_multipath.sh \ @@ -111,7 +112,7 @@ TEST_PROGS = bridge_fdb_learning_limit.sh \ vxlan_symmetric_ipv6.sh \ vxlan_symmetric.sh -TEST_PROGS_EXTENDED := devlink_lib.sh \ +TEST_FILES := devlink_lib.sh \ ethtool_lib.sh \ fib_offload_lib.sh \ forwarding.config.sample \ diff --git a/tools/testing/selftests/net/forwarding/bridge_locked_port.sh b/tools/testing/selftests/net/forwarding/bridge_locked_port.sh index 9af9f6964808..c62331b2e006 100755 --- a/tools/testing/selftests/net/forwarding/bridge_locked_port.sh +++ b/tools/testing/selftests/net/forwarding/bridge_locked_port.sh @@ -327,10 +327,10 @@ locked_port_mab_redirect() RET=0 check_port_mab_support || return 0 - bridge link set dev $swp1 learning on locked on mab on tc qdisc add dev $swp1 clsact tc filter add dev $swp1 ingress protocol all pref 1 handle 101 flower \ action mirred egress redirect dev $swp2 + bridge link set dev $swp1 learning on locked on mab on ping_do $h1 192.0.2.2 check_err $? "Ping did not work with redirection" @@ -349,8 +349,8 @@ locked_port_mab_redirect() check_err $? "Locked entry not created after deleting filter" bridge fdb del `mac_get $h1` vlan 1 dev $swp1 master - tc qdisc del dev $swp1 clsact bridge link set dev $swp1 learning off locked off mab off + tc qdisc del dev $swp1 clsact log_test "Locked port MAB redirect" } diff --git a/tools/testing/selftests/net/forwarding/bridge_mdb.sh b/tools/testing/selftests/net/forwarding/bridge_mdb.sh index e4e3e9405056..d9d587454d20 100755 --- a/tools/testing/selftests/net/forwarding/bridge_mdb.sh +++ b/tools/testing/selftests/net/forwarding/bridge_mdb.sh @@ -329,7 +329,7 @@ __cfg_test_port_ip_star_g() bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q " 0.00" check_err $? "(*, G) \"permanent\" entry has a pending group timer" - bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q "\/0.00" + bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q "/0.00" check_err $? "\"permanent\" source entry has a pending source timer" bridge mdb del dev br0 port $swp1 grp $grp vid 10 @@ -346,7 +346,7 @@ __cfg_test_port_ip_star_g() bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q " 0.00" check_fail $? "(*, G) EXCLUDE entry does not have a pending group timer" - bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q "\/0.00" + bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q "/0.00" check_err $? "\"blocked\" source entry has a pending source timer" bridge mdb del dev br0 port $swp1 grp $grp vid 10 @@ -363,7 +363,7 @@ __cfg_test_port_ip_star_g() bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q " 0.00" check_err $? "(*, G) INCLUDE entry has a pending group timer" - bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q "\/0.00" + bridge -d -s mdb get dev br0 grp $grp vid 10 | grep -q "/0.00" check_fail $? "Source entry does not have a pending source timer" bridge mdb del dev br0 port $swp1 grp $grp vid 10 @@ -803,11 +803,198 @@ cfg_test_dump() cfg_test_dump_common "L2" l2_grps_get } +# Check flush functionality with different parameters. +cfg_test_flush() +{ + local num_entries + + # Add entries with different attributes and check that they are all + # flushed when the flush command is given with no parameters. + + # Different port. + bridge mdb add dev br0 port $swp1 grp 239.1.1.1 vid 10 + bridge mdb add dev br0 port $swp2 grp 239.1.1.2 vid 10 + + # Different VLAN ID. + bridge mdb add dev br0 port $swp1 grp 239.1.1.3 vid 10 + bridge mdb add dev br0 port $swp1 grp 239.1.1.4 vid 20 + + # Different routing protocol. + bridge mdb add dev br0 port $swp1 grp 239.1.1.5 vid 10 proto bgp + bridge mdb add dev br0 port $swp1 grp 239.1.1.6 vid 10 proto zebra + + # Different state. + bridge mdb add dev br0 port $swp1 grp 239.1.1.7 vid 10 permanent + bridge mdb add dev br0 port $swp1 grp 239.1.1.8 vid 10 temp + + bridge mdb flush dev br0 + num_entries=$(bridge mdb show dev br0 | wc -l) + [[ $num_entries -eq 0 ]] + check_err $? 0 "Not all entries flushed after flush all" + + # Check that when flushing by port only entries programmed with the + # specified port are flushed and the rest are not. + + bridge mdb add dev br0 port $swp1 grp 239.1.1.1 vid 10 + bridge mdb add dev br0 port $swp2 grp 239.1.1.1 vid 10 + bridge mdb add dev br0 port br0 grp 239.1.1.1 vid 10 + + bridge mdb flush dev br0 port $swp1 + + bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp1" + check_fail $? "Entry not flushed by specified port" + bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp2" + check_err $? "Entry flushed by wrong port" + bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port br0" + check_err $? "Host entry flushed by wrong port" + + bridge mdb flush dev br0 port br0 + + bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port br0" + check_fail $? "Host entry not flushed by specified port" + + bridge mdb flush dev br0 + + # Check that when flushing by VLAN ID only entries programmed with the + # specified VLAN ID are flushed and the rest are not. + + bridge mdb add dev br0 port $swp1 grp 239.1.1.1 vid 10 + bridge mdb add dev br0 port $swp2 grp 239.1.1.1 vid 10 + bridge mdb add dev br0 port $swp1 grp 239.1.1.1 vid 20 + bridge mdb add dev br0 port $swp2 grp 239.1.1.1 vid 20 + + bridge mdb flush dev br0 vid 10 + + bridge mdb get dev br0 grp 239.1.1.1 vid 10 &> /dev/null + check_fail $? "Entry not flushed by specified VLAN ID" + bridge mdb get dev br0 grp 239.1.1.1 vid 20 &> /dev/null + check_err $? "Entry flushed by wrong VLAN ID" + + bridge mdb flush dev br0 + + # Check that all permanent entries are flushed when "permanent" is + # specified and that temporary entries are not. + + bridge mdb add dev br0 port $swp1 grp 239.1.1.1 permanent vid 10 + bridge mdb add dev br0 port $swp2 grp 239.1.1.1 temp vid 10 + + bridge mdb flush dev br0 permanent + + bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp1" + check_fail $? "Entry not flushed by \"permanent\" state" + bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp2" + check_err $? "Entry flushed by wrong state (\"permanent\")" + + bridge mdb flush dev br0 + + # Check that all temporary entries are flushed when "nopermanent" is + # specified and that permanent entries are not. + + bridge mdb add dev br0 port $swp1 grp 239.1.1.1 permanent vid 10 + bridge mdb add dev br0 port $swp2 grp 239.1.1.1 temp vid 10 + + bridge mdb flush dev br0 nopermanent + + bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp1" + check_err $? "Entry flushed by wrong state (\"nopermanent\")" + bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp2" + check_fail $? "Entry not flushed by \"nopermanent\" state" + + bridge mdb flush dev br0 + + # Check that L2 host entries are not flushed when "nopermanent" is + # specified, but flushed when "permanent" is specified. + + bridge mdb add dev br0 port br0 grp 01:02:03:04:05:06 permanent vid 10 + + bridge mdb flush dev br0 nopermanent + + bridge mdb get dev br0 grp 01:02:03:04:05:06 vid 10 &> /dev/null + check_err $? "L2 host entry flushed by wrong state (\"nopermanent\")" + + bridge mdb flush dev br0 permanent + + bridge mdb get dev br0 grp 01:02:03:04:05:06 vid 10 &> /dev/null + check_fail $? "L2 host entry not flushed by \"permanent\" state" + + bridge mdb flush dev br0 + + # Check that IPv4 host entries are not flushed when "permanent" is + # specified, but flushed when "nopermanent" is specified. + + bridge mdb add dev br0 port br0 grp 239.1.1.1 temp vid 10 + + bridge mdb flush dev br0 permanent + + bridge mdb get dev br0 grp 239.1.1.1 vid 10 &> /dev/null + check_err $? "IPv4 host entry flushed by wrong state (\"permanent\")" + + bridge mdb flush dev br0 nopermanent + + bridge mdb get dev br0 grp 239.1.1.1 vid 10 &> /dev/null + check_fail $? "IPv4 host entry not flushed by \"nopermanent\" state" + + bridge mdb flush dev br0 + + # Check that IPv6 host entries are not flushed when "permanent" is + # specified, but flushed when "nopermanent" is specified. + + bridge mdb add dev br0 port br0 grp ff0e::1 temp vid 10 + + bridge mdb flush dev br0 permanent + + bridge mdb get dev br0 grp ff0e::1 vid 10 &> /dev/null + check_err $? "IPv6 host entry flushed by wrong state (\"permanent\")" + + bridge mdb flush dev br0 nopermanent + + bridge mdb get dev br0 grp ff0e::1 vid 10 &> /dev/null + check_fail $? "IPv6 host entry not flushed by \"nopermanent\" state" + + bridge mdb flush dev br0 + + # Check that when flushing by routing protocol only entries programmed + # with the specified routing protocol are flushed and the rest are not. + + bridge mdb add dev br0 port $swp1 grp 239.1.1.1 vid 10 proto bgp + bridge mdb add dev br0 port $swp2 grp 239.1.1.1 vid 10 proto zebra + bridge mdb add dev br0 port br0 grp 239.1.1.1 vid 10 + + bridge mdb flush dev br0 proto bgp + + bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp1" + check_fail $? "Entry not flushed by specified routing protocol" + bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port $swp2" + check_err $? "Entry flushed by wrong routing protocol" + bridge mdb get dev br0 grp 239.1.1.1 vid 10 | grep -q "port br0" + check_err $? "Host entry flushed by wrong routing protocol" + + bridge mdb flush dev br0 + + # Test that an error is returned when trying to flush using unsupported + # parameters. + + bridge mdb flush dev br0 src_vni 10 &> /dev/null + check_fail $? "Managed to flush by source VNI" + + bridge mdb flush dev br0 dst 198.51.100.1 &> /dev/null + check_fail $? "Managed to flush by destination IP" + + bridge mdb flush dev br0 dst_port 4789 &> /dev/null + check_fail $? "Managed to flush by UDP destination port" + + bridge mdb flush dev br0 vni 10 &> /dev/null + check_fail $? "Managed to flush by destination VNI" + + log_test "Flush tests" +} + cfg_test() { cfg_test_host cfg_test_port cfg_test_dump + cfg_test_flush } __fwd_test_host_ip() @@ -1065,14 +1252,17 @@ fwd_test() echo log_info "# Forwarding tests" + # Set the Max Response Delay to 100 centiseconds (1 second) so that the + # bridge will start forwarding according to its MDB soon after a + # multicast querier is enabled. + ip link set dev br0 type bridge mcast_query_response_interval 100 + # Forwarding according to MDB entries only takes place when the bridge # detects that there is a valid querier in the network. Set the bridge # as the querier and assign it a valid IPv6 link-local address to be # used as the source address for MLD queries. ip -6 address add fe80::1/64 nodad dev br0 ip link set dev br0 type bridge mcast_querier 1 - # Wait the default Query Response Interval (10 seconds) for the bridge - # to determine that there are no other queriers in the network. sleep 10 fwd_test_host @@ -1080,6 +1270,7 @@ fwd_test() ip link set dev br0 type bridge mcast_querier 0 ip -6 address del fe80::1/64 dev br0 + ip link set dev br0 type bridge mcast_query_response_interval 1000 } ctrl_igmpv3_is_in_test() @@ -1166,8 +1357,8 @@ ctrl_test() ctrl_mldv2_is_in_test } -if ! bridge mdb help 2>&1 | grep -q "get"; then - echo "SKIP: iproute2 too old, missing bridge mdb get support" +if ! bridge mdb help 2>&1 | grep -q "flush"; then + echo "SKIP: iproute2 too old, missing bridge mdb flush support" exit $ksft_skip fi diff --git a/tools/testing/selftests/net/forwarding/ethtool_mm.sh b/tools/testing/selftests/net/forwarding/ethtool_mm.sh index 39e736f30322..50d5bfb17ef1 100755 --- a/tools/testing/selftests/net/forwarding/ethtool_mm.sh +++ b/tools/testing/selftests/net/forwarding/ethtool_mm.sh @@ -25,6 +25,10 @@ traffic_test() local after= local delta= + if [ ${has_pmac_stats[$if]} = false ]; then + src="aggregate" + fi + before=$(ethtool_std_stats_get $if "eth-mac" "FramesTransmittedOK" $src) $MZ $if -q -c $num_pkts -p 64 -b bcast -t ip -R $PREEMPTIBLE_PRIO @@ -155,15 +159,48 @@ manual_failed_verification_h2_to_h1() manual_failed_verification $h2 $h1 } +smallest_supported_add_frag_size() +{ + local iface=$1 + local rx_min_frag_size= + + rx_min_frag_size=$(ethtool --json --show-mm $iface | \ + jq '.[]."rx-min-frag-size"') + + if [ $rx_min_frag_size -le 60 ]; then + echo 0 + elif [ $rx_min_frag_size -le 124 ]; then + echo 1 + elif [ $rx_min_frag_size -le 188 ]; then + echo 2 + elif [ $rx_min_frag_size -le 252 ]; then + echo 3 + else + echo "$iface: RX min frag size $rx_min_frag_size cannot be advertised over LLDP" + exit 1 + fi +} + +expected_add_frag_size() +{ + local iface=$1 + local requested=$2 + local min=$(smallest_supported_add_frag_size $iface) + + [ $requested -le $min ] && echo $min || echo $requested +} + lldp_change_add_frag_size() { local add_frag_size=$1 + local pattern= lldptool -T -i $h1 -V addEthCaps addFragSize=$add_frag_size >/dev/null # Wait for TLVs to be received sleep 2 - lldptool -i $h2 -t -n -V addEthCaps | \ - grep -q "Additional fragment size: $add_frag_size" + pattern=$(printf "Additional fragment size: %d" \ + $(expected_add_frag_size $h1 $add_frag_size)) + lldptool -i $h2 -t -n -V addEthCaps | grep -q "$pattern" } lldp() @@ -284,6 +321,13 @@ for netif in ${NETIFS[@]}; do echo "SKIP: $netif does not support MAC Merge" exit $ksft_skip fi + + if check_ethtool_pmac_std_stats_support $netif eth-mac; then + has_pmac_stats[$netif]=true + else + has_pmac_stats[$netif]=false + echo "$netif does not report pMAC statistics, falling back to aggregate" + fi done trap cleanup EXIT diff --git a/tools/testing/selftests/net/forwarding/ethtool_rmon.sh b/tools/testing/selftests/net/forwarding/ethtool_rmon.sh new file mode 100755 index 000000000000..41a34a61f763 --- /dev/null +++ b/tools/testing/selftests/net/forwarding/ethtool_rmon.sh @@ -0,0 +1,143 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +ALL_TESTS=" + rmon_rx_histogram + rmon_tx_histogram +" + +NUM_NETIFS=2 +source lib.sh + +ETH_FCS_LEN=4 +ETH_HLEN=$((6+6+2)) + +declare -A netif_mtu + +ensure_mtu() +{ + local iface=$1; shift + local len=$1; shift + local current=$(ip -j link show dev $iface | jq -r '.[0].mtu') + local required=$((len - ETH_HLEN - ETH_FCS_LEN)) + + if [ $current -lt $required ]; then + ip link set dev $iface mtu $required || return 1 + fi +} + +bucket_test() +{ + local iface=$1; shift + local neigh=$1; shift + local set=$1; shift + local bucket=$1; shift + local len=$1; shift + local num_rx=10000 + local num_tx=20000 + local expected= + local before= + local after= + local delta= + + # Mausezahn does not include FCS bytes in its length - but the + # histogram counters do + len=$((len - ETH_FCS_LEN)) + + before=$(ethtool --json -S $iface --groups rmon | \ + jq -r ".[0].rmon[\"${set}-pktsNtoM\"][$bucket].val") + + # Send 10k one way and 20k in the other, to detect counters + # mapped to the wrong direction + $MZ $neigh -q -c $num_rx -p $len -a own -b bcast -d 10us + $MZ $iface -q -c $num_tx -p $len -a own -b bcast -d 10us + + after=$(ethtool --json -S $iface --groups rmon | \ + jq -r ".[0].rmon[\"${set}-pktsNtoM\"][$bucket].val") + + delta=$((after - before)) + + expected=$([ $set = rx ] && echo $num_rx || echo $num_tx) + + # Allow some extra tolerance for other packets sent by the stack + [ $delta -ge $expected ] && [ $delta -le $((expected + 100)) ] +} + +rmon_histogram() +{ + local iface=$1; shift + local neigh=$1; shift + local set=$1; shift + local nbuckets=0 + local step= + + RET=0 + + while read -r -a bucket; do + step="$set-pkts${bucket[0]}to${bucket[1]} on $iface" + + for if in $iface $neigh; do + if ! ensure_mtu $if ${bucket[0]}; then + log_test_skip "$if does not support the required MTU for $step" + return + fi + done + + if ! bucket_test $iface $neigh $set $nbuckets ${bucket[0]}; then + check_err 1 "$step failed" + return 1 + fi + log_test "$step" + nbuckets=$((nbuckets + 1)) + done < <(ethtool --json -S $iface --groups rmon | \ + jq -r ".[0].rmon[\"${set}-pktsNtoM\"][]|[.low, .high]|@tsv" 2>/dev/null) + + if [ $nbuckets -eq 0 ]; then + log_test_skip "$iface does not support $set histogram counters" + return + fi +} + +rmon_rx_histogram() +{ + rmon_histogram $h1 $h2 rx + rmon_histogram $h2 $h1 rx +} + +rmon_tx_histogram() +{ + rmon_histogram $h1 $h2 tx + rmon_histogram $h2 $h1 tx +} + +setup_prepare() +{ + h1=${NETIFS[p1]} + h2=${NETIFS[p2]} + + for iface in $h1 $h2; do + netif_mtu[$iface]=$(ip -j link show dev $iface | jq -r '.[0].mtu') + ip link set dev $iface up + done +} + +cleanup() +{ + pre_cleanup + + for iface in $h2 $h1; do + ip link set dev $iface \ + mtu ${netif_mtu[$iface]} \ + down + done +} + +check_ethtool_counter_group_support +trap cleanup EXIT + +setup_prepare +setup_wait + +tests_run + +exit $EXIT_STATUS diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index e37a15eda6c2..8a61464ab6eb 100755..100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -4,9 +4,6 @@ ############################################################################## # Defines -# Kselftest framework requirement - SKIP code is 4. -ksft_skip=4 - # Can be overridden by the configuration file. PING=${PING:=ping} PING6=${PING6:=ping6} @@ -41,6 +38,32 @@ if [[ -f $relative_path/forwarding.config ]]; then source "$relative_path/forwarding.config" fi +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + +busywait() +{ + local timeout=$1; shift + + local start_time="$(date -u +%s%3N)" + while true + do + local out + out=$("$@") + local ret=$? + if ((!ret)); then + echo -n "$out" + return 0 + fi + + local current_time="$(date -u +%s%3N)" + if ((current_time - start_time > timeout)); then + echo -n "$out" + return 1 + fi + done +} + ############################################################################## # Sanity checks @@ -148,6 +171,24 @@ check_ethtool_mm_support() fi } +check_ethtool_counter_group_support() +{ + ethtool --help 2>&1| grep -- '--all-groups' &> /dev/null + if [[ $? -ne 0 ]]; then + echo "SKIP: ethtool too old; it is missing standard counter group support" + exit $ksft_skip + fi +} + +check_ethtool_pmac_std_stats_support() +{ + local dev=$1; shift + local grp=$1; shift + + [ 0 -ne $(ethtool --json -S $dev --all-groups --src pmac 2>/dev/null \ + | jq ".[].\"$grp\" | length") ] +} + check_locked_port_support() { if ! bridge -d link show | grep -q " locked"; then @@ -395,29 +436,6 @@ log_info() echo "INFO: $msg" } -busywait() -{ - local timeout=$1; shift - - local start_time="$(date -u +%s%3N)" - while true - do - local out - out=$("$@") - local ret=$? - if ((!ret)); then - echo -n "$out" - return 0 - fi - - local current_time="$(date -u +%s%3N)" - if ((current_time - start_time > timeout)); then - echo -n "$out" - return 1 - fi - done -} - not() { "$@" diff --git a/tools/testing/selftests/net/forwarding/tc_actions.sh b/tools/testing/selftests/net/forwarding/tc_actions.sh index b0f5e55d2d0b..589629636502 100755 --- a/tools/testing/selftests/net/forwarding/tc_actions.sh +++ b/tools/testing/selftests/net/forwarding/tc_actions.sh @@ -235,9 +235,6 @@ mirred_egress_to_ingress_tcp_test() check_err $? "didn't mirred redirect ICMP" tc_check_packets "dev $h1 ingress" 102 10 check_err $? "didn't drop mirred ICMP" - local overlimits=$(tc_rule_stats_get ${h1} 101 egress .overlimits) - test ${overlimits} = 10 - check_err $? "wrong overlimits, expected 10 got ${overlimits}" tc filter del dev $h1 egress protocol ip pref 100 handle 100 flower tc filter del dev $h1 egress protocol ip pref 101 handle 101 flower diff --git a/tools/testing/selftests/net/forwarding/tc_flower_l2_miss.sh b/tools/testing/selftests/net/forwarding/tc_flower_l2_miss.sh index 20a7cb7222b8..c2420bb72c12 100755 --- a/tools/testing/selftests/net/forwarding/tc_flower_l2_miss.sh +++ b/tools/testing/selftests/net/forwarding/tc_flower_l2_miss.sh @@ -209,14 +209,17 @@ test_l2_miss_multicast() # both registered and unregistered multicast traffic. bridge link set dev $swp2 mcast_router 2 + # Set the Max Response Delay to 100 centiseconds (1 second) so that the + # bridge will start forwarding according to its MDB soon after a + # multicast querier is enabled. + ip link set dev br1 type bridge mcast_query_response_interval 100 + # Forwarding according to MDB entries only takes place when the bridge # detects that there is a valid querier in the network. Set the bridge # as the querier and assign it a valid IPv6 link-local address to be # used as the source address for MLD queries. ip link set dev br1 type bridge mcast_querier 1 ip -6 address add fe80::1/64 nodad dev br1 - # Wait the default Query Response Interval (10 seconds) for the bridge - # to determine that there are no other queriers in the network. sleep 10 test_l2_miss_multicast_ipv4 @@ -224,6 +227,7 @@ test_l2_miss_multicast() ip -6 address del fe80::1/64 dev br1 ip link set dev br1 type bridge mcast_querier 0 + ip link set dev br1 type bridge mcast_query_response_interval 1000 bridge link set dev $swp2 mcast_router 1 } |