| #!/bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| |
| ALL_TESTS="vlmc_control_test vlmc_querier_test vlmc_igmp_mld_version_test \ |
| vlmc_last_member_test vlmc_startup_query_test vlmc_membership_test \ |
| vlmc_querier_intvl_test vlmc_query_intvl_test vlmc_query_response_intvl_test \ |
| vlmc_router_port_test vlmc_filtering_test" |
| NUM_NETIFS=4 |
| CHECK_TC="yes" |
| TEST_GROUP="239.10.10.10" |
| |
| source lib.sh |
| |
| h1_create() |
| { |
| simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64 |
| ip link add l $h1 $h1.10 up type vlan id 10 |
| } |
| |
| h1_destroy() |
| { |
| ip link del $h1.10 |
| simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64 |
| } |
| |
| h2_create() |
| { |
| simple_if_init $h2 192.0.2.2/24 2001:db8:1::2/64 |
| ip link add l $h2 $h2.10 up type vlan id 10 |
| } |
| |
| h2_destroy() |
| { |
| ip link del $h2.10 |
| simple_if_fini $h2 192.0.2.2/24 2001:db8:1::2/64 |
| } |
| |
| switch_create() |
| { |
| ip link add dev br0 type bridge mcast_snooping 1 mcast_querier 1 vlan_filtering 1 |
| |
| ip link set dev $swp1 master br0 |
| ip link set dev $swp2 master br0 |
| |
| ip link set dev br0 up |
| ip link set dev $swp1 up |
| ip link set dev $swp2 up |
| |
| tc qdisc add dev $swp1 clsact |
| tc qdisc add dev $swp2 clsact |
| |
| bridge vlan add vid 10-11 dev $swp1 master |
| bridge vlan add vid 10-11 dev $swp2 master |
| |
| ip link set dev br0 type bridge mcast_vlan_snooping 1 |
| check_err $? "Could not enable global vlan multicast snooping" |
| log_test "Vlan multicast snooping enable" |
| } |
| |
| switch_destroy() |
| { |
| tc qdisc del dev $swp2 clsact |
| tc qdisc del dev $swp1 clsact |
| |
| ip link set dev $swp2 down |
| ip link set dev $swp1 down |
| |
| ip link del dev br0 |
| } |
| |
| setup_prepare() |
| { |
| h1=${NETIFS[p1]} |
| swp1=${NETIFS[p2]} |
| |
| swp2=${NETIFS[p3]} |
| h2=${NETIFS[p4]} |
| |
| vrf_prepare |
| |
| h1_create |
| h2_create |
| |
| switch_create |
| } |
| |
| cleanup() |
| { |
| pre_cleanup |
| |
| switch_destroy |
| |
| h2_destroy |
| h1_destroy |
| |
| vrf_cleanup |
| } |
| |
| vlmc_v2join_test() |
| { |
| local expect=$1 |
| |
| RET=0 |
| ip address add dev $h2.10 $TEST_GROUP/32 autojoin |
| check_err $? "Could not join $TEST_GROUP" |
| |
| sleep 5 |
| bridge -j mdb show dev br0 | |
| jq -e ".[].mdb[] | select(.grp == \"$TEST_GROUP\" and .vid == 10)" &>/dev/null |
| if [ $expect -eq 0 ]; then |
| check_err $? "IGMPv2 report didn't create mdb entry for $TEST_GROUP" |
| else |
| check_fail $? "IGMPv2 report shouldn't have created mdb entry for $TEST_GROUP" |
| fi |
| |
| # check if we need to cleanup |
| if [ $RET -eq 0 ]; then |
| ip address del dev $h2.10 $TEST_GROUP/32 2>&1 1>/dev/null |
| sleep 5 |
| bridge -j mdb show dev br0 | |
| jq -e ".[].mdb[] | select(.grp == \"$TEST_GROUP\" and \ |
| .vid == 10)" &>/dev/null |
| check_fail $? "IGMPv2 leave didn't remove mdb entry for $TEST_GROUP" |
| fi |
| } |
| |
| vlmc_control_test() |
| { |
| RET=0 |
| local goutput=`bridge -j vlan global show` |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10)" &>/dev/null |
| check_err $? "Could not find vlan 10's global options" |
| log_test "Vlan global options existence" |
| |
| RET=0 |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10 and .mcast_snooping == 1) " &>/dev/null |
| check_err $? "Wrong default mcast_snooping global option value" |
| log_test "Vlan mcast_snooping global option default value" |
| |
| RET=0 |
| vlmc_v2join_test 0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 0 |
| check_err $? "Could not disable multicast snooping in vlan 10" |
| vlmc_v2join_test 1 |
| log_test "Vlan 10 multicast snooping control" |
| } |
| |
| # setup for general query counting |
| vlmc_query_cnt_xstats() |
| { |
| local type=$1 |
| local version=$2 |
| local dev=$3 |
| |
| ip -j link xstats type bridge_slave dev $dev | \ |
| jq -e ".[].multicast.${type}_queries.tx_v${version}" |
| } |
| |
| vlmc_query_cnt_setup() |
| { |
| local type=$1 |
| local dev=$2 |
| |
| if [[ $type == "igmp" ]]; then |
| tc filter add dev $dev egress pref 10 prot 802.1Q \ |
| flower vlan_id 10 vlan_ethtype ipv4 dst_ip 224.0.0.1 ip_proto 2 \ |
| action pass |
| else |
| tc filter add dev $dev egress pref 10 prot 802.1Q \ |
| flower vlan_id 10 vlan_ethtype ipv6 dst_ip ff02::1 ip_proto icmpv6 \ |
| action pass |
| fi |
| |
| ip link set dev br0 type bridge mcast_stats_enabled 1 |
| } |
| |
| vlmc_query_cnt_cleanup() |
| { |
| local dev=$1 |
| |
| ip link set dev br0 type bridge mcast_stats_enabled 0 |
| tc filter del dev $dev egress pref 10 |
| } |
| |
| vlmc_check_query() |
| { |
| local type=$1 |
| local version=$2 |
| local dev=$3 |
| local expect=$4 |
| local time=$5 |
| local ret=0 |
| |
| vlmc_query_cnt_setup $type $dev |
| |
| local pre_tx_xstats=$(vlmc_query_cnt_xstats $type $version $dev) |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_querier 1 |
| ret=$? |
| if [[ $ret -eq 0 ]]; then |
| sleep $time |
| |
| local tcstats=$(tc_rule_stats_get $dev 10 egress) |
| local post_tx_xstats=$(vlmc_query_cnt_xstats $type $version $dev) |
| |
| if [[ $tcstats != $expect || \ |
| $(($post_tx_xstats-$pre_tx_xstats)) != $expect || \ |
| $tcstats != $(($post_tx_xstats-$pre_tx_xstats)) ]]; then |
| ret=1 |
| fi |
| fi |
| |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_querier 0 |
| vlmc_query_cnt_cleanup $dev |
| |
| return $ret |
| } |
| |
| vlmc_querier_test() |
| { |
| RET=0 |
| local goutput=`bridge -j vlan global show` |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10)" &>/dev/null |
| check_err $? "Could not find vlan 10's global options" |
| |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10 and .mcast_querier == 0) " &>/dev/null |
| check_err $? "Wrong default mcast_querier global vlan option value" |
| log_test "Vlan mcast_querier global option default value" |
| |
| RET=0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_querier 1 |
| check_err $? "Could not enable querier in vlan 10" |
| log_test "Vlan 10 multicast querier enable" |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_querier 0 |
| |
| RET=0 |
| vlmc_check_query igmp 2 $swp1 1 1 |
| check_err $? "No vlan tagged IGMPv2 general query packets sent" |
| log_test "Vlan 10 tagged IGMPv2 general query sent" |
| |
| RET=0 |
| vlmc_check_query mld 1 $swp1 1 1 |
| check_err $? "No vlan tagged MLD general query packets sent" |
| log_test "Vlan 10 tagged MLD general query sent" |
| } |
| |
| vlmc_igmp_mld_version_test() |
| { |
| RET=0 |
| local goutput=`bridge -j vlan global show` |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10)" &>/dev/null |
| check_err $? "Could not find vlan 10's global options" |
| |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10 and .mcast_igmp_version == 2) " &>/dev/null |
| check_err $? "Wrong default mcast_igmp_version global vlan option value" |
| log_test "Vlan mcast_igmp_version global option default value" |
| |
| RET=0 |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10 and .mcast_mld_version == 1) " &>/dev/null |
| check_err $? "Wrong default mcast_mld_version global vlan option value" |
| log_test "Vlan mcast_mld_version global option default value" |
| |
| RET=0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_igmp_version 3 |
| check_err $? "Could not set mcast_igmp_version in vlan 10" |
| log_test "Vlan 10 mcast_igmp_version option changed to 3" |
| |
| RET=0 |
| vlmc_check_query igmp 3 $swp1 1 1 |
| check_err $? "No vlan tagged IGMPv3 general query packets sent" |
| log_test "Vlan 10 tagged IGMPv3 general query sent" |
| |
| RET=0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_mld_version 2 |
| check_err $? "Could not set mcast_mld_version in vlan 10" |
| log_test "Vlan 10 mcast_mld_version option changed to 2" |
| |
| RET=0 |
| vlmc_check_query mld 2 $swp1 1 1 |
| check_err $? "No vlan tagged MLDv2 general query packets sent" |
| log_test "Vlan 10 tagged MLDv2 general query sent" |
| |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_igmp_version 2 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_mld_version 1 |
| } |
| |
| vlmc_last_member_test() |
| { |
| RET=0 |
| local goutput=`bridge -j vlan global show` |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10)" &>/dev/null |
| check_err $? "Could not find vlan 10's global options" |
| |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10 and \ |
| .mcast_last_member_count == 2) " &>/dev/null |
| check_err $? "Wrong default mcast_last_member_count global vlan option value" |
| log_test "Vlan mcast_last_member_count global option default value" |
| |
| RET=0 |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10 and \ |
| .mcast_last_member_interval == 100) " &>/dev/null |
| check_err $? "Wrong default mcast_last_member_interval global vlan option value" |
| log_test "Vlan mcast_last_member_interval global option default value" |
| |
| RET=0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_last_member_count 3 |
| check_err $? "Could not set mcast_last_member_count in vlan 10" |
| log_test "Vlan 10 mcast_last_member_count option changed to 3" |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_last_member_count 2 |
| |
| RET=0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_last_member_interval 200 |
| check_err $? "Could not set mcast_last_member_interval in vlan 10" |
| log_test "Vlan 10 mcast_last_member_interval option changed to 200" |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_last_member_interval 100 |
| } |
| |
| vlmc_startup_query_test() |
| { |
| RET=0 |
| local goutput=`bridge -j vlan global show` |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10)" &>/dev/null |
| check_err $? "Could not find vlan 10's global options" |
| |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10 and \ |
| .mcast_startup_query_interval == 3125) " &>/dev/null |
| check_err $? "Wrong default mcast_startup_query_interval global vlan option value" |
| log_test "Vlan mcast_startup_query_interval global option default value" |
| |
| RET=0 |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10 and \ |
| .mcast_startup_query_count == 2) " &>/dev/null |
| check_err $? "Wrong default mcast_startup_query_count global vlan option value" |
| log_test "Vlan mcast_startup_query_count global option default value" |
| |
| RET=0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_startup_query_interval 100 |
| check_err $? "Could not set mcast_startup_query_interval in vlan 10" |
| vlmc_check_query igmp 2 $swp1 2 3 |
| check_err $? "Wrong number of tagged IGMPv2 general queries sent" |
| log_test "Vlan 10 mcast_startup_query_interval option changed to 100" |
| |
| RET=0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_startup_query_count 3 |
| check_err $? "Could not set mcast_startup_query_count in vlan 10" |
| vlmc_check_query igmp 2 $swp1 3 4 |
| check_err $? "Wrong number of tagged IGMPv2 general queries sent" |
| log_test "Vlan 10 mcast_startup_query_count option changed to 3" |
| |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_startup_query_interval 3125 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_startup_query_count 2 |
| } |
| |
| vlmc_membership_test() |
| { |
| RET=0 |
| local goutput=`bridge -j vlan global show` |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10)" &>/dev/null |
| check_err $? "Could not find vlan 10's global options" |
| |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10 and \ |
| .mcast_membership_interval == 26000) " &>/dev/null |
| check_err $? "Wrong default mcast_membership_interval global vlan option value" |
| log_test "Vlan mcast_membership_interval global option default value" |
| |
| RET=0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_membership_interval 200 |
| check_err $? "Could not set mcast_membership_interval in vlan 10" |
| log_test "Vlan 10 mcast_membership_interval option changed to 200" |
| |
| RET=0 |
| vlmc_v2join_test 1 |
| log_test "Vlan 10 mcast_membership_interval mdb entry expire" |
| |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_membership_interval 26000 |
| } |
| |
| vlmc_querier_intvl_test() |
| { |
| RET=0 |
| local goutput=`bridge -j vlan global show` |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10)" &>/dev/null |
| check_err $? "Could not find vlan 10's global options" |
| |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10 and \ |
| .mcast_querier_interval == 25500) " &>/dev/null |
| check_err $? "Wrong default mcast_querier_interval global vlan option value" |
| log_test "Vlan mcast_querier_interval global option default value" |
| |
| RET=0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_querier_interval 100 |
| check_err $? "Could not set mcast_querier_interval in vlan 10" |
| log_test "Vlan 10 mcast_querier_interval option changed to 100" |
| |
| RET=0 |
| ip link add dev br1 type bridge mcast_snooping 1 mcast_querier 1 vlan_filtering 1 \ |
| mcast_vlan_snooping 1 |
| bridge vlan add vid 10 dev br1 self pvid untagged |
| ip link set dev $h1 master br1 |
| ip link set dev br1 up |
| bridge vlan add vid 10 dev $h1 master |
| bridge vlan global set vid 10 dev br1 mcast_snooping 1 mcast_querier 1 |
| sleep 2 |
| ip link del dev br1 |
| ip addr replace 2001:db8:1::1/64 dev $h1 |
| vlmc_check_query igmp 2 $swp1 1 1 |
| check_err $? "Wrong number of IGMPv2 general queries after querier interval" |
| log_test "Vlan 10 mcast_querier_interval expire after outside query" |
| |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_querier_interval 25500 |
| } |
| |
| vlmc_query_intvl_test() |
| { |
| RET=0 |
| local goutput=`bridge -j vlan global show` |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10)" &>/dev/null |
| check_err $? "Could not find vlan 10's global options" |
| |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10 and \ |
| .mcast_query_interval == 12500) " &>/dev/null |
| check_err $? "Wrong default mcast_query_interval global vlan option value" |
| log_test "Vlan mcast_query_interval global option default value" |
| |
| RET=0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_startup_query_count 0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_query_interval 200 |
| check_err $? "Could not set mcast_query_interval in vlan 10" |
| # 1 is sent immediately, then 2 more in the next 5 seconds |
| vlmc_check_query igmp 2 $swp1 3 5 |
| check_err $? "Wrong number of tagged IGMPv2 general queries sent" |
| log_test "Vlan 10 mcast_query_interval option changed to 200" |
| |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_startup_query_count 2 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_query_interval 12500 |
| } |
| |
| vlmc_query_response_intvl_test() |
| { |
| RET=0 |
| local goutput=`bridge -j vlan global show` |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10)" &>/dev/null |
| check_err $? "Could not find vlan 10's global options" |
| |
| echo -n $goutput | |
| jq -e ".[].vlans[] | select(.vlan == 10 and \ |
| .mcast_query_response_interval == 1000) " &>/dev/null |
| check_err $? "Wrong default mcast_query_response_interval global vlan option value" |
| log_test "Vlan mcast_query_response_interval global option default value" |
| |
| RET=0 |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_query_response_interval 200 |
| check_err $? "Could not set mcast_query_response_interval in vlan 10" |
| log_test "Vlan 10 mcast_query_response_interval option changed to 200" |
| |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_query_response_interval 1000 |
| } |
| |
| vlmc_router_port_test() |
| { |
| RET=0 |
| local goutput=`bridge -j -d vlan show` |
| echo -n $goutput | |
| jq -e ".[] | select(.ifname == \"$swp1\" and \ |
| .vlans[].vlan == 10)" &>/dev/null |
| check_err $? "Could not find port vlan 10's options" |
| |
| echo -n $goutput | |
| jq -e ".[] | select(.ifname == \"$swp1\" and \ |
| .vlans[].vlan == 10 and \ |
| .vlans[].mcast_router == 1)" &>/dev/null |
| check_err $? "Wrong default port mcast_router option value" |
| log_test "Port vlan 10 option mcast_router default value" |
| |
| RET=0 |
| bridge vlan set vid 10 dev $swp1 mcast_router 2 |
| check_err $? "Could not set port vlan 10's mcast_router option" |
| log_test "Port vlan 10 mcast_router option changed to 2" |
| |
| RET=0 |
| tc filter add dev $swp1 egress pref 10 prot 802.1Q \ |
| flower vlan_id 10 vlan_ethtype ipv4 dst_ip 239.1.1.1 ip_proto udp action pass |
| tc filter add dev $swp2 egress pref 10 prot 802.1Q \ |
| flower vlan_id 10 vlan_ethtype ipv4 dst_ip 239.1.1.1 ip_proto udp action pass |
| bridge vlan set vid 10 dev $swp2 mcast_router 0 |
| # we need to enable querier and disable query response interval to |
| # make sure packets are flooded only to router ports |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_querier 1 \ |
| mcast_query_response_interval 0 |
| bridge vlan add vid 10 dev br0 self |
| sleep 1 |
| mausezahn br0 -Q 10 -c 10 -p 128 -b 01:00:5e:01:01:01 -B 239.1.1.1 \ |
| -t udp "dp=1024" &>/dev/null |
| local swp1_tcstats=$(tc_rule_stats_get $swp1 10 egress) |
| if [[ $swp1_tcstats != 10 ]]; then |
| check_err 1 "Wrong number of vlan 10 multicast packets flooded" |
| fi |
| local swp2_tcstats=$(tc_rule_stats_get $swp2 10 egress) |
| check_err $swp2_tcstats "Vlan 10 multicast packets flooded to non-router port" |
| log_test "Flood unknown vlan multicast packets to router port only" |
| |
| tc filter del dev $swp2 egress pref 10 |
| tc filter del dev $swp1 egress pref 10 |
| bridge vlan del vid 10 dev br0 self |
| bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_query_response_interval 1000 |
| bridge vlan set vid 10 dev $swp2 mcast_router 1 |
| bridge vlan set vid 10 dev $swp1 mcast_router 1 |
| } |
| |
| vlmc_filtering_test() |
| { |
| RET=0 |
| ip link set dev br0 type bridge vlan_filtering 0 |
| ip -j -d link show dev br0 | \ |
| jq -e "select(.[0].linkinfo.info_data.mcast_vlan_snooping == 1)" &>/dev/null |
| check_fail $? "Vlan filtering is disabled but multicast vlan snooping is still enabled" |
| log_test "Disable multicast vlan snooping when vlan filtering is disabled" |
| } |
| |
| trap cleanup EXIT |
| |
| setup_prepare |
| setup_wait |
| |
| tests_run |
| |
| exit $EXIT_STATUS |
