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