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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
ALL_TESTS="mldv2include_test mldv2inc_allow_test"
NUM_NETIFS=4
CHECK_TC="yes"
TEST_GROUP="ff02::cc"
TEST_GROUP_MAC="33:33:00:00:00:cc"
# MLDv2 is_in report: grp ff02::cc is_include 2001:db8:1::1,2001:db8:1::2,2001:db8:1::3
MZPKT_IS_INC="33:33:00:00:00:01:fe:54:00:04:5e:ba:86:dd:60:0a:2d:ae:00:54:00:01:fe:80:00:\
00:00:00:00:00:fc:54:00:ff:fe:04:5e:ba:ff:02:00:00:00:00:00:00:00:00:00:00:00:00:00:01:3a:\
00:05:02:00:00:00:00:8f:00:8e:d9:00:00:00:01:01:00:00:03:ff:02:00:00:00:00:00:00:00:00:00:\
00:00:00:00:cc:20:01:0d:b8:00:01:00:00:00:00:00:00:00:00:00:01:20:01:0d:b8:00:01:00:00:00:\
00:00:00:00:00:00:02:20:01:0d:b8:00:01:00:00:00:00:00:00:00:00:00:03"
# MLDv2 allow report: grp ff02::cc allow 2001:db8:1::10,2001:db8:1::11,2001:db8:1::12
MZPKT_ALLOW="33:33:00:00:00:01:fe:54:00:04:5e:ba:86:dd:60:0a:2d:ae:00:54:00:01:fe:80:00:00:\
00:00:00:00:fc:54:00:ff:fe:04:5e:ba:ff:02:00:00:00:00:00:00:00:00:00:00:00:00:00:01:3a:00:05:\
02:00:00:00:00:8f:00:8a:ac:00:00:00:01:05:00:00:03:ff:02:00:00:00:00:00:00:00:00:00:00:00:00:\
00:cc:20:01:0d:b8:00:01:00:00:00:00:00:00:00:00:00:10:20:01:0d:b8:00:01:00:00:00:00:00:00:00:\
00:00:11:20:01:0d:b8:00:01:00:00:00:00:00:00:00:00:00:12"
source lib.sh
h1_create()
{
simple_if_init $h1 2001:db8:1::1/64
}
h1_destroy()
{
simple_if_fini $h1 2001:db8:1::1/64
}
h2_create()
{
simple_if_init $h2 2001:db8:1::2/64
}
h2_destroy()
{
simple_if_fini $h2 2001:db8:1::2/64
}
switch_create()
{
ip link add dev br0 type bridge mcast_snooping 1 mcast_query_response_interval 100 \
mcast_mld_version 2 mcast_startup_query_interval 300 \
mcast_querier 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
# make sure a query has been generated
sleep 5
}
switch_destroy()
{
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
}
mldv2include_prepare()
{
local host1_if=$1
local X=("2001:db8:1::1" "2001:db8:1::2" "2001:db8:1::3")
ip link set dev br0 type bridge mcast_mld_version 2
check_err $? "Could not change bridge MLD version to 2"
$MZ $host1_if $MZPKT_IS_INC -q
sleep 1
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and .source_list != null)" &>/dev/null
check_err $? "Missing *,G entry with source list"
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and \
.source_list != null and .filter_mode == \"include\")" &>/dev/null
check_err $? "Wrong *,G entry filter mode"
brmcast_check_sg_entries "is_include" "${X[@]}"
}
mldv2cleanup()
{
local port=$1
bridge mdb del dev br0 port $port grp $TEST_GROUP
ip link set dev br0 type bridge mcast_mld_version 1
}
mldv2include_test()
{
RET=0
local X=("2001:db8:1::1" "2001:db8:1::2" "2001:db8:1::3")
mldv2include_prepare $h1
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_fwding 1 "${X[@]}"
brmcast_check_sg_fwding 0 "2001:db8:1::100"
log_test "MLDv2 report $TEST_GROUP is_include"
mldv2cleanup $swp1
}
mldv2inc_allow_test()
{
RET=0
local X=("2001:db8:1::10" "2001:db8:1::11" "2001:db8:1::12")
mldv2include_prepare $h1
$MZ $h1 -c 1 $MZPKT_ALLOW -q
sleep 1
brmcast_check_sg_entries "allow" "${X[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_fwding 1 "${X[@]}"
brmcast_check_sg_fwding 0 "2001:db8:1::100"
log_test "MLDv2 report $TEST_GROUP include -> allow"
mldv2cleanup $swp1
}
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
exit $EXIT_STATUS
|
