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|
#!/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"
NUM_NETIFS=4
CHECK_TC="yes"
TEST_GROUP="239.10.10.10"
TEST_GROUP_MAC="01:00:5e:0a:0a:0a"
ALL_GROUP="224.0.0.1"
ALL_MAC="01:00:5e:00:00:01"
# IGMPv3 is_in report: grp 239.10.10.10 is_include 192.0.2.1,192.0.2.2,192.0.2.3
MZPKT_IS_INC="22:00:9d:de:00:00:00:01:01:00:00:03:ef:0a:0a:0a:c0:00:02:01:c0:00:02:02:c0:00:02:03"
# IGMPv3 is_in report: grp 239.10.10.10 is_include 192.0.2.10,192.0.2.11,192.0.2.12
MZPKT_IS_INC2="22:00:9d:c3:00:00:00:01:01:00:00:03:ef:0a:0a:0a:c0:00:02:0a:c0:00:02:0b:c0:00:02:0c"
# IGMPv3 is_in report: grp 239.10.10.10 is_include 192.0.2.20,192.0.2.30
MZPKT_IS_INC3="22:00:5f:b4:00:00:00:01:01:00:00:02:ef:0a:0a:0a:c0:00:02:14:c0:00:02:1e"
# IGMPv3 allow report: grp 239.10.10.10 allow 192.0.2.10,192.0.2.11,192.0.2.12
MZPKT_ALLOW="22:00:99:c3:00:00:00:01:05:00:00:03:ef:0a:0a:0a:c0:00:02:0a:c0:00:02:0b:c0:00:02:0c"
# IGMPv3 allow report: grp 239.10.10.10 allow 192.0.2.20,192.0.2.30
MZPKT_ALLOW2="22:00:5b:b4:00:00:00:01:05:00:00:02:ef:0a:0a:0a:c0:00:02:14:c0:00:02:1e"
# IGMPv3 is_ex report: grp 239.10.10.10 is_exclude 192.0.2.1,192.0.2.2,192.0.2.20,192.0.2.21
MZPKT_IS_EXC="22:00:da:b6:00:00:00:01:02:00:00:04:ef:0a:0a:0a:c0:00:02:01:c0:00:02:02:c0:00:02:14:c0:00:02:15"
# IGMPv3 is_ex report: grp 239.10.10.10 is_exclude 192.0.2.20,192.0.2.30
MZPKT_IS_EXC2="22:00:5e:b4:00:00:00:01:02:00:00:02:ef:0a:0a:0a:c0:00:02:14:c0:00:02:1e"
# IGMPv3 to_ex report: grp 239.10.10.10 to_exclude 192.0.2.1,192.0.2.20,192.0.2.30
MZPKT_TO_EXC="22:00:9a:b1:00:00:00:01:04:00:00:03:ef:0a:0a:0a:c0:00:02:01:c0:00:02:14:c0:00:02:1e"
# IGMPv3 block report: grp 239.10.10.10 block 192.0.2.1,192.0.2.20,192.0.2.30
MZPKT_BLOCK="22:00:98:b1:00:00:00:01:06:00:00:03:ef:0a:0a:0a:c0:00:02:01:c0:00:02:14:c0:00:02:1e"
source lib.sh
h1_create()
{
simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64
}
h1_destroy()
{
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
}
h2_destroy()
{
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
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
}
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
# Always cleanup the mcast group
ip address del dev $h2 $TEST_GROUP/32 2>&1 1>/dev/null
h2_destroy
h1_destroy
vrf_cleanup
}
v2reportleave_test()
{
RET=0
ip address add dev $h2 $TEST_GROUP/32 autojoin
check_err $? "Could not join $TEST_GROUP"
sleep 5
bridge mdb show dev br0 | grep $TEST_GROUP 1>/dev/null
check_err $? "IGMPv2 report didn't create mdb entry for $TEST_GROUP"
mcast_packet_test $TEST_GROUP_MAC 192.0.2.1 $TEST_GROUP $h1 $h2
check_fail $? "Traffic to $TEST_GROUP wasn't forwarded"
log_test "IGMPv2 report $TEST_GROUP"
RET=0
bridge mdb show dev br0 | grep $TEST_GROUP 1>/dev/null
check_err $? "mdb entry for $TEST_GROUP is missing"
ip address del dev $h2 $TEST_GROUP/32
check_err $? "Could not leave $TEST_GROUP"
sleep 5
bridge mdb show dev br0 | grep $TEST_GROUP 1>/dev/null
check_fail $? "Leave didn't delete mdb entry for $TEST_GROUP"
mcast_packet_test $TEST_GROUP_MAC 192.0.2.1 $TEST_GROUP $h1 $h2
check_err $? "Traffic to $TEST_GROUP was forwarded without mdb entry"
log_test "IGMPv2 leave $TEST_GROUP"
}
v3include_prepare()
{
local host1_if=$1
local mac=$2
local group=$3
local X=("192.0.2.1" "192.0.2.2" "192.0.2.3")
ip link set dev br0 type bridge mcast_igmp_version 3
check_err $? "Could not change bridge IGMP version to 3"
$MZ $host1_if -b $mac -c 1 -B $group -t ip "proto=2,p=$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[@]}"
}
v3exclude_prepare()
{
local host1_if=$1
local mac=$2
local group=$3
local pkt=$4
local X=("192.0.2.1" "192.0.2.2")
local Y=("192.0.2.20" "192.0.2.21")
v3include_prepare $host1_if $mac $group
$MZ $host1_if -c 1 -b $mac -B $group -t ip "proto=2,p=$MZPKT_IS_EXC" -q
sleep 1
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and \
.source_list != null and .filter_mode == \"exclude\")" &>/dev/null
check_err $? "Wrong *,G entry filter mode"
brmcast_check_sg_entries "is_exclude" "${X[@]}" "${Y[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_state 1 "${Y[@]}"
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and \
.source_list != null and
.source_list[].address == \"192.0.2.3\")" &>/dev/null
check_fail $? "Wrong *,G entry source list, 192.0.2.3 entry still exists"
}
v3cleanup()
{
local port=$1
local group=$2
bridge mdb del dev br0 port $port grp $group
ip link set dev br0 type bridge mcast_igmp_version 2
}
v3include_test()
{
RET=0
local X=("192.0.2.1" "192.0.2.2" "192.0.2.3")
v3include_prepare $h1 $ALL_MAC $ALL_GROUP
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_fwding 1 "${X[@]}"
brmcast_check_sg_fwding 0 "192.0.2.100"
log_test "IGMPv3 report $TEST_GROUP is_include"
v3cleanup $swp1 $TEST_GROUP
}
v3inc_allow_test()
{
RET=0
local X=("192.0.2.10" "192.0.2.11" "192.0.2.12")
v3include_prepare $h1 $ALL_MAC $ALL_GROUP
$MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$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 "192.0.2.100"
log_test "IGMPv3 report $TEST_GROUP include -> allow"
v3cleanup $swp1 $TEST_GROUP
}
v3inc_is_include_test()
{
RET=0
local X=("192.0.2.10" "192.0.2.11" "192.0.2.12")
v3include_prepare $h1 $ALL_MAC $ALL_GROUP
$MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_INC2" -q
sleep 1
brmcast_check_sg_entries "is_include" "${X[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_fwding 1 "${X[@]}"
brmcast_check_sg_fwding 0 "192.0.2.100"
log_test "IGMPv3 report $TEST_GROUP include -> is_include"
v3cleanup $swp1 $TEST_GROUP
}
v3inc_is_exclude_test()
{
RET=0
v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "IGMPv3 report $TEST_GROUP include -> is_exclude"
v3cleanup $swp1 $TEST_GROUP
}
v3inc_to_exclude_test()
{
RET=0
local X=("192.0.2.1")
local Y=("192.0.2.20" "192.0.2.30")
v3include_prepare $h1 $ALL_MAC $ALL_GROUP
ip link set dev br0 type bridge mcast_last_member_interval 500
check_err $? "Could not change mcast_last_member_interval to 5s"
$MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_TO_EXC" -q
sleep 1
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and \
.source_list != null and .filter_mode == \"exclude\")" &>/dev/null
check_err $? "Wrong *,G entry filter mode"
brmcast_check_sg_entries "to_exclude" "${X[@]}" "${Y[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_state 1 "${Y[@]}"
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and \
.source_list != null and
.source_list[].address == \"192.0.2.2\")" &>/dev/null
check_fail $? "Wrong *,G entry source list, 192.0.2.2 entry still exists"
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and \
.source_list != null and
.source_list[].address == \"192.0.2.21\")" &>/dev/null
check_fail $? "Wrong *,G entry source list, 192.0.2.21 entry still exists"
brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "IGMPv3 report $TEST_GROUP include -> to_exclude"
ip link set dev br0 type bridge mcast_last_member_interval 100
v3cleanup $swp1 $TEST_GROUP
}
v3exc_allow_test()
{
RET=0
local X=("192.0.2.1" "192.0.2.2" "192.0.2.20" "192.0.2.30")
local Y=("192.0.2.21")
v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
$MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_ALLOW2" -q
sleep 1
brmcast_check_sg_entries "allow" "${X[@]}" "${Y[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_state 1 "${Y[@]}"
brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "IGMPv3 report $TEST_GROUP exclude -> allow"
v3cleanup $swp1 $TEST_GROUP
}
v3exc_is_include_test()
{
RET=0
local X=("192.0.2.1" "192.0.2.2" "192.0.2.20" "192.0.2.30")
local Y=("192.0.2.21")
v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
$MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_INC3" -q
sleep 1
brmcast_check_sg_entries "is_include" "${X[@]}" "${Y[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_state 1 "${Y[@]}"
brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "IGMPv3 report $TEST_GROUP exclude -> is_include"
v3cleanup $swp1 $TEST_GROUP
}
v3exc_is_exclude_test()
{
RET=0
local X=("192.0.2.30")
local Y=("192.0.2.20")
v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
$MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_EXC2" -q
sleep 1
brmcast_check_sg_entries "is_exclude" "${X[@]}" "${Y[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_state 1 "${Y[@]}"
brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "IGMPv3 report $TEST_GROUP exclude -> is_exclude"
v3cleanup $swp1 $TEST_GROUP
}
v3exc_to_exclude_test()
{
RET=0
local X=("192.0.2.1" "192.0.2.30")
local Y=("192.0.2.20")
v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
ip link set dev br0 type bridge mcast_last_member_interval 500
check_err $? "Could not change mcast_last_member_interval to 5s"
$MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_TO_EXC" -q
sleep 1
brmcast_check_sg_entries "to_exclude" "${X[@]}" "${Y[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_state 1 "${Y[@]}"
brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "IGMPv3 report $TEST_GROUP exclude -> to_exclude"
ip link set dev br0 type bridge mcast_last_member_interval 100
v3cleanup $swp1 $TEST_GROUP
}
v3inc_block_test()
{
RET=0
local X=("192.0.2.2" "192.0.2.3")
v3include_prepare $h1 $ALL_MAC $ALL_GROUP
$MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_BLOCK" -q
# make sure the lowered timers have expired (by default 2 seconds)
sleep 3
brmcast_check_sg_entries "block" "${X[@]}"
brmcast_check_sg_state 0 "${X[@]}"
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and \
.source_list != null and
.source_list[].address == \"192.0.2.1\")" &>/dev/null
check_fail $? "Wrong *,G entry source list, 192.0.2.1 entry still exists"
brmcast_check_sg_fwding 1 "${X[@]}"
brmcast_check_sg_fwding 0 "192.0.2.100"
log_test "IGMPv3 report $TEST_GROUP include -> block"
v3cleanup $swp1 $TEST_GROUP
}
v3exc_block_test()
{
RET=0
local X=("192.0.2.1" "192.0.2.2" "192.0.2.30")
local Y=("192.0.2.20" "192.0.2.21")
v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
ip link set dev br0 type bridge mcast_last_member_interval 500
check_err $? "Could not change mcast_last_member_interval to 5s"
$MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_BLOCK" -q
sleep 1
brmcast_check_sg_entries "block" "${X[@]}" "${Y[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_state 1 "${Y[@]}"
brmcast_check_sg_fwding 1 "${X[@]}" 192.0.2.100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "IGMPv3 report $TEST_GROUP exclude -> block"
ip link set dev br0 type bridge mcast_last_member_interval 100
v3cleanup $swp1 $TEST_GROUP
}
v3exc_timeout_test()
{
RET=0
local X=("192.0.2.20" "192.0.2.30")
# GMI should be 3 seconds
ip link set dev br0 type bridge mcast_query_interval 100 mcast_query_response_interval 100
v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
ip link set dev br0 type bridge mcast_query_interval 500 mcast_query_response_interval 500
$MZ $h1 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_ALLOW2" -q
sleep 3
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 $? "Wrong *,G entry filter mode"
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and \
.source_list != null and
.source_list[].address == \"192.0.2.1\")" &>/dev/null
check_fail $? "Wrong *,G entry source list, 192.0.2.1 entry still exists"
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and \
.source_list != null and
.source_list[].address == \"192.0.2.2\")" &>/dev/null
check_fail $? "Wrong *,G entry source list, 192.0.2.2 entry still exists"
brmcast_check_sg_entries "allow" "${X[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_fwding 1 "${X[@]}"
brmcast_check_sg_fwding 0 192.0.2.100
log_test "IGMPv3 group $TEST_GROUP exclude timeout"
ip link set dev br0 type bridge mcast_query_interval 12500 \
mcast_query_response_interval 1000
v3cleanup $swp1 $TEST_GROUP
}
v3star_ex_auto_add_test()
{
RET=0
v3exclude_prepare $h1 $ALL_MAC $ALL_GROUP
$MZ $h2 -c 1 -b $ALL_MAC -B $ALL_GROUP -t ip "proto=2,p=$MZPKT_IS_INC" -q
sleep 1
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and .src == \"192.0.2.3\" and \
.port == \"$swp1\")" &>/dev/null
check_err $? "S,G entry for *,G port doesn't exist"
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and .src == \"192.0.2.3\" and \
.port == \"$swp1\" and \
.flags[] == \"added_by_star_ex\")" &>/dev/null
check_err $? "Auto-added S,G entry doesn't have added_by_star_ex flag"
brmcast_check_sg_fwding 1 192.0.2.3
log_test "IGMPv3 S,G port entry automatic add to a *,G port"
v3cleanup $swp1 $TEST_GROUP
v3cleanup $swp2 $TEST_GROUP
}
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
exit $EXIT_STATUS
|
