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linux/tools/testing/selftests/net/forwarding/bridge_mld.sh

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selftests: net: bridge: add initial MLDv2 include test Add the initial setup for MLDv2 tests with the first test of a simple is_include report. For MLDv2 we need to setup the bridge properly and we also send the full precooked packets instead of relying on mausezahn to fill in some parts. For verification we use the generic S,G state checking functions from lib.sh. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:00 +02:00
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
selftests: net: bridge: add test for mldv2 inc -> to_exclude report The test checks for the following case: Router State Report Received New Router State Actions INCLUDE (A) TO_EX (B) EXCLUDE (A*B,B-A) (B-A)=0 Delete (A-B) Send Q(MA,A*B) Filter Timer=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:04 +02:00
ALL_TESTS="mldv2include_test mldv2inc_allow_test mldv2inc_is_include_test mldv2inc_is_exclude_test \
selftests: net: bridge: add test for mldv2 exc -> is_exclude report The test checks for the following case: Router State Report Received New Router State Actions EXCLUDE (X,Y) IS_EX (A) EXCLUDE (A-Y, Y*A) (A-X-Y)=MALI Delete (X-A) Delete (Y-A) Filter Timer=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:07 +02:00
mldv2inc_to_exclude_test mldv2exc_allow_test mldv2exc_is_include_test \
selftests: net: bridge: add test for mldv2 exc -> block report The test checks for the following case: Router State Report Received New Router State Actions EXCLUDE (X,Y) BLOCK (A) EXCLUDE (X+(A-Y),Y) (A-X-Y) = Filter Timer Send Q(MA,A-Y) Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:10 +02:00
mldv2exc_is_exclude_test mldv2exc_to_exclude_test mldv2inc_block_test \
selftests: net: bridge: add test for mldv2 *,g auto-add When we have *,G ports in exclude mode and a new S,G,port is added the kernel has to automatically create an S,G entry for each exclude port to get proper forwarding. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:12 +02:00
mldv2exc_block_test mldv2exc_timeout_test mldv2star_ex_auto_add_test"
selftests: net: bridge: add initial MLDv2 include test Add the initial setup for MLDv2 tests with the first test of a simple is_include report. For MLDv2 we need to setup the bridge properly and we also send the full precooked packets instead of relying on mausezahn to fill in some parts. For verification we use the generic S,G state checking functions from lib.sh. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:00 +02:00
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"
selftests: net: bridge: add test for mldv2 inc -> is_include report The test checks for the following case: Router State Report Received New Router State Actions INCLUDE (A) IS_IN (B) INCLUDE (A+B) (B)=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:02 +02:00
# MLDv2 is_in report: grp ff02::cc is_include 2001:db8:1::10,2001:db8:1::11,2001:db8:1::12
MZPKT_IS_INC2="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:ac: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:b8:00:01:00:00:00:00:00:00:00:00:00:10:20:01:0d: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"
selftests: net: bridge: add test for mldv2 exc -> is_include report The test checks for the following case: Router State Report Received New Router State Actions EXCLUDE (X,Y) IS_IN (A) EXCLUDE (X+A, Y-A) (A)=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:06 +02:00
# MLDv2 is_in report: grp ff02::cc is_include 2001:db8:1::20,2001:db8:1::30
MZPKT_IS_INC3="33:33:00:00:00:01:fe:54:00:04:5e:ba:86:dd:60:0a:2d:ae:00:44:00:01: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:bc:5a:00:00:00:01:01:00:00:02:ff:02:00:00:00:00:00:00:00:00:00:00:00:00:00:cc:20:\
01:0d:b8:00:01:00:00:00:00:00:00:00:00:00:20:20:01:0d:b8:00:01:00:00:00:00:00:00:00:00:00:30"
selftests: net: bridge: add test for mldv2 inc -> allow report The test checks for the following case: Router State Report Received New Router State Actions INCLUDE (A) ALLOW (B) INCLUDE (A+B) (B)=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:01 +02:00
# 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"
selftests: net: bridge: add test for mldv2 exc -> allow report The test checks for the following case: Router State Report Received New Router State Actions EXCLUDE (X,Y) ALLOW (A) EXCLUDE (X+A,Y-A) (A)=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:05 +02:00
# MLDv2 allow report: grp ff02::cc allow 2001:db8:1::20,2001:db8:1::30
MZPKT_ALLOW2="33:33:00:00:00:01:fe:54:00:04:5e:ba:86:dd:60:0a:2d:ae:00:44:00:01: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:b8:5a:00:00:00:01:05:00:00:02:ff:02:00:00:00:00:00:00:00:00:00:00:00:00:00:cc:20:\
01:0d:b8:00:01:00:00:00:00:00:00:00:00:00:20:20:01:0d:b8:00:01:00:00:00:00:00:00:00:00:00:30"
selftests: net: bridge: add test for mldv2 inc -> is_exclude report The test checks for the following case: Router State Report Received New Router State Actions INCLUDE (A) IS_EX (B) EXCLUDE (A*B, B-A) (B-A)=0 Delete (A-B) Filter Timer=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:03 +02:00
# MLDv2 is_ex report: grp ff02::cc is_exclude 2001:db8:1::1,2001:db8:1::2,2001:db8:1::20,2001:db8:1::21
MZPKT_IS_EXC="33:33:00:00:00:01:fe:54:00:04:5e:ba:86:dd:60:0a:2d:ae:00:64:00:01: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:00:5f:d0:00:00:00:01:02:00:00:04: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:b8:00:01:00:00:00:00:00:00:00:00:00:20:20:01:0d:b8:00:01:00:00:00:00:00:00:00:00:00:21"
selftests: net: bridge: add test for mldv2 exc -> is_exclude report The test checks for the following case: Router State Report Received New Router State Actions EXCLUDE (X,Y) IS_EX (A) EXCLUDE (A-Y, Y*A) (A-X-Y)=MALI Delete (X-A) Delete (Y-A) Filter Timer=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:07 +02:00
# MLDv2 is_ex report: grp ff02::cc is_exclude 2001:db8:1::20,2001:db8:1::30
MZPKT_IS_EXC2="33:33:00:00:00:01:fe:54:00:04:5e:ba:86:dd:60:0a:2d:ae:00:44:00:01: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:bb:5a:00:00:00:01:02:00:00:02:ff:02:00:00:00:00:00:00:00:00:00:00:00:00:00:cc:20:\
01:0d:b8:00:01:00:00:00:00:00:00:00:00:00:20:20:01:0d:b8:00:01:00:00:00:00:00:00:00:00:00:30"
selftests: net: bridge: add test for mldv2 inc -> to_exclude report The test checks for the following case: Router State Report Received New Router State Actions INCLUDE (A) TO_EX (B) EXCLUDE (A*B,B-A) (B-A)=0 Delete (A-B) Send Q(MA,A*B) Filter Timer=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:04 +02:00
# MLDv2 to_ex report: grp ff02::cc to_exclude 2001:db8:1::1,2001:db8:1::20,2001:db8:1::30
MZPKT_TO_EXC="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:00:8b:8e:00:00:00:01:04:00:00:03: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:b8:00:01:00:00:00:00:00:00:00:00:00:20:20:\
01:0d:b8:00:01:00:00:00:00:00:00:00:00:00:30"
selftests: net: bridge: add test for mldv2 inc -> block report The test checks for the following case: Router State Report Received New Router State Actions INCLUDE (A) BLOCK (B) INCLUDE (A) Send Q(MA,A*B) Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:09 +02:00
# MLDv2 block report: grp ff02::cc block 2001:db8:1::1,2001:db8:1::20,2001:db8:1::30
MZPKT_BLOCK="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:00:89:8e:00:00:00:01:06:00:00:03: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:b8:00:01:00:00:00:00:00:00:00:00:00:20:20:01:\
0d:b8:00:01:00:00:00:00:00:00:00:00:00:30"
selftests: net: bridge: add initial MLDv2 include test Add the initial setup for MLDv2 tests with the first test of a simple is_include report. For MLDv2 we need to setup the bridge properly and we also send the full precooked packets instead of relying on mausezahn to fill in some parts. For verification we use the generic S,G state checking functions from lib.sh. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:00 +02:00
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[@]}"
}
selftests: net: bridge: add test for mldv2 inc -> is_exclude report The test checks for the following case: Router State Report Received New Router State Actions INCLUDE (A) IS_EX (B) EXCLUDE (A*B, B-A) (B-A)=0 Delete (A-B) Filter Timer=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:03 +02:00
mldv2exclude_prepare()
{
local host1_if=$1
local mac=$2
local group=$3
local pkt=$4
local X=("2001:db8:1::1" "2001:db8:1::2")
local Y=("2001:db8:1::20" "2001:db8:1::21")
mldv2include_prepare $h1
$MZ $host1_if -c 1 $MZPKT_IS_EXC -q
sleep 1
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$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 == \"2001:db8:1::3\")" &>/dev/null
check_fail $? "Wrong *,G entry source list, 2001:db8:1::3 entry still exists"
}
selftests: net: bridge: add initial MLDv2 include test Add the initial setup for MLDv2 tests with the first test of a simple is_include report. For MLDv2 we need to setup the bridge properly and we also send the full precooked packets instead of relying on mausezahn to fill in some parts. For verification we use the generic S,G state checking functions from lib.sh. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:00 +02:00
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
}
selftests: net: bridge: add test for mldv2 inc -> allow report The test checks for the following case: Router State Report Received New Router State Actions INCLUDE (A) ALLOW (B) INCLUDE (A+B) (B)=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:01 +02:00
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
}
selftests: net: bridge: add test for mldv2 inc -> is_include report The test checks for the following case: Router State Report Received New Router State Actions INCLUDE (A) IS_IN (B) INCLUDE (A+B) (B)=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:02 +02:00
mldv2inc_is_include_test()
{
RET=0
local X=("2001:db8:1::10" "2001:db8:1::11" "2001:db8:1::12")
mldv2include_prepare $h1
$MZ $h1 -c 1 $MZPKT_IS_INC2 -q
sleep 1
brmcast_check_sg_entries "is_include" "${X[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_fwding 1 "${X[@]}"
brmcast_check_sg_fwding 0 "2001:db8:1::100"
log_test "MLDv2 report $TEST_GROUP include -> is_include"
mldv2cleanup $swp1
}
selftests: net: bridge: add test for mldv2 inc -> is_exclude report The test checks for the following case: Router State Report Received New Router State Actions INCLUDE (A) IS_EX (B) EXCLUDE (A*B, B-A) (B-A)=0 Delete (A-B) Filter Timer=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:03 +02:00
mldv2inc_is_exclude_test()
{
RET=0
mldv2exclude_prepare $h1
brmcast_check_sg_fwding 1 "${X[@]}" 2001:db8:1::100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "MLDv2 report $TEST_GROUP include -> is_exclude"
mldv2cleanup $swp1
}
selftests: net: bridge: add test for mldv2 inc -> to_exclude report The test checks for the following case: Router State Report Received New Router State Actions INCLUDE (A) TO_EX (B) EXCLUDE (A*B,B-A) (B-A)=0 Delete (A-B) Send Q(MA,A*B) Filter Timer=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:04 +02:00
mldv2inc_to_exclude_test()
{
RET=0
local X=("2001:db8:1::1")
local Y=("2001:db8:1::20" "2001:db8:1::30")
mldv2include_prepare $h1
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 $MZPKT_TO_EXC -q
sleep 1
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$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 == \"2001:db8:1::2\")" &>/dev/null
check_fail $? "Wrong *,G entry source list, 2001:db8:1::2 entry still exists"
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and \
.source_list != null and
.source_list[].address == \"2001:db8:1::21\")" &>/dev/null
check_fail $? "Wrong *,G entry source list, 2001:db8:1::21 entry still exists"
brmcast_check_sg_fwding 1 "${X[@]}" 2001:db8:1::100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "MLDv2 report $TEST_GROUP include -> to_exclude"
ip link set dev br0 type bridge mcast_last_member_interval 100
mldv2cleanup $swp1
}
selftests: net: bridge: add test for mldv2 exc -> allow report The test checks for the following case: Router State Report Received New Router State Actions EXCLUDE (X,Y) ALLOW (A) EXCLUDE (X+A,Y-A) (A)=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:05 +02:00
mldv2exc_allow_test()
{
RET=0
local X=("2001:db8:1::1" "2001:db8:1::2" "2001:db8:1::20" "2001:db8:1::30")
local Y=("2001:db8:1::21")
mldv2exclude_prepare $h1
$MZ $h1 -c 1 $MZPKT_ALLOW2 -q
sleep 1
brmcast_check_sg_entries "allow" "${X[@]}" "${Y[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_state 1 "${Y[@]}"
brmcast_check_sg_fwding 1 "${X[@]}" 2001:db8:1::100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "MLDv2 report $TEST_GROUP exclude -> allow"
mldv2cleanup $swp1
}
selftests: net: bridge: add test for mldv2 exc -> is_include report The test checks for the following case: Router State Report Received New Router State Actions EXCLUDE (X,Y) IS_IN (A) EXCLUDE (X+A, Y-A) (A)=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:06 +02:00
mldv2exc_is_include_test()
{
RET=0
local X=("2001:db8:1::1" "2001:db8:1::2" "2001:db8:1::20" "2001:db8:1::30")
local Y=("2001:db8:1::21")
mldv2exclude_prepare $h1
$MZ $h1 -c 1 $MZPKT_IS_INC3 -q
sleep 1
brmcast_check_sg_entries "is_include" "${X[@]}" "${Y[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_state 1 "${Y[@]}"
brmcast_check_sg_fwding 1 "${X[@]}" 2001:db8:1::100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "MLDv2 report $TEST_GROUP exclude -> is_include"
mldv2cleanup $swp1
}
selftests: net: bridge: add test for mldv2 exc -> is_exclude report The test checks for the following case: Router State Report Received New Router State Actions EXCLUDE (X,Y) IS_EX (A) EXCLUDE (A-Y, Y*A) (A-X-Y)=MALI Delete (X-A) Delete (Y-A) Filter Timer=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:07 +02:00
mldv2exc_is_exclude_test()
{
RET=0
local X=("2001:db8:1::30")
local Y=("2001:db8:1::20")
mldv2exclude_prepare $h1
$MZ $h1 -c 1 $MZPKT_IS_EXC2 -q
sleep 1
brmcast_check_sg_entries "is_exclude" "${X[@]}" "${Y[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_state 1 "${Y[@]}"
brmcast_check_sg_fwding 1 "${X[@]}" 2001:db8:1::100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "MLDv2 report $TEST_GROUP exclude -> is_exclude"
mldv2cleanup $swp1
}
selftests: net: bridge: add test for mldv2 exc -> to_exclude report The test checks for the following case: Router State Report Received New Router State Actions EXCLUDE (X,Y) TO_EX (A) EXCLUDE (A-Y,Y*A) (A-X-Y) = Filter Timer Delete (X-A) Delete (Y-A) Send Q(MA,A-Y) Filter Timer=MALI Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:08 +02:00
mldv2exc_to_exclude_test()
{
RET=0
local X=("2001:db8:1::1" "2001:db8:1::30")
local Y=("2001:db8:1::20")
mldv2exclude_prepare $h1
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 $MZPKT_TO_EXC -q
sleep 1
brmcast_check_sg_entries "to_exclude" "${X[@]}" "${Y[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_state 1 "${Y[@]}"
brmcast_check_sg_fwding 1 "${X[@]}" 2001:db8:1::100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "MLDv2 report $TEST_GROUP exclude -> to_exclude"
ip link set dev br0 type bridge mcast_last_member_interval 100
mldv2cleanup $swp1
}
selftests: net: bridge: add test for mldv2 inc -> block report The test checks for the following case: Router State Report Received New Router State Actions INCLUDE (A) BLOCK (B) INCLUDE (A) Send Q(MA,A*B) Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:09 +02:00
mldv2inc_block_test()
{
RET=0
local X=("2001:db8:1::2" "2001:db8:1::3")
mldv2include_prepare $h1
$MZ $h1 -c 1 $MZPKT_BLOCK -q
# make sure the lowered timers have expired (by default 2 seconds)
sleep 3
brmcast_check_sg_entries "block" "${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 == \"2001:db8:1::1\")" &>/dev/null
check_fail $? "Wrong *,G entry source list, 2001:db8:1::1 entry still exists"
brmcast_check_sg_fwding 1 "${X[@]}"
brmcast_check_sg_fwding 0 2001:db8:1::100
log_test "MLDv2 report $TEST_GROUP include -> block"
mldv2cleanup $swp1
}
selftests: net: bridge: add test for mldv2 exc -> block report The test checks for the following case: Router State Report Received New Router State Actions EXCLUDE (X,Y) BLOCK (A) EXCLUDE (X+(A-Y),Y) (A-X-Y) = Filter Timer Send Q(MA,A-Y) Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:10 +02:00
mldv2exc_block_test()
{
RET=0
local X=("2001:db8:1::1" "2001:db8:1::2" "2001:db8:1::30")
local Y=("2001:db8:1::20" "2001:db8:1::21")
mldv2exclude_prepare $h1
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 $MZPKT_BLOCK -q
sleep 1
brmcast_check_sg_entries "block" "${X[@]}" "${Y[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_state 1 "${Y[@]}"
brmcast_check_sg_fwding 1 "${X[@]}" 2001:db8:1::100
brmcast_check_sg_fwding 0 "${Y[@]}"
log_test "MLDv2 report $TEST_GROUP exclude -> block"
ip link set dev br0 type bridge mcast_last_member_interval 100
mldv2cleanup $swp1
}
selftests: net: bridge: add test for mldv2 exclude timeout Test that when a group in exclude mode expires it changes mode to include and the blocked entries are deleted. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:11 +02:00
mldv2exc_timeout_test()
{
RET=0
local X=("2001:db8:1::20" "2001:db8:1::30")
# GMI should be 3 seconds
selftests: net: bridge: update IGMP/MLD membership interval value When I fixed IGMPv3/MLDv2 to use the bridge's multicast_membership_interval value which is chosen by user-space instead of calculating it based on multicast_query_interval and multicast_query_response_interval I forgot to update the selftests relying on that behaviour. Now we have to manually set the expected GMI value to perform the tests correctly and get proper results (similar to IGMPv2 behaviour). Fixes: fac3cb82a54a ("net: bridge: mcast: use multicast_membership_interval for IGMPv3") Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-29 15:05:27 +03:00
ip link set dev br0 type bridge mcast_query_interval 100 \
mcast_query_response_interval 100 \
mcast_membership_interval 300
selftests: net: bridge: add test for mldv2 exclude timeout Test that when a group in exclude mode expires it changes mode to include and the blocked entries are deleted. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:11 +02:00
mldv2exclude_prepare $h1
selftests: net: bridge: update IGMP/MLD membership interval value When I fixed IGMPv3/MLDv2 to use the bridge's multicast_membership_interval value which is chosen by user-space instead of calculating it based on multicast_query_interval and multicast_query_response_interval I forgot to update the selftests relying on that behaviour. Now we have to manually set the expected GMI value to perform the tests correctly and get proper results (similar to IGMPv2 behaviour). Fixes: fac3cb82a54a ("net: bridge: mcast: use multicast_membership_interval for IGMPv3") Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-29 15:05:27 +03:00
ip link set dev br0 type bridge mcast_query_interval 500 \
mcast_query_response_interval 500 \
mcast_membership_interval 1500
selftests: net: bridge: add test for mldv2 exclude timeout Test that when a group in exclude mode expires it changes mode to include and the blocked entries are deleted. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:11 +02:00
$MZ $h1 -c 1 $MZPKT_ALLOW2 -q
sleep 3
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$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 == \"2001:db8:1::1\")" &>/dev/null
check_fail $? "Wrong *,G entry source list, 2001:db8:1::1 entry still exists"
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and \
.source_list != null and
.source_list[].address == \"2001:db8:1::2\")" &>/dev/null
check_fail $? "Wrong *,G entry source list, 2001:db8:1::2 entry still exists"
brmcast_check_sg_entries "allow" "${X[@]}"
brmcast_check_sg_state 0 "${X[@]}"
brmcast_check_sg_fwding 1 "${X[@]}"
brmcast_check_sg_fwding 0 2001:db8:1::100
log_test "MLDv2 group $TEST_GROUP exclude timeout"
ip link set dev br0 type bridge mcast_query_interval 12500 \
selftests: net: bridge: update IGMP/MLD membership interval value When I fixed IGMPv3/MLDv2 to use the bridge's multicast_membership_interval value which is chosen by user-space instead of calculating it based on multicast_query_interval and multicast_query_response_interval I forgot to update the selftests relying on that behaviour. Now we have to manually set the expected GMI value to perform the tests correctly and get proper results (similar to IGMPv2 behaviour). Fixes: fac3cb82a54a ("net: bridge: mcast: use multicast_membership_interval for IGMPv3") Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-29 15:05:27 +03:00
mcast_query_response_interval 1000 \
mcast_membership_interval 26000
selftests: net: bridge: add test for mldv2 exclude timeout Test that when a group in exclude mode expires it changes mode to include and the blocked entries are deleted. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:11 +02:00
mldv2cleanup $swp1
}
selftests: net: bridge: add test for mldv2 *,g auto-add When we have *,G ports in exclude mode and a new S,G,port is added the kernel has to automatically create an S,G entry for each exclude port to get proper forwarding. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:12 +02:00
mldv2star_ex_auto_add_test()
{
RET=0
mldv2exclude_prepare $h1
$MZ $h2 -c 1 $MZPKT_IS_INC -q
sleep 1
bridge -j -d -s mdb show dev br0 \
| jq -e ".[].mdb[] | \
select(.grp == \"$TEST_GROUP\" and .src == \"2001:db8:1::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 == \"2001:db8:1::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 2001:db8:1::3
log_test "MLDv2 S,G port entry automatic add to a *,G port"
mldv2cleanup $swp1
mldv2cleanup $swp2
}
selftests: net: bridge: add initial MLDv2 include test Add the initial setup for MLDv2 tests with the first test of a simple is_include report. For MLDv2 we need to setup the bridge properly and we also send the full precooked packets instead of relying on mausezahn to fill in some parts. For verification we use the generic S,G state checking functions from lib.sh. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-03 19:24:00 +02:00
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
exit $EXIT_STATUS
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