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selftests: net: bridge: add test for igmpv3 exc -> is_include report 

The test checks for the following case:
    state          report        result                  action
   EXCLUDE (X,Y)  IS_IN (A)     EXCLUDE (X+A,Y-A)       (A)=GMI

Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Nikolay Aleksandrov 2020-10-27 20:59:28 +02:00 committed by Jakub Kicinski
parent eecd8cfdff
commit e7e7ab7c00
1 changed files with 26 additions and 1 deletions
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27
tools/testing/selftests/net/forwarding/bridge_igmp.sh
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@ -2,7 +2,7 @@
# 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"
v3inc_is_exclude_test v3inc_to_exclude_test v3exc_allow_test v3exc_is_include_test"
NUM_NETIFS=4
CHECK_TC="yes"
TEST_GROUP="239.10.10.10"
@ -15,6 +15,8 @@ ALL_MAC="01:00:5e:00:00:01"
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
@ -436,6 +438,29 @@ v3exc_allow_test()
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
check_sg_entries "is_include" "${X[@]}" "${Y[@]}"
check_sg_state 0 "${X[@]}"
check_sg_state 1 "${Y[@]}"
check_sg_fwding 1 "${X[@]}" 192.0.2.100
check_sg_fwding 0 "${Y[@]}"
log_test "IGMPv3 report $TEST_GROUP exclude -> is_include"
v3cleanup $swp1 $TEST_GROUP
}
trap cleanup EXIT
setup_prepare