From: Nikolay Aleksandrov <nikolay@xxxxxxxxxx>
First we test is_include/include mode then we build on that with allow
effectively achieving:
state report result action
INCLUDE (A) ALLOW (B) INCLUDE (A+B) (B)=GMI
Signed-off-by: Nikolay Aleksandrov <nikolay@xxxxxxxxxx>
---
.../selftests/net/forwarding/bridge_igmp.sh | 82 ++++++++++++++++++-
1 file changed, 81 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/forwarding/bridge_igmp.sh b/tools/testing/selftests/net/forwarding/bridge_igmp.sh
index 19c1f46d1151..e9999e346ea6 100755
--- a/tools/testing/selftests/net/forwarding/bridge_igmp.sh
+++ b/tools/testing/selftests/net/forwarding/bridge_igmp.sh
@@ -1,11 +1,20 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
-ALL_TESTS="v2reportleave_test"
+ALL_TESTS="v2reportleave_test v3include_test v3inc_allow_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 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"
+
source lib.sh
h1_create()
@@ -210,6 +219,77 @@ check_sg_state()
done
}
+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 $? "Wrong *,G entry filter mode"
+ check_sg_entries "is_include" "${X[@]}"
+}
+
+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 $ALL_GROUP
+
+ check_sg_state 0 "${X[@]}"
+
+ check_sg_fwding 1 "${X[@]}"
+ 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
+ check_sg_entries "allow" "${X[@]}"
+
+ check_sg_state 0 "${X[@]}"
+
+ check_sg_fwding 1 "${X[@]}"
+ check_sg_fwding 0 "192.0.2.100"
+
+ log_test "IGMPv3 report $TEST_GROUP include -> allow"
+
+ v3cleanup $swp1 $TEST_GROUP
+}
+
trap cleanup EXIT
setup_prepare
--
2.25.4
