Commit 7b4f7138 authored by Nikolay Aleksandrov's avatar Nikolay Aleksandrov Committed by Jakub Kicinski
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selftests: net: bridge: add test for igmpv3 exc -> is_exclude report 



The test checks for the following case:
     state          report        result                  action
   EXCLUDE (X,Y)  IS_EX (A)     EXCLUDE (A-Y,Y*A)        (A-X-Y)=GMI
                                                         Delete (X-A)
                                                         Delete (Y-A)
                                                         Group Timer=GMI

Signed-off-by: default avatarNikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent e7e7ab7c

tools/testing/selftests/net/forwarding/bridge_igmp.sh

+27 −1
Original line number Diff line number Diff line
@@ -2,7 +2,8 @@ 
# 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"

	   v3inc_is_exclude_test v3inc_to_exclude_test v3exc_allow_test v3exc_is_include_test \

	   v3exc_is_exclude_test"

NUM_NETIFS=4

CHECK_TC="yes"

TEST_GROUP="239.10.10.10"
@@ -23,6 +24,8 @@ MZPKT_ALLOW="22:00:99:c3:00:00:00:01:05:00:00:03:ef:0a:0a:0a:c0:00:02:0a:c0:00:0 
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"
@@ -461,6 +464,29 @@ v3exc_is_include_test() 
	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

	check_sg_entries "is_exclude" "${X[@]}" "${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_exclude"



	v3cleanup $swp1 $TEST_GROUP

}



trap cleanup EXIT



setup_prepare