Commit f9fcd553 authored by Nikolay Aleksandrov's avatar Nikolay Aleksandrov Committed by Jakub Kicinski
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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: default avatarNikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent f44de2bc

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

+53 −1
Original line number Diff line number Diff line 
#!/bin/bash

# SPDX-License-Identifier: GPL-2.0



ALL_TESTS="mldv2include_test mldv2inc_allow_test mldv2inc_is_include_test"

ALL_TESTS="mldv2include_test mldv2inc_allow_test mldv2inc_is_include_test mldv2inc_is_exclude_test"

NUM_NETIFS=4

CHECK_TC="yes"

TEST_GROUP="ff02::cc"
@@ -25,6 +25,12 @@ MZPKT_ALLOW="33:33:00:00:00:01:fe:54:00:04:5e:ba:86:dd:60:0a:2d:ae:00:54:00:01:f 
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"

# 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"



source lib.sh
@@ -123,6 +129,38 @@ mldv2include_prepare() 
	brmcast_check_sg_entries "is_include" "${X[@]}"

}



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"

}



mldv2cleanup()

{

	local port=$1
@@ -190,6 +228,20 @@ mldv2inc_is_include_test() 
	mldv2cleanup $swp1

}



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

}



trap cleanup EXIT



setup_prepare

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