netdev - [PATCH net-next 04/10] selftests: net: bridge: add vlan mcast_last_member

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Message-Id: <20211125140858.3639139-5-razor@blackwall.org>
Date:   Thu, 25 Nov 2021 16:08:52 +0200
From:   Nikolay Aleksandrov <razor@...ckwall.org>
To:     netdev@...r.kernel.org
Cc:     roopa@...dia.com, ivecera@...hat.com,
        bridge@...ts.linux-foundation.org, davem@...emloft.net,
        kuba@...nel.org, Nikolay Aleksandrov <nikolay@...dia.com>
Subject: [PATCH net-next 04/10] selftests: net: bridge: add vlan mcast_last_member_count/interval tests

From: Nikolay Aleksandrov <nikolay@...dia.com>

Add tests which verify the default values of mcast_last_member_count
mcast_last_member_count and also try to change them.

TEST: Vlan mcast_last_member_count global option default value      [ OK ]
TEST: Vlan mcast_last_member_interval global option default value   [ OK ]
TEST: Vlan 10 mcast_last_member_count option changed to 3           [ OK ]
TEST: Vlan 10 mcast_last_member_interval option changed to 200      [ OK ]

Signed-off-by: Nikolay Aleksandrov <nikolay@...dia.com>
---
 .../net/forwarding/bridge_vlan_mcast.sh       | 36 ++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/forwarding/bridge_vlan_mcast.sh b/tools/testing/selftests/net/forwarding/bridge_vlan_mcast.sh
index 1b91778fac2f..85146c998316 100755
--- a/tools/testing/selftests/net/forwarding/bridge_vlan_mcast.sh
+++ b/tools/testing/selftests/net/forwarding/bridge_vlan_mcast.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # SPDX-License-Identifier: GPL-2.0
 
-ALL_TESTS="vlmc_control_test vlmc_querier_test vlmc_igmp_mld_version_test"
+ALL_TESTS="vlmc_control_test vlmc_querier_test vlmc_igmp_mld_version_test vlmc_last_member_test"
 NUM_NETIFS=4
 CHECK_TC="yes"
 TEST_GROUP="239.10.10.10"
@@ -284,6 +284,40 @@ vlmc_igmp_mld_version_test()
 	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_mld_version 1
 }
 
+vlmc_last_member_test()
+{
+	RET=0
+	local goutput=`bridge -j vlan global show`
+	echo -n $goutput |
+		jq -e ".[].vlans[] | select(.vlan == 10)" &>/dev/null
+	check_err $? "Could not find vlan 10's global options"
+
+	echo -n $goutput |
+		jq -e ".[].vlans[] | select(.vlan == 10 and \
+					    .mcast_last_member_count == 2) " &>/dev/null
+	check_err $? "Wrong default mcast_last_member_count global vlan option value"
+	log_test "Vlan mcast_last_member_count global option default value"
+
+	RET=0
+	echo -n $goutput |
+		jq -e ".[].vlans[] | select(.vlan == 10 and \
+					    .mcast_last_member_interval == 100) " &>/dev/null
+	check_err $? "Wrong default mcast_last_member_interval global vlan option value"
+	log_test "Vlan mcast_last_member_interval global option default value"
+
+	RET=0
+	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_last_member_count 3
+	check_err $? "Could not set mcast_last_member_count in vlan 10"
+	log_test "Vlan 10 mcast_last_member_count option changed to 3"
+	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_last_member_count 2
+
+	RET=0
+	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_last_member_interval 200
+	check_err $? "Could not set mcast_last_member_interval in vlan 10"
+	log_test "Vlan 10 mcast_last_member_interval option changed to 200"
+	bridge vlan global set vid 10 dev br0 mcast_snooping 1 mcast_last_member_interval 100
+}
+
 trap cleanup EXIT
 
 setup_prepare
-- 
2.31.1