netdev - [PATCH net v3 2/2] selftests: add vlan hw filter tests

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Message-ID: <20231216075219.2379123-3-liujian56@huawei.com>
Date: Sat, 16 Dec 2023 15:52:19 +0800
From: Liu Jian <liujian56@...wei.com>
To: <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
	<pabeni@...hat.com>, <jiri@...nulli.us>, <vladimir.oltean@....com>,
	<andrew@...n.ch>, <d-tatianin@...dex-team.ru>, <justin.chen@...adcom.com>,
	<rkannoth@...vell.com>, <idosch@...dia.com>, <jdamato@...tly.com>,
	<netdev@...r.kernel.org>
CC: <liujian56@...wei.com>
Subject: [PATCH net v3 2/2] selftests: add vlan hw filter tests

Add one basic vlan hw filter test.

Signed-off-by: Liu Jian <liujian56@...wei.com>
---
 tools/testing/selftests/net/Makefile          |  1 +
 tools/testing/selftests/net/vlan_hw_filter.sh | 29 +++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100755 tools/testing/selftests/net/vlan_hw_filter.sh

diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 5b2aca4c5f10..9e5bf59a20bf 100644
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@@ -91,6 +91,7 @@ TEST_PROGS += test_bridge_neigh_suppress.sh
 TEST_PROGS += test_vxlan_nolocalbypass.sh
 TEST_PROGS += test_bridge_backup_port.sh
 TEST_PROGS += fdb_flush.sh
+TEST_PROGS += vlan_hw_filter.sh
 
 TEST_FILES := settings
 
diff --git a/tools/testing/selftests/net/vlan_hw_filter.sh b/tools/testing/selftests/net/vlan_hw_filter.sh
new file mode 100755
index 000000000000..7bc804ffaf7c
--- /dev/null
+++ b/tools/testing/selftests/net/vlan_hw_filter.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+readonly NETNS="ns-$(mktemp -u XXXXXX)"
+
+ret=0
+
+cleanup() {
+	ip netns del $NETNS
+}
+
+trap cleanup EXIT
+
+fail() {
+    echo "ERROR: ${1:-unexpected return code} (ret: $_)" >&2
+    ret=1
+}
+
+ip netns add ${NETNS}
+ip netns exec ${NETNS} ip link add bond0 type bond mode 0
+ip netns exec ${NETNS} ip link add bond_slave_1 type veth peer veth2
+ip netns exec ${NETNS} ip link set bond_slave_1 master bond0
+ip netns exec ${NETNS} ethtool -K bond0 rx-vlan-filter off
+ip netns exec ${NETNS} ip link add link bond_slave_1 name bond_slave_1.0 type vlan id 0
+ip netns exec ${NETNS} ip link add link bond0 name bond0.0 type vlan id 0
+ip netns exec ${NETNS} ip link set bond_slave_1 nomaster
+ip netns exec ${NETNS} ip link del veth2 || fail "Please check vlan HW filter function"
+
+exit $ret
-- 
2.34.1