selftests: add vlan hw filter tests

Add one basic vlan hw filter test.

Signed-off-by: Liu Jian <[email protected]>
Reviewed-by: Hangbin Liu <[email protected]>
Signed-off-by: Paolo Abeni <[email protected]>

diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile
index 5b2aca4c5f1007ee630f1e26b2044ce810c2509a..9e5bf59a20bff4569ec0cfd4fc1a7413975b53b0 100644 (file)
--- 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 (executable)
index 0000000..7bc804f
--- /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