1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0 3 4readonly NETNS="ns-$(mktemp -u XXXXXX)" 5 6ret=0 7 8cleanup() { 9 ip netns del $NETNS 10} 11 12trap cleanup EXIT 13 14fail() { 15 echo "ERROR: ${1:-unexpected return code} (ret: $_)" >&2 16 ret=1 17} 18 19ip netns add ${NETNS} 20ip netns exec ${NETNS} ip link add bond0 type bond mode 0 21ip netns exec ${NETNS} ip link add bond_slave_1 type veth peer veth2 22ip netns exec ${NETNS} ip link set bond_slave_1 master bond0 23ip netns exec ${NETNS} ethtool -K bond0 rx-vlan-filter off 24ip netns exec ${NETNS} ip link add link bond_slave_1 name bond_slave_1.0 type vlan id 0 25ip netns exec ${NETNS} ip link add link bond0 name bond0.0 type vlan id 0 26ip netns exec ${NETNS} ip link set bond_slave_1 nomaster 27ip netns exec ${NETNS} ip link del veth2 || fail "Please check vlan HW filter function" 28 29exit $ret 30