selftests/bpf/test_tc_tunnel.sh

29 	ip netns add "${ns1}"
30 	ip netns add "${ns2}"
32 	ip link add dev veth1 mtu 1500 netns "${ns1}" type veth \
35 	ip netns exec "${ns1}" ethtool -K veth1 tso off
37 	ip -netns "${ns1}" link set veth1 up
38 	ip -netns "${ns2}" link set veth2 up
40 	ip -netns "${ns1}" -4 addr add "${ns1_v4}/24" dev veth1
41 	ip -netns "${ns2}" -4 addr add "${ns2_v4}/24" dev veth2
42 	ip -netns "${ns1}" -6 addr add "${ns1_v6}/64" dev veth1 nodad
43 	ip -netns "${ns2}" -6 addr add "${ns2_v6}/64" dev veth2 nodad
46 	ip -netns "${ns1}" -4 route flush table main
47 	ip -netns "${ns1}" -6 route flush table main
48 	ip -netns "${ns1}" -4 route add "${ns2_v4}" mtu 1450 dev veth1
49 	ip -netns "${ns1}" -6 route add "${ns2_v6}" mtu 1430 dev veth1
57 	ip netns del "${ns2}"
58 	ip netns del "${ns1}"
73 	ip netns exec "${ns2}" nc "${netcat_opt}" -l "${port}" > "${outfile}" &
79 	ip netns exec "${ns1}" timeout 2 nc "${netcat_opt}" -w 1 "${addr2}" "${port}" < "${infile}"
119 		echo "ip gre $mac"
125 		echo "ip gre $mac gso"
131 		echo "ip udp $mac"
137 		echo "ip udp $mac gso"
201 ip netns exec "${ns1}" tc qdisc add dev veth1 clsact
202 ip netns exec "${ns1}" tc filter add dev veth1 egress \
223 	ip netns exec "${ns2}" ip fou add port $dport ipproto ${dproto}
253 ip netns exec "${ns2}" ip link add name testtun0 type "${ttype}" \
266 	ethaddr=$(ip netns exec "${ns2}" ip link show veth2 | \
268 	ip netns exec "${ns2}" ip link set testtun0 address $ethaddr
272 	ip netns exec "${ns2}" sysctl -qw net.mpls.platform_labels=65536
273 	ip netns exec "${ns2}" ip -f mpls route add 1000 dev lo
274 	ip netns exec "${ns2}" ip link set lo up
275 	ip netns exec "${ns2}" sysctl -qw net.mpls.conf.testtun0.input=1
276 	ip netns exec "${ns2}" sysctl -qw net.ipv4.conf.lo.rp_filter=0
283 ip netns exec "${ns2}" sysctl -qw net.ipv4.conf.all.rp_filter=0
286 ip netns exec "${ns2}" sysctl -qw net.ipv4.conf.testtun0.rp_filter=0
287 ip netns exec "${ns2}" ip link set dev testtun0 up
300 ip netns exec "${ns2}" ip link del dev testtun0
301 ip netns exec "${ns2}" tc qdisc add dev veth2 clsact
302 ip netns exec "${ns2}" tc filter add dev veth2 ingress \