2 # Create 2 namespaces with two veth peers, and
3 # forward packets in-between using generic XDP
5 # NS1(veth11) NS2(veth22)
8 # (veth1, ------ (veth2,
15 if [ "$?" = "0" ]; then
16 echo "selftests: test_xdp_redirect [PASS]";
18 echo "selftests: test_xdp_redirect [FAILED]";
22 ip netns del ns1 2> /dev/null
23 ip netns del ns2 2> /dev/null
26 ip link set dev lo xdpgeneric off 2>/dev/null > /dev/null
28 echo "selftests: [SKIP] Could not run test without the ip xdpgeneric support"
36 trap cleanup 0 2 3 6 9
38 ip link add veth1 index 111 type veth peer name veth11
39 ip link add veth2 index 222 type veth peer name veth22
41 ip link set veth11 netns ns1
42 ip link set veth22 netns ns2
47 ip netns exec ns1 ip addr add 10.1.1.11/24 dev veth11
48 ip netns exec ns2 ip addr add 10.1.1.22/24 dev veth22
50 ip netns exec ns1 ip link set dev veth11 up
51 ip netns exec ns2 ip link set dev veth22 up
53 ip link set dev veth1 xdpgeneric obj test_xdp_redirect.o sec redirect_to_222
54 ip link set dev veth2 xdpgeneric obj test_xdp_redirect.o sec redirect_to_111
56 ip netns exec ns1 ping -c 1 10.1.1.22
57 ip netns exec ns2 ping -c 1 10.1.1.11