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 link del veth1 2> /dev/null
23 ip link del veth2 2> /dev/null
24 ip netns del ns1 2> /dev/null
25 ip netns del ns2 2> /dev/null
28 ip link set dev lo xdpgeneric off 2>/dev/null > /dev/null
30 echo "selftests: [SKIP] Could not run test without the ip xdpgeneric support"
38 trap cleanup 0 2 3 6 9
40 ip link add veth1 index 111 type veth peer name veth11
41 ip link add veth2 index 222 type veth peer name veth22
43 ip link set veth11 netns ns1
44 ip link set veth22 netns ns2
49 ip netns exec ns1 ip addr add 10.1.1.11/24 dev veth11
50 ip netns exec ns2 ip addr add 10.1.1.22/24 dev veth22
52 ip netns exec ns1 ip link set dev veth11 up
53 ip netns exec ns2 ip link set dev veth22 up
55 ip link set dev veth1 xdpgeneric obj test_xdp_redirect.o sec redirect_to_222
56 ip link set dev veth2 xdpgeneric obj test_xdp_redirect.o sec redirect_to_111
58 ip netns exec ns1 ping -c 1 10.1.1.22
59 ip netns exec ns2 ping -c 1 10.1.1.11