1#!/bin/sh
2
3BPF_FILE="test_xdp_meta.bpf.o"
4# Kselftest framework requirement - SKIP code is 4.
5readonly KSFT_SKIP=4
6readonly NS1="ns1-$(mktemp -u XXXXXX)"
7readonly NS2="ns2-$(mktemp -u XXXXXX)"
8
9cleanup()
10{
11	if [ "$?" = "0" ]; then
12		echo "selftests: test_xdp_meta [PASS]";
13	else
14		echo "selftests: test_xdp_meta [FAILED]";
15	fi
16
17	set +e
18	ip link del veth1 2> /dev/null
19	ip netns del ${NS1} 2> /dev/null
20	ip netns del ${NS2} 2> /dev/null
21}
22
23ip link set dev lo xdp off 2>/dev/null > /dev/null
24if [ $? -ne 0 ];then
25	echo "selftests: [SKIP] Could not run test without the ip xdp support"
26	exit $KSFT_SKIP
27fi
28set -e
29
30ip netns add ${NS1}
31ip netns add ${NS2}
32
33trap cleanup 0 2 3 6 9
34
35ip link add veth1 type veth peer name veth2
36
37ip link set veth1 netns ${NS1}
38ip link set veth2 netns ${NS2}
39
40ip netns exec ${NS1} ip addr add 10.1.1.11/24 dev veth1
41ip netns exec ${NS2} ip addr add 10.1.1.22/24 dev veth2
42
43ip netns exec ${NS1} tc qdisc add dev veth1 clsact
44ip netns exec ${NS2} tc qdisc add dev veth2 clsact
45
46ip netns exec ${NS1} tc filter add dev veth1 ingress bpf da obj ${BPF_FILE} sec t
47ip netns exec ${NS2} tc filter add dev veth2 ingress bpf da obj ${BPF_FILE} sec t
48
49ip netns exec ${NS1} ip link set dev veth1 xdp obj ${BPF_FILE} sec x
50ip netns exec ${NS2} ip link set dev veth2 xdp obj ${BPF_FILE} sec x
51
52ip netns exec ${NS1} ip link set dev veth1 up
53ip netns exec ${NS2} ip link set dev veth2 up
54
55ip netns exec ${NS1} ping -c 1 10.1.1.22
56ip netns exec ${NS2} ping -c 1 10.1.1.11
57
58exit 0
59