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#!/bin/sh
BPF_FILE="test_xdp_meta.bpf.o"
# Kselftest framework requirement - SKIP code is 4.
readonly KSFT_SKIP=4
readonly NS1="ns1-$(mktemp -u XXXXXX)"
readonly NS2="ns2-$(mktemp -u XXXXXX)"
cleanup()
{
if [ "$?" = "0" ]; then
echo "selftests: test_xdp_meta [PASS]";
else
echo "selftests: test_xdp_meta [FAILED]";
fi
set +e
ip link del veth1 2> /dev/null
ip netns del ${NS1} 2> /dev/null
ip netns del ${NS2} 2> /dev/null
}
ip link set dev lo xdp off 2>/dev/null > /dev/null
if [ $? -ne 0 ];then
echo "selftests: [SKIP] Could not run test without the ip xdp support"
exit $KSFT_SKIP
fi
set -e
ip netns add ${NS1}
ip netns add ${NS2}
trap cleanup 0 2 3 6 9
ip link add veth1 type veth peer name veth2
ip link set veth1 netns ${NS1}
ip link set veth2 netns ${NS2}
ip netns exec ${NS1} ip addr add 10.1.1.11/24 dev veth1
ip netns exec ${NS2} ip addr add 10.1.1.22/24 dev veth2
ip netns exec ${NS1} tc qdisc add dev veth1 clsact
ip netns exec ${NS2} tc qdisc add dev veth2 clsact
ip netns exec ${NS1} tc filter add dev veth1 ingress bpf da obj ${BPF_FILE} sec t
ip netns exec ${NS2} tc filter add dev veth2 ingress bpf da obj ${BPF_FILE} sec t
ip netns exec ${NS1} ip link set dev veth1 xdp obj ${BPF_FILE} sec x
ip netns exec ${NS2} ip link set dev veth2 xdp obj ${BPF_FILE} sec x
ip netns exec ${NS1} ip link set dev veth1 up
ip netns exec ${NS2} ip link set dev veth2 up
ip netns exec ${NS1} ping -c 1 10.1.1.22
ip netns exec ${NS2} ping -c 1 10.1.1.11
exit 0