Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/tools/testing/selftests/bpf/test_xdp_meta.sh b/tools/testing/selftests/bpf/test_xdp_meta.sh
new file mode 100755
index 000000000..2740322c1
--- /dev/null
+++ b/tools/testing/selftests/bpf/test_xdp_meta.sh
@@ -0,0 +1,58 @@
+#!/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