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-rwxr-xr-xtools/testing/selftests/bpf/test_xdp_features.sh107
1 files changed, 107 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_xdp_features.sh b/tools/testing/selftests/bpf/test_xdp_features.sh
new file mode 100755
index 000000000000..0aa71c4455c0
--- /dev/null
+++ b/tools/testing/selftests/bpf/test_xdp_features.sh
@@ -0,0 +1,107 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+readonly NS="ns1-$(mktemp -u XXXXXX)"
+readonly V0_IP4=10.10.0.11
+readonly V1_IP4=10.10.0.1
+readonly V0_IP6=2001:db8::11
+readonly V1_IP6=2001:db8::1
+
+ret=1
+
+setup() {
+ {
+ ip netns add ${NS}
+
+ ip link add v1 type veth peer name v0 netns ${NS}
+
+ ip link set v1 up
+ ip addr add $V1_IP4/24 dev v1
+ ip addr add $V1_IP6/64 nodad dev v1
+ ip -n ${NS} link set dev v0 up
+ ip -n ${NS} addr add $V0_IP4/24 dev v0
+ ip -n ${NS} addr add $V0_IP6/64 nodad dev v0
+
+ # Enable XDP mode and disable checksum offload
+ ethtool -K v1 gro on
+ ethtool -K v1 tx-checksumming off
+ ip netns exec ${NS} ethtool -K v0 gro on
+ ip netns exec ${NS} ethtool -K v0 tx-checksumming off
+ } > /dev/null 2>&1
+}
+
+cleanup() {
+ ip link del v1 2> /dev/null
+ ip netns del ${NS} 2> /dev/null
+ [ "$(pidof xdp_features)" = "" ] || kill $(pidof xdp_features) 2> /dev/null
+}
+
+wait_for_dut_server() {
+ while sleep 1; do
+ ss -tlp | grep -q xdp_features
+ [ $? -eq 0 ] && break
+ done
+}
+
+test_xdp_features() {
+ setup
+
+ ## XDP_PASS
+ ./xdp_features -f XDP_PASS -D $V1_IP6 -T $V0_IP6 v1 &
+ wait_for_dut_server
+ ip netns exec ${NS} ./xdp_features -t -f XDP_PASS \
+ -D $V1_IP6 -C $V1_IP6 \
+ -T $V0_IP6 v0
+ [ $? -ne 0 ] && exit
+
+ ## XDP_DROP
+ ./xdp_features -f XDP_DROP -D ::ffff:$V1_IP4 -T ::ffff:$V0_IP4 v1 &
+ wait_for_dut_server
+ ip netns exec ${NS} ./xdp_features -t -f XDP_DROP \
+ -D ::ffff:$V1_IP4 \
+ -C ::ffff:$V1_IP4 \
+ -T ::ffff:$V0_IP4 v0
+ [ $? -ne 0 ] && exit
+
+ ## XDP_ABORTED
+ ./xdp_features -f XDP_ABORTED -D $V1_IP6 -T $V0_IP6 v1 &
+ wait_for_dut_server
+ ip netns exec ${NS} ./xdp_features -t -f XDP_ABORTED \
+ -D $V1_IP6 -C $V1_IP6 \
+ -T $V0_IP6 v0
+ [ $? -ne 0 ] && exit
+
+ ## XDP_TX
+ ./xdp_features -f XDP_TX -D ::ffff:$V1_IP4 -T ::ffff:$V0_IP4 v1 &
+ wait_for_dut_server
+ ip netns exec ${NS} ./xdp_features -t -f XDP_TX \
+ -D ::ffff:$V1_IP4 \
+ -C ::ffff:$V1_IP4 \
+ -T ::ffff:$V0_IP4 v0
+ [ $? -ne 0 ] && exit
+
+ ## XDP_REDIRECT
+ ./xdp_features -f XDP_REDIRECT -D $V1_IP6 -T $V0_IP6 v1 &
+ wait_for_dut_server
+ ip netns exec ${NS} ./xdp_features -t -f XDP_REDIRECT \
+ -D $V1_IP6 -C $V1_IP6 \
+ -T $V0_IP6 v0
+ [ $? -ne 0 ] && exit
+
+ ## XDP_NDO_XMIT
+ ./xdp_features -f XDP_NDO_XMIT -D ::ffff:$V1_IP4 -T ::ffff:$V0_IP4 v1 &
+ wait_for_dut_server
+ ip netns exec ${NS} ./xdp_features -t -f XDP_NDO_XMIT \
+ -D ::ffff:$V1_IP4 \
+ -C ::ffff:$V1_IP4 \
+ -T ::ffff:$V0_IP4 v0
+ ret=$?
+ cleanup
+}
+
+set -e
+trap cleanup 2 3 6 9
+
+test_xdp_features
+
+exit $ret